stand-alone controller or Distributed Control System (DCS). PID Controller is a feedback based controller which gets the error output based on the characteristics of the error and gives good result.PID is used in a closed loop. It has three elements P‚ I‚ D. The PID controller is by far the most commonly used Controller Strategies in the process control industry. Its widespread use is attributed to its simple structure and robust performance over a wide range of operating conditions. PID control is implemented
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dramatic change has been done in the sector of telecommunication technology. In every sector of business there is a big change already have taken place. Different kinds of multinational companies are available in the war of business strategies. In UK there is a very competitive market with different kinds of offers. Now the world is enjoying different kinds of opportunities which were simply impossible before. For in Amazon there are 4.5 million is books are in collection now. E-bay is another revolutionary
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1. What are the advantages and disadvantages of the different types of light and electron microscopes discussed in Chapter 3 that are used to study microorganisms? Focus your response in terms of the following parameters The disadvantage of using a light microscope is its inability to magnify a specimen as great as an electron microscope. An electron microscope can magnify up to 500‚000 times‚ whereas‚ a light microscope can only magnify an object up to 2000 times. The resolving power or resolving
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psychodynamic casework. Freud’s approach was the attempt to explain the internal processes that motivate behaviour‚ Freud’s belief was one of psychic determinism; that is‚ that all behviour has a cause that is to be found in the mind. Various theories of how the mind works have derived from Freud’s theories‚ which were strongly associated with the biological nature of human beings‚ particularly the sexual drive. Later developments have become more focused on the social nature of human beings‚ but Freud’s
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GROWN-UP’S ARE A DIFFERENT SPECIES Understanding grown-up’s is never easy. They hold on to things that were. They wonder what’s to come... and then they think they know everything just because they have experience! Really!! Antoine de Saint said: “Grown-ups never understand anything for themselves‚ and it’s tiresome for children to be forever explaining things to them”. For example: Have you ever seen a grown-up just after they got a new cell phone? They’re too scared to explore the menu options
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behavior and gives it direction. The term motivation theory is concerned with the processes that describe why and how human behavior is activated and directed. It is regarded as one of the most important areas of study in the field of organizational behavior. There are two different categories of motivation theories such as content theories‚ and process theories. Even though there are different motivation theories‚ none of them are universally accepted. Motivational Concepts Reward and Reinforcement A
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1.What type of microscope would be used in the laboratory to observe very small objects or organisms on a slide? Please give reasoning behind the answer. Which microscope would be useful when studying the internal structure of a minute specimen? (2 points) 2.List two jobs where microscopes are used. Describe in what capacity they are used. (2 points) 3.Why is a special paper used to clean the lenses of a microscope? (1 point) 4.State the name of each of the tagged parts on the microscope shown
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Different types of vegetation Besides natural methods of vegetative propagation‚ artificial modes of propagation are also being used. Farmers‚ gardeners and horticulturists have adopted several such methods like grafting‚ layering‚ cutting and tissue culture for propagating plants in gardens and nurseries. 1. Grafting: In horticultural practices this method is commonly used. In this method the cutting of a plant (scion) is attached to the stem of another rooted plant (stock). After some time the
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Air Masses There are many components when it comes to understanding different types of weather systems. When it comes to weather‚ many vital parts such as air masses are very important to understand. One might ask‚ what is an air mass? An air mass is a large body of air that has similar temperature and moisture properties (ww2010.atmos.uiuc.edu). When there are similar characteristics and temperature and humidity within an air mass this is called its source region. The source region is
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Santiago is an old fisherman who always is accompanied by a faithful friend named Manolin. The bad luck of Santiago is extended to 84 days and was so bad his reputation as a fisherman who the child’s parents forbade the boy to fish with him after the first 40 days without success at sea. Although mandolin wasn’t fishing with the old man he always worries about his well-being and does its best to be with him and helps in every way possible. One of the differences of the book and the movie is
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