Monday, September 30, 2019

Formation Of Nanocomposite For Ceramic Film Process Engineering Essay

IntroductionWe are Super Solar Sdn Bhd which is a ceramic based company that produces window solar movies. In respond to your petition to integrate the elements of green technology into the day-to-day procedures in the mill, we are subjecting this proposal to upgrade our industry by implementing the construct of green technology into the industry. Before we start let us to give a brief account on nano ceramic movies. Nano ceramic movies are particular movie bed used on difficult stuffs to protect them from wear and tear. They play a large function in maintaining the strength and quality of stuffs such as metals, plastic and many other merchandises used in industrial and consumer applications. Ceramic coatings are typically made up of particular compounds that possess stronger belongingss than regular coating. Compounds in ceramic coatings include carbides, borides, nitrides, and silicides that are difficult plenty to maintain the stuff from roll uping residue and going prone to breakage while in usage. There are two types of ceramic coatings, single-layer and multi-layer. Single-layer coatings are normally applied on already strong stuffs that are non ever exposed to damage, such as PVC plastic and non-metallic merchandises. Multi-layer coatings are used on more delicate merchandises such as fibreglass, metals and other points used for particular research lab or industrial intents. The nano ceramic movie that we produce in our mill is specifically tailored to function as shade or coat for edifice Windowss and vehicles. Our movie ( Solar Tint ) applied straight to the inside of Windowss in a place or commercial concern to organize a protective barrier against the Sun ‘s harmful infrared and ultraviolet radiation. As for automotive movies, the coatings allow a certain sum of Visible Light Transmission, while barricading out of the Sun ‘s infrared heat. The technique we are using to bring forth our nano ceramic atoms is known as Thermal Plasma where the ceramic atoms are heated to high temperature that causes vaporization of the little micron size atoms. Then, to surface the nano ceramic atoms onto Polyethylene Terephthalate or PET movies, the thermic crop-dusting method is used whereby the beginning of heat and energy is a high-temperature plasma. The nano ceramic movies are now formed. Presently there are many issues on natural resources depletion due to industrial procedures. One of the methods to get the better of this job is by implementing the rules of green technology in our industrial procedure. Green technology is the procedure and design of merchandises that conserve natural resources, and impact the natural environment every bit small as possible. The usage of green engineering besides referred as clean engineering is supposed to cut down the sum of waste and pollution that is created during production and ingestion. There are many types of green engineering such as energy, edifice, preferable buying, chemical science and besides nanotechnology. Our focal point is traveling to be chiefly on nanotechnology, efficiency maximization, energy preservation and lastingness. Nanotechnology involves pull stringsing stuffs to the smallest nanometre therefore it can be best to implement green nanotechnology is the usage of green rules in the field. Nanotechnology involves the use of stuffs at the graduated table of the nanometer, one billionth of a metre. Based on this green technology rule, we would wish to present the nano ceramic coating. Nano ceramic coatings provide non merely the usual protection of single-layer and multi-layer coatings, but besides feature thermodynamic belongingss. Nano ceramic window movies are fade and corrosion free, outliving other conventional stuff ( bleached and metals ) based movies by more than 50 % . They are known with the term spectrally selective because they reject blaze and block heat while supplying seeable light and optimal lucidity. Their alone heat control belongingss can merely be exhibited at nano graduated table and the preciseness of the fabrication procedure consequences in a thin bed with even thickness to a ccomplish a uniform, impersonal coloring material tone and public presentation.PROBLEM STATEMENT:Presently, we have been bring forthing nano ceramic movies ( Solar Shade ) used as shade and coat for Windowss in edifices and automotives with the intent of cut downing heat and seeable beam. We have been utilizing the Thermal Plasma procedure to organize nano ceramic atoms of Sn oxide from the majority Sn oxide atoms. These atoms are so used to surface the Polyethylene Terephthalate or PET movies to organize nano ceramic movies. These procedures use up