An Imagery Example in Huckelberry Finn Essay

IMAGERY: Imagery is a description in a work of literature that can be created through the natural senses of the human body, including visual, auditory, olfactory, and tactile elements. EXAMPLE: â€Å"I never felt easy till the raft was two mile below there and out in the middle of the Mississippi†¦ I was powerful glad to get away from the feuds†¦ we said there warn’t no home like a raft, after all. Other places seem so cramped up and smothery, but a raft don’t. You feel mighty free and easy and comfortable on a raft.† (128) Twain, Mark. _The Adventures of Huckleberry Finn._ New York: Penguin Books, 2003. Print. FUNCTION: The Adventures of Huckleberry Finn is about a young boy who runs away from his hometown and society and decides to travel down the Mississippi River with Jim, a slave who becomes his travelling companion along the way. In the example above, Huck is talking about a shooting that goes down between two families that are involved in a feud. While this is just one example, it represents almost every other event that occurred on land versus on the river. When Mark Twain wrote this novel, his goal was to get the message across to his audience using the journey of a young boy travelling down the Mississippi. The entire book is filled with details that help the reader visualize Huckleberry’s journey and set the mood for each scene. Through imagery, the mood is set and as the readers, we can see a vast difference between Huckleberry’s experiences on land, and Huckleberry’s experiences on the river. In other words, as the story progresses, we realize that Huck’s experiences on land represent all of the wrongs of  society, while his experiences travelling down the river represent the way Huck wants to live, wild and free. Without Twain’s excessive use of imagery, we the readers would not be able to picture their experiences well enough to notice the vast difference in-between the two.

Benefits of an online business presence Essay

In this task I am going to explain the developments in internet technology, describe the benefits of an online presence and give examples of businesses that enjoy these benefits and finally explain the advantages of to businesses of having an online presence rather than having a purely offline presence. Broadband and other developments Nowadays, broadband connections enable data to be transferred much faster than narrowband. The connection does not tie up a normal phone line. The user can choose get online by an ADSL connection, a cable line, wireless or via satellite dish. Also the internet is low cost and is increasing in speed which benefits the commerce online. The new portable devices such as PDA offer the user easy internet access at any time. 80% of the UK can get broadband by ADSL and cable. Most of people use internet every day which enables a great share of data. Secure payments The increase of security enables the use of credit/debit card facilities. But the newspapers and magazine headlines about fraud and hackers quite obviously put people off. To be secured, all the online payments need to be private and confidential between the buyer and the seller, conveyed intact and without any changes during transmission and erased from the system after the process has been completed. The banks are increasing the security of the debit/credit cards of the user. To purchase an item online the user need to key in the password and the date of birth. Secure Electronic Transaction (SET) is a standard protocol for securing credit card transactions over insecure networks, the Internet. SET is not itself a payment system, but rather a set of security protocols and formats that enables users to employ the existing credit card payment infrastructure on an open network in a secure fashion. When the cardholder buys online the credit card company authenticates the card via digital signature. This proves that the cardholder is genuine. Web authoring tools Nowadays there are a number of web authoring tools such as the Microsoft FrontPage program which enables the user to create a website without any specialist knowledge. There are other programs such as the Dreamweaver, Fireworks and Flash technology used to create the effects and designs in a website. Businesses can easily build their website, which enables them to create a service online. Benefits of an online presence A web business presence have global â€Å"round† visibility which means they never close and are available from any location in the world at 24 hours 7 days a week. This benefit can increase the opportunity of trading of the website. Some examples of websites that enjoy this benefit are www.sainsburys. co. uk, www. amazon. co. uk and www. argos. co. uk. Some businesses operating online have opportunity of expansion to access to a wide range of customers especially from abroad. If the business offers an excellent service the opportunity is maximised. But there are worries for example the tariff barriers, quotas and environmental regulations. This is not a problem in the European Community as the goods can be freely traded between member states. Some websites that enjoy this benefit are www. ebay. com, www. hp. com, www. dell. com. A Small business with a good service and well designed can compete with larger businesses. There is an equality of presence regardless of size of business. The costumer never looks on the size of the business only on the service and product provided. Therefore a small business can compete with a larger one. Some websites that enjoy this benefit are www. zonepoint. co. uk and www. computeradvicecentre. com. A web business presence has the benefit of a rapid response to customer interest. But some firms don’t take advantage of this benefit. A web can provide several opportunities for customer contact for example the email messages. The speed of response is very important. A response over the internet is faster than the response by phone or letter. An online business presence enjoying this benefit is www. ebuyer. com. A web business presence has the opportunity to analyse online competition. It is quicker and easier to compare competitor activities online than by visiting their stores or obtaining information offline. Also the internet enables businesses to check new competitors and their market share. Businesses operating online have opportunity to keep up with customers. Businesses can check competitor’s status and then they can improve the product or service offered, speed of the delivery or the design of the website. The internet has made the life much easier. Achieving a responsive integrated supply chain A supply chain contains every single business that is involved in the eventual supply of a product or service. But there are problems associated with the supply chain. If the chain is long the price to the customer may be high and the chain is usually slow to respond to a rapid change. To combat these problems businesses tried to change the supply chain to shorten it, this is done by cutting out or by passing as many intermediaries, and to integrate it, to speed the things by changing the information in one stage to another. An example of business that has a simple and short supply chain is Dell. Dell manufactures computers and sells them online directly to the buyers. This means there are no wholesales and no need for retail shops. This speeds things up and reduces the final price to the customer. If the businesses improve their supply chain there many benefits that follows. Businesses can offer punctual delivery as a sales feature. The seller will have more control over delivery if the supply chain is short and integrated. One example of a business operating online that has this benefit is Dell. co. uk Other benefit is the opportunity for buying the products online. Businesses can improve the product delivery and reduce the time between the order and supply. Customers can check stocks online. If an item is currently out of stock many businesses put a note on the site and email the customer when stocks are replenished. One example of a business that has this benefit is ebuyer. com. Ebuyer is a business like Dell. It sells directly to the buyer; there is no need for retail shops. Online order tracking is another benefit. It enables the customers to check every stage of their order from the supplier’s website. The system sends automatically email to customer informing about tracking order. In other systems customers can check at any time the progress of the order. Ebuyer. com is a business operating online that enjoys this benefit. Businesses can reduce overheads and labour costs. A business that has a short and an integrated supply chain has more possibilities to process the orders more cheaply. This is because there is likely to be fewer staff required to process paperwork relating to customer orders, fewer shops required if the business deals directly to the customer, fewer intermediaries required and fewer staff needed to deal with the customer. Ebuyer and Dell are two examples of businesses that enjoy this benefit. Reduced stockholding Businesses can improve cash flow through fewer bad debts. Cash flow improves if the customer is paying as they make a purchase. The transactions over the internet are done by credit or debit card. The card payment is always checked and authorised before the goods are dispatched. Ebuyer. com can choose where to locate. Ebuyer only trades over the internet. It has more freedom in choosing the location than other types of businesses. A business can save money with affiliations with ISPs and portals. This works as the following: a business wants to show the location of the company, the business can do an affiliation using multimap to show it. One example is the BT website. Other benefit is the accessibility to different users. Disabled and housebound people have more advantages to shop at home over the internet. Also people who live in rural and remote areas don’t need to worry to go a shopping trip. Only one â€Å"click† can save money and time. Nowadays is increasing availability of public web access points. The internet kiosks and cybercafi s are a common feature in all large towns and cities. They enable anyone without a pc, or away from home, to access the internet easily. Also the pocked Pc’s and the portable computers, laptops, enable the access to internet at any time. Advantages of to businesses of having an online presence rather than having a purely offline presence Tesco are ale to sell a lot more groceries as they have both their stores and the home delivery service than Primark which only sells its product to customers who came into their stores. Tesco website would operate globally as well as locally for relatively little extra cost. Tesco can get a wide range of customers because they can buy online at any time. People don’t need to worry to go for shopping. Only by one â€Å"click† people can shop online. Also disabled people would prefer to shop online. Primark website only offers the information about the products and where to find retail outlets. In my point of view an online presence has more advantages than a purely offline presence. An online presence can get more customers selling online than an offline presence. The customers are very important for a business because without them a business can close. In conclusion, I mentioned the benefits of an online presence and the advantages of an online presence rather than a purely offline presence. BTEC First in Business Unit 8: Business Online.

