Monday, September 30, 2019

Six Sigma Class Intro and Ppt

INTRODUCTION TO SIX SIGMA CONTENT FLOW†¦ ? Understanding Six Sigma ? Definition ? World at Six Sigma examples ? Six Sigma Scale ? Why Six Sigma ? Six Sigma Methodologies & Tools ? Define ? Measure ? Analyze ? Improve ? Control WHAT’S IN A NAME? Sigma is the Greek letter representing the standard deviation of a population of data. ? Sigma is a measure of standard deviation (the data spread) ? ? ? SIX SIGMA IS †¦ ? A statistical concept that measures a process in terms of defects – at the six sigma level, there 3. 4 defects per million opportunities ?A defect is anything that results in customer dissatisfaction Six Sigma is a methodology and a symbol of quality ? HOW OFTEN ARE WE DELIVERING ON TIME? ? If the target time is 30 Mins, the graphs below show two curves with average at 25 Mins 30 mins 30 mins s s 0 10 x 30 2 sigma 20 40 50 0 10 20 x 30 4 sigma 40 50 ? ? How many standard deviations can you â€Å"fit† within customer expectations? Managing by th e average doesn’t tell the whole story. The average and the variation together show what’s happening. MANAGING UP THE SIGMA SCALE Sigma 1 2 3 4 5 6 % Good % Bad 30. 9% 69. % 93. 3% DPMO 691,462 308,538 66,807 69. 1% 30. 9% 6. 7% 99. 38% 99. 977% 0. 62% 0. 023% 6,210 233 3. 4 99. 9997% 0. 00034% EXAMPLES OF THE SIGMA SCALE In a world at 3 sigma. . . ? In a world at 6 sigma. . . ? There are 964 U. S. flight cancellations per day. The police make 7 false arrests every 4 minutes. 1 U. S. flight is cancelled every 3 weeks. There are fewer than 4 false arrests per month. ? ? ? In one hour, 47,283 international long distance calls are accidentally disconnected. ? It would take more than 2 years to see the same number of dropped international calls.WHY SIX SIGMA? †¢ At GE, Six Sigma added more than $ 2 billion to the bottom line in 1999 alone †¢ Motorola saved more than $ 15 billion in the first 10 years of its Six Sigma effort AlliedSignal reports saving $ 1,5 billi on through Six Sigma. †¢ †¢ Six Sigma is about practices that help you eliminate defects and always deliver products and services that meet customer specifications How are these savings realized? cost of scrap? cost of rework? cost of excessive cycle times and delays? Benefits of added capacity and man-hoursDMAIC – THE IMPROVEMENT METHODOLOGY Define Objective: DEFINE the opportunity Measure Analyze Improve Control Objective: Objective: Objective: MEASURE current ANALYZE the root IMPROVE the performance causes of problems process to eliminate root causes Key Measure Tools: †¢ Critical to Quality Requirements (CTQs) †¢ Sample Plan †¢ Capability Analysis †¢ Failure Modes and Effect Analysis (FMEA) Key Analyze Tools: †¢ Histograms, Boxplots, MultiVari Charts, etc. †¢ Hypothesis Tests †¢ Regression Analysis Objective: CONTROL the process to sustain the gains.Key Define Tools: †¢ Cost of Poor Quality (COPQ) †¢ Voice of the Stak eholder (VOS) †¢ Project Charter †¢ As-Is Process Map(s) †¢ Primary Metric (Y) Key Improve Key Control Tools: Tools: †¢ Solution Selection †¢ Control Charts Matrix †¢ Contingency †¢ To-Be Process and/or Action Map(s) Plan(s) DEFINE – DMAIC PROJECT WHAT IS THE PROJECT? $ Project Charter Cost of Poor Quality Stakeholders Voice of the Stakeholde r Six Sigma What is the problem? The â€Å"problem† is the Output ? What is the cost of this problem ? Who are the stake holders / decision makers ?Align resources and expectations ? DEFINE – CUSTOMER REQUIREMENTS WHAT ARE THE CTQS? WHAT MOTIVATES CUSTOMER? SECONDARY RESEARCH Market Data THE Voice of the Customer Key Customer Issue Critical to Quality Listening Posts Industry Intel Industry Benchmarking Customer Service Customer Correspondence PRIMARY RESEARCH Survey s OTM Observations Focus Groups MEASURE – BASELINES AND CAPABILITY WHAT IS OUR CURRENT LEVEL Sample some data / not a ll data Current Process actuals measured against the Customer expectation OF PERFORMANCE?Descriptive Statistics Variable: 2003 Output Anderson-Darling Normality Test A-Squared: P-Value: Mean StDev Variance Skewness Kurtosis N Minimum 1st Quartile Median 3rd Quartile Maximum 0. 211 0. 854 23. 1692 10. 2152 104. 349 0. 238483 0. 240771 100 0. 2156 16. 4134 23. 1475 29. 6100 55. 2907 ? ? ? What is the chance that we will succeed at this level every time? 0 10 20 30 40 50 95% Confidence Interval for Mu 95% Confidence Interval for Mu 21. 1423 19. 5 20. 5 21. 5 22. 5 23. 5 24. 5 25. 5 26. 5 25. 1961 95% Confidence Interval for Sigma 8. 690 11. 8667 95% Confidence Interval for Median 95% Confidence Interval for Median 19. 7313 26. 0572 ANALYZE – VALIDATED ROOT CAUSES WHAT ARE THE KEY ROOT CAUSES? Experimental Design Data Stratification Regression Analysis Process Simulatio n Six Sigma y = f (x1, x2, x3 . . . xn) Critical Xs IMPROVE – POTENTIAL SOLUTIONS HOW CAN WE ADDRESS THE ROOT CAUSES IDENTIFIED? ? WE Address the causes, not the symptoms. Generate Evaluate Clarify Decision y = f (x1, x2, x3 . . . xn) Critical Xs Divergent | Convergent IMPROVE – SOLUTION SELECTIONHOW DO WE CHOOSE THE BEST SOLUTION? Solution Selection Matrix Qualit y Solution Sigma Time CBA Other Score Time Cost Six Sigma Solution Right Wrong Implementation Good Bad O Nice Idea Nice Try X Solution Implementatio n Plan CONTROL – SUSTAINABLE BENEFITS HOW DO WE †HOLD THE GAINS† OF OUR NEW PROCESS? ? ? Some variation is normal and OK How High and Low can an â€Å"X† go yet not materially impact the â€Å"Y† Pre-plan approach for control exceptions Direct Process Customer: CCR: Date: Measuring and Monitoring Loan Service Manager ? Process Owner: Process Description:Process Control System (Business Process Framework) Flowchart Customer Sales Processing Branch Manager Key Measure ments P1 – activity duration, min. Specs &/or Targets Measures (Too ls) Responsibility Contingency Where & (Who) (Quick Fix) Frequency 35 Remarks UCL=33. 48 Review appliation for completeness P2 – # of incomplete loan applications Individual Value Apply for loan 1. 1 Application & Review 25 Complete meeting information Mean=24. 35 No Application Complete? 1. 2 Processing 1. 3 Credit review 15 0 10 20 30 LCL=15. 21 1. 5 Disclosure 1. 4 Review Observation Number

Sunday, September 29, 2019

Digestive system disease

PEPTIC ULCER DISEASE Ulcer generally is defined as a breach in the mucosa lining of the alimentary canal extending from the muscularis mucosa down into the sub-mucosa or deeper structures. An ulcer is said to be acute when it is limited to the muscularis mucosa while it is said to be chronic when it involve the sub-mucosa layers of the digestive system. Peptic ulcer disease is usually about 4 cm in diameter occurring in the following part of the digestive system: lower esophagus, stomach, 1st part of duodenum, sometimes it can occur in some ectopic sites like jejunum, and meckel diverticulumAETIOLOGY AND PATHOPHYSIOLOGY. Many factors has been attributed to this disease, the most common cause is an organism called Helicobacter pylori, a spiral-shaped motile flagellated bacterial which resides in the stomach. Its presence induced an intense inflammatory and immunogenic response. It also secrete many substances that affect the normal function of the stomach which include urease producti on, which breaks down urea to toxic compounds that affect the mucosa the organism also secrete enzymes like peptidase, lipase, mucinase that digest the protective surface of the stomach and duodenum.Moreover, when the mucosa of the duodenum are exposed to the acid been produced in the stomach then they may be breached. Also, prostaglandin produced by the stomach must be in balanced form i. e. equal amount of PGE2 and PGE1. Any increase in one without increase in the other will result in ulceration of the stomach mucosa. Some drugs have also been indicated in the development of the diseases, drugs like non-steroidal anti-inflammatory drugs (NSAID), they cause this disease by blocking the production of the protective prostaglandin, and a good example of such drugs is aspirin.Many predisposing factors have also been recognized some of which are cigarette smoking which has been taught to inhibit bicarbonate formation, it also inhibit the prostaglandin formation. Secondly, stress also pr edisposes an individual to the disease. Whenever an individual is suffering from the disease they always present with dyspepsia (commonly called upset stomach characterized by epigastric pain) there is nocturnal pain, nausea, sometimes heart burn. These symptoms are always on and off and long standing.Sometimes some patients presents with the complication of the disease which include perforation: the stomach or the duodenum might be perforated so that the content will pour into the peritoneum causing acute abdomen, heamatemesis (vomiting of blood), haematochezia ( passing of bloody stools) other complication include peritonitis, cancer development. Hemorrhagic complication developed as a result of erosion of the blood vessels by the acid or the secretion from the causative organism. DiagnosisThis is done by proper investigation of the cause of the disease. Upper gastro intestinal endoscopy is usually carried out, barium meal is needed. For detection of the bacteria fecal antigen tes t of urea breath test is always carried out. Treatment The disease is usually treated with anti ulcer drugs which are acid neutralizing drugs, acid reducing agents, cytoprotective agents, and anti H. pylori agents. Examples of commonly used drugs are antacids, cimetidine, omeprazole and sucrafate

