Monday, September 30, 2019
Delivering a Persuasive Speech
Delivering a Persuasive Speech Douglas A. Parker August 13, 2001 | Amazon Products | |Subject(s): Language Arts/Reading and Public Speaking |Links of Note | |[pic] | |Overview:  Students need to understand that how they say something and how they physically present |Persuasive Essay Topics form| | | |themselves are just as important as what they say.By understanding the dynamics involved in effective |Curious Castle Classroom. | | | |persuasive speaking, students will improve their overall confidence in communicating. | | | | |Purpose: The purpose of this lesson is to improve students’ oral persuasion techniques by understanding |Writing the Persuasive | | | |the appropriate speaking skills.The lesson is presented in second person, making it more meaningful as a |EssayCurious Castle | | | |resource for the students, and easier for the teacher to use as a handout. |Classroom | | | |Objectives:  Students will be able to: | | | | |1) Demonstrate the appropriate classroom public speaking and listening skills (e. . , body language, |[pic] | | | |articulation, listening to be able to identify specific examples of the speaker's coordination of talking |[pic] | | | |and action) that would be necessary to influence or change someone's mind or way of thinking about a | | | | |topic. | | | |2) Define the elements of persuasion. | | | | |3) Recognize the elements of personal credibility. | | | | |4) Develop methods to analyze other students’ speeches. | | | | |5) Understand outlining main ideas. | | | |6) Create a persuasive speech. | | | | |Resources/Materials: Teacher-prepared topics for persuasive speeches. | | | | |Assessments:   The Class will assess each speaker's performance in terms of voice and body coordination, | | | | |and in terms of persuasiveness.Each class can develop performance assessments such as rubrics to | | | | |facilitate this process. | | | | |Teacher's Anticipatory Set: | | | | |During class discussion, define and explain how people make decisions based on what they see and hear. | | | |Explain that sometimes we have to use skills to convince others about our positions. Have the students | | | | |recall and list their own experiences trying to convince their friends about something, and then ask them | | | | |to share these with the class. | | | | | | | | |Activities and Procedures: Delivering a Persuasive Speech | | | | | | | | | |The Procedure | | | | |Pick a proposition that not everyone would agree with such as: â€Å"nuclear power plants are superior energy | | | | |sources. † Write a 6 to 8 – minute speech in outline form to persuade the group. | | | | |The Lesson: Your Voice and Body are Your Best Tools | | | | |You are a natural persuader! You have done it all your life.Every time you enter a conversation, you | | | | |engage in elementary persuasion techniques. It is true, that any time you make a statement of fact, you | | | | |are asserting its validity and assuming that your listener agrees. | | | | |This speech goes further than a normal conversational assertion: now you have to assume that not everyone | | | | |will agree with you from the start, and it is your job to make them see things your way.The goal of this | | | | |speech is to change someone's mind or way of thinking about a topic. This is not a speech to sell, as you | | | | |do not ask that the listener do anything except to agree with you or to begin to listen to your way of | | | | |thinking. Your message is, of course, very important in this speech, but your voice and body language are | | | | |even more important. Here you will see how your delivery can help. | | | |There are several important aspects of presentation to keep in mind: | | | | |1) Body language – make sure that you have a proper posture. If your shoulders are sagging and your legs | | | | |are crossed, you will not appear as being sincere and peo ple just will not accept your message. | | | | |2) Articulation – articulation means how your total vocal process works. There are several steps to this | | | | |entire process.First, you need air from the lungs, your vocal cords in your larynx must be working, your | | | | |mouth and tongue must be in sync, and you have to make sure that you have got some saliva in your mouth to | | | | |keep things oiled. You should be aware of your physical makeup to be able to understand how you speak. | | | | |3) Pronunciation – pronounce each word. Avoid slang, except to make a point, and do not slur your words. | | | | |Avoid saying, â€Å"you know. | | | | |4) Pitch – pitch refers to the highs and lows of your voice. Whatever you do, avoid a monotone! | | | | |5) Speed – your speed, or pace, is an important variable to control. Between 140-160 words per minute is | | | | |the normal pace for a persuasive speech. Any faster and you may appe ar to be glib; any slower and you | | | | |sound like you are lecturing.If you are not sure about your speed, tape yourself for one minute and then | | | | |replay it and count the number of words you used in the minute! The human ear and brain can compile and | | | | |decode over 400 spoken words per minute, so if you are going too slow your listeners' minds are going to | | | | |start to wander as the brains finds other ways to keep themselves occupied. | | | | |6) Pauses – the pause, or caesura, is a critical persuasive tool. When you want to emphasize a certain | | | | |word, just pause for one second before; this highlights the word.If you really want to punch it, pause | | | | |before and after the word! | | | | |7) Volume – volume is another good tool for persuasive speech, but you should use it with caution. If you | | | | |scream all the way through your speech, people will become accustomed to it and it will lose its | | | | |effectiveness. On the other hand, a few well-timed shouts can liven up the old speech! Try to â€Å"project†| | | | |or throw your voice out over the entire group – speak to the last row. | | | |8) Quality – quality of voice is gauged by the overall impact that your voice has on your listeners. | | | | |Quality of voice is the net caliber of your voice, its character and attributes. Try to keep your vocal | | | | |quality high; it is what separates your voice from everyone else's. | | | | |9) Variance – variance of vocal elements is your most important consideration of all! One of the most | | | | |persuasive speakers in modern history was Winston Churchill.One of his most remarkable qualities was his | | | | |ability to vary the elements of his voice. He would start with a slow, laconic voice and then switch gears| | | | |to a more rapid pace. People were light-headed after listening to him! Even if you have no desire to run | | | | |for political office, you ca n still use the tools of variance. Change your pitch, volume, and speed at | | | | |least once every 30 seconds, if only for just one word. Never go more than one paragraph without a vocal | | | | |variance.This keeps your group locked into your speech, if for no other reason than it sounds | | | | |interesting! Let the words speak for themselves; reflect their nature through your voice. If you use the | | | | |word â€Å"strangle,†say it with a hint of menace in your voice. If you say the word â€Å"heave,†let the group | | | | |feel the onomatopoeic force behind it. If you say the word â€Å"bulldozer,†make it sound like a titan | | | | |earthmover, not like a baby with a shovel. | | | |The Strategy: Appear Rational | | | | |When you are trying to convince someone of something, you must first establish your credibility, or in | | | | |other words, you must sell yourself before you sell your message. If people feel that you are not being | | | | |reasonable or rational, you do not stand a chance. You must be committed to the ideals and goals of your | | | | |speech and what you are saying. Do not use words such as â€Å"maybe†or â€Å"might†- use positive words such as | | | | |†will†and â€Å"must.  | | | | |You are the authority figure in this speech, so you had better supply enough information to prove your | | | | |points so that you can seem knowledgeable, and you had better know your material cold. People can usually | | | | |spot someone who is trying to â€Å"wing†a speech. You should also appear to be truthful -even when you are | | | | |really stretching a point. If you do not appear to be earnest, even if your message is the 100% truth, | | | | |people will doubt your word and tune out your speech. | | | |Lastly, do not be afraid to show a little emotion – this is not a sterile or static speech. Your body and | | | | |voice must match the tone of your words. If your language i s strong, you must present a physical force to | | | | |go along with your delivery. | | | | |The Comments and Goals | | | | |Self-control? | | | | |You cannot sit back and let your words do all of the talking.You must use your total self to deliver your| | | | |message, and this means that you will have to expose a little of your personality to the group. Your group| | | | |will be supportive. | | | | |The Group Reaction | | | | |The group has two major criteria to consider after each member's speech. First, the delivery. Were the | | | | |speaker's body, words, and actions in synchronization and harmony? Did one support the other or was there | | | | |tension between the body and the voice?Secondly, were you persuaded? Why or why not? Discuss what makes| | | | |a persuasive speech work and how the intangibles effect a positive outcome. | | | | |More Information? | | | | |For more information and help with public speaking, contact: | | | | |http://capital. net/~bps2/ | |
Sunday, September 29, 2019
Sexism in Sherlock Holmes
Sexism can be identified as being prejudice towards someone or for stereotyping or discriminating them, on the basis of gender. However, Sherlock Holmes is not sexist within the book, dramatization and modernized episode. In the novel, â€Å"A Scandal in Bohemia†by Conan Doyle, the protagonist Sherlock Holmes is not portrayed to be a sexist character. To begin with, Sherlock insists on having Doctor John Watson remain alongside with him. Just before the King of Bohemia enters for his consultation with Sherlock Holmes regarding his case, Watson offers to leave but Sherlock responds by saying, â€Å"[n]ot a bit, Doctor. Stay where you are. I am lost without my Boswell†¦ it would be a pity to miss it. †(5). Sherlock invites Doctor Watson to stay in the room before the King of Bohemia comes in. This shows that Sherlock cares for having his friend and colleague in the room when he is working. Sherlock is not discriminating against the male sex because Doctor Watson is a male figure and Sherlock wants him to stay so that way he can record any details and understand all that is going on and afterwards help him with their case. Furthermore, Sherlock Holmes addresses Irene Adler in a respectful manner. After the great scandal that threatened the Kingdom of Bohemia is resolved, Doctor Watson says Sherlock, â€Å"[w]hen he speaks of Irene Adler, or when he refers to her photograph, it is always under the honorable title of the woman. †(13). Whenever Sherlock is speaking of Irene Adler he uses the term ‘the woman’, which is not used as a demeaning term. Instead it is a title that Sherlock’s uses to show his respect for Irene. Since Sherlock has respect for Irene it illustrates that he is not sexist against women. Therefore, Sherlock Holmes is not sexist because he insists of having Doctor Watson remain alongside with him and addresses Irene in a respectful manner. Within the dramatization â€Å"A Scandal in Bohemia†directed by Paul Annett, again Sherlock Holmes is also not depicted as a sexist character. Firstly, Sherlock Holmes is attracted to someone of the opposite sex. When Sherlock Holmes said â€Å"Irene Adler had a face that any man would die for†, he preferred to take her photograph to a rich ring from the King of Bohemia’s finger. Sherlock clearly finds Irene Adler to be beautiful and would much rather keep her picture then the King’s ring. Sherlock is very attracted to Irene since she outwitted him. He thinks highly of Irene as opposed to being sexist against her. Moreover, Sherlock supports the marriage between a male and a female. When Irene and Norton are about to get married, they need a witness for their marriage to be legalized. Therefore Sherlock who is in disguise witnesses the marriage between the two. The fact that Sherlock is there to witness their marriage shows that he indeed supports the wedding between the two. He is not displaying any sexism towards either males or females in this example, because he is not discriminating against them or favoring one gender over the other. For these reasons, Sherlock is not sexist in the dramatization because he is attracted to someone of the opposite sex and he supports a marriage between both a male and female. Lastly the modernized episode from the television show â€Å"Sherlock†is based upon on â€Å"The Scandal in Belgravia†. Here Sherlock Holmes is not represented to be a sexist character. Firstly, Sherlock Holmes puts his own life in danger to protect a woman. When the American CIA’s harmed Mrs. Hudson, Sherlock became angry and killed all of them. This shows that Sherlock cares for Mrs. Hudson. Although the CIA’s were well equipped with guns that could easily harm them all, Sherlock was determined to save Mrs. Hudson. Since Sherlock put his own life at risk to protect Mrs. Hudson’s, it shows that he is not sexist against women, especially when he saved the life of one. In addition, Sherlock Holmes saves the life of another female. At the end of the episode when the Karachi terrorist group were about to chop off Irene’s head, Sherlock rescues her. Sherlock helps Irene escape when she was on the brink of death. If Sherlock was sexist, then he