Monday, September 30, 2019

Didion “In Bed” Thoughtful Analysis

Her ethos is her personal experience with the subject as demonstrated in the first paragraph: â€Å"Almost every day of every month, between these attacks, I feel the sudden irrational irritation and the flush of blood into the cerebral arteries which tell me that migraine is on its way, and I take certain drugs to avert its arrival. † She uses exact medical terms such as â€Å"Methodologies,† â€Å"lysergic acid,† and â€Å"synthesized L SD-25† to demonstrate her knowledge and research on the subject. 3. ) Make observations about the remarkable language use in the first paragraph.Here are a few to get you started, but add a few of your own: â€Å"unconscious with pain,† â€Å"shameful secret,† â€Å"chemical inferiority. † What does each of these phrases do for the passage? Doing is showing what the majority of people think of migraines by using these words. Most people don't understand that it is more than a headache, but people thin k those who suffer from migraines are weak and that it's something they do to themselves due to â€Å"bad attitudes, unpleasant tempers, [and] wrongdoing. † Doing sort of mocks the general preconceived attitude towards her affliction. . ) What is the intended effect of the parallel structure at the end of the second paragraph? What type of appeal is this? Be specific. Doing utilizes the parallel Truckee to provide specific examples of her struggles with migraines. Doing uses logic to contradicts her statement the when she said â€Å"nothing wrong with me at all: I simply had migraine headaches, and migraine headaches were, as everyone who did not have them knew, imaginary' and then uses the parallel structure to show that migraines are an issue. 5. ) What is the purpose of including Jefferson and Grant?What about the lengthy paragraph on medical treatments? Jefferson and Grant weren't weak people who were likely to complain about a â€Å"headache. It's not just a disease th at affects weak personality types, so the two men lend credibility to the issue of migraine. The paragraph on medical treatments demonstrates her knowledge of the issue. The medical paragraph lends credibility to Doing, but it also shows that there is no easy cure for migraine; one of the drugs is even a derivative LSI showing that it's a pretty intense treatment. . ) Comment on the importance of the phrase â€Å"ambiguous blessing. † The blessing is arguable because in the midst of a migraine, the individual suffering the attack would rather die than eave to suffer, but after the attack is over they're glad they survived. 7. ) Find a logic fallacy in the first full paragraph on the back (HINT: Doing herself is not culpable Of the offense). What is it, and how does it strengthen her argument? The doctor makes an assumption about her condition based on her appearance, specifically her messy hair.He assumes she must be a compulsive housekeeper because her hair is messy and that all patients with her condition have a specific personality, and he tries to find a way to file her within that personality type. 8. Throughout the essay, why does she refer to it as â€Å"migraine† and not â€Å"migraines'? Doing is trying to express the seriousness of migraines by stating it by its medical term, much like we call cancer cancer and diabetes diabetes. 9. ) What do you think is the purpose of the final paragraph?Its purpose is to show that she's found a silver lining in the pain of a migraine. The migraine is brought on by the small stresses of her everyday life, and every anxiety she has is magnified by the migraine before the pain, but then the pain comes and she has to focus all of her energy on that singular pain. When the pain passes, all of her problems are no longer real problems. The migraine is now a kind of therapy. It brings her life into perspective and while it's violent in its execution, its still a form of meditation. 0. ) How does she create empathy in the essay? Dingo's personal experiences bring out the pathos in the passage. Her suffering and struggles are empathic by the reader because Doing is so descriptive of her own experiences with migraines; she makes the reader feel and understand what she is feeling during a migraine. 11. Using Doing to justify your response, explain why a balance of pathos, ethos, and logos creates the most effective arguments.

Sunday, September 29, 2019

What are the purpose of having your school clean Essay

If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment. If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school  buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment. If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment. If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and  special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment. If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment. If your school is clean, there is a motivation for students to be clean, even if they are naturally messy at home, school is a play where you learn things. You pick up good habits. Students can learn cleanliness in their schools and bring the idea of cleanliness to their homes. Having a school clean also prevents unknown illnesses from floating throughout the entire  school making almost everyone contagious. There’s less room for illness and more room for learning. Having a clean school also encourages students to actually attend that school. I wouldn’t be encouraged to go to a filthy school. I would either want to transfer to another school or just stay home. When the school is clean, students will know that they are unique and special enough to be given the chance to attend such a clean school and they will want to do all they can, including being good students, to remain in that clean environment. Students will be inspired to learn. Teachers will also be more inspired to teach. When they come into a clean school, their spirits will be lifted, and they can spread that spirited attitude amongst their students. Keeping school buildings, floors and facilities clean is essential for health and the positive image of your institution. Schools are designed for teaching and learning. Clean, nice-looking facilities are a key component to a learning environment.

Saturday, September 28, 2019

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

Reading Prompt 1 - Essay Example company provides â€Å"skilled nursing; physical, occupational, speech and neuro-rehabilitation services; hospice services; social work; nutrition; disease management education, help with daily living activities; and other therapies and services† (United States Securities and Exchange Commission, n.d.). Gentiva serves individuals either in their home or in a hospice facility. While offering this service throughout parts of the United States, provisions of social, emotional and spiritual treatment are made to maintain the individual’s health and dignity. While providing home fitness and hospital services to the people, the company no longer provides some services to many of their patients, for the business objectives of Gentiva are changing towards home care services, which have a higher potential of growth. In 2011 several sales and purchases were made, one of them being Rehab Without Walls, a homemaker services agency based in Illinois. The Company also purchased Odyssey Health Care, giving it 100% ownership to outstanding member units based in Augusta (United States Securities and Exchange Commission, n.d.). Odyssey Health Care, Inc. was established in 1995, and, after being purchased by Gentiva, grew very quickly. While this establishment is based in Dallas, Texas, it is considered one of the largest sources of hospice providers in the United States. According to its 2010 financial statement, Odyssey had a net income of $686,438 million dollars while Gentiva’s net revenues constituted $1,152,460 million dollars. The profit generated by the hospital was 396,774 million dollars, which is almost a half of what was generated by Gentiva, that is, $598,930 million dollars. During the merger with Odyssey, Gentiva paid $27 for each share that had been issued. In Arizona, California, Ohio and Texas, Odyssey has the greatest number of facilities and makes available every opportunity to it patients in their care. They satisfy all their needs including

Friday, September 27, 2019

This case study is an introduction to issues of financial management Research Paper

This case study is an introduction to issues of financial management and Human Resource Planning and Budgeting - Research Paper Example The report highlights the payback period, employee turnover projection after the implementation of the machinery, the total cost of the an individual in relation to the human resource function and lastly an evaluation of the firms benefits after the implementation...... I also agree that an electronic copy of this project may be stored and used for the purposes of plagiarism prevention and detection. Copyright Acknowledgement I acknowledge that the copyright of this project and report belongs to Emirates Aviation College. Signed: Date: Acknowledgement This project is a success because of the support received from people who are special to me. I would like to acknowledge the support of my family including my brother and sister, my colleagues from this department and my project supervisor Introduction The company board of directors recently discussed of that the company dealings should be taken on by the medium sized Co- share company. Co-share is to take charge of all their fruit and vegetable packing and supply. Co-share is a small to medium sized supermarket with approximately 165 stores in Midlands and other areas (Mondy, Robert, and Mary, 2003, 140). Unlike LJC white Co-share is more established with strong business ethics and reasonable trade pr actices. The terms of trade that LJC demand indicate that Co-share Company should utilize all their reasonable trade products and the human resource should utilize their best practices in running the company, for example, the use of staff development and the policies that include the none discrimination laws and regulations. The Co-share company has a policy of auditing their suppliers to ensure that all the required practices are adhered to, and they participate in the lucrative activities including the investors in people (Mathis and John, 2003, 200). Background of report The move to engage in business with Co-share would require LCJ the family business to add more assets in order to facilitate the expansion. It

Thursday, September 26, 2019

Eye Movement Desensitization and Reprocessing Essay

Eye Movement Desensitization and Reprocessing - Essay Example The patient is then asked to identify a desired positive thought, such as "I am a worthwhile person," this positive thought is rated against the negative thought on a scale of 1-7, with 1 being "Completely false" and 7 being "Completely true." This method helps create a goal for treatment. The patient then combines the visual image of the trauma with the negative belief, generally evoking strong feelings, which are then rated on the Subjective Unit of Disturbance (SUD) scale. While focusing on the combination of the traumatic image and negative thought, the patient watches the therapist move his hand in a particular pattern causing the patient's eyes to move involuntarily. Blinking lights are sometimes substituted for hand movements, likewise hand tapping and auditory tones may be used instead of eye movements. After each set of eye movements the patient is asked to clear their mind and relax. This may be repeated several times during a session. Step No. 4: This step of treatment involves desensitization to the negative thoughts and images. The patient is instructed to focus on the visual image of the trauma, the negative belief he/she has of self, and the bodily sensations caused by the anxiety, while at the same time following the therapist's moving finger with their eyes.

