Ebusiness And Bank Of America Essay

In the world where technological aspects are booming, it could be fairly deduced that some of the communications and even transactions could be addressed through the internet. One of such idea is the concept where banking could be made available anytime, anywhere with just a simple click. Ideally, this notion is amendable to the changes bit it could not be avoided that this advancement would not go questioned. In this particular paper then, the concept of e-Business would then be reviewed along with the discussion of the bank of America as one of the establishment who had tried to adopt such change in banking style. In the e-Business system, it could be seen that the main players are the computer, the internet connection, and the website where a person could have a transaction with (â€Å"The Complete Guide About Advanced eBusiness Systems,† 2007). It was said that the provider of the e-business system would make it possible for the business partners and the clients to be able to communicate and transact any business. It would then be possible to have web-based orders or it would then be possible to have a simple way in communicating with customers (â€Å"Comergent eBusiness System,† 2006). It would be seen that these kinds of systems has a way of protecting those who would venture into a progressive step. Given that there are numerous people who are also gifted in the workings of technology, the main concern that a person might have is the protection and security of the things that they are keeping. As could be known, these kinds of systems would have to be protected at the same be able to accommodate the needs of the people who are interested in having these kinds of systems. One of the most talked issues is the ethical issues that e-business might have on the customers as well as the legalities it may entail and the necessary regulations needed. One of the main concern when it comes to the ethical issue is the problem of fraud and scams (Warholic, 2007). This issue then would concern the authenticity of an e-business site especially when there are still untrustworthy people who are still trapping innocent victims. The other issue is on the legalities where a system is copy write and protected would mean that a client could have a certain degree of guarantee that what would be written had been carefully put especially when plenty of people could be able to read what would be posted in the internet (Warholic, 2007). Another is the regulatory problems that might occur. When these things happen, there is always the case of intellectual property theft. It would be known that a person seeking to publish that site or what was written in the site should gain the permission first of the owner of the site (Warholic, 2007). Now the Bank of America had upgraded its transactions by extending it to the internet. It could be seen then that the bank provides different programs that may come from different states of the country. The upgrade then to e-business would then have to mean that the services that they offer could be accessed by anyone. The ethical implication of this is that they have certain reassurances that their website is not part of the people who are scheming to get the innocent. In fact, a client’s profile could not be seen by just anyone but the company itself. Upon visiting the security and policies that the bank has in their website, it could be seen that they have tried to appease the customers or clients with the nagging uncertainty of safety. The security then would come out through the handling of the cookies and also that the profile that would be passed by the client would not be seen by others. This certain confidentiality is highly essential when a person has to submit a password and a profile for the transactions. If a person would just care to read the policies and regulations that are needed to be followed, I would not think that a person could get wrong in trusting the company in some degree. In addressing international issues, Bank of America also has a certain research devoted for some parts of the world where they could reach out to do business with. As a caution then, a person must carefully read the copyright laws and regulations especially when this could protect you, as a customer, and the company or business that you are interested in.

How Does Mccarthy Tell the Story in Pages 229-241?

In this extract, McCarthy conveys the anticlimax of the protagonist and his son’s arrival at the â€Å"Cold. Desolate. Birdless. † environment of the beach. McCarthy juxtaposes the bleakness of the landscape with the boy’s optimism in order to highlight the boy’s inherent goodness. McCarthy tells the story using narrative voice in this section of the text. He contrasts the third person extradiegetic narrator with the man’s interior monologue in order to convey multiple perspectives to the reader. He’d left the cart in the bracken beyond the dunes and they’d taken blankets with them and sat wrapped in them in the wind-shade of a great driftwood log. † Here, McCarthy constructs the lexis of the third person narrator using what some critics have called a limited linguistic palette. The polysyndeton creates a steady rhythm, which parallels the rhythm of the journey the man and boy are on, which is, like the sentence, seemingly never- ending. Here the narrator presents the reader with a practical account of the man and boy’s response to the disappointment of the beach, detailing their movements with unelaborated, unemotional language.The pared back language poignantly conveys the sense that the bleakness of the beach was inevitable. In contrast, the tricolon: â€Å"Cold. Desolate. Birdless†, is clearly the man’s interior monologue. The three adjectives highlight the extent to which the reality of the beach does not live up to the characters’ expectations of it. Where they had hoped for warmth when heading south, instead they found â€Å"cold†. Where they had hoped for a more habitable climate, they found a â€Å"desolate† environment. Where they had hoped for life, they had found a â€Å"birdless† environment.Thus, the tricolon convey’s the man’s disappointment to the reader. McCarthy utilizes stream of consciousness in order to enable the reader to u nderstand the man’s emotional response. The narrator is typically unemotive, presenting a pared back account of events and it is thus these rare glimpses into the man’s thoughts that enable the reader to empathise with his perspective. McCarthy also manipulates language in order to convey the bleakness of the beach. The â€Å"Cold. Desolate. Birdless† beach has a parallel in the â€Å"barren. Silent.Godless† landscape in the novel’s opening pages, creating symmetry in the narrative. Just as the rest of the narrative is permeated with metaphorical â€Å"ash†, so the beach too is describes as â€Å"gray†, with the â€Å"gray squall line of ash†. This lexical clusters connoting decay suggests that the beach, like the rest of the world, has been irreparably tarnished by the apocalypse. The simile, â€Å"like the desolation of some alien sea breaking on the shore† is poignant as the sea is â€Å"alien†, belonging to an other world, highlighting the extent to which the sea has disappointed the man and boy.McCarthy also utilizes structure in order to present this anticlimactic moment to the reader. The writer presents uninterrupted passages of narration and then starkly juxtaposes them with almost two pages of unattributed dialogue between the protagonist and his son. McCarthy presents the unadulterated dialogue without narrator intrusion, bringing the reader closer to the narrative as if they are experiencing the conversation firsthand. Although McCarthy does not explicitly attribute dialogue to either character, the reader has become accustomed to patterns within the speech of each of the characters.This dialogue is to a certain extent typical of the two characters, with the boy expressing his optimism through a series of questions. In spite of the desolation, the boy asks, â€Å"do you think there could be ships out there? † and suggests that other humans could also be â€Å"carrying the fire† in spite of negligible evidence that this could be the case. Furthermore, he suggests that â€Å"maybe there’s a father and his little boy and they’re sitting on the beach†. Through the boy’s dialogue, McCarthy reinforces the sense that the boy could be an â€Å"angel† or a â€Å"god† in his unwavering optimism.

An Educational Article for the 21st century Essay Example for Free (#21)

