Jackson Pollock Exhibition New York Essay Example | Topics and Well Written Essays - 750 words

Jackson Pollock Exhibition New York - Essay Example The paper "Jackson Pollock Exhibition New York" focuses on the artworks of Jackson Pollock. The art was first exhibited, in Sidney Janis Gallery, during Pollock’s solo exhibition, in November of 1952. The date of the painting has been mistaken frequently being given as 1953. The creation of the blue poles attracted much attention. creation of the blue poles attracted much attention. The artist has made painting over other existing paintings, and the other paints were just covered up. It seems Pollock began painting canvases that were spread on the floor. The un-stretched canvas was then stretched on the wall, after the first layer of paint was dry, by tacking it along the top edge to a beam, which stretched across the wall where more paint was added. The canvas was then left unattended to, for a period. The blue paint that run through the thick ridges of the existing paint layers was visible after the second painting is done. This is an indication that they were quite dry by t hat time. Pollock was the first painter to pour paint rather that use brushes and palette. â€Å"Action† is the only image Pollock painted. This image, however, seemed inadequate for his creative process. This is in relation to his earlier works. Lavender Mist is three meters long (nearly 10 ft). It is also a massive expanse on a heroic scale. It is decorated with colored scribble, spattered lines that cross its entire surface but now thickening, and trailing off to a slender skein. Its eye is constantly eager.

Crim 101 Notes Essay Example for Free

Crim 101 Notes Essay What is criminology? A social science studying crime and related phenomenon such as law making, criminal behavior, victimization and punishment Discipline of criminology is a recent development Most ideas and concepts we now have about crime and criminals emerged over last 2 or 3 centuries Modern criminology is multi-disciplinary (inter-disciplinary) Influenced by sociology, psychology, and biology The fascination with crime Crime is popular topic for newspapers, TV shows , books and movies There is little relationship between crime news and actual amount of crimes Media focus primarily on violent crimes, even though such crimes forms only smart part of all criminal activity Appears as though police solve more crimes and arrest more cirminals than they do in reality The appeal of crime stories and crime news Crime related stories are often dramatic and lurid Deal with moral questions of good vs evil Criminals appear in stories as insane or dangerous psychopaths Stories happen in short time span- between newscasts or newspaper editions Easy for the public to understand Felson’s 10 fallacies about crime Book 1. the dramatic Fallacy o keep ratings high, media seek strange/violent incidents to report/create dramas around murder makes up less than 1% of all crime, yet from watching TV or reading the papers, it seems like a commonplace events seems that most murders are well-planned, grisly affairs, or they happen solely by random chance in fact, most murders start as arguments that escalate into violence most crimes are relatively minor property crimes Actus Reus: a real event, in which somebody has committed or failed to commit an act b. Men Rea: criminal intent; you must have the intent to commit the act c. No legal defense or justification d. Must be contrary to a provision of criminal law Crime as normative violation pictures Mala in Se Mala in se: â€Å"something bad or evil in itself† Laws that criminalize acts most societies and cultures agree are inherently wrong, e. g. , murder and incest Mala Prohibita Mala prohibita: something that is deemed to be wrong or criminal only because it is prohibited Acts where there might be considerable disagreement from society to society re: their legality Concensus vs. conflicy * consensus| * conflict| * Society as a functional organism| * Society and social transformation rooted in social conflict| * Norms/expectations based on shared values/interests| * Society not organic or natural. But forced upon us| * Those who are different (e. g. ,criminals) are deemed to be abnormal| * Society/laws based on values and interests of those with the power|

Essay --

Sastra merupakan suatu bentuk karya yang tertulis dengan makna dan tujuan tertentu dari pengarangnya. Karya sastra bervariasi bentuknya, ada yang pendek ada yang panjang, ada yang terikat aturan ada yang bebas. Karya sastra tertulis dibuat untuk merekam kejadian yang terjadi pada saat itu di masa lampau. Seiring dengan perkembangan jaman, makna sastra berkembang dan jenisnya pun beragam. Puisi adalah salah satu cara para penyair untuk mendeskripsikan kondisi sosial pada suatu masa atau era. Sejak dahulu Indonesia sudah terkenal dengan karya-karya sastra yang berbentuk pantun, sajak, gurindam, mantera, syair dan lain sebagainya. Karya-karya ini digunakan untuk berbagai macam kejadian seperti pernikahan, kematian dan acara sosial lainnya. Seiring dengan perkembangan jaman, berkembanglah pula karya-karya sastra tersebut dan muncullah jenis-jenis puisi baru. Puisi-puisi baru tersebut juga digunakan sebagai salah satu bentuk ekspresi dari seorang sastrawan untuk mengungkapkan perasaan dan pendapat terhadap kondisi sosial yang berlaku di masyarakat. Baik berupa pujian maupun berupa sindiran atau protes. Karya sastra merupakan potret sejarah yang mencerminkan kondisi sosial masyarakat, politik, ekonomi dan budaya yang terjadi pada saat itu. Puisi yang akan dibahas dibuat pada tahun 1978 pada masa awal pemerintahan Soeharto setelah kesekian kalinya. W.S. Rendra membuat puisi â€Å"mata-mata† dengan suatu tujuan untuk memprotes sekaligus merefleksikan kondisi sosial masyarakat Indonesia berdasarkan pengalaman pribadinya hidup di jaman itu. Puisi yang akan dibahas ini adalah sebuah puisi yang berjudul â€Å"mata-mata† karya WS. Rendra. Beliau adalah salah satu penyair terhebat dan paling dikenang di Indonesia sepanjang masa. Bentuk puisi â€Å"mata-... ...si ini ditulis. Sehingga hasil interpretasi bisa menjadi tepat dengan adanya dukungan dari sejarah dan kejadian nyata. 1.4.1 Metode Pengumpulan Data 1.4.1.1 Sumber Primer 1.4.1.2 Sumber Sekunder Sumber sekunder dapat didapatkan dan dikumpulkan melalui puisi ini sendiri, buku dan situs-situs Internet. Informasi yang akan digunakan akan diseleksi dan dipilih secara seksama sehingga informasi yang didapatkan relevan dan terpecaya. Esai ini bertujuan untuk menganalisa dan mengupas tuntas sebuah puisi yang berjudul â€Å"mata – mata† karya WS. Rendra untuk menjawab sebuah pertanyaan â€Å"bagaimana puisi â€Å"mata – mata† dapat menunjukkan kondisi sosial Indonesia? Dengan cara menganalisa dan mengupas tuntas dengan berbagai teknik dan teori, maka arti dan tujuan dari puisi itu sendiri seakan-akan dapat diperjelas dan lebih nampak agar lebih mudah untuk dimengerti oleh semua orang.

Unit 302

UNIT 302 POLICIES AND PROCEDURES INTRODUCTION I will be showing my knowledge and understanding of why schools have policies and procedures. I will also show a brief summary of 4 different policies. 5. 1 Explain why schools have policies and procedures. Policies and procedures are in schools because it establishes rules and regulations to guide acceptable behaviour and it ensures that the schools environment is a safe place for students, teachers and all staff. Schools policies also create a productive learning environment. The policies should also promote to respect for others and the importance of self discipline.It also shows the intolerance of bulling, harassment and shows the difference between right and wrong. Schools policies are also enforced to demonstrate to all pupils and staff what is acceptable or not in conduct of behaviour and discipline. The procedures are there also to protect all pupils and staff when situations may occur, abuse, threatening behaviour and violence. T his will demonstrate the protocol to follow to ensure that everyone involved is treated fairly and none judgementally and the right outcome is achieved.All policies and procedures are in situ to ensure that everyone involved or who attends the school know and understand the expectations. That everyone is dealing with situations in the right manner to ensure the protection of all staff and pupils. Policies and procedures are clear and concise that they are also a legal requirement within the school environment. There are many policies in a school environment which could be child protection, Health and Safety, confidentiality Anti-bulling and Harassment. These policies are in place to make sure that all members of staff and pupils feel safe and secure in the school environment.The policies are all on the Kettering Science Academy schools website for all staff and parents to have available at their own convenience to read. Also the school staff handbook is on the schools website, or th e book is in the school’s main office. The schools website is updated on a regular basis. The schools policies and procedures are reviewed and updated too within the legal requirements. This enables the parents to view and understand the construction of the schools expectations at all times. 5. 3 Evaluate how schools policies are developed and communicated both with and outside the schoolThe schools policies are developed in conjunction with the governors depending on the policy, sometimes using the senior management and teaching staff input. All policies are revised and updated on a regular basis. The Head teacher is responsible for â€Å"the internal organisation, management and control of the school. Also for advising on implementing the governing bodies strategic framework. In particular head teachers need to formulate aims and objectives, policies and targets for the governing body to consider†.Policies regarding the school’s curriculum may be written by th e subject coordinator then agreed at the staff meeting. All staff may contribute to the behaviour policy in the school. When all policies have been drawn up and agreed on by the governing body they will be put on to the schools website for all staff and outside bodies to read. These policies are also on the schools prospectus to give future parents of pupils the aims and values that the school can offer to their child for the learning and development within the school.As the policies are updated regularly and are also available on the website all the time this is the best format to communicate to parents and anyone else to view. CONCLUSION Policies and procedures are very important because they help a school establish rules, to create standards of high quality for learning. It also reflects the safety of all staff, pupils as well as expectations of all that attend and work within the school. They enhance the structure and function of a school which is necessary to provide the educat ional needs of the students.These also ensure that all staff to know the protocol to follow for whatever incident that they may come across. Ultimately policies and procedures are necessary for the success and safety of all in the school environment. They are also there to maintain the high quality of pupils receiving the most productive education they would encounter. Also it guides the management of the structure of a school to be maintained and to be at the highest quality to help a strong leadership in the school. Reference Burnham, Louise, (2010) Support Teaching and Learning in Schools, Heinemann.

