Results 21 to 30 of about 14,946 (152)
Cosmic Rays and the Askaryan Effect Reveal Subsurface Structure and Buried Ice on the Moon
Geophysical Research Letters, Volume 52, Issue 6, 28 March 2025.Abstract We present the first full‐wavelength numerical simulations of the electric field generated by cosmic ray impacts into the Moon. Billions of cosmic rays fall onto the Moon every year. Ultra‐high energy cosmic ray impacts produce secondary particle cascades within the regolith and subsequent coherent, wide‐bandwidth, linearly‐polarized radio ...
E. S. Costello +12 more
wiley +1 more source
, 2013 A quantum measurement-like event can produce any of a number of macroscopically distinct results, with corresponding macroscopically distinct gravitational fields, from the same initial state. Hence the probabilistically evolving large-scale structure of
Kent, Adrian
core +1 more source
International Journal of Mechanical System Dynamics, Volume 5, Issue 1, Page 101-112, March 2025.ABSTRACT A critical distance parameter is introduced to describe the stress gradient effect of notched metallic structures under random vibration loadings, which is the frequency domain expression of the theory of critical distance (TCD) based line method stress.
Daiyang Gao, Yuming Huang, Wenhe Liao
wiley +1 more source
Nonlinear Electromagnetic Fields As a Source of Universe Acceleration
, 2016 A model of nonlinear electromagnetic fields with a dimensional parameter $\beta$ is proposed. From PVLAS experiment the bound on the parameter $\beta$ was obtained.
Kruglov, S. I.
core +1 more source
Kombucha–Chlorella–Proteinoid Biosynthetic Classifiers of Audio Signals
Nano Select, Volume 6, Issue 2, February 2025.Novel bioelectronic composites, which consist of kombucha, chlorella, and proteinoids, exhibit exceptional audio classification capacities. This living material analyzes electrical waveforms obtained from sound sources, identifying complex audio inputs such as the English alphabet.
Panagiotis Mougkogiannis +2 more
wiley +1 more source
Inflation of universe due to nonlinear electrodynamics
, 2017 A model of nonlinear electrodynamics with a dimensional parameter $\beta$ is considered. Electromagnetic fields are the source of the gravitation field and inflation of the universe. We imply that the universe is filled by stochastic magnetic fields.
Kruglov, S. I.
core +1 more source
Modeling Toroidal Currents in the Ionospheric Electrojet Regions
Journal of Geophysical Research: Space Physics, Volume 130, Issue 1, January 2025.Abstract New basis functions, suitable for fitting magnetic field observations of the auroral and equatorial electrojets, are constructed by applying principal components analysis (PCA) to a set of rotated current loops in the ionospheric E‐layer.
P. Alken, G. D. Egbert
wiley +1 more source
Novel aspects of radiation reaction in the classical and the quantum regime
, 2014 This work is dedicated to the study of radiation reaction signatures in the framework of classical and quantum electrodynamics. Since there has been no distinct experimental validation of radiation reaction and its underlying equations so far and its ...
Di Piazza, Antonino +5 more
core +1 more source
Space Weather, Volume 23, Issue 1, January 2025.Abstract Ionospheric scintillations, which usually manifest as sudden, rapid fluctuations in radio wave signal phase and amplitude, challenge the reliability of satellite communication and navigation. Based on the single phase screen assumption, this study uses the one‐dimensional (1D) in‐situ plasma density data of ESA's Swarm constellation data to ...
Yuhao Zheng +4 more
wiley +1 more source
TIE‐GCM ROPE ‐ Dimensionality Reduction: Part I
Space Weather, Volume 23, Issue 1, January 2025.Abstract Physics‐based models of the ionosphere‐thermosphere system have been touted as the next big thing in the context of drag modeling and space operations for decades. However, the computational complexity of such models have primarily kept them being used operationally.
Piyush M. Mehta, Richard J. Licata
wiley +1 more source