An Educational Article for the 21st century Essay Curriculum (102) , 21st Century (10) , Corazon Aquino (9) company About StudyMoose Contact Careers Help Center Donate a Paper Legal Terms & Conditions Privacy Policy Complaints Australian Ambassador to the Philippines Bill Tweddell and Philippine education officials opened recently the Assessment, Curriculum and Technology Research Centre (ACTRC). Located at the University of the Philippines (UP) College of Education building in Diliman, Quezon City, the facility will focus on research in support of the Philippines’ implementation of the K to 12 program, which is covered by a law recently signed by President Aquino. Tweddell, Education Secretary Armin Luistro, Commission on Higher Education Commissioner Cynthia Bautista, UP president Alfredo Pascual, other education officials and members of the academe attended ACTRC’s opening. The Australian government gave the P150-million grant for the establishment of the center in support of the country’s basic education reform program. ACTRC will focus on curriculum development, school assessment and the application of technology in upgrading the education system. â€Å"Australia strongly supports the Philippine government’s efforts in implementing the K to 12 program. Investing in a quality education system will provide better opportunities for all and a pathway out of poverty for the most disadvantaged,† Tweddell said in a statement. ACTRC will bring together the Philippines’ and Australia’s top research institutions—the UP College of Education and the University of Melbourne’s Assessment Research Centre— in â€Å"grounded research and evaluation activities in the areas of assessment, curriculum and technology as they relate to the implementation of the Philippine government’s K to 12 program.† Through grant-funding, the Australian Agency for International Development would support the center’s first three years of operation, the Australian embassy said. â€Å"Australia shares the Philippine government’s vision that K to 12, if implemented well, will bring the Philippines’ school system closer to international standards. The interaction of curriculum, assessment and the use of technology are important facets of a successful education program,† Tweddell said. â€Å"The curriculum is the blueprint of an education system. Assessment provides a picture of where we are in that blueprint today. Technology enables the curriculum to respond to the needs of the 21st century,† he added. K to 12 is the Aquino administration’s flagship education reform program that aims to improve the quality of Philippine high school graduates by spreading the clogged 10-year curriculum over 12 years. In essence, the program hopes to give Filipino youth longer time to learn and prepare for life after basic education, whether they hope to go on to college or find employment after graduating from high school. â€Å"The University of Melbourne and its Graduate School of Education is proud to be associated with this major initiative to inform the Philippines’ education and research communities. The center will provide an opportunity to put into practice evidence-based research outcomes through its collaborative activities with the Philippines’ Department of Education,† said Professor Field Rickards, dean of the Graduate School of Education of the University of Melbourne. UP College of Education dean Rosario Alonzo said the facility and the collaboration it allowed would help promote the professional development of the UP faculty. â€Å"This is crucial to the university’s (UP) fulfillment of its mandate as a research university,† she said. The article discussed how the Australian Government supports the implementation of the K to 12 Program here in the Philippines. It is also written how they believe that the new curriculon that was founded by the current administration will make the Philippines educational system closer to the international standards. B. Words that I have learned from the article Academe – The academic environment or community; academia. Assessment – The evaluation or estimation of the nature, quality, or ability of someone or something: â€Å"the assessment of educational needs†. Collaboration – The action of working with someone to produce or create something. Crucial – Decisive or critical, esp. in the success or failure of something. Curriculum – The subjects comprising a course of study in a school or college. Facets – A particular aspect or feature of something. Implementation – the act of accomplishing some aim or executing some order C. Ideas I have learned about the article At first i thought that K to 12 program was a bad idea, because it prolongs the years of study of students like me and making it a little much of a burden to my parents because of the added budget for the tuition but when i read articles pertaining to K to 12 implementation such as the likes of this one I simply realize that it isnt such a bad thing after all. I mean 2 years of added time is just a little sacrifice of what can be a result of a better future plus when you know that there are countries, like Australia, that are willing to support us on this kinds of program makes us a little more confident with ourselves that we can be more of a competative player in the international playfield when it comes to education. The article was really informative. For me, reading this article changed my point of view on K to 12 program and it also boosted my morale when i read the line â€Å"Australia shares the Philippine government’s vision that K to 12, if implemented well, will bring the Philippines’ school system closer to international standards.† because it gave me a heads up of what can be my potential in the future. Site link: http://newsinfo.inquirer.net/412557/center-to-give-research-support-for-k-to-12#ixzz2blPK2DsX An Educational Article for the 21st century. (2016, May 07). 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East Asian Community Essay Example | Topics and Well Written Essays - 1750 words

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The Art of Procrastination Essay Example for Free

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Clinical Skills Reflection: Gibbs Model

Clinical Skills Reflection: Gibbs Model The skill that I will reflect on in this essay is the administration of an intramuscular Injection (IM). An IM is an injection deep into a muscle (Dougherty & Lister, 2008). This route is often chosen for its quick absorption rate and often medication cannot be given via other routes. The reason I have chosen to reflect on this skill is because I have had many opportunities to perform this skill, and at my current practice placement this is the most commonly used method of drug administration. I have undertook many IMs at this placement but I am going to reflect on the first one I undertook which was the administration of Hydroxocobalamin commonly known as vitamin B12 (BNF, 2007) Description During a morning clinic with the practice nurse, I was asked if I would like to administer an IM on the next patient, which was a 26 year old lady who has been suffering from crohns disease which can cause B12 deficiency due to lack of vitamin and mineral absorption (NACC, 2007). I agreed and she briefly went through with me how to do an IM as it had been a while since I had last done one. I called the patient in and asked her to sit down. The patient had come in for her first injection of B12. I chatted to the patient asking her how she was and if she had any concerns. I then gained consent asking her if it was ok for me as a student to administer it under the supervision of the practice nurse. The patient responded with you have got to learn I then prepared the equipment which included two needles, a sharps box, a piece of gauze and the medication. I checked the prescription with the practice nurse, and then checked the ampoule against the prescription. I then drew up the medicatio n with one needle disposing of it in the sharps box and attached the other needle. I then proceeded to administer the medication, after completing the procedure I disposed of the needle in the sharps box and documented it in the patients notes. After the patient had left the nurse explained to me I had done it all correct except I had gone in too far so if the needle broke it would be hard to get it out and that I didnt aspirate to check if I had gone into a vein. Thoughts and feelings After I was asked if I wanted to do the IM I felt very anxious as it had been more than 6 months since the last time I had administered one. But she explained the procedure to me which relieved some of my anxiety. When I first met the patient I was feeling allot more nervous as the patient was roughly my age and I havent had much experience of caring for the younger person. After the procedure when I was told I was wrong for not aspirating I felt annoyed as I was sure I had read that aspirating was no longer necessary. Evaluation Overall I feel that the clinical skill went well as a whole. I followed the instructions from my mentor and what the research has suggested other than feeling a little anxious I performed the skill confidently and correctly. What I feel was bad about the experience is with my communication, which reflecting on I believe was lacking. I communicated with the patient prior to the skill and after the skill, but during I felt I almost forgot there was a patient on the end of the needle. I was so focused on getting the skill right and not causing any pain I didnt talk to the patient throughout the whole thing. Another point that I feel was bad is, I forgot to wear an apron. My mentor never mentioned anything about this although I do feel I should have worn one as its an aseptic technique and its part of the (DOH, 2006) guidelines. Analysis The reason why an IM injection was chosen is because B12 can only be administered via IM (BNF, 2007). I gained informed consent off the patient as this is part the NMC guidelines. (NMC, 2008) As patients have the right to decline treatment. After gaining consent, I then checked the medication against the patients chart to ascertain the following: Drug, Dose, date, route, the validity of the prescription and the doctors signature. This is done to make sure the patient receives the correct drug and dose (NMC, 2008) I then washed my hands using Ayliffes six step technique to reduce the risk of infection and put gloves on as part of DOH 2007 Guidelines . The site that I chose was the mid deltoid site. Hunt (2008) Suggests that this is the best site to use as its easy to access whether the patient is sitting, standing or lying down, it also has the advantage of being away from major nerves and blood vessels. Although Roger (2000) states that only 2ml at most can be injected into the delto id. I was able to proceed with this site as B12 comes in a 1ml dose (BNF, 2007). I asked her if she would prefer to sit or lie down, she said she rather sit, this was ok with me as I am not very tall and found this a comfortable position for me. As the patient was wearing a short sleeve top I asked her to move it up slightly instead of removing it thus allowing her to maintain her privacy and dignity. I then assessed the injection site for suitability checking for any signs of infection, oedema or lesions. This is done to promote the effectiveness of administration and reduce the risk of cross infection (Woorkman, 1999). Holding the needle at a 90 degree angle it is quickly pushed into the muscle. Workman 1999 says this ensures good muscle penetration. I inserted the needle leaving approximately 1/2cm exposed as Workman, (1999) says this makes removing it easier should it break off. At this point I decided not to aspirate as per research (DOH, 2006). After inserting the needle I all owed it to remain there for 10 seconds. As Woorkman (1999) suggest that leaving in situ for 10 seconds allows the medication to diffuse into the tissues. After 10 seconds had past I swiftly removed the needle and applied pressure according to Dougherty & Lister (2008) this helps prevent the formation of a haematoma. Immediately after carrying out the skill I disposed of the needle into a rigid sharps container. To ensure health and safety is maintained and the used sharps dont present a danger to me or other staff members as stated by MRHA (2004). After the procedure I documented it within the patients notes as per NMC guidelines and to provide a point of reference if there ever was a query regarding the treatment and to prevent duplicate administration (NMC, Guide lines for records and record keeping, 2005). After the skill I discussed with my mentor that recent evidence suggest that aspirating is unnecessary. According to Workman (1999) the reason for aspirating is to confirm that the needle is in the correct position and to make sure that it has not gone into a vein. The most recent and up to date evidence, says that aspiration is only necessary if using the dorsogluteal site to check for gluteal artery entry (Hunter, 2008). But official guidance from the World Health Organisation and the Department of Health (DOH, 2006) (WHO, 2004) suggest that this site should no longer be used, thus making aspiration unnecessary. By not aspirating it makes the procedure simpler and less chance of adverse events. Furthermore pharmaceutical companies are making less caustic preparations and in smaller volumes. I discussed this with my mentor and she agreed but stated that it is PCT policy to aspirate, and she would have to continue to follow this practice until the policy was amended. Conclusion Using the Gibbs model of reflection has allowed me to thoroughly analyse the event and allowed me to explore my feelings. I have found out despite the evidence being constantly up to date that not all practitioners knowledge is as up to date, and that trusts are equally as slow to adopt new ideas within their policies and that nurses are governed by policy more than current research. I have also learned that there is a great deal of evidence behind such what on the outside seems to be a simple technique and what I thought I was doing correctly may not always be the case. Action plan I do not doubt I will be carrying out IMs for a long time in my career. I will not be doing much differently in the future as the evidence is underpinning my practice. I will not put the needle in as far as I did on this occasion. In the future I will continue not to aspirate, unless local policy indicates otherwise. In addition I will communicate with the patient throughout the entire skill and not just at the start and end of. Whats more from this event I have realised that learning never stops and what I know now may not be relevant tomorrow.

