Tuesday, November 26, 2019

Operational Decision Making

Operational Decision Making Company Description Rotana Jet Aviation, also known as Rotana Airways, is one of the leading domestic airlines in the United Arab Emirates. This airline company has its main operating base in Al†Bateen Airport, which is about 10 kilometers from Abu Dhabi City. The company offers travel services to both the domestic and international passengers.Advertising We will write a custom assessment sample on Operational Decision Making specifically for you for only $16.05 $11/page Learn More The company has been keen to offer quality services to its customers. This is reflected in its mission statement that says, â€Å"To offer quality travel services to domestic and international travelers at reasonable costs.† The company has been experiencing growth in the market, especially after adding new international routes to the previously existing routes. Description of Operations It is important to understand the operational activities of Rotana Jet, and the m eans through which it turns its inputs into output. As stated above, this firm offers travel services to its clients in the market. One of the main inputs of this firm is the planes used to deliver the service. The firm purchases the planes (input) which it uses to offer the travel services (output) to the clients from one location to another. Another important input that the firm has been using is the entertainment facilities, especially the music system fitted in the seats. This input is used to offer entertainment services to its clients. The firm uses coffee, water, and sugar as inputs, to make coffee as the product for its clients while on board their planes. As Bruce (40) observes, the current competitive market in the airline industry is forcing the airline companies to offer better quality products in order to attract a pool of loyal customer. This explains why Rotana Jet is keen on offering their clients drinks and entertainment services. Another important input that this f irm uses in its operations is the human labor, which includes pilots and cabin crew. The pilots work to ensure that clients are flown from one location to another, while other cabin crews work as a team to ensure that the journey is more enjoyable for the customers. Supply Chain Decisions In the current competitive market, firms are keen to ensure that they employ the best strategy in their supply chain management. This is because they are under pressure to ensure that they are efficient in their operations. Sauter (73) observes that there is need to ensure that acquisition of raw materials, their movement to the firm, and distribution strategies used by a firm are very efficient in order to increase profitability.Advertising Looking for assessment on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Rotana Jets has been keen to ensure that its supply chain is managed appropriately to deliver the desired results i n the market. The diagram below shows some of the most important activities that the operations manager will be concerned with in supply chain management. The products, especially the jets will be coming directly from the manufacturer to the firm. Once this is received, the firm will use the input to offer travel services to the customer. Operations manager will always need to make a decision of whether to make such orders through well-established agents in the market, or to contact the manufacturer directly. This decision will always be guided by the associated costs. One of the main strategies that this firm has been using in the market to increase its productivity is cost leadership. This means that Rotana Jet’s operations manager would determine the options available in the supply chain, and determine the associated costs at each stage in the activities identified above. The firm would then make a decision on the option that is most efficient and cost effective. Accordin g to Sauter (51), in supply chain management, firms are always concerned of the best approach to use in order to ensure that they get inputs in time and at the most desirable plans so that a chain of other activities can begin. Given the cost leadership strategy that this firm has been using, it is important for the operational manager to ensure that the decision on the approach to take in acquiring the inputs is conscious of these factors. The management should ensure that the product is always ready whenever the customers need them. Operational Decisions Understanding critical operational decisions within a firm is one of the ways through which a firm can gain competitive advantage in the market (Mahadevan 81). One of the most important critical operational decisions is the choice of product design. Rotana Jet must devise a way to design its products in a manner that will give it an advantage in the market.Advertising We will write a custom assessment sample on Operational Decision Making specifically for you for only $16.05 $11/page Learn More It is a fact that all airlines offer travel services to their customers. However, Rotana must design its products in a unique manner that will help differentiate its services in the market. The management should make a decision to design unique seats, customized entertainment services, high quality customer care, and other unique qualities to its products. These decisions would have a direct contribution to the overall strategy of the firm. The identified decision areas focus on improving quality of services of this firm in the market. They are directly concerned of how Rotana Jet will offer positively unique service to its customers. This means that the operations manager must consider making these decisions out of the desire to offer quality service to its customers at reasonable prices. For this to be achieved, the management must ensure that costs of production are maintained as low as po ssible. Productivity According to Anderson (56), a firm should have a clear way of measuring productivity. This will help it when determining the sustainability of its operations. At Rotana Jets, the need to measure productivity is very strong. This is because of the increasing competition in this market, and the rising costs of production. The main approach of measuring productivity in this firm is through determining the output that is made of the operational activities. The output will be measured through sales made after a given trading period. The firm would then determine the associated costs during that period. The productivity would then be determined by deducting the costs from sales to find the profits. The profits will help in understanding the productivity of the firm. The profits generated should be reasonable enough to sustain operational activities of this company, and be able to foster development. To improve productivity of this company, the operational manager shou ld expand the scope of the firm’s internet marketing to include social media marketing. This is because social media such as Facebook and Tweeter are used by a large number of people who can form part of the customer base of this firm. This strategy will also help this firm create viral marketing in the internet.Advertising Looking for assessment on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Anderson, David. An Introduction to Management Science: Quantitative Approaches to Decision Making. Mason: South-Western, 2008. Print. Bruce, Peter. Understanding Decision-Making Processes in Airline. New York: Cengage, 2012. Print. Mahadevan, Bernard. Operations Management: Theory and Practice. Upper Saddle River: Pearson, 2010. Print. Sauter, Vicki. Decision Support Systems for Business Intelligence. Hoboken: John Wiley Sons, 2011. Print. Appendix Cabin Crew Offering Value-Added Service to the Customers

