Monday, September 30, 2019

The Ocean

Why do I do it? Why do I scare myself with the ocean†¦? It is true, it is merciless, literally; it’s not conscious, so it has no feelings, no remorse, no pity, no awareness. It would be wrong to say it is inanimate, because it is certainly animate. And not alive, yet contains so much life within it might as well be. Like a Frankenstein body filled with cells and bacteria and nerve impulses yet no consciousness. My worst nightmare – I don’t have it very often but it’s a strong one – can take a variety of forms and happen in a variety of places: it’s being overwhelmed by a tsunami.I sat watching one of the biggest waves in the world – at Teahupoo – with my friend, a psychologist. I asked her what a psychologist would say that fear of a tsunami meant. â€Å"I dunno. Probably something to do with your mother. Normally is, eh? †. But I can’t help thinking I’m also just simply scared of death by drowning. Why then do I travel by freighter ship, why then do I want to sail across the ocean in a tiny sail boat? Funnily, the tsunami dream never occurs at sea. It’s always the shore that is inundated. With that wall of approaching death. But the sea still scares me.As well it should. It is the only sensible reaction to be cautious of such a beast. I keep on wishing to anthropomorphise it. Should I? Cautious, yes†¦ but scared? I’m trying to work out is my fear rational or irrational. Do I think the sea, the ocean, symbolises something, someone? Do I think something – like the tsunami – is coming to get me? Or someone? Or is it myself that’s haunting me? Even here on the bridge, of a vast freighter ship, 150 feet above the calm dark waters of the Pacific, I worry. I am outside, I hear a horn. Was that ours, I ask?The watchmen say no maybe it was the radio. It wasn’t a radio. I check the radar – nothing. I skip outside again this time with bi noculars. Give me a man with binoculars over your electronic instruments. Or is it just my lack of faith? Faith in what? In technology? In buoyancy? In myself? Every time I stand at a railing I crouch slightly. I am secretly terrified that someone might come up behind me and just topple me in. Even during the day to drop off the side of this ship would be practically certain death. No doubt about it. You would be gone, gone, gone.No one would see. And by the time they noticed your absence at dinner they would never, ever find you. Maybe the worst thing is that I know the ocean could swallow this whole enormous ship and not care. Not even show a trace of where it had been. Two miles deep in a matter of hours. The first mate assures me, helpfully, that yes, that could happen. Sometimes, they break in two, he says. And sink in minutes. So helpful. Not what I expected or hoped for him to say. And maybe that’s another thing. That if you die in a car crash at least there’s a body.There’s something for your family to cry over, to mourn, there’s a proof that you existed. Die in the ocean and they’ll probably never find your body. Your life, and the physical proof of your existence, will both be gone at the same time. We like to think we would live on in other’s memories. But it would be nice to have a grave. And there’s no substitute for still existing. I never realised before: yes, I want to lie in a grave. I want to die in a bed, and then be put in a grave. An orchard, where I can turn into sweet apples. Don’t tell anyone.But here, I don’t belong. This is not where I came from. As beautiful as it is this place, under the moon, the light on the ocean (or is that glimmer some obstacle we are heading for a collision with? ) it is not our home. We are not returning to the ocean, because it’s not where we’re from. Our bodies know this. They are averse to the endless waters where we could be lost , forever, completely, and never nurture the lands of our home again. On the horizon there is lightning. We can see a long way here: we can see everything – so we see lightning striking on all sides.Far in the distance. Out here, this is the wilderness, the wildnerness that was always here, and always will be. So much the same, and yet it keeps changing. Yet never for the better – not for good. You can never truly know it, and never make it your home, not here; however good your bushcraft. On land, in the wilderness, you could find a cave, a tree, build a cabin, protect yourself from the elements. Former wildernesses are communities, pubs, shopping malls. But the sea will always be a wilderness. Simply enough to lay your nose and mouth in will kill you.Just imagine what a whole ocean of it could do. What if that lightning suddenly strikes, on all sides, the rain lashing down, the waves lapping up? Already every time a furniture fitting shudders I worry. I stop writing to judge our pitch, our roll, is everything okay? I think I’m becoming more like my mum. But what if that lightning animated the sea, struck, lit it up with its ferocious flash of energy and gave life to that unconscious Frankenstein body? It’s alive, and it’s all around us, it’s angry and wild and immense.The combination is overwhelming, impressive, and terrifying. It’s alive, it towers over you; it’s coming to get you. You wonder why it hasn’t got you already. What watery trickery these sailors have with their heavy keel, with their well-shaped hull: to cheat death and rob the sea of its would-be prize. But the sea doesn’t care. It is poised over you like a skyscraper, one that comes crashing down every few seconds. And it does that again. And again. And again. Every few seconds, on every side. For hours. And then it’s calm. And as quickly as the storm came it relinquishes you.After all, it doesn’t care, it†™s not a man, an intellect, or a vengeance. It’s not your subconscious. It’s just a storm. And all that you have to protect yourself from it – all that I have to protect myself from it – is not luck or fate or talismans or wishes or even hopes or life plans or dreams. Nor technology nor skill nor discipline nor toil nor anything earned. Only yourself – only myself. Relying on myself, knowing myself, trusting, completely, myself, my mind, my body, my thoughts, my actions. And maybe that is why the ocean is so so scary.

