Zobrazeno 1 - 10
of 6 949
pro vyhledávání: '"isotope ratios"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The containment history in the coastal zone of the Bohai Sea has not been sufficiently traced because of the difficulty in identifying complex sources of pollutants. This study quantitatively identified various sources of Pb and Sr in two ti
Externí odkaz:
https://doaj.org/article/4f20f16a22ff45d9a39dd7b4490578d4
Autor:
Rodler-Rørbo, Alexandra a, b, c, d, ⁎, Baragona, Anthony J. e, Verbeemen, Eliah J. a, Sørensen, Lasse Vilien f, Çakmakoğlu, Berk g, Helvaci, Cahit g, Bolea-Fernandez, Eduardo h, i, Rua-Ibarz, Ana h, i, Vanhaecke, Frank h, Becker, Hilary j, Artioli, Gilberto k, Zabrana, Lilli c, Debaille, Vinciane b, Mattielli, Nadine b, Goderis, Steven a, Claeys, Philippe a
Publikováno v:
In Journal of Archaeological Science January 2025 173
Publikováno v:
Progress in Earth and Planetary Science, Vol 11, Iss 1, Pp 1-13 (2024)
Abstract Cold seeps, where geofluids containing methane and other hydrocarbons originating from the subseafloor seeps through the sediment surface, play important roles in the elemental and energy flux between sediment and seawater. These seep sites
Externí odkaz:
https://doaj.org/article/49fb2d2a1df94131bada481e8fa75ecb
Publikováno v:
Frontiers in Environmental Archaeology, Vol 3 (2024)
IntroductionStable sulfur isotope ratios (δ34S) in bone collagen are often employed to study the consumption of marine and freshwater fish, wetland grazing, marine foraging patterns, and the possible geographic origins of food sources. However, a re
Externí odkaz:
https://doaj.org/article/04a9986047364a0288c38ad0a6cc844b
Autor:
Hoppstock-Mattson, Brooke a, ⁎, Weis, Dominique a, Maton, Joséphine b, Hublet, Geneviève b, Mattielli, Nadine b
Publikováno v:
In Science of the Total Environment 10 January 2025 959
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Ecological Indicators, Vol 167, Iss , Pp 112546- (2024)
Seagrass carbon sequestration is known to be an accumulative process of both autochthonous and allochthonous carbon sequestration, however, carbon accreditation focuses on increasing autochthonous organic carbon only. In seagrass carbon accreditation
Externí odkaz:
https://doaj.org/article/1f4cac49cfdf4bb49b3a577b8c293e26
Autor:
LI Caixia
Publikováno v:
Zhiye weisheng yu yingji jiuyuan (2024)
Externí odkaz:
https://doaj.org/article/24c92a4b739a45bda091de3579abd050
Autor:
Prow-Fleischer, Ashley N. a, ⁎, Lu, Zunli a, Blättler, Clara L. b, He, Tianchen c, Singh, Pulkit d, Kemeny, Preston Cosslett b, Todes, Jordan P. b, Pohl, Alexandre e, Bhattacharya, Tripti a, van de Schootbrugge, Bas f, Wignall, Paul B. g, Todaro, Simona h, Payne, Jonathan L. d
Publikováno v:
In Chemical Geology 5 February 2025 673
Publikováno v:
Water Science and Technology, Vol 89, Iss 8, Pp 2060-2072 (2024)
A wet chemical oxidation (WCO) method has been widely used to obtain the dissolved organic carbon (DOC) content and carbon isotope (δ13CDOC) ratios. However, it is sometimes difficult to get high precision results because not enough CO2 was oxidized
Externí odkaz:
https://doaj.org/article/e8353d420ebc43dfb7aa7bfed0a39555