Project Management Paper Research Example | Topics and Well Written Essays - 1250 words

Project Management - Research Paper Example The project needs progressive elaboration that reveals and focuses details of the project through time (Meredith & Mantel, 2012). This makes projects distinguished from programs and operations. A program is a group of interrelated projects coordinated to obtain benefits and control that cannot be achieved when managing the projects individually. Operations are continued and repetitive activities that are carried to achieve mission of the organization without a definable end or unique output. Project management is a planned and organized one-time activity that achieves the specified goals. Developing project plan that covers defining project objectives and goals, specifying tasks, stating how goals will be achieved, the resources needed, budget, timelines for implementing and completing the project will ensure success of a project as planned. The following are the basic five phases in the project life cycle (Project, 2013). This is the opening or starting point of the project. The project is initiated by defining the reasons, the objectives and scope of it. The project team at this level proposes the solutions to be implemented, and the early budget. This gives a go for a project. The draft of the scope and objectives will help the team to work on the course without deviating. The draft schedule will also provide the timeline through wish the project is expected to be completed. This also helps the project team to get organized. Terms of references are also incorporated so that the team can know how and to whom referencing is made. This phase leads to another step. After the initiation phase and creating of drafts, the project management plan is designed. The plan will guide the team during project development and after. This step defines the required skills that will be in development team. It also describes the risk pal, non-labor resources, detailed action items and milestones. The is a need to

Cross Cultural Literature Essay Example | Topics and Well Written Essays - 2000 words

Cross Cultural Literature - Essay Example It is also a way to change perception regarding one’s culture and instead of stereotyping, people should learn the beliefs of others. While going global, the diversification is much more and one gets a chance to deal with different type of dealing with various types of people who are different from them in terms of culture, religion, habits and much more. At that time it is important for one to know the aspects of dealing with the diversification. Cross Cultural literature is important because of the consistent changing of trends from West to East. Communication Challenges in Cross Culture Communication is a great challenge while moving into the different cultures because if one act is followed in one culture then it’s not necessary that the same act will also be supported in other cultures. While going global or Glocal in business, the management should have the international understanding of the cultures so that it gets easier for them to communicate with different cl asses of people. There are certain cultural variables that need to be studied while communicating with different people; Attitudes It means stereotyping. Usually people when they move from one country to another for work purpose, these types of problems arise. Managers or employees working in that environment start over generalizing those who are different from their cultures. ... Role Role means the status and level of one based on his age. Usually every individual is treated equally but within these rules people try to discriminate their companions or subordinate. Language Language is a bridge between various cultures. It create the big difference because while communication there are different meanings of different statements. Example: â€Å"COME OUT OF THE GRAVE WITH PEPSI† This statement is considered right in context of west culture but when it comes to regions or cultures like India, this statement is proved to be wrong. For India where majority is the follower of Hinduism, this statement is not effective because it’s hitting their cultural values. So while sharing any idea regarding something, one should be alert or aware of the words he/she is using to give the idea because it may or may not directly pointing their culture but indirectly it could be taken in wrong meanings. One more example is â€Å"When YES doesn’t mean YES†. It means that when Chinese, Japanese and Pakistanis say YES while talking to someone, that doesn’t means that they will follow your commands, it actually means that â€Å"YES we are listening to you†. Non-Verbal Communication Non-Verbal Communication plays a very important role in context of cultural diversification. It includes kinesics behavior (E.g., Sticking out the tongue in China); Power distances (Proximity- E.g. The corner office, Closeness when talking), Paralanguage (e.g. the sound of silence), Objective Language (E.g. Monochronic vs. Polychronic) and most importantly eye contact. Trust in conducting Business within cross cultures There are some countries that do negotiate

Individuals who suffer from depression are more likely to use drugs Essay

Individuals who suffer from depression are more likely to use drugs - Essay Example Even though there is nothing that could prevent un-depressed people trying to hit a high with the use of drugs, according to the research work available and psychological treatment records on drug abuses and depression, it is the depressed lot who turn frequently towards drugs, although the drug-induced depression too could be equally true. Drug depression could be worse in people who are genetically susceptible to depression and hence, there is a strong connection between them. Curtis (2001) says that depression should be treated without even psychotropic drugs like Prozac and the depressed people should be able to 'pull the plug' on depression with 'directed thinking'. David Healey (2004) called the relationship between pharmaceutical antidepressants and depressed individuals, extremely unhealthy. When medicinal drugs are advised to be abhorred, it stands to reason that hallucinating drugs cannot make positive contributions. Still the fact remains that according to existing research and statistics available in the field of psychology, depressed people reach for drugs as the most hopeful means of controlling depression and feeling ecstatic driven by anxiety, loneliness and depression. Drug addiction can store metabolite in the body with further side effects. Depression and drugs can encourage one another and work together towards a horrible mental and physical end. This does not mean that non-depressed do not take drugs. Their number is negligible compared to the depressed, their percentage is negligible. An astonishing majority justifies my hypothesis and hence, I would like to conduct my study on this hypothesis with the support of researched evidence, articles, journals, books, reports, statistical data etc.

