منابع مشابه
Interaction of ionizing radiation with matter.
The basic physical mechanisms by which different kinds of ionizing radiation interact with matter are described. Understanding of these processes, coupled with detailed knowledge of atomic structure, provides much of the foundation for the theory and practice of radiological health protection today.
متن کاملCollective Phenonema in the Interaction of Radiation with Matter
The aim of this communication is to present in a concentrated form the main ideas of a method, developed by the author, for treating strongly nonequilibrium collective phenomena typical of the interaction of radiation with matter, as well as to give a survey of several applications of the method. The latter is called the Scale Separation Approach since its basic techniques rely on the possibili...
متن کاملstudy of dna interaction with ethylenediaminetetraacetic acid and sesamol food additives
برهمکنش dnaتیموس گاوی طبیعی (ct-dna) با اتیلن دی آمین تترااستات (edta)در بافرtris-hcl با 8/7 ph ( دراین ph،edta به نمک دی سدیم تبدیل می شود) وسسامول در بافر tris-hcl با4/7 ph مورد بررسی قرار گرفته است. edta و سسامول استفاده فراوانی در تکنولوژی غذایی و صنعت شیمیایی دارند. مدل اتصال dna مربوط بهedta بوسیله اسپکتروفتومتری جذب، دورنگ نمایی حلقوی(cd)، ویسکومتری وژل الکتروفورز بررسی شده است. طیفuv ...
15 صفحه اولInteractions of Radiation with Matter
Basic Concepts The high-energy charged particles constituting galactic cosmic rays are nuclei of all the elements, accelerated to high energies, probably in supernova explosions within our galaxy. While nuclei of elements are also ejected by solar disturbances, the solar radiation of significance for radiation protection consists mainly of protons, which are the nuclei of hydrogen atoms. These ...
متن کاملMetriplectic Structure of a Radiation-Matter Interaction Toy Model
Giulia Marcucci, 2 Claudio Conti, 1 and Massimo Materassi 4 Department of Physics, University Sapienza, Piazzale Aldo Moro 5, 00185 Rome (IT). Institute for Complex SyStems, National Research Council (ISC-CNR), Via dei Taurini 19, 00185 Rome (IT).∗ Institute for Complex SyStems, National Research Council (ISC-CNR), Via Madonna del Piano 10, 50019 Sesto Fiorentino, Florence (IT). National Instit...
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ژورنال
عنوان ژورنال: Health Physics
سال: 2013
ISSN: 0017-9078
DOI: 10.1097/hp.0b013e318275b1a2