Saturday, September 28, 2019

Federal Indian Policy Essay

When the newly founded United States of America gained its independence from Britain, they were faced with many new challenges. One of their biggest challenges was establishing and building upon their own domain that Britain had transferred at the Peace Treaty of 1783. 1 Of course, this land was still inhabited by Indian peoples. The United States knew that territorial expansion was inevitable and to the Indians, this meant war. Creek chief Hallowing King said, â€Å"Our lands are our life and breath. If we part with them, we part with our blood. †2 This turned out to be a constant changing battle for territorial dominance and an era of changing federal Indian policy. The new America followed British ideas and created an Indian Department. This department established many rules for the sale and transfer of Indian lands with the hope of regulating the advancement of the western frontier. 3 In 1790, Congress enacted the Indian Trade and Intercourse Act. 4 Backed by President Washington and the Indian Department, this act stipulated that Congress would regulate all trade, interaction and even intercourse with all Native Americans. 5 Congress regulated this Act by issuing licenses to approved individuals. Failure to obey this law led to apprehension and a trail in court. 6 However, many American famers ignored this bill and would steal Indians to use as slaves. Naturally, the Indians fought back which led to bloody encounters. As Americans continued to ease westward, many battles and treaties began to emerge. The Battle of Fallen Timbers was one of the more popular encounters. The Western Lakes Confederacy which consisted of several numerous tribes had achieved major victories in the past. It was President Washington’s goal to put their victories to an end. 7 The Americans out-numbered the Indians and destroyed many villages in the region. This battle led to the form of many treaties like the Treaty of Greenville in 1795. This ended the Northwest Indian War which the Battle of Fallen Timbers was a part of. In exchange of goods valued at $20,000, the Indians turned over large parts of the modern-day area of Ohio. 8 This was a tremendous victory for the United States and it certainly gave them the momentum in establishing Indian policy and in the race for territorial expansion. However, the fight and establishment for federal Indian policy did not end in the Ohio Valley. The United States began to realize that the Indians and Americans would not be able to co-exist in the same eastern territory. President Thomas Jefferson began implementing the policy of â€Å"removing† Indians from their eastern homelands. The government decided they could go about this a few different ways. They could try to destroy the Indian peoples, assimilate them to American society, protect them on their ancestral lands or remove them to more distant, western lands. 9 It was Jefferson’s plan to use the process of dispossession with minimal government. This plan involved allowing American settlements to slowly border the Indians, either allowing them to become civilized Americans or letting them flee beyond the Mississippi with the hopes of establishing multiple treaties. 10 Well, that is exactly what happened. This strategy to acquire Indian lands resulted in nearly thirty treaties with several tribes and the cession of 200,000 square miles of Indian territory. 11 This Jeffersonian policy proved to be very effective for the young United States. The more â€Å"conservative† removal policies of the American government took a halt when Andrew Jackson was elected President in 1828. Jackson was a famous Indian fighter who was often referred to as very vocal on his Indian views. He regarded the Indians as inferior and even referred to them as â€Å"savages that must be removed. †12 Jacksons radical approach upset many natives and led to the Cherokee resistance. The Cherokees were confined to the state of Georgia where they decided to reconstruct their tribal government. They created a constitution, established a language, had bountiful resources and even created a newspaper. However, this only increased the pressure for their American neighbors to take control of this Cherokee territory. The state of Georgia called upon Congress to begin negotiations with the Cherokees so they could leave their land. In 1830, Congress passed the Indian Removal Act allowing the president to negotiate treaties of removal with all Indian tribes east of the Mississippi. One year later, the Cherokee Nation brought a suit against the state of Georgia. The Supreme Court ruled in the case of Worcester v. Georgia that the Cherokee Nation was â€Å"a distinct community, occupying its own territory where the laws of Georgia can have no force. †13 Georgia ignored this ruling and continued violating the Cherokee region. Faced with destruction or removal, the Cherokees signed the Treaty of New Echota, where they agreed to relocate west of the Mississippi River. 14 This relocation devastated the Cherokee Nation’s emotions and is known as the Trail of Tears in 1835. As you can see, the United States of America was faced with a very difficult dilemma in having to force federal Indian policies to maintain the control of the eastern frontier. Although much blood was shed over the policies between Washington’s and Jackson’s administrations, much more blood could have been shed and treaties could have never formed. This could have possibly changed the face of the United States as we know it today. Notes 1. Calloway, Colin G, First Peoples; A Documentary Survey of American Indian History, Bedford/St Martins’, New York, 3rd Ed, 2008, 219. 2. Calloway, 218. 3. Calloway, 219. 4. Prucha, P. Francis. Federal Indian Policy. May 2 2005. http://www. alaskool. org/native_ed/ historicdocs/use_of_english/ prucha. htm (accessed May 29, 2009), 2. 5. Prucha, 2. 6. Prucha, 2. 7. Prucha, 3. 8. Calloway, 230. 9. Calloway, 229. 10. Calloway, 230. 11. Calloway, 228. 12. Calloway, 231. 13. Seal, David. The Trail of Tears. Oct 19 1994. http://ngeorgia. com/history/nghisttt. html (accessed May 29, 2009), 1. 14. Seal, 1. Bibliography Calloway, Colin G, First Peoples; A Documentary Survey of American Indian History, Bedford/St Martins’, New York, 3rd Ed, 2008. Prucha, P. Francis. â€Å"Federal Indian Policy† May 2 2005. http://www. alaskool. org/native_ed/ historicdocs/use_of_english/ prucha. htm (accessed May 29, 2009). Seal, David. â€Å"The Trail of Tears. † Oct 19 1994. http://ngeorgia. com/history/nghisttt. html (accessed May 29, 2009).

Friday, September 27, 2019

The Role of Political Parties in the American Democratic Article

The Role of Political Parties in the American Democratic - Article Example The two main political parties in the U.S (Republican and Democrat) support their candidates to contest the elections with only one objective; winning the election. The choice of the candidate that the party supports is determined by the issues and agendas presented by the candidate. Given the competitiveness of the electoral process, the party goes for those candidates whose manifestos are consistent with the party’s (Maisel 45). Therefore, candidates supporting real issues such as economic stabilization, job creation, affordable healthcare, infrastructural development, increases education access, and insecurity/terrorism are supported by the party. The party design strategies for supporting its preferred candidates during the campaign. During the campaign, the party organizes for a campaign team charged with the responsibility of mobilizing voters and financial support to the party’s preferred candidate (Maisel 67). It is this campaign committee that works on the camp aign strategies and identifying the strong holds of their competitors. Voter mobilization is prioritized in the campaign strategies. The party uses all possible avenues of reaching out to potential voters (Maisel 77-8). Social networks and social sites such as face-book, twitter, and other online platforms are used in mobilizing voters. Realization of social network campaign calls for adequate financial resource allocation and mobilization. The resources for the campaign are internally and externally sources.

Thursday, September 26, 2019

An evaluation of ths social impact of tourism development in Essay

An evaluation of ths social impact of tourism development in manchester - Essay Example Tourism development starts with the construction of hotels, resorts, restaurants, shopping malls, beauty salons, maintenance of infrastructure, art galleries, museums, water parks and much more. Construction of all these spots is essential if any country wants to earn high revenues from the sector of tourism. Many countries have been famous for their tourism industry namely Rhodes island, France, Switzerland, Singapore, Manchester and Mauritius. In this paper our focus of discussion is Manchester. The tourist culture of Manchester offers tourists an opportunity to discover Manchester’s art and cultural scenes for which it has been and still is famous for. You can have an idea of its beauty and diverse culture scenes either by reading through different articles or by walking through the city. Most of the individuals visit this place because of its remarkable and endless and take with them unforgettable memories of their visit. Though, tourism industry is still going through dev elopment but then, that also serves as an additional aspect to its natural and incredible beauty. Positive and negative aspects of tourism: Tourism affects economy in many ways. Few of the positive aspects of tourism development on economy includes increase in employment, uplifting of economic growth, avoiding migration of local residents, helping in interchanging local products, ideas, costumes and developing a sense of conserving environment in local population as well as in tourists (web 1). Apart from this, visiting other countries helps in developing long term and cordial relations. It builds positive attitude and respect towards each other (Mirbabayev and Shagazatov, 2003). It also provides an opportunity to study and understand each other’s culture and traditions without destroying each other’s cultural heritage. It increases self-esteem of host country as well as of tourists and one attains psychological satisfaction through interaction. Apart from positive asp ects, tourism also affects economy negatively by increasing the consumption of ground, water and energy. Moreover, for the purpose of attracting more tourists huge attention might be paid to the development of new infrastructure that leads to the destruction of landscape (web 1). In addition to these, introduction of new species of plants and animals that might alter the ecosystem can be one of the reasons of tourism effecting economy adversely. Here, the focus of discussion is social impact of tourism development in Manchester. In order to analyze this topic in detail, semi structured interview was conducted, in which local residents were interviewed and the information collected helped researcher to probe into the minute details of the issue under study. Research strategy: Research strategy constitute of primary data collection and secondary data collection. For the purpose of carrying out this research, data was collected through primary source and the instrument used for data co llection is unstructured interview. Interview: An interview consisting of 15 questions was conducted in which local residents of Manchester were interviewed in order to evaluate their perception regarding social impact of tourism development in Manchester. Following are the questions that were asked from individuals: 1. What is your name, age and nationality? 2. To which income level you belong to? 3. For how long you have been living in

