Results 31 to 40 of about 240 (106)

Transverse spin Hall effect and polarization twist ribbon at the sharp focus

open access: yesКомпьютерная оптика
In this work, using the Richards-Wolf formalism, we found explicit analytical expressions for the coordinates of the major and minor axes of the polarization ellipse centered in the focal plane for a cylindrical vector beam of integer order n. For such a
V.V. Kotlyar   +3 more
doaj   +1 more source

Effects of liming on soil physical and chemical properties in Europe and North America: A review

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 3, September 2025.
Abstract Soil acidity is one of the major constraints limiting crop production worldwide. About 50% of the global arable land is acidic. Liming remains an effective strategy for soil acidity amelioration and improvement of soil fertility. The objective of this review was to summarize information on liming effects on soil physical and chemical ...
Priscillar Wenyika   +3 more
wiley   +1 more source

Spin-orbital conversion of the light field immediately behind an ideal spherical lens

open access: yesКомпьютерная оптика
The Richards-Wolf equations not only adequately describe a light field distribution at the sharp focus, but are also able to describe a light field distribution just behind an ideal spherical lens, i.e. on a converging spherical wavefront.
V.V. Kotlyar   +4 more
doaj   +1 more source

Raising the Roof of the World: Intra‐Crustal Asian Mantle Supports the Himalayan‐Tibetan Orogen

open access: yesTectonics, Volume 44, Issue 9, September 2025.
Abstract The Himalayan‐Tibetan orogen formed via the ongoing collision of India and Asia. Its colossal elevations stem from buoyant crustal roots that doubled in thickness during continental collision, widely believed to result from Indian crust under‐thrusting its Asian counterpart and Asian crustal thickening. However, a single crustal layer of up to
P. Sternai   +11 more
wiley   +1 more source

Stable isotope analysis reveals individual variations in feeding habits among wild Japanese macaques

open access: yesEcological Research, Volume 40, Issue 4, Page 523-538, July 2025.
In this study, we conducted a dietary analysis using stable isotopes on the Japanese macaque (Macaca fuscata) group on Koshima Island, Japan. As a result, we clarified the variation in isotope ratios at the individual level, and indicated that this variation is affected by attributes such as sex or dominance‐subordinate relationships in this group ...
Kazuho Funakawa   +2 more
wiley   +1 more source

Seedling emergence of guar (Cyamopsis tetragonoloba L.) genotypes and their growth under irrigation water salinity

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 2, June 2025.
Abstract Salinity and water scarcity are threatening the sustainability of agriculture in the arid regions of the world. There is an urgent need to develop information on suitable crops that can tolerate salinity and drought to ensure the long‐term viability of agriculture in these regions.
Jhaman Das Suthar   +4 more
wiley   +1 more source

Do Not Let the Beginning Trap you! On Inhibition, Associative Creative Chains, and Hopfield Neural Networks

open access: yesThe Journal of Creative Behavior, Volume 59, Issue 2, June 2025.
ABSTRACT Creative thinking stems from the cognitive process that fosters the creation of new ideas and problem‐solving solutions. Artificial intelligence systems and neural network models can reduce the intricacy of understanding creative cognition. For instance, the generation of ideas could be symbolized as patterns of binary code in which clusters ...
Ronald Mtenga   +2 more
wiley   +1 more source

Hall Effect at the Focus of an Optical Vortex with Linear Polarization. [PDF]

open access: yesMicromachines (Basel), 2023
Kotlyar VV   +3 more
europepmc   +1 more source

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