Management Assignment Example | Topics and Well Written Essays - 2000 words - 1

The executives - Assignment Example Backhanded fare is one of the five market section systems that can be suggested by organizations while actualizing worldwide techniques. In the backhanded fare procedure, there is a base measure of hazard included. Then again, the degree of control of the market is likewise the least in this technique. The market control is less because of the explanation that items are being moved abroad by different middle people (Levesque, 2004). In this system, the association doesn't engage in a promoting. No sort of promoting or some other action is led in the methodology of roundabout trading. The deals in such a procedure are directed as deals in a local market. Backhanded sending out can put resources into new markets and to do this they don't require any ability or high measures of speculations. The methodology of circuitous trading is a typical procedure started by associations as a market passage system. On the off chance that associations become fruitful with the aftereffects of this procedure, at that point they plan towards further concurrences with the associations of the host nation (Terpstra and Sarathy, 2001). Backhanded sending out is led by means of deals associations that are locally found. Residential deals association is viewed as a simple technique for overseeing deals in outside business sectors. In this procedure, items can be purchased and sold in the household market and it very well may be exchanged in the remote market. The firm that is sending out the items should be in contact with the advertising exercises of the remote market so they can expand the deals of their items at a steady note (Raff, Ryan, and Stahler, 2009). Worldwide exchanging organizations is another type of circuitous sending out. This sort of aberrant trading is directed by starting nearby workplaces over the globe. Instances of worldwide exchanging organizations can be Mitsubishi Company of Japan. The universal exchanging

Stem Cell Research is an Assault on Life Essay -- Argumentative Persua

 â Throughout the historical backdrop of the cloning banter, no Administration of either party supported an exploration venture that depends on obliterating live human incipient organisms - until President Bush in 2001 approved restricted subsidizing for such. The Clinton Administration's arrangements to do so were deferred by open restriction, at that point stopped all things considered by the Bush Administration. The central government has now chosen to incompletely actualize the National Institutes of Health's rules for early stage immature microorganism inquire about. This has made the way for more extensive ambushes on blameless human life for the sake of research. Congress and this Administration in a restricted manner embrace the rule that supposed research benefits exceed the sacred respect of blameless human life. Endeavors to forestall further maltreatment will probably be vain, as scientists request increasingly more opportunity to put aside limitations that keep them from understanding their fantasies about overcoming infection. We extolled the Administration's underlying declaration that it upheld a total restriction on human cloning.  Most Christians have grave worries on this basically significant issue of undeveloped undifferentiated cell look into. In our view, directing exploration that depends on conscious obliteration of human undeveloped organisms for their immature microorganisms is illicit, corrupt and superfluous.  It is unlawful in light of the fact that it damages an allocations rider (the Dickey correction) spent each year since 1995 by Congress. That arrangement denies financing investigate in which human undeveloped organisms (regardless of whether at first made for explore purposes or not) are hurt or demolished outside the womb.(1) National Institutes of Health rules endorsed by the Clinton Administration in any case give scientists point by point guidelines on the best way to ... ...eficiency (SCID)- X1 Disease, 288 Science 669-72 (28 April 2000).  16. K. Foss, Paraplegic recaptures development after cell methodology, The Globe and Mail (Toronto), June 15, 2001 at A1.  17. E. Ryan et al., Glycemic Outcome Post Islet Transplantation, Abstract #33-LB, Annual Meeting of the American Diabetes Association, June 24, 2001. See: http://38.204.37.95/am01/AnnualMeeting/Abstracts/NumberResults.asp?idAbs=33-LB.  18. M. McCullough, Islet transplants offer expectation that diabetes can be relieved, Philadelphia Inquirer, June 22, 2001 at A1.  19. D. Woodbury et al., Grown-up Rat and Human Bone Marrow Stromal Cells Differentiate Into Neurons, 61 J. of Neuroscience Research 364-70 (2000) at 364 (accentuation included).  20. D. Prockop, Undeveloped cell Research Has Only Just Begun (Letter), 293 Science 211-2 (13 July 2001)(citations excluded).

How to Manage Claustrophobia During Medical Procedures

How to Manage Claustrophobia During Medical Procedures Phobias Types Print Managing Claustrophobia During Medical Procedures By Lisa Fritscher Lisa Fritscher is a freelance writer and editor with a deep interest in phobias and other mental health topics. Learn about our editorial policy Lisa Fritscher Medically reviewed by Medically reviewed by Daniel B. Block, MD on January 24, 2020 twitter linkedin Daniel B. Block, MD, is an award-winning, board-certified psychiatrist who operates a private practice in Pennsylvania. Learn about our Medical Review Board Daniel B. Block, MD on January 24, 2020 Dana Neely/The Image Bank/Getty Images More in Phobias Types Causes Symptoms and Diagnosis Treatment If you suffer from claustrophobia or the fear of enclosed spaces, you may be afraid to undergo some important medical tests, such as a CT scan or an  MRI. For this reason, claustrophobia can actually be dangerous. A wide variety of medical tests and procedures may trigger claustrophobia.?? Rather than avoid these tests and put your health at risk, you need to learn how to successfully manage your fear. Claustrophobia Is Different For Everyone Like any other phobia, claustrophobia may be mild or severe.?? Some people are afraid only of extremely tight enclosures, while others become uncomfortable in crowded rooms or in roller coaster restraints. In extreme cases, sufferers may be unable to completely close a bathroom or kitchen door. Why Medical Procedures Trigger  Claustrophobia Many medical procedures require that you stay extremely still. Actual or simulated restraints may be used to keep you still and the treatment site sterile. Plus, certain procedures - such as CT scans - involve sliding into a hollow tube on a gently moving table. For many claustrophobia sufferers,  MRIs cause the most fear.?? The procedure requires that you lay virtually immobile in a tight, loud chamber for up to an hour. A typical MRI chamber is much bigger and more imposing than a CT tube, and the typical scan time is a lot longer, too. Managing Your  Claustrophobia   Despite your fear of a CT scan or an MRI, medical procedures are an important part of life. Its extremely dangerous to neglect your health due to a phobia. You may need professional assistance to manage your claustrophobia if its keeping you from getting medical tests. If your fear is mild to moderate, there are several steps you can take to prepare yourself for any medical procedure.?? Tell your primary care doctor about your phobia. He or she can help you prepare by explaining an upcoming procedure in detail and letting you know what to expect.Ask to see the equipment in advance.  For many people, just seeing the machine and how it operates can help to reduce anticipatory anxiety. You may even be permitted to lie on the table or watch a technician turn on the equipment.Inquire about distractions.  Some facilities now provide music, soothing images or even movies for patients undergoing anxiety-producing tests. A few even go so far as to recreate a peaceful beach scene or another pleasant environment within the testing room.Ask about chemical sedation.  Some doctors prescribe mild tranquilizers for certain patients undergoing these procedures. Of course, this will depend on your personal health history and the requirements of the particular procedure. Many doctors will not provide anything stronger, such as general anesthesia, although this opinion may vary through the medical community.Discuss alternatives.  Some facilities now offer Open MRIs, which eliminate the closed chamber. Youll still be enclosed, but youll have access to fresh air and light. If your fear is not severe, this type of MRI may be tolerable. In addition, alternative types of imaging procedures may be acceptable for some conditions. Discuss the risks and benefits of possible alternatives with your physician. Claustrophobia responds extremely well to treatment and management procedures. If your claustrophobia is impacting your life, its important to seek the advice of a qualified mental health professional.?? With some effort, you can successfully overcome claustrophobia and get the CT scans, MRIs and other medical tests you need. Ways to Address Your Fear of Small Spaces

Life in the Ghettos Controlling and Segret - 1328 Words

â€Å"The Jews were convinced that it couldn’t get any worse. The truth is that, to the very end, every stage was more difficult and more terrible. The dynamics of this development are the essence of horror† (Vashem, 2010). A ghetto is a part of a city where Jews were forced to live in horrendous conditions. Even though a ghetto was a transitional stage, it was still an atrocious place to be. The least of importance is what is ghetto and where did it originate. The term â€Å"ghetto† originated from the name of the Jewish quarter in Venice, established in 1516, in which the Venetian authorities compelled the city’s Jews to live (United States United Holocaust Memorial Museum, 2013). The creation of ghettos for Jews in Frankfurt, Rome, Prague, and†¦show more content†¦We got our rations, we got our rations, but the rations were always shrinking you know. From the beginning we got a loaf of bread for, uhh, 8 days and then we got a loaf of bread fo r 10 days and so on, so we always got less, and less and, uhh, then when you got a portion of bread you just took a slice but you were always hungry, so you went back, don’t forget it is supposed to last you for 8 days, so you took another piece of bread but you still hungry and you says well, just a tiny slice and I will be okay. So food was the most important thing in the ghetto. The food was coming into the ghetto in bulk like flour for baking bread come in, come in bulk. And, uh, they had the bakers in the ghetto. Baker is the best job in the ghetto. Used to be to work in the bakery you had to pull strings to know somebody that could protect you to be able to work in a bakery because you could eat as much as you want you can eat. And some people got sick, for them to get to give to regain their strength to feel better, if you had to pull, you would get a job in a bakery. (Merrick, 2008) Not only was the life in a Ghetto difficult, it was also excruciating to survive in. The greatest of importance was how people survived in ghettos. The Jews were only permitted to take a few personal items with them to the ghetto, in the process being stripped of

