Climate Change is a Minor Threat Essay - 647 Words

Predicting climate change is less accurate than firing a pistol at long range. The fact is, finding a forecast of our future is just as difficult as explaining the meaning of life. I mean, how can we predict the future climate when meteorologists can’t even predict today’s weather? Scientists have only been keeping exact records of the earth’s surface temperature for only just over a hundred years.# Before accurate readings of the earth had been taken, scientists have only viewed charts and graphs of recent years. Patterns have been formed from these short-term graphs. But how can scientists be sure that their trend is true? What proof do we have anyway? The media-crazed threat of global warming has made this topic a very popular†¦show more content†¦First of all, the sea has been rising for centuries, long before primates even entered the human state. The rise has been steady for over 18,000 years (in that time, the sea rose 400 feet). Now, the sea continues to rise steadily at eight-inches a century.# To verify against the melting of certain glaciers in the Arctic and in Greenland, reports show that the warmest years in the Arctic were around the 1940’s. At that time the temperature dropped, only to rise up again to the present.# This number, however, is still lower than the average temperature in the 1940’s. Another study shows that, in fact, Antarctica, a continent made of ice, is actually growing in size, and not melting.# The main reason for concern is the emission of Carbon Dioxide into the atmosphere. This can happen in many ways since CO2 is produced by any living organism through respiration, burning of organic matter, or the eruption of volcanoes. If you think about how much CO2 that would be, it’s a lot. However, our atmosphere is only made up of 0.04% Carbon Dioxide. Not even half a percent of CO2 is above us, even though almost every living organism produces it in one way or another. The CO2 is a common type of gas known as a greenhouse gas. A gas that traps in the heat from the sun, causing a warmer surface temperature. In the last century, earths average temperatureShow MoreRelatedClimate Changes And Climate Change Essay1691 Words   |  7 Pages Climate is average patterns of temperature, precipitation, humidity, wind and seasons. Climate patterns play a significant role in shaping natural ecosystems, and human economies that depends on them. But the climate we have come to expect is not what it used to be. We know this from plenty of observation, documented in hundreds of journal papers and scientific research which has shown many evidence for rapid climate change. Climate change, refers to the rise in average surface temperature andRead MoreThe Cold War Period ( 1945-1991 )1359 Words   |  6 Pagesthe international community has faced a plethora of challenges, none greater than the current, and rapidly growing threat of climate change. 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The Annual Changes Of Temperature On A Planet - 1021 Words

The annual changes of temperature on a planet, also known as seasons, are caused by two distinct factors: the planet’s axial tilt and its variable distance from the sun, also called orbital eccentricity. The temperature on a singular point on a planet is determined by the amount of sun that falls on that particular location. If a planet does not contain an axis tilt, then the temperatures would be highest along the equator, where light from the sun falls directly, and coldest at the north and south pole, where the light of the sun almost never touches. This would stay constant year round and never vary. However, when a planet does contain an axis tilt, the angle in which the light from the sun falls on any given point on the planet will†¦show more content†¦This seemingly small number, is actually quite large, and that variation, in combination with the planet’s axis tilt, is the cause of much more extreme seasons that what we see on our own planet, Earth. On E arth, the seasons are divided into near equal lengths of approximately three months for each season. This is caused by two factors: Earth’s circular orbit and that fact that Earth moves at a relatively constant speed as it orbits the sun. The same cannot be said for Mars. The high eccentricity of Mars’ orbit also changes the speed of which it orbits around the sun. When Mars orbits slowest when it is at aphelion and fastest at perihelion. This change is speed makes some of Mars’ seasons longer than others. Spring is considered the longest season, lasting approximately 194 Martian days, whereas autumn is the shortest season, lasting approximately 142 Martian days. These extreme seasons of Mars can have some very interesting effects on the planet. Research has shown that global atmospheric pressure is 25% lower during the local wintertime than during summer. This happens for two reasons: first, the eccentricity of Mars s orbit and secondly, there is a pattern-lik e exchange of carbon dioxide between the north and south polar caps and the mostly CO2 atmosphere. When the north pole is tilted away from the sun around the winter solstice, the northern polar cap expands as the carbon dioxide within the atmosphere freezes. On the opposite side of the

