IT Applications and Groupware Essay

The three most important things that a company has to do so as to implement the use of groupware systems effectively starts with ensuring the collaboration of workers regarding the introduction of the technology. This initiative helps to create an image of the required culture in their mind. Further, it helps the workers to learn more about each other and creates a sense of respect among them. This strategy helps to break any antagonistic cultures in which they grew up whereby they may have been taught to work as individuals. This viewpoint creates the notion of selfishness amongst the workers. Conversely, ensuring worker cooperation helps to create a feeling of security with regard to employees providing support to the company (Thierauf, 2001). This makes them to be joint owners of the company, thus taking part in implementing the project. The workers are thus not dictated on what to do. Rather, the executive helps them to remove the obstacles amongst themselves and eliminate their resistance. Afterwards, the retraining of the workers about sharing takes place. This helps to recreate the attitude of sharing which have been eliminated from the workers’ minds by the prevailing environment. Such an undertaking begins with the introduction of education to individual persons whereby they are instructed to work as individuals. Further, they learn that to share equates to cheating within the school perspective. The employees thus tend to have a culture in them that disowns sharing. Such a culture calls for retraining. The concept of sharing helps them to work together. In turn, this development benefits the company in the sense that each employee will be allowed to make their decisions. The business thus retains the knowledgeable employees within the company. This group work also makes the output of the company to increase more than individual output. Such an outcome stems from the fact that a group can accomplish more tasks than an individual when each person is offered the opportunity to decide on how to accomplish a task (Galliers, Markus & Newell, 2007). The people are thus empowered to perform by themselves. During training, the influential leaders usually start early in helping the people to change and teaching the people about the importance of groupware. This undertaking promotes every idea regarding all opportunities in the planning of any specialized training in the anticipation that all the needed users are covered. In addition, it helps to create an awareness of what will be expected of them when the group ware system will be implemented. This is because the workers regain their trust in all people with whom they were formerly taught to be distrustful by their environment. It also gives each worker an opportunity to contribute their techniques in the business whereby the best are charged with the running of the company (Khosrowpour, 2001). It also helps to make sure that all the intended people are reached and that the barriers among them broken. This creates an atmosphere within which each individual is worthy in the business and wherein their views are incorporated into the running of the premise. After training, one should plan for the growth of the firm and be prepared to rise up quickly after the implementation. This improves the attitude of the workers because they derive satisfaction from the work output. Such a development promotes and improves their working life. Consequently, the lessons which they had learned in the training are articulated in the production process. This action helps to gauge the results of the project so that one can know if to sell the project to others if the results are tangible (Khosrowpour, 2000). Further, he owners are facilitated to gauge if the groupware system is productive and if its productivity can be replicated in other related firms.

Environmental Policy, Sustainability, and Government Regulations Essay

The impact of environmental and government regulations made United Parcel Service (UPS) an innovative company that developed a strategic environmental management system that adheres to the principles of ISO 14001 standard (UPS 2010 sustainability report, 2010). To ensure compliance with regulations in the various countries and the United States, UPS has region environmental mangers and district environmental coordinators within their operations. The managers have access to training programs that include but not limited to water and air quality, transportation environmental, hazardous waste management and underground storage tanks (UPS 2010 sustainability report, 2010). UPS was a member of the U.S. Environmental Protections Agency’s (EPA) SmartWay program that was discontinue in 2010. UPS joined EPA’s Climate Leaders program that advocated companies developing comprehensives strategies pertaining to ensuring safeguarding the climate, this program ended in September 2011 (UPS 2010 sustainability report, 2010). In 2010, UPS achieve a 6.1 % emissions index reduction that exceeded the EPA Climate Leader goals (UPS 2010 sustainability report, 2010). The company introduced the Eco responsible Packaging Program that uses cube optimization, meaning that packaging is only as large as it needs to be for shipping, the materials for packaging are environmentally friendly. The carbon neutral shipping expanded to 36 other countries (UPS 2010 sustainability report, 2010). This program using carbon offsets reduces the carbon emissions associated with shipping reducing UPS carbon impact. UPS begin facing the possibility of the depletion of scarce resources before most companies. As early as 1935, UPS begin to use alternative-fuel vehicles for transporting to the many various points across our nation. The 1,900 alternative fuel and technological advanced vehicles today are a small part of a long-run plan to protect the resources of the future (UPS 2010 sustainability report, 2010). UPS continues to find alternatives to developing ways in reducing their carbon imprint and preserving our natural resources. Air transportation leaves the bigger carbon imprint using a transportation index UPS continue to pursue strategies in that area for carbon avoidance which focus on a decarbonization synergy strategy to reducing air fleet emissions (UPS 2010 sustainability report, 2010). This involve in the long-term fuel efficiency aircraft and using biofuels. UPS continues to analyze water usage and consumption in their foreign hubs, using the global water tool of the  World Business council for Sustainable Development, maintain a low water use (UPS 2010 sustainability report, 2010). UPS reduce their water consumption by 1 percent from the 2009 level (UPS 2010 sustainability report, 2010). Some of the ways UPS was able to do this was by only washing their vehicle when needed, dry washing their airplanes and use environmental friendly washing agent that reduces the need to ri nse. When UPS facilities expanded low-flow water fixtures was included in the design of the newer facilities in different countries and older facilities upgraded to include the fixtures (UPS 2010 sustainability report, 2010). An example of this is their LEED design headquarters that won gold status certification and an energy star stamp for energy efficiency (French, 2012). Their headquarters built in a forest that use 35 acres and left the rest of the forest surrounding the building including a preserved natural brook (French, 2012). As the building ages, upgrades continue to meet and adhere to the challenges of being a green building. UPS continues to be on the cutting edge as a company invested in preserving resources and developing an alternative, so that in the end the next generation has a chance at life. Being innovative in sustainability benefits the company in a strong demand for their services and products. The environment benefits from the reduction in carbon emissions by using variety of transportation for shipping it ensures the lowest combination of carbon impact and UPS meets the needs of their customers (UPS 2010 sustainability report, 2010). UPS needs to continue to be proactive, innovative and continuing to developing as a sustainable company. In continuing to be innovative, they are also a profitable company because customers see them as an environmentally active company that is trying to reduce their impact on the environment by leaving a better way of doing business. This show that companies can still make a profit and take care of the environment as a sustainable partner with the world. UPS embodies corporate citizenship in their leadership in redefining the transportation options for air and ground that can be a model for future business in how to protect and preserve the environment. The advance and innovative facilities built and upgraded in the various countries is another sign of their corporate citizenship. UPS worked in two of EPA’s program, which add to their knowledge, and analysis of how to develop and reduce their carbon imprint, reduce their emissions and lowered their water  consumptions to name a few. UPS operates the largest private alternative fuel fleet in the air and freight industry and continues to grow in this area as they continue to use their vehicles as laboratories in experimenting with new technologies and advancements in fuels (UPS 2010 sustainability report, 2010). The eco-friendly packaging that UPS uses includes recycled fiber envelopes and boxes that eliminated bleached paper (UPS 2010 sustainability report, 2010). In following their own instincts and guidelines, UPS has become the model for other corporations to follow in maintain a responsible, sustainable relationship in the many communities that they operate in around the world. References French, M. (2012, January 01). [Web log message]. Retrieved February 5, 2012 from http://blog.ups.com/2012/01/10/leed-a-building-to-water-and-it-wont-drink-as-much UPS 2010 sustainability report. (2010). Retrieved January 27, 2012 from http://www.investors.ups.com/phoenix.zhtml?c=62900&p=irol-irhome

Experimental Research Essay

I have chosen to describe the study to be performed by the pharmaceutical company that wants to test a new sleep aid. Before they engage in human studies the researchers must determine what they want to prove exactly. Since the goal of the drug is to promote better sleep habits, the hypothesis for this study would be that individuals taking this new aid will fall asleep faster and stay asleep longer than they did before they started taking the drug. Randomization of the subjects involved in the study is important in order for the results of the variable to be accurate when measured, however there are some ethical considerations that must be addressed first. Since the controlled sleep aid is a drug and with any drug there may be certain side effects, individuals under the age of 18 are not permitted to participate in the trial. Those individuals over the age of 18 who are signed up to participate in the sleep study were given an extensive medical background check to make sure they were not allergic to any medications that might be found in the drug. They were also provided with all the information on the drug including possible side effects and dependency. Once all the prerequisites are met the group of 20 participants varying in weight, age, gender, and nationality are randomly divided into two groups of 10. One group will be a controlled group meaning they will be observed sleeping as they normally would and the other group is the treatment group and will be taking the sleep aid in a normally prescribed dose. Both groups, however, will be given a supplement every night at bedtime in order to achieve experimental realism. Neither group is aware that any placebo is involved. The study will last a total of two weeks, during the first week both groups are placed in similar dorms and are observed sleeping every night without the help of any medications. This not only allows time for the subjects to become acclimated to their new surroundings, it also gives researchers a point of reference as to how the subjects slept before starting on the medication. Every morning the time it took them to fall asleep and the length of time that they slept is documented for each individual and at the end of the first week they are given a survey of how well they think they slept and if these sleep habits compare to their normal sleep habits at home. Administration of the medication begins at the beginning of the second week. The treatment group receives the drug and the control group receives placebo. They are observed for another week under the same conditions, in the same dorm and documented the same way. At the end of the second week they are asked to take the same survey and give their opinion of the drug. All data from both groups is collected and the results from each group is compared to see if the drug made a positive and significant difference on the sleep the individuals received while they we on it. The first step in finding out the results of the trial is to measure the sleep of the individuals with no medication and compare the results to the sleep they received during the second week. Then they compared that data to the sleep those individuals on placebo received. The results showed that those individuals on placebo complained that they did not sleep any better or worse on the drug. The treatment group showed longer periods of sleep while on the drug and only complained of a little grogginess in the morning. There was no change however in the time it took either group to fall asleep on or off the drug. The results of the sleep study indicate that while individuals did experience longer periods of sleep, the drug did not aid them in falling sleep faster whatsoever. Therefore only half of the hypothesis proved true based on the outcome of the trial.