Buckland Review

Abstract Information Is a broad term that encompasses a wide variety of sources. In â€Å"Information as Thing†, Backhand attempts to define Information by breaking It down into information-as-process, information-as-knowledge, and information-as-thing. As he went on into tangibility versus intangibility, I saw a mere glimpse of the complexity behind it all but what really got me thinking was the discussion of what is usually thought of to be informative.The field of information sciences restricts information to consist strictly of data, documents and text, when in reality, like Backhand said, objects and events quite possibly could provide more Information. Luckily, there are changes being made In order to see that artifacts and objects can be seen as documents. Another viewpoint introduced was the fact that anything could have the capacity to be informational, as long as someone wanted it to be. Furthermore, not all things seen as informative are going to be utilized.Backhan d has opened my eyes to a new world where information is not Just a term that is uncomplicated but is elaborate. An uncommon Approach Information is a broad but loaded term. With that said, it is awfully hard to pinpoint its exact meaning. Many uncommon but noteworthy viewpoints were discussed in Michael Backhand's â€Å"Information as Thing†. This enlightening article presents a refreshing new twist on the way the word â€Å"information† is defined. For me, personally, Information has always been a term that has been Incredibly simple and straightforward.It was something self explanatory?no further explanation required. Because Backhand's perspective is so drastically different to what I'm familiar with, I had to read this piece several times before I could even begin to empowered it. Before I could even grasp all the material covered in this article, I knew I was in for a bumpy ride. It quickly became clear to me that information was exceedingly more complicated than I perceived It to be. As I was skimming through the article for the first time, I wondered what approach Backhand would take to define this term. Laming the word â€Å"Information† to be ambiguous, Backhand decided to break it down into three distinguishable parts: information-as-process, information-as-knowledge, and information-as-thing. Moreover, he then separated them into tangible versus intangible, where information-as-process and information-as-knowledge are categorized as intangible, as opposed to Information-as-thing, which falls under the category of tangible. Since this was all still very foreign to me, my brain was feeling a little overwhelmed.I would have never have expected there to be so much gray area within information and information sciences. When I think of sources of information, the typical few immediately come to mind ?TV, books, and websites. As Backhand begins to introduce the various types of information, data, texts, and documents are among the fir st elements to be touched upon. While reading this, I was completely satisfied with those three resources. Topic. To my utter surprise, this was certainly not the case. Instead, my eyes settled on another italicized word that appeared at the break of the paragraph. Objects†, the paper stated. I was puzzled by this label and questioned Backhand's ideas but soon came to the realization that he was spot on. Objects are definitely a great source of information?some may even argue that they are more informative than ATA, texts, or documents?but are frequently overlooked in the world of information studies. As I mulled over the thought some more, a certain object made its way into my mind. My charm bracelet, something I wear everyday, undeniably allows others to peer into the life of Chelsea Chin. Each charm is highly symbolic and reveals a little snippet about me.In my opinion, if a poll was taken about types of information, I'm sure the majority of people would have responded with at least one, if not all, of the big three, but if they were given the time to actually think about it and then given n follow-up assignment, I am confident that most people would have a list with the word â€Å"object† nested somewhere in there. With regards to the way the field of information science has fixated their time on data, text, and documents while ignoring objects, it is definitely difficult to hear but pleasant to see Outlet and the documentation movement giving it more attention.As I think the section is starting to wrap up, I am shocked yet again as I come across another italicized word: Events. Backhand brings up an excellent point when he refers to events as â€Å"informative henchmen†. There is no doubt that events are informative?they are Just harder to represent because they are fleeting. Backhand has come to the conclusion that â€Å"we are unable to say confidently of anything that it could not be information† (Backhand, 1991). The stateme nt is valid but something Vive never really thought about. As we dive deeper into the article, it becomes apparent that there is really no solution to this problem.Take a desk for example. It is something that is often seen simply Just as a piece of furniture? nothing more, nothing less. If one really wanted to though, this desk could provide all sorts of information. It has the ability to imply that one was a student or held a job. Furthermore, the quality of the desk could also be something to look out for when examining the item if one is writing a review for the company that made it. From this example, it is easy to see that anything can be qualified as informational if placed into the correct situation, which is exactly the point Backhand is trying to get at.Sometimes people believe things are informational even when it is not assured hat people will utilize that thing. Just like the telephone book mentioned by Backhand, the terms of agreement is plenty informational, but no on e really takes the time to read through that novel. Information has always been very black and white to me. Reading this article, however, has allowed me to see information in a different light. Backhand made an exceptional attempt to define the word â€Å"information† by dividing it further into three separate sections.Comparing his definition to mine, it is easy to see that my view was elementary and extremely transparent while his was well thought out and intricate. His arguments have really provoked a considerable amount thought in me: documents, data, and text are not the only resources that provide information. Objects and events are equally as informational, if not more so. Everything has to the Backhand made some really great points that have given me a newfound appreciation for the field of information studies. References Backhand, M. (1991). Information as Thing. Journal of the American Society for Information science, 42(5), 351-360.

Free Essays on Proctor & Gamble Case Study

Background Proctor & Gamble (P&G) is one of the world’s largest manufacturers of a wide array of products, including many household grocery items – antiperspirants, baby care, household cleaners, skin care, fabric care, food & beverages, laundry, etc. At the end of 2001, P&G had net sales of over $39.2 billion1. P&G is known as a dominant, aggressive developer and marketer of high-quality consumer goods. Their stock prices have returned almost 500% return in the last decade alone.2 They have been in business for over 150 years. Early on, the P&G growth strategy was isolated in three main areas – acquisitions, developing new product brands (as well as further developing existing brands), and globalization. Because of a law-suit in 1957 regarding acquisitions, P&G was forced to focus on new branding and international expansion over the next twenty years3. Focusing on the international aspect of business, P&G aggressively expanded their domestic household products by merely duplicating the U.S. products and marketing them into global markets. From 1953 to 1985, P&G went from an International portfolio of zero to $4 billion. Ed Artzt, the president of P&G International, refined their products by actually tailoring them to each individual global market. This refinement of marketing enabled P&G to jump to $15 billion in International sales by 1993. Ed Artzt became the CEO of P&G in 19904. Regarding the development of existing and new brands, P Food/Beverage; Paper; Soap; and Special Products (i.e. chemicals). Within each sector were product categories. Each category was then in charge of a group of brands. Interestingly, in the 1980’s P&G, as well as other manufacturers, grew to accept the ‘forward buying’ of promoted merchandise. By the mid 1980’s, the industry stocked a 3 month supply of many brands5. This was obviously a tremendous disadvantag... Free Essays on Proctor & Gamble Case Study Free Essays on Proctor & Gamble Case Study Background Proctor & Gamble (P&G) is one of the world’s largest manufacturers of a wide array of products, including many household grocery items – antiperspirants, baby care, household cleaners, skin care, fabric care, food & beverages, laundry, etc. At the end of 2001, P&G had net sales of over $39.2 billion1. P&G is known as a dominant, aggressive developer and marketer of high-quality consumer goods. Their stock prices have returned almost 500% return in the last decade alone.2 They have been in business for over 150 years. Early on, the P&G growth strategy was isolated in three main areas – acquisitions, developing new product brands (as well as further developing existing brands), and globalization. Because of a law-suit in 1957 regarding acquisitions, P&G was forced to focus on new branding and international expansion over the next twenty years3. Focusing on the international aspect of business, P&G aggressively expanded their domestic household products by merely duplicating the U.S. products and marketing them into global markets. From 1953 to 1985, P&G went from an International portfolio of zero to $4 billion. Ed Artzt, the president of P&G International, refined their products by actually tailoring them to each individual global market. This refinement of marketing enabled P&G to jump to $15 billion in International sales by 1993. Ed Artzt became the CEO of P&G in 19904. Regarding the development of existing and new brands, P Food/Beverage; Paper; Soap; and Special Products (i.e. chemicals). Within each sector were product categories. Each category was then in charge of a group of brands. Interestingly, in the 1980’s P&G, as well as other manufacturers, grew to accept the ‘forward buying’ of promoted merchandise. By the mid 1980’s, the industry stocked a 3 month supply of many brands5. This was obviously a tremendous disadvantag...

We need others in order to learn about ourselves. Essays

We need others in order to learn about ourselves. Essays We need others in order to learn about ourselves. Through symbols and language people come to know their self image . We learn through people's reactions and perceptions of us. With those reactions we learn the feelings pride and shame. Through the "looking-glass self" (Cooley) there is a process you go through. First, you must put yourself in another's shoes and view yourself through their perspective. While viewing yourself through their perspective we imagine their judgement of us. With that judgement we feel pride or shame and sometimes adjust. "Each to each a looking-glass Reflects the other that doth pass" (Cooley, 1922: 184). Each individual we come in contact with in a day we are looking glasses to one another. While you're figuring out their perspective of you, they are trying to know your perspective of them. With this mindset people have come to value the things others value simply because others value it. In every social setting, we behave in the manner we think the others around us would expect us to. We need others reactions and perceptions to know ourselves.

