ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Cell Press  (12)
  • Institute of Physics (IOP)  (10)
  • PANGAEA
  • MDPI Publishing
Collection
Keywords
Publisher
Years
  • 1
    facet.materialart.
    Unknown
    Rocks of the Western Kamchatka-Koryak continental margin volcanogenic belt: age, chemical and mineral compositions
    PANGAEA
    In:  Supplement to: Fedorov, P I; Kovalenko, D V; Ageeva, O A (2011): Western Kamchatka-Koryak continental margin volcanogenic belt: Age, composition, and sources. Translated from Geokhimiya, 2011, 49(8), 813-838, Geochemistry International, 49(8), 768-792, https://doi.org/10.1134/S0016702911060036
    Details
    Publication Date: 2023-05-12
    Description: An isotope-geochemical study of Eocene-Oligocene magmatic rocks from the Western Kamchatka-Koryak volcanogenic belt revealed lateral heterogeneity of mantle magma sources in its segments: Western Kamchatka, Central Koryak, and Northern Koryak ones. In the Western Kamchatka segment magmatic melts were generated from isotopically heterogeneous (depleted and/or insignificantly enriched) mantle sources significantly contaminated by quartz-feldspathic sialic sediments; higher 87Sr/86Sr (0.70429-0.70564) and lower 143Nd/144Nd [eNd(T) = 0.06-2.9] ratios in volcanic rocks from the Central Koryak segment presumably reflect contribution of an enriched mantle source; high positive eNd(T) and low 87Sr/86Sr ratios in magmatic rocks from the Northern Koryak segment area indicate their derivation from an isotopically depleted mantle source without significant contamination by sialic or mantle material enriched in radiogenic Sr and Nd. Significantly different contamination histories of Eocene-Oligocene mantle magmas in Kamchatka and Koryakia are related to their different thermal regimes: higher heat flow beneath Kamchatka led to crustal melting and contamination of mantle suprasubduction magmas by crustal melts. Cessation of suprasubduction volcanism in the Western Kamchatka segment of the continental margin belt was possibly related to accretion of the Achaivayam-Valagin terrane 40 Ma ago, whereas suprasubduction activity in the Koryak segment stopped due to closure of the Ukelayat basin in Oligocene.
    Keywords: Archive of Ocean Data; ARCOD
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 2
    facet.materialart.
    Unknown
    (Table 3) Sm/Nd and Rb/Sr isotopic ratios in magmatic rocks from the Western Kamchatka-Koryak volcanogenic belt and host terrigenous quartz-feldspathic rocks
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: Age, mineral; Akademik M.A. Lavrentiev; Archive of Ocean Data; ARCOD; Chernaya_Mt; Elekai_Mts; Event label; Inductively coupled plasma - mass spectrometry (ICP-MS); Khairyuzova_Cape; Latitude of event; Longitude of event; LV-37; Mass spectrometry; Neodymium; Neodymium-143/Neodymium-144 ratio; Ostrovnoi_Pen; OUTCROP; Outcrop sample; Podkagernaya_Bay; Rarytkin_Rg; Rock type; Rubidium; Rubidium-87/Strontium-86 ratio; Samarium; Samarium-147/Neodymium-144 ratio; Sample, optional label/labor no; Shamanka_Riv_UR; Shamanka_RivM; Strontium; Strontium-87/Strontium-86 ratio; Tevi_Cape; Velnolyk; Western Kamchatka; ε-Neodymium (T)
    Type: Dataset
    Format: text/tab-separated-values, 336 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    (Table 1) K-Ar age determinations for volcanic rocks of the Western Kamchatka-Koryak volcanogenic belt
    PANGAEA
    Details
    Publication Date: 2023-05-12
    Keywords: Age, mineral; Age, standard deviation; Akademik M.A. Lavrentiev; Archive of Ocean Data; ARCOD; Argon-40; Argon-40, standard deviation; Calculated; Chernaya_Mt; Event label; Flame photometry; Latitude of event; Longitude of event; LV-37; Mass spectrometry; Ostrovnoi_Pen; OUTCROP; Outcrop sample; Potassium; Potassium, standard deviation; Sample, optional label/labor no; Shamanka_Riv_UR; Tevi_Cape; Ust_Khairyuzovo; Velnolyk; Western Kamchatka
    Type: Dataset
    Format: text/tab-separated-values, 91 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 4
    facet.materialart.