The Effects of the Vietnam War on American Soldiers Essay

The Effects of the Vietnam War on American Soldiers - Essay Example The South Vietnamese forces along with the United State depended on the air force and fire power with which they conducted search and destroy operations. "The Vietnam War, like the other two world wars before it, was a conflict that defined war for a generation. Unlike those previous wars, it was not fought on a broad international battlefield but rather in a narrow stretch of land far distant from America. Moreover as our study shows, it left not a single overwhelming image, but conflicting visions and meanings over which we continue to fight, though less stridently than at the height of that bitterly divisive conflict" (Wouters and Laufer 316). The United States entered the war to avoid the takeover of South Vietnam by the communist. The strategy behind this support was called containment. U.S. Military advisors arrived in 1950. In the early 1960s the U.S. involvement grew and the early 1965 they deployed combat units. The involvement of the U.S. was the highest in 1968 during the Tet Offensive. Later U.S. forces withdrew under a policy called Vietnamization, as South Vietnamese troops were armed and trained. The fighting in Vietnam continued even after a peace treaty was signed by all parties involved in January 1973. The U.S. Congress passed the Case-Church Amendment in June 1973, responding to the anti-war movement. The Case-Church Amendment banned U.S. Military intervention. North Vietnam captured Saigon in April 1975. In 1976, North Vietnam and South Vietnam were reunified. The Vietnam War had a huge impact on the culture, foreign relations and politics of the United States. The American citizens were very upset over the government's justification for the war and the means of fighting used. The war encountered a large human cost, which included the loss of 58,159 U.S. soldiers. The Vietnam War did not only result in the loss of life of American soldiers. The war had lasting effects on the soldiers who were in Vietnam. The soldiers not only suffered physical pain and injuries, they also suffered many psychological disorders. The fact that their own country men had turned against them affected the soldiers psychologically and emotionally. "Going to war creates a gulf between the warrior and his fellow citizens who have not directly experienced warfare" (Wouter and Laufer 40). The effects on the psychic of the soldiers were devastating up to the extent that they also stared committing suicide due to depression. The soldiers also faced problems which had lasting effects, these included drug addiction and the effects of Agent Orange on the soldiers and their children. "With the Vietnam war came widespread drug use, anti-military activism, racial tensions and increasing crime, all of which debilitated the training and readiness of the U.S. forces" (Baker 64) . Soldiers faced extreme conditions like hunger, fatigue, diseases and the like. Due to the intense conditions the soldiers faced in Vietnam, war memories were not forgotten easily. This resulted in a psychological disorder called delayed stress syndrome, which is described as extreme stress or even disorder of the brain caused by shocking memories of the past. Studies show that almost 15 per cent of the 3.3 million Americans who were a part of the Vietnam War were diagnosed with delayed stress sy

No idea Essay Example | Topics and Well Written Essays - 3000 words

No idea - Essay Example For CPS Energy, industry rivalry and threat from new entrants were critical factors to redefine business model and introduce technology and use of smartphones. It had introduced Megellan program that exploited smartphone and other technology to enhance its operational efficiency. Smartphone helped the large force in the field to remain connected with the corporate offices and site offices so that problems could be easily traced and rectified at shorter time period. It saved lot of time because photos taken from smartphones were immediately sent from site to the engineers at the office who could diagnose issues and suggest remedies. The information was then sent to the field worker who was nearest to the problem site and solve the issue. Moreover, information technology significantly contributed to streamlining various operation processes like inventory, accounts etc. and helped the company to save huge financial expenses. Lloyd construction was relatively small business enterprise which hugely benefitted by using technology like smartphones and computerization of its processes. Coordinating the 100 workers, 30 trucks and more than 400 dumpsters was gigantic task that was made easy through the use of smartphone and technology. The GPS system helped in tracing its fieldworkers and equipment. The workers were trained in using technology and the pilot run helped the company to better manage its operations located at various sites. The smartphones were equipped with e-tracing software and travel data that could show real time position of people and equipment. It considerably reduced the time wastage by field staff and increased work efficiency. It saved nearly 30% fuel cost and about 15% increase in performance which helped it to compete with its rival and new entrants in tough market conditions. I strongly believe that organizational

Kim by rudyard kipling Essay Example | Topics and Well Written Essays - 1250 words

Kim by rudyard kipling - Essay Example and does not inform of Kim’s future move, it provides closure because the redemption at the end offers a solution to all the conflict the novel raises. The ending of Kipling’s novel is very abrupt and may not seem to be coherent because the narration shifted all of a sudden from the painstaking journey in the hills, mountains and plains to an â€Å"I† voice that presents the River of the Arrows. This form of revelation seems to be supernatural and divine because there is no physical connection between the last location of the characters and the river. The voice said: â€Å"‘The River! Take heed to the River!’ and I looked down upon all the world, which was as I had seen it before –one in time, one in place – and I saw plainly the River of the Arrow at my feet† (Kipling 264). After all the time, energy and effort spent searching, the river is finally here like in a dream. Moreover, the â€Å"I† narration at the end is also confusing because the identity of the speaker is not revealed. At times, it seems like the lama is talking, but sometimes, it looks like that Kim or any of th e other characters may be the narrator. This confusion at the end foregrounds that what happens may be a revelation that does not need further explanation because it is divine. However, despite the confusion and lack of coherence, the result is clear and shows that the lama has found his river and has been cleansed of his sins: â€Å"‘I saw the River below me – the River of the Arrow –and, descending, the waters of it closed over me; and behold I was again in the body of Teshoo Lama, but free from sin, and the hakim from Decca bore up my head in the waters of the River. It is here! It is behind the mango-tope here – even here!’† (Kipling 264) This redemption of the lama is very important to the story and to the meaning it is trying to convey. Despite this disruptive ending, Kipling’s novel provides closure because the redemption at the end proposes a solution to the

The Global Significance of the Middle East Essay - 66

The Global Significance of the Middle East - Essay Example From this paper it is clear that most leaders in the region as well as superpowers try to take control of the area so as to gain in this viable energy business. The large oil wells in the region have caused its global significance as it meets most of the oil needs in the world.  The global significance and dependence on the Middle East for oil and energy resources is known to have begun with the British navy that intended to use the petroleum from this region to give them a strategic advantage during the Great War.  From this time, the region has been dominated by the great powers who struggle to take control of the looming oil business.  Today leading nations are at conflicts in the struggle to control the lucrative oil market, and an example is the crisis in Iraq, which the United States and Britain invaded pretending that it had weapons of mass destruction, and this led to war in the region, causing death of many civilians, US and British soldiers. As the paper highlights the struggle for control of oil in the Middle East has led to wars, overthrow of leaders and dictatorships in the effort of taking over the oil business. An example is the Libyan crisis, which occurred due to the authoritarian rule of Gadhafi, and there were protests to remove him from power. Gadhafi was a dictator and had used the wealth generated from the oil wells in Libya for his own and family benefit while other citizens languished in poverty. The West intervened to remove him from office, which some people think was a plan of the superpowers to gain control of the oil in Libya, one of the Middle East countries.   

Data Analysis Essay Example | Topics and Well Written Essays - 2000 words - 2

Data Analysis - Essay Example This indicates that the previous studies were unable to demonstrate differences other than experimental environment. Therefore, Eckel & Grossman (1998) introduced double-anonymous dictator game experiment to collect data to find the core difference of behavior of men and women while undertaking economic decisions (Eckel & Grossman, 1998). The authors of the study undertook testing of the hypothesis that exclaimed no difference between men and women and then the donations were taken under consideration. It was noted that men donated $0.82 on average while the amount was $1.60 among women. The statistical observation marked that p-value was less than 0.01. It is due to this reason that null hypothesis was rejected by further implying median test of the hypothesis (Eckel & Grossman, 1998). The research was able to conclude that women are more selfless in comparison to men. Furthermore, it was also marked that women donate or send out charity double the times of men. The focus of the research was to assess the difference between their economic decisions in order to formulate thesis for further research work. The authors have suggested that a number of studies could be undertaken to find out the factors that might impact the decision making process of both within the context of economic influence (Eckel & Grossman, 1998). Another research entitled ‘Fairness and Retaliation: The Economics of Reciprocity’ conducted by Fehr and Gachter (2000) states that people are more likely to react or behave differently depending upon their self-interest. Herein, reciprocity is defines as an action of a person to be nicer if he or she is approached by a friendly action of another person. This can also be applied in an otherwise situation i.e. if a person becomes unfair then the other person is also predicted to come up with a brutal

