The Price Elasticity Of Demand For Airport Costs - 1574 Words

Market powers and competition Microeconomic theory states that a firm has market power when the prices charged are higher that its efficient cost of production. It is this market power of airports that brings in the need for regulation. The market power of airports has three main components – †¢ Inefficient pricing by airports creates economic losses to the society in terms of deadweight losses. There is also the question of quality of service in the absence of a regulatory environment. †¢ High barriers to entry in this sector increases market power – o Investments made in airports are quite indivisible over the short run. o Incumbent firms can perform better in this market due to the high fixed costs. This provides economies of scale (Baumol et. Al., 1982). o Airports have high sunk costs in the form of building infrastructure. o Network benefits of existing firms make it hard for new firms to enter. †¢ The price elasticity of demand for airport costs is relatively inelastic as airport charges constitute a small part of airfares. These three factors display the market powers of firms in this oligopolistic market. In general, Airports face competition from 4 main sources (Tretheway and Kincaid, 2006). This includes – †¢ Competition for serving a shared local market - This is a geographical competition between airports which are located and have the ability to serve common customers, or overlap customer base at the very least. A trend in the industry has been theShow MoreRelatedSouthwest Airlines and Microeconomics Essay1139 Words   |  5 Pagessupply and demand, elasticity, and their competition in the market. Shifts in the supply and demand for Southwest Airlines within the industry have changed significantly. 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For airlines, the economic situation for prices, wage inequality and even monetary aspects will hold many challenges and only those airlines which continue to tackle their costs and enhance their services willRead MoreBritish Airways Pest Analysis1888 Words   |  8 Pageskeeps on changing from time to time with the changes taking place in an economy like hike in fu el prices, change in political situations, government policies etc. The economic policies of BA are enormously influenced by the economic conditions of an economy. Any development in the economic conditions such as distribution of income, rise in the standard of living and purchasing power of the public, demand and supply etc. Hugely influence the airline industry. PESTL analysis is a useful tool for understanding

Analysis Of The Poem Ode Of Spring By John Keats Essay

In the poem Ode to Autumn by John Keats, my initial thoughts of this work is how the author does a beautiful job describing the season. The way that he makes his words come to life. The poem makes you feel as if you are right there in the midst of autumn. As I read through the poem, it was as if I could inhale the autumn air. I think the thing that I loved most about this piece is the mere fact that it is my most favorite season of the year. When the poem talks about the songs of spring, it tells you to think not of them. In other words, this is the season of autumn and it too has its own songs to sing. We shouldn t rush through this amazing season, but yet slow down and enjoy each moment that it brings us. The Romantic relationship of nature and soul communicated in one of two ways. The landscape was, on one hand viewed as an expansion of the human identity, equipped for sensitivity for man s enthusiastic state. On other hand, nature was viewed as a vehicle for soul just as man; the breath of God fills both man and the earth (Hanson, 2015). Keats stood out in the early nineteenth century Romanticism, a development that embraced the sacredness of emotion and creative energy and privileged the magnificence of the natural world (John Keats, n.d.). In the attempt of bringing old ways to gain new knowledge John Keats wrote the Romanticism style poem, â€Å"Ode to Autumn†. With the many literary devices available to the Romantics, poetry was the most favored (Keats,Show MoreRelatedâ€Å"Beauty is truth, truth beauty† Essay767 Words   |  4 PagesOf the five odes written by John Keats, this ode was written to show the beauty of love through a work of art. This work of art is a Grecian Urn, one side adorned with a woman being pursued by a â€Å"bold lover† and on the other a priest leading a heifer to be sacrificed. 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Food Craving free essay sample

