PPT-Radiation: Overview

Radiation Emission thermal radiation is the emission of electromagnetic waves when matter is at an absolute temperature greater than 0 K emission is due to the oscillations and transitions of the many electrons . If you are una ble to complete any aspect of this form using the selections available within the fo rm you should complete Form 2 instead This form is intended for electronic completion and submission to enable fasttracking of the application Hand w The US Environmental Protection Agency EPA is responsible for advising the government on radiation hazards and regulating certain sources of radioactivity in the environment This booklet provides basic facts about radiation science as well as inform Directed Readings . In the Classroom. May/June 2013 issue . of . Radiologic . Technology. Instructions:. This presentation provides a framework for educators and students to use Directed Reading content published in . Alexandra Atkins. Radiation Therapist. Palmerston North Radiation Therapy Department. Introduction. Massey University Veterinary Teaching Hospital (MUVTH). Palmerston North Regional Cancer Treatment Service. Learning Objectives. I must be able to recall when ionising radiation is emitted. . I should be able to describe the three types of ionising radiation.. I might be able to explain the dangers of ionising radiation.. ?. . Visit: . https://checkin.ics.uci.edu. /. . Log in and select . Chem. 1A. . When prompted, type the word of the day: . is will be given in class. . Ensure when asked if you will share your location you select “allow”. . Transfer of Energy as Heat. Energy moves as heat in three ways. Heat is always a transfer of energy from objects at a higher temperature to a lower temperature. There are 3 different ways this transfer of energy can happen. Biology. Rad T 290. Objectives – Radiation Biology. Radiosensitivity. Somatic Effects. Embryonic and Fetal Risks. Genetic Effects. Patient Interactions. **Photoelectric**. Classic Coherent Scatter. Heat Transfer. E. nergy always moves when it is near something that has less energy(Heat is energy). EXAMPLE: Hot . objects in a cooler room will cool to room . temperature, and cold . objects in a warmer room will heat up to room temperature.. transmitted. absorbed. reflected. 1. transmission. Radiation passes through atmosphere unimpeded.. Shortwave and longwave “windows” . 2. absorption. Energy is transferred to absorber; absorber emits energy. What are they? . exposure … contamination. Are they the same?. Radioactivity. Spontaneous emission of radiation from the nucleus of an unstable isotope. Disintegration Decay. Demonstrate Decontamination. Radiation refers to the process that is concerned with the passage of energy between places through space. . It is the radiation generated by sun that . regulates the temperature of earth. . . CLASSIFICATION OF RADIATION: ionizing or non-ionizing types. . The cell life cycle The cell cycle G0 = Cell is resting G1 = RNA and proteins are made S = DNA is made G2 = Apparatus for mitosis is built M = Mitosis (the cell divides into 2 cells) G0 phase (restin Dr. Salvatore . Danzeca . EN-STI-ECE. SEFUW. : . SpacE. FPGA Users Workshop, 3rd Edition. Thanks a lot to. : . F. . Anghinolfi. ,. . K. . Wyllie, . E. Chesta, . A. Masi, M. . . Brugger. , S. . Gilardoni.