Irish Culture

Struggles between different national, cultural, and religious identities became known as â€Å"trouble times† in Northern Ireland. The fighting began as far back as 1921, and did not reach an agreement, called the Good Friday Agreement until May 22, 1998. The Protestant’s considers them self British and supports the United Kingdom, or Unionist. While the Catholics, which are in the minority only by 44%, considers thierself to be Irish. The Catholics want a united Ireland and most are nationalist. â€Å"The latest version of â€Å"the troubles† in Northern Ireland was sparked in late 1968, when a civil rights movement was launched mostly by Catholics, who had long faced discrimination in areas such as electoral rights, housing, and employment. This civil rights movement was met with violence by extreme unionists and the police, which in turn prompted armed action by nationalists and republicans. Increasing chaos and escalating violence led the UK government to deploy the British Army on the streets of Northern Ireland in 1969 and to impose direct rule from London in 1972. † (Archick, 2013) Trying to come to a resolution in Northern Ireland the government signed the peace treaty known as the Good Friday Agreement, it transfer the power from London to Belfast where the two parties, Northern Ireland Assembly and Executive Committee, or the Nationalist and Unionist would share power. Reference Archick, K. (2013). Northern Ireland: The peace process. Retrieved from http://www.fas.org/sgp/crs/row/RS21333.pdf BBC News. Northern Ireland: The peace process. Retrieved from BBC News. (2006, January 27). Retrieved from http://news.bbc.co.uk/2/hi/uk_news/northern_ireland/4072261.stm Irish Culture Struggles between different national, cultural, and religious identities became known as â€Å"trouble times† in Northern Ireland. The fighting began as far back as 1921, and did not reach an agreement, called the Good Friday Agreement until May 22, 1998. The Protestant’s considers them self British and supports the United Kingdom, or Unionist. While the Catholics, which are in the minority only by 44%, considers thierself to be Irish. The Catholics want a united Ireland and most are nationalist. â€Å"The latest version of â€Å"the troubles† in Northern Ireland was sparked in late 1968, when a civil rights movement was launched mostly by Catholics, who had long faced discrimination in areas such as electoral rights, housing, and employment. This civil rights movement was met with violence by extreme unionists and the police, which in turn prompted armed action by nationalists and republicans. Increasing chaos and escalating violence led the UK government to deploy the British Army on the streets of Northern Ireland in 1969 and to impose direct rule from London in 1972. † (Archick, 2013) Trying to come to a resolution in Northern Ireland the government signed the peace treaty known as the Good Friday Agreement, it transfer the power from London to Belfast where the two parties, Northern Ireland Assembly and Executive Committee, or the Nationalist and Unionist would share power. Reference Archick, K. (2013). Northern Ireland: The peace process. Retrieved from http://www.fas.org/sgp/crs/row/RS21333.pdf BBC News. Northern Ireland: The peace process. Retrieved from BBC News. (2006, January 27). Retrieved from http://news.bbc.co.uk/2/hi/uk_news/northern_ireland/4072261.stm

Revolutionary Mothers Essay

Carol Berkin masterfully presents a glimpse of the lives of the women who were affected by the Revolutionary War through many different eyes, views, and opinions in Revolutionary Mothers: Women in the Struggle for Independence. She paints a vivid picture in your mind of how the war affected these women by not focusing on one race or political view, but rather through multiple races and political views. Throughout this book, the author describes the women of the Revolution as courageous, yet intelligent, strong, yet resourceful. In Berkin’s writings, her admiration for these women is apparent. She describes how these women felt as if they new that they had very important roles in the war, however they didn’t see them as much more than supporting the men who actually were meant to run the country. As strong willed as many of these women were, they made weak attempts at equal rights during these male dominated times. This book was given validity through supporting texts. Berkin used other authors such as Elizabeth Ellet to drive her points home. She is able to give even more personal insight from letter correspondences as well as diaries from women who were caught up in the midst of these times. Finally, Berkin uses documents such as the Philipsburg Proclamation, the Edenton Resolves, and the Book of Negroes as a foundation to much of the support or neglect thereof for the Americans. I believe that the author did an outstanding job of presenting the information in this book. Many authors would have tried to intertwine these women’s stories in order to make the story more interesting as a whole. Instead she sets aside a chapter to different groups she wants to go into detail discussing. For instance, she doesn’t try to compare and contrast the women who were on the home front to the women who followed the armies. Instead, she helps you realize the importance of both by devoting time to each group. This allows us to learn more about these women and get a grasp of what they really went through. The multiple number of resources Berkin used keep this book interesting. She does a good job of making sure there are notes in the back to go along with each chapter in the case that you want to, or need to, learn more about the chapter or to receive expanded content. Also, these notes give you a great resource for continuing your research on that chapters topic. I consider myself somewhat of a history buff. I had learned much about the wars and causes of the Revolutionary War. I had seen many documentaries about the war. This book however lent it’s hand to a completely different side of the war. You never learn about the women who are left at home, nor the women who follow the armies, nor the women who were acting as spies. My knowledge has been impacted greatly by this book. My eyes have been opened to a whole new side of the war that you never even knew existed. Overall I believe this book was a great, and relevant book for this course. I think it was interesting as a whole because of the extensive resources Berkin used. I will admit that there were some dry parts that I had to work my way through, but the knowledge gained was worth the fighting through.

Pacificus & Helvidius Debates Essay

This was written on Notepad then converted into a Word Document. The purpose of this document is to be supplemental to reading the Pacificus & Helvidius Debates, this was written side by side while reading the debates, therefore, if this is the first time you are reading the Pacificus and Helvidius Debates these notes will provide more of a curse then a blessing. Pacificus I: The objections which people are raising against the proclamation of neutrality have been done in bitterness and in critical language, which to me demonstrates that their views were concern with matters that exceed the free discussion of an important public measure. They discuss weakening the confidence of the people in the President†¦ My reflection describes the motives connected with the proclamation which will be used to recommend endeavors by proper explanation of the subject at hand. These explanations at least should be satisfactory to those people who may not have the opportunity for investigating the subject themselves and those people who want to perceive that proclamation is not inconsistent with the constitution. The objections to the proclamation are: The proclamation had no authority. It is contrary to our treaties with France. It is contrary to the gratitude owed to France for helping the U.S. secure victory in the Revolution. That is was out of time and unnecessary. The proclamation was designed to make it known to the belligerents of Europe and the citizens of the U.S. that the U.S. is at Peace with all those at war and that under no treaty to become associated in that war. It also warns all those with the government’s jurisdiction to abstain from acts that contravene the proclamation. This proclamation does not declare that the U.S. will not abide to the conditions of treaties of the belligerents, because they can be up held without committing the U.S. into war. This does not mean the U.S. will not make distinctions about the present war powers as illustrated in articles 17 and 22 of the Treaty of Alliance, because in doing so does not render the U.S. to associate in the war. Even the furnishing of determinate succors with ships or troops to a Power at War due to treaties that have no reference to the war is still consistent with neutrality. However, no favors should be done to either side. The proclamation does exclude engagement in the 11th article of Treaty of Alliance, because the 11th article does not apply to the U.S. in this case. Now let’s discuss whether or not the President acted within his proper sphere or is out of bounds in his actions. First, it is not to be disputed that the management of foreign affair is confided to the U.S. government. Second, it could little be disputed that it beyond the right of the government to issue a proclamation of neutrality. The ability to make such proclamations is important to counties whose interest lies in the preservation of peace. The real question at hand is what department of government is the proper one to make a declaration of neutrality when it is proper. Someone of a correct understands must see that is do not pertain to either the legislative or judicial branches of government. The legislative branch is not the organ of foreign relations. Therefore, it is not the organ of government which is to pronounce the condition of the nation in regards to foreign powers. It is even more obvious that the Judiciary branch does not possess this power. This department decides on litigation in cases, it does interpret treaties, however, only in cases. It does not pronounce the external political relations of treaties between governments. Therefore the power belongs to the executive, when proper. In cases in which the judiciary is not competent, that is in cases between governments. This power is charged with the execution of the laws, of which treaties form a part. This condition is so obvious and consistent with general theory and is undoubtedly just, unless doubt can be deduced from the Constitution. In the following I will see if that doubt is to be found in the constitution. Article 1 state that â€Å"the executive power shall be vested in a President of the U.S.† It also continues and states that the President is the commander in chief of the army and navy of the U.S. and the Militias of the states when called into the service of the U.S., as well as, that the President has the power by and with the advice of the senate to make treaties and that it is his duty to receive ambassadors and ministers to take care that the laws be faithfully executed. It is not consistent with the rules of â€Å"sound construction† to consider the Constitution’s enumeration of the President’s particular authorities is degrading from the more comprehensive grant given to him in the general clause than what has been restricted to him. Due to the difficulty of making a complete and perfect specification of all of the Executive’s authority. There is broad construction of the president’s power in the Constitution. The differences are in the expression, for example â€Å"All legislative powers herein granted shall be vested in the Congress of the U.S.† however the difference is â€Å"The Executive Power shall be vested in a President of the U.S.† The Executive Power leaves the rest to flow from the general grant of that power. The doctrine of the constitution in context of the Executive Power is that the Executive Power is only restricted in the qualifications which are expressed in it. But is free elsewhere. The issuing of a proclamation of neutrality is merely an Executive Act. The is no condition in the constitution which inhibits him. It may be observed that the foregoing inference is just if the power of declaring war had not been vested in the Legislature, but that this power naturally includes the right of judging whether the nation is under obligations to make war or not. Even though it is true that it is right of the legislature to declare war also includes the right of judging whether the US is under obligations to make War or not, it does not exclude the president to the same power. If it is the power of the Legislature to make war, then it is the duty of the executive to preserve peace until war is declared, which requires the executive to interpret treaties. There is nothing inconsistent with government which excludes the President from making a proclamation of neutrality. It is both his right and duty to enforce the laws of the Nation. The proclamation of neutrality is a statement to the U.S. people with regard to the Powers at war and makes it know that the law of neutrality is to be enforced. In doing this, the proclamation is stating a secret law. It is the power of the executive to interpret the articles of our treaties and judges the bounds of those treaties. As the organ of foreign affair the executive can consequentially affect the exercise of the Legislative war making power. The President cannot control that power except by veto. The legislature still remains free to perform its own duties in accord to its own sense of them; however, the executive actions could affect them. Therefore it is the case that because treaties are made by the President and Senate together, their activity may be suspended by the President alone. The legislator’s powers are to be constructed strictly. Although the legislature alone can declare war, and transfer the nation for peace to war, it is the executive’s power to do whatever else the laws of nations require for cooperation. In this distribution of powers the wisdom of the constitution is manifested. It is the province and duty of the executive to preserve peace. Only the legislature can interrupt those blessings. Although it is advisable to interpret the authority of the Executive on this broad and comprehensive ground, it is not absolutely necessary to do so in this case. The clause of the constitution which makes it the President’s duty to â€Å"take care that the laws be faithfully executed† might alone be relied on. The U.S.’s treaties and laws must be interpreted by the executive for execution. It is his due to proclaim the neutrality of the nation. Some view the proclamation as the enacting of some new law, but that is wrong. It only is a statement of fact in regard to the existing state of the nation, and informs the citizens of what the laws previously established require of them in the U.S. and warns them that these laws will be put into execution against their breakers.