enormous sum of thermic energy and are really dearly-won. There have been programs to cut down the energy ingestion and cost without compromising the quality of the merchandise. Apart from that, the competition in the ceramic movie devising industry is really high and we need to bring forth high quality nano ceramic movies that can run into the demands and demands of our clients. With the on-going argument on the benefits of implementing green engineering in our industrial procedures and programs to better our merchandise quality every bit good as cost decrease, we are doing a proposal to incorporate green engineering in the processing and production of our nano ceramic movies and take necessary steps to do more efficient nano ceramic movies.MethodologyBriefly, being a ceramic based company, we are bring forthing nanoceramic atoms, SnO2 from bulk ceramic atoms utilizing the thermic plasma method and use them to surface Polyethylene Terephthalate, PET movies that we are purchasing from a PET maker. The surfacing stuff that we are utilizing is SnO2 utilizing a thermic crop-dusting method known as Vacuum Plasma Spraying ( VPS ) . And the nano ceramic movies are formed. This films maps as solar heat control window movies for residentials and automotive. In item, the procedures involved are as follows: In nanotechnology, a atom is defined as a little object that behaves as a whole unit in footings of its conveyance and belongingss. Atoms are farther classified harmonizing to size: in footings of diameter, all right atoms cover a scope between 100 and 2500 nanometers.On the other manus, ultrafine atoms are sized between 1 and 100 nanometres. Similar to ultrafine atoms, nanoparticles are sized between 1 and 100 nanometres. Nanoparticles may or may non exhibit size-related belongingss that differ significantly from those observed in all right atoms or majority materials.There are several methods for making nanoparticles, and the method we are utilizing presently is known as thermal plasma which deliver the energy necessary to do vaporization of little micron size atoms. The thermic plasma temperatures are in the order of 10,000 K, so that solid pulverization easy evaporates. Nanoparticles are formed upon chilling while go outing the plasma part. The types of the thermic plasma torch u sed to bring forth nanoparticles are ( RF ) initiation plasmas. In RF initiation plasma torches, energy matching to the plasma is accomplished through the electromagnetic field generated by the initiation spiral. The plasma gas does non come in contact with electrodes, therefore extinguishing possible beginnings of taint and leting the operation of such plasma torches with a broad scope of gases including inert, cut downing, oxidising and other caustic ambiances. The nano atoms that are formed in the earlier measure will now be used as surfacing stuff.There are assorted thermic spraying methods for coating of nano ceramic atoms on the PET movie. One method is vacuum plasma crop-dusting ( VPS ) . As with all plasma spraying methods, the beginning of heat and energy in VPS is a high-temperature plasma. In plasma burner an discharge is produced which heats an inert gas watercourse by ionisation and recombination reactions to temperatures of up to 20,000 K. The stuff to be deposited, in this instance SnO2 is fed in pulverization signifier into this high-energy plasma watercourse with the assistance of a bearer gas. The pulverization atoms are accelerated, heated to a liquefied province and projected at high velocity onto the substrate, which causes them to flatten and organize a lamellar coating. Depending on the continuance of the crop-dusting operation surfacing thicknesses from several ?m to a few centimeter can be produced. Bulk ceramic atoms Nano ceramic atoms Thermal Plasma Vaccum Plasma Spraying PET Films Nano Ceramic FilmFigure 1: Diagram of processing of nano ceramic moviesDiscussionDesign ProcedureBelow is the suggested alteration to the current processing of movie that complies with the rules of Green Technology. The execution of green technology in the procedure and production of nano ceramic movies will give us a positive impact in the hereafter, where we will name the undermentioned impacts at the following pages. The modified nano ceramic movie is named as Green Solar Tint. The modified procedure methodological analysis: Nano ceramic atoms of Tin Oxide formed from the thermic plasma procedure ab initio is replaced by Wet Chemical Process. The PET movies are ab initio coated with nano Tin oxide atoms utilizing the Vacuum Plasma Spraying are now replaced by surfacing bed of TiN ( Ti nitride ) followed by a bed of Tin oxide utilizing the PVD ( Physical Vapor Deposition ) Method.Formation OF NANOCOMPOSITE FOR CERAMIC FILM