Environmental Effects of Pesticides Essay

Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, including nontarget species, air, water, bottom sediments, and food.[1] Pesticide contaminates land and water when it escapes from production sites and storage tanks, when it runs off from fields, when it is discarded, when it is sprayed aerially, and when it is sprayed into water to kill algae.[2] The amount of pesticide that migrates from the intended application area is influenced by the particular chemical’s properties: its propensity for binding to soil, its vapor pressure, its water solubility, and its resistance to being broken down over time.[3] Factors in the soil, such as its texture, its ability to retain water, and the amount of organic matter contained in it, also affect the amount of pesticide that will leave the area.[3] Some pesticides contribute to global warming and the depletion of the ozone layer.[4] [edit] Air Pesticides can contribute to air pollution . Pesticide drift occurs when pesticides suspended in the air as particles are carried by wind to other areas, potentially contaminating them.[5] Pesticides that are applied to crops can volatilize and may be blown by winds into nearby areas, potentially posing a threat to wildlife.[6] Also, droplets of sprayed pesticides or particles from pesticides applied as dusts may travel on the wind to other areas,[7] or pesticides may adhere to particles that blow in the wind, such as dust particles.[8] Ground spraying produces less pesticide drift than aerial spraying does.[9] Farmers can employ a buffer zone around their crop, consisting of empty land or non-crop plants such as evergreen trees to serve as windbreaks and absorb the pesticides, preventing drift into other areas.[10] Such windbreaks are legally required in the Netherlands.[10] Pesticides that are sprayed on to fields and used to fumigate soil can give off chemicals called volatile organic compounds, which can react with other chemicals and form a pollutant called tropospheric ozone. Pesticide use accounts for about 6 percent of total tropospheric ozone levels.[11] [edit] Water In the United States, pesticides were found to pollute every stream and over 90% of wells sampled in a study by the US Geological Survey.[12] Pesticide residues have also been found in rain and groundwater.[3] Studies by the UK government showed that pesticide concentrations exceeded those allowable for drinking water in some samples of river water and groundwater.[13] Pesticide impacts on aquatic systems are often studied using a hydrology transport model to study movement and fate of chemicals in rivers and streams. As early as the 1970s quantitative analysis of pesticide runoff was conducted in order to predict amounts of pesticide that would reach surface waters.[14] There are four major routes through which pesticides reach the water: it may drift outside of the intended area when it is sprayed, it may percolate, or leach, through the soil, it may be carried to the water as runoff, or it may be spilled, for example accidentally or through neglect.[15] They may also be carried to water by eroding soil.[16] Factors that affect a pesticide’s ability to contaminate water include its water solubility, the distance from an application site to a body of water, weather, soil type, presence of a growing crop, and the method used to apply the chemical.[17] Maximum limits of allowable concentrations for individual pesticides in public bodies of water are set by the Environmental Protection Agency in the US.[3][17] Similarly, the government of the United Kingdom sets Environmental Quality Standards (EQS), or maximum allowable concentrations of some pesticides in bodies of water above which toxicity may occur.[18] The European Union also regulates maximum concentrations of pesticides in water.[18] [edit] Soil Many of the chemicals used in pesticides are persistent soil contaminants, whose impact may endure for decades and adversely affect soil conservation.[19] The use of pesticides decreases the general biodiversity in the soil. Not using the chemicals results in higher soil quality,[verification needed][20] with the additional effect that more organic matter in the soil allows for higher water retention.[3] This helps increase yields for farms in drought years, when organic farms have had yields 20-40% higher than their conventional counterparts.[21] A smaller content of organic matter in the soil increases the amount of pesticide that will leave the area of application, because organic matter binds to and helps break down pesticides.[3] [edit] Effects on biota [edit] Plants Nitrogen fixation, which is required for the growth of higher plants, is hindered by pesticides in soil.[22] The insecticides DDT, methyl parathion, and especially pentachlorophenol have been shown to interfere with legume-rhizobium chemical signaling.[22] Reduction of this symbiotic chemical signaling results in reduced nitrogen fixation and thus reduced crop yields.[22] Root nodule formation in these plants saves the world economy $10 billion in synthetic nitrogen fertilizer every year.[23] Pesticides can kill bees and are strongly implicated in pollinator decline, the loss of species that pollinate plants, including through the mechanism of Colony Collapse Disorder,[24][25][26][27] in which worker bees from a beehive or Western honey bee colony abruptly disappear. Application of pesticides to crops that are in bloom can kill honeybees,[5] which act as pollinators. The USDA and USFWS estimate that US farmers lose at least $200 million a year from reduced crop pollination because pesticides applied to fields eliminate about a fifth of honeybee colonies in the US and harm an additional 15%.[1] On the other side, pesticides have some direct harmful effect on plant including poor root hair development, shoot yellowing and reduced plant growth [28]. [edit] Animals Pesticides inflict extremely widespread damage to biota, and many countries have acted to discourage pesticide usage through their Biodiversity Action Plans.[citation needed] Animals may be poisoned by pesticide residues that remain on food after spraying, for example when wild animals enter sprayed fields or nearby areas shortly after spraying.[9] Widespread application of pesticides can eliminate food sources that certain types of animals need, causing the animals to relocate, change their diet, or starve.[5] Poisoning from pesticides can travel up the food chain; for example, birds can be harmed when they eat insects and worms that have consumed pesticides.[5] Some pesticides can bioaccumulate, or build up to toxic levels in the bodies of organisms that consume them over time, a phenomenon that impacts species high on the food chain especially hard.[5] [edit] Birds Bald eagles are common examples of nontarget organisms that are impacted by pesticide use. Rachel Carson’s landmark book Silent Spring dealt with the loss of bird species due to bioaccumulation of pesticides in their tissues. There is evidence that birds are continuing to be harmed by pesticide use. In the farmland of Britain, populations of ten different species of birds have declined by 10 million breeding individuals between 1979 and 1999, a phenomenon thought to have resulted from loss of plant and invertebrate species on which the birds feed.[29] Throughout Europe, 116 species of birds are now threatened.[29] Reductions in bird populations have been found to be associated with times and areas in which pesticides are used.[29] In another example, some types of fungicides used in peanut farming are only slightly toxic to birds and mammals, but may kill off earthworms, which can in turn reduce populations of the birds and mammals that feed on them.[9] Some pesticides come in granular form, and birds and other wildlife may eat the granules, mistaking them for grains of food.[9] A few granules of a pesticide is enough to kill a small bird.[9] The herbicide paraquat, when sprayed onto bird eggs, causes growth abnormalities in embryos and reduces the number of chicks that hatch successfully, but most herbicides do not directly cause much harm to birds.[9] Herbicides may endanger bird populations by reducing their habitat.[9] [edit] Aquatic life Fish and other aquatic biota may be harmed by pesticide-contaminated water.[30] Pesticide surface runoff into rivers and streams can be highly lethal to aquatic life, sometimes killing all the fish in a particular stream.[31] Application of herbicides to bodies of water can cause fish kills when the dead plants rot and use up the water’s oxygen, suffocating the fish.[30] Some herbicides, such as copper sulfite, that are applied to water to kill plants are toxic to fish and other water animals at concentrations similar to those used to kill the plants.[30] Repeated exposure to sublethal doses of some pesticides can cause physiological and behavioral changes in fish that reduce populations, such as abandonment of nests and broods, decreased immunity to disease, and increased failure to avoid predators.[30] Application of herbicides to bodies of water can kill off plants on which fish depend for their habitat.[30] Pesticides can accumulate in bodies of water to levels that kill off zooplankton, the main source of food for young fish.[32] Pesticides can kill off the insects on which some fish feed, causing the fish to travel farther in search of food and exposing them to greater risk from predators.[30] The faster a given pesticide breaks down in the environment, the less threat it poses to aquatic life.[30] Insecticides are more toxic to aquatic life than herbicides and fungicides.[30] [edit] Amphibians See also: Decline in amphibian population In the past several decades, decline in amphibian populations has been occurring all over the world, for unexplained reasons which are thought to be varied but of which pesticides may be a part.[33] Mixtures of multiple pesticides appear to have a cumulative toxic effect on frogs.[34] Tadpoles from ponds with multiple pesticides present in the water take longer to metamorphose into frogs and are smaller when they do, decreasing their ability to catch prey and avoid predators.[34] A Canadian study showed that exposing tadpoles to endosulfan, an organochloride pesticide at levels that are likely to be found in habitats near fields sprayed with the chemical kills the tadpoles and causes behavioral and growth abnormalities.[35] The herbicide atrazine has been shown to turn male frogs into hermaphrodites, decreasing their ability to reproduce.[34] [edit] Humans See also: Pesticide residue Pesticides can enter the human body through inhalation of aerosols, dust and vapor that contain pesticides; through oral exposure by consuming food and water; and through dermal exposure by direct contact of pesticides with skin.[36] Pesticides are sprayed onto food, especially fruits and vegetables, they secrete into soils and groundwater which can end up in drinking water, and pesticide spray can drift and pollute the air. The effects of pesticides on human health are more harmful based on the toxicity of the chemical and the length and magnitude of exposure.[37] Farm workers and their families experience the greatest exposure to agricultural pesticides through direct contact with the chemicals. But every human contains a percentage of pesticides found in fat samples in their body. Children are most susceptible and sensitive to pesticides due to their small size and underdevelopment.[36] The chemicals can bioaccumulate in the body over time. Exposure to pesticides can range from mild skin irritation to birth defects, tumors, genetic changes, blood and nerve disorders, endocrine disruption, and even coma or death.[38] Some pesticides, including aldrin, chlordane, DDT, dieldrin, endrin, heptachlor, hexachlorobenzene, mirex, and toxaphene, are considered POPs.[39] POPs have the ability to volatilize and travel great distances through the atmosphere to become deposited in remote regions.[39] The chemicals also have the ability to bioaccumulate and biomagnify, and can bioconcentrate (i.e. become more concentrated) up to 70,000 times their original concentrations.[39] POPs may continue to poison non-target organisms in the environment and increase risk to humans[40] by disruption in the endocrine, reproductive, and immune systems; cancer; neurobehavioral disorders,[39] infertility and mutagenic effects, although very little is currently known about these chronic effects. Some POPs have been banned, while others continue to be used. [edit] Pest resistance

Case studies Essay Example | Topics and Well Written Essays - 1750 words - 1

Case studies - Essay Example â€Å"Franch head of IT systems at the Ministry of Culture, Bruno Mannoni, said the department has cut back on expenses since it began replacing 300 of its servers running Windows NT and UNIX to open-source alternatives. Since Microsoft hires software programmers from Vietnam, which the Chinese republic still considers as its own territory, Microsoft has violated the official stance of the Chinese Republic and thus Governmental Organizations should demonstrate their feelings by peaceful objection declining to M.S software and switching to the alternative like Open Source Software Since the Software codes are not easily available, the end user is unknown about the absolute specifications of closed source software such as Microsoft. These software might contain back doors which may leak secret information on government run computers and can be used as a counter offence at a time of war or political crises between the US (manufacturer of Microsoft) & china (end user of M.S software) Assume that you are working for the marketing department of Microsoft China. Develop a detailed list of briefing points that would help your salespeople convince top executives of large PRC companies to use windows operating system software on their web servers. â€Å"Companies such as Red Hat, Novell and SCO offer Linux operating system software for sale;charge a fee for installation and configuration help. They also offer service contracts to help users maintain and upgrade the software on a continuing bases.† Thus In terms of IT staff management, the Microsoft Soft wares are much cost effective. This sentiment is echoed by many high profile business people, including Barclays Banks Chief Technology Officer, Kevin Lloyd, who cites "terms of service" as the main reason behind his recent decision to choose a Microsoft desktop over Linux alternatives [2] Since Microsoft soft wares are prepared keeping in mind highest standards of quality by a single company with Quality

Evidence Based Practice Essay Example | Topics and Well Written Essays - 1500 words

