REFRIGERATION CYCLES Carnot Cycle We start discussing the well-known Carnot cycle in its refrigeration mode. Figure 1: Carnot Cycle In this cycle we define the coefficient of performance as follows: COP = qL TL = w TH − TL (1) Which comes from the fact that w = qH − qL (first law) and qL = TL Δs ‚ qH = TH Δs (second law). Note that w is also given by the area of the rectangle. Temperature differences make the COP vary. For example‚ the next figure shows how COP varies with
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1. A leader should have vision A leader should always have a clear vision of what they want to do and only then approach others for support or opinions 2. Dream should be shared Good boss always take every opportunities to inform their employees of his plans and dreams for the company’s future 3. Management is a perpetual creation Business was a creativity‚ it was a process of producing something valuable out of nothing.You start with an idea for an enterprise. Then you hammer out
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Amberton University Exam 1 Lewicki‚ Barry‚ and Saunders 6e Chapters 1- 4 (1 – 50 are worth 1.2 points a piece) 1. Which is not a characteristic of a negotiation or bargaining situation? A) conflict between parties B) two or more parties involved C) an established set of rules D) a voluntary process E) None of the above is a characteristic of a negotiation. 2. Which of the following is not an intangible factor in a negotiation? A) the need to look good B) final agreed
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Checkpoint: Social Change and Modernization Chapter 16 of Society: The Basis‚ Eleven Edition‚ by John J. Macionis. Prepared by: Sociology 120 Professor Charlotte Fan University of Phoenix Due Date 04/24/2012 Abstract Social Change is the transformation of culture and social institutions over time (Merton‚ 1968). A key feature of social change is that it is constant and just about everything in life is subject to change. Social change is sometimes intentional but often
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Leader Versus Manager Purpose of study The main purpose of this project is to provide an elaborative‚ descriptive study on the perceived differences and similarities between leaders and mangers in an organizational context and to see as whether any overlapping exists between the two as well as the characteristics of both. From Organizational Context‚ it is an important topic as knowing that leaders can be more effective or the managers or may be in some places organization would need the
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1. Introduction One of my friends used to work for a very famous International Group as the sales manager for 2 years‚ then she jumped to another company which promised her a higher salary‚ we all agree that she made a smart move in her career because her salary was almost doubled after changing the job. Unexpectedly‚ her job changing was end up with regrets because she could not generate as much revenue for the company as before. She told me her salary was doubled but she lost a team which has
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Don Rowe June 24‚ 2013 MGT 1010-900 Prof Camper Donald Trump A Good OR Bad Manager 10 Management Lessons From Donald Trump 1. Work Hard - every speaker at every event like this‚ but the Don gives this more than the usual lip service. He basically said that everyone he knew that made a lot of money and was successful‚ worked 7 days a week. He suggested to the audience that if they wanted to succeed‚ they should be prepared for 80 hour weeks for a long time. 2. "Love" What You Do -- Another
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This is a story of my journey from frustration‚ discouragement‚ and despair to sweet rest and joy in the saving and transforming power of Christ. What I have learned has made such a difference in my life that I have to share it with every other seeker after the righteousness of Christ. I don‟t know about you‚ but I want more out of my Christianity than being forgiven‚ justified‚ cleansed and declared just as if I had never sinned. I‟m sure that would shock some people because justification‚ which
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Person Specification Human Resources Assistant The factors below should only be included if they are essential to allow the main responsibility of the job to be completed effectively. Where a factor is not essential but desirable this should be clearly indicated. Essential criterion = required at point of recruitment. Desirable criterion = can be developed over time. Method of Assessment Factor Qualifications : (This should include any qualifications that are legally or professionally required
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October1 Balance brought forward : Cash in Hand : $5000 Cash at Bank : $ 90‚000 October2 Received Cash loan of $25 ‚000 from Partners . October3 Bought goods of $156‚000 October4 Bought Motor Van paying by check $1‚600 October5 Cash Withdrawn from the bank $25‚000 October7 Paid Wages in Cash $16‚000 October8 Cash Drawings $10‚000 October10 Cash Sales paid directly into the bank $28‚000 October12 We paid the following Accounts by Check less 10% discount in each case: Marshal
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