Results 141 to 150 of about 3,983 (257)

Electrochemical fractionation of stable sulfur isotopes in a rechargeable lithium-sulfur battery: a revisit from the law of mass conservation. [PDF]

Chem Sci
Zhu YH, Xin S.
europepmc   +1 more source

Stable isotope inventory requirements and enrichment capabilities

, 1985
W. A. Bell, J. G. Tracy
openaire   +2 more sources

The Swanscombe fossil at 90: revisiting its phylogeny, taxonomy, and place in human origins Le fossile de Swanscombe, 90 ans après : retour sur sa place phylogénique, taxonomique et dans les origines de l'humanité

Journal of the Royal Anthropological Institute, EarlyView.
The year 2025 marked the ninetieth since a fossil hominin occipital bone was discovered in Swanscombe, southeast England. In subsequent years, its parietal bones were found, producing what remains the oldest partial cranium from Britain today. In the earliest analyses, it was interpreted as a descendant of the infamous fraudulent fossil Piltdown Man ...
Emma E. Bird, Chris Stringer
wiley   +1 more source

When wet meets dry: An Ivuna-like impactor triggered volatile loss on the angrite parent body. [PDF]

Sci Adv
Zhu 朱柯 K, Chen Q, Yokoyama T, Yamaguchi A, Bouvier A, Chen L.   +5 more
europepmc   +1 more source

Geochemical Characteristics and Their Geological Significance of Zircon and Apatite From the Wunugetushan Porphyry Cu–Mo Deposit, Inner Mongolia, NE China

Acta Geologica Sinica - English Edition, EarlyView.
The key factors making the monzogranitic porphyry fertile for mineralization, including its high Cl, S, and H2O contents, high oxidation state, significant fluid exsolution, and multiple recharges of deep‐seated mafic magma, were all critical for the formation of the Wunugetushan porphyry Cu‐Mo deposit. ABSTRACT The Wunugetushan (Wushan) porphyry Cu–Mo
Genyuan JI, Sihong Jiang, Yang Cheng, Hongyan Bao, Huachuan Zhang   +4 more
wiley   +1 more source

Regional distribution and isotope ratios of radiocesium from the Fukushima Daiichi nuclear power station and global fallout in Tokai-mura. [PDF]

Sci Rep
Shimada A, Tsukahara T, Nomura M, Shimada T, Takeda S, Takahashi H.   +5 more
europepmc   +1 more source

Inferring alternative ecosystem states with field survey data

Methods in Ecology and Evolution, EarlyView.
Abstract Many ecosystems potentially exhibit alternative stable states, where distinct states can coexist under identical environmental conditions. While simulation models have generated key hypotheses in alternative stable states theory, they often rely on scale‐free parameters disconnected from real ecosystems.
Ning Chen, Xiaoxue Dong, Xinwei Li, Lei Huang, Heng Huang, Changjia Li, Yanchuang Zhao, Chi Xu, Miaojun Ma, Zak Ratajczak, Changming Zhao   +10 more
wiley   +1 more source

Catchment Influences on Carbon Stable Isotope Variation in Trout; Might It Be Methane? [PDF]

Ecol Evol
Hinchliffe M, Blaud A, Gilbert P, McGill R, Galt K, Briers RA.   +5 more
europepmc   +1 more source

High temporal resolution monitoring of illicit drug consumption across England via wastewater analysis

Addiction, EarlyView.
Abstract Aim To monitor community‐level consumption of 20 illicit drugs across urban areas of England using wastewater‐based epidemiology (WBE) surveillance at high temporal resolution. Design, setting, cases This study was conducted over a 12‐month period in 2022 sampling 24‐hour composite wastewater samples at 15 wastewater treatment plants (WWTPs ...
Helena Rapp‐Wright, Keng Tiong Ng, Derryn Grant, William Francis, Margarita White, Dimitris Evangelopoulos, Yuxing Liu, Konstantina Dimakopoulou, Sofia Zafeiratou, Dylan Wood, Chryshanthi Christy, Stav Friedman, Timothy W. Gant, Klea Katsouyanni, Leon P. Barron   +14 more
wiley   +1 more source

Earth system instability explains redox paradox during late Cambrian SPICE event. [PDF]

Sci Adv
Sheng K, Li ZH, Zhou JL, Lin YB, Xiong GL, Ren GY, Chen ZQ, Lenton TM, Shen SZ, Zhang F.   +9 more
europepmc   +1 more source