Picasso Final Paper Free Essays

string(70) " the shock waves reverbetrated and the inevitable outcome was Cubism\." Final Paper William Kidwell ART101: Art Appreciation Instructor: Patricia Venecia-Tobin October 8, 2012 Evaluate Pablo Picasso’s Demoiselles d’Avignon. How did this work reshape the art of the early 20th century? Pablo Picasso’s painting Les Demoiselles d’Avignon is a wonderful piece of art, and the style in which the picture is painted is very typical of Picasso. The artist completed the picture in the beginning of the previous century, in 1907, and used oil on canvas. We will write a custom essay sample on Picasso Final Paper or any similar topic only for you Order Now Generally, Pablo Picasso is famous for unnaturally distorted figures in his paintings of that year, and Les Demoiselles d’Avignon is a great example. The picture is now hanging in the Museum of Modern Art in New York. Pablo Picasso hated discussing his art, yet once he spoke frankly about â€Å"Les Demoiselles d’Avignon,† his greatest painting and a touchstone of 20th-century art that is 100 years old this summer. On this occasion, Picasso did not address the subjects that transfix art historians — the origin of Cubism, the supplanting of old avant- gardes, and the impact of non-Western art. He cut through academic dissertations to offer one of his most heartfelt admissions about why he made art. He spoke of artworks as â€Å"weapons . . . gainst everything . . . against unknown, threatening spirits,† and he affirmed that â€Å"‘Les Demoiselles d’Avignon’ . . . was my first exorcism painting — yes absolutely! † His encounters also return us to the idea of art as â€Å"exorcism. † When Picasso spoke about art being a weapon, he was specifically describing African â€Å"fetishes. † He called them defensive weapons: â€Å"They’re tools. If we give spirits a form, we become independent. † In this sense, the splintered spaces and awesome creatures of â€Å"Les Demoiselles† vividly embody looming malevolent and seductive forces — and stop them in their tracks. Picasso’s painting pushes us to the edge of primal confrontation. It projects human savagery only to trap it in the painted crust. [Jacques Doucet] failed to offer the painting to the Louvre, and a few years after his death the 10-year-old Museum of Modern Art acquired not only a masterpiece but international stature as the leading museum of contemporary art when it purchased the painting in 1939. Since that date, â€Å"Les Demoiselles† has been almost continuously on public view (a current exhibition at the Museum of Modern Art, â€Å"Picasso’s Demoiselles d’Avignon at 100,† is up through Aug. 7 and displays the painting with 11 related works). Yet only in the past few years have we had the chance to see it almost as it looked when it left Picasso’s studio in 1924. In 2003-04, MoMA undertook a full-scale conservation effort and stripped the picture of layers of varnish that someone other than Picasso had applied. For generations, the varnish masked the physical texture and mass of Picasso’s brushwork under an anodyne sheen. Now we see the painting the way Picasso left it — a raw, intensely fractured skin of ideas. ( Fitzgerald, M. (2007, Jul 21). PURSUITS; leisure amp; arts — masterpiece: His unladylike young ladies; in 1907, picasso’s ‘les demoiselles’ shattered convention. Wall Street Journal. Retrieved from http://search. proquest. com/docview/398999057? accountid=32521) [Pablo Picasso] worked on Les Demoiselles d’Avignon as he had never worked on any painting before. One art historian has even claimed that the hundreds of paintings and drawings produced during its six- month gestation constitute â€Å"a quantity of preparatory work unique not only in Picasso’s career, but without parallel, for a single picture, in the entire history of art†. Certainly, it matches the work artists had traditionally put into history paintings and frescoes. Picasso knew he was doing something important, even revolutionary – but what? What struck Picasso about African masks was the most obvious thing: that they disguise you, turn you into something else – an animal, a demon, a god. Modernism is an art that wears a mask. It does not say what it means; it is not a window but a wall. Picasso picked his subject matter precisely because it was a cliche: he wanted to show that originality in art does not lie in arrative, or morality, but in formal invention. This is why it’s misguided to see Les Demoiselles d’Avignon as a painting â€Å"about† brothels, prostitutes or colonialism. The great, lamentable tragedy of 18th- and 19th-century art, compared with the brilliance of a Michelangelo, had been to lose sight of the act of creation. That’s what Picasso blasts away. Modernism in the arts meant exactly this victory of form over content. That doesn’t mean it is disconnected from the world. Les Demoiselles d’Avignon could not be more earthily, pungently affective – it is, after all, full of sex. It’s a sexuality that bears no resemblance to that of, say, Klimt. Although it emerges from the same decadent milieu, it does things no artist of the fin- de-siecle had contemplated. In this painting Picasso anticipates the discoveries he made explicit in his cubist pictures: he all but obliterates the 500-year-old western tradition of perspective by flattening his flesh silhouettes in a space that goes nowhere. It’s this visual violence that liberates his eroticism, because it erases any meaning or narrative. Such a tremendous unbinding of desire was unprecedented in art, not to mention Christian culture. After the first world war, Andre Breton came to Picasso’s studio, saw Les Demoiselles d’Avignon and recognised it as the definitive modern masterpiece. Breton, the leader of the surrealists, saw in it a painting about the revolutionary menace of the unconscious, and he was right. (Jones, J. (2007, Jan 09). G2: Arts: Pablos punks: It’s exactly a century since Picasso painted les demoiselles d’avignon. Jonathan Jones reveals why this explosion of sex, anarchy and violence gave birth to the whole of modern art. The Guardian. Retrieved from http://search. proquest. com/docview/246571101? accountid=32521) This painting was painted in 1907. It was called the most innovative painting since the work of Giotto, when Les Demoiselles d’Avignon first appeared it was as if the art world had collapsed. Known form and respresnetation were completely abandoned. The reductionism and contortion of space in the painiting was incredible, and dislocation of faces explosive. Like any revolution, the shock waves reverbetrated and the inevitable outcome was Cubism. You read "Picasso Final Paper" in category "Papers" This large work, which took nine months to complete, exposes the true genius and novelty of Picasso’s passion. Suddenly he found freedom of expression away from current and classical French influences and was able to carve his own path. Picasso created hundreds of sketches and studies in preparation for the final work. It was painted in Paris during the summer of 1907. Demoiselle was revolutionary and controversial, and led to anger and disagreement amongst his closest associates and friends. Picasso long acknowledged the importance of Spanish art and Iberian sculpture as influences on the painting. Demoiselle is believed by critics to be influenced by African tribal masks and the art of Oceania, although Picasso denied the connection; many art historians remain skeptical about his denials. Several experts maintain that, at the very least, Picasso visited the Musee d’Ethnographie du Trocadero in the spring of 1907 where he saw and was unconsciously influenced by African and Tribal art several months before completing Demoiselles. Some critics argue that the painting was a reaction to Henri Matisse’s Le bonheur de vivre and Blue Nude. Picasso drew each figure differently. The woman pulling the curtain on the far right has heavy paint application throughout. Her head is the most cubists of all five, featuring sharp geometric shapes. The cubist head of the crouching figure underwent at least two revisions from an Iberian figure to its current state. Much of the critical debate that has taken place over the years centers on attempting to account for this multiplicity of styles within the work. The dominant understanding for over five decades, espoused most notably by Alfred Barr, the first director of the Museum of Modern Art in New York City and organizer of major career retrospectives for the artist, has been that it can be interpreted as evidence of a transitional period in Picasso’s art, an effort to connect his earlier work to Cubism, the style he would help invent and develop over the next five or six years. Since the late 18th century, artists had been re-evaluating the Renaissance’s concept of pictorial space, created through the means of linear and atmospheric perspective, whereby a fixed spectator observed a cube of space in which the sense of depth was created by a geometric diminution of objects in scale and in clarity as, apparently, they receded into the distance.. For Picasso, this rendering of space was no longer valid because the â€Å"fixed spectator† no longer existed. Now the modern spectator had been transformed into someone who was in constant movement, forced to look at objects from several points of view. Picasso became obsessed with what he regarded as the anachronistic artistic rules governing the representation of three-dimensional form on a flat surface and with reconciling them with the new modern acceleration. Les Demoiselles d’Avignon represents a working out of this reconciliation. His solution was to paint five nude contorted women. Now let’s examine why he would portray them in such a manner. If we examine the seated woman to our right, you’ll notice that her face and arms are facing us but her torso, buttocks and extremities are turned away from us. In other words, Picasso lets us simultaneously glimpse at different aspects of this woman that a fixed viewer could not ordinarily do so. In other words, Picasso is trying to show us a composite of this woman from as many different points of view as possible so that we may experience her in her totality. Picasso does the very same thing to the woman standing to our left. If we examine her closely, we will notice that she is ambiguously portrayed. First of all, her face is depicted both laterally and frontally. She is posed like an ancient Egyptian form who looks to the side but whose eye looks directly to the front. Furthermore, if we inspect her body, we will discover something very odd. Her right side is depicted dorsally, whereas her left side is portrayed frontally. It’s as if Picasso has twisted her body so that we may get a glimpse of as many aspects of her as possible. In other words, Picasso wants to show us this woman in her entirety. In rendering the new reality, Picasso also abandons harmonious bodily proportions. This, of course, was done on purpose since Picasso had been trained at art school how to render the human figure through mathematical proportions. The woman located at the very center of the canvas is quite disproportionate, elongated as though she were a figure out of an El Greco painting. If we focus on her extremities, they seem to go on forever, as if her short-waisted torso was out of context with the rest of her body. And so it goes for the rest of the figures in the picture. Was there any precedent for doing such a thing? Picasso’s Les Demoiselles is homage to Paul Cezanne’s The Bathers. Not only do both works echo Cezanne’s dictum of â€Å"the cone, the cylinder, and the sphere,† but both paintings distort the human body. However, whereas Cezanne distorts the women in The Bathers in order to bring the viewer into the pictorial plane and to balance the figures and structures within the painting, Picasso does so for a different purpose. Picasso distorts each of these women to show who is in power—that he can take control and mangle them—and that, in the final analysis, they still threaten him as human beings. But this distortion and use of pure geometrical shapes are not the only elements that Picasso borrows from Cezanne’s work. Picasso limits his palette just as Cezanne does because both are concerned more with the rendering of form than with the use of color. To have used more colors than the blues, pinks, ochres, rusts, and grays that he employs would have been distracting. Furthermore, these colors are totally flat, as though to suggest that these women are linearly rendered, â€Å"constructed† rather than modeled. Les Demoiselles is also disturbing in the ghastly and violent way that the women’s faces are portrayed. Georges Braque went so far as to say that â€Å"Picasso was drinking turpentine and spitting fire†. But these women appeared the way they do for very specific reasons. These women are, after all, prostitutes who are cold, calculating businesswomen who dabble in sex for a profit and who practice a â€Å"savage† profession. The three women on the left look as though they were made from stone, and, remember, the onlooker is a sexual voyeur who is experiencing sexual anxiety. There is nothing inviting about either of them. Their faces are derived from the pre-Roman Iberian bronzes that Picasso had seen in the Louvre and had been experimenting with since 1906. The two remaining women’s faces are borrowed from African sculpture, a jarring juxtaposition. Perhaps one of the reasons why he did this is to suggest the dark, uncivilized nature of the â€Å"oldest† profession. Another reason is that these women represent a composite of the Spanish people, descended from native tribes the Iberian Peninsula, North Africa, and middle-eastern Jews. Furthermore, perhaps Picasso is even alluding to the final stages of syphilis, whereby the human face becomes a bulbous mask of thickened skin. But maybe Picasso’s interest in deforming their faces is purely a formal one, a means of negating realism and embracing abstraction and distortion. Nevertheless, this plundering of African art was revolutionary in that Picasso uses it to shock the viewer through brutality and savagery. Painting was never to be the same. Originally Les Demoiselles was going to be an allegory of venereal disease entitled â€Å"The Wages of Sin. † In the study for the painting, Picasso sketched a sailor carousing in a brothel amongst prostitutes and a young medical student holding a skull, a symbol for mortality. But the subsequent painting is quite different from the original sketch: only the women appear. And these women are not the traditional nudes that viewers had become so accustomed to in the 1880’s when Degas and Toulouse-Lautrec had begun to capture them in the moment of the â€Å"parade,† whereby prostitutes announced their wares and services to their clients. Nor are these women feminine and beautiful as Ingres’ Venus Anadyomene. Then who are these women in this brothel in Barcelona’s Avignon Street and why do they appear the way they do? Perhaps the answers to these questions lie in Picasso’s fear of women in general. Their flesh is not depicted as being soft and inviting but sharp and knifelike. In fact, their flesh suggests castration and fear of women. As Robert Hughes implies, â€Å"No painter put his anxiety about impotence and castration more plainly than Picasso did in Les Demoiselles, or projected it through a more violent dislocation of form. Even the melon that sweet and pulpy fruit, looks like a weapon†. But are there any other reasons why Picasso gives these women these shocking forms? Looked at in this way, it could be said that Les Demoiselles carries a message of filth and disease through its representation of these prostitutes, the crouching figure the most so. It is as if Picasso has deliberately mutated the figures as a way to express the rising cultural awareness and effects of venereal disease, which had become a major threat to prostitutes’ and their clients lives and each prostitute in the painting depicts a stage in the effects of sexual disease and decay. The whole painting gives an impression of uneasiness, because it breaks all the traditional rules of Art and also because it shows a disturbing scene that offers no sensuous interpretation; the Demoiselles are not pretty, they look barely human and some even interpret their distorted faces as the signs of illness. Pablo Picasso’s painting Les Demoiselles d’Avignon is a wonderful piece of art, and the style in which the picture is painted is very typical of Picasso. The artist completed the picture in the beginning of the previous century, in 1907, and used oil on canvas. Generally, Pablo Picasso is famous for unnaturally distorted figures in his paintings of that year, and Les Demoiselles d’Avignon is a great example. The picture is now hanging in the Museum of Modern Art in New York. In collusion, Picasso contributed a great deal to the world. He gave the world 50,000 timeless pieces of work. He helped express his opinions on violence and the Spanish Civil War. And finally Picasso contributed Les Demoiselles d’Avignon and cubism. Picasso was and extremely talented person and artist who gave the world a great deal of innovations and opinions and artwork. References www. faculty. mdc. edu www. pablopicasso. org http://search. proquest. com/docview/398999057? accountid=32521) http://search. proquest. com/docview/246571101? accountid=32521) www. ttexshevles. blogspot. com How to cite Picasso Final Paper, Papers

