Zobrazeno 1 - 10
of 734
pro vyhledávání: '"Webber W"'
Autor:
Webber W P Liao, Jonathan W Arthur
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e25055 (2011)
The Major Histocompatibility Complex (MHC) plays an important role in the human immune system. The MHC is involved in the antigen presentation system assisting T cells to identify foreign or pathogenic proteins. However, an MHC molecule binding a sel
Externí odkaz:
https://doaj.org/article/e70c931be164441cbf14284507e5e8e7
Autor:
Lesser, Ronald P.1,2 (AUTHOR) rl@jhmi.edu, Webber, W. R. S.1 (AUTHOR), Miglioretti, Diana L.3,4 (AUTHOR)
Publikováno v:
Scientific Reports. 2/1/2024, Vol. 14 Issue 1, p1-18. 18p.
In this paper we compare galactic electron spectra measured up to TeV energies by AMS2 and CALET and that measured by Voyager at the lowest energies down to 1 MeV with that calculated using a Monte Carlo diffusion model for electron propagation in th
Externí odkaz:
http://arxiv.org/abs/1810.11100
In this paper we report a study of the isotopic composition of Li, Be, B and N, Ne nuclei from a 5 year time period beyond the heliopause using the CRS instruments on Voyager. By comparing the isotopic ratios, 15N/14N and 22Ne/20Ne outside the helios
Externí odkaz:
http://arxiv.org/abs/1810.08589
Studies on Voyager 1 using the CRS instrument have shown the presence of sub-MeV electrons in the interstellar medium beyond the heliopause. We believe that these electrons are the very low energy tail of the distribution of galactic GeV cosmic ray e
Externí odkaz:
http://arxiv.org/abs/1807.00799
Autor:
Webber, W. R., Villa, T. L.
Using Leaky Box Model propagation calculations for H nuclei and a Monte Carlo diffusion propagation model for electrons, starting from specific source spectra, we have matched the observed LIS spectra of these cosmic rays measured by Voyager at lower
Externí odkaz:
http://arxiv.org/abs/1806.02808
Autor:
Webber, W. R.
This paper determines the relative source spectra of cosmic ray H and He nuclei using a Leaky Box model for galactic propagation and the observed spectra of these nuclei from ~10 MeV/nuc to ~1 TeV/nuc. The observations consist of Voyager 1 measuremen
Externí odkaz:
http://arxiv.org/abs/1805.09895
We have measured the intensity and spectra of the cosmic ray secondary isotopes 2H and 3He and the primary isotopes H and 4He between 20-85 MeV/nuc during a 5 year time period after Voyager 1 (V1) crossed the heliopause. The data reported here is fro
Externí odkaz:
http://arxiv.org/abs/1802.08273
We have obtained the energy spectra of cosmic ray He, B, C, O, Mg, S and Fe nuclei in the range 0.5-1.5 GeV/nuc and above using the penetrating particle mode of the High Energy Telescope, part of the Cosmic Ray Science (CRS) experiment on Voyagers 1
Externí odkaz:
http://arxiv.org/abs/1712.02818
Autor:
Webber, W. R.
This paper examines the cosmic ray He and C nuclei spectra below ~1 GeV/nuc, as well as the very rapid increase in the He/C ratio below ~100 MeV/nuc, measured by Voyager 1 beyond the heliopause. Using a simple Leaky Box Model (LBM) for galactic propa
Externí odkaz:
http://arxiv.org/abs/1711.11584