Thursday, October 31, 2019

Cold War and the Los Angeles area Essay Example | Topics and Well Written Essays - 500 words - 1

Cold War and the Los Angeles area - Essay Example International sports sometimes need political support and this factor is exploited too, which was seen in the Cold war. President Carter concluded that such ban on sports would not create any benefit but on the part of athletes’, their career would be affected. This movement was well attuned to international politics, and the governments had access to the power. Joining of Russia in the Olympic movement politicized the games. Particularly, it is stated that to wage propaganda the U.S. government controlling the Olympic Games carried on this campaign against communism during Cold War. (Hill) The Los Angeles games of 1984 will be remembered greatly, as it showed the execution of super political power and it showed a significant impact on the domestic Olympics of the season. The games displayed the shift of powers from the IOC. Due to the Cold War, the strain between the countries allied with the super powers increased. Both the countries (West Germany and East Germany) were asked to participate as one team but the offer was declined by East Germany. (Rider) Such disagreement of countries allied with super powers continued for a long time and the athletes suffered. These games were sharply politicized on the other hand they were commercial as the taxpayers used it and refused to pay funds and exploited the games by all means. (Hill) The city holds an especial place in the heart of all Americans. It is called the hub of entertainment, leisure, culture films and many more. It contributes to the US economy by drawing in income from the sale of cultural products across the globe. For 40 year Los Angeles had advanced strategic-projects including Bomber projects, space projects, missiles and advance electronic communication. But in the late in 1980s Los Angeles faced sudden reverse in the flow of income. Due to the cold

Tuesday, October 29, 2019

Brave New World Revisited by Aldous Huxley Research Proposal

Brave New World Revisited by Aldous Huxley - Research Proposal Example In its extreme, racist form, eugenics intended to obliterate all human beings considered "unfit," saving only those who matched to a Nordic label. The eugenics theory hailed forced sterilization and isolation laws, in addition to marriage controls. In America, eugenics practitioners eventually forcefully sterilized some 60,000 Americans, barred the marriage of thousands, compulsorily isolated thousands in "colonies," and harassed countless numbers. Before World War II, nearly half of forced sterilizations were done in California, and even after the war, the state contributes for a major percentage of all such surgeries (Black). In the novel Brave New World, Huxley had indicted against modern science and eugenics. In the second chapter of "Brave New World Revisited", however, Huxley seems disappointed by eugenics being discarded, saying, "In the Brave New World of my fantasy, eugenics and dysgenics were practiced systematically. In this second half of the twentieth century we do nothing systematic about our breeding". Does that mean that Huxley now regrets what he said before, that, social eugenics controlling population systematically would have benefited humanity in the long run Would Huxley now prefer biologically better ova, fertilized by biologically better sperm, to produce better species of people aided by the best possible pre-birth care to be lastly decanted Probably to answer such criticism, Huxley soon says, in the haphazard and looseness of the natural order and the biological interference that is aimed at reducing diseases and so on, we not only over-populate our earth but we also confirm that those who do not receive good care and treatments become the greater numbers - people having biologically poorer attributes. This, according to Huxley, means that an almost unknowing repetition of the Bokanovsky Process as depicted in Brave New World where biologically substandard ova, fertilized by biologically poorer sperm, were put through and dealt before birth with alcohol and other protein-destroying toxics, to make ("decant") the creatures finally nearly subhuman. Thus, for Huxley, eugenics is a proposed as a form of pseudoscience that is focused on "improving" the human race. In this paper, I will discuss Huxley's views on eugenics, the origins of the theory as well as the current views on the same. Development of the study of eugenics Eugenics was proposed as a means to selective breeding and genetic engineering in order to make human beings fit to survive in the world of the fittest, or in what is known as social Darwinism. The definition of eugenics is itself a much controversial subject. While some scholars think altering the gene pool is what is eugenics, some argue even attempting to alter some behavioral traits is also eugenics. Modern day reprogenetics, preemptive abortions and designer babies or infanticide in some primitive societies may also termed as eugenics. Eugenics may be positive - by increasing the fertility rate of the stronger genetic qualities - or negative - by lowering the fertility rate of the weaker genetic qualities. Perhaps this was why abortion was illegal for the racially superior women in Nazi Germany. In the modern times, eugenics is practiced by