The Process of Mongol Invasions of Japan

The Process of Mongol invasions of Japan As soon as Koryeo (Korean Dynasty) had succumbed to Mongolia, Kublai Khan sent ambassadors through the Koryeo Dynasty to convey the meaning of friendship in 1268. The Japanese government was encouraged to send a reply, but the Hojo clan who was shikken(ruler) refused and also didn’t send a reply. Later, the Mongol government sent an envoy many times, but the Japanese rejected the demands of Mongolia. Finally, the war started. There were three invasions of Mongolia.The First invasion was in November 1274, the Mongolian troops first invaded Japan with Koryeo of Kimbanggyeog leading the Korean Dynasty army and Yuan Holdon leading the Mongol army, using 900 vessels ships and 40,000 military soldiers. They started to invade Happo ( , Masan) and then Tsushima(? ?) in October 5th. After 9 days, they raided Iquique(? ?) and arrived at the Hakata seaport of Kyushu. Finally, they annihilated Hirado (? ) Â · Takashi ? Do (? ?)and then retreated t he next day.There is a claim that they retreated because of a storm, but it wasn’t the season for storms or seasonal typhoons from cyclones. Additionally, the Japanese don’t have the record to support this. It’s common opinion that the Mongol government had the purpose of establishing a country with military action in Japan. The second invasion was in 1281. Koryeo troops led the second invasion. They failed completely because of a typhoon. The defeat was caused by lack of awareness about the Japanese climate of the maritime.There were other reasons. The first reason was stiff resistance from the Japanese Kamakura Shogunate who held the regime at the time. Secondly, Mongolia couldn’t focus on the conquest of Japan because of Mongolian domestic matters. Ultimately, the Mongolians prepared the third conquest, but there was a rebellion in the Song Dynasty. That’s why the invasion was cancelled. The results of Mongol invasions in Japan In Mongolia, The Japanese conquest was a good strategy from the Mongol government to develop.During the process of the development and growth of the Mongol empire, Kublai Khan’s ruling was an important turning point. It was an opportunity to convert from a nomadic country to an agricultural country and also from undeveloped grasslands to autonomous central country. Even if the Mongols didn’t start the Japanese conquest, Mongolia was powerful enough and was equipped to become a world empire but the plan failed. If the Mongolians had success in the Japanese invasion, it would have built the most powerful universal empire in the history of mankind but it didn’t happen.They failed twice and the third time they abandoned the invasion in the middle of the Japanese occupation . It caused them to feel pressure in the administration and the effect was division in the country. The gigantic empire disappeared just after 70 years. The Japanese had the biggest national crisis because of the large-scale invasion of the Mongol-koryeo troops. In Japan, the first Japanese occupation is called the ‘Inverse of Moon young’ and the second one is called ‘Inverse of Red Face’.Japan succeeded in protecting the country during the first two big invasions but the economy suffered a vast blow. The Japanese could control the warriors by mobilizing them across the country during the Mongolian invasions. However, they suffered economic damages because of the huge military. On the one hand, they were affected in emotional aspects. First, they prayed for victory. This showed people’s shock and anxiety for the second invasion. Secondly, the ‘kamikaje’ word appeared. Kamikaje means god and wind. This reminds the Japanese that thanks to a typhoon they were saved.