Evidence Based Practice - Essay Example This paper will apply EBP on the case of Betty. The Patient History Betty is 74 years old with history of hypertension since age 40. She has struggled to lose weight all her life and has given up on her attempts. She has remained active and fairly fit until the past two years. The approach to her hypertension is pharmacological, with metoprolol 100 mg bd, though in the past two years, her blood pressure increased to more than 160/90 in several instances. For the precedent year, she experienced repetitive chest and left arm pain with no evidence of ischaemia. She has had normal ECGs and troponin levels. She complains of increased shortness of breath and wheezing. These symptoms partially improved with inhaled beclomethasone diproprionate. She also has atrial fibrillation. Recent blood tests illustrate that her cholesterol is normal, but her fasting blood sugar is 6.1. Her full blood picture, urea, and electrolytes and liver function tests are normal. Betty also has a history of pernic ious anaemia and osteoarthritis. Betty is divorced and has a 51-year-old daughter who also has hypertension. Betty is independent and has lately felt somewhat depressed because of her inability to do everything she would like to do at home without feeling exhausted and short of breath. Answerable Questions The questions for this case are: What is the efficacy of various therapies in producing weight loss in a person who has failed previous attempts? What is the best therapy for the patient? These questions fall into the therapy category. The selected therapy approaches are: pharmacological approach, behavioural approach, complementary and alternative medicine (CAM) approach, and integrated approach. Surgical approaches are no longer included. Evidence Resources and Search Strategy The resources are academic medicine and nursing journals. EBSCO database is searched and related medicine/nursing journals are used. These keywords are used: â€Å"complementary and alternative medicine w eight loss,† â€Å"behavioural therapy weight loss,† and â€Å"pharmacological weight loss.† The results are fewer than 50 and are no longer limited to research or interventions, although research, trials, and nursing interventions were selected. There were no restrictions placed on language and years of publication although articles from 2004 onwards were selected. Examining the Evidence Evidence is examined through evaluating the research design and findings, as well as conclusions. Evidence is also compared with other independent and original researches done by other scholars and in other journals. Pharmacological Treatment Pharmacological treatments have been shown to be effective in reducing body weight. Neovius and Narbro (2008) conducted a systematic review on the cost-effectiveness of pharmacological anti-obesity treatments, specifically sibutramine, orlistat and rimonabant. Fourteen unique articles were used with exercise and diet used as comparators. Ma nufacturing companies funded these studies, except three. Findings showed that sibutramine, orlistat and rimonabant were cost-effective pharmacological treatments. Another study indicates the role of psychology in the efficacy of drug treatments. Elfhag, Finer, and Rossner (2008)

Global warming Research Proposal Example | Topics and Well Written Essays - 1500 words

Global warming - Research Proposal Example Research Statement In particular, the researcher will endeavor on the below mentioned research statement to fulfill aims and objectives of the proposed research: â€Å"To analyze the impact of global warming on air quality of human environment† Hypothesis Specifically, the major hypothesis of the proposed research is that a reduction in global warming will be the particular cause of increment in the quantity of clean air in the environment. Objectives The major aims and objectives of the proposed study are to: Analyze different processes of global warming and environment Identify related components of global warming and air in the environment Analyze the impact of global warming on the environment Analyze the relation of global warming with air quality in the environment Literature Review Global warming has become one expression that is used quite commonly when speaking of the environment. Throughout times, the world climate has gradually changed. During the 21st century, unus ually warm years have occurred. Since 1990, the world has experienced some nine warm years1. Global warming is generally defined as an increase in the temperature globally due to gaseous release (green house gases) and the thinning of the ozone layer. Global warming, therefore, threatens the climate of the world and it affects the meteorological pattern of different regions around the world. Generally, global warming has resulted into many disadvantages for the environment. This has included instability in the world climate. Global warming also results in polar ice melting and sea levels to rise. These further results in floods, coastal erosion, and other damaging effects to the environment. Severe heat waves also cause the loss of human and animal life2. Global warming is also said to have reduced the clean air that living beings breathe in. Numerous studies have been conducted on this topic. This proposal will therefore identify different studies and discussions that have been foc using the abovementioned issue related to global warming. A study3 done in California first showed the impacts that global warming has on the environment. It clearly stated that the global warming would continue to have a huge impact on the quality of air that humans being breathe in. This occurs through a proper procedure. As temperature rises and there is a variation in weather patterns, pollutants in the air increase significantly. Research4 has also proven that hotter temperatures also lead to emissions of high soot gases such as Nitrogen Oxides. This also results in formation of ozone smog. These further results in more global warming. Therefore, it is a cyclical effect. However, as the research elaborated, air pollution can have a significant impact on the health of the people. Particularly, in California, which is said to the fifth on the list of ten smoggiest cities in United States of America, the health risk is increasing due to air pollution. In California itself, it has led to around 24,000 pre mature deaths each year and quite many illnesses. There have been increment in hospital admits due to respiratory reasons, decreased lung function. This study also quoted another study that stated that increase in global warming has caused an additional 1000 deaths due to air pollution. The study, therefore advanced that there should be a policy made which would reduce emissions from fossil fuels so that there may be a decrease in global warming and hence improved air quality. The study done in California also ascertains that measures that reduce the greatest amount of global warming pollution-which include cleaner cars and trucks, use of renewable energy can lead to significant reductions in the nitrogen and carbon emissions in the air. Such measures will also produce other improvements to thing of vital concern such as air quality and public health. The benefits of the implementation of the study would reduce nitrogen levels by a very high level

What is worth sacrificing for Speech or Presentation

What is worth sacrificing for - Speech or Presentation Example (Mahatma Gandhi Quotes) It is a matter of great commonality to think about what a person should sacrifice and whether or not the same is ever worth it. The question arises when a person must give something or someone up for the greater happiness of someone else even though it might cost a great deal including the happiness of the man willing to give something up for another. Thus, what is worth sacrificing for; is it happiness, morals and ethics, or just about anything else, materialistically speaking, that would make someone else happier than the person giving it up was when he owned it? According to the Merriam-Webster dictionary, the word sacrifice has been defined as ‘something given up or lost’ or ‘destruction or surrender of something for the sake of something else’. (Sacrifice-Definition) ... in common - the people that formed a part of the minority were forced to sacrifice their freedom and lives for the people who they were forced to be under. However, was the same worth sacrificing for? According to historians and philosophers, it was not, because the sacrifice did not involve a happy ending. The Indians were unhappy because they were being denied the rights to use their own resources and bring about development within their own country; the Vietnamese people were being forced to give up their personal and national identity and adopt the lifestyle of the French despite the kind of difficulty it was proving to be; the Jews did not even have a choice because it was their lives that they were forced to sacrifice during the Holocaust; and the people of Zimbabwe have faced a vast amount of political as well as ethnic challenges. (Magasia, T. Alex) All of these aspects that have been sacrificed during the past by different groups of people go against the quote that Gandhi sa id. According to him, a sacrifice is not worth it if during the course of it, the person giving something of his own up is not happy about it. Thus, this helps to answer the question pertaining to the topic, what exactly is worth sacrificing for. It is now clear, that one should only give something up if he is happy to give it up; if not, then it tends not to be a sacrifice, it ends up being something that has been snatched away for selfish reasons. Keeping this in mind, it is important to note, that in the examples provided earlier, the Indians, Jews, the Vietnamese and the Zimbabweans were ‘forced’ to sacrifice their freedom, lives and daily living. Their happiness was taken away on purpose even though they were not happy about it. But it is a sacrifice, because they wanted to

How concerns of commerce and business spur on the development of Essay

How concerns of commerce and business spur on the development of mathematics - Essay Example The term mathematic was derived from the Greek word mathema to mean an instructional subject. Mathematical methods were further refined by Greek mathematics and that lead to expansion of the subject matter. The value system was a contribution by Chinese mathematics whereas the numeral system and its operational rules were from the Hindu (Kline 200). The roots of mathematics lie within the concepts of magnitude, number and form. The number concept has been gradually evolving with time and has lots of support from languages existence that provide distinction between numbers like one and two or many (Menninger 77). The most ancient demonstration of prime numbers and sequences is thought to have been from the Ishango bone, which was found in Congo near the Nile river headwaters (Avner 87). That bone was approximately 20,000 years old and it had a series of carved tally marks running in three columns as per the bone length. There are arguments that the prime number concept came after divi sion concept. It has also been claimed that, geometric designs were represented pictorially in 5th millennium BC. Other geometric ideas like ellipses, circles and Pythagorean triples were incorporated in England and Scotland monuments (Menninger 77). The history of mathematics is explained further by the contribution of different countries believed to have been involved in its development. Babylonian mathematics defines mathematics of Sumerians, people from Mesopotamia (Hoyningen et al. 42). Its name relates with Babylon’s central role of study. Sumerians who drafted tables of multiplication on clay tablets, solved division problems and geometrical exercises evidenced written mathematics (Avner 87). Most of the clay tablets that were recovered included cubic and quadratic equations, fractions, algebra and calculations of pairs of regular reciprocal. Quadratic and linear equations solutions were also included. Egyptian mathematics is defined as mathematics in Egyptian language (Avner 87). The Rhind papyrus is its extensive text and it is a manual of instructions for students in geometry and arithmetic. It gives multiplication methods, area formulas, working out unit fractions and division. It also shows knowledge of composite, prime numbers, and arithmetic. It also describes how geometric series and linear equations are solved (Hoyningen et al. 42). Greek mathematics is also called Hellenistic mathematics. It was more complicated than other mathematical genres. Others used inductive reasoning and repeated observations for rule establishment but Greeks used deductive reasoning (Mumford 105). Calculations of volumes and areas of curvilinear figures were introduced and great advancement in geometry reached. The Euclidean geometry theorem introduced subjects of the time as algebra, number theorem and solid geometry (Kline 200).This theorem proved infinity of many prime numbers and the irrationality of the square root of two. This theorem was also thorough on subjects such as optics, conic sections, mechanics and spherical geometry (Hoyningen et al. 42). In Chinese and Middle Eastern advances, there was pie estimation by circumscribed and inscribed polygons. They were also particular in notation of the decimal system, development of the Chinese algebra and

CRJ 422 Week 5 discussions 1 and 2 Essay Example | Topics and Well Written Essays - 250 words