Vodafone's sale of ownership of joint venture to Verizon Assignment

Vodafone's sale of ownership of joint venture to Verizon - Assignment Example It is expected that if the deal goes through successfully then it will be one of the biggest in the history of Merger and Acquisition (Financial Times, 2013). History of Joint Venture In 2004, Vodafone was close to sell their shares to Verizon Wireless but their initiative did not materialize then primarily due to Vodafone’s failure to bid for AT&T Wireless. The Chief Executive officer of Vodafone at that time, Arun Sarin, stated that both Verizon and Vodafone were interested in bigger stakes in their joint venture and both were unwilling to forego majority ownership (Yahoo, 2013). Vodafone entered the United States market in the year 1999 through a series of deals that ultimately resulted in the formation of Verizon Wireless in the year 2000, with Verizon Communications holding majority 55% stake and Vodafone the rest. ... Arun Sarin, who led Vodafone from 2003 to 2008, and the current CEO of Vodafone Vittorio Colao, has resisted the move by Verizon. The resistance of Vodafone was often made in the face of investor that demands for sale. Verizon Wireless became the largest telecom operator in the United States, a growing market that boasts higher prices and margins compared to Europe (BBC, 2013). The subsequent CEO of Vodafone Plc, Vittorio Colao, clearly stated that the company was still interested to sell the stake of Vodafone and dilute ownership but only when they get the right price in the sense that odds seeming favourable to owners of Vodafone Plc. Since then five years have gone by and it seems that Vodafone’s definition of the right time appears to be at present as evident from the official announcement made on the 29th of August 2013. The company has publicly announced that Vodafone Group Plc was officially negotiating with Verizon Communications to sell its stake in Verizon Wireless. In the past when Verizon initially offered to buyout Vodafone through Joint Venture, the company was valued at $ 100 billion. But the deal failed since Vodafone’s offer to sale its stake was valuing the entity at approximately a little over $130 billion. A popular article in The Wall Street Journal stated that Verizon Communications Inc. had lost a golden chance to get full control of one of the most active telecom companies in the world and its wireless joint venture. The company agreed to shell out billions more than it had to if the company had decided to buyout its partner in the past. As Verizon Wireless resumed dividend payouts, Vodafone has received $ 11.5 billion (? 7.34 billion) from the

Wednesday, September 25, 2019

Gendered Communications and Relationships Essay Example | Topics and Well Written Essays - 500 words

Gendered Communications and Relationships - Essay Example We are experiencing both physical and emotional intimacy, as long as being characterized by some levels of passionate attachment. In this relationship, the gendered nature is always dominating in our daily life activities. They are specific roles that me as the man I do play, such as security during outings and spearheading in different actions we want to participate in. When clearing our bills, I have to come in fully, or I have to chip in some cash so as to protect the image of my manhood. There are other roles that my partner, particularly plays in this relationship. She does laundry, prepare our meals, cleaning and preparing some items ready for my different daily functions that I attend to. Nevertheless, the roles are not too fixed and in case anything we allow flexibility in undertaking this role. For example, when she is unwell, I step in and perform her roles, such as cooking and laundry. The same also applies when am unwell, and she is around. The gender and sex characteristics have always played a part in the communication taking place between us. When it comes to launching an event or activity that always require some level of masculinity, am the one who starts the communication. For example, when we want to install some electric equipment in our room, am the one who raises the issue first, and the dialogue picks up. There are some of the most feminine issues that she is the one who dominate in when making decisions (Guru, 2014). She is the one who always communicates more with the kitchen and another dining activity. She brings a lot of her ideas when it comes to different types of utensils and cooking materials that we should put in place. This is mainly because all the activities in the kitchen lie under her roles. In this relationship, the feminine characteristics have been enjoying some benefits. She always enjoys the benefits that I offer to her as the man. When it comes to

Tuesday, September 24, 2019

Artificial Intelligent Neural Networks Assignment

Artificial Intelligent Neural Networks - Assignment Example Computer technology has graced the world for over half a century now. In its infancy, the concept of artificial intelligence was conceived in Massachusetts Institute of Technology (Jackson, 2014). As Chakrabarti (2008) says, ever since, much has been achieved but the development of a computer that can fully mimic the intelligence of a human is still not in sight. Although many scientists believe that this may be achieved by the year 2030, this is still a hard thing to achieve. However, the advances so far have been commendable (Committee on Autonomous Vehicles in Support of Naval Operations, 2005). Artificial intelligence comes in all types of manner, including the so called minimal artificial intelligence which is intelligence that is geared towards one task, as opposed to an all-round intelligence. In the recent past, technology firms such as Google have been trying to develop artificial intelligence that can be used to drive unmanned cars. Secondary data will be used to analyze the growth of artificial intelligence especially in the use of this technology in robotics. The use of artificial neural networks will also be considered. To get a better understanding of the subject, a literature review of past studies will be done in order to establish how this technology has grown in the past. Recent studies will be reviewed in order to determine the state of the art for this technology. This will be feasible because there are massive studies and literature from these studies available with regard to artificial intelligence. Once the estate of the art of artificial intelligence has been determined, this will then be critically analyzed to determine how it can be used in developing unmanned cars. According to Neapolitan and Jiang (2012), unmanned Aerial Vehicle Global Hawk in 2001 was one the first unmanned vehicles to be able to make a long journey nonstop. In 2004, Spirit and Opportunity were two robots that

Monday, September 23, 2019

Does NY stop and frisk reduce crime Term Paper Example | Topics and Well Written Essays - 250 words

Does NY stop and frisk reduce crime - Term Paper Example believe that the policy on â€Å"stop and frisk† has been quite effective in terms of reducing crime (Mac Donald, 2012). New York is not the only city that has tried to implement the â€Å"stop and frisk† policy. To make the criminals feel apprehended at the time of government election in 2008, the police department of Philadelphia also implemented the same policy. A couple of years after the Mayor’s election, the incidence of murder was significantly reduced by up to 22% (Lamberth, 2012). Answering the question â€Å"Does NY stop and frisk reduce crime?† is not easy to answer due to the fact that the real factor that could increase or decrease in the crime rate is very complex. Although Philadelphia mentioned that there was a 22% reduction in the number of reported murder, this figure does not necessarily mean that the process of implementing the â€Å"stop and frisk† policy was the root cause behind the decreasing trend in murder cases. In fact, Lamberth (2012) mentioned that the state of Philadelphia was already experiencing a decrease in the number of murder cases since 2006. Up to the present time, there is no scientific evidence that can prove that the process of implementing â€Å"stop and frisk† policy is effective in terms of reducing crime. The fact that the "black pedestrians were stopped at a rate that is 50 percent greater than their representation in the residential census" makes this policy develop racism and prejudism in New York (Neumeister, Hays, & Gross, 2012). Gardiner, S., & Saul, M. (2012, June 20). The Wall Street Journal. Retrieved July 22, 2012, from New Panel Examines Police Tactics : http://online.wsj.com/article/SB10001424052702303703004577476980483677206.html Lamberth, J. (2012). Retrieved July 22, 2012, from The Effectiveness of Stop and Frisk in the United States:

Sunday, September 22, 2019

David Malouf Essay Example for Free

David Malouf Essay David George Joseph Malouf (born 1934) is an Australian writer. He was awarded the Neustadt International Prize for Literature in 2000, his 1993 novel Remembering Babylon won the International IMPAC Dublin Literary Award in 1996, he won the inaugural Australia-Asia Literary Award in 2008, and he was shortlisted for the Booker Prize. Malouf was born in Brisbane, Australia, to a Christian Lebanese father and an English- Jewish mother. He was an avid reader as a child, and at 12 years old was reading such books as Bleak House and The Hunchback of Notre-Dame. [2] These books, he says, taught him about sex: They told you there was a life out there that was amazingly passionate. He is a graduated at Queensland University in 1955 where he lecture for a short period of time before moving to London. There he spent some years teaching but in 1968 he decided to return to Australia and lectured at the university of Sydney where he spend most of his time. He became a full-time writer in 1978. Carreer Many people when asked about Malouf first writings think of Johnno what is his first novel wrote in 1975, but the truth is that his first writing was his 1974 collection, Neighbours in a Thicket: Poems that first earned him a reputation as a significant new Australian talent. Winning various prizes, including the Australian Literature Society Gold Medal, the book draws heavily on Maloufs own past. Neighbours in a Thicket: Poems comprises intimate memories of suburban childhood, of domestic interiors, of mother, sister and the War, of travel in Europe. * His first novel, Johnno (1975), is the semi-autobiographical tale of a young man growing up in Brisbane during the Second World War, a period in Maloufs life that he later wrote about in his memoir. * His second novel, An Imaginary Life (1978), is a fictional life of the poet Ovid, exiled from Rome by the Emperor Augustus in 8 A.D. and sent to live in exile among the Scythians on the Black Sea * In 1982, his novella about three acquaintances and their experience of World War I, Fly Away Peter, won The Age Book of the Year fiction prize. This book sees a return to wartime Australia and Queensland. Ashley Crowther has inherited land from his grandfather, but soon begins to realise that the place really belongs to Jim Saddler, the manager of the estate. Like so many of Maloufs narratives, it returns us to his central themes of possession and dispossession and of Europes complex relationship to Australia. * The Great World (1990), which won the Commonwealth Writers Prize (Overall Winner, Best Book) and tells the story of two Australians imprisoned by the Japanese during the Second World War; represents a turning point in the career of Malouf, whose work has become increasingly popular since the 1980s. While the text pursues much the same subject matter as his earlier novels, it does so on a much broader and more compelling canvas. The novel represents one of Maloufs most ambitious works to date. An epic tale, it combines intimate descriptions of Australias varied landscape, from Sydneys teeming Kings Cross to the tranquil backwaters of the Hawkesbury River while managing to imaginatively encompass the whole of Australia, and the world of Europe beyond. Spanning almost a century, The Great World takes The Great War, along with all those other wars in which Australia has fought in order to re-tell the countrys history. * And the acclaimed Remembering Babylon (1993), which was shortlisted for the Booker Prize for Fiction and won the first International IMPAC Dublin Literary Award in 1996, as well as the Commonwealth Writers Prize (South East Asia and South Pacific Region, Best Book). Remembering Babylon (1993), probably Maloufs best known novel is set in 19th-century Australia, and tells the story of a young boy (Gemmy Fairley), a castaway who is rescued and taken in by aborigines. As an adult, Gemmy comes into contact with a group of European settlers and is taken in by the McIvor family. However, he is never completely accepted by the settler community: both insider and outsider, familiar yet foreign, he arouses both the desires and distrust of his people. Most disturbing of all, Gemmy no longer feels at home in his own body. He has become an in-between figure; a hybrid. Since the turn of the century, much of Maloufs major work has adopted and adapted the short story form. His critically acclaimed collection of short stories, Dream Stuff (2000), Malouf brings together a diverse range of narratives dealing with Australia over the past century. Many of these tales approach their subjects obliquely through myths, dreams and hauntings. As with so much of his best work though, they are also firmly grounded in the physical spaces of the Australian landscape.

