Amounts, Percents, and Bases of Percent Problems

Amounts, Percents, and Bases of Percent Problems In early mathematics, students come to understand percents as an amount of the base sum of an item, but the term per cent simply means per hundred, so it can be interpreted  as a portion out of 100, including fractions and sometimes numbers higher than 100. In percent problems in mathematics assignments and examples, students are often asked to identify the three core parts of the problem- the amount, the percent, and the base- wherein the amount is the number taken out of the base by being reduced by a certain percentage. The percent symbol is read twenty-five percent and simply means 25 out of 100. It is useful to be able to understand that a percent can be converted to a fraction and a decimal, meaning that 25 percent can also mean 25 over 100 which can be reduced to 1 over 4 and 0.25 when written as a decimal. Practical Uses of Percentage Problems Percentages may be the most useful tool of early mathematics education for adult life, especially when you consider that every mall has 15 percent off and half off sales to entice shoppers to purchase their wares. As a result, its critical for young students to grasp the concepts of calculating the amount reduced if they take a percentage away from of a base. Imagine youre planning a trip to Hawaii with you and a loved one, and have a coupon thats only valid for the off-season of travel but guarantees 50 percent off the ticket price. On the other hand, you and your loved one can travel during the busy season and really experience the island life, but you can only find 30 percent discounts on those tickets. If the off-season tickets cost $1295 and the on-season tickets cost $695 before applying the coupons, which would be the better deal? Based on the on-season tickets being reduced by 30 percent (208), the final total cost would be 487 (rounded up) while the cost for the off-season, being reduced by 50 percent (647), would cost 648 (rounded up). In this case, the marketing team probably expected people would jump at the half-off deal and not research deals for a time when people want to travel out to Hawaii the most. As a result, some people wind up paying more for a worse time to fly! Other Everyday Percent Problems Percents occur almost as frequently as simple addition and subtraction in everyday life, from calculating the appropriate tip to leave at a restaurant to calculating gains and losses in recent months. People who work on commission  often get around 10 to 15 percent of the value of the sale they made for a company, so a cars salesman who sells a one hundred thousand dollar car would get between ten and fifteen thousand dollars in commission from his sale. Similarly, those who save a portion of their salary for paying insurance and government taxes, or wish to dedicate part of their earnings to a savings account, must determine which percentage of their gross income they want to divest to these different investments.

How to Compose an Effective Paragraph

How to Compose an Effective Paragraph Paragraphing, says William Zinsser, is a subtle but important element in writing nonfiction articles and books- a road map constantly telling your reader how you have organized your ideas (On Writing Well, 2006). If youre prepared to go beyond conventional formulas for dividing a text into paragraphs, consider these observations by experienced authors, editors, and teachers. Enlightening ReadersThe breaking up into paragraphs and the punctuation have to be done properly but only for the effect on the reader. A set of dead rules is no good. A new paragraph is a wonderful thing. It lets you quietly change the rhythm, and it can be like a flash of lightning that shows the same landscape from a different aspect.(Isaac Babel, quoted by Konstantin Paustovsky in The Story of a Life: Years of Hope. Pantheon, 1968) ExperimentingParagraphing is often taught in English classes with the same sort of false dictums that poisons much of writing instruction. . . . [Encourage] students to experiment with paragraphing in their own essays, looking to see how paragraphing develops their intended rhythm and tone.(Paul Lee Thomas, Reading, Learning, Teaching Kurt Vonnegut. Peter Lang, 2006) Following InstinctA clever man might successfully disguise every element of his style but one- the paragraphing. Diction and syntax may be determined and controlled by rational processes in full consciousness, but paragraphing- the decision whether to take short hops or long ones, whether to hop in the middle of a thought or action or finish it first- that comes from instinct, from the depths of personality.(Rex Stout, Plot It Yourself. Viking, 1959) Practicing the Art[P]aragraphing is ultimately an art. Its good practice depends on feel, voice and instinct rather than on any formula or techniques that can be dutifully learnt.(Richard Palmer, Write in Style: A Guide to Good English, 2nd ed. Routledge, 2002) Editing by EarWe think of paragraphing as an organizational skill and may teach it in conjunction with the prewriting or planning stages of writing. I have found, however, that young writers understand more about paragraphing and cohesive paragraphs when they learn about them in conjunction with editing. When developing writers know the reasons for paragraphing, they more readily apply them in the editing stage than in drafting.Just as students can be trained to hear end punctuation, they can also learn to hear where new paragraphs start and when sentences are off the topic.(Marcia S. Freeman, Building a Writing Community: A Practical Guide, rev. ed. Maupin House, 2003) Punctuating ProseWe must stop asking what a paragraph is and start asking what paragraphing (i.e., the initiation of a new paragraph) signals to readers; we must think of paragraphing as a kind of macro-punctuation mark that guides readers interpretation of passages much as commas guide readers interpretation of sentences.(Richard M. Coe, Toward a Grammar of Passages. Southern Illinois University Press, 1988) Taking BreathsIn general, I would suggest, the paragraph could be understood as a sort of literary respiration, with each paragraph as an extended- in some cases very extended- breath. Inhale at the beginning of the paragraph, exhale at the end. Inhale again at the start of the next.(Francine Prose, Reading Like a Writer: A Guide for People Who Love Books and for Those Who Want to Write Them. HarperCollins, 2006) Using Common SenseEffective paragraphing is based on common sense. Most readers dont prefer reading extremely long paragraphs or strings of very short paragraphs. Neither helps them to get the most out of what they are reading.(Thomas Tyner, Writing Voyage: A Process Approach to Writing, 8th ed. Thomson Wadsworth, 2008) Catching the EyeKeep your paragraphs short. Writing is visual- it catches the eye before it has the chance to catch the brain. Short paragraphs put air around what you write and make it look inviting, whereas a long chunk of type can discourage a reader from even starting to read. . . .But dont go berserk. A succession of tiny paragraphs is as annoying as a paragraph thats too long.(William Zinsser, On Writing Well. Collins, 2006) Catching a RestThe purpose of paragraphing is to give the reader a rest. The writer is saying to him: Have you got that? If so, Ill go on to the next point. There can be no general rule about the most suitable length for a paragraph . . .. The paragraph is essentially a unit of thought, not of length.(H.W. Fowler, Modern English Usage, 2nd edition, revised by Ernest Gowers. Oxford University Press, 1965) More About Paragraphs in Essays Paragraph BreaksParagraph LengthParagraph Unity

