all living organisms are exposed to ionizing radiation comprising cosmic rays coming from outer space, terrestrial nuclides occurring in the earth’s crust, building materials, air, water and foods and in the human body itself. the exposures are constant and uniform for all individuals everywhere including the dose from ingestion of 40k in food. cosmic rays are, more intense at higher altitudes,...

In the index to Appearance and Reality (First Edition) Mr. Bradley declares that all relations are “intrinsical”; and the following are some of the phrases by means of which he tries to explain what he means by this assertion. “A relation must at both ends affect, and pass into, the being of its terms” (p. 364). “Every relation essentially penetrates the being of its terms, and is, in this sens...

objectives: the present research is aimed at surveying the role of (internal and external) religious orientation in the mental health and the extent of depression in elderly people residing in welfare centers and the society. methods: the study has been conducted through post-event and correlation method by using stochastic and cluster sampling in 230 cases of elderly people at senior citizens`...

This paper focuses on internal and external factors, which influence the inflation rate in developing countries. A monetary model of inflation rate, capable of incorporating both monetary and fiscal policies as well as other internal and external factors, was developed and tested on Iranian data. It was found that, over the long run, a higher exchange rate leads to a higher price and that the f...

PURPOSE We evaluated how the performance of recognizing familiar face images depends on the internal (eyebrows, eyes, nose, mouth) and external face features (chin, outline of face, hairline) in individuals with central vision loss. METHODS In experiment 1, we measured eye movements for four observers with central vision loss to determine whether they fixated more often on the internal or the...