Container Shipping and Chinese Stability Essay Example | Topics and Well Written Essays - 2000 words

Container Shipping and Chinese Stability - Essay Example A positive development and a spread of container-based shipping industry are supported by its ability to provide different countries in-time with required goods. This industry has made China a rapidly industrialised country. Still, there are several uncovered issues in the container-based shipping industry. Currently, China is rapidly developing as the world’s leader on several fronts. The mechanisms of China’s enrichment evoke a vivid discussion among modern experts, researchers and scientists. Figure 1 China in the world maritime economy. This figure shows the Chinese contribution to 6 key areas of world economic and maritime activity. (Stopford 2007, p.2) Container shipping operates out the general society’s sight. That’s why this ‘secret’ industry is interesting for the modern society. ... Nearly 75% of international cargo volume is involved in shipping industry. China is on the upswing and shipping industry in this country is a rapidly developing industry. It is a well-known fact that China is steadily moving to position itself as the world’s greatest power (Stopford 2007) . Consequently, the development of a potential country-world leader and shipping industry, which is responsible for the major part of trade operations in the international market, makes this research relevant to the field of China’s economy. Different aspects of China’s development, social peculiarities, influence of EU regulations on shipping in China makes a context of the study rather complicated. Nevertheless, it is relevant to conduct the research on the basis of available literary sources and empirical data from recent studies. Background of Chinese shipping industry development China is economically fortunate, because of its geographical position and abundant shipping re sources. Nearly 40% of Chinese workers live near coastal regions, the GDP in the country increases 50% and the shipping sector carries out 80% of national import and export activities (Talley 2000). Figure 2 Chinese imports and exports activity steadily increasing (Stopford 2007, p.5) Starting from 1970s, China’s shipping industry has been steadily developing under conditions of continuous development of international trade. International shipping operations are the most relevant operations and well-known on the international arena for China’s business partners. Current perspectives of China’s shipping industry development International cooperation opens impressive perspectives for China.  

Apple Inc Essay Example | Topics and Well Written Essays - 1250 words

Apple Inc - Essay Example The paper outlines the history of the Apple Inc. and describes it. The company operates across the globe through its 317 retail stores established in ten countries of the world. It also runs an online store to sale its hardware and software products to the consumers all over the world. It has surpassed Microsoft and has become the world’s largest and most valuable technology company. The company employs 46,600 people as full time employees whereas 2,800 people work as temporary fulltime for the company in different countries of the world. The annual sales of the company reached the level of $65.23 billion in the financial year 2010 whereas its assets are calculated US$ 75.18 billion. Apple Inc. was established in 1976 in California by Steve Jobs, Steve Wozniak and Ronald Wayne. Steve Job and Steve Wozniak have 45percent of the company’s share each whereas the 10% remaining shares are owned by Ronald Wayne. They created the company with the intention of providing inexpensive and simple to use computers to the consumers. Initially the name of the company was Apple Computer, Inc. It operated with this name for thirty years and in 2007 that word computer was excluded from its name in order to reflect the broad variety of consumer electronic products and services being produced by the company other than the computers. Apple introduced its first system in 1976 with the name Apple I that was sold for $666.66 at the local electronics stores followed by Apple II and Mac. The company continues with the production and released of different models.... Apple introduced its first system in 1976 with the name Apple I that was sold for $666.66 at the local electronics stores followed by Apple II and Mac (Kunkel, 2006, p186). The history of Apple is marked with several important developments and decisions that contributed towards the success of the company at international level however, it has been widely regarded that the success of the company was geared up in 1984 with the production and release of its 1984 commercial directed by Ridley Scott. It was aired during the Super Bowl XVIII. It Big Brother that tell the people what to think and chose giving them no freedom of choice whereas Apple stands as the heroine giving freedom and choice of thinking to the customers. The commercial was interpreted differently however, it played vital role in bringing notoriety to the Macintosh line of computers (Jeffrey, 1988, p32). Apple II was released in 1977 that contained several enhanced features like the BASIC programming language, 16-bit pro cessing using the MOS Technology 6502 1 MHz microprocessor. After the first release they continued working to improve the capabilities and functions of their products and several subsequent models of Apple II were released having improved speed and better designed as compared with the original model of Apple II. The company also released the first ever external 5.25† floppy disk controller, read-only memory (ROM)-based Microsoft-based BASIC language program called AppleSoft and first thermal printer, the SilenType. In 1983, Apple released Apple IIe that became the most popular and best-selling of Apple II model. Some of the initial products of Apple Inc. failed to gain the popularity and success among the masses like the first Apple portable and Newton. However,