Social Modernism And Colonialism - 1364 Words

Present-day classifications of the East and West are still commanded by a colonial past. Postcolonial modernity lingers through its imperialist predecessors’ emphasis on firm distinctions between the rational self, versus the irrational other; these categories of dissimilarity remain between the self and the other; the colonizer and the colonized; and tradition and modernity. Through these groupings, secular hierarchies are able to thrive even after blatant colonization has ended. The dogma formerly imposed by colonizers is continually visible politically, culturally, and socially. On the political sphere the article by Jasbir K. Puar and Amit S. Rai illustrate the Western use of nationalism, which aims to portray a â€Å"terrorist† image of†¦show more content†¦As understood via Edward Said’s writing ‘On Orientalism’, in order to reinforce notions of normalcy in the occident, it is necessary to form the orient as its contrasting image. Puar and Rai’s â€Å"Monster, Terrorist, Fag,† examines the labels created by the modern West that aim to paint a â€Å"monster† persona in their study of Islamic extremism. Accordingly, the article states, â€Å"In these invocations of terrorist-monsters an absolute morality separates good from a ‘shadowy evil’†¦ this discourse marks off a figure †¦as the opposite of all that is just, human, and good† . By drawing comparisons between terrorists to monsters the Western dialogue this reiterates past insinuations of an â€Å"us versus them† approach. ‘Us’, or the occident, as the pure and good normal beings against ‘them’, the orient, as tyrannical and deviant radicals. Further, this strategy orders any type opposition as the enemy, whether it be to the nationalism or heteronormative ideals. In other words, it is an â€Å"if you are not with us, you are against us† outlook. However, an interesting a spect of Puar and Rai’s writing is that the predicament of the self and the other in the case of the United States had turned the concept against citizens within its nation. Postcolonial modernity has created an enemy within oneself; this affliction causes anShow MoreRelatedModern And Contemporary Arts Of Africa2955 Words   |  12 Pagescontinent from colonial rule, a time that occasioned the rise of new pride in and new searches for definitions of identities released from the colonial confines. In the twentieth century the politics of identity became salient in discourses, political, social, and cultural, on Africa. The idea of the diaspora was central to new conceptions on African art, often leading to the exclusion of artist residing in Africa in preference of those living in the nomadic condition. The forefront of Africa in modernityRead MoreModern Architecture in Japan and India1532 Words   |  6 Pagesviews and standards in juxtaposition to defining a modernity in a rchitecture that is reflective of culture. In the case of India the multicultural reflection of a broad social culture and in Japan the reflection of reinventing the post-modern and both nations with particular care to both embrace and reject aspects of colonialism that have shaped their history., The national trends in each nation deserve focus individually as they are two distinct models of development of architecture, albeit strugglingRead MorePolitical Science : Islamic Modernism1166 Words   |  5 Pagesideals, advocating for separation of religion and politics, complete rejection, and calls for armed struggle against Western powers. However, one of the major responses to western modernization and occupation of the Muslim world was Islamic modernism. Islamic modernism was an attempt to reach a medium between adaptation and rejection. Two influential proponents of this idea were Islamic reformers Jamal al-Din and his pupil Muhammad Abduh. They blamed the decline of Muslim societies and their occupationRead MoreEssay on Genocide and Reification3132 Words   |  13 Pagesthe external reification of others. This then, when put into certain contexts, can manifest itself in a projection of hate through genocide. Although reification is the process which explains genocide, other social movements, such as extreme nativism in the Rwandan genocide and extreme modernism in the Holocaust, help perpetuate widespread genocide. Internal reification of the Germans was projected into external reification in the form of hate of the Jewish people. Reification is a thought processRead MoreThe Theoretical Approach Towards Nationalism Essay1409 Words   |  6 PagesIntroduction Nationalism has been a very important issue tackled in the modern era. At first, it was seen from a positive standpoint, especially at a time when there was a struggle against colonialism. Apparently, every struggle for national independence had nationalist aspirations among the people as prerequisites. The theoretical approach towards nationalism, however, are varied. The variety is primarily the reason why there are such kinds of nationalism that lead into ethnic wars, ethnocentrismRead MoreAnalysis Of Wallace Nuttings Invention Of Old America875 Words   |  4 PagesNutting’s Invention of Old America, Thomas Denenberg uses Nutting’s brand of colonial idealism as a parallel with an American society on the precipice of social change at the turn of the century. He successfully provided the middle class an escape from the adversity of the â€Å"machine age†. Using Wallace Nutting as a tool to discuss anti-modernism, Denenberg explores the various ways Nutting inc orporated the neo-colonial lifestyle into a mainstream cult following in the early 1900’s. Denenberg’s treatmentRead MoreThe development of the novel in the 20th century1416 Words   |  6 PagesBritish Novel The turn of the century meant the end of the Victorian Era with the Queens death in 1901. The legacy of Darwin, the Victorian loss of Christian Faith, Socialism and the awareness of threat against Englands wealth increased the existing social discomfort. Apart from this, new discoveries such as Einsteins Special theory of Relativity (1905) and Freuds works Interpretation of Dreams (1900) and The Psychopathology of Everyday life (1901) were also important. As concerns Visual Arts, afterRead MoreDisgrace by J.M Coetzee1222 Words   |  5 PagesDisgrace as a novel explores colonialism and its aftermath by approaching various issues and themes, and some major ones are of body politics and the differences in experiences of the ‘post-colonizer’ and ‘post-colonized’. In this paper I will be looking at prospective analogies; the female body being a territory for colonial and post-colonial conquest and also the protagonist Lurie himself being symbolic of the colonia l enterprise whose power exists in residual. Beginning with the issue of bodyRead MoreIslamic Age And Western Influence On The Islamic World1437 Words   |  6 Pageswhich were the four schools of Sunni law. The four schools of Sunni law were the Hanafi School, the Maliki School, the Shafi’i School and the Hanabali School. This developed a â€Å"social class of scholars known as the Ulama.† (Ansary 98). The Ulama controlled everything such as the education system and courts and had incredible social power. While the Ulama dominated everything, they weren’t the only intellectuals of Islam. There were Philosophers. Greek philosophers invented geometry, science andRead MoreGlobalization Means Underaken Entirely805 Words   |  3 Pagespeople, but can be interpreted differently due to various dimensions based on the terms such as time and location. The term globalization has a wide complex and challenging effects that are mainly analyzed with its economic dimension taking cultural, social, political and historical facets as some references (Atkearney, 2007). 2. Historical Background: Globalization is one of the most fashionable concepts of today; in fact it’s not a product of 20th century. Trade is worldwide since the flint grit trade

Simon Remarriage Free Essays

The words ‘damaged/fractured/punctured/ broken’ create images describing the ex-soldier physically but also referring to how these words could be used to describe the broken love. Therefore, it has been made clear that the love has become painful and traumatic as a consequence of war. Also, the metaphorical use Of ‘frozen river’ and ‘blown hinge’ reflects a war zone. We will write a custom essay sample on Simon Remarriage or any similar topic only for you Order Now The word ‘frozen’ could reflect how the relationship has become still and lifeless. The narrator states that his jaw is a ‘blown hinge’, suggesting that he is no longer open to her and unable to talk f his traumatic experiences. The image of violence is also incorporated within ‘Quadric’ through a western theme showing the intensity of the relationship. ‘High noon’ and ‘calamity’ implant the image of a standoff in the wild west. This image of the standoff is inferred to be comparable to the relationship through the painful arguing that the once desire has turned into. Duffy references ‘hard liquor’ to suggest that the relationship is reckless and has turned into something that is unhealthy also that if love goes wrong it can bring difficulties along with it. Manhunt’ is made up of a series of couplets. The form of the poem creates a sense of fragmentation and the stages of process and search that the narrator has been through in order to find and heal their love. The series of couplets can be seen as a ladder that she is trying to climb to retrieve love once more, like the image of the ‘broken ribs’. Also, the rhyme scheme is irregular suggesting how the strength of the relationship is constantly changing. There is a personal tone to this poem as much of the topics are personal and it is quite conversational, inferring the woman is liking to her husband but cannot get through due to his physical and mental damage. Similarly, ‘Quadric’ is structured to reflect the love in the relationship. This poem forms a broken sonnet, showing the effects of the broken love. Duffy may have used enjambment between stanzas to capture the idea of relentless pain and that she does not want to finish the sentence and the relationship. The technique of enjambment has been used to separate ‘I’m all’ from ‘alone’ reflecting the isolation the women feels. Simon Remarriage incorporates many delicacy and care adjectives: ‘mind/hold/attend’. How to cite Simon Remarriage, Papers

Iroquois Indians and Lacrosse free essay sample

The stick can be used to catch, carry, and pass the ball. This game was introduced in 1750 by the Mohawk tribe. Iroquois loved to play lacrosse because it was a source of entertainment, physical conditioning, and it was also a religious celebration as a way to honor the Creator. One of the highly celebrated traditions goes back to the Iroquois Confederacy where young warriors staged a lacrosse game for one of the league founders, Hayewat-ha, to console him for the loss of his children. Not only is lacrosse played to please the Creator but also is a rite that is sacred to the Thunders, the seven honored grandfathers who move across the sky from west to east cleansing the earth with wind and rains. Often times, lacrosse is prescribed as a ritual healing, usually recommended through a dream or fortune teller. When the Iroquois would play lacrosse, there would be approximately 100 to 150+ men on a field of a few miles long. We will write a custom essay sample on Iroquois Indians and Lacrosse or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The teams would play until one team scored 2 of 3 or 3 of 5 goals. This often took days to complete just one game! Sometimes these lacrosse matches would have awards or something at stake for the win. This is a game that requires lots of energy and skill. This may or may not have helped the Indians in preparation to war or any type of threat by applying their lacrosse game tactics in skill and energy. These days, lacrosse is still very much alive all over the world and the Iroquois still have a traveling team called â€Å"The Iroquois Nationals. † This team was founded in 1983. The Haudenosaunee is the tribe that still remains in upstate New York and Quebec and also provides the teams passports. This caused a major issue in 2010. The Nationals were blocked from traveling to a tournament in England because of a passport dispute. The 23 team members refused to use U. S. or Canadian passports because it would be as if they were denying their ancestry and citizenship. The United Kingdom wouldn’t recognize the passports that were issued out by the Haudenosaunee. Secretary of state, Hilary Clinton even intervened and got the team a onetime waiver but the British government still refused to grant the Nationals access. Due to missed matches and no budging in the passport issue, the team had to forfeit the tournament. The players are still trying to gain recognition for their passports so they can attend future international games without problems. The stick making process is one that takes quite some time and patience. Alf E. Jacques makes sticks for the Nationals and he says it takes his four years to makes at least six D-sticks for the teams. He would sit at a cooper’s bench and use a draw-shave to shape the six foot defensive sticks for the competition to come. The team usually saves these sticks for when they play the Americans, since they are continuous reigning champs at lacrosse tournaments. Although lacrosse is a sport enjoyed and played worldwide, its roots lie with the Iroquois Indians and with the intention to praise, honor, and celebrate their creator. With that type of meaning, this makes the game much more passionate and spiritual for the Iroquois, and with that passion will hopefully bring a championship victory for the Iroquois Nationals in the coming future!