Enrico Fermi - Biography of the Physicist

Enrico Fermi - Biography of the Physicist Enrico Fermi was a physicist whose important discoveries about the atom led to the splitting of the atom (atomic bombs) and the harnessing of its heat into an energy source (nuclear energy). Dates: September 29, 1901 November 29, 1954 Also Known As: Architect of the Nuclear Age Enrico Fermi Discovers His Passion Enrico Fermi was born in Rome at the very beginning of the 20th century. At the time, no one could have imagined the impact his scientific discoveries would have on the world. Interestingly, Fermi didnt get interested in physics until after his brother died unexpectedly during a minor surgery. Fermi was only 14 and the loss of his brother devastated him. Looking for an escape from reality, Fermi happened upon two physics books from 1840 and read them from cover to cover, fixing some of the mathematical errors as he read. He claims he didnt realize at the time that the books were written in Latin. His passion was born. By the time he was just 17, Fermis scientific ideas and concepts were so advanced he was able to head directly to graduate school. After four years studying at the University of Pisa, he was awarded his doctorate in physics in 1922. Experimenting With Atoms For the next several years, Fermi worked with some of the greatest physicists in Europe, including Max Born and Paul Ehrenfest, while also teaching at the University of Florence and then at the University of Rome. At the University of Rome, Fermi conducted experiments that progressed atomic science. After James Chadwick discovered the third part of atoms, neutrons, in 1932, scientists worked diligently to discover more about the interior of atoms. Before Fermi began his experiments, other scientists had already used helium nuclei as projectiles to disrupt an atoms nucleus. However, since the helium nuclei were positively charged, they could not be successfully used on the heavier elements. In 1934, Fermi came up with the idea to use neutrons, which have no charge, as projectiles. Fermi would shoot a neutron like an arrow into an atoms nucleus. Many of these nuclei absorbed the extra neutron during this process, creating isotopes for every element. Quite a discovery in and of itself; however, Fermi made another interesting discovery. Slowing Down the Neutron Though it doesnt seem to make sense, Fermi found that by slowing down the neutron, it often had a larger impact on the nucleus.  He found that the speed at which the neutron was most impacted differed for every element. For these two discoveries about atoms, Fermi was awarded the Nobel Prize for Physics in 1938. Fermi Emigrates The timing was just right for the Nobel Prize. Antisemitism was strengthening within Italy at this time and though Fermi was not Jewish, his wife was. Fermi accepted the Nobel Prize in Stockholm and then immediately emigrated to the United States. He arrived in the U.S. in 1939 and began working at Columbia University in New York City as a professor of physics. Nuclear Chain Reactions Fermi continued his research at Columbia University. Though Fermi had unknowingly split a nucleus during his earlier experiments, credit for splitting an atom (fission) was given to Otto Hahn and Fritz Strassmann in 1939. Fermi, however, quickly realized that if you split an atoms nucleus, that atoms neutrons could be used as projectiles to split another atoms nuclei, causing a nuclear chain reaction. Each time a nucleus was split, an enormous amount of energy was released. Fermis discovery of the nuclear chain reaction and then his discovery of a way to control this reaction led to both the construction of atomic bombs and of nuclear power. The Manhattan Project During World War II, Fermi worked diligently on the Manhattan Project to create an atomic bomb. After the war, however, he believed the human toll from these bombs was too large. In 1946, Fermi worked as a professor at the University of Chicagos Institute of Nuclear Studies. In 1949, Fermi argued against the development of a hydrogen bomb. It was built anyway. On November 29, 1954, Enrico Fermi succumbed to stomach cancer at the age of 53.

Strategies for Implementing Accounting Software Systems within SMEs Essay

Strategies for Implementing Accounting Software Systems within SMEs - Essay Example Under these circumstances it is essential to conduct a detail research all factors that help SMEs in providing good corporate governance while preventing accounting crime through careful selection of accounting software. This project, therefore, will provide advice on selecting and implementing appropriate information technology tools or software among hundreds or more available accounting software packages currently available in the market. AMI-partners tell "[in the U.S. alone] small businesses [] spent $86 billion on IT products and services over the past 12 months [in which] spending on IT products and services grew by 11 percent" (Small Business Computing, 2003).1 The project, for that reason, will discuss various considerations need to take into account for SMEs when selecting and implementing accounting software. In compliance with the issue, Lisa Kanarek (2004), the founder of HomeOfficeLife.com and the author of some books on home office business, says that deploying high tech technology like accounting software should consider several items in order to ensure increased productivity effectively and efficiently. For that reason, the product of this rese... ploying high tech technology like accounting software should consider several items in order to ensure increased productivity effectively and efficiently. For that reason, the product of this research is list of several appropriate considerations for SMEs in selecting and implementing accounting software packages that match their operational needs while taking into account strategic software implementation strategies obtained over the courses of the research. Problem to be Solved and Worth Selecting the best accounting software become challenging task since it will determine whether the company have spend money for useful software package or vice versa. There are thousands or possibly millions of standard and customized accounting software available in the market. To figure out the number of accounting software, we can try to use 'accounting software packages' as keywords word while searching out with Google. We might be surprised to see that there are about 1,690,000 sites about accounting software packages. Although the number does not reflect the exact number of accounting software, at least, it indicates the growing concerns on the development of accounting software packages. The vast number further implies that ones should have appropriate tools in selecting and then implementing suitable accounting software that match their diverse needs and characteristics. This situation suggests we should perform thorough research and understand what we needs and expect from accounting software packages so that the software will be supporting tools for managements in assessing the accounting performance while acting in accordance with good corporate governance. Unfortunately, there is no common rules determining the way we should take in selecting and implementing

Complete the following discussion questions Essay

Complete the following discussion questions - Essay Example Even when you think you understand the text through this approach, the approach itself indicates that there can be no understanding. I think gender criticism is perhaps the best approach to take for either of Kate Chopin’s stories. This is because she presents her characters with such feeling as she attacks some of the social customs that have managed to come between the genders. In â€Å"The Storm†, for example, Chopin presents her main character, Calixta, as a frustrated woman trapped in a less than fully satisfying relationship with a man who is kind and simple but not the man she was in love with. That man is the one she has passionate sex with on the day of the storm, finally fulfilling a desire she’d carried since she had known him in Assumption but not been able to fulfill because he left her. Gender criticism would examine the circumstances of her life, the role she is expected to play and the lack of choice she was given. At the same time, gender criticism allows one to examine the men who appear in the story as well. Bobinot is seen as simple and accepting and truly in love with his wife. He is sensitive to her moods and tries to do what he can to keep her happy, not understanding what it is that makes her upset. He is even sensitive enough to take their son with him when he goes shopping in order to give her some time to herself, but has nevertheless managed to trap his wife within the social roles expected of women regardless of her own inclinations. Alcee also provides Calixta with no free choice when he leaves her in Assumption, but is seen to have been acting with her best interests at heart, knowing he could not be with her and that to do anything then would have damaged her reputation and her chance for a better life. Both men are seen to be trapped in social conventions as much as Calixta within this approach, which increases understanding of the

Definitions Essay Example | Topics and Well Written Essays - 250 words - 1

Definitions - Essay Example Na+ (sodium ion) is a positive and major ion in fluids outside of body cells. Its major function is to regulate water and fluid levels in the body. Na+ is involved in transmission of nerve impulses (Ganong, 2005). Normal sodium levels in the body is between 135-145mmol/L. High levels of Na+ in the body results to hypernatremia while low levels result to hypernatremia. K+ is a positive ion found inside of body cells. The main function of K+ is to regulate heartbeat and body muscle function. Normal body levels of K+ is between 3.5-5.0mmol/L. An increase in body levels of K+ results to hyperkalemia while a decrease below normal results to hypokalemia. Increase or decrease in K+ levels results to irregular heartbeats known as arrhythmias and can also result in nervous system impairment (Ganong, 2005). Ca++ refers to ionized calcium in the serum. Its main functions are for blood clotting, transmission of nerve impulses, cell membrane permeability and muscle contraction. Normal blood calcium level ranges between 2.2 -2.6mmol/L. An excess of calcium ions in the serum results to hypercalcemia while a deficit results to hypocalcaemia. A decrease in serum calcium levels results to neuromuscular irritability. Phosphorus (P) main function in the body is it gets distributed as Adenosine-triphosphate which is the main chemical energy for the body. It is a major component of DNA and RNA. It is also essential for teeth and bone formation. High levels of phosphorus in the body results to increase risk of cardiovascular diseases. Normal values of phosphorous in blood range from 2.4-4.1mg/dL (Ganong, 2005). ADH- antidiuretic hormone also gets called as arginine vasopressin. It becomes secreted in the posterior pituitary gland. It plays a key role in regulating body water by reducing its loss through urine. It stimulates water reabsorption in the kidney tubules. Artrial natriuretic hormone refers to a cardiac hormone whose gene and receptors get found

Create my own exam Math Problem Example | Topics and Well Written Essays - 750 words

Create my own exam - Math Problem Example A line passing through the centre of a circle is the diameter of the circle (Mosteller 109). If two or more diameters are in the same circle then all of them are equal in length irrespective of their position. Therefore, if the two sides from both triangles that pass through the middle of the circle were taken as o for Triangle A and x for triangle B, then o will be equal to x. The side will also be the longest on either triangle. In the equation o + p + q = x + y + z we can eliminate o and x since they cancel each other keeping in mind that o = x, hence we will be left to prove that p + q = y + z. To prove this we will first have to identify the angles formed by the two triangles. If triangle A has angles O, P, Q where angle P and Q join sides p and q to side o respectively, then angle O is opposite to side o. On the other hand, triangle B has angles X, Y, Z where by angle X is opposite to side x and angles Y and Z join sides y and z to side x respectively. If we start with both tri angles as isosceles triangles then sides p + q = y + z because for both triangles the longer side is equal (Kac and Ulam 167). In the event that the shape of either triangle changes then the following, changes will also take place. Let us start with triangle A, a change in the shape of the triangle from an isosceles triangle an irregular triangle this will cause angle O to increase. The change will also be associated with change in length of side p and q, where with every increase in side p side q will be subsequently decreasing and vice versa. The total length of the two sides will be maintained that is p + q for all the changes will remain the same. In triangle B the same principle will also apply such that a change in the shape of the triangle from an isosceles triangle to an irregular triangle then angle X will be increasing and an increase in side y will lead to a decrease in side z and vice versa. The total length in this case will be maintained that is to say that y + z will remain the same in whichever shape the triangle changes. Since p + q = y + z for the isosceles triangle then the same principle will apply for a change in shape of the triangles. Theorem 2 If a rectangle is drawn inside a chessboard with its sides parallel to the sides of the chessboard, then the number of complete dark squares will NOT be equal to the number of light squares covered by the rectangle. That is if the rectangle covers m complete dark squares and n complete light squares then m ? n. Taking note that not necessarily that all the squares covered by the rectangle will be complete. Proof: Suppose we take a chessboard (which is square in shape) with sides C and D where C = D and inside the chessboard there are ‘n’ equal squares, which are made of one unit of each side, therefore n = C ? D (Garder 510). The dark squares are denoted by b and the light squares denoted as w. A rectangle with length J and width K is drawn inside the chessboard where the side J is pa rallel to C and K is parallel to D. Further, J should not be equal to C and K should not be equal to D, meaning the rectangle is smaller than the chessboard and there should be no three sides of the rectangle touching the sides of the chessboard. If the rectangle is drawn to fit exactly two units of C and one unit of D then the rectangle will