Professionalism in Environmental Public Health Essay

Professionalism in Environmental Public Health - Essay Example Environmental Public Health is the key to enhanced living standards and culminates spread of various diseases. This essay’s principal concern is on the additional knowledge required by medical officers to help deter the environment from being infectious to human beings. Herein are the results of professionalism in environmental Public Health. There is also the motive of the program instituted to outlay several health guiding principals. Moreover, the essay entails important reasons for professionalism. The essay also encompasses advantages of hygienic human environments. Environmental Health refers to the ill health of human beings subject to infection by the changes in the surroundings. The environment is the source of all most of the human infections. There are people acquainted with information regarding the ways of keeping the environment safe for living creatures. Within the segment of environmental Health, there exist health practitioners falling under different categories (Canadian institute of Public Health inspectors). For instance, assignment of duties depends on the education level of that individual. Practitioners of human health under the environmental grounds should ensure that there is a guideline about the environmental health hazards. Moreover, it is vital for the consultants to give directives to human kind regarding body reactions when ill or after treatment. On the other hand, there is Public Health, a branch of science that encompasses various ways of curing illnesses. In case of illness on the human being’s body, there are dimensions taken to heal off the diseases. In order to enhance the health of people living in diverse communities, there are preventive measures taken to hinder infections and also deter the spread of infectious diseases. However, medication is essential for enhancing a longer stay in the community. Establishment of the public health intervention program is of effect, as it helps in outlaying better

Descriptive Paragraph Essay Example | Topics and Well Written Essays - 500 words - 1

Descriptive Paragraph - Essay Example Touch: There is water spray flying everywhere and it sprinkles onto my face like little pinpricks of needles, hard and sharp. Wherever the salty spray lands, there is a rough residue it leaves behind as the spray begins to layer up on my skin. It is cold and sticky and when I press my fingers together, they begin to feel glued together. My hair is now in ratted strings around my head, full of the sea brine which dribbles down over my face, as if there were not enough salty layers to contend with already. Taste: The salty spray is sharp on my lips, especially where I have a little paper cut. Naturally, it stings and the salty brine is bitter and acidic to the taste. My tongue is in salt overload and I wonder if I will ever taste anything else but salt again. That taste of old brine, centuries of salty water that have wrapped other ships in its passing, is bitter and acrid, even deeply pungent. Smell: The taste of the brine also impact my smelling as it seems repeated there in my nose too. Yet, there is the fresh ocean smell that is always so wonderful, that which draws generations of sailors to the seas. It is an old smell but at the same time, it washes fresh the air and fills the senses with a wonderful aromatic memory of old wooden tar-glued boats. Sound: The sound of crashing waves on rocks and on itself is monumental, a booming sound which reverberates within my body. The force and strength of the water and waves that roil back and forth, are like no other force in nature. After the waters hit the rocks, there is the rippling sound of water withdrawing back into itself, only to gather once again into one big push, rushing forward, slamming against those rocks again, and then again and again. There is no withstanding the fury and the turmoil of the open ocean when it is angry! As I look out at the boat which seemed closer just a time ago, it is now

