Zobrazeno 1 - 10
of 9 918
pro vyhledávání: '"Oxygen isotope"'
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 3, Pp 401-411 (2024)
Phosphoric acid is commonly used to react with carbonates to generate carbon dioxide for determining the carbon and oxygen isotopes of carbonates by using online reaction device, for example, GasBench coupled to an isotope ratio mass spectrometer (IR
Externí odkaz:
https://doaj.org/article/64097954b1804e46991663dda0aafe7f
Autor:
J. A. Cutts, B. V. Dyck, M. G. Perrot, J. H. F. L. Davies, A. M. Osinchuk, D. Šilerová, R. A. Stern, M. Chiaradia, R. Canam
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 7, Pp n/a-n/a (2024)
Abstract The amalgamation of Laurentia was initiated along the western margin of the Rae craton. However, the tectonic setting that generated magmatic rocks along this margin has long been debated, with the Thelon tectonic zone in the north having fo
Externí odkaz:
https://doaj.org/article/7b86b5e2af7c4a55a122095b70d7ccee
Autor:
Alban Petitjean, Christophe Thomazo, Olivier Musset, Ivan Jovovic, Pierre Sansjofre, Kalle Kirsimäe
Publikováno v:
Frontiers in Geochemistry, Vol 2 (2024)
Externí odkaz:
https://doaj.org/article/2c2bf4d3daf84a9e9e780e5dc4e0f188
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 3, Pp 311-322 (2024)
Coal mining in arid and semi-arid areas has led to the emergence of large areas of coal mining subsiding areas. The ecological reclamation of mining areas is hard, and the mycorrhizal microbial technology for ecological restoration has become a curre
Externí odkaz:
https://doaj.org/article/6ce504f925d949a3b038fff9eeaf154f
Akademický článek
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Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 25, Iss 6, Pp n/a-n/a (2024)
Abstract Tectonic mélanges, characterized by conditions reflective of modern subduction fault zones, preserve mineral veins formed through mass transfer, a mechanism influencing the slip behavior of subduction megathrusts. In this study, we apply se
Externí odkaz:
https://doaj.org/article/28d881bd007842a683a9b4df858ee6aa
Autor:
Tomoya Aono, Tatsuya Sakamoto, Toyoho Ishimura, Motomitsu Takahashi, Tohya Yasuda, Satoshi Kitajima, Kozue Nishida, Takayoshi Matsuura, Akito Ikari, Shin-ichi Ito
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
The Japanese sardine (Sardinops sagax melanostictus) is a small pelagic fish found in the Sea of Japan, the marginal sea of the western North Pacific. It is an important species for regional fisheries, but their dispersal and migration patterns durin
Externí odkaz:
https://doaj.org/article/7a589d959ce943d09af77c579c778092
Publikováno v:
MethodsX, Vol 12, Iss , Pp 102541- (2024)
Compound-specific stable isotope ratio analysis of oxygen isotopes in inorganic phosphate can be used to study biological phosphorus cycling and the transformation processes controlling the fate of phosphorus. However, methods for extraction of inorg
Externí odkaz:
https://doaj.org/article/726aba7e696446aaa8957f45650ce04f
Publikováno v:
Agricultural Water Management, Vol 295, Iss , Pp 108777- (2024)
Farmland shelterbelts provide an ecological barrier to oases, but their growth is inhibited or even dies under water scarcity. Therefore, it is necessary to understand the response of farmland shelterbelts to environmental changes for their own survi
Externí odkaz:
https://doaj.org/article/ad537a78a51b4785967abf8f6568af73
Autor:
Nora M. Bernet, Thomas B. Hofstetter
Publikováno v:
CHIMIA, Vol 78, Iss 4 (2024)
Understanding the impact of human activities on the metabolic state of soil and aquatic environments is of paramount importance to implement measures for maintaining ecosystem services. Variations of naturalabundance 18O/16O ratios in phosphate have
Externí odkaz:
https://doaj.org/article/2691d9b555de4714b7bc88e92e9f2e5c