Background of Study Introduction â€Å"A way to the man’s heart is through their stomach†. No one can resist a good food. Through the years that had passed and as our life goes on, we all know that food is one of the basic needs of human kind. Many different foods, cuisine that comes out but we Filipinos are mostly hooked up in a fast food chains. Are you ever bothered in eating in a fast food? Do you want to know why we Filipinos are hooked in a fast food chains? Then great! We all have answers for your curious mind.This study is conducted to inform the beneficiary and can be used for future reference for others things such as educational paraphernalia and the likes. Statement of the problem Major Problem The reason why Filipinos crave for fast foods. Even if we have difficulty when it comes to financial needs, why do we still want to spend our money eating in a fast food chain? A statement that most of Filipinos said, â€Å"Then you don’t wanna miss a delicious chicken joy from Jollibee†. This problem relates to all of us in our social life and also the status of business economy in our nation. The scope and the depth of the problem is measured by our respondents. Specific Problem Why do Filipinos crave for fast food? In what specific reason.? What specifically is a typical Filipino taste? Significance of the Study To the youth. They’ll know that not all fast foods are healthy. Because fast food is high in sodium, saturated fats, trans fat, and cholesterol. Fast food also lacks many of the nutrients, vitamins, and minerals our bodies need. Kids ages 7 to 12 should eat about 2,200 calories per day. But with a single fast food meal, comprise almost a full day’s calories. To the elderly. They’ll know that eating fast food for too much over a long period of time can lead to health problems such as heart disease, high blood pressure, and obesity. Adults should consume around 2,000 calories per day. They must know that with fast food, moderation is important. And also some fast foods cost expensive yet not healthy and delicious, then it’s just a waste of money. Methods and sources of dataThis term paper was conducted at the library the researchers make use of books, magazines and internet for the information needed and for the answers to the researcher’s major and specific problem the researchers also conducted a survey and distributed a survey form. What became our sources? The researchers use the books from the library to be their primarily source as well as the internet. These things help the researchers to conduct the study. Scope and Delimitation of the Study In this study, we have gathered some  statistics  about youth and elderly ages 16-55, who had an experience eating fast food.This study is focus on why Filipinos crave for fast food. This study also shows the advantages and disadvantages of fast food. The researchers did not, however, focus on  those who are in age of 1-15. This study didn’t focus on how much is the rate of fast food. Conceptual framework Types of Location Sanitation Primary cause or factors of craving Reasons why Filipino crave for fast foods Fast food Craving History Definition Types Definition Primary cause or factors of craving Sanitation Types of Location Definition of Terms Ascendant. Dominant, superior, or influential. Cognitive. Having a basis in or reducible to empirical factual knowledge.Contractive. Tending to contract; having the property or power or power of contracting. Covet. To wish for longingly. Detoxify. To counteract or destroy the toxic properties of. Disperse. To cause to vanish or disappear. Dispute. To question the truth or validity of. Eloquent. Characterized by persuasive, powerful discourse. Endorphins. Any of a group of peptide hormones that bind to opiate receptors and are found mainly in the brain. Endorphins reduce the sensation of pain and affect emotions. Excruciate. To inflict severe pain on. Expansive. Capable of expanding or tending to expand. Glucose.A monosaccharide sugar, occurring widely in most plant and animal tissue. Genre. A type or class. Immense. Of boundless or immeasurable size or extent. Laundering. To wash, fold, and iron. Opioid. Any of a group of substances that resemble morphine in their physiological or pharmacological effects, especially in their pain-relieving properties Quay. A wharf or reinforced bank where ships are loaded or unloaded. Sensory. transmitting impulses from sense organs to nerve centers. Serotonin. An organic compound, formed from tryptophan and found in animal and human tissue,stimulation of the smooth muscles, and regulation of cyclic body processes.Shed. To diffuse or radiate. Vigorous. Marked by or done with force and energy. Yearn. To feel deep pity, sympathy, or tenderness. Summary of Data Craving A  food craving  is an intense desire to consume a specific food, stronger than simply normal  hunger. According to Marcia Levin Pelchat It may be the way in which foods are consumed rather than their sensory properties that leads to an addictive eating pattern. † There is no single explanation for food cravings, and explanations range from low  serotonin  levels affecting the brain centers for appetite to production of  endorphins  as a result of consuming  fatsand  carbohydrates.Foods with high levels of sugar  glucose, such as chocolate, are more frequently craved than foods with lower sugar glucose, such as broccoli because when glucose interacts with opioid system in the brain an addictive triggering effect occurs. The consumer of the glucose feels the urge to consume more glucose, much like an alcoholic, because the brain has become conditioned to release happy hormones every time glucose is present (http://en. wikipedia. org/wiki/Food_craving). Definition Craving is an instant need of a person for satisfaction and the desire to satisfy an under inner need.Satisfaction is derived from the Latin word â€Å"sanus†, meaning â€Å"sound and healthy† or clean and whole (Wiley, 1997). Crave or Craving is a strong, urgent and persistent desire, pine for, sigh for, wish for, hope for, desire, want, long for, yearn for, hunger for, thirst for, hanker after, have a fancy for, have a yen for, lust after, covet, required, need (Thesaurus, second edition). Types Disputing Expectancies. Urges are, in essence, positive expectations. When we crave something, we expect it will create a pleasurable state, or reduce an unpleasant one.Urges are myopic, they can only see advantages. You must shed some light on your craving to effectively control it. One good way to decrease the potency of an urge is to focus on its negative consequences. Distracting. Some urges are so relentless that talking back to them doesnt work. Good old-fashioned distraction is sometimes the only medicine that can pull your thoughts away. Distraction can be cognitive, in the form of some mental exercises, or behavioural, in the form of an alternate activity. Decatastrophizing. Especially early in your change efforts, cravings can seem excruciating.Everything you see can remind you of your habit. If you smoke, every room you enter may bring to mind the image of a cigarette and associated pleasure. The inability to satisfy the urge can lead to frustration and inner statements like, I cant stand this! or There is no way I will be able to live without giving in. Ill just go crazy! Statements like this can be overwhelming (selfhelpmagazine. com). Fast food When people all over the world are looking for a quick, easy meal to grab on the go, fast food is the common solution.With the efficient service, low prices and casual atmosphere, fast food seems like the ideal all-American choice. In fact, over 25 per cent of Americans consume fast food every day. Fast food does not have to be unhealthy, but most of the time it is; consumers often order foods with more fat, calories, sugar and sodium, and less nutrition and vitamins than is necessary. According to this Google map, there are close to 50,000 fast food chains across the United States, with McDonalds being the largest restaurant chain. In the world, there are more than 500,000 fast food places.Kids between the ages of 6 and 14 eat fast food 157,000,000 times every month. Ninety-six percent of kids in school could recognize an image of Ronald McDonald, the face of McDonalds. The only recognizable figure that ranked higher was Santa Claus. To top it off, Americans spend nearly $100 billion on fast food every year. Most people dont consider fast food as their healthiest option. While there are some ways to eat a well-balanced, nutritious meal at a fast food restaurant, the unhealthy options are more common and more appealing. Often, someone can consume all of the calories they need for the entire day in one sitting at a fast food restaurant but not all fast food is bad. Today, more and more fast food restaurants are offering healthier options and new menu items (http://www. pamf. org/teen/health/nutrition/fastfood. html). Definition Fast food generally refers to the type of restaurants that sell quick, inexpensive take-out food. During a relatively brief period of time, the fast food industry has helped to transform not only diet, but also landscape, economy, workforce, and popular culture (Wiley, 1997). Restaurants are usually a chain that serves quickly prepared foods. A type of food that is serves in a restaurant (Webster Encyclopedia, Deluxe Edition). Fast food  is the term given to food that can be prepared and served very quickly. While any meal with low preparation time can be considered to be fast food, typically the term refers to food sold in a  restaurant  or store with preheated or precooked ingredients, and served to the customer in a packaged form for  take-out/take-away(Merriam Webster). History The essence of fast food lies in its fast service and availability of ready cooked meal.As urban development became a phenomenon in the 20th century, especially in the US, people got busy in their works and the culture of eating outside in restaurants and food outlets gained immense popularity. Food is a basic necessity. The industry which deals with preparing food items/products refers to the food service industry. The food service industry is and will always remain in high demand because of its genre. The extraordinary growth of the fast food industry has been obsessed by fundamental changes in society. The concept of ready-cooked food for sale is closely connected with urban development.In  Ancient Rome  cities had street stands that sold bread, sausages and wine. In the cities of Roman antiquity, much of the urban population living inmulti-story apartment blocksdepended on food vendors for much of their meals. In the mornings, bread soaked in wine was eaten as a quick snack and cooked vegetables and stews later in the day. A simple type of eating establishment. In areas which had access to  coastal  or tidal waters, fast food would frequently include local  shellfish  or  seafood, such as  oysters  or, as in London,eels. Often this seafood would be cooked directly on the  quay  or close by.The development of  trawler fishing  in the mid nineteenth century would lead to the development of a  British  favourite  fish and chips, and the first shop in 1860. A  blue plaque  at  Oldhams Tommy field Market marks the origin of the fish and chip shop and fast food industries in Britain(manilareviews. com/2010). Sanitation Clean as you go. The biggest positive step management can take in the field of sanitation is to make employees conscious of cleanliness, as soon as the cleaning crew disperse and the regular employee understands that they must clean as they go, the cleaning work becomes much easier.In a medium-sized restaurant with 35 employees, they plan to have the cleaning done by the regular staff together with some professional help on the more difficult jobs. Employees in a fast-food avoid hand work as much as possible by using self-cleaning and easy-maintenance equipment. Cooperate with health departments. The second positive step in sanitation is to cooperate fully with all cities, county and state health departments with the National Sanitation Foundation.Cooperating with the health departments means not only meeting design and layout requirements but the following regulations from day to day, because the basic rules for sanitation have been developed over the years to protect the food service operator as w ell as the public. Purchase and receipt of food. Individual portions of food once served to a customer shall not be served again. Building facilities. All rooms which food is stored, prepared or served, utensils are washed, toilet, dressing and locker rooms and garbage storage areas shall be well ventilated and cleaned.Employee regulations. No person while affected with any disease in a communicable form or while a carrier of such disease shall work in any capacity in a food service establishment and all employees shall wear clean outer garments. Employees shall not smoke or use tobacco in any form while engaged in the preparation or service of food or while handling any utensils or equipment. Sanitation procedures. All walls and ceilings including doors shall be kept clean and in good repair. Uniform shall be kept in suitable containers until removed for laundering.All parts of the establishment shall be neat, clean and free of litter and rubbish (Kahrl, 1973). Types of Locations Major traffic arteries. These locations usually develop because a high concentration of traffic moves through the area, and usually carries more than 15,000 cars in a 24-hour period. Various food facilities, like fast food is concentrated along traffic roads. Fast food sections, given right demographic, benefits, generative study, and eating-out food amount, flourish here. Near shopping centers and commercial concentrations.This kind of location is attractive, it does not assure success, because considerations, such as competition, demographic characteristics, and access and escape, must be appropriate. Major multiple-use generative concentrations. These may vary from regional shopping centers to major office developments to hotels, industrial parks, and mixed-use developments. Primarily, found in downtown areas, now, this type of location is around always in the suburban areas. Dense-urban areas. These are commonly in the central city or in lower suburban communities with eloquent quantity of population. Numerous fast food operators have raise many assets in locations on major traffic roads within the dense-urban environment. Highway interchanges. Food facilities are placed on open highways, around major interchanges of limited access expressways, or on service roads near to major freeways. Open highway location usually attracts customers from a broad area, especially in rural areas. This is primarily extensive since driving time is more important than distance. Although highway locations mostly provide a very broad area, but these usually have a lower number of customer visit.It can be unhealthy for a fast food operation. It is necessary to select the right interchange and to maintain adequate access and outlet. Major malls and shopping centers. Enclosed malls commonly offer greater potential because they protect against severe weather. One of the critical particular factor in determining whether to enter a major mall is the placement within the mall. It is precisely accessible to be in the proper mall, but in the inaccurate location. Well-planned food courts with a meticulously chosen group of fast food operations have completed very vigorous. University areas. Generally concentrated in resident universities or college areas and towns. Massive student bodies, who have a strong adaptation towards fast food menus, usually found a profitable market for such an operation if the section is appropriately positioned. Several fast food service have based units in student unions, because of steep industry turnover and low interest. Industrial areas. Sometimes, a fast food facility is placed inside or at the primary entrance or exit to a major industrial area or park. Such food facilities generally are daytime and early evening operations.Lunch is commonly the primary meal, result from the after-work crowd. Special locations. A broad range of situations can create special locations. Among the possibilities are tourist, seasonal, scenic, amusement, water-oriented, comedy clubs, and food facilities and stall in airports, railroad stations, and some bus terminals(Melaniphy, 1992). Fast food satisfies the taste of more Filipinos. More Filipinos crave for fast and cheap foods that are high in fats and cholesterol. More Filipinos crave for fast food during lunch time. 71% of our respondents know that fast foods are unhealthy. More Filipinos prefer to eat fast foods. Fast food is the choice of more Filipinos. Only 22% of our respondents are not satisfied in fast foods. Conclusions Primary cause or factors of craving 1. Lack  of  primary  food. Being  discontented  with  a  relationship  or  having  an  incorrect exercise  routine(too  much,  too  little  or  the  wrong  type),being  bored, stressed, uninspired by a job, or  lacking  a  spiritual  practice  may all cause emotional eating. Eating can be used as an alternative for entertainment of to fill the empty of primary food. 2. Water.Lack  of  water  can  send  the  message  that  you  are  thirsty  and  on  the  limit of  dehydration. Dehydration  can  show  as  a  mild  hunger,  so  the  first  thing  to  do when you get  a  craving  is  drink a  full  glass  of  water. Excess  water  can  also cause cravings, so  be sure that  your  water  intake  is  well  balanced. 3. Yin/yang imbalance. Certain foods have more yin qualities (expansive) while other foods have more yang qualities (contractive). 4. Inside coming out. Often times, cravings come from foods that we have recently eaten foods eaten by our ascendant or foods from our childhood.An expert way to satisfy these cravings is to eat a healthier version of one’s ancestral or childhood foods. 5. Seasonal. Often the body craves foods that balance the basis o f the season. In the spring, people crave detoxifying foods like leafy greens or citrus foods. In the summer, people crave cooling foods like fruit, raw foods and ice cream. 6. Lack of nutrients. If the body has insufficientnutrients, it will produce unusual craving. 7. Hormonal. When women experience menstruation, pregnancy or menopause, changing testosterone and estrogens levels may cause unique cravings. 8. De ­evolution.

