Thursday, October 17, 2019

Restorative Justice Assignment Example | Topics and Well Written Essays - 250 words

Restorative Justice - Assignment Example ative justice works as a crime prevention tool because any crime cannot be observed out of social context and community justice has a constructive influence on the offender. According to Dignan (2005), restorative justice as an effective tool of crime prevention allows to ‘govern the future’, instead of only thinking about mistakes of the past. The benefits of Restorative Justice to the Community are the following: restorative justice allows the Community to be involved into the process of justice, defining crime not only as lawbreaking, but also as harming to different kinds of victims; restorative justice involves different parties into the process and the problem of crime become not only the problem of the government, but also the problem of the community; restorative justice defines success differently and it allows to understand and satisfy victims’ needs end offenders’ responsibilities in a full degree. Thinking about the benefits of restorative justice to the Offender it becomes understandable that offenders returning to the community after the term of their punishment have a possibility to be successfully reintegrated to their communities and families, and continue normal life, instead of being out of the community for the whole

Tourism Attraction Assessment Assignment Example | Topics and Well Written Essays - 500 words

Tourism Attraction Assessment - Assignment Example They focus on the regional commercial, cultural and political activities. It translates the reputation and visibility of the local area into higher achievements and attractions (Richards 113). The local Art museum is advertised in various brochures and an internet source like their website.it is situated in Central Avenue, Ithaca New York which opens from 10am to 5 pm and is easily accessible by a personal car, bus or foot and the directions and bus timetable are given in their website and brochures. There is free admission for all therefore appealing to all persons and not just luxurious visitors. The Johnson Museum of Art provides easy accessibility and excellent experience for people with a range of disabilities the staff and receptionists are available to assureof comfort and trained staff members are available to provide tours to children and adults with disabilities. There is aminimum of five people per tour and fifteen per group and a requirement for a two weeks’ notice, a guide is assigned for every group of visitors; they show them around explaining the various exhibitions and arts around the museum (Herbert para 1). The museum is visited by various demographics that are curious to learn and appreciate culture and beauty, it boasts as a unique destination because it is made vibrant by the students and faculty of Ithaca College and Cornell university,visitors range from local tourists like university students who are there to learn and appreciation of their culture to international visitors who are enticed by the beauty of the museum and the charm of the environment. The museum displays Art in the form of modern, contemporary, photographs, videos, print and drawings among others. Their collectionpromotes teaching, learning, and research in a wide range of disciplines and is constantly being developed. Some of their Art work and publications can be purchased by the visitors. This can also be done online on their

Wednesday, October 16, 2019

Writing an event Essay Example | Topics and Well Written Essays - 1000 words

Writing an event - Essay Example The intricacies of a busy family life then was the culprit for my entering school almost two months after the official opening of classes. I gathered, they just forgot. I can still remember the fear I have inside with my heart throbbing ferociously. There I was in my crisp new uniform with a heavy bag loaded with books sheepishly creeping in the classroom accompanied by my mother. Her warm hands clasp my cold sweaty palms. There she was, the teacher, smiling and beckoning me to her side. She briefly made a short, rather loud introduction in front of those staring, rather, glaring eyes attached to little children seated in their respective desks. I somehow wondered how in the world did I get an instant desk. And how come they all seem to know each other – whispering to each other (aloud) –when I could hardly recognize any of them? My mother started to bid me goodbye but I refused to get my sweaty hand’s grasp out of her warm palm. No, mommy! Don’t leave me here with these strangers all staring at me like I am some alien from another world – so I thought. With relentless reassurance from Miss Cruz (who started to take my hand off from my mother) and my mom who promised she would stay only outside the classroom where I can still see her and wait until classes are over – did I finally succumb. Anyway, they added, recess is almost near. What is the world does that mean? I wondered. After being seated, a girl right beside my desk, in braids and spectacles, Rebecca, started to talk to me. She asked me what my name was and offered to assist me in the topic they were discussing when my entrance rudely interrupted them. She appeared friendly and her spectacles prevented me from seeing her stare. After that tragic, drastic, nerve-wrecking day, as a naà ¯ve girl of five, I started my academic journey of which until now, several challenging years after, I still

Tourism Attraction Assessment Assignment Example | Topics and Well Written Essays - 500 words

