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  • 1
    Type of Medium: Monograph available for loan
    Pages: Bände (Loseblattsammlung)
    ISBN: 9783963144509 , 3963144505
    Subsequent Title: Fortsetzung von EnEV und Energieausweise ...
    Language: German
    Branch Library: PIK Library
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  • 2
    Monograph available for loan
    Monograph available for loan
    Garmisch-Partenkirchen : Institut für atmosphärische Umweltforschung der Fraunhofer- Gesellschaft
    Call number: MOP 44829 / Mitte
    Type of Medium: Monograph available for loan
    Pages: 25 S. , graph. Darst.
    Language: English
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 3
    Call number: IASS 15.89494
    Type of Medium: Monograph available for loan
    Pages: Losebl.-Ausg.
    Edition: Stand: Oktober 2010
    ISBN: 9783768501828
    Language: German
    Branch Library: RIFS Library
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  • 4
    Call number: MOP 19538/1d-6d
    Type of Medium: Monograph available for loan
    Pages: 111 S.
    ISSN: 0486-2287
    Language: Russian
    Note: In kyrill. Schr.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 5
    Call number: Z 06.0500
    Type of Medium: Journal available for loan
    Pages: 30 cm
    ISSN: 1824-7741
    Former Title: Vorgänger Geologisch-paläontologische Mitteilungen, Innsbruck
    Language: German , English
    Note: Ersch. unregelmäßig , Beiträge teilweise in Englisch
    Branch Library: GFZ Library
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  • 6
    Monograph available for loan
    Monograph available for loan
    [Edgecumbe, N.Z.] : A. Muller
    Call number: M 15.89146
    Description / Table of Contents: An account of the results of the 2 March 1987 earthquake in the eastern Bay of Plenty and the aftermath's effects on the people and places on the Rangitaiki Plains
    Type of Medium: Monograph available for loan
    Pages: 223 S., , Ill.
    Language: English
    Branch Library: GFZ Library
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  • 7
  • 8
    Call number: S 90.0066(162,1)
    In: Geologisches Jahrbuch / A
    Type of Medium: Series available for loan
    Pages: 261 Seiten , Ill., 1 DVD-ROM (12 cm) und 1 Tafel-Beil. ([2] S.)
    ISBN: 9783510968534
    Series Statement: Geologisches Jahrbuch 162
    Classification:
    Engineering Geophysics
    Language: German
    Location: Lower compact magazine
    Branch Library: GFZ Library
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  • 9
    Monograph available for loan
    Monograph available for loan
    Stuttgart : Schweizerbart Science Publishers ; Volume 1, number 1 (1978)-
    Call number: M 18.91571
    Type of Medium: Monograph available for loan
    Pages: 134 Seiten
    ISSN: 2363-7196
    Series Statement: Global tectonics and metallogeny : special issue Vol. 10/2-4
    Classification:
    Tectonics
    Parallel Title: Erscheint auch als Global tectonics and metallogeny
    Language: English
    Location: Upper compact magazine
    Branch Library: GFZ Library
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  • 10
    Call number: AWI G6-19-92375
    In: Berichte / Christian-Albrechts-Universität zu Kiel, Institut für Geowissenschaften, Nr. 9
    Type of Medium: Monograph available for loan
    Pages: 278 Seiten , Illustrationen
    ISSN: 0175-9302
    Series Statement: Berichte / Christian-Albrechts-Universität zu Kiel, Institut für Geowissenschaften 9
    Language: German
    Note: Zugleich: Dissertation, Christian-Albrechts-Universität zu Kiel, 1999 , INHALTSVERZEICHNIS 1. Einleitung 1.1 Kenntnisstand und offene Fragen 1.2 Fragestellung und Ziele dieser Arbeit 2. Umweltbedingungen in den Arbeitsgebieten 2.1 Hydrographie, Eisverhältnisse und NAO 2.2 Zur Variation von Wassertiefe und Breite der Dänemarkstraße und zur Vereisung Islands während des letzten Glazials 3. Methoden 3.1 Auswahl der Kernstationen 3.2 Probennahme und Analysen (Übersicht) 3.3 Zur Rekonstruktion von Paläobedingungen im Oberflächenwasser Zur Aussage stabiler Isotopenverhältnisse in planktischen Foraminiferen Zur Messung stabiler Isotopenverhältnisse Zur Massenspektrometrie Zur Rekonstruktion von Oberflächentemperaturen Alkane und Alkohole als Maß für Staubeintrag Eistranspmtiertes Material und vulkanische Aschen 3.4 Zur Rekonstruktion von Paläobedingungen im Zwischen-/ Tiefenwasser Häufigkeit von Cibicides- und anderen benthischen Arten (inkl. Taxonomie) Stabile Isotopenverhältnisse in benthischen Foraminiferen 3.5 AMS 14C-Datierungen Probenreinigung 3. 6 Hauptelementanalysen von vulkanischen Asche-Leithorizonten 3. 7 Geomagnetische Meßgrößen und magnetische Suszeptibiltät 3.8 Techniken zur Spektralanalyse 4. Methodische Ergebnisse 4.1 Zum Einfluß der Probenreinigung auf δ18O-/ δ13C-Werte 4.2 Probleme bei der langfristigen Reproduzierbarkeit von δ18O-Zeitreihen 4.3 Einfluß der Korngröße und Artendefinition planktischer Foraminiferen auf SST-Rekonstruktionen in hohen Breiten 4.4 Vergleich der stabilen Isotopenwerte von Cibicides lobatulus und Cibicidoides wuellerstorfi 5. Stratigraphische Grundlagen und Tiefenprofile der Klimasignale 5.1 Stratigraphische Korrelation zwischen parallel-gekernten GKG- und SL-/KL-Profilen 5.2 Flanktische δ18O-/ δ13C-Kurven, 14C-Alter und biostratigraphische Fixpunkte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Kern 23351 Vøring-Plateau Kern 23071 Kern 23074 5.3 Benthische δ18O-/ δ13C-Werte in Kern PS2644 5.4 Siliziklastische Sedimentkomponenten: Eistransportiertes Material Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.5 Vulkanische Glasscherben in Kern PS2644: Wind- und Eiseintrag 5.6 Geochemie und Alter einzelner Tephralagen als Leithorizonte Westliches Islandbecken Kern PS2644 Kern PS2646 Kern PS2647 Vøring-Plateau Kern 23071 Kern 23074 5.7 Magnetische Suszeptibilität in den Kernen PS2644, PS2646 und PS2647 Kern PS2644 Kern PS2646 und PS2647 5.8 Geomagnetische Feldintensität und Richtungsänderungen in Kern PS2644 5.9 Variation von Planktonfauna und -flora Westliches Islandbecken: Kern PS2644 Kern PS2646 und PS2647 Vøring-Plateau: Kern 23071 und 23074 5.10 Benthische Foraminiferen in Kern PS2644 6. Entwicklung von Temperatur und Salzgehalt nördlich der Dänemark-Straße 6.1 Variation der Oberflächentemperatur nach Planktonforaminiferen 6.2 Variation der Oberflächentemperatur nach Uk37 6.3 Variation der Oberflächensalinität 7. Die Feinstratigraphie von Kern PS2644 als Basis für eine Eichung der 14C-Altersskala 22 - 55 ka 7.1 Korrelation zwischen den Klimasignalen in Kern PS2644 und der GISP2-Klimakurve zum Kalibrieren der 14C-Alter und Erstellen eines Altersmodells Tephrachronologische Marker Korrelationsparameter und -regeln Sonderfälle/ Probleme bei der Korrelation 7.2 Alters-stratigraphische Korrelation der Klimakurven von Kern 23071 und 23074 7.3 Variation der Altersanomalien zwischen 20 und 55 14C-ka 7.4 Variabilität des planktischen 14C-Reservoiralters in Schmelzwasserbeeinflußten Seegebieten Variation der planktischen 14C-Alter unmittelbar an der Basis von Heinrich-Ereignis 4 Unterschiede zwischen planktischen und benthischen 14C-Altern in der westlichen Islandsee. Zur Erklärung der inversen Altersdifferenzen 7.5 Differenz zwischen 14C- und Kalenderalter: Zeitliche Variation unter Einfluß des Erdmagnetfeldes - Modell und Befund 7.6 Sedimentationsraten der Kerne 23071, 23074 und PS2644 nach dem GISP2-Altersmodell Vøring-Plateau: Kerne 23071 und 23074 Südwest-Islandsee: Kern PS2644 8. Klimaoszillationen im Europäischen Nordmeer in der Zeit und Frequenzdomäne 8.1 "Der Einzelzyklus" in den Klimakurven von Kern PS2644 8.2 Zur Veränderlichkeit der Warm- und Kaltextreme sowie Zyklenlänge Besonderheiten in der Zyklenlänge Variation der Kalt-(Stadiale) Variation der Interstadiale 8.3 Periodizitäten der Klimasignale im Frequenzband der D.-Oe.-Zyklen. Der D.-Oe.-Zyklus von 1470 J., seine Multiplen und harmonischen Schwingungen Weitere Frequenzen: 1000-1150 Jahre- und 490- 510 Jahre-Zyklizitäten Höhere Frequenzen im Bereich von Jahrhunderten und Dekaden 8.4 Phasenbeziehungen und (örtliche) Steuemngsmechanismen der Dansgaard-Oeschger-Zyklen 9. Schlußfolgerungen Danksagung Literaturverzeichnis Anhang
    Location: AWI Reading room
    Branch Library: AWI Library
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  • 11
    Call number: AWI A3-20-93434-2
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 2
    Type of Medium: Series available for loan
    Pages: 218 Seiten , Illustrationen
    Series Statement: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,2
    Language: German
    Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
    Location: AWI Reading room
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  • 12
    Monograph available for loan
    Monograph available for loan
    London : Penguin Books
    Type of Medium: Monograph available for loan
    ISBN: 9780141985206
    Language: English
    Branch Library: RIFS Library
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  • 13
    Call number: (DE-599)GBV03709842X
    Type of Medium: Monograph available for loan
    Language: German
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 14
    Monograph non-lending collection
    Monograph non-lending collection
    Leiden : Nijhoff ; 1.2009 -
    Call number: IASS 17.92082
    Type of Medium: Monograph non-lending collection
    ISSN: 1876-8814
    Language: English
    Branch Library: RIFS Library
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  • 15
    Call number: PIK N 453-17-91096
    Type of Medium: Monograph available for loan
    Pages: 50 Seiten , Illustrationen, Diagramme
    Language: German
    Location: A 18 - must be ordered
    Branch Library: PIK Library
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  • 16
    Monograph available for loan
    Monograph available for loan
    Leningrad : Gidrometeorolog. Izd.
    Call number: MOP 33767
    Type of Medium: Monograph available for loan
    Pages: 663 S.
    Language: Russian
    Note: In kyrill. Schr., russ.
    Location: MOP - must be ordered
    Branch Library: GFZ Library
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  • 17
    Journal available for loan
    Journal available for loan
    München : Altop Verlag ; 2007 -
    Call number: Z 19.92410
    Type of Medium: Journal available for loan
    Pages: 30 cm
    ISSN: 1865-4266
    Former Title: Vorg. Nachhaltiges Wirtschaften in Deutschland
    Language: German
    Note: Ungezählte Beil. ab 2010: Special , Ersch. jährl. 4x
    Branch Library: RIFS Library
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  • 18
    Journal available for loan
    Journal available for loan
    Tübingen : Mohr Siebeck ; 1.1884 - 48.1931; N.F. 1.1932/33 - 10.1943/44(1945),3; 11.1948/49(1949) -
    Call number: ZS 22.95039
    Type of Medium: Journal available for loan
    Pages: Online-Ressource
    ISSN: 1614-0974 , 0015-2218 , 0015-2218
    Language: German , English
    Note: N.F. entfällt ab 57.2000. - Volltext auch als Teil einer Datenbank verfügbar , Ersch. ab 2000 in engl. Sprache mit dt. Hauptsacht.
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  • 19
    Monograph available for loan
    Monograph available for loan
    Madrid : Secc
    Call number: PIK N 456-17-90913
    Type of Medium: Monograph available for loan
    Pages: 536 Seiten
    Series Statement: Ministerio de Transportes Turismo Y Comunicaciones : Publicación Serie A 114
    Parallel Title: 1,1=6; 2,1=13 von Publicaciones / D / Ministerio del Aire, Subsecretaria de Aviación Civil, Servicio Meteorológico Nacional
    Language: Spanish
    Location: A 18 - must be ordered
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  • 20
    Call number: 3/S 07.0034(2016)
    In: Annual report
    Type of Medium: Monograph available for loan
    Pages: 51 Seiten
    ISSN: 1865-6439 , 1865-6447
    Parallel Title: Erscheint auch als Annual report ... / Helmholtz Association of German Research Centres
    Language: English
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  • 21
    Call number: AWI A3-20-93434
    In: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin, Band XXXII, Heft 1
    Type of Medium: Series available for loan
    Pages: 121 Seiten , Illustrationen
    Series Statement: Meteorologische Abhandlungen / Institut für Meteorologie und Geophysik der Freien Universität Berlin 32,1
    Language: German
    Note: Zugleich: Dissertation, Freie Unversität Berlin, [ca. 1963] , INHALTSVERZEICHNIS PROBLEMSTELLUNG UND ZIELSETZUNG 1. BEMERKUNGEN ZUM BEOBACHTUNGSGELÄNDE UND ZUM BEOBACHTUNGSMATERIAL 1.1 Das Beobachtungsgelände 1.2 Das Beobachtungsmaterial 2. HOMOGENITÄTSBETRACHTUNGEN 2.1 Temperatur 2.2 Niederschlag 2.3 Wind 2.4 Sonnenschein und Bewölkung 3. TEMPERATURVERHÄLTNISSE 3.1 Monats- und Jahreswerte 3.2 Tageswerte 3.3 Pentadenwerte 3.4 Häufigkeitsbetrachtungen 3.5 Interdiurne Veränderlichkeit 3.6 Der tägliche Gang 3.7 Vorkommen bestimmter Schwellenwerte 3.71 Frost- und Eistage 3.72 Sommer- und Tropentage 4. DER WASSERGEHALT DER LUFT 4.1 Monats- und Jahreswerte 4.2 Tageswerte 4.3 Häufigkeitsbetrachtungen 4.4 Interdiurne Veränderlichkeit 4.5 Der tägliche Gang 5. BEWÖLKUNGSVERHÄLTNISSE 5.1 Monats- und Jahreswerte 5.2 Tageswerte 5.3 Häufigkeitsbetrachtungen 5.4 Der tägliche Gang 5.5 Heitere und trübe Tage 5.6 Nebel 6. SONNENSCHEIN 6.1 Monats- und Jahreswerte 6.2 Tageswerte 6.3 Der tägliche Gang 7. NIEDERSCHLAGSVERHÄLTNISSE 7.1 Monats- und Jahreswerte 7.2 Niederschlagsbereitschaft 7.3 Tageswerte 7.4 Der tägliche Gang 7.5 Häufigkeitsbetrachtungen 7.6 Niederschlags- und Trockenperioden 7.7 Niederschlag und Wind· 7.8 Schneeverhältnisse 7.81 Schneefall und Schneedecke 7.82 Schneehöhe 7.9 Gewitter 8. WINDVERHÄLTNISSE 8.1 Windrichtung 8.2 Windgeschwindigkeit 8.21 Der jährliche Gang 8.22 Häufigkeitsbetrachtungen 8.23 Sturmtage und Windstillen 8.24 Der tägliche Gang 9.ZUSAMMENFASSUNG VERZEICHNIS DER TEXTTABELLEN VERZEICHNIS DER ABBILDUNGEN LITERATURVERZEICHNIS TABELLENANHANG
    Location: AWI Reading room
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  • 22
    Call number: IASS 22.95033
    Type of Medium: Monograph available for loan
    Pages: 378 S , 225 mm x 135 mm
    ISBN: 3899421876 , 978-3-89942-187-3
    Series Statement: Edition panta rei
    Language: German
    Note: Zugl.: Marburg (Lahn), Univ., Habil.-Schr., 2004 u.d.T.: Gutmann, Mathias: Die Medialität des Erfahrens
    Branch Library: RIFS Library
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  • 23
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters B 294 (1992), S. 466-478 
    ISSN: 0370-2693
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 24
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Physics Letters B 317 (1993), S. 474-484 
    ISSN: 0370-2693
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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  • 25
    Publication Date: 2024
    Description: 〈p〉〈em〉〈span〉This study delves into the management of electronic waste (e-waste) stemming from the disposal of personal electronic items and mobile phones, primarily in response to the remarkable surge in the utilization of these devices within the Hassan city populace in recent years. The principal objectives revolved around investigating the existing disposal methods for electronic devices including mobile phones and collecting fundamental data concerning their disposal practices within the geographical confines of Hassan city of Karnataka State. Additionally, an endeavor was undertaken to gauge the level of awareness among respondents regarding the potential hazards posed by e-waste. It was observed that a significant proportion of the Hassan population typically retains especially electronic devices is cell phones, once these devices become outdated and obsolete. Among the prevalent disposal methods, the most widespread approach involves selling these gadgets to scrap dealers or junk shops, whereas recycling practices remain relatively underutilized. Notably, a mere minority of individuals engage in recycling activities. An intriguing revelation emerged, with 65% of respondents expressing concern about the adverse repercussions of improper e-waste disposal on human health and the environment. Astonishingly, all respondents admitted to having no knowledge of the fate of their discarded electronic devices. Based on the findings gleaned from this survey, it is strongly recommended that a comprehensive review be conducted on the overarching management of e-waste stemming from this electronic waste including mobile phones, gadgets in the Hassan city of Karnataka State. The purpose of these surveys and data collection endeavors is to approximate the volume of e-waste generated through the disposal of these devices. This information is envisioned to assist stakeholders and government agencies in formulating effective and efficient legislation and policies for the proficient management of e-waste〈/span〉〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 26
    Publication Date: 2024
    Description: 〈p〉〈em〉Indian Railroads is one of the largest railroad systems in the World. The Indian railway system has grown significantly over the years, as seen by the massive construction of its railroads; nonetheless, some accidents are caused by fractures in the railway track. Splits may occur because of the track's expansion or contraction brought on by seasonal variations. This study proposes a crack monitoring vehicle that employs an ultrasonic sensor to detect fractures on railway tracks and uses an Arduino Uno to facilitate the GSM and GPS module to send an SMS to the testing station, thereby mitigating the problems caused by these cracks. This intelligent system works like a remote monitoring system which gives an alert to stop the passage of trains in that path. The proposed model involves the use of Arduino, ultrasonic sensor, buzzer, GSM module, and GPS module.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 27
    Publication Date: 2024
    Description: The applicability of the Gravity Recovery and Climate Experiment (GRACE) level 1B range-rate data for detecting gravity changes under the influence of strong earthquakes (M6.0-6.9) has been investigated. The most common product of the GRACE mission is the level 2, science data, as the spherical harmonic Stokes’ coefficients of the geopotential. These coefficients have been generated from Level 1B data which has resulted in missing some information during the smoothing process. In this study, the GRACE level 1B K-band range-rate measurements over three selected cells in Iran were analyzed, including two cells containing the epicenters of the Boroujerd earthquake (6.1 Mw) and the Zarand earthquake (6.4 Mw), which occurred on March 31, 2006, and February 22, 2005, respectively, and one cell far enough from those two cells. Additionally, the range-rate time series attributed to Iran's main catchments containing the above-mentioned zones have been extracted to distinguish between the effects of earthquakes and hydrology on the range-rate time series. Besides, the impact of factors other than earthquakes such as tide and non-gravitational accelerations acting on the GRACE satellites has been corrected. To better explore the extracted signals, their details have been derived using the wavelet transforms and the corresponding anomalies have been detected using the boxplot method. The considerable anomalies that have been observed in areas within or close to the earthquakes' epicenters before and after the earthquakes indicate that the GRACE and GRACE Follow-On range-rate time series can be considered as one of the potential precursors of a strong earthquake.
