Nuclear Power Essays (1719 words) - Hazardous Waste, Radioactivity

Nuclear Power Radioactive wastes, must for the protection of mankind be stored or disposed in such a manner that isolation from the biosphere is assured until they have decayed to innocuous levels. If this is not done, the world could face severe physical problems to living species living on this planet. Some atoms can disintegrate spontaneously. As they do, they emit ionizing radiation. Atoms having this property are called radioactive. By far the greatest number of uses for radioactivity in Canada relate not to the fission, but to the decay of radioactive materials - radioisotopes. These are unstable atoms that emit energy for a period of time that varies with the isotope. During this active period, while the atoms are 'decaying' to a stable state their energies can be used according to the kind of energy they emit. Since the mid 1900's radioactive wastes have been stored in different manners, but since several years new ways of disposing and storing these wastes have been developed so they may no longer be harmful. A very advantageous way of storing radioactive wastes is by a process called 'vitrification'. Vitrification is a semi-continuous process that enables the following operations to be carried out with the same equipment: evaporation of the waste solution mixed with the ------------------------------------------------------------ 1) borosilicate: any of several salts derived from both boric acid and silicic acid and found in certain minerals such as tourmaline. additives necesary for the production of borosilicate glass, calcination and elaboration of the glass. These operations are carried out in a metallic pot that is heated in an induction furnace. The vitrification of one load of wastes comprises of the following stages. The first step is 'Feeding'. In this step the vitrification receives a constant flow of mixture of wastes and of additives until it is 80% full of calcine. The feeding rate and heating power are adjusted so that an aqueous phase of several litres is permanently maintained at the surface of the pot. The second step is the 'Calcination and glass evaporation'. In this step when the pot is practically full of calcine, the temperature is progressively increased up to 1100 to 1500 C and then is maintained for several hours so to allow the glass to elaborate. The third step is 'Glass casting'. The glass is cast in a special container. The heating of the output of the vitrification pot causes the glass plug to melt, thus allowing the glass to flow into containers which are then transferred into the storage. Although part of the waste is transformed into a solid product there is still treatment of gaseous and liquid wastes. The gases that escape from the pot during feeding and calcination are collected and sent to ruthenium filters, condensers and scrubbing columns. The ruthenium consists of ------------------------------------------------------------ 2) condensacate: product of condensation. glass pellets coated with ferrous oxide and maintained at a temperature of 500 C. In the treatment of liquid wastes, the condensates collected contain about 15% ruthenium. This is then concentrated in an evaporator where nitric acid is destroyed by formaldehyde so as to maintain low acidity. The concentration is then neutralized and enters the vitrification pot. Once the vitrification process is finished, the containers are stored in a storage pit. This pit has been designed so that the number of containers that may be stored is equivalent to nine years of production. Powerful ventilators provide air circulation to cool down glass. The glass produced has the advantage of being stored as solid rather than liquid. The advantages of the solids are that they have almost complete insolubility, chemical inertias, absence of volatile products and good radiation resistance. The ruthenium that escapes is absorbed by a filter. The amount of ruthenium likely to be released into the environment is minimal. Another method that is being used today to get rid of radioactive waste is the 'placement and self processing radioactive wastes in deep underground cavities'. This is the disposing of toxic wastes by incorporating them into molten silicate rock, with low permeability. By this method, liquid wastes are injected into a deep underground cavity with mineral treatment and allowed to self-boil. The resulting steam is processed at ground level and recycled in a closed system. When waste addition is terminated, the chimney is allowed to boil dry. The heat generated by the radioactive wastes then melts the surrounding rock, thus dissolving the wastes. When waste and water addition stop, the cavity temperature would rise to the melting point of the rock. As the molten rock mass increases in size, so does the surface area. This

