Essay One World Wrestling Entertainment‚ also known as WWE‚ is an American a publicly traded and privately owned entertainment company that operates in the sports entertainment industry. The program is broadcasted in over 150 countries and 30 different languages. It major revenue sources are music‚ film‚ product licensing and direct product sales. It is the largest professional wrestling promotion in the world‚ and reaches more than 650 million homes internationally‚ bringing in about 13 million
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Daphnia‚ also known as the water flea are planktonic crustaceans that are found in lakes‚ ponds‚ and streams. They received “their common name from their jerky movement through the water” (Clare). They are also “very small‚ usually 2-5mm long‚ with an overall shape similar to a kidney bean” (Elenbaas). Daphnia play an important role in the freshwater food chains and serve as food for other freshwater organisms such as fish. They are also commonly used to test for chemical toxicity in water. Since
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whether alcohol and caffeine has an effect on heart rate‚ using the freshwater crustacean‚ Daphnia magna‚ as the experimental subject. For humans‚ alcohol works as a depressant‚ slowing down the heart rate of the consumer; caffeine works as a stimulant‚ increasing the heart rate of the consumer. The heart depends on an internal pacemaker system to keep it pumping consistently and at the right speed. Alcohol disturbs this pacemaker system and causes the heart to beat irregularly. Studies show that caffeine
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Triphosphate (ATP)‚ which gives them the energy they need to perform. In this experiment‚ creatine is added to water and its effects on Daphnia is tested. By observing the heart rate‚ one can determine if the creatine increases or decreases heart rate. Heart rate was chosen to be measured because one can then see how creatine affects the heart. If it is unhealthy for the Daphnia‚ it could potentially be unhealthy for humans. “Long-term safety of creatine supplementation has been questioned. This retrospective
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Caffeine effect on Daphnia’s heart rate Prepared for: Androniki Kloni By: Maria Mitsi October 6‚ 2013 Abstract Caffeine is a bitter‚ white crystalline xanthine alkaloid and a stimulant drug. Caffeine is found in varying quantities in the seeds‚ leaves‚ and fruit of some plants‚ where it acts as a natural pesticide that paralyzes and kills certain insects feeding on the plants‚ as well as enhancing the reward memory of pollinators. An experiment was held‚ on an aquatic
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Investigative Quest The purpose of this experiment was to find out how music affects the female human heart rate. Hypothesis My hypothesis is that female resting heart rate will increase as the music tempo increases. If the tempo is slower the heart rate will stay at resting heart rate or decrease. Variables The variables used in this experiment were: • The tempo of the music. • The subject’s heart rate. • The subject’s age. Controls The controls used in this experiment were: • How long the
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BACKGROUND OF MIS (Management information system) Before the concept of management information systems was created‚ computer scientists were just programmers creating applications for science and math calculations. As computer usage evolved in fields of business and data management‚ software applications were needed to process nonscientific data. A field of study would be needed to bridge the gap between computer programmers and the business world to create information-based applications for business
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Subprime crisis background information From Wikipedia‚ the free encyclopedia The neutrality of this article is disputed. Relevant discussion may be found on the talk page. Please do not remove this message until thedispute is resolved. (July 2009) Main article: Subprime mortgage crisis This article provides background information helpful to understanding the subprime mortgage crisis. It discusses subprime lending‚ foreclosures‚ risk types‚ and mechanisms through which various entities involved
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Executive Summary Background information of 3D technology 3D technology has been a very hot technology that many people are discussing recently. The movie‚ Avatar had also aroused a wide public frenzy towards the 3D displayed work. Some people may wonder‚ can this trend sustain and could this technology eventually become popular‚ widely applied in different areas? Through analyzing the technology maturity‚ public opinions‚ applications and current development‚ we hope to get some insight in this
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human heart rate. To test this‚ we did two full laps of the oval‚ and measured our resting heart rate‚ just before the test‚ just after test and also our recovery rate after the test. Below are the graphs that show the different heart rates of our group of three. We conducted this experiment in a group of three so we could compare results and‚ if the results were different‚ analyse and research why we each had different results. Aim- The purpose of this test was to record how our heart rate would
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