How will Management Strategic Changes help reduce Labour Turnover in Dissertation

How will Management Strategic Changes help reduce Labour Turnover in Calvin Klein - Dissertation Example A proactive management can intervene suitably and avoid labor turnover caused due to personal reasons by assisting the people to overcome those problems. This will increase the retention level and the investment made by the company to train them during the period of their services will be justified, if the general retention level is at satisfactory level. The study focuses the strategic management changes required in relation to labor turnover in Calvin Klein. Calvin Klein is a publicly traded company in the fashion industry founded by American fashion designer  Calvin Klein with its head quarters in New York. The product portfolio is wider and includes women's and men's clothing, handbags, footwear, bedding, bath, dinnerware, perfumes underwear for men and women and panties, bras, and sleepwear for women with worldwide operations. The research questions are directed at study and analysis of the current trend in labor turnover and the causes thereof with the aim of seeking logical solutions for taking effective measures to reduce the labor turnover and introduce changes in the style of the management to address the important and long term issue of labor turnover. The chief objectives of introducing changes and formulating strategies are discussed along with the limitations involved in introducing the changes and implementing the strategies. The recommendations are given along with the managerial implications thereof after a thorough analysis of various factors and management issues involved. Strategic Management Changes to reduce Labor Turnover in Calvin Klein Table of contents 1. Research questions 4 2. Project aims 4 3. Objectives 5 4. Literature review 7 Causes of labor turnover 7 Trends in the labor market 8 Retention policy 9 Converting the problems into opportunities 10 5. Analysis 11 Calvin Klein’s operations and business 11 Labor environment 12 Leveraging the strengths in the operations and business 12 Human resources management 13 Measures to mitigate labor turnover 15 Retention policy 16 Tactics to keep labor turnover under control 16 Retention vs. Labor turnover 18 Evaluation of Performance and performance rewards 19 6. Discussion 20 Diversity in work places 20 Maintaining labor turnover at healthier level 21 Role of HRD 21 Exit interviews 22 Changes in human resources management structure 22 7. Methodology 23 8. Project approach and planning 23 9. Conclusion 25 10. References 28 11. Appendices 30 1. Research questions What are the reasons for the current level of labor turnover? Is the labor turnover in tune with the prevailing trend? What are strategic management changes which will have positive impact on labor turnover? What are the changes required in management policy in respect of retention of labor to keep labor turnover under control? 2. Project aims The issues of labor turnover and retention policy of the management are two sides of the coin. Due to the interrelationship between these two concepts, changes in the management style will have positive effects on the overall performance. The research aims 1. To analyze the causes of labor turnover for the purpose of introducing changes and 2. Formulating strategies for reduction in labor turnover and strengthening the retention policy. The causes of labor turnover are multifarious in an organization. A company with international operations in several countries of the world has several

Study proposal Research Example | Topics and Well Written Essays - 250 words

Study - Research Proposal Example to Isabel Cavill – a senior retail analyst who specializes in luxury retail markets mentioned that China’s retail market can increase up to 14% between 2012 to 2013 (Red Luxury, 2012). To examine the impact of China’s economic growth on the luxury fashion market, this study will conduct a primary research survey study to determine the consumers’ willingness to spend on luxury goods in times of a strong economic growth. Basically, the first part of the proposed research methodology will focus on identifying the demographic profile of the research survey participants whereas the second part will focus on determining consumers’ purchasing habit in times of economic growth. (See Appendix I on page 5) A descriptive statistics such as the computation of frequency and percentage will be used to measure the research survey respondents’ demographic profile. Using anchors of 1 = strongly disagree and 5 = strongly agree, a five-point Likert scale type of research questions will be used to determine the Chinese consumers’ willingness to purchase luxury items in times of economic growth (David and Sutton, p. 167). Branigan, T. (2011, April 26). The Guardian. Retrieved May 13, 2012, from Chinas taste for high-end fashion and luxury brands reaches new heights: Vogue China editions the size of a doorstop, 960,000 millionaires and rising, and now the aspirational class are buying: http://www.guardian.co.uk/world/2011/apr/26/china-super-rich-demand-luxury-brands Hutzler, K. (2011, July 20). Luxury Daily. Retrieved May 13, 2012, from Chinese fashion market to triple in size over next 10 years: BCG: http://www.luxurydaily.com/six-trends-brands-need-to-be-aware-of-before-entering-chinese-market-study/ Red Luxury. (2012, February 15). Retrieved May 24, 2012, from How Does a Shifting Economy Impact China’s Luxury Market?:

How will Management Strategic Changes help reduce Labour Turnover in Dissertation

How will Management Strategic Changes help reduce Labour Turnover in Calvin Klein - Dissertation Example A proactive management can intervene suitably and avoid labor turnover caused due to personal reasons by assisting the people to overcome those problems. This will increase the retention level and the investment made by the company to train them during the period of their services will be justified, if the general retention level is at satisfactory level. The study focuses the strategic management changes required in relation to labor turnover in Calvin Klein. Calvin Klein is a publicly traded company in the fashion industry founded by American fashion designer  Calvin Klein with its head quarters in New York. The product portfolio is wider and includes women's and men's clothing, handbags, footwear, bedding, bath, dinnerware, perfumes underwear for men and women and panties, bras, and sleepwear for women with worldwide operations. The research questions are directed at study and analysis of the current trend in labor turnover and the causes thereof with the aim of seeking logical solutions for taking effective measures to reduce the labor turnover and introduce changes in the style of the management to address the important and long term issue of labor turnover. The chief objectives of introducing changes and formulating strategies are discussed along with the limitations involved in introducing the changes and implementing the strategies. The recommendations are given along with the managerial implications thereof after a thorough analysis of various factors and management issues involved. Strategic Management Changes to reduce Labor Turnover in Calvin Klein Table of contents 1. Research questions 4 2. Project aims 4 3. Objectives 5 4. Literature review 7 Causes of labor turnover 7 Trends in the labor market 8 Retention policy 9 Converting the problems into opportunities 10 5. Analysis 11 Calvin Klein’s operations and business 11 Labor environment 12 Leveraging the strengths in the operations and business 12 Human resources management 13 Measures to mitigate labor turnover 15 Retention policy 16 Tactics to keep labor turnover under control 16 Retention vs. Labor turnover 18 Evaluation of Performance and performance rewards 19 6. Discussion 20 Diversity in work places 20 Maintaining labor turnover at healthier level 21 Role of HRD 21 Exit interviews 22 Changes in human resources management structure 22 7. Methodology 23 8. Project approach and planning 23 9. Conclusion 25 10. References 28 11. Appendices 30 1. Research questions What are the reasons for the current level of labor turnover? Is the labor turnover in tune with the prevailing trend? What are strategic management changes which will have positive impact on labor turnover? What are the changes required in management policy in respect of retention of labor to keep labor turnover under control? 2. Project aims The issues of labor turnover and retention policy of the management are two sides of the coin. Due to the interrelationship between these two concepts, changes in the management style will have positive effects on the overall performance. The research aims 1. To analyze the causes of labor turnover for the purpose of introducing changes and 2. Formulating strategies for reduction in labor turnover and strengthening the retention policy. The causes of labor turnover are multifarious in an organization. A company with international operations in several countries of the world has several

Lyme Disease and How the Immune System Responds Research Paper

Lyme Disease and How the Immune System Responds - Research Paper Example Early symptoms are then further divided into localized which usually include a characteristic circular rash, fever, malaise and flu like symptoms. The symptoms of early disseminated infection are mainly due to the spread of the bacteria in the blood stream in two to three days after the initial infection and include dizziness, migrating pain in the muscles, palpitations, neuroborreliosis and infections of the lymph nodes. The disease could also lead to many cardiac anomalies like atrioventricular block. The disease if not treated properly or left untreated could lead to its persistent chronic form. The major parts of the body that are usually affected by this late, chronic form of the disease are eyes, brain and heart. Extreme cases of the disease may also lead to paraplegias. Pathogenesis The pathogenic organism is present in the saliva of the ticks and transferred to the blood stream while the ticks are feeding on the human blood. The tick’s saliva protects the organism and allows it to invade the dermis while avoiding the initial protective system of the human body. After invasion, an inflammatory response develops against the organism which is usually is the cause of its characteristics initial lesions. Neutorphils however fail to invade the site of infection, enabling the bacteria to survive linger at the site of infection. ... RESPONSE OF THE IMMUNE SYSTEM Innate Immunity Innate immune response is usually the body’s first and immediate response to any foreign antigen; in this case the bacteria (Borrelia). The cells usually involved in providing the innate immunity are called as the natural killer cells which include neutrophils, dendritic cells, monocytes and granulocytes. However in Lyme’s disease neutrophils usually fail to invade the site of infection which allows the organism to survive for a longer duration. In the absence of neutorphills, the dendritic cells acquire a primary role of killing the pathogen. The dendritic cells engulf the bacteria by the process of phagocytosis. After the bacterium is phagocytosed, it is either killed by lysosomal enzymes or by the production of toxic substances e.g. Nitric Oxide, that degrade bacterial cell membrane leading to its death (Dietrich and Hartung 2001). Dendritic cells having acquired this primary role of killing the cells perform many other f unctions too in the early manifestation of the infection. The dendritic cells cause the release of several mediators e.g. IL8, 12 and 1 as well as TNF alpha. All these mediators released by dendritic cells play an important role in the early defenses against the disease as well as development of the acquired immunity. Complement system Apart from the innate response that is directly involved in the killing of foreign pathogens, one important aspect of immunity against borrelia infection is the activation of the complement system. The complement system is a complex of 20 proteins which are activated by the antigen antibody complexes. Functions of the complement system involves: activation of specific immune mechanisms e.g. release of certain chemical mediators, direct