Cesare Lombroso :: criminology

Cesare Lombroso was an Italian university professor and criminologist, born in Nov. 6, 1835, in Verona, who became worldwide renowned for his studies and theories in the field of characterology, or the relation between mental and physical characteristics. Lombroso tried to relate certain physical characteristics, such as jaw size, to criminal psychopathology, or the innate tendency of individuals toward sociopathy and criminal behavior. As such, Lombroso's approach is a direct descendant of phrenology, created by the German physician Franz Joseph Gall in the beginning of the nineteenth century, and closely related to other fields of characterology, such as craniology and physiognomy. His theory has been scientically discredited, but Lombroso had the merit of bringing up the importance of the scientific studies of the criminal mind, a field which became known as criminal anthropology. Lombroso studied at the universities of Padua, Vienna, and Paris, and was later (1862-1876) a professor of psychiatry at the University of Pavia and of forensic medicine and hygiene (1876), psychiatry (1896) and criminal anthropology (1906) at the University of Turin. He was also the director of a mental asylum in Pesaro, Italy. Lombroso's main idea was partly inspired by the evolutionary and genetical studies at the end of the nineteenth century, and proposed that certain criminals had physical evidence of an "atavistic" (reappearance of characteristics which were present only in distant ascendants) or hereditary sort, reminiscent of earlier, more primitive stages of human evolution. These anomalies, named as stigmata by Lombroso, could be expressed in terms of abnormal forms or dimensions of the skull and jaw, assymmetries in the face, etc, but also of other parts of the body. These associations were later shown to be highly inconsistent or plainly inexistent, and theories based on the environmental causation of criminality became dominant.

Essay --

Marivic D. Toledo Eng2 X-1R LRP (Final draft) Landfilling: The Philippines’ Next Method of Waste Reduction The world, reaching the edge of vulnerability, suffers from small to large capacity of calamities caused by either natural or human activities. From North to South, the melting of glaciers causing sea level rise, and from East to West, the extreme and strenuous heat of the sun withering soils and root crops leading to intense scarcity - all eventually become the first and foremost factor to human suffering and misery. Philippines, a developing country, suffers most in this predicament together with the belonging nations, informally called as â€Å"Third World countries†. However, these calamities are not done generally by those of the developed countries alone. All nations: American, Asian, African or whatever nationality contributes to the worsening Global warming that is currently experienced worldwide; making the citizenry all liable and responsible for any undue instances and effects accompanying it. Generally, there are different factors that affect and cause this environmental phenomenon. One of these is solid waste. Solid wastes are waste materials and residue which are either made of plastics, woods, metals and the like which eventually, as of to date, continuously increases. Due to increasing solid waste, improper implementation of solid waste segregation, and ineffective usage of numbers of sanitary landfills in the Philippines, improvisation and implementation of sanitary landfi lls and developmental programs should be imposed by the Local Government Units nationwide for maintenance and execution of proper waste segregation. With these, the problem on solid waste management can be minimized. Basically, landfill is a me... ...e problems but did not become effective enough to maximize its full use because of the different problems encountered upon implementation. But by following proper techniques and strategies, these problems can be addressed. All people have their own respective responsibilities which they are required to live by. Depending on one organization or a certain group of people is not even the key in minimizing the country’s waste problems. Together with responsible leaders, it requires full participation and cooperation of every citizen in doing necessary measures on waste reduction. Actions are already made, only that it should be improved and properly implemented to maximize its full use. All of these – when done with unity and perseverance – will be the most powerful and effective tool in minimizing solid waste management problems and achieving a better - healthier life.

SUMMERTIME AND SPRING RAIN Essay example -- Essays Papers

SUMMERTIME AND SPRING RAIN Upon first sight, it appears that John Sloan’s Spring Rain and Edward Hopper’s Summertime only common characteristic is that they are both oil paintings on canvas. Spring Rain, from the school of Impressionistic art, was painted in 1912. Summertime, which possesses a simplified, schematic style, was created over thirty years later, in 1943. Therefore, there are extreme differences in the two artists’ technique and style. However, despite these differences, the two painters’ works embody the same theme: They are both scenes of urban realism characterized by isolation and loneliness. John Sloan’s painting depicts a dismal view of municipal life. The painting’s gloominess is achieved most effectively through Sloan’s use of color. He uses deep shades of purple with the contrasting color green in the background. This color scheme provides an eerie fog throughout the painting. The woman’s clothing also accentuates the dark tone of Spring Rain. She is dressed entirely in black. This signifies that her personality is somber and perhaps conservative. However, it is interesting that the woman is wearing red stockings. The fact that Sloan chose such a bold color suggests that he wished to show a slightly daring side of the woman’s personality. Hopper, on the other hand, uses a much lighter color scheme. However, the lightness does not diminish the painting’s melancholy mood. Light gray, seen in the building’s face and the sidewalk...

Dbq Reconstruction After Civil War, Political and Social Essay

As the American Civil War came to a bloody end with the northern side conquering, it was evident the newly reunited Unites States was in ruins economically, as well as socially and politically. Beginning in 1865, this initiated the beginning of the Reconstruction era with the purpose of rebuilding and reestablishing America. Among the American people were the newly freed African Americans whom who were dumped into society frequently destitute, unaided, and unknowing. Although the north had won and blacks were given freedom, they still had fight to exercise their newly given rights. While Reconstruction was meant to recreate, reform, and restore America into a successful, united country while integrating recently liberated African Americans into society, the establishment of political and social change to equalize blacks unfortunately did not come about until after the demise of the nineteenth century. Although finally given constitutional rights, civil liberties and privileges in addition to legally being regarded as a citizen of the United States, African Americans still had to struggle for their acceptance and entitlement in political American. Anti-black violence customarily was used to scare and prohibit blacks to play a part in politics. Although legally given the right to vote (Document C) as well as having Enforcement Acts passed protecting the politics of African Americans and more fiercely prohibiting extremist groups and acting racists, blacks were still hesitant in exercising this liberty. Southerners, Democrats and other opposing individuals thought that through brutality and intolerance, they could keep their political power while possibly eliminating the Republican Party, their adversary faction. One extremist organization that originated on ideas including white supremacy and white nationalism was the KKK, formally known as the Ku Klux Klan. Through violent acts and terrorism, this hate group showed their opposition on non-white individuals, although primarily recently liberated African Americans. Other forces acting against blacks were the Jim Crow Laws, although generally enforced in the southern states, which outlawed blacks from putting their recently obtained rights and liberties into practice (Document H). In addition to these laws, regulations, dubbed Black Codes, were passed by the South for the sole purpose of limiting the freedom of former slaves. Although legalized as citizens and given the civil and constitutional rights, liberties and privileges as any other civilian (Document B), African Americans still had to fight to utilize and employ them. The Reconstruction era was intended to bring about political changes to society for the benefit of integrating African Americans, alas, Reconstruction would pass before favorable changes were achieved.

