Saturday, August 31, 2019

Effects of gadgets addiction among teenagers Essay

Hotels and resorts are places for relaxation or recreation; thus they attract visitors for holidays or vacations. Resorts are places, towns or sometimes commercial establishments operated by a single company. It is an establishment that provides paid lodging on a short term basis. If before, hotels and resorts only provide basic accommodation— consists only of cottages or a room with a bed— nowadays, it has largely been replaced by rooms with modern facilities, including en-suite bathrooms and air conditioning or climate control, function hall for events, spa and an in house restaurant. The cost and quality of hotel and resort are usually indicative of the range and types of services available. Due to the enormous increase in tourism worldwide during the last decades of the 20th century, standards especially those of smaller establishments have improve considerably. Today, many systems have used an automation process like using online computer system, due to its efficiency and accuracy. Champ Aqua Farm and Resort is located at 168 Dulong Barrio, Matungao, Bulakan, Bulacan and it offers a resort and reservation of facilities and amenities for the customers. The resort uses manual business transactions with its customers. They are using a manual process in booking, reservations and logging names of customers. The resort has two swimming pools, two function halls, three houses for accommodation (Farm House, Brick House and Summer House), twelve cottages, three floating cottages, one playground, a half-basketball court, one restaurant and two fish ponds. The resort also offers activities such as Fishing, Canoeing, Basketball, and Retreat. They also sell fish like Tilapia, Hito, and Japanese Koi. The purpose of this study is to develop an Online Inquiry and Reservation System for Champ Aqua Farm and Resort. It substitutes the manual system with  computerized system. Project Objectives General Objectives The researchers aim to develop an Online Inquiry and Resort Reservation System for Champ Aqua Farm and Resort. Specific Objectives 1. To be able to design a homepage for Champ Aqua Farm and Resort. 2. To be able to design a log in form and registration form for the guests. 3. To be able to design a reservation form for guests. 4. To be able to design gallery for details about the resort or the property. 5. To determine the design FAQ’s and About Us section for questions, suggestions and other inquiry.

Friday, August 30, 2019

One of the Main Messages in “a Christmas Carol” Is That Love Elevates and Money Corrupts. Discuss. Essay

ONE OF THE MAIN MESSAGES IN â€Å"A CHRISTMAS CAROL† IS THAT LOVE ELEVATES AND MONEY CORRUPTS. DISCUSS. The allegory of Charles Dickens’ â€Å"A Christmas Carol† can be shaped by a variety of different outlooks. Dickens incites the reader by including a riddle of messages, some messages may be more imperative than others. One of the most outstanding messages within the novella is centred on money and love. The crux of Scrooge’s life is based on money, greed and gain twisted his ideals so to make him a wicked and corrupt man. Alternatively, love was also heavily included within the novella. Dickens illustrated how the love of a family and one another elevated all, and ultimately elevated Scrooge. Scrooge was a depraved man â€Å"squeezing, wrenching, grasping, scraping, clutching, covetous old sinner!† majority of the townsfolk would cower at this presence. He based his morality and life purely on money; greed and gain were his most prominent qualities. Love was a mere inkling of what was in Scrooge. His nephew Fred can be described as an outstanding foil to Scrooge, Fred was poor but lived a comfortable life; whereas Scrooge was rich and corrupt. â€Å"Though it has never put a scrap of gold or silver in my pocket, I believe it has done me good†, Fred commended Christmas even if there was no profit in it, whilst Scrooge condemned its every quality â€Å"bah humbug†, alongside the fact that it made people happy. In Stave 1 when Scrooge is approached by Marley’s ghost he was exposed to his former business partner’s consequence. His spirit wore the â€Å"chain (he) forged in life†, a chain linked by the â€Å"dealings of (his) trade†¦ a drop of water in the comprehensive ocean of (his) business†. Marley and Scrooge’s ideals were parallel; they were hand in hand business partners.

Thursday, August 29, 2019

Interm Acct Essay

1. What is the defining distinction between for-profit businesses and not-for-profit, including governments? What are the implications of this distinction for financial reporting? Governments and not-for-profits provide services that are targeted to groups of constituents who advocate a political or social cause or who carry out research or other activities for the betterment of society. The objectives of governments and not-for-profits cannot generally e expressed in dollars and cents and are often ambiguous. Government and not-for-profit have relationships (unlike with a business) with the parties providing their resources. 2. Why is the budget a far more important document in both governments and not-for-profits than it is in businesses? Revenues and expenditures are controlled or strongly influenced through the budgetary process. 3. What is meant by â€Å"interperiod equity†? What is its consequences for financial reporting? The term interperiod equity is the concept that emphasizes that entities should not transfer costs eve to future years, let alone future generations. 4. Why may the â€Å"matching concept† be less relevant for governments and not-for-profits than it is for businesses? 5. What is the significance for financial reporting of the many restrictions that are placed upon a government’s resources? 6. Why is it difficult to develop accounting principles that are appropriate for governments within the same category and even more difficult to develop them for governments within different categories? 7. What is the significance for financial reporting of a government’s power to tax? How does it affect the government’s overall financial strength? 8. Why has it proven especially difficult to establish accounting principles that enable governments to satisfy all three elements of GASB’s first objective of financial reporting in a single statement of revenue and expenditures or balance sheet?

Professionalism of aviation in human factor Essay

Professionalism of aviation in human factor - Essay Example The authors also believe that knowledge in the aviation industry is accumulated through several years of experience, training, and exposure to the real world. A lot of accidents have been reported, and 75% of them have been due to unprofessionalism from the pilots and crew members (Kinnaird). The paper looks at an insight of several accidents that have been reported to have been caused by unprofessionalism of the crew members. However, judgment is considered as one of the fundamental aspects in maintaining professionalism in the aviation industry. Judgment acts as a basis of safety according to the authors. The authors argue that it is also through training and discipline that professionalism is developed. As a pilot, courage is necessary while making decisions and accepting the responsibility of the actions an individual takes as a pilot. That is because pilots carry lots of human lives that must be protected. Research indicates that a lot of errors that occur in the aviation industry are usually caused by pilot error. The researchers argue that their findings put pilot errors at 75% of all the mishaps that occur in the aviation industry by the year 2000 (Thompson). It has also been found that personal problems such as medical conditions, stress and family instability also contribute to pilot errors. Alcoholism has also been pointed out by many researchers as a cause for unprofessionalism. Lack of adequate training and newly acquired rules in the aviation industry has also been cited (Rizzo). It must be noted that the current world is quickly changing in terms of science and technology something that has also been rampant in the aviation industry. For this reason, the National Transportation Safety Board insists in atomization in order to enhance professionalism and safety in the industry. Social problems like welcoming a new born in the

Wednesday, August 28, 2019

Assignment Example | Topics and Well Written Essays - 750 words - 86

Assignment Example Hint: There are two null hypotheses for each research question here. (2 pts. each, 8 pts. total). (d) List the type of variable for the dependent variable and independent variables (categorical or continuous). (.50 pt. each, 4 pts. total). Recall that researchers often compute total scores or average scores as a composite score when using measures. 1. What statistical test did the researchers conduct to test research question 2 and research question 3? (1 pt.) Was each test the appropriate one to use? Why or why not? (1 pt.) Hint: Consider how many groups they were comparing for school type by looking at the dfbetween in Table 3. 4. What is the Cohen’s d effect size for the difference in cyber bullying between males and females? (1 pt.) Interpret the effect size as small, medium, or large. (.50 pt.) Interpret the effect size in terms of standard deviation. (1 pt.) 1. Did the intervention (KWL group) and control groups statistically significantly differ on the pre-tests for the MAT, MI, or MAS? Support your answer with evidence from the article. Include what alpha level the researchers used as the criterion. (2 pts.) An Independent Samples t-test is used to draw inferences about two populations by comparing TWO INDEPENDENT samples on a continuous level dependent variable. In this case the researchers were drawing conclusions about the pre-test scores study group and control groups which are independent. 1. (a) State one research question from your area of interest that could be answered with an Independent Samples t-test (2 pts.). Identify the (b) independent variable (1 pt.), (c) dependent variable (1 pt.), and types of variables in your research question (2 pts.). 2. (a) State one research question from your area of interest that could be answered with a One-Way Analysis of Variance (2 pts.). Identify the (b) independent variable (1 pt.), (c) dependent variable (1 pt.), and types of variables in your research question (2 pts.). 3. (a) State one

Tuesday, August 27, 2019

NewBoston Networks Company-RESEARCH SKILLS FOR HUMAN RESOURCE Essay

NewBoston Networks Company-RESEARCH SKILLS FOR HUMAN RESOURCE MANAGEMENT - Essay Example ry to examine the organizational structure, strategic choices made by the management and company culture that had an impact on the performances of the employees. These issues need to be addressed because the company is not able to achieve its assigned goals and objectives, which are because apparently, the working environment of the company is in conducive. Hence, in order to improve the working conditions for the employees, a profound research will be conducted based on the quantitative method. The survey questionnaire as a means to take feedback from employees regarding the role of the managers and supervisors in aligning the duties of the subordinates, the extent to which they are being supportive of their individual tasks, providing good compensation packages, ability to delegate tasks and to have the role of making strategic decisions. The company operates in Ottawa, Canada, United States, EMEA and Asia Pacific, which shows that the company size is extensive and can expand globally. The total workforce consists of 2,165 individuals working in major departments of the company including Administration (including HR and Finance), Research & Development, Engineering, and Manufacturing, Sales, Marketing, Customer Services and Logistics. The organization form of the company is Sole proprietorship as Michael Millard founded it. The company consists of diverse workforce and employee distribution is uneven in all the countries. For instance, there is no Research Department in Canada, United States and Asia Pacific. In the same way, there is no engineering, sales or customer services present in Ottawa. Besides this, it is seen that their immediate supervisors affect most of the performances of the workforce. Some employees are happy with the management whereas others have issues with the organizational set up and blame Michael Millward for the communication gap with the management. According to Alvesson (2012), good organizational or corporate culture constitutes a