Are New and Old EU Members Becoming More Financially Integrated A Essay

Are New and Old EU Members Becoming More Financially Integrated A Threshold Cointegration Analysis - Essay Example 1999; Fratzschner, 2001etc).This approach mainly uses the uncovered interest parity2 condition. The main limitation with this approach is that if data on financial instruments with similar characteristics are not available, then the interpretation of results based on the price or approach can be problematic. It is very difficult to get financial instruments of exactly similar characteristics in reality. Further, there is an argument that interest rate convergence need not necessarily occur in financially integrated markets. This is because of the possibility of similar response of the markets to common factors even under non-convergence of interest rates also (Poghoshyan and Hann, 2007). The second approach is based on the cross border flows of capital. This approach estimates quantitatively the various legal and other barriers, which may affect financial integration through different angles of the decision process regarding investment (Bekaert and Harvey,1995;Adam etal, 2002; Baele etal, 2004 etc). However, cross border capital flows need not always be indicators of financial integration only. It can be due to many other policies like monetary, fiscal, exchange rate policies and other circumstances (Eichengreen, 2003).In addition to this, according to European Commission (1997), the harmonization and coordination of various legal procedures for capital markets have become less important for their integration after the introduction of Euro. However, this is not the case for other financial markets according to the Commission. The third approach is based on the news-based indicators (Baele etal, 2004; Capiello etal, 2006). According to this, under integrated financial markets, the prices of financial instruments will be affected more by the global news than the local news. This is because there will be well diversification of portfolios in the financially

Bostonair Limited v World Trade Center Hull & Humber Essay

Bostonair Limited v World Trade Center Hull & Humber - Essay Example The task-oriented approach enriches their jobs, and since the attention is job-centered, the routinary element is minimized and the emphasis is placed on results. Flat organizations lack the tall hierarchical structure of centralized organizations and are better suited for workers who, because of their technical expertise, work best in a spirit of collaboration rather than control. Bostonair also has the advantage of a custom-designed recruitment software that more effectively and efficiently matches employer-customers’ needs with job applicants’ qualifications. Because of the exceptional quality of its service, it has accumulated an exceptional track record in the 65 years it has been in service, ranking 7th in the UK among privately owned firms. Its quality of performance has merited a high level of repeat business from prominent firms in the airline industry such as KLM and Lufthansa Technik. Furthermore, much of its organization’s revenue is generated in the German market; the profits earned from German firms exceeds profits may from the UK firms by a factor of 4:1. This is partially an advantage for Bostonair, in that the German economy is the largest and most progressive in Europe. In the case of an economic recession, the German economy is most likely going to prove the most resilient among the European countries, which means demand for Boston airs services may be expected to remain steady. On the other hand, the fact that Germany is its biggest market may present a slight disadvantage in that Germany’s tax rates are higher than those of other European countries, including the UK. Also, it is still possible, despite the strength of the German economy, that the airline industry, in general, may succumb to the global recession. This is not farfetched since travel for business and for tourism are both sensitive to market downturns.  

Strategic Management at Cafe Nero Essay Example | Topics and Well Written Essays - 2750 words - 2

Strategic Management at Cafe Nero - Essay Example It is evidently clear from the discussion that Caffe Nero is considered to be one of the fastest growing coffee chains in Europe. It is privately owned which gives it a considerable amount of flexibility to grow. The coffee served at Caffe Nero is widely preferred by many Europeans and is counted amongst the top-selling brands in the U.K.   The brand also has a number of outlets in major airports of the U.K. Caffe Nero serve both hot and cold coffee variants thereby attracting consumers in all seasons of the year. Apart from coffee products, the brand also serves a variety of snacks such as pasta salads, sandwiches, and rolls. Caffe Nero gives special emphasis upon developing good relations with its suppliers who are essentially farmers. The business carries the belief that success depends upon the manner in which firms communicate with their suppliers. The business also ensures that customers are treated warmly and they are provided with a good experience. Caffe Nero has emerged a s a strong competition for many existing lines of coffee shops chains in Europe and as also the Americas. In 2012, U.K had for the very first time broken the  £ 1 billion barriers. The billion pounds worth industry has had lesser impacts of the recession and the figures of its growth say it all. On the basis of sales revenue, the coffee industry of the U.K is worth  £ 831 million. The U.K coffee market is dominated by the instant coffee variant mainly. 72% of the market revenue is from the instant coffee sale. Coffee industry mainly targets the working population sector. Starbucks, Costa Coffee, Seattle’s Best Coffee and Caffe Nero are the strongest players in the retail coffee chain industry. The coffee industry, however, lacks innovation and change in terms of providing healthy coffee. The nutritional value of coffee is seen to decline as they are mixed with ice cream or other ingredients so as to make it more appealing to the younger generation. This has caused some of the older consumers to move away from instant coffee consumption. By focussing on developing a healthier coffee experience, the coffee industry can be expected to bring back many lost consumers.

Personal statement Essay Example | Topics and Well Written Essays - 500 words - 37

Personal statement - Essay Example Also, some employers want workers who they can indoctrinate in their ways (Niles & Bowlsbey, 2013). The success of in-house training depends on employees’ self-awareness. A know-it-all attitude reveals a lack of self-awareness. Self-awareness reflects humility and character, two attributes valued by employers. I have learned my understanding of my strengths, weaknesses, core attributes, and motivation is not as deep as it should be. I need to develop a comprehensive awareness of my attributes so that I can create a sound blueprint to guide my personal and professional growth. I have also learned that I need to improve my presentation skills so that I can communicate clearly and concisely. For example, I noticed from the feedback that some of my points were not well-articulated despite covering them in detail. Some points were overemphasised, and this led to vagueness in some sections. The feedback has shown me I need to convince my audience in the shortest time possible but still maintain relevance. I could have provided better evidence by reflecting on my experiences. I could also have provided better evidence by employing the SMART (specific, measurable, achievable, relevant, and time-bound) technique of communication. All examples, arguments, and supporting statements should have been constructed to relate to the wider context of my paper. The paper should have had a flow to it so that the content in the first section complement the other parts of the paper and give it a solid core that any audience can quickly identify with. Finally, I should have provided included statements and phrases that keep readers engaged as they study the paper. Firstly, I plan to interact with as many practitioners as possible so that I can build a professional network of contacts that I can refer to when looking for employment. Networking has been proven to be a highly effective method of improving employability.

UK Constitutional Law Essay Example | Topics and Well Written Essays - 2500 words

UK Constitutional Law - Essay Example "The special pre eminence which the king hath over and above all other persons and out of the ordinary course of the common law, in right of his legal dignity. It signifies, in its etymology (from Latin prae and rogo) something that is required or demanded before or in preference to all others." "The residue of discretionary or arbitrary authority which at any time is legally left in the hands of the Crown.Every Act which the executive government can lawfully do without the authority of an Act of Parliament is done in virtue of this prerogative (Dicey,1885) Notably Dicey's definition, unlike that of Blackstone's admits that the prerogative power is residual, inherent and particular to the Crown. In addition to this if we adopt Blackstone's classification it is possible to decipher two kinds of these powers as in the Sphere of "Domestic Affairs" and secondly in the matter of "Foreign Affairs". The powers or prerogatives inherent for a Monarch in the matter of Domestic Affairs are, the summoning and dissolution of Parliament, the appointment of a Prime Minister and all the other Ministers, the Royal Assent to bills, the granting of honours, defence of the realm (issues of national security),parens patriae over children, the power to stop criminal prosecutions, the power of mercy/pardoning of offenders, control of the civil service and of the royal fisheries. In the matter of foreign affairs these powers include treaty making provisions, Declarations of war and peace, state recognition, diplomatic relations and control of the armed forces engaged in combat outside the country. The background and the logic behind prerogatives can be explained in a rather historical context , ", the medieval monarchy was both feudal lord and head of the kingdom. As such, the King had powers accounted for by the need to preserve the realm against external foes and an 'undefined residue of power which he might use for the public good'. He could exercise the 'royal prerogative' and impose his will in respect of decision-making. Moreover certain royal functions could be exercised only in certain ways. The common law courts were the King's courts and only through them could the King decide questions of title to land and punish felonies. Yet the King possessed a residual power of administering justice through his Council where the courts of common law were insufficient."1 As far as the sovereign's personal prerogatives are concerned this will be the main issue of scrutiny within this paper. The Crown's personal prerogative powers are mainly recognised under the common law as the power to appoint the Prime Minister that is a person who will be in the best position to receive the support of the majority in the House of Commons. Practically however the Queen/King will have no impact on the political orientation of such a sovereign.2Secondly, the Monarch has the power to dissolve the parliament and allow for re-elections in certain circumstances.3 The third prerogative relates to the

Relationship between demand and price of house increasing in China Research Proposal