The theatrical drama Essay Example for Free

The theatrical drama Essay Eddies life is very good to him at the start of the play and his ideas of manliness never really come under threat. That is until Marco and Rodolpho arrive. Marco and Rodolpho are Beatrices nephews and have illegally emigrated from Italy. Marco and Rodolpho are at the two furthest points away from each other on Eddies manliness scale. Marco is very manly, more so than Eddie. He is very strong, very quiet and cares more about the necessities of living than having a good time. Rodolpho on the other hand does not conform to Eddies views of manliness at all and this creates minor conflicts on a regular basis, but Eddie really begins so dislike Rodolpho when he starts to have a relationship with Catherine. Eddie begins to tell everybody that Rodolpho aint right and is no good. He accuses Rodolpho of being effeminate and suspects that his blond hair isnt natural and says that his singing makes him sound like a chorus girl. Eddie makes these links because he is intellectually limited and acts by instinct and prejudice. Eddies lack of intelligence eventually leads to him actually believing all of the things hes made up about Rodolpho. This leads to conflicts, as he feels threatened when he tries to justify his accusations and ends up being quite comical. An example of this is when he goes to see Mr Alfieri (his lawyer). Eddie is asking Mr Alfieri what he can do to stop Rodolpho marrying Catherine. Mr Alfieri is telling Eddie that he cant do anything and he can only deal in whats provable and the only thing thats provable is that hes an immigrant. Eddie then begins to get annoyed and tells Mr Alfieri that The guy aint right and hes a blond guy. Like platinum But Mr Alfieri cannot understand what Eddie is trying to say. This is because Eddie really doesnt know whats hes saying, hes just making it up as he goes along. This is highlighted by the constant pauses when he is speaking. Eddies constant stuttering as he tries to make Mr Alfieri understand what he is trying to say, shows the audience that he is lying/making it up. Eddies dislike of Rodolpho bubbles under the surface throughout Act One and in Act Two Eddie and Rodolpho have a conflict, which is a pivotal moment in the structure of the play. Eddie comes home drunk to find that Catherine and Rodolfo have been in the bedroom together. He immediately thinks the worst and tells Rodolfo to get out of his house. Catherine argues with him and then decides that she has to leave as well but Eddie grabs her. Rodolfo reacts angrily to this and flies at Eddie in attack. To this Eddie pins him to the floor and unexpectedly kisses him. Eddie gets up with tears rolling down his face and laughs, mocking Rodolpho. This is a big moment as it is the first time Eddie has acted to back up his displeasure of the way Rodolfo has acted but it evidently hasnt helped his cause of getting Catherine to split up with him and has in fact caused more of a friction between himself and Catherine. It is also the first time that Eddie has shown very non masculine behaviour, by firstly kissing Rodolpho on the lips which completely contradicts Eddies accusations of Rodolpho being a homosexual and shows Eddie as being a hypocrite and secondly by crying, although both of these things could be blamed on Eddies drunken state. It is usually when someone is drunk that they forget to carry on their charade and reveal who they really are.

