Pre-colombian america Essay Example | Topics and Well Written Essays - 750 words

Pre-colombian america - Essay Example Incan empire was also a Pre-Columbian empire of America mainly concentrated in the South America. The main difference between the Aztec and the Incan empires is that the Incan empire acted like a large unified integrated empire where as the Aztec empire was considered to be a bigger city controlling a group of smaller cities. At the same time, Incan empire was larger than the Aztec empire and in fact it was the largest empire of the Pre-Columbian America during that period. Incan empire had its capital located in Cuzco. Its main concentration was in South America unlike the concentration of the Aztec empire in Central America. The origin of Incan empire was considered to be highlands of Peru during 1197. The Inca Empire was ruled by the Inca with an administrative units called dominions. Interestingly, the strength of this kingdom lied in its nature of economy in the form of the collective property of the land. They followed an aggressive policy after 1430s and concentrated much on e xpansion of kingdom especially in Western South America nearer to the Andes which comprises of present day countries like Peru, Argentina and Chile. However, during 1533 their last emperor Atahualpa, was killed due to Spanish attack under Francisco Pizarro. Hence the fall of both Aztec and Inca kingdoms was resulted due to attack from Spanish rulers. The main factor responsible for the decline of the Aztec kingdom was the human sacrifice conducted by them irrespective of social and political consequences. In other words, the blind faith in their religious and cultural feelings especially in human sacrifice gave the scope for outside rulers like the Spanish kings to attack and defeat them with a small number of soldiers. The fall of Incan empire was also due to religious factors like their illogical faith in superstitions. The very foundation of Incan empire on mythical thought, conceptualizing the

DQ Week 7 (Managing Professionals) Essay Example | Topics and Well Written Essays - 250 words

DQ Week 7 (Managing Professionals) - Essay Example Of the four key traits that the Traits Model of Leadership identifies as being present in a successful leader, which have you seen in your favorite manager or supervisor? How were these traits demonstrated? The key traits I have seen in my favorite supervisor are personality and values. These traits are demonstrated every time she interacts with us. She is a soft-spoken, but formidable woman who does not let anything stress her out. If she does get stressed, she does not show her team members. She also comes to work early, and always makes sure protocol is followed when needed. I would choose a Theory Y manager because I would like my opinions to matter. I know I am the type of worker who takes pride in doing my job. As such, I would appreciate a manager who recognizes my effort and the work I put in. Two advantages come to mind in this situation. One would be getting work done because workers are motivated with the reward that comes after production. Another advantage is getting immediate feedback (punishment or reward) and thus knowing what areas need improvement so as to get better at one’s

Coca-Cola and PepsiCo in India: A Question of Multinational Corporation

Coca-Cola and PepsiCo in India: A Question of Multinational Corporation Coca-Cola and PepsiCo are the two largest corporations producing soft-drinks and bottled water today, therefore having a huge impact on people all around the world. One country in particular that has been greatly affected by these two corporations is India. Raman (2007) reported that both Coca-Cola and PepsiCo were initially attracted to India for production due to its expanding middle-class between the end of the 1980s and early 1990s as well as the extremely cheap supply of water (p. 107). Ironically, water is what ultimately caused the start of problems within India (in Kerala specifically) which came into view around 2001. The idea of water being a human right and the power that multinational corporations hold in foreign countries of the South became huge concerns. Canadians and many others around the world use these products daily, therefore making this very relevant to our daily lives. This paper will therefore argue that Coca-Cola and PepsiCo, although thought to help India ec onomically, has rather only caused many internal issues. Theoretical Backing Arturo Escobar and Gustavo Estevas post-development theory supports the argument that multinational corporations such as Coca-Cola and PepsiCo have only caused more problems in India rather than creating economic prosperity. Escobar explains that economic diversity is lost with modernization and development, which is what is happening in India. Their economy is highly based on the success of corporations within their country. The post-development theory also explains that environmental destruction is a negative result of modernization in third-world countries such as India. One of the major concerns with Coca-Cola and PepsiCo in Kerala, India are the environmental concerns, including polluted water, water depletion, and agricultural problems. The whole reason that Coca-Cola and PepsiCo have built factories in India is because it is the cheapest for them overall and there are less safety regulations. The government of India was convinced that allowing these factories to be built within their country would bring them economic prosperity (Raman, 2010, pg. 255), which has not necessarily happened. This could easily be linked to Andre Gunder Franks underdevelopment theory because the money that Coca-Cola and PepsiCo have made from their factories in India is immense and has brought development back to the north, however, it has only caused underdevelopment to occur within India and has brought on many internal problems. The main idea of the underdevelopment theory is that development in the Global North has caused underdevelopment in the Global South. It is the idea that these countries are not undeveloped, but they are still not as developed as the countries and companies exploiting them, which is the case in India. Looking at the base reasons as to why transnational corporations such as the Coca-Cola Company and PepsiCo would want to have factories in India can be linked to the theory of neoliberalism, which supports the idea of globalization and privatization. The reasons that these corporations are spreading themselves around the world is for more profit, which is an important part of neoliberalism. India itself has been becoming increasingly liberalized since the 1990s, as the country previously did not allow corporations like Coca-Cola to be sold or produced within the country, but it is now open to corporations. Overall, the argument of this paper will be based on the post-development theory, but the phenomenon of these corporations existing in India is based on neoliberalism. Research Analysis The Coca-Cola Company and PepsiCo corporations have had negative impacts in India in three major ways: first, they have been the cause for several environmental problems, especially with water depletion and agriculture. Secondly, many health problems have arisen out the pollution and pesticides used by the two corporations; and lastly, although they may contribute to the macroeconomics of the world, local economies in India have been virtually destroyed because of Coca-Cola and PepsiCo. Looking firstly at the issue of environmental issues that have arisen in India (namely within Plachimada in Kerala), water shortages and lack of safe drinking water have been the cause for major debate (Aiyer, 2008). The Coca-Cola Company was extracting anywhere from 500,000 to 1.5 million liters of groundwater a day (it takes roughly 3 liters of groundwater to make 1 liter of soft drink or 1 liter of bottled water) (p. 645). Plachimada was once a very plentiful place with a great amount of groundwater, which is why Coca-Cola originally decided to build up its factory there (Raman, 2007, p. 107). However, now residents are left with very little water for self-consumption, and in some areas, the water is not safe to drink at all (Hyams, 2004; Vedwan et al., 2007). This brings in a question of, who owns the water? Human rights suggests that water should be provided free to whoever needs it, but now Coca-Cola and PepsiCo own the only safe water, which has caused many legal issues in the recent