How and Why does Macbeth Turn from War Hero to Murderer? Essay

The tragedy â€Å"Macbeth† was written by William Shakespeare at the beginning of the seventeenth century. In that period, people were highly preoccupied by witchcraft. It was a controversial topic, as King James himself was interested in the issue. This Zeitgeist given, it seemed like a good way for Shakespeare to start his play in the spirit of three witches making predictions, as it would guarantee the tragedy’s appeal to the general public and the king. We are therefore presented, in Act 1, scene 1, with three witches in a deserted place. They plot to meet Macbeth and make predictions about the future. Some of the representative lines which potentially lie behind the further action are â€Å"Fair is foul, and foul is fair: / Hover through the fog and filthy air,† (Act 1, scene 1). One interpretation of this is the imminent change set to happen in the universe, the transition of the good into bad and the bad into good. The play is set during the battle between the Scottish army and Norway, around the beginning of the eleventh century. Some of the main characters of the play are real. Duncan I was King of Scotland in that period, one of his generals being Macbeth. What actually hapenned in the real world back then is very similar to the storyline. Macbeth killed the king, but eventually got murdered himself by Malcom, who was one of the king’s sons. The elementary difference between the play and history is the personality of the characters. The actual Duncan wasn’t very popular, while Macbeth ruled Scotland well. Initially, the character of Macbeth is introduced as a war hero, well respected by his fellows and as a man of honour, appreciated by the king himself who was at the same time his first cousin, â€Å"O valiant cousin! / Worthy gentleman!† (Act 1, scene 2). As the three witches make predictions about Macbeth’s future, that he will become thane of Cawdor and then king, he is reluctant and can’t believe his ears, challenging the witches’ reason, â€Å"But how of Cawdor? the thane of Cawdor lives / A prosperous gentleman; and to be king / Stands not within the prospect of belief,† (Act 1, scene 3). Despite this, he is interested to find out more, â€Å"Speak, I charge you,† showing that he is prepared to believe in the supernatural and deceive his own knowledge and conscience. After the earliest prophecy becomes true, the thought of murder crosses Macbeth’s mind for the first time, â€Å"If good, why do I yield to that suggestion / Whose horrid image doth unfix my hair, / And make my seated heart knock at my ribs, / Against the use of nature? Present fears / Are less than horrible imaginings: / My thought, whose murder yet is but fantastical, / Shakes so my single state of man that function / Is smothered in surmise, and nothing is / But what is not,† (Act 1, scene 3). Macbeth is scared of his own thoughts and what his conscience might make him do. Trying to escape the horrible situation of making a decision, he thinks that, if it is meant for him to be king, he doesn’t have to do anything himself, â€Å"If chance will have me king, why, chance may crown me, / Without my stir,† (Act 1, scene 3). Struggling with his conscience, Macbeth asks the natural elements to hide his ambitions, â€Å"Stars, hide your fires! / Let not light see my black and deep desires: / The eye wink at the hand; yet let that be / Which the eye fears, when it is done, to see,† (Act 1, scene 4). When lady Macbeth receives a letter from her husband, announcing his new title and the witches’ predictions, her reaction is cold and unexpected, portraying her as a villain of particular dimensions. In the subsequent soliloquy, she somewhat accuses Macbeth of being too good, by the notorious line, â€Å"†¦ yet do I fear thy nature; / It is too full o’th’ milk of human kindness,† (Act 1, scene 5). She then promptly decides to influence Macbeth to commit murder, â€Å"Hie thee thither, / That I may pour my spirits in thine ear,† (Act 1, scene 5) as she believes that what the witches have said is going to become true and is destined for the main character, â€Å"Which fate and metaphysical aid doth seem / To have thee crowned withal,† (Act 1, scene 5). As soon as Macbeth and lady Macbeth meet, she presents him with her ambitious plans. Initially, he’s firm about not willing to go on with the deed of murdering Duncan, â€Å"We will proceed no further in this business,† (Act 1, scene 7) realising that the king has honoured him very recently and it would be a good idea to take advantage of the respect he has earned from many people, rather than ending it so brusquely, â€Å"He hath honoured me of late, and I have bought / Golden opinions from all sorts of people, / Which would be worn now in their newest gloss, / Not cast aside so soon,† (Act 1, scene 7). It is impressive how little it takes for Macbeth to change his opinion. His wife plays the love, promise and manhood cards which prove to be winning, â€Å"Was the hope drunk / Wherein you dressed yourself? [†¦] From this time / Such I account thy love. [†¦] And live a coward in thine own esteem, / Letting â€Å"I dare not† wait upon â€Å"I wo uld†,† (Act 1, scene 7). Eventually, lady Macbeth persuades Macbeth to murder Duncan, â€Å"I am settled,† (Act 1, scene 7). Both the witches and lady Macbeth are extraneous elements from Macbeth’s point of view. He can’t control their existence and influences and, finally, he’s left with himself to decide what to do next. Only a weak mind could be manipulated by the witches and lady Macbeth, and having a weak mind is hardly an acceptable excuse for a respected character like Macbeth. Therefore, I believe it is ultimately his own fault for committing the deed and it was his corrupted mind that lead him from a prosperous gentleman to a horrid criminal.