How We Can Make the World a Better Place Essay Example for Free

How We Can Make the World a Better Place Essay Every day, and I mean every day, the world slowly gets a better chance of surviving an epidemic. But every day, the world slightly perishes and begins to crumble. And I don’t mean literally crumble. Maybe just a little. But anyways the world starts becoming a bad place to live in. Whether it’s from pollution or foreign matter. But I will be talking about pollution mostly. People pollute every second of the day. I’m serious. And the bad thing is that there may not be a way to stop these people from polluting. Governments and agencies have tried numerous times to encourage people to stop even if it’s slowly at a time. And now they try to help by coming out with electric cars and allow recycling more often. Yet is it enough? It may be but then again it’s most likely not. You see, the sun lets light in so we can see and have nutrients. And there is the little thing called the ozone layer that keeps a little of the sun in but not a lot of it. With the ozone layer, the heat and light from the sun bounces back towards itself. Like I said, the ozone layer only allows a little of the sun in. yet, by pollution the ozone layer becomes thinner and thinner allowing more sun to come in and fry us. I’ll break it down for you. Lets take smoke from refineries or a car. The smoke goes in to the air and mixes with the clouds. But some of that smokes breaks through and collides with the ozone layer causing erosion which makes the ozone layer thinner, allowing more sun in. Pollution is bad! But that’s not the only kind of pollution. Lets talk about out lovely streets and plants. Although its hard to call them lovely. Take an ordinary beautiful garden maintained by caring people. Example: Bob waters his garden and clears it of weeds regularly. Everyone who walks by tells Bob that his garden is beautiful with a capital B. yet what Bob and all the others don’t know is that under that beautiful garden lies deadly fumes that slowly kill the flowers. A year later, Bob finds his garden unexpectedly dying. What Bob also doesn’t know is that the house that was built on his wonderful grass has eroded over the past few years allowing the deadly material of the house to seep underground and spread throughout the yard. Therefore, killing his beautiful garden. The End. Or is it? Every day we pass by trash on the streets and don’t bother to pick it up. Some don’t because they are lazy and some others don’t because they are embarrassed. Id sometimes be counted as the one with embarrassment. But not always. Anyways, what I’m proposing is that instead of ignoring all those boring environmental commercials on  television, we should actually listen to them and join hands to erase all the pollution. After that problem is wiped out, we’d have a better place to live in and live a longer, healthier life. But first if we must start little, then it’s best if we start with the trash we see on our own streets. Recycle more often too. It really helps get waste off the street. Join community service programs and aim for captain of the litter removal club. Just talk to your counselor or environmental adviser. In my own opinion, I know you will be the best. Thank you.