Relationship between demand and price of house increasing in China - Research Proposal Example The results from their research had suggested that the major push in the rising demand of housing in China is coming from the stimulus provided by the government. The government strongly regulates the prices of the housing market by adopting relevant polices. According to the research conducted by Rothman (2011 cited in Stohldreier, 2012) government in China wants to influence house ownership which explains the high demand of housing in the country. Researchers have pointed out that there are many factors which influence the housing prices. For instance the research conducted by Beltratti and Morana (2010) had pointed out that the main factors which influence the price of housing include variables like private consumption, rate of CPI inflation, interest rates of the economy, stock price and price of oil. Few researchers have focused on the impacts of monetary policy on the housing market. The results obtained from their study are however mixed and does not show convergence. The research work undertaken by Iacoviello & Minetti (2008) had focused on the impact of credit channel on the housing market. The results from the study had shown that house prices are heavily influenced by changes in the interest changes of the economy. However, this research was conducted in the Western countries namely Finland, Germany, UK and Norway. Researchers who have focused on the Chinese market specifically have found that rising income of the households is one of the strongest factors that have influenced the demand for housing in China. The past three decades of rapid economic growth in the country have had a huge impact on raising the income of the middle-income households including their disposable income (Chen, Guo and Wu, 2011). Additional factors that have influenced the house of pricing in China include high rate of population growth, rise in savings rate, investment in fixed as sets and rising construction

Applied mathematics for the department of energy Essay

Applied mathematics for the department of energy - Essay Example The world is increasingly sophisticated in its use of technology especially in the field of understanding the environment. The US Department of Energy continues its mission to be sustainable in its approach. Thus, various policies are recommended in order to promote its potentially good impact into the environment. In line with this, technology is also associated when it comes to computation and data analysis (Han et al., 2011). Mathematics is applied and statistics is most commonly used as the department continues to enhance its policies, procedures and its entire system in general. Policies require analysis of data and information. In most of the time, statistics is employed in this case as the basis of certain future decisions. The use of statistics in the US Department of Energy Science-based analyses are required in the Department of Energy and at some point statistical characterizations are needed especially in their need to come up with policies in line with the complex models of their processes or the entire system. Furthermore, in order to make everything simple out from complex data or information, mathematical modeling is substantially required at the Department of Energy. Examples At the Department of Energy, data analyses are necessary and in order to come up with significant information out from certain observation, mathematical analyses are required. ... Mathematics could serve as a significant tool in order to acquire information integrated with the environment and even in existing human-made system. This is a potential field where mathematics could have substantial value and high level of opportunity to be maximized to the fullest. Integration of mathematics and physics The application of mathematics within the complex natural and human-made system is evident in the Department of Energy. In this department, mathematics substantially combined with physics as the ultimate way to achieve potential uses for its applications. Computational-related activities within the field of physics are potential applications of mathematical theories. In fact, mathematics is the language of physics (Faddeev, 1995). Example One basic example that could show how mathematics and physics are integrated is observed within the field of fluid dynamics. There are various computations in this field that combined many concepts in physics and mathematical theor ies. The result of combining them is a substantial application of mathematics into physics. C. Experimental and computational techniques Significance Today’s complex systems eventually require experimental and computational techniques (Applied Mathematics Research Community, 2008). These two techniques should come together as each one of them is a substantial help to the other. If they are combined together, they could potentially come up with important information to help uncover and understand how complex exactly the system is. In today’s modern way of uncovering information, experiments are further justified by using computational tools (National Research Council (US), 2001). As a result,

Pfizer Pharmaceuticals Research Paper Example | Topics and Well Written Essays - 750 words

Pfizer Pharmaceuticals - Research Paper Example (MIOTTI, 2009). It thumps a few for the most part acknowledged plans on the head, for example, the cost of standardization. In excess of 66% of the organizations questioned expressed that standardization helps the era of benefits, demonstrating that it has a positive effect on an organizations worth. (MIOTTI, 2009). An alternate for the most part acknowledged thought is cleared aside by this study: it is not only the substantial organizations, prepared to do assembling impressive assets in the standardization process, which consider voluntary standards valuable for their exercises; (MIOTTI, 2009) littler structures, for example, SMEs with 250 representatives or less likewise discovered them helpful. Accordingly, 69.3% of organizations consider standardization to have a positive effect on their action. Given the current state of the budgetary markets, this study gives an opportune showing to backing French organizations getting more included in voluntary standards work. (MIOTTI, 2009). Improved working edges and †¢ Strong money stream growth fuelling expanded money comes back to shareholders through expanded profit pay-out proportions and offer repurchase projects. (Stirling, 2011) Pharmaceutical organizations are liable to far reaching regulation by national, state and neighborhood offices in the nations in which they work together. Of specific vitality is the FDA in the U.s. (Cvetkovs, 2011) It has purview over our human pharmaceutical business and oversees prerequisites coating the testing, security, adequacy, assembling, naming, showcasing, promoting and post-advertising observation of our pharmaceutical items. The FDA additionally directs our creature wellbeing items, alongside the U.S. Division of Agriculture and the U.S. Ecological Protection Agency. (Cvetkovs, 2011)Whats more, large portions of our exercises are liable to the ward of different

Macbeth Apperance vs Reality Essay Example for Free

Macbeth Apperance vs Reality Essay The world is governed more by appearances than by realities. Throughout society people are judged based on their appearance. This is unfortunate because appearance can be deceiving. In William Shakespeare’s play Macbeth appearances are not what they seem. Some people may change because they think that their true self does not fit in society while others pretend to be something they are not. In the theme of appearance versus reality Macbeth and Lady Macbeth have an image but as the time passes by their true personalities began to show. Macbeth portrays himself differently from his true inner self. He pretends to be a strong and intelligent person but from inside he is weak and indecisive. When Macbeth first confronts the witches’ prophecies he says, â€Å"Come what may, time and the hour runs through the roughest day† (1. 3. 152-153). Macbeth is leaving his future to ‘chance’. He wants to appear noble and strong but in the end he refutes his statement by killing Duncan and Banquo to get to the throne. Also, when Lady Macbeth explains the plan to Macbeth he asks â€Å"If we should fail? † (1. 7. 59). He is still afraid of the consequences of his actions. His actions look pungent but he does not have any reason to kill Duncan. Macbeth has a debate within himself to murder King Duncan or to spare his life. Macbeth hesitation to kill Duncan proves in realty he is a weak man. Lady Macbeth represents herself as a beautiful and powerful woman in society but she is as weak as her husband Macbeth. To convince Macbeth to follow the plan she says â€Å"I have given suck, and know how tender ’tis to love the babe that milks me. I would, while it was smiling in my face, have plucked my nipple from his boneless gums and dashed the brains out, had I so sworn† (1. 7. 54-58). Macbeth asks for her help, but she responds by being harsh to him to keep up her appearances. Even when Macbeth sees Banquo’s ghost, instead of helping him, she tells him to go to bed and stop imagining weird things. Lady Macbeth appears heartless toward others. However, one night a gentlewomen and a doctor see her sleep waking and mumbling â€Å"Out, damned spot! Out, I say! (5. 1. 25). She appears to be wide awake but she is unconsciously revealing her true self. Her guilty conscious leads to her downfall through suicide. In this scene her appearance crumbles. She seemed powerful and unsympathetic, but in reality her guilt of Duncan’s murder driver her crazy proving she has become weak. In Macbeth the theme of appearance versus reality is shown through the characters of Macbeth and Lady Macbeth. They both revealed a fictitious picture of their personality even though on the inside they are different people. Macbeth’s indecisive personality leads to his destruction. The iron lady, Lady Macbeth appears to be a tough woman, who feels no guilt. But in the ending she shatters to pieces because of her guilt-ridden conscious. No matter what one appears to be reality will defeat appearance. People can put disguise on reality for time being but in the end truth reveals itself.