Saturday, September 28, 2019

Kiva Instead

Instead, informal systems and relationships, including loans from neighbors or relatives, and rotating savings/ credit clubs, have filled this gap. While such solutions have worked for some and are often the only option available, they can be inconsistent and unreliable during times of tremendous need. In addition, poor entrepreneurs can become trapped in vicious cycles of borrowing from local moneylenders, who may demand exorbitant interest rates.Traditionally, banks were unwilling to provide loans to poor entrepreneurs due to the perceived risk. Common concerns included the fact that the unbanked were often illiterate, had no collateral, no prior credit history, and were not employed by anyone other than themselves. However, in 1976, Muhammad Yunus, seen by many s the visionary behind the microfinance movement, bucked conventional wisdom and loaned the equivalent of $27 of his own money to 1 This section is excerpted and modified from the Stanford 6SB case: Equity Bank (A), case no .E-260. Bethany Coates prepared this case under the supervision of Professor Garth Saloner as the basis for class discussion rather than to illustrate either effective or ineffective handling of an administrative situation. Copyright 2008 by the Board of Trustees of the Leland Stanford Junior University. All rights reserved. To order copies or request permission to reproduce materials, e-mail the Case Writing Office at: [email  protected] stanford. du or write: Case Writing Office, Stanford Graduate School of Business, 518 Memorial Way, Stanford University, Stanford, CA 94305-5015. No part of this publication may be reproduced, stored in a retrieval system, used in a spreadsheet, or transmitted in any form or by any means † electronic, mechanical, photocopying, recording, or 0th the Stantord Graduate School of Business. Kiva E-288 erwise wit hout the permission ot some poor craftsmen in Jobra, Bangladesh.After all of the borrowers repaid, he repeated the experiment with more villages, and over the years, grew his series of xperiments into a multibillion dollar bank that has provided small loans to over 5 million people worldwide. Years later, Yunus noted, â€Å"At Grameen, we don't have any legal instrument between the lender and the borrower†¦. Everybody asks, What will happen if nobody pays back? I say, ‘But everybody pays back, so why should I worry about Grameen Bank charged 20 percent interest and reinvested all but 10 percent of earnings back into its operations.As Grameen grew, other leading microfinance institutions (MFIs), including ACCION International and Opportunity International, began to emerge and based their work on the same old ideas as Yunus: that the poor could reliably repay their loans, with interest, and could use the profits to grow their businesses. Mission-driven, nonprofit MFIs also entered the market. These organizations tended to pursue very rural or otherwise unreachable clients, even at great cost. They were ab le to provide financial services, including credit, tailored to the unique needs and limitations of the poor.

Friday, September 27, 2019

Violence in Mental Health Essay Example | Topics and Well Written Essays - 3000 words

Violence in Mental Health - Essay Example The study is focused on presenting the different issues and factors pertinent to the violence in mental health services and facilities. To be able to achieve the said objective, there are different points that are needed to be given attention and meaning, for example the definition of the violence that can be experienced by medical providers and nursing personnel. Definition of Violence in Mental Services There are different medical conditions that can result to violence toward health care providers. Included in the said conditions are mental health, substance abuse and the combined effects of the two. In the study conducted to determine the characteristics of violence for recent entrants to acute mental health and substance abuse facility, results had shown that there is a high prevalence of violence within the sample population studied. Approximately 41% of the 171 individuals included in the study had been involved in incidents of violence within the period of 30 days. In the recorded cases of violence, The study reached a conclusion that violence is prevalent in mental health and substance abuse treatment facilities but presented the significance of the bias due to the fact that data gathering was based on self-reporting, thus, violent incidents that the patients committed were understated. (Mericle & Havassy, 2008, p.392). Aside from the definition of the pertinent concepts in the topic then, the study presented the need to establish standards in the measurement of data related to violence within medical services. The main focus of the study is violence against mental health professionals. Significant number of nursing staff views the issue as an occupational hazard but the reality of the problem had been the focus of concern of authorities on the safety of the health care professionals specifically due to the effects of the violence which can range from simple physical pain to the worst which is death. Psychological effects cannot also be neglected since based on results of studi es the trauma can be compared to experiencing crimes and natural calamities (Anderson & West, 2011, p.34). Risk Factors in Violence Against Medical Professionals The risk factors are also pertinent to the study specifically the patients’ tendency to commit violence and the health professionals characteristics’ that can fall victim to violent scenarios in mental facilities (Anderson & West, 2011, p.34). The patients’ tendency to commit violence had been explored by different organizations of authority. One of the main risks contributing to violence is severe mental illness of the patient in mental services. Based on the research conducted by the Epidemiologic Catchment Area (ECA) and the National Institute of Mental Health (NIMH), patients with serious mental illnesses such as schizophrenia, major depression or bipolar disorder have 2 to 3 times higher impulse to commit violent assaults as compared to other patients. But the percentage of people with such conditi ons is very limited that it cannot significantly alter the violent cases in mental health services. In addition to serious mental illness, the presence of multiple mental conditions can also increase the