Saturday, September 21, 2019

Pathology of Rheumatoid Arthritis

Pathology of Rheumatoid Arthritis Rheumatoid arthritis (RA) is characterized by painful inflammatory autoimmune disorder by di-arthrodial joints, the wide of production of cytokines, and destruction of joints (see the fig.1). Thickness of cells up to 5 to 8 multiples of synovium and as well as the turnout of subintima to be loose tissue of granulomatous inflammation. Pannus which tissue recognized, then destroyed by invading the bone and cartilage. Pro-inflammatory and anti-inflammatory imbalance are expressed on induction RA a synovitis (Feldmann, 2002). Fig1. Show a healthy and Rheumatoid Arthritis bones joint. The pathology of RA by promoting the maintain the inflammatory (erosive) synovitis, and joint tissue of adjacent are destruction, William McCann, 2008, contribution towards the blood bone cells are (Feldmann,2002) rheumatoid arthritics synovial fibroblasts, dendritic cells, macrophages, plasma cells, T cells, B cells and fibroblast-like synoviocytes. RA play an essential role of resident cells which gradually (Feldmann,2002) that contributed the bones degradation, cartilage and soft tissues while they secretion of matrix metalllo- proteases are developed and molecules are adhesion, then towards contributed in loss of range of joint motion and malformation, also premature mortality are contributed in many other similar cases. cytokines have been implicated in each phase of the pathogens disease are involved by cytokinesis. Often target as a TNFÃŽÂ ± is a standard treatment for RA. Role of rheumatoid arthritics Cytokines TH1 is linked with early studies of RA. Essential arbitrator are consider as a cytokine which they produced lower quantities of inflammatory response, even though they are the biological impact while they producing the less quantities, event of initiating downstream successive, drug discovery which target to identification of fundamental role of cytokines on RA are disorder driven by T cells populations that manufacture the cytokines inflammatory. Several techniques are carry out by many research group were observed the primary analysis of cytokines, which detect TNFa (Tumor necrosis factor alpha) on RA and TNFb in nit. After finding TNF and cytokines IL-1 are came up with many questions, was not detected without any satisfaction answer, local synovial joints are produced by arbitrators, in that case which cell are responsible to RA? consequently, all used alienate rheumatoid arthritis synovial membrane Brennan et, mono-nuclear cells to distinguish between the presence on o ne of a kind cytokines in the RA of pathology Table 1. Shows the presence of cytokines in RA synovial cells are listed below. Spontaneously produced cytokines by RA Profile of Arthritis Cytokine IL-1ÃŽÂ ² IL-1RA LT IL-2 IL-3 IL-12 MIP-3ÃŽÂ ± IL-17 IL-23 TNFÃŽÂ ± TGFÃŽÂ ² IFNT PDGF-A PDGF-B RANTES G-CSF GM-CSF TGFB Abbreviations of protein has been proved: TNF, Tumor necrosis factor; IL-1ÃŽÂ ², Interleukin-1 beta; IL-1RA, IL-1 Receptor Antagonist; LT, lymphotoxin; MIP-3ÃŽÂ ±, Macrophage Inflammatory Protein 3 alpha; TGFÃŽÂ ², Transforming Growth Factor beta-1; TNFÃŽÂ ±, Tumor Necrosis Factor alpha; IFNT, interferon gamma; PDGF-A, platelet derived growth factor alpha, PDGF-B; RANTES, regulated on activation normal T expressed and secretion; G-CSF, granulocytes colony stimulating factor; GM-CSF, granulocytes macrophages colony stimulating factor; TGFB, transforming factor beta. TNF alpha and IL-1 are vital in mediating irritation in RA. Randomized section II and III clinical trials of anti-TNF reagents (infliximab and etanercept) have validated a suitable safety profile and marked medical efficacy in instances of RA that have no longer replied thoroughly to conventional therapy. One anti-TNF reagent has already been approved within the U.S. for the remedy of RA, and other cytokine antagonists or agonists are under improvement. Experimental findings in TNF-deficient mouse fashions advocate that TNF inhibitors may also trade the sickness process of RA and bring about the ability of immunological remission, elevating the possibility of a treatment excursion of TNF inhibitors after in depth treatment. References    Feldmann M, Brennan FM, Maini RN. 2002. Role of cytokines in rheumatoid arthritis. [ONLINE] Available at: https://www.ncbi.nlm.nih.gov/pubmed/8717520. [Accessed 8 December 2016]. McCann, William. 2008. The role of physical activity in rheumatoid arthritis. [ONLINE] Available at: https://www.ncbi.nlm.nih.gov/pubmed/18234247. [Accessed 15 December 2016]. Genetics Home Reference. 2017. rheumatoid arthritis Genetics Home Reference. [ONLINE] Available at: https://ghr.nlm.nih.gov/condition/rheumatoid-arthritis. [Accessed 22 January 2017]. Next stage of RA treatment: is TNF inhibitor-free remission a possible treatment goal? Tanaka Annals of the Rheumatic Disease. 2017. Next stage of RA treatment: is TNF inhibitor-free remission a possible treatment goal? Tanaka Annals of the Rheumatic Diseases. [ONLINE] Available at: http://ard.bmj.com/content/early/2012/12/18/annrheumdis-2012-202350.abstract. [Accessed 22 January 2017]. Cytokines Rheumatoid Arthritis. 2017. Cytokines Rheumatoid Arthritis. [ONLINE] Available at: http://www.ebioscience.com/knowledge-center/antigen/cytokines/rheumatoid-arthritis.htm. [Accessed 22 January 2017].