Military Equipment free essay sample

Why it is Important to maintain Accountability of Government Property Keeping accountability of your sensitive items is extremely important. Losing any piece of military equipment is a sever mistake that should never be made. Some things are a lot more important than others and need to be kept secure at all times. Losing a sensitive item can cause problems for a lot of people; the soldier who lost it, that soldiers team leader, squad leader, and the unit in as whole. It also puts the security of the post in danger and causes a threat.The soldier that lost the sensitive item depending on the item will have possibly made himself mission incapable. Also he could be putting himself at risk of United Sates Code of Military Justice action and possibly being discharged from the United States Army with a less than honorable discharge or a dishonorable discharge. A dishonorable discharge from the United States Army would pretty much ruin any chance a soldier has of getting a well paid job after his time in service. We will write a custom essay sample on Military Equipment or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page If a soldier loses any type of sensitive item and the item is not found or reclaimed then the soldier will be responsible for the paying the United States Army back for the lost equipment which can cost a whole lot of money. The soldier that lost the sensitive item’s team leader will be responsible for ensuring that the soldier knows what his mistake was and will ensure that his corrective training is assigned and completed in a timely manner.The team leader will also have to deal the fact that his soldier may now be mission incapable which will put the team leader’s team mission incapable. With a team out of operation in a squad it will put a strain on the rest of the teams and cause the platoon to be less than one hundred percent prepared for any situation that may arise. A squad leader that is in charge of the soldier who lost the sensitive item will now have to deal with all the problems that may arise from the situation. If a soldier was

Barack Obama, Donald Trump and the Birther Movement

Barack Obama, Donald Trump and the Birther Movement Barack Obama’s legacy as the 44th U.S. president includes the killing of Osama bin Laden, helping the economy bounce back from the Great Recession and his controversial health care plan, but his time in office will forever be linked to the birther movement as well. Birthers not only framed Obama as an illegitimate president but also paved Donald Trump’s path to the White House. With this overview, learn the origins of the movement, how it spread, and its effect on Obama. Birtherism in Context Barack Obama was born Aug. 4, 1961, in Honolulu, Hawaii, to a native Kansan mother, Ann Dunham, and a native Kenyan father, Barack Obama Sr. But birthers contend that the president was born in Kenya, like his father. They argue that this made him ineligible to be president. Since Ann Dunham was a U.S. citizen, the birther rumors, even if true, would still be wrong about Obama’s eligibility to be president. As the Harvard Law Review explained in 2015: â€Å"All the sources routinely used to interpret the Constitution confirm that the phrase ‘natural born citizen’ has a specific meaning: namely, someone who was a U.S. citizen at birth with no need to go through a naturalization proceeding at some later time. And Congress has made equally clear from the time of the framing of the Constitution to the current day that, subject to certain residency requirements on the parents, someone born to a U.S. citizen parent generally becomes a U.S. citizen without regard to whether the birth takes place in Canada, the Canal Zone, or the continental United States.† The U.S. State Department also notes that a child born abroad to an American citizen and â€Å"one alien parent† acquires U.S. citizenship at birth. The birthers have never disputed that Ann Dunham was a U.S. citizen. Their failure to do so seriously weakens their argument, not to mention the fact that Obama has provided documentation about his birthplace, a Honolulu newspaper announced his birth just days afterward and family friends said they met him as a newborn in Hawaii. These friends include former Hawaii Gov. Neil Abercrombie. Abercrombie knew both of Barack Obamas parents well. â€Å"Of course, we had no idea at the time that the future president of the United States was that little boy, that little baby,† Abercrombie told CNN in 2015. The former governor became emotional discussing the birther accusations. â€Å"I would just like to ask people who have this political orientation towards the president, respect us here in Hawaii, respect his mother and father. Respect the people that I loved and the people that I knew and the little boy who grew up here in paradise and became president.†Ã‚   How the Birther Movement Began Although the birther rumors became extremely widespread, a lot of confusion exists about the origins of the movement. In fact, it has been linked to both Hillary Clinton and Donald Trump. But did either of these two, who became rivals during the 2016 presidential race, actually begin the birther movement? Donald Trump’s remarks about birtherism have only added to the confusion. â€Å"Hillary Clinton and her campaign in 2008 started the birther controversy,† Trump said  while campaigning for president in 2016. â€Å"I finished it.† In 2015, U.S. Sen. Ted Cruz (R-Texas) also blamed Hillary Clinton for the birther rumors. But both Politifact and Fact-check.org, reportedly the first website to acquire Obama’s birth certificate, have found no connection between the 2008 Clinton campaign and the birther rumors, even if some of her supporters latched on to the unfounded claims. Birtherism simply can’t be traced to a single source, but Politico has linked it to an anonymous chain email from 2008. The email reportedly stated: â€Å"Barack Obama’s mother was living in Kenya with his Arab-African father late in her pregnancy. She was not allowed to travel by plane then, so Barack Obama was born there and his mother then took him to Hawaii to register his birth.† Daily Beast editor John Avlon has blamed Clinton volunteer Linda Starr of Texas for spreading the email. For her part,  Clinton has adamantly denied involvement in the smear campaign. She told CNN’s Don Lemon that to blame her â€Å"is so ludicrous, Don. You know, honestly, I just believe that, first of all, it’s totally untrue, and secondly, you know, the president and I have never had any kind of confrontation like that. You know, I have been blamed for nearly everything, that was a new one to me.† While the name of the birther responsible for the viral email remains unknown, some birthers have proudly identified themselves with the movement. They include Jerome Corsi, whose 2008 book, â€Å"Obama Nation,† accused the president of maintaining dual American and Kenyan citizenship. There’s also former Pennsylvania deputy attorney general Phil Berg. â€Å"Obama carries multiple citizenships and is ineligible to run for President of the United States. United States Constitution, Article II, Section 1,† Berg said in a federal District court complaint filed on Aug. 21, 2008. Berg had spent the previous years suggesting that George W. Bush was somehow involved in the Sept. 11, 2001, terrorist attacks. After his lawsuit about Obama’s birthplace came others. Alan Keyes, who ran against Obama in the 2004 Senate race and later for president, filed a suit in California concerning Obama’s eligibility to be president. California resident Orly Taitz would file more suits. New Jersey resident Leo Donofrio filed such a suit as well. The courts have ultimately  dismissed all suits involving the birther claims. How Birthers Have Affected Obama In response to the birther claims, Obama has released his birth certificate, which in Hawaii is a certificate of birth. But birthers, including Donald Trump, insisted that the certificate was invalid. Hawaii state officials have even vouched for Obama, including Dr. Chiyome Fukino, then director of the Hawai’i State Department of Health. The doctor swore in 2008 and 2009, â€Å"I... have seen the original vital records maintained on file by the Hawai’i State Department of Health verifying Barrack (sic) Hussein Obama was born in Hawai’i and is a natural-born American citizen.† Still, Donald Trump appeared on a number of television programs questioning the authenticity of Obama’s birth certificate and suggesting that no hospital records of his birth in Hawaii could be found. His wife,  Melania Trump, made such  claims on television as well. Spreading the birther claims earned Trump a following among Americans aggrieved that Obama was president. According to polls, more than a quarter of Americans believed Obama was not born in the United States because of the controversy. After years of declaring otherwise, Trump finally admitted that Obama was a U.S. citizen. While stumping for Hillary Clinton in September 2016, First Lady Michelle Obama called the birther claims â€Å"hurtful, deceitful questions, deliberately designed to undermine [Obama’s] presidency.†

