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  • Articles  (81)
  • 04.04. Geology  (37)
  • 05.09. Miscellaneous  (34)
  • Chemistry
  • 2020-2023  (81)
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  • Articles  (81)
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  • 1
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    Emissioni naturali e antropiche di gas endogeno nella piana del Tevere da Roma alla foce. (2022)
    Università degli Studi Roma Tre - CROMA
    Details
    Publication Date: 2022-04-01
    Description: Il margine tirrenico dell’Italia centrale dalla Toscana alla Campania è caratterizzato dalla presenza di una fascia di apparati vulcanici, estinti o quiescenti, e mostra un assetto geodinamico con litosfera assottigliata, alti flussi di calore e forte degassamento di anidride carbonica (CO2) e altri gas di origine magmatica, mantellica o geotermica. I gas che risalgono si disciolgono in acquiferi profondi, se ospitati in rocce Mesozoiche carbonatiche, o superficiali, se ospitati in rocce clastiche o vulcaniche Neogeniche e Quaternarie. Tutti questi acquiferi rilasciano gas alla superficie attraverso sistemi aperti di faglie o fratture, generando zone di emissione anomala in atmosfera (fig. 1). In zone dove non vi è significativa emissione, il gas potrebbe però essere confinato nel sottosuolo da livelli impermeabili efficienti. Quando scavi o perforazioni attraversano questi livelli, il gas in pressione può fuoriuscire anche in maniera violenta (fig. 2). Numerosi incidenti di questo tipo sono avvenuti nei territori di Roma, di Fiumicino e ai Colli Albani. Sia le emissioni naturali che quelle di origine antropica possono rappresentare un pericolo per la salute umana o degli animali qualora i gas si accumulino in alte concentrazioni in depressioni del terreno, in scavi o in seminterrati.
    Description: Published
    Description: 45-51
    Description: 1TR. Georisorse
    Keywords: gas endogeni, piana del Tevere ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 2
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    Science and Citizen Collaboration as Good Example of Geoethics for Recovering a Natural Site in the Urban Area of Rome (Italy) (2022)
    MDPI
    Details
    Publication Date: 2022-04-11
    Description: Natural sites in urban spaces can have a key role in citizen well-being, providing fundamental ecosystem services to the population and assuring a multitude of benefits. Therefore, cities should guarantee a number of green areas and their conservation in time as an essential part of urban architecture. In this framework, cooperation between scientists, decision makers and citizens is critical to ensure the enhancement of green public spaces. Social and scientific communities are called to work in a tuned way to combine scientific knowledge and methods to local socio-economic contexts, driven by the values of geoethics. The Bullicante Lake case study, discussed in this work, represents an example of application of geoethical values, such as inclusiveness, sharing, sustainability and conservation of bio- and geodiversity. This urban lake in Rome appeared following illegal excavation works in 1992 and remained closed until 2016 favouring re-naturalization processes. Over time, this site was often threatened by pending actions for building. The aim of this study was to highlight how fruitful cooperation between science and citizens is able to transform a degraded urban area into a place of knowledge, recreation, enjoyment and eco-systemic preservation. Moreover, on the basis of this experience, the authors proposed a generalised approach/strategy to be developed and applied in other contexts. The active involvement of citizens and the cooperation among scientists, artists and institutions were able to redress opportunistic behaviours well by preventing site degradation and its improper use, favouring environmental safeguarding and making possible the site’s recognition as a natural monument. The results of these actions led to the improved quality of citizen life, showing an excellent example of virtuous cooperation between science and society.
    Description: Published
    Description: 4429
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: JCR Journal
    Keywords: geoethics ; conservation ; education ; citizen participation ; ecosystems ; urban lake ; green areas ; Rome ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
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  • 3
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    Geoethics: Manifesto for an Ethics of Responsibility Towards the Earth (2022)
    Springer
    Details
    Publication Date: 2022-04-21
    Description: This book outlines the current development of geoethical thinking, proposing to the general public reflections and categories useful for understanding the ethical, cultural, and societal dimensions of anthropogenic global changes. Geoethics identifies and orients responsible behaviors and actions in the management of natural processes, redefining the human interaction with the Earth system based on a critical, scientifically grounded, and pragmatic approach. Solid scientific knowledge and a philosophical reference framework are crucial to face the current ecological disruption. The scientific perspective must be structured to help different human contexts while respecting social and cultural diversity. It is impossible to respond to global problems with disconnected local actions, which cannot be proposed as standard and effective operational models. Geoethics tries to overcome this fragmentation, presenting Earth sciences as the foundation of responsible human action toward the planet. Geoethics is conceived as a rational and multidisciplinary language that can bind and concretely support the international community, engaged in resolving global environmental imbalances and complex challenges, which have no national, cultural, or religious boundaries that require shared governance. Geoethics is proposed as a new reading key to rethinking the Earth as a system of complex relationships, in which the human being is an integral part of natural interactions.
    Description: Published
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Keywords: geoethics ; responsibility ; social-ecological systems ; Earth ; environmental ethics ; Anthropocene ; ecological humanism ; global anthropogenic changes ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book
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  • 4
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    Managing Georisks: a geoethical perspective (2022)
    Asociación Geológica Argentina
    Details
    Publication Date: 2022-04-21
    Description: Which is the deeper sense of geoscientists’ activities? What is their responsibility towards society? On which values they have to ground their activities to support society in facing geohazards and georisks? These are also some of the questions to which geoethics has tried to answer in the last decade.
    Description: Published
    Description: Puerto Madryn, Chubut, Argentina
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Keywords: geoethics ; georisks ; geohazards ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Extended abstract
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  • 5
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    Comment on “Fragmentation of the Adriatic Promontory: New Chronological Constraints From Neogene Shortening Rates Across the Southern Alps (NE Italy)” by Moulin & Benedetti (2022)
    Wiley-AGU
    Details
    Publication Date: 2022-04-29
    Description: Moulin and Benedetti (2018), https://doi.org/10.1029/2018tc00495810.1029/2018tc004958 present a new interpretation of the Neogene-Quaternary tectonic evolution of the Eastern Southern Alps (ESA) in Friuli. After the reinterpretation of literature field data by means of remote sensing analysis (Digital Elevation Model interpretation), they calculated deformation rates of the tectonic structures through age interpretation of geomorphological surfaces of the Veneto-Friuli piedmont plain. The authors linked the result of surface analysis to the thrust and fold architecture of the ESA basing on the Castellarin et al. (2006), https://doi.org/10.1016/j.tecto.2005.10.013 interpretation of TRANSALP project and the Friuli geological map at the scale 1:150,000 (Carulli, 2006). Discussing their new architecture of the ESA, the Authors finally yielded rates of Europe-Adria plates convergence and suggest fragmentation of Adria over the last 1–2 Ma. The present comment is aimed at discussing several critical points concerning: the use of the geomorphological and chronological data; the misinterpretation of the Digital Terrain Model; the reconstruction of the balanced geological cross section. Moreover, the application of a structural model defined in a certain area to another without considering peculiar structural complexities available in the literature results is geologically and methodologically questionable.
    Description: Published
    Description: e2019TC005696
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Comment ; active tectonics ; NE Italy ; Eastern Southern Alps ; Geodynamics ; 04.07. Tectonophysics ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 6
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    Paleoseismological evidence for historical ruptures along the Meduno Thrust (eastern Southern Alps, NE Italy) (2022)
    Elsevier
    Details
    Publication Date: 2022-04-29
    Description: We carried out new geological, morphotectonic, geophysical and paleoseismological investigations on the Meduno Thrust that belongs to the Pliocene-Quaternary front of the eastern Southern Alps in Friuli (NE Italy). The study area is located in the Carnic Prealps, where a series of alluvial terraces, linked to both climatic and tectonic pulses characterises the lower reach of the Meduna Valley. In correspondence of the oblique ramp of the Meduno Thrust, the Late Pleistocene Rivalunga terrace shows a set of scarps perpendicular to the Meduno valley, often modified by human activity. In order to reconstruct the tectonic setting of the area and identify the location for digging paleoseismological trenches, integrated geophysical investigations including electrical resistivity tomography, seismic refraction and reflection, ground penetrating radar and surface wave analyses (HVSR, ReMi and MASW), were carried out across the scarps of the Rivalunga terrace. Geophysical surveys pinpointed that in correspondence of the oblique ramp, stress is accommodated by a transpressive thrust system involving all the seismo-stratigraphic horizons apart from the ploughed soil. Trenching illustrated the Meduno Thrust movements during Late Pleistocene-Holocene. Trenches exhibited both shear planes and extrados fracturing, showing deformed alluvial and colluvial units. 14C datings of the colluvial units show that the most recent fault movements occurred after 1360 CE and 1670 CE. The age of the deformed stratigraphic units compared with the earthquakes listed in current catalogues, suggests that the 1776 earthquake (Mw 5.8, Io = 8–9 MCS) could represent the last seismic event linked to the Meduno thrust activity. This study provided new quantitative constraints improving seismic hazard assessment for Carnic prealpine area.
    Description: The research developed in the framework of the agreement between the Regione Autonoma Friuli Venezia Giulia - Direzione Centrale Ambiente ed Energia - Servizio Geologico, the Istituto Superiore per la Protezione e la Ricerca Ambientale (I.S.P.R.A.) and the University of Udine. The project was funded by the Regione Autonoma Friuli Venezia Giulia, Direzione Centrale Ambiente ed Energia, Servizio Geologico (C.I. G.: Z0E0C5EF75, p.i. Maria Eliana Poli).
    Description: Published
    Description: 229071
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Active fault ; Paleoseismology ; Morphogenic earthquake ; Eastern Southern Alps ; Applied geophysics ; NE Italy ; 04.04. Geology ; 04.07. Tectonophysics
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 7
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    Mantle-derived CO2 migration along active faults within an extensional basin margin (Fiumicino, Rome, Italy) (2021)
    Elsevier
    Details
    Publication Date: 2022-05-04
    Description: Fluid migration along faults can be highly complex and spatially variable, with the potential for channeled flow, accumulation in capped porous units, fault cross-flow, lateral migration along strike, or complete sealing. Extensional basin margins can be important for such migration, given the associated crustal thinning and decompression that takes place combined with potential geothermal or mantle gas sources. One such example is near the urban area of Rome, situated along the active extensional continental margin of the Tyrrhenian back arc basin and surrounded by Middle-Upper Pleistocene K-rich and arc-related volcanoes. Recent research activities in the area around Fiumicino, a town 25 km to the west of Rome, has highlighted the close spatial link between degassing CO2 and the faults that provide the necessary vertical migration pathways. In particular, detailed soil gas and gas flux surveys have highlighted the release at surface of large volumes of asthenospheric mantle CO2 in correspondence with normal faults observed in a new seismic reflection profile acquired along the Tiber River. Detailed reconstruction of the Pleistocene–Holocene stratigraphy of the area dates fault activity from 20,000 to 9000 years BP. It is proposed that the gas migrates preferentially along the cataclastic tectonic breccias of the faults until it encounters recent, unconsolidated sediments; porous units within this shallow stratigraphy act as temporary secondary traps for the leaking gas, with local gas release at the ground surface occurring where the sealing of the overlying aquitards has been compromised. Degassing and active faults confirm the extensional tectonics affecting the area and the geodynamic scenario of a mantle wedge beneath the western Apennines, associated with ongoing W-directed subduction. Moreover, degassing highlights the potential geochemical and seismic risks for the highly populated urban areas near Rome.
    Description: Published
    Description: 137-149
    Description: 9T. Geochimica dei fluidi applicata allo studio e al monitoraggio di aree sismiche
    Description: JCR Journal
    Keywords: soil gas ; Fluid migration ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 8
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    Addressing the challenges of making data, products, and services accessible: an EPOS perspective (2022)
    Istituto Nazionale di Geofisica e Vulcanologia
    Details
    Publication Date: 2022-05-04
    Description: Novel measurement technologies, additional sensors and increasing data processing capacities offer new opportunities to answer some of the currently most pressing societal and environmental questions. They also contribute to the fact that the available data volume will continue to increase. At the same time, the requirements for those providing such data rise and the needs of users to access it. The EPOS Delivery Framework aims to support this endeavour in the solid Earth domain by providing access to data, products, and services supporting multidisciplinary analyses for a wide range of users. Based on this example, we look at the most pressing issues from when data, products, and services are made accessible, to access principles, ethical issues related to its collection and use as well as with respect to their promotion. Among many peculiarities, we shed light on a common component that affects all fields equally: change. Not only will the amount and type of data, products, and services change, but so will the societal expectations and providers capabilities.
    Description: Published
    Description: DM212
    Description: 1SR TERREMOTI - Sorveglianza Sismica e Allerta Tsunami
    Description: 6SR VULCANI – Servizi e ricerca per la società
    Description: 7SR AMBIENTE – Servizi e ricerca per la società
    Description: 1IT. Reti di monitoraggio e sorveglianza
    Description: 3TM. Comunicazione
    Description: JCR Journal
    Keywords: EPOS delivery framework ; access ; ethics ; communication ; user ; provider ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues ; 04.06. Seismology ; 04.08. Volcanology ; 05.04. Instrumentation and techniques of general interest ; 05.02. Data dissemination
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 9
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    Water solubility in trachytic and pantelleritic melts: an experimental study (2021)
    Centre Mersenne, l'Académie des sciences, et les auteurs
    Details
    Publication Date: 2022-03-16
    Description: Solubility experiments were performed on a trachyte and a pantellerite from Pantelleria. The trachyte has SiO2 Æ 65.2 wt%, Al2O3 Æ 15.2 wt% and a peralkaline index (P.I. Æ molar[(Na2OÅ K2O)/Al2O3]) » 1 while the pantellerite has SiO2 Æ 72.2 wt%, Al2O3 Æ 11 wt% and a P.I. Æ 1.3. Solubility experiments were performed in the pressure range of 50–300 MPa at T Æ 950 °C for the trachyte and 50–200MPa at T Æ 850 °C for the pantellerite. The water content of experimental glasses was determined by Karl Fischer titration, elemental analyser and FT–IR spectroscopy. Water content appears similar in both compositions for analogous pressure conditions, varying from »2.5 wt% at 50 MPa to »5.8 at 200 MPa. Comparison of the experimental data with the thermodynamic models shows that the empirical model of Moore et al. [1998] better matches the experimental data for both compositions, while the thermodynamicmodels of Papale et al. [2006] and Ghiorso and Gualda [2015] tend to overestimate melt water content, probably due to the paucity of peralkaline melt compositions used for calibration. One inference of these new solubility data is on MI-derived depth of felsic reservoirs at Pantelleria which deepens from2.4 to 3.5 km.
    Description: Published
    Description: 315-331
    Description: 4V. Processi pre-eruttivi
    Description: JCR Journal
    Keywords: Trachyte, ; Pantellerite ; 04.08. Volcanology ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 10
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    Lithological and stress anisotropy control large-scale seismic velocity variations in tight carbonates (2022)
    Nature PG
    Details
    Publication Date: 2022-03-21
    Description: Our knowledge of subsurface structures often derives from seismic velocities that are measured during seismic acquisition surveys. These velocities can greatly change due to lithological, fracture frequencies and/or effective pressure/temperature variations. However, the influence of such intrinsic lithological properties and environmental conditions at the large scale is poorly understood due to the lack of comprehensive datasets. Here, we analyze 43 borehole-derived velocity datasets of 3 end-member tight carbonate sequences from Central Italy, including massive pure limestone (Calcare Massiccio, CM), thick-layered (20-50 cm) pure limestone (Maiolica, MA), and thin-layered (2-20 cm) marly limestone (Calcareous Scaglia, CS). Our results show that the main rock parameters and environmental conditions driving large scale velocity variations are bedding and paleostresses, while mineralogical composition and current tectonic stress also play a role. For each of the 3 end-members, measured VP values vary differently with depth, as the thin-layered CS units show a clear increase in Vp, while velocity slightly increases and remains constant for the thick-layered MA and massive CM units, respectively. Such observations show that velocities are affected by specific characteristics of lithological discontinuities, such as the thickness of bedding. Counterintuitively, larger Vp values were recorded in the deformed mountain range than in the undeformed foreland suggesting that higher paleo-stresses increase velocity values by enhancing diagenesis and healing of discontinuities. Our results thus demonstrate that large scale velocity variations are strictly related to variation of lithological properties and to the geological and tectonic history of an area. We suggest that such lithological and environmental controls should be taken into account when developing velocity and mechanical models for tectonically active regions of the Mediterranean Area, where earthquakes mostly nucleate and propagate through carbonate formations, and for resource exploration in fractured carbonate reservoirs.
