Final Assignment Example | Topics and Well Written Essays - 500 words

Final - Assignment Example Consumers who purchase these foods often have tight schedules that cannot allow them to be preparing food at any time. People also prefer buying frozen food due to health concerns. Some are keen to avoid being obese and thus prefer frozen foods due to their low cholesterol content. Television sets purchase is influenced by economic factors. Economic factors mainly centers on a person’s financial status. The wealthy are able to buy bigger and more advanced television than the common people. The choice of buying a television depends on the money one has available at his or her disposal (Armstrong, 2009). For a company to build and manage a brand strategy they must make decisions on the way to add value to their products. This is by use of distinct style, and design, good style makes the product to be attractive to the customers. This can decrease production cost and enhance the reputation of the product thus beating of competition. Nestle USA products have distinct designs and styles which make them stand out from the rest. With the name, they have built in the market they do not spend much on advertisements because people already know them. Choice of packaging is also an important decision to be made by the management. Good packaging means the products becomes more attractive to the customer hence promoting sales. The Nestle USA products have some of the best packaging methods for their products. This ensures their product continues to attract the required attention and the same time maintain their mark of quality. (Armstrong, 2009). Market segmentation is the division of a market in terms of its demographics geographical boundaries and political nature. This creates distinct submarkets with distinct needs and interests. Through segmentation, it is possible for one to get a target market from a division whose interest fit with ones products. The five characteristics of a substantial market segment are measurability, accessibility,

Benito Mussolini :: essays research papers

Benito Mussolini was born on July 29, 1883 in Predappio. The son of a blacksmith he was largely self-educated. He became a schoolteacher and a socialist journalist in northern Italy. In 1910 he married Rachele Guidi who bore his five children. Mussolini was jailed in 1911 for his opposition to Italy’s war in Libya. Soon after his release in 1912 he became editor of the socialist newspaper in Milan, "Avanti!". When WWI began in 1914 Mussolini advocated Italy’s entrance into the war on the allied side and was expelled from the socialist party. He then started his own newspaper in Milan, Il Popolo d’Italia (The People of Italy) which later became the origin of the Fascist Movement. In 1916 Mussolini enlisted in the military. After his promotion to sergeant he was wounded and in 1917 he returned to his paper. During the Chaos that Gripped Italy after the war Mussolini’s influence grew swiftly. Mussolini and other war veterans founded Fasci di Combattimento in March of 1919. This Nationalistic antisocialist movement attracted much of the lower middle class and took its name from the Fasces, an ancient symbol of Roman discipline. The Fascist movement grew rapidly in the 1920’s, spreading through the countryside where it’s Black Shirt Militia won support of the land owners and attacked peasant leagues of Socialist Supporters. To take advantage of the opportunity Fascism shed it’s initial Republicanism gaining the support of the King and Army. On October 28, 1922 Mussolini led his Fascist March on Rome. Mussolini was immediately invited to form the Italian Government by King Victor Emmanuel III. Although Mussolini was given extraordinary powers to return order to Italy he governed constitutionally until 1924 after the violence of the 1924 elections resulting in the death of Socialist party deputy Giacomo Mattoetti. Mussolini moved to suspend constitutional government and establish a totalitarian regime. He proceeded in stages to establish a dictatorship by forbidding the parliament to initiate legislation, making him responsible to the king alone. By 1926 he had passed decrees issuing him the force of law, establishing total censorship of the press and suppressing all opposition parties. In 1929 Mussolini made one of his greatest diplomatic triumphs when he concluded the Lateran Treaty between Italy and the Holy See. This settled the 60-year controversy concerning the power of the Pope within the Italian State. In 1933 Hitler was appointed chancellor of Germany and was