Sunday, October 27, 2019

The mesh generation

The mesh generation Describe general methods (structured, unstructured, hybrid, adaptive, etc.) and discuss their key features and applications A key step of the finite element method for numerical computation is mesh generation. One is given a domain (such as a polygon or polyhedron; more realistic versions of the problem allow curved domain boundaries) and must partition it into simple â€Å"elements† meeting in well-defined ways. There should be few elements, but some portions of the domain may need small elements so that the computation is more accurate there. All elements should be â€Å"well shaped† (which means different things in different situations, but generally involves bounds on the angles or aspect ratio of the elements). One distinguishes â€Å"structured† and â€Å"unstructured† meshes by the way the elements meet; a structured mesh is one in which the elements have the topology of a regular grid. Structured meshes are typically easier to compute with (saving a constant factor in runtime) but may require more elements or worse-shaped elements. Unstructured meshes are often computed using quadtrees, or by Delaunay triangulation of point sets; however there are quite varied approaches for selecting the points to be triangulated The simplest algorithms directly compute nodal placement from some given function. These algorithms are referred to as algebraic algorithms. Many of the algorithms for the generation of structured meshes are descendents of â€Å"numerical grid generation† algorithms, in which a differential equation is solved to determine the nodal placement of the grid. In many cases, the system solved is an elliptic system, so these methods are often referred to as elliptic methods. It is difficult make general statements about unstructured mesh generation algorithms because the most prominent methods are very different in nature. The most popular family of algorithms is those based upon Delaunay triangulation, but other methods, such as quadtree/octree approaches are also used. Delaunay Methods Many of the commonly used unstructured mesh generation techniques are based upon the properties of the Delaunay triangulation and its dual, the Voronoi diagram. Given a set of points in a plane, a Delaunay triangulation of these points is the set of triangles such that no point is inside the circumcircle of a triangle. The triangulation is unique if no three points are on the same line and no four points are on the same circle. A similar definition holds for higher dimensions, with tetrahedral replacing triangles in 3D. Quadtree/Octree Methods Mesh adaptation, often referred to as Adaptive Mesh Refinement (AMR), refers to the modification of an existing mesh so as to accurately capture flow features. Generally, the goal of these modifications is to improve resolution of flow features without excessive increase in computational effort. We shall discuss in brief on some of the concepts important in mesh adaptation. Mesh adaptation strategies can usually be classified as one of three general types: r-refinement, h-refinement, or p-refinement. Combinations of these are also possible, for example hp-refinement and hr-refinement. We summarise these types of refinement below. r-refinement is the modification of mesh resolution without changing the number of nodes or cells present in a mesh or the connectivity of a mesh. The increase in resolution is made by moving the grid points into regions of activity, which results in a greater clustering of points in those regions. The movement of the nodes can be controlled in various ways. On common technique is to treat the mesh as if it is an elastic solid and solve a system equations (suject to some forcing) that deforms the original mesh. Care must be taken, however, that no problems due to excessive grid skewness arise. h-refinement is the modification of mesh resolution by changing the mesh connectivity. Depending upon the technique used, this may not result in a change in the overall number of grid cells or grid points. The simplest strategy for this type of refinement subdivides cells, while more complex procedures may insert or remove nodes (or cells) to change the overall mesh topology. In the subdivision case, every â€Å"parent cell† is divided into â€Å"child cells†. The choice of which cells are to be divided is addressed below. For every parent cell, a new point is added on each face. For 2-D quadrilaterals, a new point is added at the cell centroid also. On joining these points, we get 4 new â€Å"child cells†. Thus, every quad parent gives rise to four new offsprings. The advantage of such a procedure is that the overall mesh topology remains the same (with the child cells taking the place of the parent cell in the connectivity arrangement). The subdivision process is similar for a triangular parent cell, as shown below. It is easy to see that the subdivision process increases both the number of points and the number of cells A very popular tool in Finite Element Modelling (FEM) rather than in Finite Volume Modelling (FVM), it achieves increased resolution by increasing the order of accuracy of the polynomial in each element (or cell). In AMR, the selction of â€Å"parent cells† to be divided is made on the basis of regions where there is appreciable flow activity. It is well known that in compressible flows, the major features would include Shocks, Boundary Layers and Shear Layers, Vortex flows, Mach Stem , Expansion fans and the like. It can also be seen that each feature has some â€Å"physical signature† that can be numerically exploited. For eg. shocks always involve a density/pressure jump and can be detected by their gradients, whereas boundary layers are always associated with rotationality and hence can be dtected using curl of velocity. In compressible flows, the velocity divergence, which is a measure of compressiblity is also a good choice for shocks and expansions. These sensing paramters which can indicate regions of flow where there are activity are referred to as ERROR INDICATORS and are very popular in AMR for CFD. Just as refinement is possible by ERROR INDICATORS as mentioned above, certain other issues also assume relevance. Error Indicators do detect regions for refinement, they do not actually tell if the resolution is good enough at any given time. In fact the issue is very severe for shocks, the smaller the cell, the higher the gradient and the indicator would keep on picking the region, unless a threshold value is provided. Further, many users make use of conservative values while refining a domain and generally end up in refining more than the essential portion of the grid, though not the complete domain. These refined regions are unneccesary and are in strictest sense, contribute to unneccesary computational effort. It is at this juncture, that reliable and resonable measure of cell error become necessary to do the process of â€Å"coarsening†, which would reduce the above-said unnecessary refinement, with a view towards generatin an â€Å"optimal mesh†. The measures are given by sensors referred to as ERROR ESTIMATORS, literature on which is in abandunce in FEM, though these are very rare in FVM. Control of the refinement and/or coarsening via the error indicators is often undertaken by using either the solution gradient or soultion curvature. Hence the refinement variable coupled with the refinement method and its limits all need to be considered when applying mesh adaptation A hybrid model contains two or more subsurface layers of hexahedral elements. Tetrahedral elements fill the interior. The transition between subsurface hexahedral and interior tetrahedral elements is made using degenerate hexahedral (pyramid) elements. High quality stress results demand high quality elements, i.e., aspect ratios and internal angles as close to 1:1 and 90 °, respectively, as possible. High quality elements are particularly important at the surface. To accommodate features within a component, the quality of elements at the surface of a hexahedral model generally suffers, e.g., they are skewed. Mating components, when node-to-node contact is desired, can also adversely affect the models element quality. Even more difficult is producing a tetrahedral model that contains high quality subsurface elements. In a hybrid model, the hexahedral elements are only affected by the surface mesh, so creating high quality elements is easy. Minimal effort is required to convert CAD data into surface grids using the automated processes of pro-surf. These surface grids are read by pro-am. The surface grid is used to extrude the subsurface hexahedral elements. The thickness of each extruded element is controlled so that high quality elements are generated. The interior is filled automatically with tetrahedral elements. The pyramid elements that make the transition are also generated automatically. A hybrid model will generally contain many more elements than an all-hexahedral model thus increasing analysis run-time. However, the time saved in the model construction phase the more labor intensive phase more than makes up for the increased run-time. Overall project time is reduced considerably. Also, as computing power increases, this â€Å"disadvantage† will eventually disappear. Hexahedral Meshing ANSYS Meshing provides multiple methods to generate a pure hex or hex dominant mesh. Depending on the model complexity, desired mesh quality and type, and how much time a user is able to spend meshing, a user has a scalable solution to generate a quick automatic hex or hex dominant mesh, or a highly controlled hex mesh for optimal solution efficiency and accuracy. Mesh Methods: Automated Sweep meshing Sweepable bodies are automatically detected and meshed with hex mesh when possible Edge increment assignment and side matching/mapping is done automatically Sweep paths found automatically for all regions/bodies in a multibody part Defined inflation is swept through connected swept bodies User can add sizing controls, mapped controls , and select source faces to modify and take control over the automated sweeping Adding/Modifying geometry slices/decomposition to the model also greatly aids in the automation of getting a pure hex mesh. Thin Solid Sweep meshing This mesh method quickly generates a hex mesh for thin solid parts that have multiple faces as source and target. Can be used in conjunction with other mesh methods User can add sizing controls, mapped controls, and select source faces to modify and take control over the automated sweeping MultiZone Sweep meshing This advanced sweeping approach uses automated topology decomposition behind the scenes to attempt to automatically create a pure hex or mostly hex mesh on complicated geometries Decomposed topology is meshed with a mapped mesh or a swept mesh if possible. A user has the option to allow for free mesh in sub-topologies that cant be mapped or swept. Supports multiple source/target selection Defined inflation is swept through connected swept bodies User can add sizing controls, mapped controls and select source faces to modify and take control over the automated meshing Hex-dominant meshing This mesh method uses an unstructured meshing approach to generate a quad dominant surface mesh and then fill it with a hex dominant mesh This approach generally gives nice hex elements on the boundary of a chunky part with a hybrid hex, prism, pyramid, test mesh internally Tetrahedral Meshing The combination of robust and automated surface, inflation and tet meshing using default physics controls to ensure a high-quality mesh suitable for the defined simulation allows for push-button meshing. Local control for sizing, matching, mapping, virtual topology, pinch and other controls provide additional flexibility, if needed. Mesh Methods: Patch conforming mesh method: Bottom-up approach (creates surface mesh, then volume mesh) Multiple triangular surface meshing algorithms are employed behind the scenes to ensure a high quality surface mesh is generated, the first time From that inflation layers can be grown using several techniques The remaining volume is meshed with a Delaunay-Advancing Front approach which combines the speed of a Delaunay approach with the smooth-transitioned mesh of an advancing front approach Throughout this meshing process are advanced size functions that maintain control over the refinement, smoothness and quality of the mesh Patch independent mesh method: Top-down approach (creates volume mesh and extracts surface mesh from boundaries) Many common problems with meshing occur from bad geometry, if the bad geometry is used as the basis to create the surface mesh, the mesh will often be bad (bad quality, connectivity, etc.) The patch independent method uses the geometry only to associate the boundary faces of the mesh to the regions of interest thereby ignoring gaps, overlaps and other issues that give other meshing tools countless problems. Inflation is done as a post step into the volume mesh. Since the volume mesh already exists, collisions and other common problems for inflation are known ahead of time. Note: For volume meshing, a tetrahedral mesh generally provides a more automatic solution with the ability to add mesh controls to improve the accuracy in critical regions. On the contrary, a hexahedral mesh generally provides a more accurate solution, but is more difficult to generate. Shell and Beam Meshing For 2-D planar (axisymmetric), shell and beam models, ANSYS Meshing provides efficient tools for quickly generating a high quality mesh to accurately simplify the physics. Mesh Methods for shell models: Default surface meshing Multiple surface meshing engines are used behind the scenes to provide a robust, automated surface mesh consisting of all quad, quad dominant or all tri surface mesh. User can add sizing controls, and mapped controls to modify and take control over the automated meshing Uniform surface meshing Orthogonal, uniform meshing algorithm that attempts to force an all quad or quad dominant surface mesh that ignores small features to provide optimum control over the edge length Describe key features of ALL existing meshing options in Ansys Mesh module and discuss their applications The meshing tools in ANSYS Workbench were designed to follow some guiding principles: Parametric: Parameters drive system Persistent: Model updates passed through system Highly-automated: Baseline simulation w/limited input Flexible: Able to add additional control w/out complicating the workflow Physics aware: Key off physics to automate modelling and simulation throughout system Adaptive architecture: Open system that can be tied to a customers process CAD neutral, meshing neutral, solver neutral, etc. By integrating best in class meshing technology into a simulation driven workflow, ANSYS Meshing provides a next generation meshing solution.

Friday, October 25, 2019

Abortion Essay - GOD is Pro-life :: Argumentative Persuasive Topics

Abortion: GOD is Pro-life The reason I am pro-life, and oppose abortion, is because GOD is pro-life, and opposes abortion. Scriptural evidence of this is abundant; consider the words of Ps. 139:13-14: "For You formed my inward parts; You covered me in my mother's womb. I will praise You, for I am fearfully and wonderfully made; marvelous are Your works, and that my soul knows very well." God then forbids the taking of innocent life [viz. a life not guilty of a capital crime, according to the law of God]. This is evident from verses such as Ex. 23:7, which says this: "Keep yourself far from a false matter; DO NOT KILL THE INNOCENT and righteous. For I will not justify the wicked Next, we ought to address our second question: Why not sit on our hands, and wait for the Lord to take us out of the wicked world? This is a very pertinent question today, and it directly affects a large percentage of evangelical Christians in America. Many are silent on abortion (and other abominations) because they believe that they can do nothing, and that the darker the days become the closer the coming of the Lord. In other words, "Why shine the rails on a sinking ship?" This view, though prominent, is perverse and anti-Scriptural. Christ our Lord commanded that we go into the world and spread the Gospel of grace, and in so doing bring about real change, and the extension of the kingdom of Jesus, our Risen Sovereign. Here are Christ's words to us, from Matt. 28:19-20: "Go therefore and make disciples of all the nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, teaching them to observe all things that I have commanded you; and lo, I am with you always, even to the end of the age." Our third query is related to what we just observed, but it has its own nuance to it: "With the whole world against us, why put up a fight at all?" This is a faithless point of view, and it denies the ultimate power of God over the universe. On top of that, how would we have liked it if God took an attitude and approach like this to our salvation: "Since they're such wicked sinners--I'll just send them all to Hell!?