Separation of Histone Protein

Separation of Histone Protein For estimating protein mixture qualitatively most widely used method is SDS-Polyacrylamide gel electrophoresis (SDS-PAGE). According to size of the protein, this SDS-PAGE is separate the protein and purification of protein is to be monitored by this method, and relative molecular mass of protein can also be determined. In this SDS-PAGE anionic detergent is SDS. Before loading the sample, the samples are boiled for 5minutes, that contain s SDS and à ¯Ã‚ Ã‚ ¢Ãƒ ¯Ã¢â€š ¬Ã‚ ­mercaptoethanol in the buffer. While boiling the sample the SDS act to denature the protein and where à ¯Ã‚ Ã‚ ¢Ãƒ ¯Ã¢â€š ¬Ã‚ ­mercaptoethanol decrease the disulphide bridges of the protein that are holding tertiary structure of protein .by this denature process the protein get fully denatured and form a rod shape structure with negatively charged molecules of SDS throughout polypeptide chain. Every couple of amino acids binds with one SDS molecule on average. Due to the negatively charge SDS the structure remain s as rod like. So repulsion take place between the negatively charge on proteins and no folding occurs and remains rod shape. In the sample loading buffer, contains bromophenol blue and sucrose or glycerol. The bromophenol blue is helpful in monitoring the sample, when electrophoresis running and glycerol give density to the sample that can settle at the bottom of the well on stacking gel. The samples are loaded on the electrophoresis gel, which is made up of two gels .the lower gel is main separating gel and upper gel is stacking gel. This stacking gel helps in loading the sample into wells and had large pore size. Where protein sample moves freely and makes the protein sample concentrate and forms sharp band and enters into main separating gel with effect of electric field. Here isotachophoresis take place. The glycinate ion which is negatively charge has lower mobility than SDS-proteins molecule in running buffer than cl- ion in stacking and loading buffer. At the higher field strength both cl- and glycinate travel at same speed. So these ions and protein adjust those concentrations. The separating gel has higher PH environment, once glycine receives it become highly ionised state and mobility increases. By this the cl- and glycinate leaves the SDS-protein molecule. Now the SDS-Protein molecule moves towards the anode in separating gel by the effect of electric field. Here the protein having smaller size moves faster and reaches to the bottom of the gel than protein having larger size, with the help of bromophenol blue dye we can indicate the electrophoresis front because smaller particle unretarded the dye colour. When dye comes bottom of the gel then turned off the current, remove the gel from the sandwich properly and stained with coomassie brilliant blue and then by using destainin g solution, gel is washed. Depending on the protein size the preparation of polyacrylamide gel is used like 15%, 10% and 7.5%. By the help of the standard protein the mobility of unknown can be calculated by using calibration curve. In SDS-PAGE the protein should give single band, then that protein is said to be pure. So for purification protein process SDS -PAGE is most widely used. To the cluster of eight histone protein (H1-H8) DNA is wounded around. By the help of histone and DNA chromatin is made. The regulation of expression of genes and organisation of DNA is done by the help of histone proteins. Due to histone protein modification we can keep the genes active or silent and modifications are like methylation and acetylation. The transcription factors take place by the modulate accessibility of DNA by histone modification. DNA access might blocked by histone methylation to transcription factors. Electrostatic interaction might change due to histone acetylation in chromatin and allows transcription after opening up DNA. In blood cells development in chicken the principle of the histone modification is clearly demonstrated. In the transition the structural and functional role is played by histone protein between the states of active and inactive chromatin.high degree of conservation consists in histone . This is due to structural maintained constraining the e ntire nucleosomal octameric core. In the gene regulation and epigenetic silencing the diverse role play by a histone proteins.DNA replication, repair, transcription and recombination are influenced by the post translational modification, interactions with chromatin remodelling complexes and histone variants. DNA is packed in the nucleus and forms a complex called chromatin. The first level of chromatin organization is represented by the nucleosome core particles. The octameric core is composed of 146-147 bp of DNA that are tightly wrapped around two copies of histone H2A, H 2B,H3 and H4. Nucleosome cores are associated with linker histone H1 and separated by variable length of linker DNA. Core histone internucleosomal interactions are mediates by composing packed nucleosome arrays to start helical model. Due to the presence of histone fold domain the core histone are characterised and variable lengths of N-TerminaL tails are extensive subjects for post translational modifications. T he epigenome are the component of post translational modifications hence that includes protein connected to its gene and changes in DNA occur. For regulation of gene expression the epigenetic mmodifications are act as switches. DNA and histones are its chemical modifications .which does not disturb the sequence changes to DNA. The organisms reveal a variety of striking similarities despite histone tail and core variation due to characterization of structural nucleosome core particles. Using structural information they reanalysed histone fold domain variably sequence in a novel fashion. The variable pair of histone protein are H2A and H 2B and the conserved one are H4 and H3. In eukaryotes histone proteins are associated with DNA and are positively charged, this is due to presence of positively charged amino acids like lysine and arginine . H 1, H2A, H 2B histone are rich in lysine and H3 , H4 are rich in arginine. Each nucleosome consists of 8 histone proteins. Around one nucleosome to another nucleosome 200bp is present in DNA. In a circle of 1 nucleosome 146 bp are present. Where 54 BP are present in connection link of DNA between 1 nucleosome to another nucleosome. In nucleosome H1 histone is absent.here linker DNA connects two nucleosomes and H1 protein present in linker DNA. H1 protein takes an active role in formation of eukaryotes and heterochromatin. Genetic and epigenetic changes both involved in breast carcinogenesis and it is a multi step process. Epigenetic is a change that observed in gene expression in both reversible and heritable by the gene sequence without alteration. In cancer that influence the two major epigenetic changes are DNA methylation and histone modification interactions is well orchestrated. Malignant and premalignant breast neoplasm is methylated by involvement of several genes in metastasis, proliferation and antiapoptosis. In breast cancer treatment with other systemic therapies, histone deacetylase inhibitors become synergistically an important class of drugs. Potentially reversible processes are epigenetic changes and for finding novel therapies and refined diagnostic of breast cancer many efforts has been done for understanding the mechanism. MATERIALS AND METHOD: 30% W/V Acryl amide /Bis acrylamide Tris Hcl 3.0M, PH = 8.8 (lower gel) Tris Hcl 0.5M, PH =6.8 (upper gel) Bio-rad mini protean tank TEMED Ammonium persulphate (APS 25%W/V) Running buffer Bromophenol blue Sample buffer Coomassie blue stain Human recombinant proteins H4,H3.3, H2B, H2A EXPERIMENTAL PROCEDURE: SDS -PAGE GEL PREPARATION: PREPARATION OF GEL CASSETTE SANDWICH: The casting frame is taken and place on the flat surface. Select the glass plates to make a sandwich and place the short plate on the spacer plate and fix the casting frame to make sandwich. Fix the casting frame to the stand and the sandwich glass plates on the gray rubber gasket. Then checked the sandwich plates with distilled water to ensure any leakage occur. Prepare the resolving gel into a beaker without adding TEMED and APS. Add TEMED and APS into the prepared resolving gel and mix the solution homogenously and immediately pour the mixed solution into the sandwich plates, more than half of the glass plates. Allow the resolving gel for 35-40 minutes to get gel polymerised. Wash the resolving gel with distilled water and discard the water from sandwich, dry the inner surface by using filter paper. Prepare the stacking gel into another beaker without adding the TEMED and APS. Added TEMED and APS and mix equally and pour it on the top of the resolving gel and gently place the comb on the top of the stacking gel. Then leave the stacking gel overnight for its polymerization. RESOLVING GEL AND STACKING GEL PREPARATION: Resolving gel: acrylamide/bis-acrylamide 10.0ml,3.0M Tris /Hcl (PH=8.8) 3.75ml,dH20 15.8,10% SDS 0.3ml,TEMED 0.015, Ammonium Per sulphate 0.15. Stacking Gel: Acrylamide/bis acrylamide 2.5ml,0.5M Tris /Hcl (PH 6.8) 5.0ml,dH20 12.26ml,10% SDS 0.2ml,TEMED 0.015ml,Ammonium persulphate 0.04ml. Separation of H2A/H2B/H3.3/H4 Human Recombinant Protein using 1D SDS-PAGE Gel . After overnight polymerisation taken out the comb carefully and well are washed with running buffer. Remove the gel sandwich from the casting stand and allow to place them in the electrophoresis tank placing short plate facing inwards. Fill the gel electrophoresis tank with running buffer up to halfway between inner chamber i.e. 125ml and in the mini tank add 200ml of running buffer. SAMPLE PREPARATION AND LOADING: Taken the sample of histone protein of à ¯Ã¢â€š ¬Ã‚ ±Ãƒ ¯Ã¢â€š ¬Ã‚  Ãƒ ¯Ã‚ Ã‚ ­l and added into the sample buffer of 20à ¯Ã‚ Ã‚ ­l eppendorf tube. The protein samples are labelled to each tube. The histone protein samples are heated to 100o c for 2 minutes in hot block and at room temperature allow cooling down. Now samples of histone proteins are allowed to load into the well of 20à ¯Ã¢â€š ¬Ã‚  Ãƒ ¯Ã‚ Ã‚ ­l of each sample with the help of loading gel tips and while loading, load the sample carefully and slowly without air bubbles and allow the sample to settle down at the bottom of the wells. Taken molecular marker of 2à ¯Ã¢â€š ¬Ã‚  Ãƒ ¯Ã‚ Ã‚ ­l and loaded in another well for the identification of the proteins migration. GEL ELECTROPHORESIS : Cover the mini tank with lid properly by using colour code present on the banana plugs. Connect the gel electrophoresis tank to power supply by using 200volts of constant current for about 35-40 minutes until samples runs more than 3/4th of the gel. Stain and de-stain gels: After reaching the sample nearly bottom of the gel turn of the power supply to the gel electrophoresis tank and disconnect the electric leads. Discard the running buffer to avoid splitting and carefully remove the gel sandwich, gently separate the gel from plate by using sharp wedge, separated gel is placed in coomassie blue stain solution of 20-30 ml for 30 minutes on shaker for constant shaking. After the 30 minutes discard the stain solution and wash the gel with distilled water for 4- 5 times for constant time intervals and incubate at room temperature for overnight by placing on shaker. Finally rinse the detained gel with distilled water till the protein bands can clearly visible. Taken the pictures by using camera. RESULTS: By observing the obtained result after running the histone samples H4,H3.3,H2B,H2A in 1D SDS-PAGE . The separation of samples has been seen on the gel by using a dye coomassie blue stain solution. While observing the samples are run on gel according to their molecular mass and get separated from each other. The sample histone protein H4 shows little bit difference in observation which is present near to bottom of the gel ,that shows it run little bit faster than other histone samples due to its smaller size. While observing the other histone samples like H3.3,H2B,H2A they has no lot of difference in separation to differentiate from each other. DISCUSSION: The present experiment explains the isolation of human recombinant protein H4, H3.3, H2B and H2A by using the 1D SDS-PAGE. By observing the obtained result that found the histone protein H4 migrated little bit faster than the other samples .where as other histone samples H3.3, H2B, and H2A are observed ,there is no lot of difference in the migration to differentiate from each other. According to Kornberg, R.D when they performed the experiment on histone protein of human recombinant, found the histone protein H4 migrate faster than other protein and appears to be at 11 kDl . Where H3.3 appears near 15kDl,H2B appears near 14 kDl ,H2A appears near 12 kDl with these result we expect to be the same result but according to the above result that H3.3 ,H2B,H2A does not show much separation in migration of protein sample. So for getting such result may have many reasons that might have not loaded the samples with equal volume or properly loaded in the wells or power supply to the electrophor esis tank is not adjust properly or one sample over float into other wells while loading. The separation of the histone proteins that observed by different authors are histone proteins which undergoes non-acetylase that migrates faster than the protein that undergoes monoacetylation and acetylated derivatives. In this sequence the histone proteins are clearly separated in the core histone protein by using 1D SDS-PAGE. The retarded mobility are shown when the histone protein is highly acetylated compared with non acetylated parent compared. The variants are observed in histone protein due to differing of amino acids in the sequence. Histone proteins undergoes different biological conditions and form to be post synthetically modified like ADP-ribosylated, phosphorylated and acetylated .by using SDS-PAGE the purity of isolated proteins are identified. In the present experiment if the mixture of four histone proteins would need to be separated by the same technique. I would preferably take the three consequent results of same and expected as follows molecular size of H4 has l ess kDl than H2A, H2B and H3.3 in kDl. Few journals and reviews found to be support my hypothesis like Kornberg, R.D(1977) and Herbert and Linder(1992).