Stakeholder and Issues Management †Free Samples to Students

Question: Discuss about the Stakeholder and Issues Management. Answer: Introduction The business model of Domino is based on growing sales through franchisees, not to make the profit but to take a royalty from each and every sale. The stores of Dominos are bought and sold on the basis of the sales, not as per the calculation of profit. The company believes that the network of the company will have more stores and that will result in more profits for the company. The company focuses on products and services. Dominos in Australia has witnessed major issues despite the success story. The employees of the franchisees are facing huge stress and they are demotivated. There are concerns with the structural and behavioural patterns of the organisation. The pressure from the higher management affects the performance the morale of the employees. The autocratic leadership style of the franchise owner, Del Santo creates unrest among the employees. The assignment studies the low morale of the employees and the stress the employees face due to the lack of good communication patt ern in the organisation. Dominos is a global brand that is famous for pizza and the company has a network of franchises and retail stores all across the globe. Domino has a credible presence in Australia and has been enlisted on the ASE, the Australian Stock Exchange in the year 2005. The company has more than six hundred retail stores in the country. The company has earned a total revenue worth of $939,976,000 in the year 2016. The company is famous for its drones, fast pizzas, franchisees, and for the good workers. The company has developed technology to keep abreast of all the sales and operations of the franchises. The updated statistics are conveyed through IT technologies so that the head office can find the average size of the order for the employees and the duration that takes the pizza to reach the customers. The store earning determines the bonus for the managers of the stores and that is given to them in every quarter. Dominos in Australia has witnessed major issues despite the success story. The employees of the franchisees are facing huge stress and they are demotivated. There are concerns with the structural and behavioural patterns of the organisation(Weiss, 2009). The pressure from the higher management affects the performance the morale of the employees. The autocratic leadership approach of the senior management affects the culture of the workplace and the pressure of the management remains a hindrance for the quality performance of the staff members. The poor communication of the senior management with the frontline manager of the franchisees bring huge gap in the operations of the organisation. Identification of issues and problems The autocratic leadership style has been found in Del Santo. The underpayment wages and underpayment of penalties are found in the stores. Del Santo reduced the cost of the labour below 27% of sales. This has affected to the payroll system of the store and the work hours of the staff are lowered. The employees got less payment. He manipulated payroll and blamed his employees for the differences. He was treated by the employees as the dictator of the organisation. The autocratic leadership style of Del Santo has a negative impact on the performance of the organisation. The style of Del Santo is based on Taylors scientific management theory. The theory focuses on the control of the decision-making process domination. This kind of management is found in an organisation with a hierarchy that is very rigid(Daft, 2010). Del Santo advocates that his leadership style has a positive impact as it directs people to work sincerely, improve work method cooperation among the employees will be established. The negative impact of the autocratic leadership style is evident. The leadership style that Del Santo follows is based on Taylors theory and it ensures effective efficient accomplishment of work. But it does not have the impact on the employees practically. It has created resentment among the employees of the organisation(analytitech.com, 2016). The low morale of the workers lack of inspiration the employees lost their interest to work. Manipulation of the shift hours of the employees, violation of the payroll conditions practices, no payment for overtime and no payment for even the appropriate working hour etc. are major issues and it affected the operations of the franchisees(Ferrel, Ferrell, Fradrich, 2008). Most of the workers are afraid of losing their jobs for the policy of payment based on the working hours of the employees. The resentment among the workers remains the major issue for Dominos franchisees to manage the image of the brand of the company. The resentment will lead the lack of motivation and this will affect the company in the long run. The possible solutions are made in order to combat the immediate issues that are faced by the organisation. The followings are the possible solutions attempted in the assignment. Needs of changing the hierarchical structure of the franchisees The hierarchical structure has a negative impact on the management of the franchisees. The top level managements remain influential and the leaders become autocratic and formulate the rules as per their requirements(George, 2017). The change in the hierarchical pattern of the organisation will allow the employees to report their concern directly to the top level management so that the rules and regulations will be prepared well(valuebasedmanagement.net, 2017). The decision making will be delayed. The immediate boss cannot take immediate decisions as the decision making power will not be given to him or her. The change in the leadership style of leader will bring a change in the culture of the management will of the organisation. The workers will have no low morale and they will be very innovative in the workplace. They will not quit their jobs and will not get afraid of losing their jobs. The work method requires to be standardised and the work accomplishment should be done with the cooperation of the workers(Hawkin Mothersbaugh, 2012). A dictator leader makes everybody work as per the standardised laws. Thus a leader cannot always be a transformational leader and the autocratic leadership style will contribute to the growth of the organisation. Communication and motivation for the employees The communication between the top level management and the managers at the operational level is very important. The appropriate communication will bring no gaps in the operations. The employees will be well aware of the expectations and they will act accordingly. This will also help the management to motivate people to work more(Kannair, 2007). The interpersonal relationship will be developed and the top level management of Dominos can easily get the information from the bottom level employees. The workers do not require all information. More information will create confusion in them. This affects their efficiencies the productivity of the organisation will be decreased. Appropriate communication pattern Dominos success at the franchisee level is possible when the communication between the franchisee and the head office remains transparent and unbiased. The wage fraud practices at the franchisees are due to the unlawful behaviour of the franchisees. The communication at an appropriate level will help the entire organisation to communicate the policies of the organisation to all the employees( Parker Evans, 2014). The communication from the managerial level at the franchisees to the top management of the head office will be made on the everyday basis so that the head office will remain alert on the functioning of the stores or the franchisees. The rights of communication to the employees will help for the immediate communication and no fraud will be made at the lower level. The employees will not feel afraid and they can report the wrong practices at the lower level( Woiceshyn, 2011). The communication between CEO, managers and the frontline staff employees of Dominos will bring effective results on the development of the morals of the employees and the culture of the organisation will be effective. The feedback from the employees will accurate and the management can easily get the information related to the needs of employees and the stores and franchisees. Dominos can find out the issues at the franchisees and at the stores. The top management can solve their problems. Recommendation The leader can be taken the opinion of the employees before taking the decisions. The employees can help the Del to devise strategies to meet the expectations of the head office and to perform well at the franchise level. The communication process will be effective and the strategies will be formulated successfully. Review of the performance of the employees, managers and the management of Dominos is very important. The review will offer the exact feedback. The feedback will high light how the different stakeholders are performing and what steps are required to manage the issues. Del requires taking the feedback of the employees and the managers before making unlawful plan to reduce the working hours and reducing the payment of the workers. Bibliography Grima, T. (2012, 08 04). Positioning and Perceptual Mapping. Retrieved 08 25, 2017, from https://tonygrima.wordpress.com/tag/perceptual-map/ Parker, C., Evans, A. (2014). Inside Lawyers' Ethics - Page 347 - Google Books Result. Retrieved 08 25, 2017, from Christine Parker, Adrian Evans: https://books.google.co.in/books?isbn=110764173X Woiceshyn, J. (2011). A model for ethical decision making in business; Reasoning, interaction and rational moral principles,. Journal of Business Ethics, 104(3), 311-323. analytitech.com. (2016). Theory of Motivation. Retrieved 08 25, 2017, from analytitech.com: https://www.analytictech.com/mb021/motivation.htm bhpbilliton.com. (2017). Operating with integrity. Retrieved 02 27, 2017, from https://www.bhpbilliton.com/our-approach/operating-with-integrity Daft, R. L. (2010). Organization Theory and Design (10 ed.). South-Western CENGAGE Learning. Ferrel, O. C., Ferrell, L., Fradrich, J. (2008). Business Ethics: Ethical Decision Making and Cases (8 ed.). South-Western CENGAGE Learning. George, N. (2017, 08 10). Five Components of an Organization's External Environment. Retrieved 08 25, 2017, from https://smallbusiness.chron.com/five-components-organizations-external-environment-17634.html Hawkin, D. L., Mothersbaugh, D. L. (2012). Consumer Behaviour. Building Marketing Strategy( 11th Edition). McGraw-Hill. Kannair, J. (2007). The Ethical Mind. Harvard Business Review, 85(3), 51-56. mantragroup.com.au. (2017). To be the favourite by Knowing What Matters. Retrieved 08 25, 2017, from https://www.mantragroup.com.au/About-Us/Vision-Values-Strategy.aspx valuebasedmanagement.net. (2017). Analysing Organisational Culture: Summary of three level by Schein Abstract. Retrieved 08 25, 2017, from https://www.valuebasedmanagement.net/methods_schein_three_levels_culture.html Weiss, J. W. (2009). Business Ethics: A Stakeholder Issues Management Approach. South Western CENGAGE Learning.

Theodore Roosevelt Essays - Theodore Roosevelt, Cowboys,

Theodore Roosevelt THEODORE ROOSEVELT Theodore Roosevelt was more than just the 26th president of the United States. He was a writer, historian, explorer, big-game hunter, soldier, conservationist, ranchman and Nobel Peace Prize winner. It is not surprising that his life was known as The Strenuous Life. Theodore was born into a wealthy and socially prominent New York family in 1858. Although with a quick mind he was not blessed with a strong body. He suffered from life-threatening asthma attacks throughout his childhood. Spurred on by his father, Theodore began to build up his body by strenuous exercise, and by adulthood he had become a model of physical courage and toughness. Early Political Life. As a young man Roosevelt decided on a dual career; law and politics. At the time, New York politics was dominated by men involved in machine politics. Yet he persisted in getting to know and understand them, while at the same time attending Columbia Law School. Eventually he secured the friendship of a man named Joe Murray who was able to get him nominated as a 21st District State Republican Assemblyman. Together, with Murray's contacts and knowledge of machine politics and his own family and social connections, Roosevelt was able to easily win the election. He was 23 and in Albany. Theodore served three terms in the New York Assembly. Roosevelt was a delegate to the Republican convention, and as a matter of principle he vigorously opposed the leading candidates - James G. Blaine and President Arthur. Roosevelt supported a reformer, Senator George F. Edmunds. In the end Blaine won the nomination, and this put Roosevelt in a difficult position. He did not believe that Blaine was honest, yet if he followed the example of other progressives and did not support him he realized he would be through in the Republican party. He supported Blaine. When Blaine lost Theodore received no political position, and his political career was over. Ranchman Roosevelt not only suffered political defeat in 1884 but deeply personal defeats as well. On the same day both his mother and wife died. These disappointments led to a radical change in Roosevelt's life. He decided to move to the Dakota Badlands to become a rancher. At the time many people thought that this was a good way to become rich. The Dakotas were not like the East - life could be a little wild and woolly. Resolution of disputes was done at the end of a gun, and thieves were often hanged as soon as they were caught. Roosevelt excelled at this rough and tumble way of life and earned the respect and devotion of the men around him. Roosevelt, however, did not excel at making money. He lost about half of his entire capital in ranching. But what he gained was, in the long run, of much greater value. The men he met there were to later join the famous Rough Riders whose exploits were the major impetus to his political success. In 1886 Roosevelt returned to New York to marry a childhood friend - Edith Carow. Together they had a very successful marriage and produced five children in addition to Alice, Roosevelt's child by his first marriage. Politics was still the place that Roosevelt wanted to be, but there were not many opportunities since his party was out of power. In order to support his family Roosevelt spent his time writing. This was not a new vocation for Roosevelt. Equally at home hunting for a book as hunting for a bear he wrote his first book The Naval War of 1812 while in law school and running for the New York Assembly. By the end of his life he had written and published dozens of books. Reformer In 1888 Roosevelt saw his chance to jump back into politics by campaigning for the election of Benjamin Harrison. When Harrison won he appointed Roosevelt to be a Civil Service Commissioner. It was with this job and later as Police Commissioner that Roosevelt made his reputation as a reformer. At the time both the Civil Service and the New York Police Department had serious corruption problems. Roosevelt did his best to clean up the corruption and make things work fairly. For

Having Admission Essays Explained by a Professional

Having Admission Essays Explained by a Professional If you are having difficulty with your admissions essay and would like to have the process of writing admission essays explained in a easy way that you can understand, then I strongly recommend that you seek council from a professional admissions essay editor. Available for a variety of different services, professional editors can make the task of having to write a college admission composition much simpler. If you are interested in learning more about professional essay editors, please read on. Most professional editing companies offer a variety of services to students in need. Services can range anywhere from one-time proof reading to step-by-step guidance through the entire admission essays writing process. Prices for these services can cost anywhere from $30 to $1,000. If you are interested in hiring a professional editor, make sure that get specific details on the services offered and the prices attached. I can tell you from first hand experience that hiring a professional editor to help with your admission essay is an excellent decision. Depending what type of editing package you buy, you can receive one-on-one personal attention from one of several qualified, Harvard-educated editors, you can have all of your drafts read and corrected, and you can even get outline and/or creativity advice from an editor who will help you construct your paper from scratch! Whatever assistance you need, you can rest assured that there is a qualified editor willing and ready to help. I cannot stress enough how wonderful it was to have an editor assist me in the admission essays writing process. Although I did all of the actual writing by myself, it was terrific to have someone to whom I could turn for guidance and/or suggestions. If you are interested in getting help with your composition and/or having admission essays explained, I encourage you to contact a professional and reliable editor.

