air-conditioning‚ heat pump and refrigeration systems. The term is defined as the ratio of energy consumption in kW to the rate of heat removal in tons at the rated condition. The lower the kW/ton the more efficient the system. KW/ton = Pc / Er (1) Where Pc = energy consumption (kW) Er = heat removed (ton) Coefficient of Performance - COP The Coefficient of Performance - COP - is the basic parameter used to report efficiency of refrigerant based systems. The Coefficient of Performance - COP
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Types of file sharing Peer-to-peer file sharing Users can use software that connects in to a peer-to-peer network to search for shared files on the computers of other users (i.e. peers) connected to the network. Files of interest can then be downloaded directly from other users on the network. Typically‚ large files are broken down into smaller chunks‚ which may be obtained from multiple peers and then reassembled by the downloader. This is done while the peer is simultaneously uploading the chunks
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ANNEX B Assessing Progress toward Child-Friendly School System (CFSS) for Secondary Schools In assessing “CFSS-ness”‚ what is being assessed would be the extent to which the four basic rights of children‚ i.e.‚ survival‚ development participation‚ and safety and protection have been realized through the seven goals of CFSS. Context of the Assessment Rubrics A school can be assessed as either a Beginning‚ or Developing or Firmly Established CFSS school. A Beginning school is characterized by
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FingerPrint Based Security System Personal Safes are revolutionary locking storage cases that open with just the touch of your finger. These products are designed as "access denial" secure storage for medications‚ jewelry‚ weapons‚ documents‚ and other valuable or potentially harmful items.These utilize fingerprint recognition technology to allow access to only those whose fingerprints you choose. It contains all the necessary electronics to allow you to store‚ delete‚ and verify fingerprints with
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Some people prefer to live in a small town whilst others prefer to live in a big city. Which place would I prefer to live in? Living in big cities or small towns both have advantages and disadvantages to their location. People’s living preferences vary for many reasons such as age‚ profession and interests. Convenience is one of the most beneficial factors to living in a big city. Larger cities are more industrial and advanced and everything can be found with the least effort and time. Big cities
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Labor Laws and Unions The Walt Disney Company employs more than 36‚000 full-time employees who are part of over 40 labor unions. ("Working at disney‚" 2010). The Walt Disney Company which is so involved with so many unions can be difficult for them to negotiate with each of the unions and make themselves and their employees happy. There can be many obstacles and benefits of being a part of an union. Some of the obstacles in becoming unionized‚ bargaining with the union and the effects that this
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Some people prefer to play team sports‚ while others prefer to play individual sports. Discuss the advantages of each. Then indicate which you prefer and why. That playing both team sports and individual sports plays a positive role in people’ life is an undeniable fact. Should people realize the advantages of playing sports in their lives‚ they should ponder over it much more scrupulously. This issue has recently been the topic of debate among experts. I do believe that playing both team sports
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required skills for system analyst? Introduction Systems analysis and design‚ as performed by systems analyst‚ seeks to understand what humans need to analyze data input or data flow systematically‚ process or transform data‚ store data‚ and output information in the context of a particular organization or enterprise. By doing thorough analysis‚ analyst seek to identify and solve the right problems. Furthermore‚ systems analysis and design is used to analyze‚ design‚ and implement improvements
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AUTOMATED COMPUTING BIR FORMS SYSTEM INTRODUCTION Everyone pays taxes in one form or another- mostly income and sales taxes. But why do we pay these taxes? There are many services offered to citizens that could not be managed effectively under any other system. The taxes we pay goes for services such as for public schools‚ safe highways‚ healthcare‚ prisons and social services for low-income citizens. The city or county where you live provides water and garbage service‚ police and fire protection
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Chapter 2 PROJECT DESCRIPTION This project is aimed at developing a Computer-Based Sales and Inventory System for MySolutions. This system can be used to store the details of the inventory‚ update the inventory based on the sale details‚ produce receipts for sales‚ generate sales and inventory reports periodically etc. This is one integrated system that contains both the user component (used by salespersons‚ sales managers inventory managers etc) and
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