People, Organisations and Leadership Assignment

People, Organisations and Leadership - Assignment Example One of the notable companies that have embarked on undertaking strategic management is Alpha Reminiscent Cars (ARC). Based on the increased demand for old style cars as well as old out-of-manufacture saloons and sports cars, the company owners are now focused at expanding their production capacity in order to meet the demand of their customers. The company has two alternatives that it can use in order to expand its production. Firstly, the owners can double its work force in order to have 12 teams leading to production of 240 units. Secondly, the company can also use automated assembly-line approach. The key aim of this paper is to compare the two approaches and indicate the one that will increase ARC profit while at the same time making the employees happy. Additionally, the paper discusses issues that will be solved by the two approaches. To achieve its objective, the paper will base its argument on studies done by various individuals on team and automated assembly-line approaches. Literature reviews on merits and demerits of team and assembly line robotic approaches In his studies on evaluating a team-based approach, Libby (2012) contemplates that team approach is beneficial in that it will create opportunities for creativity. As the ARC aims at producing models that meet the needs of its customers, it will be essential for managers to create a culture of creativity. It is vital to note that if a larger number of people are involved in making a decision or coming up with a solution to a problem, each one of the team member will provide his or her idea. Afterwards the team members deliberate of the best idea and then develop it to quality products. ARC will thus benefit from improved models as a result of use of team approach. Additionally, Libby (2012) portrays team approach as a way of enhancing research skills of individuals of the team members. In this way, individuals are in a position to bring in board skills and contribution that will improve the quali ty of the final products. Another advantage of using team approach is that the company rate of production will increase (Robbins and Judge, 2007). In a work place, employees have different weaknesses and strengths. This implies that during the tackling of any project, team managers can delegate the workload among team members based on their skills and experience. As a result, a project can be completed in a timely manner. In the case of ARC, the use of team approach will ensure that the car models are manufactured is a faster rate without compromising their quality. Studies on qualitative methods in a team approach by Whitt and Kuh, (1991) indicates that in addition to the use of competitive salary, workers are motivated by working a team. Through expansion of its team, ARC will enhance the morale of its employees. It is essential to note that when a company arranges its workforce in the form of teams that are under skilled team managers, the employees are in a position to know each other. As a result, a good relationship is created in the work place. By sharing ideas, employees self esteem is attained thus improving their productivity leading to an increased output and sales. Fishbein and Ajzen (1975) depicts that team approach provides workers with chances of developing. It is fundamental to note that big and small companies keenly look for skills possessed by their employees during the recruitment process. In this regard, teams are formed by members with

Information Security and Privacy Essay Example | Topics and Well Written Essays - 1500 words

Information Security and Privacy - Essay Example Although there are several methods to prevent unauthorised access; users occasionally are able to get through the security systems, and it is therefore essential for organizations to also be capable f detecting intruders. Before beginning to discuss how networks can be secured to improve the prevention f intruders, the reason why it is important to prevent intruders will be pointed out to help understand why network security is vital for many businesses. As organizations around the world rely heavily on computers for all their information storage and processing, unprotected computers and networks can be an easy means for anyone to obtain this information. Also as organizations become increasingly dependent on computers and networks to run the business any damage can cause numerous problems for a business with possible costs within the millions. (Fitzgerald 1-7) These costs are caused by the inability to use computers therefore affecting productivity and sometimes causing the complete inability to run the business. As computer systems assist heavily in running businesses and store many f the organizations private data it is easy to see why organizations need to secure their computer systems or it will cost them. Passwords is a relatively easy and cheap ... It might seem that if companies do not connect their networks to the internet there will be no security problems. Therefore meaning security is needed on networks even if it is not connected to the internet. Two main types f security can be used here; passwords and physical security. (Fitzgerald 1-7) Passwords is a relatively easy and cheap form f security that can be implemented on a network, it also provides a good level f security as long as passwords are well kept by employees. With the use f passwords network managers can monitor the use f the network by its users by being able to see who logs in and where their logged in to, as well as what they have done. With more advanced technology network managers can also detect when and where there is an intruder and what the intruder has done. Fundamentally passwords will keep those who are not authorised away from restricted sections f the network, ultimately sustaining an adequate level f security. Physical security is basically using physical means to prevent certain employees from using certain sections or computers on the network. This may include computers being kept in secure rooms with key card or identification security. As organizations connect their networks to the internet, the risk f intruders rises dramatically as there are millions f users online; it also allows users from any part f the world to access your private network. This security issue is heightened as users within the network begin to access areas f the internet that are less secure. The most commonly used method to help prevent intruders and improve the security f the network when connected to the internet is the use f internet firewalls. Basically a firewall is capable f preventing

Civil rights and hospitality business Research Paper

Civil rights and hospitality business - Research Paper Example A failure to oversee that everyone’s civil rights are respected may lead to costly and time consuming law suits against the business (39). The civil rights law is embedded in the country’s regulations under the Civil Rights Act 1964. There are many states that have more inclusive rights in their laws than the Civil Rights Act. The main issue that these law addresses is discrimination and the equal treatment of all. In the hospitality industry, discrimination depending on race, gender, color, nationality, religious affiliation and social class is not allowed (Goodwin and Gaston 15). Any form of differential treatment for any employee or customer may lead to a court case and possibly, serious repercussions for the business. Employment in the hospitality business is one of those areas that are likely to present a problem regarding civil rights (Chon and Maier 30). The employers or persons involved in the employment process should ensure that the whole process is conducted in a manner that does not violate other people’s civil rights. Everyone should be afforded equal treatment in the employment process as th e law requires. Race discrimination is the most common form of discrimination in the hospitality industry. In 2006, Cracker Barrel agreed to pay some $2 million to its African American employees who had sued the company for being racially discriminated against. The employees claimed that they were subjected to language that they said was racially derogatory. They also said that the restaurant required them to serve customers that the white employees refused to serve for one reason or another. Another of their complaints was that they were forced to work in smoking zones and their white counterparts had the freedom to refuse to do so. The last of their complaint was a direct violation to their personal civil rights which could have even affected their

