Results 181 to 190 of about 3,608,924 (307)
Low‐Frequency Raman Spectra of Natural Pyrrhotites: Polarization Dependence for Its Lattice Modes
The present study found low‐wavenumber Raman modes of pyrrhotite Fe1‐xS at ~68, ~87, ~117, and ~230 cm−1 for the first time, thanks to a lab‐built Raman spectrometer, in which the optical path of the incident laser was purged by Ar gas. The sufficiently high signal‐to‐noise and signal‐to‐base ratios enabled us to obtain the polarization dependence of ...
Shu‐hei Urashima+5 more
wiley +1 more source
Theoretical challenges in acceleration and transport of ultra high energy cosmic rays: A review
The wealth of data collected in the last few years thanks to the Pierre Auger Observatory and recently to the Telescope Array made the problem of the origin of ultra high energy cosmic rays a genuinely experimental/observational one.
Blasi Pasquale
doaj +1 more source
Anomalous Cosmic Rays and Heliospheric Energetic Particles. [PDF]
Giacalone J+9 more
europepmc +1 more source
ABSTRACT Background Thermoregulation is critical for preventing hyperthermia during physical activity. In Huntington's disease (HD), research on possible thermoregulatory alterations has received little attention. Objectives We aimed to investigate and compare skin temperature differences before and after exercise between HD patients and healthy ...
Lucía Simón‐Vicente+7 more
wiley +1 more source
Cosmic-Ray Feedback on Bistable Interstellar Medium Turbulence
While cosmic rays ( E ≳ 1 GeV) are well coupled to a galaxy’s interstellar medium (ISM) at scales of L > 100 pc, adjusting stratification and driving outflows, their impact on small scales is less clear.
Roark Habegger+3 more
doaj +1 more source
Galactic cosmic ray propagation models using Picard [PDF]
We present results obtained from our newly developed Galactic cosmic-ray transport code PICARD, that solves the cosmic-ray transport equation. This code allows for the computation of cosmic-ray spectra and the resulting gamma-ray emission. Relying on contemporary numerical solvers allows for efficient computation of models with deca-parsec resolution ...
arxiv
The influence of solar-modulated regional circulations and galactic cosmic rays on global cloud distribution. [PDF]
Kumar V, Dhaka SK, Hitchman MH, Yoden S.
europepmc +1 more source
Wilms Tumor in Children with AMER1/WTX Germline Pathogenic Variants: A Multicenter Case Series
ABSTRACT Background 10–15% of children with Wilms tumor (WT) have predisposing genetic syndromes. Somatic mutations are frequently identified; however, germline pathogenic variants in AMER1 are much less prevalent and are associated with osteopathia striata with cranial sclerosis (OSCS).
Insiyah Campwala+9 more
wiley +1 more source
Este texto sintetiza a modulação pelas partículas do fluxo de raios cósmicos galáticos durante seu transporte na heliosfera, fornecendo algumas referências necessárias para a compreensão do assunto aos interessados no tema.
A.G. Izzo de Oliveira+2 more
doaj +1 more source
Space radiation quality factor for Galactic Cosmic Rays and typical space mission scenarios using a microdosimetric approach. [PDF]
Papadopoulos A+7 more
europepmc +1 more source