Assess the view that secularisation Essay

There is no agreed definition of the word secularisation- depending on how you define it will determine whether or not it is happening/exists. Some will argue that; secularisation is happening, it never happened, it did happen, or it’s a western issue. The exclusivist definition sees religion as involving beliefs in some supernatural, supra-human being or forces of some kind, which would indicate that secularisation is apparent in modern society as church attendance has declined in the UK from 11.1% of the population in the 1980s, to 6.6% in 2005. The inclusivist definition takes a less traditional approach, and includes beliefs and activities that most wouldn’t define as religious e.g. New Age Movements that look at spiritual therapies; this suggests secularisation isn’t happening and that religion is never likely to decline as alternative activities replace traditional roles of religion. If secularisation is defined as the exclusivist definition, then the UK ca n be classes as experiencing secularisation. Different sociologists have different theories contributing to our understanding of secularisation, for example Webers rationalisation theory. However, opponents of the secularisation debate argue that secularisation is only apparent in modern European societies, as church attendance and religious participation is in the increase in countries like America. Firstly evidence supporting the view of secularisation is only in modern European societies includes the decline of religious participation. In the UK, not only has church attendance decreased in recent years; church marriages, funerals and other religious ceremonies have dropped in attendance, as well as an increase in divorce rates and premarital children (50% of all parents) which suggests a decline in moral beliefs. Bruce suggests that the growth in scientific explanations and the application of technology in modern society has undermined the traditional religious beliefs. However, this decline in religious participation does not apply to the whole of the world. According to the 2004 Home Office Citizenship survey, minority ethnic groups are generally more religious than Whites, as they rank religion as second or third most important indicator of identity- compared to White British who ranked it 10th. Bellah goes against the view that secularisation is only a western European problem and argues that those who attend church in other  countries might not be going for religious reasons e.g to get into certain schools- which Davie refers to as ‘belonging without believing’. Wilson agrees that secularisation is taking place, and argues that churches of modern European societies has recently become disengaged; churches no longer plays a part in important aspects of social life e.g. education, health care, morality or politics, and therefore no longer has influence over the new generation. However in many countries religion still plays a big part in society, as many countries base their culture on religion and many cultural events are still based on traditional religion- this supports the view that secularisation is only a feature of modern European societies. Although, others argue that the decrease in traditional religion influence is not evidence for secularisation, as in modern society religion has resacularised; people are turning from traditional beliefs into spiritual. For example the increase in diversity of New Age Religions e.g. yoga and meditation have an increasing participation rate. Postmodernists argue that religion is not declining its just being reorientated, which gives individuals a chance to pick n mix aspects of society to suit them. Wilsons theory of disengagement of churches could also be criticised as many churches still have connections to modern day society, for example many charities are linked with the church, the Queen is the head of state, and there are 26 Bishops in the house of Lords. This means that secularisation is not actually a feature of modern European society as it is misinterpreted due to the recent change in focus of religion which is moving away from traditional beliefs and taking on spiritual values. Weber believes that the increasing rationalisation of the world has drained the magic and mystery out of religious ways of thinking. Science has provided the basis for the advance in technology that gives humans the power to control nature and undermine the religious worldview that events can be explained by using the will of God. Humans therefore have lost the ability to experience a sense of sacredness and mystery in life. This disenchantment cannot apply in undeveloped, 3rd world countries as this scientific belief and advance in technology hasn’t reached there, and many countries manage to combine science and religion. Religion in places of suffering is still justified by these societies as being a ‘plan’ made by God, and therefore religion acts as a glimpse of hope. Therefore secularisation is only a feature of modern  society, especially in developed counties like European societies. A growth in fundamentalism has returned in many countries, where pockets of the world take religious very seriously and take the literal meaning of religious texts and associated behaviour- so secularisation is a feature of only European societies. Although some would argue that this is only reinserted due to strong socialisation into being very religious (especially through family and education), so being religion is a cultural influence rather than a personal choice/belief. Some sociologists argue that religion has undergone Disneyfication; Lyon suggests post modern society has trivialised religion in order to appeal to the modern society by promoting fun and amusement. In order for religion to survive in the modern European societies, it has to market itself (like a spiritual supermarket). However this does not necessarily count as secularisation, as others argue that this marketing of religion gives a wider choice of religion which technically creates more religion- post modernists argue that disneyfication enhances religion. However, religious pluralism sees power in society spread among a wide variety of interest groups and individuals, which no single one having a monopoly of truth. People in modern society have a huge choice of religion- and can be a part of more than one religious institution. This means it is very hard to measure participation due to the vast amount of religions and therefore secularisation has been misjudged in modern European society. Marxists and Feminists would go against this view as they believe religion is still playing its role in creating conflict between different social classes, and therefore secularisation cannot be taking place. To conclude, the view that secularisation has been a feature of modern European societies is debated by many sociologists, and these theories and contributions are useful in explaining why some countries are experiencing secularisation more than others. It recognises current issues like disenchantment, disneyfication and the new insights of scientific explanations. However it is heavily criticised by other sociologists for ignoring important aspects of society, like religious pluralism and many studies are outdated so no longer apply tp modern societies. Feminists would argue that religion still plays its role in exploiting women, and Functionalists believe religion is still acting as social glue. Postmodernists also disagree and believe that religion is more diverse in  modern society so individuals can have more choice in what they believe.