The Cell Cycle Essay Example for Free

The Cell Cycle Essay I. Concept 12.1- Cell division results in genetically identical daughter cells A. Overview 1) The continuity of life is based on the reproduction of cells or cell division. 2) The cell division process is an integral part of the cell cycle, the life of a cell from the time it is first formed from a dividing parent cell until its own division into two cells. B. Cellular Organization of the Genetic Material 1) A cell’s endowment of DNA, its genetic information is called its genome. 2) Before the cell can divide to form genetically identical daughter cells, all of the DNA must be copied and then two copies separated so that each daughter cell ends up with a complete genome. 3) The replication and distribution of DNA is manageable because the DNA molecules are packaged into chromosomes. 4) The nuclei of a human somatic cell (all body cells except the reproductive cells) each contain 46 chromosomes made up of two sets of 23, one set inherited from each parent. 5) Reproductive cells or gametes-sperm and eggs-have half as many chromosomes as somatic cells, or only one set of 23 chromosomes. 6) Eukaryotic chromosomes are made of chromatin, a complex of DNA and associated protein molecules. C. Distribution of Chromosomes During Eukaryotic Cell Division 1) After DNA duplication, the chromosomes condense: Each chromatin fiber becomes densely coiled and folded, making the chromosomes much shorter and thick. 2) Each duplicated chromosome has two sister chromatids. The two chromatids, each containing an identical DNA molecule, are initially attached along their lengths by adhesive protein complexes called cohesins. This attachment is known as the sister chromatid cohesion. 3) The duplicated chromosome has a narrow waist at the centromere, a specialized region where the two chromatids are most closely attached. 4) Later in the cell division process, the two sister chromatids of each duplicated chromosome separate and move into two new nuclei, one forming at each end of the cell. 5) Mitosis, the division of the nucleus is usually founded immediately by cytokinesis, the division of the cytoplasm. 6) You produce gametes by a variation of cell division called meiosis, which yields nonidentical daughter cells that have only one set of chromosomes. II. Concept 12.2- The mitotic phase alternates with interphase in the cell cycle A. Phases of the Cell Cycle 1) The mitotic phase (M) phase, which includes both mitosis and cytokinesis, is usually the shortest part of the cell cycle. 2) Mitotic cell division alternates with a much longer stage called interphase, which often accounts for about 90% of the cell. It is during interphase that the cell grows and copies its chromosomes in preparation for cell division. 3) Interphase can be divided into subphases: * G1 phase (â€Å"first gap†) * S phase (â€Å"synthesis†) * G2 phase (â€Å"second gap†) 4) Mitosis is conventionally broken down into five stages: prophase, prometaphase, metaphase, anaphase, and telophase. B. The Mitotic Spindle 1) Many of the events in mitosis depend on the mitotic spindle, which begins to form in the cytoplasm during prophase. This structure consists of fibers made from microtubules and associated proteins. 2) In animal cells, the assembly of spindle microtubules starts at the centrosome, a subcellular region containing material that functions throughout the cell cycle to organize the cell’s microtubules. 3) An aster, a radial array of short microtubules. The spindle includes the centrosomes, the spindle microtubules, and the asters. 4) Each of the two sister chromatids of a replicated chromosome has a kinetochore, a structure of proteins associated with specific sections of chromosomal DNA at the centromere. 5) During prometaphase, the spindle microtubules attach to the kinetochores which then moves the chromosomes toward the pole from which those microtubules extend. 6) At metaphase, the centromeres of all the duplicated chromosome are on a plane midway between the spindle’s two poles. This plane is called the metaphase plate. C. Cytokinesis 1) Cytokinesis occurs by a process known as cleavage. The first sign of cleavage is the appearance of a cleavage furrow. 2) The contractile ring of actin microfilaments act as drawstrings. The cleavage furrow deepens, until the parent cell is split in two, creating two daughter cells. 3) In plant cells, vesicles from the Golgi apparatus move along microtubules to the middle of the cell, where they coalesce, producing a cell plate. D. Binary Fission 1) The asexual reproduction of single-celled eukaryotes includes mitosis and occurs by a type of cell division called binary fission, meaning â€Å"division in half†. 2) Prokaryotes also reproduce by binary fission, but the prokaryotic process does not involve mitosis. 3) In E. coli, the process of cell division is initiated when the DNA of the bacterial chromosome called the origin of replication, producing two origins. 4) The origin replicates while the other origin moves to the opposite end of the cell. The cell elongates and replication finishes and a new cell wall is deposited, which in result creates tow daughter cells. E. The Evolution of Mitosis 1) Since prokaryotes evolved before eukaryotes, mitosis may have evolved from binary fission. 2) Certain protists exhibit types of cell division that seem intermediate between binary fission and mitosis. III. Concept 12.3-The eukaryotic cell cycle is regulated by a molecular control system A. Evidence for Cytoplasmic Signals 1) Hypothesis: The cell cycle is driven by specific signaling molecules present in the cytoplasm 2) Evidence comes from an experiment where they induced cultured mammalian cells at different phases of the cell cycle to fuse. B. The Cell Cycle Control System 1) The sequential events of the cell cycle are directed by a distinct cell cycle control system, a cyclically operating set of molecules in the cell that both triggers and coordinates key events in the cell cycle. 2) A checkpoint in the cell cycle is a control point where stop and go-ahead signals can regulate the cycle (using signal transduction pathways). 3) If a cell receives a go-ahead signal at the G1 checkpoint, it will usually complete the G1, S, G2, and M phases and divide. 4) If it does not receive a go-ahead signal at that point, it will exit the cycle, switching into a nondividing state called the G0 phase. C. The Cell Cycle Clock: Cyclins and Cyclin Dependent Kinases 1) Rhythmic fluctuations in the abundance and activity if cell cycle control molecules pace the sequential events of the cell cycle. These regulatory molecules are mainly proteins of two types: protein kinases and cyclins. 2) Many of the kinases that drive the cell cycle are actually present at a constant concentration in the growing cell, but much of the time they are in inactive form. 3) To be active, such a kinase must be attached to a cyclin, a protein that gets its name from its cyclically fluctuating concentration in the cell. 4) Because of this requirement, these kinases are called cyclin-dependent kinases, or Cdks. 5) The activity of a Cdk fluctuates with changes in the concentration of its cyclin partner. 6) MPF (maturation-promoting factor) is a cyclin-Cdk complex that triggers a cell’s passage past the G2 checkpoint into the M phase D. Stop and Go Signs: Internal and External signals at the Checkpoints 1) An example of an internal signal is that kinetochores not attached to spindle microtubules send a molecular signal that delays anaphase 2) A growth factor is a protein released by certain cells that stimulates other cells to divide. 3) Different cell types respond specifically to different growth factors or combinations of growth factors. For example, platelet-derived frpwth factor stimulates the division of a human. 4) The effect of an external physical factor on cell division is clearly seen in density-dependent inhibition, a phenomenon in which crowded cells stop dividing. 5) Most animal cells also exhibit anchorage dependence. To divide the must be attached to a substratum, such as the inside of a culture jar or the extracellular matrix of a tissue. E. Loss of Cell Cycle Controls in Cancer Cells 1) Cancer cells do not heed the normal signals that regulate the cell cycle. They divide excessively and invade other tissues. In addition to their lack of density-dependent inhibition and anchorage dependence, cancer cells do not stop dividing when growth factors are depleted. 2) A logical hypothesis is that cancer cells do not need growth factors in their culture medium to grow and divide. 3) The problem of cancer begins when a single cell in a tissue undergoes transformation, the process that converts a normal cell to a cancer cell. The body’s immune system normally recognizes a transformed cell as an insurgent and destroys it. 4) If the abnormal cells remain at the original site, the lump is called a benign tumor. 5) In contrast, a malignant tumor becomes invasive enough to impair the function of one or more organs. These tumors can proliferate and spread to locations distant from their original site in a process called metastasis.