CRJ 422 Week 5 discussions 1 and 2 - Essay Example A society that is socially just is anchored on the principles of equality and solidarity, as well as understanding of human values and recognising the aspect of human dignity (Blasi & Jost, 2006). In essence, social justice enhances degree of economic egalitarianism through income redistribution, continuous taxation as well as property redistribution. Social justice system thus enhances incorporation of all members of the society to enjoy the resources in the community as well as encouraging all community members to participate in society matters (Ahrens, 2006) Law enforcement involves the aspect of making the community members follow the laid down rule the police officers do this. The judiciary plays a role in executing and interpreting laws it prosecutes those individuals who have broken the law. Criminology, which is the scientific study of causes, consequences and management of criminal behaviours in individuals, has a big impact on social and criminal justice. Incorporating other fields like psychology, philosophy and law provides a broader understanding of criminal and social justice. The fields make it easier for scholars in law to understand the community member’s behaviours in relation to criminal conduct. The overall study I have obtained while at Ashford University has had a significant impact on my knowledge and skills as well as shaping my way of thinking in the career. Personally, I have learnt from my fellow colleagues as well as the lecturers on certain specific skills in handling law issues. Indeed the law is broad and extensive, therefore understanding it has been made easy through the various discussions while learning. I shall apply the knowledge and skills I have acquired in various law firms or institutions that deal with law enforcements. I shall engage in research to identify new areas in criminal and social justice system that may help the entire community understand their role in maintaining law. Moreover,

Desert Economy Struggling To Stay Afloat Essay Example for Free

Desert Economy Struggling To Stay Afloat Essay When Americas economy fell into a recession in 2008, it took down mexico along with it. America is by far the largest buyer of Mexican products, last year alone doing $400 billion in business. The Economist article, Making The Desert Bloom, brings to light the condition that Mexicos economy is currently in, restricted by cartels, monopolies and its unfortunate situation with America. When stocks plummeted and jobs were lost in america, Mexicos economy as a whole fell by 6.1%, the northern state of Coahuila getting hit the worst with a drop of 12. 3%. Until the recession, Mexico was on schedule to have a reasonable decade but with personal income growth now at only 0.6% , some of the worst in the world, it doesnt look promising. Mexicos unemployment rate peaked at 6.4% in 2009 and is only slowly getting better. The foundation of Mexicos economy is based on its exports. With americans share of Mexicos exports falling from 89% to 78% and expecting to get worse, mexico has a problem on their hands. At the beginning of the decade, Mexico claimed the largest Latin American economy but since has been over taken by brazil with a GDP grow to more then 2 times that of Mexicos. In 2010, the murder rate was 17 out of every 100,000 people, expected to cause a 1% drop in Mexicos annual growth rate. Foreign direct investment has fall from $30 billion to just half that over the last 5 years. With so many problems limiting Mexicos potential, the country needs to get everything in order to to revive itself from the current recession. Mexico has been hit by the steepest recession of any latin american country. A recession can be explained by a significant decline in activity across the economy effecting in industrial production, employment, income and trade. Between 2008 and 2009, 700,000 jobs were lost in Mexico. In certain parts, 4 in 10 business shut down. The head of economic planning in Mexicos fiancee ministry, Miguel Messmacher, has seen a major shift in the direction of exports out of his country. Sales to latin America and asia are growing twice as fast as those to America. Mexicos largest export is the automotive industry, although its exports to America make up only 65%. Eduardo soils head of the industrys national association thinks this is a good sign because it always Mexico to establish markets in other countries, opening up more opportunities. His goal is to get it down to 50%. Others argue that Mexico can not become a commodity exporter. just because countries like china have a demand for soy beans, doesnt mean that Mexico should start growing and export this product. They believe the economic future still lies in Americas economy. They way out of the recession is to gain a bigger piece of Americas slowly growing economy.

