Monday, October 14, 2019

Critical Evaluation Of Value Chain Analysis Marketing Essay

Critical Evaluation Of Value Chain Analysis Marketing Essay In todays world, due to the development of globalization and the improvement of science and technology, the international economic situation is fast-changing. Whats more, competition is severer than before. It is unadvisable for managers to make a long-term plan and then ask the whole company to implement it days and nights. Managers should analyze the internal environments and external environments continuously surrounding their own company and then make plans in accordance with the analysis. There are lots of approaches which can be used during the strategic analysis process, such as SWOT analysis, PESTIN analysis, Value Chain analysis and Porter Five Forces. Therefore, it is very essential for managers to understand the usages of them during the strategic analysis process. Moreover, the functions of these approaches are also deserved to be researched. The main purpose of this dissertation is to evaluate critically two approaches, value chain analysis and porter five forces, during the strategic analysis process in order to make managers acquaintance with the knowledge about these two approaches and then make better plans for their own companies. There are four parts in this dissertation begun with an introduction. In the second and third parts, this dissertation will provide critical evaluation of value chain analysis and porter five forces separately by some empirical examples to illustrate the disadvantages and advantages of value chain analysis and porter five forces. A conclusion will be made in the end. Critical Evaluation of Value Chain Analysis Used during the Strategic Analysis Process According to Robbins (2009), only depending on value chain analysis, an organization delivers its products or services to its customers fast and quickly. This part will introduce what the value chain analysis is and the general review about value chain analysis. Simultaneously, this part will also explain the disadvantages and advantages of Value Chain Analysis by empirical examples. 2.1 What is Value Chain Analysis? Value chain analysis was proposed in 1985 by Michelle Porter in his book Competitive Advantage: Creating and Sustaining Superior Performance (Robinson, 2009) to describe the way of how customer value accumulates along a chain of activities leading to an end product or service (Institute of Management Accountants, 1996). Porter described that value chain analysis was the internal processes or activities performed by a company to design, produce, market, deliver and support its products (Robinson, 2009, pp564). Porter also claimed that the main purpose of value chain analysis is to create a value chain strategy to meet and surpass customers demands and desires (Scholes and Whittington, 2010). And according to Robinson (2009), a successful value chain management should meet the following factors, including collaboration and cooperation, technical investment, organization process, leadership, employees, organizational culture and attitudes. Porter describes two major categories of busine ss activities: primary activities and support activities (Institute of Management Accountants, 1996, pp1). In 1993, Shank and Govindarajan broadened the definition of value chain analysis and states that the value chain is the value-creating activities of any firm to provide products and services to final consumers hands. 2.2 The General review about Value Chain Analysis The importance of value chain analysis propels lots of scholars to spend more time and energies to do researches on value chain analysis. In 2006, Khan, Pochampalli, Ding and Ponce adopted lots of approaches to make strategic case analysis, including value chain analysis taking the analysis of Nucor Corporation as the example. They analyzed Nucor Corporations mission, products and services, leadership, culture, structure and governance and gained the concluded that Nucor Corporation had the unique leadership, strong corporate culture and decentralized structure, which led this company to be successful and have effective corporate governance (Khan, Pochampalli, Ding and Ponce, 2006). In 2003, Dekker wrote an article named Value Chain Analysis in Interfirm Relationships: A Field Study to analyze the influence of value chain analysis on management accounting. In this article, Dekker pointed out that interfirm relationships was the new challenges for management accounting and a value cha in analysis is a useful tool to meet this challenges. Moreover, Awa and other scholars also proposed a research called collaborative experience of value chain architecture: a systemic paradigm to building customer loyalty in 2011. There are still another researches on value chain analysis, due to the limited space, this dissertation will not list them one by one. 2.3 Explain the Disadvantages and Advantages of Value Chain Analysis by Empirical Examples According to Robinson (2009), value chain analysis has a lot of advantages and disadvantages. In this part, this dissertation will explain the disadvantages and advantages of Value Chain Analysis by empirical examples. 2.3.1 The advantages of Value Chain Analysis by Empirical Examples Before listing the advantages of value chain analysis, this dissertation first show a survey result about the benefits of value chain analysis made by Taninecz (2000) (p44). From this survey result, it is reasonable to gain the conclusion that a successful value chain analysis can improve the services level to the customers. If the company performs well on each point of the value chain and the employees cooperate well and try their best to optimize service process, the service level to the customers can be improved (Scholes and Whittington, 2010). Meanwhile, a successful value chain analysis can help company increase sales, save cost, increase market, reduce inventory and improve logistics management (Robinson, 2009). Therefore, value chain analysis emphasizes not only the production process but also the various activities that make up the chain (McCormick and Onjala, 2007). Tetra-Pak, a multinational food packaging and processing company of Swedish, is one of the excellent examples which reconfigured the value chain in the packaging industry (Institute of Management Accountants, 1996). Tetra-Pak designs and uses a filling machine to package step by step, which brings a great change to the packaging industry (Institute of Management Accountants, 1996). Under this circumstance, no space in filling and packing would be wasted. According to the survey made by institute of management accountants (1996), the famous furniture Sweden Company IKEA also reconfigures the value chain and IKEA Company divides its operation activities into several parts, including design, assembly and even home delivery and has specific requirements in each activity, which also brings a revolution to the furniture industry in Swedish and even worldwide. Nucor Corporation is one of the largest steel manufacturers in the United States and takes value chain analysis during the strategic analysis process (Ding, Khan, Pochampalli and Ponce, 2006). According to them (2006), the value chain of Nucor Corporation includes firm infrastructure, human resource, technology development, procurement, logistics and other activities and due to the usage of value chain analysis help Nucor Corporation establish strong organization culture and unique leadership, which provide an excellent foundation for this company. All in all, value chain analysis during the strategic analysis process can help managers to divide operation activities into several different activities and assign tasks to specific employees and then through the cooperation and collaboration between employees, company can be a success. 2.3.2 The Disadvantages of Value Chain Analysis by Empirical Examples In the section 2.3.2, this dissertation has introduced the advantages of value chain analysis. However, managers should overcome some obstacles when they adopt value chain analysis during the strategic analysis process. In other words, there are some deficiencies of value chain analysis. For example, if the employees are unwilling to change their status and to share information between each other, they can not collaborate and cooperate with each other. Under this circumstance, the value chain analysis can not be implemented fully and effectively (McCormick and Onjala, 2007). Secondly, excessive trust between employees also can lead value chain analysis to become a failure (Scholes and Whittington, 2010). The implementing of value chain analysis needs employees and managers have necessary abilities, such as the abilities of good coordination and team spirits and the abilities to train all the employees. However, it is difficult for managers and employees to make themselves acquaintanc e with these abilities. For example, American Standard Company, Deere Company and Furon Company have come across lots of big difficulties. Due to the development of information technology and knowledge economy, the global economic situation is fast-changing. The managers have to change the value chain of the operation activities according to the change of environment. Therefore, if the company wants to make a long-term plan, the value chain will lose its efficiency, otherwise the company will spend lots of costs to change the value chain and organize employees to implement the value chain (Cadle, Paul and Turner, 2010). Pentagon Company, a famous high technology company in the United States, has no chance to take value chain analysis during the strategic analysis process if this company can not ensure the security of its own website (Robinson, 2009). Therefore, there are still some disadvantages of value chain analysis. 3. Critical Evaluation of Porters Five Forces Used during the Strategic Analysis Process Same as the value chain analysis, Porters Five Forces also has advantages and disadvantages, which will be exposed in this part by some empirical examples. 