Monday, August 26, 2019

Public and private Essay Example | Topics and Well Written Essays - 500 words

Public and private - Essay Example Women tend to suffer more economic and emotional Regression than a man. The reasons are manifold. Firstly, many of them were providing for their kids singlehandedly, with a little or no help from their former husbands. Secondly, gender bias also affects the availability of opportunities in job market. As a result most of them remained Underpaid and over burdened with increasing budget deficit. However, a small number of these women that Arendell called â€Å"a unique sub group† did not show similar desperation as majority of the others did. According to Rendell most of them had a substantial support system from either their parents or legal settlement of property or their marriage experience was so unbearably painful that even a sense of Liberation could make them sufficiently optimistic. (Arendell, 1986) Thus, the study discussed in the present article Shows that a divorced woman in America is largely a victim of socioeconomic deprivation and is surrounded by a strange fear o f unpredictable future. This together with the psychological pressure, Complexes and Dilemmas rob them off all capacities to see a ray of light at the end of the tunnel. Increasingly common phenomenon i.e. â€Å"divorce†. The women interviewed were all passing through a Phase where they experience painful surprises on every day basis. A situation where just cost cutting Does not help let alone maintaining the pre divorced standard of living. Another very significant Concept discussed was the plight of single parenting which has both financial and emotional Repercussions. The article also touched upon the gender inequality in work opportunities and the Amount of social downturn a woman experience as opposed to man, as Peterson discussed in his book â€Å"Women, Work and Divorce† and I quote ,† Divorced women, like other women continue to be at a disadvantage in labor market. The level of occupational

Sunday, August 25, 2019

What is he demographic transition and why is it important today Essay

What is he demographic transition and why is it important today - Essay Example As the birth and death rates are identical in this phase therefore this phenomenon results in a very slow population growth and the population remains almost stationary over the period of time. The high death rates at this stage are imputed to lack of knowledge about disease prevention and shortages of food supply. Since in the days of yore, there was a lack of clean drinking water, scarcity of good food hygiene, and ineffective sanitary systems therefore it resulted in very high death rates. Diseases pertaining to water and food such as cholera, typhoid, and diarrhoea were discerned as fatal diseases and they were common killers at those times. A handful of child survived their early stages of life. Similarly, high birth rates at those periods are ascribed to all the factors that are linked with high fertility. Since the death rates among the children remained high therefore mothers craved for new children and there was no question as to the need for children even if the measures to control them had existed. The second stage of demographic transition (beginning of industrialization) observes a rapid decline in the death rate while the birth rate remains at the same level. As a consequence of this, the gap between deaths and births grows wider which in turn increases the population of the country. The drastic decline in death is ascribed to different factors. Firstly, economies observe massive improvements in their food supply furnished by higher yields as farming processes are refined and improved. Such improvements include crop rotation, selective breeding, and seed drill technology (Montgomery 2005). Secondly, development in country’s infrastructure improves the transportation system and hence it saves from death due to starvation. Finally, there are substantial improvements in the realm of public health, specifically during the

Saturday, August 24, 2019

Alzheimers Essay Example | Topics and Well Written Essays - 2000 words

Alzheimers - Essay Example I was told that she was suffering with Alzheimer’s disease, a condition very often found in people above 60. This is a neurological disorder leading to dementia, and most commonly described as loss of mental abilities such as memory and reasoning. With its progressive nature, it manifests as slight memory and language problems in the beginning and further leading to confusion, personality and behavioral changes. Thus, this disease manifests in the form of cognitive and behavioral symptoms. The most common clinical findings in this disease include loss of recent memory, problems in calculation and execution of activities. These difficulties eventually progress to dementia in a span of eight to nine years. Motor functions may get impaired in the terminal stages of the disease causing inability to walk or move. The pathological precursors of this disease begin several decades before the clinical symptoms are manifested. The most important characteristic features of this disease, as described by Alois Alzheimer in 1907, are neuronal loss, profuse extracellular deposition of amyloid B peptide (AB), and widespread formation of intraneuronal neurofibrillary tangles, usually found in the higher order cortical regions including frontal, parietal, and temporal cortex and the limbic system, and are relatively rare in primary motor or sensory areas except for olfaction. For this reason, Alzheimers disease is looked at more like a cognitive disorder than motor one (Rogers, J.; 200 1). However, the reasons for neurodegeneration are still unknown. Alzheimers disease, like most other chronic diseases, is likely to be caused by a complex interaction of genetic and environmental risk factors. A few definite risk factors associated with Alzheimer’s disease, identified by Kuhn and Bennett (2003), are advanced age, family history in firs-degree blood relation, genetics, Down’s syndrome, history of head trauma, and low

Friday, August 23, 2019

Persuasive text analysis paper Essay Example | Topics and Well Written Essays - 1250 words

Persuasive text analysis paper - Essay Example The use of this art has a notable effect on the public to which it is directed in that it can help to shape a group’s opinions on particular matters. One of the most important speeches in American history utilizes persuasion excellently. It is the ‘I have a dream’ speech by Martin Luther King Junior (King, 2002). King delivered this speech on August 23rd 1963, in Washington to a huge crowd of mainly African American people who had come to listen to him. This speech revolves around the injustices that the black community was continually exposed to during this period. He devised this speech as the start of a revolution against racism that was eating into the United States making the African Americans live impoverished lives (Stewart, 2003). It was a call to not only the black community, but also to the white people to embrace justice in order to ensure equality. As much as the blacks had been freed from slavery almost 100 years back, he explains, true equality betwe en the black and the white folk had not yet been achieved. Racism was still very much a part of their lives, and this affected their living standards significantly. His main problem was mainly the inculcation of this mentality of racial superiority to the young children who did not know any better. It is safe to state that this speechis significant   in the eradication of racism in the United States (Price, 2006). King, in his speech effectively uses persuasion as well as other styles of language that make his speech truly unforgettable. An analysis to determine how effective the art of persuasion was and what effect it had on its audience is conducted. As previously explained, the speech focuses on the problem of racism that was affecting the African American community at that time. King uses the analogy as a language style in order to persuade his audience when also relaying his intended message. An analogy is a style that uses two objects that seem not to be related to each oth er in order to bring out a point. This process is used to provoke the imagination of the listeners to which it is addressed. King uses an analogy of a promissory note that the country provided to the blacks as they were freed from slavery. He states, â€Å"America has given the Negro a bad check; a check that has come back marked ‘insufficient funds† (Lucas, 2001). His analogy employs the use of a well-known object, a promissory note that is a business document that assures or promises and individual of payment at a specified time that both involved parties agree on. King compares the United States’ assurance of equality between blacks and the whites after the abolition of slavery as a promissory note. This promissory note is not valid since it has not fulfilled the conditions it was expected to in the first place. This means that the country has not been true to its word as such; it has given the African American community a ‘bad check’. Resultantly , the African Americans have been forced to live in bad conditions since they do not have the same rights as their counterparts, the white people do. Through this analogy, King altered the way most if not all of his public thought of the issue of racism. It was a problem that they were facing, but they had become complacent since not all their attempts to alleviate the discrimination had been successful. However, this speech gave them a new strength to press for

Thursday, August 22, 2019

Ambition in Your Life Essay Example for Free

Ambition in Your Life Essay Ambition a passion that never fails you and will never let you fail it, and this is why it will ultimately cause the downfall of the individual. In the novel Frankenstein and in the Play Macbeth, ambition is the main theme in these two pieces. Both Victor and Macbeth had great dreams of accomplishing certain things that defy a higher order. Ambition drove both of them to strive for what they want and never give up on their dreams. Ambition without doubt help or even single handling brought Macbeth and Victor to their dreams. Ambition is the best quality that a person can have, it allowed Victor and Macbeth to achieve what they always wanted. Whatever can bring you to the top, also has the power to make you fall harder then you fell before, being overly ambitious can also destroy a person and people that surrounds this individual. Victor and Macbeth succeeded in accomplishing their deepest desire but this does not mean they have succeeded in achieving happiness. Everyone dreams about achieving goals and dreams in life that is nearly impossible to grasp due to certain circumstances. Why do some individuals still try in chasing their dreams even though they know that the chances of succeeding are very slim? In the novel Frankenstein and the play Macbeth, Victor and Macbeth had dreams of achieving goals that defy a high order which promises server consequences. Victor and Macbeth are examples of the individual that were driven by ambition, this ambition was so strong and relentless that it actually allowed both Victor and Macbeth achieved their impossible dreams. In Victor’s case he succeeded in creating life and Macbeth succeeded in becoming king and this was all due to being ambitious and determined. Yes Victor and Macbeth did achieved what they wanted but both paid great prices in doing so. Was it worth it? Ambition is the best quality anyone can have, until we crossed the line of chasing a dream and just being obsessed. No one is born with the ambition that makes you obsessed with your goals and dreams in life. Certain incidents must occur to push this person to let ambition make you become obsessed with the goals and dreams in life. Victor and Macbeth both experience this incident that allow their ambitious minds to take over. Victor experienced the lost of a love one, which was his mother. This shock was too great for Victor to handle, this caused victor to hate the fact of death and suffering in life. The chance and opportunity of being able to bring his mother back, and to end all suffering was to captivating. He had the knowledge and power to do so. This caused his ambitious mind to grow and start to take over. The same line of events occurred to Macbeth as well. Macbeth had no intention in betraying his king and taking the throne. Until the three witches implanted the seed of betrayal in Macbeth, he started to think of the opportunities that being the king would bring to him. Betrayal thoughts started to occur in his mind. Macbeth was never sure of what to do until he talked to his lovely wife, she convinced him in taking this opportunity in becoming king. Macbeth kept his ambitious mind under control until the actual first deed of betrayal was committed which was the killing of Duncan, the current king of Scotland. After this incident, ambition took over Macbeth and caused in to do everything in his power to secure his throne. A determined and overly ambitious mind is a blind one. You may spend your whole life striving for a dream or goal that you have. You work so hard in getting what you think you really want, but when you actually achieved and accomplished you goal or dream. You realized that you’re not happy and lost certain things that are so much more important to you then your so called dream or goal. Macbeth and Victor both experienced this in their lives. Victor tried to create life and he succeeded in doing so, but in the course of creating â€Å"The monster† he abandoned what was really important to him, which is his family, his friends, most importantly his life. His creation actually destroyed everything that Victor loved and cared for. The monster should not be blamed because victor crossed the line of trying to better human kind and playing God. He created this hideous and ugly monster that no one can possibly love and abandoned it and left it to die. The actions of victor can also justify the actions of the monster. If victor actually took the time in thinking of what he was doing, he would’ve realized the mistake he was making. He made another mistake right after making the first one. He gave this monster life and limitless power and intelligent, obviously this monster can survive and cause great harm to him and his love ones. If he actually stayed with the monster and taught him how to live and act towards other beings, things would’ve of turned out totally different. Macbeth experienced the same exact lines of events and feelings that victor did in his life. If Macbeth thought of the acts that he was committing, he would’ve of realized that the only thing he is accomplishing in killing the king, is damning himself, his only loved ones. It is obvious that if he committed this act of betrayal and defiance of a higher order, only bad can occur from this. He didn’t realize this right after this act just like victor. He continued to do wrong because of his ambitious mind, which Victor also experienced. He continued acting on his relentless ambition to secure his throne and his undying passion to seek happiness which at the time was being king for him. Which was completely wrong. Knowledge is power and power can corrupt any human being. Victor and Macbeth had the opportunity to achieve their dreams and goals. This thought corrupted both their minds. As both Victor and Macbeth succeeded in achieving their dreams, they experienced different feelings. When Victor was successful in creating life, it totally scared him that he actually create life and it caused him to flee. This ultimately caused the downfall and death of Victor. In Macbeth’s case when he became king, it made him a more determined and stronger person. It made him paranoid and trusted no one, which caused him to make more mistakes, such as killing any one that stood a threat. Victor and Macbeth both were not happy even though they achieved their dream. This is because they acted on impulse which caused them to do whatever it takes to succeed, which caused them to make mistakes that they regretted towards the end of their lives. All of this and every mistake that both Victor and Macbeth made were because they let their ambitious mind blind them of their senses and conscious of what is really important to them and what truly makes them happy. Chasing a dream is good, until the mind is obsessed and is poisoned with the ambition that will change you to a whole new person. You can also order a custom term paper, research paper, thesis, dissertation or essay on ambition from our professional custom essay writing service which provides students with high-quality custom written papers at an affordable cost.

