Wednesday, October 30, 2019

Should the U.S. emphasize multilateral over unilateral initiatives in Research Paper

Should the U.S. emphasize multilateral over unilateral initiatives in foreign policyC.Q. Researcher, Feb. 2, 2007, vol. 5, issu - Research Paper Example 4. Many important international institutions require multilateral cooperation. 5. Multilateral initiatives allows for more alliances. CONS: No, the U.S. should NOT emphasize multilateral over unilateral initiatives in foreign policy. 1. The U.S. may have a disadvantage in multilateral negotiations because some countries outstrip the American influence in many consensus-oriented fora such as the ASEAN, Asean Regional Forum and APEC. 2. Some of the benefits of multilateralism can be achieved in through other strategies such as bilateral agreements, which sometimes could be more forceful and effective. 3. It is less decisive in addressing immediate threats or issues that need immediate attention. The dominant opinion domestically and internationally is that the United States is better off pursuing a multilateral approach to its foreign policy instead of unilateralism. This is exactly what is being pursued by the current Obama administration. For example, in the current civil war happeni ng in Libya, the US is working with the North Atlantic Territory Organization (NATO) and the Arab League in order to best solve the crisis. When several airstrikes were finally launched against Moammar Gaddhafi’s military installations, they were done within the auspices of NATO and were explicitly projected as international efforts with the French or the British, possibly taking the lead. American policymakers are careful to avoid the failures of the previous administrations in its foreign policies, particularly that which concerned the unilateral invasion of Iraq, including the policies that came to constitute the American War on Terror. The confidence-building capability of multilateral initiatives has been demonstrated by Japan – a state now held in high esteem by most of Asia – after its much derided status during the Second World War. Through its strategy, it was able to achieve a kind of diplomatic influence that sometimes surpasses that of the US. For ex ample, through the years, Japan has cultivated strong economic relationships with member countries of the Association of Southeast Asian Nation (ASEAN). Multilateralism’s benefit for Japan is quite clear. Today, the country has two major East Asian multilateral foreign and security policy options: the first is the ASEAN/ARF structure, which are now consisted of most of the states in Southeast Asia, South Asia and East Asia.1 Then, there was also the case of the North American Free Trade Agreement (NAFTA), which the first Bush administration encouraged and ratified under President Clinton’s watch. This initiative to engage Latin America, wrote Horwitz, helped redirect the foreign policies of thirty-four Western Hemisphere states in favor of closer political and economic ties.2 This engagement also facilitated the pursuit of common goals that led to the solution of common problems such as illegal drugs and immigration. Engaging other states and international institutions makes an initiative legitimate or, at least, provide a semblance of it that might otherwise be perceived as narrow political/military/economic interests of the US. According to Parmar, the popular critique against the recent Bush administration was that it had alienated the world by â€Å"by-passing international institutions, flouting international law and norms, and disregarding the interests and opinion of states.3 Anjali

Monday, October 28, 2019

Energy Consumption In India And Tamil Nadu Environmental Sciences Essay

Energy Consumption In India And Tamil Nadu Environmental Sciences Essay India is 7th largest country in world comes under Asian continent, containing 28 states and 7 union territories. India is a peninsular country surrounded by Bay of Bengal in East, Indian Ocean in South and Arabian Sea in West. The neighbouring countries are Pakistan, Nepal, Bhutan, Bangladesh, Myanmar, Burma, China and Sri Lanka Electricity by type.gif Above figure shows Energy produced in India from the period of 1990 to 2008. Its seen that Energy produced from Thermal power constitutes nearly 70 %, and in this coal, lignite, oil, natural gas are the main resource. Remaining 22% is produced through Hydro power projects, approximately 5% from nuclear energy and remaining from Geothermal, Solar, Wind and Wastes, and its seen that India has showed its interest towards renewable energy resource only in this decade Petroleum (Thousand barrels per day) Total oil production 878.73 Consumption 2,980.00 Demand 2,101.27 Natural Gas (Billion Cubic feet) Production 1365 Consumption 1811 Demand 446 Coal (Million short tons) Production 568 Consumption 637 Demand 69 Electricity (Billion kWh) Net Generation 761 Net Consumption 568 Amount of Carbon dioxide emission from fossil fuels alone accounts 1494.88 Million metric tonnes of CO2. Below table lists the amount of installed power production by region wise North Region 34,207.15 MW Western Region 37,099.86 MW Southern region 36,569.32 MW Eastern Region -18,881.95 MW Islands 80.69 MW As India being a huge country we are given our native state to discuss about Energy production and consumption which is Tamil Nadu located in Southern region of India. Tamil Nadu produces 10214 MW of energy and out of which 8348 MW is needed for Tamil Nadu, which has nearly 66 million populations. The main source of energy productions in Tamil Nadu are Thermal, Hydro, Wind, Biomass and Solar. Out of which Wind Energy dominates the other source of energy productions. Wind power sector started its growth from 1990 and many Foreign wind energy started to boom due to attractive subsidies and incentives offer by the government for setting up their manufacturing plants. Wind Energy contributes 3545 MW to the state. The farms are located in Aralvoimozhi, Palghat, Sea Shore, Shengottah and Theni. In which Aralvoimozhi is the largest producer contributing nearly 35% of total wind power to state. Secondly the most energy resource is Thermal power. In Tamil Nadu, there are 5 Thermal power plants which pump out energy. They are Ennore thermal power station (ETPS), North Chennai thermal power station (NCTPS), Mettur thermal power station (MTPS), Tuticorin thermal power station (TTPS) and one more major power station is Neyveli Lignite Corporation (NLC) which is alone owned by the Central Government of India. Total Energy produced from Thermal plants is 3463 MW. Thirdly Hydro Electric Power plants which produce 2390 MW. Tamil Nadu has many rivers flows into it from Western Ghats to Bay of Bengal. The water collected into many small dams and used for agriculture purpose during summer and at the same time these are used for energy production too. One of the biggest energy producers is Metter Dam. Finally we have Solar and Biomass which contributes 102MW and 609 MW respectively and rest of them are from wastes. Out of 10214 MW, 5288 MW is produced by State, 1058 MW from private sectors and rest is contributed by Central government. Even though Tamil Nadu produces excess energy than its need, but the state has been suffering from lack of power every day. This is due policies which are framed by central government to share the produced energy with neighbouring states. Huge population cover which is 66 million out of which 11 million population is in Capital City , a bit more than the Swedens population, which could be the causes for energy demands and also Tamil Nadu is being one of the largest industrial state. So, it is obvious that energy demand raises and due to these effects, causes the state to use its all available resources. Change in seasonal rainfall has lead to less energy production from Hydro power plants. So, its been pushed to focus on energy production through non-conventional resources. India is being covered by three sides of coastal areas, its rich in Wind energy, Tidal wav es and Solar Energy. Tamil Nadu has renewable energy grid power with installed capacity of 4790 MW which is nearly 32% of the Tamil Nadu Electricity Boards total grid capacity. TEDA (Tamil Nadu Energy Development Agency) was established in 1985 with following policies To set up RD To promote use of Renewable energy and to implement projects To promote energy conservation activities To conserve resources development on renewable source of energy Activities done by TEDA towards sustainability development Attracting investors through setting up demonstration wind farms , tax breaks Conducting Awareness campaign to educate people about use of renewable energy and energy conservation. Promoting renewable energy utilisation products like Solar light, solar heater, Wind mill water pumps in villages since majority of the population is in Villages and in small towns. Â  setting up of Grid Interactive Solar Power Plants India is being a heavy user of coal, which accounts in large amount of CO2 emission. Wind turbines can help to overcome emission of CO2 into the atmosphere. Wind farms are helping to reduce Indias reliance on fossil fuels and will reduce emissions by an estimated 50,000 metric tons of CO2 per year, which is comparatively large when compared with amount of CO2 emitted. India has aimed to reduce 20-25% CO2 emission. Apart from Wind Energy, Solar Energy is also a major source as far as India is concerned since it has sun light at an average of 9 hours a day throughout the year. India has planned to generate 22 GW of energy by 2022 from solar energy. Very recently off shore Wind farms are being installed and Solar energy is also being given importance.

Friday, October 25, 2019

Elian Gonzalez :: essays research papers

At this point, it probably doesn't make much difference if or when Elian Gonzalez is finally extricated from the clutches of his Miami relatives. The damage has already been done. In 10 or 15 years, Elian's much-discussed psychic injuries will or will not have manifested themselves in some regrettable way, but we'll just have to wait and see. And when we get the news of his inevitable breakdown, we'll sit around and tsk-tsk, trying to remember specifics of the half-year melodrama that brought Elian so relentlessly into our homes and water-cooler conversations. Chances are we won't be able to remember exactly what the arguments were for keeping Elian here or for sending him home. Instead, we'll remember media-crafted images, because that's what this whole case has been about. There's no legal or emotional logic; there's only the mind-numbing parade of made-for-television snapshots: The self-righteous Miami Cuban-American community, chanting and mugging for the cameras; the indignant lawyers; the self-serving talking heads and the political posturing. If we're really lucky and concentrate hard, we'll remember the bemused expression of the little boy himself. Who do we have to thank for this montage of manipulation? The media, of course (yours truly included). What began as a human catastrophe (refugees drown at sea, motherless boy picked up by kindly fishermen) has been turned into something far less redeeming than a circus. When this fifth-rate soap opera began, there was talk of various positive, if peripheral, consequences. Could this little boy's plight push the U.S. government into a more reasonable relationship with Cuba? Would there be a heartwarming and speedy reunion between Elian and his father? Might the members of the American media be able to act like adults and take this for what it is: an intensely private family tragedy of a little boy lost? In retrospect, we should have known things would be bad. Elian's damp arrival on our shores interrupted a couple of spectacularly slow months in the nation's newsrooms — there was nothing to hold us back, so we stampeded down to Miami with our microphones amped and our camera lights blazing. Six months later, according to the media mavens at Newswatch.org, Elian has become the most covered media object since O. J. Simpson, surpassing JFK Jr. and even Diana in network stories. Various networks and CNN have cut a deal with the Miami relatives allowing cameras into the house, should INS officials or federal marshals finally make a move to retrieve Elian.

