Radon Concentrations Measurement in Aljouf, Saudi Arabia Using Active Detecting Method
نویسندگان
چکیده
منابع مشابه
Assessment of Annual effective Dose for Different Age Groups based on Radon Concentrations in the Groundwater of Qassim, Saudi Arabia
Introduction: Given that the groundwater is a radon contaminated and used as a source for drinking water, then measuring the amount contamination is of high necessity. Material and Methods: The measurement was performed using RAD-7 detector. Results: The measured radon concentration values ranged 1.20-15.4...
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Soil gas radon Rn concentration was measured at 12 location in the Al-Qassim area, using radon gas analyzer-type Alpha GUARD 2000 PRQ from Genitron Instruments (Germany). In each location four different depths were taken for soil gas measurements, staring from the ground surface. The results suggested that the largest concentration was 340 ± 22 Bq/m for 60cm depth at in Al-Tarfia point sample P...
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OBJECTIVES To investigate the frequency of irritable bowel syndrome (IBS), and symptoms compatible with this condition among male students studying in secondary schools for boys in AlJouf province of Saudi Arabia. METHODS A cross sectional study was conducted in April 2009, AlJouf province of Saudi Arabia, involving a self administered questionnaire (translated in Arabic) based on Manning and...
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"Broadcast" theory is one of the common theories explaining how phenomena and ideas spread. It is used by researchers in different fields of study. Having studied broadcast theory and its different components, this article tries to represent whether Islamic revolution of Iran has exerted influence on Saudi Arabia. And if positive, how it has influenced and how much it has been. The results sug...
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ژورنال
عنوان ژورنال: Natural Science
سال: 2014
ISSN: 2150-4091,2150-4105
DOI: 10.4236/ns.2014.611086