Lyndall Urwicks 10 Principles to Management Essay

Lyndall Urwick has been prolific and an enthusiastic writer on the subject of administration and management. His experience covered industry, the armed forces and business consultancy. Like other classical writers, Urwick developed his ‘principle’ on the basis of his own interpretation of the common elements and processes, which he identified in the structure, and operation of organization. In 1952 he produced a consolidated list of ten principles in administration and management. Urwick’s ideas in general were popular because of their commonsense appeal to managers in organization. In the last decade, however Urwick’s emphasis on purpose and structure has not been able to provide answers to problems arising from social changes and needed for organizational health. Nevertheless his influence on many modern businesses has been enormous. Lyndall Urwick Urwick was born in England in 1891. He attended Repton and New College, Oxford, and was awarded a B.A. degree in 1913 and a M.A.degree in 1919. He began his career in his family’s glove manufacturing business, Fownes Brothers and Company. Following service in the First World War, he became organizing secretary for Rowntree and Company, a confectioner. He subsequently moved to the position of administrator of the Management Research Groups and then became Director of the International management Institute in Geneva in 1929. When thereat Depression cut short the life of the institute, Urwick returned to England and established the management consultancy; Urwick, Orr and Patterns. 10 Principles Urwick 10 principles are: 1. The principles of objective – the overall purpose or objective is the raison d’à ªtre of every organization. 2. The principles of specialization – one group, one function. 3. The principles of coordination – the process of organizing is primarily to ensure coordination. 4. The principles of authority-every group should have a supreme authority with clear line of authority to other members of the group. 5. The principles of responsibility – the superior is absolutely responsible  for the acts of his subordinates. 6. The principles of definitions – jobs, with their duties and relationships, should be clear defined. 7. The principles of correspondence – authority should be commensurate with responsibility. 8. The span of control – no one should be responsible for more than 5 – 6 direct subordinates whose work is interlocked. 9. The principles of balance – the various units of the organization should be kept in balance. 10. The principles of continuity – the structure should provide for the continuity of activities

Langston Hughes Critique Essay

In Aiden Wasley’s critique of â€Å"Mother to Son† by Langston Hughes, Wasley summarizes and analyzes the poem and gives a unique perspective on the poem and the poet. Wasley’s critique provides detailed insight of the character’s roles, biblical references, and overall theme of â€Å"Mother to Son†. His ideas seem logical and tastefully distributed. Wasley could have mentioned more about why â€Å"Mother to Son† is still a popular poem in modern times. Wasley describes his opinions about how he believes that the Mother figure in the poem is symbolic for the troublesome history of African-Americans. According to Wasley, Langston Hughes has used the â€Å"mother talking to son† setting in a few of his other poems as well. Wasley also did a fantastic job at explaining how Hughes references â€Å"Life ain’t a crystal stair† to the biblical story of â€Å"Jacob’s Ladder†. These details give the readers of the poem more background information and bring new depth to the poem. In his critique, Wasley also evaluates the form of â€Å"Mother to Son† and states that this poem has a prominently defined Blues theme. One reason, which Wasley did not mention, that â€Å"Mother to Son† is still a popular poem is that the themes of struggle and hardships are universal subjects that almost every human has to go through in some point of their lives. â€Å"Mother to Son† can also be seen as an encouraging and inspiring story for people who are going through such hardships. Overall, Aiden Wasley’s critique was thorough and he explained many different elements of â€Å"Mother to Son†. Some of these elements include the role’s of the characters, bliblical references, and the Blues theme of the poem. It felt as though Wasley analyzed this poem from every angle except the universal themes of struggle and hardship and the inspiration quality that â€Å"Mother to Son† displays.

Discussion Questions on Change Management Essay Example | Topics and Well Written Essays - 750 words

Discussion Questions on Change Management - Essay Example The planned change management approaches include the organization management approach, the change management approach, the contingency approach and the processual approach (Cummings & Worley, 2009). Organizational change management therefore depends on the type of type of approach or model that organization chooses to use. There has been intense debate concerning the use of organizational development and processual approaches. Processual approach to change management as advocated for in the journal views change as an ongoing process that should be done within a period. Processual approach gives top managers of organization the role of initiating and influencing change management processes in their respective settings. Organizational development as an approach to change management relies extensively on soft factors in order to achieve transformation. The problem with soft factors in change management is that they are unable directly influence various change management programs that ar e initiated in organizations. Although organization development approach advocates for the use of soft factors such as visionary leadership, culture, and motivation in organizational change management, they cannot successfully contribute to the implementation of transformation projects or changes in organizations. Unlike organizational development approaches, processual approaches rely on hard factors of change management. These factors can be directly and indirectly be measured by organizations, can be externally and internally communicated in organizations and they are capable of influencing change management in organizations in quick and efficient ways (Sirkin, Keenan, & Jackson, 2005). Role of Vision Vision is important in change management process as it focuses the change management process and effort towards one goal. Creation and developing change management vision is also significant as it identifies strategies and ways for the achievement of the desired organization changes . In most cases, the vision usually shows clearly how the achievement of the outlined changes will improve or benefit the organization. Vision can inspire, motivate, and engage people in organization towards the realization of change management goals (Dobbs & Walker, 2010). Vision is also significant to sustainability of organization changes since it directs people in organizations towards a shared vision by creating meaning and identity (Sirkin, Keenan, & Jackson, 2005). Effective Communication Communication enables messages to be generated, interpreted between people within the organization thus it links people, and create relationships. In processual approach, effective communication is crucial and should be an integral part of the whole process. Effective communication is required during change management process since it is the mode at which new behaviours and ideas can be imparted to employees (Sirkin, Keenan, & Jackson, 2005). During change management process in organizations , top management often communicate the vision with a view to influence and empower employees to work towards the achievement of the new vision through open communication strategy. Business leaders and top managers in organization usually use effective and continuous communication strategies to drive home the need for change in their organizations (Cushman & King, 2005). One-on-one conversations between to managers and other employees concerning the need for organizational change is an

Limited Foreign Exchange Exposure Through Hedging Research Paper

Limited Foreign Exchange Exposure Through Hedging - Research Paper Example The research paper discusses different kinds of hedging instruments employed by firms all over the world. The risk of the exchange rate is raised from the assets and liabilities or transactions dominated in foreign currencies or existing. The hedging activities of all firms are not alike and they may vary based on the core business of firms and kinds of their foreign exchange risk. The paper described the kinds of Hedging instruments including Natural Hedging and Foreign Exchange Derivatives. In order to evaluate hedging practices in Australia, data of up to March 2005 has been used apart from hedging surveys for Australia. The previous surveys show that the banking sector of Australia has always been well-protected from currency fluctuations. In the period following the floating of the Australian dollar, Australian banks had very little exposure to exchange rate risk because of the restrictions of regulations on international transactions. After the removal of these restrictions, banks have been financing their domestic assets through short term liabilities abroad. In order to limit their net exposures, the banks used to match foreign currency liabilities to their assets. For further eliminating the residual risk exposure, Australian banks have been using derivatives. The current market risk guidelines ask the Australian authorized deposit-taking banks to dete rmine their foreign currency exposure daily. The evaluation of adaptations of non-financial firms to exchange rate fluctuations show that these firms have been facing difficulties because of poor or little experience. In 1986, borrowers made 3000 foreign currency loans dominated in Swiss francs and they incurred huge losses when Swiss francs appreciated by 50% against the Australian dollar.

Diplomatic Security Essay Example | Topics and Well Written Essays - 2000 words

Diplomatic Security - Essay Example ly 1973 created and unified drug agencies under a single command to fight the global menace of drug (United States, History, n.d.) and was established under the auspices of the Department of Justice through Reorganization Plan No. 2 that took effect on July 1, 1973 (Records, n.d.). The Drug Enforcement Agency is a criminal justice agency headed by an Administrator appointed by the US President and should be confirmed by the Senate (United States, Staffing, n.d.). Its main mission includes the enforcement of laws and regulations on controlled substances and to â€Å"bring to the criminal and civil justice system of the US† everyone who participates in growing, production, processing and distribution of controlled substances (Hewgley, 2009, para. 24). In order to carry out its mission, the agency disseminates information uncovered with the intelligence sector (Hewgley, 2009). DEA offices situated in the US are called domestic offices (The Drug Enforcement, 2007). Before the establishment of the DEA under the Department of Justice, several agencies fought against drug trafficking with some simultaneously performing the same functions, namely: a) under the Department of the Treasury - 1) Bureau of Internal Revenue (1914-1921), 2) Narcotic Division, Bureau of Internal Revenue (1921-1927), 2) Narcotic Division, Bureau of Prohibition (1927-1930), 3) Bureau of Narcotics (1930-1968); b) under the Food and Drug Administration – 1) Bureau of Drug Abuse Control (1965-1968); c) under the Department of Justice – 1) Bureau of Narcotics and Dangerous Drugs (1968-73) (Records, n.d.). The Bureau of Narcotics and the Bureau of Drug Abuse Control exercised the same functions at an overlapping period (Records, n.d.). For an effective enforcement and operation, DEA has strategically established offices in other countries and conduct covert and surveillance operations. The agency coordinates and cooperates with foreign governments in order to thwart supply of drugs into the US