Helicobacter Pylori Infection and Carcinoma of the Larynx

Helicobacter Pylori Infection and Carcinoma of the Larynx Association between helicobacter pylori infection and carcinoma of the larynx or pharynx JIAN ZHOU, DUO ZHANG, YUE YANG, LIANG ZHOU LEI TAO   Abstract: Background: Infection with Helicobacter pylori (H. pylori) plays a role in the development of gastric carcinoma. However, there is controversy as to whether H. pylori infection increases laryngeal or pharyngeal cancers. Methods: We managed a systematic review of researches related to H. pylori infection in laryngeal or pharyngeal carcinomas, distributed up to December 2014. Odds ratios (ORs) and 95% confidence intervals (CIs) were assessed by random effects models or  according to heterogeneity I2. Results: Eleven studies were involved in the meta-analysis. Overall, H. pylori infection was significantly higher in the study group compared with the normal control group (OR = 2.87; 95% CI = 1.71-4.84, I2 = 67.1, P 2 = 58, P Conclusion: This study supported the proposition that Infection with H. pylori was related to laryngeal carcinoma, specifically in the hospital-based control group and diagnosed by PCR or ELISA. Nevertheless, no significant relationship was discovered between H. pylori infection and pharyngeal cancer. Keywords: Helicobacter pylori, laryngeal cancer, pharynx cancer Introduction: Laryngeal carcinoma is one of the common malignancies of the upper aerodigestive tract. It accounts for 25% of all the carcinomas of the head and neck and 2-3% of the carcinomas of the entire body [1]. Tobacco smoking and alcohol consuming are major risk factors for laryngeal and pharyngeal cancer. The other risk factors for instance, microbes, viruses, occupational exposures, gastroesophageal reflux, and genetic inheritance have also been associated with the malignancy [2]. It has been verified that H. pylori has an important effect on the pathogenesis of duodenal and gastric ulcers, chronic gastritis, gastric lymphoma, and adenocarcinoma [3]. H. pylori immigration in the upper aerodigestive zone was proved by a previous study [4].There are some articles studying the association between H. pylori and laryngeal malignancy, the outcomes of which are still conflicting [5–11]. The purpose of this meta-analysis study is to determine whether H. pylori infection is related to cancers of the larynx and pharynx by summarizing proof from published studies. Material and methods Literature search We made a systematic literature search in Web of Knowledge, PubMed, and Embase for articles published up to December, 2014 by means of related keywords and combinations thereof: for instance, ‘laryngeal cancer,’ ‘larynx carcinoma,’ ‘pharyngeal cancer,’ ‘pharynx carcinoma,’ and ‘helicobacter pylori’. We followed PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) strategies. Inclusion and exclusion standards Inclusion standards were the following: (1) diagnoses of laryngeal or pharyngeal cancer, and sources of cases and controls, (2) clear evaluation of the relationship of malignances of the pharynx or larynx with H. pylori infection, (3) satisfactory data for pharyngeal or laryngeal carcinoma cases as well as controls, (4) unequivocal information on the H. pylori detection method used, (5) most updated and latest version of published articles. Exclusion standards were the following: (1) case reports, review articles, and studies not in English, and involving patients with benign sickness, (2) uncontrolled studies, (3) cohort studies, (4) animal studies, (5) and manifold articles providing outcomes from the same study. Data extraction The subsequent data were collected from every qualified article: first author’s surname, publication year, city and country of source, amount and type of controls, means of identification of H. pylori, and cases related to smoking or drinking, correspondingly. All studies were studied independently by two authors, and based on consensus. Statistical analysis Meta-analysis was managed using the random fixed effect model to pool individual study evaluations into an overall summary estimate of the associations between H. pylori infection and laryngeal cancer (or pharyngeal cancer). The results were given by 95% confidence interval (CI) and odds ratio (OR). The significance of the OR was decided by the Z test and p 2 was used to evaluate the heterogeneity between studies. Subsequently, stratified analyses were carried out with regarding to the features of the study (type of carcinoma, sources of controls, methods of diagnosis of H. pylori, and sample sizes). We assessed publication bias with Begg’s funnel plot. The random effects model introduces additional variation across diverse studies. We used the Stata 12.0 (Stata Corporation, College Station, TX, USA) to complete wholly statistical analyses. Results Study characteristics As displayed in Figure1, we identified 177 studies by database searches, with 57 containing overlapping details. After subsequent initial screening of the abstracts, 22 entitled articles were selected. Among these 22 studies, two articles were removed owing to absence of controls, and eight were short of necessary statistics. Lastly, 11 articles were involved in this study. Designated characteristics of cases and controls are displayed in Table I. All articles were retrospective in scope. The carcinoma cases were primarily confirmed histologically. Seven researches addressed laryngeal carcinoma alone, and four researches addressed laryngeal cancer or pharyngeal cancer. Hospital-based controls were involved in seven researches, population-based controls were used in two researches and clinic-based controls were included in two researches. The technique of identification of H. pylori varies with authors. Meta-analysis Generally, comparison of H. pylori infection for laryngeal cancer against a local control was statistically significant and favoured laryngeal cancer (OR = 2.87; 95% CI = 1.71-4.84, I2 = 67.1, random effects mode). Table II showed the separate risk assessments of researches assessed in meta-analysis. Selected researches supplied full data on H. pylori infection, by carcinomas, sources of controls, H. pylori diagnosis, and sample magnitude. The results of analyses stratified with these aspects were presented in Table II. Once stratifying for carcinomas, the pooled ORs for laryngeal cancer were 3.28 (95% CI =1.91-5.63; I2 = 58, random effects model) and 1.35 (95% CI = 0.86-2.12; I2 = 0, random effects model) for pharyngeal carcinoma. In the subcategory analysis founded on the basis of controls, significant relations were detected in the hospital-based researches (OR = 3.31; 95% CI =1.49-7.35; I2 =68.2, random effects model) and in the clinic-based researches (OR =2.60; 95% CI = 1.00-6. 76; I2 = 62.1, random effects model), but not in the population-based researches (OR = 2.05; 95% CI = 0.70-5.91, random effects models). Significant relations were also detected in the different ways of identifying of H. pylori infection and sample magnitude. In both overall and subcategory analyses, I2 values were 50% or greater and related p values were Sensitivity analysis and publication bias No publication bias was evident (Figure 2) in meta-analyses of the association between H. pylori and risk of laryngeal or pharyngeal carcinoma, this was established on the basis of Begg’s rank correlation test and Egger’s regression test (Begg’s test, p = 0.876; Egger’s test, p = 0.615). We researched the influence of a single study on the whole meta-analysis assessment. Figure 3 shows the outcomes of this study, in which the meta-analysis estimates were computed omitting one study at a time. The results show that the corresponding pooled ORs were not essentially changed, demonstrating that our results were statistically forceful. Discussion The impact of H. pylori in the pathogenesis of chronic illnesses and cancer of the digestive regions is well acknowledged [20, 21]. H. pylori infection has a prevalence of up to 90% in underdeveloped countries and around 30% in developed countries [22]. The potential for damaging epithelial and mucosal obstacles and inflammation could lead to chronic harm and epithelial cell proliferation resulting in larynx pathology [23, 24]. The possible relationship between H. pylori infection and carcinomas of the larynx or pharynx has been an source of argument for decades. Numerous studies have been performed to demonstrate this cause-and-effect association. This study combined formerly published data related to the association between H. pylori infection and cancers of the larynx(or pharynx) into a terse assessment of influence. The risk of developing laryngeal cancer is 2.87 times higher for the people infected with H. pylori, than for the control group (95% CI:1.71-4.84, P A previous (2008) meta-analysis of five studies showed that the risk of developing laryngeal carcinoma is two times higher for the people infected with H. pylori, than for those in the control group [23], providing an indication that H. pylori infection may be related to an increased risk of laryngeal(or pharynx) carcinoma. Our research studied and analysed the outcomes of 11 researches. Once the study was stratified by category of carcinoma, there is a higher rate of laryngeal cancer among patients infected with H. pylori than among the general population (OR =3.28, 95% CI = 1.91-5.63). No significant relationship was discovered in pharyngeal cancer, signifying that patients are perhaps more susceptible to laryngeal than pharyngeal neoplasm, or that the small number of pharyngeal cancer patients in this study resulted in such a result. Hospital-based researches (OR = 3.31, 95% CI = 1.49-7.35) reported a higher frequency of H. pylori infection than clinic-based researches (OR =2.60, 95% CI =1.00-6.76). No significant relationship was discovered in population-based controls (OR = 2.05, 95% CI =0.70-5.91, Table II). In the subcategory investigation by sample magnitude, the deviation of the pooled OR in large sample sizes (number of controls and cases≠¥50) was smaller compared to small-sized sets, signifying that a large sample size with adequate power was an essen tial to the strategy of meta-analysis. After the study was stratified by H. pylori diagnosis, we found that the best method for detection of H. pylori in the larynx (or pharynx) tissue is PCR with high specificity and sensitivity (OR=7.03, 95% CI = 4.19-11.79). This finding is similar to the research of Gong [16]. A well-controlled large-scale prospective study is important to completely realize the fundamental relationship between carcinomas of the larynx (or pharynx) and H. pylori infection. Finally, a number of important limitations need to be considered. Firstly, researches involved in this meta-analysis were published in English only, signifying that a possible language bias existed. Secondly, evident heterogeneity was detected in involved researches. Thirdly, the influence of smoking and alcohol consumption on H. pylori and laryngeal carcinoma was not removed from our study. Nevertheless, it is uncertain whether the H. pylori infection was causal or related to the tobacco and alcohol consumption among most malignancy patients. Fourthly, wholly studies were case-control researches, which are responsive to recall and information and selection bias, and this may influence the outcomes of the present research. Conclusion This meta-analysis favours the suggestion that H. pylori infection is related to laryngeal carcinoma, specifically in hospital-based control researches and when diagnosed by PCR and ELISA. Nevertheless, no significant relationship was found between H. pylori infection and pharyngeal cancer. Furthermore, the small number of studies involved in this study led to a large CI in this assessment. Acknowledgments This work was supported by the National Natural Science Foundation of China (grant no. 30801283), the Technology Project of Shanghai (grant nos 09QA1401000, 10QA1405900 and 14411961900), Shanghai’s Health System of Talents Training Plan (grant nos XYQ2011055 and XYQ2011015). Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper. References [1] Koufman J A, Burke A J. The etiology and pathogenesis of laryngeal carcinoma[J]. Otolaryngologic clinics of North America, 1997, 30(1): 1-19. [2] Tutar H, Erdamar H, Kà ¶ybaÃ…Å ¸ioÄÅ ¸lu A, et al. Can bile acids be an etiological factor for laryngeal carcinoma?[J]. ORL; journal for oto-rhino-laryngology and its related specialties, 2010, 73(3): 156-161. [3] Malfertheiner P, Megraud F, OMorain C A, et al. Management of Helicobacter pylori infection—the Maastricht IV/Florence consensus report[J]. Gut, 2012, 61(5): 646-664. [4] Yokoyama A, Yokoyama T, Omori T, et al. Helicobacter pylori, chronic atrophic gastritis, inactive aldehyde dehydrogenaseà ¢Ã¢â€š ¬Ã‚ 2, macrocytosis and multiple upper aerodigestive tract cancers and the risk for gastric cancer in alcoholic Japanese men[J]. Journal of gastroenterology and hepatology, 2007, 22(2): 210-217. [5] Akbayir N, BaÃ…Å ¸ak T, Seven H, et al. Investigation of Helicobacter pylori colonization in laryngeal neoplasia[J]. European Archives of Oto-Rhino-Laryngology and Head Neck, 2005, 262(3): 170-172. [6] Aygenc E, Selcuk A, Celikkanat S, et al. The role of Helicobacter pylori infection in the cause of squamous cell carcinoma of the larynx[J]. OtolaryngologyHead and Neck Surgery, 2001, 125(5): 520-521. [7] Borkowski G, Sudhoff H, Koslowski F, et al. A possible role of Helicobacter pylori infection in the etiology of chronic laryngitis[J]. European archives of oto-rhino-laryngology, 1997, 254(9-10): 481-482. [8] Grandis J R, Perezà ¢Ã¢â€š ¬Ã‚ Perez G I, Yu V L, et al. Lack of serologic evidence for Helicobacter pylori infection in head and neck cancer[J]. Head neck, 1997, 19(3): 216-218. [9] Aydind A K L S A, Kalcioglua M T, Aydinb O O N E. Histopathologic examination for Helicobacter pylori as a possible etiopathogenic factor in laryngeal carcinoma[J]. Chemotherapy, 2006, 52: 80-82. [10] Rubin J S, Benjamin E, Prior A, et al. The prevalence of Helicobacter pylori infection in malignant and premalignant conditions of the head and neck[J]. The Journal of Laryngology Otology, 2003, 117(02): 118-121. [11] Titiz A, Ozcakir O, Ceyhan S, et al. The presence of Helicobacter pylori in the larynx pathologies[J]. Auris Nasus Larynx, 2008, 35(4): 534-538. [12]Guilemany J M, Langdon C, Ballesteros F, et al. Prognostic significance and association of Helicobacter pylori infection in pharyngolaryngeal cancer[J]. European Archives of Oto-Rhino-Laryngology, 2014, 271(9): 2539-2543. [13]Fellmann J, Weisert J U, Soltermann A, et al. Helicobacter pylori detected in pharyngeal and laryngeal pathologies in patients with proven gastric colonization[J]. Head neck, 2014, 36(11): 1562-1566. [14]Genà § R, ÇaÄÅ ¸lÄ ± S, Yà ¼ce Ä °, et al. The Role of H. pylori in the Development of Laryngeal Squamous Cell Carcinoma[J]. Disease markers, 2013, 35(5): 447-449. [15] Siupsinskiene N, Jurgutaviciute V, Katutiene I, et al. Helicobacter pylori infection in laryngeal diseases[J]. European Archives of Oto-Rhino-Laryngology, 2013, 270(8): 2283-2288. [16] Gong H, Shi Y, Zhou L, et al. Helicobacter pylori infection of the larynx may be an emerging risk factor for laryngeal squamous cell carcinoma[J]. Clinical and Translational Oncology, 2012, 14(12): 905-910. [17] Shi Y, Gong H, Zhou L, et al. Association between Helicobacter pylori infection and laryngeal squamous cell carcinoma in a Chinese male population[J]. ORL; journal for oto-rhino-laryngology and its related specialties, 2010, 73(6): 295-300. [18] Pirzadeh A, Doustmohammadian N, Khoshbaten M, et al. Is there any association between Helicobacter Pylori infection and laryngeal carcinoma[J]. Asian Pac J Cancer Prev, 2011, 12(4): 897-900. [19] Nurgalieva Z Z, Graham D Y, Dahlstrom K R, et al. A pilot study of Helicobacter pylori infection and risk of laryngopharyngeal cancer[J]. Head neck, 2005, 27(1): 22-27. [20] Selbach M, Moese S, Backert S, et al. The Helicobacter pylori CagA protein induces tyrosine dephosphorylation of ezrin[J]. Proteomics, 2004, 4(10): 2961-2968. [21] Hou P, Tu Z X, Xu G M, et al. Helicobacter pylori vacA genotypes and cagA status and their relationship to associated diseases[J]. World Journal of Gastroenterology, 2000, 6(4): 605-607. [22] Harrisons principles of internal medicine [M]. New York: McGraw-Hill Medical, 2008. [23] Zhuo X L, Wang Y, Zhuo W L, et al. Possible association of Helicobacter pylori infection with laryngeal cancer risk: an evidence-based meta-analysis[J]. Archives of medical research, 2008, 39(6): 625-628. [24] Ozyurt M, Gungor A, Ergunay K, et al. Real-time PCR detection of Helicobacter pylori and virulence-associated cagA in nasal polyps and laryngeal disorders[J]. Otolaryngology-Head and Neck Surgery, 2009, 141(1): 131-135.