Wednesday, September 25, 2019

Stem Cell Research Essay Example | Topics and Well Written Essays - 750 words

Stem Cell Research - Essay Example Those who are in favor of it, hail it as the precursor to creating cures for many diseases that are considered incurable now. Whereas those who oppose it cite that it is inhumane, it fosters an atmosphere where abortions are encouraged and that it is against God and religion. The controversy has been raging since the advent of this type of stem cell research. Stem cells are basically cells that are capable of producing new cells, either identilca to themselves, or to a certain type of cells. Embryonic stem cells, in this regard, are very versatile, as they are cells derived from embryos, and, hence, they have the potential to grow into major organs (as is their purpose) and other parts of the human body; their potential in this regard is immense. Embryonic stem cells were derived for the first time in 1981 from mouse embryos. However, the true breakthrough in this regard occurred in 1998 when a team of scientists at the University of Wisconsin developed a technique to isolate human e mbryonic stem cells and grow them in cell cultures. This development caused researchers to hope for many discoveries of cures, as stem cells, especially embryonic stem cells showed a lot of potential in this regard. It is pertinent to mention once again that the controversy regarding stem cell research is aimed at embryonic stem cell research, there has been no objection to adult stem cell research. ... They say that those involved in the research are essentially, not only creating life, but destroying it at their own whim. This seems to be the biggest hurdle for the researchers to overcome: the religious opposition. Another reason that seems to be given is that in a way embryonic stem cell research may also encourage women to have abortions, as the aborted fetus will be considered a viable source of stem cell research. However, it is pertinent to note that this is not an allowed practice. However, the detractors have commented that not only are adult stem cells a better option, with those found in umbilical cord having given very good results, but they will be able to give better results if the funding is channeled away from embryonic stem cell research into adult stem cell research. Those who are in favor of stem cell research point out that embryonic stem cells have more potential for helping in many diseases. Moreover, since they are not developed inside the womb, they should no t be considered â€Å"life† in the religious sense at least, especially because there is no chance for embryos to survive outside the womb. Moreover, embryonic stem cells have not even begun to take human form, therefore, they should not be considered human life. Moreover, it is pointed out that abortions are legal in a lot of countries, at least in those countries the embryos should be allowed to be worked upon, as otherwise they would be thrown away as bio-hazardous waste anyway. Also, certain fertilization treatments end up creating a large number of embryos that are otherwise left to waste, or face the same fate as the aborted fetuses, therefore, it makes sense to make use of them. The argument that supports their cause the most is, those

Tuesday, September 24, 2019

Conflict and Plan for Improvement Essay Example | Topics and Well Written Essays - 1000 words

Conflict and Plan for Improvement - Essay Example Conflict and Plan for Improvement Thus, I would think that I am logical when dealing with conflict. Whenever I am faced with a situation that is a sure way to start a bigger conflict, I first try to look at the intent of the other person. I believe that we first have to look at the intent of a person when they do an act because miscommunications often lead to disagreements. The context of the situation and how a person says something or relays his thought must be considered before we react. I think that I am objective when dealing with conflict. There are times when I could be prone to outbursts especially if I am not in a particularly good mood prior to the conflict. When I am not feeling well or I have problems in other aspects of my life, I cannot help but to be irritated easily with other matters. I also noticed that I am prone to snap in certain situations like when I’m hungry. I could be passive aggressive that I sometimes make it seem that I am okay when I’m not. In these situations, I burst out when I become fed up and it becomes harder for me to let go of issue. I stand by my point to the extent that I cannot let it go until the other person affirms my belief. I am not one to easily get mad but once I do, it becomes harder for me to listen to other people’s point of view. People in my life affirm that I do not easily get mad but my mom says that I have a tendency to be emotional. Nevertheless, I am able to say sorry and acknowledge my guilt even when I was little.

Monday, September 23, 2019

The main concept of globalization Essay Example | Topics and Well Written Essays - 1500 words

The main concept of globalization - Essay Example Countries which are ethnocentric may challenge the concept of globalization. These are the countries that fill the category of traditional thinking. Countries which feel that they are independent of the rest of the world and they can exist very well in a closed economy. But the aspects of interdependency and being part of an open economy when it comes to globalization challenge these aspects of traditional thinking. The term started gaining popularity in late 1990's therefore it cannot be called a newly formed one. It is neither standard as the concept is fresh and new for people all over the world. Therefore, it would be justified to call it radical because it has far-reaching impact in the way things are done now. It has the power to bring many changes in the way countries deal with each other and in the way countries exist and operate. Industrial: Industrial globalization includes those production outlets where production is being done for foreign companies. Often, a garment company in USA might find it more cost-efficient to produce their clothing in a factory in China than in their own country. Financial: Financial markets have sprung up all over the world, each posing some benefits and opportunities to global investors. Investors who want to diversify their risk can go global when it comes to their money and finances and where it should be invested. Economic: The world is one global market now. Slippers made in Germany will be easily available to a consumer in India. The buying and selling of goods and services has become global with each company trying to cater to foreign buyers and fighting off global competitors. Political: Political globalization is when certain forums or communities are created which take the responsibility of regulating world politics and the politics that arise when nations interact with each other, whether in the financial, economic or industrial market. Cultural: the concept of "world culture" is emerging nowadays. A concept whereby all the cultures of the world are welcome and intercultural diversity is not neglected. People are getting to know each other's culture more than ever before. The diffusion of different cultures into each other also comes under cultural globalization. Social: social globalization is the acceptance of norms, values and beliefs of another country into one's own country. For example, supposing, gender inequality might

Sunday, September 22, 2019

Dramatic function in the play Essay Example for Free

Dramatic function in the play Essay In the play, A View From The Bridge, we are faced with emotions that we have probably all felt or will feel during our lifetime. However, when these emotions are taken to extremes, it could lead to unimaginable consequences. Covered here are some of the more complex and intriguing relationships that shape the whole play, from beginning to end, from the innocent love of a young woman to the dark sinister workings of a mind driven beyond logic and reason. One of the most interesting and complicated relationships in the play is that of Eddie and Catherine. Catherine is Eddies niece through marriage and has been cared and provided for by him ever since her mother died whilst she was still a baby; with a sense of her childhood, her babyhood, and the years and during that time, they have grown very close, Eddie treats her like his own daughter. He likes it when she greets him when he gets home, when she treats him like a father; Eddie is pleased and therefore shy about it However, as revealed later the play, Catherine thinks of Eddie as more than an uncle or a father, she thinks of him almost as her husband; If I was a wife I would now Im supposed to turn around a make a stranger out of him? She was originally talking about Beatrice but towards the end of the sentence, she was talking about herself, putting herself in Beatrices place as though she was the wife that was making s stranger out of the husband. Catherine matches Eddies love for her perfectly, seeking his approval in everything she does, she is eager to please him and is happy when he is happy; You like it? she asks about her skirt, you like it? she asks about her hair. In fact, when Eddie says beautiful she says You like it, huh?; this is a rhetorical question, shes seeking more than approval, shes seeking confirmation, because Eddies opinions matter to her and it pleases her tremendously to see that he likes what shes doing. However, when Eddie says that shes walking wavy and aint all the girls Catherine is very upset; almost in tears because he disapproves. There is a point where Catherine cares too much about Eddies views, from the play, we can tell that she has put off a few of her lifetime ambitions to keep him happy; as Beatrice says: I dont understand when this ends. First it was gonna be when she graduated high school, so she graduated high school. Then it was when she learned stenographer, so she learn stenographer. So what are we gonna wait for now? Eddie has obviously been thinking up all kinds of reasons to keep her at home. He says that he just doesnt want her working with the wrong people and that she should get a good education and go and meet a nice, well-educated (preferably rich) young man and settle down and get out of the working class world.  Most of this we can believe, not only does Eddie love Catherine, he is also very protective of her; I know that neighbourhood, B., I dont like it.  Maybe Catherine doesnt realize it but all her fondness is what makes him so overprotective of her, she acts like a little child around him; Catherine: He thinks Im a baby. Beatrice: Thats because you think youre a baby. I told you fifty times already and Eddie is so used to that he just cant accept the fact that she is growing up. He likes to come home to her childish antics, he likes to have her waiting on him hand and feet. There may be a slight ego problem when he realizes that Catherines pay is going to be so high, even higher than his if the estimate he gave Marco is a direct correspondence of his salary; But I think you could probablythirty, forty a week, over the whole twelve months of the year.  Eddie is obviously not ready to give up the job as the man of the house, metaphorically speaking, hes used to having everyone look up to him. He doesnt take Beatrice seriously and Catherine has always been so childlike and adoring, she sits on her heels beside him. Suddenly, Eddie feels that someone is threatening his position and that concept scares him, its the same fear as when Rodolpho steps into Catherines life, hes becoming the object of Catherines affections, not Eddie. Quite a lot has been mentioned on the boyfriend front; Eddie is unwilling for Catherine to show interest in the male populous; Eddie: Listen, I could tell you things about Louis which you wouldnt wave to him no more. Catherine: Eddie, I wish there was one guy you couldnt tell me things about. Not only does this show that he discourages any interest Catherine develops, he also does it very often, sometimes when Catherine isnt even interested in them, just to be on the safe side. Could there be more to this relationship than just parental concern, care and love? Could it be that Eddie is harbouring some secret desire for Catherine that he is too ashamed to act upon but is enough to make him feel better when she only has him and no one else? A father would be glad if his daughter found love, but a boyfriend would be jealous, and Eddie was certainly not glad when Rodolpho wins over Catherines heart. In the beginning of Act Two, Eddie was drunk and when he came home, he kissed Catherine on the lips. As the Romans said, in vino veritas, which means there is truth in wine, what is normally hidden is exposed as the person loses sense of inhibition and sometimes even logical thought; in this case, Eddies desire for Catherine. Of course, Catherine has already been pretty upset with him already and this was just putting salt to the wound. She didnt admit straight away to Rodolpho that Eddies views were once again affecting her judgement, she asks him the questions that Eddie has been harbouring ever since he arrived and especially after talks about marriage and says that they are her own questions, she even suggests that they go live in Italy because she imagined it would be beautiful but really its just covering up her fear of Eddie, even though she did admit to it; Im afraid of Eddie here. Rodolpho saw right through her, he could see that she was frightened and wanted to get away from Eddie. Rodolpho: My heart dies to look at you. Why are you so afraid of him?  At this point, Catherine still feels that Eddies change of mood was partially her fault; I would just feel ashamed if I made him sad. Ever since the beginning of the play, Catherine always seemed to be in constant uncertainty and fear of Eddie, but never of his actions, more of his opinions because it mattered so much to her but since after the kiss, she has developed a physical fear of him, of what he could and would do to her and the people she loved and that includes Eddie himself. Wait outside, dont argue with him Catherine says, wanting to keep Rodolpho safe from Eddie.