    Description: Published
    Description: 9472
    Description: 1T. Struttura della Terra
    Description: JCR Journal
    Keywords: 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 11
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    Il rischio sismico, le scienze polari e gli strumenti per la divulgazione scientifica nei progetti di alternanza scuola lavoro all’INGV dal 2015 al 2019 (2021)
    INGV
    Details
    Publication Date: 2021-11-25
    Description: Il presente lavoro raccoglie alcune esperienze di Progetti di Alternanza Scuola Lavoro (d’ora in poi ASL) realizzati dall’INGV negli anni scolastici dal 2015 al 2019 e dedicati al rischio sismico, alle scienze polari ed agli strumenti per la divulgazione scientifica. Le esperienze descrivono il lavoro realizzato da un gruppo di ricercatori INGV con competenze in diversi ambiti disciplinari (sismologia, geologia, vulcanologia fisica dell’atmosfera, psicologia) e in alcuni casi le attività sono state svolte in collaborazione con ricercatori di altri enti. Il gruppo di lavoro è composto da ricercatori che da molti anni dedicano parte del loro tempo-lavoro alle attività di divulgazione scientifica, ai progetti educativi, alla didattica della scienza. In una parola a quella che oggi rappresenta, per gli enti di ricerca, la “Terza missione”, ovvero l’insieme di tutte le attività finalizzate a creare una connessione bidirezionale tra il mondo della ricerca e la società. Ciò che ha caratterizzato l’approccio dei ricercatori INGV ai progetti ASL, sia nella fase di progettazione che di realizzazione, è la finalità di consentire agli studenti di vivere un’esperienza reale ed immersiva in un contesto di lavoro. E quindi l’opportunità di sperimentare capacità e abilità che caratterizzano il contesto organizzativo (diritti, doveri, responsabilità, impegni, regole), diversamente dal mondo della scuola. Il secondo aspetto al quale ci si è riferiti nella realizzazione dei progetti è quello di consentire agli studenti di esplorare, in particolare il contesto delle attività lavorative connesse al mondo della ricerca. Da questo punto di vista gli studenti hanno potuto acquisire conoscenze in ambiti tematici specifici, hanno avuto modo di sperimentare metodi e tecniche proprie del mondo della ricerca e di acquisire capacità e abilità trasversali come il lavoro in gruppo. Il contributo è organizzato in tre capitoli in relazione ai temi affrontati nei progetti. Nel primo sono riportate le schede dei tre progetti dedicate al tema Terremoto; nel secondo vengono descritti i due progetti dedicati alla Divulgazione Scientifica e nel terzo un progetto sulle Scienze Polari. Per rendere maggiormente fruibile la lettura, ogni progetto viene descritto attraverso una scheda sintetica che evidenza le caratteristiche principali: titolo, referenti INGV, studenti partecipanti, periodo, descrizione delle attività, obiettivi e considerazioni sull’esperienza. Nel capitolo conclusivo viene proposto un bilancio delle esperienze realizzate, evidenziando punti di forza e aree di miglioramento dei progetti, con la finalità di condividere suggerimenti ed idee per tracciare percorsi formativi maggiormente efficaci nel futuro.
    Description: Published
    Description: 119-131
    Description: 2TM. Divulgazione Scientifica
    Description: N/A or not JCR
    Keywords: Percorsi formativi; rischio sismico; scienze polari ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 12
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    Current Definition and Vision of Geoethics (2021)
    Palgrave Macmillan
    Details
    Publication Date: 2021-09-29
    Description: Geoethics was developed as a reflection on the meaning of geosciences and the roles and values of reference of the geoscientific community. More recently, the perimeter of geoethical analysis has expanded to include the global issues of modern societies, above all anthropogenic environmental changes, which are redefining the prospects and expectations of human life on the planet. The current definition of Geoethics describes both its philosophical dimension and aspects related to its practical application in the scientific and social fields. Its formulation has numerous implications and aims to provide reference points for a novel way of intending and relating to the planet. This chapter intends to present the fundamental characteristics, objectives, and general vision of Geoethics, framing it in a synthetic way within some currents of contemporary thoughts.
    Description: Published
    Description: 17-28
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Keywords: geoethics ; anthropogenic environmental changes ; Earth system ; philosophy of geosciences ; anthropocentric view ; anthropocentrism ; biocentrism ; ecocentrism ; geocentrism ; ecological humanism ; geoscience community ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous ; geoethics
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 13
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    Practical Issues in Monitoring a Hydrocarbon Cultivation Activity in Italy: The Pilot Project at the Cavone Oil Field (2021)
    Frontiers
    Details
    Publication Date: 2021-11-12
    Description: In this paper we describe the results of an experimental implementation of the recent guidelines issued by the Italian regulatory body for monitoring hydrocarbon production activities. In particular, we report about the pilot study on seismic, deformation, and pore pressure monitoring of the Mirandola hydrocarbon cultivation facility in Northern Italy. This site hosts the Cavone oil field that was speculated of possibly influencing the 2012 ML 5.8 Mirandola earthquake source. According to the guidelines, the monitoring center should analyse geophysical measurements related to seismicity, crustal deformation and pore pressure in quasi real-time (within 24–48 h). A traffic light system would then be used to regulate underground operations in case of detecting significant earthquakes (i.e., events with size and location included in critical ranges). For these 2-year period of guidelines experimentation, we analysed all different kinds of available data, and we tested the existence of possible relationship between their temporal trends. Despite the short time window and the scarce quantity of data collected, we performed the required analysis and extracted as much meaningful and statistically reliable information from the data. We discuss here the most important observations drawn from the monitoring results, and highlight the lessons learned by describing practical issues and limitations that we have encountered in carrying out the tasks as defined in the guidelines. Our main goal is to contribute to the discussion about how to better monitor the geophysical impact of this kind of anthropogenic activity. We point out the importance of a wider seismic network but, mostly, of borehole sensors to improve microseismic detection capabilities. Moreover, the lack of an assessment of background seismicity in an unperturbed situation -due to long life extraction activities- makes it difficult to get a proper picture of natural background seismic activity, which would be instead an essential reference information for a tectonically-active regions, such as Northern Italy.
    Description: “Convenzione tra il comune di San Possidonio e l’Istituto Nazionale di Geofisica e Vulcanologia -I.N.G.V.- per l’attuazione del monitoraggio nella concessione di coltivazione idrocarburi “Mirandola” finalizzata alla messa in opera di attività di monitoraggio di sperimentazione degli indirizzi e linee guida per i monitoraggi ILG ed assunzione funzioni di Struttura Preposta al Monitoraggio di cui all’art. 6 del Protocollo Operativo”
    Description: Published
    Description: 685300
    Description: 3SR TERREMOTI - Attività dei Centri
    Description: JCR Journal
    Keywords: Italian guidelines for monitoring industrial activities ; induced seismicity ; pore pressure monitoring ; deformation monitoring ; seismic monitoring ; 04.06. Seismology ; 05.09. Miscellaneous ; 04.02. Exploration geophysics ; 04.03. Geodesy
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 14
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    A first appraisal of the seismogenic and tsunamigenic potential of the largest fault systems in the westernmost Mediterranean (2022)
    Elsevier
    Details
    Publication Date: 2022-02-22
    Description: The westernmost Mediterranean hosts part of the plate boundary between the European and African tectonic plates. Based on the scattered instrumental seismicity, this boundary has been traditionally interpreted as a wide zone of diffuse deformation. However, recent seismic images and seafloor mapping studies support that most of the plate convergence may be accommodated in a few tectonic structures, rather than in a broad region. Historical earthquakes with magnitudes Mw 〉 6 and historical tsunamis support that the low-to-moderate instrumental seismicity might also have led to underestimation of the seismogenic and tsunamigenic potential of the area. We evaluate the largest active faults of the westernmost Mediterranean: the reverse Alboran Ridge, and the strike-slip Carboneras, Yusuf and Al-Idrissi fault systems. For the first time, we use a dense grid of modern seismic data to characterize the entire dimensions of the main fault systems, accurately describe the geometry of these structures and estimate their seismic source parameters. Tsunami scenarios have been tested based on 3D-surfaces and seismic source parameters, using both uniform and heterogeneous slip distributions. The comparison of our results with previous studies, based on limited information on the fault geometry and kinematics, indicates that accurate fault geometries and heterogeneous slip distributions are needed to properly assess the seismic and tsunamigenic potential in this area. Based on fault scaling relations, the four fault systems have a large seismogenic potential, being able to generate earthquakes with Mw 〉 7. The reverse Alboran Ridge Fault System has the largest tsunamigenic potential, being able to generate a tsunami wave amplitude greater than 3 m in front of the coasts of Southern Spain and Northern Africa.
    Description: Published
    Description: 106749
    Description: 6T. Studi di pericolosità sismica e da maremoto
    Description: JCR Journal
    Keywords: Western Mediterranean ; Seismogenic potential ; Tsunamigenic potential ; Numerical modelling ; Active faults ; Active seismic data ; 04.04. Geology ; 04.07. Tectonophysics ; 04.06. Seismology ; 05.08. Risk
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 15
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    High resolution morphometric analysis of the Cordone del Vettore normal fault scarp (2016 central Italy seismic sequence): Insights into age, earthquake recurrence and throw rates (2022)
    Elsevier
    Details
    Publication Date: 2022-02-24
    Description: We investigated the late Quaternary throw distribution of the main normal fault that ruptured during the Mw 6.5 2016 earthquake in central Italy by means of a high-resolution structure-from-motion (SfM)-derived Digital Surface Model (DSM). We focused on a key area along the Cordone del Vettore fault (CDV), which is part of the Vettore-Bove fault system (VBFS). The CDV displays a prominent compound post-glacial scarp that allowed the reconstruction of the along-strike cumulative throw distribution. We propose a geometric approach to calculate the CDV fault throw distribution from the reconstruction of a displaced glaciation-related erosional surface, used as a geomorphic marker, and a series of closely spaced cross profiles. The proposed calculation accounts for both the slip vector direction and the degraded scarp top, including field data on fault dip angles. Following this approach, we recognized two scarps with a minimum average fault throw of ~21 m and ~35 m for this section of the investigated fault strand. The correlation with the possible post-LGM (Last Glacial Maximum) deglaciation phases of the erosional surface suggests a minimum scarp age of 25–27 ka cal BP. Such an age provides a reasonable CDV fault throw rate of ~0.8 mm/a, comparable with known long-term throw rates of the VBFS and active Apennines normal faults. By comparing the reconstructed long-term Cordone del Vettore throw distribution with the 2016 coseismic one, ~24 2016-like surface faulting events are required to generate the main cumulative scarp, under the assumption of constant slip per event. This, along with the age of the scarp, yields an average earthquake recurrence time interval of ~1100 a. These results suggest the presence of multiple regional markers that correlates with different LGM (if not pre-LGM) major glacial phases, whose erosional processes allow the preservation of pre-existing bedrock fault scarp remnants.
    Description: Published
    Description: 107784
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: earthquake ; surface rupture ; active tectonics ; geomorphology ; 04.04. Geology
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  • 16
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    Geochronology and Petrogenesis of Early Pleistocene Dikes in the Changbai Mountain Volcanic Field (NE China) Based on Geochemistry and Sr-Nd-Pb-Hf Isotopic Compositions (2022)
    Frontiers Media S.A.
    Details
    Publication Date: 2022-02-24
    Description: Changbai Mountains intraplate volcanism (NE China) developed above the 500 km deep stagnant portion of the Pacific slab in the last 20 Ma. The more recent activity includes a shieldforming stage (2.8–0.3Ma), the Tianchi cone construction stage (1.5–0.01Ma), and a calderaforming stage (0.2Ma-present). Detailed studies on the petrogenesis of the volcanic products between the first two stages and the possible role of geodynamics and local tectonics in controlling the volcanism, however, are lacking. Here, we present structural and whole-rock geochemical and zircon Hf isotopic data on Pleistocene dikes of the Changbai Mountains at the transition from the shield-forming to the Tianchi stage with the aim to constrain their age and the source(s) of their parental magma. The dikes represent the shallower feeding system of monogenetic cones and have a NW-SE strike, which is also the preferred strike of the major fault affecting the area and along which the Changbai Mountains monogenetic scoria cones align. The dikes have a potassic affinity and a trachybasaltic composition. Their zircon U–Pb age is 1.19–1.20Ma (Calabrian). The trachybasalts are enriched in Rb, Ba, Th, U, Nb, Ta, K, Pb, and LREE and slightly depleted in Sr, Zr, Hf, Ti, and HREE with a weak negative Eu/Eu* (δEu 0.96–0.97). Trace elements and isotopic compositions are compatiblewith anOIB-type source with an EMI signature. The calculated (87Sr/86Sr)i ( 0.705165–0.705324), (143Nd/ 144Nd)i ( 0.512552–0.512607, εNd(t) −0.58 to −1.65), and Hf model ages (TDM2) of 1768–1562 Ma suggest that the trachybasaltic dikes were contaminated by a Mesoproterozoic, relatively basic lower crust. The source of the Calabrian trachybasalts consists of asthenospheric melts modified by a subcontinental lithospheric mantle. These melts upwell from depth and stop at the crust-mantle interface where underplating processes favor the assimilation of ancient lower crust material. During the ascent to the surface along deep-seated crustal discontinuities, these magmas weakly differentiate.
    Description: Published
    Description: 729905
    Description: 2V. Struttura e sistema di alimentazione dei vulcani
    Description: JCR Journal
    Keywords: Changbaishan ; mantle source ; 04.04. Geology ; 04.01. Earth Interior
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    Translithospheric magma plumbing system of intraplate volcanoes as revealed by electrical resistivity imaging (2022)
    GSA
    Details
    Publication Date: 2022-02-24
    Description: The magma plumbing systems of volcanoes in subduction and divergent tectonic settings are relatively well known, whereas those of intraplate volcanoes remain elusive; robust geophysical information on the magma pathways and storage zones is lacking. We inverted magnetotelluric data to image the magma plumbing system of an intraplate monogenetic volcanic field located above the stagnant Pacific slab in northeast China. We identified a complex, vertically aligned, low-resistivity anomaly system extending from the asthenosphere to the surface consisting of reservoirs with finger- to lens-like geometries. We show that magma forms as CO2-rich melts in a 150-km-deep asthenospheric plume crossing the whole lithosphere as hydrated melt, inducing underplating at 50 km depth, evolving in crustal reservoirs, and erupting along dikes. Intraplate volcanoes are characterized by low degrees of melting and low magma supply rates. Their plumbing systems have a geometry not so different from that of volcanoes in subduction settings.