3.1 What is Porters Five Forces? Porters Five Forces Analysis is a theory made by Michael Porter, who is a professor in Harvard University. He came up with five factors that may influence the profitability of a company, namely the intensity of rivalry among existing competitors, threat of entry by new competitors, pressure from substitute products, bargaining power of buyers, and bargaining power of suppliers (Scholes and Whittington, 2010). First, the rivalry can be weak or intensive. If it is weak, theres no need to worry about it. But if it is intensive, it should be pay much more attention to. When having the intensive rivalry among existing competitors, one is likely to be in a cut-throat position. Many factors will influence the intensity of rivalry, including the size of competitors, the costs of products, and the product differentiation (Scholes and Whittington, 2010). Second, the new companies are the other threats to ones benefits. They will become the obstacles to expend your market scale and cut off your market share (Robinson, 2009). Third, pressure from substitute products is another barrier for a company to get interests. Fourth, bargaining power of buyers is of the vital importance in the effect of the benefits (Scholes and Whittington, 2010). Since the profit margin has close relationship with the price. When the price is low, the profit margin may be high and vise versa. Last but not the least, bargaini ng power of suppliers is much similar to the factor of bargaining power of buyers. When the supply price is low, the costs of the product are low. Therefore, the profit margin will be high due to the low cost. 3.2 The General Review about Porters Five Forces As mentioned before, Porters Five Forces Analysis has its own characteristics. These are helpful when used as managerial strategies in big decision of the company. Most of the researches about the Porters Five Forces Analysis is based on the prior experiments, collective data and analysis. For example, the application of the Porter Five Forces Analysis in Internet (Nikolopoulos, 2005 ¼Ã¢â‚¬ °and automobile industry (Cafferky, 2005) . All these researches can be viewed as the practical theories for future use. Undoubtedly, the aim of these studies is to find out the managerial problems and ways to solve these problems. This model is strive to improve the companys performance through the analysis, namely which part of its market it the most profitable one and which is the most cost-consuming one. After the Porters Five Forces Analysis, great efforts should be made to maximize the former market and minimize the latter market. It will help the company make the greatest profits as well. The well management of the five most important factors influencing the market share will reduce the difficulties standing in the progressing path. This framework of the Porters Five Forces can also define the opportunities, threats, strengths and weaknesses. Ones structure coping with these five forces can determine competitiveness of the company. 3.3 Explain the Disadvantages and Advantages of Porters Five Forces by Empirical Examples The Porters Five Forces Analysis has its advantages and disadvantages. If used well, it will help make great profits for a company. As for the advantages, it is very simple and direct. It has a simple framework in dealing with managerial problems. However, it also has shortcomings. For examples, it is not as clear as the Value Chain Analysis. The five factors cannot be separated clearly when analyzing. On the other hand, it can be easily affected by other factors, such as the size of the company, different economic environment and national investments. 3.3.1 Advantages of Porters Five Forces There are many advantages of Porters Five Forces Analysis, but two are among the most important ones. The first one is simplicity. Compared to other models, it is very simple. Five factors are easy to define. In the Mobile Company, the Porters theory provides an easy access to the information about these areas. It is known to all, this area is much more complicated regarding the practical market. But the five factors narrow these complicated factors down to the relationship among the suppliers, the sellers, and the buyers. The cash flows among the three most important participators. The main rivalries in this field in China are China Mobile, China Unicom and China Telecom. The competition is still very fierce (Wu, 2012). As the emerging of the iphones and various kinds of smart phones, China Unicom Company begins to take on the stage by its excellent 3G service. The company can quickly identify its valuable market and worthless market by the Porters theory. Here the word valuable mea ns that it will make profits for the company and worthless means that it makes little contribution to the companys benefits. Although there isnt the fourth competitor, the potential threats still exist. However, from Porters theory, the problems can be simply defined and solutions can be easily made to solve the problems. The second one is directness. The diagram of the Porters Five Forces Analysis seems very direct to analyze. In automobile industry, substitute products are used in order to improve the performance and to increase profits. It goes straight to the point so that the weakness and threats. For example, the General Motors Corp decides to reduce the carbon emission of its cars. So it tries its best to cooperate with an Italy company who can produce the environmental-friendly combustion motor. With the new motors, the company successfully increases its competitiveness and decreases its costs. Innovation ranks the most important factor affecting ones profitability. Without innovation, one could not move forward. But if substitute products are used instead of innovation, it may be a solution at the moment. And in modern society, such action can express its good images of being responsible. It means the company is not a profit-striving business man. It cares about people, society and the whole world. 3.3.2 Disadvantages of Porters Five Forces The first one is that it is unclear. The five forces may be easy to define, but it has no clear boundary. Each involves many details. What is more important, they cannot be separated clearly. In other words, they overlap each other. For instance, in the steel industry, the supplier power changes with the buyer power, and the buyer power is also swifts with the supplier power. They are mutually influenced. It is difficult to say which one is the fatal factor. Also in the General Motors Corp, five factors should be analyzed together. None of them can be separated from others. For example, the threats of the new entry warn the General Motors Corp to change its traditional producing forms. New technology should be employed to enhance its images and competitiveness. Therefore, the company analyses all of the five factors to solve the problems and to expand its market share all over the world. Second, it is easy to be influenced by other uncontrollable factors. Also in the steel industry, it has gone through many stages, from immature to mature (Ponce, 2006). When at the immature stage of lifecycle, the suppliers and the buyers are instable, while in the mature stage, they are consolidate. Different states of the buyer power and the supplier power will lead to different problems. It is too hush to make decision only according the only five factors. An overview should be made to identify the whole situation. And a comprehensive thinking should be put into the analysis. Although there are shortcomings of the Porters Five Forces Analysis, it is still a valuable framework used to discriminate the strength, weakness, threats and opportunities of the company. And it is useful to solve various problems that one could meet. Conclusion In conclusion, managers should make plans for their own companies according the fast-changing economic situation worldwide and during the strategic analysis process, it is essential for them to adopt some useful approaches, such as value chain analysis, SWOT analysis, porter five forces analysis and the like. Therefore, this dissertation provides a critical evaluation of value chain analysis and porter five force during the strategic analysis process. Before representing the advantages and disadvantages of value chain analysis and porter five forces, this dissertation has provide the definition and general literature review about these two approaches. From the above analysis, it is reasonable to conclude that the value chain analysis and porter five forces have advantages as well as disadvantages, which can help managers to learn about the general knowledge about these two approaches. Meanwhile, during the strategic analysis process, the managers can make full use of their advantages to gain more efficiency. Due to the limited energy and time, limitations must exist in any kind of research. This dissertation mainly takes the secondary data, which mainly are from journals, books and website, so it is difficult to ensure that the data are reliable enough. Due to the limited space, this dissertation can not explain all the disadvantages and advantages of these approaches and the listed examples may not represent all the industries and be typical. And all of these are the key points which are needed to be improved in the future. In the end, this dissertation will give the audiences some suggestions for future research to do the researches about the merits and demerits of these approaches better in the future. For example, the researchers should do some practical surveys about these two approaches to learn about the usage situations in different industries. Secondly, the researches also can make good use of books, journals, websites and even magazines to gain more and better information to give more specific analysis about the disadvantages and advantages about these two approaches.