International Financial institution and markets Essay

International Financial institution and markets - Essay Example The report seeks to identify various factors which are considered as of advantage as well as of disadvantage for the UK to enter into such an agreement of currency union. It also deals with whether the Euro could substitute the US dollar as the major currency in the global market. 2 Euro is considered to be a currency that is widely used by the European Union Institutions and it is said to be the official currency for euro zone. Euro zone comprises 18 member states out of the 28 member states that is said to constitute the European Union such as Spain, Slovenia, Netherlands, Malta, Portugal, Luxembourg, Greece, Germany, France, Finland, Estonia to name a few. There are also other five European countries that use the currency Euro and as a consequence is said to be used by 334 million Europeans currently. Moreover it is considered that 210 million people across the universe including 182 million from Africa use currencies that are said to be pegged to the currency euro. Euro is considered to be the second largest reserve currency in the globe after the US dollar. It is also considered as the second most traded currency in the universe after the US dollar. Euro is considered to be a single currency arrangement which came into force between members of European Uni on in the year 1999. The implication of a single currency is that there are no different national monetary policies. In this regard, the Central Bank of Europe was set up which used to conduct wide monetary policy and also sets the interest rates in Europe. This resulted into a loss of different national monetary policies, exchange rates, and interest rates. In this regard, the intention of Germany to introduce an economic policy to fight against unemployment is considered as very difficult as this role can only be played by the European Central Bank. There are numerous advantages to sector of financial services with regard to Britain joining the Euro. In the absence of floating exchange rate, the relative

Holocaust-WW2 Related Events (American History) Research Paper

Holocaust-WW2 Related Events (American History) - Research Paper Example They did not have any proper policy to run such a huge rescue operation. Moreover, it was really difficult for the refugees to get into the United States as the refugee policy of the country was such that refugees were unable to get entry visas. Such a policy was made by the US because of anti-Semitism, isolationism, economic depression and xenophobia. (THE UNITED STATES AND THE HOLOCAUST, n.d.) When the Jews in Europe were getting victimized by the Nazis, American Jews were not able to stand beside their European counter part. This is because most of the American Jews were settled in the country for a very short period of time. They did not have enough power to stand up against American government as there was hardly any unity among the American Jews. No major American Jewish community was there in between 1930 to 1940, though there were many small ones. The Jewish Labor Committee was ready to talk to the Nazi government regarding the holocaust. American Jewish Committee which was mainly formed of Americanized German Jews decided to deal the issue politically and quietly. There was not any Jewish group which could raise its voice against the government. There was no channel through which the president of American Jewish Congress, Rabbi Stephen S. Wise could contact the president Roosevelt; and the American Jews were not ready to help him in this regard. These were the main reasons behind the inability of the American Jewish to pressurize the Roosevelt administration (American Jewry and the Holocaust,

Narrative Writing Essay Example | Topics and Well Written Essays - 1000 words

Narrative Writing - Essay Example "You will be mine little son," I have told and have put the puppy in a small baby carriage, "you sit here, and I shall bring you a dummy." "It's not interesting game!" the puppy has thought, "We'd better to play hide-and-seek." While I have searched for a dummy, the puppy has fallen out of the carriage and has gone 'to see the sights' of his new home. It has come into one of rooms and has stood motionless. Near the bed he has seen a big black animal and looked at the puppy without one wink."Who are you" the puppy has exclaimed, moving back to be on the safe side, "I am not afraid of you."The black animal was silent. Having grown bolder, the puppy has come closer. "Let's be friends with you," the puppy has cautiously offered. "Mum! Come here!" I have loudly cried, "Fluffy barks at your panther." In the meantime Fluffy has closely come to a mysterious animal. "And why you are silent" the puppy has asked and, having smelt an animal, has touched it with its paw, "How cold you are!" "No! Don't..!" mum has cried, running into the room, but it was too late. The porcelain figure of the panther has swayed, and having hit against the floor has broken in two pieces. "Ah, you silly little thing!" mum has threatened the puppy with the rug. "No I'm not. I am not silly," the puppy have taken an offence, and got under the bed, "I just wished to get acquainted. Forgive me!" it has put out an attractive face, and has there and then got its bitters with a wet rag."You never do it again!" cried mum. "It hurts," whimpered the puppy, on being hidden just in case, "I did not know that it is forbidden. I promise I'll never do it...A real 'miracle' has got out of out of the box. It was a puppy, small and fluffy, as a bear-cub. While I have searched for a dummy, the puppy has fallen out of the carriage and has gone 'to see the sights' of his new home. It has come into one of rooms and has stood motionless. Near the bed he has seen a big black animal and looked at the puppy without one wink. "No I'm not. I am not silly," the puppy have taken an offence, and got under the bed, "I just wished to get acquainted. Forgive me!" it has put out an attractive face, and has there and then got its bitters with a wet rag. In the room, I have put the lead on its neck and have tied it to the back of a chair. Then I have fenced the chair with two pillows from the sofa, and have covered all this strange construction with a blanket. The chair has reeled, pillows got down, and the lead at last was untied. The released puppy has rushed to the kitchen. I was helping mum to prepare the meal. She cut tasty sausage in thin slices, and I laid the table. But I have made the other decision: "If you do not wish to play my games then sit in the corridor," and I have closed the door of the room. This night the puppy has lead on a carpet. It couldn't fall asleep sleep. It was laying and peering into the darkness. "Still I am just a small puppy and do not know much, therefore I make silly things, for which they punish me," the pu

Information Security College Essay Example | Topics and Well Written Essays - 750 words

Information Security College - Essay Example Information security essentially requires that the genuine parties to a transaction are identified, the actions they are allowed to perform are determined and their actions are limited to only those that are necessary to initiate and complete the transaction. Anything beyond that means that an intrusion attack is taking place. A new technology that has come up to secure information is the use of "tokens". Token is a form of two-factor authentication whereby the user needs a combination of something he knows for e.g. a password and something he has e.g. a token, to log on to a system. Tokens come in various shapes and sizes and they are mainly of two types; "passive tokens" are storage devices that contain a secret code that allow users to gain access to a network, whereas "active tokens" are usually small stand-alone electronic devices that generate a one-time password that is only useful for a single log-on and the user logs on to the system using this one-time password. Currently there are 20 vendors who are involved in the marketing of these handheld devices and the price ranges from $30 to $100 per unit. Companies wanting to use this technology can choose anything that serves their need and purpose because it can be customized and costs accordingly. However, four vendors are the market leaders because their products are sold the most; three vendors have the token device the size of a small calculator with a keyboard and use a 'challenge response' strategy. The fourth vendor supplies a device that is the size of a credit card and operates on a random number basis. Tokens are becoming increasingly popular among major companies today because they provide a very good and reliable solution to safeguard information. Over the years, companies have tried various means by which the network and information of the company would remain safe and not get in the wrong hands. However, more often than not, expert hackers have managed to break in and damage the whole network of companies. As a result of this, companies have faced enormous amounts of losses and experienced damages beyond repair. Companies using the technology of tokens are realizing that it is becoming extremely significant for the smooth running of their business without fearing the attack from hackers and losing valuable information. Tokens offer several advantages mainly: The password used in tokens is dynamic and cannot be re-used or guessed as it is a one-time password only. Tokens save costs as less money is spent on installing security technologies like firewalls etc and expert personnel don't need to be hired for the maintenance of these technologies. Since all the transactions require digital signing, it validates user identity. Even if the token device is lost or stolen, other built-in features prevent illegal access. Some tokens also have an audit trail and a built-in alarm that alerts the security director or mainframe operator to illegal access attempts. The size of the devices are such that they are portable and enable authentication for members of the company from anywhere, anytime. As more and more businesses are going online, the need to protect the company's network from attacks is greater than ever. A large amount of high-tec information passes to and fro among