Enterprise Rent-A-Car A Market-Driven Company Case Study

Enterprise Rent-A-Car A Market-Driven Company - Case Study Example In order to ensure that it meets it aim, the Enterprise relates to other institutions such as insurance toward providing proper services to its customers. The case analysis makes use of customer value funnel in order to realize the way the company relates to its macorenvironmental and microenviromental. The company acts as the biggest company offering the rental cars to the public. The macroenvironmental drivers include Society and subcultures, Demographics and Psychographics, Economic Factors, Natural-Physical Factors, Political-Legal Factors, Technological Factors while the microenviromental drivers include, Collaboration, Competition, Suppliers and Regulators.The company must always put proper strategies towards manipulating the macroenvironmental factors to help in delivering continuous value to the customer.Society and subcultures.The society and the existing subcultures is important when studying how the Enterprise strive towards ensuring continuous value to the customer. The E nterprise have to consider the essential needs of the society, which always affect the taste of the individuals about the product or service they consume. For instance, the company maintain the need for a friendly environment to ensure that it does not interfere with everyday activities of the residents. The company has established a fuel efficient rental car opportunity which is a step towards offsetting the amount of carbon released in the atmosphere. Demographics and Psychographics Study of demographic is significant since it helps in showing how the company is striving to serve its potential customers in a given geographic location. The company also consider the need to reach a wider part of the market in order to provide services for all their potential customers. The case study shows that the enterprise has established branches and is in the process of increasing its size in order command larger part of the market (Weinstein, 2012). This have allowed the company to offer local ized response to its potential customers. Economic Factors This refers to how the company relates to the global economy towards achieving profits. The case analysis shows that the Enterprise has been able to gain control in the North American rental car industry. This is a step towards enlarging the market share of the company which ultimately led to improvement in the profit. Technological Factors This refers to how the company is striving to improve its services to the customers through application of technological advancements. Technological advancement is significant for every contemporary firm especially when there is need to avoid becoming obsolete (Weinstein, 2012). The company looks forward to develop iPhone application

Research methodology.research methods Dissertation

Research methodology.research methods - Dissertation Example There are different styles of research which are in practice, including the document study which is exploratory one, the questionnaire study which is analytical and the interview study which is based on theoretical observations. Document study is about collecting facts, while interview and questionnaire methods are to understand individuals’ perceptions in the descriptive and theoretical manner (Bell, 2010). Interview research uses non-numerical and unstructured data, more than this, it has research questions which are more general at the start, and get specific as the study progresses (Teddlie, 2009). This chapter introduces three methods of research; the interview, the questionnaire, and the document research methods. Furthermore, the strengths and weaknesses of each of the method will be highlighted. The chapter also discusses the ethical code of conduct of the study. Introducing the Research Methods (Interview, Document and Questionnaire) Document Method (Strengths and Wea knesses) First method is the document research which is based on analysis of primary and secondary documents. The primary documents may include the experimental data, such as responses’ data of a particular company or organization. Secondary documents may include books, periodicals, journal articles and scholarly abstracts which assist the researcher to collect secondary-theoretical information on the study (Johnson & Christensen, 2010). There are two main sources of data collection in document research: secondary and primary documents (Guest, 2011). Further, the document research applies two approaches: source-oriented document research and problem-oriented document research. The source-oriented research means collection of the secondary documents which is to build the ground of the research - the subject. On the other hand, problem oriented research refers to collection of the primary documents which aim is to identify the problem, objective and purpose of research (Johnson & Christensen, 2010). One weaknesses of document research is that it entails a large set of data from documents, which needs to be filtered out for conducting the research. Apart that, document method applies to the HRM subjective studies and therefore provides the reason to the researcher to get it adapted for its research (Teddlie, 2009). The Questionnaire Method (Strengths and Weaknesses) The second common research method is the questionnaire which is based on a designed set of closed-ended questions (Griffith & Layne, 1999). The researchers had to have a certain aim before they apply the questionnaire method. As the method requires certain objectives, they limit the method with its purpose of application. Moreover, as the questionnaire is designed on the basis of close-ended questions, it cannot produce the effective descriptive information on the study which is the most essential to conduct a research. The responses collected through questionnaire are fixed and not changing, t hey are more specific and less detailed (Griffith & Layne, 1999). Interpretation and findings in questionnaire are entirely based on statistical elaboration. The more effective the statistical analysis of the study is, the more useful and effective the information will be in the questionnaire to get used as findings or interpretation. The Interview Method (Strengths and Weaknesses) The third adaptive method is the interview, which is based on formation of thematic questions and questions to be deployed on interviewees for thematic answers. The interview is in a way similar to questionnaire method, as it details questions; but still it differs as it brings descriptive information from the respondents (Griffith & Layne, 1999). The interview guideline based on a set of thematic questions can generate productive information for research. It can bring changing perception of individuals and also changing opinions of respondents on a particular subject or theme, which a questionnaire canno t do (Griffith & Layne

Administrative Decision Making & The Constitution at Work Essay

Administrative Decision Making & The Constitution at Work - Essay Example Additionally, differences among administrative theory would tend to vary on matters between management and operation, for example, the difference between getting things done and doing things. However, no matter the number of evolving administrative theories, it is the same skill that is required universally; in the industry; government as well as home management (Kennedy and Shultz 2011). The policy/administration dichotomy was a leadership theory that was popular during the early years of public administration mostly due to business principles used in managing the government (Henry 1975). As years passed by, dichotomy requested for politics to be removed in the administration section of the government. This left politics to officials elected who make policy. In short, Reformers used the idea of policy/administration dichotomy to reform/ change the government structure particularly in both politicians and administrators. The dichotomy theory did not intend to threaten those in power because it ensured that politicians would make relevant policies and other related decisions whilst the administrator would be the person in charge of implementing the made policies. Political neutrality is vital because it enabled the different government officials that are the politicians and the administrators to stick to their roles and ensured that no role was duplicated. In the past , public administration performed in public organization which was only in the grounds of accounting instead of, the actual performance of implementing existing policies. Today, public administration role in decision making is an important role, particularly in the management of and, control of public bureaucracy (Kennedy and Shultz 2011). The six paradigms by Henry clearly illustrate how public administration has changed and become more defined over the years. The first paradigm is about

Liquid Liquid Equilibrium of Pold (Ethylene Glycol)

