Heat Conduction

Experiment 16: Heat conduction Introduction In this laboratory you will study heat flow across a temperature gradient. By comparing the temperature difference across one material to the temperature difference across a second material of known thermal conductivity, when both are conducting heat at a steady rate, you will be able to calculate the thermal conductivity of the first material. You will then compare the experimental value of the calculated thermal conductivity to the known value for that material.Thermal conductivity is an important concept in the earth sciences, with applications including estimating of cooling rates of magma chambers, geothermal explorations, and estimates of the age of the Earth. It is also important in regard to heat transport in air, to understanding the properties of insulating material (including the walls and windows of your house), and in many other areas. The objective of this laboratory experiment is to apply the concepts of heat flow to measure the thermal conductivity of various materials. Theory Temperature is a measure of the kinetic energy of the random motion of molecules with a material.As the temperature of a material increases, the random motion of its molecules increases, and the material absorbs and stores a quantity which we call heat. The material is said to be hotter. Heat, once thought to be a fundamental quantity specifically related to temperature, is now known to be simply another form of energy. The equivalence of heat and energy is one of the foundations of thermodynamics. As the molecules in one region of a material move, they collide with molecules in neighboring portions of the material, thus transferring some of their energy to other regions.The net result is that heat flows from regions with higher temperatures to regions with lower temperatures. An exact calculation of this heat flow can be very difficult for materials with complicated shapes and complicated temperature distributions, but in some s imple cases the heat flow can be calculated. In this experiment, we will consider the heat flow across a plate of material of cross sectional area A and thickness ? x when its faces are held at constant (and different) temperatures, as indicated in Fig. 1. Figure 1 Heat flow across a plate. In this case the rate of heat flow H across the material is given by H = KA !T ! x ( ) (1) where ! T = T2 † T1 is the temperature difference across the plate and K is a quantity called the thermal conductivity. Note that this equation only applies because we keep the top and bottom at fixed temperature. In a more general situation, the flow of heat would alter the temperature of the top and bottom, and a more complicated approach would be required to deal with the situation. Heat is transferred more efficiently through shapes with a large area that are subject to a large temperature difference, but more slowly through thicker materials.If the units of H are J/s, that of A are m2, ? x is in m, and the units of temperature are ? C or K, then the units of K must be W/m-oC. Prove this for yourself, and show it in your laboratory book. Since the Celsius degree is the same size as a degree on the Kelvin scale, the units of thermal conductivity are usually expressed as W/m-K. We will use Eq. (1) to measure the heat flow through a material of known thermal conductivity and then use this result to determine the thermal conductivity of unknown samples forced to conduct heat at the same rate.Thermocouples In order to apply Eq. (1) we will need to measure the temperature difference ? T across our samples. It would be difficult to insert a thermometer into the gap between plates without disrupting the heat flow, so we will instead use a temperature probe that uses a device known as a thermocouple. 2 Figure 2. A Thermocouple A thermocouple is simply two connected wires made of dissimilar metals. Whenever two different metals contact each other, a small voltage difference is generat ed. This voltage difference is dependent on the temperature of the junction.If we measure this voltage difference with an accurate voltmeter, we can look up the temperature of the junction relative to the temperature of the connection to the voltmeter in a thermocouple table. The instrument used in this lab does the conversion for you, so can read the temperature directly. The thermocouple probe is now a very common device for measuring temperature, particularly in small places. For, example many medical thermometers are now based on thermocouples rather than the more traditional liquid in a glass tube. Experiment: Apparatus:The apparatus for this experiment are shown in the following figure, which also demonstrates how you will use the equipment. Figure 3. The apparatus for measuring thermal conductivity. 3 The apparatus for this experiment consists of a hot plate to supply heat, an ice bath to absorb heat, and plates of various materials through which heat will follow. Temperature s of the plates will be measured with a glass thermometer. In addition, the diameter and thickness of each plate will be measured with vernier calipers. Method Measure the diameter and thickness of each plate provided.Calculate the areas of the plates. Create the following table in your report and fill it in. Table 1. Dimensions of various plates Material Masonite Aluminum Plexiglass Plywood Teflon Using the glass thermometer, measure the temperature of the room and ice bath. Record your values. I. Thermal Conductivity of Plexiglass Construct a â€Å"sandwich† consisting of aluminum, masonite and plexiglass with the slots arranged so that thermocouples can be inserted on either side of the masonite plate. Place the sandwich on the hot plate with the aluminum side down. Place the ice bath on top of the sandwich.Switch the hotplate controller on and set the Variac to approximately 40% power. The exact value is not important, but if the power is set much higher some of the mater ials may get too hot. WARNING: Use extreme caution around the hot plate and when handling any of the materials that come into contact with it for the remainder of the experiment. The surfaces will become HOT! It will take up to 30 minutes for the heat flow to achieve a steady state. Monitor the progress by plotting the temperature readings T1 of the thermocouple 1 and T2 of thermocouple 2 as a function of time. Expect a maximum time of 45 minutes.Take readings every 1 to 2 minutes. If you miss a reading, skip it and record the next reading at the appropriate time on your plot. 4 Diameter (cm) Diameter (m) Area (m2) Thickness (cm) Thickness (m) You should find that the temperature readings eventually approach constant values. Even if they are still drifting after 30 minutes, the small changes to the heat flow will have only a small effect on your results. Record final values of the temperatures for the aluminum/masonite/plexiglass sandwich. You now have all the data needed to calcula te the thermal conductivity of plexiglass.See the â€Å"analysis† section later in these notes for details about how to do this. Calculate its value. II. Thermal conductivity of Plywood Carefully remove the Plexiglas plate and replace it with the plywood sheet (with slot down). Reinsert thermocouple 2 and place the ice bath back on top of the sandwich. Since a steady state heat flow has already been established in the aluminum and masonite, this new configuration should take only about 20 minutes to achieve a steady state. While you are waiting for the temperature readings to stabilize, you may wish to use the time to calculate the thermal conductivity of Plexiglas.If you do this, keep an eye on the temperature readings so that you know when a steady state has been achieved. Record the steady state values of the temperature for the sandwich of aluminum/masonite/plywood. III. Thermal Conductivity of Teflon Carefully remove the plywood plate and replace it with the Teflon plate (with slot down). Reinsert thermocouple 2 and place the ice bath back on top of the sandwich. Again, a steady state will probably be achieved in about 20 minutes. Record the steady state values of the temperatures for the sandwich of aluminum/masonite/Teflon. Analysis If e neglect the heat that escapes from the edges of the plates (due to convection and radiation), all of the heat provided by the hot plate must flow through each of the plates and into the ice bath, once a steady state has been achieved. Thus the heat flow through each plate must be the same throughout the sandwich. In particular, this means that the heat flow through the masonite is equal to the heat flow through the top material. Therefore we can write Hm = Htop . Using Eq. (1) we find that K m Am ! Tm ! xm = K top Atop ! Ttop ! xtop ( ) ( ) (2) The thermal conductivity of masonite is known to be 0. 0476 W/mK.You can derive an expression from Eq. (1) for the thermal conductivity of the top plate. 5 Use your measur ed values and the known value for the Km to calculate the thermal conductivities of each of the top plates used. Prepare a table like that shown below and fill in the values in your report. Table 2. Thermal conductivities of materials used in this laboratory. Material Calculated thermal Published value of K conductivity (W/mK) (W/mK) Aluminum Masonite Plexiglass Plywood Teflon The least accurate measurements in this experiment are the thermocouple voltages, which are only measured to 0. 1 mV accuracy.Based on this accuracy, estimate the uncertainty in the temperature difference across the masonite plate. Considering the uncertainty in this temperature difference only, what is the approximate percentage error in your calculated thermal conductivity values? Questions: 1. Use Eq. (1) to calculate the total rate of heat flow H through each of the plates in Part 1. (Note: The same value of H must hold for each plate, so you only need to use Eq. (1) once). 2. Do your results agree with th e expected values? If not, what measurements, processes, and/or assumptions do you suspect to have been significant sources of error? 6

