...The masked shrike (Lanius nubicus) is a bird in the shrike family, Laniidae. It breeds in southeastern Europe and at the eastern end of the Mediterranean, with a separate population in eastern Iraq and western Iran. It is migratory, wintering mainly in northeast Africa. Although it is a short-range migrant, vagrants have occurred widely elsewhere, including northern and western Europe. It is the smallest member of its genus, long-tailed and with a hooked bill. The male has mainly black upperparts, with white on its crown, forehead and supercilium and large white patches on the shoulders and wings. The throat, neck sides and underparts are white, with orange flanks and breast. The female is a duller version of the male, with brownish black upperparts and a grey or buff tone to the shoulders and underparts. The juvenile has grey-brown upperparts with a paler forehead and barring from the head to rump, barred off-white underparts and brown wings part from the white primary patches. The species' calls are short and grating, but the song has melodic warbler-like components. The masked shrike's preferred habitat is open woodland with bushes and some large trees. It is less conspicuous than its relatives, avoiding very open country and often perching in less exposed locations. The nest is a neat cup built in a tree by both adults, and the clutch is normally 4–6 eggs, which are incubated by the female for 14–16 days until hatching. The chicks are fed by both parents until they fledge...
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...1/ ENERGY BANDS IN SOLIDS In this chapter we begin with a review of the basic atomic properties of matter leading to discrete electronic energy levels in atoms. We find that these energy levels are spread into energy bands in a crystal. This band structure allows us to distinguish between an insulator, a semiconductor, and a metal. 1-1 CHARGED PARTICLES The charge, or quantity, of negative electricity and the mass of the electron have been found to be 1.60 X 10- 19 C (coulomb) and 9.11 X 10- 31 kg, respectively. The values of many important physical constants are given in Appendix A, and a list of conversion factors and prefixes is given in Appendix B. Some idea of the number of electrons per second that represents current of the usual order of magnitude is readily possible. F'or example, since the charge per electron is 1.60 X 10- 19 C, the number of electrons per coulomb is the reciprocal of this nutnber, or approximately, 6 X 10 18 Further, since a current of 1 A (ampere) is the flow of 1 Cis, then a current of only 1 pA (1 picoampere, or 10- 12 A) represents the motion of approximately 6 million electrons per second. Yet a current of 1 pA is so small that considerable difficulty is experienced in attempting to measure it. The charge of a positive ion is an integral multiple of the charge of the electron, although it is of opposite sign. For the case of singly ionized particles, the charge is equal to that of the electron. For the case of doubly ionized particles...
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...Physical Chemistry Understanding our Chemical World Physical Chemistry Understanding our Chemical World Paul Monk Manchester Metropolitan University, UK Copyright 2004 John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and customer service enquiries): cs-books@wiley.co.uk Visit our Home Page on www.wileyeurope.com or www.wiley.com All Rights Reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except under the terms of the Copyright, Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road, London W1T 4LP, UK, without the permission in writing of the Publisher. Requests to the Publisher should be addressed to the Permissions Department, John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex PO19 8SQ, England, or emailed to permreq@wiley.co.uk, or faxed to (+44) 1243 770620. This publication is designed to provide accurate and authoritative information in regard to the subject matter covered. It is sold on the understanding that the Publisher is not engaged in rendering professional services. If professional advice or other expert assistance is required, the services of a competent professional should be sought. Other Wiley...
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...Group 3: Group Consensus Report • Frontus, Lisa • Gibson, Michael • Harris, Diedre • Kageni, Angela • Lindeman, Candice • Scott, Rhonda • Turner, Shad Liberty University [pic]201220 Spring 2012 BUSI 520-B03 LUO January 22, 2012 Group Consensus Report Group Description: The group has seven members with varying degrees of professional expertise in strategic marketing. That expertise ranges from backgrounds in the non-profit sector to occupational therapy, financial analysis, logistics, international consultancy, and corporate management. The specific work expertise related to marketing that is relevant to this class is also varied with some members having strong expertise in marketing, sales and business and financial relations, while others have had no experience at all in marketing. This sets up the members for an interesting working relationship. All have had ample experience doing group work in past classes at Liberty University. The group is dynamic in nature. All in all, the individuals are go-getters who work well both as managers and as team members or followers. There seems to be a common work ethic where all members have a strong sense of initiative and are autonomous and self-motivated. While clearly...
