Results 141 to 150 of about 4,448 (271)

Seasonal variations in rate of bacterial sulfate reduction and sulfur isotopic fractionation in coastal salt marshes [PDF]

, 2023
Bizhou Zhu, Thomas Marquand, C Daunt, Josephine A. Clegg, Beth T. Williams, Jonathan D. Todd, Alexandra V. Turchyn   +6 more
openalex   +1 more source

Fe isotope fractionation on FeS formation in aqueous solutions

, 2005
Iron sulfide phases are the ultimate repository of iron and reduced sulfur in sediments. The sulfur isotope geochemistry of pyrite has had much to tell us about modern and ancient Earth environments and it is likely that Fe isotopes will too, once ...
Rickard, David Terence, Butler, Ian B., Vance, Derek, Vance, D, Oldroyd, Anthony, Butler, IB, Archer, D, Oldroyd, A, Rickard, D, Archer, Corey   +9 more
core   +1 more source

Paleoenvironmental reconstruction and carbon and sulfur isotopes perturbation in black shales of the Paleocene Bolander member in the N’kapa Formation, Douala Sub-basin Cameroon

Geosystems and Geoenvironment
Black shales deposited across the Paleocene Bolander member of the N’kapa Formation are considered important source rock and shale gas reservoirs in the Douala sub-basin.
Ngong Roger Ngia, Elie Fosso Menkem, Alexandrine N’Nanga, Christopher Fuanya, Median Yongye   +4 more
doaj   +1 more source

Carbon isotope fractionation by thermophilic phototrophic sulfur bacteria: evidence for autotrophic growth in natural populations [PDF]

, 1989
Michael T. Madigan, R. Takigiku, R G Lee, Howard Gest, John M. Hayes   +4 more
openalex   +1 more source

A New Approach to the Analysis of Dissolved Gases Using Passive Samplers, With Portable Mass Spectrometry and Gas Chromatography Techniques

Rapid Communications in Mass Spectrometry, Volume 40, Issue 17, 15 September 2026.
ABSTRACT Rationale Portable mass spectrometry systems such as miniRUEDI enable rapid and low‐cost field analysis of dissolved gases with high temporal resolution. However, they remain poorly suited for discrete small‐volume water samples. This study presents an approach based on passive sampling for groundwater and surface waters dissolved gases and ...
Antoine Picard, Florent Barbecot, Matéo Lacheux, Matthias S. Brennwald, José A. Corcho‐Alvarado   +4 more
wiley   +1 more source

Weakly‐Coordinating Non‐Fluorinated Diluents for Local High‐Concentration Electrolytes in Advanced Lithium Metal Batteries

Advanced Materials, Volume 38, Issue 37, 2 July 2026.
This perspective critically evaluates non‐fluorinated diluents in local high‐concentration electrolytes, categorizing their solvation behavior, interfacial mechanisms, and sustainability potential to guide future electrolyte design for lithium metal batteries.
Yin Cui, Xinrui Li, Nan Jiang, Xinyan Huang, E. Lora da Silva, Ruo Zhao, Tao Yang, Qingxia Liu, Xidong Lin   +8 more
wiley   +1 more source

Advances in the Neurotoxic Mechanisms of Acrylamide and Multitarget Intervention Strategies of Natural Products

Food Frontiers, Volume 7, Issue 4, July 2026.
This review summarizes recent advances in acrylamide neurotoxicity mechanisms and highlights the multitarget neuroprotective effects of diverse natural products while also addressing current challenges and future translational research directions.
Wen Du, Yifan Zhao, Li Dong, Chen Ma, Xiaosong Hu, Daotong Li, Fang Chen, Yinghua Luo   +7 more
wiley   +1 more source

Leaf C:P ratio as a universal indicator of photosynthesis in subtropical woody species: Stoichiometric thresholds and metabolic trade‐offs

Functional Ecology, Volume 40, Issue 7, Page 2332-2344, July 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometric ratios of carbon (C), nitrogen (N) and phosphorus (P) serve as important indicators for assessing nutrient balance in forest ecosystems, but their relationships with photosynthetic dynamics require deeper characterization.
Minghao Chen, Yahong Zheng, Minling Cai, Songbo Tang, Lingling Zhang, Xianzhen Luo, Xiaoqian Zhang, Enqing Hou, Yuanwen Kuang, Dazhi Wen   +9 more
wiley   +1 more source

Stable sulfur isotope fractionation and discrimination between the sulfur atoms of thiosulfate during oxidation by Halothiobacillus neapolitanus [PDF]

, 2008
Donovan P. Kelly
openalex   +1 more source

Controls on iron sulfide multiple sulfur isotopic composition: unraveling the roles of sulfide oxidation and of variable fractionation factors during microbial sulfate reduction [PDF]

, 2023
Laetitia Guibourdenche, Giovanni Aloisi, Pierre Cartigny   +2 more
openalex   +1 more source