Liquid Liquid Equilibrium of Pold (Ethylene Glycol) LiquidLiquid Equilibrium of Poly (ethylene glycol) 1500 + di-Potassium Tartrate +Water at different pH (6.41, 7.74 and 9.05) Alireza Barani Chemical Engineering Department,Faculty of Engineering, Shomal University, Amol, PO Box 731, Iran Mohsen Pirdashti[1] Chemical Engineering Department,Faculty of Engineering, Shomal University, Amol, PO Box 731, Iran Abbas Ali Rostami Chemical Engineering Department,Faculty of Engineering, Shomal University, Amol, PO Box 731, Iran Abstract: Liquid liquid equilibrium (LLE) data have been determined for aqueous two-phase systems (ATPSs) containing (ATPS) poly (ethylene glycol) (PEG) 1500 +di potassium tartrate +water at 298.15 K and in various pH values (6.41, 7.74 and 9.05). Two physical properties (density and refractive index) were used to obtain the compositions of phase and the ends of the tie-lines. The effect of pH on the binodal curve, tie-line length and slope of tie line are discussed. The binodal curves of these systems have been correlated by Bleasdales equation. Furthermore, the Othmer-Tobias and Bancroft equations was used to correlate the tie line data points. Finally, the effective excluded volume (EEV) of the salt into the PEG aqueous solution were obtained. Keywords: ATPS; Phase diagram; pH; Refractive index; Poly(ethylene glycol); di potassium tartrate Introduction The dissolving of one polymer and one salt or two aqueous polymer solutions together in water results in the formation of two immiscible aqueous phases systems, called Aqueous Two-Phase Systems (ATPSs). Albertson introduced these systems in 1965 for the purpose of separating the biological materials1. Several industries can benefit from employing ATPS including biotechnology, petroleum, paint, adhesives, and pharmaceuticals 2, 3. Moreover, the ATPS is effective in providing separation technique due to its undemanding scale-up viability 4-6, economic efficiency7, 8, ease of continuous process 9, decreased interfacial tension 10, short processing time 11, low energy consumption 12, 13, good resolution 14, high yield 15, relatively high load capacity 16, and selective extraction 17. The data derived from phase diagram, composition and the physical properties of the phase formation are essential in order to optimize, design and increase the size of these processes; and develop the models that predict phase partitioning18-20. Poly Ethylene Glycol (PEG) is a water-soluble hydrophilic and biocompatible polymer employed by the studies about ATPS 21. Accordingly, Selber et al. (2004) 3 provided a useful summary of experimental liquid-liquid data and equilibrium diagrams for systems including PEG, inorganic salts and water. Peng et al.10 (1995) investigated the phase diagram and protein partition coefficient in ATPS containing PEG and K2HPO4 + KH2PO4 and found some merits in this polymer-salt system. Furthermore, several studies 22-27 have focused on the Liquid-Liquid Equilibrium (LLE) data of PEG + salt ATPSs. Zafarani-Moattar et al. (2008) indicated some advantages of using tartrate such as biodegradability and effectiveness in partitioning of biological materials through being discharged into biological waste water treatment plants 27. In the current study, the phase equilibrium data for PEG1500 +di-potassium tartrate (K2C4H4O6 ) +H2O were determined at 298.15K and th ree pH values (6.41 , 7.74, and 9.05). In addition, the effects of pH on the binodal curve and Tie-Line Length (TLL) and Slope of Tie Line (STL) were determined. Likewise, the calibration curves were applied as an analytical technique [MN1]with measuring the density and refractive index. Finally, Othmer-Tobias and Bancroft equations 28 were used to fit the tie- line data and Bleasdales equation was employed 29 to correlate the experimental LLE data from the investigated systems. Experimental Materials To prepare the materials, PEG [HO (C2H4O) n H] with average of 1500 gmol-1 and di potassium tartrate with minimum purity of 99.5% by mass were obtained from Merck. The polymer and salts were used without further purification with the distilled deionized water. 2.2. Apparatus and Procedure. 2.2.1. Analytical Methods The same method of calibration plots and evaluation of parameters in the literatures 30 were employed to obtain the compositions in both phases from measurements of the two physical properties (density and refractive index) at 298.15 K. in order to obtain the compositions, calibration equations were previously obtained. Homogeneous ternary mixtures with compositions from 0 to 30 wt% (total solute composition) were prepared by weight, and then density and refractive index were measured at 298.15 K. the concentration of PEG and salt were obtained using eq 1, which related the refractive index and density to the concentration of salt and PEG at 298.15 K, where represents the mass fraction of PEG, is the mass fraction of di-potassium tartrate, and is the value of the refractive index and density of pure water at 298.15 K. Experimental data were fitted to polynomial expansions up to order 2 by least-squares (order 3 was proved unnecessary in all cases 23: (1) Where Z is the physical property (density or refractive index) and to are fitting parameters. The refractive index was determined by refractive index measurements at 298.15 K using a refractometer (CETI Belgium model) with an accuracy of 0.0001. Then, densities was measured by using an Anton Paar oscillation U-tube densitometer (model: DMA 500) with a precision of  ±10-4 g.cm-3. 2.2.2. Binodal Curve The experimental apparatus employed is similar to the one used previously 31. A glass vessel, volume of 25 cm3 was used to carry out the equilibrium determination. It was provided with an external jacket containing water at constant temperature. The temperature was controlled to within +-0.05 K. The binodal curves were determined by the cloud-point method 32. The cloud-point method was investigated by titration method where step by step and exactly known amounts of polymer (titrant) was added to an aqueous solution salt of known concentration (or vice versa) under stirring until the solution becomes cloudy. 2.2.3. The TLL and STL Tie lines were also determined using the equilibrium set designed by ourselves and according to previously described procedures [14]. For the determination of the tie lines, we selected 4 samples for each pH that were prepared by mixing appropriate amounts of PEG, salt, and water in the vessels. Samples were stirred for 5 min and settled for 24 h, with temperature controlling condition, to ensure that equilibrium was established. To separate the resulting phases, the tubes were centrifuged (Hermle Z206A, Germany) at 6000 rpm for 5 min. The resulted phases showed no turbidity and the top and bottom samples were easily separated. After the equilibrium was achieved, phases were with- drawn using syringes. The top phase was sampled first, with care being taken to leave a layer of material at least 0.5 cm thick above the interface. The bottom phase was remain in the glass vessel with a long needle. TLL provides an empirical measurement of the compositions of the two phases, which can be c alculated by the following equation: TLL= (2) Where and denote the concentration of PEG and salt in top and bottom phase, and STL is given by the ratio of the difference between the polymer and salt concentrations in the top and bottom phases as presented in Eq. 3: STL= (3) Where and are the polymer and salt concentrations, expressed in mass percent, respectively, and the superscripts T and B designate the top and bottom phases, respectively. 2.2.4.Binodal Curve and TLL Correlation For the binodal data correlation, the Bleasdales equation [27] can be suitably used to reproduce the binodal curves of the investigated systems (4) Where a, b, and c represent the fitting parameters and and demonstrate the polymer and salt mass fractions, respectively. The binodal data of the above expression were correlated by least-squares regression. The reliability of the measured tie-line compositions was ascertained by Othmer-Tobias (Eq. 5) and Bancroft (Eq. 6) correlation equations (5) (6) Where is the mass fraction of polymer in the top phase, is the mass fraction of salt in the bottom phase, and are the mass fractions of water in the bottom and top phases, respectively, and , , , and are the adjusted parameters. Besides, the obtained experimental data can also adapt to the equation provided by Guan and co-workers33 Ln (.WPEG/ ) + ./ = 0 (7) Where and stand for the polymer and salt molecular weight, respectively. Moreover, V* is the Effective Excluded Volume (EEV) of the salt in the PEG aqueous solution. Results and Discussion Fitting parameters of calibration equation The values of the coefficients a, b, c, d, e and f for the system studied are shown in table 1, respectively. Table 1.The value of the coefficients observed from eq. 1. 1.3341 0.0581 0.1302 -0.0718 0.2257 0.3882 à Ã‚ /g.cm3 0.9842 0.6783 0.1761 0.0098 0.1643 0.1018 Binodal Curve The binodal curve data of the PEG + di-potassium tartrate + H2O system are presented in Table 2. Table 2. Binodal curve data of the PEG 1500 + di-potassium tartrate+ water system at 298.15 K and 0.1 MPa at different pH values 42.71 9.01 27.75 10.49 43.43 10.49 39.57 9.50 45.58 7.20 43.67 7.20 35.50 10.21 42.04 7.80 41.88 7.80 34.48 10.32 39.31 8.30 39.51 8.30 28.54 11.58 35.77 9.01 28.93 9.01 33.70 10.55 23.88 12.01 22.04 12.2 23.17 13.01 16.18 14.77 19.89 14.77 17.07 15.01 13.94 15.73 16.53 15.73 14.25 16.21 13.42 16.05 14.53 16.05 12.11 17.02 11.75 16.91 12.55 16.91 11.28 17.52 7.59 19.71 11.16 19.71 7.01 21.01 6.90 20.36 9.19 20.36 6.17 21.64 5.29 23.19 8.10 23.19 5.85 22.01 5.03 22.24 7.45 22.24 5.06 27.53 4.74 24.01 6.76 24.01 4.65 23.50 4.32 24.70 5.80 24.70 3.17 26.01 3.62 26.01 4.99 26.02 Standard uncertainties: u(wi) = 0.002; u(P) = 5 kPa; u(T) = 0.05 K. Figure 1 shows the binodal curves obtained from Bleasdales equation. The effect of pH is clear: very small on the size of the heterogeneous region. This trend is in agreement with the experimental results of de Oliveira [12] and Martins [15]. Figure 1. Phase diagram of the PEG (1500) + di-potassium tartrate + water (3) two-phase system at T = 298.15 K and various pH (6.41, 7.74 and 9.05): (à ¢-  ) experimental binodal (6.41(pink), 7.74(blue) and 9.05 (green); (à ¢- ²) calculated binodal using Bleasdales equation (3). TLL and STL Tie line compositions are given in Table 4. Figure 2 presents the tie lines and the binodal curve together for the PEG + di-potassium tartrate + water system at 298.15 K. Figure2. Phase diagram of the PEG + di-potassim tartrate + water two-phase system at T = 298.15 K and pH 6.41 (a), 7.74 (b) and 9.05 (c) : (-à ¢- ²-) experimental binodal; ; (- -à ¢- - -) calculated by using eq. 4. Table 4. Phase composition, tie-line data and physical properties of PEG 1500 + di-potassium tartrate+ water aqueous two-phase system at 298.15 K and 0.1 MPa Total System (%mass) Top phase Bottom phase 6.41 17 20 10.55 33.70 1.1217 1.3922 23.50 4.65 1.1620 1.3703 31.80 2.24 17 21 10.21 35.50 1.1226 1.3936 24.01 4.31 1.1652 1.3705 34.10 2.26 18 20 9.50 39.57 1.1252 1.3965 25.01 3.70 1.1716 1.3710 39.07 2.31 18 21 9.01 42.65 1.1275 1.3985 26.01 3.17 1.1782 1.3717 42.97 2.32 7.74 17 20 9.01 35.77 1.1142 1.3919 23.15 5.29 1.1606 1.3710 33.62 2.14 17 21 8.30 39.31 1.1157 1.3932 24.01 4.74 1.1660 1.3714 37.96 2.20 18 20 7.80 42.04 1.1172 1.3947 24.70 4.32 1.1705 1.3718 41.33 2.23 18 21 7.20 45.58 1.1195 1.3966 26.01 3.62 1.1791 1.3727 45.97 2.23 9.05 17 20 4.01 39.51 1.0844 1.3831 25.18 6.76 1.1791 1.3781 39.00 1.54 17 21 3.30 41.88 1.0836 1.3835 27.01 5.80 1.1912 1.3796 43.17 1.52 18 20 3.08 42.66 1.0835 1.3836 28.01 5.34 1.1980 1.3806 44.87 1.49 18 21 2.80 43.67 1.0833 1.3838 28.80 4.99 1.2034 1.3814 46.59 1.48 The tie lines are determined by connecting each corresponding set of total, top, and bottom phase compositions. The coexisting phases are close in composition. A mass balance check was made between the initial mass of each component and the amounts in the bottom and top phases on the basis of equilibrium compositions. The mass of each phase was calculated from volume and density measurements. The relative error in the mass balance was less than 3 while those of the top phases ranged from 1.08 to 1.12 g/cm3. The density difference between the phases (ΆÃƒ Ã‚ ), increase with an increase in the TLL and slightly decrease with an increase in pH. From Figures 7, it is observed that the density differences between the phases show linear relationship with TLL. A comparable conduct was likewise depicted 31, 34, 35. Figure *. Relationship between density difference (ΆÃƒ Ã‚ ) and tie line length (TLL) for the PEG 1500 + di-potassium tartrate + water at different pH values. 3.4. Binodal curve and tie-line data correlation The coefficients of equation 4, along with the correspond

Granite :: essays research papers

Granite Vigorously wiping off the dead grass and dandelion petals from the rock, the girl’s hand brushed a jagged edge roughly. As she quickly drew her hand away for examination, she saw what her hand had lain upon. The right upper corner of the baby’s headstone was broken off. She took a moment to contemplate her blood expanding into the crevices and gullies of the edge’s gap. She scanned the knoll ahead and around it and spotted the chunk. She walked over and picked it up, her knuckles getting whiter every second as she clutched the severed edge firmer and firmer. Then she spotted the culprit. An old rusted mower and a tactless, overweight nimrod with gray hair crowning it. With a shot of adrenaline, she hurled the stone edge after the tractor. Had this man no respect for the souls he so violently cut over? The stone dropped ten feet short, and the man was oblivious to it. The girl, innocent and full of rage, dropped to her knees at her deceased brother’s headstone. The only way she’ll ever see him. Only one tear fell the whole night, though. She wasn’t as mad as she was blown away at the whole idea that, even though he was her older sibling, he’d always be preserved in time, like the granite above him, as a four-day-old infant. She considered this while shifting her vision to the huge slab of white stone near the left road. This was the children’s saint, with most of the children buried around it. When her family came to the grave when she was in grade school, she used to love to climb on the smooth stone and hear the sparrows in their tiny trees dotting the plateau of the dead. She shook this thought off with a cold shiver as the first droplets of a new rain fell tumbling on her jersey. Her eyes showed she was inattentive to it while she kneeled, slowly outlining the word "Joey" with her left pinky. She’d always regretted the fact that she never felt any real depression from his death, but how could she? She wasn’t even a twinkle in her parents’ eye when it happened.