Saturday, November 23, 2019

Free Morphemes in English, Definition and Example

Free Morphemes in English, Definition and Example A free morpheme is a  morpheme (or word element) that can stand alone as a word. It is also called an  unbound morpheme or a free-standing morpheme.  A free morpheme is the opposite of a bound morpheme, a word element that cannot stand alone as a  word. Many words in English consist of a single free morpheme. For example, each word in the following sentence is a distinct morpheme: I need to go now, but you can stay. Put another way, none of the nine words in that sentence can be divided into smaller parts that are also meaningful. There are two basic kinds of free morphemes: content words and function words. Examples and Observations A simple word consists of a single morpheme, and so is a free morpheme, a morpheme with the potential for independent occurrence.  In The farmer kills the duckling the  free morphemes are the, farm, kill and duck. It is important to notice here that (in this sentence) not all of these free morphemes are words in the sense of minimal free formsfarm and duck are cases in point. (William McGregor,  Linguistics: An Introduction. Continuum, 2009) Free Morphemes and Bound Morphemes A word like house or dog is called a free morpheme because it can occur in isolation and cannot be divided into smaller meaning units...The word quickest...is composed of two morphemes, one bound and one free. The word quick is the free morpheme and carries the basic meaning of the word. The est makes the word a superlative and is a bound morpheme because it cannot stand alone and be meaningful. (Donald G. Ellis, From Language to Communication. Lawrence Erlbaum, 1999) Two Basic Types of Free Morphemes Morphemes can be divided into two general classes. Free morphemes are those which can stand alone as words of a language, whereas bound morphemes must be attached to other morphemes. Most roots in English are free morphemes (for example, dog, syntax, and to), although there are a few cases of roots (like -gruntle as in disgruntle) that must be combined with another bound morpheme in order to surface as an acceptable lexical item... Free morphemes can be further subdivided into content words and function words. Content words, as their name suggests, carry most of the content of a sentence. Function words generally perform some kind of grammatical role, carrying little meaning of their own. One circumstance in which the distinction between function words and content words is useful is when one is inclined to keep wordiness to a minimum; for example, when drafting a telegram, where every word costs money. In such a circumstance, one tends to leave out most of the function words (like to, that, and, there, some, and but), concentrating instead on content words to convey the gist of the message. (Steven Weisler and Slavoljub P. Milekic, Theory of Language. MIT Press, 1999)

Thursday, November 21, 2019

The Asthma Trap Essay Example | Topics and Well Written Essays - 1000 words

The Asthma Trap - Essay Example The cause of asthma is not known but there are a few factors or social forces that can safely be said are the major causes of asthma. Genetic factor is one of the most common factors that say that it is hereditary and runs in the family. Next is the environmental factor that suggests that pollen, house dust mites, animal dander and tobacco smoke if present in the environment are allergens that trigger asthma. Irritants in the workplace like chemicals, dust, gases etc are major causes of asthma in adults that are due to the occupation which gives exposure to such allergens as in the paint factory or where dealing with raw cotton is done etc. A healthy lifestyle is very important as if dietary habits are not correct then asthma is likely to happen due to increased intake of processed foods and high use of salt. Less exercise and leading a very sedentary life is also one of the causes as reduced exercise means less stretching of the airways due to which abnormal contraction is observed even upon exposure to the minor irritants. Asthma is related to multiple factors which are beyond patients' control. Asthma has become the most common chronic illness among children in USA, affecting some 6 million kids, and its prevalence is growing at a rate that some public health experts find alarming. Since 1982, according to the National Center for Health Statistics, the number of asthma sufferers in the United States has doubled. Sara Corbett Like any other disease asthma too burdens the patients and their families both emotionally and financially. Particularly asthma in children takes a toll on the entire family as parents miss work to care for their children and struggle to pay hospital bills, children's grades fall off as absenteeism from school increases hence lower productivity at work. Patients dependent on inhalers have to carry it with them all the time and using it in public makes them conscious and socially misfit and some patients due to this often go into social recluse. Asthma burdens the patient financially as well. According to a study childhood asthma costs the nation $3.2 billion annually in health care expenses also the constant fear of a severe attack and the fear of death is always associated with asthma. According to the National Institutes of Health, more than 5,000 Americans die this way every year. Sara Corbett My brother is asthmatic and I personally have seen him going into social hermit and avoiding social gatherings because of the fear of asthma attacks or public usage of inhalers when suffering shortness of breath. As a child he felt chained while playing with kids his age who freely used to bike or used to indulge in strenuous activities as my brother took every step very cautiously because of asthma attack fear as in the past he had suffered when he was just having fun with people his age and doing things of his age. An interesting finding is that factors such as race, ethnicity, gender and socioeconomic can influence child health and have its impact on asthma. Let's discuss each factor: Gender Boys as compared to girls are more prone to asthma. However, in adolescence it's the reverse and asthma is more severe in females and is under diagnosed and undertreated. This change is seen around the time of puberty and could possibly be due to hormonal changes and differences in environmental