would have let Irene die. However, he cannot let anyone be cruel to her which demonstrates that he is not sexist against females. Therefore, Sherlock Holmes is not sexist in the modernized episode because he saves the lives of two women. All in all, I believe that Sherlock Holmes is not represented as a sexist character in the book, dramatization and If only one dramatization between the two that we watched in class were to survive, I would choose the dramatization of the episode â€Å"A Scandal in Belgravia†from the television series â€Å"Sherlock†. I would choose this version because it is a modern version based on the book. As time has pass, it is difficult for people to follow along and understand the English language that has been spoken in the past. Thus it will be easier for the future generation to understand this version because the language is English from the twenty first century, as opposed to the other dramatization which was made in twentieth century. Also, this dramatization expands on the storyline. There are a lot more scenes added such as the hiker dying with the boomerang in the beginning or Irene Adler almost being killed at the end. These scenes make the episode more action packed and intriguing to watch. Also, this dramatization introduces more advanced technology such as the camera phone, internet blogs, modern firearms and a science laboratory that holds advanced equipment. Not only that but more characters are introduced such as Sherlock’s Holmes brother, Moycroft, the CIA group and Moriarty, who all make the episode very entertaining! In addition, it has more appealing genres then just mystery, there is action, romance, and comedy. Furthermore, the entire cast for the television series has wonderful acting skills. Its two stars, Benedict Cumberbatch, who plays Sherlock Holmes, and Martin Freeman, who plays Doctor Watson, they have such amazing chemistry. They make the episode livelier and humorous to watch. Therefore, I believe that the modernized dramatization should survive because it is easier to follow along through the vocabulary, it expands on the plot and has an amazing selection of wonderful actors and actresses.
Saturday, September 28, 2019
The Effects of School Bullying on Middle School Students Attendance Dissertation
The Effects of School Bullying on Middle School Students Attendance - Dissertation Example Smith and Sharp assert that studies concerning teacher opinion show that school bullying involves â€Å"5-10 per cent of children as being bullied and about 5 per cent of children as bullying others†(1994, p. 5). They state that bullying is generally hidden from the school authorities because the bullied students and their peers hesitate in informing their teachers about the bully and start disappearing from school which lowers their attendance (Jimerson & Furlong, 2006, p.310). Bullying students are normally very sociable and bold without any idea of shame or guilt; whereas, the bullied ones are already very shy and unsure which makes the overall idea of going to school and attending classes disagreeable. A bullied student may suffer from hypertension, freight, loneliness, anxiety, depression, low self-worth, low grades and suicidal attempts. The National Association of School Psychologists (as cited in Shore, p. 5) estimates that â€Å"160,000 children miss school every da y for fear of being bullied†. Besides bullied students, bullying creates bad effects on the observers of bullying as well. Since, bullying creates a fearful environment in schools, students who watch someone being bullied may tend to turn away from their classes, feel guilty for not stopping it or may even be tempted to participate and support the bullying students. In short, bullying inflicts long lasting adverse effects on the victim and should be considered seriously by school authorities so that necessary interventions are made (Dixon & Smith, 2011, p.34), because according to Smith and Sharp (1994, p.64), when successful interventions and policies are designed to counter school bullying, it improves â€Å"pupil achievement and attendance over time.†Samdal et al. (1997) studied how the middle school students’ judgment and perception of school affected their academic performance, attendance and school satisfaction.
Friday, September 27, 2019
What is freedom and what does it mean to you Essay
What is freedom and what does it mean to you - Essay Example If the government oversteps its bounds, as outlined in the Constitution, the people can and loyal patriots would dismantle the government then build another that adhered to the peoples will. Freedom is a concept that requires a continual effort to preserve whether fighting on the battlefield, speaking at city council meetings or by simply voting. The meaning of freedom is broad but my personal viewpoint narrow and defined. Simply put, an American has unrestricted personal freedoms. Of course the ‘your rights stop at my nose’ clichà © applies as does the ‘no harm no foul’ rule. My conception of freedom was drawn from those who offered their definition in the Constitution and Declaration of Independence. The government, by law, should be allowed only to enact legislation that follows the ‘no harm’ rule. Those who cause harm to others should be justly punished but those who are excising personal freedom, their constitutionally guaranteed right, should be allowed to pursue happiness in whatever manner they choose. Overwhelmingly, lawmakers and the public have approved the substitution of money for freedom as quickly as they have sacrificed liberty for security in the ‘war on terror.’ Subjects such as euthanasia and abortion are but two of the more high profile issues surrounding personal freedoms. Seatbelt and helmet laws, prostitution, bigamy, and gambling are other examples of ‘no harm’ laws. The justification for seatbelt/helmet laws is that fewer and less severe injuries are sustained as a result of the law which, when properly enforced, ultimately lowers the cost of health care for everyone. Prostitution laws are ridiculous. What else can yo u give away but can’t legally sell? Gambling is illegal and immoral unless the state does it and calls it lottery. Other activities popularly trumpeted under the personal freedom umbrella such as smoking in public, carrying concealed firearms or
Thursday, September 26, 2019
History The american promise book. Were the americas discovered or Essay
History The american promise book. Were the americas discovered or were the conquered explain - Essay Example gh the Treaty of Tordesillas claimed duopoly of all the non-European lands with the Spanish claiming control over all the lands in contact with the Pacific Ocean. European nations such as France and England disputed the Treaty and thus went ahead and unsuccessfully established their colonies in the Americas in the 16th century, and later together with the Republic of Dutch, permanently established their colonies in the Caribbean Islands and North America. The Spanish together with their Indian allies were able to conquer the Inca and Aztec empires which controlled Central Mexico and Western South America respectively. (Roark, 2006) extensively shows how another Spanish expedition led by Hernan Kortes landed on the Gulf Coast. He allied himself with the Tlaxcallans, sworn enemies of the Aztec .This saw an increase in hostilities witnessed in the City of Tenochtiltan leading to the killings at the Main Temple and subsequent death of Moctezuma II. This led to the Spanish eventually fleeing the city before coming back to lay siege on Tenochtiltan thereby destroying the city. The Spanish then installed puppet rulers such as Andres de Tapia Motelchiuh to further their interests. Another Spanish expedition led by Pizarro Francisco had to travel back to Spain to get the royal approval to conquer the Inca Empire. They were also able to alienate the Tlaxcallans and turn them against the Tenochtiltans. The use of cavalries and cannons made it easier for them to conquer the natives. These elaborate conquests lay credence to the claim that the Americas were conquered. The conquest was resource-driven. The European Nations were interested in the wealth and treasures of the
Wednesday, September 25, 2019
Sustainability in Construction and the Integration of Building Essay
Sustainability in Construction and the Integration of Building Services - Essay Example It is in this context, two documents were determined to provide solutions to the built environment designs. The solutions proposed were different from one another because the first one was a proactive solution and the second one was a reactive solution to climate change. The CIBSE Briefing 8 (2003) was focused on providing new buildings and refurbishments design and operation solutions. The purpose of this proactive solution was to minimise or reduce the use of energy, which was identified as the major source of carbon emission that causes climate change. Meanwhile, the CIBSE Briefing 10 (2004) provided solution that focused on the reduction on the impact of climate change on the built environment. It is considered as a reactive solution because the design responded to the effects of climate trend to the built environment particularly to the thermal comfort. On the other hand, the former briefing was considered as proactive solution because it tried to prevent the causation of climat e change before it emerges. Further, both the information on the briefings was considered useful. However, the application of the building designs could be practicable to new buildings and refurbishments. It could also be used for existing buildings at the expense that it would need massive renovation. Likewise, the built environment design strategies that will be presented in the discussion could be considered in designing a social housing development in an inner city because they ensure economic and environment sustainability. Discussion Designing buildings to address the cause of climate change In the first document, the high consumption of electricity was the key issue. Therefore, it provided several recommendations which will serve as guidelines for the engineers and building designers in designing new built environmnet. The purpose was to provide the required internal environment and services with minimum energy use in a cost effective and environmentally sensitive manner (CIB SE, 2003, 1). The recommendations have included the following: energy- efficiency should be integrated in the client’s brief with all the necessary details support such as energy consumption targets, power density, and energy-efficient equipments to be installed, i.e. CHP or variable speed drives. The energy-efficient plan document should be compared to the standards set by the regulation policies. At the same time to be constantly reviewed while the design is in its installation process. The briefing also recommended that in designing building, design team should be considered and appointed before the building started in order to ensure good interaction between the disciplines. Project targets and life cycle costing should be utilized to promote teamwork. Third recommendation, design built form and services carefully in order to keep energy demand to a minimum. Further, using renewable energy sources, ambient energy and passive solution was also suggested in order to achieve this objective. Fourth, the use of ventilation hierarchy (see diagram below) as a guide was also recommended in order to minimize uncontrolled air infiltration. If possible find economical and environment friendly way to generate ventilation. Avoid the use of air conditioning since it could consume up to 50% of energy. Source: CIBSE, 2003 In addition, the building designers should incorporate in the design to optimize the use of heat gains, natural ventilation, and
Tuesday, September 24, 2019
Essential drug list Essay Example | Topics and Well Written Essays - 1000 words
Essential drug list - Essay Example etardation†and claims that the â€Å"health of all peoples is fundamental to the attainment of peace and security and is dependent upon the fullest co-operation of individuals and States†1. To become a member of the WHO a state, which is already a member of United Nations, should accept its Constitution. The other countries can become a member in condition that their application has been approved by a World Health Assembly. Now there are 193 member states in the WHO. The WHO activities in the sphere of pharmaceutical preparations are mainly based on the WHO medicines strategy that was adopted on the fifty-fourth World Health Assemble on 21st of May 20012. This strategy is directed on assistance to governments in providing appropriate life and healthcare protection and improvement through liquidation of the huge difference between the appropriate medicines usage possibilities and reality, thus for millions of people such medicines are absent, unaffordable, unsafe, of bed quality or used in the wrong way. In 1977 the WHO provided a guideline for all national governments, which is called Model List of Essentials Medicines. Its main objective is to ensure governments that they have in stock an inventory of medicines necessary to provide a sufficient healthcare. The WHO defines essential medicines as â€Å"those that satisfy the priority healthcare needs of the population; they should therefore be available at all times in adequate amounts and in appropriate dosage forms, at a price the community can
Monday, September 23, 2019
Land Law Essay Example | Topics and Well Written Essays - 3500 words
