Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Peter W Schuck"'
Autor:
Zhaochun Chen, Ronald E Engle, Chen-Hsiang Shen, Huaying Zhao, Peter W Schuck, Emily J Danoff, Hanh Nguyen, Norihisa Nishimura, Kevin W Bock, Ian N Moore, Peter D Kwong, Robert H Purcell, Sugantha Govindarajan, Patrizia Farci
Publikováno v:
PLoS Pathogens, Vol 16, Iss 8, p e1008793 (2020)
Transmission to chimpanzees of a precore hepatitis B virus (HBV) mutant implicated in acute liver failure (ALF) in humans did not cause ALF nor the classic form of acute hepatitis B (AHB) seen upon infection with the wild-type HBV strain, but rather
Externí odkaz:
https://doaj.org/article/5612fb1e37e748f7a7ed1136e5a4617d
Autor:
Ruoyu Wang, David F. Fouhey, Richard E. L. Higgins, Spiro K. Antiochos, Graham Barnes, J. Todd Hoeksema, K. D. Leka, Yang Liu, Peter W. Schuck, Tamas I. Gombosi
Publikováno v:
The Astrophysical Journal, Vol 970, Iss 2, p 168 (2024)
Vector magnetograms of the Sun’s photosphere are cornerstones for much of solar physics research. These data are often produced by data-analysis pipelines combining per-pixel Stokes polarization vector inversion with a disambiguation that resolves
Externí odkaz:
https://doaj.org/article/5f136cbe855a46b7986b1f514f70a5d8
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 270, Iss 2, p 30 (2024)
We develop a general description of how information propagates through a magnetohydrodynamic (MHD) system based on the method of characteristics and use that to formulate numerical boundary conditions that are intrinsically consistent with the MHD eq
Externí odkaz:
https://doaj.org/article/1aef751e92d04bd9a291d60c89e24b7b
Autor:
Peter W. Schuck, Mark G. Linton
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 156 (2024)
Magnetic helicity, H , measures magnetic linkages in a volume. The early theoretical development of helicity focused on magnetically closed systems in ${ \mathcal V }$ bounded by $\partial { \mathcal V }$ . For magnetically closed systems, ${ \mathca
Externí odkaz:
https://doaj.org/article/9ddc5a09f58c43c191a813d959299723
Publikováno v:
The Astrophysical Journal, Vol 936, Iss 1, p 94 (2022)
This article presents results that challenge the paradigms that (1) the convection zone is the source of the radial magnetic field in the photosphere and (2) that coronal currents are neutralized from the perspective of the photosphere. We demonstrat
Externí odkaz:
https://doaj.org/article/c93650cc31f54a1db5202a07f9c1f7ff
Autor:
David F. Fouhey, Richard E. L. Higgins, Spiro K. Antiochos, Graham Barnes, Marc L. DeRosa, J. Todd Hoeksema, K. D. Leka, Yang Liu, Peter W. Schuck, Tamas I. Gombosi
We investigate the cross-calibration of the Hinode/SOT-SP and SDO/HMI instrument meta-data, specifically the correspondence of the scaling and pointing information. Accurate calibration of these datasets gives the correspondence needed by inter-instr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c98f66c3df36f78771f84528a23a7dd9
Autor:
Richard E. L. Higgins, David F. Fouhey, Spiro K. Antiochos, Graham Barnes, Mark C. M. Cheung, J. Todd Hoeksema, K. D. Leka, Yang Liu, Peter W. Schuck, Tamas I. Gombosi
Both NASA’s Solar Dynamics Observatory (SDO) and the JAXA/NASA Hinode mission include spectropolarimetric instruments designed to measure the photospheric magnetic field. SDO’s Helioseismic and Magnetic Imager (HMI) emphasizes full-disk, high-cad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89421ccb5accc423bac480a96d70dcf3
http://arxiv.org/abs/2108.12421
http://arxiv.org/abs/2108.12421
Autor:
Alex Glocer, Antti Pulkkinen, Peter W. Schuck, Daniel T. Welling, Robert S. Weigel, Gary Quaresima, Seán P. Blake, Denny M. Oliveira
Publikováno v:
Space Weather. 19
Autor:
K. D. Leka, Yang Liu, Peter W. Schuck, Graham Barnes, J. Todd Hoeksema, Richard Higgins, Tamas I. Gombosi, Dichang Zhang, Spiro K. Antiochos, David F. Fouhey
The Helioseismic and Magnetic Imager (HMI) on board NASA’s Solar Dynamics Observatory produces estimates of the photospheric magnetic field, which are a critical input to many space weather modeling and forecasting systems. The magnetogram products
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2cb7adccfc0250e320cf63c2161952b
http://arxiv.org/abs/2103.17273
http://arxiv.org/abs/2103.17273
Publikováno v:
Journal of Geophysical Research: Space Physics. 126