Wednesday, October 30, 2019

Organisational transformation in practice Essay

Organisational transformation in practice - Essay Example The behavior of organisational leadership identifies how successful leaders will be at attaining the values, objectives and goals of the organisation (Tsai, 2011). It is worth mentioning that in order to remain competitive it is quite significant for an organisation to continuously assess its values and practices to ensure that they are aligned with the developed corporate strategies. With this concern, a culture audit permits an organisation to map and to assess its organisational values and current practices. It can also be utilised to evaluate the gap existing between the benchmark and the organisation’s actual behaviour in relation to its desired values emphasising on the fact that whether executives and employees practice the way they state (Cha & Edmondson, n.d.). According to Kets de Vries (2011), most of the organisational changes arise as a result of a stream of interaction between the numerous stakeholders in the systems, each of which is considered to be complex in its own way. In the contemporary times, one of the significant challenges that the leaders might face can be identified as related with managing their organisational culture in order to impede mounting happenings of corporate wrong doings. In this regards, they are supposed to assemble the market needs by making sure that internal environment of the organisation is aligned with the external forces (De Vries, 2011). In my organisation, cultural change took place because of the change in the organisational structure. I have experienced such changes numerous times in my recent past performances. However, most of the colleagues were not ready for such change in the organisational culture. With my personal experience upon change, I was aware of the fact that change in the workplace is inevitable. Such changes will have an influence upon all parties who tend to be involved with the organisational process. Yet, if the change in not managed properly, it might lead to several difficulties fo r the organisation. From my past experiences, it came to my understanding that when change takes place in an organisation, the most significant way of coping up with such changes is the ability of leadership to lead the organisation properly. In other words, it can be stated that during the time of change taking place in the organisation, leaders have a significant role to play (Bell, 2006). When the employees have complete faith on the capabilities of the formal leaders, they tend to expect high from the leaders for numerous aspects. For instance, when drastic changes take place, employees will expect that the leaders are going to demonstrate effective and sensible planning, proper decision making and complete communication in a timely way. I also noted the fact that when change takes place, employees will perceive leadership as sympathetic, concerned and devoted towards their welfare. It can be stated that playing the role of a leader is not at all easy. The leaders not only have the responsibility to lead; rather, as an employee themselves, they are supposed to deal with their own reactions to change and their role in the process (Ledez, 2008). From my past experiences, I further understood that communication also has a significant role to play in resolving most of the issues at the organisation. It is highly crucial for the leaders of the organisation to communicate regarding the mission, vision, goals and objectives of

Monday, October 28, 2019

Character of Curley’s wife in Of Mice and Men Essay Example for Free

Character of Curley’s wife in Of Mice and Men Essay The novel Of Mice and Men was written in the 1930’s by a man named John Steinbeck. The book is set in America and at a time during the Great Depression. This was when the stock market had crashed some years prior, lots of companies went bankrupt, the banking systems failed and a massive soar in unemployment was witnessed. Also during this period of the Great Depression droughts were seen in the southern and western states of America with failed harvests in Kansas, Oklahoma, Arkansas and Texas. The fertile grassland that once was, became desert like and the area became known as the â€Å"dust bowl†. During this time the women fitted into this society as the home keepers, the men would go out to earn money whilst the woman stayed home to ensure things ran along smoothly there. The key terms that I will be evaluating in this essay, is how Steinbeck portrays Curley’s wife and how he attempts to make the reader either feel dislike or sympathy towards her. In chapter two Steinbeck describes Curley’s wife as a â€Å"tart†, this is a derogatory term used to describe a female who could possibly be â€Å"loose† or â€Å"promiscuous† even if they are not. Even before the reader is introduced to Curley’s wife, Steinbeck begins to tempt the reader to dislike her. Further on in the chapter when she is being introduced for the first time, Steinbeck uses imagery to describe Curley’s wife, he writes about her â€Å"full rouged lips†, her â€Å"red finger nails†, the â€Å"bouquets of red ostrich feathers† and the â€Å"red mules† she is wearing. Here the reader can see that Steinbeck is using connotations of the colour red. Red is seen as a provocative or seductive colour, it can also be seen as a colour of warning or danger. Here Steinbeck could possibly be trying to foreshadow future events to come. From this the reader may begin to already form a dislike towards Curley’s wife as it appears that she attempting to attract the attention of the workers on the farm, this would be an un-natural way for a married woman to behave. In chapter three Steinbeck continues to describe Curley’s wi fe in a negative manner. Steinbeck uses the term â€Å"jail bait† when she is being spoken about by the farm workers. The term jail bait is a metaphor as you cannot literally be a piece of bait that will end another up in jail. A woman who is described as jail bait is somebody who attempts to look older than they  actually are, and are possibly attempting to attract a suitor to take the bait, if this event comes to fruition the suitor could find himself serving a lengthy prison sentence. Further on in chapter three, Steinbeck writes about Curley’s wife as having â€Å"the eye† all the time, Steinbeck again is using a metaphor to descried Curley’s wife actions towards the farm workers. You cannot actually have the eye, what Steinbeck is doing is attempting to show the reader that she is always looking for attention and has to act in a provocative manner to obtain this. The reader may begin to feel strong dislike towards Curley’s wife now, as this is not the way any married woman should act. However it also begins to show the reader what a lonely existence it was for women during this era and possibly all that Curley’s wife actually craved was social interaction which is a basic need for any human being. Steinbeck again could possibly be foreshadowing future events to come. In chapter four Steinbeck begins to touch more on the lonely existence for a woman during this period of time. Curley’s wife speaks about wanting to â€Å"talk to somebody ever once in a while† this again represents the loneliness that she may be experiencing and again possibly the cause for her acting in the manner that she does around the workers. Steinbeck here uses imagery as the reader can imagine Curley’s wife being completely alone from female contact and only having Curley to speak to and the farm workers when Curley is not around. Steinbeck could also be possibly foreshadowing future events to come. Further on in the chapter Steinbeck also creates an element of fear towards Curley’s wife, this is seen when she is talking with Lennie and Candy. Curley’s wife states to Candy that she could get him â€Å"strung up† on a tree when she is challenged by him. Steinbeck a gain is using imagery and a metaphor to describe what will have. Being strung up is a referral to being hung, this would be done by making a noose at one end of a rope and hanging it over a branch and tying it to a tree, unfortunately a person then has the noose put over his head and then the rope is pulled tight and the person is effectively â€Å"strung up†. From this the reader may begin to feel a strong dislike to Curley’s wife even though she could possibly be lonely, the way she is going about getting the attention she craves is not the way to win people over. Making threats to a person who already may not get the best treatment, will only make them fear the consequences more if they are found out. In chapter five Steinbeck uses imagery to describe the way  Curley’s wife quietly approached Lennie in the stable, the reader could feel that this is a sneakily way to get close to Lennie and then before he can get away from her she is upon him. Steinbeck also describes Curley’s wife as having little â€Å"sausage curls†, Steinbeck is using personification to describe her hair, as in reality you would not have sausage as curls in someone’s hair, and again may be attempting to sway the reader to dislike her, also from this the reader may feel that Curley’s wife can be quite sly and cunning at times, the way that she approaches Lennie in the barn is not the norm if you are just strolling about, it must be a calculated act, knowing full well that she will catch Lennie alone. From this the reader may feel a strong dislike towards her, this is due to the fact that although she is married, she is still attempting to get one of the farm workers alone. It is almost like she cannot resist the temptation. And ultimately in the end if anything was to happen, the worker would move on and she would have knew victims to try and entice. Throughout the novella the readers opinions of Curley’s wife may slightly sway from dislike to sympathy, this is because the way Steinbeck uses imagery to describe her at the beginning it is that of a loose and easy woman, craving the attention of men on the farm in an almost sexual and provocative manner even though she is recently married. This theme continues throughout the majority of the story at different intervals. She enjoys to wear red, she is always asking if anyone have seen her husband, she seems to relax more if they have not and enjoys the attention she attracts. The reader may also feel sympathy for her as when Steinbeck describes her wanting company, this could possibly be a reason for her always hanging around the worker and looking for Curley. Ultimately I feel the reader will show great dislike towards her, the way she acts is not the correct way for a woman to act regardless of loneliness. I feel that Steinbeck is attempting to draw attention to how lonely life must have been for any person during that period of time. The struggles that they must have come over and lengths that some people would have gone to achieve that.

Saturday, October 26, 2019

The Pros and Cons of Contracting Out In The Public Sector Essay

Advantages and Disadvantages of Contracting Out In The Public Sector Introduction Many public agencies in recent years have followed the trend of privatization, or contracting-out. Activities and functions that were once performed, or services that were once provided, by public employees are now being performed by private sector employees (Lyons). Vehicle towing, health services, police protection, and solid waste collection are among the many services and functions that government has contracted out. A survey in 1995 that was sent to mayors or city managers of America's largest cities (based on population) revealed that only three of the 66 cities that responded to the survey had not privatized any city services. http://fpac.fsu.edu/parbaby/pdf/1997/janfeb/dilger.pdf This trend translates to not only an administrative concerns but a staffing concern faced by many managers. Privatization As A Staffing Concern Replacement Of Civil Servants By Contract Employees Privatization of governmental functions has a direct relationship with the number of contract employees in government and an inverse relationship with the number of civil servants. As privatization has become more acceptable, contract employees are being hired to do the jobs, thus, replacing civil servants. As indicated by Gregg Lodan, Assistant Administrative Analyst for the City of Long Beach Community Development Department, approximately 20% of the department’s employees are contract employees, as opposed to approximately 5% three years ago. He stated that other departments and other cities might have even higher percentages because functions of whole departments or individual functions are now being considered for privatization (Lodan). In India... ...3. International City Management Association. Service Delivery in the 90's: Alternative Approaches for Local Governments: Washington D.C.: International City Management Association, 1989. Lodan, Gregg and Jesus Gomez. Personal interview. November 18, 1998. Lyons, James. "Contracting Out for Public School Support Services." Education Urban Society, Feb. 1, 1995: 154 Pinchot, Gifford, and Elizabeth Pinchot. The End of Bureaucracy & the Rise of the Intelligent Organization. San Francisco: Berrett, 1993: 180. Rehfuss, John A. Contracting Out in Government. San Francisco: Jossey, 1989 Wolfe, Michael N. "That's Not an Employee, That's an Independent Contractor." Compensation & Benefits Review, July-August, 1996: 60-64. Nigro, Lloyd G., and Felix A. Nigro. The New Public Personnel Administration. Itasca, Illinois: F.E. Peacock Publishers, Inc., 1994.

