منابع مشابه
Low cost air quality monitors to evaluate nanosized particulate matter. A pilot study
Particulate matter is defined as a mixture of airborne solid particles and liquid droplets that can be inhaled and may cause serious health problems. Such elements are currently measured utilizing air quality monitoring devices that provide information on PM 10 and PM 2.5 levels giving information on pollution levels. However, many difficulties are encountered in the determination of nanosized ...
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Building an up-do-date information technology (IT) infrastructure is one of the key issues in supporting both the technological and the economical advancement of developing countries. Several concepts promise to meet the special requirements arising, when applying them to the telecommunication infrastructure of these countries. With its ability to be applied to an existing copper-based public s...
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ژورنال
عنوان ژورنال: Oil & Gas Science and Technology – Revue de l’Institut Français du Pétrole
سال: 2010
ISSN: 1294-4475,1953-8189
DOI: 10.2516/ogst/2009089