Approaches to Psychology Essay Example for Free

Approaches to Psychology Essay The social world is complex. To try to explain it human psychological actions through one simple theory is a difficult task. Different psychologists and psychological schools have come up with different approaches that attempt to understand human behavior, emotion and motivation. These approaches include the bio-psychological, behavioral, psychoanalytic, humanistic cognitive and socio-cultural schools of thought and action. While these approaches may not be entirely compatible, they do form a basket of tools with which the student of psychology can use to try to understand the psychological make-up of the people he or she encounters. Through the notion of eclecticism, it is possible to take elements from these approaches to come up with an understanding of a given situation. These schools all have their own important voice that reveals important characteristics in varying psychological situations. Biophysical approach: talk about how this approach helps us to understand how the body reacts to psychological events, without an understanding of the brain, nervous, muscle and hormonal systems, you can’t really understand people as part of their environment. Humans are animal systems and the bio-psychological approaches help us understand the human animal, but it fails at more human characteristics such as cognition and problem solving and psychological trauma of childhood Behavioral approach: tell about Skinner; tell how this approach helps us to understand basic human psychology, especially in modern times when the stress is on scientific observation. Behavioral approach helps us understand what can be observed, it helps us to control others by understanding how to get people to do things through rewards, it does not tell us, though about what goes on inside the person and how some people may not react to rewards, or how cultural issues may be more important to people Psychoanalytic approach: tell about Freud and psychoanalysis, this is based on introspection, so it is not very scientific, but it does help people think about their past and the unconscious motivations of their behavior in the present. It also is good because it relies on talking, instead of giving people medication, so it can provide solutions for people. It also is a little simple with the stress on violence and sex. Humanistic approach: talk about Carl Rogers, tell about how it is a positive psychological approach because it focuses on improving people, however, it is weak because some people are so traumatized by an imperfect world and family that they need the help of other approaches to first figure out what the problem is. Cognitive approach: tell about how it is good because it focuses on people using strategies to solve problems, it helps people feel more independent and strong, however, it is weak because it is very narrow and focuses on a very small part of a person’s psychological make-up. Sociocultural approach: tell about how cultural can affect psychology and it is important to understand that different groups are affected by their culture, tell about how IQ testing might be biased and how the sociocultural approach makes us sensitive to this. However, it is bad because it does not help us actually solve problems, only focuses on making us more sensitive. Sensory activities In learning process students faces various challenges. Teachers should try to understand sources of students’ problem and also employ various approaches in helping them. Eg carrying out the following sensory activities may drive this point home. American flag afterimage One may report American flag to have different colors in according to number of times one has seen it and also depending on which occasions one saw this flag. Color reported may not be the correct due to confusion arising from the number of times the flag was seen and occasions in which the flag was seen. This may make it difficult for one to have the real picture about the flag. Mirror writing Mirror writing can also bring confusion to the learner. Such occurrence may occur as a result of problems in the development of the brain or confusion arising from the nervous system. A psychologist should understand such a problem by using the biophysical approach. For instance understanding why a person writes his name as reteP instead of writing it correctly as Peter. Food paragraph When one is asked to write a paragraph about food, his or her culture will greatly determine what message he/she writes. It may entail condemning certain food or praising certain food in which one has been brought up with or which are highly regarded in his/her society. This should help the psychologist to understand how to help the person who is having a problem. Conclusion All these approaches to psychology are interdependent. The need to combine them in dealing with every day challenges is very important. For instance a case of a student that cannot succeed on a written exam but can excel when tested verbally, the teacher need to employ behavioral approach and know such a student has difficulty in written exams. Then a humanistic approach will be relevant so as to understand why the student has problem with a written exam and have a positive attitude to help the student out of such problem. The biophysical approach will call upon the teacher to know the working of such student brains. Does the student have a problem in interpreting instructions in a written exam? Therefore, an all inclusive approach is the best way in solving daily life problems. (William, Glassman, Hadad 2008) An example of an all inclusive approach was employed by Maslov in describing the needs of human beings. He encompassed biological and psychological needs, then safety needs, esteem needs and then self actualization needs. Such approach encompasses biological, human, social cultural and human views. Thus, none of psychological approach can stand on it alone to solve problem facing human beings. Work cited William, G. , Glassman, W Hadad, M Approaches to Psychology. 2008.

Information Theory and Thermodynamics

Information Theory and Thermodynamics In order to develop better tools, machines and technology we have had to develop our understanding of the physical world. This has allowed us to construct machines that are more capable than those preceding it. The French scientist Carnot was studying machines and was trying to understand how to make them better and more efficient. As part of his studies he calculated the maximum efficiency of any machine and was able to relate this to temperature. Carnots idea was to simplify the machine to its simplest form (this generality that makes it universal) and analyse that Carnot knew that machines of the time (and of today) work as a result of a temperature difference across the machine. In his time it was obvious, fire produced steam which turned a turbine that did work; today is not too different, all of our machines still need a temperature difference to make them work, however the temperature difference driving the machines may be at some distance, for example a power station producing electricity. Even wind, and solar require temperature differences to work. Analysing these machines further lead to concepts that we, perhaps, take for granted: work, power and energy notable examples. Whilst working on these concepts Boltzmann came up ideas that grew into statistical thermodynamics. It was extended and correctly describes a whole range of phenomena. The idea of thermodynamics is to relate various physical properties of a substance to the bulk behaviour of the constituent parts within. Microstates and Macrostates: Boltzmann realised that by knowing the number of different states that a system could be in and the number of configurations that each state would enable him to work out the probability of a particular state occurring. And that on average when something is observed it is more likely to be found in one of its more probable states. Many systems have lots of moving components and this means that over time a system will have evolved into a more probable state. This may now seem obvious, but it hadnt been pointed out explicitly at the time. A Macrostate is the global state of a system. For example if we consider a box with red, blue and green balls a possible macrostate might be to find all of the red balls are in the bottom left corner, whilst all of the others are randomly distributed in the rest of the box. Another example of a macrostate might be that the total electrical charge of block could be Coulombs. A Microstate is one particular configuration of the system that produces a macrostate. In the balls example if the balls are identical apart from colour we can permute the balls with the same colour amongst themselves and end up with different microstates. An example with the charged block might be that we have 4 particles each with charge as one microstate, and another might be to have 1 particle with and another with Below is a figure that represents a hypothetical macrostate of three colours of balls three particular microstates that can be used to achieve it. In the leftmost diagram we have a macrostate with all of the red balls in the bottom left corner, the other diagrams show different permutations of the balls that also achieve the desired macrostate. In order to calculate the probability of this state we would need to know how many combinations of it there are. This is a simple counting argument: we have 1 way of putting the green ball in its spot, two ways of putting the blue balls in their position and ways of arranging (we can pick any of the 5 to go in the corner, then any of the remaining 4 to go next to that, then any of the remaining 3 etc). There are a total of 8 balls and so the In general if there are objects we have possible arrangements; if we also have different types and if of them are of type 1 (say red), are of type 2 and are of type then we can find the total number of permuted arrangements with: We can use these two facts to calculate the number of accessible microstates of type , this is called the weight of the microstate and is denoted by, : The weight of a microstate is proportional to the probability of the system being in it. So one way to calculate the probability of being in the state is via: where the summation is over the weights of all the other possible microstates. A handy way to view a microstate is with a pack of cards (Birks bath), in a pack of playing cards the statistical weight of a club is 13 since there are 13 of then the statistical weight of a queen is 4. The probability of selecting a club card is the chances of picking out a club are times greater than picking out a queen. The statistical weight of the queen of hearts is 1. There is one obvious constraint that can always be imposed and that is that the total number of particles is the sum of the number of particles in each state: We can impose other constraints on the system as they are required later. Because the particles of each type are identical it is natural to assign a probability that a randomly selected particle is of type, , as: We are also able to define an Expectation value for the system. If we were interested in the average occupancy of each of the types we would have: which would represent the average occupancy of each type. If we were interested in the charge (or energy (I shall use for either) we would similarly have: Let us take some examples and compute the statistical weights, average occupancy and average energy (represented by the value of the type index e.g. if , the energy would be two units). I shall consider that the atoms are all identical apart from the energy that they have and that a macrostate is the same for each. For the first case let us assume that we have 5 atoms and the macrostate corresponds to an energy of 5 units. The table below shows that (for example) the microstate 3 has a weight of 20, this means that there are 20 microstates with the occupancy levels given that correspond to the macrostate We can tabulate the various combinations as below: microstate number Occupancy of type i weight probability n0 n1 n2 n3 n4 n5 1 4 0 0 0 0 1 5 0.0397 2 3 1 0 0 1 0 20 0.1587 3 3 0 1 1 0 0 20 0.1587 4 2 2 0 1 0 0 30 0.2381 5 2 1 2 0 0 0 30 0.2381 6 1 3 1 0 0 0 20 0.1587 7 0 5 0 0 0 0 1 0.0079 totals 15 12 4 2 1 1 126 1 Average occupancy 2.222 1.389 0.794 0.397 0.159 0.040 Table 3.1: Table showing occupancy levels for a 5 atom system with a macrostate of 5. This table was generated by finding all of the numbers that sum (in this case) to 5 which is the macrostate. It shows the number of atoms with a particular energy in the columns headed , the statistical weight of each microstate is in the weight column, the probability column next to it shows the probability of randomly selecting this microstate from a given macrostate (in this case 5 atoms and a total energy of 5). The row titled average occupancy shows the expected occupancy of an energy level of type , calculated from the table. Looking at the table there are two equally most likely microstate arrangements. The first of these corresponds to and , both occurring with a probability of 0.238. Another possible macrostate is listed below, this time we have 7 atoms and an energy of 7 units. The headings of the table are the same as in the previous example. We can see that the weight of the most probable microstate is 420 and that we have a probability of 0.245 of randomly selecting one of them. The occupancy levels are: microstate occupancy of type i weight probability n0 n1 n2 n3 n4 n5 n6 n7 1 6 0 0 0 0 0 0 1 7 0.004 2 5 1 0 0 0 0 1 0 42 0.024 3 5 0 1 0 0 1 0 0 42 0.024 4 5 0 0 1 1 0 0 0 42 0.024 5 4 2 0 0 0 1 0 0 105 0.061 6 4 1 1 0 1 0 0 0 210 0.122 7 4 1 0 2 0 0 0 0 105 0.061 8 4 0 2 1 0 0 0 0 105 0.061 9 3 3 0 0 1 0 0 0 140 0.082 10 3 2 1 1 0 0 0 0 420 0.245 11 3 1 3 0 0 0 0 0 140 0.082 12 2 4 0 1 0 0 0 0 105 0.061 13 2 3 2 0 0 0 0 0 210 0.122 14 1 5 1 0 0 0 0 0 42 0.024 15 0 7 0 0 0 0 0 0 1 0.001 totals 51 30 11 6 3 2 1 1 1716 1 Average occupancy 3.231 1.885 1.028 0.514 0.228 0.086 0.024 0.004 Table A3 2: a seven atom system with a total energy of seven A final example consists of a system of 10 atoms and a total energy of 9. As will be readily seen as the number of atoms and the energy increases the number of microstates corresponding to a given macrostate increases so does the size of the table. It was quite difficult to work out the number of combinations of energy that could occur and I wouldnt want to do it again for larger tables. In the next part we shall use the method of Lagrange multipliers to massively simplify the calculations for the probabilities and expectations. For the case of 10 atoms and an energy of 9 units. We see that the most probable microstates have the following occupancy levels: The most probable microstate has a probability of 0.1555, but there is another microstate that is only slightly less probable (a probability of 0.1300) and this has occupancy levels of: The two least likely microstates are the following: Both have a probability of 0.0002 which is very small indeed. Table 3 is below: d occupancy of each type i weight probability n0 n1 n2 n3 n4 n5 n6 n7 n8 n9 1 9 0 0 0 0 0 0 0 0 1 10 0.000205677 2 8 1 0 0 0 0 0 0 1 0 90 0.00185109 3 8 0 1 0 0 0 0 1 0 0 90 0.00185109 4 8 0 0 1 0 0 1 0 0 0 90 0.00185109 5 8 0 0 0 1 1 0 0 0 0 90 0.00185109 6 7 2 0 0 0 0 0 1 0 0 360 0.00740436 7 7 1 1 0 0 0 1 0 0 0 720 0.014808721 8 7 1 0 1 0 1 0 0 0 0 720 0.014808721 9 7 1 0 0 2 0 0 0 0 0 360 0.00740436 10 7 0 2 0 0 1 0 0 0 0 360 0.00740436 11 7 0 1 1 1 0 0 0 0 0 720 0.014808721 12 7 0 0 3 0 0 0 0 0 0 120 0.00246812 13 6 3 0 0 0 0 1 0 0 0 840 0.017276841 14 6 2 1 0 0 1 0 0 0 0 2520 0.051830522 15 6 2 0 1 1 0 0 0 0 0 2520 0.051830522 16 6 1 2 0 1 0 0 0 0 0 2520 0.051830522 17 6 1 1 2 0 0 0 0 0 0 2520 0.051830522 18 6 0 3 1 0 0 0 0 0 0 840 0.017276841 19 5 4 0 0 0 1 0 0 0 0 1260 0.025915261 20 5 3 1 0 1 0 0 0 0 0 5040 0.103661045 21 5 3 0 2 0 0 0 0 0 0 2520 0.051830522 22 5 2 2 1 0 0 0 0 0 0 7560 0.155491567 23 5 1 4 0 0 0 0 0 0 0 1260 0.025915261 24 4 5 0 0 1 0 0 0 0 0 1260 0.025915261 25 4 4 1 1 0 0 0 0 0 0 6300 0.129576306 26 4 3 3 0 0 0 0 0 0 0 4200 0.086384204 27 3 6 0 1 0 0 0 0 0 0 840 0.017276841 28 3 5 2 0 0 0 0 0 0 0 2520 0.051830522 29 2 7 1 0 0 0 0 0 0 0 360 0.00740436 30

