Stefan’s Diaries: Bloodlust Chapter 24

I ran down to the lake, the sound of the stake ripping through Damons flesh echoing in my mind. Once I got to the shore, I stared at my reflection in the water. My hazel eyes stared back, my lips pressed into a thin line. With an angry jerk, I threw a pebble into the pond, shattering my image into a thousand little ripples. Part of me wanted to jump in the lake, swim to the other side, and never come back. Damn Damon to hell if death was what he wanted so much. But no matter how much I wished hed die, I couldnt kill him. Despite everything, we were brothers, and I wanted–needed–to do everything in my power to save him. After all, blood was thicker than water. I laughed bitterly as I thought of the deeper meanings of the metaphor. Blood was also more complicated, more destructive, and more heartbreaking than water. I sank into the brackish sand at the waters edge and lay back with a sigh, letting the wan November sun cascade over me. I dont know how long I remained like that before I felt muffled footfalls vibrate the ground beneath me. I sighed. I dont know what Id hoped to find, coming down to the lake, but my peace and quiet was ruined when Callie sat down next to me. â€Å"Everything okay?† she asked, throwing a small rock into the lake with a plunk. She didnt turn to face me. â€Å"I just could you leave me alone?† I muttered. â€Å"Please.† â€Å"No.† I sat up and looked her square in the face. â€Å"Why not?† Callie pursed her lips, her forehead crinkling as though she were working through a complicated problem. Then, hesitantly, she reached out with her tiny pinky finger and traced the outline of my lapis lazuli ring. â€Å"The monster has a ring like this,† she said. I jerked my hand away in horror. How could I have forgotten about our rings? Callie cleared her throat. â€Å"Is the vampire, is he your brother?† My blood ran cold, and I jumped to my feet. â€Å"No, Stefan! Stay.† Callies green eyes were wide, her cheeks flushed. â€Å"Please. Just stay. I know what you are, and Im not afraid.† I took a step back, my breath coming in rapid gasps. My mind spun, and I felt nauseated all over again. â€Å"How can you know what I am and not fear me?† â€Å"Youre not a monster,† she said simply. She rose to her feet as well. For a moment, we just stood there, not speaking, barely breathing. A duck cut an arc through the lake. A horse whinnied in the distance. And the scent of pine tickled my nose. I noticed then that Callie had removed all the vervain from her hair. â€Å"How can you say that?† I asked. â€Å"I could kill you in an instant.† â€Å"I know.† She looked into my eyes as if searching for something. My soul, perhaps. â€Å"So why havent you? Why dont you now?† â€Å"Because I like you,† I said, surprising myself with the words. A whisper of a smile flitted across her lips. â€Å"I like you too.† â€Å"Are you sure about that?† I took her wrists in mine and she pulled away a little. â€Å"Because when I touch you, I dont know whether I want to kiss you or or â€Å" â€Å"Kiss me,† she said breathlessly. â€Å"Dont think about the alternative.† â€Å"I cant. If I do, it wont stop there.† Callie moved closer to me. â€Å"But you saved me. When your brother lunged for me, you staked him. You staked your own brother. For me.† â€Å"Just in the stomach, not the heart,† I pointed out. â€Å"Still.† She placed her hand on my chest, right over where my heart used to be. I stiffened, trying not to inhale the scent of her. Before I could react, she pulled a needle out of her pocket and punctured her index finger. I froze. Blood. Just one drop of it, like a single ruby, balanced there on the tip of her finger. God,Callie'sblood. It smelled like cedarwood and the sweetest wine. My face began to sweat, and my breathing became heavy. My senses sharpened, and my fangs throbbed. Fear flashed in Callies eyes and radiated off her body. And just like that, my fangs retracted. I fell backward, panting. â€Å"See, youre not a monster,† she said firmly. â€Å"Not likeheis.† The wind picked up, causing Callies hair to ripple out behind her like the waves in the lake. She shivered, and I stood up, pulling her close. â€Å"Maybe,† I whispered into her ear, drinking in the heady scent of her, my mouth inches from her neck. I couldnt bear to tell her about all the lives Id taken, how Damon thought thatIwas the monster. â€Å"But hes my brother. And its my fault hes in there.† â€Å"Do you want me to help you free him?† she said heavily, as if shed known all along that our conversation would come to this. â€Å"Yes,† I said simply. Callie chewed on her lip as she played with a strand of her hair, wrapping it on her finger, over and over again. â€Å"But you dont have to.† I avoided her eyes, so I knew I wasnt compelling her. She stared at me carefully, as if my face were a cipher she could decode. â€Å"In two days,† she said, â€Å"meet me at midnight. Thats when Damon will be moved to our attic.† â€Å"Are you sure?† She nodded. â€Å"Yes.† â€Å"Thank you.† I cupped her cheeks with my hands and leaned forward, pressing my forehead to hers. And then I kissed her. As we stood, palm to palm, chest to chest, I could have sworn I felt my heart come back to life, beating in perfect sync with hers.

Patriots resist British laws and policies Essay

After the Seven Years War, Britain’s hold on the colonies was established. The Crown then began to impose laws on the colonies to offset the losses it incurred in securing Britain’s hold. Among these laws were the Sugar Act, which hiked the non-British goods import duties, and the Currency Act, which prohibited printing of currency, were met with resistance in America. Other laws and policies governing taxation and trade were also imposed on the colonies. However, many people in the colonies did not favor the British laws. Three strategies they used to foil British control are: organized demonstrations, non-importation of British goods, and terrorizing tax collectors. The Sons of Liberty was established as a secret organization with the purpose of terrorizing those who were tasked as tax collectors under the Stamp Act. The ploy was successful since the tax collectors all quitted even before the Stamp Act was implemented. Without collectors and with protests, the colonists were successful in getting the Act repealed. The non-importation was the most successful strategy for the patriots. It worked very well for a few years. It made Britain reconsider its laws and repeal the Stamp Act. The Crown had a lot to lose with the colonies’ imports. However, it soon declared that the colonies can only trade with Great Britain and no other country. The organized protests were also successful at times but led to a disastrous event when people were killed in Boston after a skirmish with British soldier. But the event was used by radicals as a propaganda against the British colonizers. The radicals incited protests and recruited men to their cause. The public protests helped to mask the formation of an armed movement that would oppose Britain’s right to the colonies.

International Operational and Logistical Strategies Assignment

International Operational and Logistical Strategies - Assignment Example For airlines, this may be in the form of the number of seats in its aircraft; for hotels, this would be the number of rooms available for occupancy; for retailers, capacity is denoted by the amount of floor space; and for manufacturers, this is the expected operating output of their machinery – or where several machines are operated in a product line, the output of that line. Even these refinements are insufficient in describing capacity in a way that would be meaningful or useful in management decision making. Many other factors influence capacity. For hotels, this would be the number of persons in each room, for manufacturers the availability of qualified machine operators and raw materials; for airlines the number of pilots, length of trips and turnaround time between flights, and for retailers the accessibility of its location to the customers (Barnes, 2008, p. 138). Having an understanding of capacity, the next step is to try to define capacity management. According to Grummitt (2009, p. 23), capacity management is defined by its primary objective, which is â€Å"to serve the needs of the business by ensuring that the organization understands and tracks demand and can maintain required service levels under both normal and contingency conditions both now and in the future within agreed cost constraints.† Simply stated, capacity management ensures that the firm possesses the right amount and type of resources available where and when needed to meet demand as it materializes, and thereby attains the target performance level of the business. Since the year 2000, Toyota and other car manufacturing companies have been aware that there is an excessive global capacity in the manufacture of automobiles; added to this is the need to reduce costs and increase efficiency. Toyota’s capacity management strategy is to enhance production  efficiency â€Å"by increasing the number of automobiles that are produced using common vehicle platforms and by sharing research and development expenses for environmental and other technology†.

Jstor exercise Essay Example | Topics and Well Written Essays - 250 words

Jstor exercise - Essay Example dashi Wakabayashi as he reviewed different works on the comfort women, sexual slavery, and the prostitution that was brought about by the occupation of the Japanese militia in different countries. In a nut shell, the article speaks of the situation that the women experienced during the stay of the Japanese. The article emphasized that the worst crime that were committed against women was rape. The article expresses of the pain and the trauma that was experienced by the women in the countries that were ‘raped’ by Japan in her military conquest on different countries of the Pacific. As much as the Japanese had fallen in the war against the Allied powers, nothing would prove enough as a form of atonement for what has been done to the women by the Japanese soldiers. The article’s discussion on another form of ‘death’ or felony that has been done by the Japanese military would prove a useful source for the paper in class as it discusses another point of view concerning ‘genocide.’ The article does not state a direct form of death to a specific culture or race of any kind in its content so this can be used as a secondary source for the class and its

Gender, Crime & Justice ( social policy studies) Essay

Gender, Crime & Justice ( social policy studies) - Essay Example Or the court may dismiss the case and the trial will not begin. This is unethical and the case of rape ends even before it begins. Even in such modern societies of today, women are constantly being subjected to gender inequality and injustice. Gender injustice can be described as any kind of bias or discriminating behavior done on the origin of gender, be it male or female, just like discrimination is done on the grounds of race, religion, color or creed. However, the issue of gender injustice to women is given great importance by feminists around the world, presently, as compared to male gender injustice. Many laws and regulations have been produced to protect women’s rights from human rights abuse. Crime is defined as any act contrary to law, human or divine, an offence or breach of regulation, a wrong doing, and a sin that is punishable by law. In most cases a crime is a product of free-will, the choice of an individual or group who has weighed the consequences and then com mitted the act. Crime can also be the result of a mental deficiency, emotional disorder or due to cultural and biological factors. 44% of drug users are said to be involved in crime. International criminals generate almost $10 billion as foundation businesses of international criminal networks. ... The reasons that accounts for committing crimes like rape and juvenile delinquency are mainly opportunity, dare-devilry, and feelings of bravado, breakdown of values, greed, peer pressures, personal motives, easy access to guns, weak or extreme hold of religion and drug/alcohol addictions. It is observed that people who live with an inferiority complex are more likely to be criminals and also those who desire for power or authority, wanting to attract attention, enjoying risks, who desires revenge or have grown up in violent atmospheres. People who get brainwashed or have no fear of accountability or being caught are also likely to be criminals [Agha: 2006]. However, the rate of women committing crimes is also increasing since the last century. Women are generally thought to be of a kind, loving and gentle nature. They are usually not assumed to be associated with crimes. But the constant race and demand for gender equality, and new face of violent women being shown on television and movie screens has led to the recognition and acceptance of women committing crimes. The FBI’s Uniform Crime Report of 1996 showed that a surprising research that 93% of women were arrested for doing crime compared to only 43% of men arrested for being involved in crimes in the time span of last 10 years. These crimes included rape, prostitution and sexual assaults. Men were arrested more for murders, for which only a small number of women were responsible. Both men and women are responsible for the prevailing crime rate in a country and should be punished equally on same grounds and principles with no favoritism or biasness. Lately, a lot of evidences have been presented to proof the fact that more number of women is involved in crimes today rather than men.