Friday, September 20, 2019

Schedule Repair And Maintenance Construction Essay

Schedule Repair And Maintenance Construction Essay Recently there was a lot of building have build around us, it growth fastly like a mushroom after rain. The owner of the building must take care of their building carefully; lack of maintenance by the owner of building will cause the building to lose their main function. The building is very importance for the body or company, this is because the building can be a symbol to the company, we can see there are a lot of interesting building design was build. The design will present the building aesthetics value and also can present the body strength. For example, the design for the bank building, the building must be looks solid, so the client will feel safe when they doing business with the banks. Besides that, for the commercial building such as, shopping mall and theme park, the design must look very interesting, to attract more people to come to the buildings. The beautiful design of building, and sometimes under our imagination of building design will only be meaningless if the owner of the building does not maintained it. From Dr. Ahmad bin Ramly said, some of the reason that cause the building not appreciate are: The owner itself failed to value and appreciates their building as important asset. Because of the current defect characteristic was slow, so, the repairing works can be delayed. 2.2 DEFINITION According to the statement of office the Legislative Auditor State of Minesota, maintenance management means the regularly schedule repair and maintenance needed to keep up a building component operating at peak efficiency and extent its useful life. It is includes scheduled activities intended to prevent breakdowns, such as periodic inspection, lubrication, calibrations, and replacement of equipment. Proper maintenance schedule must be prepared by maintenance manager to make sure all the defects in the building can be detect and also can solve it quickly. According to British Standard 8210 defined maintenance as the combination of all technical and administrative action intended to retain an item in, or restore it to, state in which it can perform its required function. Another British standard ( BS 8831 : 1964 ) maintenance as the combination of any action will be make to retain the items or restore it to make sure it in acceptable standard , maintenance management typically required both capital and operating expenditure. The maintenance management needs to work hard to make sure the maintenance standard is achieved. According to (Noble, 1984; Lee, 1987).there is no absolute maintenance definition for maintenance, the definition is very subjective, the standard is depends on person, or organization as a client request. The standard of maintenance is base on the objectives of the company or organization that the maintenance company will take care. Every building have their function and the maintenance works need to achieve to make sure the building is function as the client wanted, for example, for the building that function as a business purposed, the maintenance standard is high, such as maintenance for hotel building. According to books (building pathology principles and practice by David S. Watt), building and their services inevitably become obsolete as a result of factor relating to the use of the building (functional, economic, locational, social, statutory or physical) and changes in the needs of building user. BS 3811: 1984 define maintenance as A combination of any action carried out to retain an item in, or restore it to an acceptable condition. From this definition two key components can be identified: Action that will take is not only to the physical execution of maintenance, but it also concerned with its initiation, financing and organization. The notion of an acceptable condition, which implies and understanding or requirement for the effective usage of the building and its parts which in turn compel broader consideration of building performance. The committee on building maintenance recommended the adoption of the following definition work undertaken in order to keep, restore or improve every facilities, i.e. every part of the building, its services and surround to a currently acceptable standard that and to sustain the utilities and value of the facilities. According to Paul Wordsworth ( Lee s Building Maintenance Management, 4th edition ) The Charted Institute of Building offer the following definition work undertaken in order to keep ,restore pr improve every facilities i.e. every part of building services and surround to an agreed standard by the balanced between need and available resource. 2.3 MAINTENANCE OBJECTIVE. Maintenance may be undertaken either in anticipitation of failure (preventive maintenance) or carried out to restore the building to an acceptable standard after failure (corrective maintenance). According to several of reference the successful maintenance program should achieve these goals. Help buildings function as they were intended and operate at peak efficiency, including minimizing energy consumption. (Harvey H. Kaiser, The Facilities Managers Reference (Kingston, MA: R. S. Means Companying., 1989), 81; and American Public Works Association (APWA), Public Works Management Practices (Chicago: APWA, August 1991), 65.). Building maintenance must achieve to make sure the building can functioning as it proposed to be. For example, the design for commercial building must be function to attract people to come; proper maintenance to keep the building in good condition must be program. Prevent failures of building system that would interrupt occupant activities and the delivery of public services. (R. S. Means Company, Inc., Cost Planning Estimating for Facilities Maintenance (Kingston,MA: R. S. Means Company, Inc., 1996), 264.) Building that operate trouble-free allow public employee to do their jobs and serve the public. Because building maintenance includes regular inspection and replacement of equipment crucial to operating a building, maintenance staff reduces the problem that might otherwise lead to a breakdown in operation. Sustain a safe and healthful environment by keeping building and their component in good repairs and structurally sound.( APWA, Public Works Management Practices, 63; and International Code Council, Inc., International Property Maintenance Code 1998 (Country Club Hills, IL: International Code Council, Inc.,1997), 9-10.). Building maintenance must protect every building component in good condition, to create safe and healthful environment to the building occupant. Any serious defect to the building must be take an action because event a small defect it can slowly effect the building structure, and sometimes it also can effect to the occupant health. Provide maintenance in ways that are cost- effective. (Federal Facilities Council, Standing Committee on Operations and Maintenance, Budgeting for Facilities Maintenance and Repair Activities (Washington D.C.: National Academy Press, 1996), 29. Cost-effective denotes both economic efficiency and desirable results.) A main goal of maintenance is to minimize cost without reduce the quality services and building performance. To achieve cost effective a proper building maintenance cost planning must be developed to make the maintenance cost that will be spent for the building is relevant. To protect building owner invest for the building.( Dr. Ahmad Bin Ramly , 2002,Prinsip dan Praktis Pengurusan bangunan) Building owner has been investing a lot of money for the building; every investment must give an income. The increasing operation and maintenance cost of building will cause the owner investment will unrelavant and also not economical for a long term. The impact will be more conspicuous when the building has a lot of problem defect and need a lot of repairing works. Building maintenance classification. In generally, building maintenance can be categories into 2 categories, planned and unplanned maintenance. Planned maintenance is maintenance organized and carried out with forethought, control and the used of record to a predetermined planned. Maintenance works must be program properly, to make sure there no failure will occurred, any defects or problem must be recorded to make the observation works will be easier. Unplanned maintenance is ad hoc maintenance carried out to no predetermined plan. According to the Audit Commission considered a better maintenance to be as follows. Strategic repair and maintenance. This represent work required for a long term preservation of an asset, and includes planned maintenance of the building fabric (decoration and routine replacement), maintenance of engineering services and maintenance repair items such as re-roofing. There are normally item which can be plan of because, for some extent there can be foreseen and budgeted for. Tactical repair and maintenance. These items are related with day to day works of minor nature in response to immediate need. The audit commission point out that tactical maintenance is not necessarily the same as responsive maintenance as some immediate respond item are clearly of strategic nature for example a flat of roof failure. According to BS 3811 and for practical purposed about maintenance classifications are Preventive maintenance this maintenance carried out at pre determined interval, or corresponding to prescribe criteria, and intended to reduce probability of failure or the performance degradation of an item. Corrective maintenance maintenance carried out after failure is occurred, an intended to restore an item to a state in which it can perform it required function. Emergency maintenance maintenance which it is necessary to put in hand immediately to avoid serious consequences. Condition based maintenance preventive maintenance as a result of knowledge of the condition of an item from routine or continuous monitoring. Schedule maintenance preventive maintenance to carried out to a pre-determined interval of time, number of operation mileage etc. Another maintenance classification was made by Noble (1984) that classified maintenance as five different types: a. Routine or cyclic maintenance, it is task carried out at more or less regular intervals without prior inspection, such as cutting grass, lamp changing, cleaning of drains and gutters. b. Planned maintenance; can be determined as selected services, plant and equipment. It is a regular inspection and servicing (lubrication and adjustment) with repairs and replacements made or programmed only when found to be necessary. c. Planned inspection, for selected elements of structure, fabric and finishes. It is a regular inspection but with maintenance work carried out or only when found to be necessary. d. Breakdown or emergency maintenance, an action taken to remedy failure. e. Minimum maintenance, often applied to premises awaiting disposal. No action except to meet mandatory requirements, e.g. for health or safety, to conform to the terms of a lease, or to keep the property wind and waterproof. MAINTENANCE STANDARD In maintenance management there is no specific statement that defines the maintenance standard for building. In generally, maintenance standard is base on the client requirement and the contractor will know the standard base on the owner requirement. According to Dr Ahmad Bin Ramly, maintenance standard is basically same in any building or equivalent with the type of building, however in practically small size building will be easier to maintain and easier in maintenance management. Many of it repairing works can be done as planning. For the building that larger and more complex, with sophisticated design it will need a lot of special service. To fulfill the maintenance need, the building owner needs to provide one maintenance department to take care of the building facility and services. If the owner want to take consultant to maintain their building, they must specify ,what maintenance jobs will be carried out ,then ,all the workers must be supervise properly, to make sure the maintenance work is followed as planned. Besides that, all the maintenance workers must a qualified person to carry out the works, there must be no person can do the maintenance job, except the qualified person or maintenance expert. Milne, 1985, the main idea about maintenance standard is basically the request or maintenance work order from the owner to contractor, which area or defect that should be repair or replace, and this order should be clear as a standard for the contractor to perform the job. The work order should include the sufficient detail in order to enable the workman to take with him the correct quantity and type of material when making the maintenance work. In fact some of 40% of the maintenance standard was directed in site. (Lee, 1987) have mention, in building maintenance management describe building maintenance standard can be divide into two categories. Lower level The need of maintenance due to increasing probability of failure involving not only enhanced repairs costs but also consequential losses where the normal user of the building is interfered with. Upper level Set by a cost of achieving it. Lee also said about building individual element, he divide the maintenance standard into three condition : Physical condition of the elements. Has two related terms, the condition of element that related to the magnitude of defect that calls for remedial action and second is the performance or environment systems. Times criteria. When the repair or replacement will be make. At this method, the maintenance need frequent inspection and its need a little bit knowledge about decoration. The balance between frequently inspection, risk, and consequences of failure is the important part that should be achieve. Financial criteria. This criterion can be taken from the variable sum based on the costs of some primary activity or replacement value, or taken from fixed sum based on historic costs or an analysis of anticipated benefits. In certain time, maintenance works sometimes have a difficulty during do an operation some product that gives unsatisfaction to the owner. However, this problem can be solving if the proper maintenance works can be program, beside give a relevant budget. It can be done smoothly with one good maintenance program. MAINTENANCE NEEDS. According to Dr. Ahmad bin Ramly state that in Principe, the important building maintenance can be seen in four main aspects: Investment value. Building design Building function. heritage stuff 2.5.1 Retaining investment value. There is no person that have been invest for one thing want to lost, they always hope what they have been spent the money will be get a benefit from it. It also same with building owner, they have spent a lot of money for the building; so, they wanted their investment will be worth, and they will get the benefits. There are two type of income that usually investor hopes from their investment. Short term income. It means the owner hope to get profit from their new building. They hope their new building can be sold fastly, especially when the owner used loan to buy the land, then they must sale the building quickly, so they can cut the loan interest quickly. If the sale is slow, the loan interest will be rise, and when the interest is more than profit, the owner will be lost. Long term investment. Long term investment usually consists of calculation about rental rate that will be get and sale price. If the investor find the land market is in the good condition and increase, or any sign that the land market will be a rise, usually the owner will save their property for a longer term, so that, one day, they can sale the land or building with the higher price, or they used tenant as a source to pay the loan. Building Design. With proper building maintenance, the building will be look more interesting and less defects will occur. There have some reason that can cause the building will look not interesting and a lot of defect occurs: Dirt because of user careless. Natural environment effects. Such as, weather, season and air pollution. Insect attack. Fungus and plant attract. A decay that usually attack at some part of building that has dampness. Natural disaster or any unpredictable accident. Building function. All building that build have a reason to build, there have their function. So, proper building maintenance program will help to retain the building function as planned. There have some reason, why the building need maintenance to retain their function : To remain their actual design function and their construction objectives especially for preservation and conservation proposed. To maintain and fulfill building occupant needs or the owner. To remain or followed the statutory requirement or other local authority requirement. To remain building space with other services that have been provide for the buildings. To make sure all the facilities that provide or other services always functioning and can be used all the time Heritage Stuff The awareness and interest of the public and country to heritage item is increase. Now a day, the heritage stuffs not only just a collection to the people that interest with history, but now, it can be main things to make money. The heritage stuff such as old building, fortress, and houses not only have high value from their design, but for some local community it was a main thing to them, to make money. Those structures can attract tourist from out or in the country to come. 2.5.5 The satisfaction of building needs. According to Paul Wordsworth ( Lee building maintenance management ,4th edition ), his said that, in order to put the problem into perspective it is necessary to view maintenance in the context of the overall building process. The building needs community is met by interrelated construction activities of maintaining, modernizing and replacing existing stock of building and by erection of additional new building.( figure 2.0) The recent express view is that the level of expenditure on maintenance is too high. However in order to know the reasonable of expenditure is reasonable or not it is necessary to consider 3 factors: Whether the amount spent is excessive in relation to the work done. The amount that provide for maintenance works need to use carefully, to make sure the works is reasonable with the budget. Whether the work which is done is necessary and unavoidable. There are many reported cases of early maintenance which could have been avoided with better design and the suitable of the material. Whether it would be advantageous to carry out more works. Clearly construction resourced are limited and the goal should be to achieve the optimum allocation of manpower, material and capital between the maintenance and improvement of existing building and the construction of new building. Construction activities New buildings Existing building Replacement (Erection of new building of the same functional type as one demolished- usually on the same site. Maintenance (Work necessary to keep or restore to an acceptable standard including minor associated improvement) Alteration (Works involved in providing improved facilities to make more suitable for existing use.) Additional (Erection of new building- usually on a virgin site) Conversions (Work involved in rearranging internal spaces and/or providing new facilities to make building suitable for a new functional use. Figure 2. 0 Construction Activities within the Overall Building Process. 2.6 MAINTENANCE STRATEGY Maintenance strategy is to adopt the best approach to undertake the maintenance activities, so that maintenance objective is achieved. The strategy should be reflecting to approach the agencies maintenance and support the strategic maintenance plan and maintenance policy establish by the agencies. 2.6.1 Maintenance Strategy Development Techniques. The maintenance strategy needs to plan properly to make sure they achieve their objective with the strategy, these elements will affect maintenance performance, irrespective of which ever strategy pursue. The (fig.3) below show the corresponding to the maturity stage they start to have a maximum relevance: STAGE 1 STAGE 2 STAGE 3 STAGE 4 -PLANNING CONTROL SYSTEM INTEGRATION METRICS FIGURE 3 Stage 1 Planning is the stage progress it does not stop after stage 1, but must be maintain and enhance right thought the stage 4. Stage 2. The proper control can be achieved by definition. This happen when: All relevant variable operation in the specific maintenance environment have been identified. The relationship between the variable are clear to all. Action has been taken to optimized at the desire output, by focusing by the input of each process. Stage 3 Congruency or system integration is the major key to stage 3 progresses. It is impossible to achieve effective congruency, if good planning and control system have not been established and this corporation must be extent beyond the boundaries of the maintenance function. Stage 4 It is difficult to define the metrics due to the fact that is cannot be research to any significant extent. Not all success company wants to share their strategies. Trust, teamwork and corporation seem to be some of its attribute. 2.7 MAINTENANCE PLANNING The maintenance planning is one of the important element in develop the good maintenance works, according to Barrie Charter and Peter Swallow, (1996, The Maintenance Management) state that, the basic principle of the planning should be firmly understood before considering maintenance planning specifically. The planning should be transparent to make sure the workers are understood what is the maintenance planning and their goal to achieve. The maintenance planning should be planned before the construction building , this will make sure to take account the effect of the building design to the maintenance aspect. According to Dr. Ahmad Bin Ramli (2002, Pengurusan Penyelenggaraan Bangunan), the maintenance planning should be done in five stages: The building in still in design stage. The proper maintenance planning should be plan at this stage need to be rigid and nonstop, especially for those building that need to do renovation in the future, the maintenance aspects need to take account to make sure the building long lasting. In the construction stage, the maintenance manager need to know the progress to make sure the construction works is followed as in planned. Before handover to the owner. the planning should be prepare before the building is handover to the new owner, the maintenance manager must know the condition of the building , and the new owner need, from the information, maintenance manager can program the maintenance works for the client need. The change of use to the building. The maintenance manager should have a planned if the building will change to the new function, they must know the relevant of the new function that will be use to the building. The maintenance manager should give advice or inform to the new owner about the impact of the building function to the maintenance. The change of maintenance budget. The change of maintenance budget is not impossible if the client faces the economic problem, the maintenance manager need to plan what should do to use the new budget to the maintenance. Thats mean if the client decides to cut the maintenance budget, the manager should cut down the unimportant works, and only focus on the serious maintenance works. According to Change of manpower. There have a possibilities that the manpower will decrease, this is because with some reason, such as because of high demand that the workers cannot accept the situation, and resign. The because of the economic problem by the owner, maybe a lot of worker will be reject to cut the operation fees. The maintenance manger should reprogram all the planning, and find the other alternative to face the problem. 2.8 PROBLEM IN MAINTENANCE MANAGEMENT. Maintenance management is very important for the building, a good maintenance management will make the building life span is more, and also can reduce maintenance cost for the building. Any small defects at the building must be identify and must be solve it as soon as possible, because the small defects is like a cancer that slowly will become big defects in the future. Big defect means, big problem, and big problem need big cost to solve it. However, why there still have some of the building that have maintenance department, but the defects still occurs? Until sometimes the defects have cause injuries to the people who used the building. There are some general ideas about the problem in maintenance management: The building design. The building design is one of the factors that cause problem in maintenance management. Sometimes, the building designer does not consider about building maintenance during design the building, the design just take serious about building appearance compare to building maintenance. Some maintenance access must have to provide to make maintenance works can be done quickly and safe, beside that to make sure all part of building can be reach, so that any problem to the building can be Identify and solve quickly. Maintenance budget. Budget for maintenance is very important things, with the relevant budget, the maintenance management can manage all the maintenance cost properly. Most of the owner didnt want to spend a lot of budget for maintenance, because for them, the money is more important to use it in their business. For government building, limited budget to maintain will cause the maintenance management could not do their job properly. Because, the maintenance equipment, such as any specials equipment is very expensive, but it is very important tools, to make sure the building test or survey is accurate. Poor maintenance program. Poor maintenance program means the maintenance manager failed do their job to manage the building properly. Good maintenance management can provide the good maintenance program such as, provide maintenance information management, routine maintenance schedule, proper maintenance planning, and manage maintenance budget. Lack of professional skills. Maintenance management is a work that needs a skill to manage it. Less professional workers to manage building maintenance is very important to make maintenance management process can do smoothly. Professional person in maintenance need to know all about maintenance, such as , programming maintenance work, get to know , the suitable material to use for building and also know how to do and analysis test. Some country needs to import the professional worker from oversea to do this works. It is very sad, when government need to spend a lot of money to pay foreign workers. It will be better if the works can be managed by local people. Use unqualified workers Maintenance works need a qualified person to do the work; this is because maintenance work is dangerous which the workers need to handle dangerous equipment such as electrical system. At this stage, maintenance management is responsible to take a qualified person, besides have high skill or experience to do maintenance works. The maintenance workers need have a high knowledge about the works that they will do,they need to know how to reduce the risk and work safety during do the maintenance works.