Organization Knowledge Essay Example for Free

Organization Knowledge Essay Managing information in today’s growing world is a tedious task. With excessive amount of data coming into systems daily, it has become imperative for knowledge organizers to follow certain guidelines if they are to ensure quick and easy retrievals later on. The purpose of this paper is to explore the different techniques using which knowledge in a public library can be organized. For this purpose, I m assuming that I have been employed by a public library and have been designated the task of organizing their knowledge. Organization of knowledge in a public library is a more delicate task than organization of knowledge at any other school or college library. Fact is that there are a greater number of users in a public library with all sorts of personalities. (ALA/PLA) Students, teachers, retirees, civilians, knowledge-seekers, tourists, etc are some of the different categories of users of a public library. Since all of these categories hold different perceptions as to the organization of knowledge and would expect a different kind of classification, it is important to use standardized organization techniques to address a maximum number of users in an appealing way. Classification of knowledge is a very ambiguous job. There are no pre-defined rules or any set criteria that govern the classification of knowledge. It is to the discretion of the librarian or the manager operating in the situation to decide by them the way of organizing their knowledge. Given the task of organizing knowledge at the public library I would begin by classifying and sorting out the different books according to the subject material they deal with. For example, books on art, literature, politics, religion, music and science can all be identified into separate groups and thus can easily be sorted. This would be the preliminary and perhaps one of the most critical steps in the entire process. Having effectively carried out a thorough classification during the first process would mean simplification and reduced errors in the oncoming steps. Organization of Knowledge) The next step is to assign labels or bar tags to these bags in an intelligent manner. Books in a library need a unique identification number that comes in hand at the time of borrowing and return. These identification numbers would be distributed on the basis of their category with no discretion within each category. Since new books would be coming into the library every now and then, the identification numbers cannot follow a rule. This is because every time new book comes in, it would require other books’ labels to be re-assigned. This would not only be an impossible task, it would also negate the integrity of the data contained in the library. Therefore, it is far more important to ensure that these books are given intelligent tags identifying their category and a corresponding number so that the identification number is a composite field made up of characters and numbers. After successful grouping or rather preliminary classification of the books in the library, I would no focus on ordering the books within each subset using the alphabetical order. Alphabetical order is a very tricky pattern to follow. There is no way a strict alphabetical order can be followed. Instead the name of the book and the author’s name are both used for alphabetical ordering. For example, a book written by P. Gerrard titled â€Å"On the Economics of War† can be classified under the â€Å"P† category or the â€Å"O† category. However, it depends on the librarian as to what is considered more important for him. I, being employed in a public library, would list this book under the â€Å"P† section due to the fact that the title of the book starts with an insignificant word, in terms of a title. The word â€Å"on† has no significant literary value when expressing a book title. Thus, listing this book under the â€Å"P† category would make life easier when it comes for searching. Similarly, placing the book titled â€Å"In the Eye of the Mist† by Pete K. Moss under the â€Å"I† category would have no intelligence associated with it. Intelligent categorization calls upon this book to be placed under the â€Å"P† category owing to the first name of the author starting with this alphabet making it easier to trace this book around the library. The discretion with which similar groupings will be done depends to a great extent upon the title of the book. Unless the title of the book opens with a relatively rare word or with a noun, the categorization will be done using the name of the author. Although, this may look to b a relatively easy task to perform, it should be noted that often there are several authors of a book or either their name does not start with a single initial. Such cases are often perplexing and it creates the problem of a uniformed strategy to follow. Ensuring uniformity in the organization of knowledge means that there would be fewer chances of not finding a book in the place it was thought to be in. (Organization of Knowledge)It also makes life easy for regular users of a library. Since public libraries serve the general public, there re several reads bound to be using the library on a routine basis. Such users get accustomed to the organization technique used within a library and after a considerable amount of time spent using the library, they themselves become equipped with the knowledge of finding a book easily. Often it has been seen that such people are there helping other naive users around the library when the librarian is not around or perhaps busy with another user. Moving on, since all of the books would by now be organized in their respective categories, it would be no longer confusing as to where a particular book should be placed. (What is Knowledge Organization? ) The next step would be to ensure that these books are all fed into a centralized system along with their shelf numbers. Inputting the identification numbers would be a time-consuming task. Normally libraries have added information about books contained in a database. Inputting such information along with the identification number would mean several days’ hard work. Thus, the general recommendation is to scan the identification numbers on the book along with their location tag. The location tag is like the identification number. It informs the reader as to which shelf this book will probably be placed on. Logically numbering the shelves and then placing the correct shelf tag on the book according to its position would eliminate a great deal of manual input. Scanned data will contain the label of the book and the location. Librarians in their free time can then update their database with additional information about these books. Thus, the final step would be to correctly place these books in the shelves that have been labeled onto them. Incorrect placement of these books will result in wasted activity during the organization of knowledge steps. Thus, it is imperative to ensure that these books are placed back in their respective shelves even after they are returned by an issuer. In conclusion, I would like to assert the fact that knowledge organization is a hefty, yet significant task when it comes to using a library. The books in a library are pretty much arranged in a very logical and orderly manner. It is this fact which makes a library usable and books accessible. Online entries of the locations of books into computers also assist librarians only because they know that the proper place of that book is the one pointed out by the computer. Librarians face a tough task ahead of them when they join public libraries and attempt to organize the knowledge there.