    Description: Published
    Description: 1337–1342
    Description: 2V. Struttura e sistema di alimentazione dei vulcani
    Description: JCR Journal
    Keywords: 04.04. Geology ; 04.08. Volcanology
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  • 18
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    Morphoneotectonics of the Abruzzo Periadriatic Area (Central Italy): Morphometric Analysis and Morphological Evidence of Tectonics Features (2022)
    MDPI (Swtzerland)
    Details
    Publication Date: 2022-02-24
    Description: Drainage basin-scale morphometric analysis and morphological evidence of tectonics represent helpful tools to evaluate and investigate morphoneotectonic processes in tectonically active regions. In this perspective, we applied an integrated analysis to the Abruzzo Periadriatic Area, between the Tronto and Sinello rivers (Central Italy). It involved morphometric analysis, structural geomorphological field mapping, and detailed analysis of fluvial terraces. Geomorphic indexes and markers (e.g., Irta, SL index, ksn, and knickpoints) were used in this study to detect the response of landscapes to drainage systems’ unsteadiness and tectonic deformation processes, possibly induced by the ongoing activity of the buried tectonic structures. Furthermore, the investigation of morphological field evidence of tectonics, integrated with the analysis of fluvial terraces’ spatial and temporal arrangement, was performed to assign relative, geomorphologically-based, age constraints of the landscape evolution. The resulting data allowed us to define domains affected by different morphostructural and morphoneotectonic processes, related to the impact and ongoing activity of the five detected families of structural elements (S1, F1, F2, F3, and F4), mainly characterized by compressive, extensional, and transtensive kinematics. Finally, this study could represent a scientific basis for integrating morphometric, fluvial, and tectonic geomorphology analysis to better define the main phases of the landscape evolution and the impact of morphoneotectonic processes on fluvial environments in uplifting piedmont areas.
    Description: This research was funded by Enrico Miccadei, grant provided by Università degli Studi “G. d’Annunzio” Chieti-Pescara.
    Description: Published
    Description: 397
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: drainage basins ; GIS analysis ; fluvial terraces ; morphotectonics ; Abruzzo Periadriatic Area ; Central Italy ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    An Integrated Multiscale Method for the Characterisation of Active Faults in Offshore Areas. The Case of Sant’Eufemia Gulf (Offshore Calabria, Italy) (2021)
    Frontiers
    Details
    Publication Date: 2021-09-27
    Description: Diagnostic morphological features (e.g., rectilinear seafloor scarps) and lateral offsets of the Upper Quaternary deposits are used to infer active faults in offshore areas. Although they deform a significant seafloor region, the active faults are not necessarily capable of producing large earthquakes as they correspond to shallow structures formed in response to local stresses. We present a multiscale approach to reconstruct the structural pattern in offshore areas and distinguish between shallow, non-seismogenic, active faults, and deep blind faults, potentially associated with large seismic moment release. The approach is based on the interpretation of marine seismic reflection data and quantitative morphometric analysis of multibeam bathymetry, and tested on the Sant’Eufemia Gulf (southeastern Tyrrhenian Sea). Data highlights the occurrence of three major tectonic events since the Late Miocene. The first extensional or transtensional phase occurred during the Late Miocene. Since the Early Pliocene, a right-lateral transpressional tectonic event caused the positive inversion of deep (〉3 km) tectonic features, and the formation of NE-SW faults in the central sector of the gulf. Also, NNE-SSW to NE-SW trending anticlines (e.g., Maida Ridge) developed in the eastern part of the area. Since the Early Pleistocene (Calabrian), shallow (〈1.5 km) NNE-SSW oriented structures formed in a left-lateral transtensional regime. The new results integrated with previous literature indicates that the Late Miocene to Recent transpressional/transtensional structures developed in an ∼E-W oriented main displacement zone that extends from the Sant’Eufemia Gulf to the Squillace Basin (Ionian offshore), and likely represents the upper plate response to a tear fault of the lower plate. The quantitative morphometric analysis of the study area and the bathymetric analysis of the Angitola Canyon indicate that NNE-SSW to NE-SW trending anticlines were negatively reactivated during the last tectonic phase. We also suggest that the deep structure below the Maida Ridge may correspond to the seismogenic source of the large magnitude earthquake that struck the western Calabrian region in 1905. The multiscale approach contributes to understanding the tectonic imprint of active faults from different hierarchical orders and the geometry of seismogenic faults developed in a lithospheric strike-slip zone orthogonal to the Calabrian Arc.
    Description: Published
    Description: 670557
    Description: 2T. Deformazione crostale attiva
    Description: 3A. Geofisica marina e osservazioni multiparametriche a fondo mare
    Description: JCR Journal
    Keywords: Active tectonics ; Calabrian Arc (Italy) ; southern Tyrrhenian sea ; slab-tear fault ; high-resolution seismic data ; morphotectonic analysis ; 1905 earthquake ; seismogenic sources ; 04.07. Tectonophysics ; 04.04. Geology ; 04.02. Exploration geophysics
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  • 20
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    Software porting support with component-based and language neutral source code analysis (2021)
    Inderscience
    Details
    Publication Date: 2021-12-10
    Description: During their lifetimes, programs are subject to modifications, not only to implement new features or to correct bugs, but also to adapt them to new hardware architectures. Parallel environments as multi/many-cores CPUs or GPUs require source code transformations to extract parallelisable regions of code and to allocate workloads on devices. This process requires not only skilled developers, but mainly a deep comprehension of the semantics of the code. In this work is presented a technique and its prototype implementation for component based and language neutral static program analysis that can assist developers in the analysis, comprehension and transformation of code. Source code is statically analysed and modelled with a language neutral representation conceived to permit interoperability between tool components and plugins. This model is designed as a class hierarchy, and implemented in a library to be used by userdeveloped add-ons. Parsers for two languages, control flow, data flow, data dependence analysis modules have been implemented or integrated. An algorithmic recogniser has also been integrated: basic algorithmic concepts are extracted in order to feed a knowledge base, upon which an external reasoner can do queries to find instances of known algorithms.
    Description: Published
    Description: 222-234
    Description: 3IT. Calcolo scientifico
    Description: JCR Journal
    Keywords: Source code ; Static analysis ; Program comprehension ; Software representation ; 05.09. Miscellaneous
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  • 21
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    Volcano‐Tectonic Setting of the Pisciarelli Fumarole Field, Campi Flegrei Caldera, Southern Italy: Insights Into Fluid Circulation Patterns and Hazard Scenarios (2021)
    Wiley-AGU
    Details
    Publication Date: 2021-12-16
    Description: Phreatic and hydrothermal eruptions are small energetic explosive events that generally have few to no precursors and represent a considerable hazard in tourist and urban areas. At the Campi Flegrei caldera, these events have occurred at the Solfatara volcano and have likely occurred at the nearby Pisciarelli site, where the most powerful hydrothermal phenomena are located. Here, increased hydrothermal activity has caused relevant morphological changes that has led local authorities to deny access to the site. Stratigraphic, structural, and geophysical investigations have allowed us to reconstruct the volcano-tectonic setting of the area. In particular, we have recognized a fault system and related damage zones that act as the preferred pathway for hydrothermal fluids in the caldera. At the surface, these faults control the migration and/or accumulation of deep-seated gases into the subsoil and the formation of fumaroles and mud pools. We have recognized two main fault systems with different ages that show variable displacements. The electrical anomalies identified by electrical resistivity tomography further highlight the main fault pattern and show the interplay between volcano-tectonic structures and fluid circulation. Host rocks and fault zones may be involved in self-sealing processes and/or rock failure phenomena capable of modifying the fluid pathways and establishing favorable conditions, leading to overpressure and/or rapid decompression of fluids and triggering an explosive event. Furthermore, stratigraphic mapping shows fossil mud pool sediments embedded in an old debris flow located above the modern hydrothermal system. This implies that they were at a higher elevation when they formed. The morphotectonic evolution and intense rock alterations in the area could promote further landslide episodes, producing debris-flow deposits that can cover the active area and possibly trigger hydrothermal/ phreatic events.
    Description: Published
    Description: e2020TC006227
    Description: 2V. Struttura e sistema di alimentazione dei vulcani
    Description: JCR Journal
    Keywords: fault system ; hydrothermal fluids ; geoelectrical image ; volcanic hazard ; 04.08. Volcanology ; 04.02. Exploration geophysics ; 04.04. Geology
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    Vulnerabilities Assessment of Deep Learning-Based Fake News Checker Under Poisoning Attacks (2021)
    Springer Nature Switzerland
    Details
    Publication Date: 2021-12-17
    Description: In this work, we envise an effective case study concerning a data and a model poisoning attack, consisting in evaluating how much a poisoned word embeddings model could affect the reliability of a deep neural network-based Fake News Checker; furthermore, we plan to train three different word embeddings models among the most performing in the Natural Language Processing field, in order to investigate which of these models can be considered more resilient and robust when such kind of attacks are applied.
    Description: Published
    Description: 385-386
    Description: 3IT. Calcolo scientifico
    Keywords: Natural Language Processing ; Fake news ; Adversarial attacks ; Data poisoning attacks ; Deep neural network resilience ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 23
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    Geoetica: un'etica per la relazione tra gli esseri umani e la Terra (2022)
    Fondazione Umberto Veronesi
    Details
    Publication Date: 2022-02-07
    Description: Gli esseri umani vivono in una società globalizzata, smaterializzata nella sua spazialità e temporalità, tecnologizzata, sempre più omogeneizzata nelle forme culturali e nelle strutture economiche, con accresciute disuguaglianze nel riconoscimento dei diritti umani e nelle possibilità di autodeterminazione e di accesso alle risorse naturali. La pandemia da SARS-CoV-2 ha evidenziato criticità e potenzialità della società globalizzata. I cambiamenti ambientali antropogenici, che modificano le caratteristiche fisico-chimico-biologiche del sistema Terra, costituiscono una minaccia analoga se non più grave per l'abitabilità del pianeta da parte dell'umanità e di molte altre specie viventi. Affrontare urgentemente tali cambiamenti richiede una forte cooperazione internazionale tra gli Stati. Allo stesso tempo è necessario che le comunità umane condividano principi e valori su cui fondare nuove forme di relazione tra esseri umani e natura. In tale prospettiva, la geoetica si propone come etica globale di un mondo complesso, fondata sui principi di dignità, libertà e responsabilità. Human beings live in a globalized society, dematerialized in its spatiality and temporality, technologized, increasingly homogenized in cultural forms and economic structures, with increased inequalities in the recognition of human rights and in the possibilities of self-determination and access to natural resources. The SARS-CoV-2 pandemic has highlighted the criticality and potential of the globalized society. Anthropogenic environmental changes, which modify the physical-chemical-biological characteristics of the Earth system, pose a similar if not more serious threat to the habitability of the planet by humanity and many other living species. Addressing such changes urgently requires strong international cooperation among States. At the same time, it needs that human communities share principles and values on which to base new forms of relationship between human beings and nature. In this perspective, geoethics is proposed as global ethics for a complex world, founded on the principles of dignity, freedom and responsibility.
    Description: Published
    Description: 42-53
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Description: N/A or not JCR
    Keywords: geoetica ; pandemia SARS-CoV-2 ; riscaldamento globale ; cambiamenti antropogenici ; società globalizzata ; sviluppo sostenibile ; geoethics ; SARS-CoV-2 pandemic ; global warming ; anthropogenic changes ; globalized society ; sustainable development ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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    How Academics and the Public Experienced Immersive Virtual Reality for Geo-Education (2022)
    MDPI
    Details
    Publication Date: 2022-01-11
    Description: Immersive virtual reality can potentially open up interesting geological sites to students, academics and others who may not have had the opportunity to visit such sites previously. We study how users perceive the usefulness of an immersive virtual reality approach applied to Earth Sciences teaching and communication. During nine immersive virtual reality-based events held in 2018 and 2019 in various locations (Vienna in Austria, Milan and Catania in Italy, Santorini in Greece), a large number of visitors had the opportunity to navigate, in immersive mode, across geological landscapes reconstructed by cutting-edge, unmanned aerial system-based photogrammetry techniques. The reconstructed virtual geological environments are specifically chosen virtual geosites, from Santorini (Greece), the North Volcanic Zone (Iceland), and Mt. Etna (Italy). Following the user experiences, we collected 459 questionnaires, with a large spread in participant age and cultural background. We find that the majority of respondents would be willing to repeat the immersive virtual reality experience, and importantly, most of the students and Earth Science academics who took part in the navigation confirmed the usefulness of this approach for geo-education purposes.
    Description: This research has been provided in the framework of the following projects: (i) the MIUR project ACPR15T4_00098–Argo3D (http://argo3d.unimib.it/ (accessed on 26 November 2021)); (ii) 3DTeLC Erasmus + Project 2017-1-UK01-KA203-036719 (http://www.3dtelc.com (accessed on 26 November 2021)); (iii) EGU 2018 Public Engagement Grant (https://www.egu.eu/outreach/peg/ (accessed on 26 November 2021)). Agisoft Metashape is acknowledged for photogrammetric data processing. This article is also an outcome of Project MIUR–Dipartimenti di Eccellenza 2018–2022. Finally, this paper is an outcome of the Virtual Reality lab for Earth Sciences—GeoVires lab (https://geovires.unimib.it/ (accessed on 26 November 2021)). The work supports UNESCO IGCP 692 ‘Geoheritage for Resilience’.
    Description: Published
    Description: 9
    Description: 1TM. Formazione
    Description: JCR Journal
    Keywords: immersive virtual reality ; geology; ; photogrammetry; ; education; ; Iceland; ; Santorini ; Etna ; 04.04. Geology ; 05.03. Educational, History of Science, Public Issues ; 05.04. Instrumentation and techniques of general interest ; 04.08. Volcanology
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    A Conceptual Model for the General Data Protection Regulation (2021)
    Springer Nature Switzerland
    Details
    Publication Date: 2021-12-10
    Description: The widespread diffusion of Cloud paradigm and its approach based on delegation of resources to service providers, improved greatly the need of protecting personal data. Accordingly, in recent years, governments are going to define and apply new rules, that aims at protecting the personal space of each individual. From 2018, General Data protection Regulation (GDPR) applies in Europe, giving specific rights to each individual and imposing procedures to protect personal data. GDPR addresses a clear need of our social network-based society, but has the side effect of outlining the incapability of many actual enterprises, especially small and medium ones, to address such new requirements. In this paperthe new Regulation is described with a conceptual map approach.
    Description: Published
    Description: 60-77
    Description: 3IT. Calcolo scientifico
    Keywords: GDPR ; Privacy ; Cloud ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 26
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    Late Pleistocene oceanographic and depositional variations along the Wilkes Land margin (East Antarctica) reconstructed with geochemical proxies in deep-sea sediments (2020)
    Details
    Publication Date: 2021-12-14
    Description: Water masses and depositional environments over the last 500 ka were reconstructed using absolute and relative abundances of lithogenous, biogenous and redox-sensitive elements in four sediment cores from two channel-levee systems of the Wilkes Land continental slope (East Antarctica). Sediments older than the Mid-Bruhnes event (MBE, 430 ka BP) show reduced glacial/interglacial variability in the abundance of elements associated to the terrigenous mineral phases (i.e. Al, Ti, Fe and partly Si). This suggests minor ice-sheet size changes occurred in the Antarctic margin during the pre-MBE “lukewarm” interval. Post-MBE sediments record instead a high variability between glacial and interglacial periods in the concentration of terrigenous and biogenous (i.e. Ca, Ba) elements suggesting larger amplitude changes in both ice-sheet size and ocean conditions toward the gradual establishment of last glacial cycle conditions. Moreover, a marked increase of Mn during the glacial to interglacial transitions, indicates a post-depositional migration of the redox front and re-oxidation of the surface sediment layers linked to major changes in bottom water oxygen conditions associated to Antarctic Bottom Water formation along the margin at the onset of deglaciations.