Nutrition Essay Essay Example

Nutrition Essay Essay Example Nutrition Essay Essay Nutrition Essay Essay Shakton Andrews March 27, 2012 4. 07 Movie Matinee Shakton Carbohydrate was chatting happily with a jar of paprika in the pantry when someone started calling her name. The voice got closer and soon, two hands appeared on the shelf. Whose head popped up above them but that of Norman Nutrition! â€Å"There you are, Shakton! † he said with a smile. â€Å"Hi there, Norman! † Shakton replied. â€Å"Listen, Shakton, we have a big problem- the Jones family isn’t eating right. They’re only eating donuts, candy, chips, and sodas. We have to do something! I’m calling on all the food groups to help me out. We’re going to show them how to eat healthy again. † â€Å"Of course I’ll help. We need to teach the Jones to eat properly or else they’ll be sick and overweight,† Shakton answered. â€Å"Good! Remember, meet me at the dining room table at supper time with three friends,† Norman said. Then he waved and jumped off the shelf to tell the other food groups about the Jones’ problem. â€Å"Bye, Paprika! Duty calls! † Shakton said, waving to his friend before jumping off the shelf like Norman. As Shakton floated down to the floor, he thought about who he should bring to the dining room with him. The Jones kids are fun and like to play. I should bring some friends that are fun! † And with that, Shakton headed to the kitchen. â€Å"Corn has lots of carbs; my friend Corn on the Cob would be perfect for the Jones kids! † Shakton decided, and made his way to the refrigerator. Opening the door was a challenge too big for little S hakton, so he had the family dog, Oscar, help her. With his teeth, he pulled on the towel Mrs. Jones kept tied to the refrigerator door handle. The towel stretched for a second, and then the door opened with a whoosh of cool air. How to open the drawer where Corn on the Cob lived was a harder problem to solve. Eventually, though, Oscar and Shakton figured it out. Oscar held Shakton carefully in his mouth while he grabbed hold of the drawer handle. Then, he pulled and the drawer slid open with a squeak. â€Å"Thanks, Oscar,† Shakton called as the dog trotted off. â€Å"Hey, Shakton, is that you? † Corn on the Cob asked from where she sat at the back of the drawer. â€Å"Yep, that’s me! † Shakton answered, jumping down into the drawer. Corn on the Cob ran over and gave her a hug. â€Å"I need your help,† Shakton began, returning his friend’s hug. Of course, anything! † And so Shakton explained the Jones’ problem. When he finished Corn on the Cob gasped in horror. â€Å"Oh, Shakton, that’s awful! What do you need me to do? † she asked. â€Å"I need you to come with me to the dining room table to show that it can be fun to eat good foods. We ha ve to be there by supper time, and I still have to pick up to other friends. † â€Å"Let’s go, then! What are we waiting for? † Corn on the Cob exclaimed. As Shakton and Corn on the Cob climbed out of the drawer, Shakton asked his friend who else they should bring along to the dining room. Corn on the Cob paused on the edge of the drawer, thinking, before jumping down onto the floor where Shakton waited. â€Å"Mr. and Mrs. Jones might not be interested in fun foods like me at their age†¦Ã¢â‚¬  Corn on the Cob said sadly. â€Å"What about BlueBerry? He’s a bit more suited to their fruity pallet,† Shakton suggested. â€Å"Good idea,† Corn on the Cob agreed. Shakton and Corn on the Cob had to ask some of the other inhabitants of the fridge where BlueBerry lived, but eventually they found out where he usually stayed. It was a small drawer on the very top shelf on the Pantry Door. From where they stood on the bottom shelf, Shakton and Corn on the Cob looked way, way up to see where he lived. â€Å"How are we ever going to get up there? † Corn on the Cob fretted. â€Å"We’ll figure out a way. After all, I’m not in charge of the Protein food group for nothing! † Shakton encouraged. â€Å"Let’s think for a minute and see if we come up with anything,† Corn on the Cob suggested. Shakton agreed, and together they sat with legs crossed, chins resting on one hand, thinking hard. â€Å"I know! † Corn on the Cob suddenly yelled. â€Å"Let’s ask Spaghetti for help! â€Å"What a good idea,† Shakton said, and so they went over to the drawer where Mrs. Jones kept all the leftovers. The Leftover Drawer was a dark and scary place. Meatloaf and Lima Beans were not always the very nicest sort of foods, and it was hard to find your way around this drawer. Some foods got lost here, and never saw the light of day agai n until Mrs. Jones did her once-every-2-months-cleaning-of-the-refrigerator. However, Spaghetti was a new arrival to this drawer, having only been served for the first time 2 days ago. Luckily for Shakton and Corn on the Cob, that meant she lived near the front of the drawer. After several minutes, they found her. She was sleeping soundly in a large, noodle-y mass under a blanket of tomato sauce with her pet meatballs at her side. Shakton had a terrible time trying to wake Spaghetti up. He and Corn on the Cob tried poking Spaghetti, shouting, clapping their hands, and loudly singing in squeaky, off-key voices. Finally, their efforts were rewarded and Spaghetti woke up. Then Shakton and Corn on the Cob had to sit and catch their breath for minute before asking for help. â€Å"We need your help, Spaghetti,† Shakton began. â€Å"Yeah, we’re trying to get to the top of the Door to visit BlueBerry. But it’s too high up for us and there’s no way to climb up by ourselves,† Corn on the Cob continued. â€Å"Can you help us get up to the Top Shelf so we can climb across to the drawer on the door where BlueBerry lives? † Shakton finished. Spaghetti thought for a moment before answering, â€Å"Sure, I’ll help, but I never do something for nothing. While you’re up there in the Door, will you give a message to my friend Grated Parmesan for me? † â€Å"Yes, if you’ll just help us up there! † Shakton agreed. â€Å"All right, it’s a deal,† Spaghetti said. â€Å"Tell Parmesan hat she and I are supposed to be served for dinner tonight, so she had better not make any plans and be out partying in the very back of the refrigerator like last time! † The three of them made their way out of the creepy, shadowy leftover-drawer and Spaghetti began making a plan: â€Å"I’ll reach up to the next shelf and youâ⠂¬â„¢ll climb up along my arm,† she said. Her noodle arms were very, very long, and she would have no problem reaching way up to the next shelf. Shakton and Corn on the Cob nodded and Spaghetti continued, â€Å"Then I’ll pull myself up and we’ll do the same thing over again. I’m not entirely sure how you’ll get over onto the door, but I can at least take you as far as the Top Shelf. † â€Å"Thank you for helping us at least that much! † Shakton said gratefully. He really meant what he said. The three carried out their plan without a single thing going wrong, and eventually they reached the Top Shelf. â€Å"Here, I must leave you,† Spaghetti said sadly. Shakton gave her new friend a hug. â€Å"Thank you again for helping us. I don’t know how we would have made it up here without you! † â€Å"You’re welcome, Shakton. Good luck on your mission! † Spaghetti said, then began to go back down to the Leftover Drawer. A kindly tall, skinny cardboard pint of cream was more than willing to lean over and let Shakton and Corn on the Cob climb up his back to reach the Door. They had to quickly deliver Spaghetti’s message to Grated Parmesan, then they were on their way again. Finally, the two reached BlueBerry’s home. He was more than willing to come along- in fact, he was quite honored to be chosen as a representative of the Carbohydrate group. â€Å"Wait, there’s only Corn on the Cob and I†¦ doesn’t that mean you still need to get one more food? † he suddenly asked as they slid down the refrigerator door handle and onto the floor. You’re right,† Shakton realized. He looked at his friends, thinking about whom else he should bring along. He smacked her fist onto her palm, shouting, â€Å"I know! Let’s go get Ants on a Log! † Corn on the cob and BlueBerry looked at each other, puzzled. â€Å"Who’s that? † they asked at the same time. â€Å"Oh, you’ve probably never heard of him. He’s new to the Kitchen. Anyway, he’s on a plate on the counter, beside the sink. † Shakton, BlueBerry, and Corn on the Cob, scurried across the floor, very careful not to disturb the sleeping cat as they went by. They were all very glad that Mrs. Jones had been interrupted a while ago while sweeping the floors, because the broom was leaning up against the counter. It was pretty easy to climb up the broom handle and onto the counter after all that Shakton and Corn on the Cob went through to get to BlueBerry. When they had all climbed up the broom handle, they hurried over to the white plate sitting there a foot away. The Ants on a Log family were all lying around on the plate, chatting with each other. They all looked exactly alike! Shakton ran over ahead of the other two. â€Å"Hello! I’m Shakton Carbohydrate,† she said. All six of them turned and looked at her. â€Å"Hello,† they all said at once. They looked very friendly. Shakton quickly told them about the Jones’ eating problems (for the third time that day) and asked them if one of them would come with her to the dining room table at supper time. â€Å"Oh, yes. Allan will go with you! † one of them said cheerfully. â€Å"Thank you! † Shakton exclaimed gratefully. He looked quickly over her shoulder at the large clock on the wall. Oh no! It was almost 6:30! They had only five minutes to get to the dining room table. Would they make it in time? We have to hurry,† Shakton shouted. â€Å"Let’s go! † They all slid down the broom handle and ran across the kitchen. It was a very big kitchen, and they couldn’t run very fast on their short little legs. There was only two minutes left when they finally reached the dining room. They hurried over to the table, and then struggled to climb up one of its l egs. At long last, they all made it up onto the tabletop. They sat down tiredly, panting to get their breath back. â€Å"Shakton, you made it! Good job! † Norman Nutrition called from the middle of the table, where he sat beside the salt shaker. I knew I could count on you. † Shakton was very pleased when she saw many of her friends there beside Norman. Penelope Protein was there with her 3 representatives, along with Frances Fat, Phil Fiber, and Wally Water. Of course, the Jones family was there, too. They listened while Norman Nutrition explained that they were here to help them eat better so they could be healthier. Then, the leaders of each of the food groups took turns talking about their jobs. When it was Shakton’s turn he said: â€Å"My job in maintaining your bodies is to help build gain energy so you can run, jump, and play. I brought three friends with me. Corn has lots of carbs, but Corn on the Cob is more fun than other kinds, don’t you think? BlueBerry can be very fruity, and he’s all about carbs! Ants on a Log gets his carbs from the Peanut Butter he’s made with. † After everyone had gotten a turn to talk, Norman turned to the Jones. â€Å"After what you’ve learned, will you promise to eat better foods? † he asked. They all nodded. Shakton was tired that night, but very happy that the mission was a success. He knew if the Jones ate properly, they would live very happy lives.