Saturday, September 21, 2019

Management Information System Essay Example for Free

Management Information System Essay In this subject, we tackled about the information technology system. Based in our generation today computers is the one of the most important in our country to communicate other, to make process easier and to help the businessman/ investor, to make faster in their work. When using computer, people can know work together as if they were sitting next to each other today the internet is a networks of networks, with a millions of servers or permanent cable link, they can access a huge number from internet servers, to research, participate in electronics discussion, shop, make purchase and make payments. In an economy that produces and consumes so much information managers must know how to use information system and virtually every business activity without information none of these activities or the decision making that underlies management is possible. Practically the only tool to handle is important resource is information technology they also tackled all about the types of information system. There are the transaction processing system, supply change management system, customer relationship management system, business intelligence system, decision support and expert system geographic information system. This types of information system gives supports one or more of this activities to transacts business with other parties , to produce in a product or services because the information that provides supports planning of shipping resources such as personnel, funds, raw materials and vehicles. They also tackled about the telecommunication. Telecommunication is the transmittal data and information from one points to another also the data communication it is transfer of data between computer and another device. In management and information system you can create a new and unique products or services that many organization and individual need gives an organization a great competitive advantage. We also tackled about the difference between effectiveness and efficiency. Effectiveness is the degree to which a goal is achieve while efficiency is determine by the relationship between resources expended and the benefits gain in achieving goal. Example, when you efficiency in your class the teacher is an effectiveness just like in management information system. People require information for many reasons and in varied ways. In business, people and organization seek and use information specifically to make some sound  decision and to solve problems too closely related practice that form the foundations of every successful compa ny. The computer a convenient means to execute the for main operations of information system the input, data processing, output and storage. It in business computers have changed the face of our business and personal lives as few others modern devices we have because computer is an electronic device design to accept input data process data, output information and store data of information for future used. We also tackled the strategies of information system the word strategy originates from Greek word â€Å"strategos† meaning general. A strategy is a plan to gain an advantage over the enemy other discipline especially business have borrowed the term as u know from media coverage, corporate executive often discuss actions in ways that make business competition sound like war. Business people must device decisive courses of action to win just as generals do. In business, a strategy is a plan design to help an organization outperform is competitors. Many strategies do not and cannot involve information system but increasingly, corporations are able to implement certain strategies such as maximizing sales and lowering cost – thanks to the innovation use of information system in other words better information gives corporation a competitive advantage in the market place. The internet has been the most exciting development in the field of information system and telecommunications the combination of advance telecommunication technology and innovative software is revolutionizing the way we communicate shop, make contracts and payments, educate, learn and conduct business. With the introduction of graphical interface on the internet world wide web, numerous companies throughout the world have established a Net presence. The World Wide Web became the killer application of the internet the new application brought multimedia to the internet. If without management information system in our economy many investors and businessman cannot deliver a thing at the right time. The internet was a communications network connecting government agencies, universities, and research institutions and it could transmit only text. Management information system is a beautiful subject even if not easy because in this subject is you can learn about the purpose of information system, the components of information system, the four processing, information system in business function, careers in information system. I know that this subject  is not easy to learn because it is information technology, and how to make use a computer machine. So we are so lucky because in our generation we can use a modern technology. Ma’am you are SMART which means Specific and Contextual, Meaningful measures, Achievable within the resources, Realistic and Time- Targeted.

Friday, September 20, 2019

Youth Subcultures and Clubbing

Youth Subcultures and Clubbing What is So Good About Clubbing? Introduction Hyder (1995) has argued that clubbing is one of the major forms of youth consumption and experience in towns and cities across the UK. Clubbing is so popular among the young that it is now a billion pound industry which is growing all the time, and which is indulged in by both employed and unemployed alike. Many youngsters spend their time counting the hours to Friday night when they can start dancing the weekend away, with an increasing number also becoming involved with soft drug taking. This assignment will investigate the growing tendency for many young people to plan their lives around the clubbing scene. It will look at a number of studies on this to try and ascertain why young people feel the need to live their lives in this way and to attempt to find an answer to the question â€Å"What is so good about clubbing?† Youth Subcultures Traditionally, sociologists regarded youth as the transition stage between childhood and adulthood. This is the generally accepted functionalist view of youth. Youth provides a link between the transmitted values of childhood and the changing values of adulthood. Eisenstadt (1956) maintained that young people dealt with this conflict through different dress styles and value sets. This helped them to deal with the transition in distinguishing themselves from their parents and at the same time it provided them with their own standards by which they would live their lives. However, functionalists did not deal with separate groups of young people, rather they saw this process as a function of everyone making that transition. Because these problems are faced by each succeeding generation of young people it leads to the development of a distinctive youth culture (Moore, 1996). The Marxist approach however, stresses the content of youth culture and the difference in social backgrounds. Cohen (1972) undertook one of the earliest Marxist studies into what he referred to as youth subcultures. While this study was restricted to youths in East London much of what he had to say has been drawn on time and again by people working in both sociology and in cultural studies. Cohen believed that in order to truly understand youth subcultures they needed to be examined both in their immediate context and in the wider context. Lea and Young (1984) maintain that youth subcultures reflect a multiplicity of groups that are not entirely divorced from the wider society, rather they reflect what is going on at a wider level. The Macro/Micro and Clubbing What is going on in the world affects how youth subcultures develop. In contemporary Britain there is a far more individualist and hedonistic attitude than at any other time since the Second World War. This hedonism or pleasure for pleasure’s sake is reflected in the increasing number of young people whose lives revolve around clubbing. Thus Cohen was right when he said that in order to understand youth subcultures one had to examine the local (micro) context and the wider (macro) context. Increasingly clubbing is seen by many theorists as a response to and consequence of city life. Skelton and Valentine (1998) interviewed three young people who visited different clubs. The researchers found that some young people often indulged in marijuana and alcohol before visiting a club, to put them in the right mood. Ecstasy is often used in certain strands of clubbing (Saunders, 1995). The researchers found that many young people felt the need to be part of a group in a narrow context rather than a stranger in the outside world and many of them would take soft drugs in order to do this. Parker (2003) undertook a study on young people, clubbing and drug taking, in three venues in the North West of England. The first was a city centre club with a large lesbian and gay customer base, another was situated on the edge of the city and played different types of dance music, the third was originally an out of town leisure centre but now hosted different hardcore rave type events. The s tudy was interested in young people’s safety but concentrated on those youngsters who danced and used drugs. The study sought to understand ways of researching an illegal activity on a large-scale, and in semi-private settings such as night clubs. Drug taking was common and some youngsters would be clubbing all weekend. Other studies have found that the practices of clubbing involve their own norms and rules such as competence in movement and dancing (Crossley, 1995). Clubbers develop their own norms and rules as a means of resistance. Herman and Ott (2003) found that clubbing, and particularly rave clubs, were both sites and means of resistance for those young people who were feeling alienated from mainstream society. Although Brewster and Broughton (2000) have noted that while clubbing is good, a rave is an idealized form of clubbing because its proponents believe they are beginning something new. Herman and Ott (2003) found that clubbing, to some extent involved a loss of self as boundaries between individuals were fragmented or overcome and the clubbers became as one community. They also found that this communal sense was enhanced by the taking of ecstasy – a particular favourite of the rave clubs because it was not just a drug, rather it raised consciousness among those who took it. Jackson (2003) maintains that clubbing is an important social experience that deserves further explanation. As we saw earlier clubbing has its rules of movement and dance, thus clubbing is a very physical experience and this makes it an embodied experience and thus and important source of social knowledge. Clubbing is uniquely related to the city, it is part of the city at night and as Alvarez (1996) argues this is a time when the city comes alive – clubbing is an important part of that life: Night in the city is time out – time for leisure and intimacy, family and lovers, hobbies and pastimes, reading and music and television. It is also the time for excitement and celebration: theatres, movies, concerts and party–going, wining, dining, dancing and gambling. For people who hold down boring or unsatisfactory jobs, night is the time when they feel they lead their real lives (Alvarez, 1996, p.295). It is upon this understanding of the city and the night that clubbing is built. Clubbing makes young people feel alive it is therefore an integral part of their ‘real’ lives. Jackson (2003) maintains that contrary to much popular thinking, clubbing is not confined to youth and youth subcultures – rather it is part of the wider social mileu in which these things have their existence. Parker’s (2003)[1] study also suggested that this might be the case as in the initial survey research some clubbers were in their fifties which can hardly be described as young. Jackson (2003) argues that having a wider age range shows the historical aspect of clubbing and how it may have changed over time. The change from clubs as private, late night drinking establishments to places where entertainment was on the agenda and marijuana and ecstasy later became key elements of this scene, is what interested promoters in the marketability of the clubbing scene as a mainstream leisure pursuit (Jackson, 2003). Conclusion Clearly clubbing can no longer be regarded as the preserve of youth sub cultures, rather it is something that is enjoyed by a variety of groups, each of whom find something that appeals to them and is an enjoyable part of their experience. It is arguably the case that clubbing can have the effect of making a person part of an elite group. On the other hand, clubs are such that they can also provide space to individuals who are tired of the lack of this in the busy cities in which they live. Clubbing allows people to let their hair down and to indulge in alcohol, illicit soft drugs, and dancing. Clubs are a place where you can meet others or be by yourself and it is this universality of experience that makes clubbing good for a large number of people. Bibliography Alvarez, A. 1996, Night: An Exploration of Night Life, Night Language, Sleep and Dreams, London: Vintage. Brewster, B., Broughten, F. 2000. Last night a dj saved my life: the history of the disc jockey. New York: Grove Press. Cohen, P 1972 Sub-Cultural Conflict and Working Class Community Working Papers in Cultural Studies No.2 University of Birmingham Crossley, N. 1995 Body techniques, agency and intercorporeality: on Goffmans Relations in Public, Sociology 29, 1:133-49. Eisenstadt, S 1956 From Generation to Generation New York, Free Press Herman, B and Ott, B 2003 â€Å" Mixed Messages: Resistance and Reappropriation in Rave Culture† Western Journal of Communication Vol 67 2003 Hyder, K. 1995 Ecstasys deadly cocktails, Observer, 13 August: 10 Jackson, P 2003 Inside Clubbing: The Art of Being Human New York, Berg Lea, J and Young, J 1984 What is to be Done About Law and Order Harmondsworth, Penguin Moore, S 1996 Investigating Crime and Deviance London, Collins Educational Parker, H 2003 Dancing on Drugs The Sociological Review Saunders, N. 1993 E for Ecstasy, London: Neals Yard Press. 1995  Ecstasy and the Dance Culture, London: Neals Yard Press. Skelton, T and Valentine, G eds 1998 Cool Places: Geographies of Youth Cultures London, Routledge. Footnotes [1] The survey was a means of reaching those who were aged 30 and under. Members of the younger group were then selected for interview.