Essay --

Martin Luther King Jr once said in a Birmingham jail that â€Å"freedom is never voluntarily given by the oppressor; it must be demanded by the oppressed†. For hundreds of years slavery was a must have in different parts of the world including Spain, Portugal, England, Netherlands, parts of South America, America and even the mother country Africa. Who would’ve imagined after more than 250 years of slavery, after all the violence between whites and blacks, after all the bloodshed for American dream, freedom would come in a form of a song not just any song, Negro spiritual songs sung by African Americans living in the South. Crazy huh! Many African Americans escaped the wrath of the white oppression in the south and moved up north for a better chance at life and to continue the heritage of your ancestors. Yes, you’re a runaway slave too, but instead of running away from distress, you’re learning the techniques of overcoming it as your ancestors did when whi te power was the superior denomination in America in the 19th Century. During the 1900’s slaves were plotting their escape to the north, blacks were tired of being injustice people in the United States. They wanted to be free, but there was one problem in achieving that challenge, whenever they tried to escape the south, they always found themselves walking back to their master’s plantation because they were thinking about the approaching consequence they would receive if they were caught escaping to the North. During the 1900’s the only way a black slave could ever head north, was for business reasons for their master, they would deliver supplies or letters to other slave masters in the upper southern region of the United States and return back to their plantations. Many African Ame... ...te slave masters, and Moses represented God coming down and delivering them from bondage. Go down Moses Way down in Egypt land Tell ole Pharaoh To let my people go When Israel was in Egypt land Let my people go Oppressed so hard the could not stand Let my people go â€Å"Thus spoke the Lord†, bold Moses said â€Å"If not, I’ll smite your first born dead Let my people go Another famous Negro Spiritual song used by the African Americans was â€Å"follow the drinking gourd†. The drinking gourd represents a star that helped slaves escaping at night, determine which way is north or if you were heading in the right direction to freedom. There were others ways to determine if you we’re heading north or not. The North Star was the second option for slaves heading north at night. The North Star never moved, it stayed in the same spot in the sky which made finding north a little easier.

Critical Response: Jack London :: Biography Biographies Essays

Critical Response: Jack London Jack London, a well known American author, has written a fair share of truly classic works.   The Call of the Wild and White Fang are staples of middle and high school reading requirements.   His other novels, such as The People of the Abyss and Sea Wolf are not as well known, but are still regarded as brilliant pieces of literature by many scholars.   Lesser known are his many volumes of short stories; "To Build a Fire" being the most popular.   I cannot say that I have read even a small percentage of London's works, but from what I have read, I noticed some recurring similarities.     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   During the semester in class, we have learned how authors utilize various elements of writing to make their point more prominent.   For Jack London's earlier works, his Yukon setting and rugged, adventurous characters appear quite frequently.   Such is the case with the three stories I chose to study; "Love of Life," "The League of the Old Men," and "To Build a Fire."   Along with this, I believe that the theme of survival appears in these three, as well as many other stories from London.   I took it upon myself to try and find out why London used survival as his main theme.   To demonstrate this recurring theme, I will give a brief synopsis of the three stories.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   "To Build a Fire" is a story about a man who is traveling alone in the frozen Yukon.   He knows that it is not safe to be traveling when it is so cold, but stubbornly keeps moving.   He falls through a crack in the ice, wetting his feet.   In order to stay alive, he must build a fire, warm his feet and move on.   Despite several attempts, the man fails and dies.  Ã‚   Of the fourteen pages within "To Build a Fire," eight of those are devoted to the events of the man trying to make a fire; the other six mainly focus on the setting.   The man's determination to build the fire is evident-a simple annoyance at the beginning leads to a frantic demise at the end.   The plot was as simple as one man's attempt to survive against nature.

Performance Appraisal Essay

Performance Appraisal is a formal management system that provides for the evaluation of the quality of an individual’s performance in an organization, and is usually prepared by the employee’s immediate supervisor, and the procedure typically requires the supervisor to fill out a standardized assessment form that evaluates the individual on several different dimensions and then discusses the result of the evaluation to the employee (Grote, 2002). According to Grote, too often, performance appraisal is seen merely as a once-a-year drill mandated by the personnel department, but in organizations that take performance appraisal seriously and use the system well, it is used as an ongoing process and not merely as an annual event. To obtain the best information possible if performance appraisal data must be used, four phase model of performance appraisal must be used, and these are through, performance planning, performance execution, and performance review. In performance planning, this is usually set at the beginning of the year, the manager and individual get together for a performance-planning meeting in which they discuss what a person will achieve over the next 12 months. In the performance execution, the manager provides coaching and feedback to the individuals to increase the probability of success and creates the condition that motivate and resolves any performance problems that arise and in the midway through the year, they meet to review the individual’s performance thus far against the plans and goals that they discussed in the performance planning meeting (Grote, 2002). In performance assessment, the manager reflects on how well the subordinate has performed over the course of the year, assembles the various forms of paperwork that the organization provides to make this assessment, and fills them out, and the manager also recommend a change in individual’s compensation based on the quality of the individuals work (Grote, 2002). The completed assessment form is then reviewed and approved by the appraiser’s boss, department head, or the compensation manager. In performance review, the manager and the subordinate meet, usually about an hour, and they review the appraisal form that the manager has written and talked about how well the person performed over the past 12 months, and at the end of the review meeting, they set a date to meet again to hold a performance-planning discussion for the next 12 months, at which point the performance management process anew (Grote, 2002). Self-ratings fit to this approach in the way that, it is needed by the manager in the performance assessment to be able to fully evaluate the employee.