Review The Tennessee Valley Authority And Its Consequences History Essay

Review The Tennessee Valley Authority And Its Consequences History Essay When it was established in 1933, the Tennessee Valley Authority was an extremely controversial organization. As part of Roosevelts New Deal and his first hundred days, in which he initiated many new programs to jump start the nations economy and put people back to work, the TVA was charged with the responsibility of providing electricity, improving infrastructure, and enhancing the quality of life of the deeply depressed people living in the Tennessee Valley. During the Great Depression, those populating this area resided in log cabins, with only the bare essentials needed to survive, and sometimes less. Their objectives of electrifying rural America came into direct conflict with the capitalistic ambitions of private utility companies. Also, in order to accomplish their goals of improving the Tennessee Valleys waterways for transportation meant building dams and man-made lakes, displacing thousands of locals who had inhabited the area for hundreds of years. This operation not only i nvolved relocating families to their new homes, which was met with an exceptional amount of resistance, but exhuming the thousands of graves and reburying them at new sites. However, although the work done by the TVA in this area was sometimes flawed, and hated by many people in which the program aimed to help, the organization helped to bring modern commodities to a region that had been devastated by the economic crisis of the Great Depression. The Tennessee Valley During the Depression The area surrounding the prospective site for Norris Dam had been settled for the past two hundred years and, like much of Americas farmland further west, the land showed signs of exhaustion by farmers who did not consider the long term effects of over farming. Prior to the Depression, many young men and women from the Tennessee Valley would move away from the area to their own farms or to new cities of an increasingly industrialized Midwest. However, when tough economic times hit the American people during the Great Depression, many of those who had left to begin their own lives returned home to the safety and the familiar surroundings of their Tennessee homes. In the years between 1930 and 1935, the Tennessee Valley saw an increase in the areas population, which made living off what little the land provided even more difficult than before.  [1]   Farmers in the Tennessee Valley primarily raised corn for their animals and livestock while raising other crops for personal consumption. Tobacco was also raised to bring in a source of revenue, providing farmers with something they could sell in order to buy things they could not make or grow at home. Farming primarily for ones own personal use, called subsistence farming, was a way of life in the Tennessee Valley which allowed for very few luxuries to the people which lived there. The 3500 farming families in the area which would be flooded by the Norris Dam included both property owners and tenant farmers, or farmers who grew cash crops like tobacco on another persons land in exchange for a place to live. Living conditions in the Tennessee Valley were extremely difficult for both of these groups. Even during the most prosperous of times, there was not nearly enough money gained by way of local taxes to provide for adequate public schools, health services, or road construction.   [2]   Founding of the Tennessee Valley Authority One of the TVAs primary objectives was to improve infrastructure and the ability to transport goods through the Tennessee Valley through the use of its rivers and other waterways. This was particularly the case with an area of the Tennessee valley known as Muscle Shoals, Alabama, where the Tennessee River falls 140 feet in elevation over about thirty miles. This dramatic drop in altitude produced the rapids or shoals that the area received its named for, and made it extremely difficult for ships to go through and travel up further the Tennessee River. In 1916 the federal government gained ownership of the region and began drawing up plans to build a dam there. The proposed dam was intended to produce electricity which was needed to manufacture explosives for the war effort. However, the First World War ended before the sites could be completed and utilized. During the next few years, the government debated over what should be done with the area. Some members of Congress argued that t he dam should be sold to private organizations. Senator  George W. Norris  from Nebraska, on the other hand, argued that the public should retain control over the area. Norris had attempted several times to initiate bills for the federal development of the region. However, they were all defeated by Republican administrations who saw no advantages to retaining the area. With the onset of the Great Depression, Americans viewed government economic intervention in the public interest much more favorably. The newly elected President Roosevelt, who had a previous interest in regional planning, conservation, and planning, supported Norris proposal to develop the Tennessee River Valley.  [3]   On the 18th of May, 1933 Roosevelt signed the Tennessee Valley Authority Act as part of his first 100 days. The objectives of the TVA was to improve transportation along the Tennessee River, provide methods for flood control, plan reforestation, improve the quality of the poor farm lands, aid in industrial and agricultural development, and assist in the national defense effort with the development of government owned phosphorus and nitrate manufacturing sites at Muscle Shoals. Although almost ninety percent of those living in urban areas had electricity by the 1930s, this was only true for ten percent of people living in rural areas. Private electricity companies, who were the primary suppliers of electric power to the nations consumers, insisted that it would be too expensive to build electric lines to small, isolated rural farmsteads. They also argued that most farmers would not even be able to afford electricity in the event that they were provided the opportunity. Roosevelt and his administration held the belief that if private electricity companies could not or would not supply electric power to the American people, then it was the responsibility of the federal government to do it. In 1935, the Rural Electric Administration was established to electrify to rural areas such as the Tennessee Valley. In his 1935 article Electrifying the Countryside, the head of the REA, Morris Cooke, stated that: Though rural power uses of electricity began thirty-five years ago on an irrigated farm in California, the 1930 Census showed that only one tenth of American farms had central station service. One of the barriers to the development of farm electrification has been the rural line extension policy of many of the utilities. The power company has persisted in regarding the farmer not as a potential power customer, but as a small domestic consumer.  [4]   By the start of 1939 the REA had assisted in establishing several hundred rural electric cooperatives, which provided services to about 300,000 homes. Rural households with electricity had risen to twenty-five percent. Furthermore, the acts of the REA motivated private power companies to provide electricity to the countryside as well. When farmers did finally receive electric power, they helped to support local merchants by purchasing electric appliances. As in turned out, farmers generally required more energy than those living in the city, which helped to balance the extra expenses on the part of the electric companies in bringing power lines to the rural areas. The Tennessee Valley Authority established the Electric Home and Farm Authority to assist farmers in purchasing major electric appliances. The EHFA made special arrangements with appliance manufacturers to provide electric ranges, water heaters, and refrigerators at prices most farmers could afford. The new appliances were sold at local electric cooperatives and utility companies. It was here that a farmer could purchase appliances with loans offered by the EHFA, who provided these loans with low-cost financing.  [5]   Electrification of rural land was based on the idea that affordable electricity would help to improve the standard of living and the economic independence of the traditional family farm. But electricity alone was not nearly enough to put a stop the hardships being faced by Americas farm communities. Furthermore, it did not stop the migration of rural farmers from the country to the city, or did the shrinking of the total number of family owned farms. Opposition to the TVA There were many people who opposed the TVA and the federal governments participation in developing electric power in rural areas, in particular utility companies who thought that the government had an unfair advantage when competing with private companies. Also, some members of the Congress who didnt believe the government should have the right to influence the economy, thought that the TVA was a potentially dangerous program which would bring the United States just that much closer to socialism.  [6]  Others believed that rural farmers did not have the knowledge or skills needed to maintain and support local electric companies.  [7]   The most powerful opposition to the Tennessee Valley Authority came from power companies, who found it hard to compete with the cheaper energy provided through the TVA, and they saw it as a danger to private development. They argued that the federal governments participation in the electricity industry was unconstitutional. The attack on the TVA was led by future presidential candidate Wendell Willkie, then president of the large power utility company Commonwealth Southern Company. During the 1930s, many court cases were brought against the TVA. The Alabama Power Company presented a lawsuit against the TVA that made it all the way to the Supreme Court. They argued that by entering into the electricity industry, the federal government had surpassed its Constitutional powers. However, there attempts proved unsuccessful. In February of 1936, the Supreme Court came to the decision that the TVA had the right and authority to produce power at Wilson Dam as well as to sell and distribute that electricity. In 1939 the Court again maintained the constitutionality of the Tennessee Valley Authority.  [8]   Consequences of the TVA The TVA was established in part to improve the standard of living in an region which was home to three-and-a-half million people. When Norris Dam was constructed, it submerged an space of 239 square acres where about 3,500 families resided. The Act establishing the TVA gave it the authority to exercise the right of  eminent domain, and in the purchase of any real estate or the condemnation of real estate by condemnation proceedings, the title to such real estate.  [9]   Even though the TVA had been established for the purpose of improving the living conditions of the people living in the Tennessee Valley, the federal government neglected to offer much of any assistance in resettling the displaced families of the Norris Basin. In this area, farm owners were supplied with cash settlements for their property and were given help in the search for a new home. Tenants, who merely worked on the land but did not own it, received no payment at all. The Norris Basin had been home for thousands of families for centuries. Generations of people had been buried there. In addition to relocating all of the areas living population, all of the regions dead had to be exhumed from their graves and reburied in places outside the reach of the lakes created by the Norris dam. For both the farm families and the TVA workers alike, this process was extremely difficult.  [10]   Some of the families displaced by the Norris Dam benefited from the work of the TVA. Many people saw that their new homes were nicer and more comfortable than their old log cabin ones. Additionally, approximately one out of five had a member of their family who was employed by the TVA. However, sixty percent of the relocated families were relocated to new homes within the Norris Basin, which, even after the efforts of the TVA, continued to be a region prone to the same kind of problems of bad farming conditions and overpopulation and which had been a source of trouble from them prior. Similarly to other planned communities developed during FDRs New Deal, the small town of Norris was initially supposed to be a great display for the electrification of rural America and city planning. Many people believed that Norris would be the perfect home for those displaced people from the Norris Basin. However, the construction workers who came to the area in order to build the Norris Dam also needed a place to stay. Because of this, Norris originally functioned as temporary housing for the TVA workers and their families, while the residents of the Norris Basin were forced to find other accommodations, often times in areas just as poverty-stricken as where they had come from.  [11]   The idea that Norris would become a model American town was a mistaken one from the start. TVA authorities made regulations excluding African-American families from living in the town. They argued that these measures were taken in order to conform to the traditions and customs of the region. However, black leaders were quick to point out that impoverished white and black families had lived and worked together in the mountains and valleys of the basin for many years prior to the arrival of the TVA. During the 1930s, the National Association for the Advancement of Colored People coordinated three separate investigations of Tennessee Valley Authority for racial discrimination in the housing and hiring of African-Americans. A man named Arthur Morgan, who was very interested in community planning, imagined Norris as a self-sustaining community of people who involved themselves in small, local cooperative industries. Early in the development of Norris, some cooperative businesses were established. These included canneries, creameries, and poultry farms. The communitys public school became a focal point of of community activity. Educational classes were given to children as well as adults, and for the town people themselves and for the farming families from the surrounding communities. However, despite Morgans ambition and noble goals for the town, living in Norris was operated much like any other company town. The TVA managed almost every aspect of activity in Norris. Everything from the towns gas station to its cafeteria was operated by the TVA.  [12]   When the dam was finished, the construction workers left Norris. Working professionals who were employed by TVA or in nearby Knoxville saw Norris as a practical alternative to life in the city, and the town slowly transformed into a white collar suburb of Knoxville. As the towns inhabitants became more affluent, and were required to travel to jobs which were outside of Norris, the cooperative organizations and many of the community driven activities diminished. In 1948, the government sold the town to a private corporation, who in turn resold the individual lots to the residents. The TVA made many advancements to the Tennessee Valley in terms of infrastructure, and the quality of life for the majority of the areas residents. This region was one of the hardest hit by the Great Depression. The majority of Americans living in rural areas were living without electricity at the start of the 1930s. Private utility companies were unwilling to spend the money needed to reach these rural communities with their power lines. As part of his attempt to bring the United States out of the Depression and into the modern era, Franklin Roosevelt initiated many new work programs, including the TVA. Unfortunately, these advancements sometimes came with sacrifice for those residents, in particular the displaced families of the Norris Basin. However, without these sacrifices, it may not have been possible for the people living in Tennessee Valley to improve their living conditions.