Thursday, October 24, 2019

My Papa S Waltz Final Draft

With his use Of pathos and ambiguity usually leaves the interpretation Of the poem up to the reader. Some people may consider this poem to describe an abusive relationship between a young boy and his father. On the contrary, some believe this poem reflects on fond memories between a father and son. In the first stanza, Reroute starts off by setting a sort of ominous tone. ‘ ‘The whiskey on your breath / Could make a small boy dizzy/' (1-2). Here he reveals to his readers that his father was drunk and the smell of his breath was unbearable.Subsequently, he goes on to describe the manner in which he was holding on to his father. â€Å"But hung on like death / Such waltzing was not easy† (3-4). The simile here shows the boy holding onto his father as tight as he possibly could. It was not an easy task for the child but he was determined not to let go. Now, if the reader portrays this in a negative fashion it can be interpreted as a drunken father coming home, reeking of whiskey, while the child tries as hard as he can to get through this current beating, or dance as he calls it.However, if the reader sees this in a more costive light, one can almost see the small boy standing on his feet, holding on so he won't fall, dancing around with his drunken father. Naturally, it would not be easy to maintain your balance while standing on the feet of another person. The second stanza sounds quite violent. â€Å"We romped until the pans / Slid from the kitchen shelf / My mothers countenance / Could not unfrozen itself' (5-8). Here, Reroute describes an almost chaotic scene, with pans falling to the floor caused by the movement of the two. The mother's look on her face clearly indicates that she is not happy with what is going on. Inning the word romp negatively, could imply the boy easily being tossed around the kitchen, pans crashing onto the floor as his father would chase him, and the clear displeasure on the mother's face. On the contrary, the use of romp can be used to describe an overly excited child and his father, carelessly dancing, running and jumping around the kitchen. Meanwhile, the mother could be annoyed at the mess the two are making. Reroute describes the roughness of his father's hands as well as his ear scratched ear in the third stanza. ‘The hand that held my wrist Was battered on one knuckle† (9-10).As his father held onto his wrist, the boy could see calloused and cuts prominent on one knuckle. From an optimistic standpoint we can see the boy notices his father's injured hand. The cut is assumed to come from the gardening work in the greenhouse in which the family owned. On the other hand the father's battered hands could be an indication of abuse. The cuts could have possibly occurred from previous altercations. Next, Reroute describes how the alcohol has made his father clumsy and every time his father stumbled the boys ear would scrape on the belt buckle. At every step you missed / My eight ear scraped a buckle† (1 1-12). The scraping of the boys ear could paint a picture of the drunken father stumbling around trying to hit the boy with the belt or it can be portrayed as a stumbling father dancing around with the boy on his feet. Because of the height difference, the boys ear is getting scraped. In the fourth and final stanza it becomes apparent it's the young boy's bed time. Once again Reroute describes his father's hands as rough and dirt stained, probably from the gardening work in the greenhouse. â€Å"You beat time on my head / With a palm caked hard by dirt† (13-14).Just like most children, he doesn't want to go and so he clings to his father; â€Å"Then waltzed me off to bed / Still clinging to your shirt† (15-16). In a negative aspect, one can assume that this stanza is used to describe more physical abuse from the father. For example, the boy gets sent off to bed still holding on to his father's shirt as if he is protecting himself from further blows. On the other hand one could imply his father's dirty hands are simply imitating music in the same way one would beat on the kitchen table singing along to a song, as he father dances the boy to his bed.Clearly the child is having a good time and does not want it to end, so he holds on tightly to his father. Reroute uses pathos throughout the entire poem. With every written line, the reader's emotions are pulled into different directions. Reroute causes his audience to not just respond emotionally but to identity#y' with his point of view. In essence to feel what he is feeling. The most remarkable thing about his use of pathos, is that it is undefined in a sense. The reader's interpretations from his choice f words creates the emotional rise.When I was first introduced to this poem was in my late teens. Maybe it was my inexperience with life or just an immature mindset, but just like most people, too thought this poem was about an abusive father. With the contradictory terms he uses in this piece it is easy to see the negative undertones. However, as time passed and I grew, my outlook on life changed. Perhaps it was becoming a mother that helped me see this piece in a new light; but when I read it now smile at the thought of a young boy. Dancing around with his father.

Wednesday, October 23, 2019

Bowl & Edward Maulthrop

Edward Maulthrop is one of the renown member of an artistic family of the Moulthrops. It is a dynasty of both the son, father and grandfather who have highly contributed to the sculptural wood world. This chain of the art fellows share a common vision and have a common procedure. This family is a representation of a three generation wood sculptures. For instance Edward was in his teenage years during the years of 1930s. Philip was a teenager at the years of 1970s. The present generation holds its central representation of the Moulthrop family through the youngster Matt who is believed to have just begun his career.Edward is believed to be and considered as the grandfather of wood turning. More often it was noted that he produced a body or pieces of work that meditated on one of the best forms of the lathe represented in a variety of works found in his home in the state of Georgia. These are some of the preoccupations that both Philip and Matthew Moulthrop use as the basis for their w orks. Edward has used a feature of curving wood referred to as wood turning. He begun turning immediately he put together cash he made from the delivering of magazines.He purchased his first lathe at a cost of $16. 95. Wood turning is a feature that can be achieved through use of lathe which gives a perfect three dimensional art forms. Lathe is a special material that gives an artist the powers to use a stationery blade for carvings. This gives a block of wood a beautiful, revolving and even attribute. During his carvings and especially the Bowl sculpture, Edward Moulthrop was trying to express some ideas in a crafty form. The Bowl is a contemporary form that he uses as a medium or channel for communicating his own ideas.The treatment given to the surface of this figure is magnificent and the rich concentration of beauty given to the local wood is a renowned work. Among the works exhibited at the Hauston Center for Contemporary Craft situated in Hauston Texas is Edward Moulthropâ₠¬â„¢s untitled Bowl. This work is a display of a unique yet capturing technique that is different from sculptures done by other wood artists. A renowned wood artist referred to as Christian Burchard, born in the year 1955, uses an also interesting technique.He turns through the walled vessels made from wood burls when the wood is still green that is wet and this makes the wood warp and crinkle as they dry. At this exhibition is a display of vessels that have warped according to different sizes. The exhibit achieves a dynamic attribute and places the frozen vessels in a motion. But the Untitled bowl is user oriented and captures attention of a viewer not only of its tantalizing beauty but its amazing size. The sculpture is huge to be precise. The sculpture is made from a Tulip Wood tree that must have been huge.It is made of grains that are carefully knotted making magnificent grain knots. There is a pattern of knots and burrows created all around the bowl. Seemingly Edward was leavi ng the viewer to have his own judgments of whatever representation the sculpture had. No wonder he has given the title†untitled bowl† to the piece leaving anyone wop0ndering whether this was a misappropriate title. At its non representational interpretation, the piece, is a mere vessel that is very beautiful and appealing to any viewer. The artist has used light to give the vessel even more life.The pattern-styled use of multithreaded beads all over the vessel gives it a tantalizing attribute and any art for art’s sake person would describe the piece as marvelous. Though the piece is given the unexplainable title, a closer look at the work gives the lower or the forefront of the sculpture a bowl figure. The use of line quickly drifts the attention of a viewer to the upper part of the sculpture. He has waved the sculpture to make interest of a viewer peruse or go through the entire piece. Though the sculpture is huge, the waviness given to it makes it smaller when analyzing it hence concentration is given to the entire work.It might be that Edward Maulthrop was having the representation of a human figure when designing the art work. And to him maybe a very powerful female figure. This is because the woman figure is represented as a wavy figure. The richness of rings used adds the attribute of beauty. The use of light represents the full life in this flexible and very beautiful female figure. There is a mixture of light and dark to bring out contrast in the art piece. But richness of beauty is still perceived through the fully filled sculpture having a nice pattern of rings all over it. References1. Rebecca S Cohen, Art Gudo Texas, 2004, University of Texas Press, ISBN 0292712308 2. Suzanne Hoebl, America’s Art Museums, 2002, W. W Norton, ISBN 0393320065 3. Erwin Ottomas Christen, A guide to Art Museums on the United States, 2006, Dodd Mxad 4. Julia Hurvey, Julie Abrams, Wooden Statues of the old Kingdom, 2001, BRILL,ISBN 9004123571 5. Maureen Matherson, Barbara Cooper, Barbara Rosen, World Museums Guide 1974, 1973, and MC-Graw hill Education-Europe. 6. R. R Bowker Company, American federation of Arts, American Art Directory, 1952, Jacques Cattel Press, R. R Bowker. .