Should school uniforms be mandatory Term Paper Example | Topics and Well Written Essays - 750 words

Should school uniforms be mandatory - Term Paper Example studies and school experiences have proved that uniform dress code can play pivotal roles in controlling and rather minimizing the threats of violence. This article explains why school uniform is mandatory and how it benefits students and parents in achieving progressive academic performance and improved discipline. Relevant studies showed that one in four students reports that they were worrying of becoming a victim of crime and one in eight reports having been victimized at schools (King, 1998). Enforcing uniform dress code has shown moderate success in controlling the violence. How do clothes that students wear and rate of violence in schools relate? Fashion trend, especially at urban schools and gang-related clothing have been found to have significant roles in violence as gang-related children and gang-belonging groups frequently roam streets, enter schools and involve in violence. Their baggy pants and oversized shirts are often used to hide weapons and cause severe dangers on others. Strong enforcement of uniform code in schools will certainly reduce the violence and thus improve academic performance as well. California’s Long Beach School District, that comprises of more than 50 schools and 60,000 students, has implemented uniforms for all its students. Since it made uniforms mandatory for its students, district officials have found that discipline issues decreased dramatically, school crimes decreased by 36%, sex offenses by 74 %, weapon offenses by 50%, physical fights by 51%, vandalism by 18% and assault and battery by 34% (King, 1998) Some parents and students argue that enforcing uniforms in turn violates the rights of children to wear dresses according to their wish and denies freedom of expression (Craik, 2005, p. 70), despite the fact that an Arizona court held that a mandatory school uniform policy is constitutional and school’s policy and rules are merely ‘content-neutral’ (Alexander and Alexander, 2005, p. 377). When they argue for

Hypothetical Company and Industry Term Paper Example | Topics and Well Written Essays - 1000 words

Hypothetical Company and Industry - Term Paper Example The rent on the building for this business stands at $18,000 per month. While that figure might seem quite high, it is actually quite low given that rent is 3-4 times that in the downtown area. Because the manufacturing center needs no showroom, there is no reason to have it located in a high traffic area. Other fixed costs include the monthly payment on machinery at $8,000 total per month and labor at $12,000 per month Depending on the volume of demand for the product, there are certain costs that are variable and fluctuate from the month. As such, it is certainly quite difficult to put a dollar figure on such variable costs. These expenses include supply costs, utilities (based upon how many units are being produced determines electricity usage, for example), and transportation and delivery costs. This product is best marketed to household consumers. The business itself is catered to families with children or working professionals. By focusing on the domestic market, the business can tailor its marketing plan to reach the very people that the product is designed for. The automated robotic chef is for people who desire to eat a healthy nutritious meal at home, but the demands of their lifestyle preclude this from easily happening. By focusing on these specific individuals, the business can better capitalize on market potential. By its definition, this business will not form a monopoly. While the product design will certainly be proprietary in nature and will be patented, there is nothing to preclude competitors from developing their own version of the product. The possibility does exist, however, to reach distributorship agreements with various household department stores to make this product the only automated chef that they offer.

Treatment And Care For Older Adults Research Paper

Treatment And Care For Older Adults - Research Paper Example Participants that reside in rural areas are not likely to take part in physical activities as they don’t have the facilities. Epidemiological studies have shown a role for a healthy diet in the development and sequence of chronic illness globally. Unhealthy feeding and lack of physical exercises is a key factor in these situations (Graham et.al, 2014). The goal of this study is to evaluate a community-based fitness and healthy diet program for older adults with the intentions of improving their physical activities, healthy eating, and improve the entire health among all the participants of the study. The participants of this study were older adults of between 65 and 75 years who had a Body Mass Index (BMI) higher than 30. These participants were required to undergo a diet-induced plan with a combination of a strict exercise program; this activity would last for a period of 6 months. These participants were recruited from the bigger study that was evaluated for risk factors among the older individuals. The first stage of contact with the potential participants was conducted at falls risk analysis for their body mass index that took place in 11 community centers and retirement communities in a span of 4months. Volunteers were also asked to present themselves to be accessed if they were suitable for the study. The limitations of participants included aspects such as a BMI less than 30, individuals who have hearing disabilities, cognitive impairment, those that were not between the 65 to 70 to age bracket, limitation to mobility and other essential factors needed in the study. The design of the study was a randomized controlled trial whereby randomization would be carried out at individual patient stages. This trail entailed three assessments; pretest (T1), post-intervention that is carried out two months after the pretest (T2), and the final step of a 4-month follow-up.

Response papers week 9 Assignment Example | Topics and Well Written Essays - 500 words

Response papers week 9 - Assignment Example Cochran and Kleiner (1992) suggest that the employees should be informed of the progress, achievements and failures of the organization, and how the new goals will mitigate its failures and boost its achievements. This way, the employees will be motivated to support the company in its new direction instead of resisting and working toward its failure. As a team of employees and their manager, they will also be able to clearly assess how the new goals are helping them to achieve the mission of the organization. Immediate appraising and reprimanding is critical in ensuring that the people involved adequately associate them with their actions and respond as expected. Adequate and immediate appraising encourages an emulation of the same by others and a continuation of the same by the person appraised. However, this should be done in such a way that the employees are comfortable. Otherwise, it will fail to encourage high performance in the organization. Apart from reprimanding immediately, managers should do it in a way that will clearly indicate that the reprimand was directly related to their mistake, and not hidden personal agendas. Some people think that workplaces are â€Å"all seriousness environments† and having fun at work is a sign that people are not working. Unfortunately, this is not always the case. We should maintain ourselves from the wears and tears just as we maintain the machines we use. Giles (2012) explains that not having fun at work breeds a pool of over-stressed, professionally dissatisfied, and lowly motivated employees. This is a sign of a poor work environment. Evidently, such employees work slowly and so their average production is low. The issue of making the workplace environment fun and exciting, therefore, deserves adequate attention and should be intentionally introduced because of the significant time people spend in their workplaces. This way,

Customer contact Essay Example | Topics and Well Written Essays - 500 words

Customer contact - Essay Example Since customer contact employees are the front-liners in every business experience, they should have the qualities which can help ensure the retention of old customers and attraction of new ones. According to DMG Consultancy LLC, customer contact agents should â€Å"demonstrate service excellence; apply in-depth product, procedure and system knowledge to produce optimal outcomes and process outstanding oral, written and interpersonal skills†. In order to give excellent service, an employee must know the basics of his task such as job descriptions, extent and limitations of his jurisdiction and other important matters. â€Å"The contact center is a critical area where the customer’s experience and attitude towards the company are developed† (Prunty & Pritchard).Therefore, one should be trained for him to be able to properly and efficiently perform his duties for a highly satisfactory service. It is not enough that an employee knows the primary information about co mpany and his responsibilities but one should also study the customers because â€Å"a problem is created when contact centers take action without really understanding their customers† (Prunty, et.al.). In addition, applying in-depth product, procedure and system knowledge cannot simply be done by informing an employee about them. He should be trained to perform such duties so that he will not waste his time experimenting on what must be done and perhaps during the process, jeopardize the business. The customer contact employee has the power to make a business a failure or success (DMG Consultancy, Prunty, et.al.) depending on one’s training or the lack of it. Training employees give them a well-defined description of their tasks, empowering them to achieve gains for the organization and customers (Blancero & Johnson). It must be noted that in the world of business, more and