Interlaminar Stress Behaviour of the Flywheel Rotor

Interlaminar Stress Behaviour of the Flywheel Rotor 1.1 History of the Flywheel For over thousands of years, flywheels have been used in potter wheels and spindle wheel whorls Gowayed et al., 2002 The concept of storing energy in a rotating disk dates as far back as 2400 BC when rotating wheels were used by Egyptians to handcraft pottery. In fact, flywheel systems were widely used in everyday life (Genta, 1985): in warring chariots, water pumps and even power generations. However, these conventional flywheels are not as efficient as energy storage devices due to the large amount of mass required for the relatively meagre amount of energy stored not to mention the capability of delivering power for only a relatively short period. The advent of the industrial revolution brought about the significant advances of the flywheels. In the 18th century, Man witnessed the widespread use of metal in the construction of machines and soon, flywheel had found its way into steam engines. This development of the flywheel had been attributed to the works of James Watt. With flywheels made of cast iron, a higher mass moment of inertia could be achieve and thus a significant weight saving as well. During the industrial revolution, James Pickard developed a solution for transforming reciprocating to rotary motion with the combination of a crank and flywheel. And it was not till the last thirty years that we witness high performance flywheels being significantly developed with marked improvement and demonstrate the potential as energy storage systems in a wide range of applications. The energy crisis of then 1970s marked the beginning of another significant era for the development of flywheels as the need to search for an alternative energy storage implement. Large amount of money were invested by the governments of many nations into the development of flywheel energy storage technology with subsequent establishment of research programs in the development of flywheel devices as alternative energy storage systems (Genta, 1985). However, development pace since to slow down as fuel prices begin to stabilized in the early 1980s. That particular time period was nevertheless a crucial development era for the flywheel; during which the use of flywheels are explored and developed for electrical vehicles. In addition it was also explored as a device to help utilities manage peak power demand. With the incorporation of high specific strength advanced composite materials into flywheel designs, weight reductions and strength increment can be achieved; and this cannot be achieved with the use of metallic alloy. However, the use of flywheels can yet be commercialized even with the significant improvements in the design concept of flywheel as it remains a challenge still to design flywheel systems that are cost competitive to other energy storage devices. In addition, composites, though stronger than metal, would require the use of advanced bearings due to the inability to withstand certain forces exposed in high performance application (Kim, T.H. 2003). The 1990s witnessed developments in stronger, lightweight composite materials, magnetic bearings and other electronic devices, and all of which contribute to the exciting development of the flywheel. Excessively high rotational speed could now be reached, with a subsequent increment in energy stored, making them a possible candidate again for energy storage system of superior performance. As a summary, the improvement in the flywheel quick energy recovery, high efficiency, low maintenance and long service life, high amount of stored energy per unit volume and mass, high output power levels, as well as lower product and operational cost (Horner, 1996) as well as environmental friendly components are all that have made the flywheel energy storage system a feasible option. 1.1.2 Flywheel as an Energy Storage Device Flywheel energy storage (FES) has, in various past researches, proven its superiority over conventional battery technology based energy storage system in terms of its higher energy density, durability, rapid charge and discharge capability, as well as its tolerance over a wide range of temperature with very minute environmental concerns; and with the progress in power electronics, loss reductions techniques and advanced materials, the then seemingly inconceivable idea of economical flywheel energy storage (FES) devices are no longer chimerical (Hebner et al, 2002). In fact, all of the prepossessing characteristics mentioned briefly above (in comparison with those that of conventional battery system) are what that result in the advanced flywheel systemsà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢ appeal as one of the fast- gaining attention alternative for energy storage devices. (Arvin Bakis, 2006) A flywheel is an inertial energy storage system where the rotating mass functions as the energy storage retainer. While connected to the motor (possibly electrical motor), a flywheel can be accelerated to a specific angular velocity. In this process, electrical energy was converted into kinetic energy and the rotating inertia of the composite rotor acts to store this form of mechanical energy. When the need arises, the mechanical energy can be transformed back to electrical power by the motor. Thus, the motor in the flywheel system acts not merely as a motor to accelerate the energy storing process but also as a generator in recovering the transformed electrical energy. A typical flywheel energy storage system consists of five primary components (Lazarewicz et al., 2006), namely the rotor, the bearings, the motor/generator unit, the vacuum enclosure and the power electronics. A rotor consists of a hub and rim. As the rim is the main rotating mass of the rotor, it is quite easy to comprehend the fact that the rim acts to store most of the energy whereas the hub functions to connect to the rim to a shaft. The rotating flywheel shaft on the other hand is supported by bearings which could either be of the mechanical or magnetic variety. These bearings allow for low resistance to rotor rotation. However, magnetic bearings are preferred over mechanical ones due to the energy loss associated with energy loss. The motor, as the third major component introduced, acts to accelerate the rotor when electrical energy us supplied to it; whereas the generator acts to extract electrical energy from the rotating rotor by decelerating the rotor. This is in accordance with the principle of conservation of energy. As a result of the rotor deceleration, torque is inevitably produced and is typically transferred between the rotor rim and the motor unit via the hub and the shaft. In addition, as the occurrence of input and output events are not concurrent, the combination of the motor and generator into a single functional unit is typically done to the advantages of weight and cost reduction (Hebner et al. 2002). In addition, a low pressure, vacuum environment is maintained via the use of a pressure vessel enclosure, which serves also to support the structural assemblage of the flywheel and bearing system. This vacuum compartment also serves to house all of the rotating components of the flywheel to reduce aerodynamic drag. Other than that, such a compartment is also crucial in protecting the system from catastrophic failure as a consequence of high energy debris. The power electronics on the other hand act as the interface between the motor/ generator unit and that of the electrical power system by converting the input power into a suitable electrical signal for the operations of the motor/ generator unit. Flywheel energy storage devices have the potential to store a higher amount of energy per unit mass than typical chemical batteries. Where design weight is of major concern, and where maximum energy storage is a fundamental necessity, flywheel energy storage systems seem to offer the most appealing capabilities. This is particularly so in space applications where the crucial design weight necessitates the need for a high energy storage capacity in the smallest available size and mass (and thus weight). Other than its high specific energy density, flywheel also possesses superior specific power and when used with magnetic bearings and advanced motor/ generator system, more than 90% of the storage energy can be retrieved, an efficiency far more superior than that if conventional chemical batteries are used where the reclaimed energy constitutes less than 80% of the energy input. In addition, the increment of the amount of energy stored in flywheels can be achieved via the increase of s peed of the rotating rotor while chemical batteries would possibly need some reassembling of the connections from parallel to serial. Flywheels are very effective devices in avoiding unbalanced or oversized design of power systems due to the way they store energy and this is especially crucial in the deliverance of peak power on demand. For instant access to the desired efficiency of energy storage as well as energy required, flywheels repeat the charging and discharging cycle. This process of charging and discharging occurs at a rapid speed as both processes occur in the very same motor/generator. In addition, the flywheel life will not be affected with the large amount of charging and recharging cycles whereas chemical batteries undergoing a similar process will need a replacement after every few years. In addition, flywheel, as a mechanical type of battery, is also tolerant of the extremity of temperatures and as flywheels do not contain acidic and other hazardous material, flywheels are easily handled during manufacturing process, and disposed of at the end of the flywheelsà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢ lif e cycles. Flywheel energy storage systems had since found its way into various applications such as transportation and space satellites, to name a few. In transportation, flywheel systemsà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢ deep recharge and rapid charging capability, the ability to provide high pulses of power as well as the tolerance to a wide operating temperature range as well as the longer operating life on top of weight reduction make flywheel systems an obvious choice in replacing chemical batteries in mobile applications such as electric vehicles. (Hebner et al 2002). A reliable, steady state power quality is of vital importance for critical manufacturing, hospitals, and internet servers. In this context, the flywheel energy storage systems have also found its way into electrical load levelling application such as in ensuring an uninterruptible power supply by providing a smooth and effective transition between a main power source when necessary (Hebner et al 2002) This is one of the current capability of the flywheel and it seems promising that as the technology improves in the near future, flywheel could possibly be applied to peak power managing, where excess energy produced us stored and later released at the peak time in energy consumption. The concept of flywheel is also not novel in the hybrid electric vehicles (HEVs) industry, where small combustion engine is operated while the vehicle is moving at a constant speed. The acceleration process is executed with the extra power provided by the additional battery power supplier. This additional power, on the other hand is generated and stored in the battery when the vehicle brakes such that no additional power is wasted in the form of heat dissipation generated by the friction during brakes. At the present moment, flywheel seems promising in being use for hybrid buses as chemical battery is expensive. In space applications, light weight, compact with high energy density storage capability devices are highly sought after. With increase performance demands on space systems, space programs had had to make consistently huge effort in reducing rim mass to increase payload capacity as well as reduce launch/ fabrication costs. Although chemical batteries had long been a trusted source of energy but flywheel offers much better weight and life benefits as well as the potential to store a larger amount of energy at a lower weight, not to mention the capability to be used as attitude control actuators in replacing reaction flywheel assemblies and control moment gyros. In 2000, Truong et al introduced the Flywheel Energy Storage Demonstration Project, initiated at the NASA Glenn Reasearch Center as a possible replacement for the Battery Energy Storage System on the International Space Station; whereas Fausz et al. had, in the very same year reported that the Flywheel Attitude Control, Energy Transmission and Storage (FACETS) system could combine all or parts of the energy storage, attitude control, and power management and distribution (PMAD) subsystems into a single system, this significantly decreasing flywheel mass (and volume). Thus, in space applications, crucial weight reductions for satellites could, and have hitherto, been achieved with the use of the multi-function high speed flywheel system which not only functions as energy storage but also in providing a gyroscopic effect for attitude control. (Bitterly, 1998, Hebner et al., 2002) But even until recently, the historical development of flywheels and their uses has largely been dependent on advances in both materials and machine technology, coupled with opportunity and necessity (Horner, et al,.1996) However with technological advancements in such a rapid pace, it is not hard to envisage the status of flywheels in the near and distant future. 