Thursday, September 26, 2019

Employment - To examine how race continues to play a role in the Essay

Employment - To examine how race continues to play a role in the hiring and employment of black males - Essay Example Employment of less educated black males today range only up to 52 percent compared to 62 percent two decades ago, contrary to the employment rate of comparable white and Hispanic males that has been steady over the past 20 years, and employment among young black women has increased significantly. Part of the market population and the anxiety about crime crowded the perspective of some possible employers; furthermore, increased enforcement of child support orders may play a vital role in the declining manufacturing employment of these young men. Industrial metro areas and major metros like New York, Los Angeles and San Francisco offered lower rates of employment directly in contrast to those in rural areas. However, southern metro areas offer this group better employment prospects. Racism is very evident through black American men’s income. Hard labor begets years of discrimination and prejudice through education and employment. Â  Economists can further prove this fact; apparently, wages for white soar high while black workers compensate a little serving the similar function in the society as employees with about the same educational backgrounds. There should be no disparity in emolument only for a reason of complexion; however, there exist a vast difference. A Labor Department study concludes that African American men who do not possess a high school diploma received less than 20 percent of their total wage compare to whites of the same position and in similar job categories. Â   Black high school graduates’ wages was 24 percent short than the wages paid to white graduates; those blacks who attained a bachelor’s degree are paid 21 percent less of the salaries paid to white college graduates doing the same job. Â  The same ‘rule’ applies in professions, black attorneys earn $790 for every $1000 paid to white lawyers and African Americans with master’s degrees get only 77 cents for every dollar paid to whites, that is 23 percent less – their reason

Innovating Essay Example | Topics and Well Written Essays - 1000 words - 1

Innovating - Essay Example These emissions are also detrimental to the environment. Fossil fuels reserves are getting depleted and the use of nonrenewable energy sources affects the environment. The best alternative to fossil fuels is adoption of renewable energy sources. Renewable energy sources are environmental friendly and sustainable. These energy sources are constantly replenished therefore, can provide sustainable alternatives to fossil fuels (Moomaw, et al., 2011). Examples of potential renewable energy solutions include solar, water and wind. Many countries are tapping wind energy as a source of renewable energy sources. This paper focuses on using wind turbines to tap wind energy as a source of renewable energy. Wind turbines enable people to tap a natural energy resource and convert it to electricity. Wind is an inexhaustible energy resource that can replace fossil fuels as a source of sustainable energy. Wind turbines also generate electricity in a manner that does not harm the environment. Wind turbines do not emit any emissions or gases that could affect the environment or lead to greenhouse effect. This makes the use of wind turbines a sustainable and feasible means to generate electricity. In addition to generating electricity from wind energy, land turbines can perform other tasks e.g. irrigation and farming activities. The main constraint on the adoption of wind turbines for generating energy is its cost in relation to conventional energy sources. The capital costs for installing wind turbines is very high especially if the country seeks to generate huge amount of electricity from wind energy. This poses challenges to countries that seek to tap wind energy for their alternative source of electricity. Maintenance costs of wind turbines are also very high. Most wind turbines are made of expensive mechanical parts that undergo wear and tear easily due to their work load.