Thursday, October 24, 2019

Language and Imagery in Punching Out Essay example -- Punching Out Ess

Language and Imagery in Punching Out In the critical praise for the poetry of Jim Daniels which fills the back cover of the anthology, Peter Stitt of the New York Times praises Daniels’s ability to "articulate the feelings of inarticulate people," in his clear and often creative free verse style. But the culture which Daniels illuminates in his poetry is far from inarticulate, as the critic indicates; more precisely the culture articulates its feelings and emotions in a vernacular unfamiliar to those outside it and to those accustomed to the eloquence and expression of loftier themes in traditional poetry. Daniels simply distills the essence of these feelings through a gesture, a thought, an image or a scene more adroitly than the blue collar workers which surround him, using poetry to meet the hardships, hopes and concerns of this culture on its own terms. Throughout the poems contained in Punching Out, Daniels creatively manipulates the poetic devices of imagery, allusions, language and rhythm to vividly portra y the oppressive environment of the factory and the demoralizing effects of the repetitive labor on its workers. One image which Daniels frequently co-opts to highlight Fords’ ironic approach to its workers is the manufacturer’s slogan. Quality appears to be job one in Daniels’s portrayal so long as it does not impede on the bottom line. Buying a cheap radio from a merchant who assures him that he is purchasing "Quality Merchandise", (author’s italics) the author curses the mal-functioning machine, remarking to himself that he should "know all about quality by how." The shrewdly placed slash in the title of "Quality/Control", again highlights the company’s ambivalent stance on quality versus profits. In the poem,... ...over portrays the utopian vision of a fresco by Diego Rivera showing all type of workers, black and white, young and old working together for the common cause of the auto industry. Jim Daniels’s more disturbing vision shows that the industry’s real leveling effect comes not from some Socialist Unity of the workers of the world, but by stripping every worker equally of his or her human dignity. Daniels is able to capture, by the simplest of gestures and stories, the desperation of the auto workers’ lot. In "Old Green, he tells of the worker retiring after nearly half a century of dedication to the company, given an aerial photo of factory. "As hard as you look you’ll never find him," notes Daniels, and all of his poetry eloquently reflects this plight of the worker. Works Cited Daniels, Jim. Punching Out. Detroit: Wayne State University Press, 1990. Â   Â   Language and Imagery in Punching Out Essay example -- Punching Out Ess Language and Imagery in Punching Out In the critical praise for the poetry of Jim Daniels which fills the back cover of the anthology, Peter Stitt of the New York Times praises Daniels’s ability to "articulate the feelings of inarticulate people," in his clear and often creative free verse style. But the culture which Daniels illuminates in his poetry is far from inarticulate, as the critic indicates; more precisely the culture articulates its feelings and emotions in a vernacular unfamiliar to those outside it and to those accustomed to the eloquence and expression of loftier themes in traditional poetry. Daniels simply distills the essence of these feelings through a gesture, a thought, an image or a scene more adroitly than the blue collar workers which surround him, using poetry to meet the hardships, hopes and concerns of this culture on its own terms. Throughout the poems contained in Punching Out, Daniels creatively manipulates the poetic devices of imagery, allusions, language and rhythm to vividly portra y the oppressive environment of the factory and the demoralizing effects of the repetitive labor on its workers. One image which Daniels frequently co-opts to highlight Fords’ ironic approach to its workers is the manufacturer’s slogan. Quality appears to be job one in Daniels’s portrayal so long as it does not impede on the bottom line. Buying a cheap radio from a merchant who assures him that he is purchasing "Quality Merchandise", (author’s italics) the author curses the mal-functioning machine, remarking to himself that he should "know all about quality by how." The shrewdly placed slash in the title of "Quality/Control", again highlights the company’s ambivalent stance on quality versus profits. In the poem,... ...over portrays the utopian vision of a fresco by Diego Rivera showing all type of workers, black and white, young and old working together for the common cause of the auto industry. Jim Daniels’s more disturbing vision shows that the industry’s real leveling effect comes not from some Socialist Unity of the workers of the world, but by stripping every worker equally of his or her human dignity. Daniels is able to capture, by the simplest of gestures and stories, the desperation of the auto workers’ lot. In "Old Green, he tells of the worker retiring after nearly half a century of dedication to the company, given an aerial photo of factory. "As hard as you look you’ll never find him," notes Daniels, and all of his poetry eloquently reflects this plight of the worker. Works Cited Daniels, Jim. Punching Out. Detroit: Wayne State University Press, 1990. Â   Â  

Wednesday, October 23, 2019

History Genocide Alert in Sudan Essay

Recently, newspapers and journals discussed the plight of the millions of people of Sudan as there has been the government sponsored genocide. This victimization of a few people has been discussed in the press as well as in the various websites. These various forums have condemned the atrocities committed against the innocent people. Hence, at different levels one can find the call for alert regarding the indiscriminate killing of large number of the people in Sudan. The Sudanese government has indirectly and sometimes directly sponsored the atrocities committed against the civilians. The government has encouraged the local militias to loot, murder and rape the innocent people in the southern region of Sudan. They have attacked the churches, buildings providing relief to the victims, and the market places. Ethnic and tribal warfare in the southern Sudan has been encouraged in order the keep the south divided. The government has destroyed the food supplies which have led to the death of large number of people due to starvation. People are persecuted based on their race, ethnicity, and religion. The main reason for this atrocity is that these people have opposed the imposition of extreme form of Islamic law. The government has been persecuting non Islamic and non Arabic people in an attempt to destroy those people who were politically opposed to the plans of the government. An important reason for this persecution is the attempt to control the oil fields which have been owned by the victims of the genocide atrocities. In fact, after the government signed agreements with the foreign oil companies, the atrocities against the civilians have increased. The government has used all the armaments and military vehicles to destroy the villages and areas inhabited by those people who opposed the government policies. Consequently, many civilians have been forced to leave their land as their villages, lands, churches, and schools have been destroyed due to the bombings. This government attempt to clear these lands has been termed as â€Å"scorched earth strategy†. (Survivors’ Rights International, 2001) However, the new settlements of displaced Sudanese have been earmarked for the future oil exploration which would imply that in the future the government may attack the people in this region. With the help of this genocide, the government has been able to multiply its oil revenues. However, a major part of this revenue has been spent on military machinery. Unfortunately, the government of Sudan believes that it can win the war with the help of oil money. This has led to killing of more than 2 million people. In addition to this, 4 million people have suffered internal displacement. Another 3 million people are facing starvation. In such a situation, international community including USA should pressurize the Sudanese government to stop its atrocities. (Survivors’ Rights International, 2001) The victims have argued that the government of Sudan has targeted the â€Å"blacks† as there is attempt to destroy the all the black population. This shows the racial and ethnic discrimination of the government actions. In the region of Darfur, even now thousands of people are dying due to the military attack and food shortage. This genocide has been noted by the US government agencies, international human rights bodies, and the United Nations. The displaced people are afraid of returning to their homeland because they are afraid of persecution. The Sudanese government has mainly attacked the Africans belonging to Fur, Zaghawa, and the Masaalit ethnic groups. The government sponsored militia is also termed as the Janjaweed who belong to the Arab tribes. Due to the ethnic wars, the civilians are suffering. This crisis has continued to bother the international human rights activists. United States Holocaust Memorial Museum, 2005) Many international government and non-government organizations have established their associations to fight against the atrocities committed against the particular ethnic and racial component in Sudan. For instance, one can notice the establishment of Genocide Intervention Fund (GIF) which is a non government association of the civilians. GIF has supported the UN supported African Un ion Mission in Darfur. The main aim of this association is to support the peace keeping forces to protect the life of the innocent civilians in Darfur. In fact, African Union needs greater funding in order to manage the financial requirements to send the troops, supply food, and equipments to the peace keeping soldiers fighting for the lives of the people in Sudan. GIF has started the campaign to protect the lives of the Sudanese from the government attack. In fact, it aims to send 100000 letters to the government officials urging them to take action against the Sudanese government. This organization has requested the support of the government officials and civilians to raise $100000 to fight against the atrocities of the Sudanese government. The UNO has commissioned few committees to submit report regarding the nature of atrocities committed by the Sudanese government. In January 2005 International Commission of Inquiry on Darfur report was published. This report gave information regarding the recent developments in Darfur. This report can be used by the international agencies to take action against the government of Sudan. However, there is difference of opinion among the permanent members of the Security Council. The US government wants to create an ad hoc tribunal for Darfur. However this can delay action for many months. Further, Russia and China, which have strategic trade ties with Sudan, also halted the decisive action against the Sudanese government. However, the US senior officials have accepted that genocide is being committed in Sudan. In spite of this realization, international organizations are reluctant to take action against the government of Sudan. (Preventgenocide. org, 2005) In spite of the statistics available regarding the genocide in Sudan, media did not give much importance to these events. However, the film maker Jen Marlowe decided to present the human face of the disaster in Sudan. This film is given the title: â€Å"Darfur Diaries: Message from Home†. Marlowe visited Darfur and the refugee camps in the neighboring region of Chad. Marlowe obtained information by interviewing the victims of the government sponsored genocide. The filmmaker has discussed with the children regarding their sufferings. Marlowe considers that children are the most vulnerable groups in the society. Further, it is necessary to provide protection to the lives of large number of civilians who face the threat of losing their lives and properties due to the government policy. The attempt of Marlowe has succeeded in providing a human face of the genocide in Darfur. This has also showed the failure of the journalists to cover this topic as very few journalists have covered the story narrated by the refuges in Chad. (Ellis, 2005) Recently, attempts have been made to redress the grievances of the victims. However, most of these attempts have failed due to the increase in the intensity of the conflicts and the international organizations have failed provide aid to the victims. Ellis, 2005) I learnt from the above research that greatest importance should be given to protect the lives of millions of people in Darfur. To achieve this objective, the members of the international organizations such as UNO should take immediate action against the Sudanese government. Secondly, the associations should increase the funding to help the peacekeeping forces to provide aid to the victims of genocide in Darfur. The media also should give more coverage to the developments in Darfur.