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...Alliant Energy is an electrical power company that puts significant emphasis on diversity. It is committed to “creating a workplace that welcomes an individual’s talents, ideas and perspectives”. Alliant believes that by having a diverse workforce they will have more opportunities to succeed. Diversity will benefit this company by providing numerous sources of information for the use of global and social knowledge; positive perception from the media as diversity is a big issue in our world today and ensuring they have fair opportunities in the marketplace. Having diversity in the workplace brings a source of new knowledge, creativity and understanding to a business that makes it unique and brings the benefit of a worldlier point of view. It is important for an organization to recognize the potential of people of differing cultures, genders and lifestyles and the positive effect it can have. For example having an employee from a certain culture can educate a company on how to do business and negotiate with certain countries of the same culture. In a nation of so many different races and backgrounds it is important for a company to be able to cater to all the wants and needs of such a diverse community. The best way to do so is to have a diverse team of employees and managers working together to communicate, teach and understand each other and work on bringing the best service possible to a given market. Alliant understands these concepts and that is why it so committed to workforce...
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...VOICE OF HEALTH Healer.A.Umar Farook, M.Acu., D.Ed (Acu) English Translation: Healer.R.Gnanamurthy, M.Acu., D.Ed (Acu) Edited by: Malarvizhi VOICE OF HEALTH Healer.A.Umar Farook, M.Acu., D.Ed (Acu) First Published : November, 2010 Published by Indian Universities Press 421, Anna Salai, im print of Bharathi Puthagakalayam Teynampet, Chennai - 600 018 Email: thamizhbooks@gmail.com www.thamizhbooks.com Ph: 044-24332424, 24332924, 24339024 Rs.100/\ print: Jothi Enterprices, Chennai -5 Thanks to ACUPUNCTURE HEALERS ORGANISATION Hr.Bose.K.Mohamed Meera Hr.Magi Ramalingam Hr.P.V.Devarajan Hr.M.J.Pandian Hr.P.M.Umar Farook CONTENTS 1. 2. 3. 4. 5. 6. 7. 8. 9. Learning Language Health is Strength Immunity is Life Eat Hunger Fate Prevails! One plus One is not Two Creating and Protecting Disease an Imagination Diseases of Exact Science 5 7 9 12 14 16 19 22 25 27 30 34 40 44 52 56 60 68 77 10. Quietness is Pleasantness! 11. Waste stagnation causes Death! 12. Action and Reaction 13. Reason behind Stories 14. Shining and the Sign! 15. Elixir is Venom 16. Thirst - Hunger as per requirement! 17. Milk - is it Food? 18. Poison-less Food 19. Love Nature! Come back to Nature 1 Learning Language E veryone has their own language. Expressing our needs, sharing our feelings – it is through language that we create our relationships with others. Language is a necessary communication tool for people. Beyond our mother tongue, we learn languages of neighboring...
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...Participants will learn how world class organizations use safety metrics, including leading and lagging indicators in their journey towards excellence. DuPont has eleven best practice workshops available and is designed to introduce participants to DuPont’s best practices and describe how their participanting can help the organization prevent process related injuries and incidents. DuPont has been implementing Process Safety Management and Operational Risk Management concepts in their facilities and at sites worldwide for over 30 years. The productive costs of DuPont Industries is as follows as of 2012: Energy- 2.4% reduction in non-renewable energy intensity since 2010. DuPont...
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... • Metabolism and comfort • Bodily mechanisms of heat transfer and thermostatic control • Metabolic rates • Clothing • Environmental influences on comfort • Fanger's comfort equation • Measuring Instruments • The choice of inside design conditions 1. metabolism and comfort [pic] Metabolism is the mechanism whereby the body converts food into different forms of energy by digesting food in the presence of oxygen. This energy takes the following forms: 1. Work 2. Thermal Energy 3. Waste products Work The amount of bodily energy converted into work is not very great - 0% for a body at rest, 20% when walking up a one in four gradient at 10km/h. Thermal Energy Most of the energy produced by the bodily metabolism is dissipated as heat to the environment. The mechanism for this is seen in the next overhead. Waste Products The remainder of the energy produced is dissipated in waste products. thermal energy Thermal energy is released through an interaction of chemical changes occurring within the body and muscular contractions. [pic] The purpose of the body's thermo-regulatory system is to keep the temperature of the body's deep tissue at 37.2ºC by maintaining a thermal balance with the external environment through heat dissipation. comfort ASHRAE (American Society for Heating Refrigeration and Air Conditioning Engineers) Standard 55-74...
