Tuesday, December 31, 2019

Cilantro Cafe Going International - 2174 Words

Cilantro Cafà © from Egypt to International Market Table of Contents: 1. Introduction (Cilantro’s History)†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...†¦Ã¢â‚¬ ¦........†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Page 3 2. Cilantro’s Current Situation†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦. Page 4 3. Cilantro’s Objectives and Strategies†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.....†¦ Page 5 4. Cilantro Going International†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...†¦..†¦Ã¢â‚¬ ¦...†¦Ã¢â‚¬ ¦...†¦Page 6 5. Cilantro’s Strengths and Weaknesses†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Page 9 6. Conclusion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ Page 11 7. Recommendations†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦.†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦...†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Page 11 ïÆ'Ëœ References†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦.†¦..†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. Page 12 1- Cilantro’s History: In 2000, Cilantro was originally established by creative young entrepreneurs Maher Maksoud and Nader Lahzee. The first store was a quaint and cozy little shop in Zamalek, Cairo,†¦show more content†¦Their customers go to study, work, socialize, read, and chat on the internet. - â€Å"Cilantro is a place where you come and by the way eat and drink†, said Mr. Hesham El Sewedy. e- Cilantro’s stores: Cilantro stores have the same decoration, furniture, colors, atmosphere and music everywhere in Egypt and outside Egypt. f- Cilantro’s characteristics: Cilantro cafà © is characterized by its modern, stylish yet cozy atmosphere. 4- Cilantro Going International: Before going international, Cilantro had to build a strong infrastructure in Egypt manuals, franchise, procedures, management skills, and an elaborate quality assurance system. As Cilantro management wanted to increase its sales and profit, and as they already established and maintained sufficient level of home market share, they began considering going international. Going international at that time was important to Cilantro management to protect themselves from being eroded by other Egyptian competitors who may take the initiative of going international at that time. In moving abroad, Cilantro has relied on different strategies for the different markets, opening stores in London without a local partner, but relying on relationships with franchisees in Jordan and Saudi Arabia. Both strategies have their pros

Monday, December 23, 2019

Case Study Green Supply Chain Management - 1349 Words

Green Supply Chain management refers to the organizational innovations and policies in supply chain in view of sustainable environment. It involves multiple objectives of social, economic and environmental sustainability and integrating environmental thinking into SCM (supply chain management). In most cases, it is implemented to comply with new regulations and enhance the company’s brand image. Some Companies including GSK , Nike, Adobe are implementing this well into their supply chain. Adobe launched an environmentally sensitive redesign of its software packaging and abandoned plastics in some areas using innovation design. Benefits of Green Supply Chain The benefits of Green SCM are positive long term impact on financial performance†¦show more content†¦Any scrap material created during the process needs to be recycled 3. Supplier selection: Material purchase should be carried out from suppliers who are practicing lean manufacturing and using environment friendly products. It also helps to engage the vendors during product conception stage to ensure alignment on strategy for going green and sharing best practices. 4. Logistics Design: Logistics network should be designed well to ensure there is minimum fuel consumptions. This can be done by setting up supply hubs near manufacturers to minimise travel. This will ensure less usage of air freight. Back hauling should be practiced to boost cost effectiveness as it costs as much fuel and time to drive empty as fully loaded. 5. Packaging Material: Packaging material should be designed in a way that it can be re-used , re-cycled, and is environment-friendly. During transport of hazardous materials, packaging has to be robust so that it does not spill over and cause any environment hazard. 6. Reverse logistics Design: Reverse logistics involves the process of planning and implementing the cost effective flow of materials from the point of consumption to the point of origin to recapture value or for proper disposal. A proper design of Reverse logistics contributes greatly towards Green Supply Chain Management. Materials at the point of consumption should be effectively used for recycle, re-use, repair,Show MoreRelatedCase Study : Green Supply Chain Management2806 Words   |  12 Pages GREEN SUPPLY CHAIN MANAGEMENT Fadi Akle 15136084 GREEN SUPPLY CHAIN MANAGEMENT Supply chain management is one of the important competitive approaches for the organization today. The issue of having green supply chain management is vital for successful implementation of the industrial ecosystem and industrial ecology. This therefore, gives organizations number of reason for implantation of green supply chain policies. The reasons may range from active and proactive strategies of theRead MoreGreen Supply Chain Management Case Study933 Words   |  4 Pages To decrease energy consumption and environmental effects of a product through the entire life cycle, manufacturers have to go beyond the boundary of their companies to implement green supply chain management (GSCM), that is, integrating environmental struggle into their SCM (Zhu et al., 2007). Leading firms in developed countries such as Japan are always proactive to environmental requirements, implementing inventive GSCM practices before and beyond regulatoryRead MoreGreen Supply Chain Management Is A Solid Means For Accomplishing The Eco Management1583 Words   |  7 PagesGreen supply chain management is a solid means for accomplishing the eco management points of an organisation, and is additionally a development of supply chain management. Although green supply chain management is an augmentation of the current supply chain management research from a micro perspective, it is additionally one part of eco management that considers nature from the macro perspective. Subsequently, it can be said that eco management unquestionably merits thought. As indicated by ShrivastavaRead MoreSupply Chain : A Source Of Competitive Advantage1658 Words   |  7 PagesSupply chain has gained importance in the current world of business. With the advent of globalization and competitive advantage being key aspects of organizational existence, it is essential to look into sustainability of the same. This research paper focuses on the need for this sustainability and how supply chains can make a difference to the sustainability of the planet. It will also explore supply chain practices that could be a source of competitive advantage. Introduction In the world ofRead MoreGreen Procurements And Managerial Decision Making1080 Words   |  5 Pages GREEN PROCUREMENTS AND MANAGERIAL DECISION MAKING IN SUPPLY CHAIN ENVIRONMENTS: A REVIEW OF NEWCASTLE UNIVERSITY APPROACH Research Background Establishing the context Increasingly, individuals, organizations and governments have become very concerned about the impacts of public procurement and utilizations of goods and services on the environment in particular and society as a whole. Regarding the scale, recent estimates suggest between 8-25 percent of gross domestic product (GDP) of OrganizationRead MoreDrivers For Automotive Manufacturing Industry1631 Words   |  7 PagesDrivers for automotive manufacturing industry To secure and maintain the long term future of the automotive industry in terms of growing the share of the value chain and by getting ahead in the field of research and development (RD) on ultra-low emission vehicles. This strategy sets out the drivers for the automotive manufacturing industry. †¢ Legislation: Governments all over the world is enforcing legislations to protect the environment based on the international agreement on climate change (KyotoRead MoreCase Study : Patagonia, Inc.1633 Words   |  7 Pagesundertaking in order to lessen its impact on the environment through its product design and processes, ensure the fair treatment of all those involved in their supply chain, while increasing profits. A company’s supply chain is vital to its ability to successfully maintain their sustainability in an ever changing and fast paced environment. A supply chain is defined as the facilities, functions, and activities involved in producing and delivering a product or service from suppliers to customers (RussellRead MoreGlobal Supply Chain Management : Apple Inc.1716 Words   |  7 PagesIntroduction Global supply chain management is a complex business function that requires the company can manage multiple supply chain partners around the world. It is easy to identify that global supply chains can have more opportunities to meet specific challenges and risks comparing with domestic supply chains, such as culture shocks with suppliers and longer delivery time. Thus, the aim of this report is to analyse some global supply chain risks by using Apple Inc. as a case study. In the first partRead MoreEnvironmental Sustainability Through Green Supply Chain Management1872 Words   |  8 Pages through Green Supply Chain Practices: A Study on Indian Automobile Sector Saad Bin Azhar Research Scholar, Department of Business Administration Aligarh Muslim University saadbinazhar88@gmail.com ABSTRACT: Purpose – This paper highlights the role of green management practices in the development of environmentally responsive supply chains. The purpose of this paper is to reviewRead MoreW1a Introduction1481 Words   |  6 PagesWhat is purchasing? MS6323 Strategic Sourcing and Procurement KK Lam Week 1a Summer 2015 2 What is purchasing? Or Part of Supply Chain (Manufacturing) Perspectives on purchasing 1 As a function – To perform specialised tasks 2 As a process – To achieve an output 3 As a link in the supply chain 4 As a relationship 5 As a discipline – Knowledge based 6 As a profession – Demonstrable skills and knowledge – With production and warehousing – Internal and external focus 3 SCM activities

Sunday, December 15, 2019

A Temple Dress and a Wedding Dress Free Essays

A Temple Dress and a Wedding Dress For a woman, the day of her wedding is one of the most magnificent, best days of her life. No woman dreams to wear an ugly wedding dress on that very special day. And on that unforgettable day, a groom will see his wife-to-be as the loveliest and beautifully dressed woman in the whole universe. We will write a custom essay sample on A Temple Dress and a Wedding Dress or any similar topic only for you Order Now Of course, that kind of love and affection will not end on that day, Nonetheless, it is also vital that on that day, the bride should be a wearing a dress or a gown that will let her stand out. It is typically recommended for a bride to wear a modest wedding dress. In today’s modern generation, it is valuable to keep the sacredness of a wedding; one way to do that is to let the bride and all the females included in the entourage to wear modern yet modest wedding gowns. When talking about a temple dress, it is somewhat different from the usual wedding dresses that people typically see today. This kind of dress is what a bride wears during a Mormon sealing wedding ceremony. This kind of Mormon ceremony has many similarities with a wedding; nonetheless, a Mormon bride is allowed to experience both a wedding and a sealing ceremony. In addition, not all Mormon couples have the right to go through a sealing ceremony; those couples who are permitted to do so are given a special permission by their church leaders. A Mormon bride may have freedom in choosing the kind of gown she wants to wear on her sealing ceremony, but she must keep in mind that the key to an appropriate temple dress is simplicity and modesty. Some specification or details of temple dresses include the following: it should be a white dress; the sleeves should be long; it must have a high neckline; and many other details. Whether in a church wedding or in a Mormon sealing/wedding ceremony, it is significant for the bride to be the model of modesty, real beauty, and simplicity on that sacred day. A wedding is holy and should be respected so wearing a modest wedding dress is one of the best things a bride can do on the day when she promises to give her love eternally. She does not only promise to her future husband but to the Superior one, most especially. How to cite A Temple Dress and a Wedding Dress, Essay examples

