Results 1 to 10 of about 774 (110)
Efeito da fitase na biodisponibilidade do fósforo do farelo de arroz em frangos de corte [PDF]
Pesquisa Agropecuária Brasileira, 2002 O trabalho objetivou determinar a ação da enzima fitase sobre a biodisponibilidade do fósforo do farelo de arroz em dietas de frangos de corte, pela técnica de diluição isotópica. Os tratamentos consistiram de uma dieta sem farelo de arroz integral e sem
Ademir José Conte +4 more
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25 years of CENTIS. Pandemic and Radiopharmaceuticals
Nucleus, 2020 Close to its 25th anniversary, CENTIS evaluates its work in the context of the disorders triggered by COVID-19. For this purpose, the situation of nuclear medicine and radiopharmacy, before and during the epidemic and their current development prospects ...
J. Cruz Arencibia +2 more
doaj
El yacimiento subacuático de Las Amoladeras, Cabo de Palos (Cartagena). Nuevos enfoques
Zephyrus, 2020 El objetivo de este artículo es reinterpretar un conocido yacimiento subacuático en Las Amoladeras, en La Manga del Mar Menor, cerca de Cabo de Palos.
Alejandro G. SINNER +2 more
doaj +1 more source
Revista Ambiente & Água, 2014 Os principais aspectos do comportamento dinâmico fluvial das cargas dissolvida e particulada de uma microbacia de drenagem reflorestada com eucaliptos em Angatuba (SP) foram avaliados durante dois eventos chuvosos de 28 e 25 mm, respectivamente antes e ...
Diego Vendramini +2 more
doaj +1 more source
Ecuador es Calidad, 2020 El objetivo del estudio fue evaluar la fertilización nitro genada en la producción de rosas, a través del uso del isótopo nitrógeno 15 como trazador.
Emilio Basantes +4 more
doaj +1 more source
Nuclear imaging with radiolabeled monoclonal antibodies: old applications with new aproaches
Nucleus, 2020 In the beginning, radionuclide-labeled monoclonal antibodies were widely employed for the study of various diseases, mainly oncological, by immunoscintigraphy. They were gradually replaced by molecules with better performance such as peptides and 18F-FDG.
Anaís Prats Capote +3 more
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Losses of 15N-nitrogen by plant–soil system after herbicide application on black oat
Acta Agriculturae Scandinavica. Section B, Soil and Plant Science, 2017 Recent studies have demonstrated that the use of glyphosate or glufosinate-ammonium herbicides for some cover crop desiccation in conservationist systems could favor nitrogen (N) losses from the soil–plant system.
V. Damin +6 more
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Hormone determination service to hospital institutions the Center of Isotopes
Nucleus, 2019 Within the framework of the close collaboration between the Agency of Nuclear Energy and Advanced Technologies and the Ministry of Public Health, at the beginning of this century, and considering the need of different hospitals, the Center of Isotopes ...
L Pizarro Lou +7 more
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Phagocytosis in phosphate chromium (III) suspensions
Nucleus, 2015 Phagocytosis in vivo and in vitro of a suspension of chromic phosphate (III) labeled with and is studied. The radioactive particles dispersed in a media of 2 % gelatin in acetate buffer pH 4-4.5 have a predominant size of 0.8 μm and 5 μm.
Jorge Cruz Arencibia +4 more
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Isótopos estables del agua (δ2H y δ18O) en la península de Yucatán, México
Tecnología y ciencias del agua, 2022 La composición isotópica del agua (hidrógeno y oxígeno) es una herramienta muy útil para estimar balances hídricos, recarga de agua subterránea y evaporación.
Eduardo Cejudo +3 more
doaj +1 more source