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Marine Analytical Chemistry
This textbook offers a comprehensive and authoritative introduction to the latest analytical methods, tools and techniques used in the marine environment, bringing together the two fields of chemical oceanography and analytical chemistry. Divided into 11 chapters, the book starts with an overview of the main parameters of the marine carbon system, and it covers different sampling strategies used by the marine scientific community, and the different chemical analyses to measure trace metals, radionuclides and organic matter in the marine environment. Particular attention is given to the identification and quantification of marine persistent organic pollutants, emerging organic contaminants an...
The Natural Radiation Environment
All papers have been peer-reviewed. The NRE-VIII Symposium covered a variety of topics from cosmic rays in the solar system to exposure of biota to natural radioactivity, passing through terrorism with natural radionuclides. The Symposium was an example of multidisciplinarity.
International Intercomparison Exercises on Natural Radiation Measurements under Field Conditions
The main objective of this event was to test different instruments and detectors for the measurements of radon gas and external gamma radiation (dose rate) in real conditions in a place where the levels of natural radiation are quite high (an old uranium mine). The activities carried out consisted not only in the practical exercises but also in different lectures given by intenational experts from different fields of natural radioactivity who are recognized worldwide. A total number of 45 recognised international participant institutions (universities, reference laboratories and commercial companies) took part and this report presents the main results obtained in all the exercises.
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The Thinking Machine
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Puesta a punto de un sistema de detección y enumeración de Brettanomices spp y bacterias acéticas en vino mediante la PCR a tiempo real
Actualmente existen muchos métodos para la identificación de Brettanomyces spp y bacterias acéticas; no obstante, los métodos tradicionales tienen muchos inconvenientes como umbrales de detección altos, tiempos de espera, falsos positivos, no diferenciación de células vivas y muertas, etc. Por todos estos motivos existe la necesidad de aplicar un método fiable, específico y preventivo, ya que el proceso del vino es muy dinámico y este tipo de microorganismos pueden contaminar el producto provocando la alteración de las cualidades aromáticas, el gusto del vino y en situaciones extremas, la pérdida del producto vinificado. El presente trabajo tiene como objetivos: i) poner a punto...