Wednesday, August 21, 2019

The problems, failures, and disadvantages of computer technology Essay Example for Free

The problems, failures, and disadvantages of computer technology Essay 1. The Internet is a Playing Field for Piracy and Privacy Violations 2. Green Dam Curtails Freedom of Expression 3. Computer Technology Tramples on the Freedom of People in Iran 4. Censor: Regulating the Digital Environment is Difficult and Challenging 5. A Failure: The Vulnerability of Computer Technology to Hacking 6. Computer Technology Fails to Secure Cyberspace from Breaches 7. Officially Permitted Hacking: Ethical or Not? 8. Twitter Personal Accounts, Breached 9. Computer Technology gives Large Enterprises Power over Consumers 10. What makes Smoking and Computers Similar? They’re Dangerous to Your Health The Internet is a Playing Field for Piracy and Privacy Violations During the previous month, there have been legal conflicts and arguments in France about the approval and endorsement of an Internet law proposed by the nation’s ruler, Nicolas Sarkozy. President Sarkozy has proposed a law in April that was intended to fight piracy in the country. The law included a proposition of developing an agency that would handle anti-piracy operations, which would be called HADOPI. If approved, the agency would be responsible for tracking down the people who are downloading copyrighted content from the Internet without the permission or approval of the proprietors. However, the efforts of President Sarkozy were scrapped since it was denied by the French courts. In addition, the proposed law has earned many protesters who saw it as a violation to human rights and a biased move to protect large companies that operate through recording, music and movie production, and so on. The situation relates to two opposing issues – Privacy and Intellectual Property. Although the approval of the law may be used to deal with piracy, which is a known crime, its implementation is also a crime in itself because it violates human rights. This is because the law would authorize HADOPI to track down the accounts and activity of online users, which is a clear violation of the people’s right to privacy. The issue appeals to society because it will question what the law and other similar laws truly protect: the interest of the people or large enterprises. This urges society to become involved with policy development and implementation and for law-making bodies or legislators to observe fairness, rationality, and ethics in drafting and endorsing laws. The important thing to remember is to let large enterprises and online users compromise in order to protect the interest and meet the demands of both parties similarly. Bremner, C. (2009). Top French Court Rips Heart Out of Sarkozy Internet Law. Retrieved 18 Jul 2009, from Times Online. Website: http://technology. timesonline. co. uk/tol/news/tech_and_web/article6478542. ece Green Dam Curtails Freedom of Expression The Republic of China is being criticized for its effort in demanding the installation of the Green Dam Youth Escort software in all computers effective this month. The Green Dam is a computer program that has filtering capabilities. Its installation in computers allows the blocking or filtering of various websites in the World Wide Web such as pornographic sites, violent sites, and so on. However, the organization Human Rights Watch has protested against the Chinese government’s schemes because the Green Dam defies the universal right to freedom of expression. The criticisms arose when the Human Rights Watch found out that the Green Dam was also capable of filtering information in the World Wide Web that discusses politics and presses out the accounts and statements of homosexuals in China. Computer users with Green Dam softwares shall not be able to choose which sites they want to filter out. Perceptibly, the issue presented above relates to the topic of freedom of expression. The Chinese government’s efforts to lobby for the installation of the Green Dam software is a clear violation of the freedom of expression because the software was programmed to be predisposed in choosing which sites people might be able to access. It may be a political scheme for the government to control the kind of information being sent out to the public in order to prevent the disclosure of appalling repositions by the government, but it is definitely discriminatory towards gays, lesbians, bisexuals, etc. Controlling access to the World Wide Web affects society such that the liberty of the people to express themselves and to access any kind of information they want through the Internet is being curtailed by a computer software. This is a sign for the technology industry and the people to come together and support ethics and human rights. Human Rights Watch. (2009). China: Filtering Software Challenges Computer Industry. Retrieved 17 Jul 2009, from Human Rights Watch. Website: http://www. hrw.org/en/news/2009/06/19/china-filtering-software-challenges-computer-industry Computer Technology Tramples on the Freedom of People in Iran With the support of human rights interest groups such as Amnesty International, Freedom House and other representatives of foundations and institutes that advocate for the implementation and observance of policies on human rights, the plight of the people in Iranian has been revealed publicly. Apparently, the Iranian government is implementing strict measures in order to inhibit online freedom in the country. This move was politically motivated, such that the government in Iran is trying to limit the amount of information being publicized through the Internet, specifically on facts about the elections and causes of demonstrations from the masses. The Iranian population has been outraged by the extreme online restrictions the government has implemented. Even social networking sites that were meant to be private online sites or spaces for people have been filtered through sophisticated computer applications in order to prevent the people in Iran from posting their personal thoughts and opinions. The situation in Iran does not only relate to the issue of freedom of speech or expression, but also the right of the people to adequate and unbiased information. The violations of the Iranian government stretch out to graver circumstances since it has resorted to physical violence towards online writers or journalists who post local information for the world to see. The resolution of such situations also relates to the observance and assertion of professional ethics and responsibility; that is, the moral sense to end the Iranian government’s oppression of the masses. This is just an example that conveys the two sides of computer technology. It may be used to benefit man, but at the same time, people may use it to trample on freedom and human rights. It serves as a reminder for people to always be vigilant and stand their ground against tyranny and. Robinson, D. (2009). Human Rights Groups, Media Organizations Call for Internet Freedom in Iran. Retrieved 18 Jul 2009, from Voice of America. Website: http://www. voanews. com/english/2009-06-18-voa67. cfm.

