PPT-Deposition

PVD and CVD 1 Plan of presentation Deposition methods CVD Chemical Vapor Deposition PVD Physical Vapor Deposition Principles processes on the surface 2. Ling Qi. 1. , . Qinbin. Li. 1,2,3. , . Yinrui. Li. 4. , . Cenlin. He. 1,3. 1 . Department of Atmospheric and Oceanic Sciences, University of California, Los Angeles, CA 90095, . USA. 2 . Jet Propulsion Laboratory, California Institute of Technology, CA 91109, USA. State what is meant by the term acid deposition and outline its origins.. Discuss . the environmental effects of acid deposition and possible methods to counteract them.. . acid deposition. Acid deposition refers to the process by which acidic particles, gases and precipitation leave the atmosphere . Deposition. is the process whereby sediments. are “released” or “fall out” of an . erosional system.. River Delta. Glacial Moraine. Sand Dune. Barrier Island. Factors. that Impact . Deposition -- Velocity. 1. Fact Pattern. In . the early hours of March 28, 2011, . Wayne “Crash” Wayward. was operating a tour bus for a transportation company called . Gospel Escort Services. when the bus caught fire. Wayward was transporting a renowned gospel music band called . Guide. Best . Practices for In-House Counsel and Corporate . Supervisors. From . Preservation of Corporate Documents to Corporate . Depositions.  . Presented . by . The . Corporate . Representative . Introduction. . to. . fractal. . conceps. “Smooth to the eye,. Rough to the microscope”. Different systems/objects look. very similar at different length. scales (surface roughness). Roughness seems correlated. Part III: Summarizing Depositions. PART I: Last Minute Depo Tips!. GAP: Week 6 The Deposition. Professor Roxanne Crocket ’03 – Graves & King. Professor Donald G. Forgey ‘77 – Lewis Brisbois . pH Scale. PRIMARY POLLUTANTS (sulfur dioxide & nitrogen oxides) are emitted by combustion.. Primary pollutants can travel as far as 1,000 km. .. As the primary pollutants react with H. 2. O vapor and O. Impact on Ecosystems. . The study of environmental chemistry involves more than just the . detection of . substances. . Scientists . who study the environment conduct . investigations to . determine whether there is evidence of change in the environment.. Best . Practices for In-House Counsel and Corporate . Supervisors. From . Preservation of Corporate Documents to Corporate . Depositions.  . Presented . by . The . Corporate . Representative . Deposition. Introduction to thin film deposition.. Introduction to chemical vapor deposition (CVD).. Atmospheric Pressure Chemical Vapor Deposition (APCVD).. Other types of CVD (LPCVD, PECVD, HDPCVD…).. Introduction to evaporation.. Starter:. What pH’s are acidic?. What colour does universal indicator turn in the presence of acid?. What are acids?. Rain is naturally slightly acidic pH 5.6. Caused by carbon dioxide in the air dissolving into the water forming . Acapella. Positive Expiratory Pressure Device and Various Nebulizer Configurations. Brian K. Walsh, RRT-NPS, RRT-ACCS, RPFT, FAARC. Boston Children’s Hospital and . Harvard Medical School. Background. Prof. . Dr. . Wisam. J. Aziz . Solid state physics. Lecture (10). Chemical Deposition Techniques. Chemical deposition is one fabrication technique, whereby the material to be coated are allowed to react to different chemicals allowing specific reactions to take place in a way that the coating forms .