Tuesday, October 22, 2019

Issues in the management of human resources The WritePass Journal

Issues in the management of human resources Introduction Issues in the management of human resources Introduction1. What social, economic and/or cultural conditions give rise to the HR issues in this case?2.   Which three module topics do you intend to address within your answer to Assignment 2, and why have you chosen these?3. Which academic journal articles will you examine, and why have you chosen these? References:Related Introduction 1. What social, economic and/or cultural conditions give rise to the HR issues in this case? Experiencing change: New markets and relocated managers raised components in Jaguar, which means it is taking over the luxury carmaker market world-widely by finding a local partner to consolidate social position. Government support for research and development to ensure the industrys strength is important. Strategic HRD/HRM: According to contextual and dynamic framework Garavan (2007), Jaguar changed global environment from national conditions to multinational; therefore job value and uniqueness have been transferred from internal customers or suppliers to external. Cultural comparisons: Jaguar needs to take consideration of uncertainty avoidance due to cultural environment changed in new market. Reward options are keys to impact recruitment in the background of cultural diversity. 2.   Which three module topics do you intend to address within your answer to Assignment 2, and why have you chosen these? Experiencing change: Life is a journey with full of change. Transition and resistance happened everyday in organisations. Change is uncertain and what is present today maybe absent tomorrow. The movement with strategies creating opportunities for a better future is what organisation needs to experience. Cultural comparisons: When organisations globalize, most of work finished through people located in different nations. Collaboration and coordination of employment is the noticeable trend. Therefore the importance of cultural comparisons is rising up. Coaching: Leadership is an art and ensures the continuation of the organisation. Stimulate effectiveness by enabling others to reach both personal and institutional potential. Managers emphasize coaching as a key part to sustain leadership effectiveness. 3. Which academic journal articles will you examine, and why have you chosen these? Experiencing change: Smollan (2006) published different perspectives to change in organizational behaviour. Conway (2008) explores the relationship between HR practices and commitment to change. Bunker (2008) responded to change and help people move forward. Cultural comparison: Ferner (2011) used large-scale representative surveys to examine key aspects of control in multinational companies. Lamond and Zheng (2009) pointed critical view on Chinese HRM issues. Cantwell and Zhang (2011) summarised the relationship between multinational corporations and local economic systems. Coaching: Kirkbride (2006) illustrated innovative range leadership model and how this model developed leadership. Cole (2011) reviewed the latest management developments from cutting-edge research. Pollitt (2011)explained coaching initiative and the results it achieved. References: Bunker, K. A. (2008) â€Å"Responses to Change: Helping People Manage Transition†. Leadership in Action, vol.28, No.5, pp.15-17 Cantwell, J. and Zhang, Y. (2011) â€Å"Innovation and location in the multinational firm†.   International Journal of Technology Management, vol. 54, No.1, pp. 116-132 Cole, G. (2011) â€Å"Why leaders are key to their own development†. Human Resource Management International Digest, vol.19, No.2, pp. 19-23 Conway, E. (2008) â€Å"HR practices and commitment to change: an employee-level analysis†. Human Resource Management Journal, vol. 18 Issue 1, pp.72-89 Ferner, A. (2011) â€Å"HRM structures and subsidiary discretion in foreign multinationals in the UK†. International Journal of Human Resource Management, vol. 22 Issue 3, pp. 483-509 Garavan, T. (2007) â€Å"A Strategic Perspective on Human Resource Development†. Advances in Developing Human Resources, vol. 9, No. 1, pp. 11-30 Kirkbride, P. (2006) â€Å"Developing transformational leaders: the full range leadership model in action†. Industrial and Commercial Training, vol. 38 Issue: 1, pp.23 32 Lamond, D. and Zheng, C. (2009) â€Å"A Critical Review of Human Resource Management Studies (1978-2007) in the People’s Republic of China†. The International Journal of Human Resource Management, vol.20, No.11, pp.2194-2227 Pollitt, D. (2011) â€Å"Coaching drives performance improvement at GM Europe†. Human Resource Management International Digest, vol.19, No.1, pp.10-11 Smollan, R. K. (2006) Minds, hearts and deeds: Cognitive, affective and behavioural responses to change.   Journal of Change Management, vol. 6, No. 2, pp. 143-158

Monday, October 21, 2019

Wealth and Want in the United States essays

Wealth and Want in the United States essays In Democracy for the Few, Parenti illustrates how our society is primarily divided into two categories: the owning class and the working class. He explains those who are considered the owning class, are the extremely well-to-do people; those who are independently wealthy and mostly live on profits from their investments. This class consists of wealthy stockholders of large corporations, but also includes the struggling small business owners. Parenti compares these giant corporations and small businesses to elephants and squirrels, in order to give a better perspective as to who is better able to bully their way around the markets. The other class mentioned by Parenti is the working class, who primarily live on wages, salaries, and pensions. This class ranges widely from blue collar workers and includes anyone who is not independently wealthy. Parenti goes on to explain how seldom the hard work of someone in this class can ever make them rich. As a matter of fact, the ones who become wealthy or maintain their wealth are the stock holders of the giant corporations. The majority of stockholding owners who are collecting a substantially large income from the labor of others have yet to step foot into the corporations factories or offices. Parenti notes that a workers wages stand for a diminutive part of the capital produced by their labor. The profit, or unpaid portion, goes straight to the owner. Parenti reports that a private sector employee works maybe two hours for themselves(wages), and the remaining six or more hours they work are for the owners(profit after expenses). Parenti illustrates how when capitalists say theyre putting their money to work, what they mean is that they demand more labor from their employees, to produce larger quantities in a shorter amount of time at less pay. He also advises that the purpose of large corporati...

Sunday, October 20, 2019

Economic Geography

Economic Geography Economic geography is a sub-field within the larger subjects of geography and economics. Researchers within this field study the location, distribution, and organization of economic activity around the world. Economic geography is important in developed nations such as the United States because it allows researchers to understand the structure of the areas economy and its economic relationship with other areas around the world. It is also important in developing nations because the reasons and methods of development or lack thereof are more easily understood. Because economics is such a large topic of study so too is economic geography. Some topics that are considered economic geography include agritourism, the economic development of various countries and gross domestic and gross national products. Globalization is also extremely important to economic geographers today because it connects much of the worlds economy. History and Development of Economic Geography The field of economic geography continued to grow as European nations later began to explore and colonize different regions around the world. During these times European explorers made maps describing economic resources such as spices, gold, silver and tea that they believed would be found in places like the Americas, Asia and Africa (Wikipedia.org). They based their explorations on these maps and as a result, new economic activity was brought to those regions. In addition to the presence of these resources, explorers also documented the trading systems that the people native to these regions engaged in. In the mid-1800s farmer and economist, Johann Heinrich von Thà ¼nen developed his model of agricultural land use. This was an early example of modern economic geography because it explained the economic development of cities based on land use. In 1933 geographer Walter Christaller created his Central Place Theory that used economics and geography to explain the distribution, size, and number of cities around the world. By the end of World War II general geographic knowledge had increased considerably. Economic recovery and development following the war led to the growth of economic geography as an official discipline within geography because geographers and economists became interested in how and why economic activity and development was occurring and where it was around the world. Economic geography continued to grow in popularity throughout the 1950s and 1960s as geographers attempted to make the subject more quantitative. Today economic geography is still a very quantitative field that mainly focuses on topics such as the distribution of businesses, market research and regional and global development. In addition, both geographers and economists study the topic. Todays economic geography is also very reliant on geographic information systems (GIS) to conduct research on markets, the placement of businesses and the supply and demand of a given product for an area. Topics within Economic Geography Theoretical economic geography is the broadest of the branches and geographers within that subdivision mainly focus on building new theories for how the worlds economy is arranged. Regional economic geography looks at the economies of specific regions around the world. These geographers look at local development as well as the relationships that specific regions have with other areas. Historical economic geographers look at the historical development of an area to understand their economies. Behavioral economic geographers focus on an areas people and their decisions to study the economy. Critical economic geography is the final topic of study. It developed out of critical geography and geographers in this field attempt to study economic geography without using the traditional methods listed above. For example, critical economic geographers often look at economic inequalities and the dominance of one region over another and how that dominance impacts the development of economies. In addition to studying these different topics, economic geographers also often study very specific themes related to the economy. These themes include the geography of agriculture, transportation, natural resources, and trade as well as topics such as business geography. Current Research in Economic Geography Journal of Economic Geography Each of these articles is interesting because they are very different from one another but they all focus on some aspect of the worlds economy and how it works.

Saturday, October 19, 2019

Communications - Case study1 Study Example | Topics and Well Written Essays - 1000 words

Communications - study1 - Case Study Example ii-c) Key Performance Indicators (KPIs) – There is an old adage stating â€Å"What gets measured gets done.† It helps in the effective management of big and small organisations and provides employees with targets for performance. Review of policies can be done semi-annually, and involvement of every employee/volunteer is encouraged. Since employees/volunteers are the front-liners of the agency and are in constant contact with clients, they can provide vital ideas toward better service. Employees and volunteers should respect the clients right to privacy and protect the confidentiality of obtained information during the performance of professional duty. Clients should be informed of this policy, its extent and limitations, and possible consequences of disclosure. Disclosure of confidential information should be done in and by secured, private places and methods, and for legal proceedings, disclosure can only be done according to what is legal. Disclosure of confidential information with consultants is only permitted under compelling need. In the event of the termination, incapacitation, or death of the employee, protecting clients confidential information should still be done (Government of Western Australia, 2008 & Western Australian Council of Social Service Inc [WACOSS], 2011) The Government of Western Australia website (www.wa.gov.au) is a good place to start research on employer and employee rights. The WACOSS website (www.wacoss.org.au) also has crucial links to legal information regarding not for profit organisations. The right to work in an environment free from harassment and discrimination, and the responsibility to respect social and cultural diversity among clients and colleagues (Government of Western Australia, 2008). iv-b) If the matter is not resolved

Friday, October 18, 2019

A mix CD with Songs that Inspire Essay Example | Topics and Well Written Essays - 1500 words

A mix CD with Songs that Inspire - Essay Example It also received a Golden Satellite Award nomination for â€Å"Best original Song in a Motion Picture†. It was nominated for the 2000 Grammy Award for â€Å"Best Pop Collaboration with Vocals†, losing to â€Å"I Still Have That Other girl† by Burt Bacharach and Elvis Costello. One of the features of the song is when Carey and Whitney Houston sing a section of the song in thirds; they have done this and still kept in tune. The lyrics of When You Believe consist of ten stanzas starting with a painful and seemingly hopeless situation gradually evolving into a more favorable one. The persona (who can be practically anyone) can begin to hope and believe in himself, thus enabling him to achieve. The first stanza goes thus: The speaker accepts that the fertile ground for miracles to happen is the presence of hope which is frail, yet hard to obliterate. He firmly states that when one believes, success is just around the corner. There are times in life when prayers remain unanswered and fear on all sides threaten to overwhelm. These are times when hope flies to other climes like summer birds before the onset of winter. But this is just a feeling as shown by the next stanza wherein the speaker wonders why he has not succumbed to failure. His heart overflows with words of gratitude that he never thought he would need to say. Of course, miracles such as these do not always take place when one asks for them. He admits that it is easy to give in to one’s fears. There are times when one cannot think straight because of the pain or see one’s way through the rain. (Rain here is used a s a metaphor meaning a state of suffering). It is then when a small but still resilient voice can be heard, saying that love can provide relief, love is the solution. The lyrics do not say whose voice it is, but the concluding paragraph hints that the voice is God’s voice. Everyone who is alive on this planet goes through difficult times. The song