Saturday, December 7, 2019

bureaucratic vs organic Essay Example For Students

bureaucratic vs organic Essay David A Morand Formality and informality refer to situations and social relations that are more deliberate and impersonal in nature Formality and informality are understood as two distinct types of interaction orders (Goffman, 1983). They are understood as two different types of interaction orders because each embodies a distinct set of understandings or conventions about how actors are to orient and conduct themselves. They are distinctions commonly invoked by both organizational actors and researchers The formal organization is defined as system of prescribed rules nd work relations that express what the relations of one person to another are supposed to be (Rothlesberger Dickson, 1947) Bureaucratic and mechanistic organizations are most typically defined relative to a set of structural arrangements, eg in terms of high degree of specialization and division of labor, a hierarchical comman structure based on legitimate authority, or routinization of Job duties (Burns Stalker 1961)(Weber 1947). Informality play a role in organizations in which degree f innovation, interpersonal cohesion and role flexibility are expected. Organic organizations are defined relative to a set of structural arrangements: low degree of formalization, significant lacteal communication, decentralization of decision making. The importance of organizations in modern economy and development of new and large organization are facts that make the issues like efficiency and control on the centre of attention in different social sciences . Efficiency in organization is directly linked with its organizational system. This essay firstly will review the characteristics of bureaucracy in organization on base of classical theory. Secondly it will outline the advantages and disadvantages of bureaucracy by focus on Webers bureaucratic model. Finally it will discuss why bureaucracy is not always suitable to every organization. Webers bureaucratic model: Weber mentioned that his bureaucratic model is an ideal and logical model for setting up an organization. It means that the model under question is not a guideline for operating the daily works

Friday, November 29, 2019

East Asian region

East Asian is a sub-section of Asian that can either be defined by its culture or ecological growth. Research shows that twenty two percent of the population in the world lives in geographical region of East Asian. These illustrates that East Asian is the most populated region in the world with one hundred and thirty three occupants per square kilometer. Traditionally, a lot of East Asian societies have adopted the classical Chinese culture (Kimura 88).Advertising We will write a custom report sample on East Asian region specifically for you for only $16.05 $11/page Learn More Buddhism religion in East Asian In the 3rd century, Ashoka the ruler sent followers to the northwest of India. The missionary and the merchants were very successful in spreading Buddhism in the region. They also learnt about it when they came for trade in Central Asia and spread Buddhism to their region. The Chinese had their former contact with Buddhism in the central Asians (Kimu ra 102). Buddhism is one of the major faith in East Asian which was initiated into China in the Han Empire from India in the early centuries. It was originally introduced to Korea by the China in three hundred and seventy two and eventually in Japan at around the sixth century. Extensively, Buddhism remains an overseas religion in China with very few followers who were taught by migrant Indian tutors. The period of Han Dynasty Han dynasty was the second empire of China that succeeded the third kingdom. Han kingdom lasted for four centuries and was considered as a golden period in the Chinese history. During this period, China approved the Confucianism as an administration official condition policy and was included in the school curriculum. In this period, women were taken as inferior in the society and they could not acquire power in the government (Susan 76). The territories were divided into regions that were ruled by central government known as commanders. These kingdoms slowly lost their remnants of independence following the uprising of the 7th state. When Han Empire collapsed, China faced a phase of political disunity and at the same time Buddhism religion was still flourishing. In this period, the economic growth lead to significant intensification of financial system. Han Dynasty of China led to increase in trade and culture in Central Asian and China, a community of Buddhism was established in the middle of the 1st century. As a result, immense growth of Buddhism more Chinese texts were translated in Buddhism language in East Asian. The tang period led to a significant growth in printing and carpentry which also boosted the economic state of East China (Kimura25). Women in Power Empress Wu Zetain The Empress Wu Zetian was the most influential defender of Buddhism in East Asian. She was born from a commercial family in the Shanxi province and at the age of fourteen she was chosen to serve the empire (Susan 1990). Wu was seen as a lovely and attractive lady though she did not find sexual favor with men in the Emperor and it took her twelve years of power to learn political and foreign affairs. Wu ZHAU led to an improvement in infrastructure especially in agricultural sector, social and revenue collection.Advertising Looking for report on geography? Let's see if we can help you! Get your first paper with 15% OFF Learn More She was an ideal leader who did not entertain corruption even to her family members and close friends. During her Tang Empire reign in Chinese, Buddhism had a significant growth that made it reach a new level and influence the culture. Wu lined as China’s only female monarch, Empress opposed the Confusion convictions on feminine. Wu used chosen scriptures from Buddhism in formation of several visual illustration of Buddha; these include the use of stone patterns and statues in the city. Due to strong communication of the East Asian and its neighbor, Buddhism sites were constructed which were sponsored by Wu Zetian (Susan 89). Longmen was one of the statues that was constructed under the sponsorship of Wu Zetain. Wu was seen as brutal due her attempt to grab power; traditional historians perceived that she had even executed her own daughter to frame Empress Wang. Master Kung the disciple of Confucianism Master Kung was the disciple of Confucianism religion that had a cultural pressure on china. The teaching of Confucianism was not considered as a Faith in East Asian since it had no cleric, holy writings and monasticism. Master Kung was born at five hundred and fifty one years before Christ from a noble family. Despite him being from poor background, he was able to acquire good education. During his teenage years, he was able to acquire a trivial post in administration. Later he married, got a son but later he divorced. In his late twenty, he was able to enroll as a tutor which enabled him to become a teacher of government, history, verse, ethics and songs. At fifty, he was appointed as the Minister of Public Works where his reign was supreme. Despite his rule being perfect, his enemies schemed against him and was forced to retire at the age of fifty five. Twelve years later, he spent his time wandering from place to place to a point of landing into prison. At the age of 67years, he was appointed as a mentor to the Duke of Ai. He later spent his time in teaching and assembling Chinese manuscripts. Confucius died four hundred and seventy nine years before Christ; he was seen as a wise man, morally upright, courageous and sensitive. As a tutor, Confucius taught that men should love and cater for each other and be human-hearted. He believed in normal goodness of a man and was hold as a transmitter of community norms but not as an originator. Shang Dynasty in East Asian Shang Dynasty, 1766-1050BC was the most accepted Chinese empire during the Bronze Age. The Shang people were from a stratified culture ruled by nobility where the rulers were forces, re ligious leaders and politicians (Fong 47). During this period, writing was invented and they practiced agriculture where they cultivated millets.Advertising We will write a custom report sample on East Asian region specifically for you for only $16.05 $11/page Learn More Shang also participated in construction of cities with well-organized system of government. They also practiced horse riding, bronze technology and human sacrifice. During this period, art was considered as a ritual ceremony in tombs and burials (Fong 10). They worshipped the predecessor by performing rituals, offering human sacrifices and consulting them before undertaking any action. Conclusion As we have seen, East Asian is the most populous country in the world. Buddhism had a great influence in the East Asian culture that lead to adoption of new customs. Buddhism was introduced to East Asian regions by the missionaries and the merchants. During the reign of Master Kung, Confucianis m was highly practiced. In this period, women were considered as inferior and could not acquire any position in the government. Wu Zetain was considered ruthless who opposed the Confucianism practices. In her time women could acquire positions in government and own properties. During her reign was seen as an ideal woman who did not entertain corruption in the government. Shang dynasty was seen as a period where ancestors were consulted before undertaking any task. Human sacrifice, agriculture, writing were invented in these period (Fong 80). Works Cited Harvie, Charles, Fukunari Kimura, and Hyun-Hoon Lee. New East Asia Regionalism. Korea: Kangwon National University, 2005. Mann, Susan. Women’s and Gender History in Global Perspective: East Asia. Washington, DC: American Historical Association, 1990. Wen C., Fong, ed.  The Great Bronze Age of China: An Exhibition from the People’s Republic of China. New York: Metropolitan Museum of Art; Knopf, 1980. This report on East Asian region was written and submitted by user TheWatchers to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Monday, November 25, 2019

Ozone Holes essays

Ozone Holes essays The ozone layer is an invisible layer in the stratosphere. It has always been needed by all life on earth, as it absorbs the ultra violet radiation (UV) from the sun. Recently a large hole has appeared in the ozone layer over the Antarctica, and a similar but smaller hole has been found over the Arctic. The problem with the ozone holes was first noticed in the 1970s by a research group from the British Antarctic Survey BAS). The measurements were first taken in 1985, the drop in the ozone was so dramatic that the scientists believed that their instruments were malfunctioning so they replaced. Then they confirmed their earlier measurements. Scientific research has also explained that the cause of the ozone depletion is the release of certain industrial chemicals into the atmosphere, particularly CFCs (chlorofluorocarbons). Due to the thinning of the earths ozone layer, a great amount of skin burning UV radiation from the sun has reached the earth. Increased exposure to UV radiation has been shown to harm human health, damage freshwater and marine ecosystems, reduce crop yields, and affect forests. The most basic impact for humans is the increase in skin cancers. Overexposure to the UV rays can also cause eye damage and may even weaken the immune system. The increased UV levels will also have an impact on agriculture. It has been observed that some crops have shown decreased growth as a result of exposure to increased UV radiation. Studies have shown that a 10% increase in UV rays would result in losses of $192 million per year to sensitive crops. In marine ecosystems, UV can damage the tiny single-celled plants, known as phytoplankton, which form the base of the food chain. Decreases in the food chain at this early stage may have effects throughout the entire system, and could ultimately affect fish populations. Scientists feel that the ozone layer should recover if the substances that destroy it are elimi...