PROCESSInitially our company used thermic plasma as our procedure to bring forth nano atoms. As our concern about green engineering, we suggested to utilize Wet Chemical Process to bring forth nano atoms. Wet chemical methods enable inexpensive, low-temperature, mass-scale fabrication paths. They produce powdered porous and heavy micro-structures that can non be realized otherwise. In wet-chemical processing, clean nano atom scatterings are deposited on the substrate at, chiefly, ambient conditions. The deposition is followed by a rapid thermic processing intervention to take liquids and organic additives, to change over precursors to the mark composing, and to set up the concluding porous and heavy micr o-structure. In the synthesis of precursor scatterings it is really of import to obtain nano atoms with a near-isometric form and a reasonably narrow atom size distribution, without the formation of secondary agglomerate constructions. In peculiar the latter requires careful control of solution and interfacial chemical science to accomplish proper colloidal stableness, during and after the synthesis procedure.Procedure OF FILM COATING USING TITANIUM NITRIDEPreviously in our ceramics movie procedure, we applied thermic crop-dusting for movie coating. Our old surfacing stuff was Tin oxide entirely. Now as we are suggesting our ceramic movie industry based on green technology, we suggest titanium nitride to be used as our surfacing stuff with a protective bed of Sn oxide. There are few procedures that can be carried out for movie coating. Those are nitriding, thin coat engineerings, thermic crop-dusting and optical maser engineering. Based on our findings sing these procedures, thin co at engineerings is sensible and more convenient to be applied for our ceramics movie industry. Nitriding and thermic spraying need a really high force per unit area and temperature to execute the procedure, where the temperature is capable of transcending boulder clay 20 000 K. Then for optical maser engineering, it requires high tech equipment for surfacing which can be really dearly-won. Hence, we are suggesting the Thin Coat Technology or specifically Physical Vapor Deposition for surfacing procedure.Thin coat engineerings1. The thin coating engineerings used with Ti are PVD ( Physical Vapor Deposition ) these are chemical/physical vapor deposition methods used to fabricate protective coatings. 2. PVD procedures are carried out under vacuity conditions. The procedure involved four stairss: vaporization, transit, reaction and deposition. Evaporation-During this phase, a mark, dwelling of the stuff to be deposited is bombarded by a high energy beginning such as a beam of negatrons or ions. This dislodges atoms from the surface of the mark, ‘vaporizing ‘ them. Transport-This procedure merely consists of the motion of ‘vaporized ‘ atoms from the mark to the substrate to be coated and will by and large be a consecutive line matter. Reaction-In some instances coatings will dwell of metal oxides, nitrides, carbides and other such stuffs. The atoms of metal will so respond with the appropriate gas during the conveyance phase. For the above measure, the reactive gases that can be used is nitrogen which is more abundant compared to methane and O. Deposition-This is the procedure of surfacing construct up on the substrate surface. In our instance, we are surfacing TiN onto the surface of PET movies.Why is our modified procedure better than the initial procedure?Thermal plasma – initial procedure used to bring forth nano atomsThermal plasmas have high temperatures up to15, 000 K because the plasmas are generated at comparatively high force per unit areas where near to atmospheric force per unit area ; they have high densenesss and are considered to be at equilibrium. Since we need a high temperature, we need a higher heat content to bring forth the temperature. In this production method, jobs arise from the residuary coarse atoms. When precursor pulverizations are injected into thermic plasma in which temperature and flow distributions exist both radially and axially, some of the precursor atoms are non evaporated wholly. The non evaporated portion, although little, necessitates an extra station separation procedureWet C hemical Process- modified procedure to bring forth nano atomsThis is the scope of techniques that are most applicable for word picture by light dispersing techniques. These are basically ‘bottom-up ‘ techniques, where they start with ions or molecules and construct these up into larger constructions. These wet chemical science techniques presently offer the best quality nano atoms from a figure of points of position. They produce nano atoms that are already in the signifier of scattering, therefore high inter-particle