The Last Storyteller Essay Example for Free

The Last Storyteller Essay Before the Europeans colonized America different tribes of Native Americas appointed storytellers to keep the tribes history alive. In â€Å"This Is What It Means to Say Phoenix, Arizona†, by Sherman Alexie an odd boy named Thomas Builds-the-Fire holds the title of storyteller. This short story is about a journey Thomas takes with his old friend Victor to claim Victor’s father’s ashes from Phoenix, Arizona and bring them back to their reservation in Spokane. The story ultimately portrays the strain between Victors and Thomas’s friendship. Alexie uses Thomas and his friendship with Victor to show that not everyone conforms to what we call the social norms. Thomas Builds-the-Fire is different from the other boys from his reservation. In the opening scene Victor is standing in line at the trading post. He has a hundred dollar check in hand to cover travel expenses to find his father when he notices Thomas at a magazine rack. When Thomas approaches Victor and they start a conversation about his father. All the Indians at the trading post are surprised Victor is actually talking with him. In â€Å"This Is What It Means to Say Phoenix, Arizona† perspective is shown by â€Å"All the other Indians stared, surprised that Victor was even talking to Thomas. Nobody talked to Thomas anymore because he told the same damn stories over and over again† (Alexie 171). This is when we first find out that Thomas is not accepted by his by his own people and is considered an outsider. Thomas is not taken seriously and is not listened too because he enjoys recounting story’s of his tribes past. Thomas makes a proposition to Victor agreeing to help with expenses for his journey to reclaim his father’s ashes if he is allowed to come. Victor reluctantly agrees to Thomas’s terms. The boys sat next to each other on the flight along with a tiny white woman who had the window seat. Thomas begins a conversation with the woman despite Victor’s embarrassment. In â€Å"This Is What It Means to Say Phoenix, Arizona† character is shown by â€Å"â€Å"Excuse me, miss,† Thomas asked. â€Å"Are you a gymnast or something†Ã¢â‚¬  (Alexie 173)? Thomas is out spoken and is not afraid of being embarrassed unlike Victor who is sitting quietly hoping Thomas will stop. Victor eventually chimes in at the end but it is Thomas’s outspokenness that started the conversation. In this scene not only does the author show that Thomas is different but that the gymnast is unusual as well. In â€Å"This Is What It Means to Say Phoenix, Arizona† charact er is shown by â€Å"She was busy twisting her body into pretzels. She was flexible† (Alexie 173). Most people on an airplane would find it a bit uncomfortable to be sitting next to someone contorting their body! Once Thomas and Victor had reclaimed Victor’s dad’s ashes they drove to the bank and retrieved the three hundred-dollars from his fathers account. While on the road back to there hometown Spokane Victor recounts the story of when Thomas flew. In â€Å"This Is What It Means to Say Phoenix, Arizona† perspective is shown when â€Å"Once, he jumped off the roof of the tribal school and flapped his arms like a crazy eagle. And he flew. For a second he hovered, suspended above all the other Indian boys, who were too smart or to scared to jump too† (Alexie 175). Thomas fell and broke his arm in two places, but Thomas did what no other boy would do, even though they all wished too. This is not something many people would do but the author uses this to show that Thomas is not swayed by other people’s opinions. While the boys drive through Nevada the landscape is described. In â€Å"This Is What It Means to Say Phoenix, Arizona† setting is shown when â€Å"Thomas and Victor had been amazed at the lack of animal life, at the absence of water, of movement† (Alexie 176). The setting of Nevada is desolate and baron of life. There are rarely any animals that are seen during the day. Since Nevada is one big desert most of the animals are nocturnal they come out after the sun has set and the oppressive heat has resided. The symbol of the Nevada desert is used to describe the feeling of being alone. The setting is used to show the feeling of being alone and how both boys are experiencing it. Alexia succeeds in portraying a message about not conforming to social norms in her short story â€Å"This Is What It Means to Say Phoenix, Arizona†. Through out the story Thomas shows that he is different and that he isn’t going to change for anybody. Thomas despite being faced with many hardships, judgments, torments and even being beat up never faltered in his beliefs. Being different and not conforming the social norms is not an easy thing for people to do and this is what Alexia was trying to portray.

