Discrete Air Masses
General objective of this lecture is to present on Discrete Air Masses. Air Mass Replacement Brings Temperature Changes. Location of high or low pressure centers provides information about: Wind…
Physics
Quantification of Radiation
General purpose of this lecture is to present on Quantification of Radiation. It divided into two parts: Quantifying Radioactive Decay and Quantifying Exposure and Dose. There are many different…
How X Rays Work?
Wilhelm Conrad Roentgen discovered X Rays. In an x-ray tube, negatively charged electrons are accelerated across a potential to a positively charged anode (typically made of…
Radiation Awareness
Main objective of this lecture is to present on Radiation Awareness. This lecture focus on to increase public understanding of radiation and radioactivity and provide basic radiation-science…
Units of Radioactivity
Main purpose of this lecture is to present on Units of Radioactivity. Some radio-nuclides however survive to eventually reach the surface of the earth. Among these are…
Radiation and Radioactivity: Units and Quantities
Primary purpose of this lecture is to present on Radiation and Radioactivity: Units and Quantities. Here briefly focus on Quantities (mass, volume, time, etc.) vs. Units (grams,…
Germinomas: Evolution in the Use of Radiation
Principle purpose of this lecture is to present on Germinomas: Evolution in the Use of Radiation. Here describe overview of Germ Cell tumors and Traditional Radiation Treatment…
Heat Transfer: Conduction, Convection and Radiation
Principle purpose of this lecture is to present on Heat Transfer: Conduction, Convection and Radiation. Heat always moves from a warmer place to a cooler place. Hot objects…
Cellular Effects of Ionizing Radiation
This lecture introduce on Cellular Effects of Ionizing Radiation. Causes breaks in one or both DNA strands or; causes free radical formation. DNA damage is most important and…
Primary Types of Ionizing Radiation
This lecture broadly focus on four Primary Types of Ionizing Radiation. (a) Alpha Particles: two neutrons and two protons. They travel short distances, have large mass. (b) Beta…
Radiation Safety and Operations
Major purpose of this lecture is to present on Radiation Safety and Operations. Radiation and Radioactive Material are a Natural Part of Our Lives. We are constantly exposed…
Lecture on Radiation Effects
The aim of this lecture is to present on Radiation Effects. here briefly focus on How much radiation does it take to cause a person’s risk for…
Load More