forces can be designed in to forestall agglomeration. The formation of sums can be reduced or eliminated. The nano atoms can be made to be really same size to within little tolerances. The chemical composing and morphology can be closely controlled.Vacuum Plasma Spraying- initial procedure used to bring forth surfacingThis system, as the name implies, uses an electric discharge as the heat beginning which is much hotter than the temperature produced by an o xy-acetylene fire. This means that higher thaw point stuffs can be deposited at higher speeds ( 200-400 m/s ) taking to high bonded strength in vacuity plasma praying. Hence higher energy ingestion is needed for surfacing procedure. Other disadvantages are that the procedure requires more expensive equipment and that it is non suited for manual operation in instance of power break.Physical Vapor Deposition. – modified procedure to bring forth surfacingPVD coatings are deposited for legion grounds. Some of the chief 1s are improved hardness and wear opposition, reduced clash and improved oxidization opposition. The usage of such coatings is aimed at bettering efficiency through improved public presentation and longer component life. They may besides let coated constituents to run in environments that the uncoated constituent would non otherwise have been able to execute. Materials can be deposited with improved belongingss compared to the substrate stuff. Almost any type of in organic stuff can be used every bit good as some sorts of organic stuffs. The procedure is more environmentally friendly than procedures such as electroplating.TinAs mentioned above, the PET movies are ab initio coated with nano Tin oxide atoms entirely are now replaced by surfacing bed of TiN ( Ti nitride ) followed by a bed of Tin oxide. Why TiN? TiN bearing movie is oxidation-resistant and has first-class scratch opposition. It besides has superior light rarefying features, peculiarly reduced seeable coefficient of reflection and decreased colour. Using TiN as a solar shield on architectural Windowss can cut down the solar heat addition during hot conditions, Ti nitride coating is the most advantageous pick for most applications because of the comparative easiness with which gaseous precursors to the coating can be formed and handled on processing equipment. A solar shade bearing Ti nitride ( TiN ) as the chief barrier is coated with a thin bed of protective transparent movie of Sn oxide. Tin oxide is believed to hold the most favourable combination of mechanical, optical and infra ruddy emmisivity belongingss to complement solar shield applications.Design OF PRODUCT ( Green Solar Tint )AutomotiveBy and large, our improved nano ceramic movies ( Green Solar Shade ) offer better heat rejection, low coefficient of reflection an d better lastingness as compared to the old ceramic movies ( Solar Shade ) that offer limited heat rejection:By cutting down intolerable heat, our nano ceramic movies cool the vehicle more expeditiously and cut down fuel ingestion. Residents are besides protected from the harmful Ultra Violet rays that are damaging to the eyes and tegument through the high Ultra Violet rejection transcending 90 % . Improves the overall comfort of drive, offers fade control and protects the vehicle by widening the life of the vehicle ‘s inside every bit good. High Infra Red heat rejection up to 96 % and auto interior temperature reduced. Reduces blaze and driving weariness therefore heightening driving comfort. Protects drivers/passengers from the Sun ‘s harmful radiation. 100 % dye-free and no stain and estimated to hold longer life rhythm than the conventional dyed and metallic movies. Extends lifetime of vehicle inside with fade protection. Improves shatter-resistance of windshields. Significant heat decrease lowers chilling burden of air-conditioning and fuel ingestion Prolongs lifetime of air-conditioning compressor and reduces replacing costs. Generally helps salvage energy and indirectly saves environment because decrease of fuel ingestion means lesser harmful gases released into the air.BuildingsConventional ceramic movies seem to filtrate out excessively much of the natural visible radiation go forthing their places excessively dark or they let in excessively much visible radiation and capable their trappingss and loved 1s to the detrimental effects of Ultra Violet beams. Whereas, our improved nano ceramic movies ( Green Solar Shade ) :Reduce the Infra-Red heat build-up in the house and besides cut off more than 90 % of the Ultraviolet rays that cause tegument jobs and attenuation of insides. While protecting valuable place trappingss and widening their lifetime, nano-ceramic movies have the added characteristic of low contemplation at dark and the position