Neutron Activation Analysis(NAA). III. NAA in environmental sciences. 4. Soil.
نویسندگان
چکیده
منابع مشابه
Soil subsampling in environmental sciences: the role of granulometry.
Uncertainty associated to analytical results is an issue of major interest for the whole analytical community. A large effort has been made to improve analytical techniques and procedures aimed to achieve a well characterized uncertainty associated with analysis. However, it is becoming increasingly recognised that uncertainty deriving from sampling and subsampling can even dominate the global ...
متن کاملNeutron spectroscopy of water dynamics in NaX and NaA zeolites.
We have investigated the dynamics of water molecules in zeolites NaA and NaX by high-resolution quasielastic neutron scattering methods. Between 260 and 310 K, the local translational diffusive motion of water in the zeolites is one to two orders of magnitude slower than in bulk water. The Q dependence of the scattering shows effects of confinement and the presence of both relatively mobile and...
متن کامل4 . Bibliometrics of Tropical Soil Sciences : Some Reflections and Orientations
This chapter is a précis of the authors‘ Stratégies Scientifiques et Développement: Sols et Agriculture des Régions Chaudes (Paris: ORSTOM Editions, 1988). IFRSDC is a division of the Office de la Recherche Scientifique et Technique Outre-mer (ORSTOM). l . For a global introduction to bibliometrics, see J. P. Courtial. Introduction ci la Scientométrie (paris: Anthropos, 1990). 2. The first bibl...
متن کاملEnvironmental sciences.
Earth’s environment provides conditions conducive for life: an oxygenated atmosphere; water resources; and soil as a medium for plant growth. Environmental processes occurring on the planet govern the movement of air, energy, matter, and water. Through the study of Environmental Sciences, students will learn the science and experience the beauty of the outdoor environment. This degree program a...
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ژورنال
عنوان ژورنال: RADIOISOTOPES
سال: 1994
ISSN: 1884-4111,0033-8303
DOI: 10.3769/radioisotopes.43.240