past. Vedwan (2007) explains that there are simply not enough regulations governing the quality of commercial bottled beverages, which shows how multinational corporations often take advantage of underdeveloped countries like India. In Ghoshrays article (2007), Searching for Human Rights to Water amidst Corporate Privatization in India: Hindustan Coca-Cola Pvt. Ltd. v. Perumatty Grama Panchayat, he writes, At the heart of the case lies perhaps the most poignant legal battle of the current century: the corporate right to privatization versus the indigenous right to water,(1). Basically, the issue of water depletion in Plachimada has brought on many local economic problems. Agriculture is the largest industry in Kerala, India, but now many farmers can no longer afford to live happily (Aiyer, 2008, p. 650). Agriculture, once the backbone of the economy and the key source of capital accumulation, now only contributes 25 percent to the national GDP even as 75 percent of the population is dependent on it, (Hyams, 650). Their crops cannot grow without a sufficient amount of rainfall and groundwater. This means that local economies have been falling due to the Coca-Cola Company and PepsiCo factories in India, even though the companies have brought money into the country as a whole. The Indian Government will also have to start paying for this problem because if soil degradation gets worse, importing more foods may become necessary. Therefore, this issue is actually not good economically for much of India. Closely linked with environmental degradation, the health of the people in and amongst the area of Coca-Cola and PepsiCo has also become an issue. Hyams article, Killa-Cola (2004) explains that people had become getting sick just months after the Coca-Cola Plant was built in Kerala. The waters were eventually tested by the government, and it was declared that the once clean water was no longer drinkable. For the locals living in Plachimada, this news was terrible because for many, the local groundwater was their only source of clean water. Now women are expected to walk miles for fresh water each day (Raman, 2007, p. 110). Not only that, but Coca-Cola had suggested that local farmers use their fertilizer on their fields for better crops. The farmers were encouraged to spread the sludge on their land; the corporation said it was an excellent fertilizer that would improve their yields. This provided a cheap and convenient waste disposal mechanism for the factory (Hyams, 2004). Little d id they know that the sludge contained dangerous levels of toxic metals including lead, cadmium, and chromium. So not only were the people of Plachimada being poisoned by their water, but also by their food thanks to Coca-Cola. This problem has costed a lot of money for the Indian Government to deal with, and will surely cost more for them in the future. Sludge on the fields, however, was not the only health concern when Coca-Cola came to Plachimada. The drinks themselves, according to Raman (2007) and Ciochetto (2004), were also contaminated with pesticides. In India, however, it was the thoughtless ecological degradation that laid the land to waste and the poisonous content of the soft drinks themselves that were condemned by villagers and activists alike (Raman, 2007, p. 106). This issue is what ultimately brought most publicity to Kerala, India against the Coca-Cola Company. Even after this point, the CEOs of both PepsiCo and Coca-Cola did not really change their ways. In fact, Vedwans article (2007) explains, Perhaps, the most paradoxical act to undo the effects of bad publicity came from the PepsiCo CEO when he publicly opposed the adoption of European norms for beverages sold in India (p. 671). This ultimately leads to increased underdevelopment in Kerala and other areas being affected by the drinking corporations because the people of the region are basically sinking deeper into poverty without sufficient water, increased disease, and lack of food . The post-development theory supports this. The last reason as to why the Coca-Cola and Pepsi corporations have had a negative impact on the overall society in India is economic-based. Although the corporations have helped stimulate the macroeconomics, it is clear that the micro or local economies in India have become even worse that they had been in the past (Raman, 2010, p. 254). Aiyers article (2008), for example, mentions that the agriculture sector, which used to be the largest sector in India, now only accounts for 25 percent of the GDP compared to the 75 percent of the population who relies on it. Seventy percent of this rural population faces daily hunger in terms of caloric intake, (p. 650) This fact has also led to a widespread physical depression in the rural areas of India, where an average of seven suicides per farmer happen each day (ibid). The corporations influence over India is massive, which is overall good economically for the countries in control (the United States), but not so much for India. According to Raman (2007), The Coca-Cola marketing system is an example of how the culture of consumerism is rendered essential to individuals perceptions of culture and self-worth (p. 109) Hyams notes that, Coca-Cola, which is the biggest US corporate investor in India, has the countrys law makers in the palm of its hand, (2004). Although the above statement may show some bias against Coca-Cola, it is for the most part true. Even in 2006 when the state of Kerala in India banned the use of Coca-Cola and Pepsi products, there was so much pressure from the government and corporations that the ban only lasted for one month (Aiyer, 2008, p. 640). It should also not be forgotten that while so many people are being starved in the towns where these companies exist, Coca-Cola and Pepsi are making around $2 billion per year in profit in India (Aiyer, 2008, p. 641). Overall, the above points provide truth as to why Coca-Cola and PepsiCo have had more of a negative effect on India overall rather than the positive effect that we are tricked into thinking exists. The academic journal articles referenced above support this thesis by proving that there has been environmental devastation, health problems, and economic issues caused by the Coca-Cola and Pepsi factories in the Kerala state in India. Conclusions: Overall, the issue of multinational corporations exploiting developing countries is nothing new, and countries going through rapid expansion, such as India, want corporations to come so that they can build a strong GDP. Looking specifically at Coca-Cola and Pepsi in India, it is easy to see that there have been many more negative aspects of having these corporations in India than positive aspects, even economically. The environmental degradation and health problems have caused many internal problems within Indian communities, and rather than bringing economic prosperity, it is clear that economic problems have resulted from Coca-Cola and Pepsi setting up factories in these villages. This brings us to the question of whether multinational corporations are really a good thing or not. We use their products everyday in North America, and most people share a common belief that they have helped build economies. Not only that, but we daily hear about the good things that corporations are doing for us and the events that they sponsor, such as the Olympics; but we must question what is happening behind the scenes of all of this. Looking at the issue of Coca-Cola and Pepsi in India is just a small example of the problems that multinational corporations have caused worldwide. Also, we must question if these corporations are really bringing development to a country, or rather causing underdevelopment, as Coca-Cola and Pepsi seem to be doing in the Kerala province. Finally, is neoliberalism the answer? It seems like there have been so many problems that have arisen from it. That being said, Escobar and Estevas underdevelopment theory is becoming increasingly popular as the world begins to realize what multinational corporations and neoliberalism is doing to separate the rich-poor gap between the North and South. Is globalization all that great? By looking Plachimadas case, most would come to the conclusion that it is not. These are the types of questions that can be considered when looking at the issue of Coca-Cola and PepsiCo not only in India, but all around the world. Video Conferencing: Advantages and Disadvantages Video Conferencing: Advantages and Disadvantages The exponential