OFDM Simulation In Matlab Computer Science Essay

Abstract-This undertaking involves the simulation and survey of a simple Orthogonal Frequency Division Multiplexing ( OFDM ) system as an application of Digital Signal Processing. The country of focal point is the signal processing block of the system which uses Fast Fourier Transform ( FFT ) engines to accomplish perpendicularity of channels and thereby better the transmittal channel use. The system is simulated utilizing MATLAB and it involves transmittal of a digitized sound file through an linear white Gaussian noise ( AWGN ) channel utilizing OFDM technique and so retrieving the file at the receiving system. By correlating the original and the recovered file the effectivity of this technique is tested. The whole system realisation consists of multiple stairss – beginning processing, channel, receiving system processing, analysis. Keywords-OFDM ; AWGN ; FFT ; IFFT ; BPSK ; Orthogonality ; CrosscorrelationI. IntroductionOrthogonal frequence division multiplexing ( OFDM ) is a frequence division multiplexing strategy in which the frequence separation between next bearer channels is minimized by the usage of the construct of perpendicularity. It is one of the multiple entree techniques widely used in radio and powerline communications. OFDM can supply big informations rates with sufficient hardiness against transmittal channel damages. The OFDM strategy allows several extraneous, narrow band sub-channels or subcarriers to overlap in frequence sphere and to be transmitted in parallel thereby spliting the available transmittal bandwidth expeditiously. The input informations is divided into several parallel informations watercourses or channels, one for each subcarrier. Each sub-carrier is modulated with a conventional digital transition strategy ( such as M-ary stage displacement identifying or Quadrature amplitude transition ) at a low symbol rate so as to keep the entire information rate similar to conventional single-carrier transition strategies utilizing the same bandwidth. The perpendicularity is achieved utilizing the fast Fourier transform ( FFT ) algorithm on the receiver side, and reverse FFT on the sender side as it allows for efficient modulator and detector execution. A general OFDM system diagram is shown in Fig. 1. At the sender, the modulated information signal ten [ n ] is foremost transformed to frequence sphere through IFFT. Then the signal is transmitted to the finish in the radio channel. At the receiving system, FFT is foremost applied to the standard signal, so the transmitted information symbol is estimated with some decrypting algorithm. The processing at each block with the assistance of MATLAB is described briefly as follows:A.Source ProcessingAt the beginning, the sound file is first read utilizing MATLAB as a vector music and converted into a binary information watercourse. Binary stage displacement keying ( BPSK ) is used as the transition strategy. In BPSK, each binary informations 1 is mapped to an information symbol of 1, while 0 is mapped to a?’1. With BPSK transition, we can obtain the information vector. Then a 512-point IFFT is performed on that vector to bring forth the vector Texas for transmittal. Zero-padding is used if the information is non a multiple of 512.B. ChannelThe channel is simple AWGN, which means that there is no channel attenuation and the noise is Gaussian distributed with zero mean and discrepancy I?2. For a random noise, the standard signal is transmitted signal ( Texas ) +noise.C. Receiver ProcessingAt the receiving system, FFT is performed on the received informations obtain the noisy informations for decrypting. Simple bit-wise maximal likeliness ( ML ) decryption is adopted. Therefore, for each received noisy information spot, if the value is larger than 0, it is decoded as 1, otherwise, 0.D. System AnalysisThe received informations will the compared with the transmitted informations utilizing crosscorrelation to analyze the difference. The execution will be repeated for different values of noise discrepancies. In the subdivisions that follow we discuss in a bit-by-bit manner how we can implement such a system by sing all the indispensable resources. In subdivision II, the development of the full system is described along with relevant theoretical background. Section III shows how the system can be simulated utilizing MATLAB tools. Section IV contains the consequences of simulation and analysis of the system. Section V concludes the paper by supplying an abstract of the work done.II. system theoretical accountThe system is simulated utilizing MATLAB. The flow diagram of the system operations is shown in Fig. 2. Fig. 2 OFDM system theoretical account [ 8 ]A. TransmitterThe sender subdivision includes reading the sound file, change overing it into a binary watercourse, usage BPSK to modulate this watercourse and so execute N-point IFFT on the modulated informations to change over the information watercourse into N extraneous OFDM channels. In BPSK, each binary informations 1 is mapped to an information symbol of 1, while 0 is mapped to a?’1. Thus we get a consecutive watercourse of BPSK modulated informations. The watercourse is divided into N analogue informations which forms the footing of an OFDM symbol.1. FFT-IFFT Algoritms and OrthogonalityAn OFDM system treats the input BPSK modulated symbols at the sender as though they are in the frequency-domain. These symbols are converted into parallel and are used as the inputs to an IFFT block that converts the signal into the clip sphere. The IFFT takes in N symbols at a clip where N is the figure of subcarriers/channels in the system. By definition of Inverse Discrete Fourier Transform ( DFT ) : x_n = frac { 1 } { N } sum_ { k=0 } ^ { N-1 } X_k e^ { frac { 2pi I } { N } K n } quad quad n = 0, dots, N-1. The signals eiˆ?i? °ikn/N are extraneous over ( 0, N ) where Xk is the input symbol. DFT is the Fourier Transform of distinct clip signal taken at distinct blink of an eyes 2i? °k/N. FFT/IFFT is a computationally efficient version of DFT/IDFT. For case, for N point DFT the computational complexness is N2 whereas for radix-2 FFT the 1 clip calculation is broken down into log2N degrees and each degree need N calculations hence the complexness is reduced to Nlog2N degrees. Therefore cut downing the calculation clip in instance of FFT. Therefore from above definition the base maps IFFT are N extraneous sinusoids, in other words IFFT is expressed as the leaden amount of extraneous sinusoids. These sinusoids have a different frequence extraneous to each other in frequence sphere. Each input symbol Acts of the Apostless like a complex/real weight for the corresponding sinusoidal term. Input symbols will be complex if M-ary PSK is used where M & gt ; 2. In such instance the value of the symbol determines both the amplitude and stage of the sinusoid for that subcarrier. However, since BPSK is used the weights are existent. The IFFT end product is the summing up of the N weighted sinusoids. Therefore, IFFT provides a simple manner to modulate informations onto N extraneous closely separated subcarriers. The block of N end product samples from the IFFT make up a individual OFDM symbol. hypertext transfer protocol: //www.wirelesscommunication.nl/reference/chaptr05/ofdm/images/fig4.gif ( a ) ( B ) Fig 3: OFDM spectrum ( a ) Single channel ( B ) 5 subcarriers [ 6 ] The signals e2i? °kn/N are extraneous over ( 0, N ) as sum_ { n=0 } ^ { N-1 } left ( e^ { frac { 2pi I } { N } kn } ight ) left ( e^ { -frac { 2pi I } { N } k'n } ight ) =N~delta_ { kk ‘ } This perpendicularity due to FFT among next channels implies closely spaced bearers. They can be spaced in such a manner such that the nothing ( zero amplitude response ) of one channel will happen at the extremum of the next bearer as shown in Fig. 3. Therefore merely half of the available transmittal bandwidth will be utilised comparison to standard FDM, bettering the channel use by 50 per centum. The distinct time-domain signal that consequences from the IFFT is transmitted across the channel. Actual transmittals involve transition of IFFT bins into baseband parallel bearers before transmittal over the channel. But for simpleness of analysis we transmit the digital baseband signal itself as N subcarriers in a multipath free environment. Orthogonality of the subcarriers due to IFFT allows the frequence spacing between each next subcarrier to be minimal.B. ChannelThe channel is assumed to be simple AWGN, which means that there is no channel attenuation and the noise is Gaussian dist ributed with zero mean and discrepancy I? . The familial consecutive watercourse of IFFT bins is added to the random AWGN noise generated utilizing MATLAB to enforce the effects of channel.C. ReceiverAt the receiving system, an N point FFT block is used to treat the standard signal and convey it back into the frequence sphere. By definition of Discrete Fourier Transform ( DFT ) : Due to grounds mentioned antecedently FFT is the used in topographic point of DFT. The N point FFT end product will be the original symbols that were sent to the IFFT block at the sender. The end product of the FFT block is capable to maximum likelihood sensing to pull out the binary information from the noise infested symbols. After recovery of binary informations, it is converted to its parallel tantamount thereby retracing the original sound file.III. matlab simulationA. Transmitter1.Input audio file processingThe samples of the sound file that has to be transmitted is read into a vector Y utilizing the wavread bid. The wavread bid besides outputs two statements viz. the sampling frequence and spots per sample which are stored in variables degree Fahrenheits and spots severally. The scope and amplitude of the samples obtained are really little and hence they are increased by factor of 2 ( bits-1 ) and shifted by 2 ( bits-1 ) to acquire positive samples and thereby execute quantisa tion and change over it into 16-bit binary informations utilizing the dec2bin bid. 2. BPSK transition The binary informations stored in a array is BPSK modulated utilizing the simple algorithm of mapping each binary informations 1 to an information symbol of 1, and 0 to a?’1 utilizing a for cringle. Figure 3 shows the configuration for BPSK ( 1bit/symbol ) . Figure 4: BPSK configuration3. IFFTThe BPSK modulated informations which is stored in a martix is converted into a row vector utilizing reshape bid in order to execute 512 point IFFT which is in consequence change overing the consecutive watercourse into 512 point parallel watercourse. IFFT is performed utilizing the bid ifft. The consequence of IFFT of the modulated information is an 512 point OFDM symbol. Since IFFT in MATLAB is calculated utilizing the definition of IDFT we need to multiply the IFFT vector by sqrt ( N ) to raise the mean power degree in order to keep sufficient signal to resound power ratio in the channel. After IFFT the parallel information is converted to consecutive and stored in vector txdataN.B. ChannelChannel is simulated by adding noise by bring forthing random white noise ( Gaussian distributed with average 0 and discrepancy as we specify ) utilizing the bid randn. The white noise generated utilizing randn is added it to txdataN. Thus, ch=txdataN+noise whe re noise= I?*randn ( 1, length ( txdataN ) ) .C. Receiver1.FFTThe standard OFDM signal vector ch is coverted into parallel and 512 point FFT is performed utilizing the bid fft to retrieve the noisy BPSK modulated informations. The scatterplot of the noise infested received informations is shown in Fig. 5 Fig. 5: Received Configuration with noise2.Maximum Likelihood ( ML ) DetectionIf the end product of FFT is observed to be complex, merely the existent portion is taken to observe the information symbols. Simple bit-wise maximal likeliness ( ML ) decryption is used to retrieve the original binary informations. Thus, for each received noisy information spot, if the value is larger than 0, it is decoded as 1, otherwise, 0.3. Reconstruction of audio file from recovered informationsThe cured digital information is converted into tantamount parallel samples utilizing bin2dec bid where each sample corresponds to 16 spots. The samples are so stored as a wav file recovered_music at a sampling frequence degree Fahrenheit utilizing the bid wavwrite.4. CorrelationThe cured sound file is played utilizing bid soundsc to observe the difference with the original file. The correlativity coefficient of the received sound vector and the original sound vector is calculated utilizing the bid corrcoef and stored in a matrix corr. As we change the discrepancy of the noise vector, which implies a alteration in the channel SNR, the covariance between the original and the recovered information lessenings and as a consequence we get a noisy sound at the end product.IV. System analysis and Simulation ResultsA. Frequency Analysis1.Frequency Response of input informations watercourse ( BPSK Modulated ) .2.OFDM channel frequence responseB. Input Sequence and matching OFDM symbolC. Correlation between input and end product informations1.Input sound samples. Fs=8kHz2.Recovered sound samples w/ correlativity coefficient=0.9042Discrepancy of AWGN=0.23.Recovered sound samples w/ correlativity coefficient=1Discrepancy of AWGN=0.013.Recovered sound samples w/ correlativity coefficient=0.1758Discrepancy of AWGN=1V. ConclusionOrthogonality in OFDM introduced due to the usage of DSP engines FFT and IFFT have proven to be really effectual in the improving channel spectral use by leting the convergence of next channels to about half of the channels bandwidth. Besides transition and demodulation complexness is reduced due to the usage FFT techniques. As a consequence it is executable to utilize ML decrypting to retrieve binary informations. In this undertaking, a simple MATLAB theoretical account of OFDM was simulated to analyze OFDM utilizing FFT. The power of FFT-IFFT to present orthogoniality in subcarriers was demonstrated. The consequence of AWGN channel utilizing different noise discrepancies was illustrated. The consequences showed that little noise discrepancies, that is, high signal to resound rations had negligible consequence of original informations. which was apparent from the computation of correlativity coefficient of original and cured informations.VI. MentionsE. Lawrey, â€Å" The suitableness of OFDM as a transition technique for wireless telecommunications, with a CDMA comparing, † B. Eng. thesis, James Cook University, Oct. 1997. Anibal Luis Intini, â€Å" OFDM for Wireless Netwoks † , University of California, Santa Barbara, CA. Rep.Dec.2000. G. Acosta, † OFDM simulation utilizing MATLAB † , Georgia Institute of Technology, GA. Rep.Aug. 2000. Alan C. Brrooks and Stephan J. Hoelzer, â€Å" Design and Implementation of OFDM Signalling † , Rep.May.2001. John G.Proakis, Digital Signal Processing, 3rd erectile dysfunction. Mathematical description of OFDM. [ Online ] .Available: hypertext transfer protocol: //www.wirelesscommunication.nl [ Revieved: 12/01/2010 ] ( Fig. 3 ) Matlab Tutorial. [ Online ] . Available: www.mathworks.com/academia/ EEL5525 Class Notes ( Fig. 1, 2 )