Sunday, October 13, 2019

Ahab and Unas Incestuous Relationship in Naslunds Novel, Ahabs Wife :: Naslund Ahabs Wife Essays

Ahab and Una's Incestuous Relationship in Naslund's Novel, Ahab's Wife The incestuous nature of story telling which is featured in Ahab's wife is reminiscent of the Anne Sexton's poem, Briar Rose. Una is in a constant search for sustenance. Her mind as cannot exist without the hope of learning and engulfing knowledge. As a child, it was the occupation of her father to appease her insatiable appetite. This was done with stories and the boundless possibilities she was allowed to find within the recesses of her mind. As time progresses and Una grew, her father started to question the conclusions and presumptions that these internal scavenger hunts were building within her. Una could never understand why Ulysses, her father, did not take out his aggression on her mother, who was also a nonbeliever. "She remained unconverted. Why did his wrath not fall upon her? "(Naslund 21). But as his daughter Ulysses was looking for something which he could never truly hope to find in his wife. Just as the king in the Briar Rose Ulysses would have "force every male in the court/to scour his tongue with Bab-o/ lest they poison the air she dwelt in/ thus she dwelt in his odor./" ( Sexton he wanted to have her mind in his hands for his molding. He was looking for reflective surface from which he could evaluate his story, or at lest the story which he has come to tell himself. This story consisted of many parts all of which would then be combined to create his identity and the life he had built for himself. By not being able to 'convert' Una, there by making her believe his story as true, Ulysses has to admit to failure. Not only does she prove his story incorrect, but s he also reflects the entire make-up and construction of it as being flawed. This flaw becomes magnified by Una's intellect. By having the power to continually question what her father hold as infallible she destroys the constructed image of the man he though he was. Children are to be impressionable and easily persuaded. As a father Ulysses want to share a special bond with his daughter as she mirrors his believes through her everyday life and thinking. As someone who is indifferent to his teachings and ideology he feels that he has failed as a father. Even if Una had disagreed with his teachings, it would be preferable to enticing no emotion.