History and Origin of the Ancient Olympic Games Essay

The ancient Olympic games represent a part of Ancient Greek history that the world continues to celebrate today. Every four years world nations gather at a specific site to compete in the Olympic games. This coming together of world nations symbolizes a time of peace and unity among the world. With every victory came honor, glory and pride for the winning athlete and their country. The history and origin of the Olympic games includes religious celebrations, mythical stories as well all embracing Greece’s’ love and respect of pure athleticism. This paper will discuss the history and origin of the ancient Olympic games. It will elaborate upon the fact that the history and origin of the Olympic games include religious celebrations, mythical stories as well as embrace Greece’s love and respect of pure athleticism. Establishment of Games in Olympia The Olympic games pertain to a key event on the international level, which features winter, and summer sports and invites thousands of athletes for the purpose of participation in various competitions. The Olympic games are acknowledged as the leading competition of sports globally, in which there are over 200 nations as participants[1]. The Ancient Olympic games were established in Olympia in 776 BC, creating an institution that would continue throughout the world for thousands of years. Initially, from the 8th century BC to the 4th century AD, the ancient Olympic games got their origin in Olympia, Greece. Many studies give an account of the ancient Olympics, which, according to their observation, were held in Greece approximately 3,000 years back. Though they were very ancient in origin, they started being considered and called as â€Å"classical games† already by the end of the 6th century BC. By that time, there were three sporting festivals, which had gained remarkable significance as well as  popularity. They included: the Nemean Games at Nemea; the Pythian games, held at Delphi; and the Isthmian Games, which were held near Corinth. Later, there were various similar festivals, which took place in around 150 cities, including Odessus, Alexandria, Rome, Antioch, and Naples. There have been various legends and myths connected with the background and origin of the ancient Olympic games. They are a mirror image of the Greek civilization’s mythic-religious nature. For instance, in the ancient Greece, it was a tradition and religious binding that all the festivals and celebrations were to be performed in honor of a particular divinity. Thus, these Olympic games and related festivals were conducted under the patronage of the Greek leader of the pantheon of gods, Zeus. It is said that the Olympia was marked by Zeus as his revered zone through bolt of thunder, which he flung on Mount Olympus from his throne. It is said that to mark that divine spot, a stunning altar of Zeus was created at Olympia, which is situated in the North from his spectacular temple. Then, there is another very remarkable myth regarding the Olympics with reference to the Hercules, the greatest Greek hero. It is said that in order to get freedom from the slavery to King Eurystheos of Argos, the hero had to complete twelve labors. Once, the Hercules was done with it, he celebrated the success by making a clearing in the orchard, laying out the borders of the Altis, and establishing the Olympic games in honor of Zeus. He determined the distance for the race in a special way: for six hundred times, he placed one foot in front of the other[2]. Establishment of the Olympic Calendar The Greeks had a different calendar for holding the Olympic games. They observed that 99 lunar months made eight solar years. Therefore, they established a new calendar, which was known as the octaeteris and was around 99 lunar months. They arranged the calendar in such a way that there were eight years in which each of the five years contained twelve months and the rest three years comprised of 13 months. The extra three months were inserted in the 3rd, 5th, and 8th years. It was believed by the Greek historians that the Greeks kept the 8-year calendar when the Olympic games were invented in the 776 BC. Later, the two four-year periods were measured as the octaeteris: one of the 50 months and one of 49 months; and they made  these 4-year periods known as the â€Å"Olympiads†[3]. These four years’ periods exist today as well, and in the month of February, after every four years, a leap day is added up and the Olympics are conducted. Thus, the Olympic games are held according to the Olympic Calendar based on a four year Olympiad. Sacred Truce The truce carries the meaning â€Å"the break of hostilities† and â€Å"the holding of hands† in the Greek language. It had begun in the form of a month-long â€Å"Holy Treaty† between King Lykourgos of Sparta, King Iphitor of Elis, and King Kleosthenes of Pisa in 824 BC. A bronze discus had the terms of this truce carved upon it, and it was kept in Altis, in the Temple of Hera at Olympia. The Truce was mainly meant to deliver peace and harmony all across Greece. It covered the following clauses: âž ¢ Armies and weapons were not permitted to enter Elis; âž ¢ The hostile areas were safe for travelling of the attendees whose city-state was at war; âž ¢ There was no permission for the death penalties. Before the beginning of the Olympic festivals, the news of the truce was spread through the three news bearers, decorated with garland of olive, and staff carriers, who went to every city of Greece. It was the duty of the herald to confirm the festival’s date in order to invite the residents to participate and attend as well as to proclaim the truce of Olympic. Thus, they were known as the â€Å"truce-bearers† (spondophoroi) and the permanent legal advisors to the Eleans and official warrantors of the truce. The sacred truce played an important role in the Olympics. Before the truce, the mainland Greece region was disturbed by the unrest and civil wars. However, after the safety was guaranteed to the people by â€Å"sacred truce,† the ancient Olympic games got popularity and became a source of unity and peace amongst the people of Greece. Athletes in the Olympic games Until the 1970s, the Olympic athletes were not permitted to accept any sort of prizes or endorsements, and no professionals were permitted to enter into the competition of Olympic games. The professional athletes were thought to have undue gain over the participants who played the games as their hobby. The victor in the ancient Olympic was given first prize when the competition  ended. The herald announced the name of the winner, and, a Greek Judge, Hellanodikis, would put a palm branch in his hands, and the audience threw flowers at him and cheered him. In order to symbolize victory, red ribbons were tied on his hands and head.4 On the last day when the games completed, an official award ceremony would be conducted, at the prominent foyer at Zeus’ temple. The Olympic winner’s name, with his father and homeland’s name would be announced loudly. The Hellanodikis would then, place the holy wreaths of olive tree, or kotinos, on the head of the winner5. In the ancient Olympic games, the participants were all the free male citizens of Greece, irrespective of their social status. Diagoras, a member of a royal family from Rhodes; Polymnistor, a shepherd; Orsippos, Alexander I, son of Amyndas and King of Macedonia; a general from Megara; and Democritus, a philosopher, all participated in the Olympics. The only people not allowed to participate in the ancient Olympics were the married women. 4 †Ancient Olympic Games†, Olympic.org. 2012, 5 †Ancient Olympic Games†, Olympic.org. 2012 However, those women who were single were permitted to attend and watch the competition. The goddess of fertility, priestess of Demeter, was permitted an honored place next to the altar of Stadium. Athletic Events Divisions divided between men and boys would divide athletic events. According to the writings of Pausanias, the first Olympic event was the foot race. The victor was Coroebus.6 This initial foot race was known as the stadion. The athletes would sprint for one stade or the length of the stadium. 7 Fourteen festivals later the double foot race was added. This race was known as a two-stade race or two lengths of the stadium. Long distance races were added ranging from seven to twenty-four stades. 8 Another stade event involved athletes running between two and four stades wearing full military armor. This armor weighed about fifty – sixty pounds. The Pentathlon would be added as well. The Pentathlon included five different events. The events included discus, javelin, jumping, running and wrestling. This event is still included in todays Olympic games. Chariot racing would be one of the equestrian events the ancient Greeks included in the games. There were two and four horse chariot races. According to Plato, the â€Å"folk with the battered ears† (Plato) described the athletes who participated in the sport of boxing. 9 6. Pausanias, 5.1-15 7. perseus.tufts.edu/edu 8.Pausanias, 5.1-15 9. perseus.tufts.edu/edu Rome and the Eventual End of the Olympic games The family memorial monument of the Philip II of Macedonia was being constructed at Olympia, and his son, Alexander the Great, witnessed the completion. Philip II and his offspring attributed a huge importance to Olympia. They offered financial help and gifts to the Olympia and were a source of inspiration for the other rich donors, who started doing the same. When the Classical period was near its end, the attitude towards the Games started to diminish, which also reflected the eventual downfall in ancient Greece’s history.10 Where once Zeus was worshipped, winners now placed their coronets at the foot of their benefactor god; and where once all the triumph and success was credited to the help of the deities, now it was ruled and commanded by the athletes in the glory of their personal achievements and successes. The religious importance of the Olympic games begun to decline, and it became more of a world-premiere athletic contest than a religious festival. This era focused mainly on athletes instead of the divine spirits, and it was clear in the construction of facilities at Olympia. It was between the 1st and 3rd centuries that more facilities to assist the athletes were built, which included the development to the athletes’ baths, a â€Å"palaistra,† a big practice gym for the track competitors, and a stadium sort of place to help the athletes train and practice for the jumping and combat events. In the earlier years of the 2nd century BC, there begun the Roman intervention in Hellenic affairs, and they end up directly imposing rules on Macedonia and Greece and ending the independence of Greece in 146 BC. Thus, it was the end of the religious Olympics and the fall of Greece.It was the end of Greece, the beginning of the Roman period, and the beginning of the end of the Olympic games. 10. http://www.richeast.org/htwm/Olympics/olympics.html Reinstatement of the Olympic games The short renaissance of the ancient Olympic games was marked by the  political stability and economic and cultural revival of the Roman occupation. However, the games were no longer holy festivals; they turned into gladiator contests, which were extremely bloody and violent. Later, these games were also acknowledged as â€Å"international† under the wide-ranging coverage of the Roman citizenship and were then appreciated and enjoyed by many regions including Egypt. Royal benefaction contributed to the improvement in the location of Olympia, and it befitted that of a Roman showpiece. Comprehensive repairs and modifications were made to the temple of Zeus; many other buildings were also modified according to the new construction trends. Moreover, athletic facilities and new monuments were also dedicated for the holding of Olympic games. Conclusion The ancient Olympic games were rich in culture and traditions. The origin of the Olympic games has enthralled and fascinated many students, historians, and archeologists in their quest to uncover the mysteries behind them. Throughout time, the ancient Olympic games have survived wars and natural disasters, they were briefly abolished but brought back to life, and now it is a worldwide-celebrated tradition. Bibliography 1. †Ancient Olympic Games†, Olympic.org. 2012. http://www.olympic.org/ancient-olympic-games 2. Olympic-Legacy. Myths &Legends:http://www.pe04.com/olympic/olympia/legends_o.php 3. Pausanias, http://www.theoi.com/Text/Pausanias5A.html#7 4. http://www.perseus.tufts.edu/Olympics/index.html 5. http://www.richeast.org/htwm/Olympics/olympics.html 6. Vaughan, Valerie. The Origin of the Olympics: Ancient Calendars and the Race Against

