Results 41 to 50 of about 268,305 (340)
Particle Physics in Intense Electromagnetic Fields [PDF]
The quantum field theory in the presence of classical background electromagnetic fields is reviewed. We give a pedagogical introduction to the Feynman-Furry method of describing non-perturbative interactions with very strong electromagnetic fields. A particular emphasis is given to the case of the plane-wave electromagnetic field for which the charged ...
arxiv +1 more source
An Electromagnetic Problem [PDF]
THE electromagnetic problem enunciated by Prof. Comstock in NATURE of November 19 admits of being solved without any reference to the corpuscular nature of electricity and without going beyond the basis of Maxwell's theory.
openaire +3 more sources
Cerebello‐Prefrontal Connectivity Underlying Cognitive Dysfunction in Spinocerebellar Ataxia Type 2
ABSTRACT Objective Spinocerebellar ataxia type 2 (SCA2) is a hereditary cerebellar degenerative disorder, with motor and cognitive symptoms. The constellation of cognitive symptoms due to cerebellar degeneration is named cerebellar cognitive affective syndrome (CCAS), which has increasingly been recognized to profoundly impact patients' quality of life;
Ami Kumar+7 more
wiley +1 more source
Investigation of Electromagnetic Sub-Modeling Procedure for the Breeding Blanket System
The outcome of the electromagnetic (EM) analyses carried out during the DEMO pre-conceptual phase demonstrated that EM loads are relevant for the structural assessment of the breeding blanket (BB) and, in particular, for the definition of the boundary ...
Ivan Alessio Maione+2 more
doaj +1 more source
The precise measurement of surface refractive index changes is crucial in biosensing, providing insights into bioreceptors–analytes interactions.
Hadrien Fasseaux+2 more
doaj +1 more source
Interaction between gravitational radiation and electromagnetic radiation [PDF]
In this review paper we investigate the connection between gravity and electromagnetism from Faraday to the present day. The particular focus is on the connection between gravitational and electromagnetic radiation. We discuss electromagnetic radiation produced when a gravitational wave passes through a magnetic field.
arxiv +1 more source
Electromagnetic Radiation* [PDF]
Electromagnetic radiation, commonly referred to as light, underpins all spectroscopic techniques, ranging from the highly energetic gamma rays, through x-rays, ultraviolet, visible, infrared, microwaves to the low-energy radio waves. The principles of wave- and particle-like behaviour determine the nature of the radiation and its interaction with ...
openaire +4 more sources
RhoA and Rac1 as Mechanotransduction Mediators in Colorectal Cancer
Analysing RhoA and Rac1 protein levels in Colorectal cancer (CRC) samples under mechanical strain highlights their potential as diagnostic markers. Monitoring their activity could offer valuable insights into how cancer spreads, paving the way for new approaches to better understand and diagnose colorectal cancer.
Sharda Yadav+5 more
wiley +1 more source
Terahertz rectification in ring-shaped quantum barriers
Many experiments have been performed that study rectification by exciting electrons to tunnel across a single quantum barrier. Here, the authors take a 2-dimensional approach by combining 2D closed-loop tunneling barriers with broken symmetry to enable ...
Taehee Kang+7 more
doaj +1 more source
The Electric Origin of Magnetic Forces Theory: General Framework
This paper presents the first general framework to explain the magnetic force as a result of electric force interactions between current charges moving at any constant speed and combination.
Waseem G. Shadid, Reem Shadid
doaj +1 more source