Case Study of an innovative company Essay Example | Topics and Well Written Essays - 1250 words

Case Study of an innovative company - Essay Example The staff turnover at this airport is around 4% with the average service length of an employee being 9.2 years and 32% rise is observed in revenue per employee (Dubai Airport Yearbook, 2012). Dubai International Airport, as part of an integrated and holistic approach towards improving their customers’ overall experience, attempts to cater to the vastly diverse and cosmopolitan tastes of their international customers. These services include a large number of client airlines, customs and immigration, duty free shops and other retailers; ground services provider data, efficient security scanning, smart gates and lost and found. A unique concept of â€Å"silent airport† has greatly reduced the number of announcements made in the airport, only to be replaced by screens displaying the flight details in order to alert customers (Dubai Airport Yearbook, 2012). Dubai International Airport is ranked at 25 in 2014 as against 33 in 2013. The key competitors of the Airport are Singapore Changi Airport, Incheon International, Munich Airport, London Heathrow Airport and Hong Kong International Airport. The strong performance of Dubai Airport’s commercial portfolio has boosted the total revenue by 17% in 2013. Aeronautical revenue and commercial revenue rose by 12% and 23% respectively, thereby portraying a strong growth of Dubai International Airport (Martin, 2014). Dubai International Airport is constantly trying to improve passenger experience by incorporating innovative strategies in its work policy. In November, Dubai Airport in a recent partnership with TWSteel Watches and Dubai Duty Free had hosted a live pop-up concert by a headline recording artist, Kelly Rowland. The performance took the passengers as well as the airport officials by surprise and attracted immense attention on the social media as several individuals captured the concert on videos that were uploaded on different sites such as, Twitter,

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

Medical Research - Essay Example They do not include seemingly important information such as the brand of vitamins the study subjects were taking, what type and severity of diabetes the mothers of the infants had, and the like. Other than that, it appears that all results were reported. The information is aged, so there is a good chance this study acted to plant a seed in getting women to take nutritional supplements, especially if they had been diagnosed as being diabetic and was pregnant. According to the study, the results concluded that mothers with diabetes had an increased risk of having children with birth defects. This occurred only with those mothers who had failed to take multivitamins while they were pregnant. Those mothers who had diabetes and took multivitamins while they were pregnant did not show an increase for the risk of birth defects. This leads to the conclusion that the use of multivitamins during pregnancy may reduce the chances that a mother with diabetes will give birth to a child with birth defects (Correa, 2003). The conclusion, which is listed as the last sentence in the paragraph above, is appropriate to the results. Furthermore, the conclusion that was reached was supported by the data that was presented in the tables that came along with the research study. A discussion of implications is included near the results section of the study and is larger than the results section itself. The study does not discuss future research, but does refer a lot back to prior research that has been conducted on the topic in past research studies of a similar type (Correa, 2003). There is one point that appears in Table 5 that the authors fail to mention, but that is interesting and worthy of noting. Women without diabetes who took multivitamins during pregnancy had a 120/424 chance of giving birth to a child with birth defects. This is particularly noteworthy since the subjects for the study were selected on the basis of having birth defects, but the control group did not have diabetes while the rest of the mothers did (Correa, 2003). LIMITATIONS The authors do discuss limitations of the trial in the discussion section. They claim that the information regarding the status of diabetes and the taking of multivitamins were taken from the mother's words instead of produced in the study. Therefore, it could not be verified or detailed. This means that, in the study, they could not distinguish between type 1, type 2, and gestational diabetes or see if that affected the study outcomes in any way (Correa, 2003). The authors did strongly attempt to give a justification for these limitations. Although limitations may seem purely negative in nature, that is not necessarily the case. They can give great ideas for those who plan on conducting

Foreign Exchange Derivatives Essay Example | Topics and Well Written Essays - 2750 words - 1

