Tuesday, December 24, 2019

Racial Discrimination And Discrimination - 1795 Words

Racial discrimination is the practice of letting a persons race or skin color unfairly become a factor when deciding who receives a job, promotion, or other employment benefit. It most often affects minority individuals who feel they have been unfairly discriminated against in favor of a Caucasian (or white) individual, but there have been recent cases where whites have claimed that reverse discrimination has occurred—that is, the minority received unfairly favorable treatment Court rulings handed down through the years have determined that a companys The study Written during a tumultuous period in American history when many people expected the federal government to right social wrongs, the law was a monumental piece of legislation that†¦show more content†¦It is important to note thatthe United Nations has declared that racial discrimination and ethnicity discrimination are one and the same. Significantly, the partition of races can be traced back in history as early societies have traditionally divided human populations based on their race. As such, through the centuries sociologists, anthropologist and psychologists have tried to determine the root cause of racism especially with the detrimental effects of discrimination as a result of racist beliefs. Thus, the effects of racism continues to be a prevailing problem. It has been the cause of wars and conflicts throughout human history however, the question remains whether racism is inherent to a person’s genetic makeup or whether it is a learned behavior. This paper will evaluate the different theories and studies on racism to explore whether racism is actually a learned behavior or not. More importantly, it will investigate theories to real life scenarios to determine if racism is learned or inherited. In order to answer the problem statement whether racism is a learned behavior or not. It is first important to define learned behavior. According to psychologists and sociologists, learn ed behaviors are a product of a person’s observation. The application of the learning is because the person has deduced that this behavior provides personal benefits. As such, learnedShow MoreRelatedRacial Discrimination Is Becoming A Larger Problem1771 Words   |  8 Pages Racial discrimination is when a person is treated less favorably than another person in a similar situation because of their race, color, national decent, ethnic origin or immigrant status (Know Your Rights: Racial Discrimination and Vilification). Racial discrimination has always been a problem, as shown in the article A Letter to My Nephew from the stimulus packet. However, as time goes by different forms of discrimination have branched out and become popular. Racial discrimination is blatantlyRead MoreRacial Discrimination And Its Effects On American Culture970 Words   |  4 PagesIf there is one thing I have noticed during my, admittedly, short sixteen years, it is the racial discrimination and obv ious bigotry of the those who are not white. Stereotypes and detrimental comments are slung every which way. Others, rely on subtle jabs while some are oblivious to the offense of the people they are around. It seems to me, that people do not seem to care. I have listened to countless conversations where people would nonchalantly insult their own culture and heritage as if theyRead MoreRacial Discrimination And Discrimination899 Words   |  4 PagesDiscrimination has been in occurrence in our society more definitively in the past few decades, compared to before the sixteenth century, when the ancient world was so small that physical differences of people went unnoticed (Cashmere and Jennings, page #). I intend to analyze discrimination by looking at racism, sexism and genderism in advertisements from Dove, Nivea, and Bristol CityFox Taxi Firm. This advertisement analysis is going to dig into the underlying factors of discrimination – includingRead MoreRacial Discrimination And Discrimination1728 Words   |  7 Pagesp. 2) andism is an ideology, or belief system, designed to justify and rationalize racial and ethnic â€Å"discrimination, most basically, is behavior aimed at denying members of particular ethnic groups’ equal access to societal rewards† (Chaney p. 2). For decades there have been many instances where African Americans have been beaten and gunned down by police officers for wrong reasons, such as race and discrimination. Many of these cases have been unjustified and the officers have not been given anyRead MoreRacial Discrimination And Discrimination1669 Words   |  7 Pagesattempts to help can sometimes contribute to division and therefore widen the gap between races. In turn, this gap makes it increasingly difficult to communicate and understand one another. Furthermore, division lead s to discrimination and segregation which ultimately leads to a racial based power dynamic, which emphasizes the gap. In this way, when reacting to systemic racism, individuals must be aware that unintentional racism exists and that unintentional racists might be attempting to help, but inRead MoreRacial Discrimination : Racism And Discrimination1244 Words   |  5 PagesRacial discrimination has been an ugly face lingering around for generations. It baffles me how it still exists today. It’s interesting to me because how do you know who to discriminate against. What