Ethical Issue Presentation in the Elderly Do Not Resuscitate/Do Not Intubate Essay

The persistent use of the DNR/DNI order proves to be very perplexing to health care staffs. Even though ethics committees could help in explanation, and the use of developed orders could further identify the patients’ wishes, patient as well as family education is still crucial to determine what the patient actually desires. As technology progresses, nurses would carry on to be showered with ethical concerns regarding the DNR/DNI orders. This paper aims to tackle how nurses could be practical in getting answers to the difficult question and find out how to deal with the issues concerning the DNR/DNI orders (Belcastro). What exactly is DNR/DNI? Nurses often get a chance to face such an order. To begin the paper a detailed explanation of what DNR/DNI is needed. Do Not Resuscitate/Do Not Intubate is a written order which came from a doctor. Do Not Resuscitate orders entail that if a patient experiences a cardiac arrest, he should not be given a CPR or electric shock treatment. Do Not Intubate on the other hand is an order which states that no breathing tube should be placed on the patient when he experiences a breathing difficulty or respiratory seizure. Although DNR and DNI orders often go hand in hand, the presence of one does not necessarily entail the presence of the other, meaning to say that they could be given separately (a doctor could give DNR order and not give DNI order in the process). The presence of DNR/DNI order does not necessitate that the hospital staff would stop all treatments for the patient. Medical as well as nursing care would still be given up to the point when the patient experiences a cardiac or respiratory seizure (Belcastro). The nurses and the doctors always discuss the possibility of ordering a DNR or DNI to the patient’s relatives. Although it is hard to accept, one should try to get used to the idea or at least be open to the possibility that your loved one is in a situation which could not be reverse and that to continue the patient’s treatment would only produce further discomfort for the patient which would only delay the dying process. It is understandable that people shrink from the possibility of death however, whether humans want it or not, death is the ultimate conclusion of every human life. Prior to the discussion of the DNR/DNI order the patient’s relatives ought to cautiously consider everything the physician and the nurses would tell you. The ultimate decision to issue a DNR/DNI order would be decided by the patient’s relatives. The decision regarding the issuance of DNR/DNI order is reversible depending to what necessity requires. Before deciding whether the DNR/DNI order would be issue, the patient’s relatives usually ask nurses if there is a possible chance the patient would recover. Nurses, having faced the situation a number of times would be liable to give you honest opinion. In deciding DNR/DNI the quality of life over the quantity of it should be considered. One should take into consideration the pleasantness available for the patient should he chance a survival. Would his survival be solely dependent on the machine sticking on every part of his body, would he be forever mentally incapacitated? These are only some of the questions a relative should take into consideration especially since the abovementioned scenario is liable to produce only pain and discomfort for patient and relative alike. One should weigh if living would really be best for the patient or if dying a quiet and painless death is much preferable. Financial burden should also be taken into consideration. One should analyze if the patient would really be happy for the financial burden forced upon his family when the overall result of the treatment is not really good (Eckberg). One should also accept the fact that unless one has a power of attorney, the patient is still the one to choose if he would like to have a DNR/DNI order (unless of course if problem such as the patient being mentally incapacitated arises). Numerous standards direct the decision-making process of the DNR/DNI orders. Beneficence and autonomy often comes into consideration. Beneficence is the tenet that orders one to do right to other people and stop from doing harm. Autonomy, on the other hand could supersede beneficence when a choice is needed to supply or remove life support. Under situations in which it could be rationalized to try CPR on the patient under cardiac or respiratory arrest, and the patient made a choice concerning life-sustaining procedures, autonomy must reign. The basic notion of futility is also categorized as the directing belief behind the DNR/DNI order. A treatment could be categorized as futile if it could not benefit the patient or if it could not end a reliance on intensive medical care. If the physician make use of the principle of futility to decide if a DNR/DNI order is to be retained, the physician should ascertain that he have thoroughly consulted the patient or the patient’s relatives. (Belcastro; Eckberg) Freedom on the other hand includes the belief of human life and dignity, and in a way it also takes into consideration the principle of autonomy. Freedom gives consent to the patient to make his own decision based on his personal beliefs. This freedom ought to be given to the adept patient and his decision must be upheld even if it is contrary to the wishes of his relatives. Ethic committees also play a role in DNR/DNI orders. Ethic committees are available for discussion about life support necessities. They deal with discussion and education, advanced procedures and principles. Through these committees, concerns taking place in the society are brought about for debate. Case studies are made accessible to determine whether a certain state of affairs was managed in the most efficient way. If a problem arises the said committee is ready to make rational and well-supported plans which avoid the existence of rushed decision (Eckberg). To conclude, DNR/DNI orders does not necessarily entail that one would allow murder of the patient. Rather, considerations which are mostly centered on the patient’s welfare were taken into account before issuing such an order. In cases of difficulty the ethical committees could help in solving the problem. Factors such as beneficence, autonomy, futility, and freedom must be taken into consideration before issuing the DNR/DNI order.

When Is the Next SAT Test Date

When Is the Next SAT Test Date SAT / ACT Prep Online Guides and Tips Here's a guide on when the next SATtest is happening and deadlines for signing up. At this moment, the next SATtest date is October 1, 2016. If you're prepping for the test, maximize your score withour top 5 SATprep strategies. Thenext SATregistration deadline is September 2, 2016. The late deadline, with extra fees, is September20, 2016. Make sure you know how to sign up for the SAT and how much it costs. Scores for the next SATtest will be released October 20,2016. Do you know what a good SAT score is? Make sure you know how high you really need to score. For college applications, it's important to get a great SAT score. Here are our best SAT strategy guides to get you on track to improving your SAT score. How to get a perfect SAT score, by a 2400 scorer Perfect score guides for SAT Reading, SAT Math, and SAT Writing Learn our complete set of SAT grammar rules Make sure you know the best way to study SAT Vocab Want to improve your SAT score by 160 points?We have the industry's leading SAT prep program. Built by Harvard grads and SAT full scorers, the program learns your strengths and weaknesses through advanced statistics, then customizes your prep program to you so you get the most effective prep possible. Check out our 5-day free trial today:

Cause and Effect of Alcohol Essays

Cause and Effect of Alcohol Essays Cause and Effect of Alcohol Essay Cause and Effect of Alcohol Essay Essay Topic: Cause and Effect Alcoholism is the continued excessive and usually uncontrollable use of alcoholic drinks. There are many symptoms, complications, treatments and ways of prevention for alcoholism. Certain groups of people may be at a greater risk than others for several reasons. There are numerous factors in how people may become addicted. More than thirteen million Americans abuse alcohol, and over 100,000 deaths are caused by alcohol. Symptoms of alcoholism include some, if not all of the following. Drinking secretly or alone, and on a regular basis are early signs of alcoholism. Other symptoms include forgetting things that happened while intoxicated, irritability, an unorganized personal or professional life, and seclusion from things that used to occupy time and amuse one’s self. These symptoms are acquired over time and may be hard to spot. Binge drinking is when somebody consumes large amounts of alcohol. Consuming alcohol has both negative short and long term effects. Some of the short term effects include hangovers, social drinking, and binge drinking. Most of the time, people consume alcohol in moderation. On occasions, people overindulge and take in too much alcohol and then get what is most commonly known as a hangover, or the sick flu like symptoms that many people experience the day after drinking. One cause of a hangover is dehydration. Alcohol is a drug that increases urination and flushes fluids from the body. Too much alcohol depletes the body of necessary substances required to stay healthy, including blood sugar, vitamins and minerals that keep a person alert. Alcoholism treatment is needed for many people in the country and around the world. There are many untreated people who ignore the warning signs and continue to drink. If you or someone you know is looking for methods to treating alcoholism, you have a lot to choose from. There are many ways to approach alcoholism treatment. Many doctors feel that the best method would be a rehabilitation program. Treating alcoholism is a long and very involved process, but if done correctly, treatment can be incredibly effective and successful.

