Results 41 to 50 of about 4,166,217 (327)
Probing global aspects of a geometry by the self-force on a charge: Spherical thin-shell wormholes [PDF]
The self-interaction for a static point charge in the space-time of a thin-shell wormhole constructed connecting two identical Schwarzschild geometries is calculated in a series expansion. The electrostatic self-force is evaluated numerically.
de Celis, E. Rubín +2 more
core +3 more sources
New constraints for non-Newtonian gravity in nanometer range from the improved precision measurement of the Casimir force [PDF]
We obtain constraints on non-Newtonian gravity following from the improved precision measurement of the Casimir force by means of atomic force microscope.
A. Roy +27 more
core +2 more sources
Optimization of Braking Force for Electromagnetic Track Brake Using Uniform Design
Electromagnetic track brake is increasingly applied to improve emergency braking force together with the main wheel-rail brake system, while larger electromagnetic braking force is demanded.
Chun Xiang +4 more
doaj +1 more source
The IRDiRC Chrysalis Task Force: making rare disease research attractive to companies
Background: The International Rare Diseases Research Consortium (IRDiRC) is an international initiative that aims to use research to facilitate rapid diagnosis and treatment of rare diseases.
Katherine L. Beaverson +17 more
doaj +1 more source
Orbits in a generalized two-body problem [PDF]
The two-body problem is a well-known case of the general central force problem with an attractive, inverse square force. However, there are forms of spacecraft propulsion, such as solar sails and minimagnetospheric plasmapropulsion, which generate a ...
McInnes, C.R.
core +1 more source
Modeling of Attractive Force by Magnetic Wheel Used for Mobile Robot
Mobile robots that are required to climb inclined ferromagnetic surfaces typically employ magnetic wheels. In order to design magnetic wheels and to properly size the permanent magnet as magnetizing source without the need for finite element analyses, a ...
Myounggyu Noh +3 more
doaj +1 more source
EVACUACIONES DE EMERGENCIA CON PRESENCIA DE GRUPOS SOCIALES
In this work we study how the presence of social groups affect emergency evacuations. This investigation was carried out in the context of the Social Force Model (SFM).
E. A. Rozan +4 more
doaj +1 more source
α′-corrections to near extremal dyonic strings and weak gravity conjecture
We construct non-extremal dyonic string solutions in 6D minimal supergravity where the leading higher derivative corrections arise from either the type IIA string theory compactified on K3 or the heterotic string theory compactified on 4-torus.
Liang Ma, Yi Pang, H. Lü
doaj +1 more source
The collective behavior of the nuclear array in Drosophila embryos during nuclear cycle (NC) 11 to NC14 is crucial in controlling cell size, establishing developmental patterns, and coordinating morphogenesis.
Xiaoxuan Wu +3 more
doaj +1 more source
Interplay of Three-Body Interactions in the EOS of Nuclear Matter [PDF]
The equation of state of symmetric nuclear matter has been investigated within Brueckner approach adopting the charge-dependent Argonne $V_{18}$ two-body force plus a microscopic three-body force based on a meson-exchange model.
A. Lejeune +35 more
core +3 more sources