Free Essays on Addiction

Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction Free Essays on Addiction Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction When most people think of addiction, they think of potheads and alcoholics. Although those are the most common types of addiction, there are also more bizarre things like sex addicts and gambling. In a sense, every person has a form of addiction. Weather to caffeine, or food, or cleaning, they are all small kinds of addiction. Like, if you do not have your daily dose of triple shot espresso in the morning, you will go insane, or whenever you feel an extreme emotion, you feel the urge to eat. There are some people who have extreme additions, that destroy families, demolish their former selves, and lose everything they ever had, just for a drink or a few hits. Having an addiction can scar a family and leave charred relationships in its wake. Most people dealing with addiction have done it for most of their lives, and have no intention of stopping, or even realize that they have a problem. Denial is normal in such situations. Because they deny that anything is wrong, the other party in the relationship begins to question their own habits. Growing up with an alcoholic father, I spent most of my childhood questioning myself. I did not understand why he would forget to pick me up on Sundays, or why there was always a half-gallon of Black Velvet in the back seat of his truck. When he was drunk, he would call and tell me that my life goals were not good enough, and that I should consider other routes. He would comment on my weight (which was never really a problem) and criticize my every move. He lied about scratches and bruises and broken ankles from bar fights, blaming them on his job. My mother lived with these habits for seventeen years befo re she finally had enough. His addiction had taken over his mind and actions, until he was not the person he used to be. He was an uncaring, alcohol fixated human, who was willing to lose his wife and child over a bottle. Alcohol destroyed my family, and I know that I am not alone. If you think about... Free Essays on Addiction Addiction is defined as â€Å"being abnormally dependent on something that is psychologically or physically habit-forming† (dictionary.com). There are many different types of addiction. Drug, alcohol, nicotine and caffeine addiction are just a few types. It is important to examine addiction and describe the problems it causes in all aspects of a person’s life. The signs of addiction are obvious. Addiction starts with drug abuse, when a person makes the choice to use drugs, but addiction is not just â€Å"a lot of drug use.† Recent scientific research shows that not only do â€Å"drugs interfere with normal brain functioning creating powerful feelings of pleasure, but they also have long-term effects on brain metabolism and activity.† (Henderson 15). At a certain point, changes occur in the brain that can turn drug abuse into addiction, a relapsing illness. Those addicted to drugs suffer from compulsive drug and usage and cannot stop by themselves. Treatment is necessary to end this addiction (nida.nih.gov/Infofax/understand.html). Another sign is the compulsive use of drugs or alcohol regardless of negative consequences. Addiction can be caused by numerous factors. People can be genetically predisposed, which means that a person’s genetic makeup could cause it. It also can be caused by psychological and social problems. Uncontrolled stress can be a major factor as well. It also just may be that the substance is highly addictive and alters the brain’s biochemical structure (Bender 45). The substances do this using the brain’s reward system, also known as the mesolimbic reward system. The mesolimbic reward system raises the body’s dopamine level, which gives off the feeling of pleasure (Bender 46). Addicitve substances hijack this reward system and flood the brain with dopamine. This causes the addict to crave the substance rather than being involved in normal daily activities because they don’t feel the same am... Free Essays on Addiction Alcoholism in Young Adults Alcoholism in Young Adults Alcoholism and alcohol abuse is a growing problem in our society. Daily, people are injured and killed in alcohol-related accidents and this has an effect on each and every person as a result of these occurrences. Whether we are personally involved or have directly suffered from the activities of someone who is under the influence of alcohol, we all suffer from the negative consequences of alcohol. Since we have those who choose to abuse these privileges we need to develop consequences for them. By learning what leads people to drink alcohol, and how this affects their lives, we can then determine what actions need to be taken to help remove ourselves from our ever-increasing attraction to alcohol. Because the abuse of alcohol often begins with adolescents and young adults, most research is based around them. At this particular time in life we hope to find out why these young adults choose to drink, and what motivates them to drink. Michael and Rebecca C. W indle, in their research, were able to show several reasons that provided incentives for adolescents to consume alcohol. Using a written survey, it was determined that the high-school students being studied used alcohol to cope with problems in their lives, including "task-oriented", "emotion-oriented", and "avoidance coping (Windle & Windle, 1996, p. 551)." The only major discrepancies in results between the sexes became obvious when it was shown by Windle and Windle that girls were more likely to use alcohol for avoidance and emotion-oriented coping than were boys, but the boys were more likely to have alcohol problems (Windle & Windle, 1996). Also found was that adolescents drank less often for social reasons than for the aforementioned coping reasons (Windle & Windle, 1996). However, coping motives were responsible for an increased consumption of alcohol (Windle & Windle, 1996). A surprising result of this study was that th... Free Essays on Addiction Addiction Addiction†¦Ã¢â‚¬ ¦drugs, alcohol, life; from the eyes of some one who observes it and experiences it every day. Almost everyone in the world is affected by the wrath of addiction whether it be by themselves, family members, peers, idol’s or enemies. The definition of addiction is, â€Å"the quality or state of being addicted.† Which I think is quite an understatement†¦. In the following I will talk about the stages of addiction, people I know and how they react to addiction, personal experiences as well as different treatment plans and how people react to them. The addiction process and stages of addiction can vary greatly from person to person. Depending on personality type, lifestyle and background they can go from a once a week pot smoker to a crackhead in 6 months or a once a week pot smoker to some one who does every drug out there on a somewhat regular basis but can stop at any time and is still completely functional. People with addictive personalities are much more likely to abuse drugs and go through the process quickly and more harshly than people with self-control that can do many different things without acting obsessive and compulsive. The term instant gratification applies directly to the different personality types. Those of whom who crave instant gratification are much more likely to have jobs like waiting tables, stripping or Manpower Temporary services where they get paid the same day they work. Rather than working all week to get paid just once. A person’s background can also make a big difference in their likelihood of becoming an addict, but it can also have a reverse effect. The majority of people would think that if you are exposed to your parents drinking and doing drugs than you would be more likely to partake in these activities as well. More often than not this is true, but like everything in life there is always exceptions. Some adolescents feel the need, or have the urge to rebel agai...

The relationship between the Fashion Industry and Recession in the UK Essay

The relationship between the Fashion Industry and Recession in the UK - Essay Example The essay "The relationship between the Fashion Industry and Recession in the UK" talks about the connection between Recession in the UK and Fashion. The fashion industry around the world is related to the business and the economy at large. Fashion itself is an industry covering various aspects of lifestyle of the people. It includes clothing, accessories and cosmetics and other related items which are required to make people look beautiful, affluent, sophisticated and elegant. But it has been seen in the past that the industry is very much interrelated to he overall picture of the economy. A dull economy or market will not encourage lot of fashionable choices. However, a bearish market will surely make the people to opt for the newest in fashion and make choices as they please. This economics is applicable irrespective of the type of industry. While we are discussing the effect of recession to the UK fashion industry, we must know the scenario that exists in this industry. UK itself is a country which is very much fashionable and is considered rich and vibrant when the fashion industry is considered per se. The fashion industry is worth about  £ 44.5 billion in UK. As per the statistics of 1960, it is said that 10% of the household expenses is spent on clothing and footwear and other fashion related items. However, the scenario had changed over a period of time. With cheaper imports coming form China and India the expenses have come down drastically. Presently only 6% of the householdÃ'Ž

Similarities and Differences on Matrimony Between the Religions of Term Paper

Similarities and Differences on Matrimony Between the Religions of Shinto and Catholicism - Term Paper Example Some even go to great lengths in order to have the most unique and one-of-a-kind wedding. This phenomenon is true for people from all walks of life, from east to west, and for all types of culture and nationality. However, for those who choose to walk on the solid and established path of religious weddings, the options are not as wide and varied. Couples have to follow the prescribed ceremonies laid down by the church. And Shinto and Catholic believers are no exception. This paper shall look into the traditional Shinto and Catholic wedding ceremonies, as well as their similarities and differences. More than the financial or social considerations, couples chose to begin their married life in a religious ceremony for good luck and good life. The belief that a union blessed by God, whoever that might be, will bring marital and financial bliss is the primary motivation for having a religious wedding. Catholic Matrimony Catholicism is centered on the Seven Sacraments, the pillars of the Catholic faith. The word sacrament is derived from the Latin word â€Å"Sacramentum† which literally means â€Å"a sign of the sacred.† The seven sacraments are Baptism, Reconciliation, Eucharist, Confirmation, Marriage, Anointing of the Sick and Holy Orders. With the sole exception of the sacrament of the Holy Orders which is for the Catholic Clergy, a Catholic is expected to receive all of the six sacraments in that same order. Those who do not marry are said to be called for the vocation of single-blessedness, with strong emphasis on chastity. Among Catholics, marriage is not just a union of two lovers, more importantly it is the union of two souls with Christ. For this reason, the church strictly implements rules for the couple to follow. One of which is the fulfillment of the prerequisite sacraments before marriage. Before two people shall be wed in a Catholic ceremony, both of them must first be baptized into the faith, be reconciled with the Lord through the process of confession with a priest, receive the Eucharist through the communion during mass, and then have their faith confirmed by the Bishop. Ideally, these preparatory acts are often performed years before the intended marriage. Children who are born into the faith are often baptized as infants, go through confession and receive the Eucharist in their early teens, and finally get confirmed in their mid-teen years. However, for those who have just found the faith, the baptism, confession, communion of the Eucharist and confirmation may be done just days before the wedding. The only requirement is that they are performed one after the other and in the same order. Being a catholic sacrament, matrimony within the faith is a religious more than a love affair. The wedding does not just happen on the big day itself. Before the couple will receive the holy sacrament of matrimony, the church does its part in helping the lovers think through their decision to get married. The couple is required to attend a Pre-Cana seminar, which is basically a catechesis designed to prepare the couple for their new life as a catholic couple and parents. Then before the wedding, most churches implement the mandatory call for engaged couples where the church announces to the congregation that the couple intends to get married and whoever should have knowledge of any impediments must inform the church thereof. This is embodied no less in the â€Å"Apostolorum Successores† promulgated by the Vatican which states that: Engaged couples  should receive appropriate personal preparation for marriage, so as to enable them to live their sacramental union fruitfully, and so as to avoid, as far as possible, situations where the marriage is null through lack of capacity or of true