A history denied

History plays a very significant role in the development and stability of any nation. It serves as an indicator and in some ways an explanation of the current state of any nation. Citizens take pride in recalling or reminiscing how their nation has survived and emerged triumphant over the years. Things that had happened in the past, which inspired the current state and will continue shaping the future. The case of tracing the history of Africa seems to be a controversial one. Historians have raised issues over the historical accounts of the African to be deceiving as most of them were developed by Europeans.Some, who found discrepancies with the European documented or written history, suggested a restudy or a rethinking of the real African History as the new generation of Africans has all the right to be fed with appropriate and unbiased information.In revisiting the African history, historians, instead of relying on European references studied other sources like the African culture (oral tradition and language), and the African art which all served as alternative foundation for the African history.What a harsh reality for the Africans to have this tremendous experience – they had more than enough of the discrimination and worse, even their very own history was denied to them.Europeans have, in one way or another altered or edited the reality behind the history of the Africa n people in different aspects of their way of living in the past.   In terms of civilization, they have built early civilizations in Africa but the Europeans made them believe that Africa was not capable of establishing civilization then.The problem with the true African history was the lack of sufficient tangible evidences. Most of the history was passed from one generation to another through verbal story telling.Such method made it difficult to preserve the genuine history, which gave the Europeans the opportunity to transcribe and document the flow of events in a manner that would please them and that would justify the slavery and prejudice Africans experiences with the Whites.The European’s version of the African history gave credit to the former as the beginners of civilization there. And they were successful in spreading a false history that favored them and emphasized that they were indeed the superior race.   But there were evidences found later that Africans had been civilized even before the Europeans arrived.They were already educated on spinning and weaving cloth, twisting and plaiting ropes, and even raising domestic livestock. But these information were all denied from them and were revealed just recently.Another gloomy reality concerning the African history was the denial of the cultural heritage. Native works of arts and masterpieces were illicitly brought and displayed in museums outside of Africa, defying the fact that they were African original creations and possessions. Different artifacts found in Mapungubwe Hill were evident of the wealth and differentiation of the Africans before the Whites took over.he denial of the truth for the Africans on what truly happened in their past had greatly affected how they perceive themselves. The issue on racism, also introduced by the Whites, left the African people unconfident about themselves and their culture. They created a mindset that the better race is that who have originated form the West.To date, Africans have not seized building and developing their own, true history. From all the challenges and struggles they have surpassed, they will continually.It will be imperative that the new generation of Africans and historians as well, learn to view their very own history from the perspective of their ancestors rather than from the European point of view. The future African generation hopefully will not be confused anymore between the real and the invented African history.References:Giblin, J. â€Å"Issues in African History.†   Art and Life in Africa Online. 07 March 1999. 1 May 2007 â€Å"The Crawfurd.dk.† History of Africa. 1 May 2007   

Maary Barnett

Mary Barnett, the defendant, should not be held responsible for the actions taken and she should clearly be put under the care of the doctors in a health facility. Taking under consideration that Mary is mentally ill and has postpartum depression, she should not be put in jail for it. Alice Jones has known the defendant for more than eight years, and she thinks Mary has a very good attributes both as a social person, and a mother. Ms.Jones believes Mary started to get depressed after Allison was born, and especially when her ex fiance Tim Stewart moved to California and called off the wedding and she started drinking. For all these reasons Alice believes Mary left little Allison without consciously being alert that she had left her unattended. Dr. Bloom says Mary has postpartum depression, which offended her after the birth of her child. Like Ms. Jones, Dr. Bloom thinks she is depressed, despite, and alcoholic. She was obsessed with her fiance, which drove him away and just made thin gs worse.Since the trial Mary has suffered 2 anxiety attacks and had been in the hospital for several days. Mary Barnett herself knows that she did wrong leaving the child alone, but says that she did not know what was going on, and that she would have stopped it if she had realized what she was doing. All she had wanted was to get to her ex fiance with the hope of him fixing things, yet this didn’t happen. Caroline Hospers thought that Mary was a disgrace and that she couldn’t even keep a husband, but what she didn’t know was that Mary was depressed and in desperate need for help.She thought Mary was just another drunk that was irresponsible and not fit to bad mother. Hospers is wrong because Mary lobed her child and because of the depression and the drinking she didn’t know what she was doing. Officer Mitchell was there when they found the child dead and interrogated Mary. Mary explained what had happened, yet the officer found out this wasn’t tr ue and that there was no babysitter involved, but what the officer doesn’t know is that she was so upset and verwhelmed that Mary just must have said whatever came to her mind. Dr. Parker believes Mary was mentally competent when she left her baby alone to die, yet she knows when she left the baby alone to die, yet she knows she suffers from depression and anxiety. She thinks she is able to stand in trial, but Ms. Barnett will probably fall into another anxiety attack. For this reason being that Mary’s truly not capable of standing in trial to defend her.Mary Barnett is truly incapable of maintaining herself in a stable position where she can stand in a trial and defend herself. She is not responsible for not knowing her actions would cause damage to her baby, because she wasn’t herself on that day. Mary Barnett had only one hope of light, her ex fiance, and with him not being there to keep her daughter, she acted without knowing or even thinking anything would happened, she went off to find help and instead found her baby dead without a reason in her head or what had just happened.

Related Literature of Computer Essay

Based on the previous research, the computer has also disadvantages aside from the fact that it provides the students information’s and other features. In that research they conclude many students spent more time playing rather than researching and doing other academic works. This is result to computer addiction. From these students, huge percentage of them is male. This shows that male students are more prone to be affected by computer disadvantages. The research goal is to inform the students about what computer can really do to them, how can it affects them and what it is that affects them. The researchers proved that the research made is really true and precise because they are also once addicted in using these so called computers (Justin Vista, Hienson Tan and Bryan Yaranon, 2009). Foreign Studies It is said in this article that computer nowadays has become an important household item. There are tools like spelling and grammar checker, thesaurus and dictionary installed in the computer that will be helpful for students in doing their assignments and researches. Thus, it will takes less time to make written documents and there is no need to open up the dictionary book to look for the meaning of words. Typing is much faster than writing on paper. If there is a need of reorganizing the sentence and paragraphs, one can cut and paste and make necessary changes. Thus, overall a computer allows the user to create documents, edit, and print and store them so that they can be retrieved later. Using computer, a user remain connected to the world through internet. The internet allows people from around the world to share knowledge, ideas, and experience in any field. Another application you can find in the internet is the email. This is a method of communication used globally and is provided with a system of creating, storing, and forwarding mails. It may consist of text messages with attachments of audio and visual clips. The user can also download and upload files using the internet. There are also facilities like online chatting available in the internet. In addition, it can read current news, check weather conditions, conduct transactions, and learn about specific countries and their culture, seek jobs, buy products via internet. It is also said that computer nowadays, are widely used for education and training purposes. In schools, computer education has been made compulsory to spend awareness about computer. That’s why computer become a learning tool for children. Computers are also used for training purposes. Many companies use them to train their staffs (Judy M Parr, Irene Fung, November 2000). Another article say that there are many benefits that computer can provide to a students. The following are the benefits computer provides: A. Students gain word processing skills when learning to write on the computer. B. Working on computers fosters collaboration between students and between student and teacher. C. Often leaders emerge who really enjoy computers and can help others. D. Computer time promotes problem solving skills.