growth in the knowledge based society triggered by the equally strong impact of information technology and its various tools have expanded the human intellectual creativity. Information technology portal has thus enabled both the analysis as well as the development of ideas and concepts between individuals with the access of a simple computer and a telephone connection. The combination of a computer, a telephone and the services of an Internet Service Provider have given birth to a number of users to accomplish targets previously deemed to be impossible. The synergy of both information technology and the people behind the computer have resulted in the accomplishment of goals, in turn providing excellent results for their respective organizations. One such area of this new mode of exchanging information amongst the various information technology portals is video-conferencing, a development which has further reduced costs and time to take decisions, meet people, interac t, learn and teach even from the comfort of their living or board rooms respectively. Certainly one of the most informative modes of telecommuting, video-conferencing has emerged as a strong tool for exchanging information, imparting training, and learning/teaching varied courses in both the business and academic environments. The following paper will strive to present some of the salient aspects and characteristics of video-conferencing, its uses, advantages, disadvantages, as well as analyse it from the perspective of business organizations, with a particular focus on use of video-conferencing as a means of communication for venue providers and event management organizations. Our present day environment is evidence of an era in which time is the essence, and in majority of instances of crucial importance. This is true for both the fiercely competitive business environment as well as the ever fast pace of the knowledge based industries. A brief overview of the developments in the last two decades would reveal that the global economy has shown a somewhat similar set of trends as was witnessed during the era of industrialization some three centuries ago. Thus, one can easily observe the gradual transition from the industrial based economies to the present day knowledge based economy. This can be evidenced in practically every sphere of life, including but not limited to businesses, private and social lives. The onset and spread of information technology and its various modes are largely responsible for this significant transition. Today, access to information is not the domain of a few groups/regions and individuals, neither can it manipulated; instead acces s to information is now possible through a personal computer, a telephone connection, and services of an Internet Service Provider. This has resulted in transforming information into one of the biggest challenges, and into fully developed knowledge based economy. Those with the latest information in their respective disciplines are assumed successful, and this is only possible through the appropriate use of the modern tools of information technology, with video-conferencing as being one such tool. Such is the gravity, and need to acquire knowledge that one has to practically stay a few steps ahead of their nearest competitor, simply to exist in the present day competitive environment. The market dynamics and realities of respective industries practically force individuals and organizations alike to stay abreast and compete in the face of the allied challenges successfully. This is only possible by accepting challenges, however intricate and large they may be, and converting them int o effective source of knowledge. Using technology as a conduit for access to this knowledge not only saves significant resources, but also the factor of time as a crucial aspect is fully exploited and saved. It is this saving of time and resources that have given rise to such tools as video-conferencing, providing an edge to the patterns of doing business and living a successful life. Though marred by a number of drawbacks and disadvantages, video-conferencing has nevertheless emerged as one of the most effective tools of communications in the present day business environment; and it is this mode of modern communication, which will comprise a larger segment of the following paper. According to the information accessed from the web pages of www.whatis.com, videoconference is a means of communication between two groups of people from separate locations. Generally, video-conference involves the use of a audio, video, and ancillary equipment enabling both the groups of people to see, hear and converse with each other from multiple locations. Emerging from the environment of a boardroom, classroom, or a manufacturing site, video-conferencing provides each party to interact with each other as if they were sitting in front of each other in the same room. The single most important advantage of video-conferencing has been the provision of or enhancement of speed for the business processes and operations, just as the use of e-mail and facsimile has speeded up access to information. Some of the major benefits derived from video-conferencing include, but are not limited to cost savings in travel, accommodation, staff time, greater and enhanced communication amongst employ ees at distant locations, and between suppliers and customers. (Video Conferencing UK, 2005) As also briefly outlined in the opening paragraphs, it is the access to information and knowledge that has enabled individuals and organizations to stay abreast of their nearest competitors, an aspect that is true for businesses an academia alike. Simply put, a business organization cannot remain competitive if it does not have access to advance information in its respective industry; similarly a teacher cannot impart education/training to its pupils if he/she remains behind latest set of researches and information about their respective subjects. Acknowledging the fact that the present day era in fact comprises of a networked environment, the importance of video-conferencing takes on truly dynamic dimensions. This is all the more true in the face of global events which can leave a devastating effect on the local and international economy, and upon which no individual, organization or country can command any measure of control. Examples of such global events that have shattered economies, devastated entire countryside’s, and left a trail of human misery and loss of property include the tragic events of September 11, the SARS (Severe Acute Respiratory Syndrome) virus of South East Asia, the devastating tidal waves of Tsunami destroying precious life and property from Island of Maldives in South East Asia to the shores of Dar-es-Salaam in the East African country of Tanzania. It is events such as stated in the preceding lines which makes the importance of communication tool of video-conferencing ever more critical in the present day environment. The need for information technology tools such as video-conferencing is further precipitated in view of the diverse nature of our societies across the globe, which in turn give rise to political, economic, and social risks, the threat of global diseases, terrorism including bio-terrorism either or all of which then pose a significant challenge not only to the productivity and economics of a nation, but to the individuals and organizations across the globe as well. Just as the significant nature of advances in medical research that have triggered a revolution in the treatment and care of variety of diseases, the revolution in information technology has accomplished similar results, providing and collecting crucial data and information from every corner of the globe and atmosphere for the general benefit of global populations. Information technology tools such as video-conferencing have thus made it possible for providing better productivity and enhanced performance in our organization s allowing general populations to take preventive and corrective action in the face of emergencies, crisis situations, or even using it to raise production levels and launching new and better products in the face of severe competitions. Video-conferencing thus aids in the accomplishment of performance excellence, provides for an advance information portal to thwart off threats of disease, spread of virus, the onset of incoming natural calamities including storms, cyclones such as those witnessed in the Tsunami of December of 