Features of spoken English

Features of spoken English Task 2 Spoken discourse It is broadly accepted that spoken English has some features different from written English. Some scholars have generalized these characteristics. For example, Leech (2000) has put forward linguistic characteristics of the grammar of spoken English. Cornbleet and Carter (2001) also analysed certain features of spoken English. With the examples from the provided text1 and text2, some of these characteristics can be found and examined. Leech mentions one of the characteristics of the spoken language grammar: the use of personal pronouns which appears in both the two texts. Within the first text there are the first person I and the third person he frequently used; whereas the frequent pronouns are the first person I and the second person you in text 2. The use of substitutes and ellipsis also embody in the texts. In text1 line4 and line6, he can be viewed as a substitute of Doc Timm. Example of ellipsis can be found in text1 as well: in line 7 and I always remember putting that ether on me, the sender of giving the action of putting ether in the clause is omitted. Same ellipsis occurs in the next line. The sixth characteristic given by Leech, vague meaning can be seen in text2. Like that in line5 and line7 and that bit in line12 are rather vague expressions. Yet the lack of variety in word choice and the use of questions and imperatives are both distinct characteristics of spoken English. For example, in text1 the speaker uses took twice, putting and put respectively once. Text2 seems to be more obviously lacking the word variety: loop three times, twist twice, pull three times, which are frequently used and repeated with few alternatives. As for the imperatives and questions, many examples can be found in text2 as well. The speaker C keeps asking questions like That one?, Twist it? and so on, while speaker R answers with many operatives, for instance, line2, Then make it smaller in line6, Do a loop in line11, And then put your fingers out in line14. The eleventh one indicates that the discourse markers, response forms, and greetings are used in spoken English. As Cornbleet and Carter (2001) say discourse markers mark the beginning of a turn and the end of it (p.65). From text1, we can find that the speaker begins his monologue by a discourse marker So. A response form Yeah, thats it in line6 can be found. Subordinates, modals, adverbs are frequently used in spoken English. This characteristic is echoed by the examples from text. In line1 text1, who is in the clause as a subordinator. A lot of adverbs can be found in text2 as well. And then occurs all together seven times. Others include there in line4, just in line2. Hesitation, pauses, fillers and repeats are also common in spoken English. Pauses seem to be frequent in text2. In line2, there are two pauses. And others appear in line4, line6, line7, and line11. In line6 text2, Then make it smaller by pulling the stringby putting your fingers like that seems contain a hesitation between by pulling the string and by putting your fingers. From Cornbleet and Carters view, spoken English has a common feature that is deixis, which is used to orient the conversation and the listener (2001). The speaker C from the txet2 is trying to make sure his operation is right before move on through like that in line5 and line13 while this phrase would make a different sense outside this context. In text1, there is deixis as well. That ether appears in line7 and line9 specifying the unique item to the speaker. What is more, Cornbleet and Carter say that back-channelling signs in conversation indicate speakers attention. In the text2, Speaker C asks short questions in line5, line7 and line10 to ask for speaker Rs clarification and explanation. In spoken English, incomplete clauses and simple clauses are frequently used. Simple clauses such as I always remember in text1 and so its like crossed in text2 are commonly seen. Meanwhile, an incomplete clause so its can be found in line2 of text2. Task 4 Grammar The analysis is problematic in the eighth sentence which can be divided differently by two means. The difference lies in how to deal with the preposition phrase at the next full moon. It can be divided into the previous clause, or be divided as a separate adverbial. The meanings are subtle: for the former, we might start waiting and looking forward from now; but for the latter, it means that we may just start waiting for something to happen at that certain time, the next full moon. In a traditional EFL grammar, verbs are examined and discussed a lot. Swan (1995 p. 606) claims that different verbs can be followed by different kinds of word and structure. Some structures can be found in those given sentences. For example, some verbs can be followed by other verb structures. Jack seems to have been killed in sentence 5 embodies that structure: the first verb seem does not show the subject Jack does, while the following verb infinitive gives the real information. About the passive voice, sentence 2, 3 and 5 can be used as examples. Moreover, the first sentence is a good example of showing the relation of apposition which is common between two noun phrases in which David Kessler and Jack Goodman is the appositive. And within sentence 7, a relative clause that attacked them is embedded in the first simple sentence of this compound sentence. According to Hopper, there is a tendency of verbal dispersal in discourse grammar. One of the expanded verb expressions in English formulation is like this: one of a small set of common verbs with a noun denoting an action (1997 p. 97). Makes a terrifying visit in sentence 6 can fit this, containing a common verb make with a noun visit illustrating the action. There is also a preference for extended verbal expression (Hopper, 1997). For example, are backpacking around in sentence1 and seems to have been killed in sentence 5, may fall prey to in sentence 7. In those eight sentences few have solitary verbs, except sentence4 containing a single verb sees following the inanimate subject morning seemingly de-personalized. Jackson values the notion pattern which is important to our conception of grammar and especially when we consider the syntactic cooperation of individual words (Jackson, 2003 p. 156). According to Hunston and Francis, a pattern is description of the behavior of a lexical item, or one of the behaviours of that item, as evidenced in a record of large amounts of language use ( Jackson, 2003 p. 156, reprinted from Pattern Grammar: A corpus-Driven Approach to the Lexical Grammar of English (2000) ). There are two aspects which pattern grammar explores: each different syntactic structure of a word is associated with a different meaning; and words with similar syntactic structures tend to have related meanings. With regard to the first aspect, examples can be found in the given sentences. In sentence 2, the first welcoming appears in a preposition phrase followed by Yorkshire inn which is a place name; whereas the second one is followed by locals referring a group of people. Within different syntactic structure, their meanings differ: the first welcoming means not friendly to someone who is visiting or arriving, yet the second one means unattractive and discomfortable to be somewhere. Thus their slight difference can be seen. Similarly, another example, sees in sentence 4 is used after an inanimate subject of time morning and before an object modified by a preposition phrase which indicates a event; see in sentence 8 appears in a verb phrase after wait and before a nominal clause which indicates something in future. Their meaning difference also exits: the first sees means to be the time when something happens while the second see referring to figuring out something by waiting. Task 6 Lexis According to Lewis, a collocation is a predictable combination of words and he judges that some combinations may be very highly predictable from one of the component words (2000 p. 51). Moreover, as he mentions that all collocations are idiomatic and all phrasal verbs and idioms are collocations or contain collocations (2000 p. 51). Some examples from the given text can support his view to a large extent. In line 1, the collocation at the age of twelve is an example. People can easily tell which kind of words should be after of, because it is predictable as the existed rest parts, especially the noun age. Some place names as set combinations are highly predictable. For instance, Gold Gate Park in line 12 and Speckels Lake in line 11 and San Francisco in line 16 are predictable particularly to those local people who are familiar with the places. To most people, it is also easy to predict one of the collocation willow tree and park bench in line 19. Many other collocations are viewed so common that they hardly seem worth remarking upon (Lewis, 2000 p. 51). A lot of common collocations can be found in the given text, like look back in line 6, a pair of eyes in line16, look(ed) up in line 21, early-afternoon sun in line 12. These common collocations are abundant in peoples daily speaking and are regarded as natural combination or gathering. According to Lewiss suggestive way, collocations basically can be divided into several types, many of which can be seen in the text: adjctive+noun, like a frigid overcast day in line 1; noun+noun, for instance, willow tree in line 19; verb+adjective+noun, like remember the precise moment; verb+adverb, like look back in line 6; verb+preposition+noun, like propelled by a crisp breeze in line 13. With regard to metaphor, it is defined as understanding one conceptual domain in terms of another conceptual domain in the cognitive view (K?vecses, 2007 p. 4). The two domains are known as the source domain and the target domain. Knowles and Moon give us the definition which examines the language use of resemblance or make a connection between the literary meaning and its figurative meaning (2006 p. 3). As an excerpt from a literature work, this text contains several metaphors. For instance, Because the past claws its way out. in line 6 falls into the category of metaphor. The writer compares his past to an animal, endowing his past experience and memory some characteristics of living creature so that them can claw its way out which they originally cannot. In line 14, red with long blue tails, soaring in the sky is also a metaphor. The writer compares the kites to certain animals perhaps birds so that it has tails and can soar. The next long sentence is full of metaphors. In They danced, he compares the kites to human beings enabling them to dance which is traditionally used for human. Floating side by side like a pair of eyes looking down on San Francisco also contains metaphors. Here looking down indicates that the writer compares the kite to a living creature with eyes so that they would be able to looking down. From a holistic view, it is natural to conclude that the metaphors i n this excerpt tend to associate the kite(s) with the domain of living things. Sinclair illustrates the idiom principle as language user has available to him or her a large number of semi-preconstructed phrases that constitute single choices, even though they might appear to be analysable into segments (1991 p. 111). He also shows that it is complementary to the open-choice model for explaining how meaning arises from language. Many phrases allow internal lexical variation is one of the features of the idiom principle according to Sinclair (1991 p. 111). Examples from the given text can be found. glanced up in line13 and looked up in line21 seem to be close both in form and meaning with little space to choose between them. There is also little to choose between I became what I am today in line1 and the phrase made me what I am today in line23. Another feature of the idiom principle is many uses of words and phrases attract other words in strong collocation (Sinclair, 1991 p. 112); for instance, look back in line6, look down in line16, and look up in line 21 show that look has this feature. And repeated appearance of a pair of:a pair of kites in line14 together with a pair of eyes in line16, demonstrates this phrase also has this feature. What is more, according to Sinclair (1991 p.112) many uses of words and phrases show a tendency to occur in a certain semantic environment. For example, the phrase peek into is often associated with some secret scenes and in this text it does connected with this scene the alley near the frozen creek or the deserted alley where something miserable happens. Task 7 Register and genre It is generally believed that variation based on the use of language and variation based on the user of language are two main types of language variations (Gregory 1967, cited in Ghadessy 1994 p. 288). Register, to be exact, here stands for the variation based on the use of language (Ghadessy, 1994 p. 288). Halliday (1978, cited in Ghadessy 1994 p. 288) terms register with three variables known as field, mode and tenor: Types of linguistic situation differ from one another, broadly speaking, in three respects: first, as regards what actually is taking place; secondly, as regards what part the language is playing; and thirdly, as regards who is taking part. These three variables, taken together, determine the range within which meanings are selected and the forms which are used for their expression. In other words, they determine the register. Painter describes that the field can be seen as the cultural activity or subject matter with which the speaker/writers are concerned (2001 p. 173). The given text concerns introducing and crucially promoting selling a town house which is non-technical. This field to a great extent determines the used vocabulary and some grammatical features of the language. The text producer needs to persuade his potential customers to buy the house therefore a friendly and unbiased manner is popular and demanded. The inanimate subject sentences are used throughout the whole text, together with short phrases like marked by and Cricketers Green, Yeadon. In this way, the text producer seems to be objective in his persuasion; meanwhile language is concise and clear with those short phrases. Certainly, many house related words are used in this text, like vestibule, kitchen, garden and parking place. Tenor refers to the social relations between the interactions in any discourse (Painter, 2001 p.174), which determines the level of formality and the level of technicality of the language to a great extent. In terms of the tenor, the given text involves the advertisement producer/marketing person and his potential customers; they are in a relationship of persuading and to be persuaded. His language is not casual but formal. It can be seen from the imperative mood Phone the agent which seems commanding and cold. This is relatively formal because their social distance is not short: the advertisement producer who has already known most information about the house whereas readers have not. The marketing person needs to inform and persuade others who have not the same common share with him. Meanwhile, there are almost no technical words within the text which can cause barriers in readers understanding as most are common words. Mode is deemed as the medium of communication, in particular whether it is spoken or written, which will have far-reaching effects on the language used (Painter 2001 p. 175). Obviously, the mode of this given print text is written not spoken. The use of inanimate subjects in sentences, like The accommodation incorporates a number of attributes, is a feature of written language. According to Allison, genre which traditionally serves to indicate different kinds of literary and artistic works has been introduced and expanded to identify classes of language use and communication in all areas of life (1999 p. 144). Swales (1990) put forward some important features of examples of genres; some of them are worth mentioning here. For instance, the given text belongs to the category of advertisement in terms of specific name for genre. The purpose of the text can be identified as informing and prompting a sale of the house to potential customers. It is connected with certain discourse community, here referring to the community of people who are looking for a property. Bhatia (1998) advances seven moves within a structure used by writers for product promotion in business settings. Further, he develops a specific move structure in advertisements (2007). A series of the feature structure moves can be found within this text. Although it is short, the schematic structure of this text is clear and straightforward to readers. A striking headline which specifies the name, location and price of the house to be sold in bold tells makes people notice it is relevant with estate sales; a companied photo demonstrating the appearance of the house can be seen as a move of offering product, moreover, the eye-catching photo may also stimulate readers to read more or even consider to buy; the following part seems equivalent to soliciting response which lists the marketing person and the contact details including the agent phone number in strikingly bold which is necessary for getting potential customers response as well as for the advertisement producer to achieve h is final goal to sell the house; the last part, product details as well as the positive evaluation, which contains the detailed introduction of the house is for readers consideration thus can be regarded as essential detailing and indicating values of the offer in introducing the offer phase. References ALLISON, D. 1999. Genre, ELT Journal, vol. 53 no 2, pp 144. Bhatia, V. K. 1998. Analysing Genre: language use in professional setting, London New York: Longman Bhatia, V. K. 2007. Words of Written Discourse, London: Continuum. Cornbleet, S. R. Carter. 2001. The Language of Speech and Writing. London: Routledge. Ghadessy, M. 1994. Key concepts in ELT: Register, ELT Journal, vol. 48 no 3, pp 288-289. HOPPER, P. J. Discourse and the category verb in English. Language and Communication, vol.17 no 2, pp 93-102. Jackson, H. 2002. Grammar and Vocabulary: a resource book for students. London New York: Routledge. Knowles, M. R. Moon. 2006. Introducing Metaphor. London New York: Routledge. K?vecses, Z. 2002. Metaphor: a practical introduction. Oxford: Oxford University Press. LEECH, G. 2000. Grammar of Spoken English: New outcomes of Corpus-Oriented Research. Language Learning, vol.50 no 4, pp 675-724. Lewis, M. ed. 2000. Teaching Collocation: Further Development in the lexical approach, Hove : Thomson Heinle Language Teaching Publications. Painter, C. 2001. Understanding Genre and Register: Implications for Language Teaching in A. Burns and C. Coffin (Eds), Analysing English in a Global Context: a reader (167-179). London: Routledge. Sinclair, J. 1991. Corpus, Concordance, Collocation, Oxford: Oxford University Press. Swales, J. 1990. Genre Analysis: English in Academic and Research Settings. Cambridge: Cambridge University Press. Swan, M. 1995. Practical English Usage. Oxford: Oxford University Press.