    Description: Published
    Description: 1A. Geomagnetismo e Paleomagnetismo
    Description: JCR Journal
    Keywords: Wilkes Land, Glaciation, Antarctic Bottom Water, Redox Manganese ; 04.04. Geology
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    ‘Near miss’ housing market response to the 2012 northern Italy earthquake: The role of housing quality and risk perception (2020)
    Sage
    Details
    Publication Date: 2021-10-07
    Description: This paper examines the housing market response to the earthquake that hit northern Italy in May 2012. The available literature shows that the average price of houses decreases after a disaster because of the potential underestimation of disaster risk by households, or because of a higher risk perception in reaction to the unforeseen emergency. The physical assessment of the earthquake damage scenario provided in this paper (the so-called macro-seismic approach), combined with a difference-in-difference model with a multi-valued treatment, is able to extrapolate indirect information on the subjective perception of risk. We provide evidence that differences in costs and risk perceptions of the earthquake arise at high levels of damage. Furthermore, we also provide evidence that building characteristics, as well as the state of maintenance of houses, play a relevant role for subjective risk assessment, even though this assessment may be not related to the effective capacity of the buildings to resist earthquakes.
    Description: Published
    Description: 2293-2309
    Description: 5T. Sismologia, geofisica e geologia per l'ingegneria sismica
    Description: JCR Journal
    Keywords: diff-in-diff ; earthquake risk ; economics of natural disasters ; risk perception ; 05.08. Risk ; 05.09. Miscellaneous
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    Risk Analysis of a GDPR-Compliant Deletion Technique for Consortium Blockchains Based on Pseudonymization (2021)
    Springer Nature Switzerland
    Details
    Publication Date: 2021-12-10
    Description: Blockchains provide a valid and profitable support for the implementation of trustable and secure distributed ledgers, in support to groups of subjects that are potentially competitors in conflict of interest but need to share progressive information recording processes. Blockchains prevent data stored in blocks from being altered or deleted, but there are situations in which stored information must be deleted or made inaccessible on request or periodically, such as the ones in which GDPR is applicable. In this paper we present literature solutions and design an implementation in the context of a traffic management system for the Internet of Vehicles based on the Pseudonymization/Cryptography solution, evaluating its viability, its GDPR compliance and its level of risk.
    Description: Published
    Description: 3-14
    Description: 3IT. Calcolo scientifico
    Keywords: Blockchain ; Privacy ; Gdpr ; IoV ; Risk analysis ; Pseudonymization ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Smart working e Ricerca: il punto di vista dei Ricercatori e Tecnologi dell’INGV (2021)
    STUDIUM e ADAPT University Press
    Details
    Publication Date: 2021-12-14
    Description: Obiettivi: Le finalità di questo articolo sono quelle di sottolineare le specificità della Ricerca rispetto alla amministrazione. Metodologia: è stata svolta un’analisi qualitativa giuridico-normativa e una indagine online quantitativa a 585 ricercatori e tecnologi dell’INGV sullo smart working. Risultati: nell’articolo vengono richiamate le norme che affermano come le attività di ricerca e le attività gestionali debbono avere una valutazione diversa. Inoltre, il CCNL della sezione Ricercatori e Tecnologi già rende “smart” e “agile” il lavoro di ricerca senza ricadere nella legge sullo smart working. Le risposte all’indagine mostrano una forte coesione nel rivendicare i principi di autonomia e libertà della ricerca. Limiti e implicazioni: negli EPR si fa Ricerca e la Ricerca ha bisogno di flessibilità e specificità organizzativa rispetto ad una P.A. prevalentemente amministrativa e lo smart working mal si adatta al mondo della Ricerca. Originalità: il percorso bottom-up di rivendicazione dei diritti della ricerca, attraverso interviste online, è originale e innovativo per evidenziare l’analisi delle criticità del lavoro agile che non deve essere applicato senza considerare il modello rispondente alle proprie esigenze e caratteristiche.
    Description: Published
    Description: 1-61
    Description: 1TM. Formazione
    Description: N/A or not JCR
    Keywords: Lavoro Agile ; INGV ; Enti Pubblici di Ricerca ; CCNL ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Database of Individual Seismogenic Sources (DISS), Version 3.3.0: A compilation of potential sources for earthquakes larger than M 5.5 in Italy and surrounding areas (2021)
    Details
    Publication Date: 2022-01-13
    Description: Istituto Nazionale di Geofisica e Vulcanologia
    Description: Published
    Description: 2T. Deformazione crostale attiva
    Description: 4T. Sismicità dell'Italia
    Description: 5T. Sismologia, geofisica e geologia per l'ingegneria sismica
    Description: 6T. Studi di pericolosità sismica e da maremoto
    Description: 4IT. Banche dati
    Keywords: Seismogenic Source ; Active Fault ; Active Fault System ; 04.04. Geology ; 04.06. Seismology ; 04.07. Tectonophysics
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Push for ethical practices in geoscience fieldwork (2022)
    Nature PG
    Details
    Publication Date: 2022-01-10
    Description: Destructive geoscientific sampling can have ethical repercussions. It can disrupt archives of Earth’s history (see R. Butler Nature Geosci. 8, 817–818; 2015) and the management of landscapes and geological formations that have local cultural significance (see Nature Geosci. 14, 537; 2021). As members of the International Association for Promoting Geoethics, we suggest ways to ensure that geoscientific sampling and fieldwork are carried out ethically.
    Description: Published
    Description: 26
    Description: 1TM. Formazione
    Description: 3TM. Comunicazione
    Description: JCR Journal
    Keywords: geoethics ; geoscience fieldwork ; geosciences ; geology ; geological sampling ; geoheritage ; geodiversity ; 04.04. Geology ; 05.03. Educational, History of Science, Public Issues
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  • 32
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    Preparazione alle emergenze sismiche. Seconda esercitazione nazionale INGV per posti di comando (20 novembre 2019) (2022)
    INGV
    Details
    Publication Date: 2022-01-14
    Description: On November 20, 2019, an exercise was held at the National Institute of Geophysics and Volcanology (INGV) as part of the activities planned for preparing for seismic emergencies. The training was "tabletop" with the simulation of an earthquake with a magnitude greater than the threshold required for the activation of the intervention procedures, described in the "Protocol of the Authority for the management of seismic and tsunami emergencies and Establishment of the Crisis Unit”, the flow of actions that follow was verified. The exercise involved the entire INGV even if the Rome headquarters was the most involved, and it was the second of this type after that carried out in 2015 [Pondrelli et al., 2016]. Main motivation of this training was the analysis of the efficiency of the Organization Protocol, a document that for the first time at INGV codifies the actions of the Crisis Unit and of the Institute in general on the occurrence of seismic events and / or seismic sequences and / or tsunamis. The Protocol has been formalized on the basis of the numerous experiences that the Institute has supported over many years, to honour its vocation in the monitoring and seismic surveillance of the national territory [Margheriti et al., 2021].
    Description: Published
    Description: 1-50
    Description: 2SR TERREMOTI - Gestione delle emergenze sismiche e da maremoto
    Description: N/A or not JCR
    Keywords: Esercitazione ; Emergenza ; Protocollo di Ente ; Rischio Sismico ; Operating protocol ; Emergency ; Exercise ; Seismic risk ; 05.09. Miscellaneous
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    Geological hazard assessment of the coastal area of Rome (Central Italy) from multi-source data integration (2022)
    Elsevier
    Details
    Publication Date: 2022-02-03
    Description: This work presents the first 3D geological model of the Rome coastal area that integrates available subsurface geological, stratigraphic and geophysical data with surface geochemical data obtained both from the literature and new surveys. The model provides new insights into the stratigraphic and tectonic setting of the area and the geological factors controlling both natural and human-induced gas emissions. This sector of the Italian Tyrrhenian margin has been historically affected by natural emissions of deep CO2 and thermogenic CH4, stored in permeable layers but with local migration to the surface along buried normal faults. In addition to natural processes, human activities can also cause leakage and serious health risks, such as the abrupt gas release in August 2013, that was triggered by borehole drillings near the Rome international airport. The presented 3D reconstruction unveils the link between faults, stratigraphy, lithology and the distribution of the soil gas anomalies. It provides information about the depth of the reservoir that can potentially trap endogenous gases, and the location and geometry of the main faults along which the gas migrates towards the surface. Furthermore, reconstruction of the distribution and thickness of important clay layers better constrains the low permeable areas that prevent gas escape. The 3D model, coupled with the geochemical information, can serve as a useful tool for the local administration to perform land-use planning and manage the local geological and degassing hazards that affect this highly urbanized area near Rome. Furthermore, we estimate that the large amount of CO2 broadly released in the area also provides a contribution to the budget of natural greenhouse gases in the atmosphere.
    Description: Published
    Description: 106527
    Description: 6A. Geochimica per l'ambiente e geologia medica
    Description: JCR Journal
    Keywords: 3D geological model ; Soil gas ; Active faults ; Surface degassing ; Geological hazards ; Tiber delta ; 04.04. Geology
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    Rhymes and Reasons: The Promises of Geosciences in a Complexful World (2021)
    Details
    Publication Date: 2021-12-15
    Description: Probably the founding father of Geology, Sir James Hutton was raised as a doctor but his passions for the nature surrounding his farm led him to rocks, then specimens, then fossils. The result was what we might call a comparative physician – the first paleontologist, in fact. His upbringing in medicine had given him the classical knowledge of his time, from Latin to mathematics, and from biology to drawing. Not only did the lack of a specific scientific discipline bring Sir Hutton to devise a novel field of study of his own – it also molded strands of his formal learning into a synthesis of intellectual tools. These days, hyper specialization has brought upon novel discoveries of paramount importance and marvel, from graphene to vaccines. It also is a means of necessity in applying for academic positions and to publish in ever nascent journals. This architecture, however, reflects a system of parallel disciplinarity, with scientific fields somehow on their own course. On the other hand, complexities at stake require solutions that may well evade any given single field, at times astray from usual avenues. Such approach not only entails multi-disciplinarity (diverse teams – yesterday), but it also requires cross-disciplinarity (across specific disciplines – today) and, especially, trans-disciplinarity (beyond firm disciplines – today and tomorrow). For their very nature, geosciences are bound to glean lessons learned from the past to provide insight into the future. Geoscientists were once thought to study ancient rocks, fiddle with very slow-moving tectonic plates, and bantering about invisible earth’s features, too large, or too deep, or too far away to even imagine for us earthlings. But the geosciences are more than ever side by side with some of the most pressing issues surrounding contemporary societies – after having been at the heart of a couple of global energy revolutions. From a series of examples, this work thus tries to put into perspective: Hazards stemming from multiple, at times unpredictable sources; The precious role of geosciences to decipher them – and to forecast them; The complexity of natural hazards, the (need of) flexibility in human planning; Modern issues challenging societies and economies – today, tomorrow, and thereafter.
    Description: Published
    Description: New Orleans, LA, USA
    Description: 7SR AMBIENTE – Servizi e ricerca per la società
    Keywords: Geosphere-biosphere feedback ; Multi-hazards ; Cascading effects ; Earth's energy budget ; Complex behaviours of processes ; Hazard communication ; Role of Earth Sciences ; 05.08. Risk ; 04.04. Geology ; 05.03. Educational, History of Science, Public Issues
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Achieve Gender Equality and Empower All Women and Girls (2021)
    Springer
    Details
    Publication Date: 2021-12-23
    Description: Gender equality is a fundamental human right, embedded into the United Nations Charter (1945). Women still face multiple forms of discrimination, harassment and abuse. Gender equality is foundational to ensuring inclusive sustainable socio-economic development, peace and justice.
    Description: Published
    Description: 105-126
    Description: 1TM. Formazione
    Description: 3TM. Comunicazione
    Keywords: gender equality ; sustainable development goals ; geosciences ; geoethics ; women ; girls ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Earthquake-induced landslides susceptibility evaluation: A case study from the Abruzzo region (Central Italy) (2021)
    Elsevier
    Details
    Publication Date: 2021-10-13
    Description: Landslides are widespread natural phenomena that play an important role in landscape evolution and are responsible for several casualties and damages. Slope instability is linked to the combination of geological, geomorphological, and climatic factors with various triggering mechanisms; among these, seismic shaking can induce relevant changes in the landscape, leading to coseismic and post-seismic phenomena such as landslide events. The Abruzzo Region (Central Italy) is severely affected by Earthquake-Induced Landslides (EILs), linked to the geomorphological dynamics and the severe seismicity of the area. The distribution, mechanisms, and typology of landslides are strictly related to the different physiographic and geological-structural settings. This paper focuses on the realisation of an EILs susceptibility map, following a heuristic approach combined with a statistical analysis, integrated using GIS technology. This approach led to the identification of nine instability factors. These factors were analysed for the construction of thematic maps. Hence, each factor was assigned proper expert-based ranks and weights based on the critical evaluation of literature data as well as on available landslide inventories and combined in a preliminary map wherein high/low numerical values correspond to a high/low propensity of the slope to fail; furthermore, a statistical analysis of these values was performed to derive suitable susceptibility classes. Results presented herein highlight the robustness of the approach; remarkably, the applied methodology is suitable even in areas where a detailed landslide catalogue is lacking, when the same classification and weighting of available parameters is performed. The statistical analyses and the adoption of an absolute scale ranging from minimum to maximum potential values, finally, ensures the comparability of results among different study areas. Finally, this work represents a scientific and multidisciplinary tool for better defining situations that could lead to hazards (such as landslides) following an earthquake to develop sustainable territorial planning, emergency management, and loss-reduction measures.
    Description: Published
    Description: 105729
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: 04.04. Geology
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    Hydrogeoethics in sustainable water resources management facing water scarcity in Mediterranean and surrounding regions (2021)
    Springer
    Details
    Publication Date: 2021-12-13
    Description: Hydrogeoethics is an emergent transdisciplinary field in geosciences focused on ethical research and best practices related to responsible groundwater science and engineering, creating conditions for sustainable water resources management while respecting human needs and environmental dynamics.
    Description: Published
    Description: 289–292
    Description: 1TR. Georisorse
    Description: N/A or not JCR
    Keywords: Hydrogeoethics ; Geoethics ; Water resources ; Water management ; Water scarcity ; Sustainability ; Mediterranea region ; 03.02. Hydrology ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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    Geoethics: Status and Future Perspectives (2021)
    Geological Society, London
    Details
    Publication Date: 2021-09-30
    Description: This is the second volume focused on geoethics published by the Geological Society of London. This is a significant step forward in which authors address the maturation of geoethics. The field of geoethics is now ready to be introduced outside the geoscience community as a logical platform for global ethics that addresses anthropogenic changes. Geoethics has a distinction in the geoscientific community for discussing ethical, social and cultural implications of geoscience knowledge, research, practice, education and communication. This provides a common ground for confronting ideas, experiences and proposals on how geosciences can supply additional service to society in order to improve the way humans interact responsibly with the Earth system. This book provides new messages to geoscientists, social scientists, intellectuals, law- and decision-makers, and laypeople. Motivations and actions for facing global anthropogenic changes and their intense impacts on the planet need to be governed by an ethical framework capable of merging a solid conceptual structure with pragmatic approaches based on geoscientific knowledge. This philosophy defines geoethics.