Media Ownership and Cultural Imperialism

Media Ownership and Cultural Imperialism Evaluate the claims made by authors arguing that media ownership and concentration lead to cultural imperialism with specific reference to a media text(s) of your choice. Do you agree? Media concentration and its impact on the effective citizen cultural participation has always been an important matter in both our past and modern society. Many authors argue that media ownership and concentration leads to cultural imperialism. To evaluate these claims we first need to define, with reference to several media texts, what the common terms of cultural imperialism, and media ownership and concentration generally refer to. Using multiple sources, more than refering to one specific media text, will help us to build a omniscient and objective knowledge about the subject. Throughout the years, these terms – taking into account today’s increasing wide range of media and ways of communicating – have evolved significantly in both their value and connotation, leading towards a critical point for our contemporary society and the ones to come. After explaining the meaning of cultural imperialism, we will then take a look at what media ownership and concentration stands for in our modern world and how it leads to cultural imperialism. Cultural imperialism Many authors – sociologists, anthropologists, and ‘philosophers’ – tend to explain, in the most accurate way, these two symbolic terms without any strong conviction in the end. For John Tomlinson this expression does not have a particularly long history. In the 1960s cultural Imperialism became a part of the general intellectual currency – a generic concept: It (cultural imperialism) brings together two words which are themselves extremely complex and problematic, in an attempt to provide a covering concept for a very broad range of issues (Tomlinson, 2002: 3).To make it easier we shall divide these two terms and attentively study the definition of culture and the definition of imperialism independently, ultimately arriving at a better understanding of the importance in defining this expression. In Oxford Dictionary the word â€Å"cultural† is defined as: â€Å"an improvement or refinement of mind, manners, etc., by education and training; condition of being thus trained and refined; particular form or type of intellectual development or civilization† (Shorter Oxford Dictionary, 2007: 261). Despite that the word culture is still one of the three most complicated words in the English language, by the nineteenth century the British anthropologist E.B. Tylor (1874: 185) provided probably the most popular definition of culture: â€Å"Culture is that complex whole which includes knowledge, belief, art, law, custom and any other capabilities and habits acquired by man as a member of society.† Imperialism is, itself, defined as â€Å"the policy, practice, or advocacy of extending the power and dominion of a nation especially by direct territorial acquisitions or by gaining indirect control over the political or economic life of other areas; broadly: the extension or imposition of power, authority, or influence†. Historically, imperialism is defined through the economic system (and its reference to colonial rules) and the political system, in which appears the Marxist analysis of stages, the modern capitalism and the fight between the American and Soviet Union (Williams, 1958). â€Å"Commonly associated with the policy of direct extension of sovereignty and dominion over non-contiguous and often distant overseas territories, it also denotes indirect political or economic control of powerful states over weaker peoples. Regarded also as a doctrine based on the use of deliberate force, imperialism has been subject to moral censure by its critics, and thus the term is frequently used in international propaganda as a pejorative for expansionist and aggressive foreign policy† (Wesseling, 2004: 7226-7232). If we now jointly consider these two definitions, we then nearly approach the following definition by Martin Barker and Julian Petley (2001: 22): â€Å"It seems to mean that the process of imperialist control is aided and abetted by importing supportive forms of culture.† Let us now examine a clear and direct example of cultural imperialism by Robert Cecil (1971: 6). In his folio about cultural imperialism, he essentially focuses on the impact of the colonisations across the world. For him this is the beginning of pure and simple cultural imperialism. If we have a look for instance at some meetings of The United Nations Educational, Scientific and Cultural Organization, known as Unesco, when the French-speaking Africans and English-speaking Africans stand up to make a speech to the assembly, you can obviously distinguish characteristics of French and British culture. Respectively, French-speaking Africans speak in rather an silver-tongued, logical way; while the English-speaking Africans tend to be more blunt, empirical and, occasionally, even humorous. Which methods are used to convert a nation under cultural domination? The leading method is language. As an example, if you compel somebody, throughout an educational system or as a means of economic concern, to speak your language, to some extent you are imposing your pattern of thought on them. A French sociologist, Pierre Bourdieu, in an interview (Paris, 1996) communicated the following: Only knowledge of language enables the influence of the culture expressed by that language to be fully effective and to reach the soul of another people. We can also find this cultural panel in advertising campaigns, such as McDonald’s, Pepsi, Durex or Ford. Fords advertising, like the others cited above, adapts itself to cultural differences between the many countries in which the brand is available. The American ads are generally bringing back the classic American way of life, using old gangster movie patch-work as background references. Asian ads for Ford feature a fantastic, cartoon-ish style. While the UK ads are usually matching with the English humour style: short, direct, colorful and relevant. If we then sum up all those different approaches of the expression we can see that cultural imperialism is, finally,spreading and exalting habits and values; a practice in which diferent economic powers play a big part. It is with this link to economic power that the media ownership and concentration now interferes. Media ownership and concentration To explain the meaning of media ownership and concentration, we need to think about the natural tendency of capitalistic economic systems linking to oligopoly or monopoly. â€Å"Media concentration is defined as an increase in the presence of one (monopoly) or a few media companies (oligopoly) in any market as result of acquisitions and mergers or the disappearance of competitors† (Meier Trappel, 2004: Chap. 4). Indeed, Indeed, the world is basically ruled and owned by mainstream media conglomerates. In the late 90s, there were nine corporations (mainly from the U.S.) that dominated the media world called the Big Ones. According to an article from The Nation, the Big Ones never totally changed. The top ten media companies around early 2002 were AOL, Time Warner, Disney, General Electric (quote in the article as a media company), Sony, News Corporation, Liberty Media, Vivendi, AT T, Viacom, Vivendi and Bertelsmann (Robert W. McChesney, The Nation Magazine :1999) However, as Mark Crispin Miller points out (2007) companies may â€Å"come and go†. I chose to use the reference of mainstream media conglomerates ruling the world because these corporations, even if they seem to refer to media corporations, they share members of the board of directors (also known as the process of interlocking directorates) within a large panel of big companies, including each important economic devise such as Oil Companies, Pharmaceutical and Health car companies, Banks and technology companies. All of these companies are followed by many other â€Å"Second tiers† companies that each earn billions dollars of business. For example, ABC/Disney, among other corporations, owns FedEx, Boeing, City National Bank, Starwood Hotels Resorts; CBS/Viacom owns Dell, American Express, Akamai Technologies, Lafarge Corp, Amazon.com, etc. We are living to serve advertisers purposes. Cest notre raison dà ªtre claims the CBS C.E.O.. This capitalist economical process ruled by the constant need of power is very frequently seen as a problem for contemporary media and society. Media ownership of concentration and cultural imperialism So, how is this media ownership and concentration leading to cultural imperialism? The situation of an healthy and fair democracy is when choice is given to all. In other words, is when media impacts on the market by offering a wide range of ideas, information and types of culture. It is well-known that radion, newspapers, television and, mor recently, internet form a part of everyday life that democracy finds and uses as a way of expression in general media circles. What if, however, this circle is altered by economic ownership, competition and profit? There may be some media etablishment preaching the diversity, but it would only be on a external look. The worry is that so many agencies are often held by one giant only: â€Å"Defenders of narrowing control of the media point, accurately enough, to the large numbers of media outlets available to the population: almost 1,700 daily papers, more than 8,000 weeklies, 10,000 radio and television stations, 11,000 magazines, 2,500 book publishers and more †¦Unfortunately, the large numbers deepen the problem of excessively concentrated control. If the number of outlets is growing and the number of owners declining, then each owner controls even more formidable communications power† (http://www.globalissues.org, 2007; Bagdikian, 2000: 222). In terms of â€Å"quality† of the information reported, the media concentration makes it totally subjective (through the eyes of a few men pulling strings). While concurrential competition can be a good aspect for news reporting and media in general to push for a better quality, the concentrated control of media companies (oligolpoly) and its very special competition has reduced media under cheap popular information through crude sensationalism rather than quality, detailed reporting etc. This type of competition clearly affects the journalisms ability to spread quality news and alters the gap of theorical and professional journalism. But those decisions are firstly made because society and people change. Readers and viewers care 5more about scandals, celebrities affairs and local news (check the emergence and success of tabloids and magazines like Hello, OK, Star, and the Sun, which are also basically owned by the same man: Rupert Murdoch). Therefore, according to Fair.org we bsite: â€Å"Newspaper editors and television news executives have reduced the space and time devoted to foreign news coverage by 80% to 60% during the past 15 to 20 years† (http://www.fair.org, 2009). In terms of political aspect, there is hardly any obvious or revealed strategy adopted by governments. Of course they need to stick the law and human rights on the top of the list, but if we have a closer look over media ownership and their relation to the politics, we can find mutual gainful links (such as censorship, subtle truth distortion etc.). Although for now, let us take the example of Berlusconi. In this case, Berlusconi, with the help of the media and their stinginess, efficiently controlled the government’s and populations mind. With his own media (and with the journalists he co-opted with money) he controlled the parliament, the public opinion 1and the state bureaucracy in order to change the realistic substance of his judiciary charges, which could lock him and his subordinates to jail. By controlling the media, controlling peoples minds, spreading opinions and influencing decisions has never been so simple! Concerning diversity and homogeneity of media content, it is known that media organizations try to cover all audiences and public. They cant afford to provide worldwide information and decline it to more than thousands culture. Thus they use â€Å"omnibus media.† Transporting everything for everybody. It, then, reduces the diversity of opinions and commentary for common purposes. To widely sum up: one idea for all, which then involves a sort of imperialism since no other choice is given. Furthermore, the fact that international and national news is passed on by only a few preponderant global news agencies, and that the national and local news is delivered by only one agency makes the journalistic sources of news coverage very limited in scope. However, there is no empirical or scientific evidence that editorial quality has declined under monopoly conditions according to Werner A. Meier and Joseph Trappel (2004: chapter 4). Most of the media companies listed above are American, thus talking about cultural imperialism consequently implies to especially focus on the American media supremacy. You can travel to the most reclusive village and you will be able to satisfy your craving for a Big Mac, entertain yourself by watching a Hollywood blockbuster in your comfy Nike shoes. â€Å"This proliferation of American products across the globe is more than mere accident. As a by product of globalization, it is part of a larger trend in the conscious dissemination of American attitudes and values that is often referred to as cultural imperialism† Galeota, 2007: 1). Also, if we take cinema production as an alternative example: a few years ago, the youth of the world had a choice between Chinas history review by way of Walt Disney’s Mulan, and the Old Testament recreated by Stephen Spielberg’s The Prince of Egypt – still coming from American media productions. Foreign history and legends painted with the American background colors! At the same time, foreign productions crossing the U.S. borders are also submitted to an â€Å"Americanization† on the scenario and screen production. TenkÃ…Â « no shiro Rapyuta (Castle in the sky) is the 1986s animated film by Hayao Miyazaki. The Japenese version includes traditional and minimalist soundtracks by Joe Hisaishi. The european exported version includes the same sountrack and original dialogues with subtitles; while the American edition changes the music, dialogues and deletes scenes. After this incident, Ghibli Studios (Hayao Miyazaki production) refuses to export their films within the U.S. borders. But if America triumphs on screen in the vanguard, it must also triumph through the universal message of Hollywood – a message of individual voluntarism, easily transferable (and easily ingestible) to all peoples of the planet. Conclusion Here we tend to explain the origins and, through many sources of modern cultural imperialism, the composition of media ownership and concentration. After reading many articles, views, and claims about these different subjects, it was clear and obvious to realize their common interaction. The increasing globalization of media activities across the industry of media during the past ten years has made media ownership and concentration a fundamental socio-political, cultural and economical phenomenon. This media concentration clearly leads to a cultural imperialism interacting all over the world. Moreover, media concentration reduces the sources and information given to the reader/spectator. But on the other hand, we also have to consider another aspect of the problem: the basic psychological behaviour of our society. Historically a â€Å"leader† has always been at the forefront of society. Whether religious, monarchical, political or cultural the presence of leadership brought security and direction to the people (Montesquieu, 1748). Whether right or wrong, the views of the leader were adopted by the people often leading to cultural unrest and misguidance. The â€Å"safety needs† of the people, as Maslow claimed manifests itself in the choice and preference for leadership. In many ways the role of the leader has been adopted by the media giants who express their views to a widespread audience of followers. From the famous Thomas Hobbes (1660) claim â€Å"Man is a wolf for other men† (or commonly translated as â€Å"Dog eat Dog†), we became a society of â€Å"loup et moutons† (wolf and sheep). The population is now known for following ideas and opinions like sheep, and ingurgitates the information without questioning it (check the French INPI Campaign, 2001). Like a Sheppard herding sheep, the media giants (the Sheppard) can control and manipulate views of the people (the sheep) without the true facts being presented. So, whose fault is it if we talk about cultural imperialism? The media giants spreading the exact ideas and opinions without the foresight for a true and objective opinion or the people who blindly believe the opinions forced upon them? 2633 words Works Cited Barker, Martin, and Julian Petley. Ill effects: the media/violence debate. Vol. 2. Routledge, 2001. Print. Bourdieu, Pierre. Sur la Tà ©là ©vision. Dailymotion. 28 Nov. 2006. Web. 28 July 2009. Bourdieu, Cambridge 2005, The journalistic field, ed. Polity Car Ford Company. Advertisement. Pubstv.com. 2008. Web. 28 July 2009. . Fair.org. Interlocking Dictatorates. Fair. 2009. Web. 28 July 2009. . Galeota, Julia. Cultural Imperialism: An American Tradition. The Humanist. 2004. Web. 2009. . Meier, Werner A., and Joseph Trappel. Media Concentration and the Public Interest  . Media Policy, convergence, concentration and commerce. Euromedia research group ed. Denis Mc Quail and Karen Siune, 2004. Print. Miller, Mark Crispin. Mark Crispin Miller, January 7, 2002, What?s Wrong With This Picture?, The Nation. The Nation 7 Jan. 2002. Global Issues. Web. 28 July 2009. . Tenk? no shiro. Dir. Hayao Miyazaki. Ghibli studio, 2001. DVD. Tomlinson, John. Cultural Imperialism: a critical introduction. 2002. Print. Tylor, Edward B. Primitive culture: researches into the development of mythology, philosophy, religion, language, art and customs. H. Holt and Company, 1874. Print. Wesseling, H. L. History of Imperialism. The International Encyclopedia of the Social Behavioral Sciences Neil J. Smelser Paul B. Baltes (2004). Print. Williams, Raymond. Culture and Society. London: Chatto and Windus, 1958. Print. Robert Cecil C.M.G., M.A., 1971, Cultural Imperialism, ed. The Institute for Cultural Research Robert McChesney, 1999, Rich Media Poor Democracy, University of Illinois Press Ben H. Bagdikian, 2000, The Media Monopoly, Sixth Edition, ed. Beacon Press Montesquieu, 1748, De lesprit des lois Thomas Hobbes, 1660, Le là ©viathan Doyle Gilliam, London 2002, Media ownership: the economics and politics of convergence in the UK and European media, ed. Sage Ronald V. Bettig Jeanne Lynn Hall, 2003, Big Media, Big Money: cultural texts and political economics, published by Rowman Littlefield Publishers, INC. The Real Thing. The Coca-Cola Company, Atlanta Ga. WXYZ-TV, Yourtown, AZ. 5 Dec. 2008 Meenakshi Gigi Durham and Douglas Kellner, 2006, Media and cultural studies: keyworks, Published by Wiley-Blackwell 9/9