Thursday, November 21, 2019

Climate change and adaptation and mitigation Essay

Climate change and adaptation and mitigation - Essay Example s of carbon dioxide have increased from a pre- industrial value of 278 to 385 parts per million in 2008, and the average global temperatures rose by 0.74 degree Celsius. In line with scientists, this is the fastest and largest warming trend they have been able to distinguish in history. With the increase in temperatures, the United Nations Intergovernmental Panel on Climate Change shows that the rate of recurrence of severe events such as those of heat values, drought and heavy rainfall will increase, negatively affecting agriculture, forests, bio diversity, water resources, industry, human health and settlements. Higher temperatures are predicted to raise sea level (Karling, 2001). This will be an outcome of thermal expansion of oceans and melting of mountain glaciers and ice caps together with portions of green land and Antarctic ice sheets (Hardy, 2003). In addition, amplified concentration of atmosphere carbon dioxide is causing oceans to become more acidic threatening viability of aquatic life. This concentration will not fully disperse for thousands of years. The need for action progressively grows more urgent. Basic hypothesis, climate model simulation and empirical evidence all approve that warmer climates, due to water vapor that increases result in more intense precipitation events even when the total annual precipitation reduces to some extent, and with predictions for even stronger events when the general precipitation amounts increase. The warmer climate thus increases risks of both drought and floods but at different places and times. For example, the summer of 2002 in Europe brought prevalent floods, however, later in 2003 heat waves and, drought followed which created a historic record. The distribution and programming of floods and droughts is most intensely affected by the sequence of El Nià ±o events, principally in the tropics and over considerable mid-latitudes of Pacific-rim countries (Hardy, 2003). Adaptation to climate change is a reaction

Wednesday, November 20, 2019

The Notion of A Living Constitution Essay Example | Topics and Well Written Essays - 500 words

The Notion of A Living Constitution - Essay Example The clear understanding or meaning of the word may not be contextual to the current situation in one approach thereby creating a conflict of interest. Substitution of some of the value of the living constitution that may be derived from the framers’ language and intents is not argued in many words to create the contextual meaning. Rather it is argued on few words which create a wide opening in the textual approach of interpretation. The living approach demands the understanding and the concept of the common people with the present contextual understanding which varies widely depending on the present environment from the original one (Rehnquist, 2010). Social problem may be addressed by the federal judiciary of nonelected members simply because branches of government are unable to come to a precise conclusion of the matter. This arises in the understanding of framed constitutional words in the textual approach. Therefore the living approach is required through â€Å"the voice and conscience of contemporary society† under the judges. The interpretation has to be done with the basic understanding of the ultimate source of authority that is the people and not the Supreme Court or government. Constitution being not a one worded document that is specific, the couched general phraseology cannot be placed into the textual approach without reference to the historical understanding and applications. This application brings in a foreign environment to the literal present environment hence results to an interpretation that favors government, state or congress and not the people. Textual approach gives wider room for opinion differences that are honest over the meaning of general constitutional phrases. The living constitutional concept requires justice decision in case of arising questions on the general phrases in relation to

Monday, November 18, 2019

Human Rights Essay Example | Topics and Well Written Essays - 1000 words - 1

Human Rights - Essay Example Articles published within the convention contain numerous provisions meant to govern the conduct of state offices and authorities in relation to individuals and the society at large (Smith 65). After finalizing all articles in the convention, appropriate legal systems took over as the guardians of human rights; hence are responsible for conducting legal contentions relating to the conventions’ provisions. In this context, the Inter-American Court of Human Rights poses as a judicial body responsible for oversight and advocating for acknowledgment of human rights within American societies. In this essay, we will appraise one illustrative case conducted under the jurisdiction of Inter-American Court of Human Rights. In late 2005, the Inter-American Court of Human Rights (IACHR) started hearing a case of Atala Riffo and Daughters Vs Chile. The case was an appeal on a prior ruling by a Chilean court system concerning child custody. In early 2005, Chilean legal system accorded full child custody to a father of three daughters within a divorced family setting. The earlier decision resulted from the consideration that the daughters’ mother had a non-conventional sexual orientation, thus will not deserve the custody of her daughters. In 2012, IACHR gave out a verdict, which ruled in favor of the daughters’ mother. ... IACHR said that American Convention provides detailed and positive rights awarded to people belonging to non-conventional sexual orientations. In this case, the Chilean government went contrary to provisions of the convention in establishing its early ruling. With respect to the case on Atala Riffo and Daughters Vs Chile, Chilean court violated the law regarding sexual orientation envisaged within the American Convention on Human Rights. Within chapter 2, article 24 of the American convention, every American citizen should receive equal treatment before the law (Schutter 45). The provision emphasizes that all individuals, irrespective of gender or sexual orientation remains equal under the law. In addition, the article postulates that the state shall not direct any discrimination towards any individual; hence all people deserve equal protection of the law (Schutter 52). In addition, the other provision violated is found in chapter 2, article 10 of the American Convention on Human Rig hts. This provision states that every individual has a right to proportional compensation from damages suffered after a court sentence, in which the final verdict resulted from a miscarriage of justice. Finally, the third provision violated by Chilean court is regarding the rights of Children. According to article 19 of the American Convention on Human Rights, every child has a right to be heard, both at family and state levels, in order to determine whether the child has been injured by an act under deliberation (Schutter 61). With respect to Chilean Supreme court ruling, Atala, who is the lesbian mother of three daughters, received direct discrimination as a result of her sexual orientation. Chapter 24 explicitly asserts that all individuals are subject to equal treatment under

Saturday, November 16, 2019

Delayed Onset Muscle Soreness

Delayed Onset Muscle Soreness The exact cause of Delayed Onset Muscle Soreness (DOMS) is unknown. It is described as a consequence of mechanical and metabolic stress placed on skeletal muscle fibres. DOMS occurs as a result of microscopic tearing (micro trauma) of the muscle fibres and connective tissues. The extent of the tearing depends on the type of exercise and how vigorously the exercise is performed. Any new movements that a person is not accustomed to, may lead to DOMS. However eccentric muscle contractions seem to cause the most pain. Eccentric muscle movement is any movement that forces the muscle to contract while it lengthens. Contrary to popular belief, DOMS is not related to the buildup of lactic acid in the muscle that occurs after strenuous exercise. Even though lactic acid is a by-product of muscle metabolism, it is removed within the first hour after exercise and does not contribute to the symptoms of DOMS. During a workout, the skeletal muscle swells. The swelling is a result of an influx of white blood cells, prostaglandins, nutrients and fluids that flow into the muscle to repair any damage after a strenuous workout. This damage to the muscle occurs in the myofibrils and the influx of fluids is part of the normal process of repair and growth in the body. Metabolic stress seems to be to most plausible cause of DOMS, but what are these metabolic stresses and are the presence of these molecules necessarily the cause of DOMS? Is it reasonable to believe that the by-products of these cells can be related to the onset of muscle soreness? There is growing evidence that â€Å"free radicals† are a major contributing factor of DOMS. They are an unavoidable by-product of cellular metabolism. These molecules are highly reactive and unstable. The uncertainty of their role comes from the fact that they may not be present in high enough concentrations when DOMS is at its worst. The extreme increase of free radicals seems to occur after the peak decline in muscle function. A study done on the relationship between dehydration and DOMS, (Cleary, 2005), showed that increased body and muscle temperatures during exercise due to lack of fluid intake and dehydration, play a contributing role in micro trauma to the muscle fibres. The high muscle temperatures and resistance exercise result in the denaturing of proteins, and may affect the mechanical properties of the myofibrils, making them more susceptible to damage during eccentric activity. Dehydration and hyperthermia of the muscles may also lead to a disruption of the intercellular calcium regulation and overproduction of adenosine triphosphate (ATP), which may also be a contributing factor to the micro-damage during exercise. Characteristics Delayed Onset Muscle Soreness (DOMS) can potentially be perceived as a love / hate relationship by many. A love relationship because DOMS can be viewed as a sign that yesterdays workout was rather effective, but a hate relationship because exercising again within the next day or two wont be comfortable. It can turn a simple walk up a flight of stairs into a painful five minute ordeal. DOMS is a phenomenon experienced by all individuals, no matter their fitness level. If an individual has recently begun exercising, or has just returned to exercising after a long break, they may soon become stiff and sore. This is a normal physiological response to increased exertion on any skeletal muscle. Characterized by an aching, dull pain in the affected muscle, typical symptoms may include:  Muscle tenderness, stiffness and / or soreness (may increase to the level of muscle pain)  Localised swelling (may be considered a cause and contributor to soreness)  Loss of mobility, reduced range of motion and resistance to stretching  Loss of muscle strength  Acute muscle spasms and twitches Symptoms begin to develop 24 48 hours after intense, unfamiliar exercise. The intensity of the symptoms will increase for the first 24 hours, reaching their peak within 72 hours. Thereafter they will begin to subside. Five to seven days after exercise, all symptoms should have disappeared. Muscle pain is not felt when the muscle is at rest, but rather when it is stretched, contracted or put under pressure. Not all symptoms may be present and they are independent of each other. The extent and duration of DOMS may vary from person to person, and the extent of DOMS is often related to the amount of resistance placed on the muscle during the prior exercise. Mechanisms Theodore Hough was the first to describe Delayed Onset Muscle Soreness in 1902. He described DOMS as â€Å"fundamentally the result of ruptures within the muscle†. Today this description is still considered broadly valid, but the cellular mechanisms and etiology are still not fully known. New research shows that there are many theories behind the phenomenon of DOMS, none of which have been fully proven or disproved. It has been suggested that the muscle soreness is a result of an acute inflammatory response, but subsequent research failed to substantiate this theory conclusively. The first theories to emerge attributed DOMS to lactic acid accumulation and oedema of the tissues due to increased hydrogen ions. This is now considered highly unlikely as there is evidence to refute this theory. It has been proven that lactic acid cannot be responsible for the development of muscle spasm and soreness. As stated earlier, it is removed from the muscle within an hour after intense exercise, and soreness only tends to develop 24 hours later. Soreness does not involve the rupture of whole muscle fibres. DOMS results from high tension in the contractile / elastic system in muscles from eccentric exercise. This tension causes the muscle fibres (myofibrils) and connective tissue to become structurally damaged or torn. Damage normally occurs from the ultrastructural disruptions of myofilaments at the z-line, a line that marks the boundary of adjacent sarcomeres. This leads to an imbalance of calcium levels and necrosis of damaged cells and surrounding tissue. Tissue damage and necrosis may be most directly related to the soreness that is experienced. Pain is experienced when the muscle is stretched or palpated because of the increased mechanical sensitivity of nociceptors. The onset of soreness is delayed because the mild inflammatory response that does result from nocioceptor sensitization, is a slow process. The relationship between damage, inflammation and soreness is not yet completely understood, and the most accepted clinical correlates associate DOMS with elevated plasma enzymes, myoglobinemia, and abnormal skeletal muscle histology. Although not fully proven, this theory is most often used to explain the relationship between the symptoms of DOMS and the mechanisms behind it.  High tensions in the contractile / elastic system of the muscle result in structural damage.  Cell membrane damage leads to disruption of calcium homeostasis causing necrosis that peaks between 24 48 hours after exercise.  Products of macrophage activity and intracellular contents accumulate in the interstitial fluid These stimulate the free nerve endings of sensory neurons in the muscles leading to the sensation of DOMS. Treatment A significantly effective treatment method has not yet been established to accelerate the recovery from DOMS. A variety of treatment strategies may assist in alleviating the symptoms and severity of DOMS. Non-steroidal anti-inflammatory drugs (NSAIDs), such as aspirin and ibuprofen, appear to moderately inhibit the inflammatory response and thereby provide pain relief. It has, however, no positive effect on the muscle weakness associated with DOMS. The regular use of NSAIDs could also lead to adverse side effects, primarily upper gastrointestinal ulceration or bleeding due to mucosal damage. Homeopathy is a safe, natural treatment method with very few side effects. Traumeel is an effective homeopathic preparation used as an alternative to NSAIDs for the treatment of inflammatory conditions brought on by exercise-induced micro trauma and other sports injuries. In a double blind clinical trial involving 50 athletes, Jordaan (2005) tested certain inflammation markers such as serum creatine kinase, differential white blood cell levels and serum cortisol. The treatment group showed higher levels of plasma cortisol than the placebo group for up to 96 hours post exercise. Cortisol, a glucocorticoid, will have an anti-inflammatory effect and also slow the migration of phagocytic cells into the area. This effect was illustrated by a significantly lower mean monocyte count in the treatment group in the first 96 hours after exercise, implying reduced macrophage activity. Arnica is another homeopathic remedy that is often used in the treatment of DOMS, but both oral and topical admi nistration of Arnica has so far proven ineffective under clinical trial conditions. Acupuncture and dry needling have also been suggested as an effective treatment for DOMS. Studies show that the best results are achieved when the acupuncture needles are applied directly to the tender points. According to Robertshawe (2009), acupuncture is effective in reducing the perception of pain, but had no significant effect on participants mechanical pain threshold or muscle function after DOMS had been induced. Therapeutic options:  Therapeutic massage stimulates blood circulation to promote healing and repair. Massage has no effect on the improvement of muscle function, except to reduce muscle soreness and oedema.  Cryotherapy (icing) of the injured muscle seems to be the most effective way of reducing muscle pain related to DOMS.  Ultrasound and electrical current modalities has demonstrated little effectiveness in the reduction of symptoms.  Hyperbaric Oxygen therapy, (supersaturating the blood with O2), decreases the healing time of the damaged muscle fibres and connective tissue. Increasing blood oxygen levels leads to improved blood circulation, healing and repair. Exercise:  Light exercise with reduced eccentric movements, have an analgesic effect for the temporary relief of pain.  Gentle stretching has been proven to have little effect on muscle pain, but many athletes have claimed that it simply makes them â€Å"feel better†. Dietary options:  Research has emerged that Vitamin C plays a role in the repair of connective tissue, however this has not yet been proven in any clinical trials.  The use of anti-oxidants prior to exercise, in a fight against the free radical by-products of cellular metabolism, can reduce and possibility prevent DOMS.  Protease supplements have proved to be effective in the prevention and recovery of DOMS. Supplementation may facilitate muscle healing and promote restoration of contractile function. An experimental group demonstrated significantly superior recovery of contractile function and diminished effects of DOMS. Any muscle injury needs rest for the muscle fibres to heal effectively. Most treatment strategies do not promote rapid healing of the damaged tissue, even though they do alleviate the muscle soreness and pain. Exercise-induced muscle damage is a normal response; muscles attempt to protect themselves against repeated exercise sessions, to avoid serious tissue damage. It would appear that even though there are numerous therapies and treatments that are effective in reducing some of the symptoms of DOMS, none of them are able to completely alleviate all of the symptoms or successfully prevent the occurrence of DOMS. Until all the mechanisms of DOMS are better understood, the best cure would be prevention of DOMS by gradual introduction of novel exercise, especially after long periods of inactivity.