Thursday, September 19, 2019

Huck Finn: The Twisting Tides Of Portrayal - Racism Essay -- essays re

  Ã‚  Ã‚  Ã‚  Ã‚  In recent years, there has been increasing discussion of the seemingly racist ideas expressed by Mark Twain in The Adventures of Huckleberry Finn. In some cases, the novel has been banned by public school systems and even censored by public libraries. Along with the excessive use of the word, â€Å"nigger,† the basis for this blatant censorship has been the portrayal of one of the main characters in Huck Finn, Jim, a black slave who runs away from his owner, Miss Watson. At several points in the novel, Jim's character is described to the reader, and some people have looked upon the presented characterization as racist. However, before one begins to censor a novel it important to distinguish the ideas of the author from the ideas of his characters. It is also important to read carefully to sufficiently capture the underlying themes of a novel. If one were to do this in relation to Huck Finn, one would, without a doubt, realize that it is not racist and is, in fact, anti-slavery.   Ã‚  Ã‚  Ã‚  Ã‚  On an superficial level The Adventures of Huckleberry Finn might appear to be racist. The first time we meet Jim he is given a very negative description. The reader is told that Jim is illiterate, childlike, not very bright, and extremely superstitious. However, it is important not to lose sight of who is giving this description and who it is being given to. Although Huck is not a racist child, he has been raised by extremely racist individuals w...

Wednesday, September 18, 2019

Investigation Into Counter-culture :: essays research papers

( synopsis), will it be the sixties the 20th century, U.S.A. protest movement that relied mainly on youth happened by society, the sport involved each field, such as society and politics, culture,etc., Influence it so far. Tentatively this resist movement movement against culture of referredding to as this text. This text pass give an oral account method of history, it combines documents and materials as much as a large amount of resist origin of sport probe into to this. Draw the conclusion and think , except that racial discrimination, the Vietnam War,etc. are outside the obvious reason, It lie in also turbulence reason U.S.A. from industrial society for on the sixties to behind make the transition at industrial society,it doesn't change that social structure face. Contradiction and result of the conflict in period that the resistance of young people make the transition. Cold war and social turbulence, have aggravated their resistance again. Collapse and send the writer's works an d thought, offer abundant thought resources for this movement. The keyword: U.S.A. culture /movement against culture /visit source Mention one word of" counterculture"( counter-culture), People recall rock music, take drug of U.S.A. the sixties naturally very, quality abnormal, have an abortion, not naked to go straight and crazy about odd habit and pursue fantastic playing leather culture, And hippy in New York Central Park, and countryside of New York Woodstock( Woodstock) revel Jinmen of San Francisco park around the clock, March 26, 1967, 10,000 young men and women assemble on the meadow in Central Park of New York, salute to the love. They fly a kite , throw frisbee , daub the color on the face each other. Will it be spring 1968 year, one abouth hippy wear unusual or exotic dress and assemble in Jinmen of San Francisco park several day and night in succession, with the rock, singing, poem, Weird behavior of even uncovering etc., express the resistance of the society. Will it be summer 1969, about 400,000 more than people assemble in Woodstock in the countryside of New York by same way. Loving, fre edom, peace that the slogan that they called out is". " the park and Woodstock of Central Park of New York, Jinmen, San Francisco become the symbol of the American movement against culture because of this. " politics correct" in afterwards( political correctness), plural culture( muti-culture) and to mainstream challenge of culture.

Tuesday, September 17, 2019

The Problem with 6 Digits Dating

What started of as a noble act of saving some memory space turned out to be a quake, capable of trembling the world to its core. When maiden inventors set the year with two digits instead of four, little did they realize that by 1st January 2000 it would cause arithmetic delinquencies and confuses the entire system. For example, a bank transaction on the 25th of July 1997 would be recorded as 07/25/97. Many software add the value 1900 to the two digits code to calculate the actual year. A credit card charged on 1st of January 2000 would have to bear the interest of 99 years because the transaction date would read 01/01/00. This means the computers assume that the same transaction took place on 01/01/1900. Another major problem with six digits dating occurs when we tend to compare the pre and post – 2000 dates. For example, 01/09/99 and 01/01/00, when converted into a simple code they would read 990901 and 000101 respectively. Obviously 990901 is older than 000101, which in reality is not true. As the computers cannot process the current date as year 2000 marches in, it is also unable to calculate the leap year. All years divisible by 4 is considered as a leap year except for centuries. A century will be considered as a leap year only if it is divisible by 400. For example, 1996 is considered as a leap year because it is divisible by 4 (1996 4 = 499) wherelse 1997 is not (1997/4 = 499.25). On the hand the hand, 1900 is not a leap year for it is not divisible by 400 (1900/400=4.75). Year 2000 is a leap year for it is divisible by 400 (2000/400 = 5) (with reference to explanation from: http://www.ast.cam.ac.uk/RGO/leaflets/leapyear/leapyear.html). As we step into the year 2000, existing computers will not be able to differentiate the two digits year anymore. The â€Å"00† date field might be assumed as 1900 instead of 2000. Thus calculations that involve a date would provide wrong answers. On the 1st of January 2000, computers will define this day as 01/01/00 and regards the year as 1900, leaving us 99 years behind time. This will interrupt public services, bank transactions, loan interest calculations and many more, causing formidable loss of billions of dollars. Only a few systems could be spared from the Y2K and it has been estimated that there are 500 billion lines of application code worldwide, with some 85% of which needs to be corrected. Various reports stated that by the turn of the millennium, as much as 50% of all businesses which failed to address the year 2000 challenge would fall apart. Besides being deadly, expensive and extensive, the year 2000 problem affects hardware (BIOS, real-time clocks), embedded firmware, languages and compilers, operating systems, random number generators, database management systems, transaction-processing systems, banking systems, PBX, flight scheduling and any other system that deals with dates. Surfing the net would prove that the Y2K's awareness level is growing with more more sites dedicated to this problem. Managers and IT resources are becoming heavy-hearted thinking about their future as 31st December 1999 rolls in. Knowing that there is going to be an IT disaster does not help much especially when there are few resources to handle the problem. A rough estimation to create solutions for the Y2K issue concentrated on something like US $400 -600 billion dollars worldwide. An additional 200,000 COBOL programmers will also be required. Organizations are not the only ones that are going to suffer from the virulent millennium bug, it can be anyone, even a personal computer user.

