Results 41 to 50 of about 586 (178)

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, Volume 14, Issue 5, 2 February 2026.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source

A >70‐Myr‐Long Geomagnetic Field Reversal Hyperactivity Across the Ediacaran‐Cambrian Transition

Geophysical Research Letters, Volume 52, Issue 23, 16 December 2025.
Abstract The long‐term variation of the geomagnetic field is a key constraint for unraveling the geodynamo processes and the evolution of Earth's deep interior. However, the geomagnetic reversal pattern during the Ediacaran–Cambrian transition remains elusive. Here we present an integrated magneto‐ and cyclo‐stratigraphic study of a ∼1.8‐Myr‐long, late
Fuyun Shen, Bin Wen, Phil J. A. McCausland, Zheng Gong, Zongmin Zhu, Fangzheng Liu, Jingyi Wang   +6 more
wiley   +1 more source

WONOEP XVII appraisal: Targeting network excitability beyond the synapse ‐Neurotransmitter, ionic, and electro ‐diffusions

Epilepsia, Volume 66, Issue 11, Page 4139-4161, November 2025.
Abstract Epilepsy affects approximately 1% of the population worldwide, and although medications are effective in the majority of cases, seizures persist in approximately 30% of patients. Despite the effort to develop new antiseizure drugs, the rate of pharmacoresistance in patients has not diminished over the past 3 decades. There is thus a real unmet
Vincent Magloire, Marco de Curtis, Jeffrey Noebels, Gilles Huberfeld, Piotr Suffczynski, Vadym Gnatkovsky, Olga Tyurikova, Dominique Durand, David C. Henshall, Cian McCafferty   +9 more
wiley   +1 more source

EFFICIENCY OF ACID TREATMENT OF THE BOTTOM BOREHOLE ZONE OF THE WELL FOR SEDIMENTS WITH HARD-TO-REMOVE RESERVES

Наука. Инновации. Технологии, 2022
Introduction . Prospects for the development of deposits with hard-to-recover reserves are associated with the huge potential of hydrocarbon reserves concentrated in the formations of the Bazhenov and Tyumen deposits .
A. Kopytov, S. Levkovich, E. Levitina, I. Kovalev   +3 more
doaj   +1 more source

Petrographic study of bazhenov formation by polarization microscopy

Yugra State University Bulletin, 2016
Researches of bazhenov formation petrographic thin section was carried out in some wells of west Latitude Priob, that is important part of perspective analysis of bazhenov formation oil and gas content. Special aspects of thin section descriptions was detailed, that was confirmed by photo.
Ludmila L Nesterova, Nikolay D Minaev
openaire   +2 more sources

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

European 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, A. Ferdinand, P. Koo‐Poeggel, M. Mölle, M. Bazhenov, L. Marshall   +5 more
wiley   +1 more source

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

ChemCatChem, 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, Heine Anton Hansen   +1 more
wiley   +1 more source

Assessment of oil resources and ranking of prospective areas of the Bazhenov Formation related geological risks and uncertainties [PDF]

Нефтегазовая геология: Теория и практика, 2023
In assessing the probability of geological success, a five-factor model proposed for a conventional oil system is generally used. As applied to the unconventional Bazhenov reservoir, the number of factors can be reduced to three.
Oksenoyd Е.Е., Popovskaya V.G., Sidorov A.A., Demichev P.S., Khalilov S.А.   +4 more
doaj  

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

Gender &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

Comparison of the auto oxidation kinetics of Bazhenov formation oil and Bazhenov formation solid organic matter

Башкирский химический журнал, 2011
The kinetic regularities of the autoxidation of oil was studied that chemical stage of the process termogas method of exposure in conventional oil reservoirs, as well as the kinetics of the autoxidation of solid organic matter rocks Bazhenov formation.
Zobov, P., Antonov, S., Bakulin, D., Guschina, Ju, Niskulov, E., Khlebnikov, V.   +5 more
openaire   +1 more source