Assessment of Sr-90 in water samples: precision and accuracy
نویسندگان
چکیده
منابع مشابه
Monte Carlo Dose Calculation of 90 Sr/ 90 Y Source in Water Phantom
Introduction: 90 Sr/ 90 Y source has been used for the intravascular brachytherapy to prevent coronary restenosis in the patients who have undergone angioplasty. The aim of this research is to determine the dose distribution of 90 Sr/ 90 Y source in a water phantom. Materials and Methods: In the present work, MCNP code has been applied to calculate the dose distri...
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patterns and variations in native and non-native interlanguage pragmatic rating: effects of rater training, intercultural proficiency, and self-assessment
although there are studies on pragmatic assessment, to date, literature has been almost silent about native and non-native english raters’ criteria for the assessment of efl learners’ pragmatic performance. focusing on this topic, this study pursued four purposes. the first one was to find criteria for rating the speech acts of apology and refusal in l2 by native and non-native english teachers...
15 صفحه اولLifetime risk assessment of Radium-226 in drinking water samples
Background: One of the most significant radionuclides in natural drinking waters is 226Ra and its decay products. It is potential of health problems, including cancer risk. In this study, the effect of 226Ra concentration in 28 drinking water samples collected from the North Guilan province was investigated. Materials and Methods: The activity concentrations of 226Ra were measured by using of r...
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ژورنال
عنوان ژورنال: Brazilian Journal of Radiation Sciences
سال: 2019
ISSN: 2319-0612,2319-0612
DOI: 10.15392/bjrs.v7i2a.559