Saturday, October 12, 2019

Familial Dysautonomia and the Brain Behavior Enigma Essay -- Biology E

An understanding of the brain is essential to developing safe and effective treatments for disorders of the nervous system and for advancing our understanding of the human experience. Nervous system disorders cost the US more than $400 billion in medical expenses each year (1). In addition to having great clinical significance, such research offers a valuable perspective into the nature of the brain-behavior relationship. The extent to which the brain is organized in terms of overt behavior remains an open question. Because it is difficult to ethically manipulate the neural composition of humans in the laboratory setting, our understanding of the biological and neurophysiological influences on behavior is limited. In the spirit of this class, I have decided to take an alternate route to untangling the connections between brain and behavior. In this paper, I will discuss Familial Dysautonomia, a neurological disease that encapsulates the relationship between sensation, perception, emo tion, physiological response and the nervous system. Familial Dysautonomia (FD), also called Riley-Day Syndrome, is one of five hereditary sensory and autonomic neuropathies (HSANS) (2). FD is an autosomal recessive disease of the Ashkenazi, or European, Jewish population (3). As the name implies, this neurological disorder is characterized by the incomplete development of the autonomic nervous system. The behavioral phenomena observed in FD sufferers can be used as an instrument to gage the inner activities of the autonomic nervous system (ANS). We already know that the ANS is responsible for life-sustaining regulatory processes. The autonomic nerve fibers form a system that regulates the heart, blood vessels, glands, the digestive system and othe... ..., a comprehensive database of FD related information, offering links to recent press releases, online information and family support networks. http://www.familialdysautonomia.org/ 4) Memorial University of Newfoundland , Autonomic Nervous System I. http://calloso.med.mun.ca./~thoekman/autonom/ans1.htm 5) Autonomic Differential Diagnosis , a breakdown of congenital sensory neuropathologies. http://www.neuro.wustl.edu/neuromuscular/autonomic.html 6) Newton's Apple , Tears: Why do we cry? http://www.eecs.umich.edu/mathscience/funexperiments/agesubject/lessons/newton/tear.html 7) Medical College of Wisconsin , Riley-Day Syndrome, respiratory disease and the possible role of catecholamines. http://chorus.rad.mcw.edu/doc/00356.html 8) Pain and Sedation on the PICU , an outline of the neurophysiology of pain http://www.ucs.mun.ca/~skhoury/PAIN.html Familial Dysautonomia and the Brain Behavior Enigma Essay -- Biology E An understanding of the brain is essential to developing safe and effective treatments for disorders of the nervous system and for advancing our understanding of the human experience. Nervous system disorders cost the US more than $400 billion in medical expenses each year (1). In addition to having great clinical significance, such research offers a valuable perspective into the nature of the brain-behavior relationship. The extent to which the brain is organized in terms of overt behavior remains an open question. Because it is difficult to ethically manipulate the neural composition of humans in the laboratory setting, our understanding of the biological and neurophysiological influences on behavior is limited. In the spirit of this class, I have decided to take an alternate route to untangling the connections between brain and behavior. In this paper, I will discuss Familial Dysautonomia, a neurological disease that encapsulates the relationship between sensation, perception, emo tion, physiological response and the nervous system. Familial Dysautonomia (FD), also called Riley-Day Syndrome, is one of five hereditary sensory and autonomic neuropathies (HSANS) (2). FD is an autosomal recessive disease of the Ashkenazi, or European, Jewish population (3). As the name implies, this neurological disorder is characterized by the incomplete development of the autonomic nervous system. The behavioral phenomena observed in FD sufferers can be used as an instrument to gage the inner activities of the autonomic nervous system (ANS). We already know that the ANS is responsible for life-sustaining regulatory processes. The autonomic nerve fibers form a system that regulates the heart, blood vessels, glands, the digestive system and othe... ..., a comprehensive database of FD related information, offering links to recent press releases, online information and family support networks. http://www.familialdysautonomia.org/ 4) Memorial University of Newfoundland , Autonomic Nervous System I. http://calloso.med.mun.ca./~thoekman/autonom/ans1.htm 5) Autonomic Differential Diagnosis , a breakdown of congenital sensory neuropathologies. http://www.neuro.wustl.edu/neuromuscular/autonomic.html 6) Newton's Apple , Tears: Why do we cry? http://www.eecs.umich.edu/mathscience/funexperiments/agesubject/lessons/newton/tear.html 7) Medical College of Wisconsin , Riley-Day Syndrome, respiratory disease and the possible role of catecholamines. http://chorus.rad.mcw.edu/doc/00356.html 8) Pain and Sedation on the PICU , an outline of the neurophysiology of pain http://www.ucs.mun.ca/~skhoury/PAIN.html