Catechol Oxidase Lab

Catechol oxidase is an enzyme that speeds up the oxidation reaction when catechol is exposed to oxygen. When the reaction occurs, benzoquinone is produced turning the oxidized substance brown. It was hypothesized that the higher the concentration of catechol oxidase, the browner the substance will turn, and the faster it will achieve the color. In the present lab, different concentrations of catechol oxidase were mixed with pure catechol and the rate at which each solution browned was measured using a colorimeter.The results showed that the solution with the high concentration of catechol oxidase had the fastest rate at which it turned brown. However, it did not turn the brownest, the solution with the medium concentration of enzyme did. These results show that our hypothesis was both supported and not supported and it was concluded that increase in catechol oxidase concentration increases rate of turning brown but does not increase the level of brownness a substance becomes.Introduc tionHave you ever wondered why the inside of your apple turns brown if you leave it on the counter after taking a bite? This is because there is a compound within the apple called catechol which, when exposed to the air, becomes oxidized by the oxygen in the air and produces benzoquinone, which makes the apple appear brown (Andrew Clapper’s Online Journal, 2007). This chemical reaction is catalyzed by the enzyme catechol oxidase (Figure A.1). Enzymes are proteins in cells that speed up chemical reactions (Enzyme Procedure Guide, 2013). The catechol oxidase lowers the amount of energy needed in order for the catechol to be oxidized, which speeds the process up.Fig. A.1: The oxidation process of catechol with the help of catechol oxidase produces benzoquinone. (Enzyme Procedure PowerPoint, 2013)If you frequently eat apples you may have also noticed that different types apples brown at different rates. This is because each kind of apple has a different concentration of catechol oxidase (Daniela Finkel, 2013). Therefore, each apple has a unique speed at which it will produce benzoquinone, and turn brown.This experiment was designed to investigate the following hypothesis: The higher the concentration of catechol oxidase, the browner the substance will be, and the faster it will achieve the color (Enzyme Procedure Guide, 2013).Within the experiment, pure catechol was mixed with different concentrations of catechol oxidase and the rate at which each solution produced benzoquinone was measured. The amount of benzoquinone made throughout the trials was measured by using a colorimeter to measure the level of â€Å"brownness† of the liquid. The colorimeter worked by shining a light through the liquid and then measuring that light on the other side to see how much of it was absorbed.In this experiment, absorbance of blue light was measured because blue light is absorbed by the color brown. The amount of blue light absorbance was measured every 15 seconds fo r five minutes. Because enzymes speed up reactions, more enzymes would cause the reaction to be even faster.1Procedure/Materials and MethodsThe lab leaders and the Punk Rock Warlord prepared three different concentrations of catechol oxidase by extracting potato juice (because it contains lots of catechol oxidase). Pure catechol, a 5mL test tube, 1mL/5mL syringes, a colorimeter and water were also used. 4mL of pure catechol and 1mL of the highly concentrated catechol oxidase were measured with the syringes. Both liquids were then injected into the 5mL test tube. The 5mL tube was placed into the opening in the colorimeter and the lid of the  colorimeter was closed.The measure of absorbance of blue light displayed on the screen of the colorimeter was recorded every 15 seconds for five minutes. This procedure was repeated for two more trials, each with 4mL of pure catechol; one used 1mL of medium concentrated catechol oxidase and one used 1mL of low concentrated catechol oxidase.The independent variable was the concentration of catechol oxidase, the dependent variable was the rate of turning brown, there were no controls, there were three replications and the sample sizes were 11 (for high concentration) and 10 (for medium and low concentrations).Results SectionFigure 1 shows that before the rates began to plateau, the high enzyme concentration solution was turning brown the fastest. Table 1 shows that the high enzyme concentration had the fastest rate and that on average, it deviated from the mean more than the medium and low concentrations. Figure 2 shows that the high enzyme concentration solution was turning brown the fastest. Table 2 shows that the different rates each solution turned brown are statistically significant.Table 1: Average Rates of for High, Medium and Low Concentrations of Catechol Oxidase and the Absolute Average Deviations. Three different concentrations of catechol oxidase were added to pure catechol and the rate of change in the absorpti on of blue light (production of benzoquinone) was measured every 15 seconds using a colorimeter. Data shown as mean of % of absorption per minute. N=11 for the high concentration and n=10 for the medium and low concentrations. Concentration of CatecholAverage Slope (Rate) Abs. Ave. Dev. High 0.818 0.174 Medium 0.569 0.081 Low 0.196 0.120Table 2: T-Test Results When Comparing the Rates at Which Different Solutions Browned Three different concentrations of catechol oxidase were added to pure catechol and the rate of change in the absorption of blue light (because production of benzoquinone makes a substance brown) was measured every 15 seconds using a colorimeter. N=11 for high concentration and n=10 for medium and low concentrations. Enzyme ConcentrationsP-Value Low vs. Medium

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