Thursday, October 24, 2019

Brave New World †Freedom Essay

The concept of freedom is always changing and is often open to interpretation. What, exactly, is freedom? and why is it so important that we be free? In Brave New World, Aldous Huxley leaves the reader in continuous suspense over which character is truly free or has freedom. The citizens of the World State do not possess any notion of freedom, they are unable to control the way they think, feel and make decisions; however, John has the ability to do all of these things. The World State holds the citizens captive of their most fundamental rights to freedom through Soma, the media and hypnopedia; whereas, John, free from society’s captivities, has complete control over himself and his mind. The citizens of the World State are enslaved by their ruler, they are devoid of emotions, all emotions except for that of happiness. They lack the state of consciousness needed to make their own decisions and that, in turn, creates a society that is solely governed by one process of thought. The World State uses Soma to control the emotions of the citizens in order to create and maintain stability in the world. This control not only takes away the pleasures of experiencing real, genuine emotions but also corrupts one’s ability to react according to how they feel in a situation. The citizens have the â€Å"freedom† to react as they please but with the constant restraints on which emotions they are allowed to feel even that freedom has been taken from them. †Ã¢â‚¬ Now don’t lose your temper,† she said. â€Å"Remember one cubic centimetre cures ten gloomy sentiments. â€Å"â€Å" (Huxley p. ). Freedom is reacting based on emotions that one’s self has come up with, emotions that have been drawn from a wide spectrum, not carefully selected by one’s ruler. The second most powerful tactic the World State uses to control their citizens is through the media along with debilitating the desire to not want to be a part of the social body. They engineer a culture that shelters citizens from what is really happening and what truly lies beneath the surface at all times. â€Å"She was appalled by the rushing emptiness of the night†¦ â€Å"Let’s turn on the radio. Quick! â€Å"†¦ â€Å"but I want to look at the sea in peace,† he said. â€Å"It makes me feel as though†Ã¢â‚¬ ¦ †not so completely a part of something else. Not just a cell in the social body†Ã¢â‚¬ ¦ But Lenina was crying. â€Å"It’s horrible, it’s horrible,† she kept repeating. â€Å"And how can you talk like that about not wanting to be a part of the social body? â€Å"(Huxley p. ). They, the citizens, are never given the opportunity to think for themselves or by themselves; thus, taking away the possibility of critical or analytical thinking. During the decanting period (birth) and even prior to that, the citizens of the World State are unable to choose their destinies, their futures are laid out before them before they are even processed as people. Not only are they devoid of the most common emotions, they lack any individuality at all because they are created to have a certain level of intelligence, a certain status in society, they’re engineered to have certain likes and dislikes and are even under the control of society when choosing what colour to wear. â€Å"From the ranks of the crawling babies came little squeals of excitement, gurgles and twitterings of pleasure†¦ Small hands reached out uncertainly, touched, grasped, unpetaling the transfigured roses, crumpling the illuminated pages of the books. The Director waited until all were happily busy. Then, â€Å"Watch carefully,† he said. And, lifting his hand, he gave the signal†¦ There was a violent explosion. Shriller and ever shriller, a siren shrieked. Alarm bells maddeningly sounded. The children started, screamed; their faces were distorted with terror. â€Å"And now†¦ now we proceed to rub in the lesson with a mild electric shock. â€Å"†¦ There was something desperate, almost insane, about the sharp spasmodic yelps to which they now gave utterance. Their little bodies twitched and stiffened; their limbs moved jerkily as if to the tug of unseen wires†¦ Offer them the flowers and the books again. â€Å"†¦ but at the approach of the roses, at the mere sight of those gaily-coloured images of pussy and cock-a-doodle-doo and baa-baa black sheep, the infants shrank away in horror, the volume of their howling suddenly increased†¦. â€Å"They’ll grow up with what the psychologists used to call an ‘instinctive’ hatred of books and flowers. † (Huxley p. ). This kind of control leads to the complete destruction of individual and collective freedom. The World State holds the citizens captive of their most fundamental rights to freedom therefore, they are not free. Freedom is constantly questioned throughout the novel and John has the power of free will on his side because he has the capability to feel his own emotions, think critically, and act accordingly. That is something society simply will never have the opportunity or ability to experience. When he is inflicted in a situation he lacks no restrictions on his feelings, he feels love for Lenina and he feels pain for being an outcast, being different. John, who has the ability to feel everything. â€Å"†Is there any hope? † he asked. â€Å"You mean, of her not dying? † (He nodded. â€Å"No, of course there isn’t. When somebody’s sent here, there’s no †¦Ã¢â‚¬  Startled by the expression of distress on his pale face, she suddenly broke off. â€Å"Why, whatever is the matter? † she asked. She was not accustomed to this kind of thing in visitors. (Not that there were many visitors anyhow: or any reason why there should be many visitors. ) â €Å"You’re not feeling ill, are you? † †¦. Anger suddenly boiled up in him. Balked for the second time, the passion of his grief had found another outlet, was transformed into a passion of agonized rage. â€Å"(Huxley p. ). In contrast with the other citizens of the World State who cannot make out the most simple of genuine emotions and one’s ability to react according to how they feel in a situation, this really puts the concept of freedom into perspective. He is not only able to feel a wide selection of emotions but because of that freedom he can think critically and make logical and rational decisions about the State’s affairs and his own life. Due to his personal freedoms he is able to see things for what they really are instead of what they are made out to be by the World State. â€Å"†We don’t,† said the Controller. â€Å"We prefer to do things comfortably. â€Å"But I don’t want comfort. I want God, I want poetry, I want real danger, I want freedom, I want goodness. I want sin. † â€Å"In fact,† said Mustapha Mond, â€Å"you’re claiming the right to be unhappy. â€Å" â€Å"All right then,† said the Savage defiantly, â€Å"I’m claiming the right to be unhappy†¦ not to mention the right to grow old and ugly and impotent; the right to have syphilis and cancer; the right to have too little to eat; the right to be lousy; the right to live in constant apprehension of what may happen to-morrow; the right to catch typhoid; the right to be tortured by unspeakable pains of every kind. There was a long silence. â€Å"I claim them all,† said the Savage at last. † (Huxley p. ). John is and forever will be free from the World State for the simple fact that he can think critically and make logical and rational decisions. To want to expanding his individuality and intelligence is another attribute the citizens of the World State will never posses; however,John has the desire and wonder to read Shakespeare, absorb information about religion, beliefs and his surroundings. â€Å"â€Å"The Savage’s face lit up with a sudden pleasure. â€Å"Have you read it too? † he asked. I thought nobody knew about that book here, in England. † â€Å"Almost nobody. I’m one of the very few. It’s prohibited, you see†¦ â€Å"But why is it prohibited? † asked the Savage†¦ The Controller shrugged his shoulders. â€Å"Because it’s old; that’s the chief reason. We haven’t any use for old things here†¦ we don’t want people to be attracted by old things. We want them to like the new ones. â€Å"†¦. â€Å"But the new ones are so stupid and horrible. Those plays, where there’s nothing but helicopters flying about and you feel the people kissing. â€Å" He made a grimace. â€Å"Goats and monkeys! Only in Othello’s word could he find an adequate vehicle for his contempt and hatred. † (Huxley p. ). The natural demonstration of this attribute reflects how thoughtless his free will is, strongly contrasting the captivity those of the World State are under. Others that are led by the rules of the World State are merely human-looking machines that carry out meaningless lives to keep the rulers happy and society stable.. John has presented a state of being that the rulers of the World State have tried to exterminate- free will. He is who he wants to be and has pushed away the man society has created. And that, is freedom.