Friday, October 11, 2019

The Robot Tree A New Ecofriendly Technology Environmental Sciences Essay

The paper trades with the construct of a man-made tree called â€Å" ROBOT TREE † . The Robot tree has the possible to absorb C dioxide which is the major cause for the planetary heating. Although methane, azotic oxide, ozone, fluorinated compounds besides account for the planetary heating, C dioxide is the major gas which causes ninety per centum of the planetary heating. The definition of planetary heating, causes and effects of planetary heating, the solution we propose, how the automaton tree ( man-made tree ) gives a solution to the consequence and the feasibleness of the man-made tree are profoundly discussed in this paper. This paper can move as a guidebook to cognize about the engineering with its seeds and weeds and to acquire the importance of the engineering in the coming hereafter.Introduction:We all know that woods are the hoarded wealths of our Earth. But now, world himself has started to destruct woods -the hoarded wealths of our Earth. By cutting trees, non mer ely that the rainfall will be reduced, besides the temperature will raise tremendously, which consequences in planetary heating. This causes injury to the whole world. Thus the scientists are giving call to protect forest and salvage world. Research is traveling on sing the issue. In our paper we propose an amazing solution to salvage our Earth from planetary warming.The nursery consequence is being accelerated by releases of certain gases to the ambiance that are doing the Earth ‘s temperature to lift.â€Å" WHAT IS GLOBAL WARMING? ? ?Global Warming is defined as the addition of the mean temperature on Earth. As the Earth is acquiring hotter, catastrophes like hurricanes, drouths and inundations are acquiring more frequent. †Over the last 100 old ages, the mean temperature of the air near the EarthA?s surface has risen a little less than 1A ° Celsius ( 0.74 A ± 0.18A °C, or 1.3 A ± 0.32A ° Fahrenheit ) . Does non look all that much? It is responsible for the conspicuous addition in storms, inundations and ramping forest fires we have seen in the last 10 old ages, though, say scientists. A Their informations show that an addition of one grade Celsius makes the Earth heater now than it has been for at least a thousand old ages. Out of the 20 warmest old ages on record, 19 have occurred since 1980. The three hottest old ages of all time observed have all occurred in the last eight old ages, even. 180px-2000_Year_Temperature_ComparisonMAIN CAUSES FOR GLOBAL Heating:Carbon dioxide, H2O vapor, azotic oxide, methane and ozone are some of the natural gases doing planetary heating.CARBON DIOXIDENinety-three per centum of all emanationsGenerating power by firing C based fossil fuels like natural gas, oil, and coal, decomposition, accounting for about one one-fourth of all planetary emanations.MethaneTwenty times more effectual in pin downing heat in our ambiance 25 times every bit powerful as C dioxideAgricultural activities, landfills.NITROUS OXIDEAgricultural dirt direction, carnal manure direction, sewerage intervention, Mobile and stationary burning of fossil fuel, adipic acid production, and azotic acid production.OzoneAutomobile fumes and industrial procedures.HYDROFLURO COMPOUNDS ( HFCs ) .Industrial procedures such as foam production, infrigidation, dry cleansing, chemical fabrication, and semiconducting material fabrication.PERFLURONIATEDCOMPOUNDS ( PFCs ) .Smelting of alum inumHealth AND ENVIRONMENTAL EFFECTS:Greenhouse gas emanations could do a 1.8 to 6.3A ° Fahrenheit rise in temperature during the following century, if atmospheric degrees are non reduced.Produce utmost conditions events, such as drouths and inundations.Threaten coastal resources and wetlands by raising sea degree.Increase the hazard of certain diseases by bring forthing new genteelness sites for plagues and pathogens.Agricultural parts and forests are besides susceptible to alterations in clime that could ensue in increased insect populations and works disease.The debasement of natural ecosystems could take to cut down biological diverseness.WHAT GLOBAL Heating EFFECTS ARE EXPECTED FOR THE FUTURE?To foretell the hereafter planetary heating effects, several nursery gas emanation scenarios were developed and fed into computing machine theoretical accounts. They project for the following century that, without specific policy alterations Global average temperature should increase by between 1.4 and 5.8A °C ( 2.5 to 10A °F ) . The Northern Hemisphere screen should diminish further, but the Antarctic ice sheet should increase. The sea degree should lift by between 9 and 88 centimeter ( 3.5 † to 35 † ) . Other alterations should happen, including an addition in some utmost conditions events.After 2100, human induced planetary heating effects are projected to prevail for many centuries.The sea degree should go on lifting for 1000s of old ages after the clime has been stabilized. We have weather up to 40 degree Celsius now.IMPACTS OF RISE IN MAJOR GREEN HOUSE GAS CO2:In air the C dioxide concentration should be about 330 ppm ( parts per million ) .But due to environmental research workers the C dioxide content will increase as follows,2025i? 405 to 469 ppm2050i? 445 to 640 ppm2100i? 540 to 970 ppmWe have weather up to 40 degree Celsius now. It is expected that the conditions will increase in Tamil Nadu as follows.In 2025 i? 0.4 to 1.1 grade CelsiusIn 2050 i? 0.8 to 2.6 grade CelsiusIn 2100 i? 1.4 to 5.8 grade CelsiusSolution WE PROPOSE:We all know that woods are the hoarded wealths of our Earth. But, adult male started to destruct woods and the scientists are giving call to salvage for est. We all know that forests aid to protect the Earth from planetary heating. By cutting trees, non merely that the rainfall will be reduced, besides the temperature will raise tremendously, which causes injury to the whole world. The research is traveling