Designers and performers Essay Example for Free

Designers and performers Essay After deciding that we was going to focus on the musical genre in the 1920s America period, we wrote down a list of films, musicals and music that could linked to our oncoming performance. For example, Chicago, Bugsy Malone and Christina Aguileras new album. We chose the films/musicals Chicago and Bugsy Malone because they were set at the same time period as our performance and we chose Christina Aguileras new album as she has sung all her songs in the style of the 1920-30s jazz era and thought it easily fitted into the style we were trying to create. I have seen the musical Chicago on stage and on film, and even though they are both based on the same storyline, contain the same characters, music etc, they are both different with the fact one is performed on stage and the other was filmed on a set. They have both influenced us, especially the stage version where limited space is used compared to the film as they use different locations, whereas a stage is very limited where the same space has to be used to create different locations. This helped us how to use the space effectively and use to our full advantage and still make the performance effective. The music within the musical Chicago gave us ideas of what sort of music and themes to focus on and research, as we didnt want to use the exact same music as Chicago because the music is fairly popular and we didnt want the audience to compare our performance to Chicago, which is why we included a major twist within our story, so people wouldnt compare both performances. We decided to use Chicago as a source to gather information within that time period, which meant costumes, characters, setting, lighting, colours for setting and lighting and music used within the performance. Even though we werent going to use their music we needed to get an idea of what style of music to look for and include. We were able to watch what the time period back in the 1920s was really like, rather than researching on the internet and reading about it in books, even though we did get help from these sources we found by watching the film more reliable and enjoyable. We could actually see what colours were popular for costumes and lighting used. For costumes we used a lot of bright colours, a part from the male characters who just wore a black and white suit, as this went with the time period. For the woman, black and red costumes were worn as this is worn a lot in Chicago and it looked and worked with the lighting colours we wanted to include as well. We found that black and red was really popular so we decided to use this for our lighting, as well as blackouts, spot light effects and using red lighting to show what scenes are serious or for the performance scene which is quite flirtatious. These colours worked well within our performance and worked well with every scene that we included this in. We took these ideas from Chicago and linked them into our own performance. The film Bugsy Malone also gave us ideas towards our performance. The character of Bugsy helped me develop my character as Jack Murray in our performance. Bugsy Malone is set in the same time period we were setting our piece and when thinking about how to play and portray my character as Jack Murray I automatically thought of Bugsy. He influenced me by the way he acted as the character of Bugsy seemed to always be up to something behind your back and you never quite knew if he was coming or going type of character. He influenced my character in that way as Jack Murray was up to something but the audience didnt quite know what. The character of Busy also seemed to be a bit of the jack the lad sort of person and I feel that this defiantly influenced me for my character and is shown well when playing Jack Murray. The characters of Bessie Smith and Ma Rainey were influenced by the two real lives of Bessie Smith and Ma Rainey. We researched information about them both and found out that Ma Rainey use to be violent and bossy towards Bessie Smith and we created the characters from there. We found Christina Aguileras new album very relevant for our performance. Her music was inspired by the 1920-1930s style of music. We felt by using some of her music for our performance we are still including music relevant to the time period and at the same time people will recognise her music and still making our performance relevant to today. Instead of only focusing the music within our performance on Christinas music we also researched actual artists from the 1920s. We found music from famous artists such as Billy Holiday, Bessie Smith and Louis Armstrong and we actually included one of his songs for one of our performance pieces but actually sung by one of the actors instead of it being a voice over like we had done so far for our singing performances. We thought this looked better in our piece as only one verse was being sung without any music, compared to the previous performance scene where most of the song we performed we thought it looked better if the two actors didnt actually sing the song. Music can influence a scene massively and an example of this is the detective scene. As the detective is trying to find out who really murdered Bessie Smith, we included flash backs about who could of murdered her. For the first flash back we decided to include Charleston themed music as people are really familiar with this tune and by using this music it became quite comical and thought this was brilliant as the next flash back would be the complete opposite. We found it very different difficult to find music for the next flash back because even though this didnt actually happen, at this point during the story the audience are meant to think Starlet did murder Ma Rainey and the music heavily influences that. When listening to music from Chicago we found the beginning of one song that fitted into the mood we was trying to create. We only wanted to use the beginning so we repeated this tune over and over again for this certain flash back and it gave the impression that Starlet really did murder Ma Rainey because compared to the previous flash back this one was much more serious and this is what we wanted to create. A lot of multi-rolling was used in our performance and we was influenced by John Godbers work. I was influenced by his playwrights, Teechers, Bouncers and Shakers where multi-rolling is used throughout these pieces. They was so effective and cleverly done and performed, for the use of multi-rolling within our play we looked at these plays and looked at how he made it look effective. Costume is one of the main concerns when multi-rolling, if you didnt change your costume the audience would think you were still playing the character you were playing when they last saw you on stage. We made sure an obvious change was made when changing characters, if it was as simple as a coat, walking stick or a wig. An obvious change had to be done and made noticeable to the audience. Godber also made sure there was a change in voice as this would also help show the audience that the actor is now playing a different character. Multi-rolling is shown effectively throughout our piece as we used this through most of our play. Example, when I change into my character as Jack Murray I deepen my voice slightly to show I am playing a man, and the read all about it scene where everybody is involved, we change into different characters buying a newspaper in a busy street, we put on a simple piece of costume each such as a hat, coat, scarf as well as changing our voices to show we are playing different characters. All the films/ musicians/ singers/ practitioners influenced our piece in many ways that I have already discussed. The musicians and singers helped us decide what style of music to include that would make our piece a success and would link in well with our story. The films influenced the development of some of our characters such as Jack Murray, and they also influenced our costumes, in what styles to go for and colours as well. The practitioner, John Godber helped us make multi-rolling really work within our performance by reading and looking at his other work and how to make multi-rolling a success within your performance, which I think made our piece really successful. We tried to make our performance very different to ones people would had seen before so we tried not to get too heavily influenced by other playwrights, directors, films and musicals. Especially with the storyline as this is what seemed too happened at first when deciding on a storyline. Instead we were only really looking for ideas to help us on the design side of the performance, and when researching characters and music for our performance.

Acid Rain 8 :: essays research papers

Acid Rain is a type of air pollution, which is formed when oxides of sulfur and nitrogen combine with atmospheric moisture to yield sulfuric and nitric acids, which may then be carried long distances from a source before they are deposited by rain. This pollution may also take the form of snow, fog, or a dry form of precipitation. Acid rain is currently a subject of great controversy because of widespread environmental damage, for which it has been blamed, including eroding structures, injuring crops and forests, and threatening or depleting life in freshwater lakes.   Ã‚  Ã‚  Ã‚  Ã‚  The problem of acid rain originated during the Industrial Revolution, and has been growing ever since. The severity of its effects has long been recognized in local settings, exemplified by the spells of acid smog in heavily industrialized areas. The widespread destructiveness of acid rain, however, has become evident only in recent decades. One large area that has been studied extensively is northern Europe. In 1984, for example, environmental reports indicated that almost half the trees in Germany’s Black Forest had been damaged by acid rain. This form of pollution has also particularly affected the northeastern United States and eastern Canada.   Ã‚  Ã‚  Ã‚  Ã‚   Industrial emissions have been blamed as the major cause of acid rain. Because the chemical reactions involved in the production of acid rain in the atmosphere are complex and as yet little understood, industries have tended to challenge such assessments and to stress the need for further studies; and because of the cost of pollution reduction, governments have tended to support this attitude. Studies released by the U.S. government in the early 1980s, however, strongly implicated industries as the main source of acid rain in the eastern United States and Canada. In 1988, as part of the United Nations-sponsored long-range Transboundary Air Pollution Agreement, the United States and 24 other nations ratified a protocol freezing the rate of nitrogen oxide emissions at 1987 levels. The 1990 amendments to the Clean Air Act of 1967 put in place regulations to reduce the release of sulfur dioxide from power plants to 10 million tons per year by January 1, 2000.

