srch

Nov 27, 2014 · 19. IONIZING RADIATION Definition “ It is a type of radiation that is able to disrupt atoms and molecules on which they pass through, giving rise to ions and free radicals”. Sources – x-rays, radioactive material produce alpha, beta, and gamma radiation, cosmic rays from the sun and space. 20.

Jan 12, 2022 · These slides were presented at the 1st Big Data and Cyber Security Intelligence conference held in 2018 in Beirut, Lebanon.

18.03.2014 · Radiation Radio active waste Biological effects •On animals •On plants •On humans Preventive measures of radiation SlideShare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

Aug 31, 2015 · Radiation Physics Dr. Deepak K. Gupta SlideShare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

Slide set of 121 slides based on the chapter authored by R. Nowotny of the IAEA publication (ISBN 978-92-0-131010-1): Diagnostic Radiology Physics: A Handbook for Teachers and Students Objective: To familiarize the student with the principles of X ray production and the characterization of the radiation output of X ray tubes. Chapter 5:X-Ray ...

27.11.2014 · 19. IONIZING RADIATION Definition “ It is a type of radiation that is able to disrupt atoms and molecules on which they pass through, giving rise to ions and free radicals”. Sources – x-rays, radioactive material produce alpha, beta, and gamma radiation, cosmic rays …

Radiation hazard and protection. 1. Radiation Hazard and Radiation Protection Anjan Dangal| B.Sc.MIT | First year | NAMS, Bir Hospital Image ...

1. Basics of Radiation NC Radiation Protection Section- DENR NC Health Physics Society · 2. What is "Radiation"? · 4. Ionizing ionizes [strips electrons ...

EMF pollution is very harmful to our environment. Try to reduce EMF radiation; it is one of the essential things that you can do to protect your family and yourself. Visit us to know about EMF protection. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 8cab2e-NDY5N

Radiation Radio active waste Biological effects •On animals •On plants •On humans Preventive measures of radiation. ... Radiation ppt Slide 1.

31.08.2015 · Radiation Physics Dr. Deepak K. Gupta SlideShare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website.

Understanding Heat Transfer, Conduction, Convection and Radiation Heat Transfer Heat always moves from a warmer place to a cooler place. ... sinks The third method of heat transfer Radiation Emission experiment Absorption experiment Convection questions Radiation questions Slide 19 Slide 20 Slide 21 Slide 22 Slide 23 ...

Biological effects of radiations. 1. Biological Effects (Molecular and Cellular) of Radiation Compiled by: Prof.Mirza Anwar Baig Assistant Professor AI's ...

GAMMA RADIATION • Following a radioactive transformation, the atoms go to the excited state and reach the ground state by emitting the ...

Sources – x-rays, radioactive material produce alpha, beta, and gamma radiation, cosmic rays from the sun and space. 20. IONIZING RADIATION Paper Wood Concrete ...

Radiation protection 1. Radiation Protection Methods 2. Radiation protection Radiation protection, sometimes known as radiological protection, is defined by the International Atomic Energy Agency (IAEA) as "The protection of people from harmful effects of exposure to ionizing radiation, and the means for achieving this".

18.10.2017 · RADIATION • Radiation, as defined as the emission and propagation of energy through space or a substance in the form of waves or particles. • Atom is unstable if it as more electron or neutron, so it becomes stable by releasing the excess particle. • The radiation may be α, β, γ radiation. Radiation. 10.

Different forms of radiation may be emitted from an unstable radioactive nucleus. Energy is released and a new, more stable nucleus is formed.

17.08.2012 · •Radiation injury causes changes in the living tissues causing radiation sickness •Somatic effects -harmful to the person •genetic effects - reflected in the o… SlideShare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

Radiation injury causes changes in the living tissues causing radiation sickness •Somatic effects -harmful to the person •genetic effects - reflected in the ...

Feb 04, 2018 · Radiation sensitivity 2/4/2018 33 1.5 Gy of acute exposure causes temporary infertility and stops menstruation 2.5 – 8 Gy of acute radiation exposure leads to permanent infertility. 34. Radiation carcinogenesis • Mutations caused by exposure to radiation is the cause of radiation carcinogenesis.

Ionizing Radiation Ionizing radiation is produced by the natural decay of radioactive material. Beta, gamma, and x-rays are forms of ionizing radiation that are ...

Oct 18, 2017 · RADIATION • Radiation, as defined as the emission and propagation of energy through space or a substance in the form of waves or particles. • Atom is unstable if it as more electron or neutron, so it becomes stable by releasing the excess particle. • The radiation may be α, β, γ radiation. Radiation. 10.

strength and direction of radiation sources contributing to the flux incident on a surface; Units: W m-2 sr-1 (Watts per square meter per steradian) • Roughly corresponds to ‘brightness’ of a radiation source – e.g., the sky, clouds, the Sun. Remote sensing instruments, e.g., a satellite sensor viewing a narrow range of directions,

CONCLUSION Radiation has always been present around us. Life has evolved in a world containing significant levels of ionizing radiation. We are also exposed to fabricated radiation from sources such as medical treatments and activities involving radioactive materials.