Human-implanted Chips Essay -- Technology Electronics Essays

Human-implanted Chips While the idea of human tracking has its share of benefits, there certainly are numerous pitfalls that also exist. While the ability to identify someone with an ID tag may have practical uses, the security and privacy issues could seem potentially alarming to some. Not only that, a closer look may show that the technology doesn’t necessarily offer very many advantages when considering the costs of nation-wide adoption of the technology. This paper will try to investigate into these issues, whilst attempt to come up with some solutions. Ethical Issues One of the first problems with Digital Angel and the Verichip is the sparseness of information relating to the technology. A quick tour of the Applied Digital Solutions’ Verichip website will give you a quick synopsis of what RFIDs are, and then list a few possible uses of the technology. The Frequently Asked Questions page on the website is equally shortchanged on information, with just a short tidbit on how the chips are installed, among other information. With a device that people will be living with for the rest of their lives (should they choose to bestow it upon them), I feel that many would rather have available detailed information on the technology. This is even more applicable when you consider the hostility that many people breed to technology that could lead to their mass surveillance (i.e. fear of conspiracy); many of these people’s concerns will likely be alleviated just by releasing more detailed info out on the web for the public to see. The real problem will come when these chips are mainly used for tracking purposes. Though security cameras and the like already exist everywhere to monitor specific locations, they cannot put t... ...initely at risk if anything more than the barest of features are implemented with the technology. It’s evident that the technology is not a necessity today, and that widespread usage may be something that’s quite a bit ahead in the future, if at all. Unfortunately, this is one technology that may initially find a better home in countries seeking to better track their citizens. Bibliography â€Å"Chip Implants Already Here.† GreaterThings.com. Digital Angel. Nov 08, 2003. Applied Digital Solutions. Nov 08, 2003. â€Å"Digital Angel: Mark of the Beast.† Nov 29, 2003.< http://www.web-ministry.com/revelation/digital_angel/> â€Å"Mark of the Beast?† World Net Daily. Nov 29, 2003.< http://www.worldnetdaily.com/news/article.asp?ARTICLE_ID=26217>