Tuesday, November 19, 2019

The Role of the Derivatives in Credit Default Essay

The Role of the Derivatives in Credit Default - Essay Example This is known as the ability of derivatives to soar 100 percent within a few days, when the security has risen to by a small percent of 10 percent. Derivatives are also used to control large blocks of stocks for a much lesser sum that would be required for the outright purchase (Carter, 2009, p. 67). This means that derivatives give people the ability to control and manage risk. As supervisors of banking, the central bank are concerned that commercial banks’ participation in derivatives markets could lead to a major bank default that could be worsen and lead to the disruption of financial markets. Default on any derivative or financial contract involves the failure by one party to the contract to make a payment under the required contract agreements. For derivatives, default occurs when two conditions are met in a simultaneous manner. In this case, a party to the contract is in debt under the contract terms, and the counterparty cannot obtain the money within the given period (Hanson, 2010, p. 58). No regulation of the derivatives can work well if there is no strong mandatory mechanism that would expose raw data to the regulators in policing the market for misuse. Credit derivatives are the causative factors that led to the overwhelmed financial markets that led to the recession. Due to deposit insurance and the reluctance of the government to let the banks, the credit risk is transferred to the government which is the turned onto the tax payers. The bank depositors who are the main stake holders have no incentive in monitoring the banks’ risk exposure. This move will allow the banks to load up on risk without attracting additional capital. This means that unregulated credit derivatives will offer unprecedented leverage. Since finance markets are a true reflection of a true economy, the misuses of the derivatives can have a great impact on it (Teslik, 2009, p. 60). The credit defaults have played a major role in the financial problems that people are faced with. The high volatility and turbulence that financial markets experienced is as a result of their misuse of derivative security. Banks that have been faced with lack of operating capital have been faced with the wrath of fluctuating values in their debt obligation, mortgage backed securities and credit default swaps. 2) What lessons should be taken by the UK’s financial sector and regulators in relation to 'Bear Stearns’ and other high profile cases? An important lesson that has been learned is the difference between short term and long term liability has been neglected or has been given insufficient attention by regulators. With reference to the liability structure of the U.S banking system, there is a clear majority of short term debts. This was taken in forms of wholesale or deposit funding which included commercial paper or repurchase agreements. Whole sale funding runs were also witnessed through refusal or commercial paper or repo creditors to roll ov er their loans. This played a major role in the demise Bear Stearns, Northern Rock and Lehman Brother among other higher profile failure cases. The UK’s financial sector should be able to regulate debt maturity (Kirkpatrick, 2009, p. 78). Another lesson that was learned was that the fire scale risk associated with excessive short term funding does not only originate from depositories, but rather, a financial intermediary with a combination of financing structure and asset choice which may exacerbate a