MySQL Information Technology Research Paper Example | Topics and Well Written Essays - 750 words

MySQL Information Technology - Research Paper Example The database of MySQL enables the users to develop a structure of relational database somewhere in the web-server so as to store information and do the necessary computing. When compared with the Microsoft Access, MySQL facilitates the users by organizing tables for them. Amongst other elements, the PHP serves as the queries. User’s forms play the role of individual web pages that contain fields. A combination of all these features allows the user to develop wonderful projects upon web which are very difficult to create without the use of MySQL. â€Å"The SQL part of â€Å"MySQL† stands for â€Å"Structured Query Language.† SQL is the most common standardized language used to access databases and is defined by the ANSI/ISO SQL Standard† (MySQL, 2011). Since the year 1986, SQL Standard has been evolving. Today, users can choose from numerous versions of SQL. MySQL is absolutely freely downloadable from the Internet and licensed by the GNU General Public Lic ense (GPL). GLP sets the rules for the use of MySQL in various situations. One of the most fundamental elements of MySQL that distinguish it from the conventional databases is its open source nature. Being open source, anybody can make use of and make alterations in the MySQL software. The source code can be altered as per the requirement of individual users. In a vast majority of cases, when a user already has a web-page or is getting one, PHP and MySQL are supported by the host. Servers which they are normally linked with include Linux. A user may check out the Dreamhost if he wants to gain the support of PHP and MySWL while getting his page. Some users have a difficult time dealing with the MySQL database because of their lack of prior interaction with the WYSIWYG interface which is afforded by the Microsoft Access. Therefore, when they have to develop tables, they either use SQL Statements for it or else, make use of some open source tool that can be downloaded from the Internet . Such tools are commonly referred to as the PHPMyAdmin. PHPMyAdmin provides the users with a user friendly interface which makes it easy for them to develop tables and forward their queries by providing the required information. This becomes particularly convenient for a user when he is tired or does not want to indulge in the lethargic SQL Statements. MySQL is significantly different in its properties, characteristics and uses from Microsoft Acess. After the creation of tables, it becomes very easy to use MySQL. MySQL far exceeds Microsoft Access in terms of both reliability and speed. In a relational database, data is kept in individual tables instead of one storeroom. This promotes flexibility and enhances the speed of the process. Microsoft Access is not much more than a system of desktop database. Small organizations can do with up to 20 users of Microsoft Access at one time, but hits as many as 10000 per day require a much more efficient and stronger system that is provided b y MySQL. The tables in MySQL can use real data unlike Microsoft Access. Need a text field that can hold over four billion characters? Not a problem, just use the LongText data type. Want the field to hold that many characters and be case-sensitive? Easy, just use the LongBlob data type. Need to store numbers from 0 to 18,446,744,073,709,551,615 (for those of you who are curious, that would be over 18 Quintillion), then use the BigInt data type. Indeed, 18 quintillion is a big integer. (Blue Moose

Policy and planning tourism Essay Example | Topics and Well Written Essays - 2000 words

Policy and planning tourism - Essay Example Here, we will examine the manner in which the Ministry of Trade and Information Singapore formulates certain economic strategy and the manner in which they are in compliance with the basic economic management philosophy of free market economy and outward oriented economic policies. Accordingly, this paper will also delve into the manner the tourism policies have been formulated so that they comply with the economic strategies to attain robust economic growth in the nation. Contents Abstract 2 Introduction 4 Formulating Economic Policies for Singapore 4 Current Economic Management Philosophy 6 Tourism policy instruments 7 Conclusion 11 Reference 12 Introduction The Ministry of Trade and Industry Singapore helps in directing policy formulation with reference to developing industry and trade in Singapore. Its mission is to enhance economic growth and help in creating more job opportunities so as to attain enhanced living standards (MTI, 2013). Formulating Economic Policies for Singapore The Ministry of Trade and Industry Singapore formulates certain strategies which drives economic growth. The Economic Strategies Committee of MTI Singapore, came up with several strategies to boost economic growth in the year 2010. ... This may be possible only if productivity increases. For this, the economic policy focussed on productivity – based growth. They realised the need to deepen expertise and skills so as to strengthen each sector and drive economic growth. The strategies formulated needed to focus Singaporeans to spend more time on business activities and tasks. High rate of competency and knowhow is required for conducting high skilled tasks and provide excellent service to customers and enable organizations to innovate, change and align strategy and structures with changing market situations (Economic Strategies Committee Report, 2010). A significant goal of strategizing and implementing government policy is by promoting industrialization. Industrialization is a tool which developing nations like Singapore use to attain augmented economic growth and thereby attain the privilege enjoyed by developed countries (Goh, 2005). Accordingly, the economic strategy has been formulated which supports and promotes innovation and drives growth. The policy formulation were made keeping in mind to aid the international community by striving to decrease carbon emissions. A corporate social responsibility perspective was also considered while formulating the economic strategies in Singapore. Corporate social responsibility is a global topic and may be used in diverse manners in diverse nations. Also the nation has less of corruption and nepotism which further helps in driving growth. The incorporation of corporate social responsibility in various business enterprises has been a critical factor while considering strategy formulation for economic policies in Singapore. The trade practices including imports and exports and foreign direct investment in

Thursday, October 17, 2019

The cultural ideology of Victorian America Essay

The cultural ideology of Victorian America - Essay Example Some of these beliefs that placed a woman in a certain sphere that was oppressive to the working class women included purity, submissiveness, domesticity, and religiousness. Purity required that a woman was to preserve her virginity until she got married. Any woman that could not do so was seen as valueless and dirty. Submissiveness based on the fact that God made men superior to women, therefore, an ideal woman was to be submissive to her husband as a small child would be for a grown up and obey all the commands that she got from her husband. As for domesticity, a woman was considered the most important one at home as long as domestic work was concerned. She was to cook, feed, do the laundry and clean the house for her husband and children. When it came to religiousness, a religious woman was more ideal for a man compared to a smart woman. This is because they believed religion did not make a woman change and make her leave her sphere like an intelligent woman who would change and q uestion the authority of men and authority in the society (Peiss 78). There are some factors that led to the sphere separation. First, there was industrialization fwhich brought many changes to society. The beginning of industrialization saw a shift in energy use. Men were required to leave their homes and go work in the factories. This meant that the women were left behind in their homes to attend to domestic works and take care of the families. The second contribution to the separate sphere was , biological capabilities. There was a permanent belief that there is some type of jobs that were suited for men and some for women. Women were seen as helpers to men and their duty was to serve men and please them. They were seen with a major task of reproduction and taking care of the children. Other factors that led to separate sphere where, confining of women in their own sphere by legal prohibition that were against women taking professions such as law and medicine and further forbiddi ng women from taking higher education. Despite all these hindering factors, women found strength amongst them through the separate sphere, by reaching out to other women in solidarity, sisterhood in the same ground. The cult of domesticity was a value system that got popularity amongst the middle class and the upper class in the 19th century in the U.S and Britain. Since there was separation of public and private spheres, women’s power and status in public declined but they gained power in the private atmosphere and homes. This system had many negative effects, since women were kept from participating in market labor and their services were to be voluntary and free. It made it as a burden for the woman in case she lost her husband through death. This meant she had to start from the bottom to search for food for her and her children. It is through this value system that women were seen as better in parenting. Some of the two notable ballroom dances are Waltz dance and Polka da nce. The waltz dance originated in Germany, moved to France, England then United States. In the 19th century, it was the most common couple dancing style. Waltz dance was related to the romantic nature of the 19th century. Another notable dancing was the polka dancing style, a folk dance which originated from Bohemia, passed in France, England t

Self Assessment Personal Statement Example | Topics and Well Written Essays - 500 words

Self Assessment - Personal Statement Example The most important strength that is given by this test to me is introvert, sensing, thinking and judgement. Whereas, the other are the weakness and are usually belongs to the one who are shy and have weak judgement senses. I got ENTJ result in which I agree with N but do not agree with E. the thing is that introvert are usually the more sensible persons as they use to think more and extrovert speaks what they feel. The one who is more bold use to speak what they feel but have less time to think but introvert are the one who use to think more and has more powerful judgement. Moreover, the sensing is the most important factor in self assessment as the sensing only provides results with solid reasons. For example according to strong sense it is clear that the people join the profession according to their type and field and this is practically true also where as the intuitive way do not provide such solid reasons. According to my results and self assessment this ENTJ support my results as this is on more solid reasons and provide the true examples in daily life. The thinking is better than feeling.

