With both the indoor and outdoor components out of every day sight it is easy to forget to regularly service air conditioning system performance. If the filter is not cleaned at regular intervals it may become partially clogged with lint and dirt. Operating the system without a filter allows the lint and dirt that is normally trapped by the filter to accumulate on the cooling coil of the air conditioner. This will lead to a loss of air volume‚ possible equipment damage and an expensive cleaning process
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the reaction is as follows: 2 H2O2 O2 + 2 H2O Catalase Catalase In this experiment‚ we obtain 6% hydrogen peroxide solution from a pharmacy and extract equal concentrations of catalase from liver cells. Filter paper discs are dipped into the catalase solution before they are submerged in hydrogen peroxide solution. The oxygen produced from the enzyme reaction will form on the discs and cause the disc to be buoyant enough to float upwards. We can investigate
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the chatter of your friends. Yet‚ this information usually goes unnoticed. Our brain has limited space to process and retain information and is not capable of processing everything we hear or see around us. In order to prevent a mental breakdown‚ we filter out the information we want and ignore the rest‚ referring to selective attention. Selective attention focuses our attention on certain important elements of our environment while other things blend into the background or pass us by completely disregarded
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The kidneys is a filter for the human body. The kidneys perform the essential function of removing waste product from the blood and regulating the water fluid level. As well the oil filter in a automobile has a similar process. The oil filter is a part of the oiling system on a internal engine. The filter takes the dirty oil and removes the metal particales from the oil. The clean oil is recirculated through the engine after leaving the filter. Lasty‚ another similarity that
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attributes that a human develops are known as perceptive filters. The term perceptive filters is a phrase that is used to explain the way perception can be altered due to the filters that are put on it. Perception of course‚ means the way of understanding or interpreting something‚ however‚ the filter can associate many things. The filter can relate to an agenda‚ paradigms‚ and the way people are raised. Therefore‚ ever person’s perceptive filters must be different. For example‚ a person who was
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Isolation of Caffeine in Tea Introduction Today’s world is addicted to coffee and tea for an easy wake up. Both contain caffeine‚ a drug known for its stimulant properties. Tea‚ by weight‚ contains approximately 2-4% caffeine‚ and the average cup of tea has anywhere from 40 to 120 mg of caffeine (Landgrebe‚ 327; Mayo Clinic Staff). According to the American Heart Association‚ caffeine not only stimulates the brain and nervous system‚ but it releases fatty acids from adipose tissue‚ and affects
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04/11/13 Hold On To Your Butt In the early 20th century‚ the act of littering was a general and frequent thing for many Americans. In their era‚ there wasn’t enough education and proper techniques to teach people the appropriateness of keeping a clean and healthy planet. The worlds littering standards have come a long way since then. In our present time today‚ throwing unwanted trash into the street rather than into a trashcan where it belongs‚ is inadmissible and
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Describe and evaluate two or more theories of the formation of romantic relationships. One theory of the formation of a romantic relationship is one put forward by Byrne and Clore called the reward/need satisfaction model. They suggested that we have relationships long term because we find them rewarding‚ or we don’t like the prospect of being alone. The rewards from a partner can include friendship‚ love and sex‚ or the particular person is associated with pleasant situations so then we want
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image sharpening and smoothening. Some neighborhood operations work with the values of the image pixels in the neighborhood and the corresponding values of a sub image that has the same dimensions as the neighborhood. The sub image is called a “filter”. The aim of this project is to demonstrate the filtering techniques by performing different operations such as smoothening‚ sharpening‚ removing the noise etc. This project has been developed using Java language because of its universal acceptance
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soluble inks. W put three dots of water soluble ink on a piece of filter paper and four dots of acetone soluble ink at the other end. We then put the end of the filter paper in a small amount of distilled water in a beaker. The filter paper absorbed the water and the ink slowly spread to the top of the paper. We repeated these steps for both the water soluble and acetone soluble ink but when we did the acetone soluble ink‚ we placed the filter paper in an acetone-water mixture instead of just distilled
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