Results 141 to 150 of about 3,675 (265)
Geometry of Weak Metric f-Manifolds: A Survey
MathematicsThe interest of geometers in f-structures is motivated by the study of the dynamics of contact foliations, as well as their applications in physics. A weak f-structure on a smooth manifold, introduced by the author and R. Wolak, generalizes K.
Vladimir Rovenski
doaj +1 more source
Local and Remote Impacts of Regional Irrigation on Near‐Surface Temperature
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.Abstract Irrigation is a major human intervention in the global land‐atmosphere system. However, increasing climate variability and associated regional water scarcity may lead to abrupt reductions in irrigation. In this study, we use the Community Earth System Model to investigate the global near‐surface air temperature response to irrigation cessation
Huazhen Li +5 more
wiley +1 more source
Relativistic Dynamics of Vector Bosons in the Field of Gravitational Radiation
, 2020 We consider a model of the state evolution of relativistic vector bosons, which includes both the dynamical equations for the particle four-velocity and the equations for the polarization four-vector evolution in the field of a nonlinear plane ...
Balakin A., Kurbanova V.
core
ON THE TOTALLY GEODESIC SPACELIKE HYPERSURFACES IN CONFORMALLY STATIONARY SPACETIMES [PDF]
We study complete noncompact spacelike hypersurfaces immersed into conformally stationary spacetimes, equipped with either one or two conformal vector fields.
L. Velásquez, Marco Antonio +1 more
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Geodesic Completeness of some Lorentzian Simple Lie Groups
We investigate geodesic completeness of left-invariant Lorentzian metrics on a simple Lie group $G$ when there exists a left-invariant Killing vector field $Z$ on $G$.
Vanaei, Mohammad Javad; id_orcid +2 more
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Evolution and Conceptual Insights into the Geometric Phase of Light: A Comprehensive Review
Advanced Photonics Research, Volume 7, Issue 6, June 2026.This review presents a unified account of the geometric phase of light, linking its fundamental principles to diverse manifestations in polarization, spatial, and vector modes. By connecting theoretical frameworks with key experimental realizations, it reveals a coherent physical picture that deepens understanding and stimulates new directions in ...
A. Srinivasa Rao
wiley +1 more source
Invariant totally geodesic unit vector fields on three-dimensional Lie groups
, 2005 38 ...
openaire +3 more sources
Pollinator Dependency and Regional Climate Affect Crop Yield Development Under Climate Change
Ecology and Evolution, Volume 16, Issue 6, June 2026.This study addresses the question if and how climate change, with rising temperatures and increasing risks of drought events, has affected the yield of entomophilous, that is, insect‐pollinator‐dependent, crops in the past decades. We found weaker yield increases with warming.
Paula Prucker +2 more
wiley +1 more source
The companion equations and the moyal-nahm equations [PDF]
, 2000 The first part of this thesis is concerned with the companion equations. These are equations of motion for the companion Lagrangian which is proposed to be the Lagrangian for a field theory associated with strings and branes, similar to the Klein-Gordon ...
Baker, Linda Margaret
core
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.The Milun Fault forms the northernmost onshore segment of the Longitudinal Valley fault system, a plate‐boundary suture between the Eurasian and Philippine Sea plates in eastern Taiwan, and poses a significant seismic hazard to Hualien City. Despite destructive earthquakes in 1951 and 2018, the shallow structure, long‐term slip behavior, and ...
Wen‐Jeng Huang +6 more
wiley +1 more source