Wednesday, October 16, 2019

The cultural ideology of Victorian America Essay

The cultural ideology of Victorian America - Essay Example Some of these beliefs that placed a woman in a certain sphere that was oppressive to the working class women included purity, submissiveness, domesticity, and religiousness. Purity required that a woman was to preserve her virginity until she got married. Any woman that could not do so was seen as valueless and dirty. Submissiveness based on the fact that God made men superior to women, therefore, an ideal woman was to be submissive to her husband as a small child would be for a grown up and obey all the commands that she got from her husband. As for domesticity, a woman was considered the most important one at home as long as domestic work was concerned. She was to cook, feed, do the laundry and clean the house for her husband and children. When it came to religiousness, a religious woman was more ideal for a man compared to a smart woman. This is because they believed religion did not make a woman change and make her leave her sphere like an intelligent woman who would change and q uestion the authority of men and authority in the society (Peiss 78). There are some factors that led to the sphere separation. First, there was industrialization fwhich brought many changes to society. The beginning of industrialization saw a shift in energy use. Men were required to leave their homes and go work in the factories. This meant that the women were left behind in their homes to attend to domestic works and take care of the families. The second contribution to the separate sphere was , biological capabilities. There was a permanent belief that there is some type of jobs that were suited for men and some for women. Women were seen as helpers to men and their duty was to serve men and please them. They were seen with a major task of reproduction and taking care of the children. Other factors that led to separate sphere where, confining of women in their own sphere by legal prohibition that were against women taking professions such as law and medicine and further forbiddi ng women from taking higher education. Despite all these hindering factors, women found strength amongst them through the separate sphere, by reaching out to other women in solidarity, sisterhood in the same ground. The cult of domesticity was a value system that got popularity amongst the middle class and the upper class in the 19th century in the U.S and Britain. Since there was separation of public and private spheres, women’s power and status in public declined but they gained power in the private atmosphere and homes. This system had many negative effects, since women were kept from participating in market labor and their services were to be voluntary and free. It made it as a burden for the woman in case she lost her husband through death. This meant she had to start from the bottom to search for food for her and her children. It is through this value system that women were seen as better in parenting. Some of the two notable ballroom dances are Waltz dance and Polka da nce. The waltz dance originated in Germany, moved to France, England then United States. In the 19th century, it was the most common couple dancing style. Waltz dance was related to the romantic nature of the 19th century. Another notable dancing was the polka dancing style, a folk dance which originated from Bohemia, passed in France, England t

Tuesday, October 15, 2019

The immune response Coursework Example | Topics and Well Written Essays - 1000 words

The immune response - Coursework Example The macrophages engulf the pathogen entering the body and with the help of the major histocompatibility complex (MHC) combine with the receptors on the T Cells. The type of pathogen entering the body depends as to where it would be taken by the antigen presenting cells. If it belongs to the group of viruses it would be presented to the CD-8 positive cytotoxic cell whereas if it is a microbe it would be presented to the CD-4 positive helper cells. The T Cells also have to be activated with the help of the lymphokines which are released by both the macrophages and t helper cells. The helper T cells produce lymphokines which further activate the inactive t helper cells and convert them to memory t cells which would be helpful in interacting with the pathogen on the second response. These lymphokines also help to enhance the MHC proteins on the antigen presenting cells and convert the immunological response into a broad spectrum of events. It is then that the T cells function by either d elaying the reactions of hypersensitivity or by killing the infected cells of the body (Hall & Guyton 2011; Levinson 2008). B Cell Response B cells constitute an important part of the humoral immunity by secreting antibodies against the antigens. The response of B cells to antigen is kind of different as the b cells themselves do not act upon the antigens. The B cells react by forming a complex with the antigens. They form similar B cells which are then converted into plasma cells. These plasma cells produce antibodies which can then act upon the antigens. These B cells also produce memory cells like the T cells which can act like quickly upon second exposure to the antigen. These antibodies can then perform different functions and deactivate the pathogens. Agglutination is one function of the antibodies through which they can destroy the pathogen (Ganong 2005; Levinson 2008). Passive Immunity Passive immunity is the type of resistance which one forms through antibodies which are pr eformed in another host. These antibodies are administered for certain types of bacteria and viruses. In some cases it is seen that passive immunity is also transferred naturally through fetus to the child and through breast feeding to the child. The advantage of passive immunity is that it helps to administer antibodies promptly whenever required, however the effects of antibodies are only limited and may last for a certain time (Levinson 2008; Kumar et al 2005). Active Immunity Active immunity is the type of resistance produced after contact with foreign antigens. This involves the usage of vaccines in the human body which allows exposure to a dead organism. This dead organism then helps to produce antibodies against the organism. In this case the immune system responds with a wide production of white blood cells and thus it is more helpful in preventing diseases. As the memory cells are formed in this type of immunity it is helpful in long term to prevent diseases. One disadvanta ge of active immunity is that the onset of the immunity is slow as compared to the passive immunity. It is because of this reason that in certain cases Passive-active immunity is preferred in which both the antibodies and vaccines are injected (Guyton & Hall 2011; Levinson 2008). Primary and Secondary Response Human body encounters the foreign antigens through different mechanisms. When a foreign antigen first enters the body the immune response is quite slow. The