Tourism Attraction Assessment - Assignment Example They focus on the regional commercial, cultural and political activities. It translates the reputation and visibility of the local area into higher achievements and attractions (Richards 113). The local Art museum is advertised in various brochures and an internet source like their website.it is situated in Central Avenue, Ithaca New York which opens from 10am to 5 pm and is easily accessible by a personal car, bus or foot and the directions and bus timetable are given in their website and brochures. There is free admission for all therefore appealing to all persons and not just luxurious visitors. The Johnson Museum of Art provides easy accessibility and excellent experience for people with a range of disabilities the staff and receptionists are available to assureof comfort and trained staff members are available to provide tours to children and adults with disabilities. There is aminimum of five people per tour and fifteen per group and a requirement for a two weeks’ notice, a guide is assigned for every group of visitors; they show them around explaining the various exhibitions and arts around the museum (Herbert para 1). The museum is visited by various demographics that are curious to learn and appreciate culture and beauty, it boasts as a unique destination because it is made vibrant by the students and faculty of Ithaca College and Cornell university,visitors range from local tourists like university students who are there to learn and appreciation of their culture to international visitors who are enticed by the beauty of the museum and the charm of the environment. The museum displays Art in the form of modern, contemporary, photographs, videos, print and drawings among others. Their collectionpromotes teaching, learning, and research in a wide range of disciplines and is constantly being developed. Some of their Art work and publications can be purchased by the visitors. This can also be done online on their

