Osteoporosis Essays (1420 words) - Medicine, Health,

Osteoporosis Twenty years ago osteoporosis was a word used mainly by researchers and physicians. Over the past few years, there has been an explosion of information about this condition that can cause severe pain and crippling. No cure is known yet, but ways to lessen your potential for osteoporosis have been identified. Today, one in three Americans are 50 or older. The baby boom generation will begin to enter their retirement shortly after the turn of the century that is rapidly approaching. Thanks in part to medical advances and the emphasis on exercise and healthy diets, vast numbers of these baby boomers can expect to reach their eighties, nineties, and beyond. Yet, if present day trends unhealthy eating and lack of exercise continues, osteoporosis threatens to be one of the biggest public health dangers of modern times. Osteoporosis, literally meaning"porous bone", is a disease of the skeleton in which the amount of calcium present slowly decreases to the point where the bones become extremely brittle and subject to fractures. The skeleton serves two functions. It provides structural support for organs and muscles and also serves as a depository for the body's calcium and other minerals, manly phosphorous and magnesium. The bone holds 99% of the body's calcium. The other 1-% of remaining calcium is freed to circulate in the blood and is essential for crucial functions in the body such as blood clotting, muscle, contractions and nerve functions. Bones have two main sections. The outer section of the bone is the cortical bone. It is composed of a hard shell that serves to protect the other section of the bone, called the trabecular bone. This part of the bone is an inner lacy, structural matrix of calcium that helps support the bone structure. Bone tissue is constantly being broken down and reformed to help the body cope with everyday stress and for maintaining a properly functioning body. The breakdown of the bones is called resorption and is performed by cells known as osteoclasts that did holes into the bone allowing calcium to be released into the body. Then, cells produced by the bone called osteoblasts help rebuild the bone. The osteoblasts first fill in these holes left by the osteoclasts with collagen and then by laying down crystals of calcium and phosphorous. A complex mix of hormones and chemical factors controls this osteoclast-osteoblast balance. The trabecular and cortical parts of the bone both give off calcium to the body when it is needed, but as aging progresses the amount slowly declines. The rebuilding of bones makes them denser until about the age of 35 and peak period of bone mass building is somewhere between the ages of 25 to 35. After the age of 35, the body becomes slower and slower in replenishing bone as time goes on. Osteoporosis develops when bone resorption occurs too quickly or if formation occurs too slowly. Because weakened bones, an increased susceptibility to fractures of the hip characterize osteoporosis, spine, and wrist are prevalent. Doctors have identified two types of osteoporosis that correlate with specific types of fractures. Type I osteoporosis, often referred to, as post enopausal osteoporosis, is most associated with wrist and spine fractures. Type II osteoporosis, also called senile osteoporosis, is generally attributed to reduced calcium by old age and causes mainly hip fractures. There are more than 300,000 hip fractures, 300,000 wrist fractures, and over 700,000 spinal fractures in the US each year (Peck and Avioli 19). Osteoporosis causes more than 1.5 million fractures each year and the cost to the healthcare system for these fractures is over 13.8 billion dollars per year, greater than the cost for congestive heart failure and asthma. Of the individuals who fractured a hip, one-half will be permanently disabled, 20% will require long-term nursing care, and 20% of hip fracture victims die within a year, usually from complications caused by surgery. Hip fractures are responsible for about 65,000 deaths per year in the United States. Hence, osteoporosis represents a major public health problem. There is no single cause of osteoporosis, and it seems that there are many factors that contribute to the disease. Some people are more prone to develop osteoporosis than others are. Factors that increase the likelihood of developing osteoporosis can be separated into controllable and uncontrollable factors. Uncontrollable factors include age, sex, body frame, and race. The longer a person lives, the greater their chance is in developing osteoporosis. Osteoporosis is associated with age because bone mass begins to decline after it peaks at about the age of 35. The more years