Louis XIV Essay -- France French King Louis XIV Essays

Louis XIV After being ruled by a prime minister for so long, France needed some changes. That is exactly what Louis the XIV would bring to France. In an age of separation, Louis wanted to start a unification process. He started this by giving himself sole power and also only having one religion for the country. The king is always the center of attention good or bad. Louis was prepared to take the good with the bad, and handled it well. He emphasized the king as the center of attention. While some see him as egotistical and greedy, Louis was one king who knew how to make improvements. At four years and eight months, Louis XIV became King. His mother, Anne of Austria, ruled until he could take the throne, but it wasn’t until Louis came to power that France began making improvements. Louis made some powerful moves during his reign; one of them was to nullify the Edict of Nantes. He did this to re-establish Catholicism in France (Europe). While there was opposition, the decision went over well because most of France was catholic at the time. Louis also ruled as an absolute monarch (no prime minister), which has not been done for a while. This was a big step because he was taking all of the power and giving it to himself. Also under King Louis’ rule industry and commerce flourished. This came with the help of his counselors. It was at this time that art and literature began to flourish as well. During this period literature and art were made to flatter the King, which is another reason Louis encouraged them. Overall, art, literatur e, war and statesmanship ranked highest when Louis was in power. It can be argued that Louis was not good for France because of his spending... ...o be treated as such. This was a good analogy for the time. Kings are the center of the kingdom and, by making the court respect that Louis made them realize that the king needs respect. It is a good idea because then the king does get the respect that he deserves. Louis the XIV had a commanding presence and used it wisely. In a time of great separation Louis began to try unifying France. While he did have a few faults, his positive change helped France more than any other king could have at that time. Those who feel his few faults are enough to call him a bad king are dwelling on such minor issues and should look at his overall influence on the country. Under his rule, France ranked highest among art, literature, war and statesmanship. Louis XIV had plenty of skill, which is why he was able to bring such great qualities all at once to France.

Why do Significant Numbers of American fail to vote?

Between 1960 and 1996, the turnout of American's voting in a presidential election had fallen by 14%. This brought the percentage to 51% of Americans turning up to vote. This decline in turnout is due to a number of reasons; > The Decline in numbers of party Activists > Loss of Political Efficacy > Many elections have low-stimulus characters > Most elections are uncompetitive > Poor Turnout among young people > People are happy with what they have > It is difficult to understand the voting system Out of these reasons, I feel some stand out the strongest. These include; the understanding of the voting system, poor turnout among young people and that people are happy with what they have. Understanding of the Voting System All Voting systems can be fairly difficult to understand and this includes the very democratic American System. It is no longer just the people with learning difficulties that find the system hard to understand, as it is no longer the person with the majority vote wins, therefore because people don't understand it, they tend to stay away rather then get confused and embarrass themselves. This also links with the ability of people having to register to vote. To register they have to attend a government building, and some people do not have the time, or means of transport too do this, therefore they decide as it's not a law too vote, they don't bother. Also, even if people do register the ability to get too a polling station is a problem. As everything is very spaced out in America, and generally a car is needed to travel between places, if a potential voter does not have a car, they will not bother too vote. This can also be linked with the 2000 Presidential Election, when roadblocks were put in plce in parts of Florida, stopping people from reaching the polling stations, this not only ensured a particular candidate won the vote of Florida, it also stopped a significant number of voters voting. Poor Turnout among Young People In 2004, the turnout of young people aged 18 – 24 was at a low of 47%. The possible reasons for this could be that as politics is not considered an essential subject at school, many youths do not understand or care about it. This then creates a generation of people who do not care about politics and do not want too vote, which then means that when that generation stops being considered youths, they still aren't voting, and neither are the new generation of youths. The reason for low turnout could also be that Political campaigns are generally aimed at an older generation, meaning it becomes something that youths don't bother to focus on. Politicians know that the turnout among youths is low so do not bother wasting their money campaigning to them if they have a limited amount of money. This then causes the campaigns too become something that youths don't have to focus on and as it doesn't have much interest to them because they don't understand it, they tend not too waste their time getting involved in it. People are Happy with what they have ‘If it ain't broke, don't fix it', This is the way that many people feel about politics. For many potential voters, they feel they have everything they need and could ask for from the government and feel that voting to change that would take away some of the things they enjoy in life. As long as there are no wars on their own soil, their kids have a good education, they have good jobs and healthcare and reasonable taxes then they feel that the government is doing a good job and they don't want too risk that by potentially giving another party or candidate office. Solutions To these Problems These problems can be solved and would increase voter turnout by a considerable amount. By handing out and posting leaflets that explain the voting system and how each and every vote matters and counts, as well as having lectures in easy to reach places, would increase turnout because people would understand the system and the importance of voting. Also by creating postal ballots etc, it would be easier for people who would otherwise find it difficult to vote and also by making registering to vote easier. To tackle the youth problem, politics would need to be taught as part fo the curriculum in schools, this problem has already started too be solved, as was seen during the 2004 election when various celebrities had a campaign with MTV urging people to vote, if this continues on a wider scale, as well as making parts of party conferences for Youths only and aiming campaigns directly at them, this would increase turnout in forth coming elections but also elections in the distant future. Finally, by trying to show flaws in the system and how to make improvements (which is already done, but could be issued in a more one to one with the voter method) would show potential voters why they need to vote because of the changes they can make and the added benefits they could receive.