The Coca-Cola Financial Accounting Essay Example | Topics and Well Written Essays - 1250 words

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Evolution American Government, Bill of Rights - Essay Example Though the articles anticipated a perpetual confederation, it gave the Congress very little powers that would help it fund it as well as enforce its resolutions. America had neither a president nor a national court. The articles helped in solving some western issues, since lands owned by different states were given up to be under the government.2 The confederation was regaining its prosperity when the British called off its blockade in 1783. However, there still a lot of problems since most states were still heavily indebted, and there were also a lot of political unrest in a number of states. The Congress, however, was hardly able to redeem the debts which had come as a result of the war. It also had too little power to enforce cooperation among the states, thereby slowing down economic development. In fact, the state government’s stability was shaken by the 1786-87 Shay’s Rebellion that occurred in western Massachusetts.3 The nation was in total mess, especially finan cially, and it seriously needed a body that could control its navigation laws. However, each state acted as a lone ranger when dealing with the British government. In addition, the Congress was still unable to control manufacturing and shipping, and state legislatures had little or no interest to protect private contracts, by 1787. When he was Washington’s executive aide, Alexander Hamilton saw the need for a stronger government, especially if foreign intervention was something to be avoided. This is just one of the indications that the articles were facing an inevitable revision. The need for a quick remedy saw Hamilton calling a convention, with like-minded people, in Philadelphia in 1786.4 The Articles contained a lot of problems. This central government was simply unstable: It could not control its taxes, since every state was still sovereign and independent. This led to its primary problem,

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Individual Research Paper - Essay Example orm and deliver on their different roles can be improved through the adoption of a number of approaches (Ubeda-Garcia, Marco-Lajara, Sabater-Sempere & Garcia-Lillo, 2013). In this paper, employee performance will be discussed in relation to factors such as job design, employee training and development. Organizations today are in high demand of an effective employee with a great combination of skills and professional qualification. Such an employee can work under the challenging environment of the business and help it achieve its goals and objectives. However, recruiting the best employees and retaining them is not an assurance for a performance as other intrinsic factors significantly influences the ability of employees to perform based on the organization’s objectives and goals. A number of business and management related factors thus influences the ability of the employees in an organization to perform and achieve their job descriptions (Pereira & Gomes, 2012). Managerial standards and practices have a significant role in the process of improving employee performance. The development of proper standards of managing the employees can motivate or demotivate them, and this affects their ability to work towards achieving the goals set for them. As a manager, the expectations placed on an employee must be a line with their job description and professional qualification. This will eliminate undue pressure on the employees that affects the determination and willingness to focus on their roles. High expectations from employees do not guarantee the performance especially if it leads to assigning roles that do not reflect their abilities or job descriptions (Ubeda-Garcia, Marco-Lajara, Sabater-Sempere & Garcia-Lillo, 2013). A motivated employee understands the expectations placed on him and works towards the realization of the dreams and goals of the business. The performance of an employee is highly influenced by their levels of motivation, making it essential for

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World War I and World War II - Essay Example The World War I and the World War II led to massive causalities, bloodshed and destruction in almost all the theatres in which they were fought. The number of people killed and wounded in these two wars amounted to millions. It also needs to be mentioned that in the two Wars the people who suffered were not merely soldiers but also included civilians, old people, women and children. The intensity of these two wars was so immense and grave that they did not try to differentiate between the soldiers and the civilians. The outcomes wrought by these two wars had global geo-political and economic ramifications. A great numbers of the European empires were dismantled, either owing to defeat or owing to the immense human and economic costs inherent in these two wars. New centers of power were established and the two wars led to the constitution of multiple international military and economic alliances and institutions. In that context it will be really interesting to go into the dynamics of the two World Wars. The World War I owes its origins to the long standing conflicts and hostilities rampant in the Central Europe in the period around 1914 (Higham & Showaltr 6). Most of these conflicts were intricately intertwined, spanning across many European nations. The political factors that played a pivotal role in the genesis of World War I were rampant militarism, burgeoning nationalism, alliances of convenience and vested imperialistic interests. The primary stimulant that initiated the World War I was the July Crisis of 1914, preceding a series of diplomatic clashes between multiple European nations like France, Russia, Germany, the Austria-Hungarian Empire and the UK (Higham & Showaltr 6). One other important factor was the augmenting tensions over the territorial claims in the Balkans (Higham & Showaltr 9). There existed a great rift between Russia, Serbia and Austria-Hungary, over territorial influence that eventually roped in the other major European powers as a resu lt of the ensuing alliances and treaties. The reasons behind the World War II were inherent in the outcomes of the World War I and the following interwar period worsened by the impact of the Great Depression in 1930. The two major factors which led to the onset of the II World War were the invasion of Poland by the Soviet Union and Germany and the invasion of China by the imperialist Japan in 1937 (Eubank 20). Primarily it was the belligerent actions of the Nazi Germany and the top leadership of the Japanese Kwantung army that led to the formal declaration of War by the allied forces. The World War I brought in massive changes in the European geo-political mindset. It goes without saying that the World War I led to immense loses in terms of life and property. It pulled within its ambit almost all of the European nations, the United States of America and many of the African and Asian states. Shattering famine and pestilence took over the world in the aftermath of the World War one. T he entire Europe got divided between varied powers as a consequence of the treaties that followed. Germany had to surrender large territories to the European power like France, Belgium, Denmark and Poland as per the provisions of the Treaty of Versailles (Von Strandman & Evans 95). The Treaty of St. Germain in 1919 led to the separation of Austria and Hungary and saw the creation of two new states that are Czechoslovakia and Yugoslavia (Von Strandman & Evans 95). The World War I not only saw the annihilation of German, Russian, Turkish, Hungarian and Austrian empires, but also led to the creation of many new nationalistic states. In the same vein, the World War II not only

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Business finance and legal service coursework(Write a report on the financial performance of a company in a particular sector) - Essay Example As a cascading effect the production activities suffered. There were reports of spare capacity which in turn resulted into massive employment cut during 2012. New exports reduced considerably. As a result the growth in the manufacturing sector or FMCG sector has fallen steeply during 2011 to 2012 (Chartered Institute Of Purchasing and Supply, 2 April, 2013). Manufacturing activities lifted a bit higher towards the end of 2012 but rate of expansion was marginal and weak. The reasons behind it were cost inflation acceleration in Eurozone and rise in average input price hitting an eight month high (Chartered Institute of Purchasing and Supply, January 2013). The downturn UK economy was suffering came to an end during December 2012 with level of production and new orders rising at a faster rates. Reportedly highest gains were made by Britain’s consumer goods producer. It has been predicted if the recoveries in the overseas market continue to build during then Britain exporters are expected to make out huge profit out of it (Chartered Institute of Purchasing And Supply, December 2012). ... The Company believes in growth through organic and international expansion. The company has grown so much in the short span due to great strategic planning. â€Å"Their ambition is to grow their group together EBIT margin by an average of 50bps per annum from2009-2013† (Britvic plc, n.d.). They follow an expansion of 2-3% every year. The company gives prime focus in closing distribution gaps in all routes to market. Britvic started acquiring independent still business since 2010.They acquired Friute business in France with leading brand such as Teissiere and Pressade. This was followed by the prime acquisition of A.G. Barr during September 2012. The company’s excellent performance during this short span demonstrates their ability to grow in business and create shareholders wealth (Britvic plc, n.d.). An Overview of Financial Performance Data and Ratios: SNAPSHOT OF FINANCIAL POSITION OF BRITVIC PLC NAME FORMULA CALCULATION 2012 2011 Net Profit Ratio (Net Profit/ Net Sal es) 0.061703822 0.061937984 Return On Capital Invested (Adjusted Net Profit/Capital Employed) 0.118501529 0.118545994 Price Earnings Ratio (Market Value Of Share/ Earning Per Share) 15.2941176 Data Insufficient Current Ratio (Current Asset/Current Liability) 1.02425876 0.984615385 Capital Gearing Ratio (Equity Share Capital/ Fixed Interest Bearing Funds) 0.327546089 0.327983252 Debt Equity Ratio or Long Term Borrowing Ratio (Total Long Term Debts/ Shareholders Fund) 8.439577039 9.055292259 (Tracy, 2012) The above table gives a snapshot of the company’s financial position during the two fiscal years. The net profit ratio didn’t suffer any change within the two fiscal years. But the revenue had