Aerobics and Weight Training essays

Aerobics and Weight Training essays As most of you already know, fitness is usually measured by the untrained eye on the basis of how a person looks and their muscle definition. For anyone its hard to get muscle definition until you lose weight, and that might be hard enough, more so for women then men. Women feel that they have a bigger need for physical fitness then men do. Some women and men think that dieting will get them looking great and feeling good with good muscle definition, but that is not the case. Research has shown that with a mixture of aerobic exercises, weight training, and nutrition any female can have the optimum level of physical fitness in order to look and feel great and have good definition. The basics for a good work out, most think, is straining yourself to your limit. In all actuality, this form of exercise is one of the worst. Your body is not used to the extreme conditions that come with binge training. Also, it is one of the leading causes of injuries. Because your muscles have to work up to training hard, it would be in your best interest to start easy and progress to harder things. So beginners should have a low profile goal that can be achieved easily enough as to not strain yourself, but hard enough where you can feel the results. (Venuto 1) The aerobic training is probably the most important part of ones workout. Aerobics: With air or oxygen means that with also being fun and effective, aerobics strengthen your cardiovascular muscles and improves your heart rate-which speeds up your metabolism. Also aerobics have a variety of other purposes. Such as increased resistance to fatigue and extra energy, decreased tension and aid in sleeping, increased general stamina, controlled body fat, and toned muscles and increased lean body mass. It is to be said for the last one that muscle does weigh more then fat, so your mass will increase. Along with physical benefits there are some psychologica ...

Return on Investment for Your Time

Return on Investment for Your Time I touched on this subject in another post earlier this year, but I want to hammer it here. You are a writer. Your time is torn between the keyboard and marketing yourself (not to mention your private life and whatever job is subsidizing your endeavors). Your time is money. Its ALWAYS money, so dont throw it away. So when you decide to get involved in any writing activity, you must be able to measure the return on investment. Whats it worth in terms of your annual income for you to get involved? Conferences Dont go without a mission. What will you bring home from this event? While youll make friends the purpose isnt social. Its business. What will you achieve here that makes it worth your money AND the time away from your writing? Is the conference too large for your taste? Do they provide answers to exact topics you need? Do you need an agent and do they provide one that fits your genre? Measure a conference from all angles before attending. Signings Will you be the only person at a poorly advertised event, selling three books in as many hours? Or is it well-advertised with expectations of good sales? Yes, it is controllable and predictable. If it isnt, someone isnt doing their job. Mass signings Theres a trend to gather as many authors as possible together and meet in some venue to sign. However, if there are as many authors as attendees, or even 30 authors and 200 attendees, will you sell enough books in that day (or two) that will justify the travel and cost? What are the genres represented? How much advertising has been done? How many books have sold at these events in the past? How much percentage of your sales do you have to pay for the privilege? Book Fairs These little events can net huge rewards, or reap nothing. Know the event. Keep it as local as possible, both diminishing expense and capitalizing on the homegrown author reputation. Classes What are the teachers credentials? What do previous students say about the class? How much is the fee and how much time will you have to invest? How will you specifically implement this class into your writing plans? Webinars What are the presenters credentials? What are they selling? Does the program fit into your schedule AND your writing plan? Be wary of impulse-to-buy deals. Book Clubs Believe it or not, these little gems often pay for themselves. Not only does the club choose your book (meaning sales to the members), but they may pay you an honorarium to attend. And since the members already read one of your books, you have the chance to promote your others in personand offer to autograph them while youre there! Ask the club what they expect to learn more. They love to talk about themselves. Advertising Know before purchasing advertising how others have fared. Are you better off paying for advertising or writing twenty guest blog posts and stealing your writing time? What is the net profit for each of your books so you can determine how many books you must sell to justify the expense. Dont play if you dont know. To know how to calculate your investment, to determine whether to participate or not, you do your homework, and thats where most writers fall short. They listen to whats said on Facebook or in chatrooms and dont actually research the events/activities themselves, thinking they dont have the time. There is no excuse for not doing your homework. Not with all the information readily at your fingertips as you sit so comfortably at your desk. To say you can or cannot afford to do something should mean you have the knowledge of why, to include the pros and cons of how it accurately can aid or inhibit your career . . . or pocketbook. –Hope Clark TWITTER Â  http://twitter.com/hopeclark AUTHOR SITE chopeclark.com FACEBOOK Â  facebook.com/chopeclark GOODREADS Â  goodreads.com/hopeclark BOOKBUB Â  https://www.bookbub.com/authors/c-hope-clark

International-Strategy essay Case Study Example | Topics and Well Written Essays - 500 words

International-Strategy essay - Case Study Example The Ball Corporation has established itself in the global business world as a leader in green technology and ecological sustainability. Their push to use less materials worldwide has been commended by authorities on the environment and ecological commerce. Their sustainability report has been the main source of their stock increases over the years due to it's records showing that Ball Corp has significantly reduced its factory emissions worldwide by a hundred thousand each year between 2005 to 2007. In 2008, the Ball Corporation published its first sustainability report, which earned it recognition by the ACCA-Ceres North American Sustainability AwardsThe return the Ball Corporation showed for its shareholders in 2008 was decreased by 6.7 percent. Despite the decrease, Ball outperformed the Dow Jones Containers & Packaging Index, which was down 38.5 percent and the Dow Jones Industrial Average which was down 33.8 percent. The Dow Chemical Company has a multinational reach. They are based out of Midland Michigan and in 2007 it became recognized as the second largest chemical manufacturer in the world, and in February 2009 it became the third largest chemical company in the world after BASF and DuPont. From the 9/11 attacks in 2001 until present the Dow Chemical corporation has taken strides to advance its international acquisitions while at the same time advancing chemical and agricultural technology.

Todays Supply Chain Assignment Example | Topics and Well Written Essays - 1250 words

Todays Supply Chain - Assignment Example Technology has to be incorporated too to ensure swift and real time communication between in the process. Traits of the best supply chains are characterized by sustained good performance, which can be measured by the rates of deliveries made to customers. Some of the traits include strategic supplier partnership, information sharing, customer relationship, internal lean practices, information quality and postponement. Strategic supplier partnership, involves a long standing relationship between the suppliers and the companies. This is usually designed to align the strategies of the suppliers with that of the company. Secondly, there should be appropriate customer relationship which determines the way in which companies manage the complaints of their customers and maintain a long term relationship. Furthermore there is need to develop a win-win relationship. At the same time, it is important to settle on the effects of a third customer logistic provider relationship on the companies green logistic performance. Thirdly, there is need to develop well defined information sharing between the employees and the customer should be shared with adequate determination on its effects. Information shared should be adequate, accurate, current credible and to ensure enhanced performance and increased relationship. In addition, the supply chain management should be inclusive of the extent to which there are waste elimination practices and creation of value with the chain supply. Lastly a good supply chain practice should determine the postponement endures so as to minimize on the losses. Once a company develops a risk management plan of a supply chain, then it is said to have a mature supply chain. In this case, companies have well assessed risks that can cause a disruption on the normal supply chain and work towards mitigating

A Critical Analysis of The Yellow Wallpaper by Charlotte Perkins Gilman

A Critical Analysis of The Yellow Wallpaper by Charlotte Perkins Gilman 'The Yellow Wallpaper' written by Charlotte Perkins Gilman is a riveting story of a dejected woman locked away as if she were insane. Her passion is to write and by doing so we are able to follow her on a journey in which she is victimized by those closest to her. The significance of the story is tremendous as it delves into the underlying issues of 'a woman's place' and feminism in the 19th century. The story not only gave an insight into the public perception of mental illness but it later caused a famous psychiatrist, Silas Weir Mitchell to alter his treatment of neurasthema. As the story begins, the woman-whose name we never learn-tells of her depression and how it is dismissed by her husband and brother who are both medical practitioners. "You see, he does not believe I am sick! And what can one do?" We are able to see that the narrator has maintained the traditional patriarchal feelings, as many women and men did in 19th century, where women are discouraged from venturing out of their 'given sphere', due to the political makeup of the era. It becomes apparent that her mind was alluding to this point by the way she speaks about her husband, "John laughs at me, of course, but one expects that." The structure of this sentence highlights the male laughing and the woman acquiescing, showed by the short sentence and the full stop - silencing any of her thoughts and opinions. An example of the dominant submissive relationship between them. He treats her as if she was a child and he was the controlling, domineering, yet loving parent. "What is it, little girl?' h... ...d self-analysis, and was symptomatic of the degeneration rife in society. This illustrates the protagonists warped head state as although yellow is associated with negativity, she craves it. This is portrayed when the protagonist claims that everything outside is 'green instead of yellow'. Her mind is so twisted that she feels everything outside of her 'sphere' is evil. The ending of the story is open to a variety of different interpretations. She feels victorious for escaping from her husbands grasp however in reality she is now trapped within herself. We feel that she may commit suicide due to her frustration, however the situation was reversed, and I was given the impression that she may have tried to murder her husband, in an attempt to free herself. However what ultimately happens we are never able to learn.

