...Amanda Burns HNC1B LO3 Electrotherapy Machines Tutor- Sharon Bain Contents: High frequency Galvanic (face and body) Vacuum suction (face and body) Faradic Infra - Red Paraffin Wax Audio Sonic Health and Safety Legislation Bibliography Electrotherapy is a range of beauty treatments that use electrical currents passed through the skin to produce many therapeutic effects. In this report I have researched and written about nine machines and the effects they have on the body. High Frequency. The high frequency machines can be a small table top unit or a large free standing unit, with many of the larger units housing a number of different electrical equipment. Most units have two switches: one on/off and the other to control intensity. Once the unit is switched on it produces an electrical impulse which passes through an electrode that delivers a current to the client. There are several electrodes which fit into the handle that is attached to the machine via a lead. Each electrode is made of glass, normally with a metal end which is pushed into the handle. The electrode has a small amount of either air, neon, or mercury sealed within. Once the machine is switched on the current flows from the unit to the handle and connects to the electrode via the metal end. The air or gas within the electrode becomes ionised and is dispersed into the tissue area. The electrode will glow: Violet-Air Orange-Neon Blue violet-Mercury There are two methods of application...
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...Guide to Meteorological Instruments and Methods of Observation WMO-No. 8 Guide to Meteorological Instruments and Methods of Observation WMO-No. 8 Seventh edition 2008 WMO-No. 8 © World Meteorological Organization, 2008 The right of publication in print, electronic and any other form and in any language is reserved by WMO. Short extracts from WMO publications may be reproduced without authorization, provided that the complete source is clearly indicated. Editorial correspondence and requests to publish, reproduce or translate this publication in part or in whole should be addressed to: Chairperson, Publications Board World Meteorological Organization (WMO) 7 bis, avenue de la Paix P.O. Box No. 2300 CH-1211 Geneva 2, Switzerland ISBN 978-92-63-10008-5 NOTE The designations employed in WMO publications and the presentation of material in this publication do not imply the expression of any opinion whatsoever on the part of the Secretariat of WMO concerning the legal status of any country, territory, city or area, or of its authorities, or concerning the delimitation of its frontiers or boundaries. Opinions expressed in WMO publications are those of the authors and do not necessarily reflect those of WMO. The mention of specific companies or products does not imply that they are endorsed or recommended by WMO in preference to others of a similar nature which are not mentioned or advertised. Tel.: +41 (0) 22 730 84 03 Fax: +41 (0) 22 730 80 40 E-mail: publications@wmo...
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...ES8005 – Chapter 1 A system is any portion of the universe that can be isolated for the purpose of observing & measuring changes A system must have a boundary that sets it apart from its surroundings 3 basic types of systems 1. Isolated system * Boundary prevents the system from exchanging BOTH matter & energy with its surroundings. * Both matter and energy within the system are fixed & finite because none can enter and none can leave the system. * Imaginary – impossible for any real boundary to be so perfectly insulated that energy can neither enter or escape. 2. Closed system * Boundary permits the exchange of energy, but not matter within its surroundings * Matter within the system is finite but energy is exchangeable in and out of the system 3. Open system * Boundary permits exchange of both energy and matter * Ie. Island. * Open systems are more difficult to study because they have more potential for uncontrolled variation Box model * A model is a representation of something. * A box model can show the essential features of a system. i. The process by which matter enters & leaves the system and the rates at which they do so ii. The process which matter moves among the various parts of the system internally & the rates at which this happens iii. The amount of matter (or energy) in the system at a given time and its distribution within the system * The amount of matter...