is hence non obscured. The bed of movie besides provides an added degree of safety by maintaining glass fragments together in the event of inadvertent breakage. Significant Infra-Red Heat rejection lowers chilling burden of air-conditioning ingestion Enhances interior comfort and life environment with reduced blazeCost Analysis for Nano Ceramic Films ( Solar Tint V Green Solar Tint ) .Presently our company bring forthing nano ceramic atoms from bulk ceramic atoms utilizing the thermic plasma method and use them to surface Polyethylene Terephthalate, PET movies by utilizing thermic spray techniques. We are bring forthing 150000 ft2 of nano ceramic movie per batch. The continuance which we took to finish 1 batch is 10 working yearss ( 2 hebdomads ) . The followers is the cost analysis for one batch which affecting production of nano ceramic atoms and besides surfacing procedure. Solar Shade Materials ( RM/KG ) ( Tin oxide + PET movies ) 54,400 Water/Electricity ( RM ) 572,000 Labor ( RM ) 100,000 Maintenance ( RM ) 40,000 Rent ( RM ) 50,000 Entire Cost ( RM ) 816400 The natural stuff which is used to bring forth nano ceramic atoms is tin oxide and about 45000 kilograms of Sn oxide is being used for a batch ( market monetary value 0.68 cents per Kg ) . 20000 KW/h are being used for a batch for making nano atoms and undergo coating procedure. Entire Cost of the production are RM 816400 and our merchandising monetary value is RM 8.50 ( 1 ft2 ) . The overall net incomes from the production per batch are RM 458600 which is about 36 % from the overall gross. Estimated Cost Analysis for ( Green Solar Tint ) The estimated continuance to bring forth 150000 ft2 of Green Solar Tint is 10 working yearss ( 2 hebdomads ) . The followers is the cost analysis for one batch. Cost Analysis NANO CERAMIC FILM Materials ( RM/KG ) ( Tin oxide+ TiN+ PET movies ) 107,000 Water/Electricity ( RM ) 410,000 Labor ( RM ) 100,000 Maintenance ( RM ) 40,000 Rent ( RM ) 50,000 Entire Cost ( RM ) 707,000 The natural stuff which is used to bring forth ceramic movies is tin oxide and about 45000 kilograms of Sn oxide is estimated to be used for a batch ( market monetary value 0.68 cents per Kg ) .The estimated energy ingestion will be 14600 KW/h. Estimated energy ingestion will be lower for Green Solar Tint production compared to Solar Tint because it does n't affect thermic procedures which consume high energy. The estimated energy decrease will be 27 % ( 5400KW/h ) . Entire Estimated Cost of the production are RM 707,000 and our merchandising monetary value is RM 9.00 ( 1 ft2 ) .The overall net incomes from the production per batch are RM 643000 which is about 47.63 % from overall gross.Social and Environmental ImpactsBulidings and placesSocial Impact:The Green Solar Tint removes up to 90 % of the Sun ‘s damaging UV beams, which cause fast attenuation of trappingss, carpets, images and other belongingss and sun harm. So this lengthens the life rhythm of stuff and furniture at p lace. Besides that, Green Solar Tint offers window movies that block basically all harmful UV beams, the taking cause of skin malignant neoplastic disease and other unsafe conditions that impact all ages. With this, we can protect our loved 1s from hamful UV rays.Solar shade besides offers added safety for everyone and anything in the house. In instances of larceny or natural catastrophes like temblors and twister, the solar shade movie is competent at maintaining the broken pieces of glass together. This can avoid or at the really least lessen physical injury to your pets and relations and extra harm to your belongings. Extra benefits include an elegant visual aspect, reduced blaze and improved comfort and the Sun ‘s heat that comes through the window being reflected off.Environmental Impact:Green Solar Tint ‘s capableness to reject important sum of Infra Red heat lowers chilling burden of air conditioning ingestion. This means energy can be saved at place by utilizing lesser air conditioning. And indirectly, we can assist cut down the emision of harmful CFC to the environment.AutomotiveSocial ImpactGreen solar shade is besides efficient in cut downing Sun blaze which is really utile most particularly to the driver ( automotive application ) , since it is really helpful in forestalling oculus strain and weariness. Aside from that, riders will besides detect the auto seats get hot easy doing uncomfortableness to sit on. Through Green Solar Tint, non merely is the upholstery of the auto protected, but the riders are protected as good. Green Solar shade is capable of barricading up to 90 % of UV beams so one time installed on every auto window you can be assured that you and your household are protected from its detrimental effects. Aside from these grounds that