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In-depth experimental search for a coupling between gravity and electromagnetism with steady fields [PDF]
Scientific ReportsAny means to control gravity like electromagnetism is currently out of reach by many orders of magnitude even under extreme laboratory conditions. Some often poorly executed experiments or pseudoscience theories appear from time to time claiming for ...
M. Tajmar, M. Kößling, O. Neunzig
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Energies, 2022 This work presents the investigation of graphite and reduced graphene oxide (RGO) reflectance as an important parameter for electronic devices’ protection.
Roman Kubacki +3 more
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Доклады Белорусского государственного университета информатики и радиоэлектроники, 2023 Analysis of studies in the field of targeted delivery of drugs, genes and stem cells showed a low level of accuracy of both applied and practical research in this area.
A. V. Churakov +2 more
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Negative index materials: at the frontier of macroscopic electromagnetism
Comptes Rendus. Physique, 2020 The notions of negative refraction and negative index, introduced by V. Veselago more than 50 years ago, have appeared beyond the frontiers of macroscopic electromagnetism and purely formal during 30 years, until the work of J.
Gralak, Boris
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18 GHz electromagnetic field induces permeability of Gram-positive cocci [PDF]
Scientific Reports, 2015 AbstractThe effect of electromagnetic field (EMF) exposures at the microwave (MW) frequency of 18 GHz, on four cocci, Planococcus maritimus KMM 3738, Staphylococcus aureus CIP 65.8T, S. aureus ATCC 25923 and S. epidermidis ATCC 14990T, was investigated.
Nguyen, The Hong Phong +6 more
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The quantum vacuum at the foundations of classical electrodynamics [PDF]
, 2010 In the classical theory of electromagnetism, the permittivity and the permeability of free space are constants whose magnitudes do not seem to possess any deeper physical meaning.
A. S. Villar +18 more
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Boyer-Lindquist space-times and beyond: Meta-material analogues [PDF]
, 2018 Physically reasonable stationary axisymmetric spacetimes can (under very mild technical conditions) be put into Boyer-Lindquist form. Unfortunately a metric presented in Boyer-Lindquist form is not well-adapted to the "quasi-Cartesian" meta-material ...
Schuster, Sebastian, Visser, Matt
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Revista de Matemática: Teoría y Aplicaciones, 2018 Modeling wave reflection and transmission is important for a diversity of applications in physics and engineering. Examples can be found in acoustics and electromagnetism. Computational wave propagation requires high order accuracy both in space and time
MÓNICA MESA MAZO +2 more
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Heliyon, 2019 In the magnetic field analysis of magnetic devices using a ferrite core, such as a pulse transformer, the frequency-domain analysis is often carried out using the measured complex permeability under different frequency range.
Mohendro Kumar Ghosh +7 more
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Quantum levitation by left-handed metamaterials [PDF]
, 2007 Left-handed metamaterials make perfect lenses that image classical electromagnetic fields with significantly higher resolution than the diffraction limit. Here we consider the quantum physics of such devices.
Casimir H B G +20 more
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