Tuesday, October 22, 2019

How to Form Latin Superlative Adjectives

How to Form Latin Superlative Adjectives Using a superlative form of an adjective takes the basic sense of the adjective to the extreme, so the superlative of basic would be most basic. Identifying Superlatives Latin superlative adjectives are usually easy to identify. Most contain -issim- (e.g., suavissimus, -a, -um most charming). If they dont have -issim-, they will likely have -llim- (difficillimus, -a, -u most difficult) or -rrim- (celerrimus, -a, -um swiftest) in them. This double consonant -im- precedes the case ending. Translation of Superlatives Superlatives are usually translated into English with -est or most. They can also be translated with very or extremely. Difficillimus means most difficult or very difficult. Celerrimus means fastest or very fast. Declension of Superlatives Superlative adjectives are declined like first and second declension nouns. Superlatives are adjectives and as such must agree with the nouns they modify in gender, number, and case. The endings are added to the base of the adjective. These endings are not new or different, but theyre here for convenience: Singularcase M. F. N.nom. -us -a -umgen. -i -ae -idat. -o -ae -oacc. -um -am -umabl. -o -a -o Pluralcase M. F. N.nom. -i -ae -agen. -orum -arum -orumdat. -is -is -isacc. -os -as -aabl. -is -is -is Example: Clarus - Clarissimus -a -um Clear - Clearest Singular case M F Nnom. clarissimus clarissima clarissimumgen. clarissimi clarissimae clarissimidat. clarissimo clarissimae clarissimoacc. clarissimum clarissimam clarissimumabl. clarissimo clarissima clarissimo Plural case M F Nnom. clarissimi clarissimae clarissimagen. clarissimorum clarissimarum clarissimorumdat. clarissimis clarissimis clarissimisacc. clarissimos clarissimas clarissimaabl. clarissimis clarissimis clarissimis Unusual Superlatives If an adjective ends in -er for its masculine singular nominative in what is called the positive (e.g., for the Latin adjective pulcher beautiful, pulcher is the positive form), its superlative form will end in -errimus, -a, -um. If the masculine singular nominative form of the adjective ends in -ilis (e.g., facilis easy), the superlative form will be -illimus, -a, -um. Singular case M F Nnom. pulcherrimus pulcherrima pulcherrimumgen. pulcherrimi pulcherrimae pulcherrimidat. pulcherrimo pulcherrimae pulcherrimoacc. pulcherrimum pulcherrimam pulcherrimumabl. pulcherrimo pulcherrima pulcherrimo Plural case M F Nnom. pulcherrimi pulcherrimae pulcherrimagen. pulcherrimorum pulcherrimarum pulcherrimorumdat. pulcherrimis pulcherrimis pulcherrimisacc. pulcherrimos pulcherrimas pulcherrimaabl. pulcherrimis pulcherrimis pulcherrimis Irregular Superlatives (Translation) Positive Comparative Superlative (Big, Bigger, Biggest) magnus, -a, -um maior, maius maximus, -a, -um(Small, Smaller, Smallest) parvus, -a, -um minor, minus minimus, -a, -um(Good, Better, Best) bonus, -a, -um melior, melius optimus, -a, -um(Bad, Worse, Worst) malus, -a, -um peior, peius pessimus, -a, -um

Monday, October 21, 2019

Free Essays on Learning Theories

There are those that say that Jean Piaget was the first to take children’s thinking seriously. Although Piaget never thought of himself as a child psychologist his real interest was epistemology, the theory of knowledge, which, like physics, was considered a branch of philosophy until Piaget came along and made it a science (2000). Children and their reasoning process fascinated Piaget. He began to suspect that observing how the child’s mind develops might discover the key to human knowledge. Piaget’s insight opened a new window into the inner workings of the mind. Jean Piaget has made major theoretical and practical contributions to our understanding of the origins and evolution of knowledge. Looking at Piaget’s theory of cognitive development in more detail we find that he based it on two biological tendencies. Those tendencies are organization, and adaptation. Organization as Piaget saw it said that humans are designed to organize their observations and experiences into coherent sets of meanings (Eggen, 1999). This organization of observation makes the thinking process more efficient. If a person can put the things they observe in some sort of order the easier it is to remember and apply their observations. If we did not organize our observations and experiences we would have little bits of information floating around in our brains with no connection between them. Adaptation is according to Piaget’s theory is the tendency to adjust to the environment. Adaptation is a process by which we create matches between our original observations and new ones that might not exactly fit together. Our original observations and conceptions are called our schemas. To ad apt to new observations and experiences into our schemas we use one of two techniques. We can assimilate that information by putting it together with old schemas or conceptions. If the observations don’t fit nicely into our existing schemas we use the second of the ... Free Essays on Learning Theories Free Essays on Learning Theories There are those that say that Jean Piaget was the first to take children’s thinking seriously. Although Piaget never thought of himself as a child psychologist his real interest was epistemology, the theory of knowledge, which, like physics, was considered a branch of philosophy until Piaget came along and made it a science (2000). Children and their reasoning process fascinated Piaget. He began to suspect that observing how the child’s mind develops might discover the key to human knowledge. Piaget’s insight opened a new window into the inner workings of the mind. Jean Piaget has made major theoretical and practical contributions to our understanding of the origins and evolution of knowledge. Looking at Piaget’s theory of cognitive development in more detail we find that he based it on two biological tendencies. Those tendencies are organization, and adaptation. Organization as Piaget saw it said that humans are designed to organize their observations and experiences into coherent sets of meanings (Eggen, 1999). This organization of observation makes the thinking process more efficient. If a person can put the things they observe in some sort of order the easier it is to remember and apply their observations. If we did not organize our observations and experiences we would have little bits of information floating around in our brains with no connection between them. Adaptation is according to Piaget’s theory is the tendency to adjust to the environment. Adaptation is a process by which we create matches between our original observations and new ones that might not exactly fit together. Our original observations and conceptions are called our schemas. To ad apt to new observations and experiences into our schemas we use one of two techniques. We can assimilate that information by putting it together with old schemas or conceptions. If the observations don’t fit nicely into our existing schemas we use the second of the ...

Sunday, October 20, 2019

Cobalt Facts and Physical Properties

Cobalt Facts and Physical Properties Atomic Number: 27 Symbol: Co Atomic Weight: 58.9332 Discovery: George Brandt, circa 1735, maybe 1739 (Sweden) Electron Configuration: [Ar] 4s2 3d7 Word Origin: German Kobald: evil spirit or goblin; Greek cobalos: mine Isotopes: Twenty-six isotopes of cobalt ranging from Co-50 to Co-75. Co-59 is the only stable isotope. Properties Cobalt has a melting point of 1495Â °C, boiling point of 2870Â °C, specific gravity of 8.9 (20Â °C), with a valence of 2 or 3. Cobalt is a hard, brittle metal. It is similar in appearance to iron and nickel. Cobalt has a magnetic permeability around 2/3 that of iron. Cobalt is found as a mixture of two allotropes over a wide temperature range. The b-form is dominant at temperatures under 400Â °C, while the a-form predominates at higher temperatures. Uses Cobalt forms many useful alloys. It is alloyed with iron, nickel, and other metals to form Alnico, an alloy with exceptional magnetic strength. Cobalt, chromium, and tungsten may be alloyed to form Stellite, which is used for high-temperature, high-speed cutting tools and dies. Cobalt is used in magnet steels and stainless steels. It is used in electroplating because of its hardness and resistance to oxidation. Cobalt salts are used to impart permanent brilliant blue colors to glass, pottery, enamels, tiles, and porcelain. Cobalt is used to make Sevres and Thenards blue. A cobalt chloride solution is used to make a sympathetic ink. Cobalt is essential for nutrition in many animals. Cobalt-60 is an important gamma source, tracer, and radiotherapeutic agent. Sources: Cobalt is found in the minerals cobaltite, erythrite, and smaltite. It is commonly associated with ores of iron, nickel, silver, lead, and copper. Cobalt is also found in meteorites. Element Classification: Transition Metal Cobalt Physical Data Density (g/cc): 8.9 Melting Point (K): 1768 Boiling Point (K): 3143 Appearance: Hard, ductile, lustrous bluish-gray metal Atomic Radius (pm): 125 Atomic Volume (cc/mol): 6.7 Covalent Radius (pm): 116 Ionic Radius: 63 (3e) 72 (2e) Specific Heat (20Â °C J/g mol): 0.456 Fusion Heat (kJ/mol): 15.48 Evaporation Heat (kJ/mol): 389.1 Debye Temperature (K): 385.00 Pauling Negativity Number: 1.88 First Ionizing Energy (kJ/mol): 758.1 Oxidation States: 3, 2, 0, -1 Lattice Structure: Hexagonal Lattice Constant (Ã…): 2.510 CAS Registry Number: 7440-48-4 Cobalt Trivia Cobalt derived its name from German miners. They named cobalt ore after mischievous spirits called kobalds. Cobalt ores commonly contain the useful metals copper and nickel. The problem with cobalt ore is it usually contains arsenic as well. Attempts to smelt the copper and nickel typically failed and would often produce toxic arsenic oxide gases.The brilliant blue color cobalt gives to glass was originally attributed to bismuth. Bismuth is often found with cobalt. Cobalt was isolated by Swedish chemist, Georg Brandt who proved the coloring was due to cobalt.The isotope Co-60 is a strong gamma radiation source. It is used to sterilize food and medical supplies as well as radiation therapy in the treatment of cancer.Cobalt is a central atom in vitamin B-12.Cobalt is ferromagnetic. Cobalt magnets stay magnetic to the highest temperature of any other magnetic element.Cobalt has six oxidation states: 0, 1, 2, 3, 4, and 5. The most common oxidation states are 2 and 3.The oldest cobalt col ored glass was found in Egypt dated between 1550-1292 B.C. Cobalt has an abundance of 25 mg/kg (or parts per million) in the Earths crust.Cobalt has an abundance of 2 x 10-5 mg/L in sea water.Cobalt is used in alloys to increase temperature stability and decrease corrosion. References: Los Alamos National Laboratory (2001), Crescent Chemical Company (2001), Langes Handbook of Chemistry (1952), CRC Handbook of Chemistry Physics (18th Ed.) International Atomic Energy Agency ENSDF database (Oct 2010) Return to the Periodic Table

Saturday, October 19, 2019

Compare and contrast Research Paper Example | Topics and Well Written Essays - 750 words - 1