2004. It is thus essential for practically all businesses, academic institutions, government agencies, and the general populations to develop their respective multi-cultural and technology supported communication systems so that they are better able to address either of the said contingencies, and engage and use information technology tools including video-conferencing to accomplish the same. (Andersen, 2004) Though the above sections have briefly outlined the growing importance of video-conferencing as an important tool of information technology, the following review of articles are a further attempt to provide evidence to this respect. The first article is titled Online In the Outback: The Use of Videoconferencing by Australian Aborigines authored by Mark Hodges and published in Technology Review issue of April 1996. Upon reading the said article by Mark Hodges, it was evident that while the use of video-conferencing still remained a remote idea and its application still under-utilized in countries such as the United States of America and other European countries, the Warlpiri aborigines of Tanami region of Australias Northern Territory have been effectively using this technology since 1993. The exchange of information through the use of video-conferencing given the name of Tanami Network taking its name from the region links some four settlements of Walpiri aborigines, as well as with the major Australian cities of Sydney, Darwin, and Alice Springs. The use of video-conferencing for these aborigines has proved to such a successful venture that the aborigines are able to communicate and gain vital information from a number of government service providers located in the said urban cities; while at the same time video-conferencing has also provided these Walpiri aborigines access to customers and business organizations for Walpiri arts and crafts, established links with other Australian aborigines and with indigenous populations living in countries of the world. Also used for consultations amongst the aborigine leaders to arrive at important decisions for their traditional ceremonies and community related issues, the use of video-conferencing has successfully been expanded for such applications as access to educational programmes including adult and secondary education, teacher training, legal assistance, social security, and access for remote health care. In essence, the Tanami Network, using the video-conferencing tool of information technology has thus provided these Australian aborigines an excellent portal for enhancing their quality of family and community life. Perhaps the single most important advantage gained by the use of video-conferencing technology by the Australian aborigines has been to overcome lack of communication factor within the close circle of family and friends, which even today stands threatened by alarming influence of Australian western culture as well as the geographic isolation of these fragile aborigines across the Australian continent. Thus, video-conferencing has been successfully used in areas of education, ceremonial functions, decision-making, and access to health care, promotion of Aborigine artifacts arts and culture, and access to businesses located in urban areas of Australia, as well as far off places such as London and the United States of America respectively. The link created by video-conferencing with the aborigines living in other parts of the world is yet another major accomplishment of this technology. The use of video-conferencing has thus resulted in the creation of a close network with Saami of Scandinavia, the Inupiat of Alaska, the Inuit of Canada, and the Little Red Cree Nation living in the state of Alberta in Canada. A similar video-conferencing network also in Australia provided aborigine students of New South Wales the opportunity to continue secondary education. Providing a link between 4 schools situated in remote locations, the students use the video-conferencing technology to finish the final 2 years of their education, against the option to either drop out of school, or the more expensive option of joining a boarding school located at a distance ranging from 200 to 400 kilometers. In addition to the crucial opportunity to continue education for the aborigine students, the video-conferencing technology also provides these populations with topics and subjects otherwise not available within the confines of the aborigine community. (Hodges, 1996; Fischer, 1992; Munn, 1973; Young, 1995) The above sections have briefly provided some of the salient features and uses of video-conferencing in present day environment, as well as touched upon the subject of some of the situations where video-conferencing as a tool of information technology can save precious lives and property. The following section comprises of a brief overview of the development of video-conferencing over the last 5 years in particular, and its introduction as an important tool for exchanging information over the last few decades. A brief on the development over the last 3 decades of information technology shows that, indeed video-conferencing emerged as one of the most viable forms of communication as compared to the standard telephone set originally created by Graham Bell. Some of the first impressions of video-conferencing reveal that it comprises of being expensive, does not portray the images as may be required, may not work due to inadequate bandwidths or unavailability of a suitable phone connection, difficulties in establishing the ancillary equipment such as the monitors and the network of cords and wires, or as simple excuses as the way people would actually appear on a monitor screen, and the list simply may go on. Yet, all these and other excuses are now history, as the last 5 years have witnessed a tremendous growth and development of an entirely new set of equipment together with relevant advances in telecommunication technology. This has made the use of video-conferencing mode of communication not only cost effective; but the hardware and software now in use are fairly easy to use with minimum of training required. This has fulfilled the two most important demands of the business circles across the globe; first video-conferencing has brought a significant reduction in travel expenses, and secondly, it has made communication between people scattered across continents fairly simple and within the grasp of general populations/communities. In fact studies carried out by Wainhouse Research noted that since the onset of easy-to-use software, cost effective hardware and access to telephone lines in the last 2 years, there has been a steady growth of approximately 30 percent in annual revenues across the video-conferencing industry. The availability of such equipment as web-camera is yet another evolution which has turned a simple desk-top computer into a digital-media thus changing the traditional video-conferencing technology into a new spectrum, and providing practically everyone with a desk-top, a telephone line, and a good Internet connection with a modern video-conferencing technology. The last 5 years have also witnessed the introduction of Integrated Services Digital Network (ISDN) -based networks with Internet Protocol (IP) systems, even though the first still dominate majority of the videoconference industry across the globe. Studies carried out by Frost Sullivan on the use of Internet noted that more than 95 percent of the videoconferences used the ISDN networks; the same study also noted that 20 percent of the entire video-conferencing by groups and organizations was done through the Internet Protocol, and more than 92 percent of personal video-conferencing was IP based respectively. A brief comparison between IP based networks for video-conferencing and ISDN networking shows that IP based networking for video-conferencing is economical, provides for an exchange of information and data in a better manner, offers an easy integration option of video-conferencing and desk-top computers, and the facility of a better managed video-conferencing network. The same study also show that by next year, the differences between ISDN based network and IP-based networks for video-conferencing will be practically eliminated. Another major development in the video-conferencing industry is the growing demand for managing video-conferencing by organizations at their own premises and using the same staff. Respective employees in the information technology departments such as storage