نتایج جستجو برای: natural radioactivity

تعداد نتایج: 491154  

Journal: :Journal of Radioanalytical and Nuclear Chemistry 2011

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور 1388

چکیده ندارد.

A.A. Battawy, A.H. Taqi, A.M. Shaker,

Background: Inspection of the level of radioactivity from radionuclides in soil is important for the assessment of the exposure to natural radiation. Materials and Methods: Ten samples from soil were collected from different sites of Kirkuk-IRAQ and the level of natural radioactivity was measured using gamma-ray spectrometry based on a high purity germanium (HPGe) detector. Results: It was foun...

2011
Paul H. Hiemstra Klaas van Egmond

Detection of radiological accidents and monitoring the spread of the contamination is of great importance. Following the Chernobyl accident many European countries have installed monitoring networks to perform this task. Real-time availability of automatically interpolated maps showing the spread of radioactivity during and after an accident would improve the capability of decision makers to ac...

Journal: :Annali dell'Istituto superiore di sanita 2012
Cristina Nuccetelli Rosella Rusconi Maurizio Forte

INTRODUCTION Drinking waters usually contain several natural radionuclides: tritium, radon, radium, uranium isotopes, etc. Their concentrations vary widely since they depend on the nature of the aquifer, namely, the prevailing lithology and whether there is air in it or not. AIMS In this work a broad overview of the radioactivity in drinking water is presented: national and international regu...

2004
A. S. BOLOGA V. PATRASCU

Radioactivity monitoring in the marine environment was imposed by the increasing development of nuclear energetics and its world-wide use in many different activities [1]. Both natural and artificial radioactivity play an important role in marine ecology and human health; in this respect three major facts continue to prevail in Romania: the fallout, the presence of the Danube river, and the fut...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید