Suchergebnisse - "SPHERES"

Interacting particle systems with mobility and demographic dynamics as biological models

Autoren: Almodóvar del Pozo, Alejandro

Thesis Advisors: Galla, Tobias, López Sánchez, Cristóbal, Gomila Villalonga, Damià Agustí

Quelle: TDX (Tesis Doctorals en Xarxa)

Schlagwörter: Self-propelled particles, Phase diagrams, Brownian motion, Population dynamics, Hard spheres, Partícules autopropulsades, Diagrames de fases, Moviment brownià, Dinàmica de poblacions, Esferes dures, Partículas autopropulsadas, Diagramas de fases, Movimiento browniano, Dinámica de poblaciones, Esferas duras, Física de la Matèria Condensada

Time: 530.1

Dateibeschreibung: application/pdf

Zugangs-URL: http://hdl.handle.net/10803/695653

Exact anisotropic properties of hard spheres in narrow cylindrical confinement.

Autoren: Montero, Ana M. Santos, Andrés

Quelle: Journal of Chemical Physics. 7/14/2025, Vol. 163 Issue 2, p1-15. 15p.

Schlagwörter: *SPHERES, *RADIAL distribution function, *THERMOPHYSICAL properties, *PROPERTIES of matter, *HIGH pressure (Science)

Rendezvous Search on a Sphere: The Astronaut Problem.

Autoren: Henrichsen, Andrew Madison Parente, Nicholas John Wierman, John Charles et al.

Quelle: Naval Research Logistics. Oct2025, Vol. 72 Issue 7, p1036-1055. 20p.

Schlagwörter: *MONTE Carlo method, SPHERES, SYNCHRONIZATION

Understanding an Australian sphere of influence beyond national identity

Autoren: Hilding Lundström, Magnus

Quelle: Australian Journal of International Affairs. 79(3):449-465

Schlagwörter: Spheres of influence, middle power, Australia, perception, Political Science, Statsvetenskap

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-14209
https://doi.org/10.1080/10357718.2025.2491700

Synthesis of submicron carbon spheres by rapid hydrothermal carbonization of glucose in a microchannel reactor

Autoren: Xu, Ruilong Zhu, Yongquan Zhang, Lixiong et al.

Quelle: Journal of Industrial and Engineering Chemistry. 149:486-496

Schlagwörter: Submicron carbon spheres, Glucose, Microchannel reactor, Rapid hydrothermal carbonization, Chemical Technology, Kemisk teknologi

Dateibeschreibung: electronic

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-111637
https://doi.org/10.1016/j.jiec.2025.02.004

Egan conjecture holds.

Autoren: Drozdov, Sergei (AUTHOR) smdrozdov@gmail.com

Quelle: Discrete Applied Mathematics. Dec2025, Vol. 377, p562-572. 11p.

Schlagwörter: *GEOMETRY, *SPHERES, *EUCLIDEAN distance, *MATHEMATICS

On the probability estimates of quadrature rules from uniformly sampled points on spheres.

Autoren: Zheng, Ruigang Zhuang, Xiaosheng

Quelle: Analysis & Applications. Nov2025, p1-26. 26p.

Schlagwörter: *SPHERES, *SPHERICAL harmonics, *SAMPLING methods, *VORONOI polygons, *PROBABILITY measures, *EMPIRICAL research, *LEBESGUE measure

Integrability of the magnetic geodesic flow on the sphere with a constant 2-form.

Autoren: Bolsinov, Alexey V. Konyaev, Andrey Yu. Matveev, Vladimir S.

Quelle: International Journal of Geometric Methods in Modern Physics. Nov2025, p1. 13p.

Schlagwörter: *GEODESIC flows, *SPHERES, *INTEGRABLE systems, *CONTINUOUS time models, *QUADRATIC forms, *INTEGRAL equations

View Factor for Two Spheres.

Autoren: Degweker, S. B.¹ (AUTHOR) degweker@rediffmail.com

Quelle: Nuclear Science & Engineering. Nov2025, Vol. 199 Issue 11, p1749-1755. 7p.

Schlagwörter: *SPHERES, *NUCLEAR reactor cores, *NEUTRON scattering, *HEAT radiation & absorption, *HEAT transfer, *MATHEMATICAL optimization

Parallel Sections of a Convex Body by Planes Tangent to an Inner Sphere.