Answers to questions on the spread and control of diseases

Answers to questions on the spread and control of diseases List and discuss briefly major public health strategies for communicable disease control. Choose five communicable diseases and discuss what public health strategies will be appropriate in each case. Major Public Health Strategies for Communicable Disease Control The main public health strategies to control communicable diseases include all measures designed to prevent or reduce the incidence, prevalence and consequences of disease (WHO 1984). These measures are included in primary health care and involve participation of community, support from different government, public and private sectors and coordination between these sectors (WHO 1978). The control measures are directed against reservoir or sounce of infection, the root of transmission and susceptible host ( people at risk). i) Controlling Reservoir of Infection. It includes early diagnosis or detection of cases or carriers, notification of disease, isolation, treatment and quarantine. ii) Interrupting Transmission of Disease. This is done by interrupting direct transmission and indirect transmission of infective agent from patient and carrier to susceptible host by changing some part of mans environment. The public health strategies to achieve this includes clean water supply, improving sanitation, proper cooking and refrigeration, improving personal hygiene, controlling vectors and proper handling of secretions and excretions of humans and animals. iii) Protection of Susceptible Host or Patient at Risk This includes active immunization, passive immunization, combination of active and passive immunization and prophylaxis by drugs. iv) Other measures that have interrupted transmission of many diseases in developed countries include legislation for integrated and effective public health programs, improved quality of life and better education. Surveillance follows control measures. Five Communicable Diseases and Public Health Strategies to Control them 1-Chickenpox is acute highly infectious disease caused by varicella zooster virus (VZV) usually in children. It spreads by airborne particles and direct contact. The control strategies are notification, isolation of cases for six days after the rash appears, disinfection of articles soiled with secretion from nose, mouth and skin and using gloves and face mask while attending patient. Antiviral drugs are effective if used in first 24 hours of appearance of skin rash. Human varicella zoster immunoglobulin is given to contacts and immunocompromrised. A live attenuated vaccine is available and used in US and some other countries for children at one year of age. 2-Measles is acute highly infectious disease of childhood caused by a myxovirus. The control strategies include routine vaccine coverage of all children at 9 months and 4 years of age using live attenuated vaccine. Catch up vaccination is done for children who miss out. Successive generations of children are vaccinated. Isolation in initial stages of incubation period and disinfection of articles can help control spread. Notification to local health authorities, epidemiological investigation and health education are also necessary. 3-Diphtheria is caused by corynebacterium diphtheriae and affects upper respiratory tract. Control includes early detection of cases and carriers, notification, isolation in the hospital, and treatment of cases by diphtheria anti-toxin and carriers by erythromycin. Contacts are given booster dose of anti-toxin if they have not received in last two years and surveillance of close contacts is done for several weeks after exposure. On community bases the effective control is achieved by active immunization of diphtheria vaccine at age of six weeks, ten weeks, fourteen weeks, and booster doses sixteen to twenty-four months and five years. 4- Cholera is disease caused by vibrio cholera 01 (El Tor-most or Classical-less common). Main clinical manifestations are acute onset of diarrhea, massive fluid loss and shock. WHO guidelines for control of diarrhea (p192)(ref19) include verification of diagnosis from stool examination, notification to local health authorities, early case finding, establishing treatment centers, rehydration of patients, antibiotics like doxycylcline, OTC or ciprofloxacllin, epidemiological investigation, sanitation, use of clean water and properly cooked food, parental or oral vaccination and health education with diarrhea control program. 5-Enteric fevers include typhoid and paratyphoid fevers caused by Salmonella typhi and S.paratyphi A and B. Disease spreads by ingestion of contaminated faeces, urine, food, water and poor personal hygiene. Control measures includes control of reservoir by identification, isolation, treatment and disinfection; improving sanitation of food water and personal hygiene and using inactivated injectable vaccine and oral live attenuated vaccine. Q2 Select an infectious disease of your interest. Provide a comprehensive account of clinical features, diagnosis, causative organism, mode (s) of transmission. Explain past and current disease prevention techniques used to control the disease with an emphasis on primary and secondary prevention measures. Choose a country that is affected by that infectious disease described. Explain the disease burden, discuss relevant risk factors and discuss limitations or hurdles in the control and prevention of that disease. Answer Cholera i) Definition: WHO defines cholera as Cholera is an acute diarrhoeal infection caused by ingestion of food or water contaminated with the bacterium Vibrio cholera (WHO, Fact sheet on cholera 2010). Cholera is caused by vibrio cholera serotype 01. The El Tor bio type more commonly infects than classical bio type. ii) Pathogenesis: Enzyme adenyle cyclase is activated in intestinal wall by enterotoxin of vibrio cholera that activates cyclic-AMP leading to massive secretion of chloride and water from the intestinal endothelium.It infects both adults and children (Robbins, Stanley, Kumar, and Cotran 2010). iii) Clinical Features: Sudden onset of severe diarrhoea without pain, vomiting. Stool is like rice water in color. Severe dehydration, shock and oliguria. Death occurs due to circulatory failure. In most of the cases diarrhoea is mild and occassionally disease is very severe with intense loss of fluid and dilatation of intestine leading to death. It is dangerous when disease occurs in children (Boon, Nicholas, and Davidson 2006). iv) Diagnosis: During epidemic diagnosis can be made easily from clinical features. But confirmation of diagnosis requires laboratory methods. Specimen of stool is taken before anti-biotics are given. A fresh specimen of stool or rectal swabs are taken and transported via transport media or put in sterile container. In the laboratory direct microscopic examination with dark field illumination shows shooting star appearance of vibrio cholera against dark background. This test diagnosis in 80% cases of infection. Specimen can be cultured in bile salt agar medium over night and examined under oblique light for colonies. Serological tests like direct haemagglutination test and cholera phage type test are also available for phage typing (Robbins, Stanley, Kumar, and Cotran 2010) . v) Causative Organism: Cholera is caused by vibrio cholera (serogroups O1 and O139 are cause outbreaks), sero-type O1 causing the majority of the outbreaks, while serotype O139 causes less outbreaks and it is limited to South-East Asia. Other serotypes non-O1 and non-O139 cause mild disease only (WHO, Fact sheet on cholera 2010). vi) Modes of Transmission: Use of water contaminated with faeces from water wells, ponds, lakes and rivers for drinking purposes, consumption of contaminated food, drinks, vegetables, and fruits, ingesting cooked food, contaminated due to handling with contaminated hands and exposd to flies. Transmission also occurs due to direct person to person contact when one have contaminated hands and fomites. vii) Incubation period is from few hours to 2 days viii) Prevention: Traditionally the preventive measures include coordination between public and private sectors to achieve clean water supplies, proper disposal of excreta and waste water, safe handling of cooked food, drinks and other edibles protecting them from flies and conteminated hands, behaviroal modification and health education and knowledge about imporatance of personal hygiene. Currently two oral whole-cell killed vaccines Dukoral and Shanchol are commercially available. These are effective and provide more than 50% protection from vibrio cholera (WHO, Prevention and control of cholera outbreaks: WHO policy and recommendations 2008). Management: It includes replacement of fluid and electrolytes using intravenously ringer lactate when vomiting is present and oral fluids when there is no vomiting. Antibiotics, doxycycline 300mg or ciprofloxacillin 1gm or oxytetracycline 250 mg x 6hourly for 3 days reduces duration of diarrhoea and ammount of fluid loss (Boon, Nicholas, and Davidson 2006). Cholera in Zimbabwe The cholera epidemic in Zimbabwe began in August, 2008. According to WHO update June 9, 2009, cholera epidemic in Zimbabwe slowed down during 2009. The number of suspected cases of cholera was 98424 and number of deaths due to the epidemic reached 4276. According to the information given in this WHO report, 4.3% cholera patients have died due to cholera. The most of the reported cases of cholera (56%) affected Harare and its suburban areas, Beitbridge near South African border and Mudzi near Mozambique border. (WHO, Global Alert and Response 2009). Relavant risks factors are poor personal hygine, contaminated water and food, malnutrition, flies, migration, poverty and over crowding at camps.Limitations and hurdles to control cholera incude poor national efforts to find and control cases due to poor intersectorial coordination, political instabiity, emigaration of population, overcrowding near borders, insecurity and lack of resources for many immigrants to maintain proper food and sanitation, lack of health care providers and overstretched health care system. Q3 Investigate the effect of global warming on the patterns of three diseases of your choice. Look at where these diseases are now found considering where they were not 20 years ago. What has enabled these diseases to spread? (i.e. was it the increase in temperature, the spread of the vector, change to a different vector etc?). Answer Malaria Malaria is a parasitic infection and in humans it is caused by plasmodium falciparum, P.vivax , P.malarie and P.ovale and P.knowlesi. Malaria is transmitted when infected female Anopheline mosquito bites human. It occurs in tropical and sub-tropical areas below altitude of 1500 meters. According to WHO estimates 300-500 million cases of malaria occur every year in the world and more than one million people die annually because of malaria (WHO, Water-related Diseases 2010). Global Warming and Malaria: Global warming is leading to climate change in many regions of the world. There is increase in rains, rise in temperature and increased moisture that favors spread of insect vectors. This leads to increase in transmission of vector born diseases including malaria. Climate change or global warming is moving malaria to higher altitudes. Examples of spread of malaria are in highlands in Eastern part of Africa and Madagascar, Peoples Republic of Korea and the mountains of Papua New Guinea. These areas were malaria free 20 years back; are now experiencing seasonal epidemics. A model of predictions by Martens et al in 1995 showed that 3Â ° C increase in global temperature by 2100 will increase the annual malaria cases by 50-80 million (Martens et al., 1995). Causes of malaria spread: Environmental factors that help spread include temperature between 18Â ° C to 40Â ° C. At temperature lower than 16oC, development of plasmodium inside the mosquito stops. Humidity level of 60% is necessary for mosquito life. Rain provide breeding places. When a female Anopheline mosquito with sporozoites in her salivary glands bites human being it transmits malaria. Transfusion of blood containing malarial parasites and lack of prophylaxis can lead to spread of malaria. Prevention and Control : Chemoprophylaxis is achieved by chloroquine, malarone, doxycycline or mefloquine. Vector control strategies include indoor and outdoor spraying of insecticides, using insecticides treated nets and treatment of mosquito breeding sites with insecticides to eliminate them. The other measures are proper disposal of waste water and filling of waste water reservoirs (Boon, Nicholas, and Davidson 2006). Dengue In 1960 there was no case dengue fever, in 1990, the average number of cases reached above 400,000 and in 2005 the number reached above 900,000.In last twenty years geographical distribution of disease and number of cases have increased dramatically. The disease is endemic in south-east Asia, India, Africa, Caribbean and Americas (Mahr 2007). Causative Organism and vector: Causative organism is dengue flavi virus with four serotypes and all produce similar clinical syndrome. Principal vector is mosquito Aedes Aegypti but Aedes albopictus is also a vector in south-east Asian countries (Mahr 2007). Transmission: Reservoir of infection is man and mosquito. Transmission cycle includes man-mosquito-man. All ages and sexes are susceptible. Factors leading to spread of the disease: Increasing population and urbanization lead to improper management of water supply and water storage in open containers. The mosquito breeds in standing water. Air coolers using water and tyre dumps contain stagnant water and act as breeding sites. Global warming leading increased rains causing stagnant water pool thus cause spread of vector. In south-east Asia additional vector Aedes albopictus may also participate in spread of disease (Mahr 2007). Prevention: Main preventive strategies include abolishing Aedies mosquito breeding places and insecticide srpay to destroy adults. No vaccine is available (Boon, Nicholas, and Davidson 2006). Clinical features: Incubation period is 2-7 days. Disease can be asymptomatic but it is more severe in infants and elderly. Severe disease is called dengue haemorrhagic fever and causes circulatory failure and systemic complication. Main clinical features are continuous fever for 4-5 days, headache, severe body pains, pain in eyes, nausea, vomiting, diarrhea and skin rash. Complications like internal and external bleeding occurs(Boon, Nicholas, and Davidson 2006). Treatment: Symptomatic, fluid replacement and treatment of shock Japanese Encephaitis (JE) This is a mosquito-borne disease caused by Flavivirus. The vector is culicine mosquito. The disease predominantly affects children aged less than 15 years and has high fatality rate. Effect of global warming on spread of disease: This is a zoonotic disease that infects animals and occasionally human beings. The disease was endemic in Japan, China and Korea 25 years ago but now it is found in large population of South East Asia. The global warming has lead to changes in the environment of South East Asia with increased humidity and increase in rains. This has resulted in increased breeding places of mosquito and spread of disease(Boon, Nicholas, and Davidson 2006). Spread of Disease: Spread is through all serotypes of JE virus. The vector, culicine mosquito breeds in places containing water like rice water fields, water pools in jungles, ditches and fields. The reservoirs of virus are pigs and aquatic birds (Park 2008). Clinical Features: It is a systemic illness with fever, headache, vomiting, photophobia, seizures