    Unknown
    Biomass of the most abundant taxons and phytoplankton groups in the Keret' River estuary (White Sea) in September 2000 (2002)
    PANGAEA
    In:  Supplement to: Dolotov, Yury S; Kovalenko, V N; Lifshits, V Kh; Petrov, M P; Platonov, A V; Prego, Ricardo; Ratkova, Tatyana N; Filatov, N N; Shevchenko, Vladimir P (2002): On the dynamics of water and suspension in the Keret' River estuary (Karelian coast of the White Sea). Translated from Okeanologiya, 2002, 42(5), 765-774, Oceanology, 42(5), 731-740
    Details
    Publication Date: 2023-07-09
    Description: In September 2000 we carried out a comprehensive study of dynamics of water and suspension in the area south of the Chupa Bay adjacent to the Keret' Archipelago and the estuary of the Keret' River (Karelian coast of the White Sea) onboard R/V Ekolog. The entire study area can be divided into three estuary zones characterized by different dynamic regimes: marine, intermediate, and near-mouth zones. Autumn stratification of the water column is particularly distinct in the most dynamic marine zone. The strongest mixing of the upper layer is also observed in the marine zone. The most intensive dilution and the largest thickness of the diluted water layer are found in the near-mouth zone. On the whole in the near-mouth zone concentration of suspended matter is higher than in the intermediate and marine zones. The highest phytoplankton abundance is observed in the marine zone, whereas the lowest one is confined to the near-mouth zone. At all the stations both abundance and biomass of flagellates dominate.
    Keywords: Archive of Ocean Data; ARCOD; Chaetoceros socialis, biomass as carbon, integrated; Choanoflagellates, biomass as carbon, integrated; Chrysomonadina, biomass as carbon, integrated; Depth, bottom/max; Depth, top/min; DEPTH, water; Diatoms, biomass as carbon, integrated; Dinoflagellates, biomass as carbon, integrated; Ek-00-01; Ek-00-05; Ek-00-06; Ek-00-29; Ek-00-B-1; Ek-00-B-2; Euglenophyta, biomass as carbon, integrated; Event label; Flagellates indeterminata, biomass as carbon, integrated; Latitude of event; Longitude of event; Phytoplankton, biomass as carbon, integrated; Picophytoplankton, biomass as carbon, integrated; Prymnesiophyceae, biomass as carbon, integrated; Water sample; White Sea; WS
    Type: Dataset
    Format: text/tab-separated-values, 78 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 5
    facet.materialart.
    Unknown
    (Table 5) Chemical composition of magmatic rocks from the Northern Koryak segment of the Western Kamchatka-Koryak volcanogenic belt (2011)
    PANGAEA
    Details
    Publication Date: 2023-07-10
    Keywords: Akademik M.A. Lavrentiev; Aluminium oxide; Archive of Ocean Data; ARCOD; Barium; Caesium; Calcium oxide; Cerium; Chromium; Cobalt; Dysprosium; Elekai_Mts; Erbium; Europium; Event label; Gadolinium; Hafnium; Holmium; Inductively coupled plasma - mass spectrometry (ICP-MS); Iron oxide, Fe2O3; Iron oxide, FeO; Lanthanum; Latitude of event; Lead; Longitude of event; Lutetium; LV-37; Magnesium oxide; Manganese oxide; Neodymium; Nickel; Niobium; OUTCROP; Outcrop sample; Phosphorus pentoxide; Potassium oxide; Praseodymium; Rarytkin_Rg; Rubidium; Samarium; Sample, optional label/labor no; Scandium; Silicon dioxide; Sodium oxide; Strontium; Tantalum; Terbium; Thorium; Thulium; Titanium dioxide; Uranium; Vanadium; Western Kamchatka; Wet chemistry; X-ray fluorescence (XRF); Ytterbium; Yttrium; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 382 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 6
    facet.materialart.
    Unknown
    (Table 2) Chemical composition of magmatic rocks from the Western Kamchatka segment of the Western Kamchatka-Koryak volcanogenic belt (2011)
    PANGAEA
    Details
    Publication Date: 2023-07-10
    Keywords: Akademik M.A. Lavrentiev; Aluminium oxide; Anadyrka_RivM; Archive of Ocean Data; ARCOD; Barium; Beryllium; Caesium; Calcium oxide; Cerium; Chernaya_Mt; Chromium; Cobalt; Dysprosium; Erbium; Europium; Event label; Gadolinium; Hafnium; Holmium; Inductively coupled plasma - mass spectrometry (ICP-MS); Iron oxide, Fe2O3; Khairyuzova_Cape; Lanthanum; Latitude of event; Lead; Lithium; Longitude of event; Lutetium; LV-37; Magnesium oxide; Manganese oxide; Neodymium; Nickel; Niobium; Ostrovnoi_Pen; OUTCROP; Outcrop sample; Phosphorus pentoxide; Podkagernaya_Bay; Potassium oxide; Praseodymium; Rebro_Cape; Rubidium; Samarium; Sample, optional label/labor no; Scandium; Shamanka_GdI; Shamanka_Riv_UR; Silicon dioxide; Sodium oxide; Strontium; Tantalum; Terbium; Tevi_Cape; Thorium; Thulium; Titanium dioxide; Uranium; Ust_Khairyuzovo; Vanadium; Western Kamchatka; Wet chemistry; X-ray fluorescence (XRF); Ytterbium; Yttrium; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 1446 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 7
    facet.materialart.