The Relation of Heat to Kinetic Theory of Matter Essay

The Relation of Heat to Kinetic Theory of Matter - Essay Example It means that movement of molecules or atoms becomes more when there is more heat. Molecules or atoms have energy preserved in them. They have potential energy as well as kinetic energy and these energies together form thermal energy. Thermal energy moves from an object having high temperature to an object having low temperature and with this movement (Maxwell, 1871), the movement of molecules or atoms also gets faster. The object having high temperature will have fast moving molecules or atoms. Therefore, it is quite clear that the study of heat is related to the kinetic theory of matter. 2. What is temperature? Heat is a process in which, thermal energy shifts from an object of high temperature to an object of low temperature. Heat is not pre-located in matter. It is created and can be noticed as shifting of thermal energy between objects based on temperature difference between the objects. There can be many examples of heat. When we touch a hot surface, the thermal energy shifts f rom the hot surface to our hand due to which, we feel heat as there is a temperature difference between the hot surface and our hand, which on touching shifts. In this way, we can say that the temperature is the measure of heat energy. With the help of a temperature scale we can estimate the degree of hotness or coldness of the surrounding atmosphere or any object. 3. What is the relationship between heat and temperature? While heat is a form of energy that can be converted to any other form, temperature is only an effect caused by the heat. However, both the quantities heat and temperature are directly proportional to each other. If one quantity rises the other also varies directly, if one lowers the other quantity lowers too. The more the amount of heat the more will be kinetic energy of molecules while temperature is the measure of the degree of motion of particles in a system. 4. What are the various properties of a substance that determine its heat capacity? The most important factor that determines the heat capacity of a substance is the energy state of the molecules of the substance that is the direct measure of the heat capacity of a substance. The difference of the heat capacities of the two substances is due to the difference in the molecular energy state of the two substances (Hagg, 2011). The other factors that determine the heat capacity of the material are the pressure, composition of the substance and the temperature. Pressure makes the molecules to be close to each other that make the molecules to collide in a more repetitively that increase the average kinetic energy of the molecules and changes the energy state of the material. Under pressure the three state of the matter behave differently (Belzer, 2011). Gasses are most influences by the pressure and temperature while solids gave little impact when they are under pressure as the molecules are close enough in the solids. As the temperature of the substance is raised the bond between the mole cules weakens and the matter changes its state, as solids when heated to a certain temperature melts to a liquid form and liquids change to gaseous form when heated to a certain temperature. Composition of the material can change its heat capacity by altering the energy states of the material. 5. What are the var

Paintings and allusions in English Patients Essay

Paintings and allusions in English Patients - Essay Example The essay "Paintings and allusions in English Patients" explores The English Patient, a recipient of the Man Booker Prize and the Governor General’s Award, written by a Sri Lankan-Canadian novelist, Michael Ondaatji. The reference comes to light when Kip surveys the chapel with his rifle telescope, â€Å"reached the great face and was stilled by it, the face like a spear, wise, unforgiving. (77)†. When Kip asks a fellow soldier about the true identity of the face, he learns that it is indeed the â€Å"great face† of Isaiah. The painting is a clear depicting of the catastrophic prophecies of Isaiah with regards to the Satanic bombing of Japan. The novel thus challenges the apocalypse (the nuclear bombing) by highlighting a community oriented eschatological society (through the means of Kip). The Queen of Sheeba, also known as â€Å"queen of the south† in the Hebrew bible, is in reality from a South African origin, which apart from other things, talks of kin g Solomon. In the book, The English Patient, her chastity is symbolized by the statue of Virgin Mary. In the passage from Isaiah 60:0; â€Å"And they from Sheeba shall come; they shall bring forth gold and incense; and they shall show forth the praises of the lord.† This is a clear indication that Sheeba is indeed a provider of wealth and a friendly giver. Out here, the chastity of Kip was given a tight joust when catastrophe struck on Japan in the form of an atomic bomb. David and Goliath is a painting by Master Caravaggio, who happened to be an Italian Baroque master.

Inter-Recial Prejudice Essay Example | Topics and Well Written Essays - 1500 words

Inter-Recial Prejudice - Essay Example Important aspects of this definition are the words ‘damage/ injury’, ‘judgment/ action’ and ‘disregard’. Both damage and disregard may be considered as a result of the judgment passed by the person practicing prejudice upon the person who is at the receiving end. Research in prejudice (Baron and Bryne, 208-209) shows that such judgments are passed on the basis of stereotypes held and on the basis of the discrimination resulting from the stereotypes. Stereotypes are cognitive shortcuts that people use in order to categorize individuals on the basis of a few characteristics; without paying attention to any other characteristics that may distinguish the particular individual from the group. The stereotypes in themselves are not negative; but may be associated with other negative thoughts about the categories, which are then applied to the particular individual without even ascertaining if the individual deserves to be categorized in this manner. Mo ghaddam (in Schneider, Gruman and Coutts, 345) defines prejudice as ‘an attitude based solely on group membership’. This definition underlines the fact that an individual’s membership to a particular group is an important aspect of the way people view them; and could bias the attitudes of others if they hold stereotypes about the said group. Most types of group memberships are invisible to the outsider – for example, training, education, occupation, and religion. Unless the individual divulges these facts, others are unable to classify him / her on the basis of these affiliations that the individual has. But membership to groups like gender and race are not invisible; and come across as part of the individual’s physical characteristics. Thus, it becomes easy for others to classify an individual on the basis of these factors. When people from different racial background interact, often the first information they share with each other before they even initiate contact is the information supplied by their physical appearance. If an individual holds a negative stereotype against a particular race; he / she is likely to feel prejudiced against individuals from that racial background. This prejudice would be experienced even before there is any communication; and it is likely that due to the pre-existing prejudice, this individual short-changes the other simply due to their racial background (Sears, Peplau, Freedman and Taylor, 417). Baron and Bryne (207) describe another important aspect of why people experience prejudice – social categorization. They describe how people tend to categorize others on the basis of the extent to which they feel similar to those individuals. Persons who are perceived as similar become part of the ‘in-group’, and those who seem different become part of the out group. People also typically feel more favorable towards members of an in-group then towards members of an out-group. This is because people like to feel good about themselves and their group memberships; and thus tend to highlight not just the positive aspects of their individual selves, but those of others they feel similar to. For the same reason, they play down the negative aspects of their own and similar others’ behaviors. On the other hand, people tend to exaggerate the weaknesses of dissimilar others, and play down the positive aspects of their behavior. This leads to the Fundamental attribution error – a fallacy where people attribute positive causes to personal behavior (and as a consequence the behavior of similar others) and negative causes to behaviors of dissimilar others. Although the reason why humans prefer to categorize people into in-groups and out-groups is not properly understood; it is a tendency that is found in all people

How Are Human Beings Similar to and Different from the Gods Essay Example for Free

How Are Human Beings Similar to and Different from the Gods Essay In Greek mythology, specifically in Homer’s eminent epics; (the Iliad and the Odyssey), the gods are depicted according to anthropological means. They basically resemble human beings in form as well as in behavior. One must understand first that the Greeks had very much appreciated the human form. Contrary to the Egyptians, for example, who had portrayed their gods with human features incorporating some animalistic bodily features as well. Many other civilizations’ gods also had a certain idiosyncratic factor; they were above human beings, on an entirely superior level, to a point where there was a palpable barrier between gods and humans. A Pharaoh, for instance, would be like a god but there would still be a division between him and the people. The Greeks also had no bible, or holy sacrament. All they had were myths with no precise moral or lesson, other than the mere fact that â€Å"life’s a bitch†. Throughout Homer’s epics, the gods display human emotions such as anger and love. They were petty, having numerous sexual affairs with humans. And like humans, they even shared a diverse personality range. Each god acted very differently from the other. Zeus, for example, was a womanizer and could even be viewed as a knave. Whereas Neptune loved humankind; always helping humans in need. Or Poseidon, as seen in the Odyssey, liked to hold a grudge on Odysseus for blinding his son. The gods were all over the place with emotions and personalities. They would even love you one day and then stab you in the back the next. However, there is one very crucial difference between the two: gods, unlike the humans, were immortal, and being immortal was one of the attributes which rendered them as gods aside from having certain powers. It was also nearly impossible to become a god, and if one had become a god there was always a catch. Achilles, for instance, had become immortal except for one place on his body which was vulnerable – his heel (since it didn’t touch the â€Å"holy water† his goddess mother, Thetis, immersed him in). And of all the places that one could attack him; Paris, according to myth, had ended up killing him with an arrow aimed at his heel, thus infecting him and ultimately ending his â€Å"immortal† life. In conclusion, there is very little that can differentiate the Greek gods with humans, because essentially the gods were humans, sharing many similarities, since the Greeks were true humanists.