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  • 28
    Publication Date: 2024
    Description: سپیدایی از فراسنجﻫﺎی کلیدی در ﻣﻄﺎﻟﻌﺎت آب و ﻫﻮاﻳﻲ ﻣﻲﺑﺎﺷﺪ. بررسی آب و هواشناسی سپیدایی می‌تواند ابزاری برای شناخت تغییرات محیطی باشد. ﺳﻨﺠﻨﺪه مودیس سپیدایی سطح زﻣﻴﻦ را ﺑﻄﻮر ﻣﺴﺘﻤﺮ در ﻣﻘﻴﺎﺳﻲ ﺟﻬﺎﻧﻲ و ﺑﺎ ﻗﺪرت ﺗﻔﻜﻴﻚ ﻣﻜﺎﻧﻲ مناسب ﺗﻮﻟﻴﺪ و در دسترس پژوهشگران ﻗﺮار می‌دهد. در این پژوهش جهتِ واکاوی آب و هواشناسی سپیدایی ایران‌، نخست داده‌های فراورده MCD43A4 سنجنده مودیس در محدوده ایران در بازه زمانی 1/1/2001 تا 30/12/2021 با تفکیک مکانی 500 متری و تفکیک زمانی روزانه از وبگاه ناسا برداشت شد. پس از پیش پردازش‌های لازم، میانگین بلندمدت ماهانه، فصلی و سالانه سپیدایی ایران محاسبه گردید. یافته‌ها در مقیاس ماهانه نشان داد که در ماه‌های سرد سال( Jan, Feb, Mar ) که ماه‌های برفپوش ایران شناخته می‌شوند، سپیدایی ایران بیشینه شده و ماه‌های گذار فروکش کرده و سپس در ماه‌های گرم سال (June, July, Aug) به سبب خشکی زمین و افزایش دمای رویه زمین دوباره افزایش می‌یابد. این رفتار دو سویه در مقیاس فصلی نیز آشکار است. بطوری که سپیدایی ایران در فصول زمستان و تابستان بیشینه و در فصول بهار و پاییز (فصول گذار) کمینه می‌باشد. همچنین یافته‌ها گویای آن است که میانگین بلندمدت سپیدایی ایران حدود 5/12 درصد است. با آگاهی از محدود بودن پوشش برفی ایران، پایین بودن سپیدایی ایران طبیعی به نظر می‌رسد.
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  • 29
    Publication Date: 2024
    Description: Evaluating the susceptibility of regional climates to climate change gives a pattern to realistically analyze the probable future climate changes. This paper investigates human influence on variations in precipitation extremes in Iran by evaluating precipitation data provided from 286 rain-gage stations during 1967-2010 and general circulation simulation results of CanESM2 model. This investigation was based on six forcing factors including natural external (volcanic aerosol, solar radiation), anthropogenic and a combination of them, Green House Gases (GHGs), change of land use, and anthropogenic aerosols. Seven precipitation indices namely Rx1day (Annual maximum 1-day precipitation), Rx5day (Annual maximum 5-day precipitation), R10mm (Annual count of days where daily precipitation is more than 10 mm), R20mm (Annual count of days where daily precipitation is more than 20 mm), CDD (Consecutive dry days), CWD (Consecutive wet days), and PRCPTOT (Annual total wet day precipitation) have been analyzed via the optimal fingerprint method. The results revealed that Rx1day, Rx5day and CWD increased, while R10mm, R20mm, CDD, and PRCPTOT decreased among which CDD and Rx1day indices with values of 18.4% and 10.9%, respectively showed significant variations. Furthermore, the obtained results implied that only the effect of anthropogenic forcing with a value of 1.4 was detected and attributed in CDD variations, also ANT caused increase in the return period of a 20-year event by 1.9 year for CDD. Although human-induced forcing factors presented marked trends in some cases, their effects were not generally detected and attributed on the change in the observations, apart from one exception.
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  • 30
    Publication Date: 2024
    Description: گردوخاک پدیده هواشناسی رایج در مناطق خشک و نیمه خشک جهان است که در اثر عوامل طبیعی یا انسانی ایجاد می‌شود. شناسایی چشمه‌های فعال گردوخاک نخستین گام برای مقابله با آن و کاهش پیامدهای مخرب آن است. برای این منظور از دو شاخص عمق نوری هواویزها (AOD) و اختلاف بهنجار شده پوشش گیاهی (NDVI) از سنجنده MODIS ماهواره Terra برای دو دهه گذشته (2020-2001) استفاده شده است. برای بررسی چشمه‌های فعال هواویز در منطقه مورد مطالعه درصد فراوانی آستانه‌های هواویزها با سه آستانه 0.3، 0.5و 1 مورد بررسی قرار گرفت. بیشینه مقادیر AOD مربوط به فصول بهار و تابستان است. بطور کلی شش کانون اصلی هواویزها بر اساس مقادیر AOD و شاخص FoO برای منطقه غرب آسیا قابل تشخیص است. این کانون‌های هواویز در پهنه اقلیمی بیابانی گرم و خشک (BWh) دیده می‌شوند. تنها کانون هووایز موثر در شمال شرقی ایران در پهنه اقلیمی بیابانی خشک و سرد (BWk) در کشور ترکمنستان قرار دارد. بررسی ماتریس ضریب همبستگی هواویزها با پوشش گیاهی نشان ازرابطه معکوس دارد، البته این رابطه بیشتر برای چشمه‌های هواویزها صادق است. فارغ از نقش تعیین کننده ویژگی‌های سطحی در رخداد هواویزها، دو پدیده هواشناسی همانند باد شمال تابستانه و باد 120 روزه سیستان در تشکیل کانون‌هایی با مقادیر AOD بالاتر 0.5 و 1 نقش تعیین کننده‌‌ای دارند.
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  • 31
    Publication Date: 2024
    Description: بازتابسنجی تداخلی GNSS را میتوان بعنوان یکی دیگر از روشهای سنجش از دور برای پایش رطوبت خاک بصورت پیوسته و البته در مقیاس محلی در نظر گرفت که در وضعیتهای مختلف جوی مانند شرایط بارانی و مه آلود و در شرایط متفاوت نور و روشنایی مانند روز و شب قابل اجرا است. سیگنالهای بازتابی از سطح زمین توسط آنتنهای GNSS قابل دریافت است. تغییرات در رطوبت خاک باعث تغییر در مقدار مؤلفه نسبت سیگنال به نویز SNRسیگنال‌های بازتابی میشود. با تجزیه و تحلیل سیگنالهای بازتابی، میتوان به اطلاعات مفیدی در مورد سطح بازتاب دست یافت. SNR به شدت به رطوبت خاک وابسته است. در این تحقیق داده های ایستگاه P038 در منطقه نیومکزیکو مورد استفاده قرار میگیرد. بدینصورت که از سیگنالهای چندمسیری برای برآورد تغییرات رطوبت خاک در طول چهار سال، از 2017 تا 2020 استفاده میشود. طبق برآورد انجام شده سطح محتوای حجمی آب در سال 2017، برابر 8/88 میباشد، که در سال 2018 به 11/74 افزایش مییابد. سپس اندکی کاهش یافته و در سال 2019 به 10/88 رسیده و نهایتاً در سال 2020 به 12/49 افزایش مییابد. در این مقاله کارائی مدل شبکه عصبی LSTM در پیش بینی سری زمانی رطوبت حجمی خاک بدست آمده از تداخل سیگنالهای بازتابی GNSS مورد ارزیابی قرار می‌گیرد. آموزش مدل با استفاده از 80 درصد مشاهدات ایستگاه انجام میگیرد. با به روزرسانی وضعیت شبکه با مقادیر مشاهده شده به جای مقادیر پیش بینی شده، مقدار جذر خطای مربعی میانگین از 0/09 به 0/04 کاهش یافته و پیش بینی ها دقیقتر انجام میشوند.
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  • 32
    Publication Date: 2024
    Description: Abstract Subsurface channels are stratigraphic features in seismic data that can act as reservoirs or conduits for hydrocarbons. However, detecting and characterizing these channels is challenging due to the limitations of seismic resolution and the complexity of the subsurface geology. Seismic inversion is a technique that can enhance the seismic data by transforming the seismic traces into quantitative estimates such as acoustic impedance (AI), which is a key reservoir rock property. AI inversion can help to identify and delineate the subsurface channels by providing more contrast and detail of the channel geometry, fill, and surrounding sediments. Seismic inversion is often challenged by the non-uniqueness, ambiguity, and uncertainty of the inversion results due to noise and band-limited data. This paper uses a fuzzy model-based seismic inversion method that integrates prior information and fuzzy clustering constraints to produce more realistic and reliable AI models. This method assigns data points to multiple clusters with varying degrees of membership, which can capture the overlapping of AI values of different geological formations. The method is applied to the 3D Poseidon seismic data from the Browse Basin, offshore Western Australia, and the results are compared with those of conventional model-based inversion. Since there is no well-data in an interest channel zone, a qualitative evaluation with seismic attributes is performed. The subsurface structures are further interpreted by various seismic attributes. The comparison shows the fuzzy model-based inversion method can improve the resolution, contrast, and stability of the AI models and reveal more detail of the subsurface geology.
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  • 33
    Publication Date: 2024
    Description: یکی از چالش‌های اصلی در بکارگیری مدل‌های ژئوپتانسیلی جهانی، محاسبه توابع لژاندر وابسته نوع اول بر اساس فرمول-های بازگشتی معمول است. از آنجاییکه اکثر نرم‌افزارهای محاسباتی به طور پیش‌فرض از فرمت «دقت مضاعف» در محاسبات استفاده می‌کنند، یک سوال مهم این است که آیا این سطح دقت برای محاسبه توابع لژاندر وابسته نوع اول و ارزیابی مدل‌های ژئوپتانسیلی کافی است؟ نتایج نشان می‌دهد که محاسبه توابع لژاندر در درجه 2190، معادل بالاترین درجه مدل‌های ژئوپتانسیلی جهانی موجود، حتی با بکارگیری دقت مضاعف، برای عرض‌های کروی در بازه [ʹ33˚78 وʹ20˚56] از دقت کافی برخوردار نیست، که بیشترین کاهش دقت در عرض کروی 60 درجه رخ می‌دهد. همچنین نتایج نشان می‌دهد که در عرض کروی 60 درجه، محاسبه توابع لژاندر در درجات بالاتر از 2029، دچار افت دقت شده و این افت دقت با افزایش درجه تشدید می‌گردد. بر اساس نتایج، محاسبه پتانسیل ثقل و شتاب ثقل تا درجه 2190، به ترتیب در محدوده عرض‌های کروی ازʹ32˚57 تاʹ13˚60 و ازʹ41˚57 تا ʹ13˚60 دچار افت شدید دقت می‌شود. از نتایج ما درمی‌یابیم که حداکثر درجه بسط برای محاسبه دقیق پتانسیل ثقل و شتاب ثقل برای تمام عرض‌های کروی، به ترتیب درجه 2065 و 2071 است. در این تحقیق، ما نشان می‌دهیم که برای محاسبه توابع لژاندر بر اساس روابط بازگشتی و تولید تابعک‌های میدان ثقل بر اساس مدل‌های ژئوپتانسیلی درجات بالای کنونی، نیازمند حفظ «دقت مضاعف طویل» در تمام فرایند محاسباتی هستیم.
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  • 34
    Publication Date: 2024
    Description: 〈p〉〈em〉Road safety is a critical concern in the modern world, where advancements in technology have made our lives easier but have also given rise to increased traffic hazards and road accidents. The "Car Accident Detector and Informer" project is an innovative system aimed at enhancing road safety by accurately detecting and informing about car accidents in real-time. This project integrates advanced sensors, microcontroller technology, and communication protocols to create an efficient accident detection and notification system. Utilizing GPS and GSM technology for precise location tracking and instant notifications, this system has the potential to reduce emergency response times, save lives, and minimize property damage. This research paper presents a detailed overview of the project, including its objectives, working principles, components, advantages, disadvantages, and prospects.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 35
    Publication Date: 2024
    Description: 〈p〉〈em〉Spatiotemporal data analytics is a dynamic field that seeks to extract valuable information from data that integrates both spatial and temporal dimensions. This article explores the importance of this emerging field and its applications in a variety of fields, including environmental science, public health, and urban planning. Spatiotemporal data analysis addresses important research questions, such as determining event probabilities, understanding change patterns, identifying associations between events, and predicting events Future. However, this comes with many challenges, including managing large datasets, ensuring data quality, dealing with spatial and temporal autocorrelation, and more. To address these challenges, proposed solutions include data reduction and sampling, dimensionality reduction, data compression, use of spatial and temporal indexes, parallel and distributed processing, data filtering and pre- processing. Furthermore, strategies to handle spatial and temporal autocorrelation include exploratory data analysis, using spatial weight matrices, including spatially lagged variables, and regression models. spatial attribution, cluster analysis, etc for spatial autocorrelation and for temporal autocorrelation, solutions include time series analysis, differencing, ARIMA models, lagged variables, time series decomposition, exponential smoothing, state space modelling, machine learning, cross-validation, and regularization techniques. These approaches provide valuable insights to address the complexity of spatio-temporal data analysis and unlock its potential in various fields.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 36
    Publication Date: 2024
    Description: 〈p〉〈em〉Diamond drilling, a core drilling technique employing diamond-encrusted drill bits, has emerged as a critical method for extracting cylindrical rock samples from diverse geological formations. This article provides an extensive overview of diamond drilling, encompassing its equipment, applications, challenges, and its pivotal role in geological exploration, mining, and construction projects. The versatility of diamond drilling is evident in its adaptability to various rock types, spanning the gamut from soft sedimentary strata to formidable crystalline structures. In mining, it serves as an indispensable tool for assessing the quality, depth, and size of mineral deposits. Likewise, in construction and civil engineering, diamond drilling aids in ascertaining geological conditions for safe and stable foundation design. Environmental considerations are paramount in contemporary drilling practices, with containment measures for drilling fluids to mitigate ecological impacts. Safety precautions are rigorously adhered to, ensuring the well-being of workers and the integrity of drilling operations. Furthermore, core samples extracted through diamond drilling are instrumental in geological investigations. These samples, meticulously analyzed, yield insights into rock composition, mineral content, and geological structures. They inform decisions in resource exploration, mine planning, and construction project management. This review underscores the invaluable contributions of diamond drilling to our understanding of the Earth's subsurface, emphasizing its adaptability, environmental consciousness, and safety. By examining the critical aspects of this technique, this article illuminates the profound impact of diamond drilling on various industries and the scientific community, positioning it as an indispensable tool for unlocking the secrets hidden beneath the Earth's surface.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 37
    Publication Date: 2024
    Description: تعیین لبه و موقعیت افقی ساختارهای زمین‌شناسی یکی از مراحل اساسی در تفسیر داده‌های میدان پتانسیل محسوب می‌گردد. در این مقاله مثبت‌ترین و منفی‌ترین انحنا داده‌های گرانی تجزیه و تحلیل گردیده و فیلتری کارآمدتر با استفاده از نشانگرهای انحنا و ترکیبات آن‌ها برای تشخیص گوشه‌های ساختارها و چشمه‌های مدفون گرانی معرفی و استفاده گردیده است. روش پیشنهادی که فیلتر انحنای هیبریدی مثبت و منفی (یا به اختصار PNH) نامیده می‌شود، مثبت‌ترین و منفی‌ترین انحناها را با تنظیم فرمول و جمع وزنی در یک انحنا ترکیب و از مزایای دو انحنا مثبت و منفی برای بهبود تشخیص لبه داده‌های گرانی استفاده می‌نماید. بدین منظور ابتدا توانایی فیلتر PNH با در نظر گرفتن فرض‌های مختلف چگالی (مثبت، منفی و مثبت-منفی) برای مدل گرانی نسبتا پیچیده مصنوعی حاصل از منشورهای مدفون بدون نوفه و همراه با نوفه تصادفی مورد بررسی قرار گرفته که نتایج به دست آمده بر روی مدل‌های مصنوعی نشان می‌دهد فیلتر انحنای هیبریدی مثبت و منفی، از توانایی نسبتا خوبی برای تشخیص مرزهای افقی ساختارهای مدفون با چگالی و عمق‌های مختلف برخوردار است. همچنین از فیلترهای استاندارد تعیین گوشه مانند، مشتق قائم مرتبه دوم گرانی و فیلتر زاویه تیلت یا کجی برای مقایسه و صحت‌سنجی توانایی فیلترهای نشانگر انحنا بر روی مدل مصنوعی استفاده شده است. در ادامه کیفیت فیلتر پیشنهادی PNH ابتدا بر روی داده‌های واقعی یک معدن طلا واقع در منطقه ویتواترزند (آفریقای جنوبی) و سپس بر روی داده‌های گرانی مربوط به گنبد نمکی آجی‌چای (ایران) مورد بررسی و مطالعه قرار گرفته است.