Food Additives and Unhealthiness

Food Additives and Unhealthiness What is a food additive? As stated by the U.S. Code of Federal Regulations, Title 21-Food and Drugs, Food additives includes all substances not exempted by section 201(s) of the act, the intended use of which results or may reasonably be expected to result, directly or indirectly, either in their becoming a component of food or otherwise affecting the characteristics of food. According to an article by S.E. Smith, food Additives are chemical substances added in food to enhance safety, flavor, appearance, and texture of the food. Without additives, several foods would be green and sour before they even get to the store shelves. Sugar would clump up together, mayonnaise would separate, and cotton candy would be hard as a rock. There are two types of food additives, direct and indirect. Direct Additives are those added to food intentionally, to create a desired look. Indirect additives are those that are added unintentionally while the food was being processed, packaged, stored, or howe ver it was handled. Most direct additives are listed on the food labels, since this is a general rule for manufacturers. Based on the EHSO website, there are five main reasons why food additives are used; to improve nutritional value; to maintain product consistency; to maintain its wholesomeness; provide leavening; and enhance the color and flavor. The use of food additives is one of the major issues today. It stirs confusion and concerns whether these additives being added to the foodstuff is in fact safe or dangerous. Food additives have been used for thousands of years. As there is no exact history of when and how food additives were discovered, it is assumed by researchers that additives were first used when humans have learned to preserve their crops on different harvesting times. However, the productivity of the food and achieving a desired look has been practiced for centuries, from the Egyptian to Roman times and up until today. Both groups have used food colorings, spices, and other additives to enhance the appearance and taste of their food. Historically, salt, herbs, and certain fats were used as processing aids. Salt was used to preserve hams, add flavor to the foods, and to control fermentation of vegetables and fishes. Given that there were no food inspections back in the days, food manufacturers took advantage of putting more than enough of additives in their food products and adulterating them, to deceive consumers. According to John Farley, chalks, whiting, and ashes of bones were u sed as flour in bread, and adulterations like this were commonly practiced then. Most people are not aware that food additives are in almost all the foods. They take the additives for granted. People who say they dont like chemicals in their food had better get used to it, stated Fergus Clydesdale Ph.D., A professor and head of the department of food science at the University of Massachusetts. Every food is made up of thousands of chemicals. More than 90 percent of food additives come from compounds that were originally found in nature. As more consumers demand for a more appealing and convenient food with vitamins and other nutritious ingredients that are lacking in ones body, manufacturers have developed food products that meet those demands using such chemical substances. In addition to that, companies have also produced food that lasts longer by using preservatives. However, before additives can be used in foods, manufacturers must first file a petition to the FDA for approval. The FDA regulates and goes through rigorous studies and tests to determine the amo unt of safety levels of different food additives before deciding to release it to the food industry. According to the FAIA, an association that represents UK manufacturers, without the use of food additives, the foods in the markets, restaurants, and even those cooked from home, would look and taste unusual, and the benefits that the additives have to offer would not exist. The FAIA, also known as the Food Additives and Ingredients Association, supports food additives and promotes their essentials to the public. They have concluded that having food additives and preservatives are necessary, especially in todays world where importing and exporting is becoming highly popular. As stated in their site, using additives reduces waste, and the need of farm lands, water, and energy. But, are people also aware of the downside of the chemical substances being added to their food? And how such additive can affect them if consumed too much? For centuries, and up to now, the food industry has been constantly producing chemical additives to manipulate, preserve and alter the food products. Such manipulation can have a great effect on ones body. Some consumers have concerns of whether all additives that have already been tested are actually safe or not. Even those that are approved by the FDA can be risky for those who have allergic reactions to such food because of the additives that were added in them. Many people are also concern of the side effects food additives have brought to them and their children. Common concerns include adverse reaction, ADHD, and other allergies. The people that are most affected by the use of food additives are the children, because they start consuming as infants, but human bodies were not developed to be exposed to a certain degree of chemicals and food additives. ADHD, otherwise known as Attention Deficit Hyperactivity Disorder, is one major concern for parents. According on webMD health news, there is a new study that insinuates that the use of chemical additives in the food can increase the cause of hyperactivity amongst children. Food colorings and preservatives affect a childs ability to focus and learn. A study in the UK acknowledged that artificial food colorings and other additives increases the mean level of hyperactivity in children aged 3 and 8 to 9 years. These children were divided into groups having 153 three-year-olds as one group and 144 eight to nine-year-old as the other. Both group received drinks containing sodium benzoate and artificial food colorings. These results showed an increase in overactive, im pulsive, and inattentive behavior. Monosodium glutamate is also one example that can severely affect a childs behavior. MSG is an excitotoxin, which means that it acts to over agitate the neurons of the central nervous system causing physical and psychological problems which can worsen and become permanent damages. Aside from ADHD, children and even adults can suffer from obesity as well. Even those that have been FDA approved can be a contribution to obesity. Children who ate processed foods in fast food restaurants ate at least 126 calories than on days they did not. Throughout the year, these children have gained about 13 pounds just from fast food. Sodium nitrate can be found in processed meats, as this is convenient, cheap, and can produce a lot, most fast food chains often choose this as their best choice of meat to provide to consumers. Sodium nitrate is actually dangerous, since it is believed to be the primary cause of pancreatic cancer in humans even if consumed with a moderate quantity. Manufacturers use this type of chemical substance because it turns the meat bright red, which again attracts consumers. Monosodium glutamate, again, is one of the main additives that can contribute to obesity. Up to now, scientists injects MSG on lab rats to use in diet and diabetes test studies, wher e they found out that monosodium glutamate can be a factor of obesity, but still, manufacturers use it to enhance flavor and induce consumers into liking their products. MSG is an addictive substance, causing people to eat more, thus leading to obesity. In fact, the dosage of prepackaged meals, fast foods, and other fast foods have increased each time, as the FDA has not set a limit of how much it can be added to the foods. They had asserted that it is safe to eat in any amount. The reason why MSG is added to food is because it helps the elderly eat more, as Glutamate Association stated, Studies have found that adding MSG to certain foods, such as soup and mashed potatoes, has been successful in increasing the food intake in institutionalized elderly populations. But this amino acid can agitate body organs especially the brain. Too much MSG in the brain can overexcite the neurons causing migraines and headaches as well. There are other symptoms that have been reported too; numbness, burning sensation, facial pressure or tightness, chest pain, headache, nausea, rapid heartbeat, drowsiness, weakness, and have difficulty breathing for people with asthma. Although, some might not have side effect, others can become very sick. Aside from obesity, these additives can cause other side effects as well. Another chemical additive people should be concerned about is aspartame, which has over 92 reported side effects, and one of them weight gainer. According to Janet Starr Hull, aspartame can lead to side effect and adverse reactions including; eye problems such as decreased in vision, pain in one or both eyes and blindness; ear problems such as hearing impairment; neurologic diseases like epileptic seizures, migraines, memory loss, and severe tremors; psychological ailments such as depression, insomnia, and aggression; and other serious reactions like birth defects, brain damage, death, and many more. Foods that include hydrogenated fats or oils can also contribute to ob esity. As a typical body, it is essential to have fatty acids to function normally, but a hydrogenated fat has zero essential fatty acids. It prevents the absorption of nutrients in other words its nutrient dead. So not only does it not have nutrients, it also takes away nutrients from other food. Another harmful type of fat is called trans fatty acids or TFA which is found in most processed foods. According to an article from the PR Newswire, pancreatic cancer is increased by 6700 percent due to the chemical additives that has been added during the processing of the meats. A study led by Dr. Ute Nothlings was done at the University of Hawaii having people eat a large amount of processed meats, revealed that although there is no specific evidence that sodium nitrate actually causes cancer, something in the processed meat triggers this. The chemical substances that were added during the packaging of the meat have somewhat contributed to causing cancer. There are a few studies that link processed food and pancreatic cancer together as to how sodium nitrate link up with leukemia and brain tumors in children and infants. Artificial food colors contain petroleum and other petrochemicals. According to an article on AvainWeb, the human body is not used to consuming petrochemicals due to the fact that it causes risk to the health. As the food companies want to attract consumers, manufa cturers use petrochemicals in their food products, without taking into account the health conditions it can affect on people. However, quite a few of artificial colors have been removed from stores and have also been prohibited, because it has been discovered that it can cause cancer. Even natural food color can be harmful too. Allergic reactions can still be triggered even with natural food additives. Carmine, which many people are not aware of, is made out of insects and other chemicals. It is used as a food dye in products such as juice, yogurt, ice cream, and candies. Soft drinks, flavored minerals, fruit drinks: these all contain benzene in them. Benzene is another additive that people should be alert of as this can cause nausea, rapid heart rate, and death. Based on the AvianWeb, benzene can lead to an acute myelogenous leukemia when consumed too much, which is a cancer of the blood-forming organs. Benzene can have major affect on the bone marrow and decreases red blood cells which can lead to anemia. Apart from those side effects, benzene can also affect the immune system due to excessive bleeding, which can increase a chance for infections. It is not certain, but they have also mentioned that benzene could affect fertility in men and irregular menstrual period and the decreasing in size of the ovaries for women. According to Jean Weiss, a contributor to MSN Health and Fitness, there is a few more food additives people should be aware of such as olestra, sulfite, sodium chloride, and even caffeine. Olestra is known as synthetic fat that inhibits fat from getting absorbed in ones digestive system. It can have serious side effects, as it grabs the beneficial nutrients out of the body. Useful nutrients like carotenoids, which protects the body from diseases including lung and prostate cancer, heart disease and macular degeneration. Apart from those diseases, olestra can also cause diarrhea, abdominal cramping, and other gastrointestinal problems. Sulfite is a common preservative that is used on dried fruits, bottled fruit drinks, gravies, and many more. Based on an article by Dr. Blaylock, this additive can also be harmful to ones health as it can be fatal, increase asthma symptoms for those who are asthmatics, causing damages to the nervous system, damaging ones brain or causing other brain dis eases like Alzheimers or Parkinsons. It can also cause depression, panic attacks, and anxiety. Allergies such as hives and anaphylaxis can also be triggered by being exposed to sulfites. Another additive that people are already aware of when shopping for groceries is sodium chloride. Sodium chloride is commonly known as table salt. Yes, it is used every day by almost everyone. Processed food usually contains a high level of sodium chloride, and people should really be careful. During the refining process, the 99.9 percent sodium chloride in the table salt will be lessened and the natural minerals will be stripped away and be replaced with aluminum and anti-caking agents. Consuming too much sodium chloride can affect ones kidney and adrenal glands, reduces calcium and other valuable nutrients found in the body. It can also contribute to high blood pressure, heart attack, and stroke. Caffeine, which is found naturally in coffee, tea and cocoa, can elevate the stomach-acid secretion ca using peptic ulcers. It can also affect reproduction and cause birth defects such as cleft palates, missing fingers and deformity of the skull. Caffeine can be very addicting that is why some people have a hard time stopping themselves from consuming too much sodas, coffee, and other drinks containing this additive. People who try to withdraw themselves from using caffeine will have symptoms such as headaches, drowsiness, and bad tempers. Pregnant women or those who are planning to get pregnant should avoid consuming caffeine as this can cause birth defects and miscarriage. Avoiding toxins and the chemical additives mentioned is an important step to help improve lowering the risks of diseases. Toxins may affect ones health causing minor side effects and other health conditions. Those that have immediate effects may feel headaches, might feel a change in their energy level, and may affect their mental concentration, behavior or immune response. Those with long-term effects could be at risk of cancer, cardiovascular disease, and other serious health conditions. By avoiding certain additives and by not consuming such chemical substances on a regular basis, it can help improve ones health resulting to a longer healthy life. Works Cited Blaylock, Russell. WEEKLY TIP: Sulfite Hidden Danger in Food. Newsmax Health.(May 2010). June 30, 2010. . Diseases Attributed to Food Additives. AvianWeb. AvianWeb LLC. June 30, 2010. . Environmental Health Safety Online. Advantages of Food Additives. (2006). June 28 2010. .Farley, John. Section II. Considerations On The Adulteration Of Bread And Flour. Chest of Books. June 29, 2010. .PR Newswire. Bacon, Sausage, Hot Dogs and Processed Meats Hike Cancer Risk by 6700% Due to Chemical Preservative, Says Nutritionist. Life Extension. (April 2005). June 30, 2010. .Smith, S.E. What Are Food Additives?. Wise Geek. June 28, 2010. Food Additives and Ingredients Association. The FAIA. (2010). June 28, 2010. Food Additives and Ingredients Association. Why Do We Need Food Additives. (2010). June 28, 2010. Lambert, Craig. The Way We Eat Now. Harvard Magazine. (2004). June 30, 2010. Weiss, Jean. 12 Food Additives to Avoid. Health Fitness. MSN. June 30, 2010. . Solomon H. Katz. Additives. Encyclopedia of Food Culture. Ed. Vol. 1. Gale Cengage, 2003. eNotes.com. 2006. 28 Jun, 2010 additives>.