Autoren: Aguilar-Arteaga, Victor A. Jerónimo-Castro, Jesús

Quelle: American Mathematical Monthly. Nov2025, Vol. 132 Issue 9, p926-929. 4p.

Schlagwörter: *CONVEX bodies, *SPHERES, *GEOMETRIC surfaces, *GEOMETRIC shapes

Parametric Data Collection of Spheres Rolling on an Oscillating Track.

Autoren: Arbaiza, J. Boyajian, D.

Quelle: Experimental Techniques. Oct2025, Vol. 49 Issue 5, p863-871. 9p.

Schlagwörter: *SPHERES, *OSCILLATIONS, *DATA acquisition systems, *ENGINEERING, *MATERIALS science, *ROTATIONAL motion, *TRAJECTORIES (Mechanics)

Fundamental n‐quandles of links are residually finite.

Autoren: Dhanwani, Neeraj Kumar Saraf, Deepanshi Singh, Mahender

Quelle: Bulletin of the London Mathematical Society. Oct2025, Vol. 57 Issue 10, p3133-3150. 18p.

Schlagwörter: *SPHERES

A Lower Bound on the Number of Colours Needed to Nicely Colour a Sphere.

Autoren: Ágoston, Péter^1,2 (AUTHOR) agostonp@renyi.hu

Quelle: Discrete & Computational Geometry. Oct2025, Vol. 74 Issue 3, p691-718. 28p.

Schlagwörter: *COLOR, *SPHERES, *MATHEMATICS, *MANIFOLDS (Mathematics), *GEOMETRIC shapes, *GRAPH theory

Watching, Listening and Learning: KGB Agentura in Soviet Lithuania.

Autoren: Hornsby, Robert (AUTHOR) r.hornsby@leeds.ac.uk

Quelle: Europe-Asia Studies. Apr2025, Vol. 77 Issue 3, p463-486. 24p.

Schlagwörter: LITHUANIANS, SPHERES, NINETEEN sixties, LISTENING, ARCHIVES

Tingley's problem for complex combinatorial Tsirelson spaces: Tingley's problem for complex combinatorial...: R. Wang et al.

Autoren: Wang, Ruidong Bai, Zihan Huang, Xujian

Quelle: Banach Journal of Mathematical Analysis. Apr2025, Vol. 19 Issue 2, p1-21. 21p.

Schlagwörter: SPHERES

The Roundest Object in the Universe.

Autoren: PLAIT, PHIL (AUTHOR)

Quelle: Scientific American. Feb2025, Vol. 332 Issue 2, p79-81. 3p. 1 Color Photograph.

Schlagwörter: *SPHERES, *SOUNDS

The 4-dimensional disc embedding theorem and dual spheres.

Autoren: Powell, Mark Ray, Arunima Teichner, Peter

Quelle: Selecta Mathematica, New Series. Sep2025, Vol. 31 Issue 4, p1-25. 25p.

Schlagwörter: *EMBEDDING theorems, *SPHERES, *TOPOLOGY

The Rest of the Tilings of the Sphere by Regular Polygons.

Autoren: Adams, Colin¹ (AUTHOR) cadams@williams.edu

Quelle: Mathematical Intelligencer. Sep2025, Vol. 47 Issue 3, p252-260. 9p.

Schlagwörter: *SPHERES, *TILING (Mathematics), *POLYHEDRA, *DESIGN, *PLATONIC solids, *POLYGONS

Effect of mass ratio on vortex shedding of a tethered sphere in the lock-in regime.

Autoren: Kovalev, Daniel Eshbal, Lior van Hout, René

Quelle: Physics of Fluids. Sep2025, Vol. 37 Issue 9, p1-13. 13p.

Schlagwörter: *VORTEX shedding, *SPHERES, *VORTEX motion, *INERTIA (Mechanics), *FLOW coefficient, *FLOW measurement

Laplacian Conditions and Sphericity of Hypersurfaces in the Nearly Kähler 6-Sphere.

Autoren: Al-Dayel, Ibrahim¹ (AUTHOR)

Quelle: Mathematics (2227-7390). Aug2025, Vol. 13 Issue 16, p2673. 9p.

Schlagwörter: *HYPERSURFACES, *SPHERES, *DIFFERENTIAL geometry, *KAHLERIAN manifolds, *VECTOR fields, *SPHERICAL geometry, *LAPLACIAN operator