Rate Of Convergence In Numerical Analysis

Rate Of Convergence In Numerical Analysis In numerical analysis, the speed at which a convergent sequence approaches its limit is called the rate of convergence. Strictly speaking, a limit does not give information about any finite first part of the sequence; this concept is of practical importance if we deal with a sequence of successive approximations for a iterative method, as typically fewer iterations are needed to output a useful approximation if the rate of convergence is higher. This may even make the difference between needing ten or a million iterations. Similar concepts are used for discretization methods. The solution of the discretized problem converges to the solution of the continuous problem as the grid size goes to zero, and the speed of convergence is one of the factors of the efficiency of the method. However, the terminology in this case is different from the terminology for iterative methods. Convergence speed for iterative methods Basic definition Suppose that the sequence {xk} converges to the number L. We say that this sequence converges linearly to L, if there exists a number ÃŽÂ ¼ à ¢Ã‹â€ Ã‹â€  (0, 1) such that The number ÃŽÂ ¼ is called the rate of convergence. If the above holds with ÃŽÂ ¼ = 0, then the sequence is said to converge superlinearly. One says that the sequence converges sublinearly if it converges, but ÃŽÂ ¼=1. The next definition is used to distinguish superlinear rates of convergence. We say that the sequence converges with order q for q > 1 to L if In particular, convergence with order 2 is called quadratic convergence, and convergence with order 3 is called cubic convergence. This is sometimes called Q-linear convergence, Q-quadratic convergence, etc., to distinguish it from the definition below. The Q stands for quotient, because the definition uses the quotient between two successive terms. Extended definition The drawback of the above definitions is that these do not catch some sequences which still converge reasonably fast, but whose speed is variable, such as the sequence {bk} below. Therefore, the definition of rate of convergence is sometimes extended as follows. Under the new definition, the sequence {xk} converges with at least order q if there exists a sequence {ÃŽÂ µk} such that and the sequence {ÃŽÂ µk} converges to zero with order q according to the above simple definition. To distinguish it from that definition, this is sometimes called R-linear convergence, R-quadratic convergence, etc. Examples Consider the following sequences: The sequence {ak} converges linearly to 0 with rate 1/2. More generally, the sequence CÃŽÂ ¼k converges linearly with rate ÃŽÂ ¼ if |ÃŽÂ ¼| CONVERGENCE SPEED FOR DISCRETIZATION METHODS A similar situation exists for discretization methods. Here, the important parameter is not the iteration number k but the number of grid points, here denoted n. In the simplest situation (a uniform one-dimensional grid), the number of grid points is inversely proportional to the grid spacing. In this case, a sequence xn is said to converge to L with order p if there exists a constant C such that | xn à ¢Ã‹â€ Ã¢â‚¬â„¢ L | This is written as |xn L| = O(n-p) using the big O notation. This is the relevant definition when discussing methods for numerical quadrature or the solution of ordinary differential equations. Examples The sequence {dk} with dk = 1 / (k+1) was introduced above. This sequence converges with order 1 according to the convention for discretization methods. The sequence {ak} with ak = 2-k, which was also introduced above, converges with order p for every number p. It is said to converge exponentially using the convention for discretization methods. However, it only converges linearly (that is, with order 1) using the convention for iterative methods. RATE OF CONVERGENCE OF BISECTION METHOD If f is a continuous function on the interval [a, b] and f(a)f(b) The bisection method gives only a range where the root exists, rather than a single estimate for the roots location. Without using any other information, the best estimate for the location of the root is the midpoint of the smallest bracket found. In that case, the absolute error after n steps is at most If either endpoint of the interval is used, then the maximum absolute error is the entire length of the interval. These formulas can be used to determine in advance the number of iterations that the bisection method would need to converge to a root to within a certain tolerance. For, using the second formula for the error, the number of iterations n has to satisfy to ensure that the error is smaller than the tolerance ÃŽÂ µ. If f has several simple roots in the interval [a,b], then the bisection method will find one of them. RATE OF CONVERGENCE OF FALSE-POSITION METHOD If the initial end-points a0 and b0 are chosen such that f(a0) and f(b0) are of the opposite signs, then one of the end-points will converge to a root of f. The other end-point will remain fixed for all subsequent iterations while the converging endpoint becomes updated. Unlike the bisection method, the width of the bracket does not tend to zero. As a consequence, the linear approximation to f(x), which is used to pick the false position, does not improve in its quality. One example of this phenomenon is the function, f(x) = 23 à ¢Ã‹â€ Ã¢â‚¬â„¢ 42 + 3x on the initial bracket [à ¢Ã‹â€ Ã¢â‚¬â„¢1,1]. The left end, à ¢Ã‹â€ Ã¢â‚¬â„¢1, is never replaced and thus the width of the bracket never falls below 1. Hence, the right endpoint approaches 0 at a linear rate. While it is false to think that the method of false position is a good method, it is equally a mistake to think that it is unsalvageable. The failure mode is easy to detect and easily remedied by next picking a modified false position, such as or down-weighting one of the endpoint values to force the next ck to occur on that side of the function. There are other ways to pick the rescaling which give even better convergence rates. RATE OF CONVERGENCE OF SECANT METHOD The iterates xn of the secant method converge to a root of f, if the initial values x0 and x1 are sufficiently close to the root. The order of convergence is ÃŽÂ ±, where is the golden ratio. In particular, the convergence is superlinear. This result only holds under some technical conditions, namely that f be twice continuously differentiable and the root in question be simple (i.e., with multiplicity 1). If the initial values are not close to the root, then there is no guarantee that the secant method converges. The right-most quantity above may be expressed as since . Then, from a Taylor expansion of about one finds for some . Similarly Placing these quantities into Equation 4.9 will result in some cancellation, or The approximation expressed in Equation 4.11 can be explicitly quantified by recognizing that for some . Hence This completes the analysis of the final term in Equation 4.8. The first term in Equation 4.8 can be analyzed similarly, to obtain Hence, the error given in the secant method is roughly given as A more careful investigation and analysis produces the exact expression for some . To generate a complete convergence analysis, assume that f(x) is bounded and in some neighborhood of . These assumptions imply that sufficiently close to . Further, assume that the initial values and are chosen sufficiently close to to satisfy for some K The exponents on K form the Fibonacci sequence, . The Fibonacci sequence is defined inductively, as The general error term is then given to be The Fibonacci number have an explicit formula, namely with . Note that , and since K At this point, we have While somewhat complex-looking, the equation above actually produces the convergence rate that we seek. RATE OF CONVERGENCE OF NEWTON RAPHSON METHOD Suppose that the function Æ’ has a zero at ÃŽÂ ±, i.e., Æ’(ÃŽÂ ±) = 0. If f is continuously differentiable and its derivative is nonzero at ÃŽÂ ±, then there exists a neighbourhood of ÃŽÂ ± such that for all starting values x0 in that neighbourhood, the sequence {xn} will converge to ÃŽÂ ±. If the function is continuously differentiable and its derivative is not 0 at ÃŽÂ ± and it has a second derivative at ÃŽÂ ± then the convergence is quadratic or faster. If the second derivative is not 0 at ÃŽÂ ± then the convergence is merely quadratic. If the third derivative exists and is bounded in a neighbourhood of ÃŽÂ ±, then: where If the derivative is 0 at ÃŽÂ ±, then the convergence is usually only linear. Specifically, if Æ’ is twice continuously differentiable, Æ’ (ÃŽÂ ±) = 0 and Æ’ (ÃŽÂ ±) à ¢Ã¢â‚¬ °Ã‚   0, then there exists a neighbourhood of ÃŽÂ ± such that for all starting values x0 in that neighbourhood, the sequence of iterates converges linearly, with rate log10 2 (Sà ¼li Mayers, Exercise 1.6). Alternatively if Æ’ (ÃŽÂ ±) = 0 and Æ’ (x) à ¢Ã¢â‚¬ °Ã‚   0 for x à ¢Ã¢â‚¬ °Ã‚   0, x in a neighbHYPERLINK http://en.wikipedia.org/wiki/Topological_neighborhoodourhood U of ÃŽÂ ±, ÃŽÂ ± being a zero of multiplicity r, and if Æ’ à ¢Ã‹â€ Ã‹â€  Cr(U) then there exists a neighbourhood of ÃŽÂ ± such that for all starting values x0 in that neighbourhood, the sequence of iterates converges linearly. However, even linear convergence is not guaranteed in pathological situations. In practice these results are local and the neighbourhood of convergence are not known a priori, but there are also some results on global convergence, for instance, given a right neighbourhood U+ of ÃŽÂ ±, if f is twice differentiable in U+ and if , in U+, then, for each x0 in U+ the sequence xk is monotonically decreasing to ÃŽÂ ±. Proof of quadratic convergence for Newtons iterative method According to TaylorHYPERLINK http://en.wikipedia.org/wiki/Taylors_theoremHYPERLINK http://en.wikipedia.org/wiki/Taylors_theorems theorem, any function f(x) which has a continuous second derivative can be represented by an expansion about a point that is close to a root of f(x).