Organizational Performance Management Paper and Table

Medical facilities are forced into a position of working together for the sake of the patient. Nursing homes, doctor’s offices, rehabilitation centers, hospitals, and hospice centers all must communicate with each other in order to provide the best care possible. Due to advances in technology, these individual entities can communicate easier with each other than ever before. Email communications, video/telephone communications make acquiring important information less time consuming and exceptionally easy for anyone involved. These new technologies also make it easier for supervisors and subordinates to communicate information to each other, even when they happen to be in different locations. â€Å"When two individuals coordinate their actions within a predefined hierarchy—such as when supervisors communicate with subordinates—their interactions are an observable manifestation of organization-in-action. † (Bidel, Messersmith & Kelley, 2012). One of the most important aspects of attempting a staff buy-in to any change in policy or procedure is to make the staff feel as though they had a hand in deciding how to implement the new policy or procedure changes. Staff members like to feel that their voice and opinion matters in the decision making process where they work. Staff members feel this way because any policy changes or procedural changes are changes that will directly affect their everyday work habits and life. It is important for a facility to do everything they can to follow all regulatory statutes that are required of the business, but it is more important to have a staff that is willing to do all they can to help your business reduce any potential risks that could arise. Training the staff accordingly to follow the proper procedural directives in accordance with state/federal regulations will ensure that the facility is reducing as much of their risk as possible. It is also important to schedule points during the year for additional training for changes that are occasionally made to regulations within the accreditation process. If a medical facility does not stay on top of changing regulations they can find themselves in a bad position both legally and financially. Medical facilities can be put in position to lose their license to practice, be fined into closure, and depending on the level of the violation staff members could be risking jail time for not following regulations precisely. There is nothing more important in a medical facility than patient safety and being compliant of regulations and following regulations contributes to patient safety. Long-Term Acute Care Hospitals are health care organizations that provide post-acute care and services to patients who are discharged from acute care hospitals, but need a longer stay to get well. Patients admitted to LTACH’s are not well enough to be discharged home or to an Assisted Living Facility, where caregivers provide assistance for gainful living. Upon discharged from LTACH’s some patients in need of extensive rehabilitation were referred to Acute Care Rehabilitation Facilities for further care before the patient is discharged home. Terminally ill patients in need of palliative services, upon permission were discharged from Long-Term Acute Care Hospitals and were admitted to hospices for further end-of-life care (Jones, 2012). Each health care organization and assisted living facility are accredited and regulated by the Centers of Medicare and Medicaid Service. They are also subjected to Joint Commission accreditation and standards to obtain and maintain accredited authority through the Center of Medicare and Medicaid Services, which operates under the jurisdiction of the Department of Health and Human Services. Healthcare organizations operating under state regulators may differ in Joint Commission standards (CMS, 2012). The Center of Medicare and Medicaid Services (CMS) and the Joint Commission establishes grounds and conditions for participation, and interprets guidelines for compliance. It is noted that Joint Commission’s hospital accreditation program were subjected to Centers for Medicare and Medicaid Services (CMS) requirements for organizations seeking accrediting authority. The Joint Commission (JC) also provides CMS with surveys and reports for healthcare organizations requiring and requesting accreditation and seeking to participate in, and receive payment from Medicare and Medicaid programs. Healthcare organization must become certified and comply with the Conditions of Participation (COP) or federal standards (CMS, 2012). Certifications were based on surveys conducted by state agencies on the behalf of the Center of Medicare and Medicaid Services (CMS). On the other hand, Joint Commission (JC) as a national accrediting organization can evaluate, and classify healthcare organizations as possessing standards that meet the criteria of federal Condition of Participation; therefore CMS may grant that particular accredited healthcare organization â€Å"deemed status,† which are not subjected to surveys conducted by Medicare. Deemed status options are available for hospices, home health agencies, assisted living facilities, hospitals, and other health care service providers (CMS, 2012). Risk and quality management compliments each other and are two important components in organizational structuring, maintenance, and securing the sustainability of health care organizations. They are among the most highly regulated sectors of commerce, especially because administrative liabilities and criminal sanctions could be imposed against health care organizations. Compliances to regulations and the developing risk and quality management systems, contributes to the each of these organization’s entire performance-management system. Effective management improves the healthcare provider’s ability to provide quality care. It promotes better patient, reduces errors, and reduces the likelihood of unexpected events (Lee, 2011). The overall performance management systems improve quality services, ensure better resource planning for effective utilization and ensure that the organization is in compliance with governing regulations that could affect licensing. Effective management also provides assurance to stakeholders that the healthcare organization is meeting expectations, which includes integrating risk and quality management systems that produce the right outcomes for continuance quality improvement and secure the organizations ability to serve public by providing quality care (Phoenix, 2011). Risk and quality management programs utilizes a performance management system to identify risk ,waste, identify federal standard, regulation, setting goals, requirements for accreditation, assigning accountability, monitoring performance and making adjustments as necessary. Evaluating progress, providing feedback and communicate results are among the many activities that comprise a performance management system. As you conduct your research, remember the broad efinition of a performance-management system: a comprehensive system used by an organization to ensure that the organization achieves its goals and improves its performance. A performance-management system is the overarching system that encompasses both risk management and quality management. Determine how compliance with the regulations and development of risk- and quality-management systems for each type of organization contribute to the organization’s overall performance-management system.

Motivation And Theory Of Motivation - 1464 Words

It is suggested by psychologists that motivation can be understood as a technique that works as a model that starts and maintains behaviours. The reason we all act or do something is caused by motivation; it is related to the emotions, biology and the social factors that influence behaviour. It is usually a term used to explain why an individual will do something, the reasons behind that action. Moreover, The term motivation refers to factors that activate, direct, and sustain goal-directed behaviour motives are the whys of behaviour’’ (Nevid, 2013). This coursework will explain what motivation is, what the psychological theories are and how is that crucial in explaining people’s behaviour at the work place. Firstly, an in depth explanation of what is motivation will be written, then the arguments for and against of the process theories of motivation. Finally, descriptions on how useful these theories are to predict behaviour in companies. There are four factors of motivation; that are intrinsic motivation, it incorporates following: goal, tool, situation and temperament. Goal is related to attitude and behaviour. Tool, on the other hand, is what is used to reach that goal. Situations are the external environment and the position you find yourself into. Finally Temperament is your state (internally). Pakdel (2013), from the twentieth century specialists started to evaluate other reasons for differences in motivation. Others focused on internal factors to justifyShow MoreRelatedMotivation Theory : Motivation And Motivation846 Words   |  4 PagesProfessor Jones Psychology April 28 2016 Motivation Theories Having motivation to do something is very important. Motivation plays a huge roll in everyone’s life, even If someone has very little motivation. There are several types of motivation such as Instinct and drive motivation. These two motivations are quite similar, but different at the same time. I will compare and contrast both of these types of motivation and what I think about them. These motivations are very important to your life and canRead MoreMotivation Theories Of Motivation And Motivation Essay1020 Words   |  5 Pages Overview of Presentation What is motivation? Cognitive theories of Motivation Forms of Motivation Motivation Theories Profile of Motivational Problems How to Motivate Students What is Motivation? Many different theorists have tried to define what is meant by motiviation. Urdan and Schoenfelder (2006) defined Motivation as follows: â€Å"Motivation is a complex part of human psychology and behavior that influences how individuals choose to invest their time, how much energy they exert in any givenRead MoreTheories Of Motivation And Motivation Theories1493 Words   |  6 Pagesextent, needs of theories of motivation are still relevant to contemporary management practice. Theories of motivation are important as it helps managers to understand their employees’ needs of motivations, and to motivate their employees to perform and excel better. There are several motivation theories; this essay will briefly explain six major theories of motivation and discuss three of the theories in more detail. This essay will also explain the needs theories of motivation, and will focus onRead MoreThe Theory Of Motivation And Motivation1401 Words   |  6 Pages Schools of thought in relation to motivation refer to the theories developed by different psychologists to explain motivation in dept. it is crucial to understand motivation and the factors that cause it since it contributes to achievement of one’s goal and desires in life. Therefore, motivation can be described as the process of enticing an individual through a reward to increase the occurrence of a specified behavior in an organization. Different factors can be used as motivators in an organizationRead MoreThe Theory Of Motivation And Motivation1010 Words   |  5 PagesMotivation is defined as an act or process that inspires and stimulates a person to be an effort to achieve a goal. It not only puts employees in act, but also makes them feel interesting with their job. As a result, most of employees are feeling satisfaction with their job, becoming creativity, innovation and productivity as well. However, to successful in motivating the staff is required an appropriate met hod that meets with all staff’s need. Otherwise, it is seems to useless in driving the employeesRead MoreMotivation Theories And Motivation Of Employee Motivation Essay1517 Words   |  7 Pagescontrol and some that are not. Employee motivation is something that can directly affect an organizations production. It is no secret that un-motivated employees equates to un-productive workers, but how can we combat this? In order to better understand this concept we will look at the definition of employee motivation, some of the motivation theories and some motivation techniques that could be useful in our organizations. What is employee motivation? Motivation is a word used quite often in many differentRead MoreThe Importance Of Motivation And Motivation Theory1401 Words   |  6 Pagesperformance. Therefore motivation is one of the most complex and important topics in industrial and organizational psychology (Smither ,1997). The main purpose of this essay is to explain different kinds of motivation and why it is necessary, and create a proper motivation mechanism for the company. On the one hand, I studied current research and research different motivation theories. On the other hand, I will compare the common and different things among these motivation theories, and try to findRead MoreMotivation Theory And Expectancy Theory Of Motivation1742 Words   |  7 Pagesplace. This problem mainly occurs in organisation when there is lack of motivation, lack of organisational justice, negative culture and low morale. The purpose of this case study is to give brief view about, why employees had to face these problems and how to make positive culture and what and where the changes are required for the WA force. This report introduces MARS motivation theory and Expectancy theory of motivation for improves officers’ behaviours towards force, with that how can they fillRead MoreContent Theory Of Motivation And Motivation Essay787 Words   |  4 PagesQ1] Which content theory of motivation do you consider the most suitable in present business scenario and why? ANS:- There are two theories of motivation, namely Content theories and Process theories. Content theory deals with the ‘what’ aspect of motivation. It puts down points regarding what motivates people. Its focus is to point out the factors within a person that energize, direct, sustain and stop behaviour. It focuses on the specific behaviour that motivates people. Individual needs and goalsRead MoreNotes On Motivation Theory And Motivation3458 Words   |  14 PagesChapter 2: Literature review 2.1. Motivation theory Types of motivation According to Pritchard and Ashwood (2008: 6), motivation is the process used to allocate energy to maximize the satisfaction of needs. It requires that one have a reason to do something. Well-know researchers in this area Ryan and Deci (2010) believe that a person, who feels no drive or inspiration to act, can therefore be characterized as unmotivated, while someone who is energized toward a goal can be defined as motivated