Monday, October 14, 2019

Application of Hard-Soft Acid-Base Theory

Application of Hard-Soft Acid-Base Theory By Manolis J. Manos and Mercouri G. Kanatzidis Report Feven Teclemichael Hard-Soft Acid-Base Theory in Action: A New Ion-Exchange Material for Sequestering Heavy Metals The human body consists 75 percent of water, clean water is one of the prime elements responsible for life on earth. However, today many people drink water that is far from being pure. Inorganic minerals such as mercury (Hg), lead (Pb), and cadmium (Cd) are some of the powerful pollutants that make water unsuitable for human consumption and other living organisms. Over the years, a lot of effort has been gone into making drinking water as safe as possible by testing different methods to remove Hg2+, Pb2+ and Cd2+ ions from polluted water Some of the traditional ways of removing the above mentioned heavy metal ions is using oxidic inorganic ion-exchange materials such as Zeolites, clays and carbon activated adsorbent. Although these materials can remove heavy metals, they have a low selectivity and weak bonding affinity for heavy metal ions. Sulfide minerals such as FeS2 also have a low selectivity for heavy metals due to their property of instability in natural environment (i.e. when exposed to air and water it gets oxidized). To overcome these problems novel sorbents such as resins, organoceramics and mesoporous silicates as well as the recently noted mesoporous carbon material with thiol groups has been developed. However, these materials only showed a high selectivity for Hg2+. Similarly, Fe3O4 nanoparticles coated with humic acid also showed a reasonable but low selectivity for these soft heavy metals. On the other hand, unlike iron -based sulfides sulfide-based ion exchangers have a higher ability to remove heave metals ions regarding their functional group and surface property. This is due to their higher affinity of their soft basic framework for soft Lewis acids (e.g. Hg2+, Cd2+,Pb2+). One of sulfide-based material that has been found to be a high candidate for heavy metal ion remediation is K2xMnxSn3-xS6 (x=0.5-0.95) (KMS-1). K+ existing as +2, Mn as +4, Sn as +6 and S as -2 oxidation states. The layer structure of this material is built up by edge-sharing Mn/Sn S6 octahedral with Mn and Sn atoms occupying the same crystallographic position and all sulfur ligands being three-coordinated. K+ ions are found between the layers and are positionally disordered (Manos Kanatzidis, 2009). This material contains highly mobile K+ ions in their interlayer space that can easily be exchanged with other heavy cations (Manos Kanatzidis, 2009). KMS-1 is inorganic ion-exchanger that exhibits an excellent thermal, chemical and radiation stability in aqueous and atmospheric environments that can not be easily achieved with organic compounds. This material has previously been proved to be an excellent sorbent for strontium ions. Based on Manolis J. Manos and Mercoui G.Kanatzidis de tailed research this material has a extraordinary capacity to remove Hg2+ Pb2+, and Cd2+ very rapidly from water than any ever-known sorbent materials and has a high selectivity that allows their concentration to be reduced to well below the government allowed safe drinking levels under broad pH range (Manos Kanatzids, 2009). Based on this study this materials structure allows a rapid ion-exchange kinetics of the intercalated K+ ions with soft Lewis acids and binds to these soft heavy metal ions through a strong covalent interactions Metal-Sulfide framework of KMS-1. The experiment of ion-exchange is done by isolating a filtered polycrystalline material from the mixture of A(NO3)2.yH2O (0.07mmol) (A=Hg, Pb, Cd) with 20ml of water and a solid KMS-1 90.07mmol, 40mg). The filtrates were analyzed for their heavy metal content by using a coupled plasma-mass spectroscopy (ICP-MS). The energy-dispersive spectroscopy (EDS) data of the study has confirmed the removal of K+ ions as well as t he binding of the heavy metal ions. Two analyses were done to see how the interlayer spacing changed and to obtain information about the structural change after metal ion exchange material. These are the Power X-ray diffraction (PXRD) measurement and the Pair distribution function (PDF) analysis. PXRD data of Hg2+ exchanged material showed a decrease in the interlayer distance after the ion exchange. It changed from 8.51 ºÃ‚ ® to 5.82 ºÃ‚ ® this is because of the smaller size of Hg2+ compared to K+ as well as due to the strong covalent bond formed between Hg-S. This analysis also revealed the presence of two layered phases. These layers existed with interlayer spacing of 8.81 ºÃ‚ ®-8.09 ºÃ‚ ®. This information was also found in the two hydrated Pb2+ species analysis. Alkaline earth ions have a great tendency to be hydrated and this results for the Pb2+ exchanged materials. The Thermogravimetric analysis (TGA) data for exchanged samples revealed the presence of 1-2 H2O molecu les per formula unit. The process of Cd2+ exchange was different than Hg2+ and Pb2+ processes. Hg2+ and Pb2+ exchanged only with K+ ions where as Cd+2 exchanged not only with k+ but with Mn2+ ions of the layers as well. The EDS data of KMS-1 showed no detection of Mn even using ICP Mn ion was not identified. The molar ratio of Cd2+: KMS-1 in the exchanged material was found to be ~2 with a formula of Cd1.8Sn2.1S6 and no sign of Mn2+ ion. Cd2+ exchange also yielded in a colour change from dark-brown to orange-red. The TGA data of Cd2+ exchanged material revealed the presence of partially hydrated Cd2+ cation ~1-1.5 water molecules per formula unit and the PXRD indicated the consistency of interlayer contraction ~2.2 ºÃ‚ ® relative to KMS-1 strong Cd-S bonding interactions in the interlayer space (Manos Kanatzidis, 2009). Solid state near infrared-ultraviolet-visible (NIR-UV-Vis) spectroscopic studies was important to examine the intercalation of metal ions in pristine KMS-1. The expected covalent interactions between the sulfur atoms and intercalated cations are KPb(exchanged)>Hg(exchanged). The Cd2+ exchanged material band gap energy was measured to be 1.96ev; this result is consistent with its colour change from dark brown to orange-red. To assess the Hg2+, Pb2+and Cd2+ removal capacity of KMS-1, ion-exchange equilibration studies is performed using the batch method which is done in a V: m ratio of 1000:1 at a room temperature of pH 5. The ICP-MS determined the initial and final concentrations of the heavy metal ions. In order to have enough metal ions to saturate the exchange sites of K2xMnxSn3-xS6 (x=0.95) (the molar ratio M2+/KMS-1 was ~1), the initial concentration of Hg2+ and Pb2+ was much higher than Cd2+ since they can decompose to HgS or PbS unlike Cd2+. The Hg2+ and Pb2+ ion-exchange equil ibrium data was fitted with the Langmuir isotherm model expressed as , where q (mg/g) is the amount of the cation adsorbed at the equilibrium concentration Ce (ppm), qm is the maximum adsorption capacity of the adsorbent, and b (L/mg) is the Langmuir constant related to the free energy of the adsorption. The maximum ion-exchange capacity qm of KMS-1 (x=0.95) was determined to be 377 mg/g and 319 mg/g, respectively. The affinity for the metal ions can be expressed in terms of the distribution coefficient Kd value. Kd coefficient describes the sorption/desorption propensity of a compound for a material. For Hg2+ and Pb2+ the Kd values were found in the range 3.50*10^4-3.90*10^5 mL/g and 1.29*10^5-1.40*10^6 mL/g, respectively. The equilibrium exchange data of Cd2+ was fitted with the Freundlich model: q= KfCe(1/n), where Kf is the Freundlich constant. The maximum capacity was calculated by averaging Cd2+ uptake values that corresponds to the saturation of the exchange sites of KMS-1 an d it was found to be 329mg/g or 2.93mmol/g which is close to the theoretical value of 3.18mmol/g. The Kd value obtained for Cd2+ was 1.16 to 1.37*10^7mL/g which is larger compared to the initial concentration between 204.4 and 136.3ppm. The effect of pH on Hg2+ and Pb2+ adsorption was studied in the range of 2.6-9.4 and Cd2+ adsorption was tested in the pH range of 0-9, while taking into account that the pH of contaminated ground water and nuclear waste may vary in acidity. The Hg2+ ion exchange study of KMS-1 indicated a significant uptake at pH>4(Kd=1.1-1.3*10^4mL/g) compared to at pH~2.6 (2.3*10^5mL/g). For Pb2+ the maximum Kd value calculated for KMS-1 is at pH 3.7. The Kd value for Cd2+ revealed a remarkable affinity of KMS-1 under strong acidic condition (pH=0). For comparison, thiol-functionalized sorbents displays a loss of ~40-50% of their Cd2+ adsorption capacity at 3+ and Ca2+ was also examined for selectivity. The results showed a high selectivity for Hg2+ and Pb2+ even for Cd2+ since KMS-1 showed 86-88% removal of Cd2+ removal in the presence of 1M Na+ or Ca2+. Competitive-exchange Hg2+, Pb2+ and Cd2+ -Na+ experiment was performed in a very high or very low initial concentrations, these cations showed that KMS-1 has the ability of removing all 3 metal ions from solutions and shows a similar selectivity for solutions that contain a mixture of Hg2+, Pb2+ and Cd2+ in low initial concentrations. In final concentrations of the metal ions were found to be well below the acceptable levels for drinking water (Manos Kanatzidis, 2009). To check how capable is KMS-1 to select heavy metal ions under realistic environment, it was tested with drinkable water that has a pH of 6.5 and was contaminated intentionally with high levels of Hg2+, Pb2+ and Cd2+ that has excess amount of Na+, Ca2+, Mg2+ than the heavy metal ions. The results showed that within 40 min KMS-1 lowered the concentration of Hg2+, Pb2+ and Cd2+ below their acceptable limits. A high absorption of heavy metal ions by KMS-1 was observed by sonicating them for 30-60min when the particle size of pristine samples was reduced to à ¢Ã¢â‚¬ °Ã‚ ¤5 µm. This finding shows that pre-treated KMS-1 samples have a high ability to reduce the concentrations of heavy metal ions well below their acceptable levels after 2 min of solution/KMS-1 contact. These results prove that KMS-1 is highly capable of selecting and filtering contaminated waste water that contains traces of heavy metal ions. Mg-analogue of KMS-1 is developed to explain the concerns regarding Mn leaching (0.3-0.8% of the total manganese content at pH~5-8) during the use of KMS-1 to purify waste water. The analogue developed is denoted as KMS-2 (i.e. K2xMgxSn3-xS6 (x= 0.5-0.95)). The study indicated that KMS-1 and KMS-2 have not different capacity to purify heavy metal ions from water and have identical PXRD pattern. According to the study supporting information Mg2+ is non-toxic and a large level ppm of Mg2+ in water is acceptable. Since regeneration of exchanged materials is not possible under highly acidic environment of KMS-1 compounds, a test can be formulated to see if the exchanged materials can be considered as permanent waste forms without the need of secondary treatment. The study shows that first treatment results revealed no leaching of Pd2+ after its hydrothermal treatment at pH of ~7 or 4.8 for 24hrs. Similarly Hg2+ and Cd2+ only showed 0.05 and 0.09% of leaching, respectively. Whereas, the thermal treatment of Hg-laden samples for 60hrs at 450 °C showed 93% of leaching which is almost all the Hg2+ content has been regenerated. This process can be used to recover mercury element. This study showed the high efficiency of KMS-1 to absorb heavy metal ions and proved that it is one of the only materials that has a high capacity for Hg2+, Pb2+ at acidic condition (pH~3) and alkaline condition (pH~9), and highest for Cd2+ among all other state-of-the-art sorbents even at pHà ¢Ã¢â‚ ¬ °Ã‚ ¤0. However, thiol-functionalized mesoporous silicates resulted in a low absorption for Pb2+ at pH2 (layered sulfide) and thiol-functionalized sorbents is compared, KMS-1 has the highest because it is stable in water and atmosphere, on the other hand LiMoS2 and thiol-functionalized have less absorption capacity because they have instability nature under aerobic conditions. KMS-1 is a sulfide layered metal that exhibits a high capacity and highly specific ion-exchanger for the removal of soft heavy metals by replacing K+ in between the metal sulfide layers of KMS-1. The driving force for heavy metal ion-exchange is the strong heavy metal ion-sulfur bonds in addition to the facile ion diffusion and access of all internal surfaces of layered metal sulfides. It is a low-cost promising material that can be used to purify waste water by reducing the concentration toxic heavy metal ion (i.e. Hg2+, Pb2+ and Cd2+) well below acceptable limits for drinking water. HSAB theory elaborates that soft acids prefer bonding with soft bases, and the adduct of the result tends to form a covalent bond. Equivalently hard acids prefer bonding with hard bases, and their adducts form a stronger bond called ionic interactions (electrostatics attraction). This study provides a practical application of HSAB theory concepts. It proved that HSAB theory can be useful to identify compounds that can potentially be used in predicting toxicant-target interactions and the bonding mode can be determined using the principle. The main purpose of the study was to explore or discover a material that can reduce or remove major water pollutants such as Hg2+, Pb2+ and Cd2+.This study experiment reported a sulfide layered metal material that can rapidly remove toxic heavy metals from water called KMS-1. As per HSAB rule sulfur is considered to be a much softer base element therefore it prefers to bond with soft acid (e.g. Hg2+, Pb2+ and Cd2+).

Sunday, October 13, 2019

Being Good Essay -- essays research papers fc

Outline I Introduction   Ã‚  Ã‚  Ã‚  Ã‚  A definition   Ã‚  Ã‚  Ã‚  Ã‚  B people's impression   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 formal impression   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 common impression   Ã‚  Ã‚  Ã‚  Ã‚  C thesis II History of Etiquette   Ã‚  Ã‚  Ã‚  Ã‚  A old British style   Ã‚  Ã‚  Ã‚  Ã‚  B Post family   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 original   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 extended   Ã‚  Ã‚  Ã‚  Ã‚  C how rules have changed from old style / new ones not used III Kinds of Etiquette   Ã‚  Ã‚  Ã‚  Ã‚  A common sense aspect   Ã‚  Ã‚  Ã‚  Ã‚  B formal aspects   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 social   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 business   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   IV How and when it is used   Ã‚  Ã‚  Ã‚  Ã‚  A when the right time is   Ã‚  Ã‚  Ã‚  Ã‚  B what situations require a change   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 indicators   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 parallel good V Personal view   Ã‚  Ã‚  Ã‚  Ã‚  A what things are really important   Ã‚  Ã‚  Ã‚  Ã‚  B why etiquette is relative   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 right to some / wrong to others   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 some expect more than others   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  3 situations can be perceived different ways VI Conclusion   Ã‚  Ã‚  Ã‚  Ã‚  A re-discussion of why it is relative (from intro. & part V)   Ã‚  Ã‚  Ã‚  Ã‚  B usefulness of defined rules   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1 narrow situations   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2 good common ones   Ã‚  Ã‚  Ã‚  Ã‚  C re-statement / support from paper Websters Ninth collegiate dictionary defines etiquette as â€Å"The conduct or procedure required by good breeding or prescribed by authority to be observed in social or official life.† What this tells us is that those who are bred well, and feel that others are,... ...ile I have had no trouble finding rules to govern any conceivable aspect of life, many such rules seem useless in everyday life. Things such as â€Å"please† and â€Å"thank-you† are much more pertinent to social success than knowing how to address an unmarried host with two children. It’s rules like these that many etiquette experts harp on, when often, the simple courtesies are over-looked . Another problematic loophole in the ways of personal conduct is that what may seem acceptable to one person would not to another. Everyone has different expectations of people, and it is difficult to know how to compose oneself in unfamiliar company. Bibliography Miller, Margo. â€Å"Living by the book† Time 18 August 1989 ; 23 Kennedy, Louise.â€Å"Difficulties of Etiquette in America’s Democracy† Time 30 July 1990:34 Hatfield Julie. â€Å"A New Post Inherits Etiquette† Time 8 August 1994 : 61 Dunnan, Nancy, and Nancy Tuckerman The Amy Vanderbilt Complete Book of   Ã‚  Ã‚  Ã‚  Ã‚  Etiquette New York: Doubleday, 1995 Axtell, Roger Do’s and Taboo’s Elmsford: Parker Pen Company, 1995 Carlson, Dale and Dan Fitzgibbon Manners That Matter for People under 21 New York: E.P. Dutton, 1983