Race and Ethnicity Essay

The list comprised in this article is unfortunately true and eye opening. Many white people are unaware of the natural advantages that are written here. They take it for granted thinking everyone else is also entitled to these rights. Since I am not white, I can clearly see that these are privileges given to whites only. I can even say that I have never experience some of the things written in McIntosh’s list. I disagree with many of these terms. The item on her list that I feel most strongly about is: 10. Whether I use checks, credit cards or cash, I can count on my skin color not to work against the appearance of my financial reliability. People should not relate other’s financial situation based on their skin color. That is very wrong. It has been engraved into people’s minds that all black people are on welfare or food stamps because they don’t work. But that is not true. Just because someone is black does not mean that they are poor and unable to support themselves. If you are judged for walking into a high end store just because of your skin color, that is very unfair. Race and ethnicity does not have anything to do with someone’s financial reliability. Another that I think is unfair is: 12. I can swear, or dress in second hand clothes, or not answer letters, without having people attribute these choices to the bad morals, the poverty, or the illiteracy of my race. For the same reason as the previous one, race should not be a factor in the judgment of others. McIntosh sees these are privileges for white only when in fact; it should not be a privilege. Anything written on this list should be given to everyone, regardless of the race. I definitely agree with McIntosh that: whites are taught to think of their lives as morally neutral, normative, and average, and also ideal, so that when we work to benefit others, this is seen as work which will allow â€Å"themâ€Å" to be more like â€Å"us.† The idea of white privilege relates to the themes of white power because it is giving whites an overall advantage in life. White privilege also relates to the themes of white supremacy because it makes them more powerful. Privilege is being of a favored state by birth or luck. If the things stated McIntosh is called privilege, then it is extremely misleading. The idea of white privilege makes them feel confident, comfortable, and oblivious; on the other hand, other groups were likely being made unconfident, uncomfortable, and alienated. White power and white supremacy is all about making white people the most powerful and advantageous, white privilege also supports that.