Chevy Silverado advertisement, Essay Example | Topics and Well Written Essays - 500 words

Chevy Silverado advertisement, - Essay Example Luther king Jnr in the commercial as the theme song progresses with the words â€Å"I believe there is a dream for everyone† is aimed at provoking the mind of the potential customer that the Silverado is their dream car. It is also a car for the entire American population; black or white. The use of the images of Armstrong on the moon shows it can be viewed as a truck of prestige. The landing of man on the moon was a prestigious occasion for America. The technology involved in doing it could also suggest that the Chevy is a technologically advanced truck. There are images of the hurricane’s devastating effects with an older make of the Chevy being used for the reconstruction. This portrays the Chevy brand as reliable trucks. The three historical events have all brought the American people together. It could be in different fronts but their happening has brought a sense of unity to the country. The Martin Luther King brought the fight for civil rights and won the fight against racial segregation. This united the American races. The landing on the moon for the first time also brought Americans together in pride. The hurricanes that have devastated the people of America have also seen the country unite in agony and gloom. The larger picture is that the car is a unifying factor. They show the Silverado as a car with rich history and indispensible value. Chevy has used these events in their commercial effectively but not accurately. If the events were to compel the buyers, they should have had more emphasis laid on them. The events should have been played slowly. The commercial is very fast paced and has a very busy theme with so many clips flashing by. However, the average American should understand the context. Apart from the used historical events, Chevy could have considered the use of the bombing of the W.T.O. It would have portrayed the vehicle as a strong truck against the background of the falling houses. This would not be any different from the Hurricane

Cleaning Humans Mess In The Waters Essay Example for Free

Cleaning Humans Mess In The Waters Essay One can not perfectly estimate how long it will actually take to clean up the oceans polluted by oil. It always depends on the techniques used, the efficiency of the people working on it, how often workers clean the oceans and the budget alloted for the clean-up. Cleaning the ocean is the less difficult part, but expects the recovery to take more than 15 years. If cleaning is the only issue, then 15 to 20 years will definitely be enough, given that all procedures are effective, all workers are responsible and serious with what they are doing and all alloted budgets are used directly to fund the oil spill clean up. The Exxon Valdez Oil Spill into the Limelight We can take the Exxon Valdez oil spill as an example. On March 24, 1989, one of the most shocking and seemingly-unrecoverable environmental disasters happened in Prince William Sound, Alaska, United States. This occurrence is said to be among the worlds largest oil spills when it comes to how much oil spill is released to the waters. Prince William Sounds is a place which isnt easy to access. Because of its remote location, cleaning it was difficult. Workers who need to clean the waters had to ride in boats and helicopters to reach the place (Chandler and Streissguth, p. 5). What needed to be cleaned was 11,000 square miles of ocean or 28,000 square kilometers of water. There were 40. 9 million liters of oil, or 10. 8 million U. S gallons of Prudhoe Bay crude oil spilled into the sea. Cleaning up seemed impossible and people were hopeless, but there were bigger things at stake like lives of millions of seabirds, seals, sea otters and salmon which belonged to the sea and depended on such habitat for survival (Chandler and Streissguth, p. 6). There were indeed a lot of delaying tactics in terms of cleaning up the Exxon Valdez oil spill since it was the first time America was confronted with such a big disaster. No one was at least prepared for it. The responses to cleaning up were slow and generally inadequate. The shoreline of the waters was definitely destroyed. There was a dramatic decline in the microbial population. What were needed to start the cleanup were challenged by response management, but was in time attended by 85 aircrafts, 1,400 vessels and 11,000 personnel. Having been armed with all these, the clean up of the Exxon Valdez oil spill was started in April 1989 (Wells, Butler and Hughes, p. 217). Cleaning up oil spill can indeed be cleaned up within 15 to 20 years because considering the volume of oil spilled into the ocean by Exxon Valdez, five months was enough to partially clean the ocean and let the government stop the people from cleaning the oceans up. If cleaning up continued, the health of the workers will definitely be jeopardized. What Alaska did was to stop the cleaning in September (which was started in April of the same year) and waited for winter instead. Responses resumed in the next two years, where cleaning up was at its height during the summers. Winters were skipped because the weather was sure to help with the clean up, too. Alaska is known for more than frequent winter storms. This time, winter storms are a blessing in disguise because these were capable of removing the oil which accumulated in the shorelines. Even sub-surface oils were removed from the ocean, too. By summer, cleaning up with personnel and procedures resumed (Wells, Butler and Hughes, p. 218). Human efforts and the help from the environment was enough to clean the Exxon Valdez oil spill in approximately three years. After the efforts and responses from women, it becomes the turn of the environment. This actually happened when 378 of the 587 segments of shorelines were treated through the application of bioremediation alone. It didnt take too long a time until cleaning the oil spill only required simpler techniques like bioremediation (as mentioned earlier), manual clean up and limited use of equipment (Wells, Butler and Hughes, p. 316). If this is how long it takes for a great disaster to be cleaned up, then how can one say that 15 to 20 years is not enough? Let it be a Lesson Learned It wont necessarily take 15 to 20 years to clean up the ocean. It may reach that long enough, though, if cleaning up is still done irresponsibly. Clean-up attempts are dangerous. In fact, cleaning up may even be more destructive than the oil spill itself because physical methods and chemicals are needed to eradicate the oil from the waters. If the amount is incorrect or the physical method is done improperly, then further damage can be caused, thereby delaying the cleaning up process and recovery (Alvord and Alvord, p. 77). Oil penetrated deeply into the sea. The spilled oil stays fresh for a couple of years. In no time, it returns back to the surface. Before it even reaches the surface, the oil should be taken away from the ocean bed because it can kill nearly animals once it reaches the waters surface. This is a concern of the people who work in cleaning up the oceans, which is why the response in oil spills is relatively fast since the Exxon Valdez caused trauma to a lot of people (Alvord and Alvord, p. 77). Because of the effects of oil on marine life and the quality of sea water, people are alerted – from government, be it local or national, to local residents near the shorelines of oceans. This alert alone is enough to warn everybody about the adverse effects of oil spill. The Exxon Valdez serves as a living example to help people stop the harmful things they do to the environment. The elimination of harmful acts will surely help in reducing the required clean-up years. Whatever it is that takes 15 to 20 years is not the cleaning procedures at all, but the long-term effects of the spilled oil. Millions of marine creatures are killed and it will take decades before reproduction is active and healthy again. The food we get from the water becomes questionable while tourism and economic depression is experienced.

