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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Unit 503 Champion equality‚ diversity and inclusion (SHC53) UAN: Y/602/3183 Level: 5 Credit value: 4 GLH: 34 Relationship to NOS: This unit is linked to LMCS B1 HSC 45 LDSS/GCU 5 LDSS 408. Assessment requirements specified by a sector or regulatory body This unit must be assessed in accordance with Skills for Care and Development’s QCF Assessment Principles. Learning outcomes 2 and 4 must be assessed in the work setting. Aim The purpose of this
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Syrian scandals Only one case of Airbus’s colluding with a middleman apparently to bribe officials to buy its aircraft has led to convictions. According to Syria’s state news agency‚ three people were sentenced in Syria in October 2001 to 22½ years imprisonment each (later reduced to ten years) for “serious irregularities” in connection with state-owned Syrianair’s order for six Airbus A320s in 1996. The court also imposed a fine on the three of $268m. They were a former minister for economic affairs
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describe the elements of the macroenvironment and competitive environment that currently impact Google. Then describe elements that you anticipate will impact Google over the next several years. 1.) Founded in 1998‚ the Google company has been extremely successful in a large diversification of products for the user and the web. Originally created as a search engine that "understands exactly what you mean and gives you back exactly what you want." Now its products and services have grown to
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Not everyone can be a manager. Certain skills to translate knowledge into action that results in desired performance‚ are required to help other workers become more productive. These skills fall under these categories: • Technical: This skill requires the ability to use a special proficiency or expertise to perform particular tasks. Accountants‚ engineers‚ market researchers‚ and computer scientists‚ as examples‚ possess technical skills. Managers acquire these skills initially through formal education
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You are repeating ’’leader" so often that your essay don’t sound good. Just read it aloud and you’ll understand what I mean. A positive attitude is another essential quality a leader must have in order to do well in office. A leader must see things in a positive light or else everything will not go as planned. For example‚ if a huge crisis was going on and a leader had a mind of a pessimist‚ he would scare "his people" into thinking the situation is way worse than what it really is. On the other
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I’m Lovin’ It: The Illustration Essay English 101‚ Length: 3 full pages Format: MLA Directions: For this essay‚ you will need to analyze the selling strategy of a print advertisement. Explain how the ad is selling its product (through images‚ text‚ and the messages they send)‚ and why it is or isn’t effective. Your thesis statement should identify the specific selling strategy and argue for or against its effectiveness. In order to make a convincing argument‚ you will need specific
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TODAYS MANAGER NEEDS TO BE AN ENTREPRENEUR The top 15 qualities needed to be an entrepreneur and the top 10 qualities needed to be a manager is listed as follows. This is a summary of the results yielded by the most popular search engine‚ Google. Not surprisingly most of the qualities needed for an entrepreneur and for a manager matched. This fundamentally shows that in a way‚ the manager of today needs to be an entrepreneur. It is evident that the degree or extent to which an entrepreneur
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Salmonella SCI/163 06/17/2013 Denny Meline Salmonella is a bacteria that can cause salmonellosis disease‚ which is usually caused by ingesting raw or undercooked food. Salmonella can move from the intestines into the bloodstream and may cause death if not treated quickly with antibiotics. A person who is sick with salmonella might experience diarrhea‚ abdominal cramps‚ and fever within 12 to 72 hours after infection and symptoms can last four to seven days. The majority of
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Fazle Hasan Abed Founder and Chairperson‚ BRAC Biography Fazle Hasan Abed was born in 1936 in Hobigonj. His father used to work as theDistrict Sub-registrar in Hobigonj. In his childhood when he was studying inHobigonj Government High School‚ his father got paralysis. At that point of time hewas sent to his uncle who was the district judge in Comilla. He got admitted inComilla Jilla School. After two years‚ his uncle was transferred to Pabna. Abedmoved with his uncle to Pabna and got himself
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