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...Advanced Source/Drain Technologies for Nanoscale CMOS by Pankaj Kalra B. Tech. (Banaras Hindu University) 2003 A dissertation submitted in partial satisfaction of the requirements for the degree of Doctor of Philosophy in Engineering – Electrical Engineering and Computer Sciences in the GRADUATE DIVISION of the UNIVERSITY OF CALIFORNIA, BERKELEY Committee in charge: Professor Tsu-Jae King Liu, Chair Professor Chenming Hu Professor Eugene E. Haller Fall 2008 The dissertation of Pankaj Kalra is approved: Professor Tsu-Jae King Liu, Chair Date Professor Chenming Hu Date Professor Eugene E. Haller Date University of California, Berkeley Fall 2008 Advanced Source/Drain Technologies for Nanoscale CMOS Copyright © 2008 by Pankaj Kalra Abstract Advanced Source/Drain Technologies for Nanoscale CMOS by Pankaj Kalra Doctor of Philosophy in Engineering – Electrical Engineering and Computer Sciences University of California, Berkeley Professor Tsu-Jae King Liu, Chair Transistor scaling has been the driving force for technology advancements in the semiconductor industry over the last few decades. In order to mitigate short channel effects, the gate-oxide thickness and source/drain junction depth have been scaled along with the gate length. Recently, however, gate-oxide thickness scaling has slowed, as evidenced by the fact that an equivalent oxide thickness (EOT) of ~1 nm has been used for the past 2-3 generations of CMOS technology. Although...
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...Copyright Text – Erach Bharucha/ UGC, 2004. Photographs – Erach Bharucha Drawings – Bharati Vidyapeeth Institute of Environment Education and Research All rights reserved. Distributed by University Grants Commission, New Delhi. 2004. ii Environmental Studies for Undergraduate Courses Preliminary Pages.p65 2 4/9/2004, 5:06 PM Vision The importance of Environmental Studies cannot be disputed. The need for sustainable development is a key to the future of mankind. The degradation of our environment is linked to continuing problems of pollution, loss of forest, solid waste disposal, issues related to economic productivity and national as well as ecological security. The increasing levels of global warming, the depletion of the ozone layer and a serious loss of biodiversity have also made everyone aware of growing environmental concerns. The United Nations Conference on Environment and Development held in Rio De Janero in 1992, and the World...
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...How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. How is the scientific method used to solve problems? Scientific method used to solve problems by keen observations, rational analysis, and experimentation. Observation: Closely observe the physical world around you. Question: Recognize a question or a problem. Hypothesis: An educated guess or a reasonable explanation. When the hypothesis can be tested by experiment, it qualifies as a scientific hypothesis Prediction: Consequences that can be observed if the hypothesis is correct. The consequences should be absent if the hypothesis is not correct. Conclusion: Formulate the simplest general rule that organizes the hypothesis, predicted effects, and experimental findings. What is the principle of falsifiability? For a hypothesis to be considered scientific it must be testable?it must, in principle, be capable of being proven wrong. Fact: A phenomenon about which competent observers can agree. Theory: A synthesis of a large body of information that encompasses well-tested hypotheses about certain aspects of the natural world. Law: A general hypothesis or statement about the relationship of natural quantities that has been tested over and over again and has not been contradicted. Also known as a principle. Evidence: which...
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...Answers to Conceptual Integrated Science End-of-Chapter Questions Chapter 1: About Science Answers to Chapter 1 Review Questions 1 The era of modern science in the 16th century was launched when Galileo Galilei revived the Copernican view of the heliocentric universe, using experiments to study nature’s behavior. 2 In Conceptual Integrated Science, we believe that focusing on math too early is a poor substitute forconcepts. 3 We mean that it must be capable of being proved wrong. 4 Nonscientific hypotheses may be perfectly reasonable; they are nonscientific only because they are not falsifiable—there is no test for possible wrongness. 5 Galileo showed the falseness of Aristotle’s claim with a single experiment—dropping heavy and lightobjects from the Leaning Tower of Pisa. 6 A scientific fact is something that competent observers can observe and agree to be true; a hypothesis is an explanation or answer that is capable of being proved wrong; a law is a hypothesis that has been tested over and over and not contradicted; a theory is a synthesis of facts and well-tested hypotheses. 7 In everyday speech, a theory is the same as a hypothesis—a statement that hasn’t been tested. 8 Theories grow stronger and more precise as they evolve to include new information. 9 The term supernatural literally means “above nature.” Science works within nature, not above it. 10 They rely on subjective personal experience and do not lead to testable hypotheses. They lie outside...