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...Garima Sharma has quite some experience in terms of handling relationships : she was the head of human resources at Norton Network for 10 years before joining Ferro, and has been entrusted by her husband to organize Metal Star's representative, Sheikh Yusuf's trip to India to inspect the product he coveted. We believe her decision to release the shipment was a wise one for many reasons. First of all, 45% of Ferro's revenues come from foreign operations, 5 of the top 10 Ferro's clients are foreign, and although Metal Star isn't one of them, it cannot be ignored as the company had agreed to buy 6 machines for 10 million INR. Plus, with both the domestic and foreign competition that can offer pretty much the same high-quality machines at lower prices, Ferro needs every deal they can strike in order to manage to get the company through with its investment plan and get up to speed in terms of cutting-edge technology. In a nutshell, Ferro needs to find a solution which satisfies both parties. Garima is known to have a good and quick understanding of people's traits, which makes her able to offer customized treatments to her clients, even during turmoiled times (i.e payment crisis with Sheikh Yusuf). And this is exactly what she has done by finally agreeing to split the demurrages between Ferro and Metal Star before eventually releasing the machines to Yusuf, in hope of receiving payment. I don't think there would have been any better solution, as some other ways have already...
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...Running head: HEAT 1 Heat Adrienne Branch Professor Olivia Uitto Science 110- Introduction to Physical Science April 27, 2012 HEAT 2 How does the study of heat relate to the kinetic theory of matter? The philosophers Democritus and Lucretius stated that matter is composed of particles. They also believed that these particles were in constant motion and in the state of solid, liquid, or gas (Gibbs, 2010). They called this theory the Kinetic Theory of Matter after the word kinema, which is Greek (Gibbs, 2010). In the study of heat we learn that whenever heat is added to a substance, molecules and atoms vibrate faster. Due to the quickly vibrating atoms, the area between the atoms get larger (“Atoms and Molecules”, n.d.). The state of the matter of the particular substance is determined by the motion and space between the particles. The more an object expands, the more space it takes up (“Atoms and Molecules”, n.d.). During this process, the mass of the particular object will not change. Solids, liquids, and gas all expand when heat is added. When an object cools, molecules vibrate at a slower pace. The atoms start moving closer together again and the matter begins to contract. During this process as well, the mass will remain the same (“Atoms and Molecules”, n.d.). Several good examples of the Kinetic Theory of Matter relating to heat is with sidewalks and railroad tracks which are solids. They expand...
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...Lithonia, GA Campus Physical Sience - Professor Freeman July 19, 2012 Discuss how energy can be converted from one form to another, giving specific examples. Today there are many different forms of energy and they all have the ability to transform produce change and to do work. How energy is converted from to another is based on the law of conservation of energy. “The law of conservation of energy is that energy cannot be created or destroyed, but it can be transferred or transformed from one form to another including transformation into or from mass, as matter.” Examples of energy are those that follow: Mechanical energy stored or moving energy also referred to as potential or kinetic energy, electrical energy the movement of electrons, thermal energy heat of an object, and radiant energy light and warmth of the sun are all energies that can be converted to another form of energy. For example, the chemical energy stored in the muscles of our legs is converted to kinetic energy or mechanical energy when we pedal, a toaster oven plugged into an electrical socket takes electrical energy and converts it to heat/thermal energy, and radiant energy converted to heat energy provided by the sun that heats earth. Define what we mean by fossil fuels and explain why there are attractive sources of energy. Fossil fuels are also natural resources of energy that is a product of millions of years of decomposed plant and animal pressured by heat trapped underground...
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...Kinetic Theory Objectives • Describe how the kinetic-molecular theory is used to explain how gases behave at different temperatures. (Exploration 1) • Analyze data that shows how gas particle mass affects that gas’s behavior. (Exploration 2) • Describe the Maxwell-Boltzmann Distribution. (Explorations 1 and 2) Description of Activity The kinetic-molecular theory states that a collection of gas molecules’ average kinetic energy has a specific value at any given temperature. In this activity, you will study how temperature and gas particle mass affect the frequency distribution of gas particle speeds. You will examine and analyze speed frequency distribution graphs. This distribution is called the Maxwell-Boltzmann Distribution. Jump Start 1. What is kinetic energy? 2. What is thermal energy? 3. What happens to a gas’s thermal energy as that gas’s temperature increases? 4. What happens to the average speeds of the particles in a gas when one increases that gas’s temperature? Safety Discussion If you conduct this experiment in a laboratory setting, be aware that gases heated in a closed container could result in the container exploding. Exploration 1: The Effect of Temperature on Gas Behavior Procedure 1. Choose any gas from the list box. 2. Set Temperature to any value. Observe the shape of the frequency distribution of speeds graph. Sketch this graph. Record...