of data and e-mail management in addition to the responsibilities already handle this. With the new responsibilities of managing video-conferencing over traditional networking functions, this is indeed a major shift in the video-conferencing industry. The new trends of using desktop computers as hubs for video-conferencing are also a source of worry for companies and organizations engaged with or providing specific software and equipment for the video-conferencing industry. Some of the organizations worthy of mentioning involved in products and services for the video-conferencing industry include Avaya, Cisco, Microsoft, and Nortel Networks. With the desktop computer already in use as a hub for video-conferencing, the video-conferencing industry is coming up with ever-new developments and technologies constantly in search of upgrading the quality of both audio and video images to be transmitted over the network. Some of the modern tools introduced include the videophone, a product launched by Motorola/World Gate Communications, which transmits full-motion video images with an excellent audio levels requiring a high speed Internet connection, yet in appearance it is simply a cellular (mobile) phone. The LCD-Integrated Display is yet another modern tool for communication. This is an advanced version and a combination of integrated video-conferencing codecs, cameras, microphones and speakers all installed within the desktop computer. Already introduced by three major manufacturers, namely Polycom, Sony and Tanberg, each of the companies have successfully launched their products featuring the said characteristics for videoconferencing. Sonys model PCS-TL50 perhaps stands out as the most advanced version, as it can perform the double function of desktop computer display, as well as easily switched on to video-conference monitor. Another development is the software based video-conferencing technology. Polycoms desktop model PVX is one such example of this new technology, which only requires a USB web-cam, a desktop computer, and software from either of the vendors in the video-conferencing industry. The significant feature of software-based video-conferencing is that it offers high-resolution pictures and high levels of audio. Polycoms PVX model offers a 30-frames per second picture frame, while the quality of sound is at 14kHz; making it one of best performing information technology tools in video-conferencing. (Regenold, 2005) As also reiterated in the above sections of the paper, the information technology portal of video-conferencing has proved its worth due to its tremendous potential to reach anywhere and at any time. In addition, the physical presence is totally eliminated for imparting training, education, or merely exchanging information with employees of the same organization. An overview of the different situations and sectors where video-conferencing is widely applied includes education and professional training, though it is also used in vital meetings amongst board members of an organization situated in distant locations across the globe. Though professional training and corporate application in business organization is said to be the most important application of video-conferencing, it is the arena of education where its application has proved most beneficial. As also described in the above case studies of Aborigines of Australia receiving feedback and information from distant locations as far as London and the United States of America, or receiving education within the vast territories of the Australian continent, video-conferencing has truly added new dimensions in the discipline of education. One may note that though video-conferencing in the arena of education has been in practice for a number of years, its combination with online form of education has added significant value to the discipline of education. Both these technologies of video-conferencing and Online have thus not only improved the quality of education as visual cues and body language are utilized in video-conferencing, the technological pairing of the two has allowed for the provision of education experts without the need to physically call them. Thus, both the factor of time and place have been made independent, as also bringing a significant reduction in the costs of travel that would otherwise be required to move experts from one location to another. (Reed Woodruff, 1995; Willis, 1996) From the above it would be evident that video-conferencing and Online mode of education when combined truly offers an excellent form of imparting education minus the numerous obstacles that may be required in the absence of both the said technology portals. However, there are numerous studies which provide significant evidence that video-conference even when combined with Online form of education has its own set of limitations, and perhaps these limitations are the reasons for the inability to make video-conferencing a virtual success. One such limitation, and perhaps greatest obstacle is the lack of interaction amongst the participants of a conference-conference. Also termed as talking heads, this format of imparting education and training is observed to loose its viability in the absence of true interaction, or failure to encourage participants to actively participate in the respective education/training program. In this context, one may observe that a face-to-face presentation comprising of no less than 50-minutes is it a tiring experience for the participants, and to bear a lecture through video-conferencing is practically an impossible exercise. As also evident through a number of studies, a one-sided lecture can only remain productive, or majority of participants remain active listeners for a maximum of 20 minutes only. After the passage of approximately 20 minutes into the one-sided lecture, an atmosphere of drowsiness can be witnessed amongst the participants. It is this fact, due to which video-conferencing even with the assistance of Online technology has not really been a favorite form of imparting education or training. There are however two methods or solutions for addressing such dilemmas as the lack of interaction amongst the participants. First is the pedagogical approach, while the second solution is through the effective use of technological aides. In the pedagogical approach for addressing the lack of interaction amongst the participants, there are three basic principals, which can provide avenues for active participation from the participants. First point is breaking the ice. These are creation of an atmosphere which provides for a motivating factor, in turn pushing the participants to actively take part in the ongoing lecture while there are amidst a video-conference; this motivation and the respective atmosphere also allows for overcoming feelings of self-consciousness. This is also called breaking the ice. Secondly, the shorter a lecture and more focused it is, the better outcome in the shape of interaction by the participants, as well as easy transfer of knowledge/training text is observed. One way to accomplish this, and make presentations short is to provide a break after every 20 minutes, and engage the participants in some form of activity. Third point, and perhaps the most important is the officering participants to get involved in the interaction, and not to leave upon them to decide whether or not to participate. This factor is also important, as it allows for both breaking the ice, as well as breaking the same lecture or training session into a number of segments, each supported by a separate form of activity from the participants. Involving participants and engaging them for active interaction can be accomplished by involving them in debates between number of experts of the same discipline, through the adoption of role models or role-playing, putting controversial questions to the participants so that they are able to offer a variety of answers to the same question, instead of asking a question which only has one answer. This third point of involving the participants also implies that interaction amongst the participants has to pre-planned prior to the actual video-conference session, and cannot be simply pursued d uring the respective session or educational text. Though this form of inviting and engaging the participants is truly effective in delivering a truly successful lecture or training program whether professional or educational, its single largest drawback lies in the fact that this can