Wednesday, November 13, 2019

Comparing the Reaction of Franklin D. Roosevelt and Herbert Hoover to t

Comparing the Reaction of Franklin D. Roosevelt and Herbert Hoover to the Great Depression The year was 1929. America goes through the biggest national crisis since the American Civil War. They called it the Great Depression. The Stock Market was going down, unemployment was going up, and money was becoming scarce. The United States had to look up to the one person who could lead the country out of this national catastrophe, The President. At this time the man who had that title was none other than Herbert Hoover. Hoover, A republican, hoped that this was all a nightmare, he hoped that the Depression was a small fluke that would fix itself after a short period of time. After seeing that the Depression was getting worse had to use federal relief efforts. At the end of his term a democrat, Franklin Roosevelt, took his place and tried to fulfill his campaign promises by getting the country out of the Depression. At first Hoover opposed any relief efforts, but as the Depression worsened, he started a few farm assistance programs. Hoover hoped that theses farm programs would help the farmers’ situation with the low crop prices. Unfortunately farmers had to come dependent on this government handout. Hoover also started federal work projects such as the Grand Coulee Dam and the Hoover Dam. These projects provided many jobs for people and provided affordable hydroelectric power for people but the Great Depression was a much bigger problem than a few extra job openings could fix. Hoping that raising tariffs could help American business Hoover created the Hawley-Smoot Tarrif. This actually worsened economy and caused lower export rates. One of Hoover’s big mistakes was that he wouldn’t go off the gold standard. Hoov... ...y dismiss the program and start a different program in it place. Hoover on the other hand wanted to wait and think. He wanted to make sure that the programs that he provided money for wouldn’t be a waste and would definitely work. Hoover didn’t want to spend anymore money than he had to. Hoover really didn’t want to raise the national debt no matter what. Roosevelt did whatever it took no matter what the cost. Money was no object to Hoover, as long as he thought that program or agency could have a chance of getting them through the Depression he took a gamble on it and raised the national debt. Hoover made sure that there was enough hard money to back up the paper money in America while Roosevelt played it risky and printed extra money. Hoover and Roosevelt’s policies were extremely dissimilar and they each viewed relief from the Depression very differently.