    Unknown
    (Table 4) Chemical composition of magmatic rocks from the Central Koryak segment of the Western Kamchatka-Koryak volcanic belt (2011)
    PANGAEA
    Details
    Publication Date: 2023-07-10
    Keywords: Akademik M.A. Lavrentiev; Aluminium oxide; Archive of Ocean Data; ARCOD; Barium; Caesium; Calcium oxide; Cerium; Chromium; Cobalt; Dysprosium; Erbium; Europium; Gadolinium; Hafnium; Holmium; Inductively coupled plasma - mass spectrometry (ICP-MS); Iron oxide, Fe2O3; Iron oxide, FeO; Lanthanum; Lead; Lutetium; LV-37; Magnesium oxide; Manganese oxide; Neodymium; Nickel; Niobium; OUTCROP; Outcrop sample; Phosphorus pentoxide; Potassium oxide; Praseodymium; Rubidium; Samarium; Sample, optional label/labor no; Scandium; Silicon dioxide; Sodium oxide; Strontium; Tantalum; Terbium; Thorium; Thulium; Titanium dioxide; Uranium; Vanadium; Velnolyk; Western Kamchatka; Wet chemistry; X-ray fluorescence (XRF); Ytterbium; Yttrium; Zirconium
    Type: Dataset
    Format: text/tab-separated-values, 391 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    DATA PANGAEA
  • 8
    facet.materialart.
    Unknown
    Magnetic iron oxides in the cementation technology of the boron-containing radioactive waste (2015)
    Institute of Physics (IOP)
    Details
    Publication Date: 2015-04-24
    Description: Two ways of synthesis of non-detachable dispersed particles of magnetic materials useful for the boron-containing waste cementation process regulation were developed. Powder XRD showed that the method of carbothermic recovery of nanoscale iron hydroxide allows obtaining a mixture of iron oxides with content of the magnetic phase up to 70%. Method of low-temperature hydrogen reduction of the raw materials allows obtaining various compositions of a-iron and iron oxides with the possibility to change the size of the final particles in a wide range. The possibility of using composites of magnetic iron oxides and metal oxide compositions instead of ferromagnetic rods with VEP of boron-containing liquid radioactive waste in the fluidized field was studied. It was shown that the use of fine and nano particles of the iron oxides in the pre-treatment of the boron-containing LRW increases the strength of the final compounds and accelerates the cement setting compounds from 13 to 5-9 days.
    Print ISSN: 1757-8981
    Electronic ISSN: 1757-899X
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Published by Institute of Physics (IOP)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 9
    facet.materialart.
    Unknown
    Materials, Vol. 4, Pages 651-702: Magnetoelectric Interactions in Lead-Based and Lead-Free Composites (2011)
    MDPI Publishing
    In: Materials
    Details
    Publication Date: 2011-07-21
    Description: Magnetoelectric (ME) composites that simultaneously exhibit ferroelectricity and ferromagnetism have recently gained significant attention as evident by the increasing number of publications. These research activities are direct results of the fact that multiferroic magnetoelectrics offer significant technological promise for multiple devices. Appropriate choice of phases with co-firing capability, magnetostriction and piezoelectric coefficient, such as Ni-PZT and NZFO-PZT, has resulted in fabrication of prototype components that promise transition. In this manuscript, we report the properties of Ni-PZT and NZFO-PZT composites in terms of ME voltage coefficients as a function of frequency and magnetic DC bias. In order to overcome the problem of toxicity of lead, we have conducted experiments with Pb-free piezoelectric compositions. Results are presented on the magnetoelectric performance of Ni-NKN, Ni-NBTBT and NZFO-NKN, NZFO-NBTBT systems illustrating their importance as an environmentally friendly alternative.
    Electronic ISSN: 1996-1944
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Published by MDPI Publishing
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 10
    facet.materialart.
    Unknown
    Predictive Multiscale Modeling of Nanocellulose Based Materials and Systems (2014)
    Institute of Physics (IOP)
    Details
    Publication Date: 2014-08-23
    Description: Cellulose Nanocrysals (CNC) is a renewable biodegradable biopolymer with outstanding mechanical properties made from highly abundant natural source, and therefore is very attractive as reinforcing additive to replace petroleum-based plastics in biocomposite materials, foams, and gels. Large-scale applications of CNC are currently limited due to its low solubility in non-polar organic solvents used in existing polymerization technologies. The solvation properties of CNC can be improved by chemical modification of its surface. Development of effective surface modifications has been rather slow because extensive chemical modifications destabilize the hydrogen bonding network of cellulose and deteriorate the mechanical properties of CNC. We employ predictive multiscale theory, modeling, and simulation to gain a fundamental insight into the effect of CNC surface modifications on hydrogen bonding, CNC crystallinity, solvation thermodynamics, and CNC compatibilization with the existing...
    Print ISSN: 1757-8981
    Electronic ISSN: 1757-899X
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Published by Institute of Physics (IOP)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...