Kurt Vonnegut Essay

Kurt Vonnegut’s novel, Slaughterhouse – Five appeared on the list of Time magazine’s 100 all time best English language novels since 1923. Written in 1969, this novel is considered a classic and is also known as one of his best works. Slaughterhouse -Five spans the different time periods of the life of Billy Pilgrim, the protagonist. Vonnegut witnessed the Bombing of Dresden in World War II, and this novel portrays the aftermath of the war. Vonnegut uses time travel as the plot device to portray human conditions from an unusual perspective. He was a prisoner in the Battle of Bulge in December 1944; in Dresden, Germany as a battalion scout. In all likelihood, the bombing of Dresden saved him from being sent to the Auschwitz gas chambers. Vonnegut was among the few survivors that were taken as prisoners to a slaughterhouse during the war and he worked in a meat-locker under this slaughterhouse, making diet supplements for pregnant women . The title refers to the slaughterhouse where Billy stayed as the prisoner of war. Vonnegut combines science fiction elements along with human conditions in the aftermath of the Dresden bombing, to drive the point. Slaughterhouse-Five is the story of a man Billy Pilgrim who has â€Å"come unstuck in time†. This term refers to his surviving a plane crash where he suffers a minor brain damage. Vonnegut has created a satire on fatalism. He believes that no matter how distressing the situation of a man is; he has the power to create his own reality through the sheer power of imagination. Billy Pilgrim experiences different time periods of his life especially his experiences of the World War II. The seemingly random happening of his life structures the thematic elements of the novel in an unraveling order. The novel examines many events in Billy’s life. This includes the death of his wife, his capture by the Nazis in World War II, and the unfortunate bombing of Dresden, which also became the inspiration of this book. The major theme comprises of the narrative that depicts Billy’s difficult times in Dresden, the secondary theme that runs through is his easy and affluent life as an optometrist in the city of Illium, New York, which is a fictional stand-in for Troy, New York, the city of Schenectady, New York. This is the place where Vonnegut has based most of his novels. The fiction runs parallel to the story of Vonnegut’s own transition from the depressing years of 1930’s, which was also the time period when ‘The Great Depression’ occurred, to a well to do existence that followed. The satirical essence of the novel is portrayed by the repetitive phrase, â€Å"so it goes† which Vonnegut uses to describe death and dying; whether it is of man, animal or the bubbles of champagne. He uses it to downplay the fact of ‘mortality’; making it sound humorous and routine. Some would say that his writings are creepy, but the fact is that he wrote beautiful, bizarre and horrifying novels replete with dark humor, and that set him apart as a unique writer. In Slaughterhouse –Five he uses words and phrases such as, â€Å"mustard gas† and â€Å"roses† to describe the rotting smell of a corpse, and the breath of an alcoholic. This novel explores the idea of fate, freewill and illogical nature of human beings. In the first chapter the narrator apologizes about the fact that the novel is so â€Å"short and jumbled and jangled† and then goes on to explain the fact that there is nothing intelligent to say about a massacre. The satirical tone and the dark humor is the alibi, which he uses to describe the horrific aftermath of bombings and war in general. There are three themes that he uses in Slaughterhouse –Five. The first and foremost theme is the- War. He writes about the contrasts of war; which is love, beauty, humanity, innocence, humor etc. In Slaughterhouse –Five just like his many previous novels, he says that war is bad for us and it is better to love one another and live in peace, than have wars. However, she doesn’t use love as the contrast of war, since Billy Pilgrim was not shown as a man who is madly in love with his wife. Yet he chose to depict it in a light yet effective manner. An interesting contrast Vonnegut uses in his novels are differences between the characteristics of men and women. Men are shown as cruel and ready to he engage in war any time, and the females are the shields, playing the shock absorber’s effect capably, as they are always engaged in trying to dissuade men from getting into wars. Women in Vonnegut’s novels are more humane, loving and have strong wills. The most compelling theme is that we as people are like bugs trapped in an amber and there are no â€Å"whys â€Å" to it. In a sequence in the novel, when Billy is trapped in Tralfamadorin Flying Saucer he asks, â€Å"Why me? † â€Å"†¦. Why you? Why us for that matter? Why anything? Because this moment simply is . Have you ever seen bugs trapped in amber? † Billy was asked, and he recalls that he in fact had a paperweight in his office, which was a blob of polished amber with three ladybugs trapped inside it. Billy answers in affirmation and he is told: â€Å" Well, here we are, Mr. Pilgrim, trapped in the amber of this moment. There is no why. † (ibid pg. 76-77). This extraterrestrial experience of Billy is symbolic of the fact that we are physically stuck in this world with no choice over our circumstances. In Vonnegut’s novels there are no set themes or plot that follows the story of heroes, heroines or villains. As Ernest W. Ranly says that all the characters in Vonnegut’s books are â€Å"comic, pathetic pieces, juggled about by some inexplicable faith, like puppets. † (Riley, 1974, pg. 54). Vonnegut himself says in his book Hocus Pocus that if there is no one to take the blame for the bad happenings in the book, it can only mean that the villain is God Himself; â€Å" or Herself or Itself or Whatever† (Vonnegut, Hocus Pocus, 1990). Another significant theme is that there is no soldier, only man. Being a soldier is a myth as a soldier is just a puppet of war used to do as the war demands. He doesn’t remain a human being anymore. Vonnegut expresses this thought most noticeably in this extract from the novel from the time when Billy was imprisoned in Dresden. When the three fools found the communal kitchen, whose main job was to make lunch for workers in the slaughterhouse, everybody had been waiting for them impatiently. She was a war widow. So it goes. She asked Gluck if he wasn’t awfully young to be in the army. He admitted he was. She asked Billy Pilgrim what he was supposed to be. Billy said he didn’t know. He was trying to keep warm. â€Å"All the real soldier are dead. † She said. It was true. So it goes. (Vonnegut 1969. Pg. 159). Another obvious theme is that death is inevitable. It also goes on to explain that life goes on, no matter what happens and who dies. The phrase â€Å"so it goes† occurs one hundred and six times throughout the novel; it happens every time someone dies, to take away the seriousness of death and impart a humorous quality to its inevitable graveness. This book has different meanings for different people, as everyone would be likely to interpret its subtle messages in their own way. The point that Vonnegut wanted to make was that no matter what happens , we should retain our humanity.