Monday, November 11, 2019

Representation Of The American Dream Film Studies Essay

â€Å" Independence Day † is a movie directed by Roland Emmerich WHAT HAPPENED RELEASED? ? ? in 1996, which shows the planet under an foreign onslaught, where the U.S. is the centre of the job and the state that saves the universe. In relation to this movie several elements can be analyzed belonging to the American civilization. One of the most important is The American Dream. An ideal of American civilization that is based on democracy and equality and aims to keep the public assistance of society, in order to accomplish the fulfilment of the dreams of its members. Based on this, the inquiry that this paper attempts to reply is: To what extent the film â€Å" Independence Day † directed by Roland Emmerich reflects the American dream? In this paper is exposed how there is a relationship between The American Dream as a cultural component that represents an American ideal and the book of the movie, where elements, the movie nowadayss such as leading, equality in footings of race, gender and societal context, and the image of a perfect democracy REPRESENT THIS FEATURE. So we can see IN THIS WAY that the movie represents to a great extent and really clearly the American Dream, because it reaffirms the cardinal function of American civilization on a planetary context by exposing the values aˆâ€ ¹aˆâ€ ¹of the American Dream as the state defends the planet from the Alien onslaught, it besides brings these values aˆâ€ ¹aˆâ€ ¹to a planetary context as it takes the independency Day as a jubilation of planetary importance, and demoing America as a state where the dreams of an full state and its members are fulfilled. Word count: 262IntroductionNowadays The United States is one of the most influential states in the planetary context, taking into history its economic and military power. However its importance worldwide is besides due to their civilization, a civilization that has strongly expanded in the Western Hemisphere by distributing a set of imposts, traditions and ideals. Among the strongest and representative ideals of American civilization is what is known as â€Å" The American Dream † , a construct that has transcended through history and has strongly consolidated American civilization by demoing that in this state people can accomplish an ideal life style where all of its members fulfill their dreams in a state that enforces their rights and public assistance. Taking this into history it is of import to analyse how these ideals are represented and displayed as portion of American civilization by concentrating on a specific cultural artefact, in this instance the movie â€Å" Independence Day † directed by Roland Emmerich released on 1996. Roland Emmerich is a German movie manager, film writer and manufacturer known by his scientific discipline fiction productions which normally show humanity under ruinous and hazardous state of affairss. That is why on â€Å" Independence Day † a ruinous context can be seen a context in which Planet Earth is under an Alien onslaught and places The United States in the centre of the calamity and as a state that puts all of its attempts to salvage the planet. The purpose of this paper is to demo: To what extent the movie â€Å" Independence Day † directed by Roland Emmerich reflects the American Dream. For this IT IS NECESSARY TO analyse the construct of The American Dream as portion of their civilization in relation to the elements that the movie shows, an analysis of the book by demoing the different state of affairss and characters, and an analysis of the symbols used throughout the movie.THE AMERICAN DREAM AS REPRESENTATION OF THEIR CULTUREThe construct of the American Dream was introduced by James Truslow Adams in his book â€Å" The Epic America † , where he talks about this construct as a societal ideal representative of American civilization, which seeks equality in footings of chances and a comfy life style for everyone, based on a proper usage of democracy to accomplish it. â€Å" The American dream is the cultural look of North American individuality and, even if it was on occasion transformed into the American i ncubus, it remains one of the most motivative forces of American civilisation and a still feasible item of American exceptionalism. † ( Stiuliuc, 2011 ) . Harmonizing to this, Diana Stiuliuc in her text â€Å" The American Dream as the Cultural Expression of North American Identity † claims that the American Dream despite the different readings that may hold, will ever mention to the American civilization as a alone factor that represents the American national individuality. Taking these definitions into history we can see how this concepts fit the American civilization, because it is based on democracy and equality, constructs that were consolidated as portion of that civilization since they were mentioned in the American fundamental law and the declaration of Independence. On the other manus, mentioning to Ferdinand Lasalle who said on his book â€Å" On the kernel of fundamental laws † ( YEAR ) that civilization is related with public consciousness, we can see a relationship between the Constitution and civilization. It means that the fundamental law has to reflect the facets of society that are determined by their imposts, their morality, their thoughts about good and evil and in general all sort of facets that represent the members of a society, in order to do people place with the fundamental law and really obey the Torahs. Harmonizing to this and concentrating in the film, it is important to stand out some constructs that clearly reflect The American Dream because they are based on democracy and equality, the construct of The United States as a state with a perfect democracy, a multicultural state and a planetary leader.Analysis OF THE SCRIPTThroughout the movie America is depicted in many ways as a theoretical account of democracy. Several thoughts present in the authoritative paperss mentioned appear as constructs in the movie ‘s secret plan, there are chiefly four thoughts represented in the movie, they are: America depicted as a progressive state, America depicted as a land in which ends can be fulfilled with adequate attempt, America as a state in which peace and the due procedures are a precedence, and America as a state which authorization comes from the consent of the governed. America is shown as a progressive state in footings of its political construction, as the film shows how the state is worried about societal advancement and public assistance. One of the chief characters in the movie is the President who takes on many functions depending on the state of affairss he faces throughout the movie ; one of these functions is that of a immature yet wise politician. In the movie America is shown as a land in which young person is non a hinderance in footings of wisdom. This is shown at the beginning of the movie when the President ‘s communicating manager Constance Halbrook, another of import character, shows the intelligence to the President reasoning that people are assailing non his policies but his age. Other types of progressive thought are shown throughout the film such as the presence of argument and protest among the citizens. The President is shown as a human being despite his function as a hero, if he is non defeated at the terminal of the movie, it is due to his art as a politician and soldier alternatively of a set of particular abilities built-in to himself. Protestors are shown when US constabularies and military forces take topographic point near to the Alien ships. And argument is implied in occasional Television broadcasts shown as secondary secret plan devices. America is depicted as a land in which dreams can be fulfilled throughout the full movie. Almost each character starts his or her journey with a certain defeat, David failed as a scientist, Constance failed in her old relationship with David, Steven could non acquire a occupation in NASA and Jasmine struggles with maintaining her household together. At the terminal of the movie after each character is forced to turn and has to set immense attempts in developing their accomplishments or traveling through great hazard, is able to carry through his or her ends, David and Steve win in their onslaught to the foreigner ship, Constance and Jasmine are able to set their households together. America is besides shown as a peaceable state that wo n't assail unless it is attacked foremost. After Alien ships are positioned over each major metropolis in the United States the President gives the order to near them in a peaceable manner by holding a group of choppers get near to one of the infinite ships and air a welcome message. Following an violative by the Aliens the President gives the order of a countermove. Besides it is implied at several minutes that America is a state that respects the domination of others, it is merely after the United States domination is threatened that unfastened war Begins. This is closely related to the thought mentioned before that America is a state in which authorization comes from the consent of the governed. Most scenes in the film show scenarios of political life, Television arguments, the Oval Office, the White House and so on, democracy is a cardinal subject to the film. A really representative minute of this thought is when the President decides to fix a atomic onslaught merely after having a message from the Aliens that describes their method ; Foreigners are compared to locusts, their kernel is that of the exact antonym to the freedom of a democratic authorities. Some of the mentioned thoughts have a analogue in authoritative paperss. The 5th amendment of the United States fundamental law references â€Å" due procedure † as one of the chief constituents of justness in the United States ; this thought is re-enacted several times during the movie. â€Å" Nor shall be compelled in any condemnable instance to be a informant against himself, nor be deprived of life, autonomy, or belongings, without due procedure of jurisprudence † . ( U.S fundamental law. Amendment. 5 ) . The Declaration Of Independence provinces that the beginning of authorization of each state should be the consent of the governed and non the autocratic regulation of a sovereign, and that thought is reflected in the film as it shows the concerns of the president anytime he is doing a determination that may or may non profit people. Another ill-famed thought is the representation of America as a multicultural state. Different genders and ethnicities are shown in the film busying different of import functions, as it is an thought of equality that reaffirms The American Dream. Scientists are shown as people from Caucasic, Asiatic and Afro-american descent every bit good as one of the chief characters, David, who is clearly of Judaic descent. Womans have of import functions during the movie excessively, Constance and Margaret, the First Lady, are shown as brave and dedicated adult females among the universe of political relations, and Jasmine is shown as a strong adult female and female parent willing to make what it takes in order to last and protect her household. It is of import to advert about this component of the movie what Hanson said on her work â€Å" American Dream in the twenty-first Century † an thought that shows a close relationship between the movie and the American Dream. â€Å" The American Dream represents a province of head that is an digesting optimism given to a people who might be tempted to yield to the parturiencies of hardship, but who, alternatively, repeatedly rise from the ashes to go on to construct a great state. † ( Hanson, White, 2011 ) . Soldiers that are one of the chief constituents of the secret plan are besides from different cultural backgrounds. There is representation of Caucasians, African-Americans and Latinos, each individual is compelled to contend for the independency of the United States irrespective of their cultural background or business as is chiefly shown with Russell a husbandman who is considered brainsick and intoxicated during most of the movie but turns into a hero by the terminal. Both the 15th and 19th amendments to the United States fundamental law support gender and race diverseness by protecting the right to vote of people from all genders and ethnicities. This thought is an indispensable portion of The American Dream and their civilization, and is hence represented in the movie repeatedly. Aside from that, it is of import to advert how the military forces of the United States of America are shown throughout the movie. Military forces are of import since they are the first establishment of the American authorities to look in the movie after the foreigners have appeared and have been identified, they are the first group to confront the menace and set research and analysis into gesture. They are besides the first 1s to set up a defensive stance towards the encroachers. This is shown in the film since a Pentagon functionary who discovers the Aliens presence takes as first step the action of citing the Secretary of Defense. A really outstanding thought shown in the movie is the American place in respects of struggle against enemies. It is really of import to stand out their function as negotiants and a peaceable society at the beginning of the movie, they ab initio will non assail unless they are attacked. In the movie, the first attack to the foreigners by the American authorities is a peaceable 1. After this peaceable effort goes awfully incorrect and the foreigners onslaught, the ground forces is given the green visible radiation to revenge. This response as we mentioned before was of class more than ready. This peaceable characteristic of the American society has every bit good analogues in the official paperss. In the Declaration Of Independence, it is stated that the King of England had attacked foremost by puting military personnels in American district even in times of peace. It besides says that America will remain in peace with all its Alliess and friends but will be in war with any enemy. Making an analysis of the chief characters ‘ points of position we can see that they ever keep an attitude of courage and enthusiasm. First of all we can see how the President ever keeps a courageous image and is ne'er afraid or intimidated by the Aliens ; he is ever present at every minute, declining any invitation to a shelter and making everything possible for his state. This thought is reinforced when he decides to be a member of the concluding violative combat like any other soldier. Another component depicted in the movie that reinforces this thought of America as a peaceful and caring state yet ready to conflict, is how solidarity is an indispensable feature of all characters ‘ personality. This thought is conspicuously shown one time once more in the President. He is invariably shown as a loving household adult male. He appears for the first clip during the movie while having a call from his married woman and being with his girl. He stays with his girl throughout the full movie and has his married woman in head. On the other manus, David is shown as a character attached to moral unity, an conservationist ever concerned about taking attention of the planet and the greater good. He is because of that the first 1 to travel against the determination of establishing a atomic assault. Another recurrent subject in the movie is the word picture of the United States as a technological ace power. Scientists are during the narrative more than support characters, they are heroes. Since the beginning of the movie scientific installations are shown. In fact the first character to look in the movie is a scientist. The movie goes back and Forth between political and scientific scenarios in which all characters interact. America displays power in the movie through political relations, the ground forces and engineering. All these three scenarios are closely intertwined and together organize what makes the United States a ace power in the movie. As mentioned, scientific discipline appears in the movie really early. The first image is a shooting of the American flag placed on the Moon demoing one of the biggest accomplishments of humanity in footings of infinite geographic expedition. Then it continues by picturing a scene of a High-tech installation in which scientists discover for the first clip the presence of the Alien encroachers. The importance of scientific discipline in the film non merely as a tool of endurance but as an icon of American pride is reinforced every clip that characters face an obstruction in footings of engineering. Very early in the movie a member of the armed forces is aggravated when an employee of the Pentagon admits that they are confused about what is traveling on. Another characteristic of the movie related to the word picture of engineering is the manner that other states ‘ engineering is represented. Iraq and Russia are shown as states in ruins after the foreign onslaught, the Russian orbiter is shown as old and is instantly destroyed, it is implied that the lone web the Aliens usage is the American 1. David is hence the most of import character in the movie in footings of engineering. His personal journey goes from being a scientist who failed professionally despite his surveies and intelligence to being the 1 who discovers the foreigner communicating system and the 1 who learns how to destruct their defences. David is the mastermind who represents the true power of America which is non the beastly show of force but the usage of cognition, engineering and advancement. It is because of him that the universe has to follow America ‘s lead during conflict. Another really outstanding representation of America in the movie is that of the state being shown as a brave and resilient state. Americans are shown as heroes who overcome hardship no affair how strong their oppositions may be, ever willing to support themselves and their people, American scientists, politicians and soldiers seem to be utterly resilient and indestructible. That characteristic though is non shown as the get downing point of the movie, in fact, America ‘s most powerful metropoliss are destroyed and all of their military attempts are rendered useless before the onslaught is successful exposing a narrative of heroes who had to give everything in order to win and who to be able to support their freedom had to trust on their courage merely. Indeed America is shown as the â€Å" Land of The Free and the Home of The Brave † many times during the film. The figures of the President and the First Lady are illustrations of bravery, unwilling to conceal, both decide to remain with the people of America during the foreigner onslaughts even after they are offered protection. The First Lady ‘s forfeit is hence the ultimate show of courage and will to defy against the oppressors. Even right before her decease she is shown as a warrior who has set her head on the lone end of supporting her state even at the point of give uping her life, she says she trusts her hubby ‘s capablenesss in winning the conflict turning her decease into the traveling force of the President ‘s finding to win. The President is so the most of import figure of courage and resiliency. Not merely he is challenged in footings of his occupation he is besides personally attacked and has his household destroyed before he can stand against the foreigners. This mixture of professional and personal duty comes together in his function as a soldier. The President is besides a soldier with particular abilities in the Fieldss of air combat, he personally leads the concluding conflict against the foreigners, because of this ground he is cardinal to America ‘s triumph, he embodies the might of the State, the courage of Americans and the people ‘s will to defy and boom through great attempts. Other chief characters are symbols of bravery and resiliency. Russell is the everyman who even after being described as a bad male parent and mediocre adult male saves the twenty-four hours by demoing that nil else is more of import than functioning his state and carry throughing his responsibilities as an American soldier, the President grants him the position of hero, because of this ground Russell receives the blessing of his household and in malice of his old failure he turns into a hero because of his courage and willing to give. Steven is besides the soldier who is willing to lose everything if it is for his state and his loved 1s. His motives are carry throughing his dream of being an spaceman, functioning his state and protecting the household he wants to organize with Jasmine. He puts himself at great hazard by being a portion of the stealing mission to destruct the enemy defence and does it without any vacillation. The same goes for David who as a member of this mission risks everything in name of the things he believes in, he is shown as an conservationist who would make anything in order to salvage his state. Jasmine on the other manus shows another type of opposition. She is the 1 that as a chief character represents the people of America. The mundane combatant, the passionate female parent, she can merely defy by making what every civilian can make, being brave and swearing her province leaders. This is another outstanding characteristic of the movie. Peoples are shown as hopeless yet courageous citizens, they do n't hold the strength to contend against the foreigners but do so by seting their trust in their authorities. The American civilians have anyhow a common feature with the military and authorities their failing that turns into courage and eventually triumph. Then war is non between two every bit powerful oppositions, worlds are evidently outnumbered and overpowered. Their machines and arms are shown as bantam following to the immense arms of the foreigners, even the concluding arm against their defences is bantam, a computing machine virus, demoing that intelligence, bravery and forfeit are worth more than natural force.Use OF SYMBOLSOne of the most outstanding symbols shown in the film is the address given by the President to the soldiers prior to the conflict against the foreigners, where non merely are displayed loyal ideals but besides America is depicted as a state that to the full represents the promises of the American dream. One of the chief symbolic mentions is the declaration of the 4th of July as a world-wide jubilation widening the thought of The United States national independenc y to the full universe declaring that manner that the ideals of the American revolution and its independency values are applicable to the full universe and should hence be celebrated by all states since they represent what is good for every state. This mention to the 4th of July, which is of class a chief thought in the movie sing its relevancy in relation to the rubric, topographic points America as the leader of the universe. The United States authorities and its military establishments are the 1s to get down and take the onslaught against the foreign menace ; the mentioned address keeps a strong moral and military rhetoric manner. The response from the hearers of the address is extremely emotional as they are all willing to support these cosmopolitan values in a clear mention to The American Dream. On the other manus we can speak about the symbols displayed visually. Throughout the movie different topographic points are shown and many are representative of American civilization. Chiefly, authorities edifices like the Pentagon or the White House and national memorials like the Statue of Liberty are shown, besides the skylines of New York City and the metropolis of Los Angeles are repeatedly featured. These symbols are a representation of the chief facets of American civilization in relation to The American Dream ; authorities edifices represent the power of the United States, its importance in maintaining peace and order, as they show the importance of democracy. Cities like New York or Los Angeles are non merely the chief economic centres of the state but the most celebrated touristic finishs in America.DecisionFinally it can be seen how the construct of the American Dream has a really of import function in everything related to the American civilization, from it, the bases for a great sum of societal ideals that represent and promote American civilization and individuality have been formed. The American Dream efforts to carry through all ideals of equality and common wellbeing a state where the dreams of all its members can go a world depending on the extent to which they belong to the American society. It is really interesting besides to analyse how these constructs go back to authoritative texts like the Declaration Of Independence and the Constitution of the United States since the importance of making a planetary state had already been stated. Taking this into history, it can be seen how this movie includes clear mentions reaffirming the cultural importance of the American Dream in a planetary context by demoing how this state has the capacity of being a universe leader and maintaining a society together. In the movie, the constructs that depict the United States as a state with a perfect authorities system can be seen. America achieves through democracy a society that has equal rights for everyone regardless of ethnicity, gender and societal differences but most of the movie depicts America as a state able to maintain a society in harmoniousness where corporate aims and single dreams are fulfilled. Finally, in footings of the enquiry that guides this paper, it can be seen that the movie greatly represents the American Dream. Even from the rubric which refers to an American vacation but places it on a planetary context we can see how this movie shows American values as the reply the universe needs to be able to last the invasion. We can see in the movie how the United States is tested and destroyed merely so it can reaffirm itself as a powerful state in all its facets, chiefly culturally, demoing the importance of the American Dream at a national and international degree. Word count: 3974