Thursday, September 19, 2019

Discussing Impression Formation Essay -- Psychology, Solomon Asch

Impression formation and stereotypes First impressions are considered very important. It is very common to hear people talk about the importance of giving a good first impression because that very first moment in which people see or meet someone new, shows them the kind of person they are most likely to be. How is personality impressions formed? Do first impressions have a much greater impact on judgements than subsequent impressions? How first impressions are formed has been a subject of interest by many researchers in the area of psychology. Past research in this subject suggests that primacy effects exist in impression formation. Solomon Asch (1946) conducted a study to see how people form impressions. Participants were given a set of traits describing a person. The list included Warm, Cold, Polite or blunt (among others). Participants rated the Generosity, Happiness, sociability and popularity (among other words) of the new person. One explanation was that we form impressions using some kind of gestalt or whole picture, with each piece of information influencing the others. An intelligent & warm person generates a positive impression an intelligent & cold person generates a negative impression. Asch’s experiments on formations of personality impression suggested that when adjectives describing a person are presented in sequence, the first adjectives have more impact than the later ones. The same words used to describe a person could produce very different ratings of that person depending on the order in which the words were presented. When adjectives with more positive meaning were given first followed by words with less positive meaning, the participants tended to rate that person more positively, but when t... ... saying what they think or believe. Taking all this information into consideration, the present study sought to investigate the effects occupational stereotypes have on forming impressions and personality judgements. The aim of the study was to see how different groups of participant rated a photograph of an unknown individual on things such as likability, wealth, education and status. This was done by using three separate groups, the same face was used on each image but the job title was changed for each test group. The experimental hypothesis states that the participants would rate the lower class job titles lower on likeability and financial status and the higher class job titles higher on wealth and likeability. The hypothesis being that the job title of solicitor would be rated higher in all aspects of likeability than the job title of Dustbin man.

Wednesday, September 18, 2019

The Wolf :: essays research papers

The Wolf Destiny, perhaps from the very beginning, claimed the wolf as a symbol. Has any other animal stirred human passions the way the wolf has? Its haunting howl, its incredible stamina, its brilliant eyes, and its superiority as a predator all have been reviled as nefarious, and even demonic, traits. Ironically, these same characteristics have also been revered as belonging to a majestic, and sometimes spiritual, creature - a symbol of the magnificent, untamed wilderness. In truth, the wolf is neither evil nor exceptionally good - neither demon nor god. Wolves are simply predators. Their role as a predator must not be reduced, however, to that of savage killer. Wolves, like humans, need to eat to survive. In this process, wolves also provide a service: they help preserve nature's delicate balance by keeping herds of deer, elk, moose, and other large mammals in check, as well as keeping these populations strong and genetically viable by preying on the weak and sick. Both the idealized wolf and the demonic wolf are creations of the human mind. It is not easy to transcend the image of the Big Bad Wolf that has filled our myths and legends, but if we know only this wolf we do not truly know the wolf at all. And what we do not know, we fear. Our fear is perhaps the greatest threat to the survival of the wolf, for it causes us to react rather than act, to repel rather than respect. But this fear and hatred did not always separate man and beast Man the hunter once looked on the wolf the hunter with admiration. Man and wolf both used their keen intelligence to overcome the disadvantages they faced in their day-to-day existence. Survival for both was enhanced by hunting and living in groups or packs. And, at one time, the chance of survival for each was also increased by following, learning from, and adapting the skills of the other to its own advantage. As long as man's daily living was earned primarily as a hunter, he knew a respect for wolves, and coexistence was relatively peaceful. Eventually, man and wolf took up together in a process of domestication that brought a different meaning to their coexistence. Even while those early ancestors of man's best friend enjoyed this new relationship, the wolves that did not come in from the cold were beginning to be cast in a different and less favorable light, for the dog was not the only animal toward whom man turned his attention in the early days of animal husbandry.

Tuesday, September 17, 2019

Shottky diode

The Schottky diode is an important device which is widely used in radio-frequency (RF) applications. It possesses many similarities to the point-contact diode. In fact many of the early devices were made in the same way as a point-contact diode, although today's devices are made with totally different manufacturing techniques. Unlike conventional semiconductor diodes, which consist of a PN Junction, the Schottky diode is made from a metal semiconductor Junction.This offers a number of dvantages in some circumstances as the diode has a very low forward-voltage drop, and secondly it has a very fast switching speed. Both of these properties make it ideal for many RF applications as well as giving it uses in many other areas, as we shall see. Characteristics. The Schottky diode is what is called a majority carrier device. This gives it tremendous advantages in terms of speed. By making the devices small, the normal RC (resistancecapacitance) type time constants can be reduced, making the Schottky diode an order of magnitude faster than the conventional PN diodes.This factor is he prime reason why they are so popular in RF applications. The Schottky diode also has a much higher current density than an ordinary PN junction. This means that forward-voltage drops are lower, making these diodes ideal for use in powerrectification applications. The main drawback of the diode is found in the level of its reverse current, which is relatively high. For many uses this may not be a problem, but it is a factor which is worth watching when using Schottky diodes in more exacting applications. Variety of Applications.The Schottky diode is used in a wide variety of applications. It can naturally be used as a general-purpose rectifier. However, in terms of RF applications, it is particularly useful because of its high switching speed and high-frequency capability. Schottky diodes are similarly very good as RF detectors as their low capacitance and forward- voltage drop enable them to detect signals which an ordinary PN Junction would not It has already been mentioned that the Schottky diode has a high-current density and low forward-voltage drop. As a result, Schottky diodes are widely used in power supplies.By using these diodes, less power is wasted, making the supply more nd smaller heatsinks may be able to be incorporated in the design. The Schottky diode is used in logic circuits. Although not as common these days, the 74LS (low-power Schottky) and 74S (Schottky) families of logic circuits use Schottky diodes as a core component. The Schottky is inserted between the collector and base of the driver transistor to act as a clamp (see Fig. 2). To. produce a low or logic ‘O' output the transistor is driven hard on, and in this situation the base-collector junction of the diode is forward biased.When the Schottky diode is present, this akes most of the current and allows the turn-off time of the transistor to be greatly reduced, thereby improving the sp eed of the circuit.