Monday, September 16, 2019

A Bronx Tale: Sociological Perspective

A Bronx Tale is set in the 1960 in Bronx, New York (DeNiro, 1993). This movie centers on the child of a hard working man, Lorenzo Anello. Lorenzo Anello has avoided the life of crime by working had and holding firm to his beliefs of good and bad. However, his son Calogero Anello (C) becomes involved with the neighbor hood gangster Sonny. Against the wishes of his father C’s relationship with Sonny continues until the death of Sonny.There are three sociological theories of crime that can explain C’s continued friendship and growth in this life of crime; differential association, labeling, and strain.C’s career as a criminal begins with simple errands for Sony. As a child who did not know any better, C felt that making money would help his low class family. Here, the story begins by introducing the theory of strain. When an individual is under strain, in this case financial, that individual may be tempted to commit a crime (Blackburn, 1998). This theory applies to this situation because the crime continued to occur after C’s father told him what he was doing was illegal.   As C continues to work for Sonny it becomes clear that C’s feelings of strain lessen. This is depicted in two scenes.The first C is being punished by his father for continuing to work of Sonny. In this scene C seems to simply be putting up with the punishment that no longer has any effect. The other scene C shows up at his house to show off his new cloths to his mother. He is wearing an expensive suit with dress shoes. At this point other theories of criminality begin to emerge as explanations of the continued behavior.Differential association is the theory that criminal behavior is learned by the interactions of a particular subculture of group (Blackburn, 1998).   C is introduced to all the players of this neighborhood gang and at the same time given attention and praise for essentially being a â€Å"good† criminal. At this point C has stopped att ending school and he spends his days with the other men.   One scene shows the other gangsters and C in a basement playing cards and dice.The men loudly praise C. Later in the scene C is given the opportunity to play dice and as he wins, the men who bet on him win and the praise continues. This is a much different response then what he gets at home.   Additionally, he has recruited some of his friend to help him with his work. C and his friends mimic the men by committing crime and â€Å"hanging out† on the street during the day.The final theory of criminality depicted in this film is labeling. While Blackburn (1998) suggests that labeling is meant to deter the criminal behavior, this film portrays the opposite. This is seen when C come out of court. After being caught selling cigarettes, C must face a judge and is later dismissed of all charges.Upon leaving the courtroom C is greeted by a number of gangsters. Since he did not give the judge any names, he is applauded and given money. He, although he may have the label of being a gangster, he has achieved a higher status with these men. This acts to fuel the criminal behavior.It is clear that there are a number of theories throughout this film. The main theory, however, is differential association. There is a running theme of commitment and closeness. There seems to be nothing these men would not do for each other. Their belief system is one that they are above the law, and in turn they make up their own rules. By normal conventions of society this leads to criminal behavior. For C, like any child, he needed to be accepted and loved.This was something that he did not outwardly receive from his father. Prevention or intervention efforts could have been in the form of family counseling. It is possible if shown more love and acceptance from his father, C may not have turned the Sonny and his gang.  As a society in general emphasizing nurturing parenting skills will go a long way to preventing negativ e behaviors in children. Looking at the relationship between Sonny and C one can clearly see that Sonny gave C this and in turn C was committed to Sonny. This same phenomenon can occur for the good. If C’s father would have given C what Sonny had, C may have followed in his father’s footstep and became a hardworking, tax paying citizen.ReferencesBlackburn, R. (1998). The psychology of criminal conduct: Theory, research, and practice. New York: John Wiley & Sons, Ltd.DeNiro, R. (producer). 1993. â€Å"A Bronx Tale†.

