Initial-beam-loading compensation system for high-intensity electron linacs

2005 ◽  
Vol 538 (1-3) ◽  
pp. 116-126 ◽  
Author(s):  
M. Satoh ◽  
T. Matsumoto ◽  
T. Shidara ◽  
S. Fukuda ◽  
H. Kobayashi ◽  
...  
Keyword(s):  
High Intensity ◽  
Compensation System ◽  
Initial Beam ◽  
Beam Loading

scholarly journals High intensity single bunch operation with heavy periodic transient beam loading in wide band rf cavities

2015 ◽  
Vol 18 (9) ◽  
Author(s):  
Fumihiko Tamura ◽  
Hideaki Hotchi ◽  
Alexander Schnase ◽  
Masahito Yoshii ◽  
Masanobu Yamamoto ◽  
...  
Keyword(s):  
High Intensity ◽  
Wide Band ◽  
Beam Loading ◽  
Rf Cavities

A New High Intensity Grid Cap for RCA-EMU-3 Electron Microscopes

1968 ◽  
Vol 26 ◽  
pp. 316-317
Author(s):  
George Christov ◽  
Bolivar J. Lloyd
Keyword(s):  
Electron Beam ◽  
Electron Microscope ◽  
High Voltage ◽  
High Intensity ◽  
Electron Gun ◽  
Tungsten Filament ◽  
Fluorescent Screen ◽  
Electron Microscopes ◽  
Pass Through ◽  
Ground Potential

A new high intensity grid cap has been designed for the RCA-EMU-3 electron microscope. Various parameters of the new grid cap were investigated to determine its characteristics. The increase in illumination produced provides ease of focusing on the fluorescent screen at magnifications from 1500 to 50,000 times using an accelerating voltage of 50 KV.The EMU-3 type electron gun assembly consists of a V-shaped tungsten filament for a cathode with a thin metal threaded cathode shield and an anode with a central aperture to permit the beam to course the length of the column. The cathode shield is negatively biased at a potential of several hundred volts with respect to the filament. The electron beam is formed by electrons emitted from the tip of the filament which pass through an aperture of 0.1 inch diameter in the cap and then it is accelerated by the negative high voltage through a 0.625 inch diameter aperture in the anode which is at ground potential.

Issues in California Workers' Compensation: Substantial Medical Evidence, Causation, and Apportionment

2020 ◽  
Vol 25 (5) ◽  
pp. 12-15
Author(s):  
Steven D. Feinberg
Keyword(s):  
Compensation System ◽  
Workers Compensation ◽  
Medical Evidence

Abstract This article describes special aspects of addressing and defining substantial medical evidence, causation, and apportionment in the California Workers' Compensation system. Substantial medical evidence is framed in terms of reasonable medical probability, and the opinion must be based on fact and not be speculative. The issue of whether the injury occurred in the course of employment is left to the Trier of Fact (WCAB judge). The issue of arising out of employment is a medical issue left to the physician. Apportionment applies to both the industrial and nonindustrial cause of the disability.

260: High Intensity Focused Ultrasound Combined with Endocrine Therapy in Treating High or Intermediate Risk Prostate Cancer

2006 ◽  
Vol 175 (4S) ◽  
pp. 86-86
Author(s):  
Makoto Sumitomo ◽  
Junichi Asakuma ◽  
Yasumasa Hanawa ◽  
Kazuhiko Nagakura ◽  
Masamichi Hayakawa
Keyword(s):  
Prostate Cancer ◽  
Endocrine Therapy ◽  
High Intensity ◽  
Focused Ultrasound ◽  
High Intensity Focused Ultrasound ◽  
Intermediate Risk ◽  
Risk Prostate Cancer
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