on all the clip to salvage the world from planetary heating. Now, it has been found that automaton trees will assist to undertake the job of planetary heating. In the air, the C dioxide content should be 330 ppm ( portion per million ) . Day by twenty-four hours it is increasing which consequences in planetary heating.WHAT IS ROBOT TREE? ? ?The scientists are seeking to do automaton to execute assorted activities to cut down the physical and mental work of human being. The combination of nature and automatons is called Robotany. The scientists Jill Coffin, John Taylor and Daniel Bauen are researching on automaton tree. The robot tree does non look like our ordinary tree. The constructions of the root, roots and foliages are prese nt in the automaton tree. Does robot corner aid to work out the job of planetary heating? I have read in a magazine late that the experiment done by the research workers at Madurai Kamaraj University on automaton tree is successful. Hats off to them. It is truly happy intelligence. We have studied in history that the male monarchs of olden yearss had planted trees on both sides of the route. In the same manner we hope that all the roads will hold robot trees on both sides in future to forestall planetary heating and salvage the Earth. It is said that one automaton tree is equal to 1000 natural trees. Each automaton tree looks more like a elephantine fly flyswat so as to stay as guards of world Klaus Lackner, a professor of Geophysicss at Columbia University, is working on an interesting construct: A â€Å" man-made trees † .A The thought is to reproduce the procedure of photosynthesis to gaining control and shop monolithic sums of CO2 gas. About 90,000 dozenss of C dioxide a twelvemonth, approximately the sum emitted yearly by 15,000 autos, could be captured by the construction. Paired with a windmill, the carbon-capture tree would bring forth about 3 megawatts of power, Lackner calculates, doing the operation self-sufficient in energy. synthetic_tree The scientists are seeking to do automaton to execute assorted activities to cut down the physical and mental work of human being. The combination of nature and automatons is called Robotany. The scientists Jill Coffin, John Taylor and Daniel Bauen are presently researching on automaton tree.HOW DOES A ROBOT TREE FUNCTION? ? ?Merely conceive of a normal tree. A normal will hold a root, root and foliages. In the same manner, the automaton tree besides has root, root, subdivision and foliage like normal tree. Some plastic poles are fixed in the root portion and in between solar home bases are fixed which act as foliages. In the large poles little holes are made and little poles are fixed. This will absorb C dioxide in the air. In the interior of large poles there will be calcium hydroxide liquid and the captive C dioxide will be dissolved in it. The solar home bases produce current and base on balls current inside the root, which will divide C and O. Oxygen, H and vapor will come out. The C will move with H2O and go carbonaceous acid. The carbonaceous acid will go through down through automatons and will be absorbed by the dirt Once once more. A study of the signifier and building of A Tree for Anable Basin A new â€Å" air extractor † engineering presented by Klaus Lackner, a professor of Geophysicss at Columbia ‘s Earth Institute, offers something no other C gaining control engineering on the pulling board has. Unlike conventional C gaining control and storage ( besides known as geosequestration ) , which absorbs C02 on-site ( i.e. the flush watercourse of emanations from power workss ) , air extractors absorb C dioxide from any location on the planet. This means that CO2 emanations can be captured from about all large-emitting sources-from stationary mills and power workss to autos and planes in gesture. These man-made trees can â€Å" thrive † in any location. man-made treesA computer-generated image of Lackner ‘s â€Å" man-made trees. †Man-made trees do n't precisely look like your mean tree with green foliages and roots. Although the design is non finalized, Lackner predicts that the device would look more like a station with Venetian blinds strung across it ; a boxlike extractor raised about 1,000 pess tall, adorned with scaffolding lined with liquid Na hydrated oxide ( normally known as lye ) . When exposed, Na hydrated oxide ( lye ) is an absorbent of CO2. So, as air flows through the Venetian blind â€Å" foliages of the tree † , the Na hydrated oxide will adhere the CO2, sifting out cleansing agent, about 70-90 % less CO2 concentrated air on the other side. Lackner estimates that an country of Na hydrated oxide about the size of a big Television screen ( a 20 inch diagonal ) and a metre in deepness could absorb 20 dozenss of CO2 a twelvemonth. Paired with a windmill, a carbon-capture tree could bring forth about 3 megawatts of power.IS IT FEASIBLE? ? ?The chemical procedure of utilizing Ca or Na hydrated oxide to absorb CO2 has been known for old ages but the inquiry of whether it can be done in an low-cost energy efficient mode has non yet been to the full answered. Constructing and raising the aggregator device is merely 20 % of the cost ; the balance of the cost involves prising the CO2 loose from the absorbent and hive awaying it- an energy intensive procedure. The dorsum of the envelope computation of entire cost supposes 3000 to 5000 rupees per ton captured, which is big as compared to the 1000-2000 rupees per ton on cost that advocates of a C revenue enhancement or cap-and-trade strategy believe will stabilise atmospheric emanations of CO2. It may look like excessively immerse a cost to closely see, but Lackner believes â€Å" it ‘s deserving looking at things that start out even five times excessively expensive â€Å" . DEVELOPING CARBON CAPTURE AND STORAGE ( CCS ) : carbon-capture-and-storage1 Despite common concern that CCS, and therefore air gaining control excessively, will deter our