Results 61 to 70 of about 23,223 (131)

TRIGA-SPEC: A setup for mass spectrometry and laser spectroscopy at the research reactor TRIGA Mainz

open access: yes, 2008
The research reactor TRIGA Mainz is an ideal facility to provide neutron-rich nuclides with production rates sufficiently large for mass spectrometric and laser spectroscopic studies.
Alkhazov   +115 more
core   +1 more source

Determination of selenium speciation in the muscle, kidney, and liver from different animals treated with different selenium supplements by HPLC‐ICP‐MS

open access: yesAnimal Research and One Health, Volume 4, Issue 1, Page 67-81, February 2026.
Dietary selenium (Se) deficiency is recognized as a global problem, and exogenous Se supplementation can effectively enrich its levels in animal bodies. Offal tissues are equally important as meat in Se enrichment. Varying properties among Se species require information beyond total Se concentration to fully evaluate health risk/benefits.
Xiaoqing Guo   +9 more
wiley   +1 more source

Corrosion of Stellite Alloys and WC‐Based Cemented Ceramics Exposed to Oxygen‐Containing Molten Pb at 600°C and 700°C

open access: yesEnergy Storage, Volume 8, Issue 1, February 2026.
ABSTRACT Liquid metals such as molten lead (Pb) are attractive heat transfer fluids for high‐temperature thermal energy storage systems. Although extensive research is performed on the corrosion behavior of structural steels and Fe‐based alloys in liquid Pb, the corrosion resistance of materials with high wear resistance in such environments is less ...
Anisa Purwitasari   +4 more
wiley   +1 more source

Efficacy, Safety and Biological Characteristics of Formulation Based on Essential Oil Against Co‐Infections of Herpes Simplex Virus‐1 and Candida albicans

open access: yesMicrobiologyOpen, Volume 15, Issue 1, February 2026.
Essential oils with anti‐HSV‐1 activity were identified through literature review and tested against Candida to develop a formulation for co‐infections. The blend was assessed for anti‐inflammatory properties, allergenic potential via standardized BAT, and overall antiviral efficacy.
Maura Di Vito   +11 more
wiley   +1 more source

Formation and evolution of shale overpressure in deep Wufeng-Longmaxi Formation in southern Sichuan basin and its influence on reservoir pore characteristics

open access: yesFrontiers in Earth Science
In the deep Longmaxi Formation shale gas reservoirs of the southern Sichuan Basin, strong overpressure is universally developed to varying degrees. However, there is currently a lack of in-depth research on the formation mechanisms, evolutionary patterns,
Shasha Sun   +9 more
doaj   +1 more source

The Influence of Elevated Temperature on Time‐Dependent Compaction Creep in Bleursville Sandstone

open access: yesJournal of Geophysical Research: Solid Earth, Volume 131, Issue 2, February 2026.
Abstract The inelastic compaction of sandstone in the upper crust typically occurs at depths where temperatures range from approximately 50°C $50{}^{\circ}\mathrm{C}$ to 150°C $150{}^{\circ}\mathrm{C}$. Previous experimental studies have shown that even this modest temperature increase can reduce the yield stress required to initiate inelastic ...
Mark Jefferd   +3 more
wiley   +1 more source

"NMR+" shale oil experimental technology system and application

open access: yesShiyou shiyan dizhi
To accurately obtain the key reservoir evaluation parameters such as porosity, oil saturation, and movable oil saturation in shale oil, an experimental technology system "NMR+" was established based on core nuclear magnetic resonance (NMR), combined with
Yujiang SHI   +7 more
doaj   +1 more source

Carbon Cycle Succession Across a Permafrost Thaw Gradient in Northeastern Alberta as Revealed by δ13C in Dissolved Solids, Gases, and Particulates in Lakes

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract δ13C in particulate organic carbon (POC), dissolved organic carbon (DOC), dissolved inorganic carbon (DIC), carbon dioxide (CO2(g)) and methane (CH4(g)), together with geochemical modeling, were applied to describe carbon cycle evolution in 40 boreal lakes situated across a permafrost thaw gradient in northeastern Alberta, Canada, where ...
J. J. Gibson, P. Eby, A. Jaggi
wiley   +1 more source

Assessing the Helium Potential of Variscan Batholiths: Insight From Corsica Island

open access: yesGeochemistry, Geophysics, Geosystems
Most of the current helium (He) reserves originate from fortuitous discoveries, mainly made during oil and gas exploration in sedimentary basins. As helium generation depends on U and Th α‐decay, old geological provinces gather key ingredients for high ...
H. Dutoit   +11 more
doaj   +1 more source

Method Development for Multidimensional Study of Thermal Aging in Ethyl Isopropyl Sulfone–Electrolyte Supercapacitors

open access: yesBatteries &Supercaps, Volume 9, Issue 1, January 2026.
Investigation of the aging at the electrode/electrolyte interphase at 3.0 V in 1.2 M Pyr11BF4 in ACN, EiPS, and a mixture of ACN:EiPS 75:25, wt% using electrochemical aging of cells and the postmortem gas chromatography‐mass spectrometry analysis as well as postmortem X‐ray photoelectron spectroscopy.
Rebecka Kost   +2 more
wiley   +1 more source

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