Heritage and cultural tourism Essay

Tourism is third largest industry in the world and according to the report of World travel and Tourism Council tourism industry generates approx 12% of world GNP (Agyei and Samuel, 2006). Heritage and culture has always been one of the most significant aspects of world tourism. People live their lives against rich environment formed by historic buildings, countryside’s of ancient times (Chang, 2000). This present research report has objectives to discuss the growth and importance of heritage and cultural industry. To describe in better form some of the world’s most popular heritage place is considered in this report. Further this report will also focus on various aspects pertaining to heritage and culture industry (Barrà © and Hervà ©, 2002). TASK: 1 Understand the growth and development of the heritage and cultural industry within travel and tourism. a. Breakdown of Heritage and Cultural tourism locations Heritage and Cultural tourism locations are generally considered as a subdivision of tourism industry which is oriented towards the cultural heritages at the particular location where tourism is happening. It includes the process of traveling to experience all the historic places or take knowledge about the history (Chang, 2000). There are various places in world which consists with historic elements in it like Tateva which is situated in Armenia, Briteddine palace, Lebanon, Wudand Mountains, situated in china etc. But in present scenario there various factors which are responsible for destroying world heritage (Evans and Graeme, 2003). To give broad focus on the issue here is an example of some world heritages which are standing on the stage of demolition. Bamiyan Buddha’s statutes are the worlds famous monumental statues of Buddha’s are established in 6th century which was destroys in the year of 2001 (Evans and Graeme, 2003). These statues are built from stone and sand in the ancient times. The reasons are not yet clear for destruction of these two prehistoric statues. Figure : Bomiyan Buddha’s statue (Source: Evans and Graeme, 2003) Bomiyan Buddha’s statues are situated in the Afghanistan, 230 km northwest of Kabul, and standing into the side of cliff in Bamiyan valley. Lots of examples are observed where ancient assets are standing at the corner of devastation. There is also one example of â€Å"Pompeii† which is ancient roman town city. This ancient town was originated in the seventh century BC was captured by Romans in 80 BC (Bernick and Boo, 2013). This place was also known as House of Gladiators, but before some time unfortunately its breakdown report has been recognize. Pompeii is popular in tourist but suffered from lack of investments for further developments. One wall was destructed by the cause of heavy rain falls which reflects the lack of Italian governments in maintain the ancient sites. This place is situated near Nepal in the Italian region of Campania. It is the popular tourism place and it in the year of 2008 this place has recorded 2.6 million visitors per year (Harrison, 2006). Figure : Pompeii after destruction (Source: Bernick and Boo, 2013) b. Growth and development of heritage and cultural sites To consistently ensuring the development of heritage sites of the world, there is establishment of the World Heritage Center in 1992 (Harrison, 2006). They are working as a secretariat of the statutory bodies of the conventions. They assist the state parties in order to implement the development policies of heritages sites. This center also helps in executing the old conventions and to develop the domestic government capabilities to maintain the long term protection of historic sites. Governments of many nations are aware for develop their ancient sites to retain the past. They are working in order to provide enormous opportunities of employments for economy and social developments of their nation. There are various private and government originations which assist in the developments of heritage and cultural sites (Mehmetoglu and Normann, 2013). Culture and tourism is major source of revenue and various steps are taken by governments and private organizations to develop the heritage and culture. There are several steps has been taken by the governments, organizations, an community to develop heritage and culture (Mehmetoglu and Normann, 2013). Authentic cultural and heritage venues and programs: It is essential for each community to realize that heritage and culture is competitive venture (Petia and Peter, 2004). It is required by the governments and private organization to take some steps for gathering people and develop them understanding regarding importance of heritage and culture conservations. They can organize some events or programs to aware the public for appreciation of heritage (Petia and Peter, 2004). Coordination of stakeholders: This is another process of growth and development where organizations can take the help of workers and service providers in heritage place. Service provider can educate the customers regarding usefulness of history and traditions. Coordination of stakeholder will contributes a great support in aware the customers to take care of their heritage and traditions (Uriely, 2009). Development of Necessary infrastructure: By developing major infrastructure of the heritage places government can helps in increasing the numbers of visitors. The major infrastructure includes hotels, transportation, amenities, local attractions etc (Uriely, 2009). These things will attract the visitors to a visit that place and leads to generate sources of income for the local peoples. c. Potential conflicts in the conservation of heritage and cultural sites The term Heritage is generally used by the people for those things which are valuable for them and which they want to secure for future, and that thing will be source of pride for them. The common conflicts which could be occur and concern with defining tangible heritage and intangible heritage (Petia and Peter, 2004). Intangible heritage can be observed as meaning, values, memories, feeling etc and tangible heritage are those which are built in the ancient time. Potential conflicts regarding conservation of heritage and cultural sites should be cut down. In the case when conflict cannot be cut down, then significance of the heritage should be put forward. Different group from community have different preferences and values for heritage. Giving preference to conservation for particular place by skip another valuable place can become the major reason for developing conflicts in the group of the communities (Uzama, 2009). TASK: 2 Purpose and importance of heritage and cultural attractions a. Purpose and importance of heritage and cultural sites and attractions Heritages are divides in two part tangible and intangible heritage, it essential to preserve all the heritage and natural sites around the world. One aspect for retention of the heritage places is that major tourism business is associated with the heritage places. Tourism industry generally prefers to visits their travelers at heritage and natural attractions. It is reflected from recent survey that in between 1996 to 2002 data shows that heritage travel is increased by 13 %, more than double growth of US travel industry (Uzama, 2009). According to the report of US Travel Association, travel and tourism industry directly contributes to approx $800 billion to the economy of United States in the year of 2011 (Uriely, 2009). The main purpose of the heritage is concerned with protecting the environment by encouraging the peoples and government to save the world heritage to sustain local economy. Retention of heritage place also provides the quality of life and helpful in giving cultural identity to the communities (Uzama, 2009). The importance of heritage can be judged by observing the total contribution to the GDP by Egypt tourism which has recorded increase in 4% to 9% simultaneously 2009 to 2010 (Harrison, 2006). In the context of cultural attractions, for example cultural attractions in Saudi Arabia have contributes to 12% of GDP. Figure : Growth ratio of Heritage and Culture tourism (Source: Lafontine and Shaw, 2005) From the traditional point of view heritage is defined as architecture object. In present era heritage includes various monuments, buildings, landscapes, old traditions, urban areas, maritime places, country sites, etc (Lafontine and Shaw, 2005). Heritage sites and buildings, landscapes also contain various optimistic influences on many aspects to develop a social community. Rebuilding, education, economy development, increase in the level of employments are the key areas where positive impacts of the heritage and culture reservation can be observe (Rodgers, 2001). By recognizing the various advantages to these aspects it can be considered that heritage and culture are important for the economy and social developments (Sisay, 2009). The historic environment is proven as a source of benefits because there are various parts in world where tourist generally attracts to visits only that place which is consists with some past. This thing provides information to travelers regarding habits, patterns and preferences, styles, and a business concept of ancient’s communities. Social community feels very proud to have some history of them, but don’t always express how much they give value to the place until it is in problem. Reuse of the ancient building is a significant factor which relates to sustainable communities (Lafontine and Shaw, 2005). b. How do these sites and attraction meet the needs of different customers and stakeholders In tourism industry cultural and heritage is considered as fastest growing segment and consistently showing trends towards the rising flow of specialization among tourists. Developing heritage and cultural segment in the tourism industry reflects the fascination of travelers towards adventure, traditions, past, archeology and interest in interface with the traditional peoples (Laurie and et. al., 2004). According to perception of heritage and culture experts, customers are those who comes to visits heritage places and willful to take the information about local people culture and their traditional beliefs, conventions etc. They are the peoples who takes the services from the management of the heritage places and pay them charges where required (Laurie and et. al., 2004). In continuation stakeholders are those peoples who are associated with the heritage management to provide various services to their customers or travelers. In order to properly comprehend, regarding how heritage and cultural sites meets the needs of the customers and stakeholder, it is essential to understand the perceptions of the travelers (Nagle, 2000). Some travelers are seeking for various adventures in heritage places like mounting, tracking etc but at the other hand some are expecting to observe different cultural beliefs, values of the local peoples (Min, Min and Ahmed, 2005). Now here management or stakeholders of the heritage will arrange the safe area for adventures like organizing various adventures sports at heritage places to satisfy the needs of their customers. In return heritage organizations provide various allowances and incentives to their stake holder to engage in excursion work with them. In this way heritage and attractions sites will satisfy the needs of their customers and simultaneously heritage organizations satisfy the needs of their stakeholders (Laurie and et. al., 2004). Stakeholders are the management staff of the heritage organization which may be private or public (Nagle, 2000). They are continuously supporting the excursion work because heritage places are generally situated on the mountains and there are major chances of climate disasters, so they need proper support for their organization to survive there (Min, Min and Ahmed, 2005). Some of the impacts are perceived in the positive and negative manner (Lickorish, and Jenkins, 2007). If the ownership of the heritage place is in the hand of the government then they would not take initiative in the development of the management of the heritage. All the decisions regarding the heritage place would be in the hand of all employees. Anyone can be able to manipulate in polices of the government. In other words the uniformity in the decisions of the high level of ministers would not be similar by reaching at the lower level (Ottenbacher and Harrington, 2009). But at the other hand in the case of the private ownership of heritage place, organization would always seek to develop their property. In this statement â€Å"Property† word is used because despite of the government only ancestors of the place would be owner of that place (Lickorish, and Jenkins, 2007). Private owners always wants to develop more revenue from their property so the flow of decision would be precise. All the decisions regarding any kind of development or policies can be taken by the top management and all the lower level of managers needs to implement that. No one in the lower management would be able to manipulate in the decision making process (Yakhlef, 2004). TASK: 3 Roles and responsibilities and ownership of organizations in the heritage and cultural industry a. Impact of different types of ownership on the management of heritage and cultural sites Generally heritage and cultural industry are owned by their national government or by private owners who contains the ownership of particular place. This is responsibility of local government are divided in two acts one is Heritage act 1977 and second is Environmental planning and assessment act 1979 (Ottenbacher and Harrington, 2009). The local government needs to establish legislative framework to effectively manage the heritage which also includes the planning system. It is also essential to mention that Wild life service and National parks has a responsibility to take care about the conservations of the heritage and natural sites under the Wile life act 1974 (Yakhlef, 2004). There are different forms of managing the management of heritage private owners and government owners. Private owners generally seek to develop their heritage site to increase the revenue from it. Their flow of decision would always precise means no one can be edit in the decisions. All the decision making powers are in the hand of top management. But in the case of government owners which are less likely to invest in the development of the heritage and cultural sites. Every level of management can take decision in government organization (Yakhlef, 2004). b. Roles and responsibilities of organizations in the heritage and cultural industry Some of the major roles and responsibilities of private and government owners of the heritage places are: To create various effective strategies for the developments of heritage and cultural attractions for the tourism industry. Consistently take initiatives to take care of the cleanliness of the places. Organizations can financially help the traditional and heritage place for their development which leads to the large number of tourists which will strengthen the economy. Manage all the native state forestry to develop the heritage place in more widen manner. Collaborate in the various researches of the industry for innovations in order to improve the production from forest, wood quality etc (Martinez and Slooten, 2011). It is major role of government and organizations to plan future landscapes to increase the heritage and cultural environment to increase the tourism. Organizations can provide infrastructures by providing hotels and restaurants facility in heritage places, this thing will enhance the level of employment. It comes to know that approx 86% of domestic government total expenses they spent on waste management like managing wastewater and all kind of solid waste and balance spend on infrastructure activities (Touropia, 2010). It has observed that Australian Government has a constitutional roles and responsibility in order to managing every kind environmental matter which is very essential. These actions come under Environmental Protection and Biodiversity Conservation Planning Act 1999 (the EPBC Act). The EPBC Act has a requirement of approval for functions to perform (VisitBritain, 2012). TASK: 4 understand the methods of interpretation within the heritage and cultural industry a. Methods of interpretation within the heritage and cultural industry In the tourism industry with context to heritage and cultural sites, interpretations can be considered as a manner of learning which helps in embraces the educational concepts. It includes giving information pertaining to natural, cultural, physical, and history about the heritage and cultural sites (Touropia, 2010). These process includes various theories relates to psychology, philosophy, sociology and educational in order to helps in developing awareness and appropriate attitudes and behavior patterns. Interpretation also considered as an imperative manner of acquainting society with its life support system (Hall, Smith and Marciszewska, 2006). It is observe that foremost objective of the agencies and individual interpreters to lead the humans to develop consciousness about the heritage places. Agencies also concerns to make them able to take intelligent actions in order to sustain the nature, heritage and traditional environments. It is essential requirements of thorough understanding and knowledge about psychological terms of tourists to satisfy them and also to encourage them to save heritage nd cultural sites (Touropia, 2010). It is to be noted that the first principal of interpretation is to provide the knowledge which is pertains to experiences of the travelers. The concept of interpretations in tourism industry is developed by Enos Mills and suggested that interpretation is considered as educational activity which aims to disclose the meanings and relationships with the help of original objects by their own experience and also by illustrative media despite of basically communicate factual information’s (Watson, 2010). There are also various modes of interpretation within heritage and cultural industry which are described below. It is understood that interpretation may be give by off-site and on-site but there are also some typical interpretation methods which discussed below (Watson, 2010). Interpretation Methods