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...PREFACE Adam Jefferson, a divine manifest of Adam Smith's materialism and Thomas Jefferson's idealism, is our troubled modern day hero. He awoke in the middle of his life - broke and lost. A serial entrepreneur, his life was a never-ending quest for material success. At age 38, as Joseph Campbell forewarned humanity, Adam had "climbed the ladder of success, only to realize it was propped up against the wrong wall." Alone, with nothing else to lose, Adam Jefferson climbed down off of the ladder and searched for the wall of his future. This led him on a 100-day odyssey to start the ascent of his new life, an epic journey which called him across the world discussing today's challenges and opportunities with the great minds of our past - Carl Jung, Mary Parker-Follett, Martin Luther King, Jr., Mohandas Gandhi, Albert Einstein, and many others. An act of their collective genius and magical combustion, a psychological and sociological theory for sustainability and success was formed. Like all heroic quests, Adam ended where he had begun. Prior to his expedition, Adam had an unforgettable encounter with one of the great minds of the 20th century. One freezing, early morning on January 17, 2009, Adam Jefferson met the famed Harvard psychologist Lawrence Kohlberg in Cambridge, Massachusetts. They walked the beach in Winthrop for hours, discussing morality and the questions one ponders in the solitude of despair. They exchange woes - "You tell me yours, and I will tell you mine."...
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...types of energy: thermal energy from the sun's heat, andmechanical energy from the tides and waves. Oceans cover more than 70% of Earth's surface, making them the world's largest solar collectors. The sun's heat warms the surface water a lot more than the deep ocean water, and this temperature difference creates thermal energy. Just a small portion of the heat trapped in the ocean could power the world. Workers install equipment for an ocean thermal energy conversion experiment in 1994 at Hawaii's Natural Energy Laboratory. Credit: A. Resnick, Makai Ocean Engineering, Inc. Ocean thermal energy is used for many applications, including electricity generation. There are three types of electricity conversion systems: closed-cycle, open-cycle, and hybrid. Closed-cycle systems use the ocean's warm surface water to vaporize a working fluid, which has a low-boiling point, such as ammonia. The vapor expands and turns a turbine. The turbine then activates a generator to produce electricity. Open-cycle systems actually boil the seawater by operating at low pressures. This produces steam that passes through a turbine/generator. And hybrid systems combine both closed-cycle and open-cycle systems. Ocean mechanical energy is quite different from ocean thermal energy. Even though the sun affects all ocean activity, tides are driven primarily by the gravitational pull of the moon, and waves are driven primarily by the winds. As a result, tides and waves are intermittent sources of energy, while...
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...on the bomb fire and burned which caused physical and chemical reactions and changes. Let’s talk about some of the physical and chemical properties. Physical properties can be observed or measured without changing the composition of the matter. The beaver’s log had the following physical properties. It was shaped like a cylinder with pointed ends, brown and rough. The beaver ate the bark and the soft tissue in order to receive nourishment. Chemical properties of matter describe its “potential” to undergo some chemical change or reaction by virtue of its composition. As the beaver log burns, it goes through three phases. The first phase is the evaporation of water. As the wood is heated moisture evaporates quickly consuming heat energy in the process. The second phase is the emission of smoke. As the wood heats up, it starts to smoke. The smoke is the visible result of the destruction of the solid wood as it vaporizes into a cloud of combustible gases. The smoke will burn if the temperature is high enough and oxygen is present. The third and final phase is the charcoal phase. As the fire grows and most of the gasses have vaporized out of the wood, charcoal remains. All three phases of wood burning occur at the same time. The wood gases can be flaming and the edges of the pieces can be glowing red as charcoal burns, while moisture in the core of the wood is evaporating. The wood went through both a physical and chemical change. A chemical change can produce heat...
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