PPT-Chapter 12 Absorption and Emission of Radiation:

Time Dependent Perturbation Theory Treatment Want Hamiltonian for Charged Particle in E amp M Field Need the potential U Force generalized form in Lagrangian mechanics j th component. 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 . 2010-2011. Third Year. Dr Fadhl Alakwa. www.Fadhl-alakwa.weebly.com. UST-Yemen. Biomedical Department. Light Transmission Dependence on Concentration. Beer’s Law. The Beer-Bouguer-Lambert Law. molecular . Dr . Fadhl. . Alakwaa. 2013-2014. Third Year. Biomedical Engineering Department. www.Fadhl-alakwa.weebly.com. AGENDA. Atomic Absorption Spectrometry. Photometry: Atomic Emission . Spectroscopy. Fluorometer. Oscillating . electric and magnetic fields. propagate through space. Virtually . all energy exchange between the Earth and the rest of the Universe. is by electromagnetic radiation. Most of . what we perceive as temperature. General issues of spectroscopies. I. (c) So Hirata, Department of Chemistry, University of Illinois at Urbana-Champaign. . This material has . been developed and made available online by work supported jointly by University of Illinois, the National Science Foundation under Grant CHE-1118616 (CAREER), and the Camille & Henry Dreyfus Foundation, Inc. through the Camille Dreyfus Teacher-Scholar program. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the sponsoring agencies. AIT. Exercise . 2.1. Atomic. Molecular. Absorption. Emission. flame AAS. UV/VIS. IR. flame emission. ICP. ??. Fluorescence. Interaction with radiation. absorption to exc. state via heat, electricity, radiation. . Sanshiro. Shibata (Konan Univ.). Collaborator: . Nozomu. . Tominaga. (Konan Univ., IPMU). Introduction. Models for the prompt emission. Internal shock model. A standard scenario for a long time.. . Emission and Absorption . Take away concepts. Conservation of energy. . Black body radiation principle. Emission wavelength and temperature (Wien’s Law). . Radiation vs. distance relation . Black body energy flux (Stefan-Boltzmann Law) . Biology. Rad T 290. Objectives – Radiation Biology. Radiosensitivity. Somatic Effects. Embryonic and Fetal Risks. Genetic Effects. Patient Interactions. **Photoelectric**. Classic Coherent Scatter. Extending this to Hydrogen. Results from solving the . Shrodinger. equation for the hydrogen atom. Z is the atomic number. m. e. is the mass of an electron. e is the charge of an electron or proton. By: Matt Hanley. Digestive Processes. GI tract. Small Intestine. Large Intestine. Absorption. GI Tract. Mixes food with gastric acid. Digests proteins. HCL acid kills pathogens. Mucus protects inner lining. Hisham. E . Abdellatef. . Instrumental analysis . The use of instrument. Instrumental analysis . . . Spectral. . Measure . EMR. that is . Absorbed . Scattered . Emitted . by . Chapter 5. Sub Topics. Introduction to Atomic Spectroscopy. Atomic . Absorption Spectroscopy AAS. Atomic . Emission . Spectroscopy. AES. Interferences and Comparisons. Atomic Absorption and Emission Spectroscopy. University of Alaska Fairbanks. September 2019. Training . Contents. Radiation . safety . fundamentals. Types of radiation. Terms and definitions. The principle of ALARA. Shielding. Detection of radiation and contamination.