and paralysis. Control: By vector control using insecticide sprays in the fields, use of mosquito nets and vaccination of population at risk. Q4. Summaries of Readings Nelson K, Williams C. (2007): Early History of Infectious Disease: Epidemiology and Control of Infectious Diseases. In Infectious Disease Epidemiology Theory and Practice, 2nd edition. Jones and Bartlett Publishers, USA. This article describes early epidemics of infectious diseases in ancient civilizations, the gradual development of knowledge of infectious diseases and their control and development of public health measures and their role in infectious disease control in western civilizations. The ancient history of Greece and Egypt mentions epidemics of infectious diseases that killed kings as well as common people in large number. Political unrest and massive dislocation as a result of wars helped spread of diseases. From the writings of early historians researchers think these epidemics were due to smallpox, tuberculosis, diphtheria and meningococcal infection. The bubonic plague epidemics with other communicable disease caused wide spread epidemics in 160CE and 165-180CE in Europe leading demise of Hans and Roman empires and killing 5 million people. The plague epidemics occurred again in 12th and 14th centuries in Europe and killed massive number of Europeans. In cities people with better immunity survived. Small pox epidemic occurred in 14th century BCE in Egypt. Latter on it was disseminated in Europe. Wars and invasion disseminated it to Americas and killed hundreds of thousand people as they have no immunity against it. At that time it became known that skin lesio ns transmit disease and survivors were immune to re-infection. Deliberate exposure to disease was a practice used in China and India before its use in Europe. Hippocrates (460-377 BCE) in his treatise stated that environmental factors were responsible for occurrence of disease. Claudius Galen (131-201 CE) used ideas of Hippocrates and his knowledge of anatomy and physiology from animals and humans to describe his ideas in his writings. His writings were used in Europe till The Middle Ages. The contagious nature of infectious diseases were known but control measures were ineffective due to lack of knowledge of epidemiology. In case of plague, infected cases were quarantined and possessions and corpses were disposed off. The importance of rats and fleas in the epidemic of disease was not recognized. The lepers were considered as sinners during The Middle Ages. Fracastoro (1478-1553) presented the idea that transmission of infectious disease from one person to another was due to minute particles. The disease was transmitted by direct contact, by fomites and through air. The process of variolation, means intentionally inoculation people to induce immunity was advocated by scientists. Mather (1663-1728) described it in his slave. Edward Jenner (1749-1826) successfully inoculated cowpox in a boy to induce immunity against smallpox. This was first clinical trial of a vaccine. The small pox vaccination lead to its eradication two centuries later. Napoleon vaccinated his army against smallpox. Thomas Sydenham(1624-1689) advocated and differentiated various febrile illness by careful observation and many others adopted same strategy to describe illnesses including infectious diseases. John Snow (1813-1858) and William Budd (1868-1953) performed epidemiology of cholera and typhoid fever respectively before isolation of organisms. The other scientists started careful clinical observation, diagnosis and measure to control and treat patients. John Graunt(1620-1674) documented number and causes of death in London during a third of century, ratio of births and deaths of both sexes and these ratios in rural and urban areas and constructed life tables. The public health data was used to study infectious disease epidemics. It was also used to implement sanitary reform in London and proving cost-effectiveness of public health measures. Analytic use of public health data was introduced by William Far(1807-1883) Leeuwenhoek (1632-1723) invented microscope and described bacteria and spirochetes in fecal material and rain water. Louis Pasteur (1822-1895) showed that microorganisms cause fermentation and Robert Koch (1843-1910) showed microorganism cause disease. Later on other scientists discovered microorganisms as causative agents for various infectious diseases and the vectors responsible for transmission of causative agent. The yellow fever virus was discovered in 1898 by Reed. It was discovered that yellow fever virus is transmitted by mosquito Aedes aegypti. Malarial parasite was discovered by Alfonse Laveran in 1880. Ronald Ross discovered life cycle of avian malaria and Grassi discovered anopheline mosquito were vector for malaria and avian life cycle was same in humans. The knowledge of microorganisms that cause infectious diseases, the progress in bacteriology, immunology, virology, statistics have helped in understanding of epidemiology of infectious diseases. But still infectious diseases cause many deaths and outbreaks in various parts of the world every year. Discovery of penicillin by Alexander Fleming and subsequent development of various antibiotics has made treatment of infectious diseases possible. The public health officials and epidemiologists now assist health authorities in control of infectious diseases. Advancements in public health have increase the average life span of Infectious disease challenge: The advancements in genetics, virology and antiviral therapy had modified course of many infectious diseases. The older techniques of diagnosis and management of disease are being replaced with new ones. But still the challenge of infectious disease control remains ahead. Overview of the Control of Disease This article deals with control of infectious diseases during 20th century and challenges ahead during 21st century. During 20th century, there was decline in infant mortality that resulted 29.2 years increase of life expectancy. During 19th century, more than 30% deaths occurred in children under 5 years of age which dropped to 1.4% in 1997. In 1900, leading causes of death were pneumonia, tuberculosis diarrhea and enteritis. While in 1997, the main causes of death are heart disease and cancers. The decline in death rate during 20th century can be attributed to discoveries of 19th century like micro-organisms, improvements in sanitation and personal hygiene. The implementation of mass vaccination programs, invention of antibiotics, disease surveillance and control systems can be due to scientific advancements. Industrialization and mass movement of people towards cites during 19th century lead to epidemics of infectious diseases due to overcrowding, poor housing, poor person hygiene and poor sanitary measures. During 20th century chlorinated water supplies, proper waste disposal, better housing, better animal and pest control, use of disinfectants and application of sanitation measures in ships lead to decline infectious diseases. Mass vaccination programs caused fall in tuberculosis, diphtheria, tetanus and polio. Measles, mumps and rubella infections were also controlled. Vaccination Assistance Act helped continuous supply of childhood vaccines. Antibiotics and other antimicrobial drugs help control TB and other infections. Technological advances lead to serological testing and control of viral diseases. During 21st century continuous need of research into mortality and morbidity is needed to control and treat infectious diseases. Appearance of AIDS and some other infections show evolution in microbes. Molecular genetics show the appearance of drug resistant strains of microbes. For future success public health needs to address these and other upcoming challenges. Chase, A. (1982): Magic shots. William Morrow and Company Inc., New York. This article describes history of development of smallpox vaccine by Edward Jenner in 1796, the behavior of political, social, religious forces and scientists related to use of this vaccine in Europe and USA, the history of epidemics of smallpox, WHO campaigns for eradication of smallpox and finally eradication of smallpox. The Chinese and Indians knew before Christian era that material from smallpox lesions can be used to induce long lasting immunity in health individuals while Europeans lacked this knowledge. During 18th century the physicians in Western world started vaccinating affluent people with infected material from smallpox patients (called variolation) this caused active disease in 5-10% of variolated individuals, high mortality and severe complications. This led to banning of variolation practice in some US states. The smallpox was introduced into Europe as a result of Holy Crusade during first two centuries of second millennium. The crusaders infected with smallpox returned back to Europe and spread the disease. The smallpox existed in India, China, Egypt and Greece since thousands of years. Of and on epidemics killed hundreds of thousands of people and blinded and disfigured many due to complications. The smallpox was introduced to Americas by Spanish and European settlers. It was unknown there before so Native Americans did not have immunity against it. It resulted in numerous deaths devastating their civilizations. Edward Jenner, a Scottish physician noted that milk maids developed mild form of disease after they came in contact with lymph and secretions in the lesions of cows with cowpox. This was without complications and subsequently they became immune against smallpox. He was also aware that many people in cattle business inoculate themselves with lymph from cowpox pustules and become immune against smallpox. Jenner inoculated an eight year old boy with lymph from cowpox lesion (cowpox virus) by scratching his skin. The boy developed mild cowpox. After few weeks Jenner inoculated the same boy with lymph taken from smallpox patient, the boy did not developed smallpox. The inoculation of boy with lymph from other smallpox patient also did not cause smallpox in him. Jenner then repeated the experiment on other people and found that all developed immunity against smallpox after inoculation with lymph from cowpox. This was invention of a very safe and effective smallpox vaccine and beginning of immunology. Although during 18th CE smallpox was a major cause of death in Europe killing 15 million people every 25 years. Many influential people opposed use of Jenners smallpox vaccine due to various reasons. Industrial revolution resulted increase in population of poor areas of cities, sanitation issues and epidemics of all infectious diseases including smallpox. The English rich ruling class wanted Jenners vaccine for themselves and their families only. They allocated very small funds for its use in Ireland, and were against mass vaccination of public. The conservative religious riches considered saving poor from smallpox will disturb balance of nature and increase their population. The cost benefit analysis by experts was also used to show that mass vaccination was uneconomical. The English and French armies got vaccination against smallpox. Napoleon favored Jenners vaccine. Malthus and his supporters successfully opposed mass vaccination and other public health measures in Britain. Many of the colleagues opposed smallpox vaccination due to professional jealously with Jenner while other supported recognizing its benefits. The German and Scandinavian ruling class supported and implement ed mass vaccination during early part of 19th century decades before the English did so. In US Dr Benjamin Waterhouse a professor at Harvard visited Europe, became aware of smallpox vaccine and wrote President Thomas Jefferson, Vice-President at that time about the global eradication of smallpox. Jefferson agreed and appreciated the idea. The smallpox vaccine was imported and also prepared in US and small level vaccination was started. There were forces of opposition like England that slowed progress of vaccination. Shattuck Report in 1850 examined state of public health affairs in Massachusetts and stressed periodic vaccination of people along with all the sanitary measures. Immigrants from China and Europe, slaves from South and local poor provided cheap labor and were unable to afford proper housing and sanitation. They lived in crowded dwellings suitable for infectious disease epidemics including smallpox. The outbreaks occurred between 1820-1870 killing hundreds of thousand people. In Europe, during smallpox pandemic during 1870-1875, the dead rate in countries without compulsory vaccination was four times higher than those with compulsory vaccination Smallpox became internationally notifiable disease in 1926. WHO launched campaigns to eradicate smallpox from the world. First two campaigns failed but the third become successful and the last case of smallpox was reported in Somalia in 1977. Bureau of Smallpox Eradication became part of CDC in 1966 to endure safe vaccination against smallpox. The complications of smallpox vaccination are insignificant. World is global village and US and other countries can remain free of infectious diseases if they help less fortune countries to improve sanitation, overcrowding, personal hygiene, safe water supplies and other public health measures. Giesecke J. (2002). Mathematical models for Epidemics. In Modern Infectious Disease Epidemiology. London. Mathematical models are used in weather forecasting, economics and sociology. They are based upon certain assumptions, take more important factors as determinants of development and used for predictions and other protocols. These models are also useful in infectious disease epidemiology. Basic reproductive rate (Ro) gives average number of people who gets directly infected by an infectious case during infectious period in a susceptible population. During an epidemic current reproductive rate (R) is used. In an epidemic when R is greater than 1 shows disease will disappear when it is equal to 1, it will become endemic and when R is larger than 1 it becomes epidemic. When a proportion p of a population already immunized, p x R0 people will not catch infection and R p x R0 will be infected. Since epidemic occurs when R p x R0 is greater than 1so increasing secondary immunization level in a population increases value of p x R0 and epidemic does not occur. We can represent this relationship in a simple formula. R p x R0 (R0 -1) / R0 The determinants of Ro are risk of transmission per contact (ÃŽÂ ²), the number of contacts of an average person in a population (ÃŽÂ º) and during of infectivity of a person (D). Mathematically we can show the relationship Ro = ÃŽÂ ² x ÃŽÂ º x D The infections with high infectivity and longer immunity (childhood diseases), Ro estimation can be from average age at infection time. The formula R0 = 1 + L/A where L is average life span of a person and A is age when infection occurred. Researchers discuss a simple model of infectious disease making assumptions that disease occurs in a fixed population with zero latent period having duration of infectivity equal to clinical manifestation of disease. The population of size n can be divided into three proportions namely S, susceptible portion of n; I, currently infected and infectious proportion of n and R, immune proportion of n. Before infection S=1 while I and R are 0. With the spread of epidemic S decreases R increases and I first increases then decreases. Three equations can be setup and during epidemic these will be dS/dt = ÃŽÂ ² x ÃŽÂ º x S x I -(a) dI/dt = ÃŽÂ ² x ÃŽÂ º x S x I-I/D -(b) dR/dt =I/D-(c) Here eq.(a) shows proportion of susceptible people is decreasing. Eq (b) show