1.1.3 The Use of Composite and Fiber- Reinforced Materials in Flywheel Design The kinetic energy stored in a flywheel rotor increases linearly with mass but quadratically with rotational speed. . With the increasing demand for high energy storage, flywheels in present applications are often designed for high angular velocities; and these correspond to large centrifugal loads and consequently a higher circumferential and radial stresses, i.e. the dominant stress distribution are hoop stresses (concentric). In this context, the use composite materials with fibers of high unidirectional strength would be desirable. (Shah, 2008) For a fixed axis rotation, the energy stored in a thin rotating ring rotor is [1.3.1] Where I = the rotor moment of inertia ÃÆ' °Ãƒâ€šÃ‚ Ãƒ ¢Ã¢â€š ¬Ã‚ ºÃƒâ€¦Ã‚ ¡ = is the rotor angular velocity. It seems feasible that to increase the stored energy, the mass of the flywheel must be increased and thus its moment of inertia. However, it must be noted that the energy is only linearly proportional to the mass of the flywheel whereas the energy is proportional to the square of the rotational speed. These relations indicate that the rotational speed for a given radius will have a higher influence to the energy density than that of the mass of the flywheel; and to achieve a high rotation speed, a high strength per weight material must be used. Further derivations of the equations below will explain this condition. Resultant force along the hoop and circumferential directions [1.3.2] [1.3.3] Where = force summations in the radial direction = force summations in the circumferential direction dm = mass of the mass element located at radius r rdÃÆ' °Ãƒâ€šÃ‚ Ãƒâ€¦Ã¢â‚¬Å"Æ’ = arc length of the mass element located at radius r ar = radial acceleration of the mass element located at radius r From equation [1.3.3], [1.3.4] With [1.3.5] Where ÃÆ' Ãƒâ€šÃ‚ = mass element density V=mass element velocity B=mass element width Substitute equation [1.3.5] into [1.3.4] and knowing that V=rÃÆ' °Ãƒâ€šÃ‚ Ãƒ ¢Ã¢â€š ¬Ã‚ ºÃƒâ€¦Ã‚ ¡ and for ÃÆ' °Ãƒâ€šÃ‚ Ãƒâ€¦Ã¢â‚¬Å"Æ’ [1.3.6] The tensile stress in the circumferential direction [1.3.7] The stress in a thin- ring rotor is: [1.3.8] It is observed that the maximum speed achievable by a flywheel rotor is limited by the strength of the material from which it is made. The critical speed of the thin ring rotor can be approximated as [1.3.9] Where is the material ultimate strength. From the substitution of equation [1.3.9] into [1.3.1], the specific energy stored in the rim is obtained [1.3.10] K= Flywheel shape factor (Typically 1 for uniform stress disc and 0.5 for thin ring) The dependency of the maximum specific energy stored in the flywheel on the specific strength of the material is thus observed. With the demand for high specific energy in flywheel rotor design, the use of suitable material is thus of paramount importance. Due to their high stiffness to strength, composite materials have successfully been established in flywheel rotor design. Fiber reinforced composites are particularly attractive for use as flywheel materials due to their high strength and low density (Takahashi et al., 2002) The use of composite materials in flywheel designs offer numerous advantages over metallic alloys, including weight and increased strength. This is due to the high tensile strength of the fiber reinforcement phase. In 1986, a composite flywheel rotor was developed by Potter and Medicott for used in vehicle applications. In 1995, the study by Curtiss, et al. shown that the composite Carbon fiber epoxy disc rotor is capable of a 38% higher rim speed or 91% greater rotor energy density than a rotor built of an isotropic high strength to weight ratio Titanium or steel alloys. The carbon fiber reinforced plastic (CFRP) flywheel proposed by Kojima, et al. (1997) shown that high-modulus graphite/epoxy filament wound composite flywheel is able to rotate at a higher speed. The polar woven flywheel by Huang (1999) was shown to possess weight savings features as well as the improvement in life and reliability of the total spacecraft system, and in 2002, the Multi-Direction Composite (MDC) flywheel systems was reported by Gowayed and Flowers. The MDC flywheel system studied employed a new approach to strengthen flywheels with additional reinforcement in the radial direction along with the typical hoop direction reinforcement. In fact, analytical and numerical approaches had over the years been presented to determine the stress, and displacement distribution of the rotor. With the increasing demand for high energy storage, flywheels in present applications are often designed for high angular velocities; and these correspond to large centrifugal loads and consequently a higher circumferential and radial stresses. And the determination of these stresses as well as the ply orientation became especially crucial. As early as 1977, Danfelt et al. published an analytical method for a hybrid multi-rim flywheel with ply-by-ply variation of material properties and based on the assumption of axisymmetry. The method by Danfelt was later extended by Tzeng (1997,2003) which accounts for viscoelasticity effects. In addition, the original method by Danfelt had also been supplemented by a series of researches by Ha with additional consideration of the interference between adjacent rims and varying fiber angles (Ha et al., 1998), the rim radii of numerous material lay- ups for a constant angular velocity (Ha et al. 1999b), residual stresses due to the curing process (Ha et al., 2001) and the subsequent research on a split- type hub (Ha et al., 2006). The effect of rim thicknesses and angular velocity was studied by Arvin and Bakis (2006) while Fabien (2007) studied the optimal continuous variation of fiber angle in a single-material rotor. Other than that, finite element approaches have also been used for stresses and displacement computations which, though computationally more demanding, have gained importance for the analysis and design optimization of flywheel rotors because of the greater modeling depth offer by such methods. It is also possible to assemble the flywheels as a hybrid with rims of different materials in a sequence of increasing ratio of stiffness per density value E/ÃÆ' Ãƒâ€šÃ‚  for increasing radius, r (Arvin Bakis, 2006) using a method called ballasting. From their studies, with circumferential fiber reinforcement, the radial stress distribution is purely tensile with a maximum located approximately in the midplane between the inner and outer radii. But with two-material rotor, the radial stresses turn compressive in the region near the material interface due to the lower stiffness of the inner material which would result in greater expansion. A compressive stress minimum thus exists at the material interface, with two tensile stress maxima found close to the innermost and outermost radius. Despite the increase in circumferential stress level for the outer composite carbon/epoxy rim, such a condition still arises due to the lower radial stresses as a consequent of rotor strength inc rement. After all, composite materials are generally weaker in the transverse direction than in the longitudinal direction. As fiber reinforcement is typically aligned in the circumferential direction, radial tensile stress is often more crucial in comparison with the other mode of stresses due to the weaker strength in this direction. Thus, the dominating stresses are typically those of the circumferential and radial stresses. In this context, much effort had been invested to enhance the efficiency of the composite flywheel rotors by applying stress reduction methods. In view of this method, Danfelt et al. (1997) suggested a sandwich-like rim lay-up with a compliant material between the composite rims of one material to decrease interlaminar stress transmission. 1.2 Literature Review 1.2.1 Interlaminar stresses of Composite Laminates Interlaminar stresses arise when there are discontinuities in the load path, such as free edges and notches. (Wilkins, 1983). In particular, models with a significant amount of curvature. This is because the presence of high interlaminar stresses due to the effect of shell curvature could result in delamination and possibly failure of the laminate at a lower load than that predicted by in-plane failure criteria had they not been properly accounted for. (Edward, K.T., Wilson, R.S. and McLean, S.K. ,1989; Lagace, P.A., 1983) The accurate determination of interlaminar stresses are thus crucial in the design of laminated composite models as the interfacial surfaces of a laminate represent planes of minimum strength (Pagano, N.J. Pipes, R. B., 1973). Classical laminated plate theory (CLPT) was formed in conjunction with the kinetical assumptions of Kirchhoff classical plate theory by assuming a layerwise plane state of stress. However, 2-D CLPT theory alone is not sufficient to explain stress concentration phenomena in various lightweight constructions in aviation vehicle, such as the free-edge effect where full-scale 3-D and singular stress fields occur in the interfaces between two dissimilar layers along the free edges of thermally and/ or mechanically loaded laminates (Mittelstedt Becker, 2003) which decay rapidly with increasing distance from the laminate edge. Such stress localization problems is caused by the discontinuous change of the elastic material properties of the laminate plies at the interfaces and might result in premature failure of the laminate. This is thus an area of concern by designers and much researched has been done since the early 1970s, with the studies initiated by of Pipes and Pagano on the free edg e effects in laminated structures. Early analytic studies were conducted by Hayashi (1967) on edge stress effects consisting of anisotropic plies and adhesive layers transferring interlaminar shear stresses. In early 1970s, Pagano and Pipes also introduced approximation equations for interlaminar normal stresses in the interfaces and was expanded by Conti/ De Paulis in 1985 for the stress- approximation in angle-ply laminates and the calculation of interlaminar stress distribution through the laminate thickness. Whitney simple stress approximations in 1973 did not fulfill the continuity conditions in the interfaces, although Whitney assumption of products of exponential and trigonometric functions did fulfilled the equilibrium conditions and the given traction-free boundary conditions. Researches in the area of free edge effects were also done using various approaches by Tang and Levy (1975) with layerwise series expansion, Hsu and Herakovich (1977) with edge displacement fields in the form of trigonometric and exponential terms, Wang Dickson (1978) with the expansion of the displacement fields into series of Legendre polynomials. However, much discrepancy has been reported. In 1981, series expansions for the stresses in the inner laminate regions and in the vicinity of the free laminate edges by Bar-Yoseph/Pian.CLPT was recovered in the inner laminates with this zero-order approach and unknown parameters obtained by minimizing the laminate complementary potential. The subsequent work by Bar-Joseph used the principle of minimum complementary potential, leading to an eigenvalue problem. The approach used by Bar-Yoseph allowed the continuity of interlaminar stresses in the interfaces as well as the fulfilment of the conditions of traction free surfaces of the laminate. The force balance method by Kassapoglou/Lagace in 1986 and 1987 was developed. Stresses were assumed to consist of layerwise products of in-plane exponential terms and polynomials through the thickness with adjustments done on the thickness terms to satisfy the continuity of all interlaminar stresses in the laminate interfaces and such that they blend into CLPT in the inner laminate regions. Despite its simplicity, the force balance method exhibited good performance even for thick laminates and was thus further explored and refined by other authors. The effects of transverse shear and continuity requirements for both displacements and interlaminar stresses on the composite interface was accounted for by Lu and Liu in developing an Interlaminar Shear Stress Continuity Theory (ISSCT) capable of being used for finite element formulation (Lu, X., Liu, D., 1990). Through that particular theory, interlaminar shear stress could be obtained directly from the constitutive equations. But as the deformation in the thickness direction was neglected during the formulation of the theory, the interlaminar normal stress could not be calculated directly from the constitutive equations. Other than that, a small discrepancy between the results of theirs and that of Pagano elasticity solution in the interlaminar shear stresses small aspect ratios composite laminates was observed (Pagano, N.J. 1969). Although, rigidly bonded laminated composite materials models are always assumed in conventional analysis; but it must be noted that poor bonding and low shear modulus could result in a non-rigid composite interface. As a continuation of the ISSCT, Lu and Liu (1992) later developed the Interlayer Shear Slip Theory (ISST) based on a multilayer approach in investigating the effect of interfacial bonding on the behavior of composite laminates. The Hermite cubic shape functions was used as the interpolation function for composite layer assembly in the thickness direction, and the closed-form solution is obtained for the cases of cylindrical bending of cross-ply laminates with non-rigid interfaces. However, results shown that at some special locations, namely singular points, the transverse shear stress or in-plane normal stress remains insensitive to the condition of interfacial bonding. A closed- form solution was later derived by Lee and Liu (1992) for the complete analysis of interlaminar stresses for both thin and thick composite laminates subjected to sinusoidal distributed loading. The theory was proven to satisfy the continuity of both interlaminar shear stress and interlaminar normal stress at the composite interface and also the interlaminar stresses could be determined directly from the constitutive equations An accurate theory for interlaminar stress analysis should consider the transverse shear effect and continuity requirements for both displacements and interlaminar stresses on the composite interface. It is also advantageous if the formulation is variationally consistent so that it can also be used for finite element formulation. (Kant, T., Swaminathan, 2000) Using the first order shear deformation theory, the interlaminar stresses in laminated composite cylindrical stripes under dynamic loading are studied. Dynamic equations of equilibrium are solved by a combination of Navier approach and a Laplace transform technique. Dynamic magnification factor is calculated for the stresses and deflections for various types of loading and for different values of the geometric parameters. (Bhaskar, K. Varadan, T.K., 1993). Higher order layerwise theorectical framework has been used by Plagianakos and Saravanos (2008) in predicting the static response of thick composite and sandwich composite plates. The displacement field in each discrete layer through the thickness of the laminate include quadratic and cubic polynomial distributions of the in- plane displacements, as well as the linear approximations assumed by linear layerwise theories in addition to the Ritz- type exact solution used to yield the structural response of the thick structure. The formulation has been found to be especially robust in comparison to linear layerwise theory due to the number of discrete layers used to model the thick laminate through thickness and in the prediction of interlmainar shear stresses at the interface. In addition, the theory used also offers a better range of applicability due to the better accuracy offered. Over the years, many papers investigating the effects of interlaminar stresses had been published. The finite difference method with classical elasticity theory was used by Pipes and Pagani for determining the behaviour of finite width laminate in uniform axial strain and where interlaminar stress at the free edge is found to be of a significantly huge amount. Other studies soon ensued such as the perturbation solution techniques by Hsu and Herakovich, the finite difference method using large elements with complex stress field by Rybicki; and Wang and Crossman finite difference method, as well as the approximate analytical solution by Pagano and Wang and Choi. However, all of these studies involve the interlaminar stresses at the free edges of finite composite laminates. It is however, well acknowledged that interlaminar stresses arise such as to satisfy equilibrium at locations with in-plane stress gradients (Saeger, Lagace Dong ,2002), and material discontinuity within a structure is another source of arising in plane stress gradients, and therefore, interlaminar stress appear near the material discontinuities. (Tahani, 2005) Rose/ Herakovich, in 1993, further explore the force balance method of Kassapoglou/Lagace with the introduction of additional terms for the consideration of the discontinuous change of the elastic material properties in the interfaces and which accounted for the local mismatches in Poisson ratio and coefficient of mutual influence between adjacent layers. There are reported improvements in the resultant stress field. However, such improvements are also accompanied with a more demanding computational effort for the minimization of the complementary potential. In a similar study done by Kim/Atluri in 1995, thermal and mechanical loads were analyzed by assumed stress shapes which also accounted for both the local mismatches in Poisson ratio (similar to that of Rose/ Herakvich) and coefficient of mutual influence by applying respective mismatch terms in the stress representations. An approach that agreed to equilibrium demands and the given boundary conditions, the unknown stress functio ns were determined by application of the principle of minimum complementary energy of the laminate. The principle of minimum complementary theory was used by Bhat and Lagace (1994) to evaluate the interlaminar stresses at material discontinuities. In their analytical model, the laminate is formed by the merging of two area