Slaves in the Ottoman Empire

The Ottoman Empire existed from year 1453 to 1923 and was one of the largest and most well organized empires in world history. The Ottomans were very successful and conquered enormous territories with their large and professional standing armies. The Ottoman Empire was a slave society and slavery was very popular among the Ottomans. The sultan owned all property and had enormous power, and that was partly because he had so many slaves. That gave him much more control than if he had hired freemen, since slaves were always loyal but freemen could not be trusted in the same way.Islamic law regulates all aspects of the slave's status. It lays down the obligations of masters and slaves and determines the relations between them. The law commends manumission but does not require it. No distinction is made between types of slaves — such as according to color, function, or origin of servile state. During the early period of Islam, most of the slaves were prisoners-of-war captured by th e victorious Muslim armies. With the stabilization of the frontiers,†¦ this situation changed and many of the captives were exchanged or ransomed.Since the Sharia forbids the enslavement of free-born Muslims and Zimmis (protected minorities) who do not violate the conditions of their status, and since the various mechanisms of manumission and the absence of slave-breeding practices limited the ability of the slave population to reproduce itself, slaves had to be recruited from outside the Islamic world. Slaves in the Ottoman empire in general were brought from Eastern Europe and parts of Southern Russia. In the Islamic world slavery had religious rather than racial connotations, with most of the slaves in Ottoman history being Christians.The Ottomans had many European and Central Asian â€Å"Mameluk† slaves and the elite Janissary troops of the Ottoman army were all Christian-born slaves taken mostly from the Balkans Male and female slaves in the Ottoman Empire; what the ir status and rights were, what work they had to do and who they were. Most male slaves did military service. They were either bought from Spain, North Africa or Venice, captured in battle or acquired through devshirme. Devshirme was a system by which young Christians were recruited for the army or the imperial civil service.The sultan had agents that searched for promising Christian children who they then converted to Islam and trained to be janissary soldiers. But the best of these children, in terms of physique, intelligence and other qualities, were selected for education in the palace school, where they instead were trained for civil service. There were also some slaves who were personal servants or bodyguards. The sultan had slaves called â€Å"agents† who took care of his administrative and financial affairs, and these agents were actually the ruling class of the Ottoman society.They had the authority to collect revenues and their main function was to expand the wealth of the empire. Major slave import routes, 19 th Ottoman Empire Female slaves were mostly concubines or servants of their owners' wives. Slave concubinage was the central element of Ottoman reproductive policy and most sultans never married. They did not have to because in Muslim law a child held the legal status of his father and therefore a slave concubine's sons could claim the throne just as well as the sons of the sultan's wife or a freewoman.The slave concubines lived in the harems and if a concubine gave birth to a child she then took care of it until it, if it was a boy, became about ten years old, or if it was a girl, got married. A boy would then be given a province to govern and the mother would look after him and make sure that he behaved well. Some female slaves were given as gifts from lower officials to their superiors, for example the sultan, so that the lower officials would gain more status. There were not many powerful women in the Ottoman Empire, but one called H urrem, or later Roxelana, has become quite famous.She was a Russian slave who was purchased for Suleiman's harem and she soon became the sultan's favorite slave. They had five children, four of them which were sons, and after a time Suleiman visited only her. About eight years later he married her and Hurrem became the first woman who went from slave concubine to legal wife. An Ottoman source of the early 17th century explains the exemption of Muslim Turks from the Devshirme: â€Å"If they were to become slaves of the sultan, they would abuse this privilege. Their relatives in the provinces would oppress the reaya and not pay taxes.They would oppose the sanjak beyis and become rebels. But if the Christian children accept Islam, they become zealous in the faith and enemies of their relatives. † The government considered the Devshirme as an extraordinary levy on the reaya (tax paying subject) not as the enslavement of its own subjects. There were levies every three to seven yea rs, according to need. (Estimates very from 1000 to 3000 taken annually) When the youths arrived in Istanbul the best of them were selected as pages for the Palace. .. They then went to Palaces in Istanbul and Edirne to receive a special training, while the remainder were hired out†¦ to Turkish villagers in Anatolia before entering the January corps. According to Ottoman sources, Mehmed the Conqueror established this practice which was intended to teach the boys the Turkish language and Turkish customs. †¦ European observes record that the temperament and capabilities of each boy were carefully considered.Those who showed an ability in the religious sciences prepared for the religious professions; those proficient in the scribal arts prepared for a career in the bureaucracy. According to (one writer) who had himself been a page, the Palace education aimed to produce â€Å"the warrior statesman and loyal Muslim who at the same time should be a man of letters and polished s peech, profound courtesy and honest morals†. But its fundamental aim was to instill complete obedience and loyalty to the sultan. Slavery in the Ottoman Empire has been stated as comparatively mild, which is quite true.Great men (such as the sultan) cared much about their own safety and wanted a big and loyal slave household, and therefore they treated their slaves well and with kindness. Some slaves were actually wealthy and had slave households of their own, which proves that a slave career in the Ottoman Empire could be rather advantageous. People did not look down on slaves as if they were worth less, like it was the case in many other places in the world. Sometimes Christian parents even bribed the government to make them accept their children as slaves, since that meant social advancement for the children.Female slaves were sometimes abused by their owners though, but the mere fact that cases of such problems have been found in high court records tells us that slaves had quite an unusual position in the Ottoman society. Slave owners did apparently not have the right to do whatever they wanted with their slaves, even though they owned them. Ottomans had no history of segregation on racial grounds and many of those both black and white who were the descendants of slaves have intermarried with the Ottoman population.To sum it up, the male slaves in the Ottoman Empire were janissary soldiers, bodyguards, personal servants or civil service workers. Many of them were Christians who had been acquired through a system called devshrime when they were young. The female slaves in the Ottoman Empire were either slave concubines in the harem or servants of their owners' legal wife/wives. The slaves in the Ottoman Empire were not at the bottom of the society, they did actually have some status and many of them were wealthy.Slaves could even have their own slaves and gain power in the society. Slaves were accepted by the people and they sometimes had advantageous positions. It happened that Christian parents wanted their children to become slaves and they paid the government so that they would enslave their children. Though, after all they were slaves and they could not decide over their own life or do what they wanted to do, and it can be questioned if it really was something positive to be a slave. By Recep MAZ

Operations Management - 'iPhone' Supply Chain Management and Networks Essay

Operations Management - 'iPhone' Supply Chain Management and Networks - Essay Example nded that Schumpeter’s â€Å"creative destruction† analogy is central to effective operations management and the supply chain network in the contemporary business model and envisaged entrepreneurial vision as the force of sustained, long term economic growth, with the gales analogy symbolic of the destruction of monopolistic markets, which facilitated abuse of market position and power (Reinert, H., & Reinert, E.S., 2006) Schumpeter further argues that internal innovation within a business operational framework produces lower costs, which in turn permits companies to sell products at lower prices, which is referred to as dynamic efficiency (Utterback, J. 1996). This in turn highlights a key element of Schumpeter’s model that competition for innovation as opposed to competition for customers is the most important (Utterback, J. 1996). Indeed, the proliferation of Apple’s growth as a brand and business phenomenon in the digital arena arguably symbolises Schumpeter’s â€Å"creative destruction† model in its operations management and supply chain as it â€Å"enables organisations to control the quality of inputs and the opportunity to expand using existing skills† (Boddy, 2005). Moreover, Schumpeter’s view of entrepreneurial innovation embodies the â€Å"gale of creative destruction† as the continuing cycle of innovation, which renders existing technology, skills and equipment obsolete. Innovation in this context essentially becomes essential as the foundation of dynamism in line with Schumpeter’s theory that the evolution and sustainability of a successful business model is not dependant on how capitalism administers existing models, but rather with how it destroys them through creativity to survive long term growth (Metcalfe, J.S. 1998). From Schumpeter’s â€Å"gale of creative destruction† theory proposition, large companies benefit from economies of scale associated with segmented working practices, and in addition technological advances are generally

Argumentative Essay Example | Topics and Well Written Essays - 1250 words

Argumentative - Essay Example Any new idea has excitement that comes with it, (Shelly, and Vermaat 2011, p112). Sometimes this excitement causes people to fail to look into the long-term. Take the internet, for example, the innovation of cruise missiles. Every nation on earth has a mandate to protect her citizens. This mandate includes making the necessary steps to make sure the citizens feel safe enough in the nation. This has caused military, technological advancements to increase. It is disturbing that cruise missiles are made with a human enemy in mind. There is a genuine need for protection. Human to human enmity is not farfetched. That does not change the fact that war anticipation is not peaceful solution. In as much as the protection is beneficial, that protection does not mean that the sanctity of human life be compromised. We see more and more weapons of mass destruction, being made. There are better ways to anticipate peace and keep with world united other that regular tests devastating weapons, (USA C ongress, p16). Technology is celebrated, because it has increase efficiency. Say, for example, in the point above. It is possible to instigate an attack in another country without necessarily being there physically. However, efficiency is not absolute. Efficiency has its place. The solutions that come with technology must reflect the values that protected the lives of those who come up with these technological solutions. In other words, if the technological solution is not pro-life, it then should not be taken in as a solution. The information age is here with us. People can purchase any product while still in their bedrooms. Navigating through a website is the new form of window shopping. Transactions happen at the click of a mouse. This, has been hailed, as a major breakthrough in that it saves time. There is no doubt that online shopping and ecommerce saves time and can be cost effective in that sense. However, the traditional shopping involved a physical interaction with the sel ler, though it was time consuming. The essence of technology is to provide solutions so that life can be bearable and there can be happiness. However, the physical interaction with a buyer has no substitute. It seems that technology has lessened the value of human to human interaction, (Graham, 2008). The earlier people leave each other the more convenient’ the deal was. It seems we are witnessing a culture where humans are working hard for less interactions and more centered achievements. The faster the egocentric desires, are met, the more convenient life is to us. All this, is done in anticipation that the world shall become a better place. However, the world is experiencing the highest suicide rate ever. Even the most services have been digitized, people are losing hope. There are many and numerous instances where technology has led to saving lives. Take for instance, the discovery of better intensive care unit systems and strong vaccines. Such discoveries have led to sav ing lives. The problem is technological convenience in the world does not translate into solutions or personal happiness. Rather, there are many instances that technology has proved to be more harmful that useful. When internet, was launched, there was a lot of hope that communication world be fast, and that international boundaries would be surpassed. Indeed the internet

Financial Institutions and Market - Financial Innovation Essay

Financial Institutions and Market - Financial Innovation - Essay Example Advantages include; the creation of new securities, creation of new markets and financial institutions and the economic growth. The creation of new securities provides the investors with new avenues to invest in and it injects fresh capital which in turn leads towards increased employment opportunities. The disadvantages include; use of financial innovation for deceptive purposes such as off balance sheet financing and the creation of special purpose vehicles. The paper discusses two cases related to off balance sheet that shed light over the detrimental impacts of financial innovation over the economy as a whole. Financial Institutions & Market – Financial Innovation There has been significant debate regarding the validity of financial innovation. It has been suggested that financial innovation plays a vital role in the economic growth and prosperity and that, resultantly, financial system regulators should resist over-regulation that might create hindrances in the way of inn ovation. As a counter argument, it has been brought to foreground that certain financial innovations have been blamed for creating enormous economic crises in the recent past. As a result of such financial crises, governments all over the globe are taking extraordinary measures in order to avert more of such crises and they are imposing new financial regulations in this regard. The question that would be discussed in the following paper is whether the potential benefits of the financial system innovation should deter regulators from imposing restrictions on the activities of financial institutions. ADVANTAGES OF FINANCIAL INNOVATION Even though financial innovation has been blamed as the main reason behind financial crises, it has also been said that financial innovation is very important for economic growth. The economic crises that have been said to be due to financial innovation are actually due to the improper use of financial innovation. Innovation, if used properly and constru ctively, can lead towards growth and prosperity in the economy of a country. Following are some of the benefits of financial innovation: Creation of New Securities Financial innovation is the leading reason behind the creation of new securities. Any creation of securities leads towards new capital which is used for economic growth. By creating of new securities, investors invest in the securities and earn returns while the institutions that create such securities invest the capital for the purpose of economic growth (Kimmel, 2010). The resultant growth creates new job opportunities and adds new revenue to the overall economic system of the country. In this way, financial innovation leads towards new investment and financial growth. Creation of New Markets and Institutions Financial innovation is the reason behind the creation of new markets and financial institutions. For example; the concept of ‘Collective Investment Schemes (CIS)’ came to foreground due to financial i nnovation and this method is being widely used by investors all around the world to create and invest in investment schemes with different investment portfolios (Boot & Thakor, 1997). The investment schemes