Foreign Exchange Derivatives - Essay Example ?rket hÐ °s been Ð °ccompÐ °nied by Ð ° lÐ °g in instituting regulÐ °tory controls thÐ °t would limit the destÐ °bilizing impÐ °ct of these new finÐ °nciÐ °l innovÐ °tions. Since mÐ °ny derivÐ °tives involve cross-border trÐ °ding, the derivÐ °tives mÐ °rket hÐ °s led to increÐ °sed internÐ °tionÐ °l finÐ °nciÐ °l frÐ °gility Ð °nd the Ð °ttendÐ °nt need for greÐ °ter suprÐ °nÐ °tionÐ °l governÐ °nce of derivÐ °tives. To explore these themes, I will use Ð ° monetÐ °ry theory of production provided by institutionÐ °list economic theory. From the outset, institutionÐ °list Ð °nÐ °lyses of the economic process hÐ °ve incorporÐ °ted the impÐ °ct of monetÐ °ry phenomenÐ ° on the production of goods Ð °nd services. Thorstein Veblen distinguished between pecuniÐ °ry Ð °nd industriÐ °l employments, Wesley Mitchell between mÐ °king goods Ð °nd mÐ °king money, Ð °nd John R. Commons between reÐ °l Ð °nd finÐ °nciÐ °l vÐ °lues. WhÐ °t Ð °ll sought to cÐ °pture wÐ °s Ð ° diÐ °lecticÐ °l relÐ °tionship between money Ð °nd mÐ °teriÐ °l flows. Ð s Dudley DillÐ °rd put it, under mÐ °rket cÐ °pitÐ °lism "the production of goods Ð °nd services by which we live is Ð ° byproduct of the expectÐ °tion of businessmen to mÐ °ke money" [DillÐ °rd 1987, 1623]. In institutionÐ °l Ð °nÐ °lysis, money is described Ð °s hÐ °ving functions beyond thÐ °t of Ð ° medium of exchÐ °nge. Money is Ð ° core component of economizing behÐ °vior under mÐ °rket cÐ °pitÐ °lism becÐ °use it serves Ð °s the numerÐ °ire by which gÐ °in mÐ °y be cÐ °lculÐ °ted in quÐ °ntitÐ °tive terms, Ð °n element essentiÐ °l to whÐ °t MÐ °x Weber cÐ °lled cÐ °pitÐ °l Ð °ccounting, or KÐ °pitÐ °lrechnung. PerhÐ °ps the most importÐ °nt function of money in the mÐ °rket economy Ð °rises from whÐ °t DillÐ °rd [1987, 1625] termed its chÐ °rÐ °cteristic Ð °s Ð ° speciÐ °l form of property. Ð  key feÐ °ture of the use of property is the power to hold or withhold. Moneyholders hÐ °ve the power to grÐ °nt or withhold Ð °ccess to their money cÐ °pitÐ °l, Ð °nd it is this Ð °bility thÐ °t provides one of the meÐ °ns through which monetÐ °ry flows mÐ °y disrupt the