My Ideal Veterinary University Essay -- Expository Definition Essays

The Ideal University   Ã‚  Ã‚   What makes an ideal university?   An ideal university is one which is student focused and centered on the needs of individual students.   Having lectures and classes, which exceed 35 students', makes it impossible to obtain the best education possible.   A university which is dedicated to making sure every student understands and learns at his or her own pace is one which is most effective.   My "ideal university" is one which only accepts those students whom are veterinary majors.   I have named my "ideal university" Jobs University.   Jobs University would be one which will focus strictly on veterinary medicine and will work towards producing successful veterinarians. Those students who are majoring in veterinary medicine, like me, would benefit to the highest degree by attending my "ideal university", Jobs University.   This university would be one which resembles the Waldorf system schooling which "has forged a unique blend of progressive and traditional teaching methods that seem to achieve impressive results - intellectual, social, [and] even moral" (Oppenheimer 71).   The effectiveness of the style of teaching and its effects on the students learning would be only part of the benefits of this university.   Among basic academic subjects, the focus of study is math and sciences, subjects that are needed to become successful veterinarians.   David Alsop, chairman of Association of Waldorf Schools of North America, calls these types of institutions the world's "best-kept education secret" because of their effectiveness in providing the best learning experience and environment (Oppenheimer 71).   Ã‚  Ã‚  Ã‚  Ã‚   In order for a student to obtain the best education possible, one needs ind... ...ember, 1996.   (74:11) 5.   Expanded Academic ASAP. 1 December 2002.   Keyword: Animal Science. http://web3.infotrac.galegroup.com/itw/>. Oppenheimer, Todd.   "Schooling the Imagination." The Atlantic Monthly, September,1999.   (284:2) 71.   Expanded Academic ASAP.   1 December 2002.   Keyword: Waldorf Schooling.   <http://web3.infotrac.galegroup.com/itw/infomark>. "Veterinary School Joins New Trend in Surgery Courses."   The New York Times, July 1,1991.   (140:B4) 4.   Expanded Academic ASAP.   1 December 2002.   Keyword: Veterinary Schooling. <http://web3.infotrac.galegroup.com/itw/infomark>. Whittaker, Martin.   "College Heeds the Call of the Wild."   Times Educational Supplement, October 27, 2000.   (440:A36) 1.   Expanded Academic ASAP. 1 December 2002. Keyword: Veterinary Schools. <http://web3.infotract.galegroup.com/itw/infomark>.

Revenge in Shakespeares The Tempest Essay -- The Tempest Essays

Revenge in Shakespeare's The Tempest The nucleus of the plot in Shakespeare's The Tempest revolves around Prospero enacting his revenge on various characters who have wronged him in different ways. Interestingly enough, he uses the spirit of Ariel to deliver the punishments while Prospero delegates the action. Prospero is such a character that can concoct methods of revenge but hesitates to have direct involvement with disillusioning his foes. In essence, Prospero sends Ariel to do his dirty work while hiding his involvement in shipwrecking his brother, Antonio, from his daughter, Miranda. Prospero, the "rightful" duke of Milan, primarily seeks revenge against two people, Antonio and Caliban. But, Prospero allows his anger toward them to trickle to the other castaways on the island. He encourages Ariel to separate Sebastian, Duke Alonso's brother, from his son Ferdinand during the raging sea storm, causing Sebastian to assume his son has drowned. (1.2.213-224) The other "drunkards" on the island also feel the brunt of Prospero's revenge against Caliban when Ariel tempts them with a banquet stocked with alcohol and then disillusions them into thinking the banquet was a figment of their imagination. (2.1) But why the tendency toward revenge in the first place? What was it about the personality and mental disposition of Prospero that caused him to lust for revenge against his brother, Antonio? And Caliban. Why couldn't Prospero overlook his social naà ¯vetà © when it came to handling a woman? (1.2.350) In this portion of the website, I will examine those questions and attempt to provide an answer and an insight into the psychology of Prospero. Further, I will examine the relationship between Pr... ...Melancholia in English Literature from 1508 to 1642. East Lansing, Michigan: Michigan-State University Press. 1951. 2. Bowers, Fredson. Elizabethan Revenge Tragedy. Princeton University Press. 1940. 3. Burton, Robert. The Anatomy of Melancholy. Oxford, England: Clarendon Press. 1990. 4. Dillon, Janette. Shakespeare and the Solitary Man. Totowa, NJ: Rowman and Littlefield. 1981. 5. Draper, John W. The Humors and Shakespeare's Characters. New York: AMS Press. 1965. 6. Hallett, Charles A. and Elaine S. The Revenger's Madness. Lincoln, NB: University of Nebraska Press. 1980. 7. Kahn, Coppe`lia. Man's Estate: Masculinity Identity in Shakespeare. Berkeley, Los Angeles: University of California Press. 1981. 8. Jardine, Lisa. Still Harping on Daughters. Sussex: The Harvester Press. 1983.