type of individual will promote such distasteful thoughts? Why is racial discrimination still relevant? I guess the real question will be is how to overcome racial discrimination. The beginning of racial discrimination stems from when the European settlers landed in America and conquered the NativeRead MoreRacial Discrimination And Gender Discrimination962 Words   |  4 Pagesincreasingly being seen, especially on social media. It s a single word which people are using instead of the longer phrases disability discrimination or disability prejudice. Racial discrimination and gender discrimination have their own single words - racism and sexism - and so those ideas can be expressed a little more easily. Disability discrimination is often complicated and misunderstood. At one end of the scale, buildings with steps instead of ramps may be said to be ableist. Less obviousRead MoreRacial Discrimination1110 Words   |  5 Pages There are many problems that America faces today; however, one of the most prominent is racial discrimination. Racial discrimination is one of the leading causes of riots and protests that occur in America. There are also many different opinions as to what is racial discrimination and what is not. Many people believe that the murder of someone of a particular race is linked to discrimination while others would disagree. It is important to find a resolution to this issue because it is a growingRead MoreRacial Discrimination1853 Words   |  8 PagesRacial discrimination is the distinction, restriction, preference or exclusion that is based on colour, race, ethnic origin, descent or nationality with a purpose of impairing the recognition, enjoyment of human rights and the fundamental freedoms (Anon., 2012). It is unlawful according to the Australian hotels association (AHA) and the tourism accommodation Australia (TAA) to discriminate against anyone by treating them unfairly compared to others or harassing them because of their sex, race (colourRead MoreRacial Discrimination858 Words   |  4 PagesResearch topic: Does racial discrimination cause poverty among black people in America? The scene of ghettosThe with poor living conditions of the ghettos in whichwhere black people live is not uncommon., Iit actually manifests a larger picture of racial discrimination which is closely related to poverty. Racial discrimination is about the pre-conceived notion that black people are inferior; they are more prone to violence and totally relianty on social welfare to survive. As a result of these

Monday, December 16, 2019

Minimum Alternate Tax Free Essays

Minimum Alternate Tax * Contributed under income tax * by vakilsearch Taxation on income is a vital source of revenue for our Government. Although Companies have to follow a mind-bogglingly complex procedure, the list of exemptions and deductions is long. As a result, a lot of Companies used these deductions and exemptions and escaped tax liability. We will write a custom essay sample on Minimum Alternate Tax or any similar topic only for you Order Now While they enjoyed book profits as per their profit and loss accounts (and sometimes even distributed dividend), tax liability as per the Income Tax Act was either nil or negative or insignificant. To counter this â€Å"problem† the government came up with the concept of Minimum Alternate Tax (MAT) in the financial year 1997-1998. What is Minimum Alternate Tax? As per section 115 JA of the Income Tax Act, if a company’s taxable income is less than a certain percentage of the booked profits, then by default, that much of the book profits will be considered as taxable income and tax has to be paid on that. The current rate for MAT is 18%, up from 7. 5% in 2001-2002. Since this is a very broad provision, sometime companies who genuinely deserve tax relief get stuck with MAT liability. Hence, a system of MAT credit entitlement was brought in. MAT Credit Under this system, if a company pays Minimum Alternate Tax, then the difference between the tax that would have been payable if there was no MAT and the actual tax paid under MAT regime can be carried forward as a credit and can be set off against any tax in the future that is not under the MAT regime. For example, if a company has a book profit of 10 lakhs and after applying the provisions of Income tax act, arrives at a taxable income of only Rs. 1 lakh, then MAT becomes applicable as 18% of 10 lakhs is 1. lakhs. However, the difference between the tax paid on 1. 8 lakhs and the tax calculation on 1 lakh is carried forward as MAT credit. Say, the next year, a profit of 11 lakhs is booked but this time due to some cost-cutting initiatives, the company calculates a taxable income of 6 lakhs. Hence, MAT is not applicable as the taxable income is more than 18%. Here the company can choose to set off their tax liabilit y with the tax credit they have from the last time when they paid MAT. Criticisms As can be easily seen, capital intensive companies like steel construction etc. ave long been chronic victims of MAT and have lobbied for its removal ever since its inception. A lot of them are yet to encounter a period where they haven’t had to pay MAT. And considering that MAT credit can be carried forward only for a period of ten assessment years at a time, it has led to capital erosion on account of MAT. It is another instance of short-sightedness on the part of the Government; and one among many measures which cripple our global competitiveness for short-term revenue collection. (Contributed to The Hindu Business Line) How to cite Minimum Alternate Tax, Papers