Compare and contrast - Research Paper Example For example, in a car petrol/gas (energy) is the forward movement. Without it, the vehicle cannot move, may be the best model, with the ablest chauffeur behind the wheel! It has been pre-ordained that the car will move only with the source of energy. The driver at the wheel forms part of the lateral movement. He can drive the vehicle, fast, slow, he can choose the ideal route as per his choice, if the vehicle unfortunately hits the divider he is responsible—meaning thereby, he has the free choice as for movements of the car. In the present story, Oedipus executes his actions of his free will. He makes the independent choices.†To what extent can anybody enjoy freewill? To what extents are we too the children of chance?†Ã¢â‚¬â€all these questions are analyzed in this drama. (Knox, 1994, Back Matter) Take one such example of freewill in the play regarding the punishment proposed to be meted out to King Laiaus’s killer. Oedipus asserts that he curses the killer to live in exile. This shows how he exercises his free will. He could have as well put the killer to death or ordered his imprisonment. Another example when Oedipus exercises his free will is when he inflicts self-punishment of blinding himself. The reason for this action is he comes to know that Jocasta is his mother and the individual he killed long ago, Lauis, is his father. He kills his father and marries his mother! When he realizes his cruel folly, it is too much for him to bear. He decides to punish himself severely. In the exercise of his free will he doesn’t care for the consequences. Instead of stabbing his eyes, he could have owned responsibility for his evil actions but he exercises his free will for self-punishment. Exercising free will doesn’t mean, one is assured of success in life always. We are told by Bernard Knox, â€Å"At the center of drama is Oedipus with his absolute determination to know the truth. He dominates from beginning to end. The paradox which divides interpreters and

Friday, October 18, 2019

Compare and contrast the four distinct categories of presidential Essay

Compare and contrast the four distinct categories of presidential personality described in James Barber's habitual action patterns approach - Essay Example In the active positive presidential category, Barber described them as adaptive. They are also self-confident and flexible. They tend to create opportunities for actions and enjoy exercising their power. They usually do not take themselves too seriously. In addition, they are optimistic individuals. Power is considered as means to achieve beneficial results by this group. They spend much energy in their job and enjoy doing the job. The group is also productive, result-oriented, and successful in pushing programs through (Barber 6). A good example is George W. Bush. His character of taking action without too much caution as was the case with the Iraq invasion portrays a key characteristic of this group. The second group of active negative tends to be compulsive. They mainly tend to use power as a means of self-realization. This group expends a lot of energy on the job but derive little joy in the process. They are always preoccupied with whether they are succeeding or failing in their job. In addition, they tend to have low self-esteem. Mostly, they are rigid, pessimist, highly driven, and have problems when it comes to aggression and management. They usually want to get and retain power to prove to others that they are people to reckon with. A good example of active negative presidents is Woodrow Wilson. Wilson put much effort in his work but did not receive any emotional rewards. He rarely received satisfaction with the work he did. He was said to have a compulsive and perfectionist personality. The other group is passive positive. This group tends to be compliant and usually seek to be loved. They are easily manipulated. The have a low self-esteem, which they overcome by adopting an ingratiating personality. They are reactive, lack initiative, and are superficially optimistic. They spend less energy on the job but like doing the job. William Taft and Warren Harding are typical examples of

Supply Chain Visual Representation Essay Example | Topics and Well Written Essays - 500 words

Supply Chain Visual Representation - Essay Example This informed the decision by the company to relocate the warehouses closer to customers and retailers. Riordan Manufacturing is a worldwide plastic manufacturer owed by the Riordan Manufacturing industries. The Riordan Manufacturing Company has its headquarters in San Jose and this is where the development and research activities of the company are conducted (Baihaqi, 2009). This paper presents a visual representation of the operations of Riordan Manufacturing Company and relates its operations to the knowledge of supply chain operations. Notably, this company has focus in operations is through research, development and the patenting of plastic potentials. The main function of the company is to supply plastic products to various manufacturing companies such as beverage bottlers, aircraft manufacturers, and automotive manufacturers among others (Baihaqi, 2009). The function of Riordan is to provide plastic supply to the manufacturers that depend on this company for raw materials According to Fawcett et al (2007), a good business involves a positive interaction between the customer and the supplier. For Riordan manufacturers they have managed to maintain a long-term relationship with clients as they always provide quality goods since they have a system that has embraced technology and innovation (Baihaqi, 2009). For efficiency of these processes of supplying other manufacturers with raw materials a beneficial relationship must exists between the supplier and the clients (Fawcett, 2007)The maintenance of a supply chain that is beneficial to cost efficiency has enables the company to maintain a good relation with clients With the main headquarters at San Jose, this company has also other operational branches at Hang Zhou China, Georgia, and Michigan (Baihaqi, 2009). These plants add efficiency to the supply chain to clients over the world by reducing the supply cost by cutting on the

Thursday, October 17, 2019

Forbidden Foods and Drinks Essay Example | Topics and Well Written Essays - 2500 words

Forbidden Foods and Drinks - Essay Example These prohibitions have origins that are varied. In other situations the forbidden food is due to some considerations of health, others come about because of the symbolic system of humans (Gebhardt 21). Different foods could be prohibited in certain festivals, specific times in life, and different classes of people. This paper explores different types of forbidden food and drinks. Religion prohibits the intake of some specific foods. For instance, A strict rule is set by Judaism concerning whatever could and could not be eaten. Similar laws are observed in Islam who divide food in the form of halal and haraam. On the other hand, Jains strictly follow their religion hence only consume vegetarian. Hindus also prohibit the consumption of cow meet since they take cows as being that is sacred (Mike 6). Apart from this, some communities scrutinize the cooking process instead of real food. For example, in Christianity of early medieval specific uncooked of fast food were considered to be of dubious status. In this case, the consumption of canned, as well as other fast foods, is forbidden to this group of individuals. This can be attributed to the fact that the canned foods and other fast foods are sweeter and consumption-ready; they can be directly taken without requiring farther preparations that other food substances require. It is also because the cost of these ty pes of food kinds of stuff has been reducing drastically making the affordable. Examples of common canned and fast foods that are widely consumed include beef jerky, yogurt, jam, canned tea, and canned meat, just but to name a few. In spite of the large markets that they command, the foodstuffs are considered to be harming the society in various ways, but what are these various ways that the canned foods are considered to harm the society? This paper discusses the ways in which the canned foods are harming the society. To begin with, the canned food manufacturers are hurting the

How social or economic issues in this country influence the roles Essay

How social or economic issues in this country influence the roles women and men play in the family today - Essay Example and aided by the feminist movement, the number of women in the workforce has escalated since the 1970’s, a social phenomenon that has redefined the roles of both parents. Increasingly, mothers are contributing more to the family finances while fathers are spending more of their time caring for the kids. Though some decry this inevitable and necessary circumstance because they fear the disintegration of the traditional family unit is detrimental for children, the evidence shows that the opposite is true. For the vast majority of mothers, going to work every day while leaving their children with surrogate moms is clearly not a matter of choice as some have suggested. Of the women who work in two-parent homes, more than 80 percent have spouses who receive $30,000 per year or less. A mother’s choice in many cases is to either allow their children to live in abject poverty or to go to work. Though among the minority, some working mothers have chosen to continue their career pursuits following childbirth but in either case, the workplace is seldom conducive to the family concerns of mothers, or fathers for that matter. Seldom do employers allow a mother to take a year or two off to care for small children without sacrificing position or employment status and are generally upset when mom is often called away to attend matters concerning a child. The choices are hard for mothers. The unsympathetic attitudes towards working mothers among some factions of the public and most employers are not constructive nor aligned with reality (â€Å"Working Mothers†, 1999). Today, more than a quarter of all American kids reside in homes containing one parent, usually the mother, who must work to support the family. Some believe that the label ‘good mother’ implies one that dutifully fills her societal role by remaining home with the children. This belief is based solely on preconceived and outdated stereotypes and not on prevalent scientific data which indicates that

Wednesday, October 16, 2019

Forbidden Foods and Drinks Essay Example | Topics and Well Written Essays - 2500 words

Forbidden Foods and Drinks - Essay Example These prohibitions have origins that are varied. In other situations the forbidden food is due to some considerations of health, others come about because of the symbolic system of humans (Gebhardt 21). Different foods could be prohibited in certain festivals, specific times in life, and different classes of people. This paper explores different types of forbidden food and drinks. Religion prohibits the intake of some specific foods. For instance, A strict rule is set by Judaism concerning whatever could and could not be eaten. Similar laws are observed in Islam who divide food in the form of halal and haraam. On the other hand, Jains strictly follow their religion hence only consume vegetarian. Hindus also prohibit the consumption of cow meet since they take cows as being that is sacred (Mike 6). Apart from this, some communities scrutinize the cooking process instead of real food. For example, in Christianity of early medieval specific uncooked of fast food were considered to be of dubious status. In this case, the consumption of canned, as well as other fast foods, is forbidden to this group of individuals. This can be attributed to the fact that the canned foods and other fast foods are sweeter and consumption-ready; they can be directly taken without requiring farther preparations that other food substances require. It is also because the cost of these ty pes of food kinds of stuff has been reducing drastically making the affordable. Examples of common canned and fast foods that are widely consumed include beef jerky, yogurt, jam, canned tea, and canned meat, just but to name a few. In spite of the large markets that they command, the foodstuffs are considered to be harming the society in various ways, but what are these various ways that the canned foods are considered to harm the society? This paper discusses the ways in which the canned foods are harming the society. To begin with, the canned food manufacturers are hurting the

Tuesday, October 15, 2019

Productivity and Process Improvement Research Paper

Productivity and Process Improvement - Research Paper Example Bread is an essential meal for breakfast because of its convenience, relative durability and adaptability, potentially low cost and nutritive value. People who live around green Valley Bakery like bread to an extent that they have changed the man must eat slogan into if man has to eat, he must eat bread. Therefore, the demand for bread is quit high. Unfortunately, this local bakery normally fails to meet this demand leading to bread importation from other towns. However, local people prefer bread from Green Valley because it is always fresh and tasty. The bakery management claims that it is normally unable to meet demand because of low productivity that results from low supply of basic ingredients especially flour, high cost of labor and lack of modern cooking equipments. Therefore, they produce very little while demand is almost twice of what they produce. This shortage is normally worse during weekends, when it is hard to locate fresh bread. Therefore, if Green Valley Bakers can im prove their productivity and processes, they are more likely to reap great profits that can even help it open chain bakeries. Productivity Measures In order to achieve its vision, the company has to take into account productivity measures that will help it improve its production and production processes. First, to deal with the problem of supply of ingredients, the company can choose to merge with a wheat flour miller or large scale wheat supplier. The company can then choose to sign contracts with such companies in order to ensure a steady supply. Such a measure will ensure that it is able to get sufficient flour and other ingredients on time as Laraia, (1999) observes. With enough supply of raw materials, the bakery will be in a position to produce enough bread for its loyal customers. The other issue that the company faces in its activities is poor and traditional equipments. These equipments are slow and can only accommodate few pieces of bread at a time. To deal with this probl em, the company must employ modern baking equipments like dough molders, dough mixers, and dividers. Though they are expensive in the short run, they produce significant results in the long run that will help the company achieve its goals (Torres, and Feld, 2010). Modern baking equipments like electric ovens have a large capacity that can accommodate many pieces of bread at a time. On the other hand, they are very fast and the bakery can manage to cook very many pieces of bread and cakes. With such improvements, the bakery will meet the high demand for bread to its local residents as well as other towns in California. The bakery also faces problem of high cost of labor that increases the cost of production. With high cost of labor and low production units, the bakery will definitely incur losses and will never achieve its vision and goals. To deal with the situation, the management can choose to employ cheap labor, even if it means importing workers from other areas with high labor supply. On the other hand, it can choose to increase the productivity per worker so that counter the high cost of labor. The bakery should ensure that it is able to produce at the breakeven point, that is, where productivity is able to meet the cost of production. Key Processes The key processes that are involved in the manufacturing process of bread include preparing the dough by mixing all the required ingredients like flour, yeast, oil, salt, and sugar. The dough is then cut into