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...SENIOR SECONDARY COURSE PHYSICS 1 (CORE MODULES) Coordinators Dr. Oum Prakash Sharma Sh. R.S. Dass NATIONAL INSTITUTE OF OPEN SCHOOLING A-25, INSTITUTIONAL AREA, SECTOR-62, NOIDA-201301 (UP) COURSE DESIGN COMMITTEE CHAIRMAN Prof. S.C. Garg Former Pro-Vice Chancellor IGNOU, Maidan Garhi, Delhi MEMBERS Prof. A.R. Verma Former Director, National Physical Laboratory, Delhi, 160, Deepali Enclave Pitampura, Delhi-34 Dr. Naresh Kumar Reader (Rtd.) Deptt. of Physics Hindu College, D.U. Dr. Oum Prakash Sharma Asstt. Director (Academic) NIOS, Delhi Prof. L.S. Kothari Prof. of Physics (Retd.) Delhi University 71, Vaishali, Delhi-11008 Dr. Vajayshree Prof. of Physics IGNOU, Maidan Garhi Delhi Sh. R.S. Dass Vice Principal (Rtd.) BRMVB, Sr. Sec. School Lajpat Nagar, New Delhi-110024 Dr. G.S. Singh Prof. of Physics IIT Roorkee Sh. K.S. Upadhyaya Principal Jawahar Navodaya Vidyalaya Rohilla Mohammadabad (U.P.) Dr. V.B. Bhatia Prof. of Physics (Retd.) Delhi University 215, Sector-21, Faridabad COURSE DEVELOPMENT TEAM CHAIRMAN Prof. S.C. Garg Former Pro-Vice Chancellor IGNOU, Delhi MEMBERS Prof. V.B. Bhatia 215, Sector-21, Faridabad Prof. B.B. Tripathi Prof. of Physics (Retd.), IIT Delhi 9-A, Awadhpuri, Sarvodaya Nagar Lucknow-226016 Sh. K.S. Upadhyaya Principal Navodaya Vidyalaya Rohilla Mohammadabad, (U.P.) Dr. V.P. Shrivastava Reader (Physics) D.E.S.M., NCERT, Delhi EDITORS TEAM CHAIRMAN Prof. S.C. Garg Former Pro-Vice Chancellor IGNOU, Delhi MEMBERS Prof. B.B. Tripathi Prof...
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...Chemistry Notes 2010 Core Module 1: Production of Materials Contextual Outline Humans have always exploited their natural environment for all their needs including food, clothing and shelter. As the cultural development of humans continued, they looked for a greater variety of materials to cater for their needs. The twentieth century saw an explosion in both the use of traditional materials and in the research for development of a wider range of materials to satisfy technological developments. Added to this was a reduction in availability of the traditional resources to supply the increasing world population. Chemists and chemical engineers continue to play a pivotal role in the search for new sources of traditional materials such as those from the petrochemical industry. As the fossil organic reserves dwindle, new sources of the organic chemicals presently used have to be found. In addition, chemists are continually searching for compounds to be used in the design and production of new materials to replace those that have been deemed no longer satisfactory for needs. This module increases students’ understanding of the implications of chemistry for society and the environment and the current issues, research and developments in chemistry. 1.1 Construct word and balanced formulae equations of all chemical reactions as they are encountered in this module: • Acid reactions: o acid (aq) + base (aq) salt (aq) + water (l) o acid (aq) + active metal (s) salt (aq) + hydrogen (g)...