Role of Magnetic Field in Parkinsons Disease

Role of Magnetic Field in Parkinsons Disease Role of Magnetic Field in Diagnosis and Treatment of Parkinson’s Disease Jehan Zaib Ali Khan, M.Phil. Abstract: Parkinson’s disease (PD) is a neurological disease. It is due to less production of Dopamine in brain. There is no permanent treatment of this disease. But with the passage of time some useful techniques and medicines are developed for diagnosis and treatment, to overcome its signs. MRI and TMS are also included in these techniques. Magnetic Field is basic thing in these techniques. Role of magnetic field is very useful to diagnose and to cure this disease but there is need of further research and work to make these techniques more effective and safe. I have studied and reviewed different researches about these techniques and try to summarize the role of magnetic field in this article. Keywords: magnetic field (MF), magnetic resonance imaging (MRI), transcranial magnetic simulation (TMS), parkinson’s disease (PD), deep brain simulation (DBS), repeated transcranial magnetic simulation (rTMS) Introduction: Parkinson’s disease is a neurological disorder. It is very chronic disease. Patients with this disease have great difficulty in movement. They also face non-motor complications like loss of appetite, sleep deprivation and pain. There is no permanent solution of this disorder. But with the passage of time some techniques and medicines are developed for proper diagnosis and treatment to overcome its symptoms. Levodopa is a basic medicine to fulfill the requirement of dopamine because lack of dopamine in brain is the basic cause of this disease. But there are some side effects of Levodopa. Levodopa-induced dyskinesias are a common complication of chronic dopaminergic therapy in patients with Parkinsons disease (PD). The overall prevalence of levodopa-induced dyskinesias ranges from 40%-90% and is related to the underlying disease process, pharmacologic factors, and to the duration of high dose levodopa therapy.[1] In that case another method is necessary to cure PD and overcome d yskinesias. For this purpose artificial week magnetic fields can be used that have dramatic effect.[1] For diagnosis purpose magnetic resonance imaging (MRI) is very useful. Another step in this direction is functional MRI which describes the neural mechanism of movement automaticity in PD patient.[2] Magnetic Field and Diagnosis of PD: MRI uses strong magnetic field, radio waves and computers to produce detailed images of interior of body. It gives 3-D image representation of internal parts of body. In this way, it is very useful for diagnosis of PD. MRI scanner contains powerful magnets. A strong magnetic field is created by passing an electric current through the wire loops. During this process, other coils in the magnet send and receive radio waves. This triggers protons in the body to align themselves. Once aligned, radio waves are absorbed by the protons, which stimulate spinning. Energy is released after exciting the molecules, which in turn emits energy signals that are picked up by the coil. This information is then sent to a computer which processes all the signals and generates it into an image.[3] Functional MRI is advance form of MRI. It can be used to investigate the underlying neural mechanisms of movement automaticity in Parkinson’s disease patients.[2] Deep brain stimulation (DBS) has become an efficient instrument in the symptomatic therapy of PD. Functional MRI can be used safely for this purpose. Positron emission tomography (PET) is used quite widely in studies dealing with DBS and with PD. fMRI has never used for this purpose but safety of fMRI during thalamic DBS has been proven by a study with a heterogeneous group of patients suffering from neurological disorders.[4] Single pulse transcranial magnetic simulation (TMS) can be used for investigation and diagnosis.[5] Magnetic Field and Treatment of PD: In 1992, it was reported that reported that extracranial treatment with picotesla range magnetic fields is an effective, safe, and revolutionary modality in the management of Parkinsonism. Also for those patients, whom are facing levodopa-induced motor complications. [6][7] It also produces improvements in non-motor aspects like sleep, appetite, pain, mood and sexual behavior. A comprehensive study on a PD patient shows that magnetic field in the range of picotesla is very useful as antiparkinsonian. In this way it reduces the requirement of antiparkinsonian medicines like levodopa.