Pollution Essays

Pollution Essays Pollution Essay Pollution Essay Name: Lecturer: Course: Date: Pollution Pollution is the release of contaminants into the atmosphere that causes hazardous effects. Pollution takes place indifferent forms. The main cause of pollution is human activity. These activities affect the atmospheric air quality, water bodies or land inhabited by man. Pollution of the ecosystem has become so rampant, calling for control strategies to be implemented. The agents that cause pollution are broadly known as pollutants. Pollutants are substances that cause damage to any of the three main areas where pollution occurs. This definition gives us three main types of pollution. These are air pollution, land pollution and water pollution. These are classified based on the agent that causes the pollution. Air pollution refers to the release into the air of either fumes containing dangerous chemicals or loose particles such as dust and natural materials. These cause disharmony and spoil the natural air. This can lead to health defects when such air is inhaled by the occupants of such an environment. The health defects can also occur indirectly through the consumption of crops planted in areas having polluted air. This is because the normal gaseous exchange will continue. Here, contaminated air is used in the plant’s growth process and as such forms harmful components in the plant. Fumes from industries also cause air pollution. Industries normally emit fumes containing dangerous chemicals. The fumes contain sulphurous compounds. This has a direct effect on human life since they are the cause of cancerous diseases. Water pollution occurs after the release of pollutants into water bodies or their sources. This affects plant life, human life and organisms that depend or live in these water bodies. Industrial effluents, when released untreated into water bodies, are a significant source of pollution. This kills a vast amount of aquatic life. When plants are irrigated using this water, they carry on the pollutants which stunt their growth or eventually kill them. When human beings consume such water, they develop health problems. Water pollution is the major cause of waterborne diseases, which is one of the causes of death of human beings. Treating polluted water is vital before consumption to avoid waterborne diseases. Land pollution forms the other main type of pollution. It is characterized by the release of contaminants directly into the land. It also involves practices that lead to the overuse of the land resources. This leads to ruining of the soil and destruction of the natural habitat. Dumping of wastes containing heavy metals leads to land pollution. This has a health risk as plants grown in such areas end up taking in the heavy metals instead of nutrients. When such plants are consumed by either animals or human beings, health disorders may arise. This includes defects of the digestive system to animals and harmful diseases such as cancer to human beings. Land pollution is also caused by human activities such as farming. Chemicals used to improve the production of crops in the form of pesticides and herbicides cause this effect. When they are washed into the soil, they affect the natural condition of the soil. Land should be utilized appropriately to avoid pollution and conserve it. Work Cited â€Å"Pollution† Science Daily 2012. Web. 10 January 2013.

The Real Marketing Value of a Professional Book Cover

The Real Marketing Value of a Professional Book Cover Revealed: The Real Marketing Value of a Professional Book Cover Most self-published authors already understand the importance of great cover design. When it comes to marketing their book, the cover design is their primary sales tool, the face of their project, and the thing that can elevate them to a professional standard in the eyes of readers. But, if authors know this, why do so many still create their own book covers?Most often, it comes down to resources. Professionally designed book covers cost money (but not as much as you might think), and often, authors end up asking themselves: does a professional book cover actually get you more clicks and sales? The Professional Cover TestTo answer this question once and for all, we recently ran an experiment, in which self-published authors were invited to get their book covers re-designed by an experienced professional on Reedsy.Four titles from a range of genres were selected and entered into an A/B test: over the period of a week, we ran two Facebook ads for each book. Both ads were identical in every way - except for the cover image - and exposed to approximately 1,000 users from the same audience set. That way, we would discover how much the re-designed cover impacts the click-rate rate of an advert.On average, we saw a 35% increase in the marketability of books with professional covers.What does this mean? For each test, the professionally designed cover had a click-through rate that was 12.5–50% higher than their non-professional counterparts. Let’s take a quick look at each of the redesigns and let our designers explain their approaches.Once a Bridesmaid -   48% mo re clicksBuy The Fire Within on AmazonWhy do professional covers matter?An effective cover will get relevant readers responding to your ads and heading to your Amazon page. Once there, the design will communicate the tone and content of your book and get more (of the right) readers to buy or download it. This, in turn, improves your chances of positive reviews and ratings, which will send you up Amazon’s rankings, giving your book greater visibility, leading to even more downloads. More so than in most markets, self-publishing benefits heavily from the snowball effect.And we haven’t even touched on how your cover can be used for reader magnets  and crowdfunding campaigns!To see about maximize your book’s marketing potential, head over to the Reedsy Marketplace and request free quotes from over 200 experienced book designers with experience in almost every imaginable genre.Sign up for our free online marketing course and learn how to use Facebook advertising to market your own books.If you've had a re-design of your book cover - or if you've considered getting a professional cover but decided not to - share your thoughts in the comments below.

