low energy X-rays
Laparoscopic intersphincteric resection with intraoperative radiotherapy using low energy X rays for locally advanced ultra low rectal cancer
... In the past 2 years, we have operated five cases by this novel method. Due to the observed limited time, this study just introduced one case. We hope that more evidences would come to support it when more cases are ...
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Wavelength Dependent Effect of Low Energy X Rays on Mammalian Tissue Cells
... Percentage destruction or activation of the production of carbon dioxide and lactic acid as a function of photon energy due primarily to direct cellular effects.... In the introduction t[r] ...
179
Study of HMXB 4U0115+63 by RXTE Satellite
... Luminous X-ray binaries are classified as Low Mass X-ray Binary (LMXBs) and High Mass X-ray Binary (HMXB) systems depending on the mass of the donor ...Periodic X-ray pulsations with ...
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Young, Low-Mass Stars: X-rays and Circumstellar Environments
... their low luminosities and close-in habitable zones M stars represent the best targets for the discovery and characterization of potentially habitable exoplanets, but low-mass pre-main sequence stars are ...
248
Measurement of absorbed dose to water for medium energy X-rays
... Figure 3.2a shows that the NE2561, the two Farmer type chambers and the PTW Grenz chamber have a response in air that does not vary by more than 5% over the medium energy X-ray range. There are two design ...
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Safe Cancer Screening for Patients after Lumpectomy, Survivors, and Healthy Subjects
... the X-rays negates the world wide advocacy for healthy subjects to undergo a regular cancer screening by one of the common X-ray examinations that recommended by different cancer ...acceptably ...
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Characterization of X-ray emission from laser generated plasma
... the X-rays emissivity, the laser intensity has been modified changing separately the laser energy, the focal position and the pulse duration, as reported in ...at low laser intensity, a ...
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Biological Effects of X-rays on X-ray Technicians
... as low as 1 millirem, but under routine conditions their low-dose capability is approximately the same as for film ...relative energy independence, and its sensitivity to low ...
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Vol 4, No 4 (2018)
... Single-energy X-ray techniques use one source of radiation and the image usually shows the absorption degree of ...all X-ray equipment, are the possibility to discriminate the materials based on ...
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Ionization and heating by X-rays and cosmic rays
... cosmic rays onto the disk surface. In the present solar system, low-energy cosmic rays are suppressed because of diffusion, convection and adiabatic cooling in the solar ...The ...
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A water calorimeter for high energy X-rays and electrons
... high energy photons (®®Co or MV photons) and MeV electrons, the majority of the radiation chemistry that takes place in water is initiated by the low energy secondary electrons produced by the ...
161
The beta spectra of P 32 and P 33
... maximum energy of the ...maximum energy of ...This low-energy beta-group was also observed in phosphorus samples prepared from sulfur and lithium chloride irradiated with X-rays ...
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THE RELATIVE EFFECTS OF X-RAYS, GAMMA RAYS AND BETA RAYS ON CHROMOSOMAL BREAKAGE IN TRADESCANTIA
... Further experimental work of a very tedious nature would be required to settle this point definitely, but from the present results some difference in the mechanism of [r] ...
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A Model to Realize the Potential of Auger Electrons for Radiotherapy
... Abstract. Auger-electron-emitting radioisotopes provide a unique tool that enables the targeted irradiation of a small volume in their immediate vicinity. Over the last forty years, Auger emission has been established as ...
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ARE "PROGRESSIVE" MUTATIONS PRODUCED BY X-RAYS?
... treated flies were used as parents, the fourth, the nature of the cross used in the tests of the treated flies, the fifth and sixth, the numbers counted of female and male progen[r] ...
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CHROMOSOME ABERRATIONS INDUCED BY X-RAYS
... The proportion of chromosome aberrations produced by different amounts of irradiation also indicates that some of the fusions may be caused by a single hit which breaks two adjac[r] ...
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Comment on: “Investigating Earth’s Formation History Through Copper & Sulfur Metal–Silicate Partitioning During Core Mantle Differentiation” by Mahan et al (2018)
... secondary X-rays resulting from fluorescence at a distance from the analytical spot is rarely ...characteristic X-ray is generated by absorption of an X-ray of energy higher than that ...
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The Irradiation of CO2 Ice at 30 K with Low Energy Ions
... lose energy and will come to a halt either on the surface (causing sputtering) or within the ice ...high energy secondary electrons that go on to ionise and excite other molecules, in the process modify the ...
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54 Xe and 36Kr Gas Filled Proportional Counters and Characteristic X-Rays Detection
... of X-rays that have low ...a low atomic number, such as beryllium (Z=4), in order to minimize absorption of the incident radiation in the wall (L'Annunziata, ...
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GENETIC EFFECTS OF X-RAYS AND CATHODE RAYS ON OOCYTES OF HABROBRACON
... It has been shown repeatedly that if well-fed virgin females are incu- bated at 30°C and restrained from oviposition by removing the caterpillars from the vials for overnight, oocy[r] ...
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