Saturday, November 9, 2019

Free Essays on Compare Contrast

]... Free Essays on Compare Contrast Free Essays on Compare Contrast The death penalty capital punishment vs. life in prison is the legal infliction of the persons convicted of a severe crime. Today, in modern law, the death penalty is corporal punishment in its most severe form along with life in prison. Death penalty is irreversible: it ends the existence of those punished, instead of temporarily imprisoning them. The differences between the death penalty and life in prison are distinct but have different consequences. The first type of penalty is the death penalty. It’s classified to be the most severe punishment for criminals that have committed the most severe crimes such as murder or rape. Statistics like these show that some criminals are not effected by the penalties we give them. In 1993, criminals on parole committed 84,800 crimes, this included 13,200 murders, 12,900 rapes and 49,500 robberies.(www.prodeathpenalty.com) The death penalty has the potential to be a very effective deterrent. The average inmate spends 9 years on death row costing the state substantial amounts of money. Life in prison is a second type of severe punishment; for criminals that commit severe crimes but maybe not as serious as murder. Life in prison is imprisonment without parole, the convicted is never released even with good behavior. Criminals are sent to a state or federal prison where they stay locked up but can work in the prison for money and get an education. On average it costs three million dollars for a life without parole inmate. This cost is from the $60,000 a year for the cell for 6 years and 1.5 million dollars for the trial.(www.prodeathpenalty.com) I think from the statistics shown, the death penalty might be a more effective deterrent. [337 words]...

Wednesday, November 6, 2019

Spanish Christmas Essay Example

Spanish Christmas Essay Example Spanish Christmas Essay Spanish Christmas Essay Essay Topic: Twelfth Night In a spanish christmas they dont belive in santa claus . They belive that the 3 wiseman. Kids leave there shoes out side and believe that the 3 wiseman will come and fill there shoes up with presents. Most people in Spain go to Midnight Mass or La Misa Del Gallo (The Mass of the Rooster). It is called this because a rooster is supposed to have crowed the night that Jesus was born. Most families eat their main Christmas meal on Christmas Eve before the service. The traditional Spanish Christmas dinner is Pavo Trufado de Navidad which is Turkey stuffed with truffles (the mushrooms, not the chocolate ones! In Galicia (a region in north-west Spain, surrounded by water) the most popular meal for Christmas Eve and for Christmas Day is seafood. This can all kinds of different seafood, from shellfish and mollusks, to lobster and small edible crabs. After the midnight service, people walk through the streets carrying torches, playing guitars and beating on tambourines and drums. One Spanish saying is Esta noche es Noche-Buena, Y no Es noche de dormir which means Tonight is the good night and it is not meant for sleeping! A few different languages are spoken in different regions in Spain. In Spanish Happy/ Merry Christmas is Feliz Navidad; in Catalan its Bon Nadal; and in Galician Bo Nadal. Happy/Merry Christmas in lots more languages. December 28th is Dia de los santos inocentes or Day of the Innocent Saints and is very like Aprils Fools Day in the I-JK and USA. People try to trick each other into believing silly stories and Jokes. Newspapers and TV stations also run silly stories. If you tr ick someone, you can call them Inocente, inocente which means innocent, innocent. 8th December is when people all over the world remember the babies hat were killed on the orders of King Herod when he was trying to kill the baby Jesus. New Years Eve is called NochevieJa or The Old Night in Spain and one special tradition is that you eat 12 grapes with the 12 strokes of the clock at Midnight! Each grape represents a month of the coming year, so if you eat the twelve grapes, you are said to be lucky in the new year. Apart from Christmas, there is another festival that is celebrated in Spain that is about the Christmas Story. It is called Epiphany or Kings Day and is celebrated on 6th January. This is the twelfth night after Christmas. In Spanish, Epiphany is called Fiesta de Los tres Reyes Mages: in English this means The festival of the three Magic Kings. Epiphany celebrates when the Kings or Wise men brought gifts to the baby Children have some presents on Christmas Day, but most are opened at Epiphany. Some children believe that the Kings bring presents to them at Epiphany. They write letters to the Kings on Boxing Day, December 26th, asking for toys and presents. And on Epiphany Eve Oanuary 5th) they leave shoes on windowsills or balconies or under the Christmas Tree to be filled with presents. Gifts are often left by children for the Kings, a class of Cognac for each King, a satsuma and some walnuts. Sometimes a bucket of water is left for the camels that bring the Kings! If the children have been bad, the Kings might leave pieces of coal made out of sugar in the presents! Some big towns and cities have Epiphany Parades with each King having a big float that is shaped like a camel. Sometimes there are also real camels in the parade. The Three Kings in the the Spanish Epiphany are: Gaspar, who has brown hair and a brown beard (or no beard! and wears a green loak and a gold crown with green Jewels on it. He is the King of Sheba. Gaspar represents the Frankincense brought to Jesus. Frankincense is sometimes used in worship in Churches and showed that people worship Jesus. Melchior, who has long white hair and a white beard and wears a gold cloak. He is the King of Arabia. Melchior represents the Gold brought to Jesus. Gold is associated with Kings and Christians believe that Jesus is the King of Kings. Balthazar, who has black skin and a black beard (or no beard! ) and wears a purple cloak. He is the King of Tarse and Egypt. Balthazar represents the gift of Myrrh that was brought to Jesus. Myrrh is a perfume that is put on dead bodies to make them smell nice and showed that Jesus would suffer and die. Christmas in the Basque Country In the Basque country (which is a part of northern Spain and southern France), on Christmas Eve, childrens presents are delivered by a magical man called Olentzero. Hes a big, overweight man wearing a beret and smoking a pipe. He dresses like a Basque farmer. Christmas in Catalonia In the Catalonia province of Spain theres a Christmas character called Ti? ¶ de Nadal (the Christmas log) or hes sometimes known as Caga tio (the pooping log! ). Its a small hollow log propped up on two legs with a smiling face painted on one end. From the 8th December (the Feast of the Immaculate Conception) Catalan families gives the log a few morsels of food to eat and a blanket to keep it warm. On Christmas Day or Christmas Eve, the log then gives out small gifts! People sing songs and hit the log with sticks to help its digestion and the log drops sweets, nuts, and dried fruits. When garlic or an onion falls out of the log, all of the treats are finished for the year.

Monday, November 4, 2019

UK Political System Essay Example | Topics and Well Written Essays - 2500 words

UK Political System - Essay Example Fifth, there is a two-party system which keeps the party in power continually on its guard lest the Opposition should make political capital out of just one of its tumbles on policy; sixth and last, there is a culture of democracy that preceded formal establishment of democratic institutions. Parenthetically, checks and balances are a lot more than mere separation of powers: the essence of the latter is autonomy for every branch, which can only ensure that one branch of the government does not poach on the particular preserves of endeavour of any other. But checks and balances ensure that no branch of the Constitution lets another overreach its powers. For example, parliament makes laws and the judiciary interprets them in the light of the Constitution, even though in the case of Duport Steel versus Sirs in 1980 the judges said "it is parliament's opinion on these matters that is paramount". Interestingly, under the British Constitution judges cannot be removed from office except by impeachment which has been very rare. Also, the executive is discouraged from criticising judicial decision. The US President is often called the world's most powerful functionary. However, the federal structure of the USA curbs his powers. That, at least in theory, is not the case with the British Prime Minister. The powers of Congress and the Supreme Court balance those that a President might exercise; the US Constitution lays down what the President can and cannot do, and the codified document can be changed only by the Supreme Court. Such constraints do not obtain in the UK; the general powers exercised by a British Prime Minister include that to appoint, reshuffle or dismiss Cabinet ministers, create peers in the House of Lords, give out honours, appoint ambassadors, top civil servants, bishops and judges, determine government business and Cabinet discussions and agendas, withhold information from parliament deemed necessary, use the media via a lobby system, terminate the life of a government and call a general election. Thus, the British Prime Minister would appear to have abundant powers. . The Prime Minister's position as leader of the majority party in the House of Commons, together with his position as head of government, thus combining legislative and executive powers, apparently amount to immense accretion of power. Additionally, many of the Prime Minister's powers derive from the prerogative powers of the Monarch. These extensive powers are wielded independently of parliament, and effectively give every Prime Minister the powers of a head of State, which include being in charge of the armed forces and security services, negotiating treaties. All this suggests that the Prime Minister can act like a virtual autocrat. Constraints However, this is not so, as there are constraints on his/her powers. For instance, he/she cannot afford to be seen to surround himself/herself with "nodding donkeys", as a political commentator put it. The party he/she leads will not