Immigration Essay Example | Topics and Well Written Essays - 750 words

Immigration - Essay Example 1). â€Å"Immigration is driving America's demographic change, demographers and others who work with immigrants and refugees reported at the APA Expert Summit on Immigration held in San Antonio in early February† (Farberman, 2006). Immigration does not provide the immigrants with a high standard of living until many years after settlement in the host country. Most of the immigrant families fall below the poverty line in terms of living and their children are disadvantaged in terms of poor educational opportunities. This can be estimated from the fact that 30% of the children belonging to the Mexican immigrant families, 29% children of the Dominican Republic immigrants, 34% children of the Cambodian immigrants, and 29% children of the Afghan immigrants in the USA live below the poverty line (Farberman, 2006). While the initial few years are tough for the immigrants, they yield many economic benefits for the nationals of the host country. ... Nevertheless, â€Å"the total gains accruing to some U.S.-born workers are larger than the total losses suffered by others† (Peri, 2010). According to Hirschman (n.d., p. 1), the social perceptions towards immigration are shaped by its economic outcomes as well as an emotional dimension that a vast majority of the Americans feel more comfortable socializing with people they know than with strangers. There is an inherent fear that the immigrants would show reluctance to give up their original values and culture for the sake of integrating in the American society and culture. This fear might be a potential hurdle in the way of native Americans extending the hand of help to the new immigrants to help them overcome the obstacles of assimilation in the new culture. â€Å"This trend in immigration has and will continue to have a significant impact on all U.S. institutions, from schools to the labor force, to media and politics, to health care† (de las Fuentes cited in Farberm an, 2006). To date, most of the research discussing the factors affecting the immigrants or the natives of the host countries is either about old immigrants or their children or the immigrants in general. There is gap in literature about the effects of immigration on the life of new immigrants and the factors affecting the new immigrants’ integration in the host country. This research will particularly focus the population of new immigrants to study these factors. Knowledge of the factors affecting the new immigrants is fundamental to the development and implementation of strategies to remove the hurdles in their way so that they can settle as quickly as possible and start

