Zobrazeno 1 - 10
of 194
pro vyhledávání: '"D. A. Smart"'
Publikováno v:
Computer Systems Science and Engineering. 44:2065-2080
Publikováno v:
Space Weather. 16:1635-1643
Autor:
William Denig, D. F. Smart, A. L. Boright, R. McFadden, I. M. Hewins, Margaret A. Shea, William B. Cade, Delores J. Knipp, L. M. Kilcommons, A. C. Ramsay, E. D. Beard
Publikováno v:
Space Weather. 14:614-633
Although listed as one of the most significant events of the last 80 years, the space weather storm of late May 1967 has been of mostly fading academic interest. The storm made its initial mark with a colossal solar radio burst causing radio interfer
Publikováno v:
Journal of Geophysical Research: Space Physics. 121:1925-1933
Wolff et al. (2016) comment on Smart et al. (2014) and in doing so concentrate on issues other than the main point. They do not dispute our central assertion, the inadequate resolution of nearly all extant ice cores for detection of impulsive nitrate
Publikováno v:
Advances in Space Research. 57:681-700
We have determined eight-second averaged geomagnetic transmissions of 36–80 MeV protons for the large Solar Energetic Particle (SEP) events and geomagnetic activity level variations of October 1989 using measurements from the NOAA-10 and GOES-7 sat
Publikováno v:
Irrigation Science. 30:471-484
Sensible and latent heat flux densities were estimated in a level vineyard, a northeast aspect vineyard and a southwest aspect vineyard in the Napa Valley of California using the eddy covariance and surface renewal methods. Surface renewal is theoret
Autor:
D. F. Smart, M. A. Shea
Publikováno v:
Space Science Reviews. 171:161-188
Solar proton events can adversely affect space and ground-based systems. Ground-level events are a subset of solar proton events that have a harder spectrum than average solar proton events and are detectable on Earth’s surface by cosmic radiation
Autor:
D. F. Smart, A. K. Tolbert, R. A. Schwartz, Stephen White, R. J. Murphy, Brian R. Dennis, M. A. Shea, Gerald H. Share
Publikováno v:
The Astrophysical Journal. 869:182
Publikováno v:
Journal of Atmospheric and Solar-Terrestrial Physics. 71:1840-1845
We present a compelling similarity of impulsive nitrate enhancements observed in polar ice from the northern and southern hemispheres. This analysis concentrates on the period 1940–1950, during which time the first four recorded solar cosmic ray gr
Publikováno v:
Advances in Space Research. 44:1096-1106
The solar flare of 23 February 1956 and the resulting geophysical disturbance ranks as one of the most remarkable solar-terrestrial events of the twentieth century. It sparked many papers and has seldom been equalled. Fifty years after the Internatio