Radiation Field
Radiation Field Preference for Radiographic Anatomical Markers by Radiographers in a University Teaching Hospital in Nigeria
... Markers placed in the primary radiation field are sharp and aesthetic if placed on non-essential anatomy. In the event of burn-out due to over-penetration, they still appear legible. In the image of the ...
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Controlling The Association Of Lightning Electrostatic Field In Lightning Radiation Field Measurement System
... electric field considered as radiation which are high and low frequency ...the radiation field is the only field component observed at long range beyond a few 10s of ...The ...
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Radiation field size and dose determine oncologic outcome in esophageal cancer
... to radiation therapy target volumes after Def-CRT with similar radi- ation field design and dose as in the Intergroup 0123 Study ...the radiation fields sufficient since most of the recurrences are ...
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Analysis of aperture antennas in inhomogenous media
... For a given aperture field distribution the antenna aperture admittance and the radiation field are expressed here, for the first time, in terms of two auxiliary quantities directly rela[r] ...
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Development of Simulation Models of Respiratory Tracking and Synchronizing for Radiotherapy »
... large radiation field. However, when a large radiation field is used, the large radiation dose delivered to the patient in one session can cause severe side effects; thus, irradiation ...
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The CERN-EU high-energy Reference Field (CERF) facility: applications and latest developments
... reference field similar to the ones encountered in the proximity of high-energy accelerators and at cruising altitudes in civil ...of radiation protection instrumentation, to nuclear physics, studies of ...
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The radiative heating of plane parallel and spherical atmosphere
... We again assume that "Pi is greater than and we define the parameter, y \ to be their ratio; . When n equals unity the material is completely grey and the temperature of the particle is equal to the effective ...
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Three-dimensional Simulation of the Field Patterns Generated by an Integrated Antenna
... far- field simulation of the radiative field generated by the near-field scattering effects associated with an integrated multi-model ...of radiation field patterns focusing on, by way ...
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Electromagnetic Fields of Lightning Return Strokes- Revisited
... and radiation (field terms decreasing as 1/ r ) ...these field components dipole-static, dipole-induction and dipole- ...distant radiation fields, this division of the field components ...
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Assessment of Radiation Dose for Non Radiation Workers in the Medical Field Practices
... expanded radiation field, in the ICRU sphere at a depth d, on the radius vector op- posing the direction of radiation ...penetrating radiation it is d = 10 mm and H*(d) is written ...the ...
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The Monte Carlo photoionization and moving mesh radiation hydrodynamics code CMacIonize
... the radiation of an ionizing UV radiation field through a density field and self-consistently solves for the ionization and temperature structure, or as a radiation hydrodynam- ics code ...
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Prevalence of hypothyroidism among patients with breast cancer treated with radiation to the supraclavicular field: a single-centre survey
... RT to the SC area was performed by a ‘half-field tech- nique’. Non-opposing anterior and posterior beams to the SC area above the isocentre were used, sparing the spinal canal and humeral head. The upper end of ...
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A scheme for radiation pressure and photon diffusion with the M1 closure in RAMSES-RT
... the radiation. In such a scenario, the radiation builds up faster with an increasing speed of light, and with a low speed of light the trapping layer of gas may be destroyed by gravity ahead of the ...
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Determination Of Lightning Distance From Thunder And Radiation Electric Field
... lightning radiation and thunder ...electric radiation field and the acoustic signal recording ...the radiation of the electric field besides detecting acoustic ...
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Radiation Characteristics of Antennas on the Reactive Impedance Surface of a Circular Cylinder Providing Reduced Coupling
... the radiation pattern and the dependence of the coefficients of stand- ing waves on the value of the constant reactive imped- ance of a single waveguide located on the surface of a circular ...their ...
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A Molecular Basis of Olfaction: Odorant-Specific Electric-Field Emission
... The extraordinary sensitivity and discriminatory power of these miniscule appendages, found on all cells and in all species, presupposes an evolutionary advantage, evidenced by the preferential and overwhelming ...
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22Giancoli Ch 22 EM Waves
... electric field might produce a magnetic field, we use an indirect argument that goes something like ...netic field B at that segment, and then sum all these products over the complete closed ...the ...
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RADIATION HAZARDS IN THE FIELD OF PEDIATRICS
... mittee on Genetic Effects of Atomic Radia- tion2’ condones 10 r above background to the gonads up to age of 30 years as “reason- able.” Age 30 is selected because it is close to the aver[r] ...
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Double stratification effects on unsteady electrical MHD mixed convection flow of nanofluid with viscous dissipation and Joule heating
... electric field, magnetic field, thermal radiation, heat generation/absorption, chemical reaction, viscous dissipa- tion, and Joule heating for unsteady mixed convection flow of electrical conducting ...
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Radiation dose affected by mammographic composition and breast size: first application of a radiation dose management system for full field digital mammography in Korean women
... The present study also provides insight into the factors that may affect radiation dose. Two major factors that affect radiation dose are the amount of compression and the thickness of the breast [16 – 19]. ...
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