Saturday, November 2, 2019

Employment contract law Coursework Example | Topics and Well Written Essays - 1000 words

Employment contract law - Coursework Example 3. Mr. Tanton initially filed his complaint on September 9, 1997 before the Industrial Tribunal Chairman, sitting alone. 4. The Supreme Court held that Mr. Tanton was self-employed driver. His job was focused mainly on pick-up of newspapers and make deliveries to several addresses based on the instructions of Express and Echo Publications. In the Agreement of Services signed by Mr. Tanton, particularly, Clause 3.3, negates the existence of an employer-employee relationship due to the existence of the provision to the effect that â€Å"In the event that the he is unable or unwilling to perform the services personally as required under such agreement, he shall arrange at his own expense entirely for another suitable person to perform the services. In addition, paragraph 13 of the schedule, stated that: â€Å"In the event that the contractor provides a relief driver, the contractor must satisfy the company that such a relief driver is trained and is suitable to undertake the servicesà ¢â‚¬ . Therefore, the element of control on the part of the employer on the employee was not present since Mr. Tanton can easily find his own replacement or substitute, who shall take his place to render the service in the event that he is unable to perform his personal obligation to the employer. Hence, the fact that Mr. Tanton has the power to send his substitute means that the contract of employment does not exist, making him self-employed contractor. 5. Express and Echo Publications Ltd. is only required to retain one driver to perform the functions of pick-up newspapers and deliver them at various points in Devon on a fixed run in a particular order dictated by the company. In the case at bar, the reason for the termination of Mr. Tanton was due to redundancy. Hence, another person has already been performing the same functions done by Mr. Tanton which justified his dismissal from his position as a contractor. 6. The sources of English Law are case law or common law, and legis lation or statutory laws. In the case at bar, several cases where cited which served as precedent to justify the decision rendered by the justices, where, â€Å"a statement of law made by a judge in a case can become binding on later judges and can in this way become the law for everyone to follow, or otherwise known as the â€Å"Doctrine of Precedent† or â€Å"Doctrine of Stare Decisis†. Whether or not a particular pronouncement or precedent by a judge sitting in court when deciding a case does become binding on later judges depends on two main factors: Firstly, he has to determine what pronouncements from earlier decisions are binding and; Secondly, the judge must be able to determine whether any is relevant†. Details of common law/ case law and legislation and statutory laws can be viewed at UL Law Online website which can be viewed at . The later judge should be able to say that the case before the court is "distinguishable" from the earlier case. The applic able legislation or statutory law which is applied to derive in the decision of this case is the Employment Rights Act of 1996, particularly Section 230. The law provides a clear-cut definition of employee and contract of employment in order to justify its pronouncement that Mr. Tanton is a self-employed contractor. 7. The rationale behind the request of Mr. Tanton to demand from Express and Echo Publications Ltd. to give a written statement of particulars is to set out in written terms the terms of his employment, which defines his job

Thursday, October 31, 2019

The impact of Chinese Communist Party leaders' legitimacy to rule on Essay

The impact of Chinese Communist Party leaders' legitimacy to rule on Chinese Security and foreign policy decision making - Essay Example During his regime, the initiatives he undertook include land reform, the collectivization of agriculture, and the spread of medical services; this leader of the revolution remained alert to what he saw to be new forms of oppression and sensitive to the interests of the oppressed in the era that the country had major reforms. In 1958 he advocated a self-reliant Great Leap Forward campaign in rural development and the failure of the Leap led Mao to turn many responsibilities over to other leaders as well as to withdraw from active decision making and make it include majority opinions. During the early 1960s, Mao continued his restless challenge of what he perceived as new forms of domination where in foreign policy he led China's divorce from the Soviet Union. Domestically, he became increasingly wary of his subordinates' approach to development, fearing that it was fostering deep social and political inequalities; when Liu, Deng, and others seemed to be ignoring his call to remember c lass struggles Mao in 1966 initiated the Great Proletarian Cultural Revolution, exploiting discontent among some students and others. The Cultural Revolution was successful in eliminating many who opposed his policies but led to serious disorder, forcing Mao to call in the military to restore order in the late 1960s, the result of which was not favorable to the country at large. For decades, Zhou Enlai (1898-1976) was one of the most prominent and respected leader of the communist movement who reached out to otherwise hostile political forces; he played an important role in securing Chiang Kaishek's release during the Xian (Sian) Incident of December 1936 and he headed the CCP liaison team to oppose Japanese imperialism and similarly, Zhou represented the CCP in negotiations with the Nationalists during the mediation effort of U.S. General George Marshall. The history of the country talks of another of the first generation Chinese Communist Party leaders Deng Xiaoping, who held prom inent positions in the government in the 1950s and 1960s, but was eliminated from office, imprisoned during the years of the Cultural Revolution, 1966-76 and his family persecuted. His goal in 1976 was to set China back on the course of economic development that had been badly interrupted during the final years of Mao's leadership as his rallying cry became the Four Modernization articulated by Zhou Enlai in 1975, which entailed the development of industry, agriculture, defense as well as science and technology. Chinese Foreign Policies in the Global Order China has placed particular emphasis on the development of good-neighborly relations and partnership with border countries in order to prevent external threats from exacerbating internal frictions and as well has emphasized non-military aspects of its comprehensive national power. It has developed approaches such as setting aside areas of disagreement with neighboring states, focusing on confidence-building measures to promote tie s; and engaging in economic integration and multilateral cooperation to address shared concerns, (Bergsten,

Tuesday, October 29, 2019

Leading speaker Essay Example for Free

Leading speaker Essay Although newborns can detect and orient toward laterally presented sound soon after birth, motor behaviour eliciting procedures should take into consideration the immaturity of the cortical structures of the auditory system, which is believed to be involved in complex temporal processing. For instance, Clifton et al 46 tested the â€Å"precedence effect† phenomenon on newborns, in which a sound is presented from two loudspeakers located in opposite sides of the infant and one speaker is leading the other by a few milliseconds, normally listener locate the sound of the leading speaker. Clifton et al 46 proved that newborn babies were not responsive to the â€Å"precedence effect† as to single source stimuli. This inability seems to improve as the infants get older, so by 24 weeks of age infants were found to orient reliably to both precedence effect and a single source stimuli. 57 In addition to the lack of ability to orient to precedence effect, newborns also showed irresponsiveness to brief sounds i. e. 500 msec and below. 55 Using acoustic stimulation to promote movements has also been documented in the literature. Presenting auditory stimulus in the form of either bell sound or speech by female voice was found to increase the general body movement of newborn babies of 1 to 5 days compared to the effect of pure tone 69. Four to 12 months old infants were found to be more interested in manipulating objects with sound when compared to the same objects with no sound68. Older infants have been found to use auditory and proprioceptive information to guide their reaching behaviour in the dark and they manage to do that fairly well 64-67 . Although the reaches were found to be successful in 70% 66 to 77% 64 of the trials, Perris and Clifton 64 found that the chances of eliciting or promoting reaching movement increase if there was prior motor engagement i. e. manipulation of the sounding object, and /or prior visual experience. At the time of birth the sense of vision is the least developed sense compared to other senses. Anatomical data shows that newborn’s peripheral vision is more mature than the central vision 70 . Using preferential looking to evaluate the human monocular visual acuity in the first three months of life, Courage et al 71 found that central as well as peripheral visual acuity are poor in the first month of life. At birth visual acuity was found to be around 20% of adult visual acuity 72 . A retinoscopic study estimated the focal distance of newborns when fixating an object is around 9 inches 73 . Finally, some behavioural studies found that newborns are able to detect stimuli presented in their peripheral visual field as far as 30-35 ° 74, 75, 76 from midline. Their ability to discriminate objects in the peripheral visual fields is not developed until around the 4 month after birth 77. Although newborns have not developed mature vision, several behavioural studies showed that newborn babies have the ability to process some visual information and use it to initiate motor behaviours. For instance, from the first days of their lives, newborn infants are capable of imitating simple motor actions such as opening and closing the mouth, tongue protrusion, opening and closing of the hand, and index finger movement 78-82 . Imitation of facial gestures has also been observed in babies as young as 45 minutes old 83-84. Recently Nagy et al raised the possibility of the presence of cortical mirror neuron system that may contribute to the emergence of early imitation in newborns 78. Several behavioural studies found that newborn infants are not just able to perform simple motor acts but also able to initiate motor behaviours that are voluntary, controlled and resemble reaching movement. Bower et al 89 and McDonnel 90 found that when newborn infants were presented with an object in 5 different positions, infants changed the direction of their reach to match the direction of the presented object. Bower et al 89 found that 70% of their reaches were within 5 ° and approximately 1. 5 cm of the object. Their reaches were not just considered oriented but also intentional because when they were presented with a virtual rather than a real object they became frustrated. Furthermore, van der Meer, et al 91-92 have found that newborn infants can deliberately adjust their arm movement to correct for a force applied to it, but only if they can see their arm either directly or through a monitor 91-92 . In a further study, van der Meer 93 also showed that neonates have the ability to change direction and control the velocity and deceleration of their arm to put the hand within a 7 cm cross light beam 93 . Interestingly, they noticed that approximately 74% of newborns decelerated the movement of the arm before entering the light, which provided an indication of expectation of light and thus further evidence of an ability to control the arm movement.