    Description: Published
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Keywords: geoethics ; Earth system ; philosophy of geosciences ; geoscience communication ; geo-resources ; geo-risks ; geoscience professionalism ; geoscience education ; geosciences ; Earth sciences ; social geosciences ; forensic geology ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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  • 39
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    Sensitivity of Tsunami Scenarios to Complex Fault Geometry and Heterogeneous Slip Distribution: Case‐Studies for SW Iberia and NW Morocco (2021)
    Wiley-AGU
    Details
    Publication Date: 2021-12-23
    Description: The SW Iberian margin is one of the most seismogenic and tsunamigenic areas in W-Europe, where large historical and instrumental destructive events occurred. To evaluate the sensitivity of the tsunami impact on the coast of SW Iberia and NW Morocco to the fault geometry and slip distribution for local earthquakes, we carried out a set of tsunami simulations considering some of the main known active crustal faults in the region: the Gorringe Bank (GBF), Marquês de Pombal (MPF), Horseshoe (HF), North Coral Patch (NCPF) and South Coral Patch (SCPF) thrust faults, and the Lineament South strike-slip fault. We started by considering for all of them relatively simple planar faults featuring with uniform slip distribution; we then used a more complex 3D fault geometry for the faults constrained with a large 2D multichannel seismic dataset (MPF, HF, NCPF, and SCPF); and finally, we used various heterogeneous slip distributions for the HF. Our results show that using more complex 3D fault geometries and slip distributions, the peak wave height at the coastline can double compared to simpler tsunami source scenarios from planar fault geometries. Existing tsunami hazard models in the region use homogeneous slip distributions on planar faults as initial conditions for tsunami simulations and therefore underestimate tsunami hazard. Complex 3D fault geometries and non-uniform slip distribution should be considered in future tsunami hazard updates. The tsunami simulations also support the finding that submarine canyons attenuate the wave height reaching the coastline, while submarine ridges and shallow shelves have the opposite effect.
    Description: Published
    Description: e2021JB022127
    Description: 2T. Deformazione crostale attiva
    Description: 6T. Studi di pericolosità sismica e da maremoto
    Description: 2TR. Ricostruzione e modellazione della struttura crostale
    Description: 2IT. Laboratori analitici e sperimentali
    Description: JCR Journal
    Keywords: tsunami ; earthquake ; complex fault geometry ; heterogeneous slip distribution ; tsunami numerical modeling ; seismic and tsunami hazard ; 04.04. Geology ; 04.06. Seismology ; 05.08. Risk
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    Interseismic Strain Accumulation Near Lisbon (Portugal) From Space Geodesy (2021)
    Wiley-AGU
    Details
    Publication Date: 2021-12-23
    Description: Abstract The Lisbon Metropolitan Area, Portugal, has been affected by several destructive earthquakes nucleating both along the offshore Africa-Eurasia plate boundary and on onshore inherited intraplate faults. Using a dense GNSS dataset coupled with PSInSAR analysis, we provide new evidence of sinistral simple shear driven by a NNE-SSW first-order tectonic lineament. PSInSAR vertical velocities corroborate qualitatively the GNSS strain-rate field, showing uplift/subsidence where the GNSS data indicate contraction/extension. We propose the presence of a small block to the W of Lisbon moving independently toward the SW with a relative velocity of 0.96 ± 0.20 mm/yr, whose boundaries are part of a complex and as yet poorly constrained strike-slip fault system, possibly rooting at depth into a simpler basement fault. Comparison between geodetic and seismic moment-rates indicates a high seismic coupling. We show that the contribution of intraplate faults to the seismic hazard in the LMA is more important than currently assumed.
    Description: FCT - Fundação para a Ciência e a Tecnologia, Lisbon. Grant Number: EXCL/GEO-FIQ/0411/2012 Agencia Española de Investigacion. Grant Number: RTI2018-093874-B-100 AGEO - Platform for Atlantic Geohazard Risk Management. Grant Number: EAPA_884/2018
    Description: Published
    Description: e2021GL096862
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Deformation ; Intraplate ; PISinSAR ; GNSS ; Portugal ; 04. Solid Earth ; 04.04. Geology
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    The impact of pyroclastic density currents duration on humans: the case of the AD 79 eruption of Vesuvius (2021)
    Nature PG
    Details
    Publication Date: 2021-12-23
    Description: Pyroclastic density currents are ground hugging gas-particle flows that originate from the collapse of an eruption column or lava dome. They move away from the volcano at high speed, causing devastation. The impact is generally associated with flow dynamic pressure and temperature. Little emphasis has yet been given to flow duration, although it is emerging that the survival of people engulfed in a current strongly depends on the exposure time. The AD 79 event of Somma-Vesuvius is used here to demonstrate the impact of pyroclastic density currents on humans during an historical eruption. At Herculaneum, at the foot of the volcano, the temperature and strength of the flow were so high that survival was impossible. At Pompeii, in the distal area, we use a new model indicating that the current had low strength and low temperature, which is confirmed by the absence of signs of trauma on corpses. Under such conditions, survival should have been possible if the current lasted a few minutes or less. Instead, our calculations demonstrate a flow duration of 17 min, long enough to make lethal the breathing of ash suspended in the current. We conclude that in distal areas where the mechanical and thermal effects of a pyroclastic density currents are diminished, flow duration is the key for survival.
    Description: Published
    Description: 4959
    Description: 5V. Processi eruttivi e post-eruttivi
    Description: JCR Journal
    Keywords: Pyroclastic density current ; AD 79 Eruption ; 04.08. Volcanology ; 04.04. Geology
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    How are you? Impressions on Covid-19 Lockdown from Women Scientists in Italy (2021)
    Academic Conferences and Publishing International ACPI
    Details
    Publication Date: 2021-12-23
    Description: The Covid-19 pandemic has changed our lives. The first and unexpected lockdown in Italy has seriously upset people daily routine, working organisation, socialisation and interactions with colleagues and relatives. To overcome the physical isolation and collect impressions, the “How are you?” online questionnaire was created and shared as a conversation among friends. Text mining techniques have been applied to almost one hundred replies, to highlight similarities and differences in the experiences lived during the lockdown, changes in daily actions, thoughts and reflections.
    Description: Published
    Description: University of Aveiro, Portugal
    Description: 3TM. Comunicazione
    Keywords: Covid-19 ; emotion analysis ; women in science ; text-mining techniques ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
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  • 43
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    Advancing gender mainstreaming in Academia, Research and Innovation: A glance from Italy (2021)
    Details
    Publication Date: 2021-12-23
    Description: The role and influence of EU research and policies toward gender issues brought relevant impacts on universities and research organizations . Notable outcomes have been the commitment of many universities and some R&D structures on setting up or improving a gender balanced participation that was practically unknown twenty years ago, and the growing interest in engendering science, stemming from health and medicine to embrace technology and environment, coping with sex/gender analyses of data and processes. Progresses have been made, but there is still huge room for improvement, according to awareness and policies which are different in different countries. In this scenario, the Associazione Donne e Scienza ? DeS (Women in Science www.donnescienza.it) is a non-profit cultural organisation whose members are women scientists working mostly at Higher Education Institutions and Research Organisations in Italy. DeS has been one of the founding associations and is still member of the European Platform of Women Scientists ? EPWS (epws .org). DeS and its members have been and are active in the definition of Gender Equality Plans (GEP), as a direct result of their involvement in EU Projects to promote structural changes such as GENERA (https://genera-project.com/), GenderTIME (https://gendertime.org), PLOTINA (http://www.plotina.eu/) or R&I-PEERS (http://ripeers.eu/). Some of them are active in the GENERA Network, as well as in other EU Projects, such as GRECO (www.greco-project.eu), to implement open science and responsible rese arch and innovation (Rubbia, 2019). The role of DeS m embers vary form participation in advisory boards to active involvement as beneficiary. In these years, DeS initiatives included the organization of annual conferences and events, both at national and international level, on crucial themes that gathered issues from different perspectives and audiences, including education, sexual harassement (Avveduto et al. eds, 2019), environment and climate changes, shaping the scientific and societal debate with a gender perspective. The proposed poster is intended to present the results of the analysis of the relevant issues emerged, the needs and aspirations from women scientists in Italy (Avveduto, 2019) and on-going activities both on structural change and gender dimension in science and technology in a European perspective.
    Description: Published
    Description: Virtual - Universidad Politecnica de Madrid UPM, Madrid, Spain
    Description: 3TM. Comunicazione
    Keywords: Gender Equality Plan ; Responsible Research and Innovation ; 05.09. Miscellaneous
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  • 44
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    Percezioni e aspettative al tempo del coronavirus: un’indagine qualitativa (2021)
    CNR Edizioni
    Details
    Publication Date: 2021-12-23
    Description: Il lavoro mette in luce i sentimenti e le percezioni vissute in uno dei periodi più drammatici a livello collettivo che l’Italia ha vissuto nella sua storia recente. Lo sconvolgimento portato dalla pandemia COVID-19 ha portato dei mutamenti in tutte le sfere della nostra quotidianità: quella lavorativa, quella familiare, quella relazionale.
    Description: Published
    Description: 13-27
    Description: 3TM. Comunicazione
    Keywords: Covid-19 ; text-mining techniques ; 05.09. Miscellaneous
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    Type: book chapter
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  • 45
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    Out of phase Quaternary uplift-rate changes reveal normal fault interaction, implied by deformed marine palaeoshorelines (2022)
    Elsevier
    Details
    Publication Date: 2022-09-15
    Description: We have mapped and constrained the timing of tectonically deformed uplifted Late Quaternary palaeoshorelines in the Messina Strait, southern Italy, an area above a subduction zone containing active normal faults. The palaeoshorelines are preserved from up to thirteen Late Quaternary sea-level highstands, providing a record of the deformation over this timescale (~500 ka) for the Messina-Taormina Fault, the Reggio Calabria Fault and the Armo Fault. The palaeoshorelines reveal spatial patterns of uplift through time along the strike of these normal faults, and, given the across strike arrangement of the faults, also reveal how the contribution of each fault to the regional strain-rate progressed through time. The results reveal that the uplift rates mapped within the fault hangingwalls and footwalls were not constant through time, with a marked change in the location of strain accumulation at ~50 ka. The uplift rates, once converted into throw-rates, imply that the three faults comprised similar throw-rates prior to ~50 ka (in the range 0.77–0.96 mm/yr), with the Armo and Reggio Calabria faults then switching to lower rates (0.32 mm/yr and 0.33 mm/yr respectively), whilst the Messina-Taormina Fault accelerated to 2.34 mm/yr. The regional extension rate, gained by summing the implied heave rates across the three faults, was maintained through time despite this re-organisation of local strain accumulation at ~50 ka. We explain these out-of-phase fault throw-rate changes during the constant-rate regional extension conditions as due to interactions between these upper plate normal faults. We finally discuss how fault throw-rates changing through time may affect a long-term seismic hazard assessment within active normal fault systems.
    Description: Published
    Description: 105432
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Crustal Deformation ; Active Faults ; Marine terraces ; Uplift ; 04.04. Geology ; 04.07. Tectonophysics
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    The use of immersive virtual reality for teaching fieldwork skills in complex structural terrains (2022)
    Elsevier
    Details
    Publication Date: 2022-09-15
    Description: Innovations in virtual reality (VR) technology have led to exciting possibilities in teaching earth sciences, allowing students to experience complex geological sites that, due to cost and logistical reasons, they would not normally be able to experience. The need for high quality online digital learning resources and blended learning was brought to the forefront during the SARS-CoV-2 pandemic, as courses with a traditional physical field work component were forced to move online and provide alternatives to students. While it is unlikely that virtual field trips (VFT) would be accepted by students as a replacement of real-world fieldwork moving out of the pandemic, research shows promise that using IVR experiences can lead to enhanced learning outcomes in geosciences, warranting its inclusion on the curricula. This paper presents the outputs of a project to improve student learning in complex geological environments using VR. Here we outline a workflow that was developed to collect high resolution imagery using remote sensing to create digital outcrop models (DOM) of complex geological sites. Using this framework, this paper will then explore the use of VR for an investigation of the Husavik Triple Junction, a complex structural site in northern Iceland, explaining how the drone data was converted to a 3D DOM and demonstrating how VR can be used to simulate real world field mapping. Finally, we describe how these IVR activities have been integrated into taught modules at postgraduate level and discuss how the use of IVR experiences can complement existing geoscience curriculum design.
    Description: Erasmus+ Key Action 2 funded project 2017-1-UK01-KA203-036719 3DTeLC-Bringing the 3Dworld into the classroom: a new approach to Teaching, Learning and Communicating the science of geohazards in terrestrial and marine environments coordinated by M. Whitworth. (https://ec.europa.eu/programmes/erasmus-plus/projects/eplus-projectdetails/#project/2017-1-UK01-KA203-036719and http://www.3dtelc.com) and the MIUR Project ACPR15T4_00098–Argo3D, coordinated by A. Tibaldi (http://argo3d.unimib.it/).
    Description: Published
    Description: 104681
    Description: 1TM. Formazione
    Description: JCR Journal
    Keywords: Virtual reality ; Geosciences ; Teaching ; Fieldwork ; Structural geology ; Digital outcrop model ; 05.04. Instrumentation and techniques of general interest ; 04.04. Geology ; 05.03. Educational, History of Science, Public Issues
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    Refining Rates of Active Crustal Deformation in the Upper Plate of Subduction Zones, Implied by Geological and Geodetic Data: The E-Dipping West Crati Fault, Southern Italy (2022)
    MDPI
    Details
    Publication Date: 2022-10-24
    Description: We investigate crustal deformation within the upper plate of the Ionian Subduction Zone (ISZ) at different time scales by (i) refining geodetic rates of crustal extension from continuous Global Navigation Satellite System (GNSS) measurements and (ii) mapping sequence of Late Quaternary raised marine terraces tectonically deformed by the West Crati normal fault, in northern Calabria. This region experienced damaging earthquakes in 1184 (M 6.75) and 1854 (M 6.3), possibly on the E-dipping West Crati fault (WCF) which, however, is not unanimously considered to be a seismogenic source. We report geodetic measurements of extension and strain rates across the strike of the E-dipping WCF and throughout the northern Calabria obtained by using velocities from 18 permanent GNSS stations with a series length longer than 4.5 years. These results suggest that crustal extension may be seismically accommodated in this region by a few normal faults. Furthermore, by applying a synchronous correlation approach, we refine the chronology of understudied tectonically deformed palaeoshorelines mapped on the footwall and along the strike of the WCF, facilitating calculation of the associated fault-controlled uplift rates. Raised Late Quaternary palaeoshorelines are preserved on the footwall of the WCF indicating that “regional” uplift, likely related to the deformation associated either with the subduction or mantle upwelling processes, is affected by local footwall uplift. We show that GIS-based elevations of Late Quaternary palaeoshorelines, as well as temporally constant uplift rates, vary along the strike of the WCF, implying normal faulting activity through time. This suggests that (i) the fault slip rate governing seismic hazard has also been constant over the Late Quaternary, over multiple earthquake cycles, and (ii) our geodetically derived fault throw rate for the WCF is likely a more than reasonable value to be used over longer time scales for an improved seismic hazard assessment. Overall, we emphasize the importance of mapping crustal deformation within the upper plate above subduction zones to avoid unreliable interpretations relating to the mechanism controlling regional uplift.
    Description: Published
    Description: 5303
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Crustal Deformation ; Active Faults ; Marine terraces ; Earthquakes ; 04.04. Geology ; 04.03. Geodesy ; 04.07. Tectonophysics
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    Seismic behaviour and 3D reconstruction of Cultural Heritage: the Column of the Hera Lacinia Temple in Capo Colonna (Calabria, Southern Italy) (2022)
    IOP Publishing Ltd
    Details
    Publication Date: 2022-11-21
    Description: The study aims to characterize the seismic behaviour of the Doric Column, last remaining of the Hera Lacinia Temple, located on the promontory of Capo Colonna near Crotone (Calabria, Southern Italy). Recordings of ambient vibration has been acquired both at the base and on the top of the column, simultaneously, in order to detect the predominant frequencies of the element. In addition, a high-resolution 3D model of the column has been reconstructed through laser scanning to support the analysis of the current state of the heritage element. The fundamental frequencies of the column and those associated to the site have been compared to verify potential resonance phenomena at the occurrence of an earthquake. In addition, a significant inclination of the column was detected by analysing the 3D model.