buy custom Nutrition Assessment essay

buy custom Nutrition Assessment essay There are some quick facts that athletes needs to note regarding their nutrition. One is that they achieve their peak performance through eating a wide range of foods and training, Much is gained from the stored carbohydrates amount in the athletes body, Depending on the duration taken by the exercise or the athletes condition, there reaches a time when fat is needed for provision of fuel, the protein need of an athlete can be increased by the kind of exercises that are undertaken, and water is very essential for athletes based on the fact that dehydration can lead to fatigue and muscle cramps. As a result of the stated facts; it is clear that for an athlete to expel in athletics, one should have perfect genes, good body conditioning and training and a reasonable diet. To maintain a peak performance, it is therefore necessary that an athlete ensures that they have an optimal diet. Lack of correct information regarding nutrition can be harmful towards the course of achieving the goals of the athlete (Rusell, 2005). During the early stages of an exercise that is temperate, about 50% of the energy taken by the body comes from carbohydrates. The energy produced by carbohydrates for every unit of oxygen that has been consumed is higher than that produced from fats. Based on the fact that the supply of oxygen during the long duration activities, it is advisable that the athlete consumes the diet with the least requirement of oxygen for every kilocalorie that has been produced. After being ingested, carbohydrates are partially digested in the mouth as a result of the action of amylase enzyme that is found in saliva. The digestion then continues in the stomach but is slowed down by the digestive acids that are released into the stomach. Pancreatic amylase furthers the breakdown in the duodenum breaking the carbohydrates further to sucrose, lactose and maltose. Sucrase, lactase and maltase acts further on the food as it is carried into the intestines breaking it into very small bits that are converted into glucose before being absorbed into the bloodstream. While the athlete is undertaking any activity the energy that is needed appears in the form of ATP and this is stored in small quantities that be utilized by the body in a few seconds and hence the need to replace it every other time. As mentioned earlier, the carbohydrates that have been consumed produces glucose to the body. The glucose is stored as glycogen for production of energy in later stages (Fink et al, 2008). Sports people have different needs of energy but this dependent on the body size, composition and the kind of physical training they are undergoing. A person with a small body needs about 1500 calories for maintenance of the body weight. In this case, Zoe weighs 135 and a height of 58 and this means she has a large muscle mass and needs more calories, about 4000, to maintain her body weight. The fuel that is consumed by the body of an athlete during training is dependent on their sex, the duration or intensity of their exercise and the nutritional status of the athlete. The central part of the nutritional plan is based on the three major macronutrients for every athlete and these are proteins, carbohydrates and fats. The average intake of nutrients is 56-58 carbohydrates energy, 11-15% energy from proteins and 24-30 % energy from fat. However, these ranges from one athlete to the other depending on a number of varying factors from individual to the other as mentioned before (Rusell, 2005). The utilization of carbohydrates increases as the work intensity increases. During the process of digestion of the carbohydrates, they are broken down into glucose and this is stored as glycogen in the body muscles. When the athlete is actively participating in the the sport or during the routine exercises, the energy is produced through conversion of the glycogen back into glucose (Collins, 2007). Only a limited quantity carbohydrate is stored by the body in the liver and the muscles. Provided the event does not take more than one and a half hours, the glycogen in the muscle is sufficient to supply the energy that is needed for the activity. For the activities that involve hard work and for more than one and a half hours, a diet with high concentration of carbohydrates that was eaten a few days before undertaking the activity permits the space storage of glycogen to get filled. This means that whenever Zoe is doing the running or during the soccer matches, she can benefit a lot from taking a diet prior to competition and the diet is supposed to contain about 70 percent carbohydrates calories Collins, 2007). It has been proven that athletes or soccer players who are on a high-carbohydrate diet can be able to exercise for long hours as compared to those who have not taken such a meal. However, it is not advisable that Zoe gets used to the high-carbohydrate diet based on the fact that the body may get used to obtaining fuel from carbohydrates instead of incorporating the fatty acids that come from fats (Fink et al, 2008). One thing that Zoe needs to know is that to be able to sustain her performance in relation to the feeding habits, there is an appropriate time that one needs to feed especially prior to a game or a training session. The absorption of food needs to have been accomplished and the glycogen stores replenished fully before one starts an active exercise. After the training session or a competition, Zoe needs to know that her glycogen stores gets depleted and she needs to put into consideration the time taken for the carbohydrates to be changed into blood glucose that is then stored in the muscles (Rusell, 2005). This is very important especially if she is to undertake some games in a series. This is where the Glysemic Index (GI) of food comes in. the foods whose GI is high take about 1 to 2 hours for absorption to take place while those with low GI take about 3 to 4 hours. As a result, consuming of carbohydrates whose GI is high in two hours time after undertaking an activity will assist Z oe in replenishing the glycogen stores and this will lead to a fast recovery time. These stores are known to take about half a day during rest or sleep and this means that she should consider taking breakfast always. Eating some snacks will play a part in maximizing the glycogen stores, minimizing storage of fat and stabilizing blood glucose as well as levels of insulin (Fink et al, 2008). Fats and oils assist the body of the sports people with the provision of fuel for the body. Half of the energy that is spent on a moderate exercise is derived from the metabolism of fatty acids that are free (Fink et al, 2008). When the individual undertakes an activity that will take more than an hour, the body can mostly use fats for the provision of energy and based on the fact that she is a trained athlete, her fat utilization will be higher than that