Tuesday, October 15, 2019

Cybersecurity Vulnerabilities Facing IT Managers Essay Example for Free

Cybersecurity Vulnerabilities Facing IT Managers Essay Cyber-security demands are ever increasing in the field of Information Technology with the globalization of the internet. Disruptions due to cyber-attacks are affecting the economy, costing companies billions of dollars each year in lost revenue. To counter this problem corporations are spending more and more on infrastructure and investing to secure the cyber security vulnerabilities which range anywhere from software to hardware to networks and people that use them. Due to the complexity of information systems that interact with each other and their counter parts, the requirement to meet specific cyber security compliances have become a challenging issues for security professionals worldwide. To help with these issues, security professionals have created different standards and frameworks over the years for addressing this growing concern of vulnerabilities within enterprise systems and the critical information they hold (â€Å"Critical Security Controls,† n.d.). Before we get into the details let first examine what exactly is a security vulnerability. By definition a security vulnerability can be flaws in hardware, software, networks or the employees that use them which in turn can allow hackers to compromise the confidentiality, integrity and availability of the information system (â€Å"Common Cybersecurity,† 2011). To thoroughly discuss this topic in more detail I will first discuss Confidentiality as it is one of the three main goals of IT Security. Confidentiality is as simple as it sounds, limiting access to resources for only those that need it. Confidentiality vulnerabilities occur when hackers try to exploits some weakness or flaw  within information system and view information that they are not normally allowed to. In this case the confidentiality of the documents have been compromised. The second goal of IT security which can also be affected if security vulnerabilities are present is Integrity. Integrity by definition can mean many different things for different topics but for the IT world it solely relates to the trustworthiness of a document or resource. This means that the document or file has been unhindered or changed and is still in its original form. This is very important because if data has been hindered or changed it can cause substantial damage to corporations due to the possible wrong decisions being made like investments or unintended publications or even trouble with the law if tax audits are not adding up properly which would all result in a net loss. The last goal of IT security which can be compromised if security vulnerabilities exist is Availability of the information system. Availability refers to the idea that a resource is accessible by those that need it, whenever they need it. In my personal opinion I believe availability is probably the most important out of the three security goals. I say this simply because there are many mission critical applications out there that need to be online 24/7 and any downturn can result in catastrophic results. One prime example of this is the air traffic control towers at LAX; they were having problems with the system a few months back due to the U-2 spy plane flying over their airspace. This caused major panic which grounded taxied planes that were ready to take off and forced the manual tracking of planes already in air (Ahlers, 2014). Throughout this the paper I intend to report on the many different types of cyber-security vulnerabilities available and their effects. I will also describe in detail the vulnerability I feel is the most important facing IT managers today, its impact on organizations and the solution. As I stated before there are many different types of security vulnerabilities out there which can affect the integrity, availability and confidentiality of a resource. So the question still remains what exactly are t hese types of vulnerabilities? Especially since they range from software, hardware, networks and the people that use them. Firstly I will discuss the software vulnerabilities, more specifically in terms of web applications. This is because more than half of the current  computer security threats and vulnerabilities today affect web applications and that number is ever increasing. (Fonseca, Seixas, Vieira, Madeira, 2014). When considering the programming language used to develop web applications you have PHP which is considered a weak language, on the other hand you have Java, C# and Visual Basic which are considered strong languages. It is important to note that the language used to develop the web applications is very important because although the different programming languages are similar overall, each one has different rules of how data is stored, retrieved, the execution methods, tables and so on. For example when I say how data is stored and retrieve, I am basically regarding to data types and data structures and how the programming language that is being used maps their values into type fields like strings for names, Int for numbers, or even Boolean for true and false statements. Overall though even if you are using a strong typed language like Java, it does not always guarantee itself free from defects because the language itself may not be the root cause of the vulnerability but possibly the implementation methods used or even insufficient testing (Fonseca, Seixas, Vieira, Madeira, 2014). Vulnerabilities in web applications invite XSS exploits and SQL injection which are the most common types. Below you can see in the image the evolution of reports caused by SQL injection and XSS exploits over the years. This next section we will discuss some more types of security vulnerabilities, more specifically vulnerabilities with regards to hardware. Many people assume that hardware vulnerabilities have the lowest security concern compared to other types of vulnerabilities like software, networks and people that use them simply because they can be stored up in secure environments. The truth is even hardware vulnerabilities can be easily susceptible to attacks. Hardware in general have a longer lifespan than software because simply with software you can upgrade it and install new patches/builds even after deployment. With hardware you once you purchase it, you are most likely going to keep it for a while. When it does become obsolete and ready to be disposed a lot of organizations make the simple mistake of not securely disposing the old hardware properly which in turn opens up the door for intruders. Old hardware have software programs installed on them and other things like IC transistors whi ch can help  hackers learn a lot more about the organization and help lead to future attacks (Bloom, Leontie, Narahari, Simha, 2012). The most recent example of hardware vulnerability which caused one of the biggest Cybersecurity breaches in history was most recently with Target. 