Entry 1 Essay Example | Topics and Well Written Essays - 500 words

Entry 1 - Essay Example The journey of discovering the nature of the universe and the true meaning of our existence did not end with the trip to the South Pole. In 1965, the Apollo mission landed the first humans on the surface of the moon. This sparked a sense of curiosity and the need to know more about the universe and ourselves. This became the genesis of science fiction literature. As man progressed in his discoveries, he discovered his limitations and the need to overcome them. The idea of overcoming human limitations cannot only be solved through scientific discoveries but through human creativity. Science fiction enables man to exist in a world that does not have limitations. Through this existence, people can explore their creativity in a number of ways. I prefer reading science fiction because it enables humans to overcome their generic shortcomings through creative thinking. In addition, science fiction enables people to view reality concerning the future of our universe and our discoveries. The future of the planet is dependent on human activities and efforts. Reading science fiction provides me with an understanding of possible outcomes and threats that faces humanity. Through science fiction literature, I have realized that humans have the ability to control the universe. Through systematic thinking and unbounded curiosity, humans will be able to overcome their perennial challenges. It is evident that the current technology was once written in science fiction literature. Similarly, I consider science fiction litterateur as prophecies on future possibilities. Although the literature is meant for amusement purpose, it provides valuable information that relates to current life. The literature provides insights on the role f governments in developing sustainable policies for sustainable development. Other than the entertainment aspect of

Agency theory Essay Example | Topics and Well Written Essays - 4000 words

Agency theory - Essay Example At this stage, agency theory is superseded by what is called stakeholder theory. The same not having been clearly defined, modern scholars advocate the theory called â€Å"enlightened stakeholder theory† which seeks to remove the shortcomings in the traditional stakeholder theory so that managers who could take shelter under the traditional stakeholder theory and avoid accountability, are now compelled to show performance for value maximisation in the long run. This is sought to be achieved by active participation of agents/managers through proper motivation and communication with a scorecard on hand. Thus the enlightened theory would go a long way in plugging the loopholes in the corporate governance occurring in spite legislations like Cadbury report, Greenbury report in the U.K. and SOX Act in the U.S.A. Corporate Governance is a much-discussed issue of public importance, of late. One aspect of the issue is the corporate ownership and control which this proposal deals with. In the discussion here, the word ‘corporate’ is loosely described as firm, company, corporation etc, which all refer to public-owned companies listed in stock exchanges. Share-holder activism all over the global corporate environment has given rise to the study of corporate ownership and control and their impact on the performance of the corporates. By 1990 Corporate Governance had become a household name in the United States of America when a California based pension fund company â€Å"California Public Employees Retirement System’’ (CalPERS) that had invested members’ funds in the shares of leading companies, pioneered by questioning those listed companies’ practice of buying back shares from the share holders at higher prices which meant draining of companies’ c apital and in turn reduction in value of shares held by them. This was soon followed suit by many contemporary companies representing widely dispersed shareholders around the world

Will Youtube be the new Academy of Arts Article Example | Topics and Well Written Essays - 500 words

Will Youtube be the new Academy of Arts - Article Example It gives billions of individuals a chance to â€Å"discover, watch and share originally created videos. It is a virtual forum where people can connect, inspire and connect with others from around the world and it also acts as a platform on which creators of original content can show their material (30). Alexa, a company that classifies websites according to popularity and usage, has continually ranked YouTube among the top five global websites. It lies on the same wavelength as websites such as Google and Facebook in terms of global popularity (Burgess and Green 12). The power of YouTube as a video sharing channel has elicited wide ranging opinions from scholars and social network experts. Uploading videos on the site is easy and free. It offers a wide range of video categories such as gaming, animation, news, entertainment and many others. Since the advent of YouTube many people who were little known outside their neighborhoods and schools became famous because they were able to upload and show the world what they had to offer (Cheng, Dale and Liu 144). Researchers believe that the potential of YouTube as a means of talent discovery is not going to fade any time soon. However, it is generally agreed that one does not have to become famous simply by adding his or her video on YouTu be, there has to be some level of creativity to go with it (Burgess and Green 43). Most of the people who have posted their videos on You Tube and ended up becoming famous for doing that include Jackie Evancho, Maria Aragon who is a 10 year old singer, Edwards Gould who is a world famous animator and there is of course the sensational Justine Bieber, the Canadian child superstar who has taken the music world by storm. Bieber was discovered on YouTube after his mother posted some videos of himself singing. Jackie Evancho is also a child superstar whose talent was discovered on YouTube. She finished second on the fifth season of the popular show ‘America’s

International Relations Essay Example | Topics and Well Written Essays - 3750 words

International Relations - Essay Example When this state of affairs took place in Europe, jobs were created for the increasing number of workers, but in poor countries, this economic manipulation has had a damaging impact, throwing a number of workers out of production. It thus impedes the launch into sustainable development and self-supported progress (Halevy 1981, 67-68). This is the inherent problem in the relationship between the core and periphery, which Immanuel Wallerstein attempted to resolve. But was he successful in resolving this problem? This essay thus tries to prove that he is indeed so. Overview of Wallerstein’s Theory of Semi-Periphery Immanuel Wallerstein tries to analyse and understand the growth of the West—the ‘core’—and the retarded growth of the third world—the ‘periphery’—as regards to world system governed by capitalistic structures which has facilitated economic penetration from the core to the periphery. As explained by Wallerstein, this world system which grew during the 16th century has shown the vital and extraordinary attribute of being economically integrated but politically disunited (Jackson & Sorensen 2007, 191). Earlier world systems were characterised by global empires where in massive stretches of lands, peopled by various racial/ethnic groups, were governed by a single political machinery. These empires were successful in acquiring huge quantities of surplus, for a while, by collecting taxes from faraway lands in return for political security (Jackson & Sorensen 2007, 191). Yet, eventually, the cost of sustaining this security (e.g. military expenses) exceeded the economic gains of exploitation and manipulation, and the systems were hence fated to collapse. On the contrary, the European world system has not been hindered by an overruling political body; thus its natural strength, stability, and flexibility. This system, on its own, has been able to acquire surplus which does not have to be used up on the preservation of world order; thus, it on its own has been a major contributor to the growth of capitalism (Baylis, Smith, & Owens 2008). An economic world system was not merely favourable for the growth of capitalism; it was a requisite of it. This is due to the fact that crucial, initial capital accumulation did not take place substantially in the ‘core’ where in capitalist structures in fact grew, but instead in the ‘periphery’, from which it was embezzled through the world system dynamics for the core’s interest and gains. Such initial capital accumulation in the periphery was facilitated because the capitalist ventures of landholders there had enhanced productivity by opening up ventures with low ‘per capita output’ such as major plantations (Halevy 1981, 68). Forced labour and cash crop, which supported these ventures in the periphery, was hence the important foundation for the preliminary growth of capitalism in core countries. Th e capitalist landholders of the periphery have been trading their products on a global market and thus have been in constant rivalry against each other. The benefits of high output or productivity that they have attained have consequently been equalised by their products’ lower prices. Their boosts in efficiency and higher