Monday, September 16, 2019

Information Systems Management in Practice

Information system is perceived as tools to automate business processes for better performance and productivity. It is viewed as a machine which takes input, possesses processing logic and gives a defined output which is further used to process jobs. It was strictly viewed as a catalyst in bulk processing of tasks and also those that are very difficult for human resources to take care. Primarily the idea of information system was duly followed and businesses could use it often effectively for automating their business processes. Presently, the meaning of information system is quite different from traditional thinking.It is definitely used for automating tasks; however it is also used for mining of data for finding a new definition of information. The idea is to find the hidden meaning of information, intelligence in the information domain for an organization. The meaning of integration of various isolated business processes into a holistic integrated system is a new meaning of techno logy. The concept of information system is now exploited to bring out exceptional variants of fetching intelligence out of information and better and stronger connection of resources for better business advantage.The idea is to encourage better process development which would ensure right judgment of the business advantage. From the transition of simple systems to ERP and intelligent systems, information technology has taken a leap ahead in finding better solutions for business. The transition further would enhance better forms of use and seamlessly integrating with various latest handled devices for control and management of business processes. The combination of technology and communications would bind the technology closely with the needs of the organization and evolve to enable the organization for better prospects in future.The previous perceptions of information system have evolved with time and have become better to understand the organization and its needs. The information s ystem perception from automated behavioral nature to intelligent devices has come a long way to decide the future rule of information systems over every part of human life and work. References McNurlin B. C. and Sprague R. H. (2009). Information Systems Management in Practice (8th Ed). Prentice Hall.

Sunday, September 15, 2019

“Merchant of Venice” Feminist Perspective Essay

The feminist critical perspective examines the roles that women play in literary works and their true significance to the text. Their roles are usually decided on by the society or time period in which the story is set. In â€Å"The Merchant of Venice,† females were suppressed by the societal ideals of Shakespeare’s Elizabethan era, which is portrayed through the characters of Portia and Jessica, who could not establish their own powerful identities because they were women. Portia and Jessica are the main female characters in the play. If they had been given a chance to show their skills, they undoubtedly would’ve been extremely strong women. However, they had to mask their abilities in order to appeal to their male counterparts. Their positions in the story were to show what it was to be the ideal Elizabethan woman. Time and time again, Portia and Jessica were shown to be mere objects that were owned by the male characters in the story. They could not shine or b ecome powerful characters, when they had every capability to. According to Maggi Ros’ â€Å"Life in Elizabethan England: A Compendium of Common Knowledge,† a woman was nothing more than property in Elizabethan society. It states that, â€Å"Children are the property of their parents, and give them the respect a servant gives his master†¦Wives are the property of their husbands†¦Some women are more independent than others. However, every woman expects to be married, and to depend on her male relatives throughout her life.† Throughout the story, we see that Jessica and Portia fit perfectly into this description of Elizabethan women. Jessica was the property of her father. Shylock did not care for his daughter nearly enough as the fact that he owned her. When Jessica eloped with her lover, Lorenzo, Shylock cared only about two things: that his daughter had eloped with a Christian and that she had stolen his money. The reader can see this when Salanio, while gossiping with Salerio, mocks Shylock: â€Å"I never heard a passion so confused / So strange, outrageous, and so variable / As the dog Jew did utter in the streets: / ‘My daughter! O my ducats! O my daughter! / Fled with a Christian! O my Christian ducats! / Justice! the law! †¦ A sealed bag, two sealed bags of ducats, †¦ Stol’n by my daughter! Justice! Find the girl!'† (II.viii.13). Jessica’s eloping with Lorenzo signified that Shylock’s source of pride, his Jewish religion, would end  after his death. There would be no continuance of the tradition because Jessica had betrayed him and married a Christian. She could no longer bear him a Jewish heir. After his religion, money was the second most important thing in Shylock’s life. Jessica had taken some of his ducats and precious stones. He begged the law to condemn Jessica, who had stolen his hard-earned money. It was obvious that the loss of his daughter did not affect him one bit. But rather, it was the loss of his money and Jewish bloodline which infuriated him. Sadly, this showed that Jessica’s worth was limited to nothing more than mere property. Portia was, like Jessica, bound by her father. She says: â€Å"If I live to be as old as Sibylla, I will die as chaste as Diana, unless I be obtained by the manner of my father’s will† (I.ii.98). Her deceased father had left behind a will, which contained a riddle. There were three caskets, made of gold, silver, and lead. The man who can correctly choose the casket containing Portia’s picture would become her husband. If Portia had not remained loyal to her father, she could have easily chosen any man to be her husband. However, this shows the power of the male guardian in Elizabethan times. Portia did not dare to be disobedient to her father, even after his death. â€Å"O me, the word ‘choose’! I may neither choose who I would, nor refuse who I dislike, so is the will of a living daughter curbed by the will of a dead father (I.ii.19). Instead, she grudgingly accepted the riddle as the ultimate decider in her fate and love life. In another aspect of Elizabethan society, women were mere objects that belonged to their husbands after ownership was transferred from their fathers. The suitors lasciviously desired Portia for her beauty and wealth. If they could win her as a wife, their reputations and futures would be set. The first suitor to try his luck at the riddle of the caskets was the Prince of Morocco. He chose the gold casket which had an inscription that read: â€Å"Who chooseth me shall gain what many men desire† (II.vii.5). This shows that Morocco was a greedy man who desired Portia for materialistic reasons, just like many other men who would desire the gold too. The second suitor to attempt the riddle was the Prince of Arragon, who chose the silver casket. Like Morrocco, Arragon was quite superficial. â€Å"I will assume desert. Give me  a key for this / And instantly unlock my fortunes here† (II.ix.52). He saw Portia as merely a free ride to financial security. He didn’t want her because he loved or cared for her. He only wanted her for her money and power. Women were a prize which men displayed and flaunted. A woman had no true value as a person. A recurring event in the play was the women disguising themselves as men. This is symbolic of the suppression of the women by their male counterparts. They had to mask their true abilities under the guise of men. There was no way in Elizabethan society for a woman to be successful in any field other than wifehood or motherhood. In Act II, Jessica was finally rebelling against the strict rules of Shylock. She was taking extreme measures in order to elope with Lorenzo. â€Å"I am glad ’tis night, you do not look on me / For I am much ashamed of my exchange / But love is blind and lovers cannot see / The pretty follies that themselves commit / For if they could, Cupid himself would blush / To see me thus transformed to a boy† (II.vi.34). Escaping from her father should have empowered her character, but in fact, it didn’t. She had to disguise herself as a pageboy, thus, taking away any feeling of female empowerment that the act of eloping should have brought. She was defying in the costume of a male and this showed that only males had the power to rebel or to be strong. At the end of Act III, Portia and Nerissa dressed up as a male lawyer and clerk and traveled to Venice to defend Antonio. Portia was the most intellectual character in the play and that was made evident by the skill with which she executed Antonio’s defense. When the evidence was clearly stacked against Antonio, using her wit and intelligence, Portia turned the tables on Shylock and made him the victim. Portia’s cleverness was shown when she said: â€Å"This bond doth give thee here no jot of blood / The words expressly are ‘a pound of flesh:’ / Take then thy bond, take thou thy pound of flesh / But, in the cutting it, if thou dost shed / One drop of Christian blood, thy lands and goods / Are, by the laws of Venice, confiscate Unto the state of Venice† (IV.i.309). Portia knew that Shylock had every right to cut Antonio’s flesh–the law gave him that right. But, she also knew that the law stated that if an attempt was made at a Venetian’s life, the perpetrator  would have his property confiscated. This was a brilliant twist of events that greatly affected the case. Shylock had now turned into the victim and Antonio was completely off the hook. Portia was an utterly brilliant lawyer, which everyone in the courtroom could distinguish. However, Antonio’s defense and the infamous â€Å"quality of mercy speech† were made under the disguise of a male lawyer. No one would ever see the true intelligence that Portia actually beheld, simply because an intelligent female was unfathomable in Shakespeare’s time. Women in Shakespeare’s Elizabethan society were greatly undermined. This is made quite evident in The Merchant of Venice, through the feminist critical perspective. Societal ideals forced Jessica and Portia to mask their abilities and talents. They could not show their true identities or else they would break the mold of a proper Elizabethan woman, which was absolutely unthinkable. Portia and Jessica were both the property by their fathers and could never really break free from that ownership. Also, Portia was desired by men for her wealth and beauty, rather than her intelligence and personality. Women were merely a prize that should be flaunted. Their inner-value was worthless; it was their material value that mattered. Finally, both women had to disguise themselves as men in order to express the independence and power they possessed. The female characters in the story were inferior to the males because of the social stigmas which had existed during Shakespeare’s time period.