are already given, solar shade besides serves as an added shield that facilitates to your safety and security. The movies will forestall broken pieces of glass from shattering in instance of an accident. This will so minimise possible physical injury both from exterior and inside the auto.Environmental ImpactGreen solar shade is besides really efficient in barricading heat from the Sun. This is a really economical manner of salvaging fuel because of decreased use of air con. And less use of air con means less fuel ingestion. This manner we get to salvage our natural resources ( fuel ) every bit good as cut down pollutant emitted by vehicles.DecisionAs a decision, the modified Green solar shade will supply good solar rejection and it is cheaper than Solar shade ( initial merchandise ) .Recommendation1. The natural stuffs that we traveling to utilize for ceramic procedure, should be maximized, so that the merchandises besides will be maximized. Hence, the dimension of the reactors should be design harmonizing to our company penchant. Overall, we can cut down the use of energy by non reiterating the procedure once more. 2. First, the mixture of our natural stuffs in an organic dissolver should be every bit pure as possible. This can be done, by holding an extra procedure of separation and purification of our natural stuffs. As a consequence, we can forestall the wastage. The drosss from the separation, we can re-use it back as our side merchandises. 3. Normally, it is impossible to derive 100 % pureness in our merchandises. There should be some by- merchandises produce. The byproducts can be re-usable or can be re-cycling back to our provender. It is a good investing for our company.Waste PRODUCTSZinc oxide is one of the drosss from our natural stuffs. So, it is non necessary for us to divide the drosss as Zn oxide have a superior UV barricading belongingss compared to its majority replacement. Actually, this dross is frequently used in ties readying of sunscreen lotions and it is wholly photo stable. Impurities or waste merchandises like nanoscale atoms that being produced in our industry can be used for biomedical application as drug bearers or imaging agents. We can do it as our side investings.

Sunday, September 29, 2019

Is Violence in the Media Controversial? Essay

Do you have a particular song or movie that you just really love. If you do, have you ever considered the kind of music you listen to or the movies you watch influence the decisions you make about almost everything. This may be really obvious, but a lot of people underestimate it: It’s the power of the media. Media is very powerful and extremely influential. And as teenagers, our minds are a lot more absorbent to the things we see and hear around us. That’s why I think media should be censored. Probably the most common example of the influence of media on teenagers is the Columbine shooting. Public controversy about violent content in the media has a long history that extends as far back as the first decade of the twentieth century in the United States. The earliest controversies revolved around depictions of criminality in the movies, and the very first case of movie censorship occurred in 1908, when the police in Chicago refused to provide a permit for the public display of the movie The James Boys in Missouri. Authorities objected to the content of the film because it focused on violent law-breaking (Hoberman, 1998). The scientific study of the effects of media violence may not extend as far back as 1908, but it was only a few years later that media violence became a focus of the first major investigation of the content and effects of movies. Violence in the media has become a contradictory topic. While some individuals believe that media violence places society in danger of chaos, others find that violence in the movies and on television has no negative effect on societal communities. Research has shown that there are pros and cons to having violence displayed in the Violence in the Media 3 media. The study of media sources (particularly violence in video games, television, and movies) with real-world aggression and violence over time. There doesn’t seem to be many positive aspects to violent television shows or movies, but there’s at least one advantage to watching violence, such as catharsis. There will always be the debate over why some people react with violence after watching violent media and some do not, but the fact remains that there are few good reasons to see so much violence in such explicit detail. Many social scientists support the correlation however; some scholars argue that media research has methodological problems and that findings are exaggerated (Ferguson & Kilburn, 2009; Freedman, 2002; Pinker 2002; Savage, 