Wednesday, September 25, 2019

Do judges in the Uk made political decisions Outline

Do judges in the Uk made political decisions - Outline Example In the part of the Judiciary, however, its intervention in the legislative is controversial. The participation of the Judiciary branch in political decision-making applies only to the making of a common law, but their primary duty is to interpret the law and make sure that anyone who goes against it will be punished. Separation of Powers The major institutions of the British state would include the executive, the parliament and the judiciary. Each branch works "in the name of the Crown" which is the ruling monarch. Much like the roles of other government types, the branches have the roles of law making, implementation, and evaluation, respectively. However, the influence of a monarch would be the difference. In the Constitutional Fundamentals, the executive "comprises the Crown and the Government, including the Prime Minister and the government" (Anon., n.d). Its duties are to formulate and implement policies that the state and the government itself should abide. The Parliament compr ises of the House of Commons and the House of Lords. The members of the House of Lords were unelected and were only appointed by the Crown. The Judiciary, as the term suggests, enacts the law and makes sure that it is properly exercised by every citizen of the nation. The Judiciary is an independent body. The legislature and the parliament should not influence the decisions of the judges and in the same way that the judges are not ought to make political decisions except for common laws. A common law, as the term suggests, comprises of general beliefs of people inspired by tradition, custom, and precedent (Anon., 2008). The status of the U.K. judges nowadays has been vague in terms of enactment of specified roles. As reported by Press Association (2011), former home secretary Lord Michael Howard said that the judges have "too much power" over the ruling of the state. This friction began when the High Court intervened with the Government's plan to pursue the "multibillion-pound secon dary school rebuilding programme." Lord Howard said that the judges are expected to stick to their responsibilities as law interpreters and leave the policy making to the executive (Press Association, 2011). This is the same to what Stevens (2005, p.55) stated that since the judges have taken a "more central role in political decision-making," their role as an independent body which exercises "impartiality" is already unreliable. In this note, the roles of the judges should be clarified. However, Peretti (1999) points out three things about judges and their roles in politics (cited in Cross, 2000, p.18). Peretti (1998) argues that "1) judge makes decisions based on their politics and not on some neutral principles of law; 2) that judges are not particularly independent of the influence of legislatures and hence must tailor their decisions to congressional politics; and 3) that this situation is a very good thing† (cited in Cross, 2000, p.18). Clearly, Peretti (1999) discloses that there should be a point in which the law-making body and the Judiciary could merge. The law states that there is a definite separation of power in all three branches, where the Judiciary acts as an interpreter of the law. Because of this, â€Å"Judges are independent from the police and the government, and cannot be told what to do, or have their decisions changed by ministers† (Directgov, n.d.). In reality, the opposite of expected outcomes persists. The manner of being one of the

Tuesday, September 24, 2019

Time Travel Essay Example | Topics and Well Written Essays - 2500 words

Time Travel - Essay Example And having thought what to do, we can only do it now: while the time for action is future we can only await it, and once it is past it is too late. When it comes to time travel, the perception of difference somewhat diminishes, according to various scientists theories presented in various ways we conclude that most of them agree with the notion that in order to travel back in time one has to travel faster than the speed of light. Only in such condition one can travel in time. Along with the speed of light, there are other three factors that are considered for a person in order to travel. Those factors or four elements on which time travel is based are considered at the very core of science fiction, which are: Foote has his own unique perception according to which traveling whether it be the future or the past is reasonable to justify and can be universally accepted by the judgment that a person is always involved in traveling all the time, every minute and at every second and particularly in his sleep because as we sleep our consciousness takes a several hour-long leap into the future. It is no wonder that this scenario has a respectable, if dateable, past in the literature of science and fiction. But nothing, nothing except dream and memory, stands in relation to travel to the past as sleep does to travel to the future. Travel to the past takes all customary notions of cause and effect, as Foote believes in the laws of thermodynamics. (Foote, 1991, p. 9) which suggests, "heat is a form of energy that is in motion". Let us examine this quotation what Foote has said. Heat is a form of energy and so is the man. A living energy in the form of meat and flesh. A man if moves in motion obviously generates and radiates energy and if a man travels faster than the speed of a light it is for sure that he would wake up in an environment which is quite old and ancient for him. Faster than light travel No doubt Foote has related human capabilities with those of the speed of light. Here is the theory presented by Foote based upon FTL travel first: it is true that the physicists of the tribe have devised a mathematical fiction called the tachyon, which, if it exists, must travel faster than light. Greatly simplified, the logic runs like this: in the universe we observe, we postulate the existence of tardyons, particles which must travel more slowly than light, and luminons, which always travel at precisely the speed of light. The more energy one puts behind a tardyon, the faster it travels and the heavier it gets; but as one approaches the speed of light, vast increases in energy are required to accomplish minuscule increases in speed. Only an infinite amount of energy which is not available to us in this universe will suffice to bring a tardyon to the speed of light". (Foote, 1991, p. 9) There is indeed an asymmetry in respect of past and future in the way in which we describe events when we are considering them as standing in causal relations to one another; Macbeath explains this as it reflects an objective asymmetry in nature and thinks that this asymmetry would reveal itself to us even if we were not agents but mere observers. It is indeed true, that our concept of cause is bound up with our concept of intentional action: if an

