Radioecology -- Brazil : Ecos do Brasil. Pgm 06, Ecos radioativos / direção e roteiro, Dener Giovanini ; produtora, Joana Levy
2011
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Radioecology -- Congresses : Equidosimetry : ecological standardization and equidosimetry for radioecology and environmental ecology / edited by F. Bréchignac and G. Desmet
Radiofrequency. : Transformational Satellite (TSAT) Communications Systems. Falling Short on Delivering Advanced Capabilities and Bandwidth to Ground-Based Users
Radiofrequency spectroscopy -- Congresses. : NMR and EPR spectroscopy / papers presented at Varian's Third Annual Workshop on Nuclear Magnetic Resonance and Electron Paramagnetic Resonance, held at Palo Alto, California
Isotopes that exhibit radioactivity and undergo radioactive decay. (From Grant & Hackh's Chemical Dictionary, 5th ed & McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
1
Radiogolven. : Hickman's analog and RF circuits / Ian Hickman
1998
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Radiogpraphy : Neutron imaging and applications : a reference for the imaging community / Ian S. Anderson, Robert L. McGreevy, Hassina Z. Bilheux, editors
2009
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RADIOGRAFIA (CONGRESSOS) : Radiography with neutrons : [proceedings of a] conference held 10-11 September, 1973 at the University of Birmingham / technical editor, M.R. Hawkesworth
1975
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Radiografía -- Matemáticas : Application-inspired linear algebra / Heather A. Moon, Thomas J. Asaki, Marie A. Snipes
2022
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Radiografia mèdica. : Medical imaging contrast agents : a clinical manual / Sukru Mehmet Erturk, Tomoaki Ichikawa, Suzan Saylisoy, editors
A noninvasive method for assessing BODY COMPOSITION. It is based on the differential absorption of X-RAYS (or GAMMA RAYS) by different tissues such as bone, fat and other soft tissues. The source of (X-ray or gamma-ray) photon beam is generated either from radioisotopes such as GADOLINIUM 153, IODINE 125, or Americanium 241 which emit GAMMA RAYS in the appropriate range; or from an X-ray tube which produces X-RAYS in the desired range. It is primarily used for quantitating BONE MINERAL CONTENT, especially for the diagnosis of OSTEOPOROSIS, and also in measuring BONE MINERALIZATION