Behavioural Issues Within Budgeting Essay

Objectives of Budgeting Through budgeting organisations can provide information for strategic planning and control, these are the two main objectives of the budgetary control system. Management and management accountants must work together and operate a system that achieves these objectives, they do so through a system called variance analysis. Management accountants compare the actual results against the budgets; they then send reports to the management concerning the extent to which budgets are being met. Management can then control activities by making possible steps to stop situations where the budget is being ignored or overlooked. To meet their controlling and planning needs, management and management accountants adapt the feedback and feed-forward principles (types of controls). As well as feedback, budgetary systems consist of feed-forward controls, where expected outcomes can be compared with desired outcomes. A recent report Tayles (1998) suggests that, â€Å"†¦feedforward control consists of a prediction being made of anticipated future outputs. If the expected outputs differ from what outputs are desired, control actions are implemented to minimise these differences. Control is therefore, achieved, if the control actions are effective, before any deviation from the objective output occurs†. Feedback is the detection of a deviation between actual results and an objective; normally this is carried out after the event and is essentially error based. Research has shown that up to date, accurate feedback has a motivational effect, delay and inaccurate data are demotive. Most organisations adopt th ese controls, as they are effective and aid the pursuit of a budgetary control system. Target setting is another objective of budgeting and may possibly have motivational benefits. Setting targets that are realistic and clearly stated will encourage employees to make more effort to achieve it than they might otherwise do. However, the motivational effect of budgetary control is far from clear, as we shall see later in this report. In addition, there is no  point in having targets and controls if they are kept a secret. Through communication, organisations can enhance the level of information that flows from top management to employees (subordinates). These are just some of the arguments for budgeting. The rest of this report will concentrate on the behavioural issues in a budgetary control system. Behavioural Considerations When drafting and planning a budgeting system there are behavioural issues to consider as budgets can have implications for human behaviour and, budgeting can have harmful side effects on performance. There is a danger that employees will concentrate solely on the objectives set by the budget, regardless of whether or not it is organizationally desirable. This means that individuals would set out to exploit the rules of the budgetary control system to boost their individual performance, ignoring other areas not monitored by the control system. Drury (2000, p.600) found that â€Å"†¦actual behaviour may be modified so that desired results appear to be obtained, although they may have been achieved in an undesirable manner which is detrimental to the firm†. In addition, budgets may give management a means of judging the performance of their teams. It’s assumed that, the setting of performance measures should complement the setting of new strategies and objectives and the implementation of action plans for the organisation. However, that adherence to the budget alone cannot measure all aspects of a manager’s performance. Therefore, it is important that managers achieve their targets frequently enough to give positive feedback in their efforts. Another behavioural aspect to consider when introducing a budgetary control system is the controls set by the new system, as these may cause negative attitudes. A potential cause of negative attitudes is the way a control is applied, if targets are considered unachievable and applied too rigorously, they may cause negative attitudes. This may also lead to harmful side effects such as the lack of goal congruence and organisational performance. However, if care is taken in designing the control system negative attitudes may be avoided. Drury (2000, p.601) makes a similar argument, â€Å"The way that  a control system is applied can be just as important as the design issues in determining the success of a control system†. Importance of Behavioural Considerations in the Budgetary Process Participation Interaction of managers and employees or budgetees to the targets that are incorporated in their budgets is known as participation. Tayles (1998) suggests that, â€Å"†¦participation in the budget process and discussion over how results are to be measured has benefits in terms of budget attitude and performance of the budgetee†. This would be of an advantage to an organisation as employees would be more receptive of the targets and more committed to achieving them. In addition, the levels of staff morale would be greater than before. Participation can also improve communications and tends to improve the degree