Results 21 to 30 of about 30,311 (94)
Brazilian Journal of Radiation SciencesNatural radioactive materials have been part of the ecosystem since the formation of the Earth. Monitoring these nuclides in rocks, soils, groundwater, and air is essential for the scientific community and for implementing mitigation measures.
Rodrigo Sanas Zamboni +3 more
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Validation of the stamping method for CaSO4:RE + Teflon® pellets production
Brazilian Journal of Radiation Sciences, 2015 The IPEN method for the CaSO4:RE + Teflon® production, developed and patented at the Dosimetric Materials Laboratory – LMD/IPEN in the earlier 1980’s, [1] is highly time-demanding, so that the use of the stamping method, already widely industrially ...
Maira Goes Nunes, Leticia Lucente Campos
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, 2010 Distributed by Microcinema International/Microcinema DVD, 1636 Bush St., Suite #2, SF, CA 94109; 415-447-9750Produced by Lucius C KuertDirected by Lucius C Kuert2010, DVD, color, 62 min. It’s a familiar story for artists: find a cheap quiet place to live
Barbara J. Walter
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Brazilian Journal of Radiation SciencesThe “Centro de Desenvolvimento da Tecnologia Nuclear” (CDTN) is developing the prototype of a computer-controlled mechanism for moving a nuclear fuel irradiation capsule, called “Dispositivo de Movimentação da Cápsula” (DMC).
Eduardo Tadeu Stehling Saraiva +3 more
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Brazilian Journal of Radiation Sciences, 2015 This work is demonstrated the step by step how to segment color images on the thoracic region of an adult in order to separate the tumor volume at present same conditions without significantly changing the values of R components (Red), G (Green) and B ...
Jose Wilson Vieira +4 more
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Techniques in detect selective leaching in metal components
Brazilian Journal of Radiation SciencesSelective leaching is a corrosion type in, in which certain element in an alloy is preferentially removed from a material, leaving behind a porous or weakened material that can affect its quality and structural integrity.
Maritza Rodríguez Gual +2 more
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Estudo de caso sobre o efeito da radiação cósmica em sistemas embarcados em aeronaves
Brazilian Journal of Radiation Sciences, 2015 Nêutrons de alta energia, gerados a partir da interação da radiação cósmica com átomos da atmosfera, podem provocar efeitos indesejáveis nos dispositivos aviônicos.
Adriane Cristina Mendes Prado +3 more
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, 1919 Physical condition: GoodIn this report, an operative working in the Mill reports on the activities of mill ...
Operative #798
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Brazilian Journal of Radiation SciencesEstimating the radiation doses received from the growing demand for Computed Tomography (CT) scans helps to optimize protocols and image quality. With the aim of evaluating medical exposures in total abdomen protocols, this study extracted CT data from ...
Florencia Agustina Perez Gutierrez +5 more
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