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Biological Effects of Radiation

March 14, 2016 | Author: | Posted in biology, life sciences

Biological effects of radiation : Radiation Therapy The effect of radiation on human tissue or any other material can be studied as the biological effects of radiation . The radiation produced by nuclear reactions includes high-energy , charged particles (alpha and beta , neutrons of various energies , and photons (gamma and x-rays . In …

energy and society

March 12, 2016 | Author: | Posted in life sciences, physics

Energy and Society Energy is a vital aspect in human life . Ever since the dawn of human civilization , energy has also been there to support survival and foster development and progress . The human society ‘s survival is greatly dependent on the energy that is abundantly present in the environment and this is …

What is cultural diffusion?

March 11, 2016 | Author: | Posted in anthropology, life sciences

What Is Cultural Diffusion Cultural Diffusion is the process by which a cultural trait , material objects , idea or behavior pattern is spread from one society to another It is very common in ancient times when small groups of humans lived in adjoining settlements and spreading of ideas and culture occurs . Since cultures …