Sunday, November 17, 2019

Law and Morality Essay Example for Free

Law and Morality Essay It is not an everyday occurrence that someone must decide the fate of anothers life. The dilemma of making a decision that someone must die in order for the others to survive, can obviously be troubling. The process in which the termination of ones life may be easy to make, but to justify that decision is the most difficult one. This paper is given a situation in which a decision of taking ones life is essential. The situation is that a nuclear war has occurred, which has destroyed most of the centres of civilization. There are five people that are that have escaped death by finding their way to a nuclear bunker. These five people consist of a pregnant woman; an old man, who is a retired judge; two teenagers a fourteen-year-old boy and a sixteen-year-old girl; and a young and healthy woman who is a doctor. They all have been there for fifteen days and they must remain there for an additional fifteen days before they can be rescued. The problem is that although there are five of them in the bunker, there is only enough food for four people to survive for the remaining fifteen days. Rationing the food will not be of any use, because all will die with such a plan. The only way for most of the survivors to live for the next fifteen days is for one to die. Somehow they have contacted an outside source to advise them on the questions of Who shall die? , and How should the decision of choosing the person be carried out? These are all very difficult questions to answer, but something must be done. It is unlikely that someone will voluntarily allow someone to kill them so that the others may live, that is why another form of decision making must be allowed. The best way to do so is probably by that outside aid to suggest that they try drawing lots. For example whoever pulls the shortest straw is the one who dies. With no time to procrastinate, this would seem the most time efficient and fairest way to choose who will die. Of course a reason must be provided to the person who had drawn the shortest straw, and that is the objective of this paper. This essay will explain how the decision will be made that will ultimately take one of the survivors lives to save the remaining four people. From that explanation of the decision made, it will attempt to justify it. This paper proposes to explain and justify the decision by using legal tools such as Law and Morality, the Meta Rule, and The Doctrine of Necessity. The advice provided on how to carry out the unfortunate death of an innocent person may not be a right one, but perhaps it will be legally and morally justified. Law and morality play a large role here, mainly because there is a legal issue and a moral issue associated with the predicament. The reason law has a part in the situation is that after the decision is made, it will be examined legally and must be accountable for its consequences. Morality has its place too, because many will find it morally wrong to take ones life despite any justification. . there is some connection between law and morality, but the two are clearly not identical. First, morality is only concerned with right or wrong, with the good and evil; law is concerned with lots of things on which there is no right and wrong procedures for land registration, incorporation and so on. Second, morality is to some extent uncertain and a matter for each individual, law tries to be objective, written down in black and white and there for all to see. Third, morality often leaves things vague and subject to general principle, law goes into specifics. 1 From that description of law and morality, it is obvious how they relate to the issue here. When the time comes for one of the five people in the bunker eventually to die, it must be legally justified. The reason for this is that murder is illegal, unless legally justified. 2 On the other hand, reasons for the killing must be provided to put to ease those who question the dilemma in accordance to morality. Since law and morality are equally important and both are evenly delicate when dealing with this issue, advising the survivors on what to do will not be easy. Pleasing everybody is impossible, whether it is examined from a legal viewpoint or a moral one. However, if the situation is analysed with both the law and morality issues in mind, there may be a chance that many will see some sort of vindication behind the decision to kill someone. One example that can probably create a good foundation to better explain the complexity of the given situation, is that of the case of R. v. Dudley and Stephens. A basic summary of the case is as follows: Thomas Dudley, Edward Stephens, another man by the name of Brooks, and Richard Parker, who was a boy in his late teens, were the crew of an English yacht. All four of them were cast away in a storm 1,600 miles away from the Cape of Good hope. This boat was not supplied with any water or any food, except a few canned vegetables that lasted them a duration of three days. Being lost at sea, with no food or water, they needed to find someway to keep themselves alive so that they could live long enough for them to be rescued. Many days went by, and within that time they had not eaten or drank anything. Both Dudley and Stephens suggested to Brooks that someone be sacrificed to save the rest, Brooks disagreed, and they never told the boy of the idea. The next suggestion by Dudley and Stephens was that they should draw lots to see who should sacrifice their life to save the others, again Brooks refused and they did not let the boy in on the plan. Eventually the decision that if no vessel were to come around the next day, they should kill the boy. This decision, yet again, came from Dudley and Stephens. Again Brooks disagreed and the boy was never consulted. A day passed and no vessel was in sight. Dudley went to the boy, who was sleeping, and killed him. They fed upon the body of the boy and drank his blood for the following four days when they were finally rescued. After being returned to shore Dudley and Stephens were brought to court, put on trial, and lastly sentenced to death by the court. This decision was eventually brought down to life imprisonment, but then they released Dudley and Stephens after six months. 3 The case of R v. Dudley and Stephens is very similar to that of the one being looked at in this essay. In both cases, each group of people do not have enough or any food to survive long enough to be rescued, someone must die in order for the rest to survive, and both situations have legal and moral repercussions. Both Dudley and Stephens had understandable reasons to kill the young boy in order to survive, and could have escaped being sentenced to death if they had done one thing, consulted the boy. By not consulting the boy, an argument can be formulated to prove that they should have never released Dudley and Stephens from their first sentence of death. The boy never consented to his life being taken away from him, but if he were consulted and provided a reason to why he must be killed then perhaps Dudley and Stephens could have avoided any type of punishment. It is probably safe to assume that the boy would have not wanted his life to be taken away from him, and Brooks obviously rejected all of Dudley and Stephens suggestions, therefore it is apparent that some method of solving disputes was in order. So is the case with the five people in the bunker. Although they are in a dilemma of who and how someone should be chosen to die. Unlike Dudley and Stephens, these five people were able to reach an outside source to aid them with their problem. First of all, this outside source can offer them a method of solving their disputes by administering the Meta Rule. The way in which the Meta Rule operates is as follows, Disputes are resolved by the decision of one or more persons, once arguments from each side of the issue have been put. 4 An outside aid is ideal in such a predicament, because they can offer an objective review of the situation and listen to all the arguments made by those in the bunker; this a process that is called Audialteramparten, which in Latin means to hear both sides. It is important that the decision-maker hear both sides and that the decision-maker also be a generalist. 5 The reason for this, is that by listening to both sides they can know all the concerns that the people in the bunker have, and by being a generalist they can be impartial to the situation, thereby making a rational and fair decision. By imposing the Meta Rule, this outside source can make a decision, and according to the Meta Rule, this must be carried out. Whether or not the decision is wrong does not matter, it is imperative and necessary that one be made to resolve the dispute of who, how, and why someone must die. The doctrine of necessity is a very important notion to this case, because it is necessary that someone die in order for the remaining four survive. ? Necessity knows no law, it is often said. In other words, you cant be held legally liable for an act you had to do. 6 This is what the people in the bunker must remember, and this will legally justify the decision to kill someone. Morally, whether the decision was right or wrong, can be argued till the end of time, but there is no time to accommodate a moral debate. All that is left to do now, is to draw lots and find out who is going to have to die for the others to live. When the selection has been made by lots, the victim yields of course to their fate; or if they resist, force may be employed to coerce division. 7 As harsh as it may sound, if necessity has no legal standing in this situation, it should not stand in any other case. In other words, necessity has been used as an argument to justify ones actions in other cases and is accordingly justifiable in this circumstance. Making a decision on the situation without examining it with knowledge of law and morality, the Meta Rule, and the doctrine of necessity would make it even more difficult to find a rational reason why one of the five people in the bunker should die, let alone justify it. Law and morality illustrated how sensitive a situation such as this can be, and how difficult it is to make a pure legal decision when morals are a large part of everyones lives. The Meta Rule showed that even when the courts are not present to facilitate a case, there is always another method of resolving disputes legally. Finally, the doctrine of necessity explained why some forms of action are necessary and must be taken and applied to a given condition. It is unfortunate that there are cases in which people, whether or not they know each other, must kill someone else to save their own life. It must be even more disturbing, rather than unfortunate, for a person to sacrifice their life for the welfare of another, nevertheless it is noble. Perhaps this goes to show that when it is absolutely necessary to kill someone in order to preserve ones own life, murder is always justifiable. Works Cited 1 Patrick Fitzgerald and King Mc Shane. Looking at Law: Canadas Legal System. 4th ed. (Ottawa: Tri-Graphic Printing Ltd. ) 1994. Pg. 3. 2 Carleton Dept. Of Law Casebook Group. Introduction to Legal Studies 2nd ed.. (North York: Captus Press Inc. ) 1995. Pg. 24. 3 Carleton Dept. Of Law Casebook Group. Introduction to Legal Studies 2nd ed. . (North York: Captus Press Inc. ) 1995. Pgs. 19-24. 4 Fraser, D. Fall Term Law Notes for 51. 100A. (Carleton University) 1996. 5 Fraser, D. Fall Term Law Notes for 51. 100A. (Carleton University) 1996. 6 Carleton Dept. Of Law Casebook Group. Introduction to Legal Studies 2nd ed. . (North York: Captus Press Inc. ) 1995. Pg. 25. 7 Fraser, D. Fall Term Law Notes for 51. 100A. (Carleton University) 1996.

Thursday, November 14, 2019

Possibilities for a Better World :: Kurt Vonnegut Cats Cradle Essays

Possibilities for a Better World The picture painted of the world and humanity by Kurt Vonnegut in Cats' Cradle is not a positive one. It is not the utopia that so many of the novel's character's are striving for. It is a ridiculous world where truths are based on lies and the balance of good and evil is a manufactured state. If Vonnegut's attempt is to "poison minds with humanity†¦ to encourage them to make a better world," it is only through showing the reader the follies of man, the foolishness we live with daily, that maybe we can change our outlook and make a "better world." Within the 191 pages of Cat's Cradle Vonnegut manages to slam nearly every mode of life, every motivating factor, every convention of modern man. The strongest attacks are on our ways to knowledge: science and religion. Science is shown as a field led by madmen who do not comprehend the consequences of their research and creations. Religion is shown as being all lies developed to keep man happy. The characters of the novel are not unscathed either. Most are shown as greedy, uncompromising, and unsympathetic. They are led by unknown forces to do bad things, foolish things. Vonnegut "poisons" the reader with these examples of mankind. He examines, with wit and comedy, the selfish and foolish nature of humanity. One can look at the actions of the characters and their actions, along with the consequences of those actions, and draw from it a conclusion about the futility of living. Vonnegut can certainly be seen as a cynic for the image that he gives us of humanity. He takes it one step further, though, by showing us all of the absurdity of our modern lives. He wants us to see that we live by lies. Even the words on the page are lies. There is no truth. And in this way we are not bound to live the life that Vonnegut portrays. There may be a better end for us than there is at the end of Cat's Cradle. Maybe then it is possible for us, all of mankind, to make it a "better world." With Vonnegut's poisonous attacks on all our sacred systems he may be trying to show us that there is a better way to live. I will continue to argue that Cat's Cradle goes beyond satire, and gives us a truly cynical look at the world and humanity.