Microtubles Essay Example For Free At Magic Help - Free Essay Example

Sample details Pages: 7 Words: 2132 Downloads: 9 Date added: 2017/06/26 Category Medicine Essay Type Research paper Did you like this example? Describe the Structure and Functions of Microtubules Why Can Drugs That Interfere With Microtubule Assembly Be Used as Cancer Therapy? Introduction Microtubules form as a highly organised network of polarised tube filaments from a protein called tubulin. Its regulation is needed for processes such as mitosis, cell migration, cell signalling and cell trafficking. The microtubules themselves are regulated by several kinases and phosphatases via signalling cascades, and concomitantly by interactions with actin cytoskeleton and adhesion sites. Microtubule-targeted drugs (MTDs) constitute a major anticancer therapeutic class having properties of anti-mitotic and anti-angiogenic properties, thereby inhibiting malignant cell growth mainly by altering microtubule dynamics in both cancer and endothelial cells. The key to design of MTDs and the understanding of tumour progression regulators is the identification of proteins regulating the microtubule network. Don’t waste time! Our writers will create an original "Microtubles Essay Example For Free At Magic Help" essay for you Create order Cell Morphology and Function As the name implies, microtubules are hollow tubes having an external diameter of roughly 25nm and a cell wall thickness of 5-7nm. One of their functions is to transport organelles (e.g. secretetory vesicles) through the cytoplasm, a particularly important role in nerve cells where axoplasmic flow is required. They also have a critical role in cilia and flagella movement. Microtubules originate from a complex structure known as centrosome. Between cell divisions (figure 1), the centrosome is located at the centre of a cell near the nucleus. Embedded in the centrosome are two cylindrical centrioles, arranged at right angles to each other. At the onset of cell division, a centrosome divides and the two daughter centrosomes move to opposite poles of the nucleus to form a mitotic spindle The functions of microtubules are important to the survival of eukaryotic cells because, along with actin and intermediate filaments, microtubules constitute the cytoskeleton which offers shape a nd strength to the cytoplasm. It is therefore vital that we understand their fundamentals, such as what they are composed of and how their structure is both maintained and destroyed within cells. As mentioned in the introduction, the building blocks microtubules are tubulin. However, only two forms of tubulin, ?-tubulin and ?-tubulin, play a role in the formation of the microtubule structure. When the ? and ?-tubulin bind, a useful subunit called a heterodimer forms. When intracellular conditions favour assembly, tubulin heterodimers assemble into linear protofilaments, which in turn assemble into microtubules. All such assembly is subject to regulation by the cell. [11] The interactions holding ? and ?-tubulin in a heterodimeric complex are strong enough that ? tubulin subunit rarely dissociates under normal conditions. Each tubulin subunit binds two molecules of GTP. One GTP-binding site, located in ?-tubulin, binds GTP irreversibly and does not hydrolyze it, whereas the second site, located on ?-tubulin, binds GTP reversibly and hydrolyzes it to GDP. The second site is called the exchangeable site because GDP can be displaced by GTP. The recently solved atomic structure of the tubulin subunit reveals that the non-exchangeable GTP is trapped at the interface between the ? and ?-tubulin monomers, while the exchangeable GTP lies at the surface of the subunit Microtubules may appear to be stable but they usually oscillate between growth and shortening phases. During growth, heterodimers are added on to the end of a microtubule, and during shrinkage they come off as intact subunits. [11] This active process of assembly and disassembly can be inhibited by a range of drugs that bind to many sites in the ?-tubulin subunit. These drugs prevent mitotic division and ultimately lead to cell death, by means of necrosis and apoptosis. The subunits are aligned end to end into a protofilament. The side-by-side packing of protofilaments forms the wall of t he microtubule. In this model, the protofilaments are slightly staggered so that a-tubulin in one protofilament is in contact with a-tubulin in the neighboring protofilaments. Microtubules and Cancer Therapy The aim of treatment in patients with cancer is cure or, if this is not possible, effective palliation of many cancers present as localised tumour masses, but surgery or radiotherapy often fails to eradicate the disease, which eventually becomes widespread. For this reason, there is a trend to incorporate systemic treatment with local treatment at the time of diagnosis. [3] The basic mechanism of anticancer drugs is the inhibition of cell proliferation processes. However if they fail to selectively target tumour cells over proliferating normal cells, this renders the drug toxic. This particularly arises in the bone marrow, gastrointestinal epithelium and hair follicles. A cytotoxic drug is said to be selective in cancer therapy if it inhibits malignant composite cells undergoing division and concomitantly allows for normal cell proliferation. Anticancer drugs are classified according to their sites of action either during the cell cycle or along the synthetic pathway of cellu lar macromolecules. Some drugs are only effective during part of the cell cycle, which are termed phase-specific drugs, while others are cytotoxic throughout the cell cycle usually called cycle-specific drugs [3]. Vinca alkaloids and taxanes are drugs that inhibit mitosis by binding to the microtubular proteins necessary for spindle formation. They can therefore be classified as phase-specific drugs to be more precise however; they are M-phase specific. The main vinca alkaloids are vincristine, vinblastine and vindesine. They have been used in the treatment of cancer for over many years. It is because of their efficacy that has guaranteed that they remain among the drugs of choice for numerous types of human cancers, â€Å"They are used in acute lymphoblastic leukaemia, lymphomas and some solid tumours† [3]. They bind to tubulin and inhibit its polymerisation into microtubules which prevents spindle formation. [14] Microtubules are central to a number of cellular pr ocesses including the formation of the mitotic spindle. It is without a doubt that the destruction of the spindle leads to a loss of chromosome segregation which consequently inhibits cell division causing cell death. Although the cell spindle was an obvious goal for further drug development, research in this area was obsolete until the exciting clinical results of the taxane drugs were reported in the late 1980s [4]. The taxanes paclitaxel and docelatel also bind to tubulin, however these agents, in contrast to the vinca alkaloids, stabilise the spindle and produces mitotic arrest. Thus, microtubule stabilisation leads to similar effects as microtubule disruption. Research in the field has again increased following the observation that agents that bind to tubulin can selectively destroy the arrangement of blood vessels within tumours, causing widespread tumour necrosis [5]. It may be possible that the vinca alkaloids and the taxane drugs also exert part of their tumour-des troying action through an antivascular mechanism. This may depend on targeting endothelial cells rather than tumour cells for drug action. A possible advantage of this approach is that endothelial cells are not transformed and are unlikely to acquire mutations resulting in drug resistance. [6] The destruction of the tumour vasculature also arises through a tubulin-related mechanism. The disorder of the microtubular arrangement impairs the cell function because microtubules are involved in the maintenance of cell shape. The tumour selectivity begins from the unsystematic character of tumour blood vessels. Rouget cells or pericytes are associated abluminally with all vascular capillaries and post-capillary venules. [10] The tumour blood vessels lack these cells along with sustaining smooth muscle which causes them to be feeble. Therefore the endothelial cells lining the tumour blood vessels are more vulnerable to the effects of vinca alkaloids and taxanes. Although contact with these anticancer drugs is experienced by all vascular endothelial cells, it is the vulnerable tumour blood vessels that are damaged the most. This ultimately leads to necrosis of tumour cells that were reliant on the blood vessels. One problem seen in these studies is the survival of cancer cells at the periphery of the tumour [7]. These are nourished from the blood vessels of the normal neighboring tissue and are therefore not affected by the damage of blood vessels in the tumour. These tumour cells are likely to increase in number again. For that reason, it is doubtful that these anticancer drugs will be effective unless given in combination with additional therapies. This may be strikingly more successful than single drugs, for example in the treatment of some cancers such as Hodgkins disease. [3] The shortcoming in previous clinical trials on agents targeting tubulin was the rejection of potentially useful agents because interest was more centered on toxicity and survival of drugs, rather than the action or effects of drugs on blood vessels. The breakthrough of new antivascular treatments would be an essential addition to cancer therapy; hence it is these agents that are presently most fascinating to scientists. Other Drugs That Inhibit Function of Microtubules There are more than thirty drugs in the past or in present clinical development. [13] In order to maintain a reasonable size for the following sections, only a few of the more fascinating drugs will be discussed. Some that where not mentioned previously include: Taxol an anti-cancer drug, stabilises microtubules Colchicine binds tubulin and blocks polymerisation. Microtubules depolymerise at high colchicine concentration. Nocodazole causes de-polymerisation of microtubules. Actinomycin antibiotic able to halt cancer, not widely used as it is highly toxic The Microtubule Network as a Target for Therapeutic Agents The various M-phase specific drugs act by targeting different parts of the heterodimer. To date, three binding areas have been acknowledged: the colchicine site close to the ?/? interface, the region where the vinca alkaloids bind, and the taxane binding pocket. [13] Colchicine, currently a medication for acute gout, also inhibits cell division and has therefore previously been used in cancer therapy. It binds to a site near the ? and ?-tubulin interface within the microtubule, blocking microtubule polymerisation [15]. However, its high toxicity prevents its use for current cancer therapy. Vinca alkaloids inhibit microtubule assembly by cross-linking at the inter-dimer interface; they sterically distort the protofilament and induce tubulin to form alternate spiral polymers [16]. The mechanism of action of taxanes is quite different from that of the other two, for it promotes the assembly of microtubules, resulting in highly stable, non-functional polymers. Taxanes bind at the M loop on the ?-subunit, stabilising lateral contacts between protofilaments [17]. Antimitotic agents that interact with microtubule components are of interest for the insights they can provide into the roles of microtubules in cells and the subtleties of tubulin structure and also for their potential activity in the treatment of human neoplastic diseases. A variety of bioassays have been used to identify new antitubulin agents and new techniques have been developed to further understand their biological potency and mechanistic basis at the molecular level. Drug Combinations Although M-phase specific drugs are remarkable in that it prevents further malignant growth, the administration of combinations of drugs given intermittently often produces better results than more continues treatment with a single drug. The rationale is that a combination of drugs with different toxic effects and affecting different biochemical pathways has anti-tumour activity without addictive toxicity. [3] However, a large number of antimitotic drugs are currently under development, this implies that microtubules are still a very worthwhile target for anticancer therapies. Bibliography [1] Gillian Pocock, Christopher D. Richards. Human Physiology: The Basis of Medicine (Oxford Core Texts). Oxford University Press; 3Rev Ed edition (Jan 2006). p 23 [2] https://www.daviddarling.info/encyclopedia/C/cell_cycle.html [3] Michael J. Neal, Medical Pharmacology at a Glance, Blackwell Publishing; 5th Edition (Aug 2005), p92-93 [4] Rowinski, E.K., Cazenave, L.A., Donehower, R.C. (1990) Taxol: a novel investigational antimicrotubule agent. J Natl Cancer Inst 82, 1247-1259. [5] Dark, G.G., Hill, S.A., Prise, V.E., Tozer, G.M., Pettit, G.R. and Chaplin, D.J. (1997) Cancer Res 57, 1829-1834. [6] Antivascular therapy: a new approach to cancer treatment. British Medical Journal, March 27, 1999   by A J Hayes, L Y Li, M E Lippman [7] Zhao, S., Moore, J.V., Waller, M.L., McGown, A.T., Hadfield, J.A., Pettit, G.R. and Hastings, D.L. (1999) European J Nuclear Medicine 26, 231-238. [8] https://www.ba-education.demon.co.uk/for/science/dnaphotos/dnaphoto.html [9 ] https://www.emc.maricopa.edu/faculty/farabee/biobk/BioBookmito.html [10].https://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrievedb=PubMedlist_uids=8915187dopt=Abstract [11] https://www.ruf.rice.edu/~bioslabs/studies/invertebrates/microtubules.html [12] Harvey Lodish, Arnold Berk, Lawrence S. Zipursky, Paul Matsudaira, David Baltimore, James Darnell. Molecular Cell Biology, W. H. Freeman; 5th edition (2003) p1036-1035 [13] Jordan, A., Hadfield, J.A., Lawrence, N.J. and McGown, A.T. (1998) Tubulin as a target for anticancer drugs: agents which interact with the mitotic spindle. Med. Res. Rev. p18 [14] H.P. Rang, M. Maureen Dale, James M. Ritter, Philip Moore, Pharmacology, Churchill Livingstone; 5th edition (31 Mar 2003), p 704 [15] Downing, K.H. and Nogales, E. New insights into microtubule structure and function from the atomic model of tubulin. (1998) Eur. Biophys J 27, 431-436. [16] Wilson, L., Jordan, M.A., Morse, A. and Margolis, R.L. (1982) Journal of Molecular Biology 159, 125-149. [17] Snyder, J.P., Nettles, J.H., Cornett, B., Downing, K.H. and Nogales, E. (2001) Potential for self-assembly and microtubule interaction 98, 5312-5316.