The importance of empowerment and equality in ethical work with young Essay

The importance of empowerment and equality in ethical work with young people in youth work and community work - Essay Example This is the reason that whenever we talk about youth now, the first thing that strikes our mind is fun loving and carefree community. But then people began to realize that youth or teenagers have a different mindset and they need to be dealt accordingly. They need to be treated in a way where there get full freedom of speech, liberty of expression and a platform for the implementation of their plans and ideas. Therefore to increase youth’s participation in the economy and to encourage them youth work was initiated in Britain and Northern Ireland. "Like parenting, we all think we can do it. Unlike parenting you can gain professional qualifications in youth and community work." Tracie Trimmer-Platman The National Youth Agency presented a statement of values and principles in the form of ethical conduct in youth work. According to that conduct the behavior of all the individuals involved in the youth work should be based on some norms and must ensure effective delivery of service s, modeling proper behavior to young people, trust between workers, parents of the young people and the youth itself. Youth work aims to contribute to the personal, professional and social development of the young generation. Like religion, work and employment cannot be imposed on anyone. One can never do the work he or she is not interested in doing. And even in case of enforcement the productivity and learning both are zilch. One needs to have the love, passion and at least some level of interest in the work he is doing. Youth work helps the individuals to build their confidence, to develop self awareness, to evaluate alternatives and make independent judgments and decisions. There are some core principles like Empowerment, Equality, Informal Education and also Participation that play a very important role in youth work. With these principles youth work helps the individuals to take control over their own lives. It actually adds to their overall formal, academic and vocational edu cation too. â€Å"Age does not yield superiority; passion and love put everyone on an equal playing field.† Lisa Silverman, 17, Centennial High School, Ellicott City, Maryland To have a successful youth work, it is very important for a youth worker to have a fair idea of equality , empowerment and all ethical values that are important to be followed at a workplace. Power, leadership and authority is loved by all but when it comes to dominance or the feeling of being ruled by someone at work or even in our routine life, people start hating it. Same is the case with youth. They feel as they are born leaders and authoritarians and no one can dominate or rule them. That is why in youth work, power is delegated to youth for expressing, decision making and taking action whenever required. Research shows that empowerment plays a very important role and is the fostering tool for youth development and citizenship. According to a consolidated research by World Health Organization and O ttawa Charter for Health Promotion, empowerment is a transactional partnering process between adults and youth. It also said, â€Å"Let’s let them try. Let’s let them experience this. Let’s give them an opportunity. You have to create those opportunities in order for it to happen. I think that is the first part†

Existentialism and Metamorphosis Essay Example for Free

Existentialism and Metamorphosis Essay Existentialism is defined as a modern philosophical movement stressing the importance of one’s experience and accountability. Its focus is the make on the personal reflections that these make on the individual, who is seen as a free agent in a deterministic and seemingly meaningless universe. Its philosophy is meticulous that, in a nutshell, advocates a diverse arsenal of responses and solutions to the ‘existentialist attitude’; which, essentially, is what an individual feels when confronted by the absurdity of life. Throughout humanity, rumination and self-proclaimed ‘ultimate’ truths have assumed various forms: poetry, religion, and numerous other doctrines and textual works. In The Metamorphosis, Franz Kafka narrates the ramifications of a metamorphosis in which the subject and protagonist, a man named Gregor Samsa, is transformed into a bug. Despite the novella’s literary methods and influences, the most prominent being the way Kafka so nonchalantly describes such irregularity in his life, The Metamorphosis is also hailed as a prime textual work of existentialism, the previously mentioned philosophical movement. Both prior and subsequent to the transformation, Kafka portrays Gregor as a man who seems lost within himself, and lacking identity. The reminiscences of his past are neither nostalgic nor poignant: his human life is seen to revolve solely around trivial matters. His social life pays the price from this, his failure to assert a concrete and consistent existence. The extent of his lack of individuality is further exemplified by his reaction to the metamorphosis: finding himself â€Å"transformed in his bed into a gigantic insect† (Kafka, 296), he prioritizes work over all else, even in his newly equated insect form. Furthermore, he panics because â€Å"the next train went at seven o’clock; to catch that he would need to hurry like mad and his samples weren’t even packed up† (297). Gregor’s identity crisis is a device for conveying Kafka’s belief of an impersonal society where individualism is drastically mitigated as a result of excessive materialism. Gregor, in the context of Fyodor Dostoyevsky’s Notes from Underground analogy, would be the ‘ant’ in the anthill— thus rendering his metamorphosis ironically. Another dominant theme prevalent throughout the novella is the absurd situation Gregor is confronted by. These nonsensical happenings (296-327) reflect the world as seen from the existentialist perspective: a world absent of a rational and comprehensive objective. Jean-Paul Sartre postulated that ‘every existing thing is born without reason, prolongs itself out of weakness, and dies by chance’. This meaninglessness is precisely what Gregor is victim to in the microcosm of society that Kafka generates: Gregor flounders about, beleaguered by absurdity and helplessness, presumably because he is unaware of Nietzsche and Kierkegaard’s somewhat consoling conclusions that one must devise meaning for one’s own existence ex nihilo. Once again, Kafka utilizes a combination of plot and character to convey his angst concerning an apparently pointless existence. Freedom— or rather the lack thereof— is another existentialist tenet that Kafka addresses. Gregor is depicted as someone constrained by self-imposed burdens, the most demanding being the role as the financial pillar of the family. Despite having the freedom to repudiate this role, Gregor instead pursues it with feverish ardor to the extent that it becomes his ‘sole desire’ (310). Yet his harangue regarding his career (297-298) reveals that this is not due to personal desire, but rather the belief that he must replace his father financially, regardless of preference. Gregor’s delusion regarding an absence of choice contradicts what Kafka perceives as the truth: that freedom is ubiquitous in spite of any ethical obligations we may be expected to adhere to, and that the individual defines his or herself via one’s decisions. A quasi-motto of existentialism coined by Sartre, ‘existence precedes essence’. In conclusion, Kafka employs the fictional literary elements he constructs to address the very non-fictional, existentialist aspects of society and life. Akin to Dostoyevsky’s Notes from Underground, it can be interpreted as both a rumination and tirade against impersonal communities, restriction of freedom, and the absurdity of life.