Mistakes and Failures of a Business Essay Example for Free

Mistakes and Failures of a Business Essay Small and large business fails because they take risk to many risks in what they do. Lots of times it is the employees that make or break a business or the owner of the business, which makes a business fail. The way they fix the problem is to ask the employees what they are looking to get out of the business and what they like to see done with the business these way owners and employees can work together as a team and not make mistakes and failures in the next years to come. Lots of business blindly trust employees witch means that the worker can take from the business or have problems with others they work with from day to day. The employee will give his/her boss mix singles on the task at hand and with that the business will fail and lose profits as well there income or overheard will be lost. The biggest failure of a business is employee time theft this cost the business money and time witch can fail a business and is a big mistake the business misses every day. As stated by go4funding. com every single day, many businesses fail for numerous reasons. According to the United States’ Small Business Administration (SBA), approximately 90% of all small enterprises fail within the first two years of operation, primarily because many entrepreneurs lack the basic knowledge and experience in handling the challenges of their company in its initial stages. The following are several common problems that are encountered during this vital preliminary phase. Business owners should be informed about these issues and work diligently to address them in order to avoid failure.

Analysis Of The Wheatstone Bridge

Analysis Of The Wheatstone Bridge This Term Paper is about topic Wheatstone Bridge. A Wheatstone bridge is a device which is used to find the unknown resisitance. It is an instrument or a circuit consisting of four resistors or their equivalent in series which is used to determine the value of an unknown resistance when the other three resistances are known. If talk in some little detail then wheatstone bridge contains the four resistance in which one is unkown resistance which we have to find ,one is variable resistance which is also called the rheostat of the circuit and two known resistance. It also contains the galvanometer for the detection of the current and it is also use to find the direction of current. The various use of wheatstone bridge is as under:- It is is used by electrical power distributors to accurately locate breaks in a power line. It is also used to monitor sensor devices such as strain gauges. Such devices change their internal resistance according to the specific level of strain (or pressure, temperature, etc.), and serve as the unknown resistor RX. Meter bridge, post office box and Carey Foster bridge are instruments based on the principle of Wheatstone bridge The basic use is to measure the unknown resistance. What is a wheatstone bridge? The wheatstone bridge is an instrument which is generally used to measure electrical resistance by balancing a bridge circuit. The bridge circuit contains four resistance, one of which contains the unknown resistance ,one variable resistance and two known resistance. Introductions to Wheatstone Bridge:- Wheatstone Bridge, a device for measuring electrical resistance. In wheat-stone bridge four resistance R1, R2, R3and R4are connected end to end with each other to form a closed loop. A sensitive galvanometer Gis connected between their junctions. One form of Wheatstone bridge is shown in the following example:- For example:- When the Wheatstone bridge is connected in an electrical circuit, part of the current flows to the object whose resistance is unknown and part of current flows to the resistor of known resistance. If more current flows through one side of the circuit than the other, the galvanometer shows the deflection. Due to potential difference create in between them when the current flows equally along both sides of the bridge then the galvanometer shows zero deflection. Thus the bridge is balanced, the unknown resistance is calculated by using formula. The formula is:- R1/R2=R3/R4 Where R1 is the unknown resistance. R2 is the variable resistance R3 and R4 are the known resistances Generally wheat-stone bridge is used to determine unknown resistances. Conditions for wheatstone bridge:- There are two conditions for wheatstone bridge which is as under:- Condition-1:Galvanometer is always in zero potential in the circuit. Condition-2:We should have to take one variable resistance. History of Wheatstone bridge:- [link 1] Wheatstones bridge circuit diagram. A Wheatstone bridgeis an electrical circuit invented by Samuel Hunter Christie in 1833 and improved and popularized by Sir Charles Wheatstone in 1843. It is used to measure an unknown electrical resistance by balancing two legs of a bridge circuit, one leg of bridge contains the unknown component and variable component. Its operation is similar to the originalpotentiometer. Potentiometer :- [link 2] A potentiometeris an instrument for measuring the potential (voltage) in a circuit,they were used in measuring voltage. Creation of Wheatstone bridge by different scientists:- [link 5] 1) A scientist and mathematician, Samuel Hunter Christie, developed the circuit to measure unknown electrical resistances and first described it in 1833. The bridge worked because of the special diamond-shaped arrangement of the four resistors. Electrical current from a battery split into two parallel branches of the circuit. One consisted of a resistor with a fixed, known resistance and an adjustable resistor, also with a known resistance. The other leg contained a resistor of fixed and known resistance and another whose resistance needed to be determined. By using a galvanometer to balance the current flowing through the two branches, Christie could, with the help of a little math, determine the value of the unknown resistor. 2) Then another British scientist, Wheatstone, came across Christies description of the instrument, which Wheatstone referred to as a differential resistance measurer. A prominent member of the Royal Society of London, Wheatstone was well-positioned to give the tool a popularity boost. He gave an account of Christies invention at an 1843 lecture, and soon after it came to be called the Wheatstone bridge was used in telegraphy and other applications. Wheatstone himself, however, gave full credit for its invention to Christie. But in translations of his lecture that appeared in Germany and France the following year, Wheatstones attribution was nowhere to be found. In addition to bringing the device to public attention, Wheatstone improved the design (Wheatstone developed the rheostat, a variable resistor) and found several new uses for it. By changing the type of elements contained in its legs, the Wheatstone bridge can determine unknown capacitances, inductances, frequencies and other properties. Besides Wheatstone, several other scientists helped extend the range of the device, including William Thomson, Lord Kelvin and James Clerk Maxwell. This sensitive, accurate method for measuring resistance is still widely used today. Theory of Wheatstone Bridge:- To understand this circuit, consider the following Figure to be two voltage dividers shown below: When the bridge is balanced, the voltages measured by V1and V2are equal, hence no current flows through the Galvanometer G in above figure. Since V1and V2are at the same voltage, the resistance ratios Rx/RSand l1/l2are equal. Because the slide wire has a uniform resistance per unit length, the length ratios l1/l2is equivalent to resistance ratio R1/R2. How Equipment of wheatstone bridge works:- [Link 8] The current flows from positive to negative through the circuit.When it reaches Point Ain the diagram, it splits and travels through either one of two Known Resistors, R1 or R2. Resistance is measured in a unit called an ohm. Here we notice that when this applet initializes, the resistance at R1 is 1 K ohm, while at R2 it is also at 1 K ohm. After the diverging currents pass through their respective resistors (R1 or R2), each reaches another fork in the road. At this point, if the bridge is not balanced, some or all of the current from either the R1 or R2 path will diverge down this middle path that bisects the square created by the circuit. The Galvanometer ispositioned on this middle path which generally tells the presence or absence of current.The direction of this current is determined by the value of the Variable Resistor(R3). Here at this time the bridge is not balanced because the ratio of resistance on the known leg (R1/R2) is not equal to the ratio on the unknown leg (R3/R4). This is where the variable resistor which is also called rheostat of the bridge comes into play. It can be adjusted until no current flows down the middle path. When that is achieved, the Galvanometer reads zero and the bridge is balanced. Achieve this balanced state by adjusting the Variable Resistorslider until the Galvanometer reads zero and no more current flows through the middle path. Notice how the arrows depicting current direction change as you manipulate the slider. The ohm value is displayed above the slider. By discovering the value of the variable resistor in the balanced bridge, you are able to determine what the unknown resistance at R4 is, with a little math: R1/R2 = R3/R4 or R4 = (R2 * R3) /R1 So by using the above formula we can easily find out the unknown electrical resistance. Derivations:- Derivation of Wheatstone Bridge:-[link 1] First, Kirchhoffs first rule is used to find the currents in junctions Band D: When then I3= Ixand I1= I2(3) Then, Kirchhoffs second rule is used for finding the voltage in the loops ABDand BCD: The bridge is balanced when Ig= 0, so the second set of equations can be rewritten as: .(1) .(2) By dividing equation 1 by 2 we get:- From the equation (3), I3= Ixand I1= I2. The desired value of Rxis now known to be given as: If all four resistor values and the supply voltage (VS) are known, the voltage across the bridge (VG) can be found by working out the voltage from each potential divider and subtracting one from the other. The equation for this is: This can be simplified to: With node B being (VG) positive, and node D being (VG) negative. Bridgeconatianing constant voltage and voltage gage :- A basic Wheatstone bridge circuit contains four resistances, a constant voltage input, and a voltage gage, as illustrated below. For a given voltage input Vin, the currents flowing through ABCand ADCdepend on the resistances, i.e., The voltage drops from Ato Band from Ato Dare given by, The voltage gage reading Vgcan then be obtained from, Now suppose that all resistances can change during the measurement. The corresponding change in voltage reading will be, If the bridge is initially balanced, the initial voltage reading Vgshould be zero. This yields the following relationship between the four resistances, We can use this result to simplify the previous equation that includes the changes in the resistances. Doing so results in the solution for the change in Vg, where h is defined by, Moreover, when the resistance changes are small ( which is the basic equation governing the Wheatstone bridge voltage in strain measurement. The coefficient is called the circuit efficiency. Equal-Resistance Wheatstone Bridge Circuit:- In practice, one often uses the same resistance value for all four resistors, R1= R2= R3= R4= R. Noting that r = 1 in this case, the change in voltage can be further simplified to, By thoughtfully selecting the target and reference resistances, the Wheatstone bridge circuit can amplify small changes in resistance and/or compensate for changes in temperature. How to use the Wheatstone Bridge :- In its basic application, a dc voltage (E) is applied to the Wheatstone Bridge, and a galvanometer (G) is used to monitor the balance condition. The values of R1 and R3 are precisely known, but do not have to be identical. R2 is a calibrated variable resistance, whose current value may be read from a dial or scale. An unknown resistor, RX, is connected as the fourth side of the circuit, and power is applied. R2 is adjusted until the galvanometer, G, reads zero current. At this point, RX = R2ÃÆ'-R3/R1. This circuit is most sensitive when all four resistors have similar resistance values. However, the circuit works quite well in any event. If R2 can be varied over a 10:1 resistance range and R1 is of a similar value, we can switch decade values of R3 into and out of the circuit according to the range of value we expect from RX. Using this method, we can accurately measure any value of RX by moving one multiple-position switch and adjusting one precision potentiometer. Significance of wheatstone bridge :- [link 1] The Wheatstone bridge illustrates the concept of a difference measurement, which can be extremely accurate. Variations on the Wheatstone bridge can be used to measure capacitance, inductance, impedance and other quantities, such as the amount of combustible gases in a sample, with an explosimeter. The Kelvin bridge was specially adapted from the Wheatstone bridge for measuring very low resistances. In many cases, the significance of measuring the unknown resistance is related to measuring the impact of some physical phenomenon such as force, temperature, pressure, etc which thereby allows the use of Wheatstone bridge in measuring those elements indirectly. Applications of Wheatstone Bridge:- [Link 6],[Link 7] A number of resistance measuring devices have been devised on the principle of wheatstone bridge.For example : 1) Meter bridge, post office box and Carey Foster bridge are instruments based on the principle of Wheatstone bridge and are used to measure unknown resistance. 2) A very common application in industry today is to monitor sensor devices such as strain gauges. Such devices change their internal resistance according to the specific level of strain (or pressure, temperature, etc.), and serve as the unknown resistor RX. However, instead of trying to constantly adjust R2 to balance the circuit, the galvanometer is replaced by a circuit that can be calibrated to record the degree of imbalance in the bridge as the value of strain or other condition being applied to the sensor. 3) A third application is used by electrical power distributors to accurately locate breaks in a power line. The method is fast and accurate, and does not require a large number of field technicians. Other applications abound in electronic circuits. Well see a number of them in action as these pages continue to expand. Bridge circuits are widely used for the measurement of resistance, capacitance, and inductance. The resistive bridge, also known as Wheatstone bridge. Links used in the Term Paper:- 1)http://en.wikipedia.org/wiki/Wheatstone_bridge 2) http://en.wikipedia.org/wiki/Potentiometer_%28measuring_instrument%29 3)http://www.efunda.com/designstandards/sensors/methods/wheatstone_bridge.cfm 4) http://www.magnet.fsu.edu/education/tutorials/java/wheatstonebridge/index.html 5) http://www.magnet.fsu.edu/education/tutorials/museum/wheatstonebridge.html 6) http://www.citycollegiate.com/wheatstone_bridge.htm 7) http://www.transtutors.com/physics-homework-help/current-electricity/wheatstone-bridge- and-potentiometer.aspx 8) http://reocities.com/CapeCanaveral/8341/bridge.htm

