Results 261 to 270 of about 2,660,702 (309)
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Communication & Sport, 2017
The 2015 Fédération Internationale de Football Association (FIFA) Women’s World Cup final, won by the United States women’s national team (USWNT), was the most-watched soccer match (men or women) in U.S. history. This quantitative content analysis examined 491 American newspaper front pages published on July 6, 2015, the day after the USWNT win ...
Travis R. Bell, Roxane Coche
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The 2015 Fédération Internationale de Football Association (FIFA) Women’s World Cup final, won by the United States women’s national team (USWNT), was the most-watched soccer match (men or women) in U.S. history. This quantitative content analysis examined 491 American newspaper front pages published on July 6, 2015, the day after the USWNT win ...
Travis R. Bell, Roxane Coche
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Le Journal de Physique IV, 1999
This paper presents some important specificities of high power accelerators. A general overview of some projects is given, followed by some basic recalls in accelerators physics. These recalls are used to describe the fundamental mecanisms leading to emittance growth and halo generation in high intensity beams.
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This paper presents some important specificities of high power accelerators. A general overview of some projects is given, followed by some basic recalls in accelerators physics. These recalls are used to describe the fundamental mecanisms leading to emittance growth and halo generation in high intensity beams.
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MRS Proceedings, 1994
ABSTRACTHigh power gyrotrons have been developed for application to plasma heating in the program of magnetically confined nuclear fusion research. Gyrotron power levels of up to 1 MW in long pulse operation (>ls) and up to 200 kW in true continuous operation (CW) have been demonstrated at frequencies in the 8 to 140 GHz range.
R. J. Temkin, K. E. Kreischer
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ABSTRACTHigh power gyrotrons have been developed for application to plasma heating in the program of magnetically confined nuclear fusion research. Gyrotron power levels of up to 1 MW in long pulse operation (>ls) and up to 200 kW in true continuous operation (CW) have been demonstrated at frequencies in the 8 to 140 GHz range.
R. J. Temkin, K. E. Kreischer
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IEEE Transactions on Nuclear Science, 1965
This paper will review the evolution of high power klystrons and their applications in supplying rf energy for linear accelerators. Other types of possible rf sources were considered for SLAC, and the reasons for the selection of klystrons will be given.
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This paper will review the evolution of high power klystrons and their applications in supplying rf energy for linear accelerators. Other types of possible rf sources were considered for SLAC, and the reasons for the selection of klystrons will be given.
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Optical Engineering, 1976
The design of optical components for high average power lasers requires some additional and unique considerations not present in low power systems. Most common components simply cannot survive in the hostile environment of a high power laser beam. The most successful approaches are those which most constructively deal with the problem of the absorption
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The design of optical components for high average power lasers requires some additional and unique considerations not present in low power systems. Most common components simply cannot survive in the hostile environment of a high power laser beam. The most successful approaches are those which most constructively deal with the problem of the absorption
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Electric and Hybrid Vehicle Technology International, 2019
Advances in charging infrastructure technology have enabled development of a fast-charging system that is already operating in major projects being rolled out all around the globe
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Advances in charging infrastructure technology have enabled development of a fast-charging system that is already operating in major projects being rolled out all around the globe
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1982
The field of high-power thyristors is reviewed from a historical point of view. In terms of switching power, it is found that there has been substantial growth over the years. The various properties of high-power thyristors are treated with respect to their influence on the electrical parameters.
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The field of high-power thyristors is reviewed from a historical point of view. In terms of switching power, it is found that there has been substantial growth over the years. The various properties of high-power thyristors are treated with respect to their influence on the electrical parameters.
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Increase in frequency of nuclear power outages due to changing climate
Nature Energy, 2021Ali Ahmad
exaly