society from traveling to clean energy options. Fossil fuels are non running out anytime shortly, and if we were to turn all of them into C dioxide, we ‘ll hold a clime calamity. We may run out of oil and gas ; you can be disbelieving of that. But we wo n't run out of coal. We either abandon dodo fuels instantly within the following 50 old ages or figure out a manner to make CCS. â€Å" As we head toward 450, 550, even 750ppm this century, environmental leaders are acquiring serious about C gaining control and storage. A 2005 IPCC study concluded that â€Å" C gaining control and storage â€Å" has the possible to cut down overall extenuation costs and increase flexibleness in cut downing nursery gases † . Existing C gaining control engineering can cut down CO2 emanations from coal-burning or natural-gas power workss by 80 to 90 per centum, estimates the IPCC.energy efficiency and some renewables are cheaper now, but if the clime begins to tip out of control, so C gaining control and storage can supply a planet-saving insurance policy.BASIC CHEMICAL REACTIONS WITH ROBOT TREE:The reaction of Na hydrated oxide with C dioxide ( as carbonaceous acid ) occurs basically in two stairss, foremost a reaction from carbonaceous acid to bicarbonate and so to carbonate. This is a simple acid-base reaction. CO2 is an acerb anhydrite and NaOH is a base. So reaction gives the salt Na2CO3 and H2O another possible merchandise is the salt Na2CO3 that is produced if a 1:2 ratio of CO2 and NaOH is used. A little per centum of wet nowadays in the absorptive stuff, ( about 3 % ) is of import. CO2 reacts with this wet to organize carbonaceous acid,CO2+H 2O- & gt ; H2CO3Which in bend reacts with the hydrated oxide to organize the salt of carbonaceous acid, or Na carbonate? The soaking up of C dioxide is expressed as follows: The merchandises of reaction are sodium carbonate and H2O.H2CO3 + NaOH – & gt ; NaHCO3 + H2ONaHCO3 + NaOH – & gt ; Na2CO3 + H2ODECARBITE:DECARBITEA ® is an engrossing merchandise. This merchandise is sodium hydroxide carried on a silica base. The natural affinity of Na hydrated oxide to acid gasses makes it a desirable stuff to utilize in the soaking up of the acid gas C dioxide. The Na hydrated oxide content in DECARBITEA ® is high, about 90 % , and histories for the aggressive merchandise public presentation and exceeding capacity for soaking up of C dioxide. The Na hydrated oxide content in DECARBITEA ® is high, about 90 % , and histories for the aggressive merchandise public presentation and exceeding capacity for soaking up of C dioxide. The universally recognized Carbon Dioxide absorbent, DECARBITEA ® is a consumable chemical absorbent. It is a specially formulated mixture of Sodium Hydroxide on to an inert silicon oxide bearer supplying a surface country particularly suited for the rapid, high public presentation and entire soaking up of CO2 on contact. Efficiency: For the rapid or high public presentation quantative soaking up of CO2 in the ppm scope DECARBITE is colour indicating, altering from light-green brown to white upon C dioxide impregnation. The soaking up of C dioxide remotion or any acerb gas utilizing DECARBITE is a chemical reaction, non a physical one. Carbon dioxide reacts with the Na hydrated oxide based absorbent and undergoes a complete chemical alteration. This alteration is irreversible ; therefore the absorbent can non be regenerated for reuse. This alteration is clearly perceptible and indicates when exhausted stuff is to be discarded. Occasionally, a status known as channeling can happen when the gas flow finds holes or countries of least opposition and a channel is formed. The gas flow follows these channels through the absorbent get the better ofing the intent of scouring out the C dioxide. DECARBITE eliminates this job in several ways ; the silicon oxide binding to the Na hydrated oxide keeps the atoms from adhering in the presence of wet which is formed as a by-product of the soaking up reaction. It besides aids in forestalling the absorbent to blend into a solid mass barricading gas flow and doing back force per unit area across the soaking up bed. The association reaction of NaOH with CO2 is at least 40 times faster than NaOH + HCl at all heights below the Na bed. Na species will non impact stratospheric ClOx and O3 chemical science. The transition of C dioxide to bicarbonate is complete at pH 8.3.Phenolphthalein can be used as a colour index for the titration.Decision:Energy is truly a topographic point where more engineering is perfectly necessary. About one and half a lakh automaton trees are adequate for sublimating C dioxide in the air for one twelvemonth, about. One automaton tree is said to hold the capacity to absorb 90,000 dozenss of C dioxide every twelvemonth. It is the sum of C dioxide released by 15,000 autos in one twelvemonth. But robot trees will non assist to convey rain. It will protect the Earth from planetary heating.Cost: ( app )10 pess robot tree-50,00200 pess robot tree-5 hundred thousand.The cost of the automaton tree may be high, but the cost of non holding outstanding engineering for planetary heating may be even higher. There are n't that many big scale beginnings of energy could be tapped at the graduated table the universe needs them. Hydro will ne'er be adequate, and neither will weave. Solar, atomic, and dodo could be adequate, but they all have defects. If we do n't put large stakes on all three, we could happen ourselves with none of them working, and we ‘ll hold energy crisis of unprecedented proportions. We have studied in history that the male monarchs of olden yearss had planted trees on both sides of the route. In the same manner we hope that all the roads will hold robot trees on both sides to forestall planetary heating and salvage the Earth. It is said that one automaton tree is equal to 1000 natural trees.â€Å" Implement automaton treesPrevent planetary heating,And therefore,Salvage the Earth! ! ! †