Sunday, December 8, 2019

Vortex Induce Vibration Essay Sample free essay sample

1. 1. Background of Study Vortex induced gesture ( VIM ) or vortex induced quiver ( VIV ) is an object quiver influenced by the whirl casting. When fluid flow across the blunt organic structure. aftermath formed behind the bluff object and ensuing in whirl sloughing. Due to the long periods of gestures. the whirl induced quiver will normally mention as whirl induced gesture. Vortex-induced gesture is an of import beginning of fatigue harm for blunt cylindrical organic structure underwater particularly for production risers. When the casting frequence matches the organic structure Eigen frequence. the organic structure will get down to vibrate and the body’s motion becomes self-sufficient. Continuing vibrating will take to material fatigue and the stuffs tend to fracture or tire. Vortex casting was one of the causes proposed for the failure of the Tacoma Narrows Bridge in 1940. During the winter of 2001. a bang drive â€Å"Vertigo† in Ohio suffered the whirl casting consequence one of the three towers collapsed. We will write a custom essay sample on Vortex Induce Vibration Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page On 1968. whirl casting due to high air currents caused the prostration of three towers at Ferrybridge power station. Through countless of surveies and researches. several vortex suppression methods developed designed to cut down the effects of whirl induced gesture on blunt organic structure. Normally the fairing is used in cut downing vortex casting consequence for cylindrical organic structure. Fairing will efficaciously cut down the retarding force force and aftermath generated by fluid flow. This research begins with the understanding on rules. parametric quantities and effect of whirl induced gesture ( VIM ) or vortex induced quiver ( VIV ) so follow by carry oning simulation. The analysis is simulated by CFD package which is ANSYS Fluent. The consequences obtained will be compared with the experimental consequences conducted by other research workers. 1. 2. Problem Statement In transporting out the research. several issues need to be clarified:I. The effects of moving ridges and current on Energytwo. The effects of cylinder dimension on VIMthree. The effects fairing on whirl suppressionfour. Any suppression method is more effectual than fairing 1. 3. Objective of Study The aim of survey as follow:I. To look into the influences of moving ridges and current on VIM two. To look into the influences of cylinder dimension on VIM three. To place the effects of fairing on vortex suppression four. To develop an effectual method in vortex suppression 1. 4. Significant of StudyThe of import of this research is to develop an effectual method for vortex suppression. The method will be able to stamp down the whirl casting more efficaciously compare to the other methods. Besides. this method will cut down the retarding force force and lift force generated by the whirl casting. The forces are the chief part to the material break. 1. 5. Scope of Study The Scopess of survey of this research are listed as follows:I. Investigate and understand the basic rules of VIM and VIV on round cylinder two. Analysiss VIM utilizing CFD simulationthree. Develop an effectual whirl suppression method1. 6. Research Flow Chart1. 7. Research Gantt ChartLITERATURE REVIEW ( 1st Draft )2. 1. Introduction Vortex-induced gesture ( VIM ) or vortex-induced quiver ( VIV ) is a phenomenon happens when fluid flow across a cylindrical organic structure. When a fluid flow across a cylindrical organic structure. an unsteady flow with hovering gesture formed behind the organic structure is called casting frequence. This casting frequence will associated with formation of whirls. When the whirls are non formed symmetrically around the organic structure. a clip changing non-uniform force per unit area distribution will bring forth. ensuing lift force moving on each side of organic structure. As the clip changing lift force continues moving on the organic structure. the organic structure will vibrate in inline and transverse to the flow. When the casting frequence is close or equal to the Eigen frequence of the organic structure. resonance occur and the quiver amplitude of the organic structure is maximized. This phenomenon is called lock-in and fatigue tends to go on. 2. 2. Whirls Sheding Formation As the fluid approaches the front side of the tubing. the unstable force per unit area rises from the free watercourse value to the stagnancy point value. The high force per unit area forces the fluid to travel along the tubing surface and boundary beds develop on both sides. The force per unit area force is counteracted by syrupy forces and the fluid can non follow the tubing surface to the rear side but separates from both sides of the tubing and signifier two shear beds. The inmost portion of the shear beds are in contact with the tubing surface and moves slower than the outmost portion. As a consequence. the shear beds roll up. [ 1 ] A whirl is in the procedure of formation near the top of the cylinder surface. Below and to the right of the first whirl is another whirl which was formed and shed a short period before. Thus. the flow procedure in the aftermath of a cylinder or tubing involves the formation and sloughing of whirls alternately from one side and so the other. This phe nomenon is of major importance in technology design because the surrogate formation and sloughing of whirls besides creates jumping forces. which occur more often as the speed of the flow additions. [ 2 ] Figure 2. 