Intelligence is Key Essay examples -- Art, Celtic Literature

Celtic literature features a full complement of female characters that deserve recognition; from warriors and rulers, to helpmates and daughters. Female characters, like their male counterparts, often have actions motivated by passion. The Morrà ­gan and Macha, act out of anger, disrupting a hero or cursing generations to come. Others such as Fà ºamnach, act out of jealousy, causing a series of events to unfold. However, the women who incite or prompt action due to their intelligence or wit – Rhiannon, Emer, Medb, Nes, and Mac Daa Tho’s Wife – are arguably the most complex and fascinating. Rhiannon purposefully, and with thought, gains the attention of the King Pywll and uses him to avoid an unwanted marriage. Rhiannon appears to King Pywll and his retainers halfway through branch one of The Mabigoni, on three consecutive days, riding a horse that even-paced, no other horse can match. On the third day, Pwyll himself rides after her, only able to catch up after requesting her to stop. They begin conversing and, in a single exchange Rhiannon both declares love for Pwyll and announces her engagement to another. She temps him: â€Å"I have never desired any man, and that because of loving you†, then announces her unavailability (â€Å"Pwyll,† 45). Rhiannon essentially ensnares Pwyll, allying herself with him and ensuring he will turn against her current suitor, Gwawl son of Clud. However, Rhiannon leaves nothing to chance. This strong female character even directs Pwyll’s actions in attaining her hand, and advises him when he blunders. She sets the time and place for her retrieval: â€Å"A year from tonight, in the court of Hyfaidd Hen† (Ford, 45). When her former suitor arrives in the midst of celebration, Pywll rashly promises anything he wa... ...tices that: â€Å"Sleeplessness has come to Macc Da Thà ³Ã¢â‚¬â„¢s house/ He has need of advice but speaks to no one† (Gantz, 181). She suggests that her mind may comprehend what his cannot, and he tells her his blunder, that he promised the hound to two. She suggests that he â€Å"give the dog to both sides- [and] let them fight over it,† (Gantz, 181). This would prevent one party from picking up the hound, and then the other party arriving and attacking him in anger. Though her plan does not go as hoped, she does offer a solution, protecting her husband from blame (the two parties are too engrossed with each other). Celtic mythology features a full complement of women who play an important role. Rhiannon, Emer, Medb, Nes, and Mac Daa Tho’s Wife use their intelligence to help further themselves, to enable those they love, or to protect. They create kings, heroes and alliances.