    Description: Published
    Description: International Conference on Metrology for Archaeology and Cultural Heritage (MetroArchaeo 2021) 20-22 October 2021, Milan, Italy
    Description: 5T. Sismologia, geofisica e geologia per l'ingegneria sismica
    Description: 7A. Geofisica per il monitoraggio ambientale
    Keywords: Cultural Heritage ; 3D Reconstructor ; Seismic behaviour ; 05.09. Miscellaneous ; 05.04. Instrumentation and techniques of general interest
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: Conference paper
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    European Fault-Source Model 2020 (EFSM20): online data on fault geometry and activity parameters (2022)
    Details
    Publication Date: 2022-11-18
    Description: Seismology and Earthquake Engineering Research Infrastructure Alliance for Europe (SERA), H2020, grant agreements 730900.
    Description: Published
    Description: 2T. Deformazione crostale attiva
    Description: 6T. Studi di pericolosità sismica e da maremoto
    Description: 4IT. Banche dati
    Keywords: Geology ; Earth sciences of Europe ; Earth sciences of Africa ; Earth sciences of Asia ; Earth Sciences and Geology ; earthquakes ; hazard model ; seismogenic faults ; slip rate ; crustal fault sources ; subduction fault sources ; Seismology ; 04.04. Geology ; 04.06. Seismology ; 04.07. Tectonophysics
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  • 50
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    Middle-late Pleistocene chronology of palaeoshorelines and uplift history in the low-rising to stable Apulian foreland: Overprinting and reoccupation (2022)
    Elsevier
    Details
    Publication Date: 2022-11-22
    Description: To refine knowledge about terrace phases and uplift history for a tectonically poor deformed region, we apply the synchronous correlation method to reconstruct the chronology of a poorly constrained sequence of raised palaeoshorelines on the Apulian foreland, southern Italy. This work uses new chronological constraints obtained by amino acid racemisation (AAR) and isoleucine/alloisoleucine epimerisation (IE) on Patella spp., Thetystrombus latus (Gmelin), Glycymeris sp., and ostracods and U-series dating on corals Hoplangia durotrix Gosse and Cladocora caespitosa Linneo. This procedure provides a quantitative estimate of the vertical movements and associated rates within a region of the Apulian foreland. The synchronous correlation method uses sea-level highstands and uplift rate(s) as inputs; in particular, for sea-level highstands, the inputs are the age of the highstands and the sea-level elevation of the highstands relative to the present-day sea level. The output is a set of currently expected elevations of each sea-level highstand (the present elevations of palaeoshorelines). We then used regression analysis to assess the robustness between our observed palaeoshorelines and expected elevations of sea-level highstands. Our results show that the best fitting scenario is obtained using the sea-level curves of (i) Waelbroeck et al. (2002) from present to 410 ky BP and (ii) Rohling et al. (2014) from 410 to 590 ky BP as inputs for our synchronous correlation method, with uplift rates ranging from 0.09 mm/y to 0.07 mm/y with a mean value of 0.08 mm/y from 590 ky BP onwards. We recognised palaeoshorelines in the field belonging to the following highstands: 120 ky BP (MIS 5.5, second peak), 127 ky BP (MIS 5.5, first peak), 212 ky BP (MIS 7.3), 330 ky BP (MIS 9.3), 410 (MIS 11), 525 ky BP (MIS 13.3), and 590 ky BP (MIS 15). Our results show field observations of the reoccupation effect of younger palaeoshorelines over older ones due to the relatively slow uplift rates measured in the investigated area as predicted by our synchronous correlation method. In particular, we show a well-mapped and described reoccupation of the MIS 5.5 palaeoshoreline over the MIS 7.3 palaeoshoreline, constrained by new absolute dating. In addition, the data from the Apulian foreland suggest an MIS 7.3 highstand close to the present sea level.
    Description: Published
    Description: 108530
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Crustal Deformation ; Uplift ; Marine terraces ; Absolute dating ; 04.04. Geology
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    A validated geomechanical model for the strike-slip restraining bend in Lebanon (2022)
    Nature PG
    Details
    Publication Date: 2022-11-25
    Description: Most of the methodologies used to validate complex strike-slip structures mainly rely on comparison with other well-known geological features or analogue laboratory models. This study adopts an approach based on the boundary element method at the regional scale to test the structural interpretation of a complex transpressional mountain range. Lebanon restraining bend represents the most prominent topographic transpressional feature along the Dead Sea Transform (DST). It consists of two mountain ranges: the Mount Lebanon and the Anti-Lebanon ranges. We built a 3D geometrical model of the fault surfaces based on previously studied natural examples, structural maps, satellite images, DEM interpretation and experimental analogue models of restraining bend or transpressional structures. Using a boundary element method, we modelled fault deformation response to the regional stress field. The simulation accurately predicts the shape and magnitude of positive and negative topographic changes and fault slip directions throughout the study area. We propose an original approach, which uses implementation of well-known fault geometries, surface and subsurface data, for structural validation in the complex strike-slip domain. Our results, validated by structural evidences, highlight that various structural styles lead to formation of Mt. Lebanon, Anti-Lebanon and Palmyrides structures. Furthermore, this simulation supports the hypothesis that the restraining bend of the DST formed in the widespread crustal weakness zone developed in the Late Jurassic to Early Createceous. We also propose recent Neogene tectonic evolution of the region based on our modelling and integrated with published U/Pb dating of fault zones and tectonostratigraphic evidence.
    Description: Published
    Description: 20071
    Description: 2TR. Ricostruzione e modellazione della struttura crostale
    Description: JCR Journal
    Keywords: 04.04. Geology
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    Surface faulting earthquake clustering controlled by fault and shear-zone interactions (2022)
    Nature PG
    Details
    Publication Date: 2022-11-22
    Description: Surface faulting earthquakes are known to cluster in time from historical and palaeoseismic studies, but the mechanism(s) responsible for clustering, such as fault interaction, strain-storage, and evolving dynamic topography, are poorly quantified, and hence not well understood. We present a quantified replication of observed earthquake clustering in central Italy. Six active normal faults are studied using 36Cl cosmogenic dating, revealing out-of-phase periods of high or low surface slip-rate on neighboring structures that we interpret as earthquake clusters and anticlusters. Our calculations link stress transfer caused by slip averaged over clusters and anti-clusters on coupled fault/shear-zone structures to viscous flow laws. We show that (1) differential stress fluctuates during fault/shear-zone interactions, and (2) these fluctuations are of sufficient magnitude to produce changes in strain-rate on viscous shear zones that explain slip-rate changes on their overlying brittle faults. These results suggest that fault/shear-zone interactions are a plausible explanation for clustering, opening the path towards process-led seismic hazard assessments.
    Description: Published
    Description: 7126
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Crustal Deformation ; Active Faults ; Earthquake clustering ; 36-Chlorine ; 04.04. Geology ; 04.07. Tectonophysics
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    Women20 for co-sharing expertise and responsibilities to tackle gender equality: experiences from the Italian presidency of G20 (2022)
    Details
    Publication Date: 2022-12-23
    Description: Women 20 (W20) is the official Gender Equality group aimed at influencing G20 leaders’ statements and commitments, to ensure that gender issues are incorporated into G20 leaders’ discussions and then translated into the leaders’ Declaration as policies and commitments to promote gender equality and economic empowerment of women. Each G20 member state has a W20 delegation composed of non-governmental gender experts from civil society organizations, women entrepreneurs, businesses, think tanks, international organizations, and academia. The paper illustrates the approaches and recommendations of Women20 during the Italian Presidency in 2021, formulated about Digital Empowerment and Environmental Sustainability in particular, and the handover with the Indonesia Presidency in 2022.
    Description: Published
    Description: Virtual
    Description: 2TM. Divulgazione Scientifica
    Keywords: Women 20, G20, gender equality, science-policy interactions, SDGs ; Quintuple Helix ; W20 Communiqué ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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    Contributo al femminile all’educazione tecnica e scientifica per le materie STEM. Fare rete tra scienziate/i, enti, università, associazioni, media e portatori d’interesse (2022)
    Rosenberg&Sellier
    Details
    Publication Date: 2022-12-22
    Description: La diffusione delle discipline STEM, il tema del genere e dell’educazione di qualità equa e inclusiva, obiettivi 4 e 5 dell’Agenda ONU 2030, sono fondamentali per l’attuale e la futura società. Questi temi sono da affrontare con metodi più attuali e accattivanti, capaci di superare le distanze fra i diversi attori sociali, e invogliare ragazze e ragazzi a intraprendere il loro percorso di studi e di vita nel mondo della ricerca o in quello dell’impresa, della didattica o della comunicazione e/o disseminazione. Viene illustrata una Rete per la parità di genere e la formazione di qualità, che comprende azioni e idee progettuali e che coinvolge diversi portatori d’interesse e associazioni che operano sul territorio, il mondo dell’università, degli Enti di ricerca e della scuola di ogni ordine e grado. La Rete ha l’obiettivo di condividere e integrare metodologie, esperienze e competenze diverse, rompere stereotipi di genere sulle abilità scientifiche e tecniche, e infine portare a tutte e tutti il messaggio che "ogni cosa è possibile" scegliendo le chiavi giuste per aprire le porte della conoscenza, dell'inclusione e dell'innovazione.
    Description: Published
    Description: 109-122
    Description: 2TM. Divulgazione Scientifica
    Description: N/A or not JCR
    Keywords: Discipline STEM, parità di genere, formazione di qualità, Agenda 2030 ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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    Natural hazards and earthquake science: Gender matters (2022)
    Frontiers Media S.A.
    Details
    Publication Date: 2022-12-22
    Description: Gender equality is far from being reached in the areas of Science, Technology, Engineering, and Mathematics. Women in Earth Sciences still remain underrepresented although positive trends are recognized in the last decades. Dealing with gender inequalities in academia, however, is only part of the problem. As well as Earth Sciences need more women in leadership positions and decision-making committees, and more girls educated in the field, alike there are well-founded reasons for scientists to put attention to gender in a broader sense. According to United Nations, inadequate attention has been given how gender inequality drives disaster risks and impacts. The present contribution aims to broaden the gender perspective from improving underrepresentation in the workplace and breaking down barriers in research careers, to including gender in research content in an extensive sense. A paradigm shift is proposed from women in science to women in society, coping with gender-responsive disaster risk reduction and multiple gender dimensions in Earth Sciences. Counterbalancing present inequalities in the workplace, as well as applying a gender lens in all hazard-related activities is needed to cope with complex social systems in earthquake-prone areas. An intersectional approach and transdisciplinary research are needed.
    Description: Published
    Description: 1033321
    Description: 2TM. Divulgazione Scientifica
    Description: JCR Journal
    Keywords: gender, women, gender-responsive, disaster risk reduction, natural hazards, earthquake science ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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    L'arte della scienza (2022)
    Details
    Publication Date: 2022-12-14
    Description: Si è tentato di spiegare ai non addetti ai lavori come funziona il mondo della ricerca nel nostro Paese, passando attraverso l’esperienza di chi è stato un precario della ricerca a livello agonistico. Questo potrebbe anche essere un manuale di sopravvivenza per quei dottorandi il cui “docente guida” non abbia compreso bene il proprio ruolo. Qui si faranno osservazioni e riflessioni che, in quanto tali, potranno anche non essere condivisibili. Ma sarà una critica senza finalità di condanna. Semmai di redenzione. Il punto di vista sincero (forse troppo) di un amante della ricerca.
    Description: Not submitted
    Description: 28
    Description: 2TM. Divulgazione Scientifica
    Description: N/A or not JCR
    Keywords: ricerca ; ricercatori ; ricercatore ; università ; dottorato ; precariato ; pubblicazione ; burocrazia ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues
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    La scienza e la follia (2021)
    Details
    Publication Date: 2022-12-14
    Description: Chiamiamola pure “divulgazione scientifica”: si tratta di un racconto breve di carattere leggero e divertente che tuttavia vuol far riflettere seriamente sulle problematiche del mondo della ricerca. I ricercatori possono sembrare un po’ matti ma non sono pericolosi. Basta tenerli chiusi in laboratorio. Loro saranno contenti e... voi sarete al sicuro. Salviamo certamente il panda ma salviamo anche i ricercatori e sosteniamo la ricerca.
    Description: INGV
    Description: Not submitted
    Description: 2TM. Divulgazione Scientifica
    Description: N/A or not JCR
    Keywords: ricercatori ; precari ; geologi ; fisici ; satira ; romanzo ; precariato ; ricerca ; fantascienza ; horror ; psicovirus ; 05.09. Miscellaneous ; 05.03. Educational, History of Science, Public Issues
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    New age constraints on the MIS 9 – MIS 5.3 marine terraces of the Pontine Plain (central Italy) and implications for global sea levels (2022)
    Elsevier
    Details
    Publication Date: 2022-12-14
    Description: New constraints were set on the age of marine deposits in the Pontine Plain and of the related sea level indicators on the Tyrrhenian Sea coast of central Italy by twelve new 40Ar/39Ar dates on detrital sanidine from these deposits. By combining a new geomorphologic analysis and previous morpho-pedostratigraphic studies with these geochronological constraints we reconstructed the geometry of four marine terraces and correlated these with the highstands during the marine isotopic stages (MIS) 9.3, 7.5, 5.5 and 5.3. Results point to a progressive tilting of the terraces, the elevation increasing from the SE to the NW due to differential tectonic uplift that occurred over the last 300 ka. We identified a MIS 9 sea level at 30 - 25 m asl in the northwestern sector, whereas the MIS 7.5 sea level reached a maximum of 24 m asl in the NWand descended to 18 m asl in the central sector. Moderate tilting affected the MIS 5.5 sea level, with an elevation of 12 to 9.5 m asl in between the Anzio and Circeo headlands. Finally, an undeformed MIS 5.3 sea level at ca. 3 m asl is indicated throughout this coastal reach, confirming previous data suggesting a much higher absolute sea level during this highstand with respect to the d18O-derived predicted level.
    Description: Published
    Description: 107866
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Marine terraces ; MIS 5 sea level ; Pontine Plain ; Tyrrhenian Sea ; 04.04. Geology
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    La presidenza italiana del G20, attività, iniziative e proposte di Women20 (2022)
    Cnr Edizioni
    Details
    Publication Date: 2022-07-14
    Description: Women20 (W20) è uno dei gruppi di interesse della società civile, i cosiddetti G20 Engagement Group, che hanno come scopo quello di elaborare proposte di policy per i leader dei paesi membri del G20. W20 è focalizzato in particolare sull’eguaglianza di genere. L’articolo illustra le attività W20 nel 2021, l’anno della presidenza italiana del G20. In particolare vengono illustrati i risultati di due sottogruppi di lavoro: Digital e Environmental Sustainability.
    Description: Published
    Description: 11-43
    Description: 2TM. Divulgazione Scientifica
    Keywords: women20 ; G20 ; genere ; raccomandazioni ; ambiente ; environmental sustainability ; donne ; gender ; policy ; eguaglianza di genere ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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    Did you know? Genere e rischi naturali (2022)
    Cnr Edizioni
    Details
    Publication Date: 2022-07-14
    Description: L’articolo prende l’avvio da una rassegna di articoli scientifici sui rischi naturali fatta per comprendere quanto e come il genere entri negli studi attuali. Sono illustrati studi di caso in cui la variabile genere compare nell’impatto sociale dei fenomeni, ad esempio per gli effetti sulla salute e per la percezione dei rischi relativi; viene seguita la classificazione in rischi di natura geofisica (terremoti, eruzioni, tsunami), idrogeologica (inondazioni, frane), climatologica (siccità, incendi); meteorologica (tempeste, temperature estreme); sono presenti esempi non esaustivi ma significativi su scala globale (mondo) e locale (Italia). Infine, vengono proposte considerazioni per futuri sviluppi.