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  • 38
    Publication Date: 2024
    Description: برونداد مدل‌های پیش‌بینی عددی وضع هوا دارای خطا است. جهت اصلاح پیش‌بینی‌های کوتاه مدت (24، 48 و 72 ساعته) دمای بیشینه و کمینه مدل WRF، از یک روش یادگیری ماشین به نام ماشین تعقیب کننده استفاده شد. در این روش با سری زمانی 300 روزه از خطای برونداد مدل و با به کارگیری روش کمترین مربعات طیفی شبه فوریه- سری زمانی، خطای پیش‌بینی‌های مدل WRF برآورد شد. خطای پیش‌بینی‌ها در دوره 01/11/2020 الی 05/03/2023 برای 560 ایستگاه هواشناسی برآورد شد. یکی از نقاط قوت این روش، استفاده از تنها یک متغیر برای کاهش خطای پیش‌بینی‌های است. عملکرد پیش‌بینی مدل WRF بسته به مکان و زمان متفاوت است مثلا نمره مهارت مدل برای دمای بیشینه در ماه سپتامبر نسبت به سایر ماه‌ها کمتر و در مناطق جنوب غربی زاگرس نسبت به سایر مناطق کمتر است، که بعد از اصلاح این وابستگی حذف، و پیش‌بینی در تمام مناطق و زمان‌ها عملکرد یکسانی دارد. نتایج نشان داد نمره مهارت، RMSE و شاخص اطمینان‌پذیری پس از اصلاح خطای مدل به شکل قابل توجهی بهبود می‌یابد. پس از اصلاح خطا، نمره مهارت مدل برای پیش‌بینی دمای بیشینه از 1/0- به 85/0 و برای دمای کمینه از 38/0 به 72/0 می‌رسد. به طور متوسط RMSE برای پیش‌بینی دمای بیشینه از 6 به 2 درجه وبرای دمای کمینه از 5/4 به 3 درجه سلسیوس می‌رسد. پس از اصلاح خطای مدل، تغییرپذیری نمره مهارت پیش‌بینی‌ها کاهش یافته و با کاهش مقدار خطای پیش‌بینی‌ها، قابلیت اطمینان‌پذیری به پیش‌بینی‌های مدل به طور متوسط از 60 درصد به 85 درصد می‌رسد.
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  • 39
    Publication Date: 2024
    Description: امواج درونی نقش اساسی در وضعیت هیدرولوژیکی و انرژی اقیانوس‌ها دارد یکی از انواع امواج درونی امواج بادپناه است که در اثر عبور جریان‏های زیرسطحی یا جزرومدی بر روی توپوگرافی بستر دریا به وجود می‏آیند و یکی از عوامل جابجایی لایه‏های همچگالی در زیر آب است. این موضوع باعث تغییر میزان مواد مغذی دریا و چگالی دریا خواهد شد. به همین دلیل شناخت امواج باد پناه در صنایع ماهی‏گیری و نظامی از اهمیت بالایی برخوردار است. در این مقاله با استفاده از ماژول جریان مدل سه بعدی Delft3D به صورت هیدرواستاتیک و غیرهیدرواستاتیک در تنگه هرمز که به دلیل داشتن کم‏عمقی‏های فراوان مستعد تشکیل موج بادپناه می باشد شبیه‏سازی امواج بادپناه انجام شده است و با استفاده از تصویر ماهواره‏ای SAR، داده میدانی و مطالعات پیشین اعتبارسنجی صورت گرفت. نتایج وجود امواج بادپناه در تنگه هرمز را نشان می‎دهند. هر دو مدل هیدرواستاتیک و غیرهیدرواستاتیک توانسته‏اند جهت انتشار و تولید امواج درونی را با تقریب مکانی قابل قبول شبیه‏سازی کنند، با این تفاوت که مدل غیرهیدرواستاتیک دارای مقادیر سرعت جریان بزرگتری می‏باشد، هرچند که نتایج هر دو مدل در رنج 4/0- تا 4/0+ می‏باشد. با این حال می توان گفت حالت هیدرواستاتیک تلاطم‏های بیشتری را نشان می‏دهد و به دلیل استفاده از مختصات عمودی سیگما، لایه ترموکلاین را با دقت بالاتری شبیه‏سازی می‏کند.
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  • 40
    Publication Date: 2024
    Description: Both aeromagnetic and radiometric data was deployed to evaluate the Curie point depth and radiogenic heat production (RHP) of the young granitic regions of Jos plateau. An area of 55 by 110 square kilometers bounded by latitude 9°30' to 10°00' N and longitude 8°30' to 9°30' E of central Nigeria. The magnetic data was subjected to spectral analysis to obtain the curie depth which was subsequently used to evaluate the geothermal gradient and Heat flow for the area. Also, the concentration of radioelements (Potassium, thorium and Uranium) and average density of the in-situ rock was used to estimate the radiogenic heat production at each point where the Curie point was evaluated. The heat flow of the study area ranges from 10 to 165.5 mW/m2 with an average value of 111.00 mW/m2. The regions with anomalous heat flow of 165.5 mW/m2 are around Bowon Dodo, Dan Tsofo, Kadunu, Gimi, Kaura and Zankan of plateau state. The geothermal gradient values range from 5 to 68 °C/Km with an average of 26.16 °C/Km. The radiometric data analysis resulted in radiogenic heat values ranging from 0.4 µWm3 to 6 µW/m3 with average radiogenic heat value of 3.36 µW/m3. Both analyses revealed that regions such as Ataka, Gimi, Jimjim and Pari could be explored for geothermal energy. The high concentration of uranium, thorium and potassium associated with the study area must have arisen from the weathered in-situ granitic basement rocks.
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  • 41
    Publication Date: 2024
    Description: مدل‌های گردش کلی (GCMs) کم و بیش دارای اریبی هستند و یکی از تکنیک‌های مورد استفاده برای کاهش اریبی مدل‌ها در بررسی پیامدهای تغییر اقلیم به‌کارگیری روش‌های تصحیح اریبی است. این مطالعه کارایی پنج روش تصحیح اریبی شامل دو روش نسبت‌گیری و سه روش نگاشت چندک را برای دو متغیر دمای کمینه و بیشینه در 46 ایستگاه همدید ایران طی دوره 1980-2014 با استفاده از مدل EC-Earth3-CC از سری مدل‌های CMIP6 مورد بررسی قرار می‌دهد. نتایج نشان داد برونداد مستقیم مدل EC-Earth3-CC برای هر دو متغیر دمای کمینه و بیشینه در تمامی پهنه‌های اقلیمی ایران و همچنین متوسط اقلیمی کشور دارای اریبی سرد (کم‌برآوردی) است. به‌طور کلی، پس از تصحیح اریبی، مقدار اریبی دو متغیر دمای کمینه و بیشینه به‌شکل قابل توجهی کاهش یافت. روش‌های نسبت‌گیری نسبت به روش‌های نگاشت چندک بهبود بیشتری را در برونداد مستقیم مدل نشان دادند. براساس تحلیل مقدار RMSE، روش‌های تصحیح اریبی در مقایسه با برونداد مستقیم به‌طور قابل توجهی خطا را کاهش می‌دهند. به‌طوری‌که پس از تصحیح اریبی، مقدار خطای متغیر دمای کمینه برای روش‌های نگاشت چندک تا 42 درصد و برای روش‌های نسبت‌گیری خطی و واریانس به-ترتیب 70.38 و 67.93 درصد کاهش داشته است. مقدار خطای دمای بیشینه نیز پس از تصحیح اریبی به‌ترتیب 59، 65.9 و 67.9 درصد کاهش داشته است. تصحیح اریبی سبب افزایش ضریب توافق (d) تا بیش از دو برابر در متوسط پهنه‌های اقلیمی شده‌است. به‌طور کلی روش‌های تصحیح اریبی بکارگرفته شده در این پژوهش دمای بیشینه را با دقت بالاتری نسبت به دمای کمینه برآورد می‌کنند.
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  • 42
    Publication Date: 2024
    Description: در این پژوهش اثر گردش بزرگ مقیاس عرض‌های میانی بر موقعیت ناوه مدیترانه برای بارش‌های فوق‌سنگین طی بازه زمانی 1979 تا 2022 بررسی شد. در این راستا با استفاده از شاخص تموج تغییرات تموج و با تحلیل همدیدی الگوی گردسی جو برای150 بارش فوق سنگین کشور تحلیل شد. نتایج نشان داد که بارش‌های فوق سنگین تحت تاثیر تقویت ناوه اطلس، گسترش جریانات از سمت اروپا و شکل‌گیری ناوه مدیترانه رخ می دهد. شکل‌گیری ناوه اطلس سبب افزایش دامنه امواج، شکل‌گیری پشته برروی اروپا و ناوه مدیترانه می شود. با شکل‌گیری این الگو، ناوه مدیترانه تغییرات طول و عرض جغرافیایی 8 درجه را نسبت به میانگین خود تجربه می‌کند. تغییرات مکانی ناوه مدیترانه به دلیل تغییرات نصف‌النهاری امواج باد غربی برروی اروپا و موقعیت ارتفاع زیاد‌ جنب‌حاره است. متغییرترین قسمت باد غربی منطبق بر بلاکینگ شرق اطلس و ناوه مدیترانه است که با تشدید شیو بین ارتفاع زیاد و کم‌ارتفاع، جریانات نصف النهاری شده و مقدار تموج افزایش‌ می‌یابد. این شرایط منجر به تقویت پشته اروپا، افزایش دامنه امواج، تکوین بندال و گسترش ناوه مدیترانه تا عرض 25 درجه می‌شود. تکوین بلاکینگ اطلس سبب تقویت پشته برروی اروپا و گسترش جریانات به سمت مدیترانه‌ می‌شود. همچنین گسترش‌ نصف‌النهاری ارتفاع زیاد اروپایی منجر به تشدید شیو فشار، شارش‌ جریانات سرد شمالی،‌ تشدید جبهه‌ز‌ایی، تعمیق ناوه مدیترانه تا دریای سرخ می شود. همزمان با تقویت ناوه مدیترانه گسترش‌ شرق‌سوی واچرخند عربستان علاوه بر اینکه منجر به گسترش‌ شرق‌سوی ناوه مدیترانه می‌شود‌، رطوبت مناسبی نیز برای رخداد بارش‌های فوق سنگین کشور تامین می‌کند.
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  • 43
    Publication Date: 2024
    Description: Understanding the stress field is crucial for assessing seismic risks in Northwestern Iran, a region known for its high seismic activity and geological volatility. The intricate tectonic arrangements involving the Arabian, Anatolian, and Eurasian plates contribute to the unstable nature of the area. This study focuses on deducing stress regimes through stress inversion analysis of earthquake focal mechanisms in the North Tabriz Fault system. Analyzing the stress field is essential for understanding the elastic characteristics and geodynamics of the region. The study considers the stress field surrounding the Tabriz Fault, aiming to determine stress parameters and principal stress orientations using focal mechanisms. By analyzing 35 earthquake focal mechanism datasets from the Global Centered Moment Tensor and the Iranian Seismological Center, stress field inversions were conducted using Michael's linear inversion method and the iterative joint inversion method. The two techniques yielded distinct outcomes, with the iterative joint inversion method proving more accurate in determining stress fields and principal stress orientations. The findings indicate the existence of strike-slip faults in proximity to the North Tabriz Fault. The stress direction observed and the trajectory of the fault system suggest the influence of a transpressional mechanism. The predominant right-lateral strike-slip motion observed aligns with the prevailing tectonic regime in the region, providing evidence of strike-slip and thrust faulting stress regimes. The results contribute to a better understanding of the stress field and geodynamic situation in Northwestern Iran. They provide valuable insights for spatial analysis of future earthquakes and assessing seismic hazards in the region.
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  • 44
    Publication Date: 2024
    Description: کشور ایران جزو کمربند کوهزایی آلپ - هیمالیاست و به ایالت های لرزه زمین ساختی مختلفی تقسیم شده است. استان کرمان بر اساس طبقه بندی ایالت های لرزه زمین ساختی در زون ایران مرکزی قرار گرفته است. شهر هجدک نیز در ایالت لرزه زمین ساختی ایران مرکزی واقع شده است و رویداد زمین لرزه ای بزرگی را تجربه نموده است. در این تحقیق برای اولین بار شهر هجدک کرمان از نظر شرایط لرزه ای به صورت جامع مورد بررسی قرار گرفته است تا با استفاده از نتایج آن فرایند تصمیم‌گیری برای اقدامات پیشگیرانه به ویژه بهسازی و مقاوم سازی ساختمان ها در برابر زلزله در این شهر تسهیل گردد. در این تحقیق از داده های کاتالوگ زمین لرزه های موسسه ژئوفیزیک دانشگاه تهران و نقشه های زمین شناسی سازمان زمین شناسی استفاده شده است و چشمه‌های لرزه‌ای، پارامترهای لرزه‌ای، جنبش نیرومند زمین محاسبه و تحلیل خطر زلزله به روش احتمالاتی انجام شده است. بر اساس نتایج حاصل از این تحقیق، در فاصله 100 کیلومتری از محدوده شهری 6 زمین لرزه تاریخی، 4141 زمین لرزه دستگاهی با بزرگای بالای 4 از سال 1900 تا اواخر 2023 رخ داده و 8 چشمه لرزه زا از نوع ناحیه‌ای تشخیص داده شده است. ضرایب لرزه خیزی a , b محاسبه شده در این محدوده به ترتیب 86/0 و 88/3 و نرخ لرزه خیزی برای بزرگای 4 و بزرگ‌تر، 47/1 است. بیشترین شتاب سنگ کف در محدوده 45/0 است که این شتاب در محدوده شهر هجدک بین 25/0-35/0 می باشد.
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  • 45
    Publication Date: 2024
    Description: We, the editors of the Code4Lib Journal, sincerely apologize for the recent incident in which Personally Identifiable Information (PII) was released through the publication of an article in issue 58.