of a person that is not trained. Based on the fact that Zoe is heavy and may be considering loosing some weigh, she can be tempted to practice fat restriction and this can affect her performance based on the fact that the fat intake should never be below 15% of the total energy intake and if this is not checked, the performance of Zoe may be affected immensely (Rusell, 2005). In addition to carbohydrates and fats, proteins are also responsible for the provision of energy for the athletes body. In case there is extra protein that has been consumed, it is stored in the body as fat. What Zoe needs to know is that, with the kind of kilograms that she weighs, she does not need to add weight any longer and if anything, she should be thinking of how to shed some of the weight that she has. As a result, she should ensure that she only takes enough proteins to avoid some fat storage in the body in form of the excess proteins. The protein intake of Zoe should range between 10% and 12% of the total calories to ensure that her intake fits what her body requires and that there is no excess to avoid harm. This translates to about 1.2-1.7 grams of protein for every kilogram of her body weight (Fink et al, 2008). Based on the fact that Zoe exercises vigorous almost everyday except on Sundays, her feeding habits needs to incorporate carbs amounts that range from moderate to elevated amounts. In her feeding programmes, she needs to incorporate about 6gm of carbohydrates for every Kilogram of her body weight and considering that she is 135Kg, this means that she needs about 810grams of carbohydrates each day. In short the carbohydrates intake should be about 45% of her calories or carbs about 65% of the calories being used. This will assist her in avoiding chronic fatigue as well as overloading her liver and muscles with glycogen. The protein intake for Zoe is 1.1 to 1.4 grams protein for every kilogram of her body weight (Fink et al, 2008). For the protein to be used to maintain the tissues of the muscles and not as a fuel source there should be enough carbohydrates as mentioned earlier. In regard to the fats and oils intake, Zoe as an athlete who exercises regularly almost everyday can take up to 30% of what she consumes daily. However, having in mind that Zoe is a huge person with an excessive body weight; she needs to maintaain the percentage of oils and fats at a mere minimum. It should be noted that the fats should have very little or no amounts of trans or saturated fats and rich in unsaturated fats (Collins, 2007). Based on the fact that carbohydrates in its digestive forms undergoes a transformation into glucose, the glucose has to provide the body tissues and cells in form of ATP (adenosine triphosphate) and in this case the metabolism of glucose is carried out in three major stages; glycolysis, Krebs Cycle, and oxidative phosphorylation. During the athletic activity, the level of hormones shifts and this homeostasis disruption makes some alteration to the carbohydrates glucose metabolism as well as other molecules that bears some energy (Collins, 2007). Glycolysis is the first step of glucose breakdown. When glucose enters the cells cytosol or the fluid of the cell, it is changed into pyruvate 2 or 3 carbon molecules through a number of reactions (ten) which are catalyzed by different enzymes. For every molecule of glucose, two ATP are generated and since ADP is changed to ATP throughout the breakdown carried out on the substrate glucose, a process that is referred to as phosphorylation of substrate-level (Haugen, 2010). During glycolysis, the most precious enzyme is the phosphofructokinase or PFK that is responsible for the catalysis of the 3rd reaction in the entire sequence. The reaction is favored by physiologic conditions and as a result, it is referred to as the committed step. This implies that PFK appears as the one responsible for controlling the metabolism of glucose and in actual sense, this is the reality. When the cell has much energy or ATP, PFK gets inhibited and the glucose breakdown for energy production reduces. Th is kind of regulation where the PFK controls the degradation of glucose to fit the energy requirements is a common issue in biochemistry (Fink et al, 2008). The next stage is the krebs cycle that is said to begin pyruvate that is structured in the cell cytoplasm during glycolysis is moved to the mitochondria whose majority energy that is contained in the glucose gets extracted. The mitochondria facilitate the conversion of pyruvate to acetyl CoA through an enzyme pyruvate carboxlase. This process goes through a series of steps but the main purpose of Krebs Cycle is to ensure that there is provision of high-energy electrons that appear in form of NADH and FADH2 and these are carried forward to the transport chain of the electron (Fink et al, 2008). During the last stage which is known as the oxidative phosphorylation. High energy electrons that are held by both FADH2 and NADH are carried on to an enzyme complex series in the membrane of the mitochondria. In an effort to reap the energy contained in both NADH and FADH2 and changes it to ATP: NADH-Q reductase, cytochrome oxidase and cytochrome reductase. Generally, two ATP molecules are generated from the Kreb Cylcle reactions and electron transport chain then produces around 26-30 ATP. In short, the glucose oxidation as a result of reduction of FADH and NAD+ is joint to the process of phosphorylation of ADP with the aim of producing ADP. This is the reason why this process is referred to as the oxidative phosphorylation (Fink et al, 2008). The processes of anabolic lead to the production of polysaccharides, nucleic acids, lipids, peptides and proteins and this is a collection of different living things materials. The opposite of anabolism is catabolism and this produces molecules that are smaller and are utilized by the cell to form larger molecules. ATP that is rich in energy is the main supplier of energy behind the process of anabolism and this energy is released when the bond breaks and ATP changes to ADP. During the reactions of anabolic, the ATP phosphate bond is transformed into a substrate so as to energize it to prepare it for the subsequent molecule utilization as a raw material for the larger molecule production. Whenever the cell is in need of producing certain proteins, the production is carried only for the specific amino acids that are required for the synthesis of the proteins (Fink et al, 2008). Furthermore there are those amino acids that are applied by the cell to produce glucose that emerges in the blood or a carbohydrate that is kept in the liver and is known as glycogen. As a result, the catabolism products of amino acid do not have accumulations but instead are fed on the anabolic pathways of the synthesis of carbohydrates. The rate of anabolic reactions is regulated by the cell through allosteric enzymes means (Rusell, 2005). Buy custom Nutrition Assessment essay

