Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. T. Nolte"'
Publikováno v:
Solar Physics. 60:207-210
We compare average values of solar wind stream amplitude, maximum velocity and half-width for periods shortly after the minima preceding Solar Cycles 20 and 21. The differences between average amplitudes and half-widths are not significant, but highe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::952f408daf830aaa6f7b81436a7049ef
https://doi.org/10.1007/bf00152344
https://doi.org/10.1007/bf00152344
Autor:
J. T. Nolte, D. G. Wentzel, M. Gerassimenko, Zdeněk Švestka, Allen S. Krieger, R. D. Petrasso
Publikováno v:
Solar Physics. 55:401-412
Several physical processes that can affect the emission from structures in the corona are investigated on the basis of images of coronal X-ray and XUV emission structures. Changes in emission accompanied by little or no change in large-scale magnetic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ef9d862d0cc2419e6e11243c8d7e6e
https://doi.org/10.1007/bf00152583
https://doi.org/10.1007/bf00152583
Autor:
J. T. Nolte, Edmond C. Roelof
Publikováno v:
Journal of Geophysical Research. 82:2175-2186
Coronal magnetic field structure is investigated by using solar and interplanetary magnetic polarity measurements and by using observations of solar wind plasma and energetic particles during the first 8 months of 1965. When it is compared by using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3918c16bcd0347c752f5a5f737dda02
https://doi.org/10.1029/ja082i016p02175
https://doi.org/10.1029/ja082i016p02175
Publikováno v:
Solar Physics. 60:143-153
We examine the relationship between coronal hole evolution and solar active regions during the Skylab period. We find a tendency for holes to grow or remain stable when the activity nearby, seen as calcium plages and bright regions in X-rays, is pred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d286e15b0d7a301df6bb514109ff207
https://doi.org/10.1007/bf00152339
https://doi.org/10.1007/bf00152339
Publikováno v:
Solar Physics. 48:121-125
Thermal bremsstrahlung from the X-ray observed plasma accounts for most of the observed 9.1 cm emission from McMath 12336, an old, spotless active region, on June 2, 1973. This implies that only a small fraction of the emission measure within the act
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb3f5544a830f73704acceeb5676968a
https://doi.org/10.1007/bf00153338
https://doi.org/10.1007/bf00153338
Publikováno v:
Solar Physics. 51:459-471
It is shown analytically that the transition from a high-speed stream source to the ambient coronal conditions is quite rapid in longitude in the high corona. This sharp eastern coronal boundary for the solar wind stream sources is strongly suggested
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa543ebd6fa82f6d59862914010eecf0
https://doi.org/10.1007/bf00216379
https://doi.org/10.1007/bf00216379
Publikováno v:
Solar Physics. 57:129-139
The evolution of coronal hole boundary positions on a time scale of approximately 1 day is studied on the basis of an examination of all coronal holes observed by Skylab from May to November 1973. It is found that a substantial fraction (an average o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37a51f0af58e09e447072b990430ce73
https://doi.org/10.1007/bf00152050
https://doi.org/10.1007/bf00152050
Publikováno v:
Solar Physics. 63:113-118
Skylab S-054 data have been used to examine the flux from X-ray bright points with ∼ 90 s time resolution. There is evidence of a steady heating input, similar to one reported for active region loops. Also observed are impulsive brightenings of bri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558557eafd5939df786172468f5e833d
https://doi.org/10.1007/bf00155701
https://doi.org/10.1007/bf00155701
Publikováno v:
Solar Physics. 50:491-500
Onsets of some 40 to 45 low-energy proton events during the years 1957 1969 coincided in time with transits of well-defined sector boundaries across the Earth. These events can be interpreted as long-lived proton streams filling up some of the magnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edea9b65f9f06d0cbc3e595bdb554e74
https://doi.org/10.1007/bf00155310
https://doi.org/10.1007/bf00155310
Autor:
Z. Svestka, R. L. Moore, J. T. Nolte, H. W. Dodson-Prince, S. F. Martin, O. C. Mohler, R. D. Petrasso
Publikováno v:
Solar Physics. 78:271-285
Revised temperature and density estimates are provided in a synthesis of previous studies of the two-ribbon solar flare of July 29, 1973 and results are compared with observations of a similar event by the Solar Maximum Mission on May 21, 1980. Photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0275d9761b67c3ceca8fb979500e50fc
https://doi.org/10.1007/bf00151609
https://doi.org/10.1007/bf00151609