to which budgets are met. For example, participation creates a common understanding of the organisations objectives and makes achieving goals more likely. Communication Communication is a necessary activity in all factors of management and can be broadly defined as an exchange of information to bring about a mutual understanding between two parties. Welsch (1988) Defining or clarifying the lines of communication within an organisation can be a powerful aid in the construction of the budget. Communication can have an important part to play in the budgets objectives, targets and responsibilities throughout the organisation. Carried out properly, this can have considerable benefits in promoting co-operation at all levels. Therefore, in order for an organisation to wok effectively there must be lines of communication so that all parts can de kept fully informed of the part they are expected to play in achieving the budget. This aspect can have important behavioural implications throughout an organisation as the attitude of the person who receives the communication may be affected. Motivation By setting challenging but realistic targets, well-designed budgets can play a significant part in motivating managers and employees to perform in line with the organisational objectives. The targets must be clear and achievable, and the manager should participate in setting his or her own budget, as it is more likely to be acknowledged. Generally, it’s believed for budgets to motivate, higher objectives should be set. The levels of expected performance that are set influence the motivation of managers responsible for target achievement. If levels are set too high, then there is a strong disincentive to management involvement in the budgetary process, and a low level of motivation. It levels are set too low, then managers can achieve targets easily despite inefficiencies. This is known as budgetary slack. Setting appropriate levels of attainment in budgets is a complex and difficult activity with an important behavioural dimension. Therefore, it can be said that motivation is a process of arousing and sustaining goal-directed behaviour induced by the expectation of satisfying individual needs. Goal Congruence Goal congruence means that as people work to achieve their own goals, they also work to achieve the goals of the organisation. Nevertheless, there is a danger that employees will concentrate only on what is been monitored, leading to a lack of goal congruence. Focused on preventing this undesirable behaviour and encouraging goal congruence is controls, for example, action or behavioural controls. Action or behavioural controls involves managers watching employees as they go about there work and if the managers know what actions are desirable (or undesirable) the desired outcomes will come about. Performance measures may be used as a good indicator of what is desirable to achieve an organisations goals and some measure may encourage goal congruence or organisationally desirable behaviour. For this to be effective management must also ensure  that desired actions are taken. Goal Definition A further use of budgets is as a basis for setting performance standards and rewards, for example, bonus, status or enhanced promotion prospects are often linked to budget attainment. This may be defined as a process theory of motivation that focuses on the process of setting goals, Emmanual (1992). It is argued that the natural human preference to set and strive for these goals is useful only if the individual both understands and accepts a particular goal. Therefore fundamental to goal attainment is: *an understanding and acceptance of a particular goal (goal congruence) *skills to achieve the goal *confidence that they have the skills to achieve the goal *a reasonable expectation of achieving that goal People work more efficiently when they have goals and targets. Therefore, if the targets are agreed and accepted by individuals, they should achieve goal congruence and motivation. Conclusion It will be apparent from this report that budgets serve various purposes and in some cases, these purposes can be in conflict and have a consequent effect on management and employee behaviour. Nevertheless, if controls are put in place that focuses on preventing undesirable behaviour, employees of an organisation would be discouraged from taking part in such actions. Budgets serve as a means of forecasting, planning, control and a channel of  communication and motivation. But, a good budgetary system should be designed to: *meet the objectives regarded as most important by senior management *provide information which is useful in meeting those objectives *Reduce the risk of unintended and undesirable behaviours. REFERENCES Drury, C. (2000) Management & Cost Accounting, 5th edition, Thomson Learning Emmanual, C. Otley, D. Merchant, K. (1992) Readings in Accounting for Management Control, Chapman & Hall Tayles, M. (01 Dec 1998) budgetary control – the organisational aspects Available at: www.acca.com [Accessed 7 April 2002] Welsch, G.A. Hilton, R.W. Gordon, P.N. (1988) Budgeting – Profit Planning and Control, 5th edition, Prentice Hall