Tuesday, November 12, 2019

Ethanol Production from Banana Peels Essay

Abstract: This study entitled â€Å"Ethanol Production from Waste Banana Peelings† aims to produce an alternative way in producing energy. Production of green energy from waste material has played an important role in recent days due to the depletion of non-renewable energy resources. Ethyl alcohol commonly called as Ethanol, is found useful widely as an alternative fuel for engines. In view of the growing demand of the ethanol, search of an alternative source for its production has also been increased. Banana is one of the most familar and widely used fruit. According to the Food and Agriculture Organization of the United Nations, India is the largest banana producing nation. Many items like banana chips, juice, banana cue are made from banana. After the consumption of the flesh, the peelings are just thrown as garbage with no use. India is facing two major problems, energy crisis and proper waste disposal. So, we are here with an idea of using that waste peelings to produce ethanol to help for its increasing demand in the present situation. Method: The production of Ethanol from Banana peels involves two phases. i)Fermentation ii)Distillation The peels of nendran variety of bananas are taken as they are rich in cellulose and are kept in hot oven at 338K and dried sample is taken and is dissolved in hot water for starch extraction through soxhlet apparatus. This solution is treated with amylase enzyme for hydrolysis of starch to occur. It is the subjected to fermentation process by inoculation of S.cerevisiae for 3 days at 300K which results in the production of ethanol. Ethanol from the solution is extracted by the Steam distillation which is the most efficient of all the distillation processes. Steam is supplied from the top of the flask in which ethanol solution is present and the ethanol vapours are collected from another outlet and are cooled to obtain ethanol. Result: For 320 gm of dried sample, this yields 18.36% of the ethanol production. The main advantage of Ethanol is its organic origins. Ethanol does burn cleaner than gasoline and also doesnot contain significant amounts of toxic materials like lead and benzene.When Ethanol of 15% when blended with 75% of gasoline is used for vehicles, it emits less amount of toxic substances comparatively. Conclusion: This experiment finds an effective bio-waste that could be converted into ethanol to help relieve the dependency on oil and the environment. Banana peel is a wastage material by using it we can produce more ethanol because it has more sugar when compared to other household bio-wastages. This also meets the need of energy crisis as well as a solution for the disposal of waste materials. Bibliography: www.techtop.in/asset http://www.sciencedirect.com http://region3.dost.gov.ph/index.php?option=com_content&view=article&id=402:ethanol-production-from-waste-banana-peelings-&catid=15:chemistry&Itemid=45