Wednesday, October 23, 2019

Biological Pest Control Case Study – the cassava mealybug

The Cassava plant was brought to Africa from South America in the 16th century. The next four years the starchy thickened roots became the main source of food for millions of Africans, providing up to 70% of the recommended daily intake. The cassava plant is the habitat of the cassava mealybug and is damaged by the insect. The problem – The cassava mealybug- eating cassava plant- biological control of mealybug by using wasps. When the cassava plant was introduced to Africa most of its predators for example mites and plant diseases, were not also introduced therefore leaving the plant free of most of its predators but in the 1970’s a pest called the cassava mealybug was accidently introduced from Latin America(2) The pest is a rare insect but it quickly spread across the entire cassava plant growing area and due to the lack of natural predators within 10 years it became the most important pest insect on cassava causing a loss of up 80% of crop. The mealybug(5) shown on left hand side of text has damaged the cassava plants by sucking sap from roots, tender leaves; petioles and fruit form the plant. The severely infested leaves of the cassava plant will turn yellow (3) and gradually dry out a severe attack on the cassava plant can result in shredding of leaves. On the right is a picture (4) of a cassava plant which has been infested by the mealybug. Another problem with the mealybugs is that some will inject a toxic substance while feeding causing deformation of the cassava plant and therefore there was less food to be harvest. Although timing is not regular, depending on biological events and conditions such as area under cultivation and climatic factors, it seems that major new diseases or strains of cassava disease tend to appear every 7–10 years. Table below shows the disease problem in Arica. Biological methods/ processes- biological control of invasive species. Cassava mosaic and mealybug control programs were introduced in the 1970s (2) to combat these two problems, the decline in crop because of the mealybug eating the plant and further decline because of the spread of disease. The Institute of Biological Control (CIBC) based in Trinidad and the International Institute of Tropical Agriculture (IITA) researched into how the mealybug was kept under control in South America. They eventually found that a tiny wasp (smaller than the head of a pin) called the Leptomastix, which laid its eggs on the mealybug was keeping the mealy bugs under control therefore protecting the cassava plant. The picture on the right shows the small wasp on the mealybug larvae. You can read also Costco Case Study The picture on the left shows an infected cassava tuber dug from the field and sliced open. The wasps were able to control the cassava eating the cassava crops by the wasp laying eggs on the mealybug they grew on the mealybug, the wasp larvae then killing the mealybug this would have a huge effect on the population as seen in South America, of the mealybug and therefore restoring the natural balance. This could be the breakthrough that they were looking for and could control the mealybug. Meeting the challenge Tests were run on the wasp by the CABI Bioscience in the UK. There the mealybug was tested to see how highly specific they are to the cassava mealybug host because if they were not then they could also affect other insects in the continent and therefore would be too dangerous to introduce to the area. The results showed that the wasp was highly specific to the insect (mealybug) so were given the okay to be shipped to Africa so they then can be reared and then the distributed to other areas around Africa. This was a huge breakthrough as without this research it had the ability to cause huge damage on the environment and the economy because of further damage to other crops. Appropriateness.-Has been successful with the mealybug. The mealybug feeds on the cassava stem, petiole, and leaf near the growing point of the cassava plant. During feeding, the mealybug injects a toxin that causes leaf curling, slowing of shoot growth, and eventual leaf withering. This is the effect the cassava mealybug has on the plant resulting in a huge loss of crop due to infested plant crop. The yield loss in infested plants is estimated to be up to 60 percent of root and 100 percent of the leaves the root is the main source of food so this causes a huge problem for the crop yield. The results were a reduction in mealybug damage was seen in the first season following release in both the leaf and the root, and full control was typically achieved within 2–4 years (6) after and now after a decade (10 years) the cassava mealybug and the wasps lived in natural balance with the mealybug population down to a maximum of 10% of what they were 10 years ago at a peak of the infestation.(1) Now the cassava can grow with no or little dam age from the mealybug as the wasp has stopped the 60% root damage and the 100% of leaf destruction. Yield losses as reported by farmers are averaged at about 80% during the 1983 cassava mealybug outbreak but were reduced to 43% in 1979 pre infestation levels. (7) Implications Environmental- An environmental implication is that when the wasps are introduced to south America there was a risk that it could have a huge impact on the food chain as by taking away one organism or gaining one can have a knock on effect on others for example of the wasp was then hunted by a predator this could leave its normal pray to multiply therefore having an over population which in turn can then have knock on effects to their pray and so on and so on until extinction of a food source. Causing problems for South America in the economy and for the environment also. This environmental implication causes an imbalance of the natural balance of wildlife; this may have a knock on effect of the overall environmental surrounding and the effect on the human population. Economic For the farmers of Africa the economic impact has been useful and successful by increasing dramatically there yield percentage therefore increasing the money income. Every pound of investment in the mealybug project control work has returned between 200 and 500 pounds. These benefits to the environment from this environmental solution with no costs but a huge increase in crop harvest, obviously is a clear advantage economically to the farmers. By introducing the wasps there will be a series of tests that need to be run before can be realised for example testing the wasps to see if they were highly specific to the mealybug and whether they would cause destruction on other pests in the environment. The cost of setting up the project is costly especially as it is a longitudinal study so will have a large amount of money spent which will be spent over the years as has to be monitored over the years. Benefits to the humans There was a desperate need for something that could stop the crop destruction on the cassava plant and by finding the wasp that ate the mealybug which was destroying the crop made the crop loss decrease dramatically There was 80% of crop lost so with the help of the cassava mealybug project has gone down to 43 % (7) this a huge benefit for the locals economically it brings in more income for them and also more food, As is a large food source for the local people. The cassava plant is the third-largest source of food carbohydrates in the tropic area. The cassava is a major food in the developing world, providing a basic diet for around 500 million people. Cassava is one of the most drought-tolerant crops, capable of growing on marginal soils. Nigeria is the world's largest producer of cassava. The cassava is a great source of carbohydrate for the people although it lacks in protein. Risks to the environment Although there is many reasons why there was a need for this biological control of the cassava mealybug, but there was also a huge risk of the environment being destroyed for example, if the wasp was not highly specific to the mealybug and caused a different crop to grow out of control this could also affect the natural balance of the environment resulting in and upset of the natural predators food source leading to disruption of habitat and extinction of some insects which will have a large effect on predators higher up the food chain. The wasp being introduced to the environment could have caused further damage on the environment destroying the local agriculture if it had effected another plant in the environment with could have caused further damage on the local economy and their food source. The food chain on the right shows how a small animal’s decrease of extinction would affect along the food chain resulting in effecting the highest food predator and can easily lead to extinction of this animal. Alternative solutions Pesticides can be used to control out breaks of mealybugs. It is not very easy to control, as the cassava mealybug is covered in hydrophobic wax which repels water-based insecticides therefore making it very difficult ton successfully irradiate the mealybug using this method of biological control. Also unless mealybugs are sprayed with the insecticide at certain times the treatment will not be effective. Firstly because mealybugs are protected from aqueous sprays by their wax coat and seek sheltered sites at certain points in which to feed, insecticides must be applied when mealybugs have least wax and are most exposed. This time is in early spring as the mealybugs will feed on the foliage and at this point the mealybugs are young and have not had enough time to produce the full thick layer of wax coating. And therefore this leaves the mealybug unprotected from the insecticide. There are also fewest leaves at this point so is harder for the, mealybug to hide from the insecticide resulting in a higher success rate. Insecticides applied after Christmas has limited effect, Once mealybugs have established there position on the plant (usually from mid-January onwards), they are virtually impossible to remove or control with insecticides at this stage therefore this means that there has to be a lot of research gone into discovering the perfect time to use the pesticide therefore costing a lot as is a longitudinal study and may vary from year to year. Genetic modification. Another possibility that is being looked into it genetic modification of plants, this was done by Dr Stanford. He was looking into crop improvement and saw the power of genetic selection and how there was limited changed possible using just selective breeding. He then became involved in plant genetic engineering research and showed that there were numerous genes which were potentially useful in crop plants but they were struggling to find a method for delivering these genes into the plant genome, there was no transformation technology(8) . Further research showed that shooting DNA into cells thereby penetrating cell walls and membranes. This was called the gene gun and it was able to transform early transgenic crops. This gene gun would be able to in theory change the genetic makeup of the cassava plant so that it could offer some sort of protection against predators. This would also have risks as you do not know how the modification will affect all of its predators and could therefo re have an effect on them so may cause harm in some way. Although there is less risk in destroying the natural environment as it is not causing other insects a problem. Conclusion In conclusion the biological control of the mealybug has had a huge effect and has caused the problem of the economy and environment to be resolved therefore keeping harmony between the organisms and the human population by keeping a natural balance between the small wasp and the mealybug.

Tuesday, October 22, 2019

Free Essays on Earths Fury

On March 28, 1964 the United States saw it’s largest earthquake. It occurred in Alaska, covering an area of about 600,000 square kilometers. This devastating event cost Alaska millions of dollars, and 110 casualties. The massive earthquake caused businesses, schools, and major stores to be out of business, generated a huge tsunami, and created a devouring landslide, which covered a large area. Anchorage suffered the most damage with over thirty blocks of thriving commercial buildings, and businesses being destroyed. Two public schools were completely demolished, and one was severely damaged. One major department store and two housing complexes collapsed as a result of the earthquake. The earthquake cause a total of 311 million dollars in property damage, and only lasted an estimated three minutes. The shock generated a tsunami around the gulf of Alaska. This treacherous tsunami claimed fifteen lives, and caused serious damage. Parts of Hawaii, and Canada also experienced the effect of this huge wave Canada. Its maximum height was sixty- seven meters, it was also recorded on the tide gages of Cuba and Puerto Rico. Effects of this tsunami were felt globally. The people that were lucky enough to escape the major effects of the earthquake, weren’t lucky entirely. When the earthquake occurred it brought a severe landslide with it, causing heavy damage. An area of 140 acres with seventy-five houses on it was completely destroyed. The slide also damaged the water and gas mains, causing even more problem for the people of Alaska. A numerous amount of telephone lines and electrical systems were also destroyed because of the slide. The effects of the earthquake was felt by everyone, not just by the victims, but by the people who’s everyday lives were changed due to harsh geographical conditions. The technology used to predict earth... Free Essays on Earth's Fury Free Essays on Earth's Fury On March 28, 1964 the United States saw it’s largest earthquake. It occurred in Alaska, covering an area of about 600,000 square kilometers. This devastating event cost Alaska millions of dollars, and 110 casualties. The massive earthquake caused businesses, schools, and major stores to be out of business, generated a huge tsunami, and created a devouring landslide, which covered a large area. Anchorage suffered the most damage with over thirty blocks of thriving commercial buildings, and businesses being destroyed. Two public schools were completely demolished, and one was severely damaged. One major department store and two housing complexes collapsed as a result of the earthquake. The earthquake cause a total of 311 million dollars in property damage, and only lasted an estimated three minutes. The shock generated a tsunami around the gulf of Alaska. This treacherous tsunami claimed fifteen lives, and caused serious damage. Parts of Hawaii, and Canada also experienced the effect of this huge wave Canada. Its maximum height was sixty- seven meters, it was also recorded on the tide gages of Cuba and Puerto Rico. Effects of this tsunami were felt globally. The people that were lucky enough to escape the major effects of the earthquake, weren’t lucky entirely. When the earthquake occurred it brought a severe landslide with it, causing heavy damage. An area of 140 acres with seventy-five houses on it was completely destroyed. The slide also damaged the water and gas mains, causing even more problem for the people of Alaska. A numerous amount of telephone lines and electrical systems were also destroyed because of the slide. The effects of the earthquake was felt by everyone, not just by the victims, but by the people who’s everyday lives were changed due to harsh geographical conditions. The technology used to predict earth...

Monday, October 21, 2019

i am daivd essays

i am daivd essays I Am David is written by Anne Holm and is about a boy called David. David is a twelve year old boy who has spent his life in a concentration camp. One day a man from the camp helps him to escape. He is told that he must go north until he comes to Denmark. He doesn't know what life is like outside the camp and is constantly scared in case he gets caught. The only way to get food is by finding it or earnng money to buy it. He sneaks aboard a ship thats sailing for Italy but is caught by a sailor. The sailor takes pity on him and allows him to go the rest of the way. When he is travelling in Italy he sees a girl trapped in a burning hut and saves her life. The girls parents allow David to stay in there house as a thank you. David doesn't tell them where he came from so the parents become suspicious and David has to run away again. This is a very good book and is one of the best I read all year. ...