The Fungal Species

The fungal species about 100 stains which were previously isolated at the laboratory of biology department king khalid university will be used in this study. Fungi will be cultured on potato dextrose agar pda medium for 7 days at 27  °c. Identification of these species will be done basically on their microscopical and cultural characteristics. The identity will be confirmed by amplification of its gene using universal primers. The fungal genomic dna extraction will be carried out using the qiagen dneasy plant/fungi mini kit protocol according to the nstructions. The its region of fungal dna will be amplified using the fungal specific-primer set: Its1-f cttggt cat tta gag gaa gta a and its4 r tcc tccgct tat tga tat gc as described by white et al. 1990 pcr reaction will be performed in a final volume of 50 ?L containing 10 mm tris-hcl 50mm kcl 1.5 m m mgcl2 each dntps at a concentration of 0.2 mm and 1.25 iu of taq polymerase. The amplification will be carried out by pcr. The initial denaturation temperature is 95  °c for 5 min followed by 40 cycles at 94  °c for 1 min 55  °c for 1 min 72  °c for 1 min; final extension at 72  °c for 10 min and holding at 4  °c. The amplified products will be examined by electrophoresis in 1.5% agarose gels in tae buffer. Then the pcr product will be purified and will be sent for sequencing at macrogen company korea. The its sequence of fungus isolate will be used for blast search in the embl genbank database. The sequence of the isolate will be further aligned and compared to publish its region sequences searched with the taxonomy browser of the national center for biotechnology information ncbi http://www.ncbi.nlm.nih.gov and retrieved from genbank. Screening for mycogenic biosynthesis of ag-nps all the identified fungal species will be screened for the biogenic synthesis of ag-nps. For the biosynthesis of silver nanoparticles the biomass of each isolated fungal species will be grown aerobically in cazpeks broth medium the inoculated flasks will be incubated on orbital shaker at 27 1  °c and with agitation at 150 rpm for 5 days. The fungal biomass then will be harvested after incubation by filtering using filter paper whatman no. 1 followed by three times of washing with distilled water to eradicate the residues of the medium from the biomass. Ten g fresh weight of mycelia will be added to 100 ml of sterilized double distilled water for 48 h at 27 1  °c in a 250 ml erlenmeyer flask with shaking again at 150 rpm. After the incubation the cell filtrate will be obtained by filtration through filter paper whatman no. 1. The filtrates will be inoculated with 1 mm silver nitrate agno3 solution and incubated at room temperature in dark abdel-hafez et al. 2016 the production of the nanoparticle will be checked visual by the changing the color into brown color. Cell-free filtrate without addition of silver nitrate will be severed as control. Purification of silver nanoparticles after formation the silver nanoparticles the agnps solution will be centrifuged at 10.000-14.000 rpm for 15-20 min. The supernatant will be excluded and the pellets will be dispersed with distilled water. This dispersion will be again centrifuged. The procedure will be repeated 3 times to clean agnps the free entities and unbound biological molecules. The purified formed pellets will be dried at 50-60  °c and stored in a brown-glass container for further characterization. Characterization of the biosynthesized silver nanoparticles the obtained silver nanoparticles will be characterized using different advanced tools including uv -visible spectroscopy at absorption curve range between 410-480 nm. Determining of size and shape of agnps by electron microscopy sem will be carried out. Particle sizing experiments will be carried out by means of laser diffract meter using zeta sizer nano-series nano zs the crystallinity of agnps will be confirmed by their xrd pattern. Ft-ir spectra will be recorded in the range 4000–500 cm?1. Uv-visible spectrometry measurement: Biotransformation of metal ions will be affirmed by uv–visible spectroscopy measurement. Labomed uv–vis double beam within the wave length ranged from 200 to 600 nm will be used mourato et al. 2011 x-ray diffraction xrd measurement: Xrd technique will be used for examination of quality of the prepared nanoparticles. Xrd pattern of the obtained nanoparticles on glass material will be estimated in wide selection of bragg angles 2? At a scanning rate of 20 min-1. Fourier transform infrared ft-ir spectrometry analysis: Sample containing nanoparticles will be scanned by ft-ir spectrometry using a spectrophotometer. Ft-ir spectra will be scanned in rang 4000–400 cm–1 in ftir spectrometry at a resolution of one cm-1. Transmission electron microscopy tem the morphology and size of produced nanoparticles will be determined using tem. Antimicrobial activity of the characterized nanoparticles antimicrobial activities of ag-nps will be performed by the agar well diffusion method in muller hinton agar plates selvamohan et al. 2012 human pathogenic bacterial species such as escherichia coli pseudomonas sp. Proteus mirabilis klebsiella pneumoniae and staphylococcus aureus will be used for the assay. The bacterial species will be grown in muller hinton broth at 37 oc for 24 h. The bacterial growth will be prepared on agar medium and wells will be cut using sterile cork borer. In to the wells agnp will be applied at different concentration and incubated at 37 oc. The plates will be examined for appearance of inhibition zone and then their diameter will be measured and will be compared with standard antibiotic such ciprofloxacin. Optimization of silver nanoparticles for large scale production and stable mycofabrication of agnps using fungi it is necessary to investigate the ideal physical and chemical parameters required for the production of effective and small sized agnps mishra et al. 2014 different parameters such hydrogen-ion-concentration ph temperature t  °c concentration of silver nitrate agno3 and time t of reaction will be studied. The absorbance of the resulting solution after color change will be measured using uv–vis spectrophotometer. For each condition respective controls will be maintained.the length of the text: 6244 (no spaces: 5243)get new reportthe uniqueness of the text: 65.1 %we strongly recommend not to use this text for academic purposes   

