Friday, January 24, 2020

A Tale of Two Cities: Minor Characters Essay -- essays research papers

A Tale of Two Cities: Roles of Minor Characters Every story in the history of literature has one or more characters that are not as significant as other characters. Although these characters aren’t as important, they serve to advance the plot or are symbolically important. There are definitely numerous depictions of these characters in A Tale of Two Cities, by Charles Dickens. Two examples are Lucie Manette Darnay and Miss Pross. Both of these flat characters are important in the development of the story. Lucie Manette Darnay played an important and symbolic role in the novel. Dickens described her as â€Å"the golden thread† of the novel, weaving its good throughout the plot. Along with her good nature, she was also young and attractive. Dickens described her as having: †¦a short, slight, pretty figure, a quantity of golden hair, and a pair of blue eyes†¦and a forehead with a singular capacity†¦of lifting and knitting itself into an expression that was not quite one of perplexity, or wonder, or alarm, or merely of a bright fixed attention, though it included all the four expressions. (Dickens 17) Dickens created Lucie to be an ideal rather than a real woman. She represented all that is good in humanity—innocence, kindness, faith, and hope—and she served as a touchstone for other characters to find those qualities within themselves. Lucie is a loving and devoted wife to Charles Darnay. After Darnay’s death sentence she tells him: We shall not be separated long. I feel that this ...

Thursday, January 16, 2020

Chemistry †Factors Affecting Electrochemical Cells Essay

How do the changeable electrodes of different reactivity affect the energy in Volts measured by a Voltmeter while the Solution and the Salt Bridge stay constant for every single trial by the same amount in each beaker? Background Theory: The conductance of an electrolyte depends upon the number of ions present in the solution. Therefore, the greater the number of ions in the solution the greater is the conductance. The number of ions produced by an electrolyte depends upon its nature. The strong electrolytes dissociate almost completely into ions in solutions and, therefore, their solutions have high conductance. On the other hand, weak electrolytes dissociate to only small extents and give lesser number of ions. Therefore, the solutions of weak electrolytes have low conductance. Electrolyte is any substance containing free ions that makes the substance electrically conductive. Ionic Solutions are the most common, but molten electrolytes and solid electrolytes are also possible. Hypothesis: As the Electrodes in the constant Sodiumsulfate solution varies after each trial, the electrolyte with the highest difference of reactivity should result the highest Voltage. The understanding behind this theory is the following. The used electrodes are in a specific order of reactivity. Therefore the element on top of the list (potassium) should react most and the element on bottom (copper) least. If both are used together in an electrochemical cell, this should more reactive than other elements (electrodes, such as zinc, calcium, aluminium and†¦). With a higher reactivity rate, the voltage also increases because of the number of ions released which related to a greater conductance. Apparatus †¢2 Beakers (50ml) †¢Salt bridge (0.1 concentration) (KNO3) †¢Solution ïÆ'   (MgSO4) †¢Voltmeter

Wednesday, January 8, 2020

Food and Nutrition Essay - 939 Words

1. Which water-soluble vitamins does Brian have too much or too little of? Brian’s unhealthy eating habits have caused his body to either be receiving inadequate amounts or a surplus of water-soluble vitamins. Brian is taking in to much Thiamin or Vitamin B1 because the Recommended Daily Amount (RDA) is 1.2 mg/day, the Daily Intake Value for adults is 1.5 mg and he is consuming 3.18 mg. He is also taking in to much Riboflavin or B2 because he is consuming 3.29 mg, his RDA is 1.3 mg/day and his Daily Value for adults is 1.7 mg. Brian is also taking in to much Niacin or B3 because his RDA is 16 mg NE/day, the Daily Value for adults is 20 mg and he is taking in 45 mg/day. He takes in 2.41 mg of Vitamin B6, which is too much, compared to†¦show more content†¦Either cleaning up his diet by including more Vitamin C rich foods such as fruits and vegetables or adding a Vitamin C supplement to his diet will help to resolve this problem. If he were going to begin taking a supp lement however I would recommend visiting his doctor first and discussing it with him. Although, I would recommend to him that supplementing with Vitamin C is a possibility I would express to him the benefits of receiving the needed nutrients through food. Obtaining nutrients through a healthy diet is always going to be the best option. 3. Why does Brian have trouble sleeping, especially when he restricts his diet? There are a few different reasons to why Brian could be having trouble sleeping based on his diet. One of the reasons could be that because he consumes so many calories on some days that because he’s so full he may be suffering from heartburn, uncomfortably full or sleep apnea. When Brian fasts he is not taking in any carbohydrates that is one of the main cofactors, which helps tryptophan and serotonin, reach the brain. These two hormones are responsible for help an individual sleep. 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