Saturday, November 9, 2019

Pregnancy, Birth and the Newborn: Focus on Fasd

Running Head: FETAL ALCOHOL SPECTRUM DISORDER Pregnancy, Birth and the Newborn: Focus on Fetal Alcohol Spectrum Disorder SWHB 405: Human Behavior in the Social Environment 1 ABSTRACT From conception to birth, the mother’s role in bringing to life and nurturing a healthy baby is paramount. Factors such as the mother’s biological, psychological and social environment play important roles in determining the wellbeing of a child. Fetal Alcohol Spectrum Disorder, an irreversible condition in children caused by maternal alcohol consumption during pregnancy will be discussed.Its biological, psychological and societal implications will be deliberated and recommendations of interventions by Social Workers in alleviating the problem will be suggested. Key words: Fetal Alcohol Syndrome, Fetal Alcohol Spectrum Disorder, Child Development Introduction All human life begins with a fertilized egg known as a zygote. By the eighth week, the zygote is transformed into a fetus which has m ost of its organs formed. After about 9 months (or 38 weeks) of going through transformation within the mother’s womb, the mother delivers a bouncing baby boy or girl into the world.During this time it is imperative that special care and attention is given to the mother and the child that she is carrying. Prenatal care ensures that the mother receives the much needed medical attention, nutritional advice and a positive life style tips. Particular attention is given unusual physiological and medical manifestations which could signal an array of life threatening situations for the mother and unborn child. The culmination of a successful pregnancy is the birth of a baby. Newborns weigh an average between 5. 5 and 9. pounds and they are awake and alert in first hours of life. Newborns begin learning their environment immediately and one of the things they internalize is developing a connection with the mother’s voice. The six states that a baby maintains are: quiet alert, active alert, crying state, drowsiness, quiet sleep, and active sleep (Ashford & Lecroy, 2012). Babies oscillate from an awakening curious baby, peak at crying when uncomfortable, and dip through to active sleep. These changes may occur slowly or rapidly throughout the course of any given day.Consequently, knowledge about this this critical life stage, helps parents to be better equipped to cope with and nurture the newborn. Risk factors during pregnancy and at birth Various physiological changes in a pregnant mother may cause or indicate a risk for both mother and child. A case in point is bleeding in the first trimester or late in the pregnancy which could mean possible loss of the child or neurological issues. In some instances, natural toxins could build in the mother’s bodies leading to high blood pressure and weight gain which may be fatal to the mother (Ashford & Lecroy, 2012).Further, an increased weight of the mother could bring on diabetes in the child, while low we ight of the child could be a precursor to mental retardation. Biological factors that may affect the fetus’ development during pregnancy include the mother’s age, the number of children prior and how far apart she has had each child (Boyce, 2010). Environmental factors, such as living conditions, diet deficiencies, and the emotional well-being of the mother can all affect the baby during its 38 week development.Pregnant women should be mindful of substances ingested during pregnancy as these are subsequently ingested by the fetus and affect its development. This is exemplified by studies demonstrating that women who drink caffeine tend to have a lower birth rate than women who avoid caffeine (Ashford & Lecroy, 2012). Other substances that could affect fetal development by causing birth deformities, premature births and possible hyperactivity include tobacco, over the counter medications, hormones and alcohol.Prenatal care there has been shown to dramatically improve th e chances of having a healthy baby. Nevertheless, there is a possibility of certain complications during birth can have lasting repercussions on a child’s life. An example is anoxia, a deficiency of oxygen during birth that could lead to the newborn developing cerebral palsy. Alcohol’s relevance in pregnancy, birth and the newborn Alcohol is a teratogen; an agent or factor that induces or increases the incidence of abnormal prenatal development (Shiel, 2010).Consumption of alcohol during pregnancy is manifested in a continuum of disabilities known as fetal alcohol spectrum disorders (FASD) (Warren & Murray, in press). The most severe form of this spectrum referred to as fetal alcohol syndrome (FAS). An alarming statistic from the Center for Disease Control and Prevention (CDC) studies shows that 0. 2 to 2 cases per 1000 babies are born with Fetal Alcohol Syndrome (FAS). Since FASD presents a broad spectrum of symptoms some of which are â€Å"less severe†, it rem ains challenging to diagnose (Fleisher, 2010). As a result, FASD among children is either misdiagnosed or remains undetected.On the other hand, it is relatively easier to identify the key diagnostic features of FAS are they are better established. FASD is prevalent worldwide because alcohol is so widely accepted and used in so many cultures. The teratogenic effects of alcohol were not established until the second half of the 20th century when pediatrician, Paul Lemoine, in France in 1967 and two American pediatric dysmorphologists, Kenneth Lyons Jones and David Smith in 1973, independently documented the pattern of deficits resulting from heavy prenatal alcohol exposure (Warren & Murray, in press).Alcohol was attributed because the children in both settings had common patterns of deficits and it was observed that all of the birth mothers had been diagnosed with alcohol use disorders Biological manifestations The teratogenic effects of alcohol adversely affect the physical developmen t of the fetus and the child. Newborns and children with FAS generally exhibit stunted growth (CDC. Gov, 1983). A distinguishing feature of children with severe FASD and FAS is facial and limb dysmorphology.These children are generally shorter in stature and weigh less than their peers (Warren & Murray, in press). The cardinal or discriminating features include short palpebral fissures (eye opening), an elongated and hypoplastic philtrum (groove between nose and upper lip), and a thin upper vermillion lip border or hypoplastic â€Å"cupid’s bow†. Other features include a low nasal bridge, epicanthal folds (skin folds covering inner corner of the eye), minor ear anomalies, and micrognathia (abnormal smallness of the jaws). Psychological consequencesFacial and limb dysmorphology in children affected by FASD and FAS may cause the child is usually aware that something is â€Å"different† about him or her and thus affect their psychological wellbeing. Additionally, c hildren with FASD have cognitive challenges leading to a myriad of problems such as the following: memory loss, impaired motor skills, neurosensory hearing loss, impaired visual and spatial skills, intellectual impairment, attention deficit disorder, hyperactivity, problems with reasoning and judgment and an inability to appreciate consequences of actions (Wacha & Obrzut, 2007).Treatment and schooling can be very difficult for a child facing these challenges since their greatest challenge is learning and retaining information. Subsequently, the child may experience depression which can result in self-destructive behavior such as substance abuse, inappropriate sexual behavior, and suicide Societal implications Families are affected immensely when a child is born with FASD/FAS since he/she may exhibit anti-social behavior including an exaggerated startle response, poor wake and sleep patterns, impulsiveness, temper tantrums, lying and stealing (Fleisher, 2010).Moreover, schools, local health care systems, childcare and social services, and the justice system are usually ill-equipped to address the problems presented by FASD. As a result; a person with FASD may experience mental health problems, disrupted schooling, and involvement with crime, substance abuse, and dependent living and employment difficulties throughout their lifetime. As previously stated, the broad spectrum of manifestations of FASD makes it difficult to diagnose.Consequently, individuals suffering from FASD may not be properly diagnosed and are likely to be labeled social misfits and may spend a troubled life on the margins of society thus creating a monumental emotional burden on society (Wacha & Obrzut, 2007). Interventions to aid those affected by FASD These physical, mental, social, learning and behavioral limitations experienced by individuals with FASD have possible lifelong implications. Fortunately, there is help for both the individuals and their families provided by Social Service age ncies in form of resources and assistance needed to have a good quality of life.Under the Individuals with Disabilities Education Act (IDEA) (1975), school aged children with disabilities (including those diagnosed with FAS) are provided with reasonable accommodations including untimed tests, sitting in front of the class, modified homework and the provision of necessary services and often the implementation of an Individualized Education Plan (IEP). An IEP details services that will be provided to assist the child in learning and may include services like Occupational Therapy, Physical Therapy, Speech and Language Therapy, and/or the provision of a classroom aide.These individuals often have social workers or case managers working with them to ensure that the services documented in the IEP’s are being provided and working effectively. Implications of FASD on Social Work FASD provides opportunities for Social Workers to play an important role in impacting positive change. Soc ial Workers could take the lead in screening for alcohol use among women of child-bearing age and educate them about the FASD (Boyce, 2010).Women who choose to continue drinking should be encouraged to use contraceptives to reduce the likelihood of giving birth to a child with FASD. Social Workers should also be actively involved in nutrition education to ensure that pregnant mothers are following balanced diet for optimum fetal development. Nutrition education should especially target participants of the Supplemental Nutritional Assistance Program (SNAP) and Women, Infants and Children (WIC) as these populations’ income may limit their food choices.FASD often have significant lifelong deficits in functional life skills that can lead to problems with day to day functioning. In adulthood, these deficits can be manifested in mental health difficulties, disrupted job experiences, trouble with the law, substance abuse and difficulties with independent living. Hence Social Workers play the important role of advocating for individuals affected by FASD, helping them to navigate their immediate environment and linking them with support services (Warren & Murray, in press).Prevention of FASD is of great importance and this implies that Social Workers have the responsibility of mobilizing campaigns against drinking during pregnancy. This can be done through community education, incorporating medical personnel in research and preventive practice as well as holding alcohol producers accountable for posting health warning labels on publicity items. Conclusion Maternal alcohol use is a worldwide phenomenon that indiscriminately affects families and children of all ethnicities in all societies.Fortunately, it is possible to classify and tackle the treatment problems raised by individuals with FASD. The hope is that with continued research, education, and support from Social Service agencies, this problem can be prevented. While resources are available to help individu als and their families, it is important to know that the best treatment of FASD is prevention. It is not yet known the specific timing, frequency and quantity of alcohol use throughout the gestational period that are responsible FASD and FAS.Drinking early in the gestational period, before the woman even knows she is pregnant may present special risks for the developing embryo. Thus strategies to prevent alcohol use in pregnancy need to take into consideration that the prevalence of drinking by women of child-bearing age is on the rise in many parts of the world and most pregnancies are not planned. Bibliography CDC. Gov. (1983, January 13). Retrieved from Perspectives in Disease Prevention and Health Promotion Fetal Alcohol Syndrome: Public Awareness Week: http://www. dc. gov/mmwr/preview/mmwrhtml/00000257. htm Ashford, J. B. , & Lecroy, C. W. (2012). Human Behavior in the Social Environment: A Multidimensional Approach. Belmont, CA: Cole Cengage. Boyce, M. (2010, June). A Better F uture for Baby: Stemming the tide of Fetal Alcohol Syndrome. Journal of Family Practice, 59(6). Fleisher, S. (2010, May). Foetal Alcohol Syndrome: Raising Awareness about Alcohol in Pregnancy. British Journal of Midwifery, 18(5). Shiel, W. C. (2010, December 21). Fetal Alcohol Syndrome.Retrieved from Medicinenet. com: http://www. medicinenet. com/fetal_alcohol_syndrome/article. htm Wacha, V. , & Obrzut, J. (2007, June). Effects of Fetal Alcohol Syndrome on Neuropsychological Function. Journal of Development and Physical Disabilities, 19(3). Warren, K. , & Murray, M. (in press). Alcohol and Pregnancy: Fetal Alcohol Spectrum Disorders and the Fetal Alcohol Syndrome. Alcohol: Science, Policy and Public Health. ——————————————– [ 1 ].The purpose of prenatal care is to monitor the development, health and nutritional status of both the mother and the baby during the pregnancy to ensure an uncomplicated pregnancy and the delivery of a live and healthy infant. [ 2 ]. Some pregnant women may develop gestational diabetes (or gestational diabetes mellitus, GDM), a condition in which women without previously diagnosed diabetes exhibit high blood glucose levels during pregnancy (especially during third trimester). [ 3 ]. Cerebral palsy is a term encompassing a group of non-progressive, non-contagious motor conditions that cause physical disability in human development.