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  • 46
    Publication Date: 2024
    Description: 〈p〉〈em〉The COVID-19 pandemic has underscored the necessity for digital infrastructure and accessibility, particularly in the education sector. This paper investigates the benefits and effectiveness of utilizing Green Cloud Computing (GCC) techniques for the dissemination of educational library data in remote regions of India during this critical period. The GCC model, known for its energy efficiency and reduced environmental impact, is proposed as a robust, scalable, and eco-friendly solution for providing remote educational access. The research utilizes a mixed-methods approach, incorporating both quantitative assessments of data reach and usage, and qualitative surveys to understand user experiences. The study reveals that GCC techniques can significantly improve educational resource distribution, thereby mitigating the educational disparities further exacerbated by the pandemic. These findings reinforce the potential of GCC techniques as a sustainable and inclusive technology in reshaping the educational landscape in remote regions.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 47
    Publication Date: 2024
    Description: 〈p〉〈em〉One of the most crucial global issues of our era is climate change, whose consequences are presently being felt all over the world. As climate change keeps on forgoing, it's important that governments, organizations, and businesses take visionary actions for adapting and protecting themselves from calamities.〈/em〉〈em〉 This paper summarizes the application of Remote Sensing (RS) and 〈/em〉〈em〉Geographic Information System (〈/em〉〈em〉GIS) in observing impact of climate change on drought, soil moisture, land degradation, food security, EHIs’ characterization and blue carbon science and review of AI based climate solutions. The〈/em〉〈em〉 〈/em〉〈em〉integration of advanced machine learning algorithms,〈/em〉〈em〉 〈/em〉〈em〉real-time data analysis, and other cutting-edge technologies could lead to even more effective climate change〈/em〉〈em〉 〈/em〉〈em〉adaptation strategies. AI-activated climate change adaptation strategies have the prospective to significantly〈/em〉〈em〉 〈/em〉〈em〉improve the resilience of infrastructure communities, and businesses to the changing climate.〈/em〉〈strong〉〈/strong〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 48
    Publication Date: 2024
    Description: 〈p〉〈em〉Urban transportation systems face significant challenges due to rapid population growth and development. This study delves into the enhancement of road safety in Navi Mumbai by employing Geographic Information System (GIS) and Remote Sensing (RS) techniques. The escalating rate of vehicular accidents in Navi Mumbai presents a pressing concern. This research investigates accident data and traffic patterns, identifying vulnerable areas prone to accidents and congestion. By conducting spatial analysis using GIS and RS, the study aims to uncover accident hotspots and traffic congestion zones, offering insights into underlying road safety issues. The research methodology involves a multi-stage process. Initial data collection from various sources, including police reports, live traffic data, and satellite imagery, forms the foundation. Geographic coordinates extracted and processed through GIS applications aid in plotting accident locations and creating density maps. Additionally, on-site investigations at strategically chosen locations provide invaluable insights into local conditions, traffic patterns, and contributing factors to congestion and accidents. The findings are presenting tailored solutions for each area, ranging from optimized traffic signal timings to infrastructural improvements. The findings of this study present actionable insights aimed at improving road safety and traffic management in Navi Mumbai. Recommendations encompassing signal optimizations, infrastructure enhancements, and community engagement strategies offer a holistic approach to mitigate traffic congestion and reduce accidents. The collaborative effort with relevant authorities, as highlighted in the study, serves as a crucial step towards implementing these recommendations for meaningful change. This research not only identifies critical areas for intervention but also serves as a model for leveraging GIS and RS techniques to enhance the road safety in urban areas, paving the way for safer and efficient transportation networks in the future.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 49
    Publication Date: 2024
    Description: 〈p〉〈em〉The urgency to transition to renewable energy sources is underscored by the environmental crises stemming from our reliance on non-renewable fuels. This study focuses on assessing wind energy potential in Odisha, India, utilizing satellite data and Geographic Information System (GIS) technologies. The research addresses the critical need for strategic planning and site selection before investing in renewable energy infrastructure. By employing a model that integrates various free satellite datasets and leverages fundamental physical principles, the study calculates wind power density (WPD) at a height of 90 meters above the surface for both onshore and offshore locations. The methodology involves acquiring and processing datasets such as temperature, wind speed, digital elevation model (DEM), pressure, air density, and land use/land cover (LULC) classifications. The model applies equations derived from physical laws to determine key parameters necessary for calculating WPD. Specifically, temperature and pressure data are used to estimate air density, while surface roughness is assigned based on LULC classes with windspeed at 10m to extrapolate wind speed at 90 meters above ground level. The method can be used at any hub height. Results reveal significant wind energy potential in Odisha, particularly along the coastal regions. Jagatsinghpur and Puri emerge as areas with high WPD onshore, while the offshore exclusive economic zone (EEZ) of Odisha exhibits substantial wind energy resources. The model outputs provide valuable insights for various studies related to renewable energy and facilitate informed decision-making in site selection analyses. Furthermore, the study emphasizes the simplicity and effectiveness of the developed model,〈/em〉〈br〉〈em〉making it a practical tool for assessing wind energy potential in other regions as well. Overall, this research contributes to the global effort towards transitioning to sustainable energy sources and combating climate change. By highlighting the renewable energy potential of Odisha, it underscores the importance of harnessing wind energy as a viable pathway towards a cleaner, greener future.〈/em〉〈/p〉
    Print ISSN: 2321-421X
    Electronic ISSN: 2230-7990
    Topics: Geography , Geosciences
    Published by STM Journals
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  • 50
    Publication Date: 2024
    Description: 〈p〉Well logs were utilized to investigate petrophysical properties of the Khurmala Formation’s surface outcrops in Shaqlawa Subdistrict and Tawke Oilfield, e.g., lithology, shale volume, porosity, and fracture. The thickness of the formation is about 15 m in the Shaqlawa section and 42 m in the Tawke Oilfield. Porosity logs were used to estimate porosity; where the porosity values reached a maximum of 52% from the sonic log, 48% from the density log, and 35% from the neutron porosity log. The reservoir quality of the Khurmala Formation, as determined through the analysis of thin sections, which were obtained from outcrop samples, is deemed to be of low quality. The determined shale volume within the examined interval exhibits a moderate level of clay constituents, with the highest gamma-ray measurement indicating a shale content of 29% at some locations within the reservoir. This integrated method using various conventional well logs suggests a great probability of petrophysical properties in the Khurmala Formation to be considered as the reservoir.〈/p〉
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  • 51
    Publication Date: 2024
    Description: 〈p〉The seismic survey is based on the reflected wave’s inherent nature from the interface among layers, which depends on the layer's density and velocity. This is called acoustic impedance and is used to resolve the confusion associated with the stratigraphic structure of the Mishrif formations in the Garraf oil field. The seismic section of the Garraf oil field in Thi-Qar Province, south of Iraq, was analyzed and interpreted. Considering the most important petroleum accumulation reservoir in the Garraf oil field, to update the structural images of the Mishrif Formation. A seismic study of the actual amplitude reflections, temporal maps, and three-dimensional depositional models demonstrated that the Mishrif Formation generate hydrocarbon from an individual structural trap in the presence of oil. Numerous abrupt discontinuities were observed in the seismic reflectors of the reservoir units of the Mishrif Formation, suggesting either a reef or a fault. The correct probability can be shown by establishing a historical match between the reservoir model and the actual behavior of the reservoir or by running a 3D vertical seismic profile log (VSP), which is more precise than the seismic survey previously used to explore faults.〈/p〉
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  • 52
    Publication Date: 2024
    Description: 〈p〉Empirical and statistical methodologies have been established to acquire accurate permeability identification and reservoir characterization, based on the rock type and reservoir performance. The identification of rock facies is usually done by either using core analysis to visually interpret lithofacies or indirectly based on well-log data. The use of well-log data for traditional facies prediction is characterized by uncertainties and can be time-consuming, particularly when working with large datasets. Thus, Machine Learning can be used to predict patterns more efficiently when applied to large data. Taking into account the electrofacies distribution, this work was conducted to predict permeability for the four wells, FH1, FH2, FH3, and FH19 from the Yamama reservoir in the Faihaa Oil Field, southern Iraq.〈/p〉
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  • 53
    Publication Date: 2024
    Description: 〈p〉Rock identification and classification have contributed to the enhancement of drilling oil wells and production reservoir performance. Therefore, understanding the properties of reservoir rocks is a major concern in the petroleum industry. In this context, Young’s modulus and uniaxial compressive strength are major mechanical rock properties essential for defining the engineering classification and modulus ratio of rocks. However, these parameters are used in order to examine the impact of the petrophysical properties on mechanical strength in the Facha member (reservoir) of the Gir Formation in the western central of Sirte Basin, oilfields of central Libya. Dolomite, limestone, dolomitic limestone, and anhydrite are the main lithofacies rock components of this reservoir, as well as of a third member of the Gir Formation (Lower Eocene). Young’s modulus and uniaxial compressive strength were computed from sonic and bulk density well logs data from six wells in four different oil fields. This oil-rich reservoir has an average thickness of 104 m, an average total porosity of 16%, and argillaceous material content (clay) of 4%. According to the engineering classification chart of Deere and Miller, the Facha reservoir rocks have a very low class (E 〈 27.5 Mpa) to high strength class (B ≈ 110-220 Mpa) and have a medium-to-high modulus ratio (M ≈ 200–500 and H ≈ 500). Generally, the diagenesis process, for instance dolomitization, affected both the strength and the modulus ratio.〈/p〉
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  • 54
    Publication Date: 2024
    Description: 〈p〉The Gulneri Formation (Early-Middle Turonian) Deep-water depositional model was constructed using detailed microfacies analysis from the northern Iraqi wells of Kirkuk (K-116) and Bai Hassan (BH-81) as well as the Dokan outcropped area. In the outcropped section, the formation consists of 2 m of thin friable marly limestone with high organic matter and thin-bedded black shale in addition to boulder and gravel-like limestone masses in the lower part. In the K-116 and BH-81 wells, the formation is 4.3 m and 9 m thick, respectively. It is composed mainly of black bituminous, pyritic calcareous shale, and shaley limestone with scattered glauconites. Petrographic studies of seventeen thin sections of the Gulneri rocks reveal that the pelagic/deep marine faunas are the dominant skeletal grain in the micritic groundmass. Three main microfacies were recognized in the studied rocks of the Gulneri Formation, namely lime mudstone, lime wackestone, and lime packstone. However, the latter is absent in the Dokan section. According to their environmental interpretation, these microfacies were grouped into two facies associations (basinal deep water and deep shelf). Based on the results of petrographic and microfacies analyses, it is concluded that the Gulneri Formation was deposited in a basinal deep marine environment with quiet and reducing conditions in the Dokan section and a basinal deep marine environment in the K-116 and BH-81 wells which changed at intervals to a shallower deep shelf setting toward the upper part with semi reducing conditions. The euxinic deep basin that formed at the beginning of the Kurdistan foreland basin's formation was quite anoxic and deeper from the northeast to the relatively shallower basin with semi-reduced conditions towards the southwest. This is how the depositional model of the Gulneri Formation in northern Iraq changed.〈/p〉
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  • 55
    Publication Date: 2024
    Description: 〈p〉Al-Mansuriya gas field is regarded as one of Iraq's most important gas fields because of its good economic gas reserves. The major gas reserves of the Mansuriya field are situated in the Jeribe Formation. The present study aims to determine the petrophysical properties of the Jeribe Formation in the Mansuriya gas field by using the interpretation of different well logs for the open wells MN-1, MN-2, MN-3, and MN-4. The Jeribe Formation was divided into several reservoir units depending on the final results of CPI computer processing interpretation using the Interactive Petrophysics program (Techlog). According to the results of the CPI, the Jeribe Formation in the Mansuriya gas field was divided into seven units, which are J1, J2, J3, J4, J5, J6, and J7. Matrix definition (MID) and density-neutron cross plots indicate that the lithology of the Jeribe Formation consists of a large proportion of dolomite and limestone and a little anhydrite, also in the direction of the gas evident in the Jeribe Formation. The Gamma-ray log showed that the volume of the shale is very small in the Jeribe Formation, and the formation may be clean of shale content. The reason for this small reading is the presence of some radioactive materials in the rocks of formation. Through the readings of the RHOB and NPHI logs and the results of cutoff boundaries, we can conclude that units J1 and J6 represent non-reservoir units and can be considered a cap rock for the reservoir units, and the units J2, J3, J4, and J5 are the main reservoir units for Jeribe Formation according to CPI results and the results of high porosity in these units, as they are characterized by the porosity of up to 24% and water saturation of 40 to 60%, which makes them reservoirs of high quality. The Mn-4 well showed different results from the rest of the wells, and none of its units can be considered a reservoir due to the large water saturation volume.〈/p〉
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  • 56
    Publication Date: 2024
    Description: 〈p〉Small islands have unique characteristics that make them highly vulnerable to environmental damage and disasters. A good understanding of geomorphological characteristics will greatly assist in understanding the potential damage to natural resources that may occur, as well as help in planning better environmental management and assist in more effective disaster mitigation in the future. This study aims to analyze geomorphological characteristics and identify their influence on potential environmental damage and existing geomorphological hazards. The analysis shows that the geomorphological characteristics of Pramuka Cay cause〈br〉it to have potential environmental damage and geomorphological hazards consisting of high vulnerability to sea level rise, water resource scarcity, seawater intrusion, groundwater pollution, coastal erosion and tsunami.〈/p〉
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  • 57
    Publication Date: 2024
    Description: 〈p〉This study aims to calculate the water balance of the Kubaisa Basin in the Western Iraqi Desert using the SWAT model. The study is based on simulating water discharges and the factors affecting them over several years (1990-2023). The geographical, climatic, and hydrological data were collected to run the model. The research results indicate that water distribution in the Kubaisa Basin was estimated during the studied period, including the quantities of surface water, groundwater, and discharges. Climatic results for the Kubaisa Basin indicated an increase in the trend line for total rainfall, temperature, humidity as a relative, and solar radiation, while the trend line retreated for wind speed for the same period. The results of the hydrological components of the basin, which were shown by the SWAT model, namely rainfall (RN-P), surface runoff (SR-Q), flow as lateral (LT-Q), flow as groundwater (GW-F), evapotranspiration as actual (ET), evapotranspiration as potential (PET), water-yield (WLD), and water that permeates past (percolates) the root zone (PEC) which are considered the main elements of the water balance, had values of 79.72mm, 3.10mm, 0.02182mm, 0.0028mm, 76.47mm, 1742.16mm, 3.12mm, and 0.00mm, respectively. This research makes important contributions to the understanding and management of water resources in the Kubaisa Basin and the Western Iraqi Desert regions and can be a basis for future research in the field of improving water sustainability in these regions.〈/p〉
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  • 58
    Publication Date: 2024
    Description: 〈p〉   A regional seismic section was constructed from fourteen local seismic lines from different surveys crossing the central part of Iraq from west to east. The seismic lines’ surveys were performed during the period 1974–1990. The length of the regional seismic section is 662.5 km. The considered seismic lines are unified to the sea level datum. The quality of seismic lines is relatively poor in the western part of the regional seismic section, but it is of good quality in the central and eastern parts. Seven reflectors were identified along the regional seismic section, corresponding to ages from the Ordovician to the Miocene. The formations are Khabour (Mid-Ordovician), Akkas (Upper Silurian), Kurra Chine (Upper Triassic), Najmah (Upper Jurassic), Mauddud (Mid-Cretaceous), Shiranish (Upper Cretaceous) and Fatha (Lower Fars) (Mid-Miocene). The Two-way times for these seismic reflectors from the west to the east are 1691 – 4000 ms, 750-4000 ms, 0-4000 ms, 208-4000 ms, 206 -3310 ms, 205 -2700 ms, and 216-2500 ms for the seven formations; starting from the oldest formation (Khabour Formation to the youngest one (Fath Formation ), respectively. The top depth values of the considered formations were defined from west to east for each formation (0-4.189) km, (0.456-4.880) km, (0.708-5.936) km, (0.802-8.5) km, (0-8.977) km, (0.5-9) km, and (1.8-9) km from the oldest to the youngest formation, respectively. The horizon generally dips towards the east. Two sedimentary basins were identified, the first in the western part of Iraq within the Paleozoic formation, while the eastern basin was within the Cenozoic and Mesozoic formations. These two basins are separated by an uplift at the central part of the regional seismic section. This uplift region was confirmed by gravity and magnetic high anomaly. Many faults were detected along the regional seismic profile. Most of these faults extend from the deeper to the shallower formations. 〈/p〉
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  • 59
    Publication Date: 2024
    Description: 〈p〉Although the High Folded Zone in the Kurdistan Region of Iraq forms part of the Zagros-Taurus Folds and Thrust belt considered one of the potential hydrocarbon provinces, the oil fields within the zone are still lacking in geophysical exploration and scientific research. So, the rationale behind this study is the prospecting and evaluation of one of the Tertiary carbonate reservoirs at the “WN” oil field in the Duhok area by integrating the 3D seismic and well-log data. The methodology covered seismic interpretation, well logs and their relevant petrophysical analysis, attribute computation, and 3D static property modeling. The constructed reservoir maps revealed a double-plunging rollover anticlinal structure trending in the East-West direction parallel to the Taurus Mountain series. A total of nineteen minor reversal faults trending E-W to ENE-WSW dissecting the northern limb of the anticline were manually interpreted. The isopach map shows various thicknesses ranging from 160 to 330 m, averaging 245 m. The property models show the limited values of their parameters as the effective porosity is limited (0.97-23%), the secondary porosity (0.43-11.7%), permeability (0.00-238.8 mD), the water saturation (12.44-99.8%), and the clay volume (0.00-9.8%). The results of this research indicate that the horizon is a promising reservoir characteristic. 〈/p〉
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  • 60
    Publication Date: 2024
    Description: 〈p〉The Dammam Formation, a 250-meter-thick geological formation in the Bahr Al-Najaf Depression that is part of the Salman Platform, comprises re-crystallized limestone mixed with nummulite near the base. It was deposited in a shallow marine environment and extends from Al-Qaim to Samawa along the Euphrates River. The formation is part of the secondary Salman Zone of the main outstanding Stable Shelf. The engineering evaluation of the Dammam Formation in Bahr Al-Najaf depression was determined by ten samples which were chosen to represent the study area. The study includes both field and laboratory components. On the field side, data on the study region and samples were obtained. Physical, engineering, chemical, and mineralogy tests were carried out in laboratories. The total density ranges from 1.848 to 2.664 gm/cm〈sup〉3〈/sup〉, the porosity value ranges from 5–20 %, while the water absorption of limestone rocks values 1-7.7 %. Engineering tests were performed, including uniaxial compressive strength, which ranges between 59 and 177 Mpa. The rocks of the Dammam Formation are suitable for the manufacture of Portland cement according to global standards, as supported by chemical analysis.〈/p〉
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  • 61
    Publication Date: 2024
    Description: 〈p〉The provenance and tectonic setting of clastic sediments present in the Miocene Red Bed Series located in northeastern Iraq were analyzed. The analysis is based on the composition of detrital chrome spinel and represents the first examination of this topic. The detrital chrome spinel exhibits Cr # (Cr/(Cr + Al)) values ranging from 0.54 to 0.77 and Mg # (Mg/(Mg + Fe〈sup〉2+〈/sup〉)) values ranging from 0.37 to 0.69. This indicates a potential incorporation of ultramafic sources, possibly including peridotites (namely Harzburgite and Lherzolite precursors), within the supra-subduction zone. The analysis of modified Cr-spinels extracted from the Red Beds indicates that the source rocks underwent a process of metamorphism and that the Cr-spinel particles were surrounded by a magnetite rim. The Cr-spinel compositions of the examined samples are situated tectonically in the fore-arc setting of peridotite protoliths, except for a small number of samples that exhibit boninite affinity. The observed resemblance in the Cr-spinel number content between the examined specimens and the Zagros Ophiolite peridotites suggests that the Red Beds may have originated from the Cretaceous Mawat Ophiolite Complex. The deposition of Paleocene Walash-Naopurdan rocks indicates that the lower allochthon served as a source during this process. The tectonic context of the Red Bed Series suggests that the allochthonous terranes in the Mawat region were transported and obducted onto the northeastern Arabian passive margin in the early Miocene period. The deposition of the Red Bed Series occurred concurrently with the closure of the Neo-Tethys Ocean in the Miocene.〈/p〉
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  • 62
    Publication Date: 2024
    Description: 〈p〉Indirect geophysical methods are increasingly associated with direct underground methods in〈br〉investigating the subsurface to address environmental and geotechnical problems and reduce〈br〉the cost of underground studies. These methods make it possible to explore large areas with〈br〉acceptable precision, time, and cost. The present study combines the electrical resistivity〈br〉method with the California Bearing Ratio for exploring an area located west of the〈br〉Nouakchott port in Mauritania. The study aims firstly to verify that the thickness of the〈br〉backfill layer must be less than 2 m throughout the entire study area and secondly to map〈br〉areas with low California Bearing Ratio values (〈80%) indicating substandard backfill〈br〉compaction using 2D Electrical Resistivity Tomography imaging survey and regression. The〈br〉measured Electrical Resistivity values exhibit a good nonlinear regression with California〈br〉Bearing Ratio, following Archie's equation. A map of California Bearing Ratio variation was〈br〉derived from the Electrical Resistivity values, indicating the distribution and variation of soil〈br〉strength in the study area. The results revealed that the backfill layer did not meet the〈br〉standards, with approximately 35% of the total area having a California Bearing Ratio value〈br〉below 80%. The areas with poor compaction requiring treatment were primarily located in〈br〉the southern sector, followed by the middle and eastern sectors.〈/p〉