How Did Nazi Propaganda Influenced The Regime Politics Essay

How Did Nazi Propaganda Influenced The Regime Politics Essay Between the years 1933 and 1939 the Nazi regime in Germany grew incredibly fast. Hitler entered the National Socialists cabinet in January 1933, and two months after this, Hitler had strengthen his political power by supposedly, entirely legal means. In order to consolidate their power as a strong political party, the Nazis were determined to convince people of the value of their regime. One of the most direct means to convince the German people of the value of the National-Socialist ideas was through propaganda that appeals to the emotions and feelings of the German people after the crisis they had to experience after the First World War. In this paper I will attempt to identify the methods used by the Nazi party in order to acquire the attention of the people and to establish the National-Socialism as the main party in Germany, as well as the importance that the Propaganda had in the outcome of the National Socialist regime and of the actions taken by them during the years of the S econd World War. To achieve this I will analyze Germanys situation in the period of 1933 to 1939, where the National Socialist regime achieved its main aim -to become the main political power in the country- using propaganda as the main way to get the people ´s attention that would lead them and would give support to all the path of actions that were taken during the years of the war. I will analyse, for example, the importance of various legislative and administrative changes made by Hitler, the achievement of economical recovery as something that was used to appeal to the honour of the German people who were devastated by the consequences of the First World War, the creation of the sensation of fear through the use of imagery and language to control the people and how every ideal of the National-Socialist party was developed through propaganda. B. Summary of Evidence Although there are other very important factors to attribute the consolidation of power of the National Socialists, propaganda was definitely one of the major causes of this. Even though it is extremely difficult to measure the exact extent in which propaganda affected the Nazi consolidation, the huge propaganda campaign in which Hitler was portrayed as the savoir of Germany, had an enormous impact and influence on the German people. The master propagandist of the Nazi regime, Joseph Goebbels, was convinced that the Ministry had the mission of achieving mobilization and mind of spirit on Germany  [1]  . In 1930 he became the headmaster of the propaganda division of the National-Socialist party, in this position he built the basis of the mass manipulation through propaganda. When Hitler finally achieved power he was named Minister of Popular Illustration and Propaganda and it was then when he became determined to switch the ideals and the mind of the German people to act in favour of the Nazi party. As a consequence of the idea of changing the German people ´s mind as well as other National Socialist thoughts, Joseph Goebbels created a propaganda campaign in which Hitler was portrayed as a great man that helped the economical recovery of Germany -that was an important appeal to the German people considering the economic crisis they had to assume after the First World War-; he was portrayed as Germanys saviou r. Goebbels, in his attempt, to consolidate Nazi power and convince German people to support them, used the technique of total propaganda. In other words, the government had control over the media  [2]  . Goebbels took control of the newspapers, and although their writing style did not change, most the newspapers promoted fascism and Nazi German nationalism. Thanks to Goebbels ´ work and the impact of the total propaganda technique, he was undoubtedly responsible for the rise of Hitler to the power and too the centre of the political situation in Germany. His position as the Minister of public enlightenment and propaganda, gave him an absolute control of the mass communications media such as the press, radio, cinema and others. The culture created by the propaganda technique implemented and used by Goebbels created an entirely new era of mass manipulation. After they tested the effectiveness of the ministry of propaganda, and when the Nazi party was convinced about the importance of mass manipulation through media, they decided to split the Ministry into seven different departments. Once they had taken over most Germany, the propaganda ministry was split into seven different departments that included Radio, Film, Theater, Music, Literature, Visual Arts and, of course, Propaganda. Every aspect of the life in Germany was permeated by the Ministry, the re-education and the mobilization of mind and spirit of the German People stopped being just an ideal of the National-Socialist party and became a fact and a way to proceed to accomplish a Nazi state with Nazi ideals supported by all the German people. As the Nazi party was trying to convince German society that the National Socialist regime was the best for them, they were also taking part of the World War II. It was extremely important to convince people that fighting was necessary in order for Germany to stay stable. Propaganda played a highly important role in the confidence of German people that supported the war, the ministry of propaganda made sure that the moral of the German people and of the soldiers fighting the war stayed focused on the ideals of the Nazi party. Most of Nazi German propaganda consisted of material sustaining the wartime effort. Besides this, Hitler and the higher Nazi leaders encouraged racism and wished to begin the extermination of races that they considered inferior. Although there were already some unhappinesss between the German Jews and other Germans, it was still necessary to convince the German population that action against them was necessary. The Nazis used the idea of the perfect and pure rac e that was planted into the people ´s mind and that would lead to atrocities such as the Holocaust. They used posters stating facts like this to assure that the idea of the pure race would become important to every German person: The Aryan race is tall, long legged, slim. The race is narrow-faced, with a narrow forehead, a narrow highbuilt nose and a lower jaw and prominent chin, the skin is rosy bright and the blood shines through . the hair is smooth, straight or wavy possibly curly in childhood. The colour is blond. Of course, to state the priority of the German Maser Race, the propaganda ministry made the people believe that one of the reasons why Germany was defeated in the First World War (and that would lead to all the economic problems and the shattering of the German spirit) was because the German race had become impure when the Aryans began marrying non-Aryans. This implied that, in order to make Germany a strong country again and to make the people strong and confident, the Nazi party had to ensure the purity of the Aryan race. The use of the word pure was fundamental i n Nazi propaganda. Propaganda must not investigate the truth objectively and, in so far as it is favourable to the other side, present it according to the theoretical rules of justice; yet it must present only that aspect of the truth which is favourable to its own side. () The receptive powers of the masses are very restricted, and their understanding is feeble. On the other hand, they quickly forget. Such being the case, all-effectivepropaganda must be confined to a few bare essentials and those must be expressed as far as possible in stereotyped formulas.  [3]  This would explain why the use of simple words and formulas that appeal to the emotions of the audience were effectively used in Nazi propaganda  [4]  . These kind of statements, written by Hitler himself, prove that not everything said by the government was truth and that they were trying their best to convince people of the truths expressed in stereotyped formulas and repeated incessantly though every type of media communication owned by the Ministry of propaganda. It also shows Hitlers main intention by introducing Nazi propaganda, which was to convince everyone that the National Socialist regime was the best for Germany. Even when there were lots of types of propaganda, all of them ended in the same conclusion and had the same intention of persuading people to support the National Socialist regime ideals and everything implied by them-. Some historians think that the main reason why the Nazi Germany regime remained in place was, in fact, due to the fear factor created by the Nazi propaganda and the language used to appeal to people  [5]  . Language became, through the use of propaganda, a tool to manipulate and to lead society to obey without question the government and the radical ideas the Nazi party had. Organizations such as the SS  [6]  would work to wipe out anyone who didnt agree with what the Nazi propaganda said. Although the fear factor influenced and was seen in a large majority, it affected a small minority. Thanks to this fear people would stop speaking about issues related to the National Socialist regime, they stopped disagreeing about what the Nazi party was trying to impose. We could say that both fear and propaganda were the main factors that may have helped to consolidate the Nazi power. Nazis justified their actions through the use of propaganda, the manipulation of language and images, t he emotions and fears of the people and the idea of the pure race. An important example of this fact is what is known as The Night of the Long Knives, an opertation that took place on June 30th 1934 where the SS executed a series of political leader who were opposing to the Nazi ideas and to Hitler himself. The SS executed seventy men on charges of treason. Most of them were members of the SA also known as Sturmabteilung (Storm Section) or Brownshirts. This organization was openly against the National Socialist regime. This series of executions obviously caused more fear in society and decreased their rebellion intentions. C. Evaluation of Sources. Source 1:Randall L. Bytwerk , Bending Spines: The Propagandas of Nazi Germany and the German Democratic Republic. This sources main purpose is to show why the Nazi propagandas had such a fast effect and how it impacted society from that time. It examines the range of techniques used by Nazis. It talks about how people were embraced by the propaganda; it describes how the propaganda was in control of basically every media of communication that is what made it a very good source for this paper. However the book also says that the effect of the propaganda did not last much and it explains that in a way, Nazi propaganda failed since they expected more of their propaganda than what it actually was able to do. This is one of the weaknesses if the source since it is a contradiction to what I am trying to prove which is that the Nazi propaganda had a huge effect in the outcome of the Nazi regime. Source 2:Kallis, Aristotle A. Nazi Propaganda and the Second World War. This is a great source since it analyses every aspect of the effects of the Nazi propaganda, it explains how society was affected by it. It shows different kinds of perspectives, as the first source this one also says that the effect of the Nazi propaganda was not as big or as shocking as it is generally thought. It explains that the National Socialists were expecting propaganda to have a greater effect that what it had, however it had a part of the influence in the outcome of the Nazi regime. D. Analysis. Anyone who produced, distributed, broadcasted, published or sold any form of media or press had to first join one of the propaganda ministry departments and follow all the publishing rules they had. Hence, without the ministry license to practice their businesses, all artists, writers, publishers, producers and directors could not work in their field. Along with these guidelines, they brought up the prohibition of all Jewish newspaper and media. Due to the abolition of every anti-Nazi publications and media in general, public felt that the overall mood of all the media was pro-Nazi. German people knew that disagreeing could cause a calamity, the terror present in German society at the Nazi time of government was ultimately what caused the consolidation of power in the Nazi Germany. The Nazi party conducted some symbolic acts such as the ceremonially book burning in 1933 that was proclaimed as an action against the un-German spirit that wanted to end with all the Jewish intellectualis m through a purge by fire, all of this was proclaimed by the Press and Propaganda Ofiice of the Deutsche Studentenschaff (Student Association). Without a doubt, the propaganda used by the Nazis was influential on the actions of the German society, the popularity of the propaganda used in ht theatre and in the movies was evident if we consider the increase of movie viewers between 1933 (1 million viewers) and 1942 (250 million viewers). The moral and confidence of the German people was increased as well through propaganda and even through architecture  [7]  . All the arts were involved with the propagation of Nazi ideals. The significant number of movie viewers was thanks to Goebbels idea that movies should not be overly propagandists and must be entertaining. However as in every other media, the ultimate goal was to influence people and drag them into Nazism. Goebbels considered that the appropriate propaganda to be used in the movies should be using dramas centred on historical and influential figures. There were also some very straightforward war films that contained clear pro-German and pro- nationalistic messages, other films that performed a slightly different propaganda function, such as 1936 Olympia, which showed that Germany could put on a magnificent show for the Olympics. The huge success of the films during this period conveyed to the public the sense that Nazi regime was a regime of modern progress, breaking barriers in technology, convincing public that remaining with the Nazi party would be the only solution in order to progress. The Olympic Games of 1936 were handed to Berlin before the Nazis came to power, and Hitler thought of this as the perfect opportunity to demonstrate the world how efficient the Nazi Germany was. The Berlin Olympic Games were also the perfect scenario for the Nazis to prove the power of the Master Race. The Nazis gave an outstanding performance in the use of radio for the reporters. Twenty transmitting vans were put at the disposition of the foreign media along with 300 microphones. The radio broadcasts at the Olympics were given in 28 different languages. The director of NBC in America congratulated the Nazis for this service; this was a great triumph for the Public Entertainment and Propaganda MinistryRadio could also be considered as one of the greatest and most convincing propaganda. For example the Volksempfanger; in 1933, 4.5 million German houses had broadcast access and were listening to it. This was thanks to the availability of inexpensive radios. A factor of success of the radio was its personal nature, while the cinema was experienced with others, the radio had the ability for the Nazi party to talk to people in their own home, and also they could share it with the public thanks to the speakers in the streets. E. Conclusion The National Socialist regime held absolute control over Germany between the years 1933 and 1939. The Nazis dominated every aspect of the everyday life of ordinary people and made it almost impossible for people to escape the influence of Nazism in their family, their work, and even thinking. Even though the Nazis did bring some prosperity to Germany in economic ways at that time, the overall Nazi regime was based on terror and it was centred on the transformation of Germany which could only be completed by affecting the lives and thoughts of most, if not all of the German citizens. Most of the Nazi ideals were mainly promoted through films, radio, theatres and newspapers controlled by the National Socialist regime. There was no way of avoiding it; it was spread across every form of entertainment and media of communication. A significant percentage of Germans seem happy with Nazi control, however, those who were not, were harshly punished by either the Gestapo or the SS. The propagan da used in the wartime had a massive effect in people causing lots of German Citizens to join the National Socialist ideas and helping the Nazis to gain control over almost every German citizen. F. Sources and Word Count Word Count: 1994 Bytwerk, Randall L. Bending Spines: The Propagandas of Nazi Germany and the German Democratic Republic. East Lansing: Michigan State University Press, 2004. Kallis, Aristotle A. Nazi Propaganda and the Second World War. Basingstoke, UK: Palgrave Macmillan, 2005. Nazi and East German Propaganda, Guide Page, German Propaganda archive. The Holocaust History Project ,

Tuesday, August 20, 2019

Jazz Essay -- essays research papers

Jazz Jazz is a type of music developed by black Americans about 1900 and possessing an identifiable history and describable stylistic evolution. It is rooted in the mingled musical traditions of American blacks. More black musicians saw jazz for the first time a profession. Since its beginnings jazz has branched out into so many styles that no single description fits all of them with total accuracy. Performers of jazz improvise within the conventions of their chosen style. Improvisation gave jazz a personalized, individualized, and distinct feel. Most jazz is based on the principle that an infinite number of melodies can fit the cord progressively of any cord. The twenties were a crucial period in the history of music. Revolutions, whether in arts or matter of state, create a new world only by sacrificing the old. By the late twenties, improvisation had expanded to the extent of improvisation we ordinarily expect from jazz today. It was the roaring twenties that a group of new tonalities entered the mainstream, fixing the sound and the forms of our popular music for the next thirty years. Louie Armstrong closed the book on the dynastic tradition in New Orleans jazz. The first true virtuoso soloist of jazz, Louie Armstrong was a dazzling improviser, technically, emotionally, and intellectually. Armstrong, often called the "father of jazz," always spoke with deference, bordering on awe, of his musical roots, and with especial devotion of his mentor Joe Oliver. He changed the format of jazz by bringing the soloist to the forefront, and in his recording groups, the Hot Five and the Hot seven, demonstrated that jazz improvisation could go far beyond simply ornamenting the melody. Armstrong was one of the first jazz musicians to refine a rhythmic conception that abandoned the stiffness of ragtime, employed swing light-note patterns, and he used a technique called "rhythmic displacement." Rhythmic displacement was sometimes staggering the placement of an entire phrase, as though he were playing behind the beat. He created new melodies based on the chords of the initial tune. He also set standards for all later jazz singers, not only by the way he altered the words and melodies of songs but also by improvising without words... ...ner and the classical pieces of twentieth-century composers Paul Hindemith and Bela Bartok. Latin-American music also inspired Corea^s style. Early in his career, Corea had played in several bands that featured Latin-American music. Corea^s crisp, percussive touch enhances the Latin feeling. It is also consistent with his bright, very spirited style of comping. Like Tyner, Corea voiced chords in fourths. Voicing in fourths means that chords are made up of notes four steps away from each other. Chick Corea joined Miles Davis^ band in 1968, and played electric piano on the landmark In a silent way, album and the influential "Bitches Brew" session. His own trio recording with Miroslav Vitous and Roy Haynes, "Now He sings, Now He sobs," became a staple in the record collection of modern jazz lovers during the late sixties. Corea was a prominent composer during the 1960s and 1970s. Corea wrote pieces that made good use of preset bass lines in accompaniment, particularly those with a Latin-American flavor. In 1985, Chick Corea formed the Elektric Band, which became known for its use of synthesizers. The band^s debut was with Chick Corea Eleckric Band, on GRP Records.