40 million credit and debit cards with customer information was stolen simply because a malware was introduced to the point of sale system through a hardware encryption vulnerability (Russon, 2014). Although hardware vulnerabilities are not normally the root cause for majority of the exploits and breaches out there, it is always still good to follow best practices. Network vulnerabilities will be the next topic of discussion and my personal favorite. Vulnerabilities through network systems are very common especially with the all the resources available to hackers today. There are many open source software programs on the market which can help intruders learn critical information about an organization. Just to name a few of the most popular and commonly used ones include Nmap security scanner and Wireshark. Nmap security scanner was originally developed to be used for security and system administration purposes only, like mapping the network for vulnerabilities. Today it most commonly used for black hat hacking (Weston, 2013). Hackers use it to scan open unused ports and other vulnerabilities which in turn helps them gain unauthorized access to the network. Wireshark on the other hand is also similar to Nmap as it was originally developed for network analysis and troubleshooting. It allows administrators to view and capture all packet resources that passes through a particular interface. Over the years hackers have started using Wireshark to exploit unsecured networks and gain unauthorized access (Shaffer, 2009). Although scanning unused open ports and capturing packets are a great way for intruders to gain access to a network, the most popular method by far to breach a network is USB thumb devices. Most enterprise networks are very secure in the sense that they use a DMZ (De-militarized zone) and outside penetration becomes very difficult. In a de-militarized zone outside network traffic must go pass through two different firewalls to get to the intranet of the organization. The first firewall includes all the commonly used servers like FTP, SMTP and all other resources that can be accessible by the public. The second firewall has the actual intranet of the organization which includes all private resources (Rouse, 2007). Below is the diagram of a DMZ. So the question still remains, since most enterprise organizations use DMZ which in turn helps prevent port scanning or packet analyzing, why is USB thumb devices the most popular network vulnerability? (Markel, 2013) The answer is very simple â€Å"Social engineering†. We as human beings, through social conditioning do not stop and ask questions when were not familiar with someone, which in turn has become one of the major causes for the cybersecurity breaches that occur today. Just to give one example from my own personal experiences at work, each floor has an authentication swipe policy to gain entry. Every time I enter the office area, there are a few people with me and only one person in the group usually swipes his/her badge to open the door. This is a huge security vulnerability because anyone can just follow the group and gain access to the entire intranet of the organization. In my case in particular I work for United Airlines headquarters in Chicago at the Willis tower which is more than 100 stories high and the fact that the entire building is not ours alone, this becomes a huge security concern. While I have briefly explained the vulnerabilities in software, hardware, networks and the people that use them, the question still remains, what is the most important security vulnerability facing IT managers today?. This answer to this questions differs person to person, and one must take into consideration the actual vulnerability, its threat source and the outcomes. A person with a small home business might only be concerned with denial of service attacks, since they may not have enough cash flow to properly secure their network. On the other hand an enterprise organization with large cash flow might have a different prospective and probably does not concern itself with denial of service attacks but instead is focuses on making sure all the systems are upda te using windows server update services. In my personal opinion though, you might have guessed it but it’s definitely us human beings because we have the tendency to fall victims and contribute to the successful security breaches that occur in today’s society. Mateti in his essay â€Å"TCP/IP Suite† stated that vulnerabilities occur because of human error. A study by Symantec and the Ponemon institute showed that 64 percent of data breaches in 2012 were resulted due to human mistakes (Olavsrud, 2013). Larry Ponemon the founder of security research at Ponemon Institute and chairman stated that â€Å"Eight  years of research on data breach costs has shown employees behavior to be one of the most pressing issues facing organizations today†, up by twenty two percent since the first survey† (Olvasrud, 2013). A prime example of this is when I stated earlier about how anyone can just enter my office area without swiping their card, just by simply following the group. This is a form of human erro r when employees are too intimidated to ask questions and request authorization from someone they believe does not work for the organization. The intruder can just walk in the front door pretending to be a salesperson, repairman or even a white collar businessman and may look like someone legitimate but in fact they are not. This intruder now has direct access to the intranet and can install malicious malware on to the computers to disrupt daily operations or even steal sensitive data like confidential project information, release dates, trade secrets and many more. A very good example of this is the