Sunday, October 20, 2019

Anorexia Essays - 9, Startup Cult, Rasony Raion, First Mistake

Anorexia We all know that action is the key to success, and we always try to be the very best. But in a world that will try to knock you down you must have the strength to survive the final round. Growing up today you have to be wise because its hard to tell the truth when its covered by the lies. The world can be cruel and the world can be kind, but you had better step up or you'll be left behind. This is some of a poem that one of my friends from my support group had shared on the first day. But I shouldn't get to far ahead of myself, my name is Ender Olson, and I suffer from a very serious disorder, it is called anorexia. Some may say that anorexia is not that serious, but it changed my life, and many others. It started around when I was 13, I had never really had to worry about my weight, I had a fast digestive system, and I never seemed to gain weight. But when I hit puberty things seemed to change. My body was growing, and I started to put on weight, but this didn't bother me at all, and why should it have. But it started to in the summer of 1996, it was at summer camp, we had swimming, and it was mandatory. But unlike most of the kids I had no problem with this, I was a strong swimmer and enjoyed it allot. I got to my swim class and sat down. It was a very warm day, a day that I would remember for a long time. Well we all sat on the dock listing to them give instructions on what to do and stuff like that. But I was hot, so I took off my shirt, first mistake. The girls sitting across from me stared at me and were whispering to each other, but I had no idea what they were saying. So I did the class but as I got out of the water I was behind the two girls. They were laughing, the first one said "Did you see that guy, he had bigger boobs then you did." So I assumed they were talking about me. The signs all pointed that way, and that was the first time a person ever called me fat, and I was assured to make it my last. I started to work out at camp. Weights at the Fitness area, running the camp road, pull up's, and swimming. It seemed to work, and for that time until the end of the summer I was happy. Then I got home from camp, and I stopped, and the weight piled on again, I could see it. Nobody told me about it because that would just be very rude. But I knew what they were thinking. So I started to work out at the gym. But that wasn't it; I also cut back on food. Suddenly I was spending almost 2 hours everyday after school at the gym, and it seemed to be working. I was thin, but not happy. To make up for all the fat that I thought I still had, I cut out meals, to start I just didn't eat breakfast, no problem. It worked my result's were better then ever, because I didn't eat. So I starved myself more and more, thinking food was what was making me gain all that weight, my day was, Work, Sleep, Drink, Nibble. I started feeling faint, and I couldn't do as many laps, and I couldn't lift as much anymore, but I pushed. Then one day I was doing repetitions of 120 pounds, up, down, up, down, up, down, up, but then all of a sudden the weight became really heavy, and the room dimmed, and then black. I woke up in a room that was white. I thought I was dead, and then I saw my parents come over and look at me crying. For the first time in so long, I didn't care about how I looked, I only cared about being alive, and to be where I was. Of course the weight had hit my chest breaking all

Saturday, October 19, 2019

British Petroleum Plc IT Analysis Assignment Example | Topics and Well Written Essays - 1000 words

British Petroleum Plc IT Analysis - Assignment Example The adaptation of cost leadership and differentiation strategies will help the company reach the next level through increased business efficiency, improved data processing and storage among other benefits. The two options go hand-in-hand during their implementation but, BP should consider implementing the cost leadership strategy first then implement differentiation strategy later. Cost leadership strategy enables a firm gain competitive advantage through reduction of economic costs below the competitors’ cost. On the other hand, differentiation strategy enables an organization to shift product development on the bases of cost of marketing of goods and services (Conklin & Sorrell 2010). By first implementing the differentiation strategy, BP will sand a better chance of implementing differentiation strategy. BP’s main objective is to become the leading oil and gas producing industry globally by adaptation of them modern I.T. services that assists in improving business en vironment. The BP I.T processes will be achieved through various strategies set aside by the company management that include value added preposition, target markets, cost factors, revenue drivers and revenue streams. All these strategies focus on the company becoming the cost leader in the market, which requires an implementation of the cost leadership strategic option. ... BP is a large industry with an extremely high volume of production of oil and gas. In addition, the company has specialized machines and proficient workforce that enable provide high quality products and services. The high volume of production places BP in a better position of lowering costs per unit production the implementation of cost leadership strategy easier and fast. In addition, the company can reduce its overhead costs through spreading different costs to other areas like advertisement. Moreover, by implementing this strategy BP will hold the strongest position in the industry and will be able to set floor prices for other companies to follow. The second strategy should follow cost leadership is differentiation option. After ensuring the company’s cost security, BP can come up with differentiation strategy that will increase the value of her products and services relative to the perceived value of other companies. BP will implement differentiation strategy by using fe atures that will make customers prefer the company products and services to those offered by competitors. The focus on high revenue and cost margins places BP in a better position to achieve and perfect economic performance. With I.T in place and low cost of products and services, customers will be more attracted to BP products and services because they are more valuable and have differentiation advantage. Question4 Write a proposal to BP on I.T integration to reducing cost Summary BP is the leading oil and gas production company and serves many customers globally. BP wishes to integrate I.T. systems in her operations in order to improve the overall efficiency in terms of customers’ services and products production. By establishing the

Friday, October 18, 2019

There is a problem with categorising the secret (and half secret) Essay

There is a problem with categorising the secret (and half secret) trust and ascertaining its jurisprudential basis.Critically analyse the jurisprudential basi - Essay Example a right to be repaid by a borrower) or proprietary (e.g. a fee simple or lease of land) are held by one person on behalf of another (Penner and Swadling, 2007). The person creating the trust is called the settler, the person holding the rights is the trustee, and the person for whom those rights are held is the beneficiary. Moreover, the conception of trust is an amalgam of several ideas which relate equity, contract, obligation and law of property. The trust has several advantages over the will especially in passing the property rights to the genuine beneficiaries. This holds more relevant when secrecy has to be maintained for some reasons which is not possible in case of will. Of course, the creation of trust may result in some problems legally especially while categorizing the type of trust i.e. full secret trust or half secret trust. This necessitates the critical analysis of theoretical bases of formation of secret trusts, advantages of trusts over wills, differences between hal f secret and full secret trusts and some practically useful case studies. Preventing the fraud has been the main theoretical basis for trust formation (Hodge, 1980). At the same time, the wider and narrower views of fraud making during transfer of properties has to be kept in mind while formation of any trust. Some times, the trustee may try to cheat the settler by deviating from the norms actually mentioned in the trust (Bannister v Bannister, 1948). The main advantages of trusts over wills would also form the theoretical basis for formation of any trust. Some theories mention that the formation of trust and transfer of money or other assets to the beneficiaries would certainly aid in saving income tax and any other hidden taxes. Secondly, it offers the settler to maintain privacy and more importantly secrecy. This is quite remarkable in maintaining the safety of the beneficiaries. It is also conceptualized that the possibility of any intentional fraud can be

People's Behaviour in the Quality of Service or Care Essay

People's Behaviour in the Quality of Service or Care - Essay Example A health assistant acts in the delegation from a health professional. The health assistant, therefore, does not belong to a distinct profession. Correspondingly, a health assistant works according to guidelines that the NMC conduct codes put forward. The NMC code of performance requires that every HCA have a qualification that also has evidence. The evidence enumerate the list of certificates that illustrate the educational level, the place of education and the specific skills that the HCA is capable of performing. Working in the community, I have been taking care of an 18-year-old patient in his home. The patient was suffering from a chronic lung disease and so had to use a tracheostomy tube to help with his breathing difficulty. The function of the tube is to clear and remove secretions from the patient’s airways and provide easy and safe delivery of oxygen to his lungs. There is this particular morning that I was looking after him as recommended that he undergoes saline neb ulizer every morning. This clears off the thick mucus he produces to make it easy for him to breathe easily. In addition, I give him colomycin, which is an antibiotic that helps kill bacteria. This is necessary for him as he is at risk of catching bacterial infections. Most of the times he is always asleep as this is done in the early morning hours. On this day, just as I was done with his saline nebulizer, he was up. I then began to try to connect the chamber to his trachea to start the colomycin nebulizer. He started shouting that he did not want the procedure done. He wanted to be left alone. He pulled the chamber off his trachea and kept shouting.

Thursday, October 17, 2019

Corporate Culture on the Example of AIG Essay Example | Topics and Well Written Essays - 1000 words

Corporate Culture on the Example of AIG - Essay Example Similar happened with American International Group (AIG) - one of the world’s leading insurers. This case analysis is built up at delving deep into corporate culture factors which paved the way for AIG’s doom, conduct of AIG executives worsening the situation and alternative route AIG could have taken to prevent its downfall. Role of AIG’s corporate culture in its downfall Corporate culture of a firm constitutes the environment in which employees work, rules and regulations which mold their working practices and even the leadership under which employees learn to differentiate between right and wrong. AIG’s culture was not up-to-the-mark in terms of true leadership, correct human resource policies and even ways and means to capture and exploit business opportunities. Hank Greenberg, the CEO of AIG was into lobbying and made use of back-door tactics to get hold of contracts and business leads. His ethical philosophy was misleading from the very beginning of his youth when he used to violate rules while he was in army. Activities which were not allowed by senior officials were done by Greenberg silently and he supplied the proof of doing something different to army officials (Jennings 19). This instance makes clear that Greenberg was a man who did not care about ethics. He had his own way of doing things which he himself wished to, and also maintained a pseudo personality ready to pretend that he is abiding by the rules. As such, under his leadership, the employees of AIG too developed this habit of fulfilling their personal interests and supplying wrong information and proof to the outside world that everything is under control. Moreover, culture at AIG was not one that placed greater emphasis on company’s mission. It focused on profits and growth first. Stakeholder wealth management principle came second. This is evident from the fact that AIG employees were paid bonuses and incentives for their excessive and unnecessary risk taking activities. Dazzled by short term gains and exponential growth, the company and top management overlooked what it owes to its investors, shareholders and stakeholders. Before any growth comes the benefit of people whose money is wi th the company. Rewarding system at AIG was crippled as it encouraged unethical risk taking endeavor of its overexcited employees of Financial Products Division. The corporate culture at AIG was developed into a form that had started taking undue advantage of its reputation and standing in the financial market. High-profile joint ventures, global outreach, revolutionizing business concept and astronomical growth in the beginning- all blinded the officials and employees at AIG to move ahead at lightning speed without conforming to the risk management rules and ethical compliance obligation. It did not offer complete disclosure of credit investment information, entered into risky ventures, came up with a host of derivatives and products and get itself engaged in deals and businesses which seemed lucrative superficially. Lack of transparency, complete disclosure and complex jargon of financial market mislead the public at large. This was all attributed to how employees at AIG were lear ning from its leaders, how their compensation plan was devised which did not account for risks but only unaccrued income. Lastly, stakeholder wealth maximization principle was totally lost from the corporate charter of the company. Ethical conduct of AIG executives Jennings (15) highlights multifarious unethical behavioral dimensions which lead to an ethical breach of duty. At AIG, these dimensions were numerous and have reached to a very high level- level which was irreparable and punishable. The executives not only