Birth Control in Schools Essay

Schools are the one institution in our society regularly attended by most young people-nearly 95% of all youth aged 5 to 17 years are enrolled in elementary or secondary schools (National Center for Education Statistics, 1993). Large percentage of youth attend schools for years before they encounter sexual risk-taking behaviors and a majority is enrolled at the time they initiate intercourse. Just as youth in communities with high rates of poverty and social unawareness are more likely to become pregnant so youth in schools with high rates of poverty and social inadequacy are also more likely to become pregnant. In particular, when female teens attend schools with high percentages of dropout rates and with higher rates of school vandalism they are more likely to become pregnant. The lack of opportunity and greater disorganization in some minority communities in this country, teens in schools with higher percentages of minority students are also more likely to have higher pregnancy rates than teens in schools with lower percentages of minority(Manlove, 1998).. Students in these studies, it is often difficult to distinguish the impact of school character from the impact of the community characteristics in which they reside. Social scientists and educators have suggested a wide variety of explanations for how schools reduce sexual risk-taking behavior. Some of their explanations have observed research supporting them, while others are credible, but lack supporting research. For example, educators concerned with adolescent sexual behavior have suggested that: 1. Schools structure students’ time and limit the amount of time that students can be alone and engage in sex. 2. Schools increase interaction with and attachment to adults who discourage risk-taking behavior of any kind (e.g., substance use, sexual risk-taking, or accident-producing behavior). More generally, they create an environment which discourages risk-taking. 3. Schools affect selection of friends and larger peer groups that are important to them. Because peer norms about sex and contraception significantly influence teens’ behavior, this impact on schools may be substantial. However, just how schools affect selection of friends and peers is not clearly understood. 4. Schools can increase belief in the future and help youth plan for higher education and careers. Such planning may increase the motivation to avoid early childbearing. As noted above, multiple studies demonstrate that educational and career aspiration are related to use of contraception, pregnancy, and childbearing. 5. Schools can increase students’ self-esteem, sense of competence, and communication and refusal skills. These skills may help students avoid unprotected sex. Despite the growing strength of the abstinence movement across the country, large majorities of adults favor SEX and AIDS education that includes discussions of condoms and contraceptives. For example, a 1998 poll of American adults found that 87% thought birth control should be covered (Rose & Gallup, 41-53), a 1998 poll found that 90% of adults thought condoms should be covered (Haffner & Wagoner, 22-23)and another 1999 poll found that 82% of adults believed all aspects of sex education including birth control and safer sex should be taught . (Hoff, Greene, McIntosh, Rawlings, & D’Amico, 2000). Given both the need for effective educational programs and public support for such programs, schools have responded. According to a 1999 national survey of school teachers in grades 7 to 12, about 93% of their schools offered sexuality or HIV education (Darroch, Landry, & Singh, 204-211, 265). Of those schools teaching any topics in sexuality education, between 85% and 100% included instruction on consequences of teenage parenthood, STD, HIV/AIDS, abstinence, and ways to resist peer pressure to have sex. Between 75% and 85% of the schools provided instruction about puberty, dating, sexual abuse, and birth control methods. Teachers reported that the most important messages they wanted to convey were about abstinence and responsibility. During the same year, survey results from a second survey of teachers and students in grades 7 to 12 were completed (Hoff et al., 2000). Their results were similar to the study above. They revealed that at least 75% of the students and similar percentages of the teachers indicated the following topics were covered in their instruction: basics of reproduction, STD and HIV/AIDS, abstinence, dealing with pressures to have sex, and birth control. Despite the fact that most adolescents receive at least a minimum amount of sexuality or HIV education, it is widely believed by professionals in the field that most programs are short, are not comprehensive, fail to cover some important topics, and are less effective than they could be (Britton, deMauro, & Gambrell, 1-8; Darroch, Landry, & Singh, 2000; Gambrell & Haffner, 1993; Hoff, et al., 2000). For example, both surveys of teachers discussed above found that only half to two thirds of the teachers covered how to use condoms or how to get and use birth control. there is very little information about the extent to which sex- and HIV-education curriculum have been found to be effective and are implemented with fidelity in additional schools. However, considerable unreliable information indicates few schools implemented the lessons. There is a widely held belief that schools have established a foundation for programs, but that effective programs need to be implementing more broadly and with greater dedication throughout the country. I want to take you back to when I was a teenager and how I personally can relate to the same choices and decisions our teenagers is face with today, in my personal experience; My boyfriend and I had our sex talk we decide I should go to my mother and talk to her about some form of birth control, her response was no. there was no explanation, no reasoning, and no questions ask about why I want to go on it. It was simply no! The end result I have 21yrs old. I’m not saying that we made the best choice because I still had an option to use a condom and contraceptives. Today’s teenagers resources are plentiful, they can go to cook county hospital, they have Planned Parenthood and there local clinic in there neighborhood and now they have program that are being implemented in their high schools. Children, who do not have supported parents, can not talk to their parents. I want to bring in another aspect as to what can happen when you do not enforce communication about birth control, sex and consequences with your teenager, as you know I’m a grandmother I wouldn’t trade my granddaughter in for anything in the world. Not enforcing the use of contraceptive, I feel one of the reasons that I became a grandmother in my thirty. because I did not get as involved with my son as I should have after he inform me that he was sexually active. The high Schools offer them open lines of communication and provide a safe atmosphere in which allows them to express their thought as to why they are there in the first place. It’s possible it can lead to single parenthood and a high drop out rate. Pregnancy among teenagers is continuing to rise despite a 40 million Government campaign to reduce the problem, while sexually transmitted diseases are reaching epidemic levels. The Royal College of Nursing revealed that increasing numbers of teenagers are indulging in sex and even taking part in orgies called ‘daisy chaining’. The Department for Education and Skills has admitted that 66 out of 150 local education authorities have at least one ‘ school based health service’ in their area providing advice, access to or direct provision of contraception. You have statistics on birth control and personal experience wouldn’t you rather your teenager be knowledgeable than not? Biliography Britton, P. O., DeMauro, D., & Gambrell, A. E. HIV/AIDS education: SIECUS study on HIV/AIDS education for schools finds states make progress, but work remains. SIECUS Report, 21(1), 1-8 (1992) Chandy, J. M., Harris, L., Blum, R. W., & Resnick, M. D. Female adolescents of alcohol misusers: Sexual behaviors. Journal of Youth and Adolescence, 23, 695-709 (1994) Darroch, J. E., Landry, D. J., & Singh, S. Changing emphases in sexuality education in U.S. pubic secondary schools, 1988-1999. Family Planning Perspectives, 32, 204-211, 265 (2000) Gambrell, A. E., & Haffner, D. Unfinished business: A SIECUS assessment of state sexuality education programs. New York: SIECUS (1993) Haffner, D., & Wagoner, J. Vast majority of Americans support sexuality education. SIECUS Report, 27(6), 22-23 (1999) Hoff, T., Greene, L., McIntosh, M., Rawlings, N., & D’Amico, J. Sex education in America: A series of national surveys of students, parents, teachers, and Jones 8 principals. Menlo Park, CA: The Kaiser Family Foundation. (2000) Manlove, J. The influence of high school dropout and school disengagement on the risk of school-age pregnancy. Journal of Research on Adolescence, 8, 187-220 (1998) National Center for Education Statistics. Digest of Education Statistics, 1993. Washington, DC: US Department of Education, Office of Educational Research and Improvement. (1993) Rose, L. C., & Gallup, A. M. The 30th annual Phi Delta Kappa/Gallup Poll of the public’s attitudes toward the public schools. Phi Delta Kappan, Sept., 41-53 (1998, September) Singh S. Adolescent pregnancy in the United States: An interstate analysis. Family Planning Perspectives, 18, 210-220 (1986)

Free Essays on Mr.

In the epic Oedipus The King, Sophocles portrays Oedipus as a man blinded by his own fate. Oedipus is so caught up trying to find the murder of the old king, Laius, that he doesn’t see that he himself is to blame. Our own sins can blind us from the truth as did Oedipus sins blind him from the truth. Not only does Oedipus become blinded because he refuses to acknowledge the possibility of him actually being the murder of Laius, but in the end blindness overcomes Oedipus physically. In the beginning Oedipus brother-in-law, Creon, is sent to the holy oracle at Delphi to find out from the gods what they should do to cure the land from the famine that has overcome them. Creon returns to Thebes and informs Oedipus that the gods want the murderer of King Laius driven from the land (Hillegrass 24). Oedipus first sign of his blindness comes when he promises to obey the gods and to find the murder of the King. When Oedipus asks about the murder of the King, Creon goes on to tell the story of Laius’s murder. On their way to consult an oracle, Laius and all but one of his fellow travelers were killed by thieves. Oedipus asks why the Thebans made no attempt to find the murderers, and Creon reminds him that Thebes was then more concerned with the curse of the Sphinx. Hearing this, Oedipus resolves to solve the mystery of Laius’s murder (Hillegrass 25). Again we find Oedipus blinded by his own determination and his own self fulfillment. When Creon retells the story of Laius’s murder, Oedipus is shocked and dismayed that the investigation of the murder of a king was so swiftly dropped. Oedipus quickly hatches plans to deal with both his people’s suffering and Laius’s unsolved murder, and he has even anticipated the Chorus’s suggestions that he sends someone to the oracle and call forth Tiresias. Finally, Oedipus is intense in his promises of dire punishment for Laius’s murderer, even if the murderer turns out to be someone close ... Free Essays on Mr. Free Essays on Mr. In the epic Oedipus The King, Sophocles portrays Oedipus as a man blinded by his own fate. Oedipus is so caught up trying to find the murder of the old king, Laius, that he doesn’t see that he himself is to blame. Our own sins can blind us from the truth as did Oedipus sins blind him from the truth. Not only does Oedipus become blinded because he refuses to acknowledge the possibility of him actually being the murder of Laius, but in the end blindness overcomes Oedipus physically. In the beginning Oedipus brother-in-law, Creon, is sent to the holy oracle at Delphi to find out from the gods what they should do to cure the land from the famine that has overcome them. Creon returns to Thebes and informs Oedipus that the gods want the murderer of King Laius driven from the land (Hillegrass 24). Oedipus first sign of his blindness comes when he promises to obey the gods and to find the murder of the King. When Oedipus asks about the murder of the King, Creon goes on to tell the story of Laius’s murder. On their way to consult an oracle, Laius and all but one of his fellow travelers were killed by thieves. Oedipus asks why the Thebans made no attempt to find the murderers, and Creon reminds him that Thebes was then more concerned with the curse of the Sphinx. Hearing this, Oedipus resolves to solve the mystery of Laius’s murder (Hillegrass 25). Again we find Oedipus blinded by his own determination and his own self fulfillment. When Creon retells the story of Laius’s murder, Oedipus is shocked and dismayed that the investigation of the murder of a king was so swiftly dropped. Oedipus quickly hatches plans to deal with both his people’s suffering and Laius’s unsolved murder, and he has even anticipated the Chorus’s suggestions that he sends someone to the oracle and call forth Tiresias. Finally, Oedipus is intense in his promises of dire punishment for Laius’s murderer, even if the murderer turns out to be someone close ...