Land Law - Essay Example For explaining this statement in relation to land law of the UK, actual occupation, Williams & Glyn's Bank v Boland (1981), City of London Building Society v Flegg (1988), Land Registration Act 2002 Schedule 3, Para 2, LRA 1925 s.70, Lloyd's Bank v Rosset (1991), Stack v Dowden (2007) and Jones v Kernott (2012), all will be employed in detail. In accordance with the law of land of the United Kingdom, if a land is not registered, an occupant can acquire the title by way of adverse possession over period of time. It can be done via combination of positive effect of the adverse possession, which gives the occupant’s title but the negative effect of the Land Act 1980 extinguishes the documentary1. Actual occupation indicates effective physical control over the land or property. It shows exclusive occupation. Though singly, but on behalf of several occupants. Hence, the owners of the land and the intruders cannot be the occupants of the vacant land at the same time. Here, the quest ion arises what act determines sufficient degree of exclusive physical control, which must be based on the circumstances. Besides the particular of land in nature and the way it is commonly enjoyed, it is true that everything is based on some specific situation. In a broad term, alleged occupants who have been dealing with the land might have the right to deal with and no other occupant is authorized to get it done. If the land was previously vacant ground depicting strong evidence of actual possession, it is neither indispensable nor conclusive2. Land Registration Act 2002 According to the Land Registration Act 2002, Schedule 3, Para 2, interests of persons in actual occupation states that an interest belongs at the time of disposition property to a person in actual occupation when he or she is in actual occupation following certain conditions3. The person should have interest under the Settled Land Act 1925, interest of a person against whom inquiry was made before the disposition , interest belongs to a person whose occupation was not clear, person to whom the disposition was made was not aware of the factual position and leasehold estate granted to take effective possession, could not effectuate at the time of disposition4. In the recent development, the judicial authority of the House of Lords conferred to the newly established Supreme Court. If we look at the judgment of Manchester City Council v Pinnock and Hounslow LBC v Powell, the Supreme Court tried to move on to a new path by realizing the importance of human in land law. Public body should not eject an occupier of land if it is disproportionate to do so5. In the case of Berrisford (FC) v Mexfield Housing Co-operative Ltd, the Supreme Court again considered an appeal of eviction keeping in minds that Ms. Berrisford had entered a mortgage under a scheme where against, she sold her house to a housing co-operative. The co-operative society at that time allowed her to remain in the same house. The co-op erative took plea that its agreement with the inhabitant did not create a lease. The Supreme Court was of the view that Ms. Berrisford had a lease for life; hence, she could not be removed from her existing place6. The mentioned decision of the apex court of the United Kingdom was widely welcomed by the legal fraternity and the people alike. Take the example of Stack v Dowden, wherein the House of Lords held that determination of an ownership in the property as far as the domestic background is concerned based on the common intention of both the parties.
Sunday, September 22, 2019
Workforce Diversity at IBM Essay Example | Topics and Well Written Essays - 1000 words
Workforce Diversity at IBM - Essay Example IBM had already implemented Workforce diversity as early as 1953 while this only became a requirement over ten years later under the Civil Rights Act of the US in 1964. This shows that IBM has always been committed to implementing workforce diversity unlike other firms who do it because it has to be done. IBM had already realized the importance of diversifying the workforce for the sake of the firm in order to not only increase productivity but also to increase their strategic advantage. The fact that IBM had already embraced the idea of workforce diversity as early as the 1950s is very important in considerations that the globalisation of trade had not begun. Globalisation, which was very fundamental in forcing organisations into embracing workplace diversity, only came much later in the 1980s and it is at this time that most international firms realised they had to diversify their workforce in order to ensure that they are globally competitive and that they can meet the challenges of a global market (Strachan, French and Burgess 4). In this regard, IBM can be regarded as the pioneer of the principle of workforce diversity. Looking at the information provided about IBM workforce diversity in this section, it becomes clear that the person is increasingly clear that implementing workforce diversity should not be driven by the affirmative action of the Civil Rights Act of the US in 1964. ... a modern world, any firm, especially those operating in the global environment should be able to make sure that their work is as diversified as much as possible. A diversified workforce is not only more likely to give the firm more innovations but is also able to meet the needs of the diverse market. IBM was the first to realize that diversifying the workforce would help the reorganisations to be able to be competitive in a global market. In fact, according to Richard (477), modern organisations are realizing that diversifying the workforce is not just the right thing to do, but a requirement for the organisation in order to acquire competitive advantage in the market. This probably explains the reason why IBM went on to become one of the most successful companies in the world. The other issue which comes out from the topic is the fact that implementing workforce diversity is not an easy task and it is a task which must be looked at in a very serious manner. Firms should be able to u nderstand workforce diversity is not just about hiring individuals from all categories of people such as from different races, different abilities etc. Workforce diversity however is being able to look for talents from all walks of life. IBM was the first firms to break the ice at a time when segregation in the workplace was very high. Many firms misunderstand workforce diversity and implement it in the wrong way. Not only do firm misunderstand diversity, but also the legislations which have been made such as the Civil Rights Act of the US in 1964 have the wrong view of what diversity should be. Diversity should not be inspired by giving the minority groups an added advantage over the majority. Equal opportunity employment should be inspired by the need to have all people of all sorts of
Saturday, September 21, 2019
Lows Gully Essay Example for Free
Lows Gully Essay This case is about British Army adventurous training exercise to Low’s Gully in Borneo, Malaysia. The exercise was intended to build leadership skills and character in 10 volunteer soldiers. The task was to scale down a dangerous and untraversed gully, a 10 mile long chasm that served as drain for rainwater, using abseiling technique and then follow the river out of the jungle. This team was led by two British officers who recruited five soldiers from units in Great Britain and three Chinese soldiers stationed in the British Army’s Hong Kong Military Service Corps. The eight soldiers knew little or nothing about each other. In the face of adversity during the exercise, the participants separated into sub teams despite being individually trained by the army to work well with other soldiers and to follow the ‘golden rule for such expeditions never split up. †(Connaughton 1996). Participants easily could have lost their lives when the planned ten day exercise ended up lasting up to five weeks. Half of the group members actually accomplished the initial objective and the other half had to be rescued by a helicopter. All of them were in ill health and famished and some badly injured. The catastrophic failure also left them mentally scarred and two of them actually quit the army disillusioned or disgraced. Even though attempting to traverse an uncharted and hostile territory is bound to test any team dynamics, it was the leadership failures of Lt. Col Neil and Major Foster that amplified the adversity that faced the team. There were several misjudgments on the part of these two individuals that eroded the trust between the team members. Neil miscalculated the amount of rope required for abseils and was the major reason why the team split, leaving no avenue to regroup in case of adversity. Secondly, he purchased no walkie talkies in an effort to minimize the budget that resulted in lack of communication between the two split parties. Primary tools of communication such as maps, star charts and radio beacons to broadcast locations were also ignored. Another misjudgment on Neil’s part was to go ahead with the mission in the rainy season despite being warned by locals of the unpredictable weather and increased difficulty of scaling down the gully. Each misjudgment reflected the leader’s overconfidence in his judgment – ‘a cognitive bias’ called in literary circles that distorts managerial decision. Neil admits of being overambitious in his diary while he lay in the cave helpless awaiting rescue. As Mann, one of the soldiers put it, â€Å"these are two officers on their last great hurrah†. As these mistakes became evident on the course of the mission, the soldiers trust grew into mistrust of the leader’s abilities and judgments and finally led to a permanent group fracture. This erosion of trust was however gradual. There was a definite initial trust in the team due to communal common grounds. All the members were from the same organization i. e army and had gone through similar training and ethos. They also placed trust in the leader and his superior rock climbing certification and willing followed his instruction in the beginning. It was at a personal level that common ground failed to establish. The team realized early in the start the lack of benevolence on the leader’s part. When the officers ignored warnings from the locals about the harsh weather conditions, the soldiers felt it as inadequate concern for the well being of the rest of the team. Then integrity based doubts began to emerge when the team found out that the leaders were carrying rucksacks lighter than them. They also felt they had been misinformed about the actual difficulty of the task at the time of recruiting. When the Chinese soldiers were expressed their safety concerns, they were threatened rather than being motivated. Hence the initial communal trust failed to hold due to lack of lack of benevolence and integrity from the leaders. The trust turned transitioned into trust with apprehension but even the soldiers continued to follow the leader’s orders refraining from all out disobedience. The final breakdown in communication and permanent and physical split took place when the adversity of the course was at its peak. The group of 10 was split between the most physically fit and the others. Others included both the leaders. Physically fit were told to scale down the gully first and act as reconnaissance party for the others. After abseiling for several days till they reached a point of no return, Corporal Mayfield reported back to the Neil to make him aware of the situation. Neil did not heed to this warning once again and told the ‘recce’ party to go ahead and wait at the bottom. The ‘recce’ party proceeded hesitantly and waited for them at the bottom severely exhausted. When they ran out of rations they finally proceeded out of the woods leaving the group permanently split. The lack of proper communication was at fault when Neil failed to realize the gravity of the situation. As a leader in place of Col Neil, I would have avoided being overambitious and would have carefully assessed the difficulty of the exercise in great detail. Primarily because I was in charge of the safety of my team members and it was my responsibility to prepare them of the task which lay ahead. I would have paid special consideration to the advice of the locals who knew more about the terrain we are about to tread. The amount of rope needed for abseiling and the suitable weather for the task would have had my extreme focus. There will be no compromise on integrity on my part and would never fake my climbing certification to gain acceptance from the rest of the team. In terms of communication, I would have gathered equipment which let all members keep in touch in times of adversity. Radio beacon, walkie talkies and maps are important tools to avoid communication failure and a potential group split and I would make sure to accompany them. Also in order keep communication two ways with my junior team members I would have made sure Major Foster acted as my conduit to team members of my orders and let me know of any apprehensions my soldiers had. This is crucial to repair trust trepidation at its beginning and avoid it to lead to distrust. The information is easier to trickle down but there should be a mechanism where the information has to trickle up as well. This is the reason, as a leader, it is important to heed to junior team member’s assessment of ground and treat them as eyes and ears. Even though ‘recce’ party was established to do that, Neil never realized the gravity of the situation when abseiling the 1 mile gully. The possibility of a permanent split between the team at the gully would be inacceptable to me. Even though I think it is a wise idea to create subgroups with a team to achieve more efficiency, I have would make sure the subgroups consisted of members with complementary skills instead of similar ones. Separating the most physically fit members with the rest was fatal in the end and that is the reason why they accomplished and the weaker members failed.