Stuxnet worm which infect the Iranian nuclear facilities and caused a lot of damage internally which in turn delayed Iran’s nuclear development. All of the security measures that were put in place by Iran’s cyber defense team were circumvented simply by just one employee because the worm was introduced through an infected USB drive. This simply shows how the direct access from unauthorized users due to employee negligence can cause such tremendous damage and that all the perimeter defense become completely useles s. Another prime example of human errors was the RSA breach in 2011 where cybercriminals thought instead of just sending millions of phishing emails to different random mailboxes, let’s send personalized emails to specific employees. The employees at RSA thinking since it’s a personalized message its â€Å"safe† and clicked on the links unknowingly which in turn caused the malware to be downloaded on to the network. To counter this problem firstly IT managers need to properly train employees and give them specific guidelines to follow. Symantec has issued a press releases with the guidelines on how to properly secure sensitive data which includes information on how to train employees for these types of intrusions. Human error is not just limited to intimation or foolishness, it also expands too many different areas because after all it is us humans who manage the cyberspace, grant physical access to the terminals and systems that are connected to the internetwork. We setup the protocols used for communication, set the security policies and procedures,  code backend server software, create passwords used to access sensitive information, maintain updates on computers and so on (â€Å"Security 2011, † 2011 ). The human element matters very much possibly more than the software, hardware or the network systems especially when it comes to properly securing an internetwork from data breaches. The impact on the organization always depends on what type of business it is and what it is engaged in. For example if an organization is very popular and has bigger presence in the online commerce (Amazon and New Egg) compared to one that does not use the internet quiet often will be more concerned with web based attacks and vulnerabilities. The impact though regardless of the type of organization will always be tremendous. Once a breach occurs not only are you spending on recovering from its effects but you are also spending on beefing up your current security measures by installing new devices, hiring new employees so the same occurrence does not occur again (Hobson, 2008) Sometimes at the end of the day some of the cost are not even recoverable like sensitive data, trade secrets, personnel information or even customer information. Another major cost and headache that occurs once an organization becomes a victim of cybercrime is lawsuits. Many customers who feel that the organization could not protect their confidentiality will sue the corporation for millions of dollars which in turn can cause major loss. IT managers can do many things to help prevent breaches due to human errors. The first thing they can do is properly train the employees as stated above on a periodical basis and use current guidelines like Symantec to properly secure their intranet from any type of intrusion. IT managers can also establish a safe harbor in the sense that they can force employees to periodically change their passwords and establish rules so the password must be certain characters long and must include other types of characters besides just the typical alphanumerical ones. Employee negligence also due to bad habits like sending sensitive data over an unsecured email and IT managers must ensure that they continually educate their employees. There are many different types of security vulnerabilities out there in today’s world that are affecting organizations. In my personal opinion I believe human error is the one vulnerability that affects IT managers the most simply because we as humans make mistakes. It is in our nature and no matter how hard we try we will always be susceptible to deception either through social engineering tactics or clicking dangerous  links because it â€Å"looks safe† or even being negligent by not reporting something unusual. Employees need to realize that their actions can bring terrible consequences for both them and the organization as a whole. References Fonseca, J., Seixas, N., Viera, M., Madeira, H. (2014). Analysis of Field Data on Web Security Vulnerabilities. IEEE Transaction on Dependable Secure Computing, 11(2), 89-100 doi:10.1109/TDSC.2013.37 Russon, M. (2014, June 10). Forget Software Vulnerabilities, Hardware Security Must Improve Before Its Too Late. International Business Times RSS. Retrieved July 12, 2014, from http://www.ibtimes.co.uk/forget-software-vulnerabilities-hardware-security-must-improve-before-its-too-late-1451912 Bloom, G., Leontie, E., Narahari, B., Simha, R. (2012, January 1). Hardware and Security: Vulnerabilities and Solutions. . Retrieved July 12, 2014, from http://www.seas.gwu.edu/~simha/research/HWSecBookChapter12.pdf Common Cyber Security Vulnerabilities in Industrial Control Systems. (2011, January 1). . Retrieved July 12, 2014, from https://ics-cert.us-cert.gov/sites/default/files/documents/DHS_Common_Cybersecurity_Vulnerabilities_ICS_2010.pdf Critical Security Controls. (n.d.). SANS Institute -. Retrieved July 12, 2014, from http://www.sans.org/critical-security-controls Ahlers, M. (2014, May 6). FAA computer vexed by U-2 spy plane over LA. CNN. Retrieved July 13, 2014, from http://www.cnn.com/2014/05/05/us/california-ground-stop-spy-plane-computer/ Most Important Cybersecurity Vulnerability Facing It Managers. (n.d.). . Retrieved July 13, 2014, from http://www.ukessays.com/essays/computer-science/most-important-cybersecurity-vulnerability-facing-it-managers-computer-science-essay.php Security 2011: Attack Of The Human Errors Network Computing. (2011, December 22).Network Computing. Retrieved July 13, 2014, from http://www.networkcomputing.com/networking/security-2011-attack-of-the-human-errors/d/d-id/1233294? Hobson, D. (2008, August 8). The real cost of a security breach. SC Magazine. Retrieved July 13, 2014, from http://www.scmagazine.com/the-real-cost-of-a-security-breach/article/113717/ Direct, M. (2013, December 20). Human error is the root cause of most data