Thursday, November 7, 2019

Career Guide How to Become an Office Clerk

Career Guide How to Become an Office Clerk When you see office clerks on TV or in movies, they’re often overworked, apathetic workers who hassle a main character, setting up laughs or conflict. In reality, office clerks are skilled administrators who keep an office organized and humming along. They have stellar organizational skills, and a versatile collection of administrative know-how that makes them indispensable players in any office. This is also one of the most popular jobs in the U.S., with more than 2.9 million office clerks working across the country.The Role of an Office ClerkBasically, office clerks do what needs to be done in an office, administratively. Their duties might include any of the following:Answer phonesFile records and manage filing systemsReview data for accuracyEnter data into databases or other systemsMaintain customer or client accountsSort mailMake copiesProcess payments or perform basic bookkeepingEnsure office compliance with rules or regulationsThe job varies according to industry as wel l- for example, a medical file clerk’s day-to-day would likely be very different from a file clerk in a law firm or a large corporation. There may be industry-specific administrative duties in addition to these general responsibilities.The BenefitsA job or career as an office clerk makes you a very adaptable employee, with a skill set you can carry with you to any number of industries. It’s also a very stable career path, because offices will always need skilled, organized people to handle daily administration.The QualificationsOffice clerks can usually get started with a high school degree or an associate’s degree. There is no specific training or certification program for office clerks. Clerks are typically hired based on experience and/or skills rather than specific educational milestones.Office clerks should have strong skills in the following areas:Organization. Keeping everything straight and moving forward is a major part of the job description.Communicat ion. Office clerks are often a liaison between different parts of an office, making sure that information and processes are running efficiently. This means you should be able to communicate clearly and effectively with a variety of different people.Customer service. This is a service position, often dealing with direct requests inside the company or external customer interactions, so it’s important to have a strong, patient customer service game face.Attention to detail. Office clerks may be processing sensitive information or just lots of it, so it’s crucial to be able to spot inconsistencies, and ensure that everything is correct and accurate.Computer skills. Forty years ago, an office clerk would have been deeply knowledgeable about hard copy filing systems, recordkeeping, and the like. Now, an office clerk has to be up on all the technology used to manage the storage and flow of information in a company. That can be anything from standard paper files to apps to dat abases. You don’t have to be a hacker-level computer genius, but knowing how to use the most important tech for your particular industry or company is key. Knowing the technology can also make you an even more valuable member of the team as companies look for ways to streamline their staff and operations.The SalaryFor general office clerks, the median salary is $30,580 per year (or $14.70 per hour), per the U.S. Bureau of Labor Statistics. The pay can vary depending on the industry (specialized file clerks might earn more, for example), level of experience, and type of company.The OutlookThe good news about being an office clerk is that this is a pretty evergreen job. How companies manage their information and offices may change and adapt with the times, but there will always be the need for qualified people to perform these tasks. The U.S. Bureau of Labor Statistics predicts that growth will be steady, if slightly slower than average: 3% growth by 2024. But again, the skills you use as an office clerk are excellent baseline skills that you can take to a variety of different fields, even if office clerking isn’t necessarily your long-range plan.