Sunday, September 15, 2019

Chopper Fed Dc Motor

INTRODUCTION During the nineteenth century, when power supply was dc, dc motors were used extensively to draw power direct from the dc source. The motor speed could be varied by adjusting field current by a rheostat. That was an open loop control. Most of the drives were constant speed and the characteristics could not be matched with a job requirement. A vast development in the dc drives system took place when the ward Leonard Control System was introduced in the 1980s. The system was motor-generator system to deliver power to the drive motor. The supply power available was still dc and dc motor was used to drive the dc generator set at a more or less constant speed. Afterwards when the ac power system came into existence and became popular, ac motors were developed and became attractive owing to their constructional simplicity, ruggedness and lower initial as well as maintenance cost. Machine requiring variable speed drives use the ward Leonard System employing ac motors driving dc motors at a constant speed. In the 1950s electronic came into existence and brought about remarkable improvement in the speed control system. The open- loop manual control system was replaced by close loop feedback control, which resulted in improved response and better accuracy. Initially, gas diodes and ignitrons were developed and ac to dc converters were used to control dc motors. The advent of thyristors capable of handling large current has revolutionized the field of electric power control. Thyratrons, ignitrons, mercury arc rectifiers, magnetic amplifiers and motor generator sets have all been replaced by solid state circuits employing semi-conductor diodes and thyristors. Thyristor controlled drives employing both ac and dc motors find wide applications in industry as variable speed drives. In the 1960s ac power was converted into dc power for direct control of drive motors with solid state devices (high power silicon diodes and silicon controlled rectifiers). Initially saturable reactors were employed in conjunction with power silicon rectifiers for dc drives. Of late solid state circuits using semi- conductor diodes and thyristors are becoming popular for controlling the speed of ac and dc otors and are progressively replacing the traditional electric power control circuit based on thyratrons, ignitrons, mercury arc rectifiers, magnetic amplifiers, motor-generator sets, etc as compared to the electric and electro-mechanical systems of speed control. The electronic system has higher accuracy, greater reliability, and quick response and also has higher efficiency as there is no I2R losses and moving parts. Moreover four-quadrant speed control is possi ble to meet precise high standards. All electronic circuits control the speed of the motor by controlling either, ? The voltage applied to the motor armature or ? The field current or ? Both of the above DC motors can be run from dc supply if available or from ac supply, after it has been converted to dc supply with the help of rectifiers which can be either half wave or full wave and either controlled ( by varying the conduction angle of the thyristors used) or uncontrolled. AC motors can be run on the ac supply or from dc supply, after it has been converted into ac supply with the help of inverters (opposite of rectifiers). As stated above, the average output voltage of a thyristors controlled rectifiers by changing its conduction angle and hence the armature voltage can be adjusted to control its speed. When run on a dc supply, the armature dc voltage can be changed with the help of uncontrolled rectifiers (using only diodes and not thyristors). The dc voltages so obtained can be then chopped with the help of a thyristors chopper circuit. In this method of speed control of a dc motor, available ac supply is first rectified into dc supply using uncontrolled rectifiers. The supply is then filtered and smooth ended dc output is supplied to the thyristors chopper. It allows dc to flow through for the time Ton and then disconnects for the time Toff. This cycle is repeated. During supply-on period (i. e. for the time period Ton) the dc motor gets supply and accelerates. During the supply off period Toff (i. e. for the time period Toff) there is no supply to the motor and the motor decelerates till the next on cycle begins. If the cycles repeated continuously at a definite frequency and the elements of the cycle are maintained in a fixed relationship, the motor will then operate at a constant voltage across the motor will be, V0 = (V*Ton)/(Ton +Toff) = (V*Ton)/T = f*V*Ton The dc voltage across the motor can be control by varying the Time Ratio Control (TRC) which may be accomplished by, ? Varying the duration of the on-time, Ton keeping the total time period, T or frequency, f constant ? Keeping the on- time, Ton constant and varying the frequency, f. ? Varying both. The Variable dc voltage below the supply dc voltage is made available to the dc motor and therefore, the motor speed available is below base speed. For automatic control of speed, both current feedback and speed feedback is used. BRIEF DISCUSSION ON CHOPPER A dc chopper is a static device used to obtain variable dc voltage from a source of constant dc voltage. The dc chopper offers great efficiency, faster response, smooth control, lower maintenance, small size, etc. Solid state chopper due to various advantages are widely used in the battery operated vehicles, traction motor control, control of a large number of dc motors from a common dc bus with a considerable improvement of power factor. PRINCIPLE OF CHOPPER OPERATION: A chopper is a thyristors on/ off switch that connects load to and disconnects it from the supply and produces a chopped load voltage from a constant input voltage. The chopper is represented by a thyristors (SCR). It is triggered periodically and is kept conducting for a period Ton and is blocked for a period Toff. During the period Ton, when the chopper is on, the supply terminals is connected to the load terminals. And during the interval Toff when the chopper is off, load current flows from the freewheeling diode Df. So, the load terminals are short circuited by Df and load voltage is therefore zero during Toff. Hence the chopper dc voltage is produced at the load terminals. Now, the average load voltage, Eo is given by Eo = Edc*? [? =Duty Cycle=(Ton/Toff)] Or, Eo = Edc*(Ton/T) [T=Ton + Toff] So the voltage can be varied by varying the duty cycle, ? of the chopper. CLASSIFICATION OF CHOPPER: Power semiconductor devices are used in chopper circuits are uni-directional device. A chopper can however operate in any of the four quadrants by an appropriate arrangement of semiconductor devices. These characteristics of their operation in any of the four quadrants form the basis of their classification as, 1. Type-A or First Quadrant Chopper 2. Type-B or Second Quadrant Chopper. 3. Type-C or Two Quadrant Type-A Chopper 4. Type-D or Two Quadrant or Type-B Chopper 5. Type-E or Four Quadrant Chopper. PERFORMANCE EQUATION OF DC MOTORS The equivalent circuit and on its basis the performance equation of a separately-excited dc Motor and series dc motor are presented below. ? Separately-excited dc motor: The equivalent circuit of a separately-excited dc motor coupled with a load under steady state condition is shown in the fig 4. 1. The load torque, TL opposes the electro-magnetic torque, Te. For the field circuit, Vf = If*rf For the armature circuit, Vt = Ia + Ia*ra Motor back emf or armature emf, Ea=Ka ? Ia=Km? m ————– (4. 1) Te=ka ? Ia = KmIa Also, Te = D wm + TL where, rf=Field circuit resistance in ohm, Ia=Armature current in A, Vt=Motor terminal voltage in V, ra=Armature circuit resistance in ohm, Km=Ka ?=Torque constant in Nm/A*emf constant in V-sec/rad, m=Angular speed of motor in rad/sec, D=Viscous friction constant in Nm-sec/rad. Electromagnetic power, P=wmTe watts From equation (1), Ea=Kmwm=Vt-Iara Or wm= (Vt – Iara)/Km= (Vt – Iara)/Ka ? ——————– (4. 1) So it is seen from equation (4. 2) that speed can be controlled by varying, ? Armature terminal voltage, Vt : This method is k nown as Armature-voltage control. Speed below base speed is obtained by this method. ? Field flux, ? : This method is known as Field flux control. Speed above base speed is obtained by this method. ? DC Series Motor: In a dc series motor, field winding is in series with the armature circuit. It is designed to carry the rated armature current. The fig. shows the equivalent circuit of a dc series motor driving load with load torque, TL. For the armature circuit, Vt = Ea + Ia ( ra+ rs ) †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. (4. 3) Te = Ka ? Ia For no saturation in the magnetic circuit, ? = CIa Hence, Te = KaCIa2 = KIa2 Also, Ea = Ka ? wm = KaCIawm = KIawm From eqn (4. 3), Vt = KIawm + Ia (ra + rs) = Ia [ Kwm + (ra + rs)] Or, speed wm = (Vt/ KIa) – (ra +rs)/K †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. (4. 4) where, rs = Series field resistance in ohm, K = KaC = constant in Nm/A2 or in V-sec/ A- rad. CLOSED LOOP CONTROL OF CHOPPER FED DC MOTOR For practical purposes motors are required to operate at desired speed with low losses to meet the desired load –torque characteristics which depends on the armature current. Suppose a motor is operating at a particular speed an suddenly a load is applied, the speed falls and the motors takes time to come up to the desired speed . but a speed feed back with an inner current loop provides faster response to any disturbance in speed command ,load torque and supply voltage. Another reason for the requirement of feedback loop in dc drives is that, the armature of a large motor represents very small impedance which when supplied with nominal voltage would result in an excessive current of up to 10 times the nominal value. Under normal conditions, this is prevented by the induced armature voltage, E which cancels most of the applied voltage, Va so that only the difference is driving the armature current, Ia. But under transient conditions or steady state over load of the motor, there is always a danger of excessive currents due to sudden torque demand and rapidly changing armature voltage or speed . t is therefore important to provide a fast current or torque limit to protect the motor, the power supply and the load. This is best realized by feedback control establishing an effective safe guard against electrical and mechanical stresses. In it the output of the speed controller, Ec is applied to the current limiter which sets the reference current, Ia (ref erence) for the current loop. the armature current is sensed by a current sensor, after being filtered by an active filter to remove ripples which is then compared with the reference current, Ia (ref. the error current is processed through a current controller whose output, Vc adjusts the firing angle of the chopper and brings the motor speed to the desired value. Any positive speed error caused by an increased in either speed command or load torque demand can produce a high reference current, Ia (ref) the motor accelerates to correct the speed error and finally settles down at any reference current, Ia(ref) which makes the motor torque equal to the load torque resultant in a speed error closed to zero. For any large positive speed error, current limiter saturates and limits the reference currents, Ia (ref) to a maximum value, Ia (max) the speed error is then corrected at the maximum permissible armature current ,Ia(max)until the speed error becomes small and the current limiters comes out of the saturation . normally ,the speed error is corrected with the Ia less than the maximum permissible armature current, Ia max. For speeds below the base speeds, the field error, Ef is large and the field controller saturates thereby applying the maximum ield voltage and current. The speed control from zero to base speed is normally done at the maximum field by armature voltage control. When the speed is closed to the base speed, Va is almost near the rated value and field controller comes out of saturation. The speed control above base speed is generally done by field weakening at the rated armature voltage. In the field control loop, the back emf Eb is compared with a reference voltage , Eb ( ref) the value of which is generally between 0. 85 to 0. 95 of the rated armature voltage. For a speed command above the base speed, the speed error causes a higher value of Va then motor accelerates, back emf , Eb increases and field error, Ef decreases. The field current when decreases and the motor speed continue to increase until it reaches the desired speed. In this mode of operation, the drive responds slowly due to large field time constant. A full converter is generally used in the field because it has the ability to reverse the voltage thereby reducing the field current much faster as compared to the semi converter. MODELING AND OBSERVATIONS ? Modeling using Matlab: ? DC Motor with Load Parameter given: Voltage = 220v Current = 6. 2A Ra = 4 ohm La = 0. 072H Speed = 1470 rpm J = 0. 0607 kg-m2 Kb= 1. 26v/rad/sec Bt =0. 0869N-m/rad/sec Parameters calculated: Ta=La/Ra= 0. 02sec Tm=j/Bt =0. 7sec K1 = Bt/[KB2 + Ra Bt] =0. 0449 -1/T1 – 1/T2 =-1/2[Bt/J +Ra/La] + sqre[1/4(Bi/J + Ra/La)2-{(Kb2 + Ra Bt ) /JLa}] T1 = 0. 1077sec T2 = 0. 0208sec Tm = J/Bt = 0. 7sec DC MotorTransfer function: I(s)/V(s) =[k1(1+sTm)]/ [(1+sT1)(1+sT2)]= [0. 032s+0. 045]/[0. 002s2+0. 4s+1] wm(s)/I(s)= Kb/Bt(1+sTm) =14. 5/(1+0. 75) Converter Transfer function Kr =1. 35V/Vcm =1. 35*230/10 =31. 05V/v Tr = 1/12*Fs = 1/12*50 =0. 00166sec T. F = kr/(1+sTr) =31. 05/(1+0. 00166s) Design of Current Controller Tc=T2=0. 0208sec K = T1/2Tr = 0. 1077/2*0. 00166 = 32. 43 Kc = KTc/k1HCKrTm =32. 43 *0. 0208/0. 0449*1*31. 05*0. 7 =0. 69 Transfer function Gc(s) = Kc(1+sTc)/sTc = 0. 69(1+0. 0208s)/0. 0208s = 0. 69 + 0. 0143s/0. 0208s Current Loop I(s)/I*(s) = Ki/(1+sTi) Ti = T3/1+ kfi Ki = kfi/Hc(1+ kfi) Kfi = KcKrKiTmHc/Tc Kfi = 0. 9*31. 05*0. 0449*0. 7*1/0. 0208 Kfi = 32. 44 Ki = Kfi/HC(1+ Kfi) Kfi = 32. 44/1*(1+32. 44) Kfi = 0. 97 Ti = T3/(1+ Kfi) = T1+Tr/(1+ Kfi) = 0. 1077+0. 00166/1+32. 44 = 0. 0032sec Speed controller Design T4 = Ti + Tw K2 = Ki Kb Hw /Bt Tm K2 = 0. 97*1. 26*1/0. 0869*0. 7 K2 = 20. 092 KS = 1/(2 Kt T4) KS = 1/2*20. 092*0. 0032 KS = 7. 77 Ts = 4T4 =4*0. 0032 Ts = 0. 0128 Transfer function T. F = KS (1+sTS)/sTS = 7. 77(1+0. 0128s)/0. 0128s = (7. 77 + 0. 0994)/0. 0128s ? Modeling using PSIM: Parameters Given: Source (Vdc) = 800V Transistor (npn): Saturation Voltage = 0 Initial Position = 0 Current Flag = 1 Gating Block (G): Frequency = 50Hz Number of Points = 2 Switching Points = [0 180] Diode (D): Diode Voltage Drop = 0 Initial Position = 0 Current Flag = 0 Inductor (L): Inductance = 0. 01 Initial Current = 0A Current Flag = 0 Capacitor (C): Capacitance = 0. 00005F Initial Capacitive Voltage = 0V Current Flag = 0 DC MOTOR (DCM): Ra = 0. 055 ohm La = 0. 01H Rf = 55 ohm Lf = 0. 02H MI = 0. 2 Vt = 440V Ia = 80A If = 4A n = 1500rpm Torque Flag = 0 Master/Slave Flag = 1 Field Source = 400V Speed Sensor (Ws): Gain = 1 Simulation Control: Time Step = 1e-005 Total Time = 0. 02 Print Time = 0 Print Step = 1 Load Flag = 0 Slave Flag = 0 INDUSTRIAL APPLICATIONS DC drives are highly versatile energy conversion devices. It can meet the demand of loads requiring high starting, accelerating and decelerating torques. At the same time dc drives are easily adaptable for wide range of speed control and quick reversal. So, in industrial application where accurate control of speed and / or torque is required chopper controlled dc drives are unrivalled. Therefore, chopper controlled dc motors are universally employed in steel and aluminum mills, power shovels, electric elevators, railway locomotives and large earth moving equipments. Uses o Various Chopper Controlled DC drives with reasons: | | | | |Types of DC drives |Applications |Advantages | | | |Accurate speed control can be done. |Separately Excited dc drives |Used in paper mills, steel rolling |Variation of speed from very high to low value can be| | |mills, diesel-electric propulsion of |done | | |ships, etc. | | | | |Starting torque is very high upto 500%. | | |Maximum momentary operating torque is upto 400%. | | | |Speed regulation is widely variable. It is very high | |Series dc drive |Used in hoists, cranes, conveyors, |at no load. | | |trolley-cars, electric locomotives, |Speed control by series field. | | |etc. | | |Used in lathes, centrifugal pumps, |Starting torque is medium, usually limited to 250% by| |Constant speed dc shunt drive |reciprocating pumps, fans, blo wers, |a starting resistance but may be increased. | | |conveyors, spinning and weaving |Maximum momentary operating torque is usually limited| | |machines, etc. to about 200% by commutation. | | | |Speed regulation is about 5-10 %. | | | |Speed increases about 200% by field control and | | | |decreases by armature voltage control. | | |Starting torque is medium, usually limited to 250% by| | | |a starting resistance but may be increased. | | | |Maximum momentary operating torque is usually limited| |Adjustable speed dc shunt drives |Used for application requiring |to about 200% by commutation. | |adjustable speed control, either | | | |constant torque or constant output. | | SCOPE OF MODIFICATIONS Chopper controlled dc drives are widely used in hoists, cranes, elevators, shears, crushers, conveyor, blending mills, punch presses, air compressors, ice making machines, tractions, etc. So these drives should be modified in the following ways to make them more efficient and accurate, 1. The chopper controlled dc motors should be made with large diameter armatures and large pole size of reduced height. 2. The yoke as well as the main and commutating poles should be well laminated to reduce the eddy current effect and to improve the commutation. 3. Large numbers of commutator bars should be used to reduce the voltage between the commutator segments and to improve the commutation. 4. The commutator should be made larger in order to provide extra insulation to withstand large and rapid voltage fluctuations. 5. Compensating windings should be used in large motors to reduce the armature reactions effects. 6. The current densities used for the armature and Interpol windings should be reduced as compared to the conventional dc motors of the same frame size and rating in order to reduce the effect of heating of armature and Interpol. 7. Low inertia armature should be employed for improving the response. 8. Split brushes of good commutating quality should be used for reducing the effect of transformer voltage in the coil undergoing commutations. 9. Better class of insulation should be used to allow higher temperature rise and dissipation of more losses from a given frame. 10. Now a days chopper controlled dc drives are widely used in the automobile industries. So, it should have high efficiency and accuracy, light weight, low maintenance cost. BIBLIOGRAPHY 1. Electric Drives – Ramakrishnan, Prentice Hall India. 2. Power Electronics – P. S. Bimbhra, Khanna Publishers. 3. Software: MATLAB 6. 5 and PSIM.