Saturday, September 14, 2019

Group Motivation Inventory Essay

Majority of us humans get up from bed in the morning, set out for school or our job and practically do our daily routines in a way that is unique to us. We interact to our environment and the people around us without fully understanding why we are doing our routine – why we go to school or do great in our job or are amused from a particular activity. Nonetheless we all know that there is something that motivates us for doing this. Motivation refers to the things either internal or external to a person from which makes him enthusiastic and persistent on pursuing a particular course of action (Daft, 526). Studying motivation makes us understand what makes us people initiate a certain action, and what influences our selection of actions. After I took the motivation rating exam, I have a moderate level of group motivation. This means that I am not fully committed to my group but also not completely disregarding how my group will perform. After taking the exam, I realized that there are factors that affect a person’s motivation on a group. Some of these factors are: 1) composition of the group; 2) commitment and dedication of other members; 3) chemistry within the group; 4) appreciation of the group; and 5) each member’s contribution for the group’s success. Upon taking the exam, I became aware that the factor that mostly affects my motivation in a group is a member’s commitment and dedication to the group. This is maybe because I have the habit of giving my best on anything that I am doing. Having this attitude makes me compare what my contributions to the other members of my group. If I think that they are not as dedicated as me, my motivation becomes lower. Appreciation of the group is the next factor that affects my motivation. In my opinion, only a martyr would work on a group that does not value what he is doing. When it comes to the composition of my group, the only problem is that some of the members of the group are so shy to even tell their names. I have encountered this kind of members. They usually want to work on their own. The only thing a leader should do is give him/her what she will do and that is all. The composition of the group is essential to another factor, chemistry. The interaction within a group is also important when considering one’s motivation. Working with group whose chemistry is good usually leads to achieving the group’s goal. Contribution of other members to the group also affects my motivation. If all of the members participate well and contribute what they should give makes me want to also do my part well. On the other hand, if some members do not actually help with the achievement of our group’s goals, the other members, including myself, would have to exert more effort. Thus, we have to be more motivated. The motivation exam made me realize that I am moderately motivated when I am involved in a group. Unlike before, I think I can also measure the dedication of the other group members. With this, I am able to compare my level of motivation with the other members of the group. Only a little bit has really changed. I still do my part wholeheartedly. I try to attend all of the scheduled group meetings and do my best to help the group finish its goals. The only thing that changed is on how I interact with them. Usually before taking the exam, I only ask something to the group if I am having trouble understanding what I should do. I do not want a conversation other than the problems that the group is dealing with. Now, I talk to my other co-members about anything under the sun to further improve our chemistry. With each member’s trust and friendliness, I became a lot motivated. After taking this exam and analyzing my results, there are some things that I would change in order to further improve my participation and motivation in other future groups. First, I will improve my interaction to my future co-members. The chemistry becomes the â€Å"spark† of a good group relationship. If group members interact to each other with respect and friendliness, everyone will help on each. Thus, group goals will be done in a smooth way. In the future, I will also motivate my co-members. I will talk to them if I think they are not participating well in the group and encourage them that we are a team and we have to work together to be successful. There are some theories or approaches to further improve motivation within an organization. One particular theory is the Expectancy Theory associated to the works of Victor Vroom with a number of contributions from other scholars. The Expectancy theory implies that the degree of motivation of a certain individual is associated on his expectations on their capability to perform a particular task and the desired awards he will receive. Expectancy theory focuses on the thinking process present to an individual to gain rewards, not on recognizing what his needs are (Daft, 536). With this theory, I think that sharing my expectations to my co-members will further improve each of our motivations, thus improving the performance of the group. The factor that mostly affects my motivations, based on the results, is the commitment of the other group members. If other members do not do their part, my motivation decreases. I am not comfortable working with a group who is not as committed as me. In order to avoid this, confrontation is needed. Other member should be confronted regarding their attitude and their respective responsibilities to the group. In a sense, before the group does anything, rules should be made clear. Content Theories can also be used to improve motivation within an organization. One of these Content theories is the famous Hierarchy of Needs theory by Abraham Maslow. The theory suggests that there are five classes of needs that motivate a person existing in a hierarchical form. Maslow argues that needs with low-ranks should be the priority. These needs (from lowest to highest rank) are as follows: 1) Physiological needs – the most basic physical needs of humans; 2) Safety needs – the need for a protected and harmless physical and emotional setting; 3) Belongingness needs – the desire to be in a particular group with their trust; 4) Esteem needs – the need for appreciation and recognition within a group or organization; 5) Self-actualization needs – the need of self-fulfillment (Daft, 529-530). The suitable incentive for the group would be from the categories of belongingness and esteem needs. To improve motivation within the group, one should acknowledge each member for what he had done for the group. Appreciation should also be given to them even though their work is not that excellent. At least they have given their best. For every work that a member accomplishes, the other members should at least try to thank him/her. A simple line of â€Å"good job† will make a person exert more efforts and be more motivated. Reference: Daft, Richard. 2005. Management 5th Ed. New York: MacMillan Publishing Company.

Friday, September 13, 2019

A Drug in A Box Research Paper Example | Topics and Well Written Essays - 1750 words

A Drug in A Box - Research Paper Example The researcher states that the biomedical engineering field has for a long time experienced difficulties in relation to drug delivery and circulation in the body. However, origami, through simulation of DNA patterns, has proved to be a potential solution to the problem. While people previously practiced origami as a way of activating their brains, enhancing sequencing skills, eye-hand coordination, and mathematical reasoning, it is so appealing that today, it fosters biomedical reasoning and fervently contributes to the proficient and operational delivery of medical or health services. According to Erdmann and Barciszewski, medical and drug research have led to the creation or rather production of thousands of drugs that have revolutionized the treatment of infections including diabetes, cancer, and asthma. While drugs have the potential of changing the functioning of our bodies, the effectiveness of the drug, other than only being presented inapposite concentrations, depends on wher e it acts on, a more reason why paramedics strive to ensure that the drug reaches the targeted organs or spots. Moreover, the cell membrane is involved in the transfer of drugs as absorption, dissemination, and metabolism involves passage across the membrane. Other than the chemical characteristics and manner of administration of the drugs, the shape and molecular size of the drugs also affect its delivery in the body leading to delayed or hampered intended actions or reactions. The movement of drugs in the body is also significantly hampered by the intestinal epithelium, leading to drug wastage and consequently loss of lives as ailments persist without being refuted.

Thursday, September 12, 2019

Forecast Presentations Coursework Example | Topics and Well Written Essays - 250 words

Forecast Presentations - Coursework Example There is more damage in standing hesitant or unsure than giving no presentation at all. If I face a situation where I am unsure of the sales forecasts I will still stand confident and vibrant. I will not give any indication of anxiety that is probably going on behind the curtains. I will try to justify whatever amount of certainty I have in my research and projection. The conscience can be a problem in such times. I can handle a situation where I do not have confidence in an answer in more than one way. If I am standing at the stage with the team, I can simply refer one of my team members to respond. I can justify this move by saying that that particular team member has more expertise in that matter than me. If I am standing alone I will stick with the guidelines presented in my readings; I will stand confident in front of my audience. If I’m unsure of an answer it could be because of my emotional state at that point. Confidence keeps the speaker motivated to continue speaking (O’Rourke, 2008). If I choke and reveal that I don’t have full faith in my answer the audience notice this immediately. They will also start doubting my presentational integrity before that particular question. The same question will also boost my confidence in my abilities. Self-confidence should be valued over comments (questions) that are destructive (Booher, 2011). The speaker projects an aura of confidence. The audiences listen to the speaker because this charisma pulls them towards the presenter. The physical presence itself is influenced by self-confidence (Koneru, 2008). I simply cannot compromise on the speaker’s respect that a presenter requires to be

Wednesday, September 11, 2019

Ethics Research Paper Example | Topics and Well Written Essays - 1500 words

Ethics - Research Paper Example These topics are applied to the case of Mrs. Z, who is diagnosed with breast cancer but refuses to take additional treatment and disclose her medical condition to her family. This paper analyzes the ethical dilemma inherent in the case and how can the healthcare team resolve this through the application of ethical theories and principles in nursing. B. Justify the Importance of Ethical Theory to Nursing The key role of theories is to provide individuals with a worldview or perspective which may guide them in identifying, describing, explaining, or predicting phenomenon or formulating measures which will facilitate the phenomenon. The competencies that nurses use in the process of ethical decision making are not enough to make appropriate and coherent ethical decision (Lachman, 2012). There are several theories that are drawn upon to help nurses resolve ethical dilemmas. Ethical theories take into account the purpose or motive of the nurse, the techniques exercised by the nurse to car ry out the act, and the outcomes of the act. There are four ethical theories that are widely used in nursing practice, namely utilitarianism, deontology, virtue, and egoist (Fairchild, 2010). Utilitarianism is usually viewed as asserting that the decision-making process is based on the ‘greater good’. Deontology is rooted in the notion of duty. Nurses have a binding obligation to pursue acts that will benefit their patients. Virtue theory states that the motive of the individual making the ethical decision is what establishes whether or not the decision was ethical or good. If the purpose was good, then even though the result was bad, the decision would still be moral. And egoist theory promotes the concept of rational self-interest (Fairchild, 2010; Paganini & Egry, 2011). B.1. Provide one example that shows the importance of ethical theory as it applies to nursing practice Mrs. Z refuses to undergo life-preserving treatment and disclosure of her medical diagnosis to h er family after being diagnosed with breast cancer. Dr. F and the nurse confront a typical ethical dilemma: they desire to prevent the perceived ‘harm’ of Mrs. Z’s condition. Nevertheless, they also desire to fulfill the ‘good’ of valuing the informed decision of the patient and prevent the ‘harm’ of violating her autonomy. In this case the process of ethical decision making will require analysis of similarly firm but contradictory ideas—respect for patient autonomy vs. the preservation of life. In this case the healthcare team may look at the deontological side of the situation to determine if their actions are in accordance to the rules and guidelines of their profession. On the other hand, virtue ethics will help determine if their actions are according to moral or good intention. C. Relate the Principle of Confidentiality to the Concept of Reasonable Limits Confidentiality is the obligation to protect and respect private infor mation. The rule of confidentiality states that nurses should give respect to their patients’ privacy needs and use private details about them only to enhance their care (Longhi-Deshefy et al., 2004). Healthcare professionals must observe confidentiality to