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  • 63
    Publication Date: 2024
    Description: 〈p〉This study focuses on the Yamama Formation, a significant carbonate reservoir in southern Iraq that is one of the most important productive reservoirs in the region. The Formation is characterized by porous limestone interspersed with thin layers of argillaceous and tight limestone. The Yamama reservoir in the Faihaa oil field is divided mainly into four units; YA, YB, YC, and YD. YA and YB units are considered to be the most important oil-bearing subunits due to their good petrophysical properties. The main objective of the study is to determine the optimum production rates of four naturally flowing wells in the Faihaa oil field using the Inflow Performance Relationship and Vertical Lifting Performance curves. The study investigates four critical parameters; tubing size, water cut, reservoir pressure, and wellhead pressure, and their impact on well performance. The study finds that wellhead pressure is the primary determinant of well performance, and deviations from the original tubing size have adverse effects on well performance. An increase in water cut beyond the recommended threshold, coupled with a reduction in reservoir pressure, results in decreasing well performance. The study underscores the importance of careful monitoring and analysis of these parameters to sustain and enhance well performance in the Faihaa oil field, providing valuable insights for well operators and petroleum engineers. The study's findings can be used to optimize well performance and increase oil production rates, with significant implications for the petroleum industry.〈/p〉
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  • 64
    Publication Date: 2024
    Description: 〈p〉Among the most important formations to be deposited during the Tertiary period was the Jeribe Formation. It has been investigated in two wells (Mn-1 and Mn-2) in the eastern Iraqi Dyala Government's Mansuria Oil Field. To identify fauna, 65 thin sections are examined under a microscope. Benthonic Foraminifera and limestone, occasionally dolomitized, make up its composition. There are twenty species of coralline and foraminiferan algae known to science. There were two unique biozones in the range. These biozones are the Ammonia beccria Linne Range Zone (Middle Miocene) and the Borelis melo curdica (Reichel) Range Zone (Early Miocene). The age of the formation was estimated to be Early Middle-Miocene based on these biozones of Foraminifera and other fossils such as gastropods, pelecypods, coral, fossils, Brayozoa, shell fragments, Echinoderm, echinoid plate, and echinoid spine.〈/p〉
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  • 65
    Publication Date: 2024
    Description: 〈p〉Friction angle (φ) and Cohesion (C) are the most important factors to depict rock's shear strength. The friction angle (φ) expresses a unit of rock's capacity to endure shear stress. For the optimization of drilling operations, monitoring of the reservoir, and production of hydrocarbons, the prediction of friction angle is essential. From laboratory measurements or wireline logging data, this parameter can be empirically predicted. The main goal of this study is to develop a new correlation for predicting friction angle for carbonate formations from well logs using the typically accessible well log data (i.e. neutron porosity, gamma ray, bulk density, and sonic logs) and core data. A total of 5197 well log data points were collected from carbonate formation with depth interval of (1920 m to 2711 m) from Rumaila oil field. For all 5197 data points neutron porosity, and gamma ray logs were recorded as a function of depth, and the corresponding shale volume and total porosity were estimated. In addition to these well log data, 20 data core points with 9 different values of friction angle were collected.〈br〉The developed correlation's estimated friction angle has been contrasted with measured ones. The results show that the new correlation is able to predict the friction angle of carbonate rocks with high accuracy (i.e. R coefficient of the new correlation was 90% and average absolute error of 1.6%).Thus, we conclude that the new correltion can be used to estimate the friction angle for carbonate formation. The new correlation helps in providing continues profile for friction angle with depth and leads to reduce the cost of estimating the rock〈br〉strength.〈/p〉
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  • 66
    Publication Date: 2024
    Description: 〈p〉In brownfield sites, two proposed shallow horizontal targets were numerically modelled to mimic variable underground conditions; these targets were sequenced vertically in a different manner. Synthetic 2D electrical resistivity datasets were generated using the RES2DMOD and then inverted by using RES2DINVx64. These targets have different lengths, one with a higher and the second with a lower resistivity value relative to the background resistivity. The effectiveness of dipole-dipole, Wenner, and Wenner-Schlumberger configurations was tested by conducting a qualitative comparison. The inverted resistivity images suggest that the target sequence has a significant effect on the configuration detectability. The high resistivity target was conveniently recognized when it overlies a low resistivity target. Dipole-dipole configuration showed optimum results in recognizing complicated underground conditions.〈/p〉
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  • 67
    Publication Date: 2024
    Description: 〈p〉Permeability derived from magnetic resonance advanced logging tools was used to unlock the Pliocene sandstone reservoir heterogeneity. Permeability prediction from well logs is a significant target due to the unavailability of core data. The hydraulic flow unit approach is used to classify the reservoir rocks according to their porosity-permeability relationship. The predicted permeability is calculated using Sapphire-Dh magnetic resonance porosity and permeability relationship for each flow unit. Flow Zone Indicator and the quality flow〈br〉unit have a direct proportion relationship. For the model's verification, the predicted permeability is plotted against the measured resonance permeability in Sapphire-Dh as a reference studied well, showing highly matching results. Accordingly, the applied approach is implemented in the other three wells, which have neither core samples nor advanced logs measurements.〈/p〉
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  • 68
    Publication Date: 2024
    Description: 〈p〉Constructing roads in geologically unstable regions such as northern Morocco poses a major challenge. The Tizi Ouadrene sector, located in the Rif External Nappe of the Rif Belt, exemplifies a significant complexity in this issue, with a risk of landslides threatening the road embankments in this area. This study aims to characterize the frequent Cretaceous shales in the study area and analyze the landslides that have occurred on the road embankments cut into these shales. It examines the role of lithology, geometry, tectonics, human activity, and water in these landslides. The geological structure of slopes and their geometric configuration are crucial factors in determining the occurrence, distribution, and other characteristics of these landslides. Defects are controlled by the relative position of sedimentary and tectonic discontinuities, as well as the relative abundance of indurated shales compared to crushed ones. Crushed shales are susceptible to rotational slides, while the indurated ones are prone to planar and wedge sliding. The latter are mainly associated with bedding planes, particularly those oriented N65-80 with slopes facing south and SSE, as well as NW-SE and NE-SW-trending fractures. Hydrological, tectonic, and anthropogenic factors also contribute to the instability.〈/p〉
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  • 69
    Publication Date: 2024
    Description: 〈p〉This study deals with the petrography and heavy mineral analysis of the Injana sandstone at Al-Habbaniyah City. Thirteen samples are collected from the Injana Formation. A petrographic study is achieved on ten samples while all samples are analyzed for heavy minerals. The petrographic analysis showed that the common components of the Injana sandstone are rock fragments, especially sedimentary fragments. Quartz grains (monocrystalline and polycrystalline) and feldspars (k-feldspar and plagioclase), bounded by matrix and carbonate cement. The suggested provenance for the Injana Formation is mainly sedimentary and igneous sources and the less dominant metamorphic source. These sandstones are considered to be mineralogically submature-immature and classified as litharenites. Heavy minerals analysis showed two sets of minerals including opaque and transparent minerals, the opaque minerals are significant components of the heavy mineral assemblages, then chlorite, epidotes, amphiboles, garnet, pyroxenes (ortho and clino), zircon, tourmaline, biotite, muscovite, rutile, and others. This assemblage implies that the dense minerals are typically found in basic igneous and metamorphic rocks, with less frequent occurrences in acidic igneous and reworked sediments. According to QLF and QmFLt classifications, the tectonic provenance of the Injana sandstone is described as recycled orogen. The MF-MT-GM classification showed that the sandstone of Injana is derived primarily from active continental margins. The result of maturity MI and ZTR revealed low values of maturity, the MI value ranges between 0.6 to 1.5 with an average of 0.9 and ZTR Maturity ranges between 0.7% and 9% with an average of 3.9%, these low values of maturity indicate sub-mature to immature sandstone.〈/p〉
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  • 70
    Publication Date: 2024
    Description: 〈p〉This study included conducting a geometric analysis of the reservoir of the proposed Al-Baghdadi Dam in the downstream area of the Haditha City northwestern part of Anbar Governorate. The digital elevation model with an accuracy of 10 × 10 m per pixel area used to extract the geometric elements by the ArcGIS, Global Mapper, and Surfer software, which are included: negative volume (storage volume), positive volume (size of islands), negative surface area (uneven area of the bottom of the reservoir), and area Positive surface (uneven area of islands), negative flat area (water surface area), positive flat area (area of the projection of islands), average depth of reservoir, and average thickness of islands at each hypothetical level from 77.5 to 106 ms and with a contour interval of 0.5 m above sea level. The relationship between the geometric elements and the water level was used to clarify the extent of variation of the values of these elements with the water level fluctuation, and to delineate the area that will be subjected to immersion in the event of the construction of the dam and to determine the optimal and safest operating level. In contrast, it produces less submerged areas and less contact with the rock exposures of the formation in the study area.〈/p〉
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  • 71
    Publication Date: 2024
    Description: 〈p〉The study area is located in the southern desert of Iraq, near the Al-Salman Depression, about 130 km southwest of Al-Samawa City. The Collection of data of this study depends mainly upon field surveys, sample collection of rocks, soil, plants, and animals besides interviews with locals as well as photographing of interesting aspects. The geodiversity of the study area comprises geological features, geomorphological features, soil types, and water resources. The exposed rocks of study area are composed mainly of carbonate rocks, in addition to marl, sandstone, and claystone, which belong to the Middle member of the Dammam Formation (L. Eocene). The main landforms found near the Al-Salman area are flat terrain, depressions (faidhats), wadis, caves, and sinkholes. Three types of soils were recognized; silty clay, clayey silt, and sandy soils. The main water resources are the ephemeral streams (wadis), and water wells in sinkhole, besides the mechanical and hand-dug wells. Geodiversity features formed many habitats in the study area such as Wadi Al-Owja, depressions (faidhats), flat terrain, and sinkhole. The present study reveals that biodiversity includes a wide diversity of plants, invertebrates, and vertebrates. Some species were restricted to certain habitat types in the study area, while other species proved to be more generalist.〈/p〉
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  • 72
    Publication Date: 2024
    Description: 〈p〉One key step when interpreting seismic reflection data is sequence stratigraphy, which has improved with well logs and seismic data. By analyzing the different layers of sediment and rock, we can better understand the geologic history of an area and make more accurate predictions for hydrocarbon exploration. The current research focuses on interpreting seismic lines from the 2D seismic surveys conducted in the Al-Fao area and data from wells in the Siba gas field to construct a stratigraphic model within the Yamama Formation, to identify hydrocarbon traps and determine the most promising zones for hydrocarbon exploration. Yamama Formation is divided into two main units representing transgressive and regressive facies deposited in highstand system tract. Six seismic facies were identified (wavy, mound shape, oblique parallel, sigmoid, chaotic, and parallel), which reflected the deposition of Yamama Formation in a ramp setting with a gentle slope. Instantaneous phase attribute was utilized, which focused on the lateral changes of seismic facies and provided detailed information about the architecture of Yamama Formation depositional basin. The results of the seismic attributes analysis included identifying carbonate buildups and progradation stacking patterns with the presence of direct hydrocarbon indicator. Three main seismic stratigraphic indexes representing potential stratigraphic traps have been identified. These three stratigraphic features reflect the facies of shoal carbonate sediments in the last depositional cycle of Yamama Formation (Highstand). The stratigraphic model showed the best image of the depositional environment of Yamama Formation that corresponds with the seismic data interpretation and identifies the promising hydrocarbon traps.〈/p〉
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  • 73
    Publication Date: 2024
    Description: 〈p〉In this study, the stable isotop 〈sup〉18〈/sup〉O and 〈sup〉2〈/sup〉H has been used to investigate the interaction of surface water (SW), and groundwater (GW) in Al-Taji district/ Northern Baghdad for two seasons (March and August 2022). 16 Samples were collected from water resources in the Al-Taji district (Tigris channel, Tigris River, and groundwater), in each season water samples from 8 Tigris channel, 5 drilled wells, and 3 Tigris River were taken for the analysis of the isotopes 〈sup〉18〈/sup〉O and 〈sup〉2〈/sup〉H. The average analysis results of 〈sup〉18〈/sup〉O and 〈sup〉2〈/sup〉H in the Tigris channel, Tigris River, and groundwater were found to be -3.435‰ and -18.6094‰, -2.07167‰ and -17.81‰, -4.125‰ and -34.707‰ respectively. The results, generally, show a comparable range of isotope content on the Tigris Channel and groundwater (W1 about 1 km from the Tigris Channel). This indicates a mixing/interconnection between groundwater and the Tigris River, and it could be concluded that the wells (W1 and Ch1 and Ch2) near the Tigris channel have been recharged or mixed from them. 〈/p〉
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  • 74
    Publication Date: 2024
    Description: 〈p〉The study is situated in the Kokoe Region of Central Buton Regency, Southeast Sulawesi,〈br〉specifically in the southern part of Kabaena Island. Its primary objective is to assess the〈br〉potential of nickel laterite in the designated area. The research methodology involved〈br〉microscopic analysis of bedrock using a polarizing microscope, examining the drilling data,〈br〉including logging descriptions, and the utilising of XRF geochemical analysis (Ni, Fe,〈br〉Al2O3, Co, Mg, and SiO2) from 32 drilling sites. Both elementary grade and laterite profiles〈br〉were visualized using Strater 5 software to simplify the representation of laterite profiles.〈br〉Petrographic analysis divided the bedrock into two lithological units: serpentinized〈br〉lherzolite and serpentinite. The laterite profiles in the study area were classified into four〈br〉types: type A, type B, type C, and type D. Type A profiles consist of bedrock, saprolite, and〈br〉limonite layers, covered by clay and colluvium. Type B profiles lack limonite and instead〈br〉exhibit saprolitic rock and rocky saprolite layers on top of the bedrock. Type C profiles〈br〉comprise bedrock, saprolitic rock, rocky saprolite, limonite, and topsoil layers. Type D〈br〉profiles contain three zones, namely bedrock, colluvium, and clay, but lack limonite and〈br〉saprolite layers. Among the four profile types, type A and type C profiles show promising〈br〉potential due to higher average grades of Ni and thicker saprolite zones compared to the〈br〉type B and the type D profiles.〈/p〉
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  • 75
    Publication Date: 2024
    Description: 〈p〉The current research aims to evaluate the hydrogeological characteristics of the water-bearing layers in the study area. Because of the absence of observation wells near the pumping wells, the single pumping test experiment was achieved at seven wells GW1, GW2, GW8, GW9, GW11, GW13, and GW16 distributed in the study area. The pumping test records were analyzed by using Aquifer Test 2016.1 software, which is based on four methods namely, Theis, Hantush, Cooper-Jacob, and Theis recovery. The average values of transmissivity for the upper aquifer in the study area ranged between 13.4 m〈sup〉2〈/sup〉/ day and 279 m〈sup〉2〈/sup〉/ day, while the hydraulic conductivity ranged between 0.162 m/day and 4.14 m/day, and the storativity is 0.166 and 0.826. For the lower aquifer the transmissivity is ranged between 11.4 m〈sup〉2〈/sup〉/ day and 177 m〈sup〉2〈/sup〉/ day, the hydraulic conductivity is 0.214 m/ day and 1.17 m/ day, and the storativity is 0.0791 and 0.99.〈/p〉
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  • 76
    Publication Date: 2024
    Description: 〈p〉One of the oil field's main reservoirs is the Mishrif Formation, which is found in the Nasiriyah oilfield in the southern part of Iraq (Late Cenomanian-Early Turonian). It was one of the three oil wells selected for this study. To extract various petrophysical parameters for open wells indicated by gamma ray, density, neutron, self-potential, acoustic, and resistance, a variety of well logs were analyzed. The qualitative interpretation of the logs allowed for the identification of different types of rocks, the boundaries and thicknesses of the strata, the depths of the formation, and the zones that contained water and hydrocarbons. The quantitative interpretation, which assesses the reservoir's attributes by computing its porosity, the quantity and distribution of the shales, the levels of water and oil saturation, and other elements, that are necessary to evaluate the reservoir’s units in the research wells. The features of the study wells and the used logs were reported, to make clear how these features were distributed among the sample wells. The collected petrophysical characteristics were handled and shown as charts. There are two types of units within the Mishrif Formation: reservoir-containing CR-I, MA, CR-II, and MB. In most wells, reservoir units are made up of hard, low-porous rocks that are positioned between highly porous reservoir units. For a few wells, the MA unit had low residual and mobile hydrocarbon percentages, whereas the MB unit had large percentages, while the hard rocks had significant percentages of water saturation.〈/p〉
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  • 77
    Publication Date: 2024
    Description: 〈p〉Soil erosion and sediment transport by runoff are among the largest environmental problems threatening agricultural lands in the world. Their often irreversible degradation is a major source of socio-economic imbalance in vulnerable areas. The management and control of soil loss in these areas are essentially based on erosion rate modeling generally using two methods: Revised Universal Soil Loss Equation and Modified Universal Soil Loss Equation. The Modified Universal Soil Loss Equation method results often present outliers' values compared to the Revised Universal Soil Loss Equation method. This paper aims to predict and control the MUSLE method values in watersheds based on a database of Revised Universal Soil Loss Equation method values in more than 70 watersheds around the world. For this purpose, Geo-statistical analysis (Simple Linear Regression method) was used to allow the development of a model with a coefficient of determination R〈sup〉2〈/sup〉= 0.96 (validity of 96%) and thus the estimation of the tolerable uncertainties of the Modified Universal Soil Loss Equation method by the equation: Y (V_ Modified Universal Soil Loss Equation LE) = 0.76 X (V_RUSLE) + 1.7.〈/p〉
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  • 78
    Publication Date: 2024
    Description: 〈p〉This research focuses on the study of the physical and chemical properties of red clay found〈br〉in the Injana and Fatha Formations. The aim is to establish correlations among various〈br〉physical and chemical elements using geographic information system (GIS), remote sensing,〈br〉and a regression analysis model. Laboratory analysis, including X-ray diffraction, was〈br〉conducted to determine the properties of the clay, as well as nonclay minerals. Statistical〈br〉Package for the Social Sciences software was utilized for regression analysis to determine〈br〉property correlations. Landsat 7 and Landsat 8 images were employed to establish〈br〉relationships between digital numbers and soil properties. The study revealed that the dry〈br〉density of the Fatha Formation was lower than that of the Injana Formation. Silt content was〈br〉highest among all samples, ranging from 28% to 93%. The Fatha Formation exhibited a high〈br〉gypsum rate due to the presence of gypsum layers. Strong positive correlations were observed〈br〉between gypsum and sulfate, as well as between electrical conductivity and total soluble salt.〈br〉Multiple linear regression analysis was appropriate for clay properties, with regression〈br〉coefficients ranging from 0.6 to 0.72. Nonlinear regression yielded better results than linear〈br〉regression, with high regression coefficients. Landsat images proved valuable for obtaining〈br〉data in remote or expansive areas. The association between clay characteristics and Landsat〈br〉8 provided superior results compared to Landsat 7.〈/p〉
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  • 79
    Publication Date: 2024
    Description: 〈p〉This is the first time that radiological assessment achieved in the Baghdad International Airport (BIA) in Iraq. Twenty-three sites were sampled from upper 5 cm of the surface soil within the BIA to be analyzed for the radioactivity of natural radionuclides Ra-226, Th-232 and K-40 and the artificial radionuclide, Cs-137 using gamma spectroscopy based on Hyper pure Germanium detector (HPGe). Ten samples out of the 23 samples were analyzed for U-238, U-235 using the Neutron Activation Analysis method. To determine the percentage of DU [DU (%)] which is calculated from the 〈sup〉235〈/sup〉U/〈sup〉238〈/sup〉U isotope ratio. The study showed that there is a possibility of slight contamination with depleted uranium in two sites out of the 23 sites that were examined. The average activities of Ra-226, Th-232, and K-40 in the study area are within the limits of world averages, while there are evidences that new feeding of Cs-137 in the region, reaches about 19 Bq/kg, from the new global fallout after Chernobyl accident. The measured and calculated absorbed doses in the study area were within international limits and no need for farther monitoring. Annual effective dose equivalent due to resuspension of Ra-226 is estimated to be 1.0E-10Sv, and this value is negligible compared with 1 mSv permissible value for public recommended by ICRP.〈/p〉
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  • 80
    Monograph available for loan
    Monograph available for loan
    Heidelberg : dpunkt.verlag
    Call number: 18/M 24.95712
    Description / Table of Contents: Intro -- Der Autor -- Der Fachgutachter -- Danksagung -- Vorwort zur dritten Auflage -- Einleitung -- Zielgruppe -- Lernstoff -- Onlinematerial -- Warum Python? -- Grundlagen -- Erste Schritte -- Die Programmierumgebung einrichten -- Python-Versionen -- Python-Codeausschnitte ausführen -- Der Editor VS Code -- Python auf verschiedenen Betriebssystemen -- Python unter Windows -- Python unter macOS -- Python unter Linux -- Das Hello-World-Programm ausführen -- Die Python-Erweiterung für VS Code installieren -- Hello_world.py ausführen -- Fehlersuche -- Python-Programme im Terminal ausführen -- Unter Windows -- Unter Linux und macOS -- Zusammenfassung -- Variablen und einfache Datentypen -- Was bei der Ausführung von hello_world.py wirklich geschieht -- Variablen -- Variablen benennen und verwenden -- Fehler bei Variablennamen vermeiden -- Variablen sind Etiketten -- Strings -- Groß- und Kleinschreibung mithilfe von Methoden ändern -- Variablen in Strings verwenden -- Weißraum hinzufügen -- Weißraum entfernen -- Entfernen von Präfixen -- Syntaxfehler bei der Stringverarbeitung vermeiden -- Zahlen -- Integer -- Fließkommazahlen -- Integer und Fließkommazahlen -- Unterstriche in Zahlen -- Mehrfachzuweisung -- Konstanten -- Kommentare -- Wie werden Kommentare geschrieben? -- Was für Kommentare sind sinnvoll? -- The Zen of Python -- Zusammenfassung -- Eine Einführung in Listen -- Was sind Listen? -- Elemente in einer Liste ansprechen -- Indizes beginnen bei 0, nicht bei 1 -- Einzelne Werte aus einer Liste verwenden -- Elemente verändern, hinzufügen und entfernen -- Elemente in einer Liste ändern -- Elemente zu einer Liste hinzufügen -- Elemente aus einer Liste entfernen -- Listen ordnen -- Listen mit sort() dauerhaft sortieren -- Listen mit der Funktion sorted() vorübergehend sortieren -- Listen in umgekehrter Reihenfolge ausgeben.