[7] In 2008, Therapeutic effects of low-frequency repetitive transcranial magnetic stimulation (rTMS) were investigated by Toshiaki FURUKAWA and others in PD with cognitive dysfunction known as impaired set switching. They apply rTMS on six patients and monitor these patients by using different tests. They applied 0.2-Hz rTMS over the frontal region at an intensity of 1.2 x. They concluded that when combined with drug therapy and rehabilitation, rTMS appears to be useful for maintaining and improving function.[8] TMS basis on principle of inductance to get electrical energy across the scalp and skull without the pain of direct percutaneous electrical stimulation. It involves placing a small coil of wire on the scalp and passing a powerful and rapidly changing current through it. This produces a magnetic field that passes unimpeded and relatively painlessly through the tissues of the head. Magnetic field induces week electrical current and to produce enough current to excite neurons in the brain, the current passed through the coil must change within a few hundred microseconds.[5] Transcranial magnetic simulation is very useful for treatment of this neurological disease but it is not permanent solution. A patient suffering from PD needs this therapy on regular basis. Sometimes medicines are also required besides of this therapy. Therefore there is need of further research and investigation to improve that treatment of PD.[8] Although single pulse TMS is very useful for investigation purposes and rTMS is very useful for treatment but rTMS may be harmful for by kindling effects as well as the past history of possible misuse of electroconvulsive therapy. It can produce adverse effects on human body like headache, effects on hearing, kindling and effects on hormones. Metallic hardware near the coil can be moved or heated by TMS, presence of metal may be harmful.[5][9] Therefore it needs to take some safety measures to control harmful effects of magnetic field. There should use simulation parameters in safe range like duration of rTMS, frequencies and intensities.[5] Future of MF in Diagnosis and Treatment of PD: Magnetic field is very useful for treatment of diagnosis and treatment of PD. But there is need of further improvement of techniques based on the use of magnetic field. These techniques can become most suitable for patients of PD reducing harmful effects of MF. In the future, the long-term therapeutic effects of rTMS, particularly with regard to the frequency, stimulation intensity and rTMS coil-type, need to be investigated Further developments related to the application of rTMS in Parkinson’s disease are expected.[8] Conclusion: Parkinson’s disease is chronic disorder. There are different medicines and techniques for its diagnosis and treatment. For this purpose use of magnetic field and its effects are very valuable. By using appropriate amount of MF one can overcome the symptoms of PD. There are some side effects of its use for diagnosis and treatment. But these side effects can be controlled by taking some necessary steps. It will not be wrong, if I say that by further research and investigation MF can become a good replacement of antiparkinson medicines. References: [1]D. K. Sandyk R , Anninos PA, Tsagas N, â€Å"Magnetic fields in the treatment of Parkinson ’ s disease . PubMed Commons,† vol. 63, p. 1342026. [2]T. Wu and M. Hallett, â€Å"A functional MRI study of automatic movements in patients with Parkinson’s disease,† Brain, vol. 128, pp. 2250–2259, 2005. [3]T. M. Deserno, Biological and Medical Physics, Biomedical Engineering. Springer, 2010. [4]R. Jech, D. Urgosà ­k, J. Tintera, a Nebuzelskà ½, J. Krà ¡senskà ½, R. Liscà ¡k, J. Roth, and E. RÃ…Â ¯zicka, â€Å"Functional magnetic resonance imaging during deep brain stimulation: a pilot study in four patients with Parkinson’s disease.,† Mov. Disord., vol. 16, no. 4, pp. 1126–32, 2001. [5]E. M. Wassermann and E. M. Wassermann, â€Å"Risk and safety of repetitive transcranial magnetic stimulation,† Electroencephalogr. Clin. Neurophysiol., vol. 108, pp. 1–16, 1998. [6]â€Å"Pulsed electromagnetic fields potentiate neurite outgrowth in the dopaminergic MN9D cell line . PubMed Commons,† vol. 92, no. 6, p. 24523147. [7]R. Sandyk, â€Å"Treatment of Parkinson’s disease with magnetic fields reduces the requirement for antiparkinsonian medications.,† Int. J. Neurosci., vol. 74, pp. 191–201. [8]T. Furukawa, S. Izumi, M. Toyokura, and Y. Masakado, â€Å"Effects of Low-frequency Repetitive Transcranial Magnetic Stimulation in Parkinson ’ s Disease,† vol. 34, no. 3, pp. 63–71, 2009. [9]P. M. Rossini, P. M. Rossini, S. Rossi, and S. Rossi, â€Å"Transcranial magnetic stimulation: diagnostic, therapeutic, and research potential,† Neurology, vol. 68, p. 484, 2007.