1: Vortex formation behind a round cylinder. [ 2 ]2. 3. Reynolds Number dependance By and large the flow form around a round cylinder can be characterized by the Reynolds figure of the incident flow and by the location of points at which the flow separates from the cylinder surface which in bend depend on the province of the boundary bed ( laminar or turbulent ) . [ 3 ] For syrupy fluids the flow form is much more complicated and the balance between inertia forces and syrupy forces is of import. [ 3 ] The comparative importance is expressed by the Reynolds figure Re defined as Re =U?Dinertial effectsviscous effects where U? is the free watercourse speed. D is the tubing diameter and ? the kinematic viscousness of the fluid. Figure 2. 2 shows the chief description of whirl casting from a smooth round cylinder in unvarying flow for the major Reynolds figure governments. Figure 2. 2 Regimes of fluid flow across a smooth tubing. [ 3. 4 ] At Reynolds Numberss below 1. no separation occurs. The form of the streamlines is different from those in an inviscid fluid. The syrupy forces cause the streamlines to travel further apart on the downstream side than on the upstream side of the tubing. [ 1 ] In the Reynolds figure scope of 5 ? Re ? 45. the flow separates from the rear side of the tubing and a symmetric brace of whirls is formed in the close aftermath. [ 1 ] As the Reynolds figure is further increased the aftermath becomes unstable and Vortex Shedding is initiated. At first. one of the two whirls breaks off and so the second is shed because of the nonsymmetrical force per unit area in the aftermath. The intermittently shed whirls form a laminar periodic aftermath of staggered whirls of opposite mark. This phenomenon is frequently called the Karman vortex street. [ 1 ] In the Reynolds figure scope 150 lt ; Re lt ; 300. periodic irregular perturbation s are found in the aftermath. The flow is transitional and bit by bit becomes disruptive as the Reynolds figure is increased. [ 1 ] The Reynolds figure scope 300 lt ; Re lt ; 1. 5 ·105 is called subcritical ( the upper bound is sometimes given as 2 ·105 ) . The laminar boundary bed offprints at about 80 grades downstream of the front stagnancy point and the whirl sloughing is strong and periodic. [ 1. 3 ] With a farther addition of Re. the flow enters the critical government. The laminal boundary bed offprints on the front side of the tubing. forms a separation bubble and subsequently reattaches on the tubing surface. Reattachment is followed by a disruptive boundary bed and the separation point is moved to the rear side. to about 140 grades downstream the front stagnancy point. As an consequence the retarding force coefficient is decreased aggressively. [ 1 ] The scope 1. 5 ·105 Re3. 5 ·106. referred to the literature as the transitional part. includes the critical part ( 1. 5 ·105 Re3. 5 ·105 ) and the supercritical part ( 3. 5 ·105 Re3. 5 ·106 ) . In these parts. the cylinder boundary bed becomes disruptive. the separation points move aft to 140 grades. and the cylinder retarding force coefficient drops suddenly. [ 3 ] La minar separation bubbles and 3-dimensional effects disrupt the regular sloughing procedure and broaden the spectrum of casting frequences for smooth surface cylinders. [ 3. 5 ] In the post-critical Reynolds figure scope ( Re3. 5 ·106 ) . regular whirl sloughing is re-established with a disruptive cylinder boundary bed. The whirl casting persists at Reynolds figure every bit high as 1011. [ 3. 6 ] 2. 4. Strouhal figure dependance When the casting frequence is near the Eigen-frequency of the construction. the resonance will happen and the construction appears to sing. A dimensionless figure. the Strouhal figure Sr. is normally used as a step of the prevailing sloughing frequence degree Fahrenheit. The definition is Sr= fsDU? where D is the diameter of a round cylinder or tubing in cross flow and U? is the free watercourse speed. The Strouhal figure of a stationary tubing or round cylinder is a map of Reynolds figure but less of surface raggedness and free watercourse turbulency as shown in Figure 2. 3. Figure 2. 3: Strouhal figure versus Reynolds figure for round cylinders. [ 4 ] Most of the Strouhal figure informations were derived from the measurings of the speed fluctuations in the aftermath. while fewer informations were derived from the lift force spectra. However. that lift force spectra are a more direct step of the force features than wake speed measurings. [ 3 ] The behaviour of the Strouhal figure is stable for a broad scope of Reynolds Numberss. except around 106 ( transitional part ) where important spread occurs in the trial information. [ 3 ] Whirls are often shed in this part and the Strouhal figure is near to 0. 2. In the transitional part. the Strouhal figure becomes scattered changing from 0. 05-0. 5. Delany A ; Sorensen ( 1953 ) found a sudden addition of their values of Strouhal figure to 0. 45 and so a lessening to 0. 