X Rays
Ionization and heating by X-rays and cosmic rays
... to X-rays seems in ...for X-rays. X-rays mostly propagate along the radial direction and deposit heat at the place of their ...by X-ray heating indicated mass loss rates ...
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X-Rays and Scattering from Filters Used in Diagnostic Radiology
... of X-rays and their wavelength are inversely proportional (higher energy = lower wavelength), and the continuous spectrum minimum wavelength decreases as the accelerating voltage (kV) of the X-ray ...
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SIMBOL X a formation flying mission for hard X-rays astrophysics
... Simbol–X is basically built using a classical Wolter I optics focusing X–rays onto a focal plane detector system. The gain in maximum energy is achieved by having a long focal length, of 30 metres in ...
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THE EFFECTS OF X RAYS ON INSEMINATION AND SPERM RETENTION IN DROSOPHILA
... The effect of X rays on insemination success and retention of sperm during storage in inseminated females was studied by direct microscopic estimates of the relative fullness[r] ...
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Young, Low-Mass Stars: X-rays and Circumstellar Environments
... of X-rays on planet formation in disks orbiting M stars, we must characterize the X-ray emission properties of such stars at pre-MS ages >3 Myr, ...Chandra X-ray Observatory during Cycle 18 ...
248
A multiphase Suzaku study of X rays from τ Sco
... signal-to-noise X-ray spectral data of the early massive star τ Sco ...Suzaku X-ray Imaging Spectrometer (XIS) ...hard X-ray emission requiring hot plasma at temperatures in excess of 10 MK whereas ...
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Computerized Tomography, X-rays, and the Radon Transform
... the x-ray projections either by actual x-rays or some other ...than x-rays), snow packs on the Alps, and violins and other bowed ...its x-ray ...
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Measurement of absorbed dose to water for medium energy X-rays
... The photon fluence spectra at a depth in a water phantom were calculated on a Meiko computing surface that consists of 23 floating point transputers. The Monte Carlo computer code system Electron Gamma Shower' version 4 ...
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An integrated approach for prescribing fewer chest x-rays in the ICU
... Chest x-rays (CXRs) are the main imaging tool in intensive care units (ICUs). CXRs also are associated with concerns inherent to their use, considering both healthcare organization and patient perspectives. ...
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Recognition of X rays bones: Challenges in the Past, Present and Future
... The X-ray image is complex in nature because X-rays have the complexity of noise, bone density variability, inter-patient size variability, ...the X-ray division is a challenging ...of ...
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Medical images such as X-rays, computed tomography (CT) images,
... as X-rays, computed tomography (CT) images, positron emission tomography (PET) images, dual energy X-ray ab- sorptiometry (DXA), and magnetic resonance images (MRIs) are essential tools for ...
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IDENTIFICATION OF HALF-TRANSLOCATIONS PRODUCED BY X-RAYS IN DETACHING ATTACHED-X CHROMOSOMES OF DROSOPHILA MELANOGASTER
... It has been possible to prove genetically that a t least one half of the tested cases of detachment of attached-X chromosomes by X-rays consisted of half-translocations with [r] ...
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Line focus x-ray tubes-a new concept to produce high brilliance x-rays.
... medical x-ray imaging contrast arises from relative differences in the absorption coefficient, which are usually low in soft ...the x-ray source have to be much smaller than the wavelengths λ measuring in ...
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Internet hand x rays: A comparison of joint space narrowing and erosion scores (Sharp/Genant) of plain versus digitized x rays in rheumatoid arthritis patients
... of x- rays with early disease ...film x-ray, without the use of a magnifying lens or bright light, could quite easily receive a score of 1 ...net x-ray, which may provide clearer contrast on a ...
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Algorithms of the Femtoscope: KeV X Rays Cure Cancer While MeV X Rays Only Burn the Cells
... Normally, the cells get their energy in the mitochondria, energy centers that are in the cytoplasm and whose work allows healthy cells to grow and carry out the chemical reactions that allow them to be alive. But in an ...
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Discovery of X rays and its Impact in India
... cathode rays and it is believed that he was very close to the discovery of ...cathode rays can penetrate the aluminium window and can travel a few inches in air by observing the fluorescence produced on ...
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Biological Effects of X-rays on X-ray Technicians
... X-rays are harmful if one is exposed for a long time and effects associated are stochastic effects. If an individual frequently undergo x-ray examination of higher doses then deterministic effects ...
5
1. Various wavelet techniques for x-rays using thresholding
... Abstract: In recent years, there are many techniques that are used in image processing for de-noising and retaining the edges of an image. There are different noises found in an image and for their removal application ...
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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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CHROMOSOMAL ABERRATION IN AN INFANT FOLLOWING THE USE OF DIAGNOSTIC X-RAYS
... Table I lists the diagnostic x-ray cx- aminations made on this child and includes the date of the examinations, the number of films taken, the roentgenographic tecim- nique used, and tim[r] ...
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