Coral Reef Pollution Can Hurt Bermuda’s Tourism Industry

Environment and Development in a Global Perspective State of the Environment Report Coral Reef Pollution Can Hurt Bermuda’s Tourism Industry Introduction Waste management techniques in Bermuda have adverse effects on the coral reefs and can hurt the island’s tourism industry. This is a state of the environment report on the islands of Bermuda that serves to shed light on the pollution of the coral reefs due to waste management problems and the subsequent potential adverse effects it can have on the Tourism industry.I actually used to live in Bermuda during the period of 2006 to 2010 so I would like to think that I have gained valuable insight into the social and human development threats that this pollution problem poses to the general population. The tourism industry is the 2nd largest industry in Bermuda and is already in decline so it should be one of the island’s top priorities to maintain or even rebuild tourism to its former self. This report consists of th ree main parts. Firstly, a description of the environmental issues affecting the coral reef communities around the island.Secondly, a description of the human development issues and socioeconomic effects that the degradation of the coral reef community has or will most likely lead to on the island. Lastly, the report explores some proposed remedies for the environmental issues. State of the Environment For over a century, heavy metal waste from the islands of Bermuda has been stored on the shores of a large natural harbor called Castle Harbour. It is located between the north eastern end of the main island and St. David’s island and it just happens to be a mere two hundred meters away from the nearest coral reef community.Most of the waste being dealt with is from the population itself. There are about 67,000 people living on the islands and it is one of the most densely populated areas in the world. (Central Intelligence Agency) All of the country’s solid waste and sc rap metal are either dumped at the site in Devonshire to be incinerated or stored at Castle Harbour, also known as the ‘airport dump’. â€Å"Bermuda has been disposing of waste at the airport dump for nearly 40 years with little thought of the impact on the environment,† read a 2010 article in the local newspaper, the Royal Gazette. Bardgett, 2010) Figure 1 shows a portion of the Castle Harbour site and really gives you an appreciation for the proximity of the waste to the water itself. As you can imagine there is not much land flow acting as a buffer before pollutants leach into the ocean. Figure 1. Old cars stacked at the Castle Harbour ‘airport dump. ’ (Bardgett, 2010) In addition to cars, appliances such as refrigerators release harmful chemicals like anti-freeze and oil into the ocean surrounding the Harbour.These chemicals have already caused irreversible damage to the coral reef and are having a notable effect on the black grouper fish populat ion (Bardgett, 2010). It is worth noting that the coral reef in the area has already been through irreversible sedimentation damage in the past from a dredge and fill operation that occurred 60 years ago. Since the 1970s, there was a decrease in percent cover from 12% (Dryer & Logan, 1978) to 2% and is not completely gone only because the brain coral Diploria labyrinthiformis was sediment tolerant (Flood, 2004).In Castle Harbour sedimentation is chronic so this new threat of chemical leakage is a blow to an already wounded environment. Figure 2 shows a brain coral from Castle Harbour that has been damaged by sedimentation. The dimple type formation is characteristic of sediment damage (Flood, 2004). Figure 2. Dimple formations on brain coral affected by sedimentation at Castle Harbour (Flood, 2004). Unfortunately, in addition to the sedimentation and the chemical leaching, the coral reef colonies are also subject to pollution from raw sewage. Bermuda does not have a sewage treatment plant.The island itself is made entirely of limestone, as it is land formed by a now dormant volcano. Households rely on pits dug into the limestone that stores and processes sewage along with used water from sinks and laundry. This mixture eventually reaches the oceans after it percolates through the limestone. Larger structures such as hotels and apartment complexes use pipes to transport waste offshore. According to this report, human sewage might cause the algae on the reef to â€Å"overgrow and shade the corals and eventually kill the reef† (â€Å"Bermuda’s inshore waters,†).Sewage waste that had been dissolved and pumped three miles offshore from Paget Parish in the south has caused a growth surge in marine weeds that choke the slower growing corals. Now this is an ecological imbalance and is currently ongoing so scientists are monitoring it (Jones). Also, the extra nutrients will cause the phytoplankton to grow in numbers and turn the water from crystal clear to green (â€Å"Bermuda’s inshore waters,†). During the summer months an average of 400,000 tourists visit the islands and cruise ships significantly contribute to the amount of sewage produced by the population.Sewage from the City of Hamilton and surrounding areas as well as the cruise ships are disposed of at the Seabright Point submarine sewage outfall. 500,000 to 1,000,000 gallons of raw sewage is discharged every day, at peak flow (â€Å"Seabright point monitoring,†). According to a Pastorok and Bilyard report, the three components of sewage effluent most detrimental to coral communities are nutrients, sediments and toxic substances (Pastorok & Bilyard, 1985). Castle Harbour is primarily providing sediments and toxic substances while the nutrients are being pumped about the islands at different locations but mainly from Seabright Point.The same report explained that anthropogenic inputs of dissolved nutrients and organic particulate matter can limit oxygen levels. This is important because it directly affects the marine life in the area that depends on the oxygen. Bermuda’s coral reefs are the most isolated and northern reefs in the Atlantic. It is actually extremely rare to find long distance dispersals by corals to isolated reefs like Bermuda’s. These coral reefs are located just on the outskirts of the environment that it thrives in so it does not have an abundance of different types of coral.The coral species that happen to be there have adapted to the seasonal weather that these higher latitudes bring. However, because there are a limited number of species, the entire reef’s ability to bounce back and respond to environmental change is limited. Therefore, any damage to the coral reefs will have persistent impacts. Related Human Development Issues Besides tourism, there are many ways that coral reef degradation directly impact humans. As mentioned before, coral reefs provide shoreline protection by buff ering wave energy and reducing coastal erosion.As they become degraded, they will become weaker and the waves do not only cause more coastal erosion as they get stronger but they also aid in the breaking up of coral so once degradation has begun it tends to be a very slippery slope. Correspondingly, loss of coral reefs means loss of critical habitat for reef fish. Two of Bermuda’s local delicacies are codfish and potatoes, which are traditionally, enjoyed on a Sunday morning and rockfish which is a soft tasty dish that you can find at any restaurant on the island. Both of these fish are directly linked to the coral reefs and a reduction of habitat would mean a reduction in fish to catch.This would negatively affect both food supply and associated economic activities. Finally, coral reefs have pharmaceutical compounds and a degraded one can no longer provide medicinal resources for drugs to treat heart disease, cancer, and other illnesses (â€Å"Socioeconomic impacts,†) . Figure 3 shows the different reasons that Bermuda’s coral reef communities are used and their associated values. Figure 3. Total Economic Value (TEV) of Bermuda’s coral community divided into sectors (Sarkis, van Beukering & McKenzie, 2010).Figure 4 corresponds with Figure 3 and provides the monetary value of the different sectors that the coral reef community TEV is divided into. Figure 4. Average Annual Value of services provided by Bermuda’s coral reefs (Sarkis, van Beukering & McKenzie, 2010). Bermuda’s tourism industry is already struggling but continues to be the 2nd largest industry in Bermuda (Central Intelligence Agency). The economy is primarily based on providing financial services for international business and since Bermuda has the fourth highest income per capita in the world, it’s safe to say that the country is truly affluent (Central Intelligence Agency).However, the wealth in the country is certainly not divided equally as the c ountry’s wealth relies so heavily on these two industries. People with direct influence in the tourism and business community hold the majority of the island’s wealth but the population of locals in this category is very limited because many of the business executives and workforce are expatriates who come to the islands to work for some time and leave.This occurs because of the law in Bermuda that prevents foreigners from ever gaining citizenship and because most of the business is international and would more likely hire their own people for the higher positions. It is also extremely hard to become a resident without marrying a local and foreigners cannot even own land, or buy houses that are under the annual rental value of USD $177, 000 (â€Å"Bermuda residence and,† 2012). This means that the recorded 19% of the entire population that lives under the poverty line is actually a larger percentage of the truly local population.This is an extremely large number of people for a country that has five times the GDP per capita of the USA (Central Intelligence Agency). With jobs and positions in the business market essentially saturated, locals have been obligated to work in the service and hospitality sector where the tourism industry is the major provider of income. It is such a shame that the obvious candidate, the depression, is negatively affecting the industry. With the decline in tourism, a larger gap is being created between the rich and the poor.Also, since the initiative was taken to make the tourism industry a joint effort between the government and the community, a further decline in tourism would directly affect family owned hospitality businesses as well as single person jobs and will undoubtedly increase the percentage of the population living under the poverty line. So it would be even more shameful if the tourism industry were further perturbed by other factors on a local scale such as the pollution of the coral reefs due to p oor waste management.Besides marine tourism and aesthetics, tourists mainly come to the island because of its world-renowned ‘pink sand’ beaches. The coral is responsible for the pink sand and clear water and most importantly acts as a buffer for wave action. Therefore, if there is less coral then there will be more coastal erosion and this would truly be detrimental to the beaches and Bermuda’s tourism. Proposed Remedies and Conclusion Now that we have established that the two main problems are the Castle Harbour leaching and the sewage disposal, we can talk about potential solutions.Greg Wilcox, president of Midway Auto Parts in Kansas City, Missouri, visited the island in 2010 with a few of his colleagues and explained that he was surprised at the situation at Castle Harbour because it was something only expected of a third world country (Bardgett, 2010). He is now working with the environmental group Greenrock on an initiative that would benefit all sectors o f the community including insurance companies, auto repair shops and the government. In the US there are auto parts recyclers who deal with ‘white material’ and sell the second-hand parts (Bardgett, 2010).Having lived in Bermuda, I know for a fact that there is an abandoned airstrip behind the airport itself that would be a prime location for something of that nature. Transporting the material from Castle Harbour will not be a problem because it is literally across the street. It is already the first thing the tourists see when they get to the island but at least this way it can be contained within warehouses inside a compound and white material can be drained and disposed of properly.For the sewage system problem, the most obvious remedy would be to build a sewage treatment plant. However, because of the linear dispersal of the island it would be very difficult to dig up the roads to lay down sewage lines (Wingate, 2006). The public also are strongly against a sewage t reatment plant being anywhere near their houses and in the central district of Hamilton there is hardly any vacant land available. The only option to mitigate the amount of sewage leaking into the ocean would be to upgrade the method of treatment for each household or complex.If the government were to import small-scale self-contained tertiary treatment plants in bulk for each household it will be more affordable (Wingate, 2006). Having said all this, no action will be taken for at least another four years because the Coral Reef Ecology and Optics Lab just launched a five year assessment of the marine environment and coral reef ecosystem in 2012. The assessment is centered on the Seabright Point sewage outfall and is supposed to determine the fate of the sewage as well as the impact on the reef ecosystem (â€Å"Seabright point monitoring,†)Final Word Count: 2416 References: 1. ) Central Intelligence Agency. (2013). The World Factbook: Bermuda. Updated February 13, 2013, Retri eved March 19, 2013, from https://www. cia. gov/library/publications/the-world-factbook/geos/bd. html 2. ) Bardgett, Robyn. (2010, December 1). Vehicle recyclers visit from US Pollution at airport dump causes concern. The Royal Gazette, Retrieved from http://www. royalgazette. com/article/20101201/NEWS07/712019915 3. ) Pastorok, R. A. , Bilyard, G. R. , 1985. Effects of sewage pollution on coral-reef communities.Marine Ecology Progress Series. 21, 175–189. 4. ) Dryer, S. , Logan, A. , 1978. Holocene reefs and sediments of Castle Harbor, Bermuda. Journal of Marine Research. 36(3), 339–425. 5. ) Flood, V. S. (2004). Coral Community Structure and Patterns of Sedimentation in Castle Harbour Bermuda. Retrieved from http://athenaeum. libs. uga. edu/bitstream/handle/10724/7970/flood_vanese_s_200412_ms. pdf? sequence=1 6. ) Bermuda's inshore waters. (n. d. ). Retrieved from http://www. coexploration. org/bbsr/coral/html/body_bermuda_inshore_waters. html 7. Jones, R. (n. d. ). Environmental issues. Retrieved from http://www. moon. com/destinations/bermuda/background/the-land/environmental-issues 8. ) Seabright point monitoring. (n. d. ). Retrieved from http://www. bios. edu/research/projects/seabright 9. ) Socioeconomic impacts. (n. d. ). Retrieved from http://www. reefresilience. org/Toolkit_Coral/C2c2_Socioecon. html 10. ) Sarkis , S. , van Beukering, P. J. H. , ; McKenzie, E. Bermuda Department of Conservation Services, (2010). Total economic value of bermuda. Retrieved from website: http://www. onservation. bm/coral-reef-economic-valuation/ 11. ) Bermuda residence and property. (2012, November). Retrieved from http://www. lowtax. net/lowtax/html/bermuda/jbrres. html 12. ) Wingate, D. Bermuda Zoological Society, (2006). Conservation in bermuda  (CON-02). Retrieved from website: http://www. gov. bm/portal/server. pt/gateway/PTARGS_0_2_11280_207_227543_43/http;/ptpublisher. gov. bm;7087/publishedcontent/publish/new_min_of_environment/environmental_prot ection___project_nature_fact_sheets/conservation_in_bermuda_0. pdf