3 at about the same Reynolds figure of 2 ·106. This indicates the passage to postcritical flow conditions. Bearman ( 1969 ) measured a similar value of S=0. 46. [ 3 ] Besides in the transitional scope. Achenbach and Heine cke ( 1981 ) found that smooth stationary cylinders had a helter-skelter. disorganized. high-frequency aftermath and Strouhal figure every bit high as 0. 5. Cylinders with some raggedness ( surface raggedness e/D=3 ·10-3 or greater. where vitamin E is the characteristic surface raggedness ) had organized. periodic aftermaths with Strouhal Numberss S=0. 25. [ 3 ] In the Reynolds figure scope 250 lt ; Re lt ; 2?105 the empirical expression Sr=0. 1981-19. 7Re is sometimes recommended for appraisal of the Strouhal figure. [ 2 ] It has been suggested to present a cosmopolitan Strouhal figure based on the distance between the shear beds. Over a big Reynolds figure scope a Strouhal figure of approximately 0. 2 is so valid regardless of the organic structure geometry. [ 2 ] Vortex casting from a stationary cylinder in the post-critical part does non happen at a individual distinguishable frequence. but instead wanders over a narrow set of frequences and it is non changeless along the span. An mean Strouhal figure value of 0. 25 is suggested. [ 3 ] 2. 5. Reduced Speed Reduced speed is a finding of the speed ranges where the whirl casting will be in resonance with Eigen frequence of the object. VR=U?fiD where U? free watercourse speed. fi is the ith natural frequence of the member and D is member diameter. For low decreased speeds. there exists on initial subdivision associated with a 2S whirl casting manner ( two individual whirls shed per rhythm ) and the agencies forces and cylinder response are in stage. For intermediate and larger reduced speeds there exists an upper and a lower subdivision associated with a 2P whirl casting manner ( two braces of whirls per rhythm ) . [ 7 ] Figure 2. 4: Sketch of the â€Å"three-branch† response theoretical accountHowever. really few 3-dimensional numerical consequences have been able to accurately reproduce the three-branch response theoretical account obtained from experiments. Some have successfully predicted the 2P casting manner in the lower subdivision [ 8 ] . but this consequence has merely been observed at big mass-damping parametric quantities. little facet ratio and moderate Reynolds figure. In general. the undertaking of capturing numerically the big amplitude response of the upper subdivision for low mass-damping systems with big facet ratio has remained out of range. [ 7 ] 2. 6. Raise CoefficientLift force is sinusoidal constituent and residuary force. Parameter of lift force usually is used to find the lift coefficient. CL. CL= FL12?DLV2 where FL is the time-average of the retarding force force. FL ( T ) . ? is the unstable mass denseness. D is the cylinder diameter. L is the cylinder length and V is the flow speed. Lift is the cross constituent of force happening at the whirl casting frequence. Lift will be influenced by organic structure gesture. and there is considerable grounds showing the influence of organic structure on lift force frequence and correlativity. But it is an applied force which owes its being to the character and strength of the hydrodynamic aftermath formed by flow around the organic structure. [ 3 ] Lift force besides can be expressed in the signifier of gesture as equation stated below FL=m+az+2mzz+Kz where ? is the muffling factor of the cylinder. ?z is the cylinder round natural frequence and K is the spring invariable. The clip changing lift force on the hovering cylinder may hold a stage. ? difference. Then raising amplitude will go. z=Azsin? ( 2?fst+? ) where Az is maximal gesture amplitude.Refering the fluid kineticss portion of the job the Reynolds figure Re can play an of import function here because flow separations are frequently Reynolds figure dependant. even if the organic structures have crisp borders. This has already been observed and explained for the attack span cross subdivision of the Great Belt Bridge ( Schewe A ; Larsen 1998 ) . High Reynolds figure dependance is observed from numberless of experiments and researches. The ground for this dependance is that. the province of the boundary bed has a far-reaching influence on the full flow field about a organic structure. Both the province of the boundary bed and the location of passage are frequently responsible for the formation. length. and form of separation bubbles. [ 9 ] In peculiar when the symmetricalness is broken. i. e. the cross subdivision is asymmetric or the angle of incidence ? is non zero. the behaviour of the separated flow that depends on the Reynolds figure can be different on the upper- and the lower side of the subdivision. Therefore planetary values. like the lift coefficient CL. for illustration. can be affected by the Reynolds figure. This in bend can hold a big influence on the derived functions. which are differential values and therefore sensitive to little fluctuation of the implicit in CL ( ? ) curve. the latter are. in add-on. typically nonlinear in instance of bluff organic structures. In general the derived functions and the nonlinearities are finding the type and strength of possible flow induced quivers. [ 9 ] Over countless experiments and researches. a big figure of consequences had been published to try the relationship between the lift coefficient and Reynolds figure.