HOVENSA: Economic Boost and Environmental Disaster Essay -- Environmen

By far the largest private employer in the Virgin Islands, HOVENSA has decided to cease operations, despite the ongoing economic crisis plaguing the territory which desperately relies on the refinery’s vital tax revenues. Nevertheless, the company cites its present fiscal woes as the primary reason behind such a brash decision. In so far as, fluctuating oil prices brought on by various world events, in concert with other minor details including the manner in which the plant is run and the amount of expenditures incurred, have caused the oil giant to generate about $1.3 billion dollars in losses. What seems odd are the events is the surrounding environmental issues which have plagued the plant during 2010 and 2011, which caused the Environmental Protection Agency to sanction the company with a $700 million dollar mandate. Such legal action taken was the result of a series of mis-steps with the refinery’s engineering/environmental protection practices, resulting in one of the worst environmental disasters to hit the territory. HOVENSA came about as a new joint venture in the region between parent company, Hess Oil, and state owned oil company, Venezuela National Oil Company. Beginning in 1966 however, we notice that the precursor to HOVENSA, Hess Oil Virgin Islands Corporation, was seen as more of an economic miracle rather than a disaster in the making. Years subsequent to 1966 witnessed a continued expansion of the oil refinery petroleum producing capacity, essentially elevating it from what was known as humble operation to what would be considered to be a monolithic organization. Whether that included the refineries increased capacity from 45,000 barrels a day to well over 500,000 barrels a day, or the company’s innovative te... ...vironment is once again held paramount. Works Cited 1) Blackburn, Joy. 2011. "EPA launches HOVENSA air quality study." Virgin Islands Daily News, The (St. Thomas), February 16. 2) "Nation's Second Largest Refinery to Pay More Than $5.3 Million Penalty for Clean Air Act Violations." Allvoices. Web. 02 Mar. 2012. . 3) "Government De Jongh Seeks Federal Assistance in Aftermath of HOVENSAClosure." Governor John P. DeJongh. Web. 02 Mar. 2012. . 4) "HOVENSASt. Croix, U.S. Virgin Islands." EPA. Environmental Protection Agency. Web. 02 Mar. 2012. .

America’s Prisons and Their Effects On Society Essay -- law, police, g

Every civilization in history has had rules, and citizens who break them. To this day governments struggle to figure out the best way to deal with their criminals in ways that help both society and those that commit the crimes. Imprisonment has historically been the popular solution. However, there are many instances in which people are sent to prison that would be better served for community service, rehab, or some other form of punishment. Prison affects more than just the prisoner; the families, friends, employers, and communities of the incarcerated also pay a price. Prison as a punishment has its pros and cons; although it may be necessary for some, it can be harmful for those who would be better suited for alternative means of punishment. What are prisons for? This is a question that must be asked in order to understand the problems facing prisons. Prisons serve two main functions; separation and rehabilitation. Criminals cannot be allowed to walk around with everyone else without being punished; they must be separated from society. The thought of going to prison helps deter most people from crime. Rehabilitation is the main goal of prison; making a bad person into a good person by the time they are released. These seem like cut and dry functions, but as of late some believe that prisons in the United States have failed in their attempts to separate and rehabilitate. Not only do prisons separate the criminals from the innocent, to be effective, according to Lappin and Greene, they must also separate the criminals from the worse criminals. Convicts in prison for non-violent offenses are not supposed to be housed with violent offenders. â€Å"Unfortunately, our prisons are becoming more and more overcrowded maki... ... abuse offender policy options.(The field works.). Policy & Practice, 33-34. Lappin, H. G., & Greene, J. (2006). Are prisons just? In C. Hanrahan (Ed.), Opposing Viewpoints: America’s prisons (pp. 51-98). Detroit: Bonnie Szumski. Muhlhausen, D. B., Dyer, C. C., McDonough, J. R., Nadlemann, E., & Walters, R. (2006). Do prisons protect public safety? In C. Hanrahan (Ed.), Opposing Viewpoints: America’s prisons (pp. 16-48). Detroit: Bonnie Szumski. Shaw, V. N. (1998). Productive labor: A secondary goal but primary activity. Prison Journal, (78), 186. Trachtenberg, B. (2009, February). Incarceration policy strikes out: Exploding prison population compromises the U.S. justice system. ABA Journal, 66. Young, M. G. (1998, July). Rethinking community resistance to prison siting: Results from a community impact assesment. Canadian Journal of Criminology, 323-325.

Roaring Camp Essay -- essays research papers

The Regeneration of Roaring Camp "And so the work of regeneration began is Roaring Camp"(9). The regeneration referred to takes place in a California mining camp in 1850 after the birth of Tommy Luck, son of Cherokee Sal, the camp’s prostitute, who died giving birth. Sometimes one doesn’t realize how much he needs to change until he gets a subtle push from fate. Just a little addition to the world can cause a regeneration of a lifetime. Bret Harte demonstrates this idea in the story "The Luck of Roaring Camp." In this story, Bret Harte shows that even the roughest men can regenerate into kind, gentle, wholesome people, with the love of a child. "The term "roughs" applied to them was a distinction rather than a definition(3). The men of Roaring Camp live the way they please. They have no rules or regulations, nobody to impress, and nobody to tell them what to do or how to act. "The assemblage numbered about one hundred men. One or two of these were actual fugitives from justice, some were criminal, and all were reckless"(2). The men of Roaring Camp were unruly and all it takes is the love of an infant to change the rude into responsible. Roaring Camp will go through a regeneration of a lifetime. All of the men at the mining camp will strive to make Roaring Camp a suitable place for a baby to live. The very first signs that the men are in the process of change...

American Imperialism – 1

APUSH Mrs. Cox 3/7/2013 (B) In the late 1800s, the United States embarked on a new wave of expansionism during which it acquired overseas territories. Explain the reasons for this new wave of expansionism. American Imperialism has been a part of United States history since the American Revolution. Imperialism is practice by powerful nations or people seeking to expand and maintain control or influence over weaker nations. The United States switch to imperialist behavior in 1898 has caused great historical attention.After all, the United States had generally claimed to stand in opposition to the practice of taking colonies, instead being an advocate of freedom, democracy, and self-government for all. However, the United States saw a need for expanding more. The United States embarked on a new wave of expansionism in the late 1800's because of its desire for new markets, America’s aggressive mood, and new military strength. In the late 1800's, agricultural and industrial product ion was booming in the United States. In fact the production was so high that Americans could no longer buy all of the products created.Because of this, big businesses supported expansionism so they had new markets to trade with and make more profit. The businesses also feared running out of natural resources. Many believed that overseas markets would provide a safety valve to relieve the pressures of labor violence and agrarian unrest. During this time, there was a large volume of American business men visiting Hawaii. These men saw Hawaii not only as a place to vacation, but a place of investment. The ports in Hawaii would allow the American business men to trade with other nations such as Asia and China.America saw the need to expand their belief in â€Å"White Anglo-Saxon superiority†. During the late 1800's, America was very aggressive. This can be attributed to people interpreting Darwinism to mean that the earth belonged to the strong and fit, like the United States. I t also can be attributed to the belief that if America was to survive in the competition of modern nation-states, it would have to become an imperial power. Africa being divided up by the Europeans worried Americans about losing its status as a world power. There are multiple examples of this new aggressive mood.For example, the lynching of 11 Italians in 1891 brought the two countries to the brink of war. Another example is when two sailors were killed in Chile. When Chile rejected American protests, hostilities seemed inevitable. The willingness of Americans to risk war over such distant and minor disputes demonstrated the aggressive new national war. After the Civil War, America's navy was not that powerful compared to European Countries. The Influence of Sea Power Upon History, written by Captain Alfred Thayer Mahan in 1890, showed how important a strong navy is and spurred development in the United States.The development of the new steel navy in the late 1800s opened up possibi lities overseas such as controlling the Hawaiian Islands and the Samoas. Hawaii was considered as the â€Å"crossroads of the Pacific†. Ports like Pearl Harbor was seen fit to be used as a coaling station to help supply the US Navy in future operations in the Pacific. In fact, Hawaii could have easily worked as a coaling station without formal annexation, since American businessmen essentially controlled the island anyway. Nonetheless, keeping with the spirit of the times, the US annexed Hawaii on July 7, 1898 granting Hawaiians with full US citizenship.This new military strength played a big role in expansionism. With the new military strength, America was able to obtain more territories like Cuba and the Philippines. America embarked on a new wave of expansionism in the late 1800's because of its economic benefits, America's aggressive mood, and its new military strength. Although the United States had generally claimed to stand in opposition to the practice of taking colon ies, instead being an advocate of freedom, democracy, and self-government for all. The United States saw a need for expanding more, this was the need to become a strong world power!