Monday, October 14, 2019

How The Globalization Has Been Influenced Politics Essay

How The Globalization Has Been Influenced Politics Essay Question  : What factors have shaped the processes of globalization? Discuss to what extent the world economy is becoming less or more globalised as a consequence of the global recession started in 2008? draw the views of radicals, sceptics and pragmatics regarding the factors promoting  : the existence of economic globalisation as a new phenomenon DIFFERENT FROM internationalization, westernization, liberalism or cultural convergence. It should further discuss: to what extent such factors have been influenced by the economic crisis AND what are the consequences for the globalising world economy. Key authors: HIRST THOMPSON, sCHOLTE (BOTH IN THE READING PACKAGE.) OHMAE DICKEN Introduction : In the last decade, globalization has been much all over the news. But despite its prominence, globalization is viewed as a highly complex process difficult to define. Essay divided in 3 parts : Introduction: 250 words The factors that have shaped the economic globalization: 1000 words The globalization debate: 900 words How the globalization has been influenced by the economic crisis and the consequences on the world economy: 1000 words Conclusion: 150 words Indeed, it a topic that is discussed by many authors who strongly disagree about its significance. Impossible to define. I will present the nature and the significance of these processes. (prod, finance, trade) Globalization is transforming the ways in which nations interact in the last few decades international trade and  production has become increasingly globalised and corporate activity has diversified and multiplied Not only globalization is very real, but it consequences can be felt everywhere. The global market place is more developed than in the 60s and 70s and is indifferent to national borders. Nations have lost most of their sovereignty and politicians have lost most of their capability to influence events. The era of nation state is over THE FACTORS THAT HAVE SHAPED THE PROCESSES OF ECONOMIC GLOBALIZATION According to Castells, economic globalization can be mainly conceived as three different sets of factors that have shaped the processes of globalization, encompassing the changes that took place at a global level over the last few decades: the globalization of production, the globalization of finance and the globalization of trade (Castells, 2000). The globalization of production The globalization of production encompasses the changes that took place in a global level regarding the ways in which production of goods and services is organized and involve three dynamics: a massive increase of Foreign Direct Investment, an increased role of transnational corporations in the world economy and finally a growth of long distance production network (Prasad, 2006). The massive increase of FDI According to Razin and Sadka, the foreign direct investment (FDI) can be defined as an investment involving a long-term relationship and reflecting a lasting interest and control of a resident entity in the source country (foreign direct investment or parent firm) in the host country. (Razin and Sadka, 2007). As mentioned by Castells, since 1960, the FDI was more and more concentrated in industrialized countries with its origins in a small group of industrialized countries and its destinations in the same group. However, as a real result of the economic globalization, the countries of the Third World are becoming important destinations. For example, transnational corporations investments in transition economies are growing significantly and according to the UNCTAD, China replaced the United States as the worlds largest destination for FDI in 2003 (UNCTAD, 2005). Therefore, it is possible to argue that there is globalization of production because the economic globalization is reorient ing the destinations of FDI. The role of transnational corporations in the world economy Transnational corporations like Airbus, Samsung, Nike or Apple are companies who have their headquarters in one country (mainly concentrated in industrialized countries) and a number of subsidiaries in more than one foreign country. They constitute the most important vehicle for FDI, exceeding sometimes the gross domestic products of some national economies. Their role in the global economy is more and more important as their number is significantly increasing. Also, some transnational corporations located in some countries of the Third World tend to become significant vehicles for FDI (Held Mc Grew, 2003). Consequently, the internationalization and the growing importance of these multinational corporations are rapidly shaping the processes of economic globalization. The growth of long distance production network According to Gereffi and Korzeniewicz, most of the large transnational corporations tend to disperse their production networks internationally which represents a fundamental difference from earlier, when the production processes were mainly organized within national frontiers (Gereffi and Korzeniewicz, 1994). Those new global commodity chains keep evolving through time and involve market-based networks of global scope organized by the multinational corporations through relying upon contracting and sub-contracting of production processes worldwide (Prasad, 2006). According to Gereffi, there are two types of global world commodity chains: the producer-driven chain in which large manufacturing multinational corporations take a leadership role by organizing the chains; and the buyer-driven chains in which the leadership role is taken by the global retailers and marketers (Gereffi, 2002). Consequently, the global production of goods and services gradually occurs through broadly- dispersed network activities that have shaped something similar to a global web of productive activities. Hence, these three dynamics that constitute the globalization of production have influenced the world the economy while determining the processes of economic globalization. However, as previously mentioned, economic globalization also involves globalization of finance. The globalization of finance Economic globalization has been accompanied by notable fluctuations in the nature of the global financial organization. Indeed, the financial design that has been established by the Bretton Woods Agreement founded a system of fixed exchange rates across national currencies (Bordo and Eichengreen, 1993). Though, after the collapse of this system in the 1970s, the global financial system has progressively become globalized and presented a rising tendency toward global integration of financial markets and dome groundbreaking financial instruments. Therefore, nowadays businesses increasingly work in a world of globally integrated capital markets with developments in a particular part of the planet rapidly spreading their effects on a global level. Moreover, the globalization of finance has resulted in a surprising explosion of currency trading isolated from transnational trade. Therefore, it is possible to understand that the changes concerning the global production and finance also implied a globalization of trade. The globalization of trade The increase of international trade in every economic activities worldwide. International trade has grown significantly in relation to national income. Compared to the era of the rapid trade growth of the 1990s, the export levels today are much bigger for the states part of the Organisation for Economic Co-operation and Development (OECD) because the trading walls have fallen across the world. Therefore, global markets