Price Determination in Market Forces of Demand and Supply

Price Determination in Market Forces of Demand and Supply Introduction It is inevitable that world prices of commodities are increasing substantially. The increase of commodity prices does not only affect producers and consumers, but also governments. Around the world, governments face renewed pressure to reform their budgeting processes, including Malaysia. Malaysia has a well-established infrastructure and is one of the most economically advanced countries in South Asia. This essay is opted to discuss the rational of price hikes and its impacts to the cost of living particularly in the Malaysian context as well as providing the blueprint for Malaysian government in bracing the price hikes. 2.0 Do Oil Price Increases Cause Higher Other Commodity Prices? Current commodity price hikes are not only affecting the Malaysian economy and society, but also affecting the whole world. According to OECD Economics Department Policy Notes, commodity prices have risen considerably since mid-2010. The rational of price hikes is due to the price hikes of world’s primary sources like crude oil, food, steel, wheat and such. Oil is one of the world’s basic necessities and the backbone of most countries, especially developing countries, as some developed countries do have renewable resources as alternatives in their productions of commodities. OECD Economics Department Policy Notes states that higher energy prices have contributed to rising food prices, because energy accounts for over one-third of the cost of grain production. 2.1 Scarcity of Oil as One of the Important Natural Resources This is further encouraged by the scarcity of natural resources and raw materials. It is expected that world supply and production of oil are falling into depletion. This problem is commonly referred to as â€Å"peak oil†, where the production of oil reaches a maximum and will subsequently begin to decline until full depletion is ultimately reached. According to Hassan (2010), it is expected that the world’s oil supply will be completely diminished by 2025. Prices are Set by Both International and Local Market Factors Commodity prices are largely determined by international market powers within regional basis at most of the time. This shows that commodity prices are in-part out of government’s control in most countries around the world including Malaysia. 3.1 Mixed Economy in Malaysia Malaysia is practicing a mixed economic system and not exempted by international price changes. The economic activities in Malaysia are carried out by entrepreneurs in the production activities of goods and services as well as by the government that provides public goods and services to Malaysian citizens in terms of education, transportation, health and others. Based on Price Control Act 1961, Malaysian government is controlling only seven types of goods—white refined sugar, petrol, diesel, liquid petroleum gas, flour, cooking oil, and facemask (as illustrated in table 1). According to Ministry of Domestic Trade, Co-operatives and Consumerism, Malaysian government previously controlled other five goods which are steel (price control was repealed on 12 May 2008), chicken (price control was repealed on 12 May 2008), cement (price control was repealed on 5 June 2008), sweetened condensed milk (price control was repealed on 1 April 2009) and white bread (price control was repeale d on 1 Jan 2010). Table 1: List of Controlled Goods Source: Ministry of Domestic Trade, Co-operatives and Consumerism (MDTCC) Commodity Price Increases in Malaysia According to Datuk Dr. Wee Ka Siong, Ayer Hitam MP and MCA Deputy President, 2014 is seen as a tough year for Malaysians as the prices hikes, including the impending ones that impacting the middle-income earners and below (Foong, 2014). The price hikes are assumed as one of the impacts of the Malaysian government’s rationalisation exercise of fuel subsidies and the electricity tariff in the effort of reducing the nation’s economic burden. 4.1 Reducing Nation’s Economic Burden The Malaysia’s federal government is in a bad state because it is spending more than it earns, causing a persistent budget deficit. Malaysia’s debt-to-GDP ratio is higher than officials would like. With the exception of India, that deficit burden is the highest among the Non-Japan Asian economies (KPMG, 2011). According to Deputy of Ministry of Finance Datuk Ahmad Maslan, at the end of June 2013, the federal government owed tax of RM 284.7 billion, which is 28.8% of Malaysian GDP (Bernama, 2013). Until September 30, 2013, the shortfall is funded by the federal government incurring more debt, which was in total of RM529.2 billion or 53.6% of GDP (Bernama, 2013). 4.2 Subsidy Removal According to Shanmugam, â€Å"In Malaysia, the electricity tariff, food prices and toll rates on urban highways are all going up in 2014 as the government cuts subsidies and reigns in its operating expenditure†. Scrapping energy subsidies has become a target for government austerity measures over the past years. In complying with the latest budget, Malaysia has recently cut its annual subsidy on petrol and electricity (The Economist, 2014). Malaysia slashed its petrol subsidies by 20 cents a litre and by 20 to 80 cents on diesel (BBC News, 2013). This is the first time in more than two years that Malaysia cuts fuel subsidies as it tries to reduce its budget deficit. On the other hand, the electricity tariff in Malaysia is increased by an average of about 14.89% for Peninsular Malaysia, and by about 17% for Sabah and Labuan starting January 1st, 2014 as shown in Table 2 (Shagar, 2013). This is in line with the Government’s effort towards gradually reducing energy subsidi es to industries through the Subsidy Rationalisation Program. Table 2: The table on implications of the revised rate on domestic users Impacts of price hikes to Malaysian cost of living It is pretty clear that the cost of living in Malaysia is going to rise substantially as we stepped into 2014. According to Alliance Financial Group Bhd. and Malaysian Rating Corp., the 14 percent increase in sugar cost starting in October 2013 and 11 percent increase of petrol in September 2014 as well as 15 percent increase of electricity in January 2014 could inhibit private consumption growth by 0.9 percentage point in 2014 (Chong, 2014). Chong (2014) anticipates that Malaysia’s middle class is harshly hit by the price increases with elevated household borrowings as slower pay increase than the lower-income earners. According to Wan Saiful Wan Jan, the chief officer at the Institute for Democracy and Economic Affairs, with as little as RM 3,000 salary per month, the middle-income earners or the ‘Sandwich Class’ is not benefitting as much as other higher and lower classes from the government income tax cuts (Chong, 2014). Despite the increase cost of living, the Malaysian Employers Federation estimates that there will be lower salary increases as well as bonuses in the private sector in 2014, where executives will get a 5.63 percent average increase in salaries and non-executives will get a 5.65 percent raise as the results of an MEF survey of 257 companies (Choong, 2014). The producers are the ones that expected to gain much of the price hikes, especially for those who take advantage by their hidden charges through overprice selling of goods on consumers. However, Ministry of Domestic Trade, Co-operatives and Consumerism Ministry is taking serious actions to protect consumers’ rights. Figure 1: Food Prices Comparison between 2013 and 2014 Source: Utusan Online—3 January 2014 How do Malaysian government brace such increases in commodity prices? In many ways, Malaysia has been an early adopter of important financial reform programs. According to Shanmugam, the opposition has claimed that corruption and wastage are the main reasons the government is not able to spend within its means, thus increasing its spending that leads to high debt. Nevertheless, the technocrats in the Cabinet, Dato’ Seri Idris Jala and Dato’ Seri Abdul Wahid Omar say that Dato’ Seri Najib Razak’s administration has spelt out clear measures to tackle leakages in government spending and end corrupt practices. 6.1 Long-Term Agreement One of the ways that is taken by the Malaysian government in bracing the price increases is by having agreement with the resources supplying countries. For example, the government is able to control sugar price because of its long-term agreement with Brazil in supplying raw sugar to Malaysia. Nevertheless, sugar is pressured by price hikes due to the usage of sugar canes as primary supplier of raw sugar in biofuel (Department of Information, 2008). This causes sugar canes for the use of biofuel having high demand in the world market. Outcome-Based Budgeting The government has also introduced the Outcome-Based Budgeting (OBB) which is also known as Performance-Based Budgeting in Budget 2014 as a way to allocate resources based on achieving agreed upon objectives, program goals and measured results. This will help in improving the implementation of efficiencies, reducing redundancy and systematically evaluate the performance of all ministries. Furthermore, according to Dato’ Seri Abdul Wahid, the government is now more focusing on public-private partnerships, where the private sector implements the projects and end-users pay for it. He said that â€Å"there will be less emphasis on private finance initiatives (FPI) where the government has to pay annual lease payments, which contribute to a growing operating budget† (Shanmugam, 2013). Goods and Services Tax Goods and Services Tax (GST) is a broad based consumption tax which will generally be applicable on all goods and services, where consumers pay only on what they consume. Any registered business that charges GST can offset the GST it pays against the tax it collects before forwarding the balance to the government, so that the tax is ensured to be imposed only once. This is called as an â€Å"input tax credit mechanism†, where businesses are able to operate without tax cost and the final 6% tax is borne by the end consumer (Kumaran and Simpson, 2013). However, basic goods such as unprocessed meat, cooking oil, and sugar as well as public services like education, healthcare, tolls, financial services and life insurance will be exempt from GST (Kumaran and Simpson, 2013). This will help Malaysians in curbing their expenses with the increasing living cost. Furthermore, under the Price Control and Anti-Profiteering Act 2010, it is illegal for businesses to increase prices by 4% across the board with the introduction of GST (Kumaran and Simpson, 2013). Pricing decisions by businesses are also obliged to be justifiable or else stringent penalties will be taken by domestic trade cooperatives and consumerism ministry. In brief, instead of making everything more expensive in addition to international price hikes, GST is going to help Malaysians by providing a more transparent, streamlined and fairer tax based on our consumption patterns (Kumaran and Simpson, 2013). Conclusion In conclusion, despite the drawbacks of price hike to the cost of living particularly in the Malaysian context, price hikes are seen as a good cause in reducing the government’s burden. The government does need to reduce its fiscal deficit for the long term economic wellbeing. Therefore, cuts in government subsidies executed by the Malaysian government are viewed as a rational approach. Based on the blueprint discussed in this essay, it shows that the government also has proposed some measures to curb the impacts of price hikes to consumers. The government and its people are supposed to be partners in their shared journey of development and progress, thus both parties have to play their parts in fiscal consolidation. References BBC News. (2013, September 3). BBC NEWS BUSINESS. Retrieved from BBC: http://www.bbc.co.uk/news/business-23926411 Bernama. (2013, November 25). Hutang negara RM284.7b pada akhir Jun tahun ini, lapor Kementerian Kewangan. Retrieved from The Malaysian Insider: http://www.themalaysianinsider.com/bahasa/article/hutang-negara-rm284.7b-pada-akhir-jun-tahun-ini-lapor-kementerian-kewangan Chong, P. K. (2014, January 7th). Malaysians Seen Curbing Spending as Living Costs Surge: Economy. Retrieved from Bloomberg News: http://www.bloomberg.com/news/2014-01-07/malaysians-seen-curbing-spending-as-living-costs-surge-economy.html Choong, P. (2014, January 7). Malaysians Seen Curbing Spending as Living Costs Surge: Economy. Bloomberg News. Malaysia: Bloomberg L.P. Department of Information. (2008). Clarification on Subsidies and Price Increases of Goods and Services. Kuala Lumpur: Perkasa Nilam Sdn. Bhd. Foong, P. (2014, January 6). Malaysian Politics 2014: Tough explaining price hikes to people, says Dr Wee. Retrieved from The Star Online: http://www.thestar.com.my/News/Nation/2014/01/06/Malaysian-politics-2014-Wee-Ka-Siong-MCA-Barisan-Nasional/ Hassan, M. (2010, July 19). Bersediakah kita menuju negara hijau? Retrieved from Utusan Online: http://www.utusan.com.my/utusan/info.asp?y=2010dt=0719pub=Utusan_Malaysiasec=Rencanapg=re_06.htm KPDNKK. (2014, January 10). Price List of Controlled Items. Retrieved from Offical Portal of Ministry of Domestic Trade, Co-operatives and Consumerism: http://www.kpdnkk.gov.my/en/pengguna/penguatkuasaan/brg-kawalan/harga-brg-kawalan KPMG. (2011, September). Outcome-based Budgeting: A Six Nation Study. Making the Transition. KPMG International Cooperative. Kumaran, R., Simpson, T. (2013, October 21). Real impact of GST on cost of living. Retrieved from The Star Online: http://www.thestar.com.my/Business/Business-News/2013/10/21/Real-impact-of-GST-on-cost-of-living-It-helps-change-the-way-we-pay-tax-provides-more-transparent-s.aspx/ Organisation for Economic Co-operation and Development. (2011). The Effects of Oil Price Hikes on Economic Activity and Inflation. Economics Department Policy Note No. 4. OECD. Shagar, L. K. (2013, December 2). Electricity tariff up by average 15% from Jan 1. The Star. Malaysia: Star Publications (M) Bhd. Shanmugam, M. (2013, December 23). Shake-up in the economy. Malaysia: The Edge Malaysia Weekly. Star Publications (M) Bhd. (2014, January 21). Traders to pay for steep prices. Retrieved from The Star Online: http://www.thestar.com.my/News/Nation/2014/01/21/Traders-to-pay-for-steep-prices-Shop-owners-will-be-taken-to-court-if-they-violate-regulation/ Tenaga Nasional Berhad. (2014). Tariff Rates. Retrieved from Tenaga Nasional: http://www.tnb.com.my/residential/pricing-and-tariff/tariff-rates.html The Economist. (2014, Jan 11th). Fuelling controversy. The $9 Trillion Sale (Almost) Everything Must Go! The Economist Newspaper Limited. The copyright of Nur Nisrin Alina Abdul Aziz (MBA Services Management, UniRazak)Page 1