    Description: Published
    Description: 93-103
    Description: 2TM. Divulgazione Scientifica
    Keywords: genere ; rischi naturali ; gender ; natural hazard ; 05.06. Methods ; 05.08. Risk ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
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    Plio-Pleistocene Landscape Evolution of the Turano River Basin (Central Apennines, Italy): Insights from Continental Deposits’ Analysis and Drainage Network Development (2022)
    MDPI (Switzerland)
    Details
    Publication Date: 2022-06-10
    Description: Quaternary continental deposits record spatio-temporal changes of the landscape and offer insights for drainage network analysis and paleoenvironmental reconstructions. This paper focuses on the Turano River, a left tributary of the Velino River, which flows in the southwestern Abruzzo area at the boundary with Lazio Region. Its basin preserves lithological and morphological field evidence particularly suitable for reconstructing the long-term geomorphological evolution of the Central Apennines and the drainage network development. In detail, the Turano River was investigated through a drainage basin-scale analysis incorporating morphometric analysis, field mapping, continental deposits analysis, and integrated drainage network analysis. This approach allowed us to define a drainage network reversal process, clearly highlighted by the spatial arrangement of continental deposits, spanning from Upper Pliocene to Holocene. The results also indicated tectonic activity as the main factor driving incision and river inversion processes. The work contributes to identifying and describing the main steps of the Quaternary landscape evolution of this mountainous catchment and its morphoneotectonic framework. Therefore, it could represent a methodological tool for multidisciplinary studies in similar mountainous catchments to support any territorial planning activity, from large infrastructure localization (i.e., artificial dams) to sustainable land management
    Description: This research and the APC were funded by Enrico Miccadei, grant provided by Università degli Studi “G. d’Annunzio” Chieti-Pescara
    Description: Published
    Description: 245
    Description: 2T. Deformazione crostale attiva
    Description: JCR Journal
    Keywords: Plio-Pleistocene continental deposits ; tectonics ; paleo-drainage ; landscape evolution ; Turano River ; Central Apennines ; 04.04. Geology
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    Raccontare le Sale Operative dell’INGV attraverso infografiche (2022)
    Istituto Nazionale di Geofisica e Vulcanologia
    Details
    Publication Date: 2022-06-07
    Description: AA. VV., (2020). Progetto “Sale Operative Integrate e Reti di monitoraggio del futuro: l’INGV 2.0”. Report finale. Editors: L. Margheriti, F. Cirillo, F. Guglielmino, M. Moretti. Misc. INGV, 57: 1186, https://doi.org/10.13127/misc/57
    Description: Una buona comunicazione è un’attività strategica per un istituto di ricerca come l’Istituto Nazionale di Geofisica e Vulcanologia (INGV). Ancora di più lo è quella che riguarda le attività svolte e i risultati conseguiti dalle Sale Operative, su cui si basa la sorveglianza sismica e vulcanica in Italia. Tutte le informazioni relative a fenomeni in corso potenzialmente pericolosi sono accolte con grande interesse e spesso sono oggetto di attenta valutazione da parte delle popolazioni residenti così come dalle istituzioni. In questi casi, una comunicazione efficace non è soltanto opportuna, ma necessaria a garantire una corretta informazione, a creare e mantenere un rapporto di fiducia con la popolazione e a diventare un autorevole punto di riferimento per le notizie relative alla pericolosità sismica e vulcanica. Queste premesse sono necessarie anche per poter contrastare efficacemente il diffondersi di notizie prive di fondamento, o distorte da interessi diversi dalla diffusione della conoscenza scientifica. Le attività svolte e i dati prodotti nelle Sale Operative sono fortemente diversificati. L’Osservatorio Nazionale Terremoti (ONT) gestisce la Rete Sismica Nazionale (RSN), gli Osservatori Vesuviano (OV) ed Etneo (OE) gestiscono reti di monitoraggio multidisciplinari installate su aree vulcaniche attive. In particolare, l’ONT effettua la sorveglianza sismica del territorio nazionale e delle aree limitrofe e, dal 2017, anche il servizio di Allerta Tsunami del CAT per il monitoraggio dei grandi terremoti a scala globale, con particolare attenzione al Mar Mediterraneo, nell’ambito delle attività dell’ICG/NEAMTWS; l’INGVOV effettua la sorveglianza vulcanica per le tre aree del SommaVesuvio, dei Campi Flegrei e dell’isola d’Ischia e la sola sorveglianza sismica per Stromboli; l’INGVOE svolge la sorveglianza sismica e vulcanica per l’area etnea, per Pantelleria e per le Isole Eolie, collaborando con l’INGVOV per la parte sismologica di Stromboli. Le Sale Operative sono il cuore della sorveglianza sismica e vulcanica in Italia, operano ininterrottamente grazie alla rotazione di personale specializzato, organizzata su turni H24, in ogni giorno dell’anno. Si tratta di un sistema complesso, la cui operatività si basa sulla ricezione, elaborazione, comunicazione ed archiviazione di dati che provengono dai sensori delle reti di monitoraggio, distribuite sul territorio nazionale in ragione delle diverse tipologie di fenomeni attesi. Procedure concordate con il Dipartimento di Protezione Civile (DPC) consentono di informare tempestivamente le autorità preposte al variare di specifici parametri. La sorveglianza sismica e vulcanica è garantita dal monitoraggio continuo e simultaneo di diversi parametri, e dalla loro corretta interpretazione. Ciò è possibile anche grazie ad un continuo sforzo tecnologico volto a migliorare l’acquisizione, la trasmissione e l’elaborazione dei segnali, ed alla ricerca scientifica che interpreta i segnali osservati nel quadro coerente delle conoscenze relative ai diversi contesti geologici che caratterizzano il territorio nazionale. La comunicazione al pubblico dei prodotti delle Sale è svolta attraverso la pubblicazione sul sito web dell’Istituto e delle sue sezioni di dati vulcanologici, sismologici, geodetici e geochimici. Mostrare cosa fanno le Sale Operative dell’INGV permette ai cittadini di comprendere quali risorse e competenze vengono spese per garantire la sorveglianza sismica e vulcanica del territorio. L’adozione di soluzioni innovative, con prevalenza di sintetiche rappresentazioni grafiche consente di inserire le informazioni prodotte dalle Sale nel giusto contesto, favorendo così una migliore comprensione del dato geologico e delle sue implicazioni a un pubblico di non esperti. In questo testo si illustra la progettazione e realizzazione di infografiche dedicate alle attività e ai prodotti delle Sale Operative dell’INGV.
    Description: Published
    Description: 179-182
    Description: 1SR TERREMOTI - Sorveglianza Sismica e Allerta Tsunami
    Description: N/A or not JCR
    Keywords: Sale Operative INGV ; Infografiche ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 63
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    Structural characterization and K–Ar illite dating of reactivated, complex and heterogeneous fault zones: lessons from the Zuccale Fault, Northern Apennines (2022)
    Egu-Copernicus
    Details
    Publication Date: 2022-09-01
    Description: We studied the Zuccale Fault (ZF) on Elba, part of the Northern Apennines, to unravel the complex deformation history that is responsible for the remarkable architectural complexity of the fault. The ZF is characterized by a patchwork of at least six distinct, now tightly juxtaposed brittle structural facies (BSF), i.e. volumes of deformed rock characterized by a given fault rock type, texture, colour, composition, and age of formation. ZF fault rocks vary from massive cataclasite to foliated ultracataclasite, from clay-rich gouge to highly sheared talc phyllonite. Understanding the current spatial juxtaposition of these BSFs requires tight constraints on their age of formation during the ZF lifespan to integrate current fault geometries and characteristics over the time dimension of faulting. We present new K–Ar gouge dates obtained from three samples from two different BSFs. Two top-to-the-east foliated gouge and talc phyllonite samples document faulting in the Aquitanian (ca. 22 Ma), constraining east-vergent shearing along the ZF already in the earliest Miocene. A third sample constrains later faulting along the exclusively brittle, flat-lying principal slip surface to 〈 ca. 5 Ma. The new structural and geochronological results reveal an unexpectedly long faulting history spanning a ca. 20 Myr time interval in the framework of the evolution of the Northern Apennines. The current fault architecture is highly heterogeneous as it formed at very different times under different conditions during this prolonged history. We propose that the ZF started as an Aquitanian thrust that then became selectively reactivated by early Pliocene out-of-sequence thrusting during the progressive structuring of the Northern Apennine wedge. These results require the critical analysis of existing geodynamic models and call for alternative scenarios of continuous convergence between the late Oligocene and the early Pliocene with a major intervening phase of extension in the middle Miocene allowing for the isostatic re-equilibration of the Northern Apennine wedge. Extension started again in the Pliocene and is still active in the innermost portion of the Northern Apennines. In general terms, long-lived, mature faults can be very architecturally complex. Their unravelling, including understanding the dynamic evolution of their mechanical properties, requires a multidisciplinary approach combining detailed structural analyses with dating the deformation events recorded by the complex internal architecture, which is a phenomenal archive of faulting and faulting conditions through time and space.
    Description: Published
    Description: 1327–1351
    Description: 1T. Struttura della Terra
    Description: JCR Journal
    Keywords: Fault Zone Architecture ; Brittle Fabrics ; Fault Evolution ; K-Ar ages ; Elba Island ; Northern Apennines ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 64
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    The Significance of Geotourism Through the Lens of Geoethics (2022)
    Springer
    Details
    Publication Date: 2022-08-16
    Description: Geoheritage and geodiversity visually and symbolically express the link between the physical and biological environment and cultural world. In the geoethical vision, their protection is fundamental, since they are irreplaceable components of a non-renewable social and natural ‘capital’. They become points of reference to redefine the intimate connection between human beings and Earth, thus assuming a value meaning to be placed at the basis of a new way of experiencing the territory. Initiatives such as geoparks or geotourism represent their concrete implementation, as activities capable of enhancing the environment and its geological landscape. Furthermore, their learning and enjoyment also foster a broader understanding of the significance of geosciences and their importance for the functioning of societies, as well as promoting interactions with local human communities, and the expansion of one’s spiritual and aesthetical dimension while living the interaction with nature. Responsible geotourism enhances sites and landscapes of geological significance, assuring their protection and the sustainable development of surrounding areas. Moreover, the use of those sites by citizens can increase their awareness and understanding of key issues to be faced by society, such as the sustainable use of geo-resources, the mitigation of and adaptation to climate change effects, and the reduction of risks related to natural and anthropogenic phenomena. Geotourism, therefore, also represents the common ground on which geosciences and social sciences can interact, offering undoubted advantages. It makes multidisciplinary and interdisciplinary work and cross-boundaries national and international collaboration visual and tangible; it produces an increase in public awareness and scientific knowledge; it improves the quality of life of the local population by creating incentives for economic development; finally, it drives society to behave and act more responsibly towards geodiversity and biodiversity. This chapter frames geotourism within geoethical thought, emphasising its formative contribution for the human being.
    Description: Submitted
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Description: 3TM. Comunicazione
    Keywords: geoethics ; geotourism ; geoparks ; responsibility ; sustainability ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 65
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    Editorial: Volcanic Islands—A Challenge for Volcanology (2022)
    Frontiers Media S.A.
    Details
    Publication Date: 2022-08-16
    Description: Most volcanoes on the Earth rise from the bottom of seas and oceans. Most of them do not reach the surface of sea and remain hidden to all conventional observations from surface and space. Only some of them rise above the sea level, forming islands and passing from submarine to subaerial volcanism. Volcanic islands develop in virtually all the geodynamic contexts on Earth, from mid-ocean ridges (Iceland), to intraplate (Hawaii), to volcanic arcs (Aeolian Islands). All the liquid-descent evolutive degrees of magma are finally represented, from primitive compositions up to strongly evolved rhyolite, trachyte and phonolite lavas. So, the eruptive styles of these volcanoes range consequently from mild effusions to plinian eruptions.
    Description: Published
    Description: 954902
    Description: 2V. Struttura e sistema di alimentazione dei vulcani
    Description: JCR Journal
    Keywords: volcanoes ; seafloor ; 04.08. Volcanology ; 04.04. Geology
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 66
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    Il Monitoraggio dei Vulcani Campani - Secondo semestre 2020 (2022)
    Details
    Publication Date: 2022-08-19
    Description: L'Istituto Nazionale di Geofisica e Vulcanologia (INGV) è componente del Servizio Nazionale di Protezione Civile, ex articolo 6 della legge 24 febbraio 1992 n. 225 ed è Centro di Competenza per i fenomeni sismici, vulcanici e i maremoti per il Dipartimento della Protezione Civile Nazionale (DPC). L’Osservatorio Vesuviano, Sezione di Napoli dell’INGV, ha nei suoi compiti il monitoraggio e la sorveglianza H24/7 delle aree vulcaniche attive campane (Vesuvio, Campi Flegrei e Ischia). Tali attività sono disciplinate dall’Accordo-Quadro (AQ) sottoscritto tra il DPC e l’INGV per il decennio 2012-2021 e sono dettagliate negli Allegati A e B del suddetto AQ. Il presente Rapporto sul Monitoraggio dei Vulcani Campani rappresenta l’attività svolta dall’Osservatorio Vesuviano e dalle altre Sezioni INGV impegnate nel monitoraggio dell’area vulcanica campana nel secondo semestre 2020.
    Description: Dipartimento della Protezione Civile Istituto Nazionale di Geofisica e Vulcanologia
    Description: Unpublished
    Description: 6SR VULCANI – Servizi e ricerca per la società
    Description: 1IT. Reti di monitoraggio e sorveglianza
    Description: 4IT. Banche dati
    Description: 5IT. Osservazioni satellitari
    Keywords: Campi Flegrei ; Vesuvio ; Ischia ; Volcano Monitoring ; 04.08. Volcanology ; 04.03. Geodesy ; 04.06. Seismology ; 05.04. Instrumentation and techniques of general interest ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: report
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  • 67
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    Integrated on‐land‐offshore stratigraphy of the Campi Flegrei caldera: new insights into the volcano‐tectonic evolution in the last 15 kyr (2021)
    Wiley
    Details
    Publication Date: 2022-06-22
    Description: Silicic calderas are volcanic systems whose unrest evolution is more unpredictable than other volcano types because they often do not culminate in an eruption. Their complex structure strongly influences the post-collapse volcano-tectonic evolution, usually coupling volcanism and ground deformation. Among such volcanoes, the Campi Flegrei caldera (southern Italy) is one of the most studied. Significant long- and short-term ground deformations characterize this restless volcano. Several studies performed on the marinecontinental succession exposed in the central sector of the Campi Flegrei caldera provided a reconstruction of ground deformation during the last 15 kyr. However, considering that over one-third of the caldera is presently submerged beneath the Pozzuoli Gulf, a comprehensive stratigraphic on-land-offshore framework is still lacking. This study aims at reconstructing the offshore succession through analysis of high-resolution single and multichannel reflection seismic profiles and correlates the resulting seismic stratigraphic framework with the stratigraphy reconstructed on-land. Results provide new clues on the causative relations between the intra-caldera marine and volcaniclastic sedimentation and the alternating phases of marine transgressions and regressions originated by the interplay between ground deformation and sea-level rise. The volcano-tectonic reconstruction, provided in this work, connects the major caldera floor movements to the large Plinian eruptions of Pomici Principali (12 ka) and Agnano Monte Spina (4.55 ka), with the onset of the first post-caldera doming at ~10.5 ka. We emphasize that ground deformation is usually coupled with volcanic activity, which shows a self-similar pattern, regardless of its scale. Thus, characterizing the long-term deformation history becomes of particular interest and relevance for hazard assessment and definition of future unrest scenarios.