Principles of Education

Theoretical and pr spielical principle and attainment be the fundamental aspects of education. Since the early twentieth century, education has been an essential part of treat (Bast suitable 2008). defend pedagogues encounter a diverseness of encyclopedism rooms and are challenged when needed to go against and adapt their pedagogy methods to accommodate bookmans acquire (Arthurs 2007). Mentors have a right to dish the assimilator indoors lend oneself, fabricateing upon the bookmans level of training (Kinnell and Hughes 2010).This essay testament contend the brilliance of the think ofs portion in comparison to belief both savants and endurings and exit critically evaluate the literature ingestiond to build a lesson devise ( attachment 2) whilst discussing the process of erudition and cultivation. An strategic fictitious character of the accommodate since the mid-1800s has been the responsibility of didactics. Educating other takes for professional p ractice and promoting health were implicated. Florence Nightingale, the ultimate educator, influenced the admits role to admit educating families, endurings and colleagues (Glanville 2000).Tilley et al (2006), states that by the 1900s the enormousness of the nurse as educateer was tacit as preventing disease and promoting health. The National obstetrics Council (NMC) has for years put forth statements on the functions, standards, and qualifications for breast feeding practice. Patient principle and the nurses role as educator to colleagues and student nurses are key elements (NMC 2002). Obtaining dinner dress preparation in the principles of teaching and erudition is an important part as at that place is much companionship and skill to be acquired as educator with efficiency and impellingness. A learner deposenot be made to learn, nevertheless an effective go up in educating others is to livelyly involve learners in the education process. (Bodenheimer et al. 2002 c ited in Bastable 2008 13). By functional as a team a partnership philosophy should allow the nurses role as teacher of persevering ofs, families and students to be obtainable.A growing body of evidence suggests that effective education and learner participation go hired hand in hand. The nurse should act as a facilitator, creating an environment contributive to acquire that motivates individuals to want to learn (Arthurs 007). Nurse educators encounter a variety of encyclopedism styles when faced with prospective nurses. Nursing students will have a variable climb on group with younger students possibly incognizant of their larn styles as well as mature students who whitethorn be grow in wholeness way of discipline (Arthurs 2007). Nursing education being chiefly clinically foc apply cores in special(a) knowledge of teaching strategies causing challenges for the nurse educator, this mix can lead to student and teacher frustration with poor academician performance amo ng nursing students.Dunn and Griggs (2000) argue that teaching styles more closely aligned to a variety of adult learners will bring forward store and application of new knowledge, these factors were interpreted into account when designing appendix 2. Blooms Taxonomy (1956 cited in Moseley et al. 2005 102) is a system that describes, identifies and homeifies three domains of nurture cognitive, affective and psychomotor. These domains are used for the outgrowth of instructional objectives and culture outcomes (Appendix 1), the first footfall in the development of appendix 2.These locomote identify what is expected as a result of the students acquire experience (Connolly and DeYoung 2004). Airasian (2001) argues that objectives ready the eruditeness experience and does not fall in the student to gain ground their knowledge. Gronlund (2000) explains that the need to clearly communicate the teachers expectations to the students, specifying what a student should know and be able to do at the end of the sitting is the most important part.These points guided the learning objectives of appendix 1 aiming to allow the student to strive to achieve their own individualised best in line of battle to elicit the learning experience. Reece and Walker (2000) believed that a lesson visualise is designed to help teachers proceed with a lesson logically. Can every possibility be provided for? Surely a lesson plan has to be tentative and accommodating allowing substitute teachers to attach to if necessary. Therefore it is only a step by step guide with estimation of magazine, sceptical and probability, however needs to oblige adequate content in order to be followed and understood.Fleming and Mills learning framework typology (Nilson 2003) reflects learning in a physical sense of visual, auditory, read/ carry through and through and kinaesthetic preferences. Visual learners rely upon fortune for their learning needs, such as entrys, diagrams and pictures with the use of colour to enhance knowledge computer stock (Susskind 2005). Nilson (2003) explains that the auditory learner prefers study to be explained and benefit from verbal insertions such as lectures and discussions. Students with preference of reading or composing benefit from well-structured textbooks in order to realise new development.In contrast to this typesetters case of learning the kinaesthetic learner usually has fantabulous eye-hand-mind coordination valuing practical information with active involvement (Nilson 2003). The lesson plan of Appendix 2 is structured to accommodate varied learning styles and planned towards delivering a variety of teaching strategies helping the student maintain and learn. The entire range of learning styles represented in a large group of nursing students makes a single type teaching strategy ineffective for some of the class (Arthurs 2007).Appendix 2 allows for Visual learning through the use of diagrams and direct notifica tion of role play, Auditory learning by a power point presentation and discussion on own experiences, class period/Writing learners gain from the use of hand outs with limited information encouraging advance reading as well as a textbook style enlightening diagram with rational. Kinesthetic learning is accommodated by the use of a practical ingredient for the clinical skill. Nilson (2003) distinguished that individuals only retain 10-20% of what they hear, by including visual material to the presentation this can increase by 50%.Speaking involves active cognition as well as hearing and can increase recall to 80%, by combining speaking and applied methods retention increases to 90%. Producing a lesson plan to teach in auditory, visual and experimental modes is important, change magnitude the successfulness of a session by allowing individuals a variety of learning styles enhancing the storage of the material to 97% (Knowels, Holton III and Swanson 2008). study to accommodate a range of learning styles will improve retention of mingled information for both student and tolerant (Arthurs 2007).However this could be argued that this is time intensifier to design. Time is a premium for the nurse, it may be unrealistic to have time to design lesson plans that accommodate all learning styles present in large classes, Appendix 2 is applicable to a miserable class of 10-12 students, and would not work in a large lecture flying field of over 100 due to the structure. instruction may only be taught through lectures due to time constraints requiring the student to further the topic at home. It is therefore arbitrary that the environment, and number of students is assessed in onjunction with a lesson plan otherwise these variables could result in an unfortunate teaching session. When teaching a patient, the approach will change, however styles will hang in similar. A patient will forever and a day learn best from a wizard to one short session that is inform ative with use of written sources such leaflets allowing the information to be kept by the patient for further reference. Hands on or observation experience is also an excellent form to teach a patient (Quinn 2000).The success of a one to one session with a patient or family relative will rely late on interpersonal skills. The pace of the teaching has to be judged get byfully to check over that the patient is keeping up, and the atmosphere needs to be informal and relaxed. Factors that might affect patients or students ability and readiness to learn could include physical issues, psychological or excited issues, and difficulties with cognition or the environment. Appendix 3 identifies a range of common expectations that are appropriate to nurse education students and contrasts these with a patient.There will be variations at bottom the two learners, however the information will be valid for both. It is designed to ensure that nurse educators clearly understand the importance of assumptions towards learners (Quinn 2000). In reference to Appendix 4 different teaching methods would be used to manage the learning styles needed by the patient and that of the student. Mrs Helen would need a stiff about of teaching and guidance in order to continue with her oral care and understand the importance of oral hygiene (Rosdahl and Kowalski 2008).This information would need to be informal, sensitive, and professional, working at the level of knowledge the patient comprehends, allowing Mrs Helen to understand through Visual learning with the use of leaflets and diagrams, Auditory through the full-grown of information and Kinesthetic through demonstration. As a mentor the nurse would teach the student through direct observation, practical contribution to the teaching of skills, followed by questioning and further research to develop the students knowledge (Kinnell and Hughes 2010) allowing for Visual, Auditory and Kinesthetic student learning.It is important to be a ble to consider and call up your own learning needs in order to meet the needs of others in practice. Education is an important aspect of nursing, attaining the skills required for learning and teaching something new within the profession every day is brisk as research and technology is ever so progressing. Key differences in the ways of approach shot teaching within nursing include adoption of either a nurse think approach or a patient focused approach (Forbes 2010).Without the moderate understanding of learning styles the correct teaching strategy cannot be adopted which could result in poor education, misunderstood information retained by a student which could be passed onto a patient. Adopting patient focused approaches to nursing will allow the nurse educator to adapt to the teaching style necessary for the patient, ensuing exceptional guidance, check and education. Without this educating structure within the Nursing Programme, student nurses would not be prepared for th e practice setting of communication, demonstration and most importantly continual education and teaching.