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Introduction to Organic Chemistry Essay Example for Free

Introduction to Organic Chemistry Essay Amines are compounds composed of nitrogen atoms bearing alkyl or aromatic compounds. Amines undergo interesting reactions, one of which is with the reaction with nitrous acid producing an azo dye. In this study, the experiment focused on synthesizing an observing the physical properties of Sudan-1. Sudan-1 is of the most common dyes found in waxes, oils and in some food ingredients specifically curry and chilli powder. Furthermore, this study aimed to understand the mechanism behind the synthesis of 1-phenylazo-2-naphtol. To be able to synthesize Sudan-1, preparation of phenyldiazonium chloride solution and ÃŽ ²- naphthol solution were done. Ingrain dyeing was also done in this experiment. The synthesis of Sudan-1 has a two-step reaction – diazotization and coupling reactions. Diazotization is the formation of diazonium salt, meanwhile, the coupling reaction took place when an activated aromatic compound, ÃŽ ²-naphtol was reacted with the diazonium salt, benzene diazonium chloride, to form the azo compound known as the 1-phenylazo-2-naphthol. As a result, an orange-red precipitate was formed after series of reaction. Hence, all the said objectives in this experiment were achieved. Amines are compounds that are composed of a nitrogen atom bearing alkyl or aromatic groups. They are basic and nucleophilic because of their lone pair. They occur both in plants and animals. Amines produces some of the most interesting effects and of the common reaction of aminewith nitrous acid producing a dye[4]. Alizarin, for example is a red dye extracted from madder root used by Egyptians and Persians. However, in this experiment, it aimed to produce a dye commonly known as Sudan-1. Sudan-1 is a lysochrome with the chemical formula 1-phenylazo-2-naphthol. It is a powdered substance with an orange-red color. This azo dye is most commonly found in waxes, oils, and also in some food coloring ingredients – curry powder and chili powder. However, the presence of Sudan-1 in most foods now is currently being banned because it has been classified to be carcinogenic. This experiment focused on synthesizing of 1-phenylazo-2-naphthol which is a two-step reaction. The first reaction is the reaction of aniline with nitrous acid, which is called diazotization and second, the reaction of diazonium salt and beta-naphtol to form azo dye which is the coupling reaction. Figure 1 Diazotization Reaction of Aniline to Produce a Diazonium Salt Figure 1 Diazotization Reaction of Aniline to Produce a Diazonium Salt In diazotization reaction, there is a formation of diazonium salts. This reaction is made possible when a primary aromatic amine is treated with nitrous acid. Then in coupling reaction, the electrophilic substitution reaction of a diazonium salt with an activated aromatic ring formed a azo compound specifically an azo dye.[3] The main objective of this study was to be able to synthesize Sudan-1. Also, it aimed to characterize the azo dye with its most distinguishing physical properties. Furthermore, this experiment also aimed to understand the mechanism behind the synthesis of Sudan-1. Figure 2 Coupling Reaction of Benzene Diazonium Chloride with ÃŽ ² -Naphthol Figure 2 Coupling Reaction of Benzene Diazonium Chloride with ÃŽ ² -Naphthol Aniline was reacted NaNO2 crystals under acidic condition using HCl in a cold temperature. The solution was done in a very cold temperature because the phenyldiazonium intermediate easily decomposes back to its aniline counterpart at a slightly high temperature; hence the temperature of the solution was maintained in an ice bath below 5Â °C. Rock salt may also be added to the ice bath to maintain the temperature. However, in this experiment, no rock salts were added instead constant monitoring of the temperature was done. ÃŽ ²-naphthol solution was used as a coupling reagent in synthesizing Sudan-1. In preparing ÃŽ ²-naphthol solution, ÃŽ ²-naphthol was dissolved in 5% of aqueous NaOH and was also cooled in an ice bath below 5Â °C, this was to avoid the decomposition of the compounds. The main reaction that occurred in the preparation of phenyldiazonium chloride solution was diazotization reaction. Diazotization is the reaction between a primary aromatic amine and nitrous acid at cold temperatures to diazonium salt compound.[2] Figure 1 below is the reaction exhibited by the phenyldiazonium chloride solution. As this experiment aimed to synthesize Sudan-1, two steps are done. The first step would be the reaction of a primary aromatic amine to produce a diazonium salt as seen in Figure 1. The second step, then, is the reaction of the diazonium salt with a strongly activated aromatic syste,l known as coupling reactions. Azo coupling is the reaction between a diazonium compound and aniline, phenol or other aromatic compound which produces an azo compound.[5] In this experiment ÃŽ ²-naphthol couples with the diazonium salt. Figure 2 below shows the coupling reaction of the benzene diazonium chloride with ÃŽ ²-naphthol and having the product of Sudan-1. Furthermore, figure 3 below is the summary of reactions of the synthesis of Sudan-1 in this experiment. Figure 3 Summary of Reactions in Synthesizing Sudan-1 Figure 3 Summary of Reactions in Synthesizing Sudan-1 In this experiment, a filter paper was used to undergo ingrain dyeing. Ingrain dyeing is an irreversible chemical reaction of the diazonium salt solution and the activating aromatic solution. An orange-red filter paper was produced after such procedure. The presence of orange-red color in filter indicates the presence of the azo dye (see appendix for the orange-red filter paper produced). The Sudan dye is synthesized right in the spaces between the filter paper such that they are permanently trapped inside the fiber spaces of the filter paper.[2] After mixing the phenyldiazonium chloride solution with the ÃŽ ²-naphthol solution, an orange-red paste-like solution was formed. Furthermore, the mixed solution was also reacted at a temperature not exceeding 4ËšC for 1-5 minutes. Afterwards, the mixture was also filtered was washed with several portions of water to filter the product, Sudan-1. Recrystallization was also done when the filtrate was steamed bath after dissolving it with 95% hot ethanol. AS a result, orange-red crystals were formed which is the Sudan-1 product. The crystal appeared to be orange-red in color due to the N=N bond present in Sudan-1. The N=N is responsible for the absorption of light thus reflecting a color which is orange-red. The structure of Sudan-1 is shown in Figure 4 below showing the N=N bond of the compound. The N=N is known as the chromophores which are responsible for the color. The –OH group attached in the structure is also responsible for enhancing the orange-red color. The –OH functional group is known as the auxochrome, which modifies the ability of the chromophore to absorb the light.[1] Figure 4 Structure of Sudan-1 Azo-compounds, compounds with general formula Ar-N+=N-Ar-, are coupling products from the reaction of diazonium salts with amines. The general reaction pattern for Sudan synthesis first undergoes diazotization reaction and then coupling reaction with highly activated aromatic compounds. In this experiment, the diazotization reaction of aniline with NaNO2 and HCl yielded a diazonium salt, benzene diazonium chloride. Furthermore, the diazonium salt then underwent coupling reactions with an activated aromatic ring which is ÃŽ ²-naphthol. The coupling reaction yielded an azo compound which is most commonly known as the Sudan-1 with an IUPAC name of 1-phenylazo-2-naphthol. As a result of the reactions in this experiment, an orange-red color of solution was produced. This experiment aimed to understand the reactions that underwent to synthesize Sudan-1; as a result, figure 3 was the summary of reactions. As a physical result, orange-red colored crystals were produced representing the azo compound, Sudan-1. However, some minor errors will not be ignored in this experiment. Some errors like human errors might have affected the results in yielding a pure azo compound. One human error, would be the measuring of the reagents used to yield the said product. Also, the misreading of some measurements may have also affected the results of this experiment. Also, some impurities in the chemicals used will also not be ignore, since this impurities may have led to a not so visible side reactions in the said experiment. After being said and done, all the said objectives in this experiment were met.