Changing the Mind and Group Dynamics Essay Example | Topics and Well Written Essays - 1250 words

Changing the Mind and Group Dynamics - Essay Example When working with a collaborative group of people, it is important to recognize that everyone brings a different type of intelligence to the table as well as everyone’s cognitive processes do not work the same. Therefore, the leadership role has to be competent in addressing all the unique ideas that are brought to the project. Gardner talks about â€Å"changing minds† or rather getting them on the same page. Unification through principle and idea is necessary for us to reach a common goal, therefore it relies on the ability to compromise between those that are more theory-oriented and the more realistic thinkers in order to achieve a goal that is believed to be common among everyone. Q2) The six factors that Gardner describes are: reason, research, resonance, resources and rewards, representational redescriptions, and real-world events. I think that the two biggest factors that will influence our project, in particular, are resources and rewards, as well as research. . .. Using the 80/20 principle, in order to achieve a specific view, we make one side seem more favorable than the other in terms of the number of resources that it is going to take as well as how greater the rewards are. The rewards of the project (getting an A) are going to outweigh the resources (the work put into the project). In terms of the people reading the blog and website on CNG vs. electric, you want to show them that it is way more beneficial for them to drive an eco-friendly car because it is both environmentally and financially sound; compared to the current gas-powered one they drive now. Research is another extremely important factor. In order to get people to agree and work, there must be substantial information that has been collected in order to support your argument. For blog design, having numerous examples to draw on can help parties come to a conclusion as well as having the information to show the argument of CNG vs. electric when going green. When communicating th is to the population reading the blog, research is imperative. We are going to want to show that it is environmentally and financially sound. This can be done by showing carbon emission output of both vehicles and showing the pricing how in the end, a CNG or electric car will save a lot more money than a gas-powered vehicle. Q3) Resistance is a way that a person protects themselves from beliefs or feelings that the person perceives as incompatible with their own. It is based off many cognitive and social processes such as beliefs that the person already possesses, cultural and societal norms, patterns of behavior, and knowledge that is already possessed. Again, it is easy to explain resistance in terms of the person relying on the 50/50 principle.When a person is

Importance of Information Systems in Transforming Businesses. Cloud Essay

Importance of Information Systems in Transforming Businesses. Cloud Computing - Essay Example The integration of information systems has helped developers to be able to understand the needs of organizations and people who create, process, filter and distribute data using hardware and software networks. According to (Dimitris 2010), cloud computing services have an ability to assemble wide networks because they are vital tools that manage software applications. Amazon Elastic Compute Cloud, also called Amazon EC2, is an example of a web service that helps cloud computing developers manage cloud computing with ease (Agmon 2014). The service helps one to configure cloud computing capacity with minimal difficulties. The service developed by Amazon helps developers easily set up cloud computing services that will benefit their needs and be in a position to manage it well (Buyya et al, 2011). Since the inception of cloud computing, users have known its benefits and this has been noted by an increase in usage. The Amazon EC2 is an effective application when the user modifies the application to suit their organization functions (Agmon 2014). The services provided by Amazon EC2 are inexpensive and easy to use and compete favorably in the market space (Chee 2010). Information systems play a major role to facilitate cloud computing. The concept of cloud computing involves data and information not being stored at a static place, according to (Tarrant, 2014). This implies that the applications and software’s which are involved with cloud computing operate on the web these software’s have to be sophisticated, so that they can be accessed by users from different locations and still perform to their best.

Jebediah Springfield Paper Essay Example for Free

Jebediah Springfield Paper Essay Did you know that the annual celebration of the founding of Springfield brings all the people of Springfield together and raises the overall happiness levels of Springfield by over 65%? This may show why Lisa Simpson should not tell the truth about Jebediah Springfield to the people of Springfield. The reason why Lisa Simpson should not tell the truth about Jebediah Springfield to the people of Springfield is because it would cause an uproar, and ruin the holiday and therefore the happiness of the people. Lisa Simpson should not tell the truth about of Jebediah Springfield to the people of Springfield because it would cause an uproar. For example all the people that were celebrating the holiday would be out raged if they heard that their beloved hero, Jebediah Springfield was in fact a bloodthirsty pirate and enemy of George Washington named Hans Sprungfeld. This proves that the people of Springfield would be angry because they would be thrown into a different reality in which Jebediah Springfield is a fraud. Granted there will be some people who are open to this idea and are not furious because maybe they had a hunch that there was something odd about Jebediah Springfield and his story. Quite simply that would be prospectus for someone to be open to such an idea. It would be the equivalent of saying that Benjamin Franklin was a pirate or a murderous thief. Lisa Simpson should not tell the truth about Jebediah Springfield to the people of Springfield because it would cause an uproar. Lisa Simpson should not tell the truth about Jebediah Springfield to the people of Springfield because it would ruin the holiday and therefore the happiness of the people. For example in the episode it show many of the townsfolk celebrating and showing their support for Jebediah Springfield and they all seem to be very happy. This proves my point of saying that the holiday brings happiness and celebration to the people and also brings them all together. It is true that some people such as Hollis Hurlbut know the truth and do not celebrate the holiday because they know Jebediah Springfield was a fraud. Also if one person such as Hollis Hurlbut knows the truth other must know too. However, the number of people who know the truth must be small do to the fact that there were large amounts of people celebrating in the streets of Springfield on the holiday. Lisa Simpson should not tell the truth about of Jebediah Springfield to the people of Springfield because it would ruin the holiday and therefore the happiness of the people. In summary the reason why Lisa Simpson should not tell the truth about Jebediah Springfield to the people of Springfield is because it would cause an uproar, and ruin the holiday and therefore the happiness of the people. Think would you want someone to tell you that all the events that happened on July 4, 1776 were all a hoax and that you’ve been celebrating a sham for your whole life. Even if it were true would you really want to know?