Monday, August 19, 2019

Ben Jonsons On My First Sonne Essay -- Poem Ben Jonson First Sonne Es

Ben Jonson's On My First Sonne Ben Jonson writes On My First Sonne from a father’s point of view grieving over the death of his very young son. The title alone suggests which time period this poem is from i.e. it is from the 17th century (1603)- when the poet’s son Benjamin died- through the use of language of the time. This poem has been written in memory of a seven year old child whose death has dealt a great blow to a father. Throughout the poem, the use of religious comparisons and words creates a vivid picture of the thoughts running in the mind of Ben Jonson and we know almost exactly what he feels. The inter-relation of father and son in this piece of poetry leads us back to the beginning of the poem. The son, sitting on the right hand of his father, would remind a Christian reader of the Creed, in which the Son 'sitteth at the right hand of God the Father Almighty; From thence he shall come to judge the quick and the dead.' What others would interpret from the line-â€Å"Farewell, thou child of my right hand, and joy;† is that a father is bidding farewell to his most loved one and his heir. Again in line 2, when the poet says â€Å"My sinne was too much hope of thee, lov’d boy†, the poem suggests that Ben had taken his son much for granted as if now he possessed him and so loved him too much. It is ironical as he is comparing the love towards his son as a sin. As mentioned, he now considered that, love, his â€Å"sin† which has a deep meaning from a religious point of view. A sin, in the eye of GOD is a bad deed but in this case means a mistake or an error. The language used, hence in relation with religion, exclaims Ben Jonson’s sorrow and love for the child; despite the fact that he is in a way happy ... ...es of the poem. Contrastingly, in Refugee Mother and Child, the mother still showed her love and affection towards the child in the last few days. She cannot let go as easily. Most mothers would in this situation have lost hope and would have â€Å"ceased / to care†¦Ã¢â‚¬  but not her. She would ‘fight’ this sorrow till the end. Both poems hence clearly depict the true feelings about the death of a child. We get the perspective from two points of view in either case i.e. from a mother’s and a father’s point of view and the feeling before and after the death of a child. The language used is very specific and has been used in the most appropriate contexts. Sorrow and remorse are the main themes of both poems along with death of a child, yet there is another shadow of a theme i.e. the ‘sin’ of loving the child so much which causes almost endless grief in the end.

Sunday, August 18, 2019

My Native Language Essays -- Russian Personal Narrative Communication

My Native Language Is your native language something you take for granted? Well, for me it has been a struggle — a struggle with history, politics, society, and myself. Yet something guided me through it. I don't know what you heard about my native land — Belarus. For most of the world it is a new country, as four centuries of severe Russian assimilation devastated Belarusian culture. But some of it managed to survive, mostly in the villages. This shaped my biography. Although I was born in a city in the western part of then Byelorussian SSR1, the first six years of my life I spent in a village with my grandparents. I remember the manmade old woody gate to the orchard. I remember noises of storks on the roofs of the houses and frogs croaking in the evening. I remember the sounds of whistling "ts," "dz," tough "ch," "r," "dzh" people made while talking. "Volya..." I would hear from my great-grandparents, and I would feel proud as this word also meant "freedom." All of those sounds seemed to come from nature, creating feeling of harmony and peace. At the age of six, like thousands of other children in the 16 Republics of the Soviet Union, I entered a school in my native town, Brest. It was at school I noticed I spoke a different dialect than the other children. They said I had bad grammar and pronounced words in strange, "village" ways, ways they used to correct. I felt ashamed because of my lack of education. In those soviet 80s, for the city people "village" was almost a derogatory word. Little by little, I learned to speak correctly. But during vacations I went back to the village, and the world there worked in other sounds — in another language. I would no longer accept that language as it stood for som... ...an culture, I can afford it, because I am out of the country for most of the year. My parents use Belarusian in the city themselves when I am in Belarus. As for strangers, I chose to surprise them, sometimes meeting resistance or anger, sometimes recieveing thanks and cheers. It is a battle every time I leave my apartment in Brest. It is hard to get used to. But sometimes that what it takes to be who you are. When I visit my grandmother, she laughs: "Remember, when you were a kid you used to correct me when I said "stork" in Belarusian to "stork" in Russian, saying that now you knew how to say it correctly. Old people also know something about life." ENDNOTES: I use a different spelling of Belarus and Belarusian when I refer to the Soviet era, as before 1991 the country's name was translated to English from Russian as "Byelorussia" or "Byelorussian SSR."

Saturday, August 17, 2019

Police Training Essay

Nowadays professional training is paid more attention as it is one of the best ways to increase job commitment and enhance performance. I think that all police officers should have free access to formal and informal courses, seminars devoted to violent death investigation, interrelations, and criminal laws. The training programs should cover also the principle of supervision and civil liability. Training plays crucial role in today’s police work because training ensures not only organizational efficiency, but also increases effectiveness and productivity of all police departments. It goes without saying that it is hardly possible to except effective work from untrained police officers. Moreover, community doesn’t feel safe if they realize that their police officers aren’t skillful and experienced enough to defend them when necessary. Nevertheless, state funding isn’t enough to solve training dilemma because of lack of money assigned to support training programs. Without money and proper funding it would be difficult to solve the problem. The purpose of training is to promote occupational and professional development of police department through specialized job-related programs. Nevertheless, training differs significantly from education because training is so-called study in the process. Education provides only theoretical background of the particular situations, whereas training develops practical skills and acquirements in real situations. However, I think that training is the second step after education as the officer should firstly realize the aspects of actions and only then should master his skills. Harry More defines training as â€Å"something like an inchoate crime†. He means that training is continuous process and can’t be ever fully accomplished. Training is always a process. Education provides knowledge and training applies it to specific situations. The goals of trainings are: To improve police officer’s performances and job commitment; To develop the sense of responsibility in police officers. It is necessary to underline that training is designed to help individuals to cope better with challenging duties and responsibilities. Simply saying, training helps to perform job better. Training is claimed to be unique because it suggests unity within particular organization. According to More and Miller, modern police training is based on the following philosophical foundations: Positive action is ensured when accompanied by acquired skills and motivation; Learning process depends not only motivation and personal abilities, but also on the instructional methods, behavior of the trainers and the climate within department; Training is considered tripartite responsibility; Training is continuous process requiring constant updating of skills and knowledge. Finally, it is important to document all formal and informal training because it helps to identify what type of training is actually needed. Documenting is defined as task analysis aimed at ensuring the relevance of training. While documenting it becomes possible to identify the tasks performed by the person who holds the position. Also documenting ensures easy assessment of training programs. Tasks analysis helps police officers to determine whether the training program is professional enough to provide skills and knowledge required for particular job. In conclusion it is necessary to note that training develops the following professional skills in police officers: interpersonal communication skills, perception and awareness, decision-making ad critical thinking, adaptability and definitiveness, oral and written communication skills.