Literary Analyzes Of Young Goodman Brown - 1746 Words

Literary analyzes of Young Goodman Brown Young goodman brown by Nathaniel Hawthorne is a story about a normal man that ventures into the forest to meet an old man who attempts to tempt him into going deeper into the woods to worship the devil. After the old man convinces him that everyone that he loves and respects is going to the devil’s ceremony he gives in. In Young Goodman Brown, Hawthorne effectively uses the personality and psychology of the Characters along with symbolism to portray the theme that putting one s faith in others leads to weakness. The Characters in Young Goodman Brown are meant to represent society as a whole. They show how sin can tempt any individual whose faith is still developing. D. M. Mckeithan writes in her†¦show more content†¦(95) The old man uses an everybody is doing it approach to encourage Goodman Brown to attend a ceremony to worship the Devil. The old man shows the people Goodman Brown respected most in his community to degrade his faith. As Goodman Brown loses faith in others, he loses faith in himself. Mckeithan continues to say, â€Å"The Minister of Salem Village, Deacon Gookin, Goody Closyse, and Faith were all good in spite of what Goodman Brown eventually came to think of them (96). These are people that were supposedly more spiritually mature than Goodman Brown. He relied on their faith to keep his strong because his faith in God was still new and not fully developed. The psychology of Goodman Brown plays a major rule in his lack of faith because his lack of self esteem allows his desires overcome his reason and morality. Goodman Brown’s conflicts of interest are represented throughout story through the characters. All his evil desires are his id and his reason for avoiding his sin such as the views that his society will have on him is his ego. Levy said in his essay â€Å"The Problem of Faith in â€Å"Young Goodman Brown†Ã¢â‚¬ , â€Å"His submission to evil suggests that the demands of the id have overtaken the ego† (379). When the highly respected people in his community gave inShow MoreRelatedEssay on The Ambiguity in Hawthornes Young Goodman Brown1587 Words   |  7 PagesThe Ambiguity in â€Å"Young Goodman Brown†      Ã‚  Ã‚     The literary critics agree that there is considerable ambiguity in Nathaniel Hawthorne’s â€Å"Young Goodman Brown.† This essay intends to illustrate the previous statement and to analyze the cause of this ambiguity.    Henry James in Hawthorne, when discussing â€Å"Young Goodman Brown† comments on how imaginative it is, then mentions how allegorical Hawthorne is, and how allegory should be expressed clearly:    I frankly confess that I haveRead MoreMy Psychoanalytic Views of Two Short Stories1454 Words   |  6 Pagesradical, when put into life situations they actually make perfect sense. Psychoanalytic Literary Criticism refers to literary criticism or literary theory which, in method, concept, or form, is influenced by the tradition of psychoanalysis begun by Sigmund Freud. Psychoanalytic literary criticism is a very common method of analyzing stories such as The White Heron by Sarah Orne Jewett, Young Goodman Brown by Nathaniel Hawthorne and The Masque of the Red Death by Edgar Allen Poe. Sylvia, a shyRead MoreAmerican Authors: Nathaniel Hawthorne and Edgar Allen Poe1470 Words   |  6 Pagesfear it as if they knew that it is the greatest of evils.† Socrates one of the greek philosophers in the 400’s BC, gives a reasonable question about the fear of death. Death affects people and characters very differently in life. In the world of literary works two very well known authors Nathaniel Hawthorne and Edgar Allan Poe present two works that both deal with the effects of this very thing the fear of death. Laid out in the next few pages we shall see that there are many connections to the worksRead MoreThe Neurosis of Nathaniel Hawthorne Essay example1976 Words   |  8 Pagesliterature is the external expression of the authors unconscious mind. Therefore, we must treat the work of literature as a dream, then reveal hidden motivations and repressed desires by applying psychoanalytic techniques. In the story Young Goodman Brown, by Nathaniel Hawthorne, I wi ll explore the use of symbols and repressed images by the author that are conveyed throughout the story. To understand better the approach of psychoanalytic criticism, we must first define a general concept ofRead More Poe’s The Black Cat and Hawthorn’s Young Goodman Brown Essay672 Words   |  3 PagesPoe’s The Black Cat and Hawthorn’s Young Goodman Brown In Young Goodman Brown, Hawthorne analyzes the Puritans’ consciousness and the hidden wickedness of their nature. He takes a naà ¯ve Puritan man and takes him on a journey into the dark forest to meet an old man whom we presume, is the devil. As the naà ¯ve Puritan embarks on his journey, his wife Faith kisses him good bye. The Puritan has an overwhelming feeling of guilt as he is entering the forest to meet with the Devil. He realizedRead MoreLiterary Analysis Of Young Goodman Brown By Nathaniel Hawthorne1822 Words   |  8 PagesLiterary analyzes of â€Å"Young Goodman Brown† â€Å"Young Goodman Brown† by Nathaniel Hawthorne is a story about a normal man that ventures into the forest to meet an old man who attempts to tempt him into going deeper into the woods to worship the devil. After the old man convinces him that everyone that he loves and respects is going to the devil’s ceremony he gives in. 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After he slept for 20 years and in the absence of his wife, he is finally relieved of being hindered and heckled by his wife. Hawthorne shows the value of being honest by an example of Young Goodman Brown who was susceptible to suspicious acts. If you go behind someone’s back, more than likely it is not a good act to carry out and more times than not, you will probably get caught and suffer some sort of cons equence. Poe shows us that fear isRead MoreHistory of the Development of the Short Story.3660 Words   |  15 PagesThe Short Story. Basic Literary Elements of The Short Story. 1.1.History of The Development of The Short Story. 1.1.1.Early Forms.Origins. The short story refers to a work of fiction that is usually written in prose, usually in narrative format. This format or medium tends to be more pointed than longer works of fiction, such as novellas (in the 20th and 21st century sense) and novels or books. Short story definitions based upon length differ somewhat even among professional writersRead MoreANALIZ TEXT INTERPRETATION AND ANALYSIS28843 Words   |  116 Pagesï » ¿TEXT INTERPRETATION AND ANALYSIS The purpose of Text Interpretation and Analysis is a literary and linguistic commentary in which the reader explains what the text reveals under close examination. Any literary work is unique. It is created by the author in accordance with his vision and is permeated with his idea of the world. The reader’s interpretation is also highly individual and depends to a great extent on his knowledge and personal experience. That’s why one cannot lay down a fixed â€Å"model†

Cultural difference between US China Free Essays

The relative differences in the American and Chinese business background may well predict how transaction costs will be evaluated. On the part of the Chinese business criterion, it seems that the contrasting attitude of their business scheme may define a larger cost in trade investments for the American counterparts. The promising good trade partnership between American companies doing business with its Chinese segments may bring huge monetary concerns on the part of the former. We will write a custom essay sample on Cultural difference between US China or any similar topic only for you Order Now The most significant attribute in the Chinese business core is the fact that their business structure is purely based on experience. This is very much evident since most of the companies are family-based businesses. As a result, there is no exact business trend that will make the companies adhere to the normal business plan as compared to the companies in the United States. This fact contributes largely to the aspect of limiting the flow of investment within a specific domain of the family owned business. One disadvantage when it comes to costs is that an American company may not be able to induce its influence on the transaction if they are to deal with the Chinese based companies. The structured and well organized scheme employed by American companies may not be useful at all since the transaction will purely be based on the way the Chinese handle its business. The unpredictability of the financial aspect might take its toll in the American company’s investments. These will likely to happen even if the labor and commodity cost in china is very cheap. Also, there is not even a comparison of the Chinese and U. S. factory labor costs because reliable statistics from the Asian giant don’t exist (News Analysis). This is a somewhat big drawback if the American company needs to assess the appropriate wage that it should set aside from its capital. Another big concern that will predict a very large cost discrepancy would be in the aspect of formal agreement. The Chinese tend to use fewer contracts when involving other sources of investment. This is very contrasting to the attitude of American companies where everything is settled on paper even before the activity proceeds. The Chinese companies tend to rely on trusted partnerships and loyalty of their background workforce for their own survival in the trade world. This could equate to a very high cost for the American company especially if the agreement will not be implemented according to the drafted plan. It is very possible that one segment of the production line will experience problems in business processing. Such scenario will eventually take effect on both the Chinese and American company in partnership. However, the larger cost will be incurred on the American company’s account. This is so because of the large dependency in a specified business plan. Moreover, there will be a waste in monetary values together with the production time frame just to take full recovery of the lost trade opportunity. This is the most discouraging factor when it comes to unspecified productivity dilemmas. The global economy is starting to implement a rather large opportunity for all markets. Apparently, because of this global merchandising capacity of various countries, it would be very much accepted that the efficiency and survival of a certain business lies directly on the trading partners where it seems to be compatible with. On the case of the American and Chinese business relationship, it should first consider how the financial cost of partnership will eventually influence each other’s trading posts. A complete analysis of the cost attributes should be taken into consideration. Apparently, the behavior of Chinese business is very difficult to understand (Chen, 1999-2007). References: Chen, Ming-Jer. 1999-2007. Inside Chinese Business. QuickMBA. Retrieved May 8, 2007 from http://www. quickmba. com/mgmt/intl/china/. News Analysis. 2004. Just How Cheap Is Chinese Labor?. Businessweek. Retrieved May 8, 2007 form http://www. businessweek. com/bwdaily/dnflash/dec2004/nf2004122_6762_db039. htm. How to cite Cultural difference between US China, Papers