Thursday, October 10, 2019

Foundations in English Literary Studies Assignment 1 Essay

Ozymandias was a powerful king, who ruled with an iron fist. Lines 4 and 5, â€Å"Half sunk, a shattered visage lies, whose frown†, â€Å"And wrinkled lip and sneer of cold command† shows that Ozymandias ruled with contempt, dominance and conceit. He was a very unhappy man, not forthcoming or humble in any way, as a true king should be. He was however, filled with pride and arrogance. Lines 10 and 11, â€Å"My name is Ozymandias, King of Kings: Look on my works, ye mighty, and despair!† depicts his pride and vanity. The manner in which these lines are written, in the first voice, as if Ozymandias himself is telling us of his importance, one last time. In these 2 lines, he is boasting about all his accomplishments, wealth and successes, which accompanied being a king. These lines show that he believed that he was the greatest, and none superior to him. â€Å"Half sunk, a shattered visage lies, whose frown† â€Å"And wrinkled lip and sneer of cold command† â€Å"Tell that its sculptor well those passions read† â€Å"Which yet survive, stamped on these lifeless things† The sculptor clearly showed Ozymandias personality and passions on his statue. Even though Ozymandias thought his would rule forever, everything becomes lifeless with time. And the manner in which he ruled was clearly shown on his half decayed and dismantled statue. Human ambition will only take you that far, it’s what you leave behind that truly matters. The words â€Å"passions† and â€Å"lifeless† are placed close together, because your passions and desires are supposed to keep you alive and happy, yet Ozymandias’ passions of despair survived on a lifeless statue. â€Å"The hand that mocked them and the heart that fed†. From what I can tell, the sculptor disapproved of the king’s way of ruling and ridiculed him, but yet he had to create him in stone to be remembered by all. The irony concerning lines 10 and 11 is that Ozymandias will not be remembered as a  great leader and king. What he believed himself to be will not be engraved in his followers, on the contrary, they would probably want him forgotten and his statue left in ruins. A statue is usually a monument erected in honour of a great leader of merit, but Ozymandias was a monument of fear and oppression. The poet is displaying a picture of dry and barren land in the desert. A half sunken body or head decapitated from its legs lying in the sand. There is nothing around these dismantled pieces, nothing for miles. The word â€Å"antique† to me, suggests old, ancient and maybe dilapidated. The poet also uses many words that evidently illustrate brokenness and deterioration like â€Å"trunkless legs†, â€Å"shattered visage†, â€Å"frown†, â€Å"wrinkled lip†, â€Å"cold command†, â€Å"survive†, â€Å"lifeless things†,† despair†, â€Å"nothing beside remains†, â€Å"decay†, â€Å"colossal wreck†, â€Å"boundless and bare† and â€Å"lone†. Lines 12, 13 and 14 portray the degeneration and despair clearly. â€Å"Nothing beside remains, round the decay† â€Å"Of the colossal wreck, boundless and bare† â€Å"The lone and level sands stretch far away† â€Å"boundless and bare†, â€Å"lone and level† and â€Å"sands stretch† Using alliteration in these lines creates and increases the effect of what the poet is saying. It also adds emphasis on the description of the land and on what remains of the mighty Ozymandias. It allows a clear picture and the irony of the end of Ozymandias legacy.

Wednesday, October 9, 2019

A library of ancient information

Inside most of the cells in each human being resides molecules known as DNA, or deoxyribonucleic acid. These molecules are made up of four different bases which are assigned the letters G, C, A and T (for guanine, cytosine, adenine and thymine) and the manner by which these bases are arranged or sequenced defines the particular kind of protein that they will give rise to. Given that humans are highly complex organisms, it is natural and correct to assume that we are made up of a huge number of different proteins that are coded for by an equally large number of different DNA sequences known as genes (Krogh, 2003). The totality of an organism’s genes is known as its genome and since each gene provides the instructions for making a specific protein, the genome can be thought of as a collection or library of instruction manuals for producing all the proteins necessary for an organism to function normally and survive (Krogh, 2003). This collection though, is not one that is built up as the organism grows but rather, one that is inherited from the organism’s parents. Human beings have 46 sets of these instruction manuals called chromosomes. Chromosomes come in pairs but during reproduction, only half of each pair is passed on by each parent to their offspring so that the offspring would likewise end up having a total of 46 chromosomes (Krogh, 2003). This goes on for each new generation of offspring produced and so if we try to trace things back we can imagine how we have, for example, inherited the gene for our particular hair color from either our mother or father, and how they in turn have likewise inherited theirs from either of their parents. Going a long way back towards our ancestors’ generation, we can therefore imagine ourselves as having inherited inside us a library of ancient instruction manuals which tell our body how to produce proteins practically the same way that they have been produced in our ancestors. Naturally though it would be expected that during the course of time, modifications may have been made in these instructions but the fact still remains that these basic instructions were passed on from one generation to the next so that the information it carries may serve succeeding generations.

Tuesday, October 8, 2019

Refer to the Project Data provided on Blackboard by the Instructor Statistics

Refer to the Data provided on Blackboard by the Instructor. The data shows student enrolment in a private college from 1965 to 2005 - Statistics Project Example By viewing the graph, we observe that the student enrolment has been constantly non decreasing over the past 40 years. The trend line is almost a straight line. If we form an equation with year as independent variable (1965 as 1 and 2005 as 41), the regression equation so formed is y=51.46x+1773.228 with R2=0.935. Almost 94% of the dependent variable enrolment is based on the year (for every increase in the variable year, there is a corresponding increase in the variable enrolment). The student enrolment is constantly increasing over the year and for only few years it got a slight decrease say during the years 1968, 1971, 1972 and 1984. For all the other years the enrolment never came down even for a single year. Stem-and-leaf plots use the original data values to display the distributions shape. The plot for enrolment visualizes the positive skew statistic seen in the descriptives table; the values cluster uniformly in a range of 2000 to 3000, then disperse gradually for the forthcoming years. From the above boxplot, the median is somewhere around 2800 and we observe that more values are above median. Also Mean>Median>Mode. So the distribution is positively skewed. Most of the years had admission above 2800. There is one outlier that is, the 41st observation which has a value 4465.64. This indicates that the last year that is, 2005 the enrolment is much more than the average enrolment. This may have an influence on skewness. From the above table of descriptive statistics, it is clear that the minimum is 1900 and the maximum is 4465.64 with range 2514.643. The median is 2782 and the mean of enrolment is 2854.04. The standard deviation is 637.48 with coefficient of variation nearly 22%. It is reliable data since the coefficient of variation is not above 25%. So the data is somewhat consistent. The skewness is 0.693 is close to 0 and the kurtosis is 0.0147 which is more close to 0. So, the distribution is almost normal and it is