only practiced and implemented in a live presentation or videoconference. Addressing the dilemma or failure to actively participate in a videoconference from a technological perspective can be accomplished through the application of recorded messages, or training programmes. In this manner, the participants can gain access to the respective educational/ training material at the their own disposal, normally through the use of Internet. (Shearer, 2003; Kunz, 2000) It allows for the utilization of existing and proven technologies. There is significantly little training required. Video-conferencing can be used in a number of settings, environments, and configurations. It is one of the most practical tools for creating a direct liaison with both audio as well as visual linkages amongst the participants. The operating costs are comparatively less, and this too depends on the distance and number of sites. Taking the case of an interview of a potential candidate by a committee of officials within an organization (such as interviewing a candidate to fulfill a faculty position in an academic institution) shows that advantages of video-conferencing far outweigh the disadvantages. First of all, convenience of the applicant is at the forefront followed by significant reduction in travel costs, time otherwise needed for the primary responsibilities. Then there is the additional advantage of videotaping the entire proceedings of the interview, for later screening, as well as for those concerned officials who may not be available for the interview. One of the profound and proven advantages of video-conferencing has been observed in the teaching/learning environment of academic institutions. With exponential growth in the learning/teaching environment, in particular through the use of Online forms of education, videoconference has provided new dimensions to the teaching and learning situations. Though there emerges the need for specific equipment and personnel for video-conferencing, the basic requirement of an Internet Service Provider, a laptop or computer and a web-camera are all that is required for video-conferencing to take place. Video-conferencing has also found tremendous advantages amongst teachers and pupils for a one-to-one teaching format, and communication with small groups of students located in distance locations. This is particularly true since the onset of Internet as a means of direct communication. The same application has also found tremendous advantages for business communications for both long distance meetings, and one-to-one contact with employees located in distance branches of the respective organization. Though relatively less in usage, the use of ISDN conferencing is an advanced version of video-conferencing, which provides for significantly better quality of both audio and video. The principle usage of the ISDN form of conference-conference is in the learning/ teaching environment where there exists the need to ask the expert. It is this advantage of calling upon external experts in far off locations that this ISDN video-conferencing is best applied. Another advantage of this form of video-conferencing is the facility to support entire group of professionals or students and involve them in the teaching/learning environment through direct interaction. One of the disadvantages of video-conferencing is observed in the initial establishment costs, which can be high as compared to traditional modes of meetings. Video-conferencing is still considered an evolving technology, hence standardization and its usage is yet to be fully developed. One of the major restraining factors and a disadvantage of video-conferencing is the inadequate infrastructure of local telephone networks, which is one of the prime requisites. Expansion of video-conferencing facilities and locations require substantial financing, hence its utility remains limited. The operational costs of videoconference also serve as an impediment. Taking the same example of an interview of a candidate by a team of officials of an organization, there also exist disadvantages of video-conferencing; these can include potential technical difficulties such as problems with the software, hardware, and/or failure of the network. Though these problems could well be tested prior to the actual event, such as the interview, there is always the possibility of an unexpected technical problem to emerge either before or even during the actual video-conferencing activity. A major impediment in video-conferencing is the lack of personal interaction, a factor that is often regarded as an important feature of any meeting, interview or feedback. A prime example of lack of personal interaction can be observed in the ever-important handshake that is considered an important aspect in the conclusion of a business meeting, or the successful completion of an interview. Then there is the aspect of eye contact, which too remains absent during a videoconference; as eye-contact serves as an important feature for physical assessment of an individual (such as an applicant during an interview), and situations during a videoconference. Another disadvantage observed during a videoconference is the absence of trained and support personnel, in turn creating a host of problems for participants who may be unfamiliar with the video-conferencing equipment/environment, with the result that the same videoconference would make matters worse instead of providing facility for the participants. The disadvantages observed in the ISDN form of video-conferencing are the relative high costs incurred in the installation, rental and call charges. In addition the specific equipment for video-conferencing required for supporting ISDN too is costly. Then there is the difficult pattern of understanding data collaboration in ISDN, which is difficult to use, making it a disadvantage for video-conferencing. Conclusion The above paper strives to present the topic of video-conferencing in a number of perspectives, and provides evidence in respect of the popularity one of the most advanced forms of communication prevalent today in various industries. Whether it is the arena of academia, business organizations, professional trainers, to government offices, the information technology portal of video-conferencing h

Free Macbeth Essays - Are things as they seem? :: Macbeth essays

Are things as they seem? All things have an appearance, usually a good or a bad one. Depending on the appearance something has we form an opinion about it. Sometimes the appearance something has can mislead one in forming an accurate opinion about it. In Macbeth, Shakespeare shows us that things are not always as they appear to be. This is shown through the duplicity of Macbeth and his wife, the kings sons and the servants being blamed for Duncan's death and King Duncan's inaccurate opinions. In the beginning of the play Macbeth is a well respected hero who appears to be a great guy. However, by the end of the play it is clear that Macbeth is a selfish, troubled man with a conscience that seems to serve no purpose. In lines 81-82 on page 240, Macbeth tells how he must mislead the world and hide his dark side from it. "Away, and mock the time with fairest show: False face must hide what the false heart doth know." On page 249 Macbeth does a good job of hiding his dark side before finding the dead king with Macduff. "Is the king stirring, worthy Thane?" asks Macduff. "Not yet," replies Macbeth. "Goes the king hence today?" asks Macduff. "He does: he did appoint so," answers Macbeth. Although Macbeth has full knowledge of the king's death, he plays it off well and appears to know nothing. Lady Macbeth appears to be a nice hospitable woman. However, her heart is dark and full of evil. On page 236, the king talks to Lady Macbeth, telling her of the honor and love that he has for her. "See, see, our honored hostess! The love that follows us sometime is our trouble, which still we thank as love. Herein I teach you How you shall bid God 'ield us for your pains And thank us for your trouble." His opinion of Lady Macbeth highly exceeds that of which it should. He has such a high opinion of Lady Macbeth because he is mislead by her good appearance. It is ironic that Duncan thinks so highly of Macbeth and his wife, as on page 232 when he says "There's no art To find the mind's construction in the face:" This is ironic because it directly applies to the king and Macbeth. (The king does not know Macbeth's true mind construction.