School Uniform Essay Example for Free

School Uniform Essay A school uniform makes it easier for the school authorities to recognize students belonging to their school. Authorities can also make out if someone doesnt belong to a school, if someone just manages to sneak in; unless, of course, they go through all the trouble of buying a uniform that fits! †¢ A school uniform also saves the school administrators from having to police what the students wear. There are no daily battles regarding whats appropriate to wear or not for school. †¢ A school uniform apparently also saves students from putting their fashion tastes before their learning requirements. When they dont have to spend time wondering what to wear and how to make a fashion statement, they can devote more time to getting educated. This in turn, lifts their academic performance. †¢ Wearing the same type of dress reduces social snobbery and peer pressure in educational institutions. It is also supposed to reduce incidents of bullying and theft. How do you pick on someone for wearing the same dress as yourself? Why would you steal a pair of shoes you both have and can afford? Thus there are fewer arguments, and following a dress code plays more of a balancing act. †¢ School uniforms cramp the style of gang members. They have to recognize each other by names and faces instead of flaunting aggressively painted jackets, T-shirts with obscene messages, clunky jewelry, and things like that. Instead of my gang and your gang, they also have to think in terms of our school. Its a hard life. On the brighter side, it helps them to live another day and go on to survive in college. †¢ A school uniform can instill a sense of discipline and community feeling. This naturally reduces incidents of violence. Students can come to school without worrying about personal safety. Teachers dont have to double as guards, and can concentrate on teaching. †¢ By wearing a uniform dress code, students can find other means to showcase  their creativeness. †¢ At a very young age, school uniforms instill the spirit of teamwork and one feels proud to be a part of a school, if he/she represents the school for any occasion. †¢ Most importantly, uniforms are cost-efficient, as parents do not have to spend on clothes for their children, thus benefiting them. So, to sum it up, by wearing uniforms, students appear to belong to a single community, they require less time to spend on deciding what to wear and it prevents wrong conduct, thus inculcating discipline in them. Hence, wearing school uniforms seems to be a pretty convincing and stimulating strategy. Read more at Buzzle: http://www.buzzle.com/articles/benefits-of-school-uniforms.html Pros of School Uniforms It helps you to find children: If a school is on a trip, or if a child runs away, a school uniform can help teachers to quickly identify children from their school and so prevent them from getting lost. This is a very useful ability for teachers and if it means fewer children going missing its of course a good thing. It prevents competition and teasing: When children wear their own clothes into school, this then becomes a time for them to judge each other. Some children will be more mature than others, some will have better dress sense, and some will have more money at their disposal. What you dont want is some children turning up in fashionable new clothes and bullying the ones in their hand-me-downs who will inevitably feel embarrassed as a result. With a school uniform everyone is the same, thus no one can argue this point. Likewise wearing home clothes can show affiliation – to sports teams, to TV series, or to bands – and this can then cause arguments between the r ival teams. It can enforce a positive attitude: In a work place we dress smartly even though theres normally no uniform in office jobs, and even the self employed are advised to dress as though they were going into an office. The reason for this is that it can make you feel professional, and that that in turn can make you produce a better quality of  work. The same is true of school children and if they are in shirts they will feel more like little workers and less like football fans. It can teach discipline: Though many jobs do not require a uniform, others do. If you children are going to grow up to become nurses or checkout assistants then they may as well get used now to putting on the same uniform day in and out. It shows their age: At the end of the day you want people to know that your children are children. This prevents people from chatting them up or serving them alcohol. By putting them in school uniforms the older looking children then cant pretend to be older than they are. It can be used as an excuse: If a child is misbehaving and needs to be put in line, it can sometimes be difficult for a teacher to find a reason. By telling them off for having their shirt un-tucked though you have a legitimate reason. This is often why there are dress codes in clubs (though some parents would undoubtedly argue this was a bad reason to wear a uniform) Helpful for Teachers * Uniforms allow teachers to teach. Taking away the need to police clothing choices gives teachers a chance to focus on curriculum and not on what the students are wearing. It helps to remove the subjective nature of general clothing guidelines, such as determining what is offensive. Attitude * Uniforms help to change the attitude of those wearing them. Unlike regular clothing choices, you are not likely to pick on someone wearing the exact same thing as yourself. Many a schoolyard fight has begun with someone making fun of someone else regarding the clothing they are wearing. Dressing nicely also helps students to live up to their clothing. There is an innate sense of decorum when we dress for success. People tend to act differently depending on the clothing they are wearing. By creating a uniform specifically designed for attending school, the attitude falls in line. When those clothes are on, it becomes as regular as putting on pajamas, so a brain knows it is time to focus and learn. Sex Factor * Reducing the sex factor also provides motivation to focus on studies. Even when students dress within guidelines, children can find a way to push the limits with how low cut or tight their clothing might be. With a  uniform, that is almost entirely removed. You will no longer have the girl with the low-cut blouse distracting the boys in the classroom. Sense of Belonging * Providing a sense of belonging is an important part of uniformity. When you help to remove the class system by leveling the playing field, it provides students with the opportunity to be included. Clothing is an easy way to point out those who do not have money or support. By eliminating this discrepancy, you have made life easier for all students. Safety * Safety-wise, uniforms make students easily identifiable. It becomes simple to locate those who do not belong on a campus when they are not in the correct clothing. They also prevent the concerns of gangs and other forms of cliques sporting their colors and causing friction between groups or individuals. The main reason schools in America choose not to allow their students to wear their own clothes is because of the gangs. Having a uniform stops gang members from displaying their colours and garb. The schools also believe it helps stop violence and helps instill a sense of pride in the students. It also helps to break down the barriers between different socioeconomic groups. Below are some opinions taken from a messageboard regarding the issue: I feel we should keep to the uniform. It sets an example of the school. It is representation the community. It is easy to point out different people. Also there would be more fights/bulllys due to the lack of fashion. Many schools throughout the U.S. force students grades kindergarten through twelfth to wear uniforms. Students who attend public schools should not have to wear uniforms for four reasons. 1. School uniforms inhibit studentsEUR(TM) individuality. Young people often express their feelings through the clothing that they wear. Uniforms will take away this form of expression. Why should school districts try to make everyone look the same? 2. A school uniform policy inhibits a students freedom of choice. Schools teach students that our country is a free one. But when school boards make students wear what they tell them too it curtails the students freedom. 3. There is the issue of cost. Many parents shop for  their childrens clothes at used and discount stores. Uniforms can cost more money than these families might be able to afford. Also, these students would need to buy additional clothing to wear after school and on the weekends. Thats double the amount of money a family would spend than they would without the uniforms.  wearing comfortable clothing to school. Uniforms are not necessarily comfortable. Also, wearing a uniform might make the student uncomfortable around people outside the school who dont have to wear a uniform. If we want individuality, freedom, and comfort for students while keeping costs down for families, we should not have a school uniform policy for students who attend public schools. In my opinion, right up to year 11 students/kids should have to wear school uniform, it stops all the arguments about who has the latest fashions etc. But when you reach college or 6th form it should stop, because by then your old enough to know not to take the pee out of what people wear. Mind you saying that, most of the people at my 6th form were wallys. Professional: Some say that a child in a school uniform is more likely to take school seriously. Putting on the school uniform signals he or she is going to school just like dad dresses up to go to work. Schools report that when students dress in work clothes rather than play clothes they take a more serious approach to their studies. Promotes Good Discipline: Many think that school uniforms help maintain school discipline, decreasing the amount of discipline problems. The argument is that children today are lacking in self-discipline because parents refuse to discipline them. This makes it more difficult on the teacher who has to deal with classes of 25-30 students at a time. Reduces Fighting and Violence: Schools report that school uniforms decrease fighting and violence that arrise out of arguments over fashionable clothes. Children invariably tease those who do not have trendy clothes. Those who cant afford name brand clothes are often sensitive about their clothing. Schools struggling with  gang problems report that school uniforms help ease tensions. Distractions: Many parents believe that students wearing school uniforms look nicer and that a school uniform policy ensures that children will come to school in appropriate clothing, avoiding distractions such as fads considered to be outlandish or overly revealing. Some students have turned school into an unending fashion show. This disctracts from learning, as some kids spend more time focused on thier clothes than on homework. AdChoices Values: School uniforms stress that individuality and self-expression are not determined by designer clothing or the latest fashion fad. Low Cost: School uniforms are a bargain. They are becoming far less expensive than many other clothes. Schools argue that school uniforms are economical, especially compared to designer clothing, and parents agree given school uniform durability. They say school uniforms last longer because they are made for repeated wash and wear. Many schools capitalize on this by starting used school uniform stores or swap meets. Parents can get used school uniforms at discount prices, or just use them as hand-me-downs between siblings. School Spirit: Some feel wearing a school uniform helps build school spirit. It instills a feeling of belonging. As the Beach Boys said, Be true to your school. Schools report an increase in school pride. Individuality: Supressing individuality is the most commonly cited objection to school uniforms. Educators argue that an academic program encouraging students to pursue individual thought is much more important than what they wear. They inhibit creativity and self-expression, forcing students to conform. Causes Discipline Problems: Some students reject any rules. Forcing them to wear school uniforms only aggravates their rebelious spirit. They alter their school uniform by tightening, widening, shortening, or lengthening them, and teachers are given the impossible task of policing the students on a daily basis. Little  or No Relationship to Academics: Opponents insist that their is no credible evidence that school uniforms improve school discipline or promote higher academic acheivement. The principal argument is that some great students are terrible dressers. Dress does not necessarily improve learning.