Global Warming The cause of human activity Essay

Global Warming The cause of human activity - Essay Example And he was right. This effect is reached due to some atmospheric gases of secondary importance for example, water evaporations and carbonic gas. They leak visible and "near" infrared light, emitted by the sun, but absorb the "far" infrared radiation with lower frequency formed at heating of the earth surface by solar beams. If it did not occur, the Earth would be approximately 30 degrees colder, than now, and life on it would practically stop. ("Global Warming") Recognizing that a "natural" hothouse effect is the settled, balanced process, it is quite logical to assume, that the increase of concentration of "hothouse" gases in an atmosphere should result in strengthening of a hothouse effect which in turn will result in global warming of a climate. Amount of 2 in atmosphere steadily grows for more than century because various kinds of fossil fuel (coal and petroleum) began to be applied widely as a source of energy. Besides as a result of human activity other hothouse gases, for example methane, nitrous oxide, and a lot of chlorine-containing substances also get in an atmosphere. In spite of the fact that they are made in smaller volumes, some of these gases are more dangerous than carbonic gas from the point of view of global warming. ("Global Warming") Now many scientists believe that additional proofs of man's fault in global warming... ("Global Warming") Now many scientists believe that additional proofs of man's fault in global warming will be found out, moreover, human activity is the dominant factor in this process. Nevertheless global warming are caused also by not dependent on people reasons. For example, amplification of solar radiation and sulphatic sparks or aerosols ejected at volcanic eruptions. These emissions on the one hand may create a hothouse effect, and on the other hand they may cool an atmosphere as they reflect sunlight. Influence of human activity is connected, first of all, with the emission of the used industrial gases such as carbonic, holding warm in an atmosphere and the same sulphatic aerosols of industrial, not natural origin. The complex of industrial aerosols and hothouse gases also creates new climatic model. This popular idea in the scientific environment resulted in that scientists now are inclined to evaluate the influence of the person on the climate more critically. Earlier, the warming of a climat e in 20-th century was considered to be mostly caused by the natural reasons not by the activisation of human activity. The group of researchers led by Simon Tatt found out that the increase of average temperature in the beginning of 20-th century could be explained by the increase of solar activity, or a combination of this factor with growth of emission of industrial gases in an atmosphere. But, since the middle of 70th years that is after almost 50-years of temperature rising, the industrial gases creating a hothouse effect are more and more considered to be a principal cause of warming. Many other researchers also came to the same conclusion "Researches of Simon Tatt's group have

Wednesday, October 16, 2019

Sam 445 assign 4 Assignment Example | Topics and Well Written Essays - 750 words

Sam 445 assign 4 - Assignment Example Since a minor league baseball team does not incur in revenues from advertising or ticket sales like a Major League Baseball team does, its survival is financially dependent on community and business donations, team fundraisers, and sales from the food concession stand in order to cover all the budgeted expenses for the year. The sales of the food concession stand also help supplement and maintain a general expense fund to cover travel expenses and any unexpected team or organizational financial contingencies and expenses. As the concessions manager it is his responsibility to maintain detailed financial receipts and organizational records in order to be able to calculate overall fixed costs and unit costs. Additionally in order for management to estimate the yearly total expenses the concessions manager provides the team general manager with estimated yearly concession food stand budgets and food costs budget in order to complete the yearly team budget. For this year the minor baseball league schedule calls for a 70 game season, plus training and team practice sessions. Cost-Volume Profit (CVP) analysis is one of the most powerful tools available to managers of all organizations big or small. The CVP process helps managers and internal stakeholders to understand how overall volume, costs and profits are all interrelated and analyzes the behavior of the following five elements (Garrison & Noreen, 2003): There are certain steps the concessions manager together with other managing team members must perform in order to utilize CVP effectively and be able to estimate total revenues and total surplus profits. The first step is to estimate the average number of individuals that will attend the team regular season games, practice sessions as well as estimating how attendance will increase if the team qualifies for the playoffs. The second step is to estimate based on

Global Warming The cause of human activity Essay

Global Warming The cause of human activity - Essay Example And he was right. This effect is reached due to some atmospheric gases of secondary importance for example, water evaporations and carbonic gas. They leak visible and "near" infrared light, emitted by the sun, but absorb the "far" infrared radiation with lower frequency formed at heating of the earth surface by solar beams. If it did not occur, the Earth would be approximately 30 degrees colder, than now, and life on it would practically stop. ("Global Warming") Recognizing that a "natural" hothouse effect is the settled, balanced process, it is quite logical to assume, that the increase of concentration of "hothouse" gases in an atmosphere should result in strengthening of a hothouse effect which in turn will result in global warming of a climate. Amount of 2 in atmosphere steadily grows for more than century because various kinds of fossil fuel (coal and petroleum) began to be applied widely as a source of energy. Besides as a result of human activity other hothouse gases, for example methane, nitrous oxide, and a lot of chlorine-containing substances also get in an atmosphere. In spite of the fact that they are made in smaller volumes, some of these gases are more dangerous than carbonic gas from the point of view of global warming. ("Global Warming") Now many scientists believe that additional proofs of man's fault in global warming... ("Global Warming") Now many scientists believe that additional proofs of man's fault in global warming will be found out, moreover, human activity is the dominant factor in this process. Nevertheless global warming are caused also by not dependent on people reasons. For example, amplification of solar radiation and sulphatic sparks or aerosols ejected at volcanic eruptions. These emissions on the one hand may create a hothouse effect, and on the other hand they may cool an atmosphere as they reflect sunlight. Influence of human activity is connected, first of all, with the emission of the used industrial gases such as carbonic, holding warm in an atmosphere and the same sulphatic aerosols of industrial, not natural origin. The complex of industrial aerosols and hothouse gases also creates new climatic model. This popular idea in the scientific environment resulted in that scientists now are inclined to evaluate the influence of the person on the climate more critically. Earlier, the warming of a climat e in 20-th century was considered to be mostly caused by the natural reasons not by the activisation of human activity. The group of researchers led by Simon Tatt found out that the increase of average temperature in the beginning of 20-th century could be explained by the increase of solar activity, or a combination of this factor with growth of emission of industrial gases in an atmosphere. But, since the middle of 70th years that is after almost 50-years of temperature rising, the industrial gases creating a hothouse effect are more and more considered to be a principal cause of warming. Many other researchers also came to the same conclusion "Researches of Simon Tatt's group have

Tuesday, October 15, 2019

Jillian Michaels Biographical Essay Essay Example for Free

Jillian Michaels Biographical Essay Essay People tend to gain weight because they want to fill an emotional void. For many, this void get filled with food. Like a chasm, the void represents a deep hole that feels inescapable. Most people feel so insecure and weak, that the idea of losing weight seems insurmountable. Jillian Michaels, the trainer from The Biggest Loser, helps people overcome emotional obstacles that manifest themselves in their physical beings. Born in Los Angeles California, and raised in Santa Monica, Jillian carried around issues like that of any child. Devastated by her parents’ divorce, Jillian found herself struggling with weight problems in her early teens. At the age of twelve, Jillian weighed almost 175 pounds. Realizing Jillian’s weight problem, her mom signed her up for a martial arts class. Five years later, at the age of seventeen Jillian put her passion for fitness to work and became a personal trainer. Today, Jillian stands at 5’2†, and weighs about 125 pounds. Although petite, the rambunctious character shines through in her reality show The Biggest Loser. Oftentimes, Jillian screams, â€Å"Unless you puke, faint, or die, keep going!† As these words echo through the gym, Jillian Michaels gives out beatings to her contestants, weighing in at almost four hundred pounds, these people allowed themselves to become morbidly obese. Glued to a couch for years, you might, in fact, mistake these people for a bouncy house. In one day on The Biggest Loser, they go from zero movement to full-fledged cardio vascular activity. Using erratic techniques such as plyometrics, boxing, and circuit training, weight gets shredded by the pound. Most might say that Jillian Michaels comes off as intimidating and mean, mainly because she enjoys screaming at people and watching them drop like flies. Like a drill Sargent, Jillian Michaels yells at her contestants as if they were soldiers. Her scream, shrill and blood curdling, encourages and motivates. These contestants, basically on the edge of death, put their lives in the hands of Jillian Michaels. She only yells because she cares and wants to help these people save their lives. Exercise, especially on the Biggest Loser, holds considerable importance. However, Jillian finds it crucial to also eat healthy. While you do burn calories exercising, you can just as easily eat right through them. Jillian, of course, uses her own life as an example for how people should eat and live. Eating mainly organic, she doesn’t see the need to feed our bodies harsh preservatives and chemicals, such as Taco Bell. In many health magazines, Jillian also talks about portioning. She says as long as you eat fewer calories than you burn, you will lose weight. Although difficult, it definitely can be achieved. While considered uptight and neurotic, Jillian does, however, show a compassionate side. She pushes everyone until they break, or until their emotions start to bubble over. Latching on like a leach, Jillian starts to focus on the source of the problem. It is a reoccurring theme that obese people gain weight due to psychological factors. Well aware of this, Jillian uses it to her advantage. She finds the issue that made these people gain weight in the first place, and then helps them accept it. By discovering the original problem, these people start to better understand themselves. Jillian helps them realize why they gained weight, and this allows them to prevent it from happening again. Many people hire a personal trainer to get their butt kicked; or maybe to push them farther than they thought imaginable. With two reality shows, six books, and multiple fitness videos, we can conclude that Jillian Michaels is here to help. Jillian stresses the idea of exercise and healthy eating, while also encouraging the idea of therapy and clearing up your past. At first glance you might say that Jillian comes off as a simple TV character who doesn’t really care about anyone but herself. However, after thorough digging, the love Jillian shows for humanity becomes apparent. Finding drive or desire to exercise sometimes proves to be difficult. With Jillian Michaels’ help, you will find the support and inspiration you need to get off the couch and start moving. Making the world better one over weight person at a time, I hope to one-day give back to the world as much as Jillian Michaels.

