background: health hazards associated with exposure due to the natural radioactivity which is a part of our physical environment are of great concern. in order to assess the risks associated with exposure due to the natural radioactivity in soil and building materials, extensive studies have been carried out all over the world. the most commonly encountered radionuclide’s are 238u, 232th, their...

this research aims to study the relationship between the components of quality costs and quality in company. the relationship between the components of quality costs and quality in company has been studied separately for materials, manpower, machinery, and whole of company. in this study, traditional method was used to collect quality costs and paf model was used to determine the components of ...

according to the classical economists such as ricardo, labour was considered as the only factor of production; while capital, realized in machinery, tools and the like was identified as the accumulated labour and that inferior lands can be exploited due to the use of labour on them. but, in the long run development of capitalism in the western countries, this idea, i.e. labour as the base of pr...