CREDE Standards

CREDE Standards CREDE standards are the standards usually applied by teachers in order to make their pedagogy more effective. These standards are the rules that were established after a careful research of teaching practices and methods. The rules determined by the researchers are directed at the improvement of educative literature and techniques of teaching.Advertising We will write a custom essay sample on CREDE Standards specifically for you for only $16.05 $11/page Learn More The standards are designed to help maintain the agreement between the literature and teaching materials and the cultural diversity in the classroom (The CREDE Five Standards for Effective Pedagogy n. d.). The need for standards appeared with the development of globalization in the world and with the occurrence of high level of cultural diversity in the schools of the United States of America. This diversity required the teachers to demonstrate individual approach in order to improve the productivit y and effectiveness of their teaching techniques. The researchers focused on the determination of clear norms that would work and bring positive outcome to any classroom and help any teacher. Another technique directed at helping a teacher and a class was created by Dr. Garcia. The strategies of Dr. Garcia are called â€Å"five R’s and one T†. These strategies recommend the teacher to be Respectful towards the students, another important aspect is the Responsiveness in the classroom, and the teacher must engage the students in conversations and maintain a dialogue between them. The students and the teacher are Responsible for their own active participation in the process of learning. Resourcefulness is the teacher’s capacity to stimulate the students’ desire to learn. Reasonable teacher will control the amount of work and the level of challenges they employ. Finally, the T is for theory. This means that the theory the lessons are based on must be correct and reliable (Redding 2010). When I teach I try to apply the five CREDE standards and follow Dr. Garcia’s strategies for better pedagogy. Evaluating my own teaching, I can say that I employ most of the standards and techniques. I try to make lessons collaborative, engage the students into dialogues and discussions that include the use of the thematic vocabulary, share own experiences related to the topic of the lesson, engage the students into group work. I also use tasks of various complexities to challenge the students, I provide my students with proper and clear feedback about their performance, I guide and direct the interaction between students, stimulate learning through the conversation.Advertising Looking for essay on education? Let's see if we can help you! Get your first paper with 15% OFF Learn More For example, during the class that included reading about environmental protection, I encouraged my students to have dialogues with each other, talking about their own experiences with protection and pollution of the environment, and using the new vocabulary. I believe that during my work with the students in the classroom I effectively implement joint productive activity, by means of engaging in a conversation and stimulating a discussion with students in order to make them come to conclusions and be productive under my guidance. I also provide language development for the students, because the communication that is done in the class always includes specific vocabulary. I assist with written and oral tasks; I stimulate purposeful conversation, statements and questioning. I connect the student language with literacy, mixing the students’ familiar experiences and the topics of lessons together. Using new words in speech helps the students memorize them and develop own literacy. I also implement contextualization when I suggest the students making connections between the materials we study in class and their personal e xperiences. I challenge the students by offering them tasks of higher level of difficulty. I do this in order to increase my students’ thinking and study skills as well as interactions in the classroom (Reed Railback 2003). To my mind, the way of teaching could be more culturally responsive. I think I could bring more contextualization to the learning process of I engaged the family members of my students into the participation in classroom activities. This practice could add more contrast and provide more learning opportunities. Besides, it would increase the connections between the students’ life and the studies. Community based learning activities could bring the students’ life and the school closer. I also would be interested to try the practice of change of conversational styles, introduce my class to co-narration, call-and-response and choral practices. This strategy is also good for language development and forming of language objectives, which is a very important component of teaching ELLs (Wallace 2004). This specific adjustment would allow me develop the strategies formulated by Dr. Garcia such as respectfulness towards each other’s cultural backgrounds, better base for being responsive and communicate, creating more resources for learning.Advertising We will write a custom essay sample on CREDE Standards specifically for you for only $16.05 $11/page Learn More Some of the topics such as family, work or holidays could be easily modified in order to allow me to introduce the students’ families to the class, create communication with the use of thematic vocabularies, contextualize the topic and the lives of the students, create responsiveness and instructional conversation. The parents could also help m stimulate and challenge the students, organize group activities and stimulate the students create more resources for discussion, learn though dialogue and be respectful and appreciative of ea ch other’s and own backgrounds. Reference List Redding, A. (2010). Blogspot. Web. Reed, B., Railback, J. (2003). Strategies and Resources for Mainstream Teachers  of English Language Learners. Portland, OR: Northwest Regional Educational Laboratory. The CREDE Five Standards for Effective Pedagogy. (n. d). CREDE. Web. Wallace, S. (2004). Effective Instructional Strategies for English Language Learners  in Mainstream Classrooms. Web.

Writing a Research Paper

Writing a Research Paper Writing a Research Paper Writing a Research Paper   Research paper is a long essay which should include results of conducted research, discussion section, and conclusions.   Research paper writing is a part of university education. If you do not know how to write a research paper, how to conduct a research, what style to use, you should think about your audience, their knowledge, needs and wants.   While writing a research paper, you should organize research paper ideas, collect relevant information, analyze gathered information, and start writing a research paper.   Research paper topic should not be too broad, stay focus on some aspect of the topic.   The sources for research paper writing can be very different; however, you should use only reliable publications (journal and magazine articles, books, etc.). You are welcome to gather primary data - through interviews and experiments, for example. Primary data and your ideas should be supported with information gathered through secondary research. It is not a good idea to leave research paper writing until the last day because you will not manage to write a good paper within one day, unless you are a professional writer. It takes a lot of time to collect information and organize your ideas, while most of the students do not have enough time. If you are not sure how to write an introduction, start writing with the chapter you feel comfortable with. It is wise to begin writing with some topic section which is of interest to you.   Leave introduction and abstract writing till the last stage. It is vital to use word processor which allows you to modify and rearrange whatever you've written. It is easy to go back and make changes as your ideas develop or as new information is discovered.  You should understand that writing a research paper is a long process and ideas will change. Research Paper Help Many students experience problems with starting research paper writing.   Do not wait until the last minute!   Good research papers are not written in a rush!   Set a deadline for yourself, create a timetable, and plan your time.   If research paper writing is too difficult for you, you may request professional writing help at our site. We are experienced in research paper writing and we are able to conduct a good research for you on any topic!   writers are educated and promote professional approach to writing.   Every research paper we deliver is 100% plagiarism free and meets your expectations.