Monday, October 14, 2019

Marketing Processes at Marks and Spencer

Marketing Processes at Marks and Spencer The organization Ill be concentrating on will be Tesco Store and Marks and Spencer. I chose to study organisation behaviour in Tesco and Marks Spencer due to having communication access. I would comfortably get information about these organizations. Tesco plc is an UK- based international grocery and general merchandising retail chain. It is the largest British retailer by both global sales and domestic market share, is the worlds third-largest grocery retailer, and is the fourth- largest retailer behind Wal-Mart of the United States, Carrefour of France, and the home depot of the United States. MS is an international company, which spreads through Europe, North America and Asia. MS is the largest and the leading variety store retailer in the UK. New brand and product development over the last ten years in fast-moving consumer goods sectors in the UK is that many of the most original and successful initiatives have been taken not by manufacturers but by retailers. The aim of this report is to examine organisation behaviour in concern with the understanding of those factors that influence peoples behaviour in the workplace. 2.1Different organisational structures Every organisation with more than one person needs a structure so that workers have clearly defined roles and are clear about the roles of others. An organisations structure is often presented as an organisational chart which will show how management is organised vertically with layers of hierarchy and horizontally by function, product or division. The chart will make clear who is responsible for what, who is responsible to who and who to go with problems and queries. There are three main types of organisational structure: tall hierarchical, flat and matrix hierarchical. Tall this type of structure will have more than 4 levels of structures and span of control is average of 6 people reporting. This causes a distraction in communicating because there are a few people in charge in this long stretching triangle. Bureaucracy has control in this type of organisation. Role culture is the way they work, good promotional aspects. Example of Tall Structure Flat this type of structure will have less than 4 levels and spam of control is about 25 people, usually higher. They have a good level of communication because they have only one or two people in charge that they can report to. Use power culture type of team work structure, have less promotional aspects. Wide and short triangle appears if drawn. Example of Flat Structure Matrix Matrix type of structure is when the work is spread out to other employees. They usually work in teams so their culture is task. Advantages are they can work more efficiently and focused Example of Matrix structure Project 1 Project 2 Project 3 Project 4 Project 5 Project 6 Project 7 Project 8 Employee 1 à ¢-  à ¢-  Employee 2 à ¢-  à ¢-  Employee 3 à ¢-  à ¢-  Employee 4 à ¢-  à ¢-  Network Autonomy (doctors, lawyers, dentists etc). Everyone has equal power so clash of powers and conflicts can happen. Organisational Culture Organisational culture is complex and multi-faceted. Culture is intangible and imprecise. It also changes over time. Culture encompasses standard patterns of behaviour and plays an important role in shaping our purchasing patterns. It stems from traditions, beliefs and values of the community in which people live. It is the complex of values, ideas, attitudes and other meaningful symbols that serves humans to communicate, interpret, and evaluate as members of society. There are four types of organisation culture role, power, and task and person culture. Role culture is known as a bureaucracy. In role culture job comes first so it creates a highly structured, stable company. Power culture is like the spiders web. One individual is in charge of the organisation in the centre surrounded by others involved. Task culture is job or project orientated. Individuals empowered with discretion and control over their work, is flexible and adaptable. Person culture is where the individual is the focus of the organisation. Examples are doctors , solicitors and dentists. Tesco structure Tesco structure seems to be a tall structure. There are six work levels within the organisation. This gives a clear structure for managing and controlling the organisation. Each level requires particular skills and behaviours. Work level 1 frontline jobs staff who works directly with customers doing various tasks in store, such as filling shelves with stock. They require the ability to work accurately and with enthusiasm and to interact well with others. Work level 2 lead a team of employees who deal directly with customers. They require the ability to manage resources, to set targets, to manage and motivate others. Work level 3 running and operating unit. They requires management skills, including: Planning, Target setting and Reporting Work level 4 supporting operating units and recommending strategic change. They require good knowledge of the business, the skills to analyze information and to make decisions, and the ability to lead others. Work level 5 responsible for the performance of Tesco as a whole. They require the ability to lead and direct others, and to make major decisions. Work level 6 creating the purpose, values and goals for Tesco plc. Responsibility for Tescos performance. They require a good overview of retailing, and the ability to build a vision for the future and lead the whole Organization. Marks and Spencer has a flat organisational structure. The business lost a number of layers of authority through delayering which means that employees throughout the business have more responsibility. This enables them to make quick decisions and justifying actions that have been taken. The organisational structure of MS means that most employees had to account for the decision made. Besides this, it is also necessary to make those decisions quickly since there is a lot that one single employee was expected to do. Training and development is therefore necessary to ensure that these employees. It should be noted that most of the roles taken up within MS are specialised. Therefore, employees need to be empowered by teaching them new skills in their new area or career. First of best practice requires that there should be lean organisation structures within the company in order to encourage team work. This is exactly what MS has done; it has included this as part of its strategy. Decision making is not as centralised as it used to be before thus necessitating the need for training and development. Summary Here as we can see Tesco has a tall structure and role culture is the way they work whereas MS has a flat structure and power culture team work. Both organisation structure and culture are different. Relationship between organisations structure and culture and the effects on business performance Organisations must have a formal structure in order for work to be carried out efficiently. It is necessary to divide work into groups or sections into a particular function to prevent duplication of efforts in order to maximise their limited resources. Because an organisation compromises of people there is also an informal organisation with different interlocking relationships, which gives rise to different behaviours, attitudes, individual perceptions and level of ability and aptitude. When people deliberately come together to fulfil a specific goal there are particular accepted ways to behave, speak and interact. This gives rise to organisational culture where it may be formed intentionally or unknowingly to its members by the behaviours of influential members, not necessarily personnel high up the hierarchy but by members who exercise different forms of power within the organisation. This relationship will now be individually examined in the different types of organisational stru cture associated culture and their influence on their employees resulting in their level of business performance. Business performance in a tall organisation structure can be affected by the length of time it takes for the flow of information through the levels of hierarchy making the organisation inflexible slow to adapt to the political, economic, socio-cultural, technological, environmental and legal factors. It has a narrow span of control causing tight control restricting freedom and empowerment which affects motivation. The level of motivation employees possesses affects their output affecting business performance. Employees do not have a clear idea of the big picture. Its highly bureaucratic nature influence role culture. In contrast a flat organisational structure possesses greater flexibility to the PESTLE factors due to its reduce levels of management, ensuring greater survival. The wider the span of control and greater levels of communication may encourage creativity, initiative and ability to make decisions giving the feeling of empowerment, resulting in motivated workers, which affects business performance. This is also dependent upon the individuals personalities and networking relationships within the organisation. If people refuse to work together or perceive what others say it could affect employee relations and output affecting business performance. The culture found in flat organisation structure is that of power culture. The relationship between culture and business performance depend on how strong culture firms learn from and react both their own experiences and changes in their environment. It also confirms behavioural consistency so that there is less room for debate between different groups about the organisation goals. Factors that influence individual behaviour at work The ability to learn from experience will affect individual at work, other factors that affect an individual behaviour at work including ability and aptitude, abilities are things that people can do, or are good at, and this is believed to be inherited. Aptitude is the capacity to learn and develop abilities or skill. Another factor is the individual attitude. Firstly individual to work that is their perspective on working, management, acquaintances and the organisation and the organisation and their attitude at work which is their stance or standpoint about politics, religion, education, and whether they choose to agree or disagree. Perception is the way an individual mentally sees things and this explains why people have different views because they perceive things differently. This is why communication within the organisation has to clear so that one receives the same core intent of the message. The last factor is the individual personality. Personality is the total pattern of characteristic ways of thinking; feeling and behaving that constitute the individual distinctive method of relating to the environment. Approaches to management and leadership One of the most important functions of an organisation is the management. Without this function or department there will be no rules, procedures, discipline, motivation, culture and so on. The principles of management and leadership will be divided into a number of sections to be analysed in detail. Most of these theories and styles will be related to TESCO and MARKS AND SPENCER for a wider discussion and explanation. Management Styles Managers have to perform many roles in an organisation and how they handle various situations will depend on their style of management. A management style is an overall method of leadership used by a manager. The most common style theories are grouped under the classification: autocratic style , democratic style and laissez faire style. Autocratic style is sometime known as exploitative, authoritative or military style. Autocratic style is the type of management where there is only one person in charge that has total control. Under this style of leadership all policies and decisions are laid down by the leaders. Subordinates have just to put into practice. They are not allowed to give their opinion or suggestion thus the leader is expected to do everything in terms of decision making. A democratic style of management has many advantages as it motivates employees through job satisfaction and team spirit. It makes them feel valued if they are taking part in decision-making, and this will help the organisation to achieve its objectives. There is more contact between managers and its workforce. They will be able to get to know each other and this could lead to them being able to work better together if they socialise. However, there are disadvantages to this type of management style. Consulting the workforce can be time consuming which will slow down decision-making. Laissez-faire style is a style where most of the decision and policies are decided by subordinates. Managers intervene very rarely in emergency cases. Almost everything is left upon subordinates. Every member of the organisation opinion is taken into account when making decision. Different motivational theories Motivation is a process in which people between alternative behaviour in order to achieve personal goal.Motivation is the result of an interaction between the person and a situation; it is not a personal trait. Its the process by which a persons efforts are energized, directed, and sustained towards attaining a goal. Energy: a measure of intensity or drive. Direction: toward organizational goals Persistence: exerting effort to achieve goals. Motivation works best when individual needs are compatible with organizational goals. THEORIES OF MOTIVATION There are many motivation theories that attempt to explain the nature of motivation. Some of the theories may be partially true and help to explain the behaviour of certain people at certain times. The motivational theorists focus on examining human needs considering how the needs are met and can be better met in work. It may be defined as the processes that accounts for an individuals intensity, direction and persistence of effort towards attaining a goal. Organisational behaviour (9th edition) by Stephen P Robbins pg 155 Among various behavioral theories embraced by American business are those of Frederick Herzberg and Abraham Maslow. Herzberg, a psychologist, proposed a theory about job factors that motivate employees. Maslow, a behavioral scientist and contemporary of Herzbergs, developed a theory about the rank and satisfaction of various human needs and how people pursue these needs. These theories are widely cited in the business literature. MASLOWS MOTIVATION Abraham Maslow suggested that human needs operate at a number of different levels. In fact he classified human need under five different levels namely: physiological needs, security needs. Social needs, esteem needs and self realisation/actualisation. This different of need can be presented as follows: Physiological needs: For Maslow this is the first level of needs that individuals have to satisfy because these needs are primary / basic. Physiological needs are those required to sustain life, such as: Air, Water, Food, and Sleep. Safety/Security Needs: Provided that physiological are adequately satisfied that security needs will influence on behaviour. Security needs include protection against physical and physiological harm. Such needs include the need for job security, age, industrial accidents, and illness. Many organisations try to satisfy these needs by providing a desire for steady employment, health insurance, safe neighbourhoods and shelter from the environment. Social needs: This level of needs is concerned with mans need for love, friendship; acceptance, attachments and families help fulfil this need for companionship and acceptance, as does involvement in social, community or religious groups. In organizations people tend to join different groups to satisfy their social needs. By forming groups and encouraging sufficient interaction among employees. Managers can make sure that their subordinates social needs are satisfied. Esteem needs: -. This level represents peoples higher order needs that is man needs for self respect, and recognition by others. The need for success self confidence, recognition and appreciation of achievement are all examples of esteem needs. It is this area in particular that managers can play a significant role in satisfying the needs of their employees, namely by rewarding high achievement with recognition and appreciation. Self actualisation needs: The highest of Maslows hierarchy of needs is the need for self actualisation. This represents the apex of all men needs. Self-actualizing people are self-aware, concerned with personal growth, less concerned with the opinions of others and interested fulfilling their potential. Maslow describes the self actualisation needs as follows a musician must make music and at least must paint, a poet must write, if he is to be ultimately happy. The self actualisation need is the most difficult to address. In an organisation context, a manager can help by impressing and challenging job to master so that they can in their work. Criticism of Maslows theory Maslow theory is too rigid, that is it is assume all individuals have five level of need and all of them follow the same order. It is not a complete theory of motivation, because it only explains motivation of human needs. 3.7 FREDERICK HERZBERGS MOTIVATION AND HYGIENE FACTORS Frederick Herzberg examined motivation in the light of job content and contest. His dual process theory is a job enrichment theory of motivation. It describes needs in terms of satisfaction and dissatisfaction. It is a two-step process. First provide hygienes and then motivators. One time ranges from no satisfaction to satisfaction. The other time ranges from dissatisfaction to no dissatisfaction. (Buelens M., Broeck H., Vanderheyden K., Kreitner R. Kinicki A., 2006, p: 186). Therefore, Herzbergs theory is also known as two-factor motivation theory. Hygiene factors According to Herzberg hygiene are those which do not lead to motivation but these factors prevent de-motivation. At a more simple level firm managers should make sure that the employees have the necessary hygiene factors so that there wont be any dissatisfaction at work resulting to a decrease in motivation. His study reveals the following as hygiene factors: Company policy and administration Supervision Relation with supervisor Working conditions Salary Personal life Relation with subordinates Status Security Motivators According to Herzberg motivators are those factors which lead to satisfaction and hence can motivate employees at work. When employees are deprived of these factors there will be dissatisfaction leading to reduction to motivation. However if employees are provided with these factors, they will surely be motivated. The main motivators are Achievement Recognition The work itself Responsibility Advancement Growth Criticism of Herzberg theory The conclusion about factors that caused unhappiness and motivators are not totally acceptable. According to critics the difference in sources of satisfaction and dissatisfaction are the result of intrinsic defence mechanism. People are inclined to seek their own achievements and to ascribe their dissatisfaction more to obstacle on the part of management. Relationship between motivational theories and the practice of management Maslow theory does not fully explain motivation his hierarchy of needs is generally accepted and applied in practice mainly for the following reasons: The hierarchy is easy to understand and make sense. The theory highlights important category of needs. The distinction is made between higher and lower needs. The importance of personal growth and self-actualisation in the work context is impressing upon managers. In most countries organisation are extremely successful in satisfying employer lower order needs. Physiological are satisfied by paying salary and providing fringe benefit, social needs are satisfied by allowing employees to interact and associate with one another. Esteem needs is of giving responsibility a title that commands respect, meaningful work, activities, recognition at high achievement.