Saturday, October 12, 2019

Edgar Allen Poe Essay example -- Authors Writers Essays

Edgar Allen Poe Edgar Allen Poe is a writer of the 1800’s. He has written many classics and has a unique style. Edgar fits into a gothic romance style that was prevalent at the time of his writing. Science at the time was making leaps and bounds and often scientists were immoral and hypocritical. This is reflected in Edgar’s sonnet to science were science has been destroying all that Edgar finds wonderful in the world. Edgar has a tough life with many losses which is also reflected in his writing and the sonnet to science. To understand Edgar and his writing you have to know his history and the history of his time, that is the goal of this paper. Death of important women in Edgar Allan Poe’s life dominates much of his writing and his thinking. If you understand that Edgar lost all four of the important women in his life you see why he has an obsession with death in his writings and why he has such a fear of it. Along with the fear of death is the fear that his dreams and imagination may also be killed. Much of his happiness is killed by the deaths of loved ones and with the death of his happiness so do his dreams die. Edgar’s life is full of sadness, which is why his writing is so dark as apparent in this poem. The dying of his dreams and conflict with science as another way in which what he loves is being killed is inline with Poe’s other writings that more directly deal with the sadness and darkness in his life. Edgar Allan Poe was a controversial writer during his time; his writings were counter culture and tried to challenge the morals of the public and defiance against modernity. Poe wrote shocking and satirical tales to challenge the readers. He wanted people to be shocked an... ...dities and stories that must be deciphered by logic. Poe wanted to challenge readers and the world’s ideas. Poe is and was a controversial writer. His writing influences modern writers and his influence can be seen in post modernism and modernism. Both styles tend to be challenges to the world and question the world. Edgar Allan poet is one of the greatest writers in American history and will continue to influence generations of writers with his style and legacy of challenging the status quoi. References http://bau2.uibk.ac.at/sg/poe/works/poetry/science.html http://www.press.jhu.edu/books/hopkins_guide_to_literary_theory/entries/edgar_allan_poe.html http://www.umm.edu/news/releases/news-releases-17.html http://guweb2.gonzaga.edu/faculty/campbell/enl311/poenotes.html http://www.poedecoder.com/Qrisse/biosummary.html

Friday, October 11, 2019

Scheduling Manufacturing Operations

ABSTRACT Without true finite capacity scheduling, any implementation for manufacturing execution, whether it is ERP, SCM, or MES, cannot realize the goal of enterprise efficiency and agility. All aspects of OM for manufacturing execution fall behind the lead of FCS, which is the bridge between planning and execution. Real tangible return on assets rests with FCS. INTRODUCTION Integrating a diverse collection of resources to accomplish a goal is an issue that has faced humankind since the first city arose and food and services needed to be provided to the populace.The modern challenge for operations management (OM) is the speed and volume that data is presented to OM systems. This explosion of data holds the promise of efficiency and agility unrealized in the past, but it forces the attention of analysts and engineers to convert the flood of data into a useable form to move from planning to action. All the systems such as MES, SCM, and ERP are information hungry beasts that must be fe d with the right information at the right time to direct enterprise resources. OM requires a well-coordinated dispatch of its resources to realize efficiency and agility.This paper addresses the need to look at OM from an information-centric perspective as a necessary complement to emerging process-centric views. This discussion moves to the execution systems, also treated from an information-centric perspective, and concludes with a discussion as to why finite capacity scheduling (FCS) is the key to OM for manufacturing execution. WHEN DATA BECOMES INFORMATION Despite the advances in information technology, notably object-oriented software, systems continue to be defined by functional decomposition.Functional decomposition creates complex definitions with fragile coupling and cohesion that are on one side of a great chasm from the reality of the methods that are used to build modern information systems. Information itself is an under designed component of modern systems. Informatio n is a series of objects made from atoms of data. Data becomes information only through context and inferences derived from context. A good example is the use of spreadsheets to attempt to understand data rather than the use of application software designed to with the operational context in mind. Figure 1: Hierarchy of Data Fusion InferencesFigure 1 shows the hierarchy of inferences through a process called data fusion. Data fusion simulates the cognitive processes used by humans to continuously integrate data from their senses to make inferences about the external world. Information systems collect data though sensors and other assets, and in the hierarchy of data processing, multiple data sources are combined to approximate or estimate the condition of some aspect of the enterprise operation. This is the first translation of data to a level of inference. Parametric data is processed to begin specific identification of a situation.As more parametric data are collected, different a spects of the situation come together to allow a contextual analysis of an increasingly complex set of conditions. Once integrated, the situation can be compared to the goals or desired state of the system. Parallel to the types of data processing are the types of inference. With raw data an inference can be made of the general condition. While this level of inference rarely points to a specific correction action, it does begin to isolate what subsystems require attention. The next level of inference will reveal a specific characteristic behavior of the system.With more integrated data, the identity of an operational system or process is revealed. The next inference is the behavior of a process, which then leads to an assessment of a situation. At the highest levels of inference, the performance is assessed to determine the deviation from the performance goals, acceptable risks, or desired state. Data fusion is not a new concept, having its origins in simple scouting, but has come i nto its own since WWII. The use of data fusion systems as an information springboard for systems design places execution aspects of OM firmly into a modern framework of information systems engineering.WHAT WAS OLD IS NEW AGAIN As mentioned in the introduction, operations management has been, and remains, one of the greatest organizational challenges throughout history. OM arises from the need to coordinate diverse resources to meet the needs of a complex system. The concept of the plan-execute-control model, a â€Å"discovery† made by analysts in the late 1990’s, appears in the historical records of systems management, one of the earliest mentions circa 4th century BC in China. One of the more versatile models in modern systems management appeared in 1977 as a result of a joint effort between Dr J.S. Lawson of the Naval Electronic Systems Command and Dr. Paul Moore of the Naval Postgraduate School. Figure 2 shows the Lawson-Moore model, adapted by the author for genera l resource management. SENSE is the collection of raw data or other collateral information about the observed environment. PROCESS takes the data through the inference hierarchy, integrating data within the context of the tasks required of the managed resources. The situation as best can be determined with the resources is then compared to the DESIRED STATE.The DESIRED STATE is the result of planning, which drives the allocation of resources to tasks. The plan exists in generalities, except for enterprises where goals are achieved with simple tasks assigned to few or uncomplicated resources. DECIDE is the point where the comparison of the situation to the goals will dictate what corrective actions are needed to bring the performance of the enterprise in line with the plan. ACT is the direct management of resources to alter enterprise performance to close the gap between the current state and the DESIRED STATE.The Lawson-Moore model is a closed-loop execution model, continuously inte grating data, making inferences about the environment, and managing resources to meet goals of the plan. The Lawson-Moore model does not address planning, but it does unite planning and execution. To develop an execution system, it is important to understand the distinction between planning and execution. Figure 2: Lawson-Moore Model (aka Lawson Model) PLANNING AND EXECUTION Planning and execution are related, but not one and the same.Planning does not occur during execution; the plan should be formulated to allow for variations and alternate execution strategies. Business (or manufacturing or service) processes are set in place, serving as doctrine that unites actions within the enterprise. Processes should be compiled for all resource management, and serve as a set of procedures designed to achieve the best results from a united enterprise, while allowing for inspired actions and initiatives. The enterprise doctrine exists so that laborious planning for each individual operation n eed not repeated with every new plan.The more complex or unstable composition of enterprise resource, the greater the need for standardized procedures. This becomes the foundation of repeatable performance, reducing human variations to the least contributor of performance variations. Planning cannot deviate greatly from doctrine, and execution will fail without doctrine. It is possible that execution will look so different from the plan that the uninitiated will see no similarity, but if the goals of the plan are achieved, then the execution is successful.The next section will unite the inference model with the Lawson-Moore model to develop an information-centric execution model. DATA FUSION AS OPERATIONS MANAGEMENT SYSTEM Figure 3 shows the execution system that arises from merging inference and the Lawson-Moore model. For main components exist in this system: information collection, execution environment, human-machine interface (HMI), and evaluation. Information collection includ es sensors and all other information gathering, and is a critical component to the resources managed by the OM system.The HMI is the primary means by which operators interact with the OM system. Evaluation is the component that applies performance measurements and other measures of effectiveness to determine the degree to which the execution system is meeting the goals of the plan. The execution system performs the data fusion, situation definition, and resource management. Figure 3: Data Fusion as Execution Environment Data flows from sensors contained in resources through data filtering to begin building inferences. Filtered data enters three levels of information processing.Level 1 processing aligns data in time, insures consistent units of measure, and accounts for any other physical aspects of the data. Data from different sources are aligned or correlated in order to develop meaningful inferences (e. g the color of the box has little to do with its volume, but its height, leng th, and width has a direct bearing on computing volume). The final function of Level 1 is identifying the situation for further processing in Levels 2 and 3. Level 2 assesses the situation within the context of the fusion process in use and available information from Level 1.Level 2 may require algorithms to augment sparse or missing data. Level 3 evaluates the situation and may direct actions to modify the use of resources to minimize deviations from plan goals. The communications between the three processing levels is continuous, forming an information loop within the execution environment to adapt to changes in the external environment. Short term and long term (historical) databases form the decision support system for the OM system. Corrective action can be automatic or require operator intervention as dictated by operation procedures.THE COMMON DENOMINATOR The integrated systems view for the enterprise is emerging as analysts focus on process-centric models and away from produ ct- and information-centric models. Evidence is the REPAC model from AMR, shown in Figure 4. Recognizing the shortcomings of the functions intense MES and SCOR models, AMR developed a model that is focused on the business processes while supporting component assembly. Comparing that process-centric model with the information-centric model, common elements emerge.The main theme in REPAC COORDINATE is the need to schedule detailed activities from PLAN, utilizing feedbacks from EXECUTE and ANALYZE. These are the same themes addressed by the Lawson-Moore model. In both models, the key element is the ability to manage resources at the individual operations to achieve the goals set by the plan. This level of resource management is achieved by dynamic capacitated scheduling, supported by the real-time data from the environment and comparisons to the desired state established by the plan. Figure 4: AMR REPAC Model FCS: THE KEY TO OPERATIONS MANAGEMENTWhether OM is approached from a process- or information-centric model, finite capacity scheduling drives how resources are deployed to perform the tasks required to achieve the goals of the plan. The sequence of operations, the materials and labor required for operations, and the output of the operations all require supporting resources to act in sync with the business of implementing the plan. Finite capacity scheduling with the ability to account for multiple resource constraints and complex scheduling goals will be scalable to schedule both the lowest level of operation and the supporting resources.Planning is at best an approximation of the resource needs because planning cannot develop a precise quantification of labor, material, or time to meet the goals. Execution cannot begin until the set of actions, well matched to the available resources, is developed to load the operations and develop a timeline for the actions. Execution cannot continue unless the scheduling component can receive the feedback from the resourc es and develop alternative sets of actions that will best meet the goals of the plan.Only true finite capacity scheduling, design for real-time use, can integrate the planning and execution together to meet the enterprise objectives. CONCLUSION For manufacturing OM to achieve the goals of efficiency and agility, all aspect of planning, execution, and control are necessary to create an effective system. The bridge from the plan to the actions of the organization is dynamic resource management. For an organization with any degree of complexity, procedures need to be in place to establish the general guidelines of operations. In this imperfect world, the plan and procedures must be flexible enough to adapt.The control side provides data and accepts corrective action, but a dynamic element must exist in the OM system that allows for accepting a situation assessment and rapid response to degrading performance. The planning side requires feedback from the OM layer to create future plans. The baseline provided by planning drives the selection of enterprise operations, but the synchronization of these operations, and the alternative actions needed when the exceptions arise, comes from the power of true finite capacity scheduling. FCS is the means by which OM for manufacturing execution becomes a reality.