U.S. Foreign Policys Effects on Modern Turkey Essay -- Politics Polit

U.S. Foreign Policy's Effects on Modern Turkey Turkey has managed to be halfway in and halfway out across most of the burning subjects of the past century. Tod Lindberg, The Washington Times (Lindberg) This statement best describes the relationship today between the United States and modern Turkey. It is a nation that plays a crucial role in U.S. foreign policy because of its strategic location and its democratic government. However, Turkey often is overlooked in the larger picture of U.S. foreign policy. Because of this, Turkey has managed to only be partially involved in major international affairs. To put it bluntly, America uses Turkey when it needs it, but other than that, Turkey is not a major priority of U.S. foreign policy. The problem with this situation is that Turkey often suffers. It can be noted that U.S. foreign policy has aided modern Turkey in several ways. However, for the most part, U.S. foreign policy has slowed the growth and development of modern Turkey. The Gulf War of 1991 left Turkey crippled, but it gained a strong relationship with the United States. Turkey played a crucial role in the first Gulf War and in post-Gulf War activities. During the 1991 Gulf War, Turkey allowed U.S. troops to operate on its soil and allowed its border to be used to wage a northern attack on Iraq (Ciarrocca). After the war was over, U.S. fighter jets used the Turkish air base, Incirlik, to patrol the UN-mandated northern "no fly" zone in Iraq (Hedges). Without Turkey's cooperation in these international affairs the campaigns would not have been as successful as they were. However, Turkey did suffer because of its cooperation with U.S. foreign policy. Because of Turkey's role in the first Gulf war, it ... ...nd Turkey. 14 December 2003.? Greimel, Hans. (2003). ?World wary of more attacks, determined not to give in.? Associated Press (21 November). Found in Lexis-Nexis, keyword: ?U.S. Foreign Policy? and Turkey. 15 December 2003. Hedges, Stephen. (2003). ?Turkey thrust into vital gulf role; Nation leery of regionwide backlash?. Chicago Tribune (21 January). Found at Global Security 16 December 2003. http://www.globalsecurity.org/org/news/2003/030121-turk01.htm. Lindberg, Tod. (2003). ?The odd man out; Turkey forgotten in U.S. foreign policy.? The Washington Times (17 June). Found in Lexis-Nexis, keyword: ?U.S. Foreign Policy? and Turkey. 15 December 2003. Parris, Mark. (2003). ?Turkey?s Future Direction and U.S.-Turkey Relations.? Federal News Service (1 October).? Found in Lexis-Nexis, keyword: ?U.S. Foreign Policy? and Turkey. 15 December 2003.

Comparing Brave New World and George Orwells Nineteen Eighty-Four (198

Aldous Huxley's Brave New World is more relevant today than George Orwell's 1984. Although both of the two totalitarian societies are based on plausible premises, the Utopia depicted in Brave New World still has a chance of appearing today, while the Big Brother-dominated society created by Orwell, being based to some extent on the totalitarian societies that existed at the time of the book's inception, is simply obsolete.   Ã‚  Ã‚  Ã‚   Brave New World remains more believable in modern times because the events that led up to the creation of Huxley's Utopia have the greater chance of occurring tomorrow. In both novels, the birth of the totalitarian society is brought on by a catastrophic war that probably involves the entire world. However, in 1984, the war is in the process of being fought, giving the reader the impression that somewhere in this world, there is still a non-totalitarian government which could defeat Orwell's nightmarish police state. In Brave New World, the war that preceded the creation of Utopia has long since passed; it often appears as though Utopia has always existed. This makes it much more believable than Big Brother, especially since it seems more likely to occur when the world is at peace. Also, the war depicted by Brave New World contains technology that seems particularly significant in modern times. In Utopia, Western Europe Controller Mustapha Mond mentions that the war preceding the inception of their society was fought using Anthrax Bombs. Because biological weapons have become more common part of military arsenals in recent years, readers of Brave New World have more reason to believe that its version of the war that starts the rise of totalitarianism could happen today. Finally, 1984 ... ... in Huxley's Brave New World, is more universal and more relevant to modern society than 1984's Big Brother. While both Utopia and Big Brother are equally plausible versions of a future society, the two were brought into existence by different preceding events. Also, Big Brother has a faint historical basis: Orwell meant for it to reflect the totalitarianism of the communist governments that existed in his era. Huxley gives no indication in Brave New World whether Utopia echoes a particular totalitarian society in real history, allowing it to remain plausible in an era when the brutal Communist regimes that existed in Orwell's time are virtually gone. Finally, Big Brother ensures its dominance by inflicting pain on dissidents while Utopia uses pleasure. Utopia, therefore, would stay in power more easily because pleasure is a more effective method of control than pain.