Reflection Essay Example | Topics and Well Written Essays - 500 words - 39

Reflection - Essay Example Additionally, I provided helpful information in the presentation and I spelt out a clear definition of leadership, which was supported with several substantive quotes. However, because of the fairness of the assessment process I was also made aware of areas that I need to improve, which include ensuring that I use photos that directly relate to the topic of discussion. Secondly, I need to slow the pace of making a presentation and thirdly, I need to use my own voice whilst making the presentation. In the feedback received, it was noted that I should improve the presentation by using my own voice during the presentation. I will do this by simply making an audio file that directly interrelates with the presentation i.e. words and symbols on a particular slide. Secondly, I will change some pictures to make all the pictures fit with the concept of leadership and that will give the presentation a stronger meaning. I will locate such pictures by simply conducting an in-depth internet search and retrieving relevant pictures that are aligned with the topic of discussion or the concept of leadership. This assignment has helped me in redefining on what a leader is and it has helped me in developing a deeper understanding about the concept of leadership since I used visual images to r clarify further on certain points. The feedback particularly helped me to improve on my self since they highlighted on my weaknesses and they clearly stipulated on areas that I need to improve on. In the beginning of this semester I understood leadership as a practice whereby a person who in this case is a leader is able influence others in order to achieve the goals of the interest they present, which could be individual or organizational. At the end of the semester, I have a different view as well as understanding about leadership based on what I have learnt throughout the semester or whilst making the presentation. In particular, at the end of semester I

Week 7 discussion Assignment Example | Topics and Well Written Essays - 1000 words - 1

Week 7 discussion - Assignment Example ication, under Mike Zafirovski embarked on an innovative transformation of the company by revamping its Research and Development department, and experimenting with the emerging technologies. Nortel Telecommunications spent an approximate amount of 2 billion dollars in revamping its R and D department. 20% of this amount was directed towards emerging technology, 60% towards supporting it core business operations, and 20% in boosting its declining products. As a result of these tendencies, the company developed the 2.0 web application that made it possible for employees to interact with one another while on the internet (Gertner, 2012). However, this was an effective innovation in turning the fortunes of the company. Gartner denotes that this was because the company was experiencing a decline in its sales revenue, and the 20% of the total amount given to R and D was not sufficient enough to facilitate the development of products that will improve the market share of the organization (2012). The web 2.0 was also not conducive for the organization, since the company needed a technology that could help it interact with the customers, as well as with its employees (Gertner, 2012). On this note, there was a disconnect between the objectives of the company, and the innovations developed. Gertner further denotes that the main objective of Mike Zafirovski was to increase the profitability of the company (2012). He was to achieve his objectives by developing products that reflected the needs of the customers. However, this was not the case. The results of this disconnection that amounted from failure of a company to develop an innovation product that reflected its objectives was a drop in its financial position, thereby resulting to losses and subsequent filling of bankruptcy on January 14th 2009 (Gertner, 2012). One of the strategies of solving this problem is highlighting the goals and objectives of the business organization. While innovating, it is essential to

Histology Detective Case Resolution Template Study - 1

Histology Detective Resolution Template - Case Study Example The body also has prevention and fighting agents, such as platelets blood turbulence, T cells, macrophages, and natural killer cells that kill moving cancer cells. However, the majority of breast cancer cells are able to pass and endure the condition to a destination (maybe due to short distance). The cells are breast cancer-oriented and treatment should be tied source, not the destination. The lung cancer identified is a product of breast cancer cells metastasis and the solution should be source oriented. Expected observations are that the patient has earlier been diagnosed with breast cancer and treatment was not successful, or he/she is suffering from breast cancer too (OCF Inc 1-2). Study of breast cancer cells properties and knowledge of cancer cells such as primary and secondary cancer formed the basis of my assessment and conclusion. Implementation of different strategies and resources such as breast cancer diagnosis first then proceeding to lung cells testing would be applicable. Baba, Alecsandru I, and Cornel Cătoi. Comparative Oncology. Bucharest: The Publishing House of the Romanian Academy, 2007. Print. Chapter 3: Tumor Cell morphology. Accessed from http://www.ncbi.nlm.nih.gov/books/NBK9553/ Bunyaratavej, Philippa. Bone Morphogenetic Proteins Secreted by Breast Cancer Cells Upregulate Bone Sialoprotein Expression in Preosteoblast Cells: A Thesis Submitted in Partial Fulfillment ... for the Degree of Master of Science. , 2000.

Equal Protection and gender discrimination Essay

Equal Protection and gender discrimination - Essay Example It was therefore wrong for Virginia Military Institute to reserve certain opportunities for just men (Sampson, 2012). Judge Scalia’s dissenting opinion entirely based on the traditions of the country. The American constitution has its foundations in the country’s tradition. He therefore reasoned that it is not right to declare all military schools unconstitutional based on gender equality. For many years, the military schools in the country are male-only based, and they have not faced any challenges whatsoever. He further argues that during the writing of the constitution the founding fathers did not consider the question of education (Sampson, 2012). Military training should be equal to both male and female. Military life is a risky business that puts many lives at risk. It is unfair to go to war with others who have received a better training for the same role that one is expected to play. In fact, the constitution outlines equality rights irrespective of gender. The discrimination has caused difficulty for women to rise in their careers and achieve their dreams despite having the potential to do so (Sampson,

Poems, American Culture and Values Essay Example for Free

Poems, American Culture and Values Essay The poems â€Å"America† written by Allen Ginsberg and Langston Hughes’ â€Å"I, Too† are two of the most controversial pieces in American Literature. The two poems acquire such attention because of the subject they discussed and the points and issues they presented. Ginsberg’s â€Å"America† and â€Å"I, Too† by Hughes tackled values and ethics that is deeply embedded in the American Culture. They integrated in their writings issues about racism and various social problems that has plagued the American system, and has characterized American way of life. However, although the two poems raised identical issues, the manner in which they were presented was different. Furthermore, the prevailing emotion from the two poems was different as Ginsberg work showcased raged, anger, hatred and hopelessness to the system while in Hughes work hope for better future for things is evident. The poem America is conversational in tone and discusses the grievances and disappointments of the writer to the existing American System during that time. Ginsberg is a member of a group called the Beat Writers and the rage he expressed in writing the poem is the organization’s manifestation of hatred to the State of American Culture (Foster, 1992). As one reads the poem he may found himself lost to the illogical manner of presentation of different ideas of the poem. This hopeless illogical way of presentation, mirrors the hopeless and illogic state of American Culture. He even pointed out the insanity of American society going to war such as the â€Å"cold war†. He expressed the ridiculousness of the country, bragging itself as the â€Å"home of the free†, but is in the forefront of oppressing various countries and minority groups. All in all, Ginsberg presented irritations and frustration and how people have lost their individuality with the advent of mass media and technology. On the other hand, Hughes â€Å"I, Too† provided a different view of the social problems present in American Culture. The primary topic is oppression of minorities particularly the isolation of African Americans and whites. The use of â€Å"I† was empowering since it discusses separation and segregation of the American Culture. It iterates that African Americans are also citizens of America and should be treated equally with whites. Unlike the poem America, I, Too states that although the author understand and knew the current social dilemma he is not worried. Hughes stated that the society is slowly realizing the problems at hand, and thus soon everything will turn out write. He does not complain and instead patiently wait for the day that everyone will recognized them as part of America and eventually see how wonderful and beautiful they are as an integral part of the country. As Ginsberg’s work presented hopelessness to the present system, Hughes poem is a picture of great expectations as he viewed a better society for the American people. References Foster, E. H. (1992). Understanding the Beats. South Carolina: University of South Carolina Press.