Saturday, September 14, 2019

Food safety Essay

Food safety is a very essential aspect of maintaining healthy and productive relationships between human beings and the entire environment. It is because it plays a basic role in enhancing good health which is vital in influencing sustainable human activities. Fundamentally, human activities influence their relationships and interactions with the environment. It can be acknowledged that maintaining food safety at all levels ensures good health which in turn guarantees healthy relationships between man and his environment. Human activities have various implications on the entire environment. In deed, they affect the economic, social, environmental and political aspects of the environment. Food safety that is fundamental for good health enables man to relate well with all these aspects of his environment. Food safety: Health To begin with good health enables human beings to work hard and be able to provide for their economic needs. According to Last (1998), when both mentally and physically healthy, individuals tend to be more productive. Increased productivity leads to healthy societies as individuals can be able to cater for their needs and wants. This is made possible by individuals earning enough to attain financial stability. Thus they can be able to pay their bills, spare some for recreation and also be able to save for the future. This is made possible if their health is assured through ensuring food safety. Bronfenbrenner (1979) indicates that excellent health also determines good interpersonal relationships and hence enables populations to acquire social cohesion. In this respect, he argues that healthy individuals are unlikely to be social misfits because they are able to think straight and are also conscious of the societal values which they uphold. Also, health enables one to work and earn an honest living as well as provide enough for his or her family. As such, people become more responsible and dedicated to their lives and this enhances one’s self esteem and personal satisfaction. Generally, Last (1998) asserts that healthy people are able to maintain healthy relationships than their counterparts. Again, this healthy status can only be achieved if the they food they consume is handled in a hygienic manner. With regard to the environment, Ebi, et al. (2005) argues that good health enables individuals to cater for their environment. According to him, healthy individuals are usually able to take timely measures to avoid environmental deterioration in their own simple ways. For instance, they can be able to plant trees, dispose of their wastes in a proper way and perform other functions that enhance environmental conservation. These actions may seem simple yet their contribution to environmental conservation is very significant. In addition, since these individuals have financial stability, they can contribute to environmental conservation missions by donating money (Ebi et al. , 2005). Furthermore, healthy individuals are in position to take sound decisions with regard to environmental conservation. The political stability of a country is also dependent on the health of the individuals. To this end, Bronfenbrenner (1979) argues that healthy and active individuals are less likely to engage in politically unsound behavior. It is worth noting that good health throughout a person’s life also implies that the person’s education and thinking process is rational. Therefore, such individuals are able to make informed, autonomous and democratic decisions with regard to politics. This enables a country to have visionary leaders that are politically mature and therefore enforce policies that are beneficial to the locals. This status can be achieved if food safety is maintained all through a person’s life. Indeed, food safety is a very vital component of our day to day living because of the role it plays in maintaining our health. Without this good health, life can be difficult for most individuals because diseases will be prevalent. Despite this realization, food handling in the US continues to be a major problem and the frequency of food poisoning and food borne illness continues to rise significantly (Last, 1998). This implies that the Food and Drug administration has failed in its duty to protect the health of the citizens. This can also be attributed to the money oriented attitude that our society has assumed. For instance, Andrew (2006) indicates that some butchery workers would rather keep their jobs than identify a slip up in the meat processing process. Further, he asserts that the urge to get food on the markets in a timely manner in order to make huge profits has made business persons overlook the minor but most important aspects of food safety. Therefore, there is need for consumers to take up the responsibility of maintaining good health by practicing the following critical steps that are very important in enhancing food safety and improved health. At a personal level, consumers should be extremely wary of sale offers. If the deal seems too good, it is always recommended to think twice. In most instances, business owners place on sale products that are defective (Andrew, 2006). Therefore, instead of making purchases blindly, consumers should spare time to check the packages properly and even identify the odor of the food. If the odor is bad, Loken (1995) ascertains that such food is not suitable for human consumption. In addition, consumers should put in to consideration the packaging of the food. Usually, food can look very appealing yet if not packed well, the probability that it is infected is so high. According to Watson (2001), well packaged food has a higher probability of being germ free. When purchasing fruits and vegetables, consumers should only buy those that are fresh looking (Loken, 1995). They should avoid fruits or vegetables that have spots or look unhealthy as this is a clear indication of infection. Andrew (2006) notes that hepatitis A is spread through poor handling of fruits and vegetables, specifically by washing the same with contaminated water before they reach the market. He suggests that it is important that consumers keep themselves well informed about any outbreaks and take precaution in a timely manner by adjusting their menu accordingly. According to him, it could be safer to avoid any fruits or vegetables involved in the outbreak than endanger one’s health by consuming contaminated food. At home, fruits and vegetables should be washed thoroughly and under running water in order to remove all dirt. In cases where fruit and vegetable washers are used, it is essential to adhere to the directions of the manufacturer in order to avoid any possible contamination. When shopping for dry foods, Watson (2001) argues that consumers should check the packaging material to ensure that it is in order. In particular, he explains that the nylon papers used for packaging as well as boxes should be well inspected to ensure that they do not have holes or openings. This is an indication that food is not contaminated as holes or other openings could serve as entrances of insects and generally germs. In addition, consumers should avoid buying dry foods that are infested by insects like weevils. These transmit diseases that are dangerous to human health. In the case of canned foods, Loken (1995) explains that care should be taken to avoid buying any cans that are defective in any way. Specifically, those with punctures or dents should be avoided at all costs as this is an indication that the food is contaminated. Consuming infected canned food can be very fatal as it may contain botulin toxin (Watson, 2001). This has a severe and fatal impact on human health as it causes paralysis. It is also important to check the cans properly on arrival at home as dents can occur during transportation. In such incidents, Andrew (2006) explains that it is better to discard them as this could be an indication of punctures which imply infection. In the home environment, Andrew (2006) points out that it is advisable to clean all surfaces used in food preparation and the kitchen as a whole after the activity. This should be done with an antibacterial cleaner in order to kill all disease causing micro organisms. In addition, the surfaces should be kept dry as wet surfaces, coupled with a warm kitchen environment provides the best conditions for micro organism breeding (Andrew, 2006). When handling meats, Loken (1995) indicates that it is advisable to freeze any that would not be consumed in a few days time. According to him, this goes a long way in avoiding chances of poisoning. In addition, he explains that before cooking any meats, it is important to inspect them fully after thawing in order to identify any signs of spoiling. Further, when cooking meats, the right temperatures should be used in order to kill any existing infectious micro organisms. Failure to do this could lead to fatal poisoning caused by the existing micro organisms (Loken, 1995). After meals, any remaining food should be frozen rather than left open even if it is meant to be used in the next meal. In many cases, persons prefer to leave the left over food from the previous meals intended to be used in the next meal in an open place. It is assumed that the period between meals is short and therefore possibility of contamination is low. However, Watson (2001) indicates that contamination can still occur within any period. The surfaces used when preparing food before cooking should also be easy to clean appropriately. It is notable that most people prefer wooden boards for chopping food and vegetables. However, these are not hygienic enough as they keep germs between the chips. It can be very difficult to clean them appropriately. Therefore, other options found on the market should be used. In cases where a dish washer is available, it should be utilized for washing utensils. Dishwashers have proved to be very effective in killing germs due to their ability to withstand very hot water. Andrew (2006) affirms that in deed, hot water is the cheapest way of killing germs and consequently, dishes washed in very hot water are likely to be germ free. In instances where one opts to dine in the restaurants, the first thing to do should be to choose a decent place. Then, when inside the restaurant, one should take note of the conduct of the staff when serving food as this often gives an insight on the general hygiene of the restaurant. If this is not satisfactory, Last (1998) explains that it is better to avoid eating in the place than risk infection. Particularly, care should be taken before consuming vegetable and fruit salads as they are the most susceptible to contamination. Restaurants on their part should ensure that any food bought is well tested before it is cooked. This is important as it helps avoid chances of cooking infected food. In addition, hospitals should also take the same precautions. Above all, Watson (2001) argues that Agricultural production in itself should be sustainable to avoid contamination at the farm level. According to him, this can be achieved if the chemicals used are suitable for Agricultural production. Harsh chemicals that are risky for human consumption should be avoided at all costs. This will help avoid the incidences of heavy metals in the vegetables and fruits. Traces of heavy metals in food have been known to cause terminal illnesses like cancer (Watson, 2001). This can be avoided if more healthy Agricultural practices are adopted. Conclusion In conclusion, all these safety measures if put in to consideration can have a positive effect on the healthcare of individuals and the society a large. Specifically, these measures are fundamental in avoiding infection as a result of consuming contaminated food. If infection is completely eliminated from food preparation and processing, then the food eaten will be safe and this has a positive impact on the health of individuals. Eating safe foods significantly reduces the incidences of disease and deaths. Since diseases cause a major setback on people’s health, elimination of the same in the society will aid in creating holistic and productive societies.