Friday, August 16, 2019

Paramedic Professionals Essay

Although paramedics work alongside other emergency services and health care providers, they are not classified as health care professionals, therefore, working independently from these organisations and autonomously within their own state ambulance organisations. Through exploring the evolution of paramedic practice and their role as a health care provider, the current status of paramedics as a semi profession is explained along with what further development is needed before they become a recognised profession. In understanding how paramedics work autonomously within their own state based organisations, the concept of scope of practice and evidence based practice is explored. Finally by discussing how paramedics are independent, we establish paramedics’ role and position within the Australian Health Care System. A paramedic is a health care professional At present in Australia, paramedics are not classified as registered health care professionals. (Smith 2012) Instead, paramedics are widely regarded as semi-professionals with the potential to become a fully recognised profession in the near future. The definition of profession and the guidelines to become a recognised profession are not black and white. Professions Australia defined a profession as ‘a disciplined group of individuals who adhere to ethical standards and who possess special knowledge and skills in a widely recognised body of learning derived from research, education and training at a high level. ’ (Allied Health Professions Australia 2008: 8) Whilst Wilinsky (1964) describes 4 key elements that are essential for the process of professionalization. These include; the implementation of a unified code of ethics and regulations, attaining professional licencing, registration and accreditation, the establishment of university study and education and the development of full-time occupation and formation of occupational territory. Over the past 20 years the roles of paramedics have changed rapidly, with changes still occurring at the present. Paramedics have transitioned from ‘stretcher bearers’ knew as ambulance officers, to todays’ paramedics who are full time workers and are able to administer extensive pre hospital care. Along with the changes to the nature of the paramedics’ job, there has also been a significant change in the way paramedics are trained. ‘Training for paramedics has transitioned from on the job training provided by State and Territory Ambulance Services to vocational qualifications and more recently, higher education (University) sector qualifications. ’(Williams, Brown, Onsman 2012: 6) These changes to higher education training and full time employment, has allowed for paramedics to move one step closer in becoming a recognised profession. A review of common professional traits suggests two main areas where the discipline falls short and it is that paramedics do not have ‘national registration and regulation resulting in professional self-control and accreditation’ and they do not nationwide qualifications that link from tertiary education to the paramedic services (Williams, Brown, Osman 2012: 1) Firstly, registration in the context of health care professionals, is the process of licensing and registering clinicians to practice at a uniform national standard of care. Productivity Commission 2005 in Williams, Brown, Osman 2012: 7) Registration allows for consistency in education and training nationwide, and ensures paramedics work within the provisions of their scope of practice. (Council of Ambulance Authorities 2008) Secondly, there are no national university standard degree competencies or a national curriculum in relation to paramedic training. This leads to an inconsistency between the curricula taugh t to paramedic students. This is further aggravated by ambulance services as they work independently from the Australian Health care System and of the universities as well. Williams, Brown, Osman 2012) In conclusion, without the implementation of nationwide registration, licensing and education qualifications, paramedics will continue to be recognized as a semi-profession. Operating autonomously Paramedics are allied health care providers who are operating autonomously at a state level within their own ambulance services. The United States National Library of Medicine defines autonomy as the ‘decisions and the freedom to act in accordance with one’s professional knowledge base. (Nurs 2010: 1) In the paramedic profession this knowledge base is known as a scope of practice. Within each state based paramedic organisation, there is legislation and guidelines that outline the scope of which a certain qualified paramedic can work in. Scope of practice refers to ‘the ext ent to which providers may render Health care services and the extent they may do so independently and the type of diseases, ailments, and injuries a health care provider may address and what procedures and medication they can provide. ’ (Prats ;amp; Katz 2012: 13) For example, in Queensland, whilst out on road paramedics have the freedom to make their own decisions and judgments based on their knowledge, as long as it is legal in the legislation of the Queensland Ambulance Service Ambulance Service Act 1991 (Qld) and within the scope of practice of the paramedics qualifications. (Queensland Consolidated Acts 2010) As paramedics gain further knowledge and undergo more training, the scope of practice of this paramedic will increase. The larger the scope of practice, the more autonomously the paramedic is able to operate. Currently in Queensland there has been an increased awareness of poorer patient outcomes and difficulties in accessing medical help in rural and remote areas. (Horizon 2007 in O’Meara 2011) In an attempt to increase positive patient outcomes, expanded scope roles have been introduced into the Australian Health Care System, allowing certain paramedics to apply skills and protocols for which they were not originally trained. (Sterling, Pedler, Walker 2007) This increases the paramedics’ autonomy within their field which allows them to work for better patient outcomes. Paramedics are also highly autonomous as they frequently use evidence based practice as a means of new research and technique. In the pre hospital care environment, ‘rather than making decisions about practice actions based on routine and traditionally taught methods, paramedics use evidence identified from well-constructed studies as a basis for the clinical decisions and behaviours. ’ (Curtis ;amp; Ramsden 2011: 111) Evidence based practice occurs through ‘integrating individual clinical expertise with the best available external clinical evidence from systematic research. (Sackett ;amp; Rosenberg 1996: 1) This can only occur when an individual is given autonomy within their field of work. In conclusion, as paramedics have the freedom to make decisions within their scope of practice and can utilise evidence based practice, paramedics are autonomous within a state level. Operating independently within The Australian Health Care System Although paramedics work alon g-side the Australian Health Care System, paramedics are independent of this system. The Houghton Mifflin Company 2011 defines independent as being ‘not governed by a foreign power; self-governing. Paramedics are governed by their own state based organisations and are separate and independent of the hospitals and the Australian Health Care System. When dealing with any misconduct or inquiries, unlike nurses and doctors whose governing power is the Australian Health Care System, paramedics approach their own state based organisation. In conclusion, even though the paramedics work in conjunction with other health care providers both in and out of the hospital setting, paramedics governance is independent of other health care services and the Australian Health Care System. Willis, McCarthy, Lazarsfeld-Jensen and O’Meara 2009) Conclusion: In conclusion paramedics are autonomous and independent health care providers who work along-side the Australian Health Care system. Alth ough paramedics work alongside other emergency services and health care providers in both the in and out of hospital care environment, they are not classified as health care professionals. But with the implementation of nationwide curricula and ethical standards, paramedics can move from a semi profession to fully recognised profession. Paramedics have the freedom to make decisions within their scope of practice and can utilise evidence based practice, making paramedics autonomous within a state level. Through the broadening of paramedics’ scope of practice in certain environment such as rural areas and through the use of evidence based practice we see efforts to increase positive patient outcomes. Finally, paramedics are independent from the Australian Health Care System as they are self-governed by their own state based organisations.

Employee Rewards Essay

Introduction The purpose of this essay is to critically examine the processes used by Scotia Learning and identify if their rewards are appropriate to those of the market. The report will begin by discussing the background of Scotia Learning and follow on to define reward management highlighting the objective and constraints within the reward strategy. We will then consider the legal framework and examine why there are variations in pay and how job evaluation can ensure equity and fairness is achieved. Finally we will discuss the concept of motivation and the implications of pay for performance within the reward strategy. The report ends with an analysis of the key issues of the topic. Scotia Learning is the case study for this essay and is one of a network of university-based study centres offering preparation for students wishing to study undergraduate and postgraduate degrees for progression into university degree courses. The company has joint venture partnerships with top universities throug hout the United Kingdom, Ireland and United States of America. â€Å"Reward management is concerned with the formulation and implementation of strategies and policies that aim to reward people fairly, equitably and consistently in accordance with their value to the organisation† (Armstrong & Murlis, 2007, p3). Research by Redman & Wilkinson (2009) indicates that reward is an enormously complex issue and has to take account of three fundamental principles in determining systems and structures: internal equity, external equity and business strategy. In addition Thorpe & Homan (2000) state that the organisation should identify what objectives and behaviours the payment system should have for example, labour market competitiveness and management skills whilst Perkins & White (2009) highlight the importance of legal regulations that can put constraints on organisations, for example minimum wage (legal), collective bargaining (trade unions), and the external labour markets. Scotia Learning does not recognise a trade union however it does recognise that collective bargaining has been influential in discussing and setting pay arrangement due to internal and external rates of pay not being equal. Within the employment legislation pay has always been an area of controversy especially when one considers employee’s collective concerns (Brown et al., 2003). The introduction of The Equal Pay Act 1970 outlawing unequal pay for men and women having since evolved into equal pay for equal work and the Equal Pay (Amendment) Regulations 1983 after the UK joined the EU in 1973 (Perkins & White, 2009), now gives employees a certain degree of protection in their employment relationship. To strengthen current legislation The Equality Act 2010 was introduced highlighting human rights and discriminatory factors, such as equal pay, sex discrimination, race, disability and equality (religion, sexual orientation, and age) (Equality and Human Rights Commission, 2012). In response to this Scotia Learning are aware that they have a ‘duty of care’ to all employees and comply with the Equal Opportunities Policy by ensuring the relevant training is undertaken by managers and employees ensuring everyone understands the importance of and their responsibilities under this Policy. This is also promoted in all recruitment documents, ensuring that wording of job advertisements does not discriminate against any potential applicants. As part of this legislation, employers are legally required to ensure their pay structures are not discriminatory against men and women in terms of valuing work between them in their employment and in order to defend themselves against equal pay claims, organisations must be able to prove that the jobs within their grading system are valued according to the job rather than the gender of the person doing the job. Failure to adhere to these regulations can result in a tribunal claim and if proven the organisation will have to pay all money accrued which can be backdated six years in England and five years in Scotland. In the case of (Birmingham City Council v Abdulla and others [2012] UKSC 47), the Supreme Court ruled that equal pay claims brought in the High Court more than six months after the end of the claimants’ employment, which would have been out of time in an employment tribunal, should not be struck out under section 2(3) of the Equal Pay Act 1970. The reasons for a claimant’s failure to bring a timely claim in a tribunal are not relevant in any way to the notion of convenience under section 2(3). (PLC Employment Law Weekly email). Within Scotia Learning pay and benefits are provided on the basis of objective criteria, free from discrimination taking into account the principle of equal pay for equivalent work or work of equal value. In addition we ensure transparency within the reward system is clear to all employees in that they understand how their pay is worked out and what is required from them to achieve this. Job profiles and person specifications for each new vacancy are drawn up in keeping with other jobs of a similar size and responsibility which focus on the skills, experience and qualifications that are directly relevant to the job. Armstrong & Murlis (2007, p115) state that â€Å"the payment system is important as it not only conveys a signal to the employees what the organisational priorities are but also a cts as a catalyst for wider organisational change† a view reiterated by Armstrong (1996) in which he proposes that the foundations of reward management are to achieve the individual and organisational behaviour that a company needs if the business goals are to be met. Therefore the term ‘employees are the key to enhanced organisational performance’ becomes relevant with links to Kessler and Purcell (1994) where they emphasise that payment systems are related to recruitment, retention and motivation of staff and that the determination of pay is not only the interaction of market forces but also employers. It is also acknowledged that variations in pay can occur for a variety of reasons and from a legal perspective it is important to understand why (Redman & Wilkinson, 2009). Firstly the power scenario, in that if labour is scarce, employees will have more power and hence may be able to demand higher pay, in contrast with an over-supply of labour employers have the power and hence may be able to hold pay at lower rates (Redman & Wilkinson, 2009). Secondly, it has been acknowledged that ‘the rate for the job’ should be the same for employees doing the same job but considering organisational performance is reliant on the empl oyee’s effort, skills and competencies, it is not logical to assume that effort should be rewarded and pay should vary accordingly. A view shared by Redman & Wilkinson (2009, p161) who advocate that â€Å"variable pay schemes (VPS) are said to hold out the promise towards the creation of internal labour market that is fairer in rewarding people as it is only ‘fair’ that rewards should have a direct link with effort†. The argument with this theory is that ‘risk adverse’ workers will be less willing to ‘gamble’ on pay related performance than a set amount of pay. Thirdly, we should also take into consideration the external market rate of pay and uneven market pressures such as differing regional or occupational rates of pay as Kessler (2007, p167) states â€Å"external equity is an organisational imperative as failure to respond the labour market changes will leave organisations at a disadvantage competitively†. Scotia Learning responds to these challenges by regularly benchmarking and studying the market rate of pay within the educational sector. Data collected is beneficial in determining pay to ensure pay scales are in line with and competitive with similar jobs. For example, when recruiting teaching staff, the use of organisations such as SATEFL and other educational websites are particularly useful, for administration staff we would use S1jobs.com and jobseeker.gov.uk website and with management we would use agencies. However, although the aforesaid strategy is very useful, Scotia Learning is a relatively large organisation with Centres worldwide and other factors have to be taken into consideration, such as location and cost of living. In determining the value of jobs within our organisation, although we consider the external market pay rates, decisions concerning pay are done through a coherent wage and career structure internal to our organisation which ensures consistency and fairness in our reward systems. It has been reported that issues with this reward system have arisen within the banking sector resulting in Government intervention to deal with inequalities of pay setting at senior management/director level and low pay via the nati onal minimum wage. This is not an area of concern for Scotia Learning as the annual salary increase is a % rate consistent throughout the organisation and our pay structure process involves a job evaluation â€Å"a systematic process for establishing the relative worth of jobs within an organisation† Redman & Wilkinson (2009, p141). In addition Scotia Learning is accredited to the British Council and British Accreditation Council and all HR policies and personnel files are properly documented and filed. Our job evaluation comprises of an analytical (i.e., jobs are broken down into individual components) broad-band pay structure with a range of factors such as knowledge and skills, problem solving, decision making and then allocating points to them. It is interesting to note that research by IRS (2007) showed that an average of 86% of organisations use this form of job evaluation. Within this broad-band pay structure we have 6 wide overlapping salary bands made up of management, HR, teaching staf f, finance, student services and cleaning staff with a salary range for each bank of at least 75%. Progression up the bands will be by skills and qualifications, performance and competence enhanced through individual career development thus supplying the motivation for continuous learning. To support this, the annual performance review takes place, however it is not linked to pay or rewards and is based on the objectives of skills and competence which are linked to organisational performance. In terms of equity and fairness the rate of pay for full-time and part-time teaching staff is calculated on the same hourly rate therefore ensuring consistency and fairness within the system. It is interesting to note that research by Redman & Wilkinson (2009, p139) argues that by paying an hourly rate â€Å"employers control over pace and performance is reliant on either direct supervision or the willingness of employees to engage with the task† synonymous with the argument surrounding ‘risk adverse’ workers. This point of view may be viable in organisations such as ‘call centres’ where technology enables the monitoring and regulating of work by measuring output and input and within the customer service industry where we have the ‘secret shopper’, but within the education sector autonomy is part of the job as is their professional code of ethics which includes commitment, motivation and discretionary behaviour which is contradictory to the argument by Thorpe & Homan (2000) who suggest that non-financial aspects are secondary and rarely given the same prominence in the design of payment systems. Managing rewards is largely about managing employee expectations linking to their psychological contract which is concerned with pay, performance and the development of skills (Armstrong & Murlis, 2007). The argument then becomes, if reactions to rewards depend on the psychological makeup, values and needs of individual, one cannot wholly rely on performance related pay schemes to enhance all employees’ performance as not everyone is motivated by money. Motivation only takes place if rewards are worthwhile to the individual and if the process is seen to be fair, therefore, it would require to be customised for every individual in the organisation (Armstrong & Murlis, 2007). For example, an employee nearing the end of their career may be more interested in job satisfaction (intrinsic reward), whereas a graduate beginning their career may be more interested in training and development (extrinsic reward). For that reason it can be argued that both intrinsic rewards such as respect, recognition, job satisfaction and responsibility are just as important as extrinsic rewards such as pay rises, bonuses, training and development opportunities and benefits such as annual holidays, company sick pay and company pension. This highlights the importance of implementing an equitable and fair reward strategy in that by incorporating financial and non-financial rewards is that they can be used as a tool to enhance employee motivation resulting in improved organisational performance. Finally the importance of management skills cannot be undermined as they are a fundamental element of human resource management. The management strategy within Scotia Learning is based on autonomy, communication and high levels of trust between management and employees. Evidence to support this is the turnover rate of staff with one employee resigning over the past two years and the annual absence levels within Scotia L earning for all staff inclusive stands at 0.1% of working hours, which is the lowest in the entire organisation. Conclusion This objective of the report was to establish the processes that ensure equity and fairness in the reward systems. We have covered the legal aspects, strategies, market awareness, motivation, job evaluation and performance appraisal and it has become evident that Scotia Learning complies with all legal legislation, and displays equity and fairness within the reward systems. However there was an air of negativity surrounding performance and reward as within Scotia Learning the annual appraisal is not yet connected to pay for performance. It is possible that issues could arise if this was implemented, namely, it could seriously affect the dynamics of the office environment between a very closely-nit team of employees, managers and directors in that, how does the manager justify their decision in the event of a low reward without affecting the equilibrium of the office environment and within a unionised organisation all trade unions argue against performance linked to pay. Schemes relating pay to performance, although generating a tremendous amount of interest have very little in the way of conclusive evidence concerning their effects on performance (Redman & Wilkinson, (2009). This echoes Thompson (1992) findings in which he states, â€Å"research fails to provide convincing evidence of a link between individual performance-related pay schemes and improvements in productivity†. The evidence supports that other approaches should be considered in rewarding employees, for example a one-off bonus payment which would not affect the employees’ annual salary. References Armstrong, M. (1996) Employee Reward, London: Kogan Page/IPD Armstrong, M., and Murlis, H. (2007) Reward Management. 5thedn. London: Hay Group Brown, W., Marginson, P., and Walsh, J. (2003) The management of pay as the influence of collective bargaining diminishes. In: P.K. Edwards, Industrial Relations: Theory and Practice, Oxford: Blackwell IRS (2007) Job evaluation is thriving, survey finds: Employment Review, 667 Kessler, I. (2007) Reward Choices: strategy and equity. In: Storey, J. HRM: a critical text 3rd edition, London: Thomson Learning Kessler, I., and Purcell, J. (1994) Performance Related Pay: Objectives and application, Human Resource Management Journal, Vol.2, No.3 Perkins, S. J., and White, G. (2009) Employee Reward: Alternatives, consequences and contexts, 2nd edn. London: Chartered Institute Of Personnel and Development, Redman, T., and Wilkinson, A. (2009) Contemporary Human Resource Management: Text & Cases, 3rd edn. London: Prentice Hall, Thompson, M. (1992) Pay fo r Performance: The employers experience, Brighton, Institute of Manpower Studies Thorpe, R., and Homan, G (2000) Strategic Reward Systems, Harlow: Financial Times Williams, S., and Adam-Smith, D. (2006) Contemporary Employment Relations: A critical introduction, Oxford: University Press Equality of Human Rights Commission, available from: http://www.equalityhumanrights.com/human-rights/ – date accessed 23/10/12 PLC Employment Law, available from: employment@email.practicallaw.com – date accessed 26/10/12

