scholarly journals Pulsed Power Applications in High Intensity Proton Rings

2006 ◽  
Author(s):  
W. Zhang ◽  
J. Sandberg ◽  
R. Cutler ◽  
L. Ducimetiere ◽  
A. Fowler ◽  
...  
Keyword(s):  
High Intensity ◽  
Pulsed Power ◽  
Proton Rings

scholarly journals Enhancements to the short pulse high intensity nanosecond X-radiator (SPHINX) pulsed power system

2015 ◽  
Author(s):  
Nathan R. Joseph ◽  
Mark E. Savage ◽  
Jacob C. Stephens ◽  
John A. Lott ◽  
Barbara A. Lewis ◽  
...  
Keyword(s):  
Power System ◽  
High Intensity ◽  
Short Pulse ◽  
Pulsed Power

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.

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
Sign in / Sign up

Export Citation Format

Share Document