American Revolutionary War Essay

Abraham Lincoln, the 16th President of the United States, gave the now-famous â€Å"Gettysburg Address† speech on November 9, 1863 during the American Civil War. â€Å"The Gettysburg Address,† only two-hundred and seventy-two (272) words and estimated to have lasted only two-three minutes, was Lincoln’s way of encouraging the American people to maintain their support for the Civil War. The speech was, however, about much more than war. Lincoln delivered the speech to emphasize American ideals of freedom, justice and equality for all people – tenets central to America’s origins, development and future. This essay will provide the following: 1. ) the American Revolutionary War, the Declaration of Independence and their influence on the â€Å"Gettysburg Address,† 2. ) the importance of the â€Å"Gettysburg Address† during the Civil War era, and 3. ) the relevance of the â€Å"Gettysburg Address† during the 20th and 21st centuries. While the â€Å"Gettysburg Address† was short in length, it refers to America’s long history based on the struggle for civil liberties. For example, some European explorers traveled to the Americas in search of wealth in the 1500s, 1600s and 1700s; while others sought religious and political freedoms. By the 1700s, thirteen British colonies were established in North America. In 1770s, colonists rebelled against British rule and started the American Revolutionary War. In 1776, colonial leaders drafted the Declaration of Independence. This document declared the original thirteen states free from British rule. It also emphasized the colonial beliefs in individual rights and the equality of men with following: â€Å"We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights; that among these are Life, Liberty and the pursuit of Happiness. That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed. † Lincoln referred to the Declaration of Independence in the â€Å"Gettysburg Address. † He used it to explain that the United States of America was created based on the principles of equality and freedom. Because of America’s origins, Lincoln argued that all people were created equal, and that the government of the United States existed to protect the rights of all Americans. Lincoln stated, â€Å"Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal. † In that statement, Lincoln compared the Civil War to the American Revolutionary War. He suggested that the two wars were both based on the pursuit of freedom and equality for all, and that the Civil War was necessary because of that. He also emphasizes here the importance of preserving the United States Government, which exists to protect the rights of all Americans. Lincoln’s referral to the Declaration of Independence in his speech was not only a reference to the importance of America’s history. It was also a plea to his audience during the Civil War Era. The Civil War, begun in 1861 with South Carolina’s secession from the Union, was primarily a battle over the right to continue the practice of slavery. American slavery forced people of African origin to provide free labor. It also denied people of African origins basic rights. Slavery was the basis for the economy in most southern states. In many northern states, slavery had been outlawed and was seen as unjust. Thus, the issue of slavery divided the United States. As a result, Lincoln used the â€Å"Gettysburg Address† to encourage Americans to fight to preserve the â€Å"united† States. According to Lincoln, the United States was based upon freedom and equality, and that our government was created to protect the rights of its citizens, regardless of their race or religion. He stated in the â€Å"Gettysburg Address:† â€Å"†¦Now we are engaged in a great civil war, testing whether that nation, or any nation, so conceived and so dedicated, can long endure†¦ this nation, under God, shall have a new birth of freedom—and that government of the people, by the people, for the people, shall not perish from the earth. † Lincoln also used the â€Å"Gettysburg Address† to encourage continued support of the Civil War when the American public was exhausted by the horrors of war. Lincoln gave the â€Å"Gettysburg Address† in Gettysburg, Pennsylvania at the dedication of the Soldiers’ National Cemetery. This ceremony commemorated the Battle at Gettysburg, which occurred in July 1863 and resulted in more than 7,000 deaths, more casualties than any other Civil War skirmish. The Battle at Gettysburg was a turning point in the war, weakening the Confederacy. Because of the large number of deaths, Lincoln also utilized the â€Å"Gettysburg Address† as a way to memorialize those who had lost their lives. He stated: â€Å"We are met on a great battle-field of that war. We have come to dedicate a portion of that field, as a final resting place for those who here gave their lives that that nation might live†¦It is rather for us to be here dedicated to the great task remaining before us—that from these honored dead we take increased devotion to that cause for which they gave the last full measure of devotion—that we here highly resolve that these dead shall not have died in vain†¦Ã¢â‚¬  Thus, Lincoln appealed to the American public, asking them to support the Civil War to protect individual freedoms, to preserve the nation, and also in remembrance of the men who lost their lives during and as a result of the war. Lincoln’s â€Å"Gettysburg Address† had origins in the American Revolutionary War in the 1770s, was created to gain public support of the Civil War in the 1860s. It has also been used repeatedly in the 20th and 21st centuries to promote American ideals of freedom and equality. One of the most notable examples of this is Rev. Dr. Martin Luther King, Jr. ’s â€Å"I Have a Dream† speech. King was a leader in the Civil Rights Movement of the 1950s and 1960s, which was designed to give blacks the same rights as whites – like the right to vote, the right to go to different public places, etc. King gave his â€Å"I Have a Dream† speech in 1963 in Washington, DC before more than two hundred thousand (200,000) people, and referred to President Abraham Lincoln and his â€Å"Gettysburg Address† speech. King stated: â€Å"Five score years ago, a great American, in whose symbolic shadow we stand today, signed the Emancipation Proclamation†¦Ã¢â‚¬  In conclusion, Lincoln’s â€Å"Gettysburg Address† was not only important historically, but it is relevant today. His speech was about two concepts. First, he promoted the belief that all people were created equal and deserve the same rights and freedoms. Second, he promoted the idea that our government, and thus our country, is worth preserving because both exist to protect those rights and freedoms we all deserve. The fight for equality in our country still exists; while it is less about race and more about simple economics. Lincoln’s speech summed it up – it doesn’t matter what you look like, how much money you have, or your educational level – all people are created equal. And, our government exists simply to protect that concept.