Deductive and Inductive Approach Essay

1) Disadvantage and advantage of a deductive approach to grammar teaching. A deductive approach starts with the presentation of a rule and is followed by examples in which the rule is applied. It is also called rule-driven learning. There are several disadvantages and advantages of this approach. As for the disadvantages, starting the lesson with a grammar presentation may be off-putting for some students, especially younger ones because they may not have sufficient metalanguage such as grammar terminology, or not be able to understand the concepts involved. Next, grammar explanation encourages a teacher-fronted, transmission-style classroom. Third, explanation is seldom as memorable as other forms of presentation, such as demonstration. Forth, such an approach encourages the belief that learning a language is simply a case of knowing the rules. As for the advantages, it gets straight to the point, and can be time-saving. Many rules can be more simply and quickly explained than elicited from examples. This will allow more time for practice and application. Also, it respects the intelligence and maturity of many students, and acknowledges the role of cognitive processes in language acquisition. Next, it confirms many students’ expectations about classroom learning, particularly for those learners who have an analytical learning style. Finally, it allows the teacher to deal with language points as they come up, rather than having to anticipate them and prepare for them in advance. 2) Pros and cons of an inductive approach to grammar teaching An inductive approach starts with some examples from which a rule is inferred. It is also called discovery learning. There are several advantages of this approach. First, rules learners discover for themselves are more likely to fit their existing mental structures than rules they have been presented with. Second, the mental effort involved ensures a greater degree of cognitive depth which again, ensures greater memorability. Third, students are more actively involved in the learning process rather than being simply passive recipients. Forth, it is an approach which favors pattern-recognition and problem-solving abilities. Fifth, if the problem-solving is done collaboratively and in the target language, learners get the opportunity for extra language practice. Finally, working things out for themselves prepares students for greater self-reliance and is conducive to learner autonomy. However, there are several disadvantages as well. First, the time and energy spent in working out rules may mislead students into believing that rules are the objective of language learning rather than a means. Second, the time taken to work out a rule may be at the expense of time spent in putting the rule to some sort of productive practice. Third, students may hypothesize the wrong rule, or their version of the rule may be either too broad or too narrow in its application. Forth, it can place heavy demands on teacher in planning a lesson. Fifth, however carefully organized the data is, many language areas such as aspect and modality resist easy rule formation. Finally, inductive approach frustrates students who would prefer simply to be told the rule.