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...Step 1: Forward. (前進。) ~ He poked his head around the corner, holding the children behind him back. When it looked clear, he ducked back down to crouch at their eye level. It was hard to miss the look of excitement in most of his students' eyes, but he could hardly fault them that. It had been his idea, after all. "Okay, there's no one this way. Let's be very, very quiet. We're going to head for the east exit, but if that one is blocked off, there is a window loose in the art classroom. Aki-kun, Emi-chan, lead the way. And remember everyone, stay with your buddy." With barely suppressed giggles, the first pair of students stealthily crossed the empty hallway, tightly holding hands, their shoes held in their free hands. They waved back when they had made it to the other side, cueing the next pair to join them in a similar manner. The teacher dragged a hand through his messy hair, watching the children and taking cautious glances down the hallways parallel their current location. Behind him, another teacher nervously chewed her lower lip, smiling half-heartedly at the toddler she had been paired with when the girl happily swung their clasped hands back and forth. Noticing her anxiety, the teacher took a moment from his position on guard to give her a nod that was meant to be reassuring. Despite the lack of worry visible on his face, his hands tightened on his own shoes. He hoped the other students were safe. ~ "Aominecchi~! It was so intense this morning, but I finally have...
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...BMW 3- & 5-Series Service and Repair Manual A K Legg Models covered 3-Series (E30) 316 (83 to 88), 316i (88 to 91), 318i (83 to 91), 320i (87 to 91), 325i (87 to 91). Also Touring and Convertible versions of these models 5-Series (E28) 518 (81 to 85), 518i (85 to 88), 525i (81 to 88), 528i (81 to 88), 535i (85 to 88), M535i (85 to 88) 5-Series (E34) 518i (90 to 91), 520i (88 to 91), 525i (88 to 91), 530i (88 to 91), 535i (88 to 91) Engines covered 1596 cc, 1766 cc, 1795 cc, 1990 cc, 2494 cc, 2788 cc, 2986 cc & 3430 cc Does not cover Diesel, dohc or V8 engines, or four-wheel-drive models LAE MIMI and Larry Warren (1948-256-11AA3) © Haynes Publishing 1997 A book in the Haynes Service and Repair Manual Series ABCDE FGHIJ KLMNO PQRST 123 Printed by J H Haynes & Co. Ltd, Sparkford, Nr Yeovil,Somerset BA22 7JJ, England Haynes Publishing Sparkford, Nr Yeovil, Somerset BA22 7JJ, England Haynes North America, Inc 861 Lawrence Drive, Newbury Park, California 91320, USA Editions Haynes S.A. 147/149, rue Saint Honoré, 75001 PARIS, France Haynes Publishing Nordiska AB Box 1504, 751 45 Uppsala, Sweden All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage or retrieval system, without permission in writing from the copyright holder. ISBN 1 85960 236 3 British Library Cataloguing in Publication Data A catalogue record for this book is...
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...than merely into another country. "Can't get anything on this damn thing," Kerry Ladd said, fretting as usual. "Turn it off," Shani said. "I have a headache as it is." "I've got to have music," Kerry said, snapping in a cassette. Pat Benatar started wailing about precious time. Kerry wasn't the most considerate of friends. But Shani didn't complain. The grinding guitar was the lesser of two evils. Constant external distraction was necessary to keep strung-out Kerry from exploding. "I've got to turn off the air conditioning, again," Angie Houston warned, wiping a long straight strand of blonde hair from her hazel eyes as she flipped a switch next to the radio. "We're beginning to overheat." "I don't want to sweat," Kerry complained. With the cool air turned off, the rise in temperature was almost immediate. "Do you want to walk?" Angie asked, turning down the song's volume. "Shani, how far do you think we have left to go?" Shani studied the map...
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...Heat Wave - Richard Castle file:///C:/Users/zainab/Downloads/Richard.Castle_Nikki.Heat.01_Hea... 1 of 110 05-05-2013 19:50 Heat Wave - Richard Castle file:///C:/Users/zainab/Downloads/Richard.Castle_Nikki.Heat.01_Hea... Heat Wave Richard Castle 2 of 110 05-05-2013 19:50 Heat Wave - Richard Castle file:///C:/Users/zainab/Downloads/Richard.Castle_Nikki.Heat.01_Hea... To the extraordinary KB and all my friends at the 12th 3 of 110 05-05-2013 19:50 Heat Wave - Richard Castle file:///C:/Users/zainab/Downloads/Richard.Castle_Nikki.Heat.01_Hea... Contents One It was always the same for her when she arrived… Two Nikki Heat’s footsteps echoed back at her off the concrete… Three Heat and Rook trailed two steps behind Noah Paxton as… Four Nikki didn’t go home following the movie after all. She… Five There is very little chance of a high-speed pursuit on… Six Nikki stepped into the rooftop bar of the Soho House… Seven Even as she stood frozen in her hallway, Nikki’s first… Eight When Detective Heat nosed the Crown Vic out of underground… Nine Nikki Heat’s apartment building was not the Guilford. It was… Ten Nikki led him wordlessly into her bedroom and set the… Eleven Thirty minutes later, Detective Heat stepped off the Guilford’s elevator… Twelve The three detectives and Rook maintained a tense silence as… Thirteen In the precinct interrogation room, the biker, Brian Daniels, seemed… Fourteen Raley came back into the bullpen dangling...
