Results 121 to 130 of about 3,220 (254)
Abstract We present a new 3D Hikurangi subduction interface model by using an implicit modeling approach that integrates seismic‐reflection profiles, relocated hypocenters, focal mechanism orientations, and tomographic interpretations. The model reveals along‐strike transitions in slow slip events (SSEs) that correlate with subduction interface ...
Haoran Ma +4 more
wiley +1 more source
A cross‐sectional study conducted in 12 districts across four regions of Kazakhstan assessed LSDV seropositivity in cattle and livestock owners’ knowledge, attitudes and practices. Serum samples from 338 cattle were tested by ELISA, and questionnaires were completed by 533 livestock owners. Animal‐level and herd‐level seroprevalence were 23.4% and 18.8%
Assylay Sarzhigitova +11 more
wiley +1 more source
Abstract The horizontal surface motions of the Earth's crust induced by glacial isostatic adjustment (GIA) are highly sensitive to lateral variations in Earth properties. We construct 3D GIA models by incorporating both varying elastic lithospheric thickness and lateral viscosity variations in the asthenosphere in a global, compressible, self ...
Kaixuan Kang, Thorsten W. Becker
wiley +1 more source
ALMOST YAMABE SOLITON AND ALMOST RICCI-BOURGUIGNON SOLITON WITH GEODESIC VECTOR FIELDS
Summary: The aim of this paper is to prove some results about almost Yamabe soliton and almost Ricci-Bourguignon soliton with special soliton vector field. In fact, we prove that every compact non-trivial almost Ricci-Bourguignon soliton with constant scalar curvature is isometric to a Euclidean sphere.
openaire +2 more sources
Using Drones for Large Mammal Monitoring
Drones were used to obtain video data on animals and locations and distance from the midline was automatically determined by our pipeline so that the input for Distance sampling is generated. ABSTRACT Introduction The emergence of drones has profoundly transformed the field of large mammal monitoring, offering unprecedented capabilities for data ...
Chaim Chai Elchik +4 more
wiley +1 more source
Jacobi vector fields along geodesics in glued Riemannian manifolds
A glued Riemannian manifold \(M\) is a union of complete connected Riemannian manifolds which are glued at their boundaries. Some examples of surfaces of cylinders, surfaces of cones, tubular hypersurfaces are constructed. The variation vector fields along geodesics (locally minimizing curves) on \(M\) satisfy the Jacobi equation in each component ...
openaire +2 more sources
Isometric immersions into three‐dimensional unimodular metric Lie groups
Abstract We study isometric immersions of surfaces into simply connected three‐dimensional unimodular Lie groups endowed with either Riemannian or Lorentzian left‐invariant metrics, assuming that Milnor's operator is diagonalizable in the Lorentzian case.
Ildefonso Castro +2 more
wiley +1 more source
Measure and continuous vector field at a boundary II: geodesics and support propagation
Nonnegative measures that are solutions to a transport equation with continuous coefficients have been widely studied. Because of the low regularity of the associated vector field, there is no natural flow since nonuniqueness of integral curves is the general rule. It has been known since the works by L. Ambrosio [2] and L. Ambrosio and G. Crippa [3, 4]
Burq, Nicolas +2 more
openaire +2 more sources
Simple homotopy theory for Fukaya categories
Abstract We develop a categorical framework for simple homotopy theory in Fukaya categories, based on the fundamental group of the ambient symplectic manifold. When the first Chern class vanishes, we show that any isomorphism in the Fukaya category of a Weinstein manifold has trivial Whitehead torsion.
Yonghwan Kim
wiley +1 more source
Abstract An intense seismic swarm started on 27 January 2025 in the Santorini‐Amorgos region and lasted for approximately 45 days. A widely observed seismic tremor on 14 February 2025 suggested a volcanic origin for the 2025 Santorini crisis. Here we present an in‐depth combined seismological analysis of the earthquakes and tremors that occurred during
Jean Soubestre +5 more
wiley +1 more source