Friday, September 20, 2019
Gene chlR in Streptomyces Venezuelae
Gene chlR in Streptomyces Venezuelae PCR amplification and overexpression of the positive regulatory gene chlR in Streptomyces venezuelae J. L. CLAYTON BROWN Introduction The polymerase chain reaction (PCR) is a technique used in the amplification of DNA which utilises thermal stable polymerase, Thermus aquaticus (Taq) and primers which aid in the annealing of the chosen DNA strand, producing numerous replications through a cycle of appropriate temperature changes (Lorenz, 2012). Developed in 1983 by Dr. Kary Banks Mullis, PCRs ability to quantitate transcription levels of specific genes has revolutionised research and the understanding of gene function (Bustin, 2000) in its many applications, including the ability to: detect DNA polymorphs and point mutations (Orita et al., 1989), amplify specific genes for the construction of overexpression vectors (Liang et al., 2015), and recognising bacterial (Hill, 1996) and viral (Holodniy, 1994) pathogens. Advances within PCR have only broadened the spectrum of its implementations, with new techniques such as Quantative PCR, and Inverse PCR yielding new insights into once misunderstood areas of molecular b iology (Jain and Varadarajan, 2013). ChlR is a cluster-associated transcriptional activator consisting of 987 base pairs within the putative CHL biosynthetic operon, predicated to encode the only positive regulator responsible for the initiation of production of chloramphenicol (CHL) (Fernà ¡ndez-Martà nez, et al., 2014); with the usance of PCRs cloning capacity, it is predicted that the introduction of a plasmid capable of overexpression of the chlR gene will result in amplified activity of the CHL biosynthetic gene cluster. Method DNA amplification by means of PCR often requires a high fidelity taq polymerase within the PCR mixture to minimise mutations (McInerney et al., 2014). The chlR DNA fragment was inserted into the vector pIJ10257 [1] prior to PCR. The final reaction mixture consisted of the following: 10ÃŽ ¼l 5X Colorless GoTaq ® Reaction Buffer, 2ÃŽ ¼l PCR Nucleotide Mix (10mM each dNTP), 5ÃŽ ¼l Apra_BamHI_F primer, 5ÃŽ ¼l Apra_BamHI_R primer, 2ÃŽ ¼l purified chlR chromosomal DNA, 5ÃŽ ¼l Dimethyl sulfoxide (D MSO), 20ÃŽ ¼l Nuclease-Free water, and 1ÃŽ ¼l GoTaq ® G2 DNA Polymerase, equating to a total reaction volume of 50ÃŽ ¼l within a sterile, nuclease-free PCR tube, labelled as group 2. The appropriate annealing temperature was set accordingly with the melting temperature (Tm) of the hybridising portion of the primer. The extension temperature was calculated upon the approximation of 1 minute per every 1kb of required amplified DNA. The resulting thermal cycle was applied as such: an initial cycle at 95 °C for 5 min (denaturation), 95 °C for 30 secs (secondary denaturation), 56 °C for 30 secs (annealing), 72 °C for 90 secs (extension), repeated for 30 cycles from secondary denaturation. The final extension temperature was 72 °C for a period of 5 mins (holding temperature 10 °C). Gel electrophoresis (GE) was preformed using a 0.8% polysaccharide agarose gel within a Tris/Borate/EDTA (TBE) buffer and inserted into the 2nd column. Results Gels were removed from the gel box and inspected underneath a UV light. No band of DNA was visible within column 2; the molecular weight ladder and chromosomal DNA within columns 3, 13, and 16 from other accompanying PCR (run simultaneously under the same conditions previously described) were observable. When compared to the molecular ladder, successful DNA fragments indicated a base pair (bp) length of approximately 1000bp, in correlation with the 987bp of the chlR regulatory sequence, an indication that the inserted DNA is present. Fig.1 0.08% agarose gel exhibiting the DNA ladder and S. veneuzlae chromosomal DNA within column 3, 13, and 16. Column 3 shows an excessive quanity of DNA, an indication overproportionate amount of template DNA were added during procedure. The absence of DNA within column 2 (indiciated in red) evinces the failed PCR described in this paper. Discussion   The absence of DNA within column 2 demonstrated the failure to obtain a PCR product. As each component was correctly incorporated, other aspects must be adjusted to result in an adequate amount of DNA cloning. There are several alterations implementable to increase the likelihood of success within the reaction, firstly being the redesign of appropriate primers as the most crucial component for successful amplification of the reaction (Dieffenbach et al., 1993); analysis based software for enhancing the specificity of the primers without compromising their sensitivity can be implemented, with programs such as Primer3 and QuantPrime offering the possibilities of designing internal oligonucleotides alongside primer pairs, and the optimisation of these primer pair designs enabling specificity evaluation, respectively (Noguera et al., 2014). If the primers present correctly, changes to the temperature cycle should next be ensured. A decrease in the annealing temperature has previously shown to reduce the risk of unspecific binding and preferential amplification (Sipos et al., 2007). A final modification to the protocol is to adjust the number of PCR cycles, as this change can influence aspects of the reaction; a low PCR cycle number may provide accurate estimation of bacterial richness and a decrease of PCR errors (Ahn et al., 2012), whilst an increase in cycles can improve fluorescent intensity of some dyes (SYBR ® Green I) (Ramakers et al., 2003). Electroporation is a common method of transformation concerning plasmids, involving a brief high-voltage pulse which renders the membrane pores to transiently open and allow the subsequent uptake of DNA into the host cell (Pigac and Schrempf, 1995); an associated example is an electrotransformed Escherichia coli bacteriumwith a cloned, overexpressed chlR gene. In order to clarify correct insertion and amplification of the correct sequence, the DNA must be sequenced. The most common method of DNA sequencing for cloned PCR products is the Sanger sequence, which technique lies in the use of chain-terminating nucleotides (Sanger, et al., 1977). Once clarified, the replicative vector can then be transferred to S. venezuelae via coagulation from the E. coli, transferrable due to the origin of transfer (oriT) within the vector (Mazodier et al., 1989). It Is expected that an overexpression of the chlR gene would result in elevated levels of the encoded transcription factor protein, initiating increased transcription of the CHL biosynthetic cluster and producing a higher chloramphenicol yield; this would be observable through analysation via High Performance Liquid Chromatography, a sensitive method appropriate for gene expression analysis (Sivakumaran, et al., 2003).Recent research [2] has strongly indicated that the constitutive expression of chlR effects the overall expression of the speculated, proceeding genes within the cluster, confirming chlRs role as a transcriptional activator (Fernà ¡ndez-Martà nez et al., 2014).