Effective Treatment for Generalized Anxiety Disorder

Effective Treatment for Generalized Anxiety Disorder Introduction In primary care, as in other fields of medical practice, it is essential that doctors are able to apply the findings of scientific research to the circumstances of individual patients as part of their clinical decision-making process. This is known as evidence based medicine. In this review I have taken an illness which often presents in primary care, namely Generalized Anxiety Disorder (GAD), and by researching possible treatments have developed the skills necessary to search various databases for relevant articles and the ability to assess the validity of the evidence found. In this review I focus specifically on Cognitive-Behavioural Therapy (CBT) as a potential treatment for GAD. Generalized anxiety disorder is characterized by chronic, uncontrollable worry associated with a wide range of physical symptoms including fatigue, headaches, muscle aches, difficulty swallowing, trembling, twitching, sweating, nausea and shortness of breath. A diagnosis of GAD is made when a person worries excessively about a variety of every day problems for at least 6 months. The disorder is common in later life, with a prevalence of 11.2% in primary care where older adults most often seek treatment and overall is more prevalent than either severe cognitive impairment or depression in the over 65s. Despite this, anxiety disorders in the ageing population have received relatively little research attention. Anxiety in later life has been linked to increased risk of physical disability, memory difficulties, decreased quality of life and inappropriate use of medical services . There are currently several treatment options available for GAD including drugs such as Benzodiazepines, Selective Serotonin Re-uptake Inhibitors (SSRIs), Azapirones, Barbituates and Pregablins. There are also alternative treatment options such as herbal remedies and psychotherapy such as Cognitive-Behavioural Therapy and Psychodynamic Psychotherapy. Cognitive-behavioral therapy is a form of psychotherapy which targets problematic emotions and behaviours via a range of approaches and can be used alongside medication or as an alternative to it. When used to treat anxiety disorders the principle methods include education and awareness, motivational interviewing, relaxation training, cognitive restructuring, exposure, problem-solving skills training and behavioural sleep management. Unlike anxiolytics, CBT has no known side effects or risk of physical dependence. Anxiolytics are currently the most common treatment for late-life anxiety and surveys suggest that up to 20% of non-instituti onalized elderly persons may be using benzodiazepines. However, the use of these medications as a long term treatment for anxiety disorders is associated with potential risks for elderly patients such as cognitive impairment, falls and hip fractures, drug interactions and toxicity. Also an over-reliance on medication may neglect potentially important psychosocial factors such as social support, coping skills and interpersonal relationships. In light of this it is important that the effectiveness of CBT is assessed as it could prove a useful alternative to long term medication particularly in the ageing population. Method I conducted initial research using textbooks and the internet and then used different databases to search for relevant papers and articles. Searches were primarily conducted using MedLine (Medical Literature Analysis and Retrieval System) as it contains information from a wide range of fields including Medicine, Nursing, Pharmacy, Biology and Biochemistry and contains over 18 million records from approximately 5,000 publications. Web of Knowledge was also used as it encompasses not only MedLine but also other databases such as the Social Sciences Citation Index. I also conducted searches using Scopus and the Cochrane Library but often found that the Cochrane Library yielded few or no results so these searches have been omitted. By beginning with broad search terms it was possible to refine these to yield fewer, more relevant results. An initial search of the terms cognitive-behavioral therapy and generalized anxiety disorder yielded the following results. The search was also limited to include articles which had both these terms in the title and in the abstract. Various spellings and abbreviations such as CBT and GAD were used when searching for cognitive-behavioural therapy and generalized anxiety disorder in order to achieve a high number of results and to ensure articles werent overlooked. After searching through the results, reading abstracts and dismissing articles which werent relevant to this topic or freely available, 4 articles were chosen to be included in this review. I chose to specifically focus on RCTs as this is the strongest study design for testing cause and effect relationships. When critically appraising the papers included in this review, a series of questions primarily derived from the CASP (Critical Appraisal Skills Programme), but also incorporating other sources, were used and articles were judged on how much information they provide and the quality of the evidence. Examples of these questions are as follows. Did the trial have a clear objective? Is an RCT an appropriate study design to answer this question? How were the participants randomized? What was the average age of the participants? What were the exclusion criteria for participants? Were the subjects in each of the groups similar on demographic and baseline clinical variants? How did the trial adjust for attrition? When/how often was data collected from participants during follow up? How were outcomes measured? Were details of effect sizes and statistical significance given? Did the study have enough participants? Does the paper present a clear result? Results Discussion The first study looked at was an RCT published in 1996 entitled Treatments of Generalized Anxiety in Older Adults: A Preliminary Comparison of Cognitive-Behavioural and Supportive Approaches. This trial compared CBT with non directive Supportive Psychotherapy (SP), a form of therapy which involves education, guidance, listening to the patient and encouraging expression of emotions. Results showed significant improvement in all measured outcomes for both interventions and generally large effect sizes. However, no significant differences were found between the the two groups. The authors gave an extensive list of exclusion criteria, including current involvement in psychotherapy and low MMSE scores, which limits confounding factors and therefore the likelihood of type 1 errors. A major limitation of this study however is the high level of attrition. This study design could possibly be improved if it were to include another control group, which receives no treatment, with which to compa re the two interventions with. In this respect the more recent trial Treatment of generalized anxiety disorder in older adults, which is discussed later, improves on this trial and has a significantly lower attrition rate. However, the authors of this trial argue that by failing to include a waiting-list control group they alleviated the need to withhold treatment from any patients, which could be deemed ethically questionable. This trial had a follow-up assessment period of 6 months which is relatively short compared to the other studies in this review, one of which has a follow-up period of 15 months. It is arguable that this will limit conclusions made in this study regarding the long-term durability of treatment. Unlike other studies this study did not measure the effect of either intervention on the participants quality of life which is an important factor to consider as GAD has such a profound effect on the sufferers quality of life. An RCT published February 2003 entitled Treatment of generalized anxiety disorder in older adults, compared CBT with a discussion group (DG) and patients receiving no treatment on a waiting list period (WL). The discussion group was organized around worry provoking topics and was designed to be structurally comparable to CBT. DG consisted of a series of 12 discussions focused on topics known to be worry-provoking for older adults, including memory problems, health concerns, loss of independence and death of friends and family. Both the CBT and DG groups consisted of 4-6 participants and a group leader, one of four advanced doctoral students in clinical psychology. These leaders were spread across the two interventions and each leader chaired at least one CBT group and one DG in order to avoid confounding the effectiveness of the therapist with the effectiveness of the therapeutic model. Participants in both CBT and DG were asked to spend approximately 30 minutes a day on homework exe rcises. The study gave full details of exclusion criteria including commencement of psychotropic medication within the past 2 months. Patients who had started medication more than 2 months ago were included but were asked not to change their dose or type of medication for the duration of the trial. However, in light of this it is possible to argue that including participants on any form of anxiolytic medication restricts conclusions about the impact of CBT without concomitant pharmacological treatment. The authors included a table detailing demographic information about their study sample in order to support the generalisability of their findings. The table showed that participants came from a range of races, had differing marital and work statuses and suffered from a range of different medical conditions, the most common being osteoarthritis (36%) and hypertension (32%). Compared to the first study, participants not only scored themselves but were also assessed by trained research assistants who were unaware of which group the patient had been assigned to. This adds an element of blinding which is not present in the first study. This was the only study in which patients rated their impression of the treatment after the first session. The participants rated the credibility of the intervention, their enjoyment, perceived effectiveness, likelihood of recommending the intervention to a friend, likelihood of participating again in the future and perceived improvement. This is a useful addition to the trial as a patients satisfaction with a treatment method has a big impact on adherence and possibly symptom improvement. The results showed that participants in both CBT and DG improved compared to the waiting period but there was no significant difference between the two interventions. However, when effect sizes were calculated showed large effects whereas DG showed medium sized effects. Essentially this study shows that CBT is better than no treatment but gives no s ignificant evidence to suggest that it is better than other forms of intervention such as group discussion. This is an interesting point which mirrors the findings of the first trial which compared CBT to SP. An RCT published in April 2003 entitled Cognitive- Behavioral Treatment of late-life generalized anxiety disorder (M A Stanley et al. 2002) evaluated the efficacy of CBT compared to minimal contact control (MCC). The results showed a significant improvement in worry, anxiety, depression and quality of life following CBT compared to MCC. 45% of patients were classed as responding to treatment compared with 8% who received MCC. Importantly these gains were maintained or enhanced over a 1 year follow-up. However, as in the other RCTs in this review, patients did not report a complete return to normal functioning or a complete removal of symptoms. When recruiting participants for this trial the Anxiety Disorders Interview Schedule-IV was used as a diagnostic tool. Patients underwent two separate diagnostic interviews conducted by two different evaluators over a period of at least two weeks. These evaluators were unaware of any previous diagnoses made. This shows that all participants in the study had symptoms which were consistent and were not prone to varying over time, which means that any change during follow up assessment was more likely to be due to the intervention than to fluctuations in the severity of their GAD. The study commented on potential variance in results due to gender and explained how they had adjusted for this. Similarly to the last study, this study used not only self-reported scores but also independent clinician rated scores. Unlike previous studies this trial did not include any participants currently receiving medication for their GAD or associated symptoms in order to assess the effectiveness of CBT alone and not in conjunction with medication. A Randomised Control Trial, conducted by M A Stanley et al. entitled Cognitive Behaviour Therapy for Generalized Anxiety Disorder Among Older Adults in Primary Care (2009) compared group CBT conducted in primary care clinics over 3 months with a control of enhanced usual care (EUC). The authors chose to use group CBT rather than individual, one-on-one CBT as they believed that the loss of social support often experienced as a consequence of ageing indicated the potential benefits of group treatment. The results of this trial showed that CBT significantly improved worry severity, depressive symptoms and general mental health but there was no difference in GAD severity between the two groups. The authors clearly set out their objective and gave detailed information on where the study was set, where participants were chosen from, details of the intervention and main outcome measures at the start of the paper. The fact that the patients were recruited exclusively from a primary care sett ing and that the intervention was delivered in primary care makes this evidence particularly useful for this review. During recruitment all potential participants were screened using two questions from the Primary Care Evaluation of Mental Disorders, as well as undergoing the Mini-Mental State Examination and a Structured Diagnostic Interview, in order to ensure that all had the same diagnosis and similar GAD severity. Race and ethnicity of participants were identified and the data used to facilitate conclusions about the generalizability of the data. The authors commented on effect sizes and stated that the effect sizes for symptom improvement were comparable to or greater than those in recent primary care studies of younger adults with GAD and older adults with depression. The authors also commented that participants in this trial scored slightly lower mean change in worry severity over time scores in comparison with Treatment for Generalized Anxiety Disorder in older adults that was conducted several years earlier. One possible limitation of both this study and the previous study is that patients in the control group received minimal contact with health professionals compared to the intervention group. This may leave patients feeling neglected and as they are aware that theyre not receiving any form of treatment, they may not expect to get better and subsequently score themselves lower on assessment than otherwise. In this respect the first two studies are somewhat better designed, as they compare CBT to interventions which involve a similar contact. The second study in particular deals with this issue well by comparing CBT with a discussion group, which requires the patient to be involved with the intervention, and a waiting list period in which the patient is very much aware that they are receiving no treatment. Several studies of anxiety in older adults have been conducted using community or senior centre volunteers with self-diagnosed, subjective anxiety symptoms and therefore the findings from these studies may not be applicable to a clinical population. In contrast the four RCTs included in this review were all conducted on patients with diagnosed GAD and CBT and was delivered in a primary care setting. All the studies gave detailed information on how the participants were randomized and how drop-outs were dealt with and had a follow-up period of at least 6 months. Conclusion In conclusion, all four studies showed that CBT improves levels of anxiety, as well as other associated symptoms of GAD, when compared to both baseline measures and no treatment. However these studies also showed that when CBT is compared to other forms of therapy, namely Supportive Psychotherapy and discussion groups, there are no significant differences between the two interventions. Although CBT does lead to significant alleviation of symptoms, this evidence does not indicate that CBT is a long lasting cure for GAD and it does not prove CBT to be a better treatment option than other forms of psychotherapy. Therefore it is important to question whether or not the benefits felt by participants receiving CBT, SP or DG are due to a placebo effect compared to participants who are left on a waiting list who may feel they are being neglected and do not expect any improvement in symptoms. This raises the issue of blinding which is a limitation of most conceivable trials including CBT as i t is not possible to make the participant unaware of what intervention they are receiving when when they have to actively participate in treatment. The dearth of clinical trials, particularly RCT trials, investigating CBT as a treatment for GAD needs to be addressed if an acceptable amount of evidence in favour of CBT is to be established. Suggestions for future trials include RCTs comparing the effectiveness of group CBT compared with individual CBT for older adults and trials comparing CBT with anxiolytic medications such as benzodiazepines. This is a particularly pertinent issue considering the side effects associated with anxiolytics and old age, as previously mentioned. Future trials should aim to recruit a larger number of participants than seen in most of the studies discussed. In theory this should not be difficult if the prevalence of GAD in the elderly population is as alarmingly high as some statistics indicate.