Results 61 to 70 of about 3,987,463 (167)

Upper Jurassic–Lower Cretaceous Source Rocks in the North of Western Siberia: Comprehensive Geochemical Characterization and Reconstruction of Paleo-Sedimentation Conditions

open access: yesGeosciences, 2021
The present work is devoted to geochemical studies of the Bazhenov Formation in the north of the West Siberian Petroleum Basin. The object is the Upper Jurassic–Lower Cretaceous section, characterized by significant variations in total organic carbon ...
Evgeniya Leushina   +8 more
doaj   +1 more source

Stimulating the Stimulated Cortex—Frontocortical Anodal Electric Stimulation Combined With Closed‐Loop Acoustic Stimulation During Sleep Impairs Memory in Subjects With High Cognitive Ability

open access: yesEuropean Journal of Neuroscience, Volume 62, Issue 7, October 2025.
Can responsiveness to closed‐loop acoustic stimulation (CLAS) be modulated by anodal transcranial direct current stimulation (AmodCLAS) during sleep? Such induced differences in excitability may partially explain variability in CLAS efficacy. AmodCLAS affected offline detected slow oscillations, reduced sleep efficiency, and REM sleep.
T. Hausdorf   +5 more
wiley   +1 more source

Iridium‐Doped Monoclinic Zirconia as a Catalyst for the Oxygen Evolution Reaction

open access: yesChemCatChem, Volume 17, Issue 18, September 19, 2025.
Using density functional theory, we study Ir‐dopings of the monoclinic ZrO2${\rm ZrO}_2$ (1¯11$\bar{1}11$) surface in search of an Ir‐lean catalyst for the oxygen evolution reaction. These are found to be metastable compared to the separate phases of IrO2${\rm IrO}_2$ and ZrO2${\rm ZrO}_2$.
Mathias Stokkebye Nissen   +1 more
wiley   +1 more source

Neocomian paleogeography, gas hydrate cementation of sediments, and abnormal sequences of the Bazhenov Formation (West Siberia)

open access: yes, 2018
Abnormal zones of the Bazhenov Formation originated in the Neocomian as a result of protobazhenite reworking by submarine slide and slump waste wedgings, which eroded and deformed slope toe protobazhenite.
V.F. Grishkevich
core   +1 more source

A Girls’ Army of Vengeance?: Perceptions of Sexual Violence against Children in post‐1905 Russia

open access: yesGender &History, Volume 37, Issue 2, Page 636-652, July 2025.
Abstract This article offers a microhistorical reading of a criminal case of sexual violence in 1908 St Petersburg. It traces the re‐interpretation of underage girls from innocent victims to potential prostitutes and carriers of debauchery and disease.
Alexandra Oberländer
wiley   +1 more source

Bazhenov horizon of Siberia (Tithonian – Lower Berriasian): tectonic and hydrodynamic conditions of sedimentation

open access: yesGeoresursy, 2019
The new model of the sedimentation of the Bazhenov Formation, on which black shale accumulated on relative elevation – a shallow-marine hilly plateau, agrees well with the results of a general paleogeographic analysis of the Bazhenov horizon of Siberia ...
A.N. Stafeev   +5 more
doaj   +1 more source

Water-free oil reservoirs: origin and morphology

open access: yesGeoresursy, 2020
The features of the morphology and composition of secondary minerals in the reservoir zones of the White Tiger (Bach Ho) deposit (shelf of South Vietnam) and deposits in clay rocks of the Bazhenov formation of the Salym area of Western Siberia are ...
Tatyana A. Kireeva
doaj   +1 more source

Affordable Non‐Invasive Machine‐Aided Phenotyping Identifies Phenotypic Variation to Soil Stress Across the Arabidopsis thaliana Life Cycle

open access: yesPhysiologia Plantarum, Volume 177, Issue 4, July/August 2025.
ABSTRACT Arabidopsis thaliana is a model species for uncovering genetic adaptation to alkaline calcareous soils (ACS). This species thrives in ACS, often occurring in dry marginal and urban environments. Existing research largely focused on vegetatively grown seedlings, with a notable lack of studies examining phenotypic variations across the life ...
Marie Christin Knopf, Petra Bauer
wiley   +1 more source

Enhancement of Energy Metabolism in Skeletal Myocytes Protects Against Age‐Related Sarcopenia

open access: yesJournal of Cellular and Molecular Medicine, Volume 29, Issue 9, May 2025.
ABSTRACT Skeletal muscles constantly consume energy, and this consumption level increases correspondingly to the levels of physical activity. Mitochondrial energy metabolism requires constant supplementation with oxygen and substrates for ATP production. Limitation of the mitochondrial substrate supply leads to energy deprivation, which may be followed
Andrey Y. Vinokurov   +7 more
wiley   +1 more source

Mineralogy, geochemistry and the nature of lightning of luminescent layers in the Bazhenov formation of the West Siberian sedimentary basin

open access: yes, 2020
Актуальность. Изучение минералого-геохимических особенностей люминесцирующих прослоев, выделенных в отложениях баженовской свиты на территории Западно-Сибирского осадочного бассейна (Томской области и сопредельных регионов), позволит уточнить их ...
Kondrashova, Elena Sergeevna   +1 more
core   +1 more source

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