Sunday, October 27, 2019

Definition And Characteristics Of Cluster Computing

Definition And Characteristics Of Cluster Computing The evolution of networks and especially the Internet is that nowadays, they need more resources to process data more quickly. Given that the use of a machine could not meet these requirements, it appeared that the act of distributing the spots over several machines to run simultaneously would remedy this problem. In what follows, we describe the different characteristics of a cluster and its various categories. Then we will look networks (architecture, topologies, components ,). Then finally we will discuss how communications are in clusters. 2 Definition and characteristics of a cluster Were talking about clustering, server cluster or farm Computing Technologies for designer consolidate multiple independent computers (called nodes) to enable management comprehensive and go beyond the limitations of a computer to: Increase availability Facilitating the scalability Enable load balancing Facilitate management of resources (CPU, RAM, hard disks, network bandwidth). Clusters of servers are an inexpensive method, residing in the establishment of multiple computers apparatre network that will be a single computer with more capabilities (more powerful, etc..), they are widely used for parallel computing. This maximizes use of resources enables the distribution of different treatments on nodes. A major advantage of a cluster is he no longer need to buy expensive multiprocessor servers but it is now possible to settle for smaller systems that can connect to the following one to other according to changing needs. There are different types of cluster: Extended distance cluster: This is a cluster with nodes located in different data centers separated by distance. Extended distance clusters are connected through a cable which guarantees high-speed network access between nodes until all the guidelines for the fault tolerant architecture are followed. The maximum distance between nodes in a cluster distance scope is defined by the limits of technology and data replication limits networking. Metropolitan Cluster: This cluster geographically distributed within the confines of a metropolitan area requiring authorization for filing of cabling and network components for data replication redundant. Continental Cluster: This is a group of clusters that use networks of roads and service networks public data replication and cluster communication to support failover package between different clusters in different data centers. Continental clusters are often located in different cities or countries and may extend over hundreds or thousands of kilometer. 3 General architecture of a cluster A cluster is essentialy composed by more than one machine (PC, server ), operating system, interconexion technologies, parallel programming environment, middleware and application- cation. Fig 1 : General architecture of a cluster 4 Differents classes of Cluster 4.1 High availibility cluster 4.1.1 Architecture Fig 2 : Architecture of a hight availibility cluster 4.1.2 Definition High availability clusters are used to protect one or more sensitive applications. To do this, the application and all the resources necessary for it will be controlled permanently. For powerful protection application, include this protection in the hardware, the network and operating system. Generally, several products are used to protect multiple applications on a same node but there are solutions that can protect as many applications as you want. With these solutions, we are not obliged to raise all applications and can be made case by case basis. If the cluster software reconnat failure then, initially, it will try to restart the X resource both locally on the same node. Then, if this resource does not restart, the software will start the application switch to another node. In any case, the customer will notice that the application is located on another node in the cluster and their access APPLICATION as before. The typical high availability clusters contain only a few nodes but can use clusters involving 32 or 64 knots. If a cluster contains more than two nodes, so we can define different switching planes. This can be useful to decrease the reduction of performance after a seesaw. 4.2 High Performance cluster 4.2.1 Architecture Fig 3 : Architecture of a hight performance cluster 4.2.2 Definition The main function of a high performance cluster (also called High Performance Technical Clustering HPC) is to increase the power of a PC. To perform this, it is necessary to cut the stain that has been carried out into sub-tasks. The result is the total sub-tasks. The Management Unit to coordinate all the sub tasks and the node that receives the result are the only critical points (single point of failure). These components can be protected via a high availability cluster. The crash of one of the nodes is not a disaster because the work of this node can be done by another. The performance of the cluster but it will weaken the cluster always work. 4.3 Load balancing cluster Architecture Fig 4 : Architecture of a load balancing cluster Definition A Cluster is a load balancing server farm with the same function. A splitter is required to distribute the requests of users each node, it verifies that each node has the same workload. The application will be sent to the node that has the fastest time in response to it. This algorithm can provide better performance at anytime. The performance of the cluster depend on the dispatcher. It will choose the node that has the opportunity to address the application of the user as quickly as possible. Without any protection the cluster load balancing can be a SPOF (single point of failure). Best is to add redundancy to this cluster. If one node is no longer in working condition, the cluster will work as same. The dispatcher will identify the dead node and does include more in its calculations, the overall performance of the cluster then it will decrease. The web-server farms (Google. ..) represent an example of cluster load balancing. 5 Inteconnexion technologies Today, improved network technologies help achieve more efficient cluster. These must integrate the speed interconnect technologies to support the wide bandwidth and low latency communication between nodes in the cluster. Because these two indicators measure the performance of interconnects. The selection of a technology cluster interconnect network depends several factors, such as compatibility with the hardware in the cluster, the operating system, price and performance. In what follows, we will detail some of the most used technologies. 5.1 Myrinet Myrinet (ANSI / VITA 26-1998) is a high-speed network protocol designed by Myricom to be used as system interconnect multiple machines forming a cluster. Myrinet causes much less overhead network on its own communication protocol that most used protocols such as Ethernet, and then offers a higher bandwidth, less interference and less latency when using the system processor. Although it can be used as a traditional network protocol, Myrinet is often used by programs that know how to use it directly, negating the need for system calls. Physically, Myrinet uses two fiber optic cables, one for sending data and one for reception, each connected to a machine via a single connector. The machines in question are connected to each other through routers and switches with low latency (the machines are not directly connected to each other). Myrinet also offers some features that improve tolerance to errors, mostly managed by the switches. These features include flow control, error control and st atus monitoring of each physical connection. The fourth and final version of Myrinet, also named Myri-10G supports a throughput of 10 Gbps and is interoperable in terms of physics with 10 Gbps Ethernet standard (cables, connectors, distance, type of signal). 5.2 Infiniband It is a computer bus has high-speed. It is intended to both internal and external communications. It is the result of the merger of two competing technologies, Future I / O, developed by Compaq, IBM, and Hewlett-Packard, with Next Generation I / O (ngio), developed by Intel, Microsoft, and Sun Microsystems. InfiniBand uses a bi-directional bus with low cost, and enjoying a low latency. But he will remain very rapid, as it provides a throughput of 10 Gbps in each direction. InfiniBand uses a technology that allows multiple devices to simultaneously access the network. Data are transmitted as packets, which together form messages. The InfiniBand is now widely used in the world of HPC (High Performance Computing) as a PCI-X or PCI-Express APPOINTED HCA (Host Channel Adapter) operating at 10 Gbit / s (SDR, Single Data Rate), 20 Gbps (DDR, Double Data Rate) or 40 Gbit / s (QDR Quad Data Rate). It also requires specialized network using switches (or switches) and InfiniBand copper cables o r type CX4 Fiber for long distances (using an adapter to Fiber CX4). The protocol allows the use of InfiniBand these cards natively by making use of the protocol VERBS or software overlays: IPoIB (IP over InfiniBand) that presents an Ethernet layer on top of Infiniband and thus the possibility to configure an IP over InfiniBand ports. SDP (Sockets Direct Protocol), which presents a socket layer over InfiniBand. SRP (SCSI RDMA Protocol) which allows frames to encapsulate SCSI over InfiniBand. Some manufacturers offer windows InfiniBand attached storage rather than Fibre Channel. These overlays offer lower performance in the native protocol, but are easier to use because they not require the redevelopment of applications to use the InfiniBand network. In the world of HPC libraries MPI (Message Passing Interface) generally use the native layer to deliver directly VERBS best possible performance. Gigabit Ethernet Gigabit Ethernet (GbE) is a term used to describe a variety of technologies used to implement the Ethernet standard has a data transfer rate of one gigabit per second (or 1000 megabits per second). These technologies are based on twisted pair copper cable or fiber optics. They are defined by the IEEE 802.3z and 802.3ab. Unlike other Ethernet technologies, Gigabit Ethernet provides flow control. The networks on which they are located will be more reliable. They are equipped with FDR, or Full-Duplex Repeaters that allow multiplex lines, using buffers and localized flow control to improve performance. Most of its switches are constructed as new modules for different models of compatible Gigabit switches already exist. 5.4 SCI (Scalable Coherent Interface) SCI Scalable Coherent Interface, IEEE Standard 1596-1992 is a providing a shared memory system has low latency across a cluster. SCI can use a memory extending to the set of the cluster, thus ridding the programmer to manage this complex. This can be seen as a kind of BUS INPUT / Output processor-memory via a LAN. The facilities of programming it offers and the fact that SCI is an IEEE standard has made it a fairly popular choice for the interconnection of machines in a high performance cluster. 6 Comparison of Interconnect technologies This comparison includes the main criteria for judging the performance of a cluster and by needs and resources of each organization technologies will vary. Gigabit Ethernet Infiniband Myrinet SCI Bandwidth 850 230 Latency (Â µs) 10 01/02/10 Max nods 1000 > 1000 1000 1000 Table 1 : Comparison of Interconnects technologies 7 Performing test A group of authors Pourreza, Eskicioglu and Graham led the ratings performance of a number of technologies we have presented above. The parameter they have taken into account is the timing of the execution of the same applications on cluster nodes identical. They tested a number of standard algorithms namely NAS Parallel Benchmark and the Pallas Benchmark and some applications of parallel computing the real world on the first and second generation Myrinet, SCI, but also on FastEthernet (100Mbps) and Gigabit Ethernet (1000Mbps). The results obtained are presented below. These tests were performed on a cluster has eight nodes under RedHat 9.0 with kernel 3.2.2 and gcc 2.4.18smp. Each node has: A dual Pentium III; a 550 MHz processor with 512 MB of SDRAM memory shared; local disks (all activities of entry-exit in the experiments are performed on local disks to eliminate the effects of access to NFS). Each node also has the first and second generations of Myrinet, Fast Ethernet, Gigabit Ethernet network interface card and point-to-point SCI (Dolphin WulfKit). All interfaces of network cards are connected to dedicated switches except those of SCI which are connected to a mesh configuration (24). 7.1 Bandwidth Fig 6 : Bandwith of four interconnects H. Pourreza,Graham,Eskicioglu Latency Fig 7 : Latency of four interconnects H. Pourreza,Graham,Eskicioglu The basic performance of different interconnect technologies in terms of bandwidth and latency are presented respectively in Figures 1 and 2. This indicates that Fast Ethernet is significantly lower than all the others, and Gigabit Ethernet is visibly lower than SCI and Myrinet shows that despite a bandwidth substantially similar. From these results, it is clear that Fast Ethernet is probably only suitable for applications related to the calculation. Conclusion The competitive nature of business and progress of research fields have created a need for computer systems scalable, flexible and reliable. Advanced applications now require a large computing power. Clusters provide a solution to his problems. Clusters represent a promising future for this new concept provides scalability in the world of data processing. Thanks to the different technologies we use to implement them, there are networks that are becoming performants. Because these new technologies can have high bandwidth and low latency. Performance tests carried out have demonstrated that some technologies were more efficient than others. When setting up the cluster, it should choose an architecture and an appropriate network topology to avoid excessively reducing network performance. The use of cluster is less expensive than buying a supercomputer, since it uses the resources of several machines on which the spots are distributed and most of the clusters using the Linux operating system which is a powerful system around because of its flexibility, workability and low cost. Sources : The essence of Distributed Systems : Joel M. Crichlow Parallel Computing , Theory and Comparisons : G. Jack Lipovski, Miroslaw Malek Parallel Computers : Hockney Jesshope Parallel and Distributed Computation, Numerical Methods :Dimitri P. Bertsekas, John N.Tsitsilklis. Practical Parallel Processing, An introduction to problem solvin in Parallel : Alan Chalmers and Jonathan Tidmus.