    Type of Medium: Monograph available for loan
    Pages: xxxv, 610 Seiten , Illustrationen, Diagramme, Karten
    Edition: 3., überarbeitete und aktualisierte Auflage
    ISBN: 978-3-86490-989-4
    Language: German
    Location: Reading room
    Branch Library: GFZ Library
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  • 81
    Unknown
    Princeton : Princeton University Press
    Description / Table of Contents: "This book argues that, just as the "widening" of political problems across national boundaries due to globalization has led to profound shifts in how we understand, study, and approach governance across space, so too does their "lengthening" across time horizons require a fundamental shift in thinking and policy. Social scientists and policy-makers have yet to really appreciate the role that time can play, hampering our ability to find effective solutions. In this book, Thomas Hale explores the implications of "long problems"- those, like climate change, whose proximate causes and effects unfold over relatively long time periods -for politics and governance. Hale starts by defining long problems and then considers the three features that make these issues so challenging: institutional lag, the fact that future generations cannot advocate for their interests in the present, and the difficulty of acting early enough to make a difference. Tackling long problems requires solutions that address these challenges head on, and Hale presents interventions to address each, not just in the abstract but with copious examples of policies that have worked or have failed. The author also considers, more largely, how social science can best study long problems, outlining a research agenda that aims to shift the object of study from the past to the future. In sum, Hale presents a framework and vision for how society can best govern long problems and address complex and profound challenges like climate change"--
    Pages: pages cm
    ISBN: 9780691238128
    Language: English
    Note: Long problems -- Why long problems are hard to govern -- Forward action : addressing the early action paradox -- The long view : addressing shadow interests -- Endurance and adaptability : addressing institutional lag -- Studying long problems -- Governing time.
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  • 82
    Call number: PIK 24-95653
    Type of Medium: Monograph available for loan
    Pages: xviii, 738 Seiten , Illustrationen, Diagramme
    Edition: Second edition
    ISBN: 9780323855143
    Language: English
    Note: Part 1: Recycling in context Chapter 1: Introduction Abstract 1.1: The Challenges 1.2: The Role of Materials in Society 1.3: From Linear to Circular Economy 1.4: Recycling in the Circular Economy 1.5: The Book References Chapter 2: The fundamental limits of circularity quantified by digital twinning Abstract 2.1: Introduction 2.2: A Product and Material Focus on Recycling Within the CE 2.3: Digital Twinning of the CE System: Understanding the Opportunities and Limits 2.4: Opportunities and Challenges References Chapter 3: Maps of the physical economy to inform sustainability strategies Abstract Acknowledgments 3.1: Introduction 3.2: Dimensions of MFA 3.3: Components for Monitoring the Physical Economy 3.4: Application of the Framework: Maps of the Aluminum Cycle 3.5: Recommendations References Chapter 4: Material efficiency—Squaring the circular economy: Recycling within a hierarchy of material management strategies Abstract 4.1: Is a Circular Economy Possible or Desirable? 4.2: Hierarchies of Material Conservation 4.3: When Is Recycling Not the Answer? 4.4: Discussion References Chapter 5: Material and product-centric recycling: design for recycling rules and digital methods Abstract Acknowledgements 5.1: Introduction 5.2: Recyclability Index and Ecolabeling of Products 5.3: DfR Rules and Guidelines 5.4: Product-Centric Recycling 5.5: Examples of Recycling System Simulation 5.6: Summary 5.7: Future Challenges References Additional Reading Chapter 6: Developments in collection of municipal waste Abstract 6.1: Introduction 6.2: Definitions and Models 6.3: A Global Picture of SWM 6.4: Collection and Recovery Systems 6.5: Future Developments 6.6: Conclusion and Outlook References Chapter 7: The path to inclusive recycling: Developing countries and the informal sector Abstract 7.1: Introduction 7.2: Definition and Links With the Formal Sector 7.3: Informal Waste Tire Recycling: Challenges and Opportunities 7.4: Approaches Towards Inclusive Recycling 7.5: Policies and Standardization Developments for Inclusive Recycling 7.6: Conclusion and Outlook References Part 2: Recycling from a product perspective Chapter 8: Physical separation Abstract 8.1: Introduction 8.2: Properties and Property Spaces 8.3: Breakage 8.4: Particle Size Classification 8.5: Gravity Separation 8.6: Flotation 8.7: Magnetic Separation 8.8: Eddy Current Separation 8.9: Electrostatic Separation 8.10: Sorting 8.11: Conclusion References Chapter 9: Sensor-based sorting Abstract 9.1: Mechanical Treatment of Waste 9.2: Principle of Sensor-Based Sorting 9.3: Requirements for Optimal Sorting Results 9.4: Available Sensors 9.5: Application of Different Sensors in Recycling 9.6: Recent Developments 9.7: Outlook References Chapter 10: Mixed bulky waste Abstract 10.1: Introduction 10.2: The Circular Process for Mixed Bulky Waste 10.3: Conditions for Economically Viable Sorting 10.4: Sorting of Mixed Bulky Waste 10.5: Sorting Process 10.6: Recycling Efficiency 10.7: Conclusion and Outlook Reference Chapter 11: Packaging Abstract 11.1: Introduction 11.2: Packaging Waste 11.3: Composition 11.4: Recovery and Recycling 11.5: Collection and Recovery Schemes 11.6: Conclusion and Outlook References Chapter 12: End-of-life vehicles Abstract 12.1: Introduction 12.2: Vehicle Composition 12.3: Recycling Chain 12.4: Recycling of Automotive parts 12.5: Recycling of Automotive Fluids 12.6: Automotive Shredder Residue 12.7: Future Developments and Outlook 12.8: Conclusions References Further Reading Chapter 13: Electrical and electronic equipment (WEEE) Abstract 13.1: Introduction 13.2: Waste Characterization 13.3: Recycling Chain and Technologies 13.4: Future Developments 13.5: Conclusions References Chapter 14: Photovoltaic and wind energy equipment Abstract 14.1: Introduction 14.2: Wind Turbines 14.3: Photovoltaic Modules 14.4: Wind Turbine Recycling 14.5: PV Recycling 14.6: Future Developments 14.7: Key Issues and Challenges 14.8: Conclusions and Outlook References Chapter 15: Buildings Abstract 15.1: The Why: Buildings and Circularity 15.2: The How and Who: A Framework 15.3: The When: Shearing Layers 15.4: The What: Materials in Buildings 15.5: Improving Data on Materials 15.6: The How, Who, When, and What 15.7: Outlook References Chapter 16: Construction and demolition waste Abstract Acknowledgments 16.1: Introduction 16.2: C&D Waste Use 16.3: Recycling 16.4: Recycling Technologies and Practice 16.5: Future Developments 16.6: Conclusion and Outlook References Chapter 17: Industrial by-products Abstract 17.1: Waste, By-product, or Product? 17.2: Major By-products 17.3: Where and How to Use By-products 17.4: Technical and Environmental Requirements 17.5: Sustainability Aspects 17.6: Conclusions, Challenges, and Outlook References Chapter 18: Mine tailings Abstract 18.1: Introduction 18.2: Future Opportunities for Tailings Management 18.3: Main Drivers for Change 18.4: Emerging Technologies 18.5: Conclusions and Outlook References Further Reading Part 3: Recycling from a material perspective Chapter 19: Steel Abstract 19.1: Introduction 19.2: Use Phase and Recycling Examples 19.3: Classification of Steel Scrap 19.4: Requirements for Scrap 19.5: Treatment Process 19.6: Steel Scrap Smelting Process 19.7: Steel 19.8: Alloy or Tramp Elements? 19.9: Purification of Scrap 19.10: Outlook References Further Reading Chapter 20: Aluminum Abstract 20.1: Introduction 20.2: Alloys and Their Recycling 20.3: Melt Loss 20.4: Used Beverage Can (UBC) Recycling 20.5: Wheel Recycling 20.6: Dross Processing 20.7: Purification and Refining 20.8: Future Trends and Challenges References Chapter 21: Copper Abstract 21.1: Sources of Copper Scrap 21.2: Smelting and Refining of Copper Scrap 21.3: Conclusions and Outlook References Further Reading Chapter 22: Lead Abstract 22.1: Introduction 22.2: Material Use 22.3: The Lead-Acid Battery 22.4: Recycling Technologies 22.5: Future Developments 22.6: Key Issues and Challenges References Chapter 23: Zinc Abstract 23.1: Introduction 23.2: Recycling Technologies 23.3: Key Issues and Challenges References Chapter 24: Ferroalloy elements Abstract 24.1: Introduction 24.2: Use and Recycling 24.3: Recycling of Residues 24.4: Conclusion References Chapter 25: Precious and technology metals Abstract 25.1: Introduction 25.2: Applications 25.3: Scrap Types and Quantities 25.4: Recycling Technologies 25.5: Future Challenges 25.6: Conclusions and Outlook Further reading References Chapter 26: Concrete and aggregates Abstract Acknowledgment 26.1: Introduction 26.2: Waste Flows 26.3: Recovery Rates 26.4: Recycled Aggregate Concrete Applications 26.5: Concrete Recycling Technologies 26.6: Future Developments 26.7: Conclusion References Chapter 27: Cementitious binders incorporating residues Abstract 27.1: Introduction 27.2: Clinker Production: Process, and Alternative Fuels and Raw Materials 27.3: From Clinker to Cement: Residues in Blended Cements 27.4: Alternative Cements With Lower Environmental Footprint 27.5: Conclusions and Outlook References Chapter 28: Glass Abstract 28.1: Introduction 28.2: Types of Glass 28.3: Manufacturing 28.4: Recovery for Reuse and Recycling 28.5: Reuse 28.6: Closed-Loop Recycling 28.7: Open-Loop Recycling 28.8: Conclusion and Outlook References Chapter 29: Lumber Abstract 29.1: Introduction 29.2: Wood Material Uses 29.3: Postuse Wood Recovery for Recycling 29.4: Postuse Wood Recycling 29.5: Case Study Scenarios 29.6: Future Developments 29.7: Concluding Remarks References Chapter 30: Paper Abstract 30.1: Introduction 30.2: Collection and Utilization 30.3: Collection and Sorting Systems 30.4: Stock Preparation 30.5: Key Issues and Future Challenges References Further Reading Chapter 31: Plastic recycling Abstract 31.1: Introduction 31.2: Use 31.3: Recycling 31.4: Mechanical Recycling 31.5: Chemical Recycling 31.6: Impact of Recycling 31.7: Conclusions and Outlook References Further Reading Chapter 32: Black rubber products Abstract 32.1: Introduction 32.2: Mechanical Rubber Go
    Location: A 18 - must be ordered
    Branch Library: PIK Library
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  • 83
    Call number: RIFS 23.95580
    Type of Medium: Monograph available for loan
    Pages: 335 Seiten , Illustrationen, Karten , 22.5 cm x 14.8 cm, 363 g
    ISBN: 9783837663259 , 3837663256
    Series Statement: Kritische Nachhaltigkeits- und Transformationsforschung 1
    Language: German
    Branch Library: RIFS Library
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  • 84
    Call number: 9781119750901 (e-book)
    In: Geophysical monograph, 284
    Type of Medium: 12
    Pages: 1 Online-Ressource (xi, 268 Seiten) , Illustrationen
    Edition: first published 2024
    ISBN: 9781119750901 , 978-1-119-75090-1 , 9781119750895 , 978-1-119-75089-5
    Series Statement: Geophysical monograph 284
    Language: English
    Note: Contents List of Contributors Preface Chapter 1 An Introduction to the Ocean Soundscape 1.1 Introduction 1.2 Seismic Waves 1.2.1 Body Waves 1.2.2 Surface Waves 1.3 Noise Sources in the Oceans 1.3.1 Noise from Geological Origins (Geophony) 1.3.2 Noise from Biological Origins (Biophony) 1.3.3 Noise from Anthropogenic Origins (Anthrophony) 1.4 Tools for Recording Marine Noise 1.4.1 Ocean-Bottom Seismometers 1.4.2 Ocean-Bottom Nodes 1.4.3 Ocean-Bottom Observatories 1.4.4 Acoustic Doppler Current Profilers 1.4.5 Echosounders 1.4.6 Drifters and Floats 1.5 Common Data-Processing Methods 1.5.1 Time-Drift Correction 1.5.2 Data Reduction 1.5.3 Instrument Relocation through Travel-Time Analysis 1.5.4 Rotation for Geophone Reorientation 1.5.5 Converting from Counts to Physical Units 1.5.6 Removing the Mean from the Data Set 1.5.7 Frequency Spectrum, Spectrogram, and Power Spectral Density 1.5.8 Frequency Filtering 1.5.9 Polarization Analysis 1.6 Summary of Chapters 1.7 Future Developments of Acoustic Measurements in the Ocean References Chapter 2 Seismic Ambient Noise: Application to Taiwanese Data 2.1 Introduction 2.2 Background Ambient Seismic Noise in Taiwan 2.3 Ambient Seismic Noise Generated by Intense Storms 2.4 Deepsea Internal Waves Southeast of Offshore Taiwan 2.5 Gas Emissions at the Seafloor and "Bubble" SDEs in SW Offshore Taiwan 2.6 Conclusion Acknowledgments References Chapter 3 Seasonal and Geographical Variations in the Quantified Relationship Between Significant Wave Heights and Microseisms: An Example From Taiwan 3.1 Introduction 3.2 Method and Data Processing 3.2.1 Data 3.2.2 Method 3.3 Testing and Determining Parameters 3.4 Results and Discussion 3.4.1 Seasonal Variation 3.4.2 Geographical Variation 3.4.3 Residual Distributions of the SHW Simulation 3.5 Conclusions -- Acknowledgments References Chapter 4 Listening for Diverse Signals From Emergent and Submarine Volcanoes 4.1 Introduction 4.2 Detection and Monitoring of Submarine Volcanism 4.2.1 Hydroacoustic Arrays 4.2.2 Seismometer Arrays 4.2.3 Cabled Systems 4.2.4 Limitations in Detecting Submarine Volcanism 4.3 Diverse Volcano Signals Recorded Underwater 4.3.1 Distinguishing Signal from Noise in the Ocean 4.3.2 High-Frequency Volcanic Signals 4.3.3 Low-Frequency Volcanic Signals 4.3.4 Volcanic Tremor Signals 4.3.5 Volcanic Explosion-Type Signals 4.3.6 Volcanic Landslide Signals 4.4 Conclusions Availability Statement Acknowledgments References Chapter 5 Seismic and Acoustic Monitoring of Submarine Landslides: Ongoing Challenges, Recent Successes, and Future Opportunities 5.1 Introduction 5.1.1 Recent Advances in Direct Monitoring of Submarine Landslides 5.1.2 Aims 5.2 Passive Geophysical Monitoring of Terrestrial Landslides 5.3 Which Aspects of Submarine Landslides Should We Be Able to Detect with Passive Systems? 5.4 Recent Advances and Opportunities in Passive Monitoring of Submarine Landslides 5.4.1 Determining the Timing and Location of Submarine Landslides at a Margin Scale Using Land-Based Seismological Networks 5.4.2 Quantifying Landslide Kinematics Using Hydrophones 5.4.3 Characterizing Landslide Run-Out to Enhance Hazard Assessments 5.4.4 Opportunities Using Distributed Cable-Based Sensing 5.5 The Application of Passive Geophysical Monitoring in Advancing Submarine Landslide Science 5.5.1 Can Passive Seismic and Acoustic Techniques Overcome the Logistical Challenges That Have Previously Hindered the Monitoring of Submarine Landslides? 5.5.2 What Aspects of Submarine Landslides Can We Assess from Passive Remote Sensing Techniques, and What Needs To Be Resolved? 