Environmental Health and Safety

1) Discuss what may constitute improper practices for the disposal of trash (solid wastes), particularly hazardous wastes. 2) Describe the human health problems that could occur if trash (solid wastes), particularly hazardous waste, is improperly disposed off in your community. Municipal Solid Waste (MSW)—more commonly known as trash or garbage—consists of everyday items we use and then throw away, such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspapers, appliances, paint, and batteries.This comes from our homes, schools, hospitals, and businesses (Municipal Solid Waste, 2013). There are many ways that constitute improper practices for the disposal of trash (solid waste). Some of the ways include: throwing it on the street, flushing down the toilet, sink or drain and in some cases throwing it directly into a body of water. When flushed down a toilet, sink or drain, household hazardous waste goes through the sewage system to trea tment plants not equipped to handle hazardous waste.At treatment plants, hazardous waste interferes with the biological treatment process by killing bacteria and contaminating the effluent that runs into the ocean. When hazardous waste is thrown on the street, it goes down storm drains leading into our area waterways, impacting the Pacific Ocean, our lakes, and our local beaches. Improper use, storage and disposal of household hazardous products can potentially harm our families, children, and pets, pollute our neighborhoods and contaminate our ground, water and air. When thrown in with the regular trash, household hazardous waste can injure sanitation workers.In addition, the hazardous waste may end up in landfills not intended or permitted for those types of wastes which could in turn impact groundwater. When poured on the ground, household hazardous waste may seep into and contaminate our groundwater or the ocean we swim in. Chemicals affect our everyday lives. They are used to p roduce almost everything we use, from paper and plastics to medicines and food to gasoline, steel, and electronic equipment. More than 70,000 chemicals are used regularly around the world. Some occur naturally in the earth or atmosphere; others are synthetic, or human-made.When we use and dispose of them properly, they may enhance our quality of life. But when we use or dispose of them improperly, they can have harmful effects on humans, plants, and animals. (Hazardous Substances and Hazardous Waste, 2011). When hazardous wastes are released in the air, water, or on the land they can spread, contaminating even more of the environment and posing greater threats to our health. For example, when rain falls on soil at a waste site, it can carry hazardous waste deeper into the ground and the underlying groundwater. Environmental Health and Safety 1) Discuss what may constitute improper practices for the disposal of trash (solid wastes), particularly hazardous wastes. 2) Describe the human health problems that could occur if trash (solid wastes), particularly hazardous waste, is improperly disposed off in your community.Municipal Solid Waste (MSW)—more commonly known as trash or garbage—consists of everyday items we use and then throw away, such as product packaging, grass clippings, furniture, clothing, bottles, food scraps, newspapers, appliances, paint, and batteries. This comes from our homes, schools, hospitals, and businesses (Municipal Solid Waste, 2013). There are many ways that constitute improper practices for the disposal of trash (solid waste). Some of the ways include: throwing it on the street, flushing down the toilet, sink or drain and in some cases throwing it directly into a body of water.When flushed down a toilet, sink or drain, household hazardous waste goes through the sewage system to treat ment plants not equipped to handle hazardous waste. At treatment plants, hazardous waste interferes with the biological treatment process by killing bacteria and contaminating the effluent that runs into the ocean. When hazardous waste is thrown on the street, it goes down storm drains leading into our area waterways, impacting the Pacific Ocean, our lakes, and our local beaches.Improper use, storage and disposal of household hazardous products can potentially harm our families, children, and pets, pollute our neighborhoods and contaminate our ground, water and air. When thrown in with the regular trash, household hazardous waste can injure sanitation workers. In addition, the hazardous waste may end up in landfills not intended or permitted for those types of wastes which could in turn impact groundwater. When poured on the ground, household hazardous waste may seep into and contaminate our groundwater or the ocean we swim in.Chemicals affect our everyday lives. They are used to pr oduce almost everything we use, from paper and plastics to medicines and food to gasoline, steel, and electronic equipment. More than 70,000 chemicals are used regularly around the world. Some occur naturally in the earth or atmosphere; others are synthetic, or human-made. When we use and dispose of them properly, they may enhance our quality of life.But when we use or  dispose of them improperly, they can have harmful effects on humans, plants, and animals. (Hazardous Substances and Hazardous Waste, 2011). When hazardous wastes are released in the air, water, or on the land they can spread, contaminating even more of the environment and posing greater threats to our health. For example, when rain falls on soil at a waste site, it can carry hazardous waste deeper into the ground and the underlying groundwater.

buy custom The West essay

buy custom The West essay Western Civilization refers to cultures whose origin is in Europe. Therefore, when we refer to the West, we describe European countries and their culture. Some of the major ideas evolving from Western Civilization include: technology, political systems as well as cultural, religious, social beliefs and values. In addition, some of the evolving ideas have highly influenced the world that includes the following: Christianity especially the Roman Catholic, political systems, and cultural values as Europe culture was rich in philosophy, scholasticism as well as mysticism. These ideas have been adopted in other parts of the world. Western Europe has gone through a series of leadership starting from Emperors and kings to the modern day forms of government (Barzun, 2000). Democratic, autocratic and military forms of government among others originated from Europe and spread to other parts of the world. Moreover, most economic ideas also evolved from Europe. When studying Western Civilization, one is likely to ask him or herself the following questions: what are the effects of western culture to other parts of the world?, how did Roman classical and renaissance in Europe affect them?, what impact did biblical Christian have on peoples thinking, cultural values and beliefs? , why did the Western Civilization since 15th century dominate the world? (Barzun, 2000), has the modern civilization in Europe been overtaken by the rest? , how did medieval ages influence civilization across the entire Europe?. With these ideas in mind, one can easily analyze any reading materials regarding western civilization. One can easily fathom the roots of western culture to the modern civilization in Europe as well as the sequence of events (McClellan, 1999). Civilization began in Europe in medieval period before renaissance swept across the entire Europe. Therefore, when analyzing western civilization, it is advisable to trace it since the medieval period. Thus, the west has been able to influence and lead to civilization of other parts of the world. Nevertheless, Western Civilization has also affected some cultures negatively especially in the 21st century. Buy custom The West essay