Glory Road Film Summary and Analysis

Glory Road Film Summary and Analysis He had always wanted to coach division one basketball but he encountered some problems early on after taking the job. Being a poor university, Texas Western could not afford a lot of money to recruit players, as basketball was not even the priority sport. Determined to win, Don Haskins did what had never happened in the history of college basketball. He recruited seven black players to add to the five white players the team already had. His recruiting quote that he used to persuade the players was, I do not see color, I just see talent and that is what I put on the court. He successfully applied it to get the black players as the good white players never wanted to play for Texas Western and even the other schools did not want the black players as they used to bench them. That was just the start of the hardships that Don Haskins was to face. The other conflict was between teammates who were being forced to work together. The white players did not welcome the black players and some had never seen a black man before. His first task was to unite the players not just for the white players and black players but also among the fellow black players as they had come from different parts of the country. More so the administrators were not happy with the coach for recruiting so many black players. After weeks of hard training and learning fundamental basics of basketball and discipline, the team starts the season with a bang winning all their games. After many undefeated games, their popularity grew but it also gained many enemies who did not look kindly at black players taking over their sport. The team members were victims of hate crimes fueled by the ignorance that face and the population in general felt against black people. One player was attacked and beaten up, their hotel rooms were also broken into and words in blood were written all over their rooms forcing Haskins to acknowledge the racism. That became uncomfortable for the players and they lost the concentration and hence lost their next game. They also blamed their white teammates for being part of the threats and attacks. But this was the start of the strong unity. The coach told them that nobody could take away anything from them that they did not give and that, if they quit now they would have given them what th ey want thus they would have won. So he advised them to shake off the hate and shut them up. After that incident the team recovers and makes it to the final. Following a conversation Don Haskins over heard, he decided to play only the seven black players for the NCAA championship final something that had never happened in the history of college basketball. However the black players defied all odds and went on to win the NCAA championship to set a new trend in college basketball. That years NCAA championship is important because of who played in it. It is hard to believe looking at todays college teams that back in 1966 black players did not play college basketball. Coach Haskins decided to change that. There is a bit of contradiction and hypocrisy portrayed in the movie. At some point regarding coach Don Haskins recruitment of seven black players, it was said that black players do not respond well under pressure, that they are not calm enough or intelligent enough to play without white direction. However regarding the college rules, a team could play three black players if the team is losing. What does this mean? Could it be that the black players were recognized as very good players that you only need them when a team is losing so that the team can recover and win some games? Or that black players were only featured in losing teams? The movie also shows a team of players whose desire and passion to succeed supersedes some of the most grueling and difficult challenges during a period of massive cultural and racial turmoil in the history of the country. The coach always had the desire to win but the last game was more of a social statement than anything else. He wanted to make things right hence he played only the black players. Issues This game was broadcasted on television and it gained a lot of popularity because of the entire road that the players and the coach from Texas Western University had to go through in order to get to the finals. After winning the final game, they gained more than a national title; they won respect and were able to pave the road for future generations regarding the use of black players in a league that was thought to be mainly for white people. We found it incredible to think that so many years after slavery was abolished in the United States, there were still many people that thought of black people as being inferior and were not given their right place in a society. We also liked how this small group of men was able to change the way of thinking of many others and their contribution to our modern society should not be forgotten. Analysis The movie is the perfect example of how sports can be very helpful in some ways and detrimental in others. The detrimental part was the violence experienced by the Texas Western players and coach plus his family. They were a target to violence, discrimination, verbal abuse, death threats and more. Basketball was in a way, promoting this against them. If they had not played basketball they would not have experienced that abuse, at least not at that level. It is also important to note that this violence could have escalated even more if other externalities would have been present. Thankfully this was not the case though, the players came out alive and victorious. The beauty of the sport prevailed, and talent and logic excelled. In this particular case, basketball was helpful as it revolutionized an entire society. This team and the coach, as Coubertin said, became an instrument to transform economy and politics, and this society as a whole. We can think that the incorporation of African Americans to basketball seems only obvious because of their physical characteristics, but back in those years it was not logical at all. They were considered not smart enough, lacking leadership and being weak-willed. It is important to denote that coach Haskins was not trying to change the world or create a revolution, he only wanted to play division basketball against the best teams. Given that, he was left with little or no resources. He went for what was available: raw talent. He was smart by acknowledging that no matter the color of their skins as long as they were good, he could use them. He did the evident and played with the best. A man with no prejudices decided he did not care about what the other people thought, if it was legal he could do it. Sports can do that, bring the best out of people, in this case it did for Don Haskins. The passion for basketball gave him the courage to play with five blacks in the final game. The love for the sport also inspired the players to continue playing and not give up. This is the positive side of sports and if the right conditions are met, sports move, inspire and change the world. In the end of the movie we see how because of that game, Adolph Rupp the coach of the University of Kentucky recruited his first black player in history before stepping down. This shows how even someone so reluctant to the idea of black players, changed his mind. Universities all across the states realized that there was nothing wrong with recruiting black players, and that if any, they were really talented and could help them win championships. As it states in the movie, in 1997 the University of Kentucky hired Tubby Smith, the schools first black head coach who lead them to a National Title the first year. This also proves how the former stereotypes of blacks not being able to lead was completely wrong. Again, basketball helped everybody realize this. As colleges continue recruiting black players, the NBA was able to spot better players and ultimately the entire history of basketball was modified. Society changed, it started accepting and even embracing the idea of watching mixed g ames. The economy changed, by black players being offered more scholarships and even NBA contracts, that social group started acquiring more power. Moreover the outcome became a very strong ground that changed the basketball dynamics in the United States. Prejudices were broken in a great way because of that one game called the most important game in college history, all for this sport. In a way, the final game can be seen as the game against racism. It was subconsciously a game to prove a point. Black players can also play, they can lead, they can think, and they can do every single thing white players could; and they proved it in that game. If Texas Western had lost, we do not know how many years or how much time would have needed to pass for society and rules to change. But they did win, so the game, and the world changed for good and forever. Nowadays basketball is a sport that is predominately played professionally by black players. It is more than normal now to see black players in the NBA, we could not have guessed that before Texas Western and Don Haskins this was not a reality. Talent does not differentiate between race, color, sex or age and at least in this movie and in real life sports contribute to the betterment of the world and the promotion of peace. What is even more impressive is that even today there are still many people that think in a similar way, racial discrimination is a serious problem in many societies. But we were able to appreciate through this film and the re-enactment of the team members, basketball was used as a tool for social change. Different sports can also be used in order to achieve similar changes in the way people think a society. It does not have to necessarily aim at racial discrimination, it can also help to end gang violence, social re-integration in a post conflict zone, or even empowering women. The concept of competitiveness that is inherent in almost every sport draws people together and this gathering of people can be very helpful if correct combinations of strategies are used to achieve the specific goals. We believe that using sports as a tool for peace building can be very effective if used in the correct way. This movie uses breakthrough methods that shook the very foundations of a sport that was overrun by a majority of white players. In situations were the social foundations are so embedded in the peoples mind that revolutionary methods served better to achieve the goal. Using a similar approach, sport can be used, with the aid of different projects, to engage is social turmoils. From gang wars, to nation building in post conflict areas. Direct interaction between opposing party members can create a process of humanization and ultimately decrease tension amongst them. These techniques have already been used in post conflict zones like Rwanda, were UNICEF organized an initiative in the country to introduce sport as a reunification tool in school as a way to recover from the genocide. A similar strategy was used in Colombia, were soccer was used as a way to increase gender equality in the country. Co-ed teams of children were created and no goals would count unless a girl was involved in the play that lead to the goal. Conclusion Glory Road showed that enough exposure and bonding can defeat racism. A team formed out of nothing stood against all challenges and triumphed. The self- discipline and importance of hard work and team work imposed on the team by coach Haskins was portrayed. This marked the beginning of new things to come in the history of USA college basketball. Many doubted, others ridiculed and laughed at the team and coach but i guess you could say they had the last laugh.

Energy Systems Assignment Task

Energy Systems Assignment Task For example: goalie position is in the aerobic glycolysis (breakdown of glucose) system. They are treading water in one position until someone takes a shot. When someone takes a shot, the goalie has to react fast and powerful to get maximum power. Utility players are going as fast as possible for the entire game. Center forward plays at a med-high speed, generally in the anaerobic system throughout the entire game. 3. ATP-PC System ATP is a complex chemical compound stored in the mitochondria. The compound consists of a large molecule called adenosine (A) and three smaller molecules called phosphates (P). Each of the phosphates is held together by high energy bonds. Phosphate P P P ADENOSINE High Energy Bonds Energy When the last phosphate has detached, energy stored in bonds between the phosphates becomes available and this is transferred to the cells. In the Muscle cells, the energy from ATP allows the fibres to contract and make movement possible. The heat and energy are released as the bond between the two end phosphates breaks Adenosine Diphosphate High Energy Bonds P P ADENOSINE This is now referred to as ADP (adenosine diphosphate) because it doesnt have all three phosphates attached. You can gain the phosphate back by resting. When youre resting, creatine phosphate steps in and resynthesise, that is, reattaching the phosphate and restoring the ATP which has been party destroyed. Creatine and Phosphate are also held together by high energy bonds. High energy bonds C = P Creatine Phosphate The bond between creatine and phosphate breaks down, releasing energy. C P Energy The energy released drives the free phosphate (Pi) back to join ATP. P ADENOSINE P Pi ENERGY ATP is brought back to its normal form and the cycle is continued until CP/PC supplies are exhausted. Phosphate High Energy Bonds P P P ADENOSINE The ATP-PC/CP system is a predominant energy system when there is a swim off at the start of the game, when there is a fight for the ball, when there is high intensity sprinting for the ball against your opponent and when goalie is reaching for the ball to save. This system has no by products and last for around 10 seconds. 4. Lactic Acid System When you have gone through your ATP-PC system completely (CP is exhausted), you move into the next best system, anaerobic glycolysis/lactic acid. This system last for around 2min 90sec but it depends on the intensity of the workout. Lactic acid/anaerobic glycolysis system produces energy for high intensity activities to medium intensity activities. When youre working out in the anaerobic glycolysis system, the lactic acid builds up in your muscles because oxygen is not available. This causes a burning sensation, shortness in breath and fatigue. The lactic acid uses glycogen to produce energy. An example of lactic acid in water polo is when youre in defence, youre chasing the attacker for a time longer than 10 seconds, and hence youre in the anaerobic glycolysis system. This systems by product is lactic acid and the main fuel is carbohydrates. An advantage from this system is that it is fast and good for burning carbohydrates. A disadvantage from this system is that is only last for 10 seconds. This system is generally used in team sports. 5. Aerobic Glycolysis Workouts that last for a period of 3 minutes to 2 hours are in the aerobic system. This system is oxygen required and is used generally for slow egg beater/treading water or defence (water polo). There are 3 main fuels; the best is carbohydrates, then fats, then protein. The by products are sweat/H ²o and Co ². This system last from 3 minutes to 2 hours. This is an efficient system particularly for its long time frame and consistent speed. A disadvantage from this system is that it is at medium-low intensity. This system creates the highest amount of energy of the three, although it works at the lowest intensity. At the start of a workout, oxygen cannot reach the muscles until the next couple of minutes so you have to rely on the anaerobic systems for that short amount of time. The aerobic system is broken down into three sections: Glycolysis Krebs cycle/citric acid cycle Electron Transport Chain (ETC) Glycolysis Glycolysis is the breakdown of carbohydrates in the form of glycogen of glucose into pyruvic acid. The Krebs Cycle The Krebs cycle is the second phase in the process of aerobic metabolism. Pyruvic acid that was produced in the stage of glycolysis enters the mitochondria and is instantly converted to acetyl coenzyme which combines with oxaloacetic acid that forms citric acid. Other chemical reactions occur to make enough energy to resynthesise 2 ATP molecules. Other chemical reactions occur to resynthesise 2 ATP molecules. The by-products of this include CO2 (carbon dioxide), H (Hydrogen) this process is called a cycle because the the starting product is oxaloacetic acid is also the finishing product. Electron Transport Chain (ETC) The hydrogen from the krebs cycle is transported into the inner membranes of the mitochondria where it is split into a electron and a proton. The electrons are then put through a series of redox reactions. This releases quite a lot of energy and can resynthesise ATP. 6. Centre forward Centre forward is one of the hardest positions to be in. It takes up a lot of energy to play in. Centre forward sits in the opponents goals and wrestles for the ball until they get the ball and then sprints down to their goal to get in a good position to shoot. The predominant system theyre in is Lactic acid/anaerobic glycolysis. They do not get a long time to recover from this so sometimes they slip into aerobic glycolysis/oxygen system. When theyre sprinting, theyre at their full potential, so theyre using what is left of their energy, therefore they are in their ATP system. ATP Lactic Acid Oxygen 10% 60% 30% 7. Lactic Acid Build Up The percentage of lactic acid is reasonably high (60%) during a centre forwards game. This may bring them down so theyre in the oxygen system for the other percentage of time. The build-up of lactic acid is bringing down their potential to play at their best. To be able to play more, they need to have a recovery. Theyre in recovery time when theyre waiting to tackle for the ball. This is the only time they basically get to recover. Oxygen is the key to getting rid of lactic acid. You need a minute to get enough into you to recover.