Monday, October 14, 2019

Cooling Method Of The Transformer Engineering Essay

Cooling Method Of The Transformer Engineering Essay One of the most important and ubiquitous electrical machines is the transformer. It receives power at one voltage and delivers it at another. This conversion aids the efficient long-distance transmission of electrical power form generating stations. Since power lines incur significant power losses, it is important to minimize these losses by the use of high voltages. The same power can be delivered by high-voltage circuits at a fraction of the current required for low-voltage circuits. The design of the magnetic circuit, the core of the transformer, will first be considered. The significance of the no-load behavior of the transformer is explained and of the magnetizing current which exists under all operating condition. The common form of transformer involves a ferromagnetic core in order to ensure high value of magnetic flux linkage. This is also true of the rotating machine. Although transformers are generally associated with power system applications, they also occur in many low power application including electronic circuits. Transformers effect changes of voltage with virtually no loss of power. BASIC PRINCIPLES The transformer is based on two principles: firstly, that an electric current can produce a magnetic field (electromagnetism) and secondly that a changing magnetic field within a coil of wire induces a voltage across the ends of the coil (electromagnetic induction). Changing the current in the primary coil changes the magnetic flux that is developed. The changing magnetic flux induces a voltage in the secondary coil. An ideal transformer is shown in the adjacent figure. Current passing through the primary coil creates a magnetic field. The primary and secondary coils are wrapped around a core of very high magnetic permeability, such as iron, so that most of the magnetic flux passes through both primary and secondary coils. INDUCTION LAW The voltage induced across the secondary coil may be calculated from Faradays law of induction, which states that: Where VS is the instantaneous voltage, NS is the number of turns in the secondary coil and ÃŽÂ ¦ equals the magnetic flux through one turn of the coil. If the turns of the coil are oriented perpendicular to the magnetic field lines, the flux is the product of the magnetic field strength B and the area A through which it cuts. The area is constant, being equal to the cross-sectional area of the transformer core, whereas the magnetic field varies with time according to the excitation of the primary. Since the same magnetic flux passes through both the primary and secondary coils in an ideal transformer, the instantaneous voltage across the primary winding equals Taking the ratio of the two equations for VS and VP gives the basic equation for stepping up or stepping down the voltage ENERGY LOSSES An ideal transformer would have no energy losses, and would be 100% efficient. In practical transformers energy is dissipated in the windings, core, and surrounding structures. Larger transformers are generally more efficient, and those rated for electricity distribution usually perform better than 98%. Experimental transformers using superconducting windings achieve efficiencies of 99.85%,While the increase in efficiency is small, when applied to large heavily-loaded transformers the annual savings in energy losses are significant. A small transformer, such as a plug-in wall-wart or power adapter type used for low-power consumer electronics, may be no more than 85% efficient, with considerable loss even when not supplying any load. Though individual power loss is small, the aggregate losses from the very large number of such devices is coming under increased scrutiny. The losses vary with load current, and may be expressed as no-load or full-load loss. Winding resistance dominates load losses, whereas hysteresis and eddy currents losses contribute to over 99% of the no-load loss. The no-load loss can be significant, meaning that even an idle transformer constitutes a drain on an electrical supply, which encourages development of low-loss transformers (also see energy efficient transformer). Transformer losses are divided into losses in the windings, termed copper loss, and those in the magnetic circuit, termed iron loss. Losses in the transformer arise from: WINDING RESISTANCE Current flowing through the windings causes resistive heating of the conductors. At higher frequencies, skin effect and proximity effect create additional winding resistance and losses. HYSTERESIS LOSSES Each time the magnetic field is reversed, a small amount of energy is lost due to hysteresis within the core. For a given core material, the loss is proportional to the frequency, and is a function of the peak flux density to which it is subjected. EDDY CURRENTS Ferromagnetic materials are also good conductors, and a solid core made from such a material also constitutes a single short-circuited turn throughout its entire length. Eddy currents therefore circulate within the core in a plane normal to the flux, and are responsible for resistive heating of the core material. The eddy current loss is a complex function of the square of supply frequency and Inverse Square of the material thickness. MAGNETOSTRICTION Magnetic flux in a ferromagnetic material, such as the core, causes it to physically expand and contract slightly with each cycle of the magnetic field, an effect known as magnetostriction. This produces the buzzing sound commonly associated with transformers, and in turn causes losses due to frictional heating in susceptible cores. MECHANICAL LOSSES In addition to magnetostriction, the alternating magnetic field causes fluctuating electromagnetic forces between the primary and secondary windings. These incite vibrations within nearby metalwork, adding to the buzzing noise, and consuming a small amount of power. STRAY LOSSES Leakage inductance is by itself largely lossless, since energy supplied to its magnetic fields is returned to the supply with the next half-cycle. However, any leakage flux that intercepts nearby conductive materials such as the transformers support structure will give rise to eddy currents and be converted to heat. There are also radiative losses due to the oscillating magnetic field, but these are usually small. DOT CONVENTION It is common in transformer schematic symbols for there to be a dot at the end of each coil within a transformer, particularly for transformers with multiple windings on either or both of the primary and secondary sides. The purpose of the dots is to indicate the direction of each winding relative to the other windings in the transformer. Voltages at the dot end of each winding are in phase, while current flowing into the dot end of a primary coil will result in current flowing out of the dot end of a secondary coil. TYPE OF TRANSFORMER There are many types of transformer is there one of them is Air-cored transformer. The air-cored transformer may literally consist of two concentric coils which have nothing but air within the coils. This immediately has the advantage that the magnetizing current has exactly the same waveform as the voltage to which it is related. It has the very significant disadvantage that it is difficult to produce the necessary magnetic flux to generate the appropriate e.m.f. LEAKAGE FLUX The ideal transformer model assumes that all flux generated by the primary winding links all the turns of every winding, including itself. In practice, some flux traverses paths that take it outside the windings. Such flux is termed leakage flux, and results in leakage inductance in series with the mutually coupled transformer windings. Leakage results in energy being alternately stored in and discharged from the magnetic fields with each cycle of the power supply. It is not directly a power loss (see Stray losses below), but results in inferior voltage regulation, causing the secondary voltage to fail to be directly proportional to the primary, particularly under heavy load. Transformers are therefore normally designed to have very low leakage inductance. However, in some applications, leakage can be a desirable property, and long magnetic paths, air gaps, or magnetic bypass shunts may be deliberately introduced to a transformers design to limit the short-circuit current it will supply. Leaky transformers may be used to supply loads that exhibit negative resistance, such as electric arcs, mercury vapor lamps, and neon signs; or for safely handling loads that become periodically short-circuited such as electric arc welders. Air gaps are also used to keep a transformer from saturating, especially audio-frequency transformers in circuits that have a direct current flowing through the windings. COOLING METHOD OF TRANSFORMER Oil is used to cool the transformer. It also provide part of the electrical insulation between internal line parts, transformer oil must remain stable at high temperature for an extended period. Very large or high-power transformer may also have cooling fans, oil pumps, and even oil-to-water heat exchangers. Cooling fan is used in transformer. High temperatures will damage the winding insulation. Small transformers do not generate significant heat and are cooled by air circulation and radiation of heat. Power transformers rated up to several hundred kVA can be adequately cooled by natural convective air-cooling, sometimes assisted by fans. Power transformer rated up to a few KVA can be adequately cooled by natural convective air-cooling, sometimes assisted by fans. Some power transformers are immersed in specialized transformer oil that acts both as a cooling medium, thereby extending the lifetime of the insulation transformer. The transformer gets heated due the iron and copper losses occurring in them. It is necessary to dissipate this heat so that the temperature of the winding is kept below the value at which the insulation begins to deteriorate. The cooling of transformer is more difficult than the rotating machines because these machines create a turbulent air flow, which assists in removing the heat generated due losses. Luckily the losses in transformers are comparatively small. According to cooling system there are two types of transformer 1-> ONAN oil natural air natural 2-> ONAF oil natural air forced Oil natural by means a number of radiators with air natural flow. The radiator is fixed to the tank through individual cut-off valves, provided with a handle operate closing device in line with the radiator connector pipe position, indicate open position of the valve. LOSSES IN TRANSFORMER An ideal transformer would have no energy losses, and would therefore be 100% efficient. In practical transformers energy is dissipated in the windings, core , and surrounding structure. TRANSFORMER OIL TEST Transformer oil can give better insulation level to operate the transformer. It also is a coolant to carry the heat away from the electrical transformer windings and iron core to the cooling radiators on the side of the oil filled transformer. If there is no better insulation level, it produced short circuit in the transformer. There for transformer oil should be checked. Normally moisture and other liquids are mixed with oil, the insulation level is reduced. Normally we can see the silica gel for absorb the moisture of transformer. Also there is an equipment to check the insulation level of transformer. TRANSFORMER OIL Transformer oil, or insulating oil, is usually a highly- refined mineral oil that is stable at high temperatures and has excellent electrical insulating properties. It is used in oil-filled transformer, some types of high voltage capacitors, fluorescent lamp ballasts, and some types of high voltage switches and circuit breakers. Its functions are to insulate, suppress corona and arcing, and to serve as a coolant. EXPLANATION The oils help cool the transformer. Because it also provides part of the electrical insulation between internal live parts, transformer oil must remain stable at high temperatures for an extended period. To improve cooling of large power transformers, the oil-filled tank may have external radiators through which the oil circulates by natural convection. Very large or high-power transformer may also have cooling fans, oil pumps, and even oil-to-water heat exchangers. Large, high voltage transformers undergo prolonged drying processes, using electrical self-heating, the application of a vacuum, or both to ensure that the transformer is completely free of water of water vapor before the cooling oil is introduced. This helps prevent corona formation and subsequent electrical breakdown under load. Oil filled transformer with a conservator tend to be equipped with Buchholz relays. These are safety devices that detect the build of gases inside the transformer and switch off the transformer. Transformer without conservators is usually equipped with sudden pressure relays, which perform a similar function as the Buchholz relay. The flash point and pour point are 140 degree c and -6 degree c respectively. The dielectric strength of new untreated oil is 12MV/m and after treatment it should be > 24MV/M. Large transformer for indoor use must either be of the dry type, that is, containing no liquid, or use a less-flammable liquid. Well into the 1970, polychlorinated biphenyls were often used as a dielectric fluid since they are not flammable. They are toxic, and under incomplete combustion, can form highly toxic products such as furan. Starting in early 1970, concern about the toxicity of PCBs have led to their banning in many countries. Today, non-toxic, stable silicone-based or fluorinated hydrocarbons are used, where the added expense of a fire-resistant liquid offsets additional building cost for a transformer vault. Combustion- resistant vegetable oil-based dielectric coolants and synthetic pentaerythritol tetra fatty acid, ester is also becoming increasingly common as alternatives to naphthenic mineral oil. Esters are non-toxic to aquatic life, readily biodegradable, and have a lower volatility and higher flash points than minerals oil. COOLING PRODUCTS Transformer oil acts as an insulating and cooling medium in transformers. The insulating oil fills up pores in fibrous insulation and also the gaps between the coil conductors and the spacing between the siding and the tank, and thus increases the dielectric strength of the insulation. A transformer in operation generates heat in the winding, and that heat is transferred to the oil. Heated oil then flows to the radiators by convection. Oil supplied from the radiators, being cooler, cools the winding. There are several important properties such as dielectric strength, flash point, viscosity, specific gravity and pour point and all of them have to be considered when qualifying oil for use in transformers. Normally mineral oil is used, but coconut oil has been shown to possess all the properties needed to function as an environmentally friendly and economic replacement to the mineral oil for this purpose. DIFFERENCE BETWEEN AIR COOLED TRANSFORMER AND OIL IMMERSED TRANSFORMER The basic difference between the air cooled transformer and oil immersed transformer is: If the heat generated in the transformer winding is capable of being swapped by the surrounding ambient air without causing any problem to the performance of the transformer then its normally reffered as Naturally Air Cooled transformer or simply air cooled transformer. However when the capacity of the transformer increases, the heat generated in the winding of the transformer is more and the ambient air normally is inadequate to cool the windings and maintain the performance of the transformer. Its because of this reason the transformer windings are submerged in an oil tank. It has been observed that the hydrogen ions present in oil help to maintain the temperature of the winding of the transformer and thus overall performance of transformer. EFFECT OF FREQUENCY The time-derivative term in Faradays Law shows that the flux in the core is the integral with respect to time of the applied voltage. Hypothetically an ideal transformer would work with direct-current excitation, with the core flux increasing linearly with time. In practice, the flux would rise to the point where magnetic saturation of the core occurs, causing a huge increase in the magnetizing current and overheating the transformer. All practical transformers must therefore operate with alternating (or pulsed) current.