Thursday, October 10, 2019

Change over Time: the Americas Essay

The social and economic transformations in the Americas occured as a result of new contacts with Europe and Africa from 1450-1750. Large scale European immigration occured shortly after the voyages of Christopher Columbus starting in 1492. Immagrants came over to flee from religious persecution, seek economic opprotunities, part of government sponsored attempts to found colonies, or forcibly transported there as slaves or prisoners. As more and more people came to America they brought with them crops, livestock, and diseases. The Columbian exchange greatly affected the American society. It brought with it diseases, crops, and livestock. There were devastating effects of Old World diseases on Native American populations. Infectious diseases, such as smallpox, resulted in the largest death toll in the New World. New foods became staples of human diets and new growing regions opened up for crops. Two of Americas major cash crops, sugar and coffee, come from Africa and Asia. Livestock from the Europe also flourished in the New World. One of Europeans first imports, the horse, changed th lives of many Native American tribes. Trade began to become a big part of life in America. The transatlantic triangular trade operated in the 17th and 18th centuries between West Africa, the Americas, and European colonial powers. The trade represented a profitable enterprise of enslaved Africans. The use of slaves was fundamental to growing the colonial cash crops in the New World. A constant problem in the Americas was the dissagreements between the Natives and the European settlers. The settlers imposed their economic and religious beliefs on the Natives. They often tried to convert them to the European way of living. Europeans took over their land by using their advanced technology and enslaved them as workers or maids on plantations. This led to the constant wars and revolts between these two groups and ended up in many deaths of not only the Natives but the settlers too.

Wednesday, October 9, 2019

Word and Book Passionate Declaration

Howard Zinns book passionate declaration, was very interesting in the first chapter American Ideology he talks about the end result of these instances was many if not all of these inferior people were killed. He also talks about how we favor the rich and neglect the poor and that it should be the other way around that life should be an entirely different way. That because of Reagan many issues came to be, Because of Reagan this country is the way it is!Although we live in a democratic country, The ideas of ethical behaviors that were formulated by our forefathers has condemned us to accept them as right. â€Å"Thus we grow up in a society where our choice of idea is limited and where certain ideas are dominant† which is very much true unless you have money your ideas will never be heard, it’s very rare where someone who is unwealthy is hear amongst millions. The only time you are really heard is where you die a tragic death. In chapter 2; Machiavellian Realism and U. S. Foreign Policy: Means and Ends.Howard zinn talks about, what kind of society we want? And how will we get it? â€Å" The instance of building more nuclear weapons when we already possess more than enough to destroy the world†¦ allowing the police to arrest any person on the street refusing to move on when ordered†¦ and consider how often a parent [usually a father] has said to a son or daughter: its good to have idealistic visions of a better world but your living in the real world, so act accordingly† This have all had an effect one or more times in my life.Some may refer to me as a hippie because I’m all about peace on this world or because I refuse to eat animals such as chickens, cows, goats anything with a heartbeat, but my beliefs are my beliefs. I do believe a world without weapons would be wonderful, a world where I don’t have to walk down the street and a cops going to stop me cause he believes I’m being somewhat â€Å"suspicious†. Of course I would love for this world to speak up and use our words rather that use our weapons or hands to harm one another.You ever see a person get called something and notice how one simple word such as â€Å"ugly† can completely set them off and just then you see this person react in a way that they use their words completely to prove a point on how, the specific word you called or used is in no way or fact them on how they spent all that time to prove one person wrong. I wish the world worked in words. I wish we didn’t have to tell our children that this is the world, so act accordingly. I was one of those children, whose father told them that, and my dreams were crushed instantly, I was 9.

Student views on individual and group work Essay

Student views on individual and group work - Essay Example The study is based on international educational experiences of learners studying abroad; their opinions on the individual work and group work especially in the cultural diverse learning institutions also discussed. A comparison approach is used to define the different impacts of individual or group work in different settings internationally. Students from different backgrounds from the UK and abroad give their opinions on the importance of group and individual work. The students interviewed come from various countries namely: Poland, Kenya, Australia, China, and France. Previous research Students noted frustration with joy riders in group work especially in open-ended evaluation piece (Shumow, 2001, p. 35). Despite this, small group work in problem based learning was rated the best in promoting learning. The negative attitude towards group work among students developed from those learners who did not participate sufficiently to their collaborative groups (Skinner, 2010.). According t o this study, another issue raised involved students who did not seem attuned to the educational value of listening to what other group members had to contribute during sharing and discussion. The students were or pretended to be unaware that group members or their findings could be used as resources. This research also revealed that students were anxious about the sit-in classroom examinations; it appeared as if they needed more direct guidance. The recommendations given in this study included integrating the problem based learning throughout the semester to better the results of the students. This could be achieved through letting students solve problems as homework and individual assignments. Another way to achieve this is through using four problems as a unifying platform for each quarter of the course. Class discussions, tutor presentations and media shown in class could then be attached in the problem. A third possible way is to alternate group work with individual work during the course. And a last way is to let each group work on a different problem; the groups then present their answers in class while the class assesses the group’s work (Shumow, 2001, p. 36). The problem of joy riders could be solved through collecting notes and checking them in each class session to ensure that all students are participating in group work(Joughin, 2009).Nevertheless, this problem is bothersome and really challenging to handle since more resources are used in supervision. Moreover, joy riding suggests that the students could be unreliable workers in the potential market. According to Townsend, Long, & Trainor, 2011, group supervision and peer learning in social work field can be beneficial in other contexts such as professional, social, cultural, economic and political frameworks locally and internationally. Townsend, Long, & Trainor, 2011 studied teaching, learning and supervisory relationships that support group work and group assessment especially in field w ork. They had a lot of relevance in the Australian contexts. Group learning is vulnerable to group dynamics whereby different personalities and individual needs may affect the learning experience (Arfield, 2013). Furthermore, more dominant individuals in the group may inhibit on the ability of passive individuals to meet their own personal goals. Group work in learning requires the group members to be accountable and to minimise the group size (Light, Cox, & Calkins, 2009).

Monday, October 7, 2019

How to Do Scientific Research Term Paper Example | Topics and Well Written Essays - 2000 words

How to Do Scientific Research - Term Paper Example Scientific research allows us to make sense of how things work and why some things look or act the way they do. Scientific research has allowed our advancement as human species in this world. It enabled our superiority and survival among other organisms that inhabit the planet. Through scientific methods of inquiries, observations, experimentations, data analyses and continuous approaches of data verifications, several answers to essential survival needs have been known and developed further for mass benefits. This includes scientific breakthroughs in medicine, human anatomy, diseases, ecology, astronomy, society and various phenomenon relating to humanity and our survival in our environment. It is to be noted that scientific research does not provide absolute answers to questions (Ori 2012). It instead provides answers based on the current knowledge acquired and recent evidence from what is present. That is why asking the right questions and formulating a sensible hypothesis from cu rrent sources of information, are critical to advance our existing knowledge. The solutions that we have right now, the technologies we are enjoying and the existence of rich data sources are the product of all the efforts of scientific research in the past. There are more cures to sicknesses right now because researchers from the past have already discovered these solutions. The sophisticated technologies we are using in computers and network systems are the result of the development of information technologies and facets of circuitries, with applications of social sciences and human response mechanisms. It generally means that the questions that have been asked before have been answered in this generation. Thus, whatever questions and challenges we have in our present time, these will be important on how the future will be shaped. The accumulation of knowledge and its by-products continuously happen, and more discoveries are being known. These are the driving mechanisms on the adv ancements that are yet to occur in the time to come. Conducting scientific research in the light of scientific methods is critical to the validity of results. The validity of conclusions is important to be proven. Ideas can be accepted or rejected based on adherence to scientific standards and measures. This information process or scientific system helps provide consistency on how data are acquired and collected. If proven valid and accepted, the discovery can be adapted as a scientific paradigm that could be used as a sound reference of science. In here, it could be supporting other already existing paradigms that then bring to the unification of ideas, and therefore establish our understanding of that scientific matter. If this is achieved, the system could be used in the application of product development or systems design. This is when solutions are created or developed, and innovations that improve what we currently have are appreciated.