Monday, September 23, 2019

William Shakespeare Sonnets Essay Example | Topics and Well Written Essays - 750 words

William Shakespeare Sonnets - Essay Example Sonnet 144, 146, 147 and 152 are a few of his completed works and these sonnets carry with them important themes and messages. The theme of love is evident in these sonnets like all of his works. Sonnet 144 mainly discusses the theme of how women are evil owing to the distraction that they provide to men and hence move men away from their faith. The sonnet explains how men are physically attracted to women and Shakespeare considers this attraction to be of threat to pure love. On the other hand, Sonnet 146 carries a spiritual theme and reflects upon the segregation of the soul from the body upon the death of a person. Sonnet 147 explains the theme of illness and how illness drives a person towards depression. The last sonnet in discussion that is sonnet 152 revolves around the confusion of the poet regarding love and whether the love of the dark lady can be trusted and relied upon. The four sonnets carry with them individually very deep themes and meanings which are to be understood by the reader. Sonnets William Shakespeare is one name that fails to be unknown. From children to elderly, whether associated with Literature or not, everyone knows him as a man, who wrote plays and poetry. As general as that sounds, that is the magnanimity of his reputation and fame. To be more precise, William Shakespeare is a person who has contributed to English Literature more than anyone else. In his life, he was known for his plays, theatres and drama, but after his death, the rest of his published work showed that he was a much more intense and qualified poet. The sixteenth century celebrated him and his talents, nevertheless, any celebration or recognition remains small to the size of his contributions. His poetry remains alive today and his sonnets are a perfect example of it. As deep as his sonnets were, they had a certain mysterious element to it. There is a hidden story in each sonnet, yet they all seem connected and extremely personal at the same time. It’s the typical Shakespeare magic. The sonnets discussed in this paper are Sonnet 144, 146, 147 and 152; their complications, themes, story and their whole Shakespeare affect. Sonnet 144’s main theme is about how a woman is an evil figure when it comes to luring men. In this Sonnet, Shakespeare talks about good and bad people and refers them to as the â€Å"two loves† and the â€Å"two spirits†. He is explaining the human nature of men as to how women attract them physically and damage their faith. It somehow reflects the reality of life that no matter what happens; men will always have a desire for women. Shakespeare writes this sonnet with a feeling of threat that he feels from this evil to his â€Å"pure love.† This sonnet clearly explains the war that rages within a man after he falls in love; a war between his spirit and body. And according to this sonnet, the woman is the evil that supports body over the spirit. In short, the woman is like a wall between he ll and heaven. Moving on, sonnet 146 is said to be the only sonnet which has a grave religious element to it. None of the other sonnets by William Shakespeare have that connection to God. This Sonnet, in particular brings out the feeling of â€Å"impending death.† Even though there is no particular mention of God, there is a spiritual and a meditative feel about this. And once again, we witness a battle between the soul and body but in a completely different way. This battle is the detachment that takes place between the body and soul when a person dies. Sonnet number 147 is a different story in whole. It portrays the poet, that is, William Shakespeare as a sick man who is suffering from a disease that involves an excruciating fever. The expression in the sonnet