Photographs objectify essay Example For Students

Photographs objectify essay Photographs objectify: they turn an event or a person into some thing that can be possessed. And photographs are a species of alchemy, for all that they are prized as a transparent account of reality (p. 81). Photographs can never really be objective records of history; photographers inject their own artistic attitudes into their work. Photographers have been immortalizing warfare with their cameras since the time of the Crimean War. Back then, it was impossible to create objective photographs, not that anyone would have tried. The British sent out Roger Fenton to present the war to the public as a dignified all-male group outing (p.50). Because it took several seconds to capture a single picture, it was impossible for Fenton to photograph actual combat, and the government forbade him from photographing any dead, ill or maimed soldiers. In addition, he had to pose his subjects, so the soldiers were aware of their being photographed. It was virtually impossible for Fenton to create candid, realistic photos that reflected the true lives led by the soldiers; he could only produce artful photographs that reinforced the attitudes presented to the British public by the government. But even after photography became more practical at the time of the Civil War, photographers still manipulated the composition of their photographs. Photographers like Alexander Gardner and Timothy O Sullivan still captured actual soldiers and actual battlefields, but they continued to use artistic license to create images that were more compelling to their viewers. Photographers posed dead soldiers and manipulated the compositions of their work, even though technology had progressed to the point that staging their photos was unnecessary. They still held onto the belief that to photograph was to compose (with living subjects, to pose) and the desire to arrange elements in the picture did not vanish because the subject was immobilized, or immobile (p. 53). With the invention of motion pictures, one would think that war would finally be recorded as it really happened, but this still wasnt the case. Soldiers reenacted battle charges and other events for the benefit of the cameramen. In 1898 Roosevelts Rough Riders charged up San Juan Hill a second time, after the battle, because the actual battle charge was deemed insufficiently dramatic. Films were also shot again if the original reel was too violent or too terrible. Historical records were still being fabricated, even though new technology made such falsifications increasingly difficult. With the advent of the motion picture, photographers became somewhat obsolete in their office of recording history. Yet photographs still hold power. Photography is selective; it is always the image that someone chose; to photograph is to frame, and to frame is to exclude (p. 46). Photographers in more recent times use their photographs to make statements about war. In the Vietnam War, photographers criticized the war with their photographs, to reflect and support the criticism expressed by the American public. However, the viewers of such photos still seem to forget about the photographers that are behind the photos, framing them to fit their purposes. A picture may be worth so many thousands of words, but those words are not and never will be objective. The problem is not that people remember through photographs, but that they remember only the photographs (p. 89). Photographs taken today in Iraq will be found in textbooks thirty years from now. Our children and the generations that follow will look at those pictures and read the stories that go along with them, but they will probably retain the memory of the photograph over the words found in the text. .u0e0d169434dd1f3a427f7eea5c0ed3d0 , .u0e0d169434dd1f3a427f7eea5c0ed3d0 .postImageUrl , .u0e0d169434dd1f3a427f7eea5c0ed3d0 .centered-text-area { min-height: 80px; position: relative; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 , .u0e0d169434dd1f3a427f7eea5c0ed3d0:hover , .u0e0d169434dd1f3a427f7eea5c0ed3d0:visited , .u0e0d169434dd1f3a427f7eea5c0ed3d0:active { border:0!important; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .clearfix:after { content: ""; display: table; clear: both; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u0e0d169434dd1f3a427f7eea5c0ed3d0:active , .u0e0d169434dd1f3a427f7eea5c0ed3d0:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .centered-text-area { width: 100%; position: relative ; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u0e0d169434dd1f3a427f7eea5c0ed3d0:hover .ctaButton { background-color: #34495E!important; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u0e0d169434dd1f3a427f7eea5c0ed3d0 .u0e0d169434dd1f3a427f7eea5c0ed3d0-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u0e0d169434dd1f3a427f7eea5c0ed3d0:after { content: ""; display: block; clear: both; } READ: The Invention of Photography - The Daguerreotype EssayPhotographs have been used to depict warfare for centuries now. Photographers like Roger Fenton and Timothy OSullivan recorded the so-called realities of war. While their photographs were not completely true to life, they still hold a piece of the truth. Fentons photographs show the very idealistic side of the Crimean War, which did exist, if only in the rarest of moments, and OSullivans work showed the brutal realities of war-time epidemics and death on a battlefield. Even if his photographs were not photos of soldiers exactly as theyd fallen, they were photographs of real dead soldiers that had died real deaths, from real bullets or real illnesses. According to Sontag, a painting or drawing is judged a fake when it turns out not to be by the artist to whom it had been attributed. A photographà  is judged a fake when it turns out to be deceiving the viewer about the scene it purports to depict (p. 46). This is because people assume that photographs are not art, or that they can be both art and historical fact simultaneously. This is impossible. No matter how advanced technology becomes, it will always be impossible to produce a completely objective photograph; the photographer will inevitably shine through, in the subject matter, in the composition, in everything; a photographer becomes part of his work, and that work therefore becomes art. Photographers have not been recording warfare for centuries-they have been creating art surrounding warfare, and in doing so, they have captured the true essences of that warfare.

Kirkpatrick Model of Training free essay sample

Donald Kirkpatricks 1975 book Evaluating Training Programs defined his originally published ideas of 1959, thereby further increasing awareness of them, so that his theory has now become arguably the most widely used and popular model for the evaluation of training and learning. Kirkpatricks four-level model is now considered an industry standard across the HR and training communities. The four levels of training evaluation model was later redefined and updated in Kirkpatricks 1998 book, called Evaluating Training Programs: The Four Levels. LevelEvaluation Type (what is measured)Evaluation Description Characteristics 1 Reaction-reaction evaluation is how the trainees felt about the training or learning experience 2 Learning-learning evaluation is the measurement of the increase in knowledge before and after 3 Behavior-behavior evaluation is the extent of applied learning back on the job implementation 4 Results -results evaluation is the effect on the business or environment by the trainee evelevaluation type (what is measured)evaluation description and characteristicsexamples of evaluation tools and methodsrelevance and practicability 1 reaction-reaction evaluation is how the delegates felt, and their personal reactions to the training or learning experience, for example: -did the trainees like and enjoy the training?