Reflections on Night, by Elie Weisel Essay -- Reflection Essay

Night, by Elie Wiesel, is an autobiographical novel which tells the story of Eliezer, a Jewish teenager from the small Transylvanian village of Sighet. He is 15 when transported to Auschwitz, Buna, and finally Buchenwald with his father during World War II. Eliezer loses his faith, argues with God, and is sustained only by the need to care for his father. As well as the appalling memory of the Holocaust resurrected in this novel, Night bears with it the unforgettable implication that this atrocity must by no means be permitted to occur again. However, what if it is possible that these horrors could be carried out again in present day? Furthermore, have we really learned enough from this tragedy to be sure nothing like the Holocaust could ever happen? I believe after the world has witnessed the wickedness of the Holocaust during World War II, it is very unlikely that such a mass slaughter of innocent people could ever happen again. Nevertheless, that does not mean that I think it is i mpossible for any group of people to try and make history repeat itself. My first reaction when reading this book was simply â€Å"How could the world have not known about the crimes being committed by the Nazis?† In the novel, Elie Wiesel describes his first night in Auschwitz as â€Å"†¦life into one long night, seven times cursed and seven times sealed. Never shall I forget that smoke†¦the faces of the children†¦the flames†¦silence which deprived me, for all eternity, of the desire to live†¦never shall I forget these things, even if I am condemned to live as long as God Himself.† Amazingly, the world had no notion of what the Nazis were doing, and didn’t stop them until over 11million people were killed. This was because the Nazi party did not make it known to t... ... them responsible? Not to mention the people of Germany who supported Hitler and allowed their Jewish friends and neighbor’s be subjected to such oppression. Could they also be responsible? I suppose there can never be a right answer to this issue. In conclusion, Night by Elie Wiesel is a spectacularly written and thought provoking novel. Not only does it tell of one young man’s struggle to survive, but it tells a story for all of those who suffered and died in the Nazi death camps. It brings up maddening thoughts that cause the reader to think and truly understand the outstanding terrors upon those not worthy of the Aryan race. Most importantly, it teaches the reader of the lessons of the tragedy that took place and how we must never allow another Holocaust to ever happen again which is what I believe is the main proposal Elie Wiesel tried to convey in his novel.

Lewis and Clark Journal Entries

Lewis and Clark Journal Entries Monday 25th November 1805 Today was a really nice day. We had several Indians come up to us today. Later we loaded and set out to the river. We then continued to Shallow Bay. But the waves were too high. So we couldn't cross the river. For dinner we ate dried pounded fish. Then we continued up the North Side of the river near our camp. The evening was cloudy and windy today. That we could see from our last campsite at Mount Rainer bearing. The wind was blowing too hard for us to cross the river from our campsite, but we were determined to proceed up to where the river was narrow. We set out early in the morning. We were accompanied by 7 people. We stopped for a few miles, then a few Indians left us and crossed the river through the immense high waves. We then ate at Shallow Bay. We had dried pounded fish. When we were done eating we proceeded to the North Side of the Columbia, and then we started camping again a little after sunset. Near our campsite at some distance into the river. The evening was cloudy, but the winds were really nice and we can also see Mt. Hillmans from the mouth of the river. May 25, 1804 We decided to set out early. At about two miles passed a willow tree. By the bend in the creek called Wood River. At three miles passed the mouth of another creek called La Que Ver this same course continued for a while. About two and a half miles further on one side we passed a creek called La Freneau at this point we were at least four miles away from a small French Village called La Charatt there were only five families in this village. It has been raining all night. The river rose several inches. I hope we find some islands tomorrow. We plan on passing Wood River again. We will go about two miles passed La Que Ver. At five miles passed La Free Au. At eight miles we set up camp at the mouth of a creek called Charrette above a small French Village that only has seven houses. We will settle there to hunt and trade with the Indians. While we were are here we will meet with Louis immediately. We will get situated at Sioux and he will give us some good of information and letters.