Sunday, September 22, 2019

English poetry Essay Example for Free

English poetry Essay The second decade of the twentieth century, a change-over period in the history of English poetry, was not a very inspirational one for poets. The existing group of poets, the Neo-Romantics attempted in vain to keep the Romantic spirit alive by writing about nature and harmony but with the arrival of industrialization and the beginnings of the modern world, it became painfully clear that the lilting, peaceful Romantic style was in no way a reflection of the present state of affairs. The mechanized world of machines, factories and similarly regimented human societies, long ignored by the Neo-Romantics was finally examined and put into verse by T. S. Eliot. Of the numerous works that capture the nascent modern world, one that stands out in particular is ‘The Love Song of J. Alfred Prufrock’. Eliot dives into the heart of urban decay in the first stanza itself, when he compares the evening to an etherized patient lying comatose on the operating table. The metaphor that symbolizes the numb, unquestioning society that inhabits the deserted streets, cheap hotels and sawdust restaurants captures a theme that is constantly revisited in this poem. The women who talk about Michelangelo do so as a ritual of fashion, without understanding anything about the art itself. Eliot goes on to compare the fog that spreads across the city to a cat that skulks on the rooftops before going to sleep. The fog that slips insidiously into every home represents the clouded judgment of the people that inherit the modern world. The protagonist in the poem echoes Marvell and the preacher in Ecclesiastes with the phrase, ‘there will be time, turning Marvell’s call to seize the moment and the preacher’s teaching- to everything there is a season- upside down to suit his indecisiveness. 2 The comparisons to Hamlet in the poem once again parallel the lack of resolve that characterizes the protagonist. He longs to be the rogue element in a society that picks up on the trivial things like one’s thinning hair, or depleted weight but fails to pay heed to life’s more important aspects. The protagonists envisions himself breaking the cycle and speaking life’s messages to the gossiping crowd only to falter at the moment of action. He finds himself pinned like an insect and unable to begin speaking his mind. He wonders if it is worth the trouble and anticipates that even if he were to speak, his message would be dismissed by as not being pertinent to the gossip that the society indulges in. His inability to make a change breeds some amount of self-loathing that surfaces in parches across the poem. Death- the eternal Footman- snickers at him for being afraid. He admits that he is neither a prophet nor Prince Hamlet; that he is merely an attendant lord whose capacity to act stops at staring a scene or two. The poem ends with the ageing protagonist taking a walk on the beach and slipping into another world where the mermaids are riding the waves and singing to each other. But even here, he believes that they will not sing to him. He lingers there for as long as he can, before he is awoken by the lifeless hand of human interaction and condemned for his lack of action, to drown in its throes. The themes that Eliot discusses through this poem and others like ‘The Burial of the Dead’ and ‘A Game of Chess’ explore and hit out against the soulless modern existence which moves along in a regimented stupor and parallels the oncoming wave of industrialization.

