Results 91 to 100 of about 46,447 (277)
On the relationship of cosmic ray flux and precipitation
, 2001 This paper evaluates whether there is empirical evidence to support the hypothesis that solar variability is linked to the Earth's climate through the modulation of atmospheric precipitation processes.
Kniveton, DR, Todd, MC
core
Cosmic ray streaming instability generated in the intergalactic medium [PDF]
, 2015 We study the effects of the cosmic ray instabilities excited by the current associated with an inhomogeneous distribution of sources of extragalactic cosmic rays, with average density ns. We find that under certain conditions, the resulting current can
Marta D'Angelo +5 more
core +1 more source
Cosmologically safe QCD axion as a present from extra dimension
Physics Letters B, 2015 We propose a QCD axion model where the origin of PQ symmetry and suppression of axion isocurvature perturbations are explained by introducing an extra dimension. Each extra quark–antiquark pair lives on branes separately to suppress PQ breaking operators.
Masahiro Kawasaki +2 more
doaj +1 more source
Journal of Raman Spectroscopy, EarlyView.This study addresses calibration drift in Raman spectroscopy by transforming 1D spectra into 2D spider plot images processed by pretrained convolutional neural networks. This visualization strategy effectively converts detrimental spectral wavenumber shifts into simple image rotations, allowing the deep learning model to maintain high classification ...
Azadeh Mokari +2 more
wiley +1 more source
Space Weather Effects on Heart Rate Variations: Sex Dependence
AtmosphereThe effects of solar activity and the accompanying space weather events on human pathological conditions, physiological parameters and other psycho-physiological disturbances have been analyzed in numerous recent investigations.
Maria-Christina Papailiou +1 more
doaj +1 more source
Elastic scattering in geometrical model
Physics Letters B, 2016 The experimental data on proton–proton elastic and inelastic scattering emerging from the measurements at the Large Hadron Collider, calls for an efficient model to fit the data.
Zbigniew Plebaniak, Tadeusz Wibig
doaj +1 more source
Permafrost and Periglacial Processes, EarlyView.ABSTRACT The Hurd Rock Glacier, located on Livingston Island (South Shetland Islands archipelago, Maritime Antarctica), is a tongue‐shaped feature composed of angular boulders, displaying transverse ridges and furrows, and featuring lobate structures, which are more prominently developed in its frontal sector.
Rosana Menéndez‐Duarte +5 more
wiley +1 more source
Cosmic ray transport in starburst galaxies and possible observables [PDF]
, 2019 The nuclei of starburst galaxies are unique sources of high-energy radiation where ideal condi-tions for cosmic ray acceleration and confinement might be achieved.
Blasi, P. +3 more
core
Heart Rate Variations During Two Historic Geomagnetic Storms: October and November 2003
AtmosphereThe investigation of the two phenomena of Space Weather, i.e., Forbush decreases in the cosmic ray intensity and geomagnetic storms, is a highly developing field of modern scientific research, since these two phenomena can affect not only technological ...
Maria-Christina Papailiou +1 more
doaj +1 more source
New Journal of Physics, 2009 27 pages, 3 figures, review to appear in New Journal of Physics [Focus Issue]
Sommers, Paul, Westerhoff, Stefan
openaire +2 more sources