Thursday, September 19, 2019
Introductory accounting and finance :: essays research papers fc
Contents Page Page 3 ~      Section A – Trading, Profit and loss account Page 4 ~      Section B – Balance Sheet Page 5 ~      Section C Page 6 ~      Section D Page 7 ~      Section E Page 8 ~      Section F Page 9 ~      Section G Page 10 ~      Section H Page 11 ~ Bibliography      Trading, Profit & Loss account          for Mr. Stanley relating to trading during                                     £Ã‚      £Ã‚      £Ã‚               Sales               125000               Less Cost of Sales                              Opening Stock     10430                         Add Purchases     67634                              78064                         Less returns outward     48     78016                    Add Carriage Inward          2120                              80136                    Less Closing Stock          11250     68886               GROSS PROFIT               56114                                             Less Expenses                              Salaries     28400                         Postage & Stationary     98                         Rent & Rates (2900-860)     2040                         Packaging     3217                         Bad debt     126                         Provision for Bad Debt     60                         Insurance     1220                         Electricity (953+263)     1216                         Depreciation (3000 + 1680)     4680     41057                    Carriage Outward          2850     43907               NET PROFIT               12207                                                                           This is a balance sheet for Mr. Stanley as at 31st December 2002.       £Ã‚      £Ã‚      £Ã‚     Fixed Assets                    Fixtures & Fittings (15,000 + 8,400)               23,400     Less Depreciation (3,000 + 1,680)               4,680                    18,720     Current Assets                    Stock           11,250          Debtors     3,200               Less Prov.for bad debt     150     3,050                              Bank     590               Add Prepayments     860     1,450          Cash          165                    15,915          Less Current Liabilities                    Creditors          6,765          Accruals          263          Working Capital          7,028     8,887                    27,607                         Financed By                    Capital               25,000     Add Net Profit               12,027                         Less Drawings               9,600                    27,607                                             C. Give an explanation of the accounting treatment for invoices that have been unpaid and unrecorded at the date of the preparation of the final accounts. This is known as an accrual of expenses, an accrual occurs when expenses that have occurred during an accounting period are not included in the trial balance, they are unpaid and unrecorded. When this occurs the accounting treatment in the profit and loss account would be to add the outstanding amount to the expense in question showing the full amount of expense used up in that accounting period. In the balance sheet however an accrual is classed as a current liability. This is because the firm owes the outstanding amount and is expected to pay this debt in the short term. The outstanding amount will therefore appear under current liabilities in the Balance Sheet under the heading ACCRUALS. The reasons for making these adjustments is to ensure that the profit and loss account records the cost that has been incurred for that particular accounting period instead of simply the amount that has been paid. An example of an accrual ~ during the accounting period of January 1st 2002 and December 31st 2002 a phone bill is incurred for the months June to September however it goes unpaid and is not incorporated into the telephone account. This means that adjustments have to be made so that it can be included in the final accounts for that accounting period. D. Mr. Stanley had paid a proportion of the rates for the following accounting period. Explain how this impacted on the preparation of the accounts for the current accounting period. A prepayment is when an amount is paid in advance of the accounting period in which it is actually due.
Wednesday, September 18, 2019
Inequality for all Essay example -- Racial Relations, Bigotry, Racial
People of color have been the targets of bigotry, racial discrimination, and oppression since the arrival of the early European settlers. This is evident in the mass extermination of the Native Americans and in the kidnapping and enslavement of African’s in the 1600’s. Although slavery was abolished over 100 years ago the traumatic effects of this injustice is present in today’s society. The forefathers of America built this nation with the hands of black people and despite their contribution to this country they continue to be marginalized. Even though black people have made many strides this long-standing history of oppression has persevered throughout the generations. The deep-rooted contention of inequality and injustice has infiltrated the social fabric of American society and government as black people today experience discrimination on every level. Structured discrimination has been to blame for the many disparities that black people face in America. The m ost obvious are the disproportionate amount of minorities in the United States Criminal Justice System. Blacks make up approximately 13% of the U.S. population, and whites 67% of the U.S. population (Census, 2009); however, of the 2.2 million incarcerated, 900,000 are Black (Bureau of Justice Statistics, 2011). Brief History of Racism & the Mythology of White Superiority Throughout American history the ideology of racism has been ever-present. The idea of white supremacy and black inferiority was birthed from American nationalism. Ironically, the enslavements of African Americans were necessary in order to free colonial America from monarch rule. As a country founded on the philosophy of individual freedoms the enslavement of blacks’ needed to be justified. Indentur... ...covered that some neighborhoods spend more than a million dollars each year to incarcerate and return these residents, coining the phase â€Å"million dollar blocks†(Annie E. Casey Foundation, 2006). To house a prisoner in 2010 it cost an average of $70.56 per day; this number is an estimated $25,754.40 per year. The average cost to attend a public 4-year college is approximately $8,000-$12,000; nearly half the amount to house a prisoner. The oppression of minorities has occurred for generations. Its practices have been made policy since 1705 with the Virginia Slave Codes. Structured inequality has infiltrated the policies that govern this nation. This is evident in the many disparities minorities face. The depth of structured inequality goes beyond changing policy. Not only does policy need to change but also people must be inundated with the message of tolerance.
Tuesday, September 17, 2019
Budget Cut Problems Essay -- Education Essays
Budget Cut Problems In the article â€Å"Budget Cuts Multiply Students Debt†Bruce Parsons state that the budget cuts problems are not only in the tuition increase. Parsons argues that because of the budget cuts that it is hard to keep up with class work. He states that the students are to download everything and absorb the cost of printing themselves. Which adds to the cost of being a student. Parsons says that higher education has become more about profit than about learning. In conclusion Parsons states that what many people forget is that everyone is not luck and fortunate as others. Parsons first point was that the budget cut problems were not only in the increase in tuition but in the jobs in our area. In agreeing with Parsons, I believe that the budget cut will decrease our jobs. As a college student who has two more years left in college I am worried about getting the job I want. Right now I am working in a fast food restaurant and I do not plan to be there forever. So I would have to agree with Bruce Parsons that the budget cuts do pose many problems. The next point that Parsons makes is that because of the budget cuts there is a shortage of paper on campus. Students are to download syllabus and absorb the cost of printing themselves. Therefore, raising the cost of being a student. I can’t say that I completely agree with this point. In the couple of years that I have been in college I have never had to print syllabuses off of the Internet. I was always given a copy from my instructor. Another point made by Parson is that higher education has become more about profit instead of learning. I would have to say that I agree with this point. It seems today that all the budget cuts comes in the form of education.... ...ery seldom do you hear a parent encourage a child to be a teacher. Why is that? Because when it comes to cutting the budgets education comes first. Meaning lower pay cuts for teachers. Giving us fewer subjects to choose from. In most cases no arts and humanities. It all seems to go into a vicious circle we need an education to become a doctor or a lawyer. But then there are budget cuts and tuition goes up. Those who can afford the education cost becomes doctors and lawyers while those who better suited for the jobs become the working class that helps pay for these doctors. Other wise any of the less fortunate people have to go into debt to afford a decent tuition. Works Cited: Parsons, Btuce. â€Å"Budget Cuts Multiply Students Debts.†The Trail Blazer Online. 18 February 2004. Morehead State University. 18 February 2004.
The Global Positioning System
The Global Positioning System (GPS), the pioneer in navigation technology, was launched by the government of USA for military purposes to guide the missiles and to move targets. The systems currently consist of 31 satellites (as of March 14, 2018) orbiting twice a day in circular motion at an altitude of 20,200 km. GPS provides precision in computing the velocity, position and time. Although, it is subsidized and maintained by Department of Defense, the civil users across the world use it, at free of cost for various purposes.TechnologyGPS consists of three segments namely, the satellite or the space segment, user segment and the control segment. The space segment consists of satellites, the user segment are the GPS receivers and the control segment helps to monitor the satellite operations. There are five control units to monitor the proper functioning of the satellites, and they are stationed in Krasnosnamensk (Moscow), Schtscholkowo (Moscow), Komsomolsk (Russia), St. Petersburg (Florida) and Ternopil (Ukraine). The location of the user is determined by the line of visibility of four or more satellites and measured by two factors: pseudorange and carrier phase. Usually three satellites points to the coordinates of the user and the fourth is for the user's clock error. The GPS tracking system which is augmented by Low Earth Orbit (LEO) which is orbiting at an altitude closest to the earth's surface provides comprehensive internet access to remote areas even with low intensive users. Unmanned Aerial Vehicles (UAVs) or drones having integrates sensors and GPS receivers uses multicopter technology to fly and capture photos and videos. The drones are capable in identifying objects and avoiding collisions and quickly react to the environmental disturbances like wind, tress, buildings by adjusting their position and movements accordingly. Most importantly, the multicopters have an automatic landing when there is an interruption of signals. UsesWhen people affected by Dementia or Alzheimer's are lost, the GPS tracking device helps to locate the person. The devices are available in various forms to wear them as watch or as pendant around the neck or in the soles of shoes and or can be even attached to the clothing of the patient. Apparently, to avoid restricting such people within nursing homes, it maximised the autonomy and protected them from getting lost. Perhaps, these devices not only help to monitor the location of the person but has fall sensors to alert the caregiver in case of an emergency. The usage of drones in live sports telecasting is an added advantage giving stunning views and movements to the spectators. As they are smaller in size and less noisy, the drones are able to manoeuvre and get some closer shots which helps in decision making in the corresponding sport.Materials and MethodsResultsConclusionOver the years, there will be a paradigm shift for business running with GPS technologies by Global Navigation Satellite System (GLONASS) or Galileo. GLONASS was the system developed by the Soviet Union whereas Galileo by the Europe Union (Rizos, 2003). Although, these satellites differ in orbital planes and the altitude from the earth, they provide accurate navigation to the military and the common man. Today, there are several networking and telecommunication companies like St-Ericsson, Qualcomm and Broadcom to offer devices supporting GPS and GLONASS.