Sunday, October 13, 2019

Dulce et Decorum Est An Emotional Appeal :: essays papers

Dulce et Decorum Est An Emotional Appeal War brings with it countless tragedies. Many of these tragedies only a veteran could fully understand. All too often the ugliness of war is glorified, and even worse, glamorized. In the poem Dulce et Decorum Est, by Wilfred Owen, the glorification of war is sarcastically refuted. Owen’s anger is eminent, as he graphically describes war in terms only a veteran or embattled soldier could comprehend. Dulce et Decorum Est, means â€Å"It is sweet and becoming to die for one’s country†(Arp 566). The title is used satirically, which the speaker defines within the very first phrase in the poem: â€Å"Bent double, like old beggars under sacks†(565). The speaker continues the description of the once young and healthy boys: â€Å"Knock-kneed, coughing like hags, we cursed through sludge, /Till on the haunting flares we turned our backs†(565), if the war enthusiast was not yet feeling guilty—now would be the time. The emotion that illuminates from these statements is powerful and intense. It is now clear, that one who has lived through war, could not possibly glorify it. The speaker vividly describes the hell soldiers endure while desperately trying to stay alive. Exhausted, injured, and â€Å"Drunk with fatigue†(566), the men go on—terrified, yet brave, the men go on. These men are not just a bunch of nameless men going to battle, the y have names, and families, and beating hearts. The author of Perrine’s Literature: Structure, Sound and Sense, Thomas R. Arp, asks the reader to â€Å"List the elements of the poem that seem no beautiful and therefore ‘unpoetic.’ Are there any elements of beauty in the poem?†(566). Although this is an extremely dark poem, and reveals some very ugly realities, I find it beautiful. It may not be about flowers, and the sun, and the gleaming ocean, but it is beautifully expressed—the way it ought to be. It encourages thinking and feeling, while removing ignorance. The intensity grows as the length of the poem grows. First, the speaker told of the men, and how they trudged towards distant rest (566). Now, further in the poem he singles out a single man. He also mentions himself as he explains â€Å"I saw him drowning†. He is referring to the one man who could not get his gas mask on in time to prevent death. During this passage, I could not help but to visualize the one young man who was left â€Å"flound’ring†, and maintaining dry eyes became near impossible.

Friday, October 11, 2019

Power and Politics in Organizations Essay -- Power and Politics in the

Power and Politics in Organizations Introduction Have you ever wondered what role politics and power play in organizations? When used effectively they can be compatible in reaching the organizations goals. Power is defined as the ability to get someone to do something you want done or the ability to make things happen in the way you want them. (Schermerhorn, Hunt, and Osborn, Chap. 15). Power is important within organizations because it is the way in which management influences individuals to make things happen. When power and influence combine, most of the time 'politics' become involved in some manner which may pose some problems. Organizational politics is best described as management influenced by self-interest through the use of means not necessarily authorized by the organization. Organizational politics have been viewed as an organizations enhancement tool to survive and fulfill goals. Power and Politics, though closely related, share similarities and differences but ultimately work together for the success of an organizatio n. Types of Power There are two types of power that influence both individual and organizational behaviors. The first one, known as Position Power is widely used by the managers as a direct result of their position in the organization. There are six bases under position power in which the management uses to effectively motivate their employees. Reward power is probably the most successful in controlling employees. There are several typ... Power and Politics in Organizations Essay -- Power and Politics in the Power and Politics in Organizations Introduction Have you ever wondered what role politics and power play in organizations? When used effectively they can be compatible in reaching the organizations goals. Power is defined as the ability to get someone to do something you want done or the ability to make things happen in the way you want them. (Schermerhorn, Hunt, and Osborn, Chap. 15). Power is important within organizations because it is the way in which management influences individuals to make things happen. When power and influence combine, most of the time 'politics' become involved in some manner which may pose some problems. Organizational politics is best described as management influenced by self-interest through the use of means not necessarily authorized by the organization. Organizational politics have been viewed as an organizations enhancement tool to survive and fulfill goals. Power and Politics, though closely related, share similarities and differences but ultimately work together for the success of an organizatio n. Types of Power There are two types of power that influence both individual and organizational behaviors. The first one, known as Position Power is widely used by the managers as a direct result of their position in the organization. There are six bases under position power in which the management uses to effectively motivate their employees. Reward power is probably the most successful in controlling employees. There are several typ...