Oedipus Rex †The Women Essay -- Oedipus the King Oedipus Rex

Oedipus Rex – The Women  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚        Ã‚  Ã‚   Charles Segal in Oedipus Tyrannus: Tragic Heroism and the Limits of Knowledge explains the protagonist’s concern for Jocasta’s burial in Sophocles’ Oedipus Rex:      Oedipus turns from his utter desolation and abasement to something of his old air of command, albeit in a chastened and softened tone. He asks Creon to expel him from Thebes as quickly as he can and gives orders for Jocasta’s burial (1446ff), a gesture of concern and responsibility characteristic of the Oedipus we saw in the opening scenes(73).    Oedipus’ attitude toward Jocasta in death – is it the same as in life? This essay will answer the previous question and many other questions regarding women in Oedipus Rex.    Michael J. O’Brien in the Introduction to Twentieth Century Interpretations of Oedipus Rex, maintains that there is â€Å"a good deal of evidence to support this view† that the fifth century playwright was the â€Å"educator of his people† and a â€Å"teacher†. Sophocles in his tragedy, Oedipus Rex, teaches about â€Å"morally desirable attitudes and behavior† (4), and uses three women to help convey these principles of living.    At the outset of Oedipus Rex no female characters are present; the reader sees a king who comes to the door full of curiosity: â€Å"Explain your mood and purport. Is it dread /Of ill that moves you or a boon ye crave?† When the priest has responded that the people are despairing from the effects of the plague, the king shows sympathy for his subjects: â€Å"Ye sicken all, well wot I, yet my pain, /How great soever yours, outtops it all.† Thomas Van Nortwick in Oedipus: The Meaning of a Masculine Life : â€Å"We see already the supreme self-confidence and ease of command in Oedipus. . ... ...s of the Antigone.† In Sophocles: A Collection of Critical Essays, edited by Thomas Woodard. Englewood Cliffs, NJ: Prentice-Hall, Inc., 1966.    Segal, Charles. Oedipus Tyrannus: Tragic Heroism and the Limits of Knowledge. New York: Twayne Publishers, 1993.    Sophocles. Oedipus Rex. Transl. by F. Storr. no pag. http://etext.lib.virginia.edu/etcbin/browse-mixed new?tag=public&images=images/modeng&data=/texts/english/modeng/parsed&part=0&id=SopOedi    â€Å"Sophocles† In Literature of the Western World, edited by Brian Wilkie and James Hurt. NewYork: Macmillan Publishing Co., 1984.    Van Nortwick, Thomas.   Oedipus: The Meaning of a Masculine Life. Norman, OK: University of Oklahoma Press, 1998.    Watling, E. F.. Introduction. In Sophocles: The Theban Plays, translated by E. F. Watling. New York: Penguin Books, 1974.         