Barings Bank :: essays research papers fc

The expanding global market has created both staggering wealth for some and the promise of it for others. Business is more competitive than ever before, and every business, financial or product-based, regardless of size or international presence is obligated to operate as efficiently as possible. A major factor in that efficient operation is to take advantage of every opportunity to maximize profits. Many multinational organizations have used derivatives for years in financial risk management activities. These same actions that can protect multinational organizations against interest rate futures and currency fluctuations can be used to create profits for those same organizations. At the time of its collapse, Baring Brothers & Co., Ltd was the longest established merchant banking business in the City of London. Since the foundation of the business as a partnership in 1762 it had been privately controlled and had remained independent. In 1890 Barings Brothers was founded. In November 1985, Barings plc acquired the share capital of Barings Brothers and became the parent company of the Barings Group. In addition to Barings Brothers, the other two principal operating companies of Barings plc were Barings Asset Management Limited (BAM), which provided a wide range of fund and asset management services, and Baring Securities Limited (BSL), itself a subsidiary of Barings Brothers, which generally operated through subsidiaries as a broker dealer in the Asia Pacific region, Japan, Latin America, London and New York. Barings Brothers acquired Barings Securities Limited from Henderson Crosthwaite in 1984. BSL was incorporated in the Cayman Islands, although its head office, management and accounting records were all based in London. BSL had a large number of overseas operating subsidiaries including two, Baring Futures (Singapore) (BFS) and Baring Securities (Japan) Limited (BSJ). At the time of its collapse, Barings Bank had a reported capital of $615 million. This was in sharp contrast to its trading obligations, thanks to Nicholas Leeson. Nicholas Leeson was responsible for trading in the global financial markets to maximize his employer's bottom-line results. In February 1995, a financial reporter was curious enough about his financial trading activities to question him "about rumors that the Englishman was making huge purchases on the Japanese and Singapore exchanges on behalf of his London-based investment bank. Nicholas Leeson coolly explained that he was 'buying Nikkei futures here and selling them there'† . On February 27, 1995, Barings had outstanding theoretical futures positions of $27 billion on Japanese equities and interest rates, $7 billion of the Nikkei 225 equity contract, and $20 billion on the Japanese Government Bond and Euroyen contracts.

James Joyces Araby - Analysis of Araby :: Joyce Dubliners Araby Essays

James Joyce's Araby      Ã‚  Ã‚  Ã‚  Ã‚   In James Joyce's short story "Araby," several different micro-cosms are evident. The story demonstrates adolescence, maturity, and public life in Dublin at that time. As the reader, you learn how this city has grown to destroy this young boy's life and hopes, and create the person that he is as a narrator.   Ã‚  Ã‚  Ã‚  Ã‚   In "Araby," the "mature narrator and not the naive boy is the story's protagonist."(Coulthard) Throughout the story this is easily shown, especially when it refers to "the hour when the Christian Brothers' school set the boys free."(Joyce 2112) Although they were freed, they were placed into an "equally grim world, where not even play brought pleasure."(Coulthard) Joyce demonstrates this culture by showing a boy's love for a girl throughout the story. This young boy, is completely mystified by this girl, but at the end, the girl is replaced by the girl with an "English accent" attending the booth at the bazaar. This shows the power and persuasiveness that England has at that time over Dublin.      Ã‚  Ã‚  Ã‚  Ã‚   The antagonist in this story, which can easily be determined is the culture and life in Dublin. This has a great effect on the boy and the rest of the people from this city. Dublin is referred to as the "center of paralyses,"(Internet) and "indeed sterile."(Joyce) This plays a huge role in the forming of this boy's life, where there is no fun. "Araby" is a story "of a soul-shriveling Irish asceticism, which renders hopes and dreams not only foolish, but sinful."(Coulthard) In the story, the only thing that the young boy has to look forward to is buying something for the girl he loves, and in the end he can't even do that; and by making the final characters English, the story leaves an impact on the reader about the Dublin society. It shows the antagonist of the story to be "a repressive Dublin culture."(Coulthard)      Ã‚  Ã‚  Ã‚  Ã‚   Through this allegorical piece, the reader can understand the harsh life that people are forced to deal with in Dublin society. "The narrator has become embittered rather than wiser, which was his destiny from the first for desiring

Religious participation and religious organisations Essay

While it is difficult to know precisely whether or not religious beliefs differ in relation to males and females, it is evident that religious practice and participation does show relatively clear gender differences. This is true across all forms of religious organisation. Almost two-thirds of churchgoers are women. However, as with social factors like class and age, it is clear that there is no overall pattern of male / female religious attendance, since there are evident differences between denominations. For example: For the Anglican Church, the male to female ratio is approximately half and half. For all Christian churches the male female ratio is approximately twenty to eighty percent. While women are more likely than men to be involved in religious organisations, it is relatively clear that, in hierarchical terms, men tend to dominate the most significant positions in any religious organisation. This tends to hold true across the majority of the world’s major religions such as Christianity, Islam, and Buddhism. In most religions, women tend to be portrayed in terms of their â€Å"traditional† social characteristics. The â€Å"Virgin Mary† in Christian religion is a good example here. Although a powerful figure as the Mother of Christ, her power, is ideological rather than political, the virtues of purity, chastity, motherhood and so forth are personified through her as ideals for womanhood. In relation to non-Christian religions, Giddens â€Å"Sociology† notes: â€Å"Females appear as important figures in the teachings of some Buddhist orders†¦but on the whole Buddhism, like Christianity, is an overwhelmingly male-created institution dominated by a patriarchal power structure in which the feminine is most closely associated with the secular, powerless, profane and imperfect.†. An obvious example drawn from Christianity might be Mankind’s expulsion from the Garden of Eden, the result of female duplicity. â€Å"According to the book of Genesis, God first created man. Woman was not only  an afterthought, but an amenity. For close on two thousand years this Holy Scripture was believed to justify her subordination and explain her inferiority for even as a copy she was not a very good copy, there were differences. She was not one of his best efforts†. While women, as has been noted above, feature strongly in both religious participation and, to a certain extent, imagery, it is evident that there has tended to be a very marked inequality between males and females in terms of positions of power and authority within religious organisations. Although some sects have allowed women to â€Å"preach and teach†, the majority of the world’s major religions have tended to relegate women to relatively minor roles in their organisation. In relation to Christianity, the decision, in November 1992 by the Church of England to ordain women as priests is a significant development to note. This decision was not taken lightly and has lead to a great deal of conflict within the Church. While the Church of England has traditionally been more â€Å"liberal† regarding the position of women within its organisation, the Roman Catholic Church has resisted pressure to ordain women, tending to fall back upon the argument that to do so would be blasphemous. Christ â€Å"ordained† twelve disciples, none of whom were women, therefore, women should not be allowed to be ordained. Once again, within a wide variety of sects, women tend, in the main, not to feature in the highly at the top of organisational hierarchies, although there are exceptions to this general rule. The diversity of sects perhaps makes it difficult to generalise about participation along gender lines. However, given that women tend to become involved in all types of religious activity with greater frequency than men, there is little reason to suppose that, in broad terms, sect membership does not conform to this norm. If it is difficult to estimate the numbers involved with New Age cults, it is doubly difficult to estimate with any degree of certainty the ration of male to female involvement. The â€Å"private sphere† of cult activity relates to traditional forms of gender roles for women, motherhood, the home, and child  rearing. New Age philosophy contrasts the concept of Nature unfavourably with a modern technological world, which tends to be characterised as masculine. Historically, where concepts of Nature have been employed, the role of women has tended to be seen in terms of their â€Å"essential femininity†; that is, as naturally different creatures to males, more attuned to the supposed natural rhythms of life and so forth. Thus, within New Age cults, women tend to be afforded a much higher status than men in terms of the various philosophies on which these cults are based, which is one reason that explains higher female involvement.