Thursday, August 15, 2019

To What Extent Do Modern Versions of Virtue Ethics Address

To what extent do modern versions of Virtue Ethics address the weaknesses of Aristotle’s teachings on virtue? Aristotle’s idea of Virtue Ethics was influenced by his belief that all things and all humans have a purpose (a telos). For him a complete explanation of something has to include its final cause or purpose which essentially is to realise its potential. Virtue Ethics itself is concerned with the characteristics of a person rather than how a person behaves and it is this he outlined in his book Nicomachean Ethics. A ‘’virtue’’ are qualities that lead to a good life e. . courage and honesty. Aristotle explains for a person to adopt these qualities into their own lives is to maximise their potential to achieve a happy life and he goes on to explain Eudaimonia as being a quality of this happiness. However Aristotle then explains that a person should not act virtuously just to achieve a particular end because he believes this to be a subordi nate aim. A person that acts in a way to achieve goodness Aristotle explains is a superior aim and it is these people that act ‘’good’’ because it is the right way to act not because they ought to.Following on from this Aristotle goes on to explain the key to goodness and virtue is to follow the ‘’golden mean’’. This is when as a person we act between two extreme vices for example the midpoint between shamelessness and shyness is modesty, this therefore is the golden mean. Aristotle also distinguished between two types of virtue, moral virtues and intellectual virtues. The first being those cultivated through habit whilst intellectual virtues are those cultivated through instruction. In the later twentieth century Virtue Ethics suffered a revival.It was questioned whether Aristotle’s teachings on Virtue Ethics had any weaknesses and some modern perspectives on Virtue Theory can be seen to highlight these flaws. Although no t to a great extent, I do believe some modern versions of Virtue Ethics address the weaknesses of Aristotle’s teachings and my view is shared by many scholars who have criticised Aristotle’s Virtue Ethics for being too ‘’relative, vague and self-centred’’. Elizabeth Anscombe believed that ethical codes laying stress on moral absolute laws are outdated in a society where effectively a belief in God has been abandoned by the majority.She believed that we need to return to a morality which is based on human flourishing. However Anscombe did believe a return to achieving Eudaimonia was required and working from the basis of Aristotle’s work she believed morality is best based on a person (agent) rather than an act or outcome. Similarly Philippa Foot argued that although virtues cannot guarantee happiness, they can go some way to achieving it and she too uses Aristotle’s roots but updates them accordingly.She explains that virtues ca n only be virtuous when used in the correct way; she used the example of courage when applied to somebody robbing a bank, in this instance courage is therefore not a virtue and cannot be seen as virtuous. Alasdair MacIntyre encourages a return to the basis of Aristotle’s understanding of virtue and encourages the development of virtues that are relevant to contemporary times. He believed when compared to other ethical theories Virtue Ethics are more realistic and applicable to peoples everyday situations.I would agree with MacIntyre here that a virtue-approach is more suitable in our society. Naturalistic theories of ethics are time consuming and overly complexed and therefore difficult to apply, Virtue Ethics however is not. For MacIntyre morality should be focused on developing your telos, this echoing Aristotle’s teachings. When referring back to the question, to what extent do modern versions of virtue ethics address the weakness of Aristotle’s teachings, Ma cintyre’s work can be used to show that Modern versions of virtue ethics can do the exact opposite.Aristotle’s teachings are seen throughout Macintyre’s work so how therefore can Aristotle’s work be criticized for having weaknesses? However not all modern philosophers use Aristotle’s work in their own and many would argue against my view that it is without weakness. J. L Mackie, Louden and Sidgewick have criticized Aristotle’s teachings for being too vague for any application and Sidgewick went on to say it only indicates the whereabouts of a virtue. The belief that is doesn’t provide accurate guidance can also be seen in Rosalind Hursthouse’s work.She believes Aristotle’s work on Virtue Ethics doesn’t explain how a person would or should act but only how a virtuous person would think about the dilemma. However she like Foot and Anscombe is a supporter of Aristotle’s approach to morality using his work but adapting it to suit a modern society. When looking at Aristotle’s teachings, they can be seen as very cultural dependent. The change in culture in our society today can be seen as a barrier for reviving this ethical theory. During the time of Aristotle communities were consistent in what they believed and this made virtues applicable to all.However in relation to our own communities today is there this consistency? In my opinion I do not believe so. For this reason I would argue that Aristotle’s idea of Eudaimonia in today’s society would be interpreted differently by many and one virtue for somebody may be a vice for another. From modern scholars such as Anscombe, Foot and MacIntyre we can see that Aristotle’s ideas are still prevalent in their own and it is for this reason that I disagree modern versions of virtue ethics addresses the weaknesses of Aristotle’s teachings to a large extent.Whilst using his ‘roots’ but changing it to su it a modern society may be seen ,by some, to be a weakness in my opinion this is a strength. Aristotle’s teachings have stood the test of time and are still predominantly used in this century with only a few appropriate changes. The counter argument however would be that Aristotle’s teachings are outdated for the community we live in now. The difference in community now compared with that of Aristotle’s provide a weakness in his theory and I understand that to a small extent weaknesses can be found, using modern versions of Virtue Ethics, in Aristotle’s teachings.