Comparison of the systems Essay

In this assignment you describe and compare the circulatory, skeletal, and respiratory systems of sharks, iguanas, eagles, and humans. Answer each of the following questions in 25 to 50 words. Circulatory System Shark How would you describe the structure and function of this animal’s circulatory system? Include any unique characteristics. The shark’s heart which is a major component in its circulatory system is shaped like an S and is located in the head region. The sharks hear has 2 chambers and atrium and a ventricle. Blood is pumped by the heart through the afferent brachial arteries to capillaries in the gills where the blood is oxygenated. How does this animal’s circulatory system work? The circulatory system centers around the heart where blood is pumped through arteries then through tissues of the body to distribute nutrients throughout the body and back to the heart. Iguana How would you describe the structure and function of this animal’s circulatory system? Include any unique characteristics. The Iguana has a unique situation when it comes to the circulatory system because the Iguana has a 3 chamber heart. Two of the chambers of the Iguana’s heart are atria and one is ventricle. The ventricle has the job of keeping oxygenated blood from being mixed in with de-oxygenated blood. How does this animal’s circulatory system work?Since the Iguana has a 3  chambered heart it would not be uncommon for the Iguana to have a circulatory system that is double. Because the Iguana has a double circulatory system this causes blood to have to pass through the heart twice. Blood first flows from the heart of the Iguana to the lungs and then back to the heart where it is then distributed throughout the Iguana’s body using tissues, after the blood leaves tissues it flows back to the heart. Eagle How would you describe the structure and function of this animal’s circulatory system? Include any unique characteristics. How does this animal’s circulatory system work? Human How would you describe the structure and function of this animal’s circulatory system? Include any unique characteristics. The human circulatory system is like a recycling system. The heart is a main part of the circulatory system. The heart pumps to help blood move throughout vessels in the body. Blood vessels which include arteries carry blood from the heart to tissues in the body to keep them alive. Veins carry blood back to the heart from the tissues and capillaries which are tiny veins that connect the arteries and veins. The primary role of blood in the circulatory system is to transport substances to and from all parts of the body How does this animal’s circulatory system work? As blood moves throughout the circulatory system it is acting as a transporter picking up and dropping off substances as it flows. Oxygen is picked up from the lungs and nutrients from the food digested is picked up from the intestines and is delivered to the heart where it is sorted and redistributed to the body getting rid of things the body doesn’t need in the process. What is similar in all of these circulatory systems? What is different in all of these circulatory systems? Respiratory System Shark How would you describe the structure and function of this animal’s respiratory system? Include any unique characteristics. Sharks can respire by pumping water over its gills. When the shark open and closes its mouth water enters into the mouth then the gill chambers. Water then exits through gill slits, while in the gills blood filiments absorbs oxygen from the incoming water. How does this animal’s respiratory system work? A sharks respiratory system has no blood vessels and receive its oxygen directly from surrounding tissues and fluids Iguana How would you describe the structure and function of this animal’s respiratory system? Include any unique characteristics. How does this animal’s respiratory system work? Eagle How would you describe the structure and function of this animal’s respiratory system? Include any unique characteristics. How does this animal’s respiratory system work? Human How would you describe the structure and function of this animal’s respiratory system? Include any unique characteristics. The respiratory  system of humans is quite complex as air enters into the human body it comes into contact with the diaphragm and other muscles of the thorax known as the chest that acts as an air pump. When the air enters the lungs which constitute as the exchange surface taking from the air what the body needs and getting rid of what it does not. After the air has entered the lungs and needed CO2 and O2 is extracted air then leaves through airways like the nose, mouth trachea and bronchi. How does this animal’s respiratory system work? The human respiratory system takes the air that enters in to the human body and extract needed oxygen from the air and distributes it throughout the body. The human respiratory system also acts as a protector from unsafe particles that may be taken in. The human respiratory system will get rid of all bad or unneeded air. What is similar in all of these respiratory systems? What is different in all of these respiratory systems? Skeletal System Shark How would you describe the structure and function of this animal’s skeletal system? Include any unique characteristics. Sharks belong to a special group of fish called Elasmobranchs which are fish with no bones. A shark’s skeleton is completely made up of cartilage. Some parts of the shark’s skeleton like the vertebrae are calcified. How does this animal’s skeletal system work? The shark’s cartilage does not contain any blood vessels so it receives its oxygen directly from surrounding tissue and fluids. If a shark does not constantly move it will sink, which is where it cartilage skeleton comes in handy giving the shark the ability to float. A complete cartilage skeleton allows the shark to be very quick and agile. Iguana How would you describe the structure and function of this animal’s skeletal system? Include any unique characteristics. How does this animal’s skeletal system work? Eagle How would you describe the structure and function of this animal’s skeletal system? Include any unique characteristics. How does this animal’s skeletal system work? Human How would you describe the structure and function of this animal’s skeletal system? Include any unique characteristics. The human skeleton is made up of mostly rigid brittle bone. The human skeleton is mostly cartilage as babies but changes to bone as humans get older. Cartilage is a firm but flexible material and it is hard but not brittle. The human skeleton needs a combination of rigidity and flexibility and must provide a strong foundation for skeletal muscles. Cartilage is in places where firmness and flexibility are needed such as connections between individual bones. How does this animal’s skeletal system work? Human skeletal system works by the use of contracting muscles. When muscles generate force by contracting or shortening to move the human skeleton the system is at work. Skeletal muscles are attached to the bones by means of tendons which are tough bands. Muscles are a pulling not a pushing force to create movement. What is similar in all of these skeletal systems? What is different in all of these skeletal systems?