11 Body Language Mistakes Youre Making in Your Interview

11 Body Language Mistakes Youre Making in Your Interview We’re all nervous going into job interviews. And a lot of times nervousness has a funny way of creeping into our body language in ways we don’t intend. Trouble is, interviewers aren’t nervous, so every body language faux pas is that much more glaring to them. Here are 11  body language mistakes  to watch out for when prepping for your interview.1. Lip bitingAn anxious habit that can be read as a sign of deceit or even as a sexual advance. Avoid!2. Rapid Head MovementThis is straight out of the established list of things to watch out for in liars. Try to keep your head still when being asked a question, and not move it immediately after.3. Mouth CoveringThis can convey your reluctance to answer the question. Try not to cover your mouth unless you sneeze or cough, at least while you’re in the hot seat.4. StiffnessAt the same time, try to avoid being too still. You’ll look a bit awkward, forced, or even as though you’re trying to overcompens ate for your dishonesty with your stillness. Act natural!5. PointingWe all gesture. And that’s fine- natural even. But pointing, especially directly or aggressively, is often considered rude or deflective.6. Covering UpIf you tend to cover vulnerable or sensitive body parts when you’re nervous, this is a habit to watch out for. Even if it’s natural to feel vulnerable, you should try not to show it too clearly. You don’t want to be perceived as having anything to hide.7. Unbalanced Eye ContactIt’s crucial to maintain an appropriate level of eye contact- not too much (weird) and not too little (untrustworthy/shady). Try to strike a natural balance and avoid extremes in either direction.8. MicroexpressionsIf you’re prone to these split second faces or minute little eye rolls, best to try and keep them in check, lest your interviewer notice and get the wrong idea.9. Fake SmilesBetter not to smile big and pretty if you can’t do it without appearing phony. If you can’t make your whole face look happy, not just your smile, then people will notice and assume you’re full of it. Be as genuine and positive as possible.10. Physical BarriersDon’t place physical blockades between you and your interviewer- i.e. your purse, a menu, your phone, your coat. Remain open. If you don’t, your interviewer might assume you’re trying to keep your distance for whatever reason.11. Shallow BreathsTry to keep your breathing calm and even. Heavy, shallow breaths are often credited as a typical behavior of liars. Don’t get lumped into that category just because of nerves!

Expander in a cryogenic air separation plant Essay

Expander in a cryogenic air separation plant - Essay Example Ameen argues that â€Å"expanders are used to expand various gases efficiently from high to low pressures to obtain refrigeration† (Ameen 2006 p. 142). Jumonville asserts that in spite of variations in specific processes, â€Å"almost all turboexpanders are used to remove energy from a gas stream, thereby producing power and cooling the gas† (Jumonville 2010 p. 148). In the process of expanding high pressure gas across the turbine, the extraction of most of the gas’s energy potential occurs (Gopalakrishnan & Hardeveld n.d; Mokhatab & Poe 2012). The energy extracted is then transmitted to the shaft and the compressor (Bloch 2006). Consequently, an enormous reduction of pressure in the gas occurs. This consequential fall in pressure together with efficient energy extraction creates refrigeration, which is essential for cryogenic processing of gas (Sapali 2009). Therefore, the use of expanders in a cryogenic plant is to expand high pressure gas thereby leading to te mperature fall. This decline in temperature results into refrigeration, which is essential for liquefaction of gases in a cryogenic plant (Finley 2013; Mokhatab & Poe 2012). Jumonville (2010) argues that â€Å"in most applications, the turboexpander normally runs faster and operates with colder temperatures than any other equipment in the plant† (Jumonville 2010 p.147). The turbine Expanders converts the cryogenic fluid stream hydraulic energy into electric energy (Habets & Kimmel 1999). The expander used in a cryogenic plant is usually associated with numerous benefits. The use expanders in cryogenic plants ensures optimum efficiency, reduces operation cost and also offer reliable and strength augmentation (Kerry 2010). The cryogenic turbine expanders’ efficiency (thermodynamic efficiency) can be observed by obtaining the difference in enthalpy at the inlet and the exit. For an upward flow expander, the pressure of the fluid is reduced continuously from