PPT-P4: Radiation for Life

Lesson 4 Uses of Electrostatics part 2 Starter How many uses of electrostatics can you recall from last lesson Look at the picture below what do you think is the main topic of todays lesson. 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 internal emitter iodine radium strontium tritium cesium absorbed dose rate kg MeV MeV brPage 4br Health effects depend on how radiation interacts w th bio ogical material at the microscopic level Radiation delivers energy in small pa ckets not unifo 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 . Knowledge of subatomic particles has led to many advancements- unfortunately besides the advancements in power plants there has been costs-nuclear warfare and waste. Nuclear Decay. The nucleus-cluster of protons and neutrons-is in the centre of an atom. Quantities. and . units. in radiation dosimetry. Marco SILARI, . CERN. 1. th. Annual ARDENT Workshop, Vienna, 20-23 November 2012. 1895. D. iscovery . of X rays. Wilhelm . C. . Röntgen. . . 1897 . 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.. . Suzette Turner . Nurse Practitioner. Sunnybrook Health Sciences Centre. Amin . Zagzoog. C. ardiology Resident. University of Toronto. FACULTY/PRESENTER DISCLOSURE. Faculty. : Amin . Zagzoog. transmitted. absorbed. reflected. 1. transmission. Radiation passes through atmosphere unimpeded.. Shortwave and longwave “windows” . 2. absorption. Energy is transferred to absorber; absorber emits energy. . SYFTET. Göteborgs universitet ska skapa en modern, lättanvänd och . effektiv webbmiljö med fokus på användarnas förväntningar.. 1. ETT UNIVERSITET – EN GEMENSAM WEBB. Innehåll som är intressant för de prioriterade målgrupperna samlas på ett ställe till exempel:. 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. 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 Lab coat → shields already approx. 80% of soft . β. -radiation. Neutrons → Moderation with materials that contain a lot of protons (e.g. water). → Absorption with B, . Gd. or Cd (leads to secondary . . Radiation is the emission of energy in the form of waves or particles. Radiation that is so powerful that it can remove electrons from atoms is called ionizing.. Examples of types of ionizing radiation are x-rays from medical machines and gamma rays from radioactive substances. . The target audience could include residents/fellows, staff physicians or mid-level providers in the field of emergency medicine, internal medicine, palliative care and medical oncology. Any user is welcome to format the slides as needed to fit their target audience.  .