Saturday, September 21, 2019

Microprocessor Based Water Level Controller Communications Essay

Microprocessor Based Water Level Controller Communications Essay A microprocessor incorporates almost all of the functions of a CPU on a single integrated circuit .The first of the microprocessors emerged in the early 1970 since then they are being used for electronic calculators. Computer were for a long period constructed out of small and medium-scale Integrated circuits containing the equivalent of a few to a few hundred transistors. The integration of the whole CPU onto a single chip helped a lot and therefore greatly reduced the cost of processing capacity. Other embedded uses of 4 Bit 8-bit microprocessors, such as printers, various kinds of automation etc, followed rather quickly. Affordable 8-bit microprocessors with 16-bit addressing also led to the first general purpose microcomputers in the mid-70s. From their humble beginnings continued increases in microprocessor capacity have rendered other forms of computers almost completely obsolete with one or more microprocessor as processing element in everything from the smallest embedded systems and handheld devices to the largest mainframes and supercomputers. Since the early 1970, the capacity of microprocessors have increased which suggests that the complexity of an integrated circuit, with respect to minimum component cost, doubles every two years. In the late 1990s, and in the high-performance microprocessor segment, heat generation due to switching losses, static current leakage. What is a Water Level Controller? It ia a Product which makes you tension free. It Avoids wastage of water, microprocessor based water level controller is technically advanced and simple to use, It switches ON when the water in the over tank drops down below level and puts OFF the pump when the water level rises above level. When the sump reaches valve level the system switch OF the pump automatically and switches ON the pump when the water reaches full level, BASIC INTRODUCTION: The circuit described here control the water level inside a tank. There are two different modes of operation.. The first is empty mode and it will take the water out of the tank, the pump will be used to suck the water until the water level drop below the lower level. The second is fill mode. Here the pump will be used to fill the tank, the pump will be activated until the water level reach the upper limit. Here is the schematic diagram of the water level controller circuit: The circuit uses NOR logic gates, only one integrated circuits package and one transistor is needed for the active components, very simple design. The default position of SW1 is empty mode, just switch to other position to make the water level controller works in fill mode operation. The relay can be used to control almost any type of water pump motors. Please be aware that this circuit works only with water or other electrically conductive liquids. MICROPROCESSOR BASED WATER LEVEL CONTROLLER: The water level Controller is a trustworthy circuit. it takes over the task of checking and Controlling the level of the water in the water tanks. The water level is displayed in the LED graph. The cu probes are used to detect the water level, These are inserted into the tank which is to be monitored. This water-level Controller-cum-alarm circuit is configured around the 8 bit Microprocessor 8085, It continuously monitors the overhead water level and display it and it will automatically switch On and off. All the input and output functions are done through the Programmable Peripheral Interface IC 8255. Basic block Diagram: Features very stable. Easily adjusted for operating requirements. Instant reversion to emergency. microprocessor basePID/Fuzzy controller. Principle The Autonics Water Level Modulating controlsystem is a single element Electro-pneumatic control with a pneumatic Positioner and PID/Fuzzysystem, The system comprises a Transmitter, converter module float chamber, a feedline modulating control valve and an electronicmicroprocessor based PID/FUZZY controllers. LEVEL TRANSMITTER Description The Autonic Water Level Modulating control system is a single element Electro-pneumatic control with a positioner and PID auto tuning system. A Level Transmitter with double-float chamber mounted on the boiler shell, fitted with a coil which can be make according to the requirement. A flanged mount fully stainless steel Control valve, fitted with a positioner and pneumatic actuator, which is mounted in the boiler feedline. A microprocessor-based PID/FUZZY Level controller is mounted on the control panel. An electronic Converter module is also mounted on the control panel. Operation A positive change of water level in the boiler alters the level transmitter inductance value of coil causing an imbalance in the system; This signal is transmitted through the electronic control box and connected to PID controller. Then the microprocessor-based PID level controller transmitted an electrical signal to the pneumatic positioner to position and adjusts the position of control valve. A additional low/high water level alarm or burner cut out contact are also provided in the microprocessor-based level controller with the adjustable setting position. Control valve The V control valve has many different inserts for precision throttling control. The inserts are pinned to the END CAPS and are used in conjunction with any of our standard seats. They are designed to change the flow characteristics of the valve and are offered in different shapes to meet a variety of modulating application. For very low C v applications. a specially designed â€Å"Soft† V insert incorporate both the flow element and the ball seal into one component, and maintains continuous contact with the ball. This arrangement provides excellent low end accuracy (EQ%) and repeatability ADVANTAGES OF WATER LEVEL CONTROLLER: Saves electricity Can be used any type of pumps Protection to the pump, LED Indication to monitor the water level in the over had tank and sump Low voltage and High voltage cut off (Working Range: 160v to 260v) Motor control: Direct switching up to 1 HP, through starters for ranges above. Application of water level controller: Residential buildings, Apartments, Hospitals, Educational Institutions, Hostels, Hotels, etc. In maximum homes water is first stored in an underground tank and from there it is pumped up to the tank located at the roof. People normally switch on the pump when their taps go dry and switch off the pump when the tank starts overflowing, which results in the unnecessary wastage and sometimes non-availability of water in the case of emergency which is to be controlled and corrected. The author used a piece of non-metallic conduit pipe (generally used for domestic wiring) slightly longer than the depth of the overhead tank. The common wire C goes up to the end of the pipe through the conduit. The wire for probes L and H goes along with the conduit from the outside and enters the conduit through two small holes bored into it as shown in Fig. 2. Care has to be taken to ensure that probes H and L do not touch wire C directly. Insulation of wires is to be removed from the points shown. The same arrangement can be followed for the underground tank also. To avoid any false triggering due to in terference, a shielded wire may be used. This water level sensor is good or appropriatefor liquids that have a conductivity of equal to or more than 25m Siemens,not only this It is your best choice for a water level switch. The system is economical. The level probe and the evaluation unit can be connected using a long cable. Two point sensors for independent switching and automatic control of pump TECHNICALLY Housing :aluminium, Weather-proof enamel painted suitable for back panel Cable Entries :3 Nos. of  ½ BSP Mains 110 or 230 Volts AC (-15 to + 10%) 50 Hz. Relay Output 50Hz for non-inductive load Power Consumption 5 VA . Fail-Safe Mode High or Low field selectable Response Time 0.5 secs Switching Delay 0.5 to 20 seconds Indication Red LED for Alarm, Green LED for Normal Operating Temp. : -20 ° C to + 60 ° C Weight ~2 Kg.