Private statistical database The WritePass Journal

Private statistical database Abstract Private statistical database Abstract1. Introduction  2. Body2.1. Definition of statistical databases 2.2. Privacy in statistical databases2.3. Methods for providing private statistical databases2.3.1 Perturbation methods2.3.1.1 Input perturbation2.3.1.2 Output perturbation 2.3.2 Query restriction method 2.3.2.1 Query set size control method2.3.2.2 Query set overlap method2.3.2.3 Auditing2.3.2.4 Partitioning2.3.2.5 Cell suppression2.3.3 Differential privacy3. Conclusion References Related Abstract As the statistical databases consist of important and sensitive information, the preservation of the privacy in these databases is of extremely significance. Despite the complexity of the statistical databases’ protection, there are diverse sorts of mechanisms which can keep out the confidential data. This report discusses methods as data perturbations, query restriction methods and differential privacy which provide privacy in the statistical databases. Keywords: statistical databases, privacy, input perturbation, output perturbation, differential privacy. 1. Introduction Nowadays, there is a wide-spread access to data. Having a lot of advantages to omnipresent access of information, there is also the possibility to break the privacy of individuals. In the statistical databases, personal data with very large number of individuals is stored. The statistical databases contain multiple statistical information. They give to their users the ability to acquire this information and also to protect the privacy of individuals. However, supporting security in the statistical databases against the revealing of confidential data is complicated and ambitious task. This problem of privacy in the statistical databases has expanded in the recent years. This report will examine the main methods for providing privacy in the statistical databases.   2. Body 2.1. Definition of statistical databases A statistical database is a set of data units which has permissive access to the statistical information connected to these data parts. The statistical database could be described as a database system which allows to its users to obtain only aggregate statistics for a subset of items introduced in the database [1]. The statistical database posses limited querying interface which is restricted to operations such as sum, count, mean, etc. The statistical database also could be defined as query responsive algorithm which permits the users to access the content of the database through statistical queries [2]. The statistical database is concerned with the multidimensional datasets and is related to the statistical summarizations of the data sets’ dimensions. The statistical database is mainly oriented to socio-economic databases which are normally the field of statisticians. An example of statistical database is the census data which is linked to collection of information about the assessment of the population trends. Another example of statistical database is the economic database which includes statistics for the industries’ sales and income or statistics for the use and production of diverse products [3]. 2.2. Privacy in statistical databases The privacy can be described as the right to specify what type of information about individuals or items is allowed to be shared with others. The benefits from analyzing the statistical database are very significant but the release of the information from this database could cause a lot of problems, troubles and damages. Thus, one of the main aims of the statistical database is to ensure privacy of the information. To be an effective statistical database, it should protect all its records [4]. As the statistical database should provide statistical information, it should not disclose private information on the items or individuals it refers to. The releasing of a statistical data may offend the privacy rights of the individuals. Therefore, the statistical database should follow some ethical and legal behavior to defend the individuals’ records. For legal, ethical and professional grounds, the users of the statistical database are not authorized to receive special information on individual records.   The statistical database should protect the sensitive information allowing its users to get aggregate information. The restricted access should be permitted either from the point of view of the groups of people to whom this information is available or from the point of view of the certain aspects of this information. However, it is possible sometimes when statistics are correlated, the sensitive information to be inferred. If a combination of aggregate queries is used to obtain information, we say that the information in the database is compromised and therefore the database is also compromised [5]. The main duty for the privacy of statistical database is to find appropriate methods which could ensure that no queries are sufficient to infer the values of the protected records. 2.3. Methods for providing private statistical databases The following methods and techniques are used to secure the privacy in statistical databases. 2.3.1 Perturbation methods There are two main perturbation methods for preserving privacy in statistical databases. The first one is the input perturbation where the primary data is randomly modified and the results are calculated based on this modified data. The second perturbation method is the output perturbation which computes the results from the queries exactly from the actual data [6]. In other words, the input perturbation is detected when the records are computed on the queries while the output perturbation is applied to the query result after computing it on the original data. The perturbation methods look for accomplishment of the masking of item or individual’s confidential information while trying to maintain the basic aggregate relationships of the statistical database. One of the main aims of these methods is to ‘conceal’ particular confidential record. It is also necessary to notice that the perturbation techniques are not encryption techniques which first modify the data, t hen usually send it, receive it and finally decrypt it to the original data. The primary difficulty of these methods is to assure that the introduced error is within the satisfactory limits. There is an exchange between the level of protection that could be attained and the variance of the presented perturbation. 2.3.1.1 Input perturbation The fundamental idea behind this method is that the result which is returned by the queries is based on a perturbed data. This means that the primary data in the statistical database is not used to create query results. One side that is necessary to be taken into account is the duplicated database. This database, which is used to turn back to results, must maintain the similar statistical characteristics as the original database. This technique introduces random noise to the confidential information and thus protects the data. Adding statistical noise in the database makes the input perturbation an important method in the enhancement of the privacy. The original database is generally changed into modified or perturbed statistical database which is afterwards accessible to the users. The input perturbation permits the users to access the necessary aggregate statistical information from the whole database when it makes changes to the original data. Therefore this process helps to protect the records [7]. The records of the database contain values that are variations of their adequate values in the true database. As a whole this method tries to minimize the severe bias in the query results by allocating the corresponding bias in the data so that it could cancel out in the huge query sets. In the input perturbation, the data is perturbed for instance via swapping attributes or adding the random noise before this data releases the whole statistical database. There are two well-known subcategories in the input perturbation. The probability distribution interprets the statistical database as a sample from a given data that has a certain probability distribution [1]. The main purpose is to transform the primary statistical database with a different sample which is from the same probability distribution. This input perturbation creates a substitute database from the original one. This method is also called data swapping.   The second subcategory is the fixed – data perturbation where the values of the records in the statistical database are perturbed only once and for all the records. Since the perturbation process is done only once, the repeated queries have consistent and logical values. This perturbation also constructs an alternative database as the probability distribution. This alternative database is created by changing the value of every record by a randomly produced perturbation value. The fixed – data perturbation could be applied to both numerical and categorical data. 2.3.1.2 Output perturbation The output perturbation differs notably from the input perturbation. In the input perturbation, the data is specified by all statistical features of the database. As longs as in the output perturbation, the perturbed results are directly introduced to the users [8]. Another difference is that in the output perturbation, the problem with the bias is not as harsh as in the input perturbation. This is because the queries are based on the original values but not on the perturbed ones. The output perturbation method is based on calculation of the queries’ responses on the statistical databases. This method adds the variance to the result. The result is produced on the original database however the noise is added to the result before to return it to the users. As the noise is not added to the database, this method generates results that include less bias that the input perturbation. It is necessary to note that if the noise is random then this noise could be reduced by performing th e same query over and over again.   Some limitations exist. For example if there is very large number of queries to the statistical database, the amount of the noise added to the results should be also very large [9]. The output perturbation has pretty low storage and computational overhead [10]. This method is rather easy to carry out because it does not influence the query process. The output perturbation consists of different approaches as random sample queries, varying output perturbation and rounding. The random sample queries technique shows a technique where a sample is created from the query set itself. The random sample queries method denies the intruder accurate control which covers the queries records [11]. One drawback of this method is that it could not ensure enough certainty for users to prevent the confidential data. However, the random sample queries may present precise statistics for number of records. The USA Census Bureau for example mainly works with this technique to restrict the inference in their statistics records. Every reported query is founded upon a gratuitously chosen subpopulation of the query set. The USA Census Bureau is satisfied with this method and applies it very successfully in its activity. The second approach of the output perturbation is the varying – output perturbation [1]. This method is suitable for the SUM, CO UNT and PERCENTILE queries. The varying – output perturbation presents a varying perturbation to the data where random variables are used to calculate the answer to a variant of a given query. The last approach of output perturbation is the rounding where all queries are computed based on unbiased data. Afterwards the results are transformed before they are returned to the users. There are three types of rounding – systematic rounding, random rounding and controlled rounding [1]. It is advisable to combine the rounding method with methods to provide more privacy in the statistical database. 2.3.2 Query restriction method The main idea of this method is even if the user does not want to receive deterministically right answers, these answers should be exact, for example numbers. As these answers to queries give the users forceful information, it might be important to deny the answers of some queries at certain stage to prevent the disclosure of a confidential data from the statistical database. The type or the number of queries that a user puts to the statistical database is restricted. This method discards a query which can be compromised. Nevertheless, the answers in the query restrictions are always precise. It could be concluded that the restricted group of the accepted queries considerably reduces the real usefulness of the statistical database. This method provides a protection for the statistical database by limiting the size of the query set, by controlling the overlap among the consecutive queries, by maintaining audit of any answered queries for every user and by making the small-sized cells inaccessible to users of the statistical database. There are five subcategories of the query restriction method – query set size control, query set overlap control, auditing, partitioning and cell suppression [1]. 2.3.2.1 Query set size control method The query set size based method declines the answers to queries which have an influence on a small set of records. Fellegi [12] sets lower and upper limits for the size of the query answer which are based on the characteristics of the database. If the number of the returned records is not within these two limits, the request for the information could not be accepted and therefore the query answer may be denied. The query set size control method can be explained by the following equation [12]:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  K ≠¤Ã‚   |C|   ≠¤Ã‚   L – K,  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   (1) where K is a parameter set by the database administrator, |C| is the size of the query set and L is the number of the entities in the database. The parameter K must satisfy the condition [12]:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   0 ≠¤   K   ≠¤Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  (2) The main advantage of this method is its easy implementation. However, its robustness is low so it is advisable to use it in a combination with other methods. 2.3.2.2 Query set overlap method The query set overlap method permits only queries which have small overlap with formerly answered queries. Thus, the method controls the overlap over the queries. The lowest overlap control restrains the queries responses which have more than the predetermined number of records in common with every previous query [3]. This surveillance is valuable in the defense against  Ã‚   the trackers as a compromise tool. In spite is all, this method has some drawbacks [13]. This query set overlap control is not enough effective when several users together try to compromise the statistical database. As well as the statistics for both a set and its subset are hard released which limits the efficiency of the database. 2.3.2.3 Auditing The third subcategory of the query restriction method is the auditing. It requires the maintenance of up-to-date logs of all queries which are made by every user. It also requires a continuous check-up for potential disclosure whenever a new query is published. One main advantage of this method is that it permits the statistical database to support the users with unperturbed data and ensure that the response will not be compromised. A disadvantage of the auditing method is its excessive CPU and the requirements for the storage and processing of the collected logs [1]. 2.3.2.4 Partitioning The partitioning method groups the individual entities of a population in a number of reciprocally excessive subsets, known as atomic populations. Therefore, the records are stored in groups which consist of predetermined number of records [4]. A query is permitted only to the entire groups, but not to a subset of a group. The statistical features of these atomic populations form the raw materials which are attainable to the database users. While the atomic populations include exactly one individual entity, a high level of protection can be achieved. A research, taken by Schlà ¶rer, found that there is an emergence of the large number of atomic populations with only one entity. The result of this will be a considerable information loss when these populations are clustered. One major drawback of this method is the retrieved value of the statistical information. When the database is partitioned, the statistical data is toughly obscured. This restricts the flow of potential wanted stat istical information by the users. In reality, the users may not have the chance to acquire the desired information. 2.3.2.5 Cell suppression The cell suppression method is frequently used by the census bureau for information which is published in tabular form. This technique protects the tabular data from a compromise. The main idea is to conceal the cells that can lead to a disclosure of a confidential data. In this way, the cell suppression minimizes the suppressed cells with private information. These cells are called primary suppressions. The other cells with non confidential data, which may be a threat and lead to a disclosure, should also be suppressed. These cells with non private information are called complementary suppressions. These complementary suppressions provide a pre-defined level of protection to the primary cells. 2.3.3 Differential privacy As Dalenims (1977) points out that an access to a statistical database should not be allowed to a user to acquire information about an individual’s record which cannot be found out without the access of the database. This form of privacy is difficult to be achieved because of the auxiliary information. The auxiliary information is information which is available to the adversary without an access to the statistical database [14].   For example, let presume that one’s exact weight is considered as highly sensitive information and revealing this information is regarded as a privacy break. Next, it is assumed that the database provides the average weights of people of different nationalities. An adversary of the statistical database who has an access to the auxiliary information, that a particular British person is 10 kilogram thinner than the average French person, can learn the British person’s weight, as long as anyone gaining only the auxiliary information with out having an access to the average weights, learns not much [15]. This leads to the application of the concept of differential privacy. In spite of the fact that the differential privacy does not exclude a bad disclosure, it ensures the individual that his or her data will not be included in the database that produces it. The differential privacy is defined as one of the successful methods of providing privacy for the statistical databases.   The basic description of the differential privacy is that it is focused on providing ways to increase the accuracy of the queries from the statistical database while trying to minimize the chances of recognizing its records. The differential privacy is a randomized algorithm which accepts the database as input and generates an output [15]. A more precise definition of this method is the following formulation: A randomized function K that gives Ï µ-differential privacy if for the databases D1 and D2, which only differ on at most one element and all S⊆ Range (K), Pr [K (D1) ∈ S] ≠¤ exp (Ï µ) x Pr [K (D2) ∈ S]  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   (3) When this function K satisfies the above definition, it can ensure an individual that though this individual removes his or her data from the database, the outputs cannot become indicatively more or less acceptable. The differential privacy strives to guarantee an adjustment to the statistical disclosure control’s problem. The differential privacy aims to publicly let out statistical information relating to a set of individuals without allowing a compromise for privacy.   This method demands that there is an inherently the same probability distribution on the produced results. This probability distribution should be independent of whether each individual chooses or not the data set [16].   This process is done indirectly as at the same time it addresses all potential forms of harm and good by concentrating upon the probability of every given output of a privacy method and upon the ways for changes of the probability when any row is added or deleted from the database. The statistical database is usually developed to reach social goals and the expanded participation in the database allows more precise analysis. Therefore, the differential privacy assures the support for the social goals by guaranteeing every individual that there is a quite little risk by connecting to the statistical database. The differential privacy has some advantages. Firstly, this privacy preserving method is independent of any extra and auxiliary information including also other databases which are available to the adversaries. Secondly, the differential privacy is easily implemented through the using of rather sample and general techniques. The last advantage is that the differential privacy usually permits very accurate analysis. 3. Conclusion To conclude, the statistical database provides to users statistical information for values which are based on various criteria. The field of the statistical database is highly important because it encompasses a broad variety of application areas which in principle deal with great amount of data. This statistical database may consist of confidential data which should be protected from unauthorized user access. It is very important to provide a precise statistical database with professional, legal and ethical responsibilities for privacy protection of the individual records. Providing security in the statistical database proves to be a complicated task. There is no single solution to this problem. 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