Monday, September 16, 2019
Categories Of Carbon Steel Their Compositions Engineering Essay
‘STEEL ‘ is used for assorted metals of Fe. These vary from each other depending on the content and % of stuff added to the Fe base solution. On must maintain an of import factor in head, all steels contain a % degree of C + Manganese + Silicone + Sulpher. By increasing C to establish solution the stuff will increase strength and hardness therefore improves drastically the harden-ability. On the other manus C reduces the capableness of weld-ability and increases crispness. Several types of steels exist in our markets, the most common being ; field C, chromium steel, alloyed and tool steel. Carbon steel is one of the largely used steels in several industries. As explained antecedently, its belongingss are dependent largely on the % of C added but the other elements have minor influence excessively. One of import factor sing Plain Carbon Steel, is that this is a type of steel incorporating up to 1.5 % of C. One must foreground that most of the C add-ons in C steel are less than that of 1 % . Some applications of these steels are structural beams, auto frames, etc. ( Capudean, 2003 ) ( Iron Making & A ; Steel MAking, 2008 ) ( Jr. , 2007 ) Harmonizing to the ‘Steel Classification Society ‘ , Carbon steels are sub divided into four chief classs ; – Low Carbon Steels /Mild Steels ; these steels have less than 0.25 % of C, and these are the largely used class of C steels. Normally this type being unresponsive to heat interventions, intended to organize a martensitic construction, beef uping is achieved by cold working the portion due to low C content. These are really easy to organize steels with accomplishing popularity largely for not high strength applications. Some belongingss are ; Very tough, inexpensive sing costs ( least expensive to bring forth ) , they are easy machined ( more ductile than high C steels ) and welding belongingss are besides really good. Typically these have 275MPa – output strength, 450 – 550 MPa – tensile strength, and 25 % EL – Ductility. For such a ground, these are normally used in applications as Bridgess due its ability to deform under burden and return to its original. ( B ) ( Capudean, 2003 ) ( Groover, 2010 ) Degree centigrades: UsersNathanielDesktopRoadRailBridges.gif Medium Carbon Steels ; incorporate 0.25 % up to 0.55 % C. When it comes to belongingss, increasing C besides means a direct influential addition in hardness + tensile strength. On the other manus this besides effects severely the ductileness which makes it more hard to machine. Heat intervention to really thin subdivisions can better such machinability issues. These may be austinized by slaking and annealing afterwards to better such belongingss. These are comparatively stronger than the old class, whilst weaker than the high C steels. One common application of medium C steel is the production of crankshafts where high strength and stiffness is required to defy high tonss and opposition to tire when it comes to uninterrupted tortuosity and bending. Typical values are, 450-580MPa – output strength, 600-750 MPa – tensile strength, and 20-30 % EL – Ductility. ( Corus, 2010 ) ( Jr. , 2007 ) ( Iron Making & A ; Steel MAking, 2008 ) Degree centigrades: UsersNathanielDesktop1108phr-03+383ci-small-block-chevys+pistons-and-crankshaft.jpg High Carbon Steels ; incorporate 0.6 % up to 1.4 % of C. In a heat treated status it is able to defy high shear and wear hence, these are used in applications where stiffness and hardness play an of import portion such as in rope wire, besides good in prolonging crisp film editing borders. Unfortunately, these are the least malleable and really difficult to weld, in fact preheating and station warming ( commanding of chilling temperature ) is critical in order to obtain good welding sections and accomplish good mechanical belongingss. Since at their maximal hardenable conditions, these are the most brickle devising this a large drawback for this steel. ( B ) ( Jr. , 2007 ) ( Groover, 2010 ) Degree centigrades: UsersNathanielDesktopwire-rope2.jpg Very High Carbon Steel / Tool Steels ; are a ‘sub group ‘ of high C steels and contain lower limit of 0.8 % C. These have weak welding belongingss and ductileness, but are really good when it comes to strength, hardness and wear opposition that ‘s why it is really normally used in centre clouts. An of import factor for these sorts of steels is that most of them are used in a hard-boiled + tempered status. ( Jr. , 2007 ) ( Groover, 2010 ) Degree centigrades: UsersNathanielDesktop oolsteel.jpgP7: Question 2Select an industry and supply a brief over position of one metal forming technique used.The preciseness metal organizing procedure I will be discoursing is the Powder Formation ( PM ) . This gives an alternate cost effectual range towards stomping, hammering, machined parts and projecting. This is characterized one of the most enforced preciseness metal organizing technique in the modern industry and it is normally found in the automotive industry. Most vehicle parts presents are produced by such a procedure. PM combines pulverization compression with optimum physical belongingss with controlled high temperatures atmosphere sintering. ( Turkish PM ) Degree centigrades: UsersNathanielDesktopimage001.gif Such a procedure offers ideal benefits that you can non accomplish with using other metal working procedures. Mentioning merely a few, it is really material efficient since the finished portion uses 100 % of the stuff, whilst in other organizing techniques one will hold wastes. The procedure is really good in making intricate forms with minimum cost add-on. Some illustrations could be splines, cogwheels, away centric parts, etc ) . Sometimes this besides reduces assemblies since most of the assembly parts can be produced in a individual formation by PM. The PM clouts and rods produce parts with closer tolerances. A assortment of standard metals are specifically suited for PM processing, nevertheless intermixing can be easy done to run into specific belongings demand. Automatic rhythms make the PM procedure really labour efficient. The lone back draw is to put up the parametric quantities for the tooling, but as this is done, the procedure can bring forth parts at a really efficient r ate. High temperature Powder Metal ( HTPM ) , is able to accomplish 88-96 % of the material theoretical denseness. Since every stuff belongingss depends on denseness ( elongation, output strength, etc ) , HTMP outperform other procedures. ( GT.b, 2012 ) ( J, 2011 ) ( Marciniak, 1988 ) The high temperature metal pulverization procedure is divided into 4 chief sectors ; Blending – here high pureness metals pulverizations and additives are studied so funneled down to choose the optimal pick for the application in order to run into the coveted belongingss to the application. For illustration in the automotive industry, this procedure is used to organize panels. Here aluminum pulverization with anti oxidation additives and silicone for elastic belongingss are added in order to organize the ideal mixture for the door panel. All the pulverizations are assorted with particular lubricators which helps treating the pulverization flow. As mentioned before, blending the pulverizations in a solid province provides new chances to come up with new belongingss unique merely to HTPM. Compacting – Powdered metal is fed from a hopper into a provender shoe. The provender shoe delivers it into a die pit. Here multiple pulsations compress it into 50 % of its original capacity. Second strength packing forces realign and deform the atoms whilst implementing local mechanical bondings organizing a portion known as ‘a green portion ‘ . These are ejected carefully by automated machines and conveyed to the following measure. Compacting imperativenesss vary from 5 up to 900 tones and are capable of multiple gestures. Sintering – this involves puting the green portion in temperatures above 1300AÂ °C ( but below runing points ) . By such a procedure a batch of benefits are achieved, metallurgic bonding is enhanced, ductileness and stamina are besides improved. The initial art of the procedure cleans lubricators and surface of the metallic atoms to guarantee perfect mechanical belongingss sing the finished constituent. At the 2nd portion of this procedure ( go forthing portion in high temperatures ) , this allows energy to transform mechanical bonds to metallurgical bonds. Completing – sizing / coining are post operations that can be used for more complicated and minor tolerance dimensions, ( illustration – engine parts like cylinder valves, linking rods, etc ) . Extra coating assets could be milling, crunching etc. From here it can come on to a connection procedure. After joined this can besides be heat treated and plated. Heat intervention goes up to 550AÂ °C to do a bed of Fe3O4A which acts as corrosion resistant, and increase in hardness. ( N.A. ) ( GT.b, 2012 ) ( J, 2011 ) ( Marciniak, 1988 ) Note- A presentation will be held in category explicating the procedure in more item. Degree centigrades: UsersNathanielDesktopcycle.jpgP8: Question 3Distinguish between merger & A ; non merger, besides select one procedure and discuss. Finally supply one application and besides discuss.Welding is a procedure to bring forth high strength lasting articulations between two ( or more ) parts that need to be connected with each other by agencies of a weldment ( metallurgic fall ining subdivision ) . There are assorted ways to obtain such a connexion and with today ‘s engineering we are accomplishing better belongings results when it comes to post welding belongingss. Chiefly the procedure involves heating a portion, runing the portion / base metal ( depending on which procedure is adopted ) and connection of the stuff occurs as temp start to chill down. Thus the procedure required relies chiefly on the application of heat and force per unit area. One common welding factor is that the metallurgic construction of any metal will be changed station to welding. This coul d take to a station welding heat intervention procedure. ( T, 2010 ) ( Key to metals, 2007 ) Welding is divided into two chief groups, depending on the physical province of the base metal during the procedure that of the base metal being in liquid province or in solid province. These procedures are better known as merger and non merger welding techniques. In order to choose which welding procedure demands to be selected one should first analyze both the welding procedures and addition information sing pre dyer's rockets and station dyer's rockets. ( YAÂ ±lmaz, 2007 ) Fusion / Liquid State Welding ; this is the most common type of welding found in the industry due that the dyer's rocket produced is really strong. In this sort of fall ining procedure, the base metal is melted in order for the dyer's rocket to happen. Apart from the heat beginning a filler stuff ( consumable electrode ) may be fed besides into the welding pool. This procedure may besides utilize a protective bed between our environing atmosphere and the liquefied metal ( gas shield or flux ) . This protection consequences in a scoria on top of the welded seam which subsequently on solidifies and can be removed. There is a assortment of merger welding processes that can be used holding a different belongings result. ( Marinov ) Three major classs of merger welding are found which are bomber divided into different procedures ; Arc Welding: in this sort of procedure warming and thaw of the stuff is done by an electric discharge. Some illustrations of discharge welding could be ; Shield metal discharge welding, , Gas tungsten arc welding, Plasma discharge welding, Gas metal discharge welding, Flux cored arc welding, Submerged discharge welding, Electroslag welding. Gas Welding ; for this sort of welding the gas produces a fire that melts the basal stuff. An illustration of such procedure is ; Oxyacetylene welding High energy beam welding ; here a high energy beam is shot between the two parts held together under force per unit area. As the temperature starts diminishing after the beam Michigan, the parts start to bond together. Some illustrations of this procedure are ; Electro beam welding & A ; Laser beam welding. Basically all the procedures reference antecedently for merger has the same principals. A heat / energy beginning is concentrated on a really little country and a weld pool is produced. These heat beginnings for merger are arc, high energy beams and