    Description: Published
    Description: 855-882
    Description: 1V. Storia eruttiva
    Description: JCR Journal
    Keywords: offshore stratigraphy ; seismic units ; La Starza succession ; volcanism, ; 04.08. Volcanology ; 04.04. Geology ; 04.07. Tectonophysics
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  • 68
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    Progettazione e realizzazione di una nuova interfaccia di comunicazione per i blog INGVterremoti, INGVvulcani e INGVambiente (2022)
    Istituto Nazionale di Geofisica e Vulcanologia
    Details
    Publication Date: 2022-06-07
    Description: AA. VV., (2020). Progetto “Sale Operative Integrate e Reti di monitoraggio del futuro: l’INGV 2.0”. Report finale. Editors: L. Margheriti, F. Cirillo, F. Guglielmino, M. Moretti. Misc. INGV, 57: 1186, https://doi.org/10.13127/misc/57
    Description: Nel 2012, a seguito della sequenza sismica in Emilia Romagna, l’INGV decise di migliorare la sua comunicazione sulla sismicità in corso creando un blog di informazione sui terremoti. L’esigenza di avere un prodotto di immediato utilizzo orientò la scelta sulla piattaforma Wordpress119, così da poter sfruttare i vantaggi del cloud e di un hosting affidabile. In effetti, nei primi giorni di pubblicazione, il blog “INGVterremoti120” (Figura 1) ebbe milioni di visualizzazioni di pagina senza nessuna interruzione del servizio. Negli anni successivi il blog si è consolidato come punto di riferimento della comunicazione della ricerca sui terremoti e dell’informazione in emergenza sismica, arrivando a superare ventuno milioni di visualizzazioni di pagina con una media annua di oltre un milione di visualizzazioni. Sulla scia del successo di INGVterremoti, nel 2018 sono stati aperti altri due blog, uno per ciascun Dipartimento, sulla stessa piattaforma: “INGVambiente121” e “INGVvulcani122” (Figura 1), con le stesse modalità del primo anche se con finalità leggermente diverse. In particolare il blog INGVambiente, che non offre informazioni legate alle emergenze e alla comunicazione delle stesse, ha come scopo principale la divulgazione di tematiche care al Dipartimento Ambiente con la pubblicazione regolare di un post a settimana. In modo simile a INGVterremoti, il blog INGVvulcani pubblica articoli relativi allo stato di attività dei vulcani in Italia e nel mondo e approfondimenti sulla ricerca vulcanologica del Dipartimento Vulcani e sul monitoraggio vulcanico effettuato dall’Osservatorio Vesuviano e dall’Osservatorio Etneo. Grazie al continuo e tempestivo aggiornamento sull’attività in corso, è diventato riferimento costante per i cittadini dell’area napoletana, di quella etnea e delle Isole Eolie. Nel 2012, per realizzare il blog INGVterremoti fu scelto un tema gratuito presente in Wordpress chiamato “Mystique”, molto utilizzato in quel periodo. Il tema prevedeva un’interfaccia molto semplice che riportava in homepage gli ultimi articoli pubblicati in ordine cronologico. La pagina era completata da una serie di widget sul lato destro per interagire con i post pubblicati attraverso i Tag e le Categorie degli articoli e per i collegamenti a informazioni esterne (feed terremoti, social media, link siti web, ecc.). Un menù in alto nella Home conteneva l’informazione statica, composta da una serie di pagine e sottopagine. Nel 2018, per i nuovi blog di INGVvulcani e INGVambiente fu, invece, scelto il tema “Apostrophe 2” con un’interfaccia simile al tema “Mystique” ma all’epoca più moderna e attuale. Anche in questi blog la disposizione della Home prevedeva una serie di widget sulla destra e le pagine dell’informazione statica nel menù.
    Description: Published
    Description: 175-178
    Description: 3TM. Comunicazione
    Description: N/A or not JCR
    Keywords: blog INGVterremoti ; blog INGVambiente ; blog INGVvulcani ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 69
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    Multi-temporal tectonic evolution of Capo Granitola and Sciacca foreland transcurrent faults (Sicily channel) (2020)
    Elsevier
    Details
    Publication Date: 2022-06-09
    Description: Joint analysis of high-penetration multi-channel and high-resolution single-channel seismic reflection profiles, calibrated by deep well boreholes, allowed a detailed reconstruction of the Late Miocene to Recent tectonic history of the Capo Granitola and Sciacca fault systems offshore southwestern Sicily. These two fault arrays are part of a regional system of transcurrent faults that dissect the foreland block in front of the Neogene Sicilian fold and thrust belt. The Capo Granitola and Sciacca faults are thought to reactivate inherited Mesozoic to Miocene normal faults developed on the northern continental margin of Africa. During Latest Miocene-Pliocene, the two ~NNE-SSW striking faults were active in left transpression, which inverted Late Miocene extensional half-grabens and created push-up ridges along both systems. Tectonic activity decreased during the Pleistocene, but transpressional folds deform Middle-Late Pleistocene sediments as well, suggesting that the two fault systems are active. The ~40 km long longitudinal amplitude profile of 1st order folds (Capo Granitola and Sciacca anticlines) shows ~15–20 km bell-shaped undulations that represents 2nd order folds. The length of these undulations together with the map pattern of faults allowed to divide the CGFS and SFS into two segments, northern and southern, respectively. Total uplift of the Sciacca Anticline is twice than the uplift of the Capo Granitola Anticline. Incremental fold growth rates decreased during time from 0.22 mm/yr (Capo Granitola Anticline) and 0.44 mm/yr (Sciacca Anticline) in the Pliocene, to 0.07 and 0.22 mm/yr, respectively, during the last ~1.8 Ma.
    Description: Published
    Description: 187-204
    Description: 2T. Deformazione crostale attiva
    Description: 3A. Geofisica marina e osservazioni multiparametriche a fondo mare
    Description: JCR Journal
    Keywords: Multiscale analysis ; Basin inversion ; Strike-slip faults ; Fold growth rates ; Pelagian foreland ; SW Sicily offshore ; 04.07. Tectonophysics ; 04.04. Geology ; 04.02. Exploration geophysics
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 70
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    Integrating radon and thoron flux data with gamma radiation mapping in radon-prone areas. The case of volcanic outcrops in a highly-urbanized city (Roma, Italy) (2020)
    Details
    Publication Date: 2022-06-07
    Description: An integration of laboratory radon and thoron exhalation data with gamma radiation mapping is applied to assess the geogenic radon and the exposure of people to natural radiation in a highly-urbanized city (Roma, Italy). The study area is a protected territory where ignimbrites from Colli Albani volcano and alluvial sediments largely crop out. A map of total gamma radiation, a gamma transect across Caffarella valley and 9 vertical gamma profiles have been carried out, showing that the main control of gamma levels is, of course, the lithological nature, without neglecting the simultaneous effect of other parameters such as slope morphology, erosion/weathering processes, occurrence of sinkholes or underground tunnels. The surveys allowed to distinguish the medians of ignimbrites (from 816 ± 16 cps to 936 ± 19 cps) from that of alluvial materials (611 ± 14) cps), but showed also that alluvial sediments with anomalously high radioactivity (769 ± 14 cps) can be locally recognized, providing valuable information on the interaction between sedimentation and erosion in fluvial valleys. Total gamma activity was converted into absorbed gamma dose rate ranging from 0.33 to 0.38 μSv/hr. Outdoor Annual Effective Dose Equivalents were also estimated between 0.58 and 0.67 mSv y-1. Laboratory radon and thoron exhalation rates of collected material are positively correlated with gamma radiation. Volcanic and alluvial sediments are well-discriminated. The correlation between the two variables is evident, but not robust because of the variable concentration of 40 K, which is not contributing to radon and thoron exhalation rates. Anomalous data of soil samples located at the foot of a slope can be interpreted as due to reworking and accumulation processes. Similar gamma radiation data documents analogous concentration of radon and thoron parent-nuclides, but coexisting different radon and thoron exhalation rates provides an additional information on different grain size distributions which can be considered as a proxy for soil gas permeability. The integration of gamma mapping and radon and thoron exhalation measurements is a very useful tool to assess people exposure to natural radiation, in terms of dose rates and potential indoor radon. Gamma mapping, which provides data on the radiation source (the bedrock) is fast and not expensive. It allows to obtain very detailed pictures of a study area, but it needs to be combined with laboratory determination of radon and thoron release in order to definitely and correctly interpret variations of gamma signal. Furthermore, laboratory determination of soil radon exhalation gives information on the release of radon and is a good proxy for soil gas permeability. It has the great advantage over in-situ measurements of gas flow not to be influenced by seasonal pedoclimatic parameters and is affected by lower analytical uncertainties. These data are thus reproducible and precise and can be used to estimate potential radon hazard, which is the main source of exposure and thus the most important parameter for human protection from environmental radioactivity.
    Description: Published
    Description: 41-50
    Description: 6A. Geochimica per l'ambiente e geologia medica
    Description: JCR Journal
    Keywords: Radon flux ; Gamma radiation mapping ; Gamma dose rates ; Highly-urbanized city ; 04.04. Geology ; 05.04. Instrumentation and techniques of general interest
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
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  • 71
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    Crisi ecologica e geoetica (2022)
    MicroMega
    Details
    Publication Date: 2022-07-13
    Description: La crisi ecologica in atto, di cui cambiamenti climatici e perdita della biodiversità sono macroscopiche evidenze scientificamente accertate, chiama tutti a sviluppare la consapevolezza planetaria di essere cittadini terrestri. Si impone dunque l’urgenza di elaborare un’etica che promuova un atteggiamento analitico, critico e scientificamente fondato nei confronti dei problemi riguardanti l’interazione tra essere umano e ambiente naturale.
    Description: Published
    Description: 98-108
    Description: 1TM. Formazione
    Description: 2TM. Divulgazione Scientifica
    Keywords: crisi ecologica ; geoetica ; cambiamenti climatici ; etica globale ; sistema terra ; 05.03. Educational, History of Science, Public Issues ; 05.09. Miscellaneous
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: book chapter
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  • 72
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    Regional survey of pesticide residues in fish and fish products: Malaysia (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26299 | 23782 | 2019-03-27 06:00:01 | 26299 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Keywords: Chemistry ; Fisheries ; Malaysia ; Pesticides ; Biological sampling ; Fish ; Fishery products ; Biochemical analysis ; Lethal limits
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 71-74
    Format: 4
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  • 73
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    Regional survey of pesticide residues in fish and fish products: Myanmar (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26300 | 23782 | 2019-03-27 05:58:36 | 26300 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Keywords: Aquaculture ; Chemistry ; Fisheries ; Myanmar ; Pesticides ; Biological sampling ; Fish ; Fishery products ; Lethal limits
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 75-83
    Format: 9
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  • 74
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    Regional survey of pesticide residues in fish and fish products: Thailand (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26303 | 23782 | 2019-03-27 05:51:15 | 26303 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Keywords: Chemistry ; Fisheries ; Thailand ; Pesticides ; Biological sampling ; Fish ; Fishery products ; Dried products ; Lethal limits
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: 100-105
    Format: 6
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  • 75
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    Determination of chemical properties of meat: Determination of K value (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26826 | 23782 | 2019-11-21 00:56:12 | 26826 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Presented in the paper is the standard procedure in the determination of K value which is an index to measure the enzymatic freshness of fish and squid. Specifically, reagents, apparatus and the analytical procedures needed and the calculations are presented.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Chemical analysis ; Fishery products ; Fish inspection ; Fishery industry ; Food technology ; Standards ; Specifications
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: B-6.1-B-6.7
    Format: 7
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    Determination of chemical properties of meat: Freshness testing paper (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26825 | 23782 | 2019-11-21 00:52:35 | 26825 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Presented in the paper is the standard procedure in measuring K value in fish meat by means of the freshness testing paper technique.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Chemical analysis ; Fishery products ; Fish inspection ; Fishery industry ; Food technology ; Standards ; Specifications
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: B-7.1-B-7.2
    Format: 2
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    Determination of physical properties of meat: Measurement of pH (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26802 | 23782 | 2019-11-12 05:28:20 | 26802 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Presented in the paper is the standard procedure in the measurement of pH in the fresh fish meat. Specifically, the procedures in sampling and sample preparation, apparatus and reagents required, and the analytical procedures are presented.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Chemical analysis ; Microbiological analysis ; Fishery products ; Processed fishery products ; Fish inspection ; Fishery industry ; Food additives ; Food technology ; Standards ; Specifications ; pH
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: A-3.1-A-3.2
    Format: 2
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    Analysis of additives: Determination of starch (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26842 | 23782 | 2019-11-15 07:54:48 | 26842 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Starch is commonly used in the production of fish jelly products as an extender and as binding agent. The paper provides the methodology in the determination of starch in fish jelly products. Instructions for sample preparation and the reagents needed are presented. Detailed procedures in the determination of the starch in a sample are provided.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Chemical analysis ; Fishery products ; Fishery industry ; Food technology ; Standards ; Specifications ; Starch ; Additives ; Food additives
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: D-4.1-D-4.4
    Format: 4
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    Microbiological procedure: Vibrio cholera (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26852 | 23782 | 2019-11-15 07:36:44 | 26852 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Cholera is an acute specific infection caused by the organism, Vibrio cholera. Diagnosis may be confirmed by the presence of large numbers of the comma-shaped bacilli on direct microscopic examination of a fecal or vomitus smear, and by the isolation of the organism on culture. Fish and shellfish have been identified as vehicles of cholera. Large numbers of V. cholera must usually be ingested to cause cholera. Thus problems often occur when poor handling and inadequate refrigeration have allowed the organism to multiply. Presented in the paper is the methodology of determining the presence of Vibrio cholera in fish and fishery products.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Fishery products ; Fishery industry ; Food technology ; Standards ; Specifications ; Aerobic bacteria ; Microbiological analysis ; Microorganisms ; Pathogenic bacteria ; Pathogens ; Health and safety ; Public health ; Microbial contamination ; Vibrio cholerae
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: E-7.1-E-7.5
    Format: 5
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    Analysis of additives: Determination of salt (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26843 | 23782 | 2019-11-15 07:52:55 | 26843 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Sodium chloride is an important additive for the production of fish jelly products. It extracts the salt soluble protein to give the gel strength of the final product. The paper provides the methodology in the determination of the amount of sodium chloride in fish jelly products. Instructions for sample preparation and the reagents needed are presented. Detailed procedures in the determination of the salt in a sample are provided.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Chemical analysis ; Fishery products ; Fishery industry ; Food technology ; Standards ; Specifications ; Additives ; Food additives ; Salts ; Sodium chloride
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: D-5.1-D-5.2
    Format: 2
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    Microbiological procedure: Vibrio parahaemolyticus (2021)
    Marine Fisheries Research Department, Southeast Asian Fisheries Development Center | Singapore
    In:  http://aquaticcommons.org/id/eprint/26851 | 23782 | 2019-11-14 01:29:31 | 26851 | Southeast Asian Fisheries Development Center, Marine Fisheries Research Department
    Details
    Publication Date: 2022-08-02
    Description: Food poisoning due to Vibrio parahaemolyticus is a food-borne infection resulting from the ingestion of a large number of this organism (about 106-109 viable cells). The major symptoms are diarrhea and abdominal pain with headache, fever, and vomiting also occurring. The organisms are excreted during the acute stage of the illness after which they decrease rapidly. The differentiation of V. parahaemolyticus from other pathogenic species of Vibrio is based mainly on salt tolerance, Voges-Proskauer reaction, fermentation of sucrose, and growth at 43°C. Presented in the paper is the methodology of determining the presence of Vibrio cholera in fish and fishery products.
    Keywords: Chemistry ; Fisheries ; Manuals ; Culture media ; Analysis ; Analytical techniques ; Methodology ; Fishery products ; Fishery industry ; Food technology ; Standards ; Specifications ; Aerobic bacteria ; Microbiological analysis ; Microorganisms ; Pathogenic bacteria ; Pathogens ; Health and safety ; Public health ; Microbial contamination ; Vibrio parahaemolyticus ; Vibrio cholerae
    Repository Name: AquaDocs
    Type: book_section
    Format: application/pdf
    Format: application/pdf
    Format: E-8.1-E-8.6
    Format: 6
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