Genetics of Alcoholism. Does Alcohol Dependence Depend of Race

Alcoholism is very all known occurrence that have a place in every culture. Modern medical definitions describe alcoholism as a disease and addiction which results in a persistent use of alcohol despite negative consequences. Although this definition do not specify current and on-going use of alcohol as a qualifier for alcoholism, some do, as well as remarking on the long-term effects of consistent, heavy alcohol use, include dependence and symptoms of withdrawal. Psychiatric geneticists John I. Nurnberger, Jr. and Laura Jean Bierut suggest that alcoholism does not have a single cause—including genetic—but that genes do play an important role â€Å"by affecting processes in the body and brain that interact with one another and with an individual's life experiences to produce protection or susceptibility. † They also report that fewer than a dozen alcoholism-related genes have been identified, but that more likely await discovery. At least one genetic test exists for an allele that is correlated to alcoholism and opiate addiction. Human dopamine receptor genes have a detectable variation referred to as the DRD2 TaqI polymorphism.Those who possess the A1 allele (variation) of this polymorphism have a small but significant tendency towards addiction to opiates and endorphin releasing drugs like alcohol. Although this allele is slightly more common in alcoholics and opiate addicts, it is not by itself an adequate predictor of alcoholism, and some researchers argue that evidence for DRD2 is contradictory. Also, studies indicate that the proportion of men with alcohol dependence is higher than the proportion of women, 7% and 2. 5% respectively, although women are more vulnerable to long-term consequences of alcoholism.Around 90% of adults in United States consume alcohol, and more than 700,000 of them are treated daily for alcoholism. Professor David Zaridze, who led the international research team, calculated that alcohol had killed three millio n Russians since 1987. In the United Kingdom, the number of ‘dependent drinkers' was calculated as over 2. 8 million in 2001. The World Health Organization estimates that about 140 million people throughout the world suffer from alcohol dependence and dominant number of them is European people. 70% of Asian people, according to Svetlana Borinskaya PhD.Laboratory worker of institute of General Genetics behalf of the Vavilov, have a particular gene that works as a protector from alcohol addictive syndrome. My hypothesis statement is that Asian people are less predisposed to become an alcohol addictive that European people. In order to test my hypothesis I will use an experimental method. In my experiment I will need two groups of participants, both groups will be experimental. First group will contain 100 participants that belong to European race, second group will contain 100 participants that belong to Asian race with â€Å"Asian† gene of alcoholic protector.In my exper iment I will try to select in general alike participant from the physical appearance point of view. Also they should not be active alcohol users or they should be people that never taste alcohol. There are criteria for participants: males, 25-35 years old, weight 70-90 kg, height 170-190 cm, average constitution, good health, average social status and average economical status. Experiment will last two months. In the beginning of my experiment I will place participants in two houses. During experiment they will have five ingestions per day: breakfast, dinner, snack, lunch and supper.Then every day before ingestion they will receive portion of vine- 400 g. and also they will have an access to vine. Vine intake before ingestions and free access to vine will lasts one month in the second month we will stop access to vine and also in taking vine before ingestion. And during whole this month observe their behavior. After second month of experiment we will give them a portion of vine. Als o directly after experiment we will ask them to evaluate their self-appraisal about them from the alcohol dependence point of view.Then according to participants reaction to final portion of vine and also refers to a self-appraisal of participants we will collect and then analyze data. There are three expected outcomes of the research First, European people will demonstrate less tolerance to alcohol dependence then Asian people and it will mean that my hypothesis is right and â€Å"Asian† gene is worked as alcohol dependence protector. Second, there will be no difference between European and Asian people from the tolerance to alcohol dependence point of view it will mean that â€Å"Asian† gene do not influence to alcohol protector mechanism.Third, European people will demonstrate higher tolerance to alcohol dependence then Asian people, it will mean that†Asian† gene do not influence to alcohol protector mechanism or works inversely than that we suppose.

Religion Tradition Depth Study Essay

Religion Tradition Depth Study Essay Religion Tradition Depth Study Essay â€Å"Christianity is not the faith of the complacent, the comfortable or of the timid. It is a set of rituals, beliefs (and most importantly) a way of living that creates heroic souls like Wesley, Wilberforce, Bonhoeffer, John Paul II, and Billy Graham. Each showed, in their own way, the relentless and powerful influence of the message of Jesus Christ.† – Mitt Romney With reference to the quote explain how Christianity is a living religious tradition in the life of its adherents. The quote from Mitt Romney is based around evangelists who, from Christianity gained their strength to overcome oppression and enact the word of Jesus Christ from the beliefs and rituals based around Christianity. To followers of Jesus Christ, this quote proves Jesus’s relentless and powerful message towards his adherents. This is symbolic as it shows followers of Jesus Christ to understand his message, which is central in Christian beliefs. As a result of this Christianity has proved not to be static, but rather living religious traditions in the life of its adherents. This is evident through many factors such as rituals, ethical teachings, and significant leaders within Christianity that have stood the test of time. The quote highlights that although Jesus is not with us, through his relentless and powerful message. His presence is still felt by all his adherents. This highlights that in order for Christianity to be living religious tradition adherents must practise the rituals set in place. Baptism is the Christian rite of admission, celebrating the initiation of an individual into the Christian community. Within Christianity there are many denominations where baptism has a different meaning. Such as in Catholism for means of salvation, baptism is received in order for original sin to be lost and regained penance. In Anglicanism it involves the turning from all that is evil and repenting towards Christ. Fundamentally as Christ has been resurrected, his life is significant and Christian adherents are baptised to show their following of God. In John 3:5 it states â€Å"Unless a person is born through water and the Holy Spirit, he cannot enter the kingdom of God†. This ritual is practised differently throughout denominations in Christianity. In many protestant Churches such as Lutheran and Anglicanism baptism by immersion is common. This is where the whole body is submerged in water and scripture is recited â€Å"Baptise in the name of the Father and the Son and Holy Spirit†, this ritual recognises the dying of your old self like Jesus Christ and rising up again like Jesus Christ. Through this practise an individual is able to live out the message of Christ in everyday life through the release of original sin and the transcending of God’s Holy Spirit on the adherent’s heart in which allows the Holy Spirit to be real in their life. This shows how Christianity is a living religious tradition because of the Holy Spirit’s everlasting presence in an individual’s life. In Catholism, Infant baptism is the most common, it is done by the aspersion or sprinkling of water over an infant. In Romans 4:25, it states â€Å"He was delivered up for trespasses and raised for our justifications† this confirms the resurrection of Christ. This also recognises that if Christ had not been resurrected therefore sin would still be prevalent in the world and Christians would not be able to actively worship God. However Jesus Christ did rise from the dead and in whom Catholics believe that through infant baptism original sin is taken away, validating that Christianity is a living religious tradition. Additionally for baptism there are elements which are needed for this ritual to place, such as the use of white garments which represent purity and innocence, baptismal candle representing the eternal light of Christ, anointing oil which marks the candidate as a child of Christ as oil cannot be washed off by water, and the use of readings from the Gospel throughout the