Accepting Disabilities in On His Blindness by John Milton Essay example

The narrative poem â€Å"On his Blindness,† written by John Milton, is an Italian sonnet which reflects upon a religious man’s perspective of how to accept ones disabilities. The poet is effective in doing so, as he uses both figurative imagery and religious references to convey the struggle and challenges that the disabled endure. "On his Blindness," is a poem that reveals a religious man’s acceptance of his lack of vision through a conversation with â€Å"Patience†. Milton often refers to his inability to see by using figurative imagery to contrast light and dark images throughout the poem. This type of imagery helps in portraying his reflection on his past life, when he was not blind, to the different life he leads now. The positive and negative images allow for various interpretations of light and dark. Milton first professes his blindness by making a reference to his lack of light in stating that his, â€Å"†¦light is spent,† (1) establishing a connection between â€Å"light† and â€Å"talent†. In reference to his sight, using the word â€Å"spent† means that his eyesight has diminished and his days of...

Anglo-Saxon Warriors and the Klephts of Greece: Their Indo-European Ori

Anglo-Saxon Warriors and the Klephts of Greece: Their Indo-European Origins Anglo-Saxon warrior bands share the same code of honor as the Greek resistance fighters called Klephts both nations having a common Indo-European heritage and concept of hero. Beginning in the fifth century Germanic invasions transformed the Celtic culture of the British Isles. Anglo-Saxon warrior bands conquered the native Celts and prevailed in England from the fifth until the eleventh century. Warfare, the idea of comitatus, and the Germanic heroic code comprised the Anglo-Saxon way of life. Their warrior clans were ruled by a heroic figure, a chieftain or king, and the heroic code valued bravery, boasting, and above all allegiance to their king. Loyalty to the king gave warriors a sense of honor, identity and belonging. In Germania Tacitus writes, They choose their kings for their noble birth, their leaders for their valour. The power even of the kings is not absolute or arbitrary. As for the leaders, it is their example rather than theirauthority that wins them special admiration(7.1). It was their leaders rather than their kings who were the heroic figures whom the warriors could admire and emulate. The Kings were usually "inferior in virtue and courage to the great heroes who serve them" (Oosten, 152). Nevertheless, the Anglo-Saxon heroic code valued allegiance to the king above all else, since he was viewed not only as a protector but also the provider of plenty (Chaney, 90). On the field of battle, that loyalty was transferred to their leader or hero. Tacitus explains that Anglo-Saxon warriors were expected to support their leaders in battle unto death or live a life of infamy. Tacitus, (6.22-3). Since they were forced to struggle co... ...hop. The Divine Liturgy of St John Chrysostom Hymnal. Brookline, Mass: Greek Orthodox Diocese of North and South America, 1977. Oosten, Jarich G. The War of the gods, The Social Code in Indo European Mythology. London: Routledge & Kegan Paul, 1985. Runciman, Steven. The Great Church in Captivity, A Study of the Patriarchate of Constantinople From the Eve of the Turkish Conquest to the Greek War of Independence. Cambridge: Cambridge University Press, 1968. Stover, Leon E. and Kraig, Bruce. Stonehenge, The Indo- European Heritage. Chicago: Nelson-Hall, 1978. Winn, Shan M. M. Heaven, Heroes, and Happiness, The Indo-European Roots of Western Ideology. New York: University Press of America, 1995. Zafiropoulos, Simoni, ed. Greece in Poetry, With Painting Drawings, Photographs, and Other Works of Art. New York: Harry N. Abrahms, Inc., 1993.