5.5.3 Suggestions for Future Directions 5.6 Concluding Remarks Acknowledgments References Chapter 6 Iceberg Noise 6.1 Introduction 6.2 Waveforms of Iceberg Noise 6.2.1 Iceberg Bursts 6.2.2 Iceberg Tremor 6.2.3 Iceberg Harmonic Tremor 6.3 Observation and Location of Iceberg Noise 6.3.1 Hydroacoustic Records at Long Distances 6.3.2 Records of Regional Hydroacoustic Networks 6.3.3 Seismic Records in Antarctica 6.4 Spatial and Temporal Variations of Iceberg Noise 6.5 Source Mechanisms of Iceberg Noise 6.6 Discussion 6.7 Conclusion Acknowledgments References Chapter 7 The Sound of Hydrothermal Vents 7.1 Introduction 7.2 Theory of Sound Production by Hydrothermal Vents 7.2.1 Radiation Efficiency 7.2.2 Monopole 7.2.3 Dipole 7.2.4 Quadrupole 7.2.5 Estimated Source Sound Pressure Levels 7.2.6 Estimated Source Spectra 7.3 Survey of Acoustic Measurements 7.3.1 Very Low Frequency (〈 10 Hz) 7.3.2 Narrowband 7.3.3 Broadband 7.3.4 Tidal Variability 7.3.5 Summary of Acoustic Measurements 7.4 Other Sources of Ambient Noise 7.4.1 Microseisms 7.4.2 Local and Teleseismic Events 7.4.3 Biological Sources 7.4.4 Anthropogenic Sources 7.5 Measurement and Analysis Considerations 7.5.1 Flow Noise and Coupled Vibration 7.5.2 Sound Speed in Hydrothermal Fluid 7.5.3 Near Field vs Far Field 7.5.4 Hydrophone Array Measurements 7.6 Conclusion Nomenclature References Chapter 8 Atypical Signals: Characteristics and Sources of Short-Duration Events 8.1 Introduction 8.2 Signal Characteristics 8.3 Worldwide Distribution of SDEs 8.4 Observations and Studies Advancing SDE Understanding 8.4.1 Observations from Different Types of Ocean Bottom Instruments 8.4.2 Continuous Long-Term, Multidisciplinary Monitoring of Gas Emissions 8.4.3 Correlation with Acoustic Monitoring of Gas Emissions 8.4.4 Correlation with Earthquakes 8.4.5 Correlation with Tides 8.4.6 Controlled in situ and Laboratory Experiments 8.5 Discussion of SDE Potential Sources 8.5.1 Biological Origin 8.5.2 Action of Ocean/Sea Currents 8.5.3 Fluids in Near-Surface Sediments 8.5.4 Low-Magnitude Seismicity 8.5.5 Source Modeling 8.6 Conclusion Acknowledgments References Chapter 9 Short-Duration Events Associated With Active Seabed Methane Venting: Scanner Pockmark, North Sea 9.1 Introduction 9.2 Scanner Pockmark Complex 9.3 CHIMNEY Seismic Experiment 9.4 Methods 9.5 Results 9.6 Discussion 9.6.1 Characteristics of SDEs 9.6.2 Spatial Distribution of SDEs 9.6.3 Negative Correlation with the Tide 9.6.4 Efficiency of SDE Detection 9.7 Conclusion Acknowledgments References Chapter 10 Ambient Bubble Acoustics: Seep, Rain, and Wave Noise 10.1 Introduction 10.2 Bubbles as Acoustic Sources 10.2.1 The Injection of a Gas Bubble 10.2.2 Bubbles as Simple Harmonic Oscillators 10.2.3 Minnaert Frequency 10.3 Subsurface Gas Release 10.3.1 Gas-Seep Acoustics 10.4 Rainfall Acoustics 10.5 Acoustics of Breaking Waves 10.6 Conclusion Further Reading Appendix Symbology References Chapter 11 Baleen Whale Vocalizations 11.1 Introduction 11.1.1 Marine Mammal Classification 11.2 Physical Description of Sound and Its Conventions 11.2.1 Sound Pressure Level (SPL) 11.2.2 Source Level (SL) 11.2.3 Whale-Sound Analysis 11.3 Marine Mammal Vocalizations 11.3.1 Sirenia and Carnivora 11.3.2 Toothed Whales 11.3.3 Baleen Whales 11.4 Conclusions Acknowledgments References Chapter 12 Tracking and Monitoring Fin Whales Offshore Northwest Spain Using Passive Acoustic Methods 12.1 Introduction 12.1.1 Passive Acoustic Monitoring 12.1.2 Fin Whale Vocalizations 12.1.3 Data Available for This Study 12.2 Methods 12.2.1 Call Detection 12.2.2 Delay Estimation 12.2.3 Localization and Tracking 12.2.4 Kalman Filter 12.3 Results 12.3.1 Detections 12.3.2 Localization 12.3.3 Tracking 12.4 Discussion 12.5 Conclusions Acknowledgments References Chapter 13 Noise From Marine Traffic 13.1 Introduction 13.2 Underwater Radiated Noise 13.2.1 Sources of Shipping Noise 13.2.2 Measuring Radiated Noise 13.2.3 Modeling Underwater Radiated Noise 13.3 Noise Mapping 13.3.1 Modeling Shipping Contributions 13.3.2 Source Properties 13.3.3 Acoustic Propagation 13.3.4 Noise-Mapping Applications 13.4 Conclusion Acknowledgments References Chapter 14 Tracking Multiple Underwater Vessels With Passive Sonar Using Beamforming and a Trajectory PHD Filter 14.1 Introduction 14.2 Narrow-Band Signal Model 14.3 Detection via Beamforming and CA-CFAR 14.3.1 CBF 14.3.2 CA-CFAR 14.4 T
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  • 85
    Monograph available for loan
    Monograph available for loan
    New York, NY : Humana Press
    Call number: AWI Bio-24-95664
    Description / Table of Contents: This volume provides detailed protocols for the isolation, enumeration, characterization of diverse bacteriophages, including both small to jumbo bacteriophages, from soil, fecal, municipal wastewater, and from food niche samples. Chapters highlight the diversity of bacteriophages in different environments, quantifications using culture, molecular techniques, protocols for isolate, interaction of bacteriophage proteins with host cells, and how to use bacteriophages to transfer foreign genetic elements to bacterial strains. In addition to the above, chapters feature the application of bacteriophages/bacteriophage-derived products. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips (in the Notes section) on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Bacteriophages: Methods and Protocols aims to ensure successful results in further study of this vital field.
    Type of Medium: Monograph available for loan
    Pages: XVI, 431 Seiten , Illustrationen
    ISBN: 978-1-0716-3548-3 , 9781071635483
    ISSN: 1064-3745 , 1940-6029
    Series Statement: Methods in Molecular Biology 2738
    Language: English
    Note: Contents Preface Contributors PART I AN OVERVIEW OF THE DIVERSITY OF BACTERIOPHAGES 1 Structural and Genomic Diversity of Bacteriophages / Bert Ely, Jacob Lenski, and Tannaz Mohammadi 2 The Diversity of Bacteriophages in the Human Gut / Amanda Carroll-Portillo, Derek M. Lin, and Henry C. Lin 3 Breaking the Ice: A Review of Phages in Polar Ecosystems / Mara Elena Heinrichs, Gonçalo J. Piedade, Ovidiu Popa, Pacifica Sommers, Gareth Trubl, Julia Weissenbach, and Janina Rahlff 4 The Diversity of Bacteriophages in Hot Springs / Timothy J. Marks and Isabella R. Rowland PART II ISOLATION OF BACTERIOPHAGES 5 Isolation of Bacteriophages from Soil Samples in a Poorly Equipped Field Laboratory in Kruger National Park / Ayesha Hassim and Kgaugelo Edward Lekota 6 Purification and Up-Concentration of Bacteriophages and Viruses from Fecal Samples / Frej Larsen, Rasmus Riemer Jakobsen, Xiaotian Mao, Josue Castro-Mejia, Ling Deng, and Dennis S. Nielsen 7 Isolation of Enterococcus Bacteriophages from Municipal Wastewater Samples Using an Enrichment Step / Cory Schwarz and Jacques Mathieu 8 Phage DNA Extraction, Genome Assembly, and Genome Closure / Justin Boeckman, Mei Liu, Jolene Ramsey, and Jason Gill PART III ENUMERATION OF BACTERIOPHAGES 9 Enumeration of Bacteriophages by Plaque Assay / Diana Elizabeth Waturangi 10 Detection and Quantification of Bacteriophages in Wastewater Samples by Culture and Molecular Methods/ Laura Sala-Comorera, Maite Muniesa, and Lorena Rodríguez-Rubio 11 Flow Virometry: A Fluorescence-Based Approach to Enumerate Bacteriophages in Liquid Samples / Elena A. Dlusskaya and Rafik Dey 12 A Metagenomics Approach to Enumerate Bacteriophages in a Food Niche / Kelsey White, Giovanni Eraclio, Gabriele Andrea Lugli, Marco Ventura, Jennifer Mahony, Fabio Dal Bello, and Douwe van Sinderen PART IV CHARACTERIZATION OF BACTERIOPHAGES 13 Bioinformatic Analysis of Staphylococcus Phages: A Key Step for Safe Cocktail Development / Soledad Telma Carrasco and He´ctor Ricardo Morbidoni 14 Use of Localized Reconstruction to Visualize the Shigella Phage Sf6 Tail Apparatus / Chun-Feng David Hou, Fenglin Li, Stephano Iglesias, and Gino Cingolani 15 Bacteriophage–Host Interactions and Coevolution / Diana M. Álvarez-Espejo, Dácil Rivera, and Andrea I. Moreno-Switt 16 Unraveling Physical Interactions of Clostridioides difficile with Phage and Phage-Derived Proteins Using In Vitro and Whole-Cell Assays / Wichuda Phothichaisri, Tanaporn Phetruen, Surang Chankhamhaengdecha, Tavan Janvilisri, Puey Ounjai, Robert P. Fagan, and Sittinan Chanarat 17 Phage Transduction of Staphylococcus aureus / Melissa-Jane Chu Yuan Kee and John Chen PART V APPLICATION OF BACTERIOPHAGES AND BACTERIOPHAGE-DERIVED COMPONENTS 18 The Next Generation of Drug Delivery: Harnessing the Power of Bacteriophages / Alaa A. A. Aljabali, Mohammad B. M. Aljbaly, Mohammad A. Obeid, Seyed Hossein Shahcheraghi, and Murtaza M. Tambuwala 19 Construction of Nonnatural Cysteine-Cross-Linked Phage Libraries / Brittney Chau, Kristi Liivak, and Jianmin Gao 20 Application of Deep Sequencing in Phage Display / Vincent Van Deuren, Sander Plessers, Rob Lavigne, and Johan Robben 21 The Application of Bacteriophage and Photoacoustic Flow Cytometry in Bacterial Identification / Robert H. Edgar, Anie-Pier Samson, and John A. Viator 22 Propagation, Purification, and Characterization of Bacteriophages for Phage Therapy / Katarzyna Kosznik-Kwaśnicka, Gracja Topka, Jagoda Mantej, Łukasz Grabowski, Agnieszka Necel, Grzegorz Węgrzyn, and Alicja Węgrzyn 23 Overcoming Bacteriophage Resistance in Phage Therapy / Elina Laanto 24 Bacteriophage Virus-Like Particles: Platforms for Vaccine Design / Ebenezer Tumban Index
    Location: AWI Reading room
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    De Gruyter | De Gruyter
    Publication Date: 2024-04-07
    Description: Dieser Sammelband widmet sich den römischen Epikern Lucan, Valerius Flaccus, Statius und Silius Italicus. Die Beiträge beleuchten den Kontrast zwischen Gattungstheorie und -praxis, das Zusammenspiel von Gattungsinterferenzen und Intertextualität sowie das Spannungsverhältnis zwischen Konvention und Innovation. Im Mittelpunkt steht das Verhältnis der nachaugusteischen Epik zur früheren Tradition, d. h. zu maßgeblichen Vorgängern wie Homer, Vergil und Ovid. Die Selbstpositionierung der späteren Dichter in Bezug zum Kanon geht häufig mit der Bemühung einher, traditionelle Elemente neu zu konfigurieren: Durch Aussparung, Variation oder Übersteigerung gattungstypischer Aspekte treten ihre Werke in einen Dialog mit den früheren Epen und unterwandern dabei permanent die Erwartungshorizonte des Publikums. Hierbei spielt die Einbindung gattungsfremder Diskurse eine zentrale Rolle: Moderne literaturwissenschaftliche Konzepte zur Analyse von Gattungsinterferenzen werden im Sammelband kritisch evaluiert und reflektiert in die Interpretation einbezogen. Die methodische Bandbreite und die innovativen Zugänge in diesem Band leisten einen wichtigen Beitrag zur Vertiefung und Erweiterung des aktuellen Forschungsstandes. ; Dieser Sammelband widmet sich den römischen Epikern Lucan, Valerius Flaccus, Statius und Silius Italicus. Die Beiträge beleuchten den Kontrast zwischen Gattungstheorie und -praxis, das Zusammenspiel von Gattungsinterferenzen und Intertextualität sowie das Spannungsverhältnis zwischen Konvention und Innovation. Im Mittelpunkt steht das Verhältnis der nachaugusteischen Epik zur früheren Tradition, d. h. zu maßgeblichen Vorgängern wie Homer, Vergil und Ovid. Die Selbstpositionierung der späteren Dichter in Bezug zum Kanon geht häufig mit der Bemühung einher, traditionelle Elemente neu zu konfigurieren: Durch Aussparung, Variation oder Übersteigerung gattungstypischer Aspekte treten ihre Werke in einen Dialog mit den früheren Epen und unterwandern dabei permanent die Erwartungshorizonte des Publikums. Hierbei spielt die Einbindung gattungsfremder Diskurse eine zentrale Rolle: Moderne literaturwissenschaftliche Konzepte zur Analyse von Gattungsinterferenzen werden im Sammelband kritisch evaluiert und reflektiert in die Interpretation einbezogen. Die methodische Bandbreite und die innovativen Zugänge in diesem Band leisten einen wichtigen Beitrag zur Vertiefung und Erweiterung des aktuellen Forschungsstandes. ; This anthology is dedicated to the Roman epic poets Lucan, Valerius Flaccus, Statius and Silius Italicus. The contributions examine the contrast between genre theory and practice, the interplay of genre interference and intertextuality, and the tension between convention and innovation. The focus is on the relationship of post-Augustan epic poetry to the earlier tradition, i.e. to authoritative predecessors such as Homer, Virgil and Ovid. The self-positioning of later poets in relation to the canon often goes hand in hand with an endeavour to reconfigure traditional elements: By omitting, varying or exaggerating aspects typical of the genre, their works enter into a dialogue with the earlier epics, permanently subverting the audience's horizons of expectation. The integration of non-genre discourses plays a central role here: modern literary concepts for analysing genre interference are critically evaluated in the anthology and incorporated into the interpretation in a reflective manner. The methodological range and innovative approaches in this volume make an important contribution to deepening and expanding the current state of research.
    Keywords: Epos ; Latein ; Antike ; Literaturtheorie ; Classical antiquity ; epic poetry ; Latin ; literature theory ; thema EDItEUR::D Biography, Literature and Literary studies::DB Ancient, classical and medieval texts ; thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSB Literary studies: general::DSBB Literary studies: ancient, classical and medieval ; thema EDItEUR::N History and Archaeology::NH History::NHC Ancient history
    Language: German
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    Taylor & Francis | Routledge
    Publication Date: 2024-04-01
    Description: This collection of thirteen essays examines sociolinguistic phenomena in a wide variety of marginal environments, providing both an overview of globalizaiton on the margins and a foundation for an expanded understanding of the processes of linguistic and cultural changes at work in these settings. Taking an expansive conceptual view of margins, the volume is organized in three parts, looking at examples of marginal spaces in the nation-state, in online environments, and in the peripheries of urban locations, globally to call attention to new and changing discursive genres, patterns, practices, and identities emerging in these spaces as a result of contemporary mobilities, the evolving global economy, and socio-political changes. With previous research previously confined to the study of globalization in urban areas, this volume opens the door for further research on the complex sociolinguistic processes resulting from globalization on the margins, making this an ideal resource for students and scholars in sociolinguistics, globalization and heritage studies, new media, anthropology, and cultural studies. The Open Access version of this book, available at http://www.taylorfrancis.com, has been made available under a Creative Commons Attribution (CC-BY)
    Keywords: Hoe Gaan Dit ; Linguistic Landscape ; Gregory Richardson ; Local Linguistic Landscape ; Xuan Wang ; Transcarpathian Oblast ; Massimiliano Spotti ; Dutch Caribbean Island ; Thayse Figueira Guimarães ; Smart Phones ; Branca Falabella Fabrício ; Sami Language ; Luiz Paulo Moita-Lopes ; Center Periphery Dynamics ; Paja Foudree ; Young Men ; Fie Velghe ; Language Ideologies ; Hirut Woldemariam ; Finnish Lapland ; Elizabeth Lanza ; Bongo Flava ; Binyam Sisay Mendisu ; Calypso Music ; Eleni Mariou ; Main Characters ; Zane Goebel ; Standard Ukrainian ; thema EDItEUR::N History and Archaeology::NH History ; thema EDItEUR::D Biography, Literature and Literary studies::D Biography, Literature and Literary studies::DS Literature: history and criticism ; thema EDItEUR::C Language and Linguistics::CF Linguistics::CFD Psycholinguistics and cognitive linguistics::CFDM Bilingualism and multilingualism ; thema EDItEUR::C Language and Linguistics::CF Linguistics::CFB Sociolinguistics ; thema EDItEUR::J Society and Social Sciences::JB Society and culture: general::JBC Cultural and media studies::JBCC Cultural studies ; thema EDItEUR::J Society and Social Sciences::JH Sociology and anthropology::JHM Anthropology::JHMC Social and cultural anthropology
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2024-01-08
    Description: Global warming is imposing tremendous challenges upon human and otherwise biotic life on Earth. A warmer atmosphere holds more moisture. The consensus is that the moisture transport by the atmospheric circulation strengthens and makes already wet areas of moisture convergence wetter and already dry areas of moisture divergence drier. Therefore, the tropics and mid-to-high latitudes will get wetter and the subtropics will get drier. Without any change in the interannual variability of hydroclimate, the change in the mean hydroclimate would equally increase drought risk in some places and flood risk in others. Moreover, global warming will cause the interannual variability of the hydroclimate to intensify, which will induce more droughts and floods. Furthermore, the changing atmospheric circulation interaction with the land surface may cause storm track alterations and may play an important role in shaping moisture redistribution. The author's contributions have documented the precipitation trends in southeast of the US, the Nile River Basin Ethiopia, Iraq, the Huai River Basin of northern China, and the Qilian Mountains of western China. The precipitation predictability on both global and regional scales are also studied. The interaction among climate systems in southeast Asia is also explicitly documented.