Daniel Harold Rolling, the Gainesville Ripper

Daniel Harold Rolling, the Gainesville Ripper Daniel Harold Rolling, also known as the Gainesville Ripper, murdered five University of Florida students in the summer of 1990. The killings terrified residents of the otherwise sleepy Southern college town and became front-page news for days on end.  After being apprehended, Rolling would be linked to three more deaths in Louisiana and would remain a figure of media curiosity until he was executed in 2006. Early Life Rolling was born on May 26, 1954, in Shreveport, La., to James and Claudia Rolling. It was an unhappy home life, Rolling would later say. His father, a Shreveport police officer, abused him from an early age, both verbally and physically. As a teen, Rolling was a poor student and worked only sporadically. He was also arrested several times for burglary. Apart from these details, little is known of Rollings early life before the murders. One incident, however, stands out. During a heated argument with his father in May of 1990, Rolling brandished a gun and shot the older man. Rolling fled. His father lost an eye and an ear but survived. Death in Gainesville The first murder took place on Aug. 24, 1990. Rolling broke into the apartment of college students Sonja Larson, 18, and  Christina Powell, 17. Both girls were asleep. He attacked Sonja first, who was asleep in her upstairs bedroom. First, he stabbed her chest, then taped her mouth, then as she struggled for her life, he stabbed her to death. He then went back downstairs and taped Christinas mouth and bound her wrists behind her back. He then cut off her clothing, raped her and stabbed her multiple times in the back, causing her death. Deciding that he wanted to leave some kind signature, he then mutilated the bodies and posed them in sexually suggestive positions and left. The next night Rolling broke into the apartment of Christa Hoyt, 18, but she was not at home. He decided to wait for her and made himself at home. When she arrived mid-morning, he crept up behind her, startling her, then attacked her, placing her in a choke-hold. After that, he taped her mouth, bound her wrists and forced her into her bedroom, where he removed her clothing, raped her, then stabbed her in the back multiple times causing her death. Then, as a way to make the scene more horrific, he sliced open her body, cut off her head and removed her nipples. When authorities arrived, they found Christas head on a bookshelf, her torso bent at the waist, on the bed and the nipples placed next to the torso. On Aug. 27, Rolling broke into the apartment of Tracy Paules and Manny Taboada, both 23. Powerfully built, Taboada was asleep in his bedroom when Rolling attacked and killed him. Hearing a struggle, Paules hurried to her roommates room. Seeing Rolling, she bolted back to her room, but he pursued her. Like his other victims, Rolling bound Paules, removed her clothing, raped her, then stabbed her in the back multiple times. Sometime later, the apartment complexs maintenance man showed up for an appointment. When no one answered at Paules and Taboadas unit, he let himself in. The sight that greeted him was so horrible that he turned and left immediately, then rushed to call the police. He later described to the police that he saw Tracys bloodied body on a towel in the hallway, with a black bag placed near the body. When police arrived five minutes later, the door was found unlocked and the bag was gone. The news media was quick to cover the murders, dubbing the killer The Gainesville Ripper. It was the beginning of the semester and thousands of students left Gainseville out fear. By Sept. 7, when Rolling was arrested in nearby Ocala on an unrelated supermarket robbery charge, the Ripper was on the front page of every newspaper. Rollings whereabouts between the time of the last murders and his arrest are only partially known. During a subsequent search of a wooded Gainesville encampment where Rolling had been living, police found evidence tying him to a recent bank robbery. They also found evidence that later would be linked to the Gainesville killings.   TheWrong Suspect The investigation into murders of the five college students led to one of seven main suspects. Edward Humphrey was 18 years old and diagnosed with bipolar disorder. During the same time that the students were murdered, Humphrey was suffering from a bipolar flareup after skipping his medication which resulted in aggressive behavior and violent outbursts. Humphrey had been living in the same apartment complex as Tracy and Manny, but he was asked to leave by the apartment manager after fighting with his roommates. He also harassed people living in the apartment complex across the street. Other similar incidents of Humphreys combative nature surfaced and investigators decided to put a surveillance team on him. On Oct. 30, 1990, he had an argument with his grandmother that grew into a physical altercation with him striking her one time. This was a gift to the police. They arrested Humphrey and had his  bail set at $1 million, even though his grandmother had dropped all charges the same day and it was his first offense. At trial, Humphrey was found guilty of assault and was sentenced to 22 months in Chattahoochee State Hospital, where he would remain until Sept. 18, 1991, when he was released. There was never any evidence found that Humphrey had anything to do with the murder. The investigation was back to square one. Confession, Trial, and Execution Rolling stood trial in early 1991 for the Ocala robbery and was convicted. He was later convicted of three burglaries committed in Tampa shortly after the Gainesville killings had occurred. Facing life in prison, Rolling confessed to the string of murders, later corroborated by DNA evidence. In June of 1992, he was officially charged.   While awaiting trial, Rolling began exhibiting odd behavior that would eventually lead to a diagnosis of mental illness. Using a fellow inmate as an intermediary, Rolling told authorities that he had multiple personalities, which he blamed for the Gainesville killings. Rolling also alluded to the unsolved 1989 murders in Shreveport of William Grissom, 55, his daughter Julie, 24, and his 8-year-old grandson Sean.   On Feb. 15, 1994, just weeks before Rollings trial for the Gainesville murders was set to begin, he  told his lawyer that he wanted to plead guilty. His lawyer warned against it, but Rolling was determined, saying he did not want to sit there while the pictures of the crime scene were shown to the jury. Rolling was sentenced to death in March and executed on Oct. 25, 2006.   Sources Cochrane, Emily, and McPherson, Jordan. All is Well: Gainesville Murder Victims Remembered After 25 Years. Alligator.org. 28 August 2015.Dean, Michelle. The True Story Behind the Horrific Murder Spree That Inspired Scream. Complex.com. 20 December 2016.Goodnough, Abby. Killer of 5 Florida Students Is Executed. NYTimes.com. 26 October 2006.Schweers, Jeff. Gainesville Student Murders: 25 Years Later. Gainesville.com. 24 August 2017.

THE LEGAL ISSUE IN NETWORK SECURITY USA Essay Example | Topics and Well Written Essays - 750 words

THE LEGAL ISSUE IN NETWORK SECURITY USA - Essay Example Network security looks after the Local Area Network (LAN) from the external world. For the computer based crimes, it is hard to enforce any law on legal basis as the computer or the network cannot be restricted by boundaries of a country around it. There are many issues that US legal system face when dealing with the computer based crimes as they are bound in one or the other ways. This has made the criminals get a chance to misuse the available resource and be safe from legal issues. Following are some of the federal computer crime laws and status aid the US department: FERPA, TEACH and GLBA Act: ECPA and CFAA Act and Economic Espionage Act (EEA). Though there are many laws, it is important for a common man to know them so that they can use the right one at a given time. The legal system is found to be a part of the society and it cannot do anything in case the owner of a site won’t take the advantage of it. Hence, the major incidents related to network security, the progress ion of laws for safeguarding network security and the future of network security from a legal standpoint is detailed in the paper. TABLE OF CONTENTS 1. Introduction 4 2. Computer and Networks 5 3. Legal issues in Network Security 6 4. Preliminary Boards and Projects for Network Security 7 5. Idea of Separate Jurisdiction 8 6. Law for e-Commerce to Avoid Identification Theft 9 7. The Cyber Crime Agreement 9 8. Approval for Electronic Signature 10 9. Laws for Federal Computer Crimes 10 9.1 The FERPA, TEACH and GLBA Act: 11 9.2 The ECPA and CFAA Act: 11 9.3 Other Laws Used to act against Computer Crimes: 12 10. Controversy 12 11. Goal of Network Security 15 12. Conclusion 15 13. References 19 1. Introduction Today’s world rises with the use of the computer for almost everything. With the introduction of internet, the world is able to keep in touch with one another. Either a common man or a company can do this without moving even an inch but share all the information with the hel p of the strong network. When the network gains importance, the issue with it will also be very important. Having a personal computer is not the only need but one should know how to protect the information that they have in it. Network security can include elements such as intrusion detection systems traffic shaping and firewalls (The Gordon Schools, 2011).