Results 101 to 110 of about 259,481 (287)

X‐ray magnetic circular dichroism

open access: yesMajor Reference Works, Page 508-515., 2022
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

Thermochronologic Constraints on the Extensional History of the Ibex Hills, Southeastern Black Mountains, Death Valley, California

open access: yesGeological Journal, EarlyView.
A. Modeled T‐t paths for samples in the northern Ibex Hills, showing steady cooling throughout much of the Cenozoic, until rapid Miocene cooling. B. Weighted mean paths for each sample in this study. Note that all show a rapid cooling event at or just after 10 Ma, which is interpreted to represent exhumation as a result of regional extenstion ...
Zachariah D. Fleming
wiley   +1 more source

Metallogenic Conditions and Prospecting Directions of Neogene Sandstone-type Uranium Deposits in Tarim Basin

open access: yesYuanzineng kexue jishu
The Tarim Basin is one of the main uranium-producing basins in northern China, but uranium deposits are primarily concentrated in the marginal areas of the basin.
GUO Qiang1, 2, 3, CHENG Yuhan1, 2, 3, YANG Wenlong4, LIU Nian1, 2, 3, XIAO Jing1, 2, 3, XU Qiang1, 2, 3
doaj   +1 more source

The relationship between cellular protein content and selenium accumulation in freshwater microalgae

open access: yesIntegrated Environmental Assessment and Management, EarlyView.
Abstract Variability in the bioconcentration of selenium (Se) by primary producers at the base of the food web results in uncertainty in predictions of bioaccumulation and ecological risk to higher trophic level organisms. Water chemistry, speciation of Se, and periphyton community composition have all been suggested as factors that contribute to ...
Courtney Bogstie   +3 more
wiley   +1 more source

Structural design and property regulation of organic polymers for photocatalytic synthesis of H2O2

open access: yesInfoScience, EarlyView.
Photocatalytic synthesis of H2O2 offers a sustainable approach. Photocatalytic efficiency depends critically on interfacial electron transfer kinetics and spatial charge separation. Herein, we systematically analyze key factors governing photogenerated carrier dynamics and propose engineered strategies to optimize performance, thereby providing design ...
Mingyang Xu   +8 more
wiley   +1 more source

Geological characteristics of neoproterozoic motianling granitic pluton hosting uranium mineralization in North Guangxi, China: Insights from biotite chemistry

open access: yesFrontiers in Earth Science
The Motianling pluton represents a characteristic U-bearing granite pluton in South China. Biotite serves as an indicator for the mineralization of metals such as Cu, Sn, and W in granite. Previous studies have extensively investigated the U metallogenic
Pailong Luo   +11 more
doaj   +1 more source

Swords into Plowshares: Nuclear Power and the Atomic Energy Act’s Preemptive Scope in Virginia Uranium, Inc. v. Warren [PDF]

open access: yes, 2019
This commentary highlights the considerations the Supreme Court should attend to in its decision in Virginia Uranium, Inc. v. Warren, both in construing § 2021(k) and in reviewing the Fourth Circuit’s reading of precedent from other circuits and from the
Liesman, Francis X.
core   +1 more source

Return to baseline arsenic concentrations after 1 year on gluten‐free diet in children with celiac disease: A prospective cohort study

open access: yesJPGN Reports, EarlyView.
Abstract Objectives Lifelong adherence to a gluten‐free diet (GFD) is the primary treatment for celiac disease (CeD). Concerns have been raised about increased exposure to contaminants in a GFD because rice, which naturally bioaccumulates arsenic and other environmental contaminants, is commonly used as a substitute for gluten.
Nan Du   +4 more
wiley   +1 more source

Uranium Mining in Namibia: The Mystery Behind 'Low Level Radiation' [PDF]

open access: yes, 2008
This report is the result of a project on uranium mining in Namibia commissioned by the Centre for Research on Multi-national Corporations (SOMO). The findings are based on secondary literature drawn mainly from the writings of Earthlife Namibia and ...
Hilma Shindondola-Mote
core  

Effects of Transition Metals (TM = Nb, Ta, and Zr) on Thermodynamic and Electronic Properties of Advanced (Th1−xTMx)C (x = 0.1 and 0.2) Fuels: A First‐Principles Study

open access: yesMaterials Genome Engineering Advances, EarlyView.
First‐principles study reveals Zr‐doped ThC maintains superior thermal conductivity and rigidity; Ta‐doping induces structural softening, whereas Nb enhances covalent bonding. These atomic‐scale insights guide the design of advanced thorium‐based nuclear fuels with tailored thermomechanical properties.
Baihui Su   +7 more
wiley   +1 more source

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