Importance of Recycling and Waste Into Use in Architecture

Importance of recycling and waste into usage in architecture Abstraction In the present twenty-four hours the most urgent environmental job is planetary heating and clime alteration. This job of planetary heating and clime alteration are majorly caused due to the carbon dioxide emanations, caused by the combustion of fossil fuels like coal, oil and gas. But it besides comes from deforestation. Today tonss of co2 emanations are taking topographic point due to the activities of adult male. One of them is the production of different stuffs and merchandises. These merchandises are made for specific intents, which satisfies the human demand. Once the merchandise is non purposeful any longer, they are considered as waste. Today these wastes have become a serious job. This paper describes how these merchandises have contributed to planetary heating throughout its life rhythm and eventually ends up as a waste. And how an designers can recycle those waste merchandises for design and building intents. As a secondary instance study the plants of designer Michael Rey nolds and Shigeru Ban has been analysed and discussed. The thought is to provide to the present twenty-four hours dining demand of believing cleverly for the jobs of environment as a whole. The paper concludes with an effort to follow the discussed technique into simple twenty-four hours today tool of little furniture. This experiment is an illustration of how easy can ne follow this construct into any graduated table of design and contribute towards nature. Keywords:Embodied energy, Global heating, Life rhythm of merchandises, Recycling, Sustainability. Introduction At present, the lifting demand of what we province as ‘resource’ has led us to believe about, are things around us simply a resource? The beautiful nature, is it merely for us to devour? Aren’t we every bit responsible to take attention of the same? We have now taken in our custodies the creative activity and devastation of anything and everything as per our demand and comfort. We create merchandises for our usage and so it’s the same ‘us’ who regard it a waste. It’s finally us, who are the Godheads of both the merchandise and the waste. Today, there are limitless semisynthetic byproducts, example-tires, bottles etc. which can be used as building stuffs. As a affair of fact all these merchandises are free of cost. These byproducts are considered as waste ( a state of affairs in which something valuable is non being used ) in common. Now it is clip to entree all the stuffs and give a proper topographic point possible in the edifice as an designer. The thought of the survey is to analyze what can be done to devour less energy. As energy is non something which is traveling to last forever, it’s our duty to believe about it before it becomes excessively late. And ingestion of excessively much of energy and resources are responsible for other jobs like pollution and eventually planetary heating. With the promotion of engineering, industries today are bring forthing merchandises and stuffs in copiousness, least bothered about environmental effects. The aim of the paper is to happen out an alternate method for the present life rhythm of stuff so that, we as an designer can hold our part towards the whole job that the universe is meeting today. The whole procedure should besides lend to the profession of an designer in order to make something more originative and sustainable together. The life rhythm of the stuffs In order to cognize the importance of recycling any produc and to measure the method of recycling, it is of import to cognize its life rhythm. Every merchandises has similar life rhythm, and throughout its full rhythm of life clip, the stuff consumes energy in different signifiers, from the initial phase of fabrication boulder clay the terminal of its usage. Which is shown in the figure 1.1. This amount of energy inputs to do a merchandise is itsembodied energy. Fig. 1.1. Energy ingestions and co2 emanations in different phases of production. Beginning: www.lifecycleinitiative.org To bring forth all these points or stuffs, it needs to utilize the resources of our planet. First, the extraction of natural resources itself consumes big sum of energy and it besides causes environmental debasement and contributes to planetary heating. These natural resources are pure in signifier, which are so processed to do the stuffs. In this procedure of production the resources has to be converted to get the particular point which involves great trade of energy ingestion to change over those stuffs. After it is manufactured it goes for bringing, which requires transit seashore and energy. ( Curran, 2006 ) Smart and effectual methods of recycling Recycling can happen in several ways. A merchandise might be reused, which is what happens when a fictile cup is washed and reused alternatively of being thrown off. It could be sent to merchandise remanufacture, where the stuffs it contains are used to do another merchandise. Hence these two types of recycling eliminates all the other production phases. Therefore assisting in cut downing the negative impacts of resource depletion and carbon dioxide emanations. Which is shown in the figure 1.2 and figure 1.3. Fig. 1.2. Showing how material re-using of merchandise can salvage energy and waste by extinguishing material production and fabrication and bringing phase. Beginning: green-manufacturing.blogspot.in Fig. 1.3. Showing how material re-used to fabricate new merchandises save energy and waste by extinguishing material production phase. Beginning: green-manufacturing.blogspot.in Case surveies Two instance surveies are selected to put an illustration for both the above mentioned methods of recycling severally. Case I: Earthship 1.1Introduction: Earthship is an environmental friendly house made from recycled stuffs. By and large made of earth-filled tyres, glass bottle and aluminum sodium carbonate tins. The primary stuff utilized as a structural constituent of earthship is the car tyre which is filled with compacted Earth to organize a modular, thermic mass brick. The other common reclaimable points like glass bottles and aluminum tins are used as cosmetic wall constituents that creates an challenging artistic design statement. ( HODGE, 2007 ) 1.2 History: The construct of earthship was originated by Michael Reynolds a southern US designer, with the airy purpose for these places to be independent and everlasting while characteristically alining with the environment instead than deteriorating it. Reynolds had been experimenting on this edifice of all time since he graduated from architecture school in 1968. ( HODGE, 2007 ) Tsunami in the twelvemonth 2004. Microphone and his crew shows the subsisters how to utilize Surs, plastic bottles and bamboo to construct house. The undertaking succeeded and was granted immediate blessing by the Indian governments. ( HODGE, 2007 ) It was a great encouragement for Reynolds. Then he continues his following work at New Orleans which was attacked by hurricane Katrina on August 29, 2005. Followed by another hurricane pommeling northern Mexico and Texas. ( HODGE, 2007 ) 1.3 AimsTo cut down the overall negative effects that conventional lodging has on the planet. As it relates to the Earth ‘s ability to go on to back up life.To construct a self-sustainable house which will alter the life style of the people for dependence on dwindling supplies of H2O, gas and oil.1.4 Advantages Energy efficiency– the Earth packed tyre wall provide a big sum of thermic mass, which keeps the house cool in the summer and warm in the winter. Self-sustainability– the earthship is designed to take advantage of natural resources. It uses recycle stuffs, inactive solar energy, incorporate H2O reaping system and renewable solar and air current power. Build ability– it can be built without holding any specialised building accomplishments. Basic woodworking, plumbing and electric accomplishments are required. Easy handiness– since it uses recycled stuffs, like Surs, bottles etc. it’s easy to acquire those points. ( Michael Reynolds, 2014 ) 1.5 Nature of the stuffs To fulfill the design end and public presentation demands of an earthship biotecture, the nature of the stuff for an earthship must hold certain features established. Which should aline with the environment of the planet, instead than deteriorating it. Autochthonal– the stuff should be easy found all over the planet. So that it is easy accessible to the common people. Else transporting stuffs from long distance is non sustainable which uses inordinate sum of energy. But in malice of being autochthonal, if the stuff requires monolithic sum of energy to manner into a useable signifier, so it would non be sustainable. Therefore we must research stuffs and methods which are non dependent on manufactured energy so that it can lend to the wellbeing of the planet instead than work it. Thermal mass– the stuff which envelope the earthship should be heavy and monolithic in order to hive away the temperature required to supply a habitable environment. Lastingness– we should seek for the stuff that is lasting as an built-in quality instead than seeking to paint for lastingness. Resilient– temblor is an issue that has to be taken into consideration, which release horizontal motion or agitating to the construction, so we should take such stuff with resiliency. Brittle stuffs like concrete interruptions and cleft. So should prefer a structural stuff that is rubbery or resilient. Which would let flexibleness without failure. ( Michael Reynolds, 2014 ) Case II: Shigeru ban’s reclaimable paper composition board tubings Nipponese designer Shigeru Ban designs impermanent lodging made of paper tubings in catastrophes countries. In impermanent lodging, edifices are demolished in a twelvemonth or half, as a consequence tonss of industrial wastes are being produced. ( Ban, 2013 ) To do pre-construction of impermanent lodging better, Ban constructs his catastrophe alleviation shelters by using reclaimable unlifelike paper tubings for columns, walls and beams. Better in the sense that this reclaimable paper tubings are locally available, cheap, easy to transport, saddle horse and dismantle and most significantly they are reclaimable. Prohibitions human-centered work began with the response to the 1994 struggle in Rwanda, which threw tonss of people into tragic life conditions. Before his work, the refugees were provided shelter by building houses of aluminum poles and fictile sheets, which was non economical for this type of building. Ban proposed his thought of paper tubing shelters to the United Nations High Commission for refugees. And during 1995, earth temblor in Kobe, Japan, Ban developed the â€Å"paper log house† . For foundation beer crates filled with sand bags are used, while paper tubings are lined up vertically for walls and the roofs are covered with fictile sheets. ( AD Editorial Team, 2014 ) The units are easy to level and the stuffs are appropriate for recycling. ( Preston & A ; Bank, 2012 ) Discussion and suggestion Both the instance surveies can be taken as standard illustrations of how the thought of utilizing waste into architectural vocabulary can be carried out. These two instance surveies province method of reusing of a waste in an effectual manner which is much more advanced and effectual than the conventional method of recycling. The thought is to understand the overall procedure of planing with the aid of such stuffs and techniques. Michael Reynolds’ procedure of recycling and recycling the waste merchandises to utilize it as an alternate edifice stuff is cutting short the whole procedure of bring forthing building stuff and besides farther processing of the same. Similarly, on the other manus Shigeru Bans’ smart choice of reclaimable paper tubes prevents the girl usage of other possible and expensive building stuffs. Therefore the best option for cutting down the negative effects of the production of different stuffs and merchandises is ; 1. Use of recycling stuffs every bit much as possible ; 2. Use of locally available stuffs to cut down the usage of fuel and to forestall carbon dioxide gas emanation while transit of stuffs ; 3. Use common architecture. An effort: Furniture with paper composition board. Paper composition board is fundamentally made for packaging intents merely. Then they are being thrown off, as a consequence it ends up being waste and they hence organize a really big part of the domestic every bit good as commercial waste. Taking farther the construct discussed in the paper boulder clay now, we can do usage of this stuff in several ways. One of which can be to use them for doing furniture. Furniture are largely made from forests and metals. Making furniture ‘s out of paper composition board can be economical and environmental friendly. Furniture ‘s life rhythm are most likely to be maximal 5 to 7 old ages. The ground has assorted facets sing from strength, aesthetics, and human physiology. Therefore why non utilize paper composition boards to do furniture ‘s, which will function the exact intent. Most common furniture ‘s are table, chair and bed. Taking chair into consideration, the map of the chair is to back up the whole weight of a individual, which cardboard can non make entirely. Hence there is a demand for this basic stuff to be improvised before direct usage. Paper board has certain features belongingss which are derived surely from the manner it is manufactured. The basic fundamental law of paper composition board is outlined by three beds in which the top and bottom bed service as the base and the in-between bed is arranged in serpentine mode, sandwiches with two beds of paper board. In our instance the in-between bed is the cardinal factor in obtaining the board’s maximal strength, it is done in a mode that the in-between bed has to run along perpendicular to coerce applied. The strength can besides be obtained with different forms and articulations. In instance of form, cylindrical form provides maximal strength. But the cardinal factor mentioned above , that is the alliance of paper is compulsory. The advantage of doing furniture out of paper composition board is that the chair or designed furniture will be light weight, easy to manage, easy movable and of class environment friendly. It’s easy to do because it does n't necessitate profession specialization, usage of really basic tools and small difficult work will be more than plenty. Decision The gait of blind development and industrialization has today lead us to a point from where we can see the hereafter of our coming coevals drowned within the fume of the Satan industries, mines, refineries and many more. A universe which will be wholly isolated from what we know as our female parent nature as we won’t be left with any of it. This ne'er stoping greed of worlds is non taking the right manner. There is a demand to wake up and understand the roots of the job to do it halt or decelerate down. This paper talks about one some really little but basic job and some efforts which can assist us acquiring closer in obtaining a better universe. It touches upon the procedure of fabrication of any merchandise and the byproducts of the same. The paper negotiations about the assorted jobs caused because of the wastage of used merchandises. It highlights upon the alternate lifecycle of a merchandise which can assist in non merely conserving energy but besides in forestalling a batch of environmental impact. Bing an designer what function can be played in the whole procedure and how can we lend towards the same by following these used stuffs into our built signifiers without giving to any other facet of the edifice. The two discussed instances help us to acquire an overall position of the whole effort and how can such a methodological analysis be best adapted maintaining in head the aesthetic of the edifice integral. The stuffs used in both the instances are basic stuffs of waste which we all are familiar with. The first instance Michael Reynolds is a radical construct which has inspired a batch of designer all over the universe. The efficiency of the designer in accomplishing the desired is model. The doctrine of cutting short the procedure of recycle of stuff has been good achieved. The 2nd instance of Shigeru Bans is besides reflecting upon the creativeness and consciousness of the designer in accomplishing simple but alone design with the aid of basic stuffs which were considered waste for building. Towards the terminal the paper leads to an effort of planing a merchandise of architectural usage with the aid of similar â€Å"waste considered† stuffs. The design of the furniture is an illustration carried out to understand how the spectrum of this construct can change from large architectural elements to a little architectural constituent as furniture. The really basic design of a simple chair can be taken as theoretical account to believe about this whole thought in all graduated tables and besides different stuffs. The paper ends with a little note of suggestion about what are the assorted things that can be kept in head while choosing a stuff and how efficient can be the whole procedure economically excessively.MentionsAD Editorial Team. ( 2014, march 24 ) .The Human-centered Works of Shigeru Ban. Retrieved from hypertext transfer protocol: //www.archdaily.com: hypertext transfer protocol: //www.archdaily.com/489255/the-humanitarian-works-of-shigeru-ban/Ban, S. ( 2013, may ) .Ted. Retrieved from www.ted.com: hypertext transfer protocol: //www.ted.com/talks/shigeru_ban_emergency_shelters_made_from_paper? language=enCurran, M. A. ( 2006 ) . LIFE CYCLE ASSESSMENT: Principle AND PRACTICE.Scientific Applications International Corporation.HODGE, O. ( Director ) . ( 2007 ) .GARBAGE WARRIOR[ Motion Picture ] .Michael Reynolds, K. J. ( 2014, october 4 ) . hypertext transfer protocol: //earthship.com/construction-materials. Retrieved from hypertext transfer protocol: //earthship.com/ .Preston, S. J. , & A ; Bank, L. C. ( 2012 ) . Portals to an Architecture: Design of a impermanent construction with paper tubing arches.Construction and Building Materials.