The Impact Of Airline Alliances Tourism Essay

The Impact Of Airline Alliances Tourism Essay At this moment, there are three main airline alliances around the globe. First of all, Star Alliance, which was created in 1997 and currently consisting of 27 member airlines (Star Alliance, 2012). Second, OneWorld, established in 1999 and presently having 12 members. Last, the youngest airline alliance is SkyTeam, formed in 2000 and consists now of 18 member airlines (SkyTeam, 2012). In the first chapter of this paper, the impacts of airline alliances on their members will be discussed. Second, the effects of allied airlines on non-member airlines will be argued. And finally, the influences of airline alliances on the airports they fly at will be explained. In each chapter, both positive and negative influences will be discussed. 1. Impacts on member airlines Positive impacts on member airlines Airline alliances have several positive impacts on their member airlines. In this paragraph, three examples of positive impacts will be explained. A first positive impact can be found in saving the airlines costs on various areas. For instance, when buying aircraft materials for maintenance purposes, member airlines can reduce the total costs by purchasing these resources together and may receive bulk discounts. The same counts for the bulk purchase of aircraft. For example, in 2003, four members of Star Alliance intended to bulk purchase up to 200 standardised regional aircraft (Doganis, 2006, p. 93). According to Doganis (2006), it is estimated that joint purchasing can cut the prices paid by up to seven per cent and eventually reducing the total invoice by up to a billion dollars every year (p. 93). Furthermore, the joint use of other services, for example ground handling or catering facilities, can also help in reducing airline costs (Bissessur Alamdari, 1998, p. 335). A second positive impact on member airlines can be retrieved in the increased passenger traffic. The cause of this increase is generally caused by the extension of the airlines network by using code-sharing (Bissessur Alamdari, 1998). Code sharing is beneficial for both the selling airline and the operating airline. On the one hand, it is advantageous for the selling airline as it is selling a ticket of the operating airline under its own designator code. This means that the selling airline gained access to new markets without having to operate their own aircraft there. On the other hand, the operating airline is likely to carry more passengers on board as the tickets are sold through more distribution channels than rather its own. A third positive impact can be found in the area of labour costs. Nowadays, labour costs represent quite a considerable part of an airlines operating cost. As can be seen in table 1.1, wages and associated costs of labour mostly account for 20 to 35 per cent of the airlines total operating cost Doganis (2006, p. 119). According to Doganis (2001), labour costs differ more between airlines in the same markets, unlike other costs as ground handling, fuel and airport fees. Iatrou (2004) gives two reasons how an airline alliance could help in reducing labour costs. First, the number of sales and ground personnel could be reduced by sharing offices at bases of another member airline, instead of maintaining its own offices across the globe. Second, it is argued that alliances facilitate member airlines to resort to the low-wage structure of its partners, for example cabin and cockpit crew, without saving on employee quality. Table 1 Wages and associated costs of labour as a percentage of total operating cost, 2002 North American European East Asian/Pacific SAS 34.4 Air France 33.5 Iberia 31.6 Delta 31.0 American 30.4 United 29.0 Northwest 28.1 KLM 26.4 Continental 26.1 Cathay Pacific US Airways 25.4 Air Canada 24.7 British Airways 24.3 Lufthansa* 23.4 SIA Japan Airlines Thai All Nippon Korean *Note: Lufthansa excludes maintenance staff Source: Doganis (2006, p. 119) Negative impacts on member airlines Although alliances have several positive effects on member airlines, being in an alliance could also have some negative impact on member airlines. First, it is argued that participating in an alliance could affect an airlines brand image (Kleymann Seristà ¶, 2004). This problem may be triggered by the variety of images within the alliance. The authors suggest that it could be possible that an image for an alliance is created that is unlike the image of any of the affiliated airlines. However, a concession between the images of the most dominant member airlines is considered to be more likely. Especially for smaller airlines it could be considered to be hard to adapt to the created image of the alliance (p. 120). A second negative effect could be conflicting agreements. Iatrou (2004) explains that it is likely that all alliances members use the same supplier. Before an airline accesses to an alliance, it usually has long-standing relationship with different suppliers, such as catering, Central Reservation System (CRS) and so on. The airline may find it difficult to rescind these contracts because of possible penalties as a consequence. Moreover, when an airline agrees on a new supplier, it will very likely have to invest time and money in getting familiarised with the new suppliers and their systems (p. 114). This brings us to a third possible negative effect. Increased costs for an airline could be considered as another probable negative impact on member airlines. Next to the regular subscription fee that a member airline has to pay, Iatrou (2004) mentions the so-called sunk-costs for the airline. These tangible expenses cover all adjustments that have to be made in order to meet the alliances requirements, like the aircraft interior. These investments are to be made to ensure effective alliance operations and to have consistent commitment of the member airlines to the alliance. Especially for relatively small airlines, these costs can be seen as a considerable investment, which might make them more dependent on the alliance (p. 115-116). 2. Impacts on non-member airlines 2.1. Positive impacts on non-member airlines During the last decades, several so called alliances have been formed in the airline industry. According to Stanford-Smith, Chiozza Edin (2002), a strategic alliance can be explained as any form of long-term cooperation between. 2.2. Negative impacts on non-member airlines As for the negative effects on non-member airlines, the tough competition can be considered as the main one. Bjà ¶rk (2002) explains the consequences of competition between allied airlines and non-partner airlines. The author argues that airlines that dominate a hub are likely to receive a greater number of slot allowances at their main hubs, which will probably lead to some anti-competitive concerns. Bjà ¶rk continues by giving the example of a measure initiated by the US Department of Transport (DOT) to reduce this anti-competitive situation. First of all, the US DOT has recognised that where service in the market is constrained by slot availability, a hub carrier with access to a large pool of slots has even greater availability to respond in entry in an anti-competitive way because the entrant will be unable to add capacity on its own. As a consequence, in order to stimulate competition in some markets, the US DOT has granted a restricted number of slot freedoms to new airlines that wish to compete in that particular market. Regrettably, the approach of the US DOT did not increase the competition in these markets. The reason given for this was that new players do not find it economically justified to enter into a market which is dominated by a single hub airline in order to participate (Young, 1999). Bjà ¶rk (2002) argues that this reasoning can be easily relied on the market shares of hub airlines. Figure 1 shows the airline market share at Amsterdam Schiphol Airport over 2011. It can be clearly seen that KLM Royal Dutch Airlines (KL) is by far the largest operator at Schiphol Airport with a market share of nearly 50 per cent. A hub carrier as KLM has created over the years a constant increase share of available slots at their hub airports, which according to the author are called fortress hubs (p. 29). However, congested hubs are not the only causes of anxiety on anti-competition. Figure 1 Airline market share at Amsterdam Schiphol Airport over 2011 based on air transport movements Source: compiled by the author; data source Schiphol (2011, p. 25) As airlines join together in alliances the aviation market will become more concentrated. This will increase the risk of collusion between the remaining market participants. At many of these airports governments have found it necessary to divide runway utilisation into time-defined segments known as slots and allocate them to airlines that wish to operate from the airport. 3. Impacts on airports 3.1. Positive impacts on airports The presence of airline alliances has various positive impacts on airports. As all members in an alliance have an extended destination network, because of the connectivity possibilities of their alliance partners, it can be argued that the number of transfer passengers at airports increases. Figure 2 shows that the number of transfer passengers at Amsterdam Schiphol Airport in the Netherlands has rose steadily from 18 million in 2004 up to 20.3 million in 2008 (Schiphol, 2011). It can be believed that the presence of the SkyTeam alliance, which uses Amsterdam Schiphol as a hub, has contributed to the growth of transfer passengers. As a consequence, this increasing number of transfer passengers has also a positive effect on the purchase of duty-free products in the airport shops. In order to increase the sales at airport shops, an airport can decide on opening speciality stores which may interest international transfer passengers. To come back on the example of Amsterdam Schiphol, in the past years it has opened more luxury duty-free stores as a reply to the increasing demand by especially Russian and Asian transfer passengers. This includes a Finest Spirits Cigars store and a store that focusses on the sale of various chocolate products. (Schiphol, 2011, p. 58). Figure 2 The number of transfer passengers (in millions) at Amsterdam Schiphol Airport (2004-2011) Source: compiled by the author data source: Schiphol (2012) 3.2. Negative impacts on airports In contrast with the various positive effects of airline alliances on airports, there are also some downsides. As airline alliances bring an increased number of additional traffic, congestion at an airport can be considered as a negative effect, particularly at peak times. Especially when there is an ineffective use of the airport infrastructure, it can be hard to harmonise the flights in a short timeframe (Dennis, 2001). At many of this type of airport it has been considered unavoidable to split the use of the runway into time-defined segments commonly known as slots (Bjà ¶rk, 2002, p. 28). According to IATA (2011), slots can be defined as a permission given by a coordinator for a planned operation to use the full range of airport infrastructure necessary to arrive or depart at an [à ¢Ã¢â€š ¬Ã‚ ¦] airport on a specific date and time (p. 11). Besides, most flights at hubs are scheduled in so called waves. In each wave, a large number of arriving flights in a short timeframe is followed by more or less the same number of departures, after allowing some time for reallocation of passengers and luggage. For example, figure 3 shows the wave system of Germanys flag carrier Lufthansa at Munich Airport, which consists of four waves during a regular weekday. Figure 3 Wave-system analysis, Lufthansa, Munich Source: Burghouwt (2007), p. 69 As airports do not have an unrestricted peak capacity, especially during such a wave, airlines are ought to adapt their schedules. Dennis (2001) discusses two main options for rescheduling. First, flights can be added to the borders of the present waves. Second, new waves can be developed to accommodate these additional flights. With regard to the number of connections, the first option is more likely to be chosen. However, while extending the current wave, the connection time will also increase. Figure 4 implies that a wave with approximately 50 aircraft is likely to be the best option. Passing this number could involve extra waiting time for passengers, which could result in an increased peak load on the terminal building (p. 2). A second negative impact on airports is the investment that airports have to make for alliances in order to accommodate seamless transfer connectivity. In order to reduce the Minimum Connecting Time (MCT) for passengers, airports have done some adjustments to their infrastructure. An example is Brussels Airport in Belgium, which upgraded their customs and immigration facilities to create a better flow of passengers transferring from a Schengen origin to a Non-Schengen destination. Some airports are not designed to accommodate traffic from airline alliances. For example, when an airport has multiple terminals that are not located near each other. This might take a passenger a long time to transfer when alliance partners are spread over multiple terminals, affecting the MCT as well (Dennis, 2001). Figure 4 Increase in connections with wave size (based on 60 arrivals/departures per hour and 30 minute minimum connecting time) Source: Dennis (2001, p. 2). Conclusion During the last decades, several so called alliances have been formed in the airline industry. According to Stanford-Smith, Chiozza Edin (2002), a strategic alliance can be explained as any form of long-term cooperation between