The Rise of Materialism Exposed in Winter of Our Discontent :: Winter Our Discontent

The Rise of Materialism Exposed in Winter of Our Discontent John Steinbeck showed alarm and disapproval to the rise of materialism and the post-World War 2, capitalistic morals found in America during the 1960's. These views were expressed through various characters in his novel The Winter of Our Discontent . This book dealt with the downward spiral of a good man, Ethan Allen Hawley. Pressured on all sides by influences once considered immoral, but now accepted in the 1960's, Ethan, a grocery store clerk from a family of sea captains and wealthy businessmen, "...traded a habit of conduct and attitude for comfort and dignity and a cushion of security" (257). Ethan's son Allen embodies the ideals of the up and coming generation in the 1960's. Growing up in the age of the supermarkets, game show scandals, and fixed traffic tickets, Allen's view of "Something for nothing. Wealth without effort" (91) represented the exact opposite that of his father. Ethan, a man perhaps too concerned with the past, was a character Steinbeck used to speak his voice. Ethan was a man accustomed to honesty, good business, and respect. Allen lived in a world much different than that of Ethan. Allen was raised thinking that being dishonest, immoral, and underhanded was accepted. "Everybody does it. It's the way the cooky crumbles." (353), Allen said when confronted by his father about plagiarizing famous speeches for the "I Love America Contest". The only real opposition came when a person got caught. It almost seemed as if society allowed these illegal actions as long as the person(s) evaded punishment. The only reason Allen seemed upset was because he got caught, not because what he had done was wrong. Steinbeck seemed to show that he felt family history to be very important. Ethan showed great persistence in asking Mr. Baker about the sinking of the Belle-Adair , which Ethan's predecessors felt to have been purposefully burned by the Baker family for the insurance money. Ethan's primary motivation to make a few immoral decisions came from internal pressure he felt to live up to the name of Hawley. He seemed very self-conscience and maybe even ashamed of the fact that he was a lowly grocery clerk, in a foreign owned store, which his family had once owned. Ethan began to hate Mr. Baker when he discovered that the Baker family had used the Hawley's trust in them to gain more land in New Baytown by giving bad investment tips.

The Theme of Friendship in Julius Caeser :: Julius Caesar Essays

The Theme of Friendship in Julius Caeser Throughout, William Shakespeare's play Julius Caesar, the theme of friendship would prove to be a very delicate and manipulative element. This element would be the very entity that would seal Julius Caesar's fate. Brutus, Decius, and all the other conspirators would use this to their power, and to Julius's weakness. Friendship was used as a cover to blind Julius from the truth, from the plots against him. Flattery along with manipulation was used as a way of persuasion to soothe any feelings of doubt or weariness. These essentials would gain trust, the key to all friendships. This trust would be lost and transform into betrayal. Even though Caesar was plotted against and murdered by the likes of Brutus and Cassius, friendship still proved a strong theme because it would cloke the conspirators intentions. Julius was vulnerable to the power of friendship and was blinded by the shrewd ways of Decius, Brutus, and all the other conspirators. Decius uses flattery and persuasion to form a strong union with Caesar. Decius is an active member of the Conspirators, so he is very motivated into getting Caesar to go to the Senate House. The first thing that Decius says when he walks into Caesar's house is "Caesar, all hail! Good morrow, worthy Caesar." Decius would also refer to Caesar as "most mighty". This would only make Caesar grow comfortable with Decius. Julius had lost all feelings of doubt and did not presume any caste of dire plot against him. Decius would deceive Julius into thinking that they had a resilient friendship by using his devious words. Caesar was not able to foresee his true faithful friends, such as Antony. He would grieve the killing of Julius and try to justify his murder by killing Brutus and Cassius. Antony was one of Julius's true and trustworthy friends. The conspirators had planned the death of Julius. Brutus and Cassius, along with Decius, knew they had draw in to Caesar close. Proving Caesar that they had a firm friendship, that would solidify their situation and leave Julius completely sightless to his doomed fate. Caesar's wife Calphurnia would have a dream. She would see Caesar's statue run with blood and men with swords surrounding him. The Theme of Friendship in Julius Caeser :: Julius Caesar Essays The Theme of Friendship in Julius Caeser Throughout, William Shakespeare's play Julius Caesar, the theme of friendship would prove to be a very delicate and manipulative element. This element would be the very entity that would seal Julius Caesar's fate. Brutus, Decius, and all the other conspirators would use this to their power, and to Julius's weakness. Friendship was used as a cover to blind Julius from the truth, from the plots against him. Flattery along with manipulation was used as a way of persuasion to soothe any feelings of doubt or weariness. These essentials would gain trust, the key to all friendships. This trust would be lost and transform into betrayal. Even though Caesar was plotted against and murdered by the likes of Brutus and Cassius, friendship still proved a strong theme because it would cloke the conspirators intentions. Julius was vulnerable to the power of friendship and was blinded by the shrewd ways of Decius, Brutus, and all the other conspirators. Decius uses flattery and persuasion to form a strong union with Caesar. Decius is an active member of the Conspirators, so he is very motivated into getting Caesar to go to the Senate House. The first thing that Decius says when he walks into Caesar's house is "Caesar, all hail! Good morrow, worthy Caesar." Decius would also refer to Caesar as "most mighty". This would only make Caesar grow comfortable with Decius. Julius had lost all feelings of doubt and did not presume any caste of dire plot against him. Decius would deceive Julius into thinking that they had a resilient friendship by using his devious words. Caesar was not able to foresee his true faithful friends, such as Antony. He would grieve the killing of Julius and try to justify his murder by killing Brutus and Cassius. Antony was one of Julius's true and trustworthy friends. The conspirators had planned the death of Julius. Brutus and Cassius, along with Decius, knew they had draw in to Caesar close. Proving Caesar that they had a firm friendship, that would solidify their situation and leave Julius completely sightless to his doomed fate. Caesar's wife Calphurnia would have a dream. She would see Caesar's statue run with blood and men with swords surrounding him.