Failure Analysis/Change Strategy Essay

While there is no guarantee of the success of a business, there are indicators that can be learned from analyzing organizations that have failed to those that succeed. In this paper, we compare two organizations, Blockbuster Video and Netflix that exemplify effects of leadership, vision, strategy and planning, and the importance of customer satisfaction that influence the success or failure of a business. Mission, Vision, and Objectives The mission, vision, and values statement defines an organization’s brand, culture, and customer experience. Blockbuster was founded by David Cook in 1985 and quickly went public a year later. In 2004, Blockbuster had up to 60,000 employees and over 9000 stores that provided home movie and video game rental services through video rental shops (Forbes, 2011). It’s mission and vision was to â€Å"provide our customers with the most convenient access to media entertainment, including movie and game entertainment delivered through multiple distribution channels such as our stores, by-mail, vending, and kiosks, online and at home† and to â€Å"offer customers a value-priced entertainment experience, combined with the broad product depth of a specialty retailer with local neighborhood convenience† (Farfan, 2015). Its objectives were to provide a large number of copies and broad selection of movie titles, operative conveniently located highly visible stores, offe r superior and consistent customer service, optimize pricing to local market conditions, and nationally advertise and market the brand name (Farfan, 2015). Netflix was founded by Reed Hastings in 1997 is now the world’s leading  entertainment network of streaming movies with over 57 million members in 50 countries (Netflix, 2015). Its mission statement is to â€Å"grow our streaming subscription business domestically and globally. We are continuously improving the customer experience, with a focus on expanding our streaming content, enhancing our user interface and extending our streaming service to even more Internet-connected devices, while staying within the parameters of our consolidated net income and operating segment contribution profit targets (Netflix Company Profile, 2015). Co-founder and CEO expressed Netflix vision for the future and objects to become the best global entertainment distribution services, license entertainment content around the world, create markets that are accessible to film makers, and help content creators around the world to find a global audience (Netflix Company Profile, 2015). Indicators of Business Failures and Success Comparing successful organizations, such as Netflix, to a failed organization, such as Blockbuster, allows us to identify predictors and understand critical elements that lead to the success or failure of a company. In our case, the role of leadership, strategy and planning, vision, and customer service played a role in the failure and success of both companies. A recent survey by the Turnaround Management Society indicates that most crises are caused by top management and include management continuing with a strategy that was no longer working for the company, underestimation of changes in the market and lack of adaptation, a loss of vision and a disconnect with customers (Lymbersky, 2014). The Blockbuster Board, made several poor choices in hiring incompetent leadership who did not understand their business. The company had a lack of vision and could not decide whether they were in entertainment or retail. Most detrimental to the Blockbuster brand, was the refusal to recognize and adapt to changing technology that affected their market. All these poor choices compounded on Blockbusters problem of disengagement with their customers by not attending to customer demand and their un-customer friendly policies of charging late fees. During the same period, Netflix provided continuity in leadership, had a strong strategy built around adapting to rapidly changing technology that supported video streaming, created a strong  sense of vision and connected intimately with its customer’s demands and incorporated customer friendly pricing strategies of fixed monthly pricing with no late fees. Organizational Behavioral Theory Netflix and Blockbuster were companies with a vision one that had a vision of the future and one that did not understand how fast technology was vastly approaching. Netflix saw that technology was coming and wanted to stay ahead of the game with video streaming, DVD-By-Mail, and producing popular series only seen through Netflix similar to a cable network. Blockbuster started with video rentals and ended with video rental, and expanded their stores into outlets for books, toys, and other merchandise. When YouTube erupted in 2005 Netflix realized that they need to jump on the video streaming and allow customers to get the movies they wanted directly to TV’s, computers, mobile phones, and other devices. Blockbuster did try a similar outlet as Netflix but failed to understand customers did not like late fees, are hidden costs. Blockbuster forgot to adapt to the changes in technology, and this is what ultimately caused the company to file Chapter 11 bankruptcy and close its doors. Technology within the movie and movie rental industry has been a significant factor since VHS tapes, and Netflix saw an opportunity and ran with it. With the ability to see the future and adapt to changes within their industry they are succeeding. With Blockbuster not understanding technology, consumers wants, and industry changes they failed. Decision making of management and leaders with in an organization is how Netflix succeeded and how Blockbuster failed. When a business loses focus on what business they are in they are doomed to fail. Blockbuster did not keep its focus on movie rental they started to think and make decisions like a retailer and that was the beginning of an end of the blockbuster era. Netflix knew the future of DVD-By-Mail was going to short lived and decided to focus on the internet and technology to succeed in the industry. If Blockbuster would have stayed focused on movie rentals and not retail they would still be in business. The Role of Leadership The leadership and corporate structure of Blockbuster and Netflix were identical however each organization demonstrates the critical component of an organization to adapt and change its strategy and build a culture that supports a clear vision. When leadership makes decisions, or neglects to make the right choices, then the company will fail. Blockbuster’s leadership was dysfunctional and refused to adapt their strategy or have a clear vision of their business. Netflix Netflix organizational structure is the same as a matrix and consists of the board of officers. The key component that made Netflix a success was the leadership and their ability to take risk, adapt, and have a solid vision that understands consumer demands. â€Å"We compete very broadly for a share of members’ time and spending, against linear networks, pay-per-view content, DVD watching, other Internet networks, video games, web browsing, magazine reading, video piracy, and much more. Over the coming years, most of these forms of entertainment will improve.† (Netflix, 2015). As a company grows, their culture allows freedoms in leadership, management, and innovation. Evidence of this is displayed in Netflix’s insight to move from mailing out DVDs to embracing the streaming world, on the World Wide Web. The introduction of this opened profits for Netflix that Blockbuster refused to embrace. Blockbuster â€Å"The irony is that Blockbuster failed because its leadership had built a well-oiled operational machine. It was a very tight network that could execute with extreme efficiency, but poorly suited to let in new information† (Satell, 2014). As a company grows it’s business and a great customer base, there is always a need for growth and adaptation. Netflix even gave Blockbuster a chance to merge with them when the internet streaming hype hit, but Blockbuster declined. Better and faster connections, transactions, and easier purchases on-line, are what made Netflix blossom and Blockbuster fail. Blockbuster refused to adapt or take advantage of opportunities that would have aligned them for the future. The Change Process Vital Areas of Change Vital areas of change include strategy and planning that supports a growth platform, establishing a strong sense of vision, and reconnecting with the  needs of the customer. The first vital area of strategy and planning includes embracing innovation and adapting to a changing business environment. When the advent of something new, such as the Internet, introduces itself into the business world, all businesses must be able to manage their existing business force and integrate the new concept. The company should be keeping stores open in areas that are profitable, while leveraging its marketing and brand to introduce new streaming distribution channels. The second concept of change is to establish a strong vision and culture that supports the vision of the organization. When a company fears growth in any direction, whether it is expansion or introduction of a new idea, it will only lead to failure. The company needs to examine its market space and see where some finely tuned execution might provide another business opportunity for growth and success. One must analyze the impact the change is going to have on the organization as a whole and embrace that change. One must incorporate into the business all changes that will positively affect the future successes of the company. Finally, is to never forget about the customers and their demands. Policies should be implemented that are customer friendly and meet customer demands. For example, a better pricing strategy would be something to initiate immediately and the organization should make changes based on customer desires. Customers will end a relationship with a company who does not supply or cater to their needs and wants. All businesses need to realize that a growing customer base leads to success. Power and Political Issues (Whitney) John Kotter’s 8-Step Plan (Mirsada) Conclusion (Melody) Reference Baskin, J. S. (November 8, 2013). The Internet Didn’t Kill Blockbuster: The Company Did It To Itself. Retrieved from http://www.forbes.com/sites/jonathansalembaskin/2013/11/8/the-internet-didn’t-kill-blockbuster-the-company-did-it-to-itself/ Farfan, B. (2015). Blockbuster Company Mission Statement. Retrieved from

