Results 91 to 100 of about 455,834 (341)

Spin light of neutrino in gravitational fields

, 2004
We predict a new mechanism for the spin light of neutrino ($SL\nu$) that can be emitted by a neutrino moving in gravitational fields. This effect is studied on the basis of the quasiclassical equation for the neutrino spin evolution in a gravitational ...
Adak M., Ahluwalia D. V., ALEXANDER GRIGORIEV, ALEXANDER STUDENIKIN, Athar H., Bruggen M., Cardall C. Y., Casini H., Crocker R., Dvornikov M., Dvornikov M., Egorov A., Fujikava K., Grigoriev A., Grossman Y., Landau L. D., Lobanov A., Lobanov A., MAXIM DVORNIKOV, Nieves J., Piriz D., Studenikin A., Wudka J.   +22 more
core   +1 more source

Buchdahl compactness limit and gravitational field energy [PDF]

, 2020
Naresh Dadhich
openalex   +1 more source

GRAVITATIONAL FIELD OF SPHERICAL BRANES

Modern Physics Letters A, 2008
The warped solution of Einstein's equations corresponding to the spherical brane in five-dimensional AdS is considered. This metric represents interiors of black holes on both sides of the brane and can provide gravitational trapping of physical fields on the shell.
openaire   +3 more sources

Continuum Mechanics Modeling of Flexible Spring Joints in Surgical Robots

Advanced Robotics Research, EarlyView.
A new mechanical model of a tendon‐actuated helical extension spring joint in surgical robots is built using Cosserat rod theory. The model can implicitly handle the unknown contacts between adjacent coils and numerically predict spring shapes from straight to significantly bent under actuation forces.
Botian Sun, Liang Zhang, Jianwen Zeng, Xuefeng Wang   +3 more
wiley   +1 more source

Gravitational waves in Newton’s gravitation and criticism of gravitational waves resulting from the General Theory of Relativity (LIGO)

Қарағанды университетінің хабаршысы. Физика сериясы, 2019
The most important conclusion from this article is that from the General Theory of Relativity do not result any gravitational waves, but just ordinary modulation of the gravitational field intensities caused by rotating of bodies.
Р. Шостэк, П. Гуральски, К. Шостэк   +2 more
doaj   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

Advanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds, Donan Satria Yudha, Parvez Alam   +2 more
wiley   +1 more source

Effect of the gravitational field strength on the rate of chemical reactions

Open Physics
The magnitude of the rate of chemical reactions also depends on the position in the gravitational field where a chemical reaction is being carried out. The rate of chemical reaction conducted at a stronger gravitational field, i.e., near the surface of ...
Wasif Baig Mirza
doaj   +1 more source

Fundamental Relation for the Ideal Gas in the Gravitational Field and Heat Flow. [PDF]

Entropy (Basel), 2023
Hołyst R, Żuk PJ, Makuch K, Maciołek A, Giżyński K.   +4 more
europepmc   +1 more source

A short note on the buoyant force in nonuniform gravitational fields [PDF]

, 2022
Pier Franco Nali
openalex   +1 more source

Backpropagation Through Soft Body: Investigating Information Processing in Brain–Body Coupling Systems

Advanced Robotics Research, EarlyView.
This study explores how information processing is distributed between brains and bodies through a codesign approach. Using the “backpropagation through soft body” framework, brain–body coupling agents are developed and analyzed across several tasks in which output is generated through the agents’ physical dynamics.
Hiroki Tomioka, Katsuma Inoue, Yasuo Kuniyoshi, Kohei Nakajima   +3 more
wiley   +1 more source