have arisen for many goods and services. Also, in terms of value, trade in manufactured products accounts for about 75 per cent of the global trade when trade in services represent only 20 per cent (Castells, 2000). Changes in geographical patterns of international trade As the manufactured products represent such a great part of the international trade, it is without a doubt that industrialized economies lead the international trade. However, as a result of the globalization of production and finance, the international trade tends to be increasingly geographically diversified. Indeed, as the exports between industrialized countries have significantly dropped, the exports between the Third World countries have increased which is changing the geographical patterns of international trade (Nigel, 2012) The emergence of large regional trade groups as EU, NAFTA etc. The globalization of trade introduced the development of regional trade group as the European Union (EU), Association of south East Asia Nations (ASEAN), the North American Free Trade Agreement (NAFTA) and Mercosur designed to give extra impulse to trade between member countries (Frankel, 1997). The first section of this paper has explained the factors that have shaped the processes of economic globalization. But globalization and its consequences constitute the root of many controversies and debates that will be discussed in the second part of this paper. THE GLOBALIZATION DEBATE According to Giddens, when it comes to the question of globalization, it is possible to distinguish three schools of thought: the hyperglobalizers, the sceptics and the transformationalists. Those three schools attempted to explain and understand the recent concept that is globalization, and more precisely, economic globalization. The hyperglobalizers According to Ohmae, globalization could be defined as a new era of human history in which traditional nation-states have become unnatural, even impossible business units in a global economy (Ohmae, 1995). Ohmaes of globalization privileges its economic logic while the other branch of this school of thought, the neoliberals, sees the globalization as the emergence of a single global market. Therefore, the hyperglobalizers think that the economic globalization will bring the denationalisation of economies through the formation of global networks of production, trade and finance that have been discussed in the first part of this paper. According to Reich, national governments are simple transitional institutions between global, regional and local instruments of governance (Reich, 1991). As mentioned by Strange the virtual forces of world market are more important than national governments and their authority is decreasing (Strange, 1996). Within the hyperglobalist movement, it exists a divergence between the neoliberals and the neo-Marxists as the neoliberals see the individual autonomy as a triumph when the neo-Marxist see the oppressive global capitalism as a triumph (Greider, 1997). However, those two variants of the movement agree on the economic globalization as a new phenomenon creating winners and losers in the global economy. They see the North-South division as an anachronism it has been replaced by a division of labour. Moreover, the hyperglobalizers see the Nation State coming to an end as they consider the globalization as an indication of the first global civilization and a new wold order with an emergence of institutions of global governance (Albrow, 1996). Indeed, as argued by Ohmae, the authority of the nation state is challenged as the national economy is more and more of a site of global flows. Also, the national governments are not capable to control what happens in their borders or to satisfy the demands of their citizens (Ohmae, 1995). As institutions of global governances are becoming more and more important, the sovereignty of nation states is eroded. In general terms, the hyperglobalizers perceive the globalization as a reconfiguration of the framework of human action (Albrow, 1996). The sceptics Compared to the hyperglobalizers, the sceptics see globalization as a myth or an ideology only relying on an economic conception. They think that globalization is primarily associated with a faultlessly integrated global market. According to Hirst and Thompson, the extent of economic globalization is categorically exaggerated (Hirst and Thompson, 2002). The sceptics consider the influence of national governments on global economic activity really powerful and therefore perceive the hyperglobalizers view as politically naÃÆ' ¯ve. In their point of view, the only thing that is demonstrated is that the economic activity is experiencing an important regionalization with the emergence of the regional trade groups such as the EU, NAFTA etc. Indeed, according to Boyer and Drache, todays global economy is considerably less integrated than it was in the past (Boyer Drache, 1998). Sceptics are also against the idea of the end of the nation state. Also, it is possible to see different points of view within the sceptics : some of them see national governments as the most important part of the internationalization considered as a US-initiated economic order who shaped an impulse for the liberalization of national economies. Some others like Callinicos, see the increase of global trade and FDI as a new era of Westernization in which national governments are deeply concerned (Callinicos, 1994). However, they all believe that internationalization has been accompanied by the rising economic marginalization of Third World states. As argued by Held and McGrew, rather than the world becoming more interdependent, the sceptics seek to expose the myths which sustain the globalization thesis (Held McGrew, 1999) The transformationalists Jones > Cycles of the economy Stiglitz> Adverse impact on developing countries Stiglitz, J (2002) Globalization and its Discontents (London, Penguin, 2002). Stiglitz , J ( 2007) Making Globalization Work: The Next Steps to Global Justice, London, Penguin Saul > Discusses the end of globalization a specific economic moment C) View of the TRANSFORMATIONALISTS regarding the economic globalization as a new phenomenon c) How is the economic globalization different from: industrialization westernization liberalism according to the TRANSFORMATIONALISTS. cultural convergence Authors: Giddens > Globalization is real and its consequences can be felt everywhere Level of world trade today is much higher than it ever was before and involves a much wider range of goods and services. Biggest difference between before and now : level of finance and cash flow. (exemple : electronic money that exist as digits in computers the current economy has no parallels in earlier times transfer money in 1 click. Globalization is not only new but revolutionary. Transformationalists Fin de 1ere partie : Giddens : I dont believe that either the sceptics or the radicals have properly understood either what it is or its implications for us. + It is wrong to think of globalization as just concerning the big systems, like the world financial order. Globalization isnt only about what is out here, remote and far away from the individual.. II) DISCUSSION ON GLOBALIZATION AND ECONOMIC CRISIS https://vip2.uvm.edu/~sseguino/pdf/global_crisis.pdf How the factors that have shaped the globalization have influenced the economic crisis. How did the globalization of production influence the economic crisis How did the globalization of finance and trade influence the economic crisis http://www.imf.org/external/pubs/ft/spn/2009/spn0904.pdf Consequences of the economic crisis on the globalising world economy. x