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...PHYSIC AL CONSTANTS CONSTANT Speed of light Elementary charge Electron mass Proton mass Gravitational constant Permeability constant Permittivity constant Boltzmann’s constant Universal gas constant Stefan–Boltzmann constant Planck’s constant Avogadro’s number Bohr radius SYMBOL c e me mp G m0 P0 k R s h 15 2p"2 NA a0 THREE-FIGURE VALUE 3.003108 m/s 1.60310219 C 9.11310231 kg 1.67310227 kg 6.67310211 N # m2/kg 2 1.2631026 N/A2 1H/m2 8.85310212 C 2/N # m2 1F/m2 1.38310223 J/K 8.31 J/K # mol 5.6731028 W/m2 # K4 6.63310234 J # s 6.0231023 mol21 5.29310211 m BEST KNOWN VALUE* 299 792 458 m/s (exact) 1.602 176 4871402 310219 C 9.109 382 151452 310231 kg 1.672 621 6371832 310227 kg 6.674 281672 310211 N # m2/kg 2 4p31027 (exact) 1/m0c2 (exact) 1.380 65041242 310223 J/K 8.314 4721152 J/K # mol 5.670 4001402 31028 W/m2 # K4 6.626 068 961332 310234 J # s 6.022 141 791302 31023 mol21 5.291 772 08591362 310211 m *Parentheses indicate uncertainties in last decimal places. Source: U.S. National Institute of Standards and Technology, 2007 values SI PREFIXES POWER 1024 1021 1018 1015 1012 109 106 103 102 101 100 1021 1022 1023 1026 1029 10212 10215 10218 10221 10224 THE GREEK ALPHABET PREFIX yotta zetta exa peta tera giga mega kilo hecto deca — deci centi milli micro nano pico femto atto zepto yocto SYMBOL Y Z E P T G M k h da — d c m μ n p f a z y Alpha ...
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...Dan Brown Deception Point Deception Point by Dan Brown Acknowledgments With warm thanks to Jason Kaufman for his superb guidance and insightful editorial skills; Blythe Brown for her tireless research and creative input; my good friend Jake Elwell at Wieser & Wieser; the National Security Archive; the NASA Public Affairs Office; Stan Planton, who continues to be a source for information on all things; the National Security Agency; glaciologist Martin O. Jeffries; and the superb minds of Brett Trotter, Thomas D. Nadeau, and Jim Barrington. Thanks also to Connie and Dick Brown, the U.S. Intelligence Policy Documentation Project, Suzanne O’Neill, Margie Wachtel, Morey Stettner, Owen King, Alison McKinnell, Mary and Stephen Gorman, Dr. Karl Singer, Dr. Michael I. Latz of Scripps Institute of Oceanography, April at Micron Electronics, Esther Sung, the National Air and Space Museum, Dr. Gene Allmendinger, the incomparable Heide Lange at Sanford J. Greenburger Associates, and John Pike at the Federation of American Scientists. Author’s Note The Delta Force, the National Reconnaissance Office, and the Space Frontier Foundation are real organizations. All technologies described in this novel exist. “If this discovery is confirmed, it will surely be one of the most stunning insights into our universe that science has ever uncovered. Its implications are as far-reaching and awe-inspiring as can be imagined. Even as it promises answers to some of our oldest questions, it poses still...
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