gas. Obviously the power denseness rises from gas fire to an electric discharge to a high energy beam. For the classs mentioned below we can analyze a graph demoing the heat input to the work piece vs power denseness of heat beginning. It is reasonably obvious that as the power of the heat beginning additions, the heat input to the welded portion decreases. Therefore the less the power denseness of the beginning the larger the affected country. Excessive clip for heating can do harm to the work piece, by changing the belongingss including deformation and weakening. ( Schwartz, 1979 ) Degree centigrades: UsersNathanielDesktopUntitledff.png Therefore one of the advantages on power denseness increaser is deeper incursions, optimum welding qualities, and less exposure clip for the welded portion. This procedure is besides various, and adaptable for confined infinites. On the other manus some disadvantages are, it is non every bit productive as uninterrupted wire applications, current bounds are critical to find the joint potency. ( Liverpool, 2000 ) Non Fusion / Solid State Welds ; for this type of welding heat is applied merely for the base metal to soften in its solid province in order to ease fictile distortion or rush up the solid province diffusion. As the name provinces, in non merger welding the stuffs are joined together without the demand of runing the base metal. Here the stuffs to be joined are brought together at equilibrium spacing for fictile distortion through high temperatures ( below runing point ) and force per unit areas. Some of the chief non merger welding techniques are ; Cold welding: In this procedure the dyer's rocket is achieved by the force per unit area and little lift in temperature due to cold working. Some typical illustrations are ; Press welding & A ; Roll Welding. Clash welding: For this procedure the dyer's rocket is achieved due to the heat produced due to using force per unit area between the parts i.e making clash. Some illustrations are ; Radial Friction welding & A ; Orbital Friction Welding. Diffusion Welding: here both parts are held together under changeless force per unit area, promoting the temperature somewhat and left invariable for a peculiar clip frame ( depending on the stuff ) . Some illustrations are ; Conventional Diffusion welding & A ; Deformation Diffusion welding Solid State Deposition Welding: Chemical reaction bounding. Degree centigrades: UsersNathanielDesktopspwmtfeb2001f1.jpg The first advantage of such a procedure is that low heat is required, hence minimum disruptors in crystalline construction are noticed since no thaw temperatures are required. This could besides be applied for stuffs within the same category or even within different categories due that no intermixing is involved. The chief disadvantage is that for such a procedure big, fixed machineries are required and this is a consequence for big capital financess to purchase the equipment required. Another disadvantage is that this procedure is non really feasible to be applied for little graduated table applications since its complicity. ( Jr, 2004 ) ( Lancaster, 1999 ) Describing one peculiar welding method, the method I will be discoursing is the ‘Hyperbaric Welding Process ‘ normally known as under H2O welding. This procedure falls under the class of Fusion welding. This is a really good illustration of welding in an unusual, critical environment. For such a procedure the welder must be an A class welder plus a commercial frogman in order to defy the harsh and unsafe sea conditions nature has to offer. ( Mukund, 1974 ) Degree centigrades: UsersNathanielDesktop2071602_f520.jpg In order to delegate instantly the procedure with an application mentioning advantages, disadvantages, equipment, restrictions and safeguards, the underwater welding is a procedure used in the offshore industry. The offshore industry covers the fixs of vass ( any kind ) , boring platforms ( jack up rigs, semi submergible rigs, self propelled rigs ) , Bridgess, etc. These constructions face terrible conditions conditions and are invariably flexing in multi conditional environments, hence the hazard of harm and failure is far greater. Basically this sort of welding is ideal and it is really flexible since the work could be done under the water line, therefore the natation works could be repaired in place without the demand of docking the platform to obtain dry conditions. This consequences in less sweeps and loss of valuable boring clip. Restrictions of such a procedure for our boring platform application are that the system is necessarily bulky and expensive to run. For such an application normally low to intercede C steels are used. Steels are designed as CT and a figure after to demo the C content. The most common steel found in this industry is CT3. Low and intermediate C steels are ideal since these have high malleability and sensible dyer's rocket ability. A The weld ability of depends on their C + manganese content in concurrence with their dross degrees. At low C degrees that of less than 0.15 % , the steels are non difficult and the dyer's rocket ability is excellent.A For the medium C type, 0.30 – 0.60 % C is found and these can be welded easy by agencies of discharge welding. Unlike the surface normal discharge welding, where such intermediate C have higher hardness and martinsite formation, in dry conditions pre warming and station warming are required. For deep sea dyer's rockets alternatively of pre warming and station warming, the dyer's rocket is non performed at one spell but with intermediate intermissions. ( Martikainen ) ( Sacrificial Metal, 2012 ) Degree centigrades: UsersNathanielDesktopcorrosion_drill ( 1 ) .jpg Basically there are two categorizations to execute submerged welding. The choice of the proper method is selected after an submerged structural / hull study and the parametric quantities of the submerged environment. The welding categorizations are ‘Dry Welding ‘ & As ; ‘Wet welding ‘ . Wet Welding ; here the welding is performed to the direct exposure of the wet conditions. Here the ‘Manual Metal Arc ‘ procedure is used. The principals of such a procedure are fundamentally the same as that of Arc Welding on dry land but in this instance a particular H2O cogent evidence electrode is required in order to protect the electrode ‘s nucleus. This is the most efficient and cost effectual welding method found amongst all under H2O welding. For this method the power supply is located on the surface of the H2O ( dry conditions ) and the overseas telegrams and hosieries are fed to the frogman via overseas telegram defenders ( big flexible piping ) . The power supply provenders direct current ( DC ) 300 – 400 As through overseas telegrams with negative mutual opposition. If positive mutual opposition is used in DC electrolysis will occour and causes rapid impairment of the metallic constituents in the electrode manus held holder. DC currents are used alternatively of AC ( Alternating ) due to electrical safety and the trouble of keeping the discharge in wet conditions. Motor generator welding machines are normally used. For the moisture type welding it is of import that the circuit includes a knife switch ( Positive type ) . This sort of switch is operated on the surface but eventually commanded by the frogman for optimal safety. This switch should be capable of interrupting the full welding current and stops the dyer's rocket ax the switch is non-operated. As mentioned antecedently, even the electrode itself should hold a particular coating of waterproofing. Basically all connexions should be insulated in order that no H2 O comes in contact with any metal parts. If this insularity is damaged, current will leak and will non be available in the discharge. ( Levi, 2010 ) This method is low cost compared to dry welding, it is besides an onsite occupation i.e. no demand of complex equipment an the frogman can make places of the offshore construction that could non be reached by other types of welding. Some disadvantages are that there is an immediate quench of the welded articulation due to environing Waterss ( additions tensile strength – decreases ductileness & A ; increasure in porousness and hardness ) .large sums of H is present taking to disruptions. H2 dissolves in heat affectional zone and the welded articulation could check. The chief disadvantage is the safety issue sing visibleness and currents Degree centigrades: UsersNathanielDesktopWelding.Programs.jpg Hyperbaric Dry Welding ; here the dyer's rocket is done in a certain chamber. This chamber is normally filled up with He incorporating 0.5 saloon of O at positive force per unit area somewhat above ambient. These dyer's rockets are somewhat higher in quality that of moisture welding and run into X-ray cryptography demands. For such a procedure the ‘Manual Metal Arc ‘ is used or the ‘Gas Tungsten Arc ‘ welding is used ( depending on the welder accomplishments ) . The welding is done in dry conditions but at hydrostatic force per unit areas of the deepness of the environing sea. For the dry dyer's rocket procedure the welding power generator could be AC and DC. Degree centigrades: UsersNathanielDesktopCommercialDryBell.jpg Some advantages of dry welding are that the frogman is safer since the dyer's rocket is performed in an enclosed chamber, hence no direct distractions from currents, and visibleness is much better than moisture welding since the chamber is illuminated. Good quality dyer's rockets are achieved comparable to come up welding and H2 degrees are much lower than H2O dyer's rockets, not distructave proving could be performed in the chamber. Some disadvantages are that the procedure requires much more capital and support at the surface as the method is much more complex, the cost additions with deepness, and the procedure is non every bit flexible as the unfastened H2O dyer's rocket as the connection subdivisions should suit the enclosed chamber. ( Akers, 2012 ) To depict the procedure of Manual Arc Welding, the work that is traveling to be welded should be straight connected to the positive side of the electric circuit via overseas telegrams. Sometimes the Earth overseas telegram incorporates more than 1 connexion in order to obtain the best circuit continuity for the land. A flux ( plus H2O proofing ) electrode is connected to the manus held holder via another overseas telegram which are connected to a power welding coevals beginning. When the tip of the electrode touches the work piece, the current discharge from the spread and causes a flicker which melts the base metal and the electrode organizing a dyer's rocket puddle. Degree centigrades: UsersNathanielDesktopwelding-circuit.gif Comparing both diagrams we can detect some differences. For the moisture procedure, DC current, a knife switch and dual insularity overseas telegrams are required. The mutual opposition is -ve, whilst the circuit is fundamentally the same. As the discharge is moved off from the work piece, the pool solidifies and the articulations are fused together. This welding pool is controlled by changing the current which flows through the discharge being produced and by altering the electrode diameters. Typical temperatures are those of 5000Â °C. by such a procedure a consequence of metallurgical bonding is achieved through the work piece. At these elevated temperatures, metals are ‘active ‘ and if it comes in contact with air it rusts immediately and the mechanical belongingss of the joint fail. For such a ground the discharge welding provides agencies of screening to the dyer's rocket pool ( gas, scoria ) . This is known as metallic discharge shield and is accomplished by the flux covering the electrode nucleus. The scoria produced as the pool cools and solidifies has its map to minimise contact of dyer's rocket to air until temp lessenings. The discharge creates a little pit formed inside the flux. This is for the flux to fire slower than the metal barrel i.e. helping in the protection and control of the metal sedimentation that leave the electrode. For the welding procedure this is a critical in order to keep a changeless discharge and weld articulation. Even in hapless under H2O visibleness, the frogman needs to maintain force per unit area on the electrode to keep a changeless good provender rate. In under H2O welding in is really of import to advert that the discharge behaves otherwise than it does in air. In H2O gas bubbles are a really of import factor as these create an unstable discharge for good welding conditions. In concurrence with this, it is much more hard to command the dyer's rocket puddle. The frogman must put currents by test and mistake depending on the Waterss conditions ( temp, salt, etc ) . Apart from this there is no difference between surface and under H2O welding. ( Kaets, 2000 ) Degree centigrades: UsersNathanielDesktopshielding-weld-arc.gif When compared to other welding procedures Manual discharge welding is normally used because the equipment is comparatively easy to utilize and inexpensive ( compared to other types ) , it is flexible, portable, and ideal for the frogman to utilize in confined infinites, no gas shield is required and eventually it is suited for about all sort of metals and metals. Some disadvantages of discharge welding are that the electrode needs to be replaced often ( more exposed to daze ) , the scoria should be removed after the dyer's rocket is performed, and the procedure is somewhat slower since the rate of deposition is slower than continuously fed electrode procedure ( Gas Tungsten Arc ) . ( Kaets, 2000 ) One last note sing under H2O welding ; there is a procedure non normally used which features a specially built keeping torch which sprays a changeless cone made of high force per unit area H2O, with protective gas under force per unit area to insulate the welded are from the H2O during the dyer's rocket is performed. Besides a recent development was done affecting under H2O optical maser beam welding. This method is still being improved but will shortly be applicable for the offshore industry. ( Clutter, 2012 )