Medical Assistant Career Paper

The medical assistant profession offers numerous benefits. They include the opportunity to work in a helping profession, the potential for competitive wages and advancement, and generous benefit packages. Benefits for medical assistants vary based on the employer. According to the Bureau of Labor Statistics, medical assistants' responsibilities vary, depending on the location and size of the practice and the practitioner's specialty. One of the biggest benefits of working as a medical assistant is the reward of helping patients who are hurting or undergoing treatments o have a positive experience.Medical assistants perform a wide variety of administrative and clinical tasks to keep the offices of physicians, podiatrists, chiropractors, and other health practitioners running smoothly. Another benefit of working as a medical assistant is a steady annual salary. The salary can range between $25,000 and $30,000 depending on the employer and type of medical assistant position. General ass istants in surgical hospitals may earn more than assistants in outpatient care centers and smaller physician offices, according to the U.S. Bureau of Labor Statistics. Many people use the medical assistant position to advance in the medical field. The U. S. Bureau of Labor Statistics explains that medical assistants can advance through working experience and additional training. This can include training to becoming a nurse or another type of health-care worker, or an office manager. A medical assistant may interact with many different patients during a single day. This can include patients of all ages, including the elderly and children.Being familiar with different cultures and nationalities can help the medical assistant ake the experience more comfortable for patients of different backgrounds. Medical assistants also usually will get a set of paid benefits on the Job. This package can include a health plan, vision plan for glasses and contacts, dental insurance, general discount s in the medical office, paid vacation, pension and retirement plan, 401 k matching and free continuing education. All of these benefits may not be available in all workplaces. More benefits may be available to medical assistants working in hospitals.

HR Affirmative Action Essay

Human Resource Management is one of the most important parts of an organization. This is due to the fact that it gives due attention to an essential asset in an organization, which is its employees. Due to this, the human resource management has the responsibility of hiring, organizing, motivating, and dealing with other employee-management concern. In relation to these, the concept of affirmative action is also one of the issues that the human resource management has to deal with. It is within their prerogative and authority to implement the policy of affirmative action in the operations of their organization. This could be exemplified through this recent article that discuses the idea of affirmative action in the workplace. This article explains the decision of the Supreme Court with regards to the case of Ricci, et al v. DeStefano that is related with the implementation of affirmative action. The lawsuit is against the city of New Haven, Connecticut that was filed by 18 White firefighters that also belong in the same place. They argued that the municipality discriminated against them when it comes to their promotions, which violated their constitutional rights. In connection to this, they also claimed that they were denied the promotion because they were White. The main root of the case is the New Haven’s 2003 promotion exam that was held in order to help in selecting 15 firefighters that would occupy the positions of captain and lieutenant in the fire department. 118 candidates took the exam and 27 of them are African Americans. The results of the test showed that no African American scored high enough in order to qualify for the position. Being the case, the city did not promote anyone and they defended this decision through the Civil Rights Act of 1964 that outlawed racial segregation (Krenkel, 2009). The case of alleging reverse discrimination that was filed against the city of New Haven, Connecticut was ruled by the federal district court in favor of the city. An appeal was made regarding this case, the Second Circuit Court of Appeals decision affirmed the district court’s ruling but they added an opinion that required the review of the United States Supreme Court. Currently, the case has reached the Supreme Court and the trial is still undergoing (Whelan, 2009). The issue in this case is with regards to the authority of the municipalities on whether they could decline to certify the results of promotion exams in order not to disproportionately make more white applicants eligible for promotion in comparison with the minority applicants. This issue could be rooted from the reason that the authorities that are involved in this case are afraid that certifying the results of the examination for the promotion of more white applicants would be taken against them that could lead to charges of racial discrimination. In this situation, it is quite observable that the implementation of affirmative action has become complicated and problematic. It even led to a court battle that reached the Supreme Court. This only goes to show that applying the principle of affirmative action in the workplace is not appropriate anymore because favoring minority group sometimes infringed upon the rights of those that belong to the majority. In relation to these, the idea of affirmative action could also be seen as inequality because it tends to favor the minority. This could be seen in this case wherein the examination for the promotion of firefighters was disregarded because of the fact that no African American pass the exam. Despite the notion that the city could disregard the exam as it did not yield the result that they wanted, it still affected the White firefighters who were also availing for promotion. Their efforts for preparing and passing the exam was taken for granted. This kind of situation could de-motivate the other employees especially those that belong in the majority group. Organizations could still be able to maintain equality and prevent discrimination in the workplace by applying the proper standards and measures for this not to happen. However, in terms of admission and promotion they should not favor a certain group over the other especially if they are sure that the proper procedure like a promotion exam has done its job to choose the best people for the position. By doing so, they could still be able to address the concern and at the same give importance to all stakeholders that are involve.

Moral Philosophy & Sport – Hockey Violence

Karen Kyung Fuhrmann – PHL376H1S – February 15, 2013 Fist Fight: The NHL Doesn’t Need Goons Introduction Fighting in NHL hockey is illegitimate; it is not an essential part of the game and is merely gratuitous violence. There is no need for a â€Å"goon† on the roster of any hockey team, and fighting should be prohibited in the NHL.This paper will make the above argument in three parts: the first part of the paper will show that such gratuitous violence is not a necessary component of the structure of the game; the second part will show the counter argument for the legitimation of such violence; and the third part will provide a refutation of the counter argument. Fighting is Illegitimate in NHL Hockey The reason why fighting is illegitimate in NHL hockey is that it is gratuitous violence.Such violence is illegitimate as it gives rise to what Jim Parry calls a genuine moral problem, which occurs â€Å"when violence exceeds what is necessary for its succes s, whether used instrumentally or not† (210). In hockey, the primary aim is to score the most goals to win and fighting does not contribute significantly to that aim. There are other forms of hockey, like pond hockey or pick-up hockey, which do not include fighting.Fighting in NHL hockey is a mere consequence of a dominant model of competition, where external rewards can only be won by one party at the loss of others (McMurtry 205); this is translated into the commercial model of NHL hockey, and according to McMurtry, â€Å"†¦well-known and systematic pathologies of competitive conflict – violence, cheating†¦ and so on – are a law-like consequence of the dominant structure of competition and not a problem of competition as such† (201).In submerged and free models of competition, however, such pathologies do not occur (or as often) as in dominant models, because there are no ‘zero-sum’ rewards (external rewards that only benefit one p arty at the expense of others) to motivate pathological behaviour like fighting. Fighting is thus an inessential part of the hockey game. It is merely a negative effect of the dominant model of competition. The benefits of fighting (such as intimidation) do not outweigh its disadvantages (such as serious physical injury and wasting time) for ecuring victory – such violence exceeds what is needed to succeed and is a genuine moral problem. Counter Argument Fighting occurs to deter future illegal assaults from the opposing team and helps keep more dangerous play at bay. First of all, fighting serves as an informal mode of social control, because it is near impossible for a referee to view most illegal assaults (like cross-checking, spearing, etc. ) that occur around corners, nets, or when an official’s back is turned; especially with the speed and continuous play of hockey (Colburn 168).Colburn asserts that â€Å"†¦to accommodate both these conditions of the game an d also the demand for hard-hitting, contact type of sport, rule-enforcement in ice hockey has, to a greater degree than in any other major sport, been partially delegated to individual players† (Colburn168). Moreover, fighting serves as a deterrent for more serious assaults (with hockey sticks, and etc. ), as they give rise to intimidation and give enforcers a mental advantage over opposing players. Players view fighting as more honourable than illegitimate assaults (a. k. a. heap shots), and fighting directly calls out such occurrences. Unlike cheap shots, there are implicit standards for fighting known as â€Å"the code†. Such standards for fighting affirm that only two players are allowed to fight at a given time, both players must give some form of consent to fighting, and both players must drop their gloves. It is a misunderstanding that fighting in the NHL is gratuitous violence and Colburn states that â€Å"†¦formal rules of ice hockey do not coincide with the informal, social norms held by players as these pertain to the definition of violence† (156).Refutation Fighting does not help prevent more serious injuries from occurring/recurring, and the issue of accurate surveillance by referees can be remedied by removal from the game and future game suspensions. A 2012 article in the Canadian Medical Association stated that research from Boston University School of Medicine has shown that repeated head trauma can lead to permanent brain damage, and claimed that hockey enforcers are especially vulnerable with their consistent fighting. What researchers†¦ have found in the brains of three prominent hockey players – Rick Martin, Reggie Fleming and Bob Probert – should be enough to sway minds to impose a ban on all forms of intentional head trauma, including fighting, along with severe deterrent penalties such as lengthy suspensions for breaches† (Kale 275). With fighting and other intentional head hits, hockey has now been listed as a sport that results in chronic traumatic encephalopathy (CTE). CTE is associated with memory disturbances, behavioural and personality changes, Parkinsonism, and speech and gait abnormalities (Kale 275).Moreover, players often overestimate the level of protection their face masks and helmets offer. This can be a contributing factor to cheap shots and reckless play, which in turn leads to fighting. These factors reveal that fighting merely contributes insult to injury. Conclusion Overall, fighting does not have a legitimate place in NHL hockey and thinking otherwise can lead to serious injury for all involved parties. Harsher penalties for illegal assaults and fighting should be implemented for both of them to stop occurring (immediate removal and future game suspension) and remove any gratuitous violence from NHL hockey.Sources Colburn, Kenneth Jr. â€Å"Honor, ritual and violence in ice hockey. † Canadian Journal of Sociology. 10. 2 (1985). 153-168. W eb. Juhn, Mark, et al. â€Å"Violence and Injury in Ice Hockey. † Clinical Journal of Sport Medicine. 12 (2002):46-51. Web. Kale, Rajendra. â€Å"Stop the violence and play hockey. † Canadian Medical Association Journal. 184. 3 (2012): 275. Web. McMurtry, John. â€Å"How Competition Goes Wrong. † Journal of Applied Philosophy. 8. 2 (1991) 201-210. Web. Parry, Jim. â€Å"Violence and aggression in contemporary sport. † Ethics and Sport. Ed. Mike McNamee. London: E & FN Spon, 1998. 205-224. Web.