Tuesday, November 5, 2019

Sequence of Tenses in Spanish

Sequence of Tenses in Spanish Spanish has two basic tenses of the subjunctive mood in everyday use, the present subjunctive, and the imperfect subjunctive. (Although a future subjunctive form exists, it generally isnt used in speech, its use being limited primarily to formal legal documents.) Fortunately, knowing which tense to use is fairly easy to remember. Verbs in the subjunctive mood are typically in a part of a sentence (a dependent clause) that begins with que, which follows a verb in the indicative mood. The tense of the subjunctive verb depends on the tense of the verb in the first part of the sentence, as indicated in the following list of sentence structures. Present indicative verb que present subjunctive verb.Preterite indicative verb que imperfect subjunctive verb.Imperfect indicative verb que imperfect subjunctive verb.Future indicative verb que present subjunctive verb.Conditional indicative verb que imperfect subjunctive verb. Distinctions in the above list are often referred to as the sequence of tenses. Although there are exceptions as well as instances where the subjunctive mood is used with other sentence structures, these rules take into account the vast majority of cases where the subjunctive mood is used. Here are examples of sentences using each of the above structures: Present Indicative/Present Subjunctive Recomiendo que no estudies cuando comas. I recommend that you dont study when you eat. ¿Es buena idea que duerma con mi bebà ©? Is it a good idea for me to sleep with my baby?Todo est listo para que inicie el foro. Everything is ready for the forum to begin. Preterite Indicative/Imperfect Subjunctive Intentà © que ellos me entendieran. I tried to get them to understand me.Nunca mereciste que te amara, hasta ahora. You never deserved for me to love you, until now.Era mejor que te ensuciaras las manos. It was better that you got your hands dirty. Imperfect Indicative/Imperfect Subjunctive Yo querà ­a que cantaran juntos. I wanted them to sing together.Estaba yo en casa y esperaba que lloviera. I was at home and hoping it would rain.No aparecà ­a que hubiera tomado alcohol o sustancias tà ³xicas. It didnt appear that she had taken alcohol or poisonous substances. Future Indicative/Present Subjunctive Negarà © que seas mi hijo. I will deny that you are my son.Si suspende el examen, dudarà © que estudie mucho. If he flunks the test, I will doubt he studies much.Esperars que llegue la hora del dormir. You will hope that bedtime will come. Conditional Indicative/Imperfect Subjunctive​​ Hay 10 cosas que las mujeres desearà ­an que los hombres supieran sobre el amor. There are 10 things that women would want men to know about love. ¿Quià ©n dudarà ­a que tuviera un puesto en el equipo cubano? Who would doubt that he had a position on the Cuban team?Nunca querrà ­a que le quitaran la medalla. I would never want them to take the medal from him.

Sunday, November 3, 2019

Figuring it out Essay Example | Topics and Well Written Essays - 1500 words

Figuring it out - Essay Example The opportunity and availability of respected earning ways; can only minimize the problem to some extent. Social and racial biases have to be kept aside to recruit the people and provide them with an alternate way to earn otherwise poverty will lead to more abuse and destruction of humankind.† Low income Americans name drug abuse as no.1 cause of poverty for them† ( npr, poverty in America, 2001). Ethnography is a qualitative study, through which various cultural phenomena can be understood regarding lives of people of any specific cultural group. It also tells the social welfare qualities, ethnicity and composition of a community. This method is required while collecting empirical data on specific societies and groups. Participants in particular society play vital role in this method, as data is collected through personal experiences and observation of these participants through interviews and questioners. Dr. Lee D. Hoffer in his book, Junkie Business: the evolution and operation of drug dealing network; described the process of development and working of an illegal drug dealing business. It sheds light on how a street based partnership became a running organized business with clear and planned division of labor. The change in dealer’s life is also evident throughout ( Hoffer,2006). According to Micheal Agar, the collection of data directly extracted from the people of specific culture and through direct involvement, can only enable one to understand better the coherent system. Anthropologist research is always based upon two major strategies to collect the research data accurately, the way to interview the participants and to extract participant’s observation. They both go hand in hand as one cannot be considered accurate without the other.(Hoffer, 2006) During the late ninetieth century, anthropologist only relied upon interviews to gather cultural data. This procedure was suitable for them as the change in cultural norms and custo ms; only began at that time. But to understand it better; they needed an inside vision of it. They lived with the participants to observe and understand the various distinctions. They realized soon people often misinterpreted and provided the information by predicting the expectations of the interviewer. This was a psychological factor, where at times they wanted to please the interviewer for material gains and sometimes to hide the truth ( Bailey, People, p.99). Drug business in various parts of America verifies the acceptance of illicit usage of drugs commonly and it also describes the vast expansion of network; with its organizational skills. The people hired for the sole purpose of drug selling; don’t come into it by choice but they are left with no option to earn from other means. The poverty and disappointment from unemployment leads them to drug selling and risking their lives with it. Sometimes they are unable to explain to their prospective employers the reason of un employment period as they became what economist call â€Å"discouraged workers†. (Robbins.p.174). Hence they come into contact with drug dealing to support and pay for their addictions. Therefore they become more actively involved in the business due to their need of the drug. However, the financer or investor does not seem to be bounded in such obligations. It’s merely a way to earn more than normal. Though risk of life is also involved