Sunday, October 13, 2019

The Neurobiology of Memory and Aging Essay -- Science Scientific Essay

The Neurobiology of Memory and Aging "I lost my keys again," my mother exclaimed at dinner a few nights ago, "I really am getting old." This use of old age as a justification for memory deficits is extremely common. Many people relate old age with loss of memory and other neurobiological functions. Why is it that aging seems to go hand in hand with losing and forgetting things? Is there a neurobiological explanation for this phenomenon? It is clear to neurobiologists that aging results in a decrease in brain size as well as a decrease in the efficiency of brain functions. It has been a widely held belief that aging causes neurons to die and for the overall number of neurons to decrease as one reaches old age. Studies conducted by Dr. David Merrill refute this idea, sighting a lack of neuronal loss in the entohinal cortex after running an MRI on a healthy subject. Instead, Merill indicates that loss of neurons may occur in degenerative disorders, such as Alzheimers, but not in healthy brains. However, it remains true that some aspects of cognition do decline as age increases, such as short term and long term memory. Since these effects are not caused by a decrease in the number of neurons present, there must be another neurobiological explanation. In order to understand memory loss it is necessary to understand how memory works in a normal brain without any cognitive deficits. Memory can be separated into three distinct parts: working memory, declarative memory, and procedural memory (1). Working memory is the most short term, and it involves repeating something that someone has just said in conversation or remembering something you had just seen briefly. This part of memory does not ever become fully sto... ...mplex.. http://psych.wisc.edu/postlab/Psych733/Nadel_Moscovitch.1997.pdf 4)Nadel and Moscovitch. "Memory Consolidation, Retrograde Amnesia and the Hippocampal Complex.. http://psych.wisc.edu/postlab/Psych733/Nadel_Moscovitch.1997.pdf 5) The Symptoms of Alzheimer's. . http://www.diseases-explained.com/Alzheimers/symptomsalzheime.html 6) Greenwood. . http://sln.fi.edu/brain/nutrition/carbohydrates/brainpower.html 7) Alzheimer's Secondary Victims. . http://sites.unc.edu/error.html 8)Alipoprotein E. . http://home.mira.net/~dhs/apoe.html 9) Determining the Cause of Memory Loss in the Elderly . http://www.postgradmed.com/issues/1999/10_15_99/welsh.htm 10)Stress tied to Memory Loss . http://www.academicpress.com/inscight/04221998/grapha.htm 11)University of Kuopio, Series Reports, Department of Neurology . http://www.uku.fi/neuro/39abs.htm The Neurobiology of Memory and Aging Essay -- Science Scientific Essay The Neurobiology of Memory and Aging "I lost my keys again," my mother exclaimed at dinner a few nights ago, "I really am getting old." This use of old age as a justification for memory deficits is extremely common. Many people relate old age with loss of memory and other neurobiological functions. Why is it that aging seems to go hand in hand with losing and forgetting things? Is there a neurobiological explanation for this phenomenon? It is clear to neurobiologists that aging results in a decrease in brain size as well as a decrease in the efficiency of brain functions. It has been a widely held belief that aging causes neurons to die and for the overall number of neurons to decrease as one reaches old age. Studies conducted by Dr. David Merrill refute this idea, sighting a lack of neuronal loss in the entohinal cortex after running an MRI on a healthy subject. Instead, Merill indicates that loss of neurons may occur in degenerative disorders, such as Alzheimers, but not in healthy brains. However, it remains true that some aspects of cognition do decline as age increases, such as short term and long term memory. Since these effects are not caused by a decrease in the number of neurons present, there must be another neurobiological explanation. In order to understand memory loss it is necessary to understand how memory works in a normal brain without any cognitive deficits. Memory can be separated into three distinct parts: working memory, declarative memory, and procedural memory (1). Working memory is the most short term, and it involves repeating something that someone has just said in conversation or remembering something you had just seen briefly. This part of memory does not ever become fully sto... ...mplex.. http://psych.wisc.edu/postlab/Psych733/Nadel_Moscovitch.1997.pdf 4)Nadel and Moscovitch. "Memory Consolidation, Retrograde Amnesia and the Hippocampal Complex.. http://psych.wisc.edu/postlab/Psych733/Nadel_Moscovitch.1997.pdf 5) The Symptoms of Alzheimer's. . http://www.diseases-explained.com/Alzheimers/symptomsalzheime.html 6) Greenwood. . http://sln.fi.edu/brain/nutrition/carbohydrates/brainpower.html 7) Alzheimer's Secondary Victims. . http://sites.unc.edu/error.html 8)Alipoprotein E. . http://home.mira.net/~dhs/apoe.html 9) Determining the Cause of Memory Loss in the Elderly . http://www.postgradmed.com/issues/1999/10_15_99/welsh.htm 10)Stress tied to Memory Loss . http://www.academicpress.com/inscight/04221998/grapha.htm 11)University of Kuopio, Series Reports, Department of Neurology . http://www.uku.fi/neuro/39abs.htm