Wednesday, August 14, 2019

Fundaments Operations of Aircraft Propellers

Contents Abstract Introduction Pitch Blades Forced Acting on a Propeller Propellers Types Fixed-Pitch Propeller Ground-Adjustable Variable-Pitch Propeller Constant-Speed Propeller Appendix 1 References Abstract: _This text outlines the fundaments operations and aspects of aircraft propellers. It details the components, forces and workings of a propeller as well as discussing the difference between the different propeller types. _ Introduction: Propeller types are defined by blade pitch as being fixed or variable which will be further detailed later in the text. To fully appreciate the differences and understand the advantages of different pitched propellers we must first consider the fundamental characteristics of propellers. Usually propellers have two, three, or four blades; for high-speed or high-powered airplanes, six or more blades are used. In some cases these propellers have an equal number of opposite rotating blades on the same shaft, and are known as dual-rotation propellers. Small single engine aircraft have the propeller mounted on the front as multi-engine aircraft have them set on the wings. Pitch: What is pitch? Pitch is important as it is the main differential from propeller type to propeller type. Essentially pitch relates to the angle of the blade in respects to a flat plane. It is the helical blade path or simpler the distance the propeller blade covers during a full rotation and the cut it has on the air. Pitch is referred to in two ways, fine and coarse. A fine pitch propeller has a low blade angle, will try to move forward a small distance through the air with each rotation, and will take a ‘small' bite of the air. It requires relatively low power to rotate, allowing high propeller speed to be developed, but achieving only limited airspeed. This is like having a low gear in your automobile. (Brandon 2008) A coarse pitch propeller has a high blade angle, will try to advance a long distance through the air with each rotation, and will take a big ‘bite' of the air. It requires greater power to rotate, limiting the propeller speed that can be developed, but achieving high airspeeds. This is like having a high gear in your automobile. (Brandon 2008) The Blades: The propeller blades are in fact aerofoils producing lift and drag. As the propeller spins the leading edge of the blade cut through the atmosphere and accelerates a tube of air or_ relative airflow _the diameter of the propeller moving the aircraft forward. This rotation is able to work because the propeller blades are designed slightly different to wing aerofoils as they have a small twist in them so that the greatest angle is at the blade root and the smallest at the top, due to the different angle and speed that each section of the blade travels. These _blade _elements are in place at different angles because the linear velocity increase towards the tip of the blade as it has a greater distance to travel, the_ _angles prevent bending making each section advance through the air at the same rate. The blade angles combined with the forward motion and the circular rotation of the propeller keep constant the best angle of attack (AOA). The twist causes the blade path to follow an approximate helical path easiest seen in a linear form. This action is similar to a screw being turned in a solid surface, except that in the case of the propeller a slippage occurs because air is a fluid. Forces Acting on the Propeller: Aircraft that are not jet powered use a propeller which converts the rotational power from an aircrafts engine into aerodynamic forces; thrust power moving the aircraft forward through the atmosphere and propeller torque which acts in the plane of rotation. The plane of rotation is perpendicular to the propeller shaft. Propellers are conventionally placed in front of the engine on the engine drive shaft. During cruising flight the propeller torque balances the engine torque and the thrust balances the aircrafts drag force. The propeller rotates clock wise and when the forces are not balance the torque reaction increases a rolling friction on the aircraft. As the blades produce a thrust force, the thrust force pulls on the thinnest section of the blade attempting to bend the tips. For single engine aircraft with the propeller mounted on the front the clockwise rotation creates a vortex of air or slipstream that flows around and down the fuselage to the rudder which affects the lateral movement of the aircraft or a slight yaw to the left during cruising flight Variable-pitched propellers can have their blade angles/pitch altered and will be further explained. Two different forces experienced in these propellers can affect the blade angle. Centrifugal twisting moment (CTM) Aerodynamic twisting moment (ATM) CTM causes pulling stress at the base of the blade and a twisting force at the pitch change axis produce a finer pitch angle. The blade will want to align itself with the plane of rotation. The relative airflow over the blades produces a total reaction, an ATM where the total reaction is ahead of the pitch change axis, tempting the blade to twist, increasing the blade angle producing a coarser pitch. Windmilling propeller – Occurs when the propeller drives the engine. Caused by; steep dive with no power, sudden reduction in power, engine failure, causing the blades to twist to a finer pitch. Propeller Types: As stated earlier pitch is a main component between propeller functions. Under the classification of fixed and variable pitch propellers there are four common types, fixed-pitch, ground-adjustable, variable-pitch and constant-speed propeller. The first two are fixed propellers as the other two are variable. There are a few versions of variable-pitch propellers that may be seen in the aviation industry, two-position propeller, in flight-adjustable propeller, automatic propeller and the constant-speed propeller. The most commonly used at present will be concentrated on, elaborating on fixed through to the variable propellers and the enhancements of pitch control. Fixed-pitch propeller:_ _ The cheapest and crudest propulsion aero-device is the fixed-pitch propeller. Although it has been superseded many a time it is the most common type of propeller used in sport aviation. The fix-pitch means that the pitch of the propeller is decided by the manufacture, there is only one setting and the performance of the aircraft is confined by the constraint of that one setting. This means to reach the optimum RPM/airspeed the propeller has to function through inefficient speeds. Normally there are two versions, a climb propeller with a fine pitch setting or a cruise propeller with a coarse pitch setting. Ground-adjustable propeller: The pitch for a ground-adjustable propeller is able to be set for the condition of flying the aircraft will be doing but only before the flight. However it is still a fixed propeller as once the pitch is set in cannot be changed during the operation of the aircraft. These propellers are mainly installed on ultra light and experimental aircraft. More usually they are used as a low cost way to try out various pitches to determine the propeller pitch that best suits an aircraft. Variable-pitch propeller :_ _ A variable-pitch propeller is exactly what the name implies; the pitch can be controlled and adjusted in flight to the most efficient setting for a certain phases of flight. Simply during take-off the propeller would be set to a fine pitch allowing the engine to develop reasonable revs and then to a coarser pitch during cruising flight speed. The engine will be ticking over comfortable while the propeller cuts through more air. Combine this with throttle control a wide variety of power settings can be achieved maintaining airspeeds with the limits of the aircrafts engine speeds. This feature of a variable-pitch propeller will provide you with performance advantages, including: Reduced take-off roll and improved climb erformance. Fine pitch allows the engine to reach maximum speed and hence maximum power at low airspeeds. Vital for take-off, climb, and for a go-around on landing. (Brandon, 2008) Improved fuel efficiency and greater range. Coarse pitch allows the desired aircraft speed to be maintained with a lower throttle setting and slower propeller speed, so maintaining efficiency and improving range. (Brandon, 2008) Higher top speed. Coarse pitch will ensure your engine does not over speed while the propeller absorbs high power, producing a higher top speed. (Brandon, 2008) Steeper descent and shorter landing roll. With a fine pitch and low throttle setting, a slow turning propeller is able to add to the aircraft's drag, so slowing the aircraft quicker on landing. (Brandon, 2008) Constant-speed propeller : The constant-speed propeller is a special case of variable pitch, which is considered in a family of its own, and offers particular operating benefits. A constant-speed propeller allows the pilot to control the power just by the throttle once the propeller/engine speed has been optimally selected (actually controlling the absolute pressure of the fuel/air mix in the intake manifold [MAP] which then determines power output). This is controlled by a governor or constant speed unit (CSU) which detects the propeller speed and acts to keep it at the selected engine/propeller speed selected by the pilot and vice versa. If the propeller speed increases then the CSU will increase the pitch a little to bring the speed back within the limits. Thus creating vastly efficient running components during phases of flight (The governor or constant speed unit [CSU]_ may be an electronic device that detects the rotational speed of a slip-ring incorporated in the propeller hub, and controls operation of a servomotor/leadscrew pitch change actuator in the hub assembly. Or, it may be an hydraulic fly-ball governor attached to the engine, using engine oil to operate a hydraulic pitch change piston in the hub assembly. In the first case, the cockpit control device is likely to be knobs and switches. In the hydraulic system, the governor is likely to be cable operated from a cockpit lever — JB. _ (Brandon, 2008) While allowing the pilot to ignore the propeller for most of the time, the pilot must still choose the most appropriate engine/propeller speed for the different phases of flight. Take-off, go-around and landing. A high speed setting is used when maximum power is needed for a short time such as on take-off. The high speed setting may also be used to keep the propeller pitch low during approach and landing, to provide the desired drag and be ready for a go-around should it be required. (Brandon, 2008) Climb and high speed cruise. A medium speed setting is used when high power is needed on a continuous basis, such as during an extended climb, or high speed cruise. (Brandon, 2008) Economic cruise. A low speed setting is used for a comfortable cruise with a low engine speed. This operation produces low fuel consumption and longer range, while the advantages of low noise and low engine wear are also enjoyed. (Brandon, 2008) *Appendix 1: – *Description*s* (ThaiTechnics) Leading Edge of the airfoil is the cutting edge that slices into the air. As the leading edge cuts the air, air flows over the blade face and the camber side. {draw:frame} Blade Face is the surface of the propeller blade that corresponds to the lower surface of an airfoil or flat side, we called Blade Face. {draw:frame} Blade Back / Thrust Face is the curved surface of the airfoil. {draw:frame} Blade Shank (Root) is the section of the blade nearest the hub. Blade Tip is the outer end of the blade farthest from the hub. Plane of Rotation is an imaginary plane perpendicular to the shaft. It is the plane that contains the circle in which the blades rotate. {draw:frame} Blade Angle is formed between the face of an element and the plane of rotation. The blade angle throughout the length of the blade is not the same. The reason for placing the blade element sections at different angles is because the various sections of the blade travel at different speed. Each element must be designed as part of the blade to operate at its own best angle of attack to create thrust when revolving at its best design speed {draw:frame} *Blade Elements* are the airfoil sections joined side by side to form the blade airfoil. These elements are placed at different angles in rotation of the plane of rotation. The reason for placing the blade element sections at different angles is because the various sections of the blade travel at different speeds. The inner part of the blade section travels slower than the outer part near the tip of the blade. If all the elements along a blade is at the same blade angle, the relative wind will not strike the elements at the same angle of attack. This is because of the different in velocity of the blade element due to distance from the centre of rotation. {draw:frame} Relative Wind is the air that strikes and passes over the airfoil as the airfoil is driven through the air. Angle of Attack is the angle between the chord of the element and the relative wind. The best efficiency of the propeller is obtained at an angle of attack around 2 to 4 degrees. Blade Path is the path of the direction of the blade element moves. {draw:frame} Pitch refers to the distance a spiral threaded object moves forward in one revolution. As a wood screw moves forward when turned in wood, same with the propeller move forward when turn in the air. Geometric Pitch is the theoretical distance a propeller would advance in one revolution. {draw:frame} Effective Pitch is the actual distance a propeller advances in one revolution in the air. The effective pitch is always shorter than geometric pitch due to the fact that air is a fluid and always slips*. *