Sunday, October 13, 2019

Free Essay on Nathaniel Hawthornes Scarlet Letter - Spiritual Growth of Hester Prynne :: Scarlet Letter essays

The Scarlet Letter: The Spiritual Growth of Hester Prynne The character of Hester Prynne changed significantly throughout the novel The Scarlet Letter by Nathaniel Hawthorne. Hester Prynne, through the eyes of the Puritans, is an extreme sinner; she has gone against the Puritan ways, committing adultery. For this harsh sin, she must wear a symbol of shame for the rest of her life. However, the Romantic philosophies of Hawthorne put down the Puritanic beliefs. She is a beautiful, young woman who has sinned, but is forgiven. Hawthorne portrays Hester as "divine maternity" and she can do no wrong. Not only Hester, but the physical scarlet letter, a Puritanical sign of disownment, is shown through the author's tone and diction as a beautiful, gold and colorful piece. From the beginning, we see that Hester Prynne is a young and beautiful woman who has brought a child into the world with an unknown father. She is punished by Puritan society by wearing the scarlet letter A on the bosom of her dress and standing on the scaffold for three hours. Her hair is a glossy brown and her eyes deep-set, and black, her attire is rich, carefully caressing her slender figure. The scaffold is a painful task to bear; the townspeople gathered around to gossip and stare at Hester and her newborn child, whom she suitably named Pearl, named because of her extreme value to her mother. In the disorder of faces in the crowd, young Hester Prynne sees the face of a man she once was fiercely familiar with, whom we later learn is her true husband, Roger Chillingworth. Her subjection to the crowd of Puritan onlookers is excruciating to bear, and Hester holds the child to her heart, a symbolic comparison between the child and the scarlet letter, implying that they are trul y both intertwined. Prynne is imprisoned with her child, both of whom are emotionally and physically exhausted from the punishment at the scaffold. The husband, Roger Chillingworth, passes by and is commissioned to be the physician to the two, and remedy them of their sicknesses. She is surprised he had come at such a time where she was at a point of such horrendous turmoil. He demands that she cannot reveal his identity, yet he also wishes to know the identity of her lover, the father of the child. She refuses to tell him.

Saturday, October 12, 2019

Comparing The Lamb and The Tyger by William Blake Essay -- English Lit

Comparing The Lamb and The Tyger by William Blake In this essay I am going to analyse, compare and contrast two poems by William Blake. They are called 'The Lamb' and 'The Tyger'. I will be looking at how Blake uses imagery, structure and form to create effects and how the environment that Blake lived in affected the way he wrote his poems. In the late 18th century, the world was changing and developing into a new world quite fast. Blake was born in London, the third of five children. Because of the relatively lower middle class status of his fathers line of work, Blake was raised in a state of not quite poverty, but he saw what life could really be like if he was down on his luck, and this he would experience for the rest of his life. When he was nineteen the American Revolution happened and this caused great social unrest in the high and wealthy classes. Then, when he was 32, the French Revolution occurred which signalled the end of the monarchy and aristocracy in France. This, not surprisingly, caused the same area of society in Britain to fear that the same would happen in their back yard. Blake was still writing at the start of the Industrial Revolution, this time became the primary phase in which heavy machinery was used in factories and mines. This created a feeling of great political upheaval and paranoia, shown by the appearance of the Luddites. All these events affected the way Blake wrote, in the way that he spoke about how the power of God can influence us, the world being a beautiful place, but man not being in harmony with it all. Where he lived was an awful place, he lived next to a graveyard and a workhouse. People died in the street and he witnessed it all, but he was stil... ...bles as the one that preceded it. "By the stream & and o'er mead" the missing 'v' in over reduces the amount of syllables from two to one. This is so that the rhyming pattern will be even (6,6,7,7,7,7,7,7,6,6) instead of (6,6,7,8,7,7,7,7,6,6), also most of the rhymes in this poem are visual as well as oral this emphasizes the poems rhymes and thus allowing the message to get through clearer. The language used in 'the Tyger' is, in places, very similar to that of 'the lamb'. It uses alliteration in the phrase, "burning bright" to emphasize how striking the colour of this animals coat is. It also uses the old forms of address and it too has visual rhymes as well as oral ones. But what it has that 'the lamb' doesn't is, it repeats words one after the other in the phrase "Tyger, Tyger", this is used the same way alliteration is to stress the metaphor.