Sunday, September 15, 2019
Growing Opposition to Slavery
During the late 1700s to mid 1800s, a growing opposition to slavery was taking place in the United States. This growing opposition was visible in the ways people were beginning to speak out against slavery through abolitionist movements, along with some aspects of the Wilmot Proviso. People’s consciences were also stirred by the novel, Uncle Tom’s Cabin. Many people during this time span were slowly beginning to come to the understanding that slavery was morally wrong.Abolitionists such as Frederick Douglass, a former slave himself, and William Lloyd Garrison were beginning to speak out against slavery during this time period. The abolitionists of this time period, white and black, were slowly but steadily gaining support, mostly in the Northern region. In his â€Å"Declaration of Sentiments of the American Anti-Slavery Society†, Garrison stated that, â€Å"We shall organize Anti-Slavery Societies, if possible, in every city, town, and village of our land.†Other abolitionists gained attention to their cause by publishing newspapers and holding anti slavery conventions. Yet another abolitionist, Theodore Parker, published a poster one year after the Fugitive Slave Act was established, an act that declared all runaway slaves were, upon capture, to be returned to their master, that warned runaway slaves of the dangers of watchmen and police looking for them.These small acts done by the abolitionists of that time period slowly began to influence other white peoples’ views on slavery. In 1846, David Wilmot, a Democratic representative from Pennsylvania, proposed that Congress ban slavery from all lands acquired in the war with Mexico. This proposal came to be known as the Wilmot Proviso. The Wilmot Proviso, also known as the â€Å"White Man’s Proviso†, gained support by those who were anti slavery along with other Northerners who wanted to preserve the West for free labor. However, the support from the Southern slave states defeated the Wilmot proviso, leaving the decision as to whether the West should be slave territory or free land up for discussion.Eventually the doctrine of popular sovereignty was established, which decided that the people of the given territory should resolve the issue of slavery in the territory themselves by popular vote.These series of events shows not only the growing sympathy of the North towards slavery but also the unsureness of Congress whether to abolish slavery or stabilize free territory because of the growing realization that slavery was wrong. The novel, Uncle Tom’s Cabin, or Life among the Lowly, also brought much attention to the anti slavery movement. The novel, written by Harriet Beecher Stowe, a Northerner who had never set foot on a plantation, told about the trials and terrors in the life of a slave on a Southern plantation.The novel sparked much support in the abolitionist movement and was accepted as truth among the Northerners. According to an advertisement from 1859 for Uncle Tom’s Cabin, it was still considered â€Å"the greatest book of the age†seven years after its publication in 1852. This tear jerking novel caused many people to come to the realization that slavery was morally wrong.Thanks to the publications, conventions, and lectures done by the abolitionists of the time, more attention was brought to the anti slavery movement, influencing many peoples’ views. The controversy over the territory gained from the American-Mexican war also showed a growing realization that slavery was wrong. The novel, Uncle Tom’s Cabin, also showed opposition to slavery because it was accepted as truth among the North. Although slavery was still accepted and often times welcomed during the late 1700s to mid 1800s, more people were beginning to see the immorality behind the cruel treatment of slaves.
Saturday, September 14, 2019
Arthur Conan Doyle build Essay
Arthur Conan Doyle used the character named Sherlock Holmes to create a murder mystery genre short story. He uses the clever, sly and mysterious character to capture the readers. At the time the stories were written the Victorians were very frightened of crime because the police at the time weren’t stopping crime as they should, also at the time the fearsome â€Å"Jack the Ripper†was loose on the slums of London, so this new character brought some relief to the frightened citizens. At the time the police were failing to commit to there job and stop the crime that was taking place. This meant there was a lot of fear about crime around because the people of London had no force to protect themselves from the evil on the streets. At this time Arthur Conan Doyle tapped into this idea and created Holmes, this gave relief to the readers. Doyle had to use one of the main techniques in a murder mystery story to keep the story alive, keeping tension and suspense at a high throughout. Towards the start of the mystery Doyle builds up the idea of the story by showing the idea of fear in Helen Stoner. When Helen says â€Å"It is not cold which makes me shiver†and â€Å"It is terror†. This builds up the idea of the story as then she begins to tell Holmes about her problem. By noticing how she is terrified and telling Holmes about the mystery she is facing, we automatically find that we are dealing with a murder mystery genre. The way Holmes observes everything Miss Stoner does shows he is a very clever man and leads you to think she has come to him for him to solve her mystery, this gives us the idea he is a detective, further convincing us that there is a mystery to be solved. At the very begging Sherlock Holmes’s apprentice is talking to us, telling us about him studying Mr Holmes work. The way Doyle sets up the mystery shows us he is a clever writer as we can always be asking what is going to happen next. When Holmes starts asking questions it starts giving us ideas about the mystery we are dealing with, further setting up the story. We also see the idea of contrast between how we see things. We meet Helen Stoner, a woman who fears for her life, and is shaking with fear; she is in a terrible state. Then we see Sherlock Holmes. He is calm, easy going and already at work the moment he meets his client. Then we meet Dr Grimsby Roylott. He â€Å"seizes†things and â€Å"storms†about the place, he is a very large man and works with his anger and strength. We see Helen Stoner as a very fragile and afraid woman. We see that when she enters the room she is very shivery, but this isn’t because its cold, we know this because not only does the writing tell us but it also describes her to be sat next to a fire. We see that Helen stoner is very fragile because she fears for her life. We know this when she says â€Å"It is fear, Mr Holmes. It is terror†. This shows that something is frightening her. We then find out that she needs Holmes to help her. She looks like a â€Å"hunted animal†and this shows that she has been through a lot. We see that the way her character is shown to be a typical Victorian woman. Vulnerable, afraid, fragile and unable to defend herself. This shows that the story keeps on fitting into the genre of murder mystery. In the day it was written people reading the story would very easily be able to relate to her as a character and this give more effect to the story as a reader. We are also told about how she looks very old, but is very young, and how the fear she has because of Dr Roylott has made her look almost elderly. We can see that Sherlock Holmes is portrayed to be a very clever and calm gentleman. We can see he is a very observant man, and is very quick to think things through, this would make the readers feel relieved for Helen Stoner because they would know from this point that he is smart enough to crack the mystery. The way he talks to her as if he already knows the answers to his questions shows him to be a very smart man. We also see he is a very brave man. We know this because even when staring the large, and frightening Dr Roylott, he manages to stay calm and say things that further enrage the large man. Even when further angering the tyrant he still keeps calm, and keeps himself out of any state of worry, this would further enhance the feel of protection for the reader. The way he further angers the Dr also builds a large amount of tension. This would keep the reader reading ahead. Dr Roylott is presented as a large frightening man. We know this because of the way we see his first proper entrance into the story. We see this because the door to Holmes living space was â€Å"dashed†open by a â€Å"Huge man†. This further builds tension in the story as from this point it is obvious the man bursting into the door is Dr Roylott. He is shown to be a strong, aggressive character. We know because of a way he â€Å"seizes†a poker and bends it with his bare hands to show his raw strength. The word â€Å"seizes†shows he is a very aggressive man and this would give the reader a feeling of fear which would further build tension. The fact that the entire story is set over one day and not spread out over time shows that the situation is urgent and it cannot be left more than 1 day. This further builds the idea of tension in the story line. The tension is built up over time because as the time goes on the story shows that the woman is in danger of death. At the time the Victorians would have found this story very frightening. This is because at the time the idea of gypsies living on someone’s’ land was something that wasn’t at all normal. This meant that the people who would read this would find it very peculiar and would find it frightening to hear about. Also the idea of foreign animals walking freely on his land would scare them because this is unusual and these creatures are not just any animals, dangerous animals like cheetahs. They also would be frightened that he had killed his butler in Africa. This would worry the public because at the time the police force weren’t doing there job very well and this made the public very worried about crime. In the final section the main contrast that is noticeable is the change between the light. The light is dark and all is silent. But when some light flashes in the room the tension automatically begins building up. As the tension builds further the light begins to come through the air shaft and this creates even further tension. When the Idea of time is linked with the idea of changing light, this build the tension because the time seems to slow down as the light builds in the final part of the story. In the entire story builds tension well, the way it all takes place in a short amount of time shows urgency in the situation and makes the reader feel tense. The language he uses is good for building the tension because he uses words that give a feel of urgency and danger. I think the story builds tension well because the way it was written to fit in with Victorian ideas makes people see how the story was meant to effect the reader.
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