    Keywords: El Niño ; winter weather types ; precipitable water ; surface water vapor pressure ; consistency ; interannual and long-term trend ; precipitation ; trend analysis ; Iraq ; climate projection ; CMIP5 ; groundwater levels ; rainfall ; temperature ; Mann–Kendall test ; Bayesian Ensemble Algorithm ; rainstorm process ; rainstorm intensity ; risk estimation and mapping ; CMIP6 ; risk prediction ; Southwest China ; rainstorm and flood ; spatial and temporal change ; atmospheric circulation ; rainfall change ; CHIRPS ; PERSIANN-CDR ; descriptive statistics ; non-parametric trends ; Google Earth Engine ; central Punjab ; climate change ; land cover/land use ; vegetation ; NDVI ; Huai River Basin ; trends and variability ; flood magnitude ; Qilian Mountains ; cyclones power dissipation index (PDI) ; monsoon trough ; El Niño southern oscillation (ENSO) ; Indian Ocean dipole (IOD) ; Walker circulation ; predictability ; global ; seasonal precipitation ; ENSO ; MJO ; climate trend ; land use land cover ; Nile River Basin ; water resources ; raindrop spectrum ; radar ; dynamic Z-I ; LSTM neural network ; precipitation estimation ; Loess Plateau ; spring maize ; relative soil moisture ; drought index ; n/a ; bic Book Industry Communication::G Reference, information & interdisciplinary subjects::GP Research & information: general ; bic Book Industry Communication::R Earth sciences, geography, environment, planning::RB Earth sciences::RBP Meteorology & climatology
    Language: English
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    Taylor & Francis | Routledge
    Publication Date: 2024-04-05
    Description: This handbook offers a critical and substantial analysis of maritime security and documents the most pressing strategic, economic, socio-cultural and legal questions surrounding it. Written by leading international experts, this comprehensive volume presents a wide variety of theoretical positions on maritime security, detailing its achievements and outlining outstanding issues faced by those in the field. The book includes studies which cover the entire spectrum of activity along which maritime security is developing, including, piracy, cyber security, energy security, terrorism, narco-subs and illegal fishing. Demonstrating the transformative character and potential of the topic, the book is divided into two parts. The first part exhibits a range of perspectives and new approaches to maritime security, and the second explores emerging developments in the practice of security at sea, as well as regional studies written by local maritime security experts. Taken together, these contributions provide a compelling account of the evolving maritime security environment, casting fresh light on theoretical and empirical aspects. The book will be of much interest to practitioners and students of maritime security, naval studies, security studies, maritime history, and International Relations in general.
    Keywords: Maritime Law Enforcement,Maritime Security,UNCLOS Negotiation,SUA,Suppression Conventions,Human Rights,Law Enforcement Operation,Counter-piracy Missions,Maritime Security Framework,UN,Transnational Crime,Maritime Environment,Enforcement Measures,Unimpeded Navigation,UNCLOS Provision,Counter-piracy Operations,Piracy Suspects,IHRL Instrument,Violated,ECHR,Maritime Domain,Maritime Dimension,Confer,Hirsi Jamaa,Single Guild ; thema EDItEUR::N History and Archaeology::NH History::NHW Military history ; thema EDItEUR::J Society and Social Sciences::JW Warfare and defence::JWC Military forces and sectors::JWCK Naval forces and warfare ; thema EDItEUR::J Society and Social Sciences::JP Politics and government::JPS International relations ; thema EDItEUR::J Society and Social Sciences::JW Warfare and defence ; thema EDItEUR::J Society and Social Sciences::JK Social services and welfare, criminology::JKS Social welfare and social services::JKSW Emergency services::JKSW1 Police and security services ; thema EDItEUR::J Society and Social Sciences::JP Politics and government::JPV Political control and freedoms
    Language: English
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    De Gruyter | De Gruyter Oldenbourg
    Publication Date: 2024-01-12
    Description: Nursery of Capitalism examines the relationship between children and money in the 18th and 19th centuries. In the modern era, money came to symbolize both a resource for rationalization and a morally dangerous object. The author reveals that this ambivalence surfaced particularly in educating children to become economic citizens, and thus extends the history of economic subjectivity to include the perspective of children.
    Keywords: Cultural history ; childhood ; money ; economics ; pedagogy ; bic Book Industry Communication::J Society & social sciences::JN Education::JNB History of education ; bic Book Industry Communication::K Economics, finance, business & management::KC Economics::KCZ Economic history ; bic Book Industry Communication::H Humanities::HB History::HBJ Regional & national history::HBJD European history::HBJD1 British & Irish history ; bic Book Industry Communication::H Humanities::HB History::HBT History: specific events & topics::HBTB Social & cultural history
    Language: German
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    Taylor & Francis | Routledge
    Publication Date: 2024-04-03
    Description: Focusing on significant and cutting-edge preoccupations within children’s literature scholarship, The Routledge Companion to Children’s Literature and Culture presents a comprehensive overview of print, digital, and electronic texts for children aged zero to thirteen as forms of world literature participating in a panoply of identity formations. Offering five distinct sections, this volume: Familiarizes students and beginning scholars with key concepts and methodological resources guiding contemporary inquiry into children’s literature Describes the major media formats and genres for texts expressly addressing children Considers the production, distribution, and valuing of children’s books from an assortment of historical and contemporary perspectives, highlighting context as a driver of content Maps how children’s texts have historically presumed and prescribed certain identities on the part of their readers, sometimes addressing readers who share some part of the author’s identity, sometimes seeking to educate the reader about a presumed “other,” and in recent decades increasingly foregrounding identities once lacking visibility and voice Explores the historical evolutions and trans-regional contacts and (inter)connections in the long process of the formation of global children’s literature, highlighting issues such as retranslation, transnationalism, transculturality, and new digital formats for considering cultural crossings and renegotiations in the production of children’s literature Methodically presented and contextualized, this volume is an engaging introduction to this expanding and multifaceted field.
    Keywords: Children's Literature ; thema EDItEUR::D Biography, Literature and Literary studies::D Biography, Literature and Literary studies::DS Literature: history and criticism ; thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSY Children’s and teenage literature studies: general
    Language: English
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2024-04-11
    Description: This reprint concerns topics on chemical, functional, and technological features of wheats to obtain wheat-based foods improved in phytochemicals. Genetic materials, from landraces to ancient and modern wheat varieties, characterized for their content of bioactive compounds, were exploited to produce superior staple foods. The study of other species allowed to identify functional ingredients, in wholemeals or in their by-products, useful in the enrichment of formulations for various cereal-based products. Further, in the optic of circular economy, it is of great interest the extraction of bioactive components from food processing waste belonging to the other crops to functionalize final products.
    Keywords: durum wheat ; diversity ; pigmented cereals ; phytochemicals ; anthocyanins ; antioxidant activity ; protein ; gluten ; wheat aleurone ; dietary fibre ; extraction process ; antioxidant ; bread ; arabinoxylans ; bakery ; biologically active substances ; DPPH assay ; nutritional value ; sensory properties ; pasta fortification ; hemp flour ; durum wheat cultivar ; amino acids ; fatty acids ; mineral fortification ; brewers’ spent grain ; bread-making ; circular economy ; common wheat ; emmer ; phenolics ; proteins ; sustainable food production ; bread wheat ; spelt ; fibre ; metabolites ; minerals ; fertilisation ; health benefits ; colour ; farinograph ; rheofermentograph ; viscoelastic behaviour ; bread shelf life ; crumb porosity ; cereals ; wholemeal ; biscuits ; phenolic acid compositions ; carotenoids ; consumer acceptance ; wheat quality ; genetic resources ; ancient wheat ; avocado wastes/by-products ; functional bread ; lactic acid bacteria ; sourdough ; peels ; pulp ; seeds ; polyphenols ; antioxidant properties ; n/a ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TC Biochemical engineering::TCB Biotechnology
    Language: English
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    IntechOpen | IntechOpen
    Publication Date: 2024-03-31
    Description: In the past decade, we have witnessed innovation in surgical treatment for renal cell carcinoma (RCC), including robotic platforms with integration of imaging approaches, and advances in targeted therapy, immunotherapy, and combination therapy to treat patients with advanced RCC. This book presents updated information on the epidemiology, genetics, diagnosis, screening, and advances in the treatment and management of RCC. It is a useful resource for any clinician involved in the management of patients with RCC, as well as other physicians, researchers, and patients.
    Keywords: immunotherapy ; genetics ; ultrasound ; mri ; targeted therapy ; epigenetic ; thema EDItEUR::M Medicine and Nursing::MJ Clinical and internal medicine::MJC Diseases and disorders::MJCL Oncology
    Language: English
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    Fondazione Università Ca' Foscari
    Publication Date: 2024-02-22
    Description: En 1983 Pere Gimferrer publicó su primera novela, Fortuny. Según Octavio Paz, con este unicum literario, el poeta barcelonés reinventa el género novelesco 
con pinturas verbales que capturan fragmentos de un mundo artístico perdido. En este estudio se reconstruye por primera vez la génesis y la recepción de esta novela singular, teniendo en cuenta el (doble) impacto (y algunas polémicas) que causó en las letras hispánicas (catalana y castellana). Proponiendo un análisis narratológico, se desvelan las referencias literarias y cinematográficas del imaginario complejo de toda la producción gimferriana.
    Keywords: Intertextuality,Critical reception,Aestheticism,Belle Époque,Literature and cinema,Venice,Ekphrasis,Culturalism,Catalan contemporary novel,Orientalism,Gimferrer, Pere,Fortuny
    Language: Spanish
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    Scandinavian University Press (Universitetsforlaget)
    Publication Date: 2024-03-15
    Description: Published
    Description: Hvordan samarbeider organisasjoner på tvers av sektorer og bransjer for å bidra til bærekraftig samfunnsutvikling? Og hvordan opplever ledere, ansatte, politikere og frivillige i ulike norske organisasjoner presset for å bidra til samskapt bærekraft? Denne boka utforsker hvordan offentlige og private organisasjoner i Norge arbeider med bærekraft i praksis. Kapitlene er studier av hvor­dan ledere, ansatte, politikere og frivillige definerer, arbeider med og forsøker å samskape bærekraftig utvikling. Studiene gir dermed leseren konkrete eksempler på hvordan bærekraftsarbeid gjøres, og belyser muligheter og utfordringer som oppstår når organisasjoner arbeider for å bli bærekraftige. Boka er til inspirasjon for arbeidslivets ansatte, ledere og politikere samt studenter og forskere innen bærekraft, organisasjon og ledelse.
    Keywords: bic Book Industry Communication::R Earth sciences, geography, environment, planning::RN The environment::RNU Sustainability ; bic Book Industry Communication::J Society & social sciences ; bic Book Industry Communication::J Society & social sciences::JH Sociology & anthropology::JHB Sociology::JHBL Sociology: work & labour
    Language: Norwegian
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  • 96
    Publication Date: 2024-04-11
    Description: The book contains data on development of the technologies based on the use of non-stationary electric discharges in plasma jets. Formation of a plasma jet takes place under the effect of non-stationary detonation waves propagating between electrode units. In this case the energy parameters of the plasma can be controlled by a fuel mixture composition, electric potential and geometric characteristics of a device. As a result of interaction with plasma, the treated surface is subjected to pulsed electromagnetic, thermal and elastic-deformation influence. The results of studies of modified layers subjected to pulse plasma treatment are presented. The book describes technologies and equipment that are commercially applied for modification of working surfaces of machine parts and tools. Examples of application of the technologies in metallurgy, mining industry, wood working, machine building and other industrial sectors are given. For engineering and technical workers of machine-building enterprises and institutions specializing in the field of hardening processing of products.
    Description: Published
    Keywords: Plasma generator ; Equipment ; Pulsed plasma ; Surface modification ; Structural phase state ; Industrial application ; thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TD Industrial chemistry and manufacturing technologies::TDP Other manufacturing technologies::TDPM Metals technology / metallurgy
    Language: English
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  • 97
    Publication Date: 2024-04-07
    Description: This book explores the making, unmaking and remaking of social infrastructure in ‘left-behind places’. Such places, typically once flourishing industrial communities that have been excluded from recent economic growth, now attract academic and policy attention as sites of a political backlash against globalisation and liberal democracy. The book focuses on the role of social infrastructure as a key component of this story. Seeking to move beyond a narrowly economistic of reading ‘left behind places’, the book addresses the understudied affective dimensions of ‘left-behindness’. It develops an analytical framework that emphasises the importance of place attachments and the consequences of their disruption; considers ‘left behind places’ as ‘moral communities’ and the making of social infrastructure as an expression of this; views the unmaking of social infrastructure through the lens of ‘root shock’; and explains efforts at remaking it in terms of the articulation of ‘radical hope’. The analysis builds upon a case study of a former mining community in County Durham, North East England. Using mixed methods, it offers a ‘deep place study’ of a single village to understand more fully the making, unmaking and remaking of social infrastructure. It shows how a place once richly endowed with social infrastructure, saw this endowment wither and the effects this had on the community. However, it also records efforts of the local people to rebuild social infrastructure, typically drawing the lessons of the past. Although the story of one village, the methods, results and policy recommendation have much wider applicability. The book will be of interest to researchers, policy makers and others concerned with the fate of ‘left behind places’.
    Keywords: Left Behind Places;Industry 4.0;Lagging Regions;Social Infrastructure;Social Capital;Regional development ; thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RN The environment ; thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RP Regional and area planning ; thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GT Interdisciplinary studies::GTP Development studies ; thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RG Geography::RGC Human geography ; thema EDItEUR::K Economics, Finance, Business and Management::KC Economics::KCD Economics of industrial organization
    Language: English
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    Pretoria University Law Press (PULP)
    Publication Date: 2024-03-13
    Description: The book, Conformity of COVID-19 responses in Africa through the prism of international human rights law, provides useful insights into the subject-matter of COVID-19 from African perspectives on international law, human rights and democracy through detailed analyses of data, instruments, documents and events connected with the pandemic. The cutting-edge analyses by the contributors help to provide useful information on the human rights preparedness of African states to deal with pandemics, the limitations or restrictions imposed on human rights by African governments and the violations of human rights that took place during the pandemic; and whether the continent has learnt any useful lessons based on past experiences.
    Description: Published
    Description: The book, Conformity of COVID-19 responses in Africa through the prism of international human rights law, provides useful insights into the subject-matter of COVID-19 from African perspectives on international law, human rights and democracy through detailed analyses of data, instruments, documents and events connected with the pandemic. The cutting-edge analyses by the contributors help to provide useful information on the human rights preparedness of African states to deal with pandemics, the limitations or restrictions imposed on human rights by African governments and the violations of human rights that took place during the pandemic; and whether the continent has learnt any useful lessons based on past experiences.
    Keywords: bic Book Industry Communication::L Law::LA Jurisprudence & general issues
    Language: English
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    John Benjamins Publishing Company
    Publication Date: 2024-03-27
    Description: Children’s Cultures after Childhood introduces theoretical concepts from new materialist and posthumanist childhood studies into research on children’s literature, film, and media texts with attention to the entanglements of which they are part. Thirteen chapters by international contributors from diverse disciplinary fields (literary studies, cultural studies, media studies, education, and childhood studies) offer a cross-section of empirical and theoretical approaches sharing an inspiration in the notion of “after childhoods”, proposed by Peter Kraftl, a children’s geographer, to conceptualize theoretical and methodological orientations in research on children’s lives and on past, present, and future childhoods. This interdisciplinary collection will be of interest to scholars working in children’s literature and culture studies, education, and childhood studies.
    Keywords: Literary studies ; thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSY Children’s and teenage literature studies: general
    Language: English
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    Brill
    Publication Date: 2024-01-19
    Description: Against the background of the Ürümchi riots (July 2009), this book provides a longitudinal study of contemporary Uyghur identities and Uyghur-Han relations. Previous studies considered China’s Uyghurs from the perspective of the majority Han (state or people). Conversely, The Art of Symbolic Resistance considers Uyghur identities from a local perspective, based on interviews conducted with group members over nearly twenty years. Smith Finley rejects assertions that the Uyghur ethnic group is a ‘creation of the Chinese state’, suggesting that contemporary Uyghur identities involve a complex interplay between long-standing intra-group socio-cultural commonalities and a more recently evolved sense of common enmity towards the Han. This book advances the discipline in three senses: from a focus on sporadic violent opposition to one on everyday symbolic resistance; from state to ‘local’ representations; and from a conceptualisation of Uyghurs as ‘victim’ to one of ‘creative agent’.
    Keywords: boundaries ; culture ; ethnicity ; hybridisation ; inequality ; Islam ; nationalism ; politics ; representation ; stereotypes ; bic Book Industry Communication::J Society & social sciences::JF Society & culture: general::JFS Social groups::JFSL Ethnic studies::JFSL1 Ethnic minorities & multicultural studies ; bic Book Industry Communication::J Society & social sciences::JF Society & culture: general::JFF Social issues & processes::JFFJ Social discrimination & inequality ; bic Book Industry Communication::1 Geographical Qualifiers::1F Asia::1FC Central Asia ; bic Book Industry Communication::1 Geographical Qualifiers::1F Asia::1FP East Asia, Far East::1FPC China
    Language: English
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