Objectification in An Elegy Written in a Country Church Yard Essay

Objectification in An Elegy Wrote in a Country Church Yard  Ã‚   In "An Elegy Wrote in a Country Church Yard," Gray symbolizes the objectification of the poor as well as the commodification of nature. In doing this, Gray arranges a hierarchy of objectification within the poem. The hierarchical arrangement begins with nature and continues through the poor with the upper class at the apex of the "pyramid." Gray uses the recurring images of nature to illustrate this organization of classes. To accomplish this arrangement, he shifts the focus from nature to the poor through these images. Finally, in "An Elegy Wrote in a Country Church Yard," death of the poor is the only hope for both nature and the peasants to obtain freedom. In other words, by dying, the poor are no longer objectified by the upper class and nature is no longer objectified by the poor. In his "Elegy," Gray symbolizes the objectification of the poor and nature through a hierarchical arrangement and states that death is the only means by which they can both be free. First, Gray uses images of nature to show the pyramid of power and control in society. Through the imagery of the poem, Gray illustrates the ownership of the land and the poor. They are commodities of the wealthy, land owning members of the upper class. Gray writes "Oft did the Harvest to their Sickle Yield/ Their Furrow oft the stubborn Glebe has broke;/How bowed the Woods beneath their sturdy Stroke!"(lines 25-26, 28). These lines not only symbolize the commodification of nature but also of the lower classes. The image of the woods bowing to the poor shows the control the peasants have over nature. The breaking of the land by the sickle also demonstrates the physical might and domination the poor ... ...image of water. Images of the woods "bowing" to the poor workers and of the oceans carrying the sins of the people illustrate the commodification of nature. Images of the poor "wading through Slaughter" and of them harvesting the fields demonstrate the objectification of the lower class in English society. In doing this, Gray establishes a class system with the upper classes controlling the members of the lower classes. After establishing this system of society, Gray then shifts the focus of the poem from the hierarchy to the emancipation of these commodities. Death is the only means for the poor and the land to be freed from society. Works Cited: Gray, Thomas. "Elegy Written in a Country Churchyard." in Damrosch, David. The Longman Anthology of British Literature: Volume 1C The Restoration and the 18th Century. New York: Addison Wesley Longman, Inc. 1999.