A Sudden Silence By Eve Bunting English Literature Essay

A Sudden Silence By Eve Bunting English Literature Essay A Sudden Silence By Eve Bunting Eve Bunting, born in the small village of Maghera in Northern Ireland, 1928, is an author with more than 250 books. Her books are diverse in age groups, from picture books to chapter books, and topic, ranging from Thanksgiving to riots in Los Angeles. She has won several awards. She went to school in Northern Ireland and grew up with storytelling. In Ireland, â€Å"There used to be Shanachiesà ¢Ã¢â€š ¬Ã‚ ¦ the shanachie was a storyteller who went from house to house telling his tales of ghosts and fairies, of old Irish heroes and battles still to be won. Maybe I’m a bit of a Shanachie myself, telling stories to anyone who will listen.† This storytelling began as an inspiration for Bunting and continues with her work. In 1958, Bunting moved to the United States with her husband and three children. A few years later, Bunting enrolled in a community college writing course. She felt the desire to write about her heritage. Bunting’s f irst published story, Two Giants, focused an Irish folktale about Finn McCool who out smarted Culcullan, a terrible Scottish giant. The first published work gave Bunting confidence and passion to pursue a writing career. explanation: ‘A sudden silence’ is a good title for this story because they don’t know who Bry has killed. And so this is a sudden silence. Place: I have no idea in which place this story is set. Because, they don’t tell it in the book. Time: This story can be set in any time, they don’t tell it. ‘It was Saturday the 20th of June at 11.30 P.M.’ The time that is covered in the story is like two months. Because it all happens very quickly. I can’t quote from the book. Main characters: Jesse: He’s the main character of the book. His personality is: he is shy but he is quick irritated. I don’t know how he looks. Jesse doesn’t change in the book. Bry: He is the brother of Jesse and he is killed by a car accident. He is deaf and I don’t know how he looks. He can’t change because he dies in the beginning of the book. Plot: Bry and Jesse are walking home from a party of Wilson Eichler. They’re walking along the highway, against the traffic, so they can see if there a car was coming. After a while, they crossed over the highway, because they were almost home. There was no traffic on the highway, but then a car came out of nowhere. Jesse dived into the bank and he yelled to Bry, that he has to jump too, but he can’t hear him. Bry is deaf. The car hit him. First, Jesse thought that the car stopped, but it didn’t, he rode on. Bry was dead. Sirens were coming. Shortly after that, a policeman asked Jesse questions about the accident. But Jesse forgot everything. Nobody was going to bed that night. Jesse’s dad called the family: the grandparents, aunt Lila and uncle Fred.

Greed and Grievance in Civil War Research Paper

Greed and Grievance in Civil War - Research Paper Example The author explored the greed theory, preference, and grievance and rebellion in relation to the onset of the war. Using 78 large civil wars in existence, they found that constraints of resources evoke the sense of rebellion and subsequent conflicts. In addition, the authors discovered that during the American Civil War, for instance, there were over 1,000 combat-related deaths. Besides, the authors identify that the war was caused by two main structural and system malfunction. Notably, using preference and constraints as key elements, they noted that Civil war was more prevalent because constraints to rebellion were typically weak. It meant that the group could advance its agitation with limited control from any authority. Secondly, the war started because preference to rebellion was typically strong. In addition, they identified political scientist analysis that the war was advance further by the existence of diversity that includes racial, tribal and religious groups. Political re pression, discrimination, and racial segregation are noted as the leading causes of the civil war. In addition, it notes that rebellion and social movement was the biggest platform that pushed for preference and later rebellion.Moreover, the authors studied labor organization movement and agitation for better working conditions and good wages as the fundamental contributors to rising of the war. Evidently, the authors found that it took 500-5000 employees rebellion from a workplace to instigate a wave of the civil action in the firm.