Results 21 to 30 of about 5,052,753 (344)
Comparison of Megavoltage Electron Dosimetry Beams in Radiation Therapy Using Different Protocols [PDF]
Journal of Kerman University of Medical SciencesBackground: International Atomic Energy Agency (IAEA) and American Association of physicist in Medicine (AAPM) have introduced new protocols for dosimetry of electron and photon megavoltage beams and increased them to more than five protocols at the ...
Zahra Jomehzadeh, Ali Jomehzadeh
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Chemosensors, 2021 The processes of scattering slow positrons with the possible formation of positronium play an important role in the diagnosis of both composite materials, including semiconductor materials, and for the analysis of images obtained by positron tomography ...
Elena V. Orlenko +2 more
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On the Classical Coupling between Gravity and Electromagnetism
Atoms, 2015 Coupling between electromagnetism and gravity, manifested as the distorted Coulomb field of a charge distribution in a gravitational field, has never been observed.
Maria Becker +2 more
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Data transmission by quantum matter wave modulation
New Journal of Physics, 2021 Classical communication schemes exploiting wave modulation are the basis of our information era. Quantum information techniques with photons enable future secure data transfer in the dawn of decoding quantum computers.
R Röpke, N Kerker, A Stibor
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Evaluation of the protective effect of inactivated foot and mouth disease subtype A-IRAN-05 using an electron beam in a guinea pig model [PDF]
مجله علوم و فنون هستهای, 2023 Foot and Mouth Disease Virus (FMDV) can cause a lot of economic losses in livestock. In this research FMDV subtype A-IRAN-05 was used. FMDV was multiplied on BHK21 cells and irradiated by electron beam (10, 20, 25, 30, 35, 40, 45, 50 kGy), then the dose ...
F. Motamedi Sedeh +2 more
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CTFFIND4: Fast and accurate defocus estimation from electron micrographs
bioRxiv, 2015 CTFFIND is a widely-used program for the estimation of objective lens defocus parameters from transmission electron micrographs. Defocus parameters are estimated by fitting a model of the microscope’s contrast transfer function (CTF) to an image’s ...
A. Rohou, N. Grigorieff
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Analysis of the mineral composition of hypomineralized first permanent molars [PDF]
Vojnosanitetski Pregled, 2015 Background/Aim. Hypomineralization of molars and incisors (molar-incisor hypomineralization - MIH) is defined as enamel hypomineralization of systemic origin of one or more of the four first permanent molars, which may be associated with changes
Martinović Brankica +3 more
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General Analysis of the Reaction e^+ + e^- → N + Ñ + π^0
East European Journal of Physics, 2022 The general analysis of the reaction , in the case of longitudinally polarized electron beam, has been performed in the one-photon-nnihilation approximation, accounting for the polarization states of the final nucleon.
Gennadiy I. Gakh +3 more
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THE USE OF LEAD CITRATE AT HIGH pH AS AN ELECTRON-OPAQUE STAIN IN ELECTRON MICROSCOPY
Journal of Cell Biology, 1963 Aqueous solutions of lead salts (1, 2) and saturated solutions of lead hydroxide (1) have been used as stains to enhance the electron-scattering properties of components of biological materials examined in the electron microscope.
E. Reynolds
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, 2012 Correlative light (LM) and transmission electron microscopic (TEM) analysis is useful, if ultrastructural details of cells need to be related to functional aspects which can only be examined at the LM level. The first protocol presented here introduces a relatively simple way of obtaining TEM images which, on the one hand, reveal ultrastructural ...
Luder, H U, Amstad-Jossi, M
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