History of the Scientific Revolution

History of the Scientific Revolution Human history is often framed as a series of episodes, representing sudden bursts of knowledge. The Agricultural Revolution, the Renaissance, and the  Industrial Revolution  are just a few examples of historical periods where it is generally thought that innovation moved more rapidly than at other points in history, leading to huge and sudden shake-ups in science, literature, technology, and philosophy.  Among the most notable of these  is the Scientific Revolution, which emerged just as Europe was awakening from an intellectual lull referred to by historians as the dark ages. The Pseudo-Science of the Dark Ages Much of what was considered known about the natural world during the early middle ages in Europe dated back to the teachings of the ancient Greeks and Romans. And for centuries after the downfall of the Roman empire, people still generally didn’t question many of these long-held concepts or ideas, despite the many inherent flaws. The reason for this was because such â€Å"truths† about the universe were widely accepted by the Catholic church, which so happened to be the main entity responsible for the widespread indoctrination of western society at the time. Also, challenging church doctrine was tantamount to heresy back then and thus doing so ran the risk of being trialed and punished for pushing counter ideas.    An example of a popular but unproven doctrine was the Aristotelian laws of physics. Aristotle taught that the rate at which an object fell was determined by its weight since heavier objects fell faster than lighter ones. He also believed that everything beneath the moon was comprised of four elements: earth, air, water, and fire. As for astronomy, Greek astronomer Claudius Ptolemy’s earth-centric celestial system, in which heavenly bodies such as the sun, moon, planets and various stars all revolved around the earth in perfect circles, served as the adopted model of planetary systems. And for a time, Ptolemy’s model was able to effectively preserve the principle of an earth-centered universe as it was fairly accurate in predicting the motion of the planets. When it came to the inner workings of the human body, the science was just as error-ridden. The ancient Greeks and Romans used a system of medicine called humorism, which held that illnesses were the result of an imbalance of four basic substances or â€Å"humors.† The theory was related to the theory of the four elements. So blood, for instance, would correspond with air and phlegm corresponded with water. Rebirth and Reformation Fortunately, the church would, over time, begin to lose its hegemonic grip on the masses. First, there was the Renaissance, which, along with spearheading a renewed interest in the arts and literature, led to a shift toward more independent thinking. The invention of the printing press also played an important role as it greatly expanded literacy as well as enabled readers to reexamine old ideas and belief systems. And it was around this time, in 1517 to be exact, that Martin Luther, a monk who was outspoken in his criticisms against the Catholic Churchs reforms, authored his famous 95 theses that listed all of his grievances. Luther promoted his 95 theses by printing them out on a pamphlet and distributing them among the crowds. He also encouraged churchgoers to read the bible for themselves and opened the way for other reform-minded theologians such as John Calvin. The Renaissance, along with Luther’s efforts, which led to a movement known as the Protestant Reformation, would both serve to undermine the church’s authority on all matters that were essentially mostly pseudoscience. And in the process, this burgeoning spirit of criticism and reform made it so that the burden of proof became more vital to understanding the natural world, thus setting the stage for the scientific revolution. Nicolaus Copernicus In a way, you can say that the scientific revolution started out as the Copernican Revolution. The man who started it all, Nicolaus Copernicus, was a Renaissance mathematician and astronomer who was born and raised in the Polish city of ToruÅ„. He attended the University of Cracow, later continuing his studies in Bologna, Italy. This is where he met astronomer Domenico Maria Novara and the two soon began exchanging scientific ideas that often challenged the long-accepted theories of Claudius Ptolemy. Upon returning to Poland, Copernicus took up a position as a canon. Around 1508, he quietly started developing a heliocentric alternative to Ptolemy’s planetary system. To correct some of the inconsistencies that made it insufficient to predict planetary positions, the system he eventually came up with placed the Sun at the center instead of the Earth. And in Copernicus’ heliocentric solar system, the speed in which Earth and other planets circled the Sun was determined by their distance from it. Interestingly enough, Copernicus wasn’t the first to suggest a heliocentric approach to understanding the heavens. The ancient Greek astronomer Aristarchus of Samos, who lived in the third century B.C., had proposed a somewhat similar concept much earlier that never quite caught on. The big difference was that Copernicus’ model proved to be more accurate at predicting the movements of the planets.   Ã‚   Copernicus detailed his controversial theories in a 40-page manuscript titled Commentariolus in 1514 and in De revolutionibus orbium coelestium (On the Revolutions of the Heavenly Spheres), which was published right before his death in 1543. Not surprisingly, Copernicus’ hypothesis enraged the Catholic church, which eventually banned De revolutionibus in 1616. Johannes Kepler Despite the Church’s indignation, Copernicus’ heliocentric model generated a lot of intrigue among scientists. One of these people who developed a fervent interest was a young German mathematician named Johannes Kepler. In 1596, Kepler published Mysterium cosmographicum (The Cosmographic Mystery), which served as the first public defense of Copernicus’ theories. The problem, however, was that Copernicus’ model still had its flaws and was not completely accurate in predicting planetary motion. In 1609, Kepler, whose main work was coming up with a way to account for the way Mars’ would periodically move backward, published Astronomia ​nova (New Astronomy). In the book, he theorized that planetary bodies didn’t orbit the Sun in perfect circles as Ptolemy and Copernicus had both assumed, but rather along an elliptical path.   Ã‚  Ã‚  Ã‚  Ã‚   Besides his contributions to astronomy, Kepler made other notable discoveries. He figured out that it was refraction that allows for the eyes’ visual perception and used that knowledge to develop eyeglasses for both nearsightedness and farsightedness. He was also able to describe how a telescope worked. And what’s less known was that Kepler was able to calculate the birth year of Jesus Christ. Galileo Galilei Another contemporary of Kepler’s who also bought into the notion of a heliocentric solar system and was the Italian scientist Galileo Galilei. But unlike Kepler,  Galileo didn’t believe that planets moved in an elliptical orbit and stuck with the perspective that planetary motions were circular in some way. Still, Galileo’s work produced evidence that helped bolster the Copernican view and in the process further undermine the church’s position. In 1610, using a telescope he built himself,  Galileo began fixing its lens on the planets and made a series of important discoveries. He found that the moon was not flat and smooth, but had mountains, craters and valleys. He spotted spots on the sun and saw that Jupiter had moons that orbited it, rather than the Earth. Tracking Venus, he found that it had phases like the Moon, which proved that the planet rotated around the sun. Much of his observations contradicted the established Ptolemic notion that all planetary bodies revolved around the Earth and instead supported the heliocentric model. He published some of these earlier observations in the same year under the title Sidereus Nuncius (Starry Messenger). The book, along with subsequent findings led many astronomers to convert to Copernicus’ school of thought and put Galileo in very hot water with the church. Yet despite this, in the years that followed,  Galileo continued his â€Å"heretical† ways, which would further deepen his conflict with both the Catholic and Lutheran church. In 1612, he refuted the Aristotelian explanation of why objects floated on water by explaining that it was due to the object’s weight relative to the water and not because an object’s flat shape. In 1624,  Galileo got permission to write and publish a description of both the Ptolemic and Copernican systems under the condition that he does not do so in a manner that favors the heliocentric model. The resulting book, â€Å"Dialogue Concerning the Two Chief World Systems† was published in 1632 and was interpreted to have violated the agreement. The church quickly launched the inquisition and put  Galileo on trial for heresy. Though he was spared harsh punishment after admitting to have supported Copernican theory, he was put under house arrest for the remainder of his life. Still,  Galileo never stopped his research, publishing several theories until his death in 1642.   Ã‚   Isaac Newton While both Kepler and Galileo’s work helped to make a case for the Copernican heliocentric system, there was still a hole in the theory. Neither can adequately explain what force kept the planets in motion around the sun and why they moved this particular way. It wasn’t until several decades later that the heliocentric model was proven by the English mathematician Isaac Newton. Isaac Newton, whose discoveries in many ways marked the end of the Scientific Revolution, can very well be considered among one of the most important figures of that era. What he achieved during his time has since become the foundation for modern physics and many of his theories detailed in Philosophiae Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy) has been called the most influential work on physics. In Principa, published in 1687, Newton described three laws of motion that can be used to help explain the mechanics behind elliptical planetary orbits. The first law postulates that an object that is stationary will remain so unless an external force is applied to it. The second law states that force is equal to mass times acceleration and a change in motion is proportional to the force applied. The third law simply stipulates that for every action there is an equal and opposite reaction. Although it was Newton’s three laws of motion, along with law of universal gravitation, that ultimately made him a star among the scientific community, he also made several other important contributions to the field of optics, such as building he first practical reflecting telescope and developing a theory of color.