Linguistic Changes of an Individual in Migration Essay

As the world becomes increasingly globalised, we observe a rising trend where individuals migrate for educational and economic opportunities. The prestige of being educated in a highly ranked university and the prospects of higher paying jobs are definitely important pull factors for both internal and international migration (Welch, 1970). When people move, they also transfer the use of their existing linguistic repertoire to their host country. However, what might have been effective at home might be interpreted differently when placed in different socioeconomic contexts. Hence, the relative value of linguistic repertoire one possesses and how mobile are one’s language skills in the world determines how a migrant interacts with a new community. Consequently, this paper seeks to provide insight on how the relative value of linguistic resources affects one’s mobility and decisions in community interactions. Drawing on Blommaert’s study on the sociolinguistics of globalisation, this discussion will focus on how an individual’s linguistic repertoire is being used to one’s advantage within the community. It also highlights the changes which occur when one attempts to transfer the same linguistic repertoire as the shift to a place of varying cultural and linguistic ability. As Blommaert suggests, â€Å"placed resources are resources that are functional in one particular place but can become dysfunctional as soon as they are moved to other places† (Blommaert, 2003). Essentially, this essay seeks to expound on the changes of one’s linguistic repertoire and how it affects one’s interactions with new communities resulting from migration. Linguistic repertoire refers to linguistic varieties acquired by an individual to different degrees of proficiency and for different uses (Crystal, 1990). The acquisition of linguistic repertoire thus extends not only to the procurement of different types of language codes like English and Hindi, but also the speech styles and genres within each language. In light of this definition, this paper chooses to trace how one’s use of language repertoire might change in the context of internal migration and international migration. With this in mind, a migrant from India who experienced both types of migration was chosen. India boasts twenty-two official languages as per the Constitution of India, where English is determined as the secondary official language and is used as lingua franca throughout India. Within the context of this paper, the experiences of the migrant serve to provide personal insight on language mobility within the transmigrational arena. Research methodology and background of interviewee With this in mind, a fifty minute interview was carried out on 16th October 2012 to gather substantial data in order to provide a comparison between internal and international migration. The sole participant is Joshua Cherian, aged 24 who is currently pursuing a postgraduate education in Singapore. He was born and raised in Kerala, Southern India, after which he moved to Jamshedpur, Northern India to pursue a tertiary education before working in New Delhi. He was taught English at a young age and learnt Hindi during university, while his mother tongue is Malayalam. During the interview, questions were asked ranging from the interviewee’s experiences of language acquisition and his experiences in India and Singapore to language policies in India. Utilising his personal insights on adapting to different communities and observing it through the concepts provided in Blommaert’s study, the relative value of linguistic repertoire consequently becomes more obvious not only from country to country but also within different areas of the community. Language repertoire in internal migration Within India, it is said to have a de-facto three plus minus one language policy. Those who neither speak the language of the state nor the two official languages, English and Hindi, now have to grapple with learning four languages in order to pass the school systems and secure jobs within the modern sector (Laitin. D, 1989). Consequently, many people who migrate in the pursuit of education or jobs find it necessary to expand their language repertoire in order to compete for the chance of upward socioeconomic mobility within India. Joshua notes that: â€Å"There is a divide between the corporate world and industrial world, where managers and people in multinational companies speak in english, but those in manufacturing speak Hindi in work. In the north of India everyone speaks Hindi, so I had to learn Hindi. When I worked in Delhi, I spoke mostly Hindi in my workplace, because I am a manager of labourers and those who just passed tenth standard, they just need to make something so they don’t need English. People who do software need to interact with clients overseas, so it is important for them to speak English.† Due the demands of his job, Joshua was required to expand his language repertoire to include fluent Hindi in order to communicate with his subordinates effectively. Although English could have sufficed in interacting with white-collar professionals, learning Hindi would have enabled Joshua to ensure a smooth running of operations that he was in charge with. As such, it is observed that migrants tend to expand their language repertoire within internal migration according to which languages are most functional within their community. Furthermore, an expansion of linguistic repertoire also affects one’s interaction the community. As immigrants acquire proficiency in more languages, there is a tendency to broaden their participation in various communities within the area that they have settled in. This is especially evident in Joshua’s recount: â€Å"In India you would have to know many languages in order to fit into different communities. University students will use English because it is prestigious. It shows you are well educated. Outside of the education system, everyone speaks their own dialect or their own state language. I used to hang out with many friends when I was studying in Jamshedpur who came from all over India. I also managed to become my student governing body’s president, so speaking the many languages helped me reach out to a lot of people.† Even though migrants who migrate within their home country experience a new environment, there are common cultural familiarities that they can relate to by being in the same country. Naturally, this allows them to assimilate into the communities easily since they already share similar cultural and national identities. Rather, this pre-existing factor enables immigrants like Joshua to interact with different groups of people. Such a preference is also extremely beneficial to an individual within a new community as they are able to called upon a large network of acquaintances should they need help in the future. Hence, the broadening of one’s interaction with many communities would be positively correlated to the acquisition of language repertoire because both serve the same purpose of helping the migrant assimilate well into the new environment they are in. Language Repertoire in International Migration In contrast to internal migration, one’s use of language repertoire might decrease across different geographical spaces. It is noted that international migration denotes a shift to a foreign culture in which the values placed upon certain languages is different from one’s original country. As such, many migrants would utilise a language within their repertoire that is widely used in the world. Joshua relates his experience moving from India to Singapore: â€Å"When I first arrived in Singapore, everything was easy for me to get used to because I was already proficient in English. Even if I needed help, I could just approach anyone and they would reply me in English. I don’t even Hindi anymore because the friends and people I meet with speak only in English. Perhaps it is because there are so many races here so communication needs to be in a common language. Although I have friends from India here, they never speak in their mother tongue! Everyone would rather speak in English than Hindi! Despite Joshua’s extensive language repertoire, he only speaks in English in Singapore, thereby showing a decrease in language repertoire employed in daily life. In most cases of international migration, migrants often move from the ‘periphery’ to the ‘core’ of the world system. As one attempts to transfer one’s language repertoire from one country to another, the languages employed more frequently within the core global system would be more mobile compared to other languages. In particular, because Singapore is a multi-racial community, it requires English as a lingua franca in order to achieve cohesiveness and efficiency. Consequently, rather than expanding one’s linguistic repertoire to gain access to every community, a migrant in Singapore need only focus on speaking proficient English, which subsequently narrows his language repertoire within the host country. Parallel to one’s decrease in language repertoire, it is observed that migrants narrow their participation to a few communities that they are comfortable with. While migrants who migrate internally tend to broaden their participation in a wide array of communities, people who migrate internationally prefer to focus their efforts in interacting with a particular community where they feel most comfortable with. Joshua, expresses that: â€Å" I like to be in a place where I can interact with people well. When I came to Singapore, everybody spoke â€Å"Singlish†. It was especially hard for me to understand the jokes of my Singaporean friends. Thats why I wanted to be in a Christian group, so I went around to look for churches and even joined the varsity christian fellowship. Then I found a church cell group to be in and we could talk about common things, at least everyone there understands what I am going through when I talk about my struggles and life. I don’t meet with the Indian community much because everyone here speaks English anyway and I am more comfortable speaking in English, so when I talk about God and faith, I don’t get any puzzled looks when I am with church people† For most immigrants, being in a foreign community could be unsettling because there exists stark differences in culture that they might not understand. In Joshua’s case, not being able to understand Singlish hindered his active participation in various communities, especially in understanding humour within the sociocultural context of Singaporean society. As such, by participating in communities with specific shared beliefs that the migrant can identify with, it could be easier for him to assimilate into a new environment. Communities with shared beliefs also tend to share a similar use of register in their daily speech. Drawing on Joshua’s case of finding a christian community, a christian setting could be more comfortable for him because he understands the semantics of words such as â€Å"communion† and â€Å"faith† used frequently in that community. Additionally, by narrowing one’s participation to few communities, individuals would have more time to spend more effort on forging closer relationships within a particular communities. This in turn could be more beneficial to the migrant as this niche area of society provides a source of emotional support for the migrant in order to cope with the anxiety of being away from home. Conclusion What Joshua has experienced demonstrates the constant change of the value of language resources as he shifts between places in migration. This relative value of one’s linguistic resources is largely due to cultural and socioeconomic factors that have shaped the community to place emphasis on certain languages and speech styles. As such, an immigrant’s increase or decrease language repertoire is largely affected by the placed importance of certain languages within their host communities. In conclusion, this paper has asserts that language mobility is profoundly affected by the changing values of linguistic resources which vary from place to place, especially when there is a shift of resources from the periphery to the core of the world system. Whether one participates in a wide number of communities or chooses to focus their efforts in a single community depends on a change in one’s use of his language repertoire. References 0. Blommaert, J. (2003). Commentary: A Sociolinguistics of Globalization. Journal of Sociolinguistics 7/4, 2003: 607-623 0. Crystal, D. (1990). A Liturgical Language in a Sociolinguistic Perspective. In D. & R.C.D. Jasper (eds),Language and the worship of the church (Basingstoke: Macmillan), 120-46 0. Laitin D. D. (1989). Language Policy and Political Strategy in India. Policy Sciences, Vol. 22, No. 3/4, Policymaking in Developing Countries (1989), pp. 415-436 0. Welch F. (1970). ‘’Education in Production’, Journal of Political Economy, 78 (1), January/February, 35-59

Scanning Electron Microscopy Coursework Example | Topics and Well Written Essays - 2500 words

Scanning Electron Microscopy - Coursework Example Secondary Electron images (SE) Vs. Backscattered Electron images (BSE)Secondary electron images are formed from the low energy electrons that are formed near the surface of the sample (Johnson). The brightness is affected by the surface topology of the specimen. For backscattered electron images, higher energy electrons formed deeper in the material are used to form the image. The result of these images is less contrast due to surface topology and more contrast due to different chemical composition (Johnson). This explains the 3D nature of the SE image in comparison to the flat BSE image, and the higher contrast of the BSE image in comparison to the SE image.Secondary electrons have lower energy compared to backscattered electrons, and so, they interact with the outer regions of the specimen by inelastic collisions. Therefore, only the surface topology of the specimen is clearly defined. This is the reason why the fibers in the SE looked clumped.The contrast in the BSE image is becau se of the production of backscatter electrons produced due to collisions of high energy electrons of the specimen. Parts of the specimen with higher atomic number cause higher backscatter than the lighter atomic number elements, resulting in a greater contrast, enabling a better study of the chemical composition of the specimen.The greater edge highlight in the SE image is because raised surfaces yield more secondary electrons.... The greater edge highlight in the SE image is because raised surfaces yield more secondary electrons. Images of a tilted TEM grid are provided showing a large difference in depth of field (file names DOF 1, 2, 3). 3 Calculate the depth of field from the images provided. Explain how you arrived at your answer. Compare SEM figures with the depth of field that would be available from an optical microscope for the same magnification. Large depth of field is one of the most important characteristics of SEM. The sharpness of the images recorded at low magnifications depends more on depth of field available than on small beam size (Lyman 1990). We know that depth of field, Where, d = minimum resolution of SEM W = Working distance D = aperture size Accordingly, the depth of field from the given images is computed as follows: Taking the following assumptions, d = minimum resolution of SEM= 3.5 nm = 3.5 ?10-9 m W = Working distance = as given in image in mm ?10-3 m D = aperture size= 200?m = 2 00?10-6 m Depth of field for first image with WD=13.0 mm= 13.0?10-3 m = 0.455?10-6 m = 4.55?10-7 m Depth of field for second image with WD=14.3 mm= 14.3?10-3 m =0.5005?10-6 m = 5?10-7 m Depth of field for second image with WD=44.3 mm= 44.3?10-3 m =1.55?10-6 m Comparison of SEM figures with the depth of field that would be available from an optical microscope for the same magnification The depth of field of SEM can be as great as 300 times that of the optical microscope. At low magnifications, below 300 to 400X, the image formed by the SEM is inferior to that of the optical microscope (Abbaschian et al 2008). At the same magnification, the depth of field that would be

Explore how Ken Loach articulates social concerns in( Kes.) Assignment

Explore how Ken Loach articulates social concerns in( Kes.) - Assignment Example It is undoubtedly a momentous occasion for not just the British economy but for British politics, culture and social life as well. In many ways the old bastion of solidarity and nationalism was coming to an end. The coal mining communities that are portrayed in Kes were perhaps that of the last generation of miners. In a span of a decade the complexion of British industry would change from manufacturing-based to that of finance. The heart-beat of British economy in 1969 was industrial towns of North in which the film is set. In a matter of a few years, London would become the nerve-centre of British economy with its transformation into a global financial hub. A central social theme in Kes is that of alienation. It is about how an individual feels cut off from emotional or moral support even when he has relatives and social institutions to call upon. Billy Casper signifies that individual, whose troubled life is a metaphor for a whole generation of the British working class. The film is successful because Loach manages to invoke a strong representation of this collective pathos through the character of Casper. The author of the novel upon which the movie is based, Barry Hines, was instrumental toward this end, for his very visual style helped Loach. Together the two artists were able to project the powerful central image of Kasper’s Kestrel – â€Å"that lowest of the hawks – its an eagle for an emperor and a kestrel for a knave – is a wonderful image for the boy’s life and prospects. This central image not only helps hold the whole piece together but stays in people’s minds†. (Macnab, 1999) To boot it is socially relevant and resonant even today. For example, Loach never allows us to forget â€Å"the social and economic circumstances which underpin Billys existence. He lives on a rough estate and looks destined to end up working in the mines. Billys prospects wouldnt be any better today.† (Macnab,