Studies on the Hemolytic Substance Produced by X-Ray Irradiation

Studies on combined x-ray irradiation and chemotherapy.

the plain x-ray the diagnosis of the acute abdomen_

چکیده ندارد.

Induction of radioresistant nasopharyngeal carcinoma cell line CNE-2R by repeated high-dose X-ray irradiation

Background: All To enhance the curative effect of radiotherapy, we established a radio-resistant cell line, CNE-2R from CNE-2, a radio-sensitive type of CNE, through repeated irradiation. The developed cell line provides a basis for further studies on the radio-resistance of CNE and the molecular mechanism of radiotherapy sensitization drugs. Materials and Methods: The CNE-2 cell line was selec...

Strong x-ray emission from high-temperature plasmas produced by intense irradiation of clusters.

The interaction of an intense laser pulse with large s,100 Åd clusters present in pulsed gas jets is shown to produce novel plasmas with electron temperatures far in excess of that predicted by abovethreshold ionization theory. The enhanced absorption of the laser light by the dense clusters results in the production of high ion charge states via collisional ionization resulting in strong x-ray...

ESR investigation of sucrose radicals produced by 0.25−4.5 Gy doses of X-ray irradiation

We investigated stable radicals produced by 0.25-4.5 Gy doses of X-ray irradiation of sucrose. Electron spin resonance (ESR) is able to observe the signal from sucrose irradiated at 0.25 Gy. The ESR signal intensity of the radicals is related to the accumulated dose, and it increases linearly with increasing absorbed dose. In addition, we examined the effect of dose rate (0.50-1.5 Gy/min) on th...