Detective stories have been very popular from the mid 1900’s Essay

The victim in ‘The Speckled Band’ was Helen Stoner and the victim in ‘The Gatewood Caper’ was Audrey, even though she kidnapped herself. Both the victims in the two stories were women and they had a problem with their fathers. Audrey’s grudge was mainly due to the loss of her mother. Both of their fathers had towering figures for example Harvey Gatewood is described as: â€Å"He was a big bruiser of a man, something over 200 pounds of hard red flesh and a czar from the top of his bullet to the toes of his shoes† From this description we can see why Audrey had problems with her father, like when he lost his temper what could Audrey do with a man with that physique this also applied to Helen Stoner as Dr Roylott had the same temperament and physique. However, Dr Roylott was a stepfather. Ms Stoner was completely innocent unlike Audrey who took the law into her own hands instead of seeking help which Ms Stoner did. Ms Stoner was the more traditional as she was helpless and frightened of her father unlike Audrey was who kidnapped herself trying to hurt her father and from victim she turned to villain. The villain in ‘The Speckled Band’ was Dr Roylott and the villain in ‘The Gatewood Caper’ was Audrey, as well as being the victim. Both of the villains were cunning and smart and they both had motives, but Dr Roylott was the more traditional as he was mean and aggressive. Dr Roylott also had a criminal history as Helen Stoner tells us: â€Å"He beat his native butler to death, and narrowly escaped a capital sentence. † Audrey wanted to hurt her father mentally and financially and had an accomplice, which wasn’t traditional as the villain should be alone. The ingredients required to be a villain are present in Dr Roylott and in Audrey as both had quarrels, but unlike Dr Roylott, Audrey didn’t commit an evil crime. Audrey just ran away from home because she was sick of being tied to her father Harvey Gatewood. She fooled everyone by claiming to have been kidnapped because she wanted revenge on her father by getting his money, but there was no real harm done. The villain, Dr Roylott in ‘The Speckled Band’ also added to my enjoyment of the story. Whenever his huge towering figure would arrive in the story I would get so tense and eager because I was worried that his actions would be fatal. This feeling made me feel as though I was inside the story. You couldn’t even identify who the victim and villain was in ‘The Gatewood Caper’ let alone feeling you were a part of the story and there wasn’t enough background information which would make it easy to understand. Both the settings in the stories were good and added to the enjoyment of the story. ‘The Gatewood Caper’ was set in the city in a rich area. However, ‘The Speckled Band’ setting was more isolated and mysterious and was more eerie as it was set in the countryside in a big mansion which for me is more traditional. The fact that there were gypsies and animals in the set made the story more enjoyable to read. The setting also added to my enjoyment of the story mostly because of the extras like the baboon, cheetah and gypsies which made the setting like an extra character in the story. The whole creepy and unusual feeling about Stoke Moran funnily made the setting more pleasant for me to read. The setting of ‘The Gatewood Caper’ was good, but it didn’t get me involved with the plot. Both stories followed my anticipation of a classic detective story structure. ‘The Speckled Band’ and ‘The Gatewood Caper’ had the crime being described at the beginning of the story. The story started with the report of the crime. But in ‘The Speckled Band’ I didn’t discover the problem straight away; I was made to wait for a while which built up suspense, as I was eager to discover the crime. Both stories had a period of uncertainty in the middle of the story where the investigation was proceeding and the detective began to gather evidence. In this section the main similarity between the two stories was the fact that the detective in each story had already solved the crime, but me, being the reader was made to wait until the end of the story to discover the outcome. Both stories also had a period where the case was solved and explained by the detective at the end. The main difference in the structure of the story between the two stories was the fact that unlike ‘The Speckled Band’ the criminals in ‘The Gatewood Caper’ were not punished at the end of the story. I also found the structure of ‘The Gatewood Caper’ hard to follow and confusing at times. Therefore I have chosen ‘The Speckled Band’s structure as being the more classic detective structure. The style of writing in ‘The Speckled Band’ was very detailed, well described and precise. But it moved slowly which led to building up suspense holding my interest. The language was very different, but both were formal and the vocabulary used was of early 1900’s. ‘The Speckled Band’ had been written in Standard English unlike the ‘The Gatewood Caper’ which was written in American English. ‘The Gatewood Caper’s style of writing was less detailed, but it moved fast and got to the point quicker than ‘The Speckled Band’. Because it moved fast it built up the suspense much quicker, but it wasn’t that effective for me. The language was very different from ‘The Speckled Band’ as it was more modern and used vocabulary from the era we are in now. Overall ‘The Speckled Band’s style of writing was more like a classic detectives style of writing. ‘The Gatewood Caper’ moved and started faster and tended to get to the point quicker, which is the style in which writers like to write these days. ‘The Gatewood Caper’ was more modern as well as there wouldn’t have been a shopping mall in the time of Sherlock Holmes and there were not many agencies in traditional detective stories. The themes raised by ‘The Speckled Band’ were exactly what I had expected for a traditional detective story. The themes of a classic detective story were very straightforward and ‘The Speckled Band’ raised all these themes. For instance crime doesn’t pay. Dr Roylott didn’t fulfil his evil motive by killing Helen Stoner. Good beats evil; Sherlock Holmes was able to unravel the evil truth behind the death of Julia Stoner. The themes raised by ‘The Gatewood Caper’ were exactly what I didn’t expect. Because good and evil were not easy to spot as the themes were not what they seemed and the whole truth doesn’t come out. It didn’t seem that Audrey got punished and the whole thing was a waste of police time as the only thing which was solved was a family problem. The morals of the story were quite different from what I expected as running away doesn’t solve problems is not a theme I would expect in a detective story. The theme raised by ‘The Speckled Band’ was another reason that made the story more enjoyable to read. The theme raised by ‘The Speckled Band’ was very common to most detective stories. In normal detective stories you may discover the theme that the guilty are punished after villains are sent to jail, this theme is discovered after a very normal and unimaginative event. But in ‘The Speckled Band’ this theme was demonstrated after a venomous snake had killed the villain, Dr Roylott, in mysterious circumstances. The way the themes were discovered added to the excitement of the story. Both stories had the same issue of the troubles in relationship between father and daughter. In ‘The Speckled Band’ Dr Roylott was more violent and bad tempered and even though he was their stepfather he was practically all the girls had. To save his money he killed Julia and attempted to kill Helen. On the other hand in ‘The Gatewood Caper’ the relationship between father and daughter was less violent as Audrey looked for attention. A classic detective story would have the more violent storyline of ‘The Speckled Band’ as it is more explosive. This relationship issue made Dr Roylott more of a feared character and this induced more tension, which a classic detective story would want. In every category ‘The Speckled Band’ obeyed the rules applied to a classic detective story. The themes raised by ‘The Speckled Band’ were identical to themes raised by a classical detective story. Like a traditional detective story ‘The Speckled Band’ identified the hero, villain, and victim very clearly and they were very simple to follow. ‘The Gatewood Caper’ was unable to do this even at the end of the story I was struggling to identify the villain and victim in the story, as there were two possibilities. For some people this is an enjoyment and they like reading this type of story, but for me I was lost in finding the villain or victim that I couldn’t understand the story. I personally preferred ‘The Speckled Band’ rather than ‘The Gatewood Caper’, and there are multiple reasons for this. I found the plot of ‘The Speckled Band’ extremely entertaining and that it was wrapped up at the end. This is because events such as the snake built up suspense which made me eager to read on. The plot events were enjoyable to read because it was easy to build up a picture from the description. There were far more dramatic events full of suspense and drama in ‘The Speckled Band’ rather than ‘The Gatewood Caper’ which had a lot less description. The main reasons I believe I personally preferred ‘The Speckled Band’ was better because the story had the ability to include interesting characters by using great description. It included many exciting events which built up suspense making me eager to read on and find out what happened. It also included puzzles and mysteries for me to solve during the story. All these factors fulfilled a description of a classic detective story. ‘The Speckled Band’ was like a classic detective story which is why I preferred this story to ‘The Gatewood Caper’ story. To what extent did ‘The Speckled Band’ and Gatewood Caper match the expectations of a traditional detective story ?

Acceptable subject for the play Essay

A taboo subject is a subject that people are embarrassed or find difficult to talk about. Death is a taboo subject because most people are scared of death and don’t want to about it. Usually, when people are talking about taboo subjects, they make it sound better than it is. This is called a euphemism. Lee Hall makes it acceptable in many ways. The first thing is that death is introduced very early on (the first page) so the audience won’t be surprised by it later on, â€Å"the poor lady who dies so well† â€Å"If I could ever grow up. I would †¦Ã¢â‚¬ ¦.do the dying† Also death is introduced with the opera to make death seem beautiful and like an art. The opera is played at various points throughout the play to keep the theme of the staged and beautiful opera going. Spoonface thinks she understands death, â€Å"and the dying makes me so clear† which makes the audience feel better because she feels she knows what is happening but isn’t scared at all. She has a childlike attitude and isn’t embarrassed to talk about anything. She says everything exactly how it is so the audience know exactly what’s going on. She doesn’t use euphemisms to make things sound better than they are, â€Å"I was backwards† â€Å"And now I was going to die†. The audience now know that spoonface knows she is going to die. Normally this could be quite upsetting for the audience because no one likes to hear about people dying but spoonface doesn’t seem to mind therefore the audience are made to believe that the fact spoonface is dying is not too important. Later on in the play, Spoonface, her mum and her dad find out that she can ‘do numbers’. They think that she is a genius which is good because then there isn’t the feeling that Spoonface is extremely unfortunate and nothing ever goes right for her. The audience now know that Spoonface has got her own special thing that she is better at than most people which could make the audience less upset about her condition. Spoonface is not scared of death because she believes that when she dies, she will go to heaven as she believes in God, â€Å"God came and touched me on my head†. This faith she has makes the death seem a lot less worse because the audience know she believes in life after death and spoonface doesn’t seem to mind about the fact she is dying. Because Spoonface doesn’t seem to mind dying, the audience could get mixed feelings. Either they feel better because she doesn’t mind dying or they feel worse because they think Spoonface doesn’t understand what dying is. When Spoonface goes into the hospital, Doctor Bernstein talks openly about the holocaust and concentration camps and spoonface interprets it into her own words quite graphically. This puts Spoonfaces condition into perspective and sort of makes the audience feel more sympathetic towards Doctor Bernstein rather than having everyone focusing their attention on Spoonface. This doesn’t actually make death more bearable, it just gives the audience something tragic to think about to make Spoonface seem less unfortunate. Another thing is the slight humour of the play. It must have been a hard subject to put humour into but Lee Hall did this very well. An example of this humour is when Spoonface gives her list, â€Å"I was supposed to die†¦Ã¢â‚¬ ¦ and we had fish fingers. † Spoonface thinks that having fish fingers for dinner is just as important as the fact she will die. Everyone knows that these two facts are not as important as each other and that having fish fingers is not really important at all. Because Spoonface thinks these things are of equal importance, the audience are led to think that death is not really important either. Lee Hall has written this play through the perspective of a naive child (Spoonface) so he can say whatever he wants and be as blunt as he wants. There are layers of meaning throughout the play because of Spoonfaces naivety. At the end of the play, Spoonface talks about ‘the sparks’. This is her idea of the point of life and death. She believes it is her destiny to be the way she is and that she has found her ‘spark’ and that once you find the spark there isn’t any point in you being alive. The audience think that she has completed what she was put on the earth to do therefore she isn’t really needed. The final point is that after reading the play, the audience gain better awareness and understanding of the play and it may alter people’s perspective on life and could make more people be happy to be alive.