A Futuristic Interview With Romeo of William Shakespeares Romeo and Juliet :: William Shakespeare Romeo and Juliet

A Futuristic Interview With Romeo SCENE I: Setting: On the set of ‘Time Voyager', a new television series. Characters: ANN - Announcer ROMEO - Romeo ANN: Ladies and Gentlemen, welcome again to this week's edition of Time Voyager. In case this is the first time you have tuned in and are unfamiliar with the concept, let me explain it to you. Modern technology today allows us to go back in time, as you probably know already. We do just that - go back and visit those times and places that had so much mystery, so much darkness, and so little knowledge. Our current model of time machine is the best that money can buy and has been completely tested for safety so we will not... as they say... leave someone ‘behind the times.' So sit back, relax, and watch as the past becomes the present. (Lights dim, machine hums, beam of light appears center stage. Through the beam, people are visible, walking seemingly unaware of the new presence.) ANN: The place is Verona, Italy, and the year is 1523. To be precise, the third of May. (Romeo cautiously peers into light beam. It seems he is the only one aware of it.) ANN: (To Romeo) Do not be afraid, come forward. (Beckons with hand) ROMEO: What is this? ANN: Sir, I apologize for this sudden interruption of your day. Perhaps you would like me to explain? ROMEO: (Steps onto stage out of light beam. Beam dies) What has happened to me? Have I died? Is this the other world? What do you want of me? ANN: No, you are not dead, rather transported to another time... ROMEO: You talk no sense! Your head must be full of bugs and insects! And, if you do not mind, what are those strange machines in the corner? (Points at video camera) ANN: Those are recorders - recording you as you are currently here speaking to us. They can put the images - moving images - so that we may view them later. Right now, they are sending the images through the air to millions of people... ROMEO: What year is this? You have many strange devices, for example, lights that have no candles behind them, screens that record my movements, and all these strange new materials, it is rather... mind-boggling... that is, if you are telling the truth... ANN: The year is 2174. Yes, I am telling the truth. We have machines that tell if you are telling the truth now. ROMEO: How do I know you are telling the truth about machines that tell if you tell the truth?

Environmental Risk Assessment Of Pipelines Environmental Sciences Essay

The aims of this survey are to analyze the function of ESI for hiting the hazards posed by grapevines to the environment every bit good as to bespeak the hazard tonss in location-based maps. A comparative semi-quantitative attack based on land utilizations and High-Value Areas ( HVAs ) was carried out. A geographical information system ( GIS ) as a tool was employed to make fresh maps related to environmental hazards utilizing rational mathematical equations. The chief logic for utilizing the equations was the distance-based attacks and ESI every bit good as intersections. A hazard geographical map based on the ESIs and concluding hazard mark ( FRS ) is presented with consequences demoing that the most sensitive and bad country is an country comprised of Rhizophora mangle forested flora located in the grapevine locality. It is shown that mapping the hazards of grapevines with the applied method is of more dependability and convenience every bit good as comparative fullness in compari ng to show non-holistic methods for measuring the environmental hazards of grapevines. Hazard is the badness of the effects of a risky activity sing its chance of happening ( Jafari et al. , 2010a, B, degree Celsius, vitamin D ) . Pipeline failures can potentially do terrible amendss. Environmental hazard appraisal ( ERA ) involves the scrutiny of hazards ensuing from natural events ( deluging, utmost conditions events, etc. ) , engineering, patterns, procedures, merchandises, agents ( chemical, biological, radiological, etc. ) and industrial activities that may present menaces to ecosystems, animate beings and people ( Belluck and Sally, 2001 ; Anonymous, 2004 ) . Hazard directors may make up one's mind, for illustration, that estimated hazards are acceptable, and no action is required, or that hazards are excessively high and require redress, extenuation, ordinance, decrease, or prohibition ( Belluck and Sally, 2001 ) .1.2. Environmental sensitiveness index ( ESI )Environmental Sensitivity Indices ( ESI ) composed of many field-data is indispensable for monitoring an d control systems ( Schiller et al. , 2005 ) . Mok Kang ( 2002 ) has carried out a sensitiveness analysis of the Korean composite environmental index ( CEI ) by analyzing the CEIs computed by functional signifiers and those derived from sentiment studies, with a particular accent on the appraisal of weights of environmental indexs and subjects: the CEIs are based on environmental subjects and force per unit area indexs. NOAAaa‚ ¬a„?s ( National Oceanic and Atmospheric Administration ) Environmental Sensitivity Index ( ESI ) attack consistently compiles information in standard formats for coastal shoreline sensitiveness, biological resources, and human-use resources. ESI maps are utile for placing 47 sensitive resources before a spill occurs so that protection precedences can be established and cleanup schemes designed in progress. Using ESIs in spill response reduces environmental effects of the spill and killing attempts ( NOAA, 2008a ) . Environmental Sensitivity Ind ex ( ESI ) maps have been an built-in constituent of oil-spill eventuality planning and response since 1979, when the first ESI maps were prepared yearss in progress of the reaching of the oil slipperinesss from the IXTOC 1 good blowout in the Gulf of Mexico. Since that clip, ESI Atlass have been prepared for most of the U.S. shoreline, including Alaska and the Great Lakes Before 1989, traditional sensitiveness maps were produced as colour paper maps, with limited distribution ( because of the cost of reproduction ) , and without a agency for ready updating. However, since 1989, ESI Atlass have been generated from digital databases utilizing Geographic Information System ( GIS ) techniques. As the oil-spill response community moves towards development of machine-controlled sensitiveness maps, it is of import to specify what comprises the ESI function system and how this information is being developed and distributed utilizing GIS engineering ( NOAA, 2008b ) .1.3. ESI in grapevine ha zard appraisalFor the initial stages of hazard direction, a rigorous definition of environmentally sensitive countries might non be perfectly necessary. A working definition by which most people would acknowledge a sensitive country might do. Such a on the job definition would necessitate to turn to rare works and animate being home grounds, delicate ecosystems, impacts on biodiversity, and state of affairss where conditions are preponderantly in a natural province, undisturbed by adult male. To more to the full distinguish sensitive countries, the definition should besides turn to the ability of such countries to absorb or retrieve from taint episodes ( Muhlbauer, 2004 ) . In the United States, a definition for high environmental sensitiveness includes intake locations for 70 community H2O systems, wetlands, riverine or estuarial systems, national and province Parkss or woods, wilderness and natural countries, wildlife saving countries and safeties, preservation countries, preceden ce natural heritage countries, wild and scenic rivers, land trust countries designated critical home ground for threatened or endangered species and federal and province lands that are research natural countries ( Stansbeny, 1995 ) . These country labels fit specific definitions in the US regulative universe. In other states, similar countries, possibly labeled otherwise, will no uncertainty be ( Muhlbauer, 2004 ) , as it is so for Iran with more focal point on IUCN classs of protected countries. Shorelines can be particularly sensitive to grapevine spills. Specifically for oil spills, a superior system for impact to shore-line home grounds has been developed for estuarian, lacustrine, and riverian parts ( NOAA, 1994 ) . As an illustration of an appraisal 80 attack, an rating of a gasolene grapevine in the United Kingdom identified, weighted, and scored several critical factors for each grapevine section. The environmental evaluation factors that were portion of the hazard appraisal included ( Muhlbauer, 2004 ) : Land screen type ; Distance to nearest lasting surface H2O ; Required surface H2O quality to prolong current land usage ; Conservation value ; Habitat preserves ; Habitats with longer lived biology ( forests, vineries, groves, gardens ) ; Slope ; Groundwater ; Rock type and likeliness of aquifer ; permeableness and deepness to bedrock every bit good as distance to groundwater extraction points. This appraisal included consideration of costs and troubles associated with reacting to a leak event. Points were assigned for each feature and so grouped into qualitative forms ( low, moderate, high, really high ) ( Morgan, 1995 ) . Schiller et al. , ( 2005 ) presented an algorithm which emulates human expert-decisions on the categorization of sensitiveness categories. This will allow the necessary regular updates of ESI-determination when new field informations become available utilizing automated 92 categorizations processs. Showing a survey on sensitiveness analysis, Hadid and Afra ( 2000 ) carried out a numerical sensitiveness analysis of the site 93 consequence on dynamic response of grapevines embedded in some idealised dirt sedimentations resting on a half infinite covering a broad scope of dirt profiles encountered in pattern and subjected to vertically propagating shear moving ridges. A paper described how HSE has piloted a Geographic Information System ( GIS ) by Brazier and Greenwood ( 1998 ) . To back up the adept determination doing procedure and to help in guaranting consistent responses within statutory deadlines. It considers both the advantages and disadvantages of a GIS over more conventional methods every bit good as possible developments such as the usage of population informations in sing social hazards, biological restraints and 3D terrain function.1.4. Equivalencies of receptorsA trouble in all hazard appraisals is the finding of a harm province on which to establish frequency-of-occurrence estimations. This is far ther complicated by the normal presence of several types of receptors, each with different exposures to a menace such as thermic radiation or taint. The overall trouble is sometimes addressed by running several hazard appraisals in analogue, each matching to a certain receptor or receptor-damage province. In this attack, separate hazard values would be generated for, as an illustration, human deaths, hurts, groundwater taint, belongings harm values, etc. The advantage of this attack is in gauging absolute hazard values. The disadvantage is the extra complexness in mold and subsequent determination devising. Another attack is to allow any particular exposure of any threatened receptor govern the hazard appraisal. There is a protocol for grouping assorted receptor impacts into three sensitiveness countries: normal, sensitive, and allergic. This was developed to execute an environmental appraisal ( EA ) of a proposed gasolene grapevine. Under this classification, an country was judged to be sensitive or allergic if any 116 one of the receptors is defined to be sensitive or allergic. This conservatively uses the worst instance component, but does non see cumulative effectsaa‚ ¬ † when multiple sensitive or allergic elements are present. A 3rd option in uniting assorted receptor types into a hazard appraisal is to set up equivalencies among the receptors: This attack might be more controversial because judgements are made that straight value certain types of receptor amendss more than others. Note, nevertheless, that the other attacks are besides faced with such judgements although they might be pushed to the determination stage instead than the assessment stage of hazard direction. This attack presents another possible marking strategy for some environmental issues and HVAs. In this strategy, the higher tonss represent higher effects. This establishes some equivalencies among assorted environmental and other receptors, including population denseness ( Muhlbauer, 2004 ) .

Capsim Business Simulations

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