Islamic Political Economy in National Development

GMGF5324 POLITICAL ECONOMY ASSIGNMENT: ISLAMIC POLITICAL ECONOMY IN NATIONAL DEVELOPMENT PREPARED FOR: DR. KAMARUDDIN ABDULSOMAD PREPARED BY: FATIN HANANI BINTI TARMIDZI 1. WHAT KIND OF NATIONAL DEVELOPMENT HE WAS MENTION? 2. WHAT APPROACH HE DISCUSS IN HIS TALK? 3. YOU COMMENTS? â€Å"The Economic Philosophy of National Development† is the title of what has been presented by Lt. Kol. Prof. Dr. Abdul Razak Chin. He had explained a lot of brilliant ideas on political, national development, mercantilism, Islamic thought and also Islamic political economic in order to develop the nation.First of all, what is economic philosophy that very important in order to achieving the national development? What is philosophy that he had explained in his talk and what kind of philosophy that had be the main key nowadays? According to Lt. Kol. Prof. Dr. Abdul Razak Chin, philosophy in general is philosophy is that branch of knowledge which relates to the concept of divinity. Besides that, with philosophy that we had use, we will endeavor to find the truth and achieve success. Al-Farabi (339H-950M) had explained that philosophy in the context of the love of wisdom or wisdom, and also become cord to every branch of science.In addition, al-Farabi also refers wisdom as makrifullah – a way to know God. Based on my understanding, philosophy is a reflexive question in the threefold sense: it is about philosophy, it is raised by philosophers themselves and, last but not least, it represents an old and difficult philosophical problem. This multiple reflexivity is the reason why trying to find out what philosophy is inevitably becomes not only a way of dealing with philosophy but actually the way of doing philosophy. Once we start discussing philosophy we cannot scape its intellectual grip. Then, he also mentions in his talk that the human needs are no limitation. Human will gain and earn everything that they want as long as they can achieve their mission, target and etc. S econdly, he had explained about national development that had been a main point in his talk. National development refers to the process of national development and to lead a sustainable level of repairs and improvement. National development is also very concerned about the economic development refers to the index per capita.If the index of per capita income at constant rate surpassed the national population growth rate, which means place of steady economic growth and the result is the development of the country. In his talk, he has focus on Islamic political economy in national development. He has explained about the dimension of Islamic development. In order to achieve national development in term of Islam, we need to focus on the three main points. There are dharuriyyat (essential goods), hajiyyat (comfortable), and kamaliat/tahsiniyyat (luxury needs). These three main points should base on syarie or Islamic law.Based on my understanding, we need to balance and equals developing t he nation based on Islamic law and also consider the citizen needs and interest. As a leader and elites itself, the welfare of the citizen very important includes the economis, social life, health care, education etc. Without the citizen especially middle class and workers who are the agents of society and ruling the institution or country, it may affect the country and the economic. It means without them especially the citizens itself; government cannot move and implement their policy.It also may affect the national development. Therefore, I can see how relate the concept of Islamic with national development. Without the relation or combination of national development in Islamic concept, there are many problems that country to solve. According to Lt. Kol. Prof. Dr. Abdul Razak Chin, specifically, an understanding of the economy is appropriate emphasis to the issue of how people use resources and factors of production to achieve well-being (welfare) life (falah) in this world and th e hereafter.Thus, there are seven core areas of the economy to complement the welfare of individuals, communities and nations. * Economic activity based on good intentions and purposes. * Reasonableness obligatory on Kifayah. * Business world without compromising herafter. * Avoid illegal transactions (haram) and syubhah. Last but not least, mercantilism is economic nationalism for the purpose of building a wealthy and powerful state. Adam Smith coined the term â€Å"mercantile system† to describe the system of political economy that sought to enrich the country by restraining imports and encouraging exports.The goal of these policies was, supposedly, to achieve a â€Å"favorable† balance of trade that would bring gold and silver into the country and also to maintain domestic employment. In contrast to the agricultural system of the physiocrats or the laissez-faire of the nineteenth and early twentieth centuries, the mercantile system served the interests of merchants and producers such as the British East India Company, whose activities were protected or encouraged by the state.The basic proposition of Mercantilism is that the state should aim to maximize it's wealth through one-way trade with other countries, maximizing exports and keeping imports to a minimum. The developing countries are in debt due to letalknding policies with interest that they can't pay back, the developed countries export goods into these countries whilst making it very hard for the developing countries to export their own goods in return. The richer are getting richer and the poorer are getting poorer. This is what is happening now.This is mercantilism. My Comments In my opinion, Lt. Kol. Prof. Dr. Abdul Razak Chin has explain details about the Islamic perceptions on national development. He has explain base on Islamic concept that includes world and hereafter (akhirah). He also has described the Islamic concept and theory based on a few Islamic thinkers thought. For ins tance, the sustainability in the country should follow the Islamic concepts. Citizens have their own rights and freedom, and they also the people that increase the national economic and development.Hopefully, I can join this Inaugural Professional Talk again next time. A very brilliant and knowledgeable talk by a educated level like Prof. and Dr presented during that time and all the postgraduate candidates need to attend to gain knowledge and experience. Thank you to Dr Kamaruddin because give me a chance to attend that talk last week. Hopefully, I will grab the opportunity and keep it as my great moment attend the talk with very special conditions and environment. Being around lecturer makes me to be a lecturer or civil servants in future!

Friday, September 13, 2019

Reading response Essay Example | Topics and Well Written Essays - 250 words - 43

Reading response - Essay Example The picture helps in showing that both natural and human may have some relationship. His work is also seen as different from recent photographers. As a result, there is argument that his work is old fashioned and lacking taste. However, it is clear that his work maintains some originality and complexity. Hence, one may argue that Adams work provide a vivid description of the realities on the ground. The other controversy in the article is perception of the relationship between man and nature. Some artists such as Thoreau are shown to believe that man is not part of nature (4). However, as the article notes a good landscape may be achieved with people on it. I concur with this view as in many occasions; man has struggled to make improvement to the landscape through beautifications. For this reason, man should not be made to appear different from the aesthetic component. Man should be seen as playing part in the beautification of land. On the other hand, it is clear that man should not be seen as an enemy to preservation of nature. This is because man plays a significant role in the preservation of nature. For example, man erects a fence to preserve parks (4). Hence, excluding man will not help in preserving our natural landscape. The conservation can only be achieved through natural use of land by man. Therefore, as Adams notes, if a man uses natural environment badly, he is the one to blame. On the other hand, there is the focus on photography as provision of meaning. Real photography is seen as proving more meaning as compared to the aesthetic component (7). Moreover, photography is also shown as offering description of a place. In my opinion, photography can help in understanding of a place if properly taken by an objective person. For example, this can be seen in documentary photographs

Thursday, September 12, 2019

Every healthcare facilty should utilize the electronic medication Essay

Every healthcare facilty should utilize the electronic medication administrtion record to help reduce medication errors - Essay Example This system is an electronic record of resident patient medication, thus improving efficiency and reducing human-based errors. The Electronic Medication Administration Record The Electronic Medication Administration Record (EMAR) is a technology system supported by enhanced computerized systems that allow for more efficient ordering and dosing of patient/resident medications in the hospital and other clinical environments. The EMAR system is implemented in health care facilities to improve interaction between patients and nurses, the physician staff, and also to reduce errors. Additionally, EMAR systems are designed to replace traditional paper systems for similar activities related to medication, thus improving costs for the organization by changing the dynamics of inter-office activities. The Institute of Medicine provides statistics regarding medication errors that continue to contribute to hospital liability claims. According to the Institute, more than a million injuries and nea rly 100,000 deaths occur annually due to errors (Hook, Pearlstein, Samarth & Cusack, 2008). Errors that occur are costly to the hospital and, in the long-term, raise prices for other patients when hospitals are forced to increase the costs of health care service in order to pay ongoing liability claims. Because of these high statistics, the need for improving the medication dosing and ordering systems are necessary. From a marketing perspective, hospitals that raise prices too extensively will lose patient business. When coupled with negative publicity from a hospital or other health care facility that faces liability suits in the court system, it is likely that patients will avoid this facility in favor of another. More Advantages of EMAR As identified, the electronic medication administration record provides for a paperless environment. This improves efficiency and also reduces the costs of office supplies and other important forms from a supply chain perspective. However, the mor e important benefit of EMAR is the ability to share medicinal data with internal sources and external partners in a method that is efficient, safe to security from an IT perspective, and improve the efficiency of the entire health network. This information can be shared via electronic data exchange with ambulance services, patients and health network payers (Garets & Davis, 2006). Currently, interactive communications with health network payers or the use of complicated forms are necessary to achieve results. With the EMAR, such transactions can occur instantly in the virtual environment, thereby improving efficiency in this process. The ability to share this data with ambulance services also provides a new training opportunity and improves the instantaneous knowledge of patient medical records in a real-time service environment. Ambulatory systems can understand whether any potential interactions might occur when they are providing trauma or other services en route to the hospital. It is an ideal model for improving communications between off-site service personnel and the hospital environment. A recent study identified frustrations with nurses that occur because of inefficiency in the workplace. â€Å"They want technology to reduce demand on nursing time by eliminating waste in care resulting from inefficient workflow†