Essential Things to Know About Shakespeares Sonnets

Essential Things to Know About Shakespeares Sonnets The collection of 154 Shakespeare sonnets remains some of the most important poems ever written in the English language. Indeed, the collection contains Sonnet 18 – ‘Shall I Compare Thee to a Summer’s Day?’ – described by many critics as the most romantic poem ever written. It is strange that, considering their literary importance, they were never supposed to be published! For Shakespeare, the sonnet was a private form of expression. Unlike his plays, which were written expressly for public consumption, there is evidence to suggest that Shakespeare never intended for his collection of 154 sonnets to be published. Publishing the Shakespeare Sonnets Although written in the 1590s, it wasn’t until 1609 that the Shakespeare sonnets were published. Around this time in Shakespeares biography, he was finishing his theatrical career in London and moving back to Stratford-upon-Avon to live out his retirement. It is likely that the 1609 publication was unauthorized because the text is riddled with errors and seems to be based on an unfinished draft of the sonnets – possibly obtained by the publisher through illegitimate means. To make things even more complicated, a different publisher released another edition of the sonnets in 1640 in which he edited the gender of the Fair Youth from â€Å"he† to â€Å"she†. A Breakdown of Shakespeare's Sonnets Although each sonnet in the 154-strong collection is a standalone poem, they do interlink to form an overarching narrative. In effect, this is a love story in which the poet pours adoration upon a young man. Later, a woman becomes the object of the poet’s desire. The two lovers are often used to breakdown the Shakespeare sonnets into chunks. The Fair Youth Sonnets:  Sonnets 1 to 126 are addressed to a young man known as the â€Å"fair youth†. Exactly what the relationship is, is unclear. Is it a loving friendship or something more? Is the poet’s love reciprocated? Or is it simply an infatuation? You can read more about this relationship in our introduction to the Fair Youth Sonnets.The Dark Lady Sonnets:  Suddenly, between sonnets 127 and 152, a woman enters the story and becomes the poet’s muse. She is described as a â€Å"dark lady† with unconventional beauty. This relationship is perhaps even more complex than the Faith Youth’s! Despite his infatuation, the poet describes her as â€Å"evil† and like a â€Å"bad angel†. You can read more about this relationship in our introduction to the  Dark Lady Sonnets.The Greek Sonnets:  The final two sonnets in the collection, sonnets 153 and 154, are completely different. The lovers disappear and the poet muses on the Roma n myth of Cupid. These sonnets act as a conclusion or summing up to the themes discussed throughout the sonnets. Literary Importance It is difficult to appreciate today how important Shakespeare’s sonnets were. At the time of writing, the Petrarchan sonnet form was extremely popular †¦ and predictable! They focused on unobtainable love in a very conventional way, but Shakespeare’s sonnets managed to stretch the strictly-obeyed conventions of sonnet writing into new areas. For example, Shakespeare’s depiction of love is far from courtly – it is complex, earthy and sometimes controversial: he plays with gender roles, love and evil are closely entwined and he speaks openly about sex. For example, the sexual reference that opens sonnet 129 is clear: The expense of spirit in a waste of shameIs lust in action: and till action, lust. In Shakespeare’s time, this was a revolutionary way of discussing love! Shakespeare, therefore, paved the way for modern romantic poetry. The sonnets remained relatively unpopular until Romanticism really kicked in during the nineteenth century. It was then that the Shakespeare sonnets were revisited and their literary importance secured.

Supply Chain Essay Example | Topics and Well Written Essays - 1000 words - 1

Supply Chain - Essay Example Supply Chain The role of international supply chain management is significant amongst organizations in the present scenario. Increased globalization is the major reason behind such form of supply chain management. It can be stated that this form of trend has given birth to increasing sourcing through cross-border activities (Farmer and Jessop, 2008). On the other hand global supply chain even enables firm to acquire certain parts of the value chain offered by low cost providers. This increasing rate of global operations has even enabled global coordination amongst firms. In present decade it is observed that many larger organizations work in collaboration with SMEs due to the support provided by such international supply chain activities (Lysons and Farrington, 2005). The framework of international supply chain management has been beneficial for larger and mid-sized organizations and even for manufacturers as they are able to develop larger lot sizes, better environments and much lower tax rates for their product line. Amongst organizations this framework plays an active role by not only storing large base of resources but even through effective customer service management, management of manufacturing flow, product commercialization and development, maintaining supplier relationship, handling returns and successfully fulfilling placed orders

Ergonomics, Work Methods, Satandards and Work Design Case Study

Ergonomics, Work Methods, Satandards and Work Design - Case Study Example The collected data were tabulated and graphically represented in order to conduct the proposed program more smoothly. The gathered information clearly indicated that back injuries and cumulative trauma disorders (CTD) were very common among the employees. However; among the recordable cases, 30% were back related whereas CTDs constituted only less than 10%. From a detailed analysis, the investigators identified that ‘selectors’ were the group most vulnerable to back injuries while forklift operators maintained the second place. A department-wise study revealed that the grocery department had majorily affected by injuries followed by freezer department and meat and diary departments in second place and third place respectively. Contusions and sprains were outnumbered and hence that could not be brought under the range of this study. In addition to the collection of statistical data, the project members also gathered ten minutes videos of each department’s work perf ormance in order to examine the nature of physical strain caused by each job. The adopted biomechanical techniques for this study included â€Å"a three dimensional analysis of static strength requirements and an analysis of repetitive lifting using the revised National Institute for Occupational Safety and Health (NIOSH) Lifting Equation† (Laurie, Andres & Wood, n.d.). As a part of the research, frequency data in January, 1994 were gathered for each job. Vertical and horizontal distances between each job location were estimated using measurement tapes and handled loads are weighed. The investigators also consulted personnel familiar with these operations with intent to acquire information regarding overtime work. The collected information processed using the two selected methods. The study outcomes illustrate that lifting cases above 50 lb. and horizontal movement cases beyond 20† cause high stress on the body and it would probably affect the low back or shoulder area. Section 2 Every organization largely depends on its employees to achieve a comprehensive economic growth. The above stated grocery warehouse distribution company also offers certain benefits to its employees. As discussed earlier, the firm implements an incentive pay system by which the employees get the opportunity to earn unlimited income. Under this option, the fastest worker achieves more so that an employee may tend to perform his works rapidly. An employee’s outstanding physical performance on a regular basis would certainly result in injuries and sprains on his body. This situation turns out to be the main cause of increased back injuries and CTDs in the organization. It has been identified that the grocery selectors are the most affected category of back injuries. The gathered data show that grocery selectors lift a weight of 30 pounds at a frequency of four per minute and this activity continues for eight hours. The asymmetry angle or back twisting angle for this wo rk is 30 degrees. At the same time, meat selectors lift 70 pounds two times in a minute and their job duration is also 8 hours. All other elements remain the same for each