2004). Measuring aggression and its causes has always been an important focus for social psychologists, partly because excessive aggression isn’t tolerated in our society, and overly aggressive individuals often find themselves in jail because of their behavior. The first experiments on the impact of media violence on human behavior were conducted by psychologists and sociologists who applied theories of social learning and modelling behavior i.e. they thought that people saw violent behavior on TV and copied it. The more violent behavior they saw, especially violence that went unpunished, the more likely they were to behave in a violent manner themselves. Since the 1960s and Albert Bandura’s Bobo Doll experiments, there have been many studies by social psychologists attempting to establish a causal relationship between media violence and aggressive behavior. Violence in the Media 4 Complaints about the possible harmful effects of mass media appear throughout history; even Plato was concerned about the effects of plays on youth. Various media/genres, including dime novels, comic books,jazz,rock and roll, role playing/computer games,television,movies,internet (by computer or cell phone) and many others have attracted speculation that consumers of such media may become more aggressive, rebellious or immoral. This has led some scholars to conclude statements made by some researchers merely fit into a cycle of media-based moral panics. Several scholars (e.g. Freedman, 2002; Olson, 2004; Savage, 2004) have  pointed out that as media content has increased in violence in the past few decades, violent crimes among youth have declined rapidly. Although most scholars caution that this decline cannot be attributed to a causal effect, they conclude that this observation argues against causal harmful effects for media violence. A recent long-term outcome study of youth found no long-term relationship between playing violent video games or watching violent television and youth violence or bullying. Violence in the Media 5 Pro: Catharsis Theory The catharsis theory implies that daily interactions cause individuals to accumulate frustrations. These frustrations could lead to the individual committing violent acts if not released by other means. According to this theory, watching others engage in violent acts on television or in the movies relieves the individual of daily frustrations, and creates a society filled with less violence. In essence, the catharsis theory deems media violence as a positive attribute because an individual can release tension without physically harming another individual. Con: Violent Thoughts Researchers have undertaken studies that support the idea of media violence initiating violent thoughts in children and adults. According to the theory of observational learning, children learn through example. As such, kids who unable to decipher the difference between reality and fantasy will imitate behavior viewed on television. If not corrected, these children have the potential to exhibit violent as children and throughout their adult lives. From the perspective, violence in the media initiates violent thoughts that individuals eventually carry out. Violence in the Media 6 Pro: Reinforcement Theory The reinforcement theory holds that media violence reinforces prior beliefs about violence in society. When speaking of media portrayals, the reinforcement theory indicates that violent acts seen in the media occur in society when aggressive behavior already surrounds the viewer. Individuals  who learned that violence is wrong will not be influenced by the media to commit such acts. In fact, people whose believe violence to be bad will use such behavior in the media to strengthen their opposition. Con: Justifiable Violence Regardless of an individual’s beliefs about violence, The Center for Media and Public Affairs (CMPA) holds that aggressive behavior in the media presents the idea of violence being a justifiable solution to societal problems. According to CMPA, many television shows with a protagonist through violent acts. While good ruling over evil is a positive concept, some television shows and cinemas do not demonstrate the human consequences of violent acts. Failure to exhibit such consequences informs the viewing audience that violence is the only justifiable means of solving a problem and aggressive behavior has no consequences associated with it—a concept that is certainly untrue in society. On top of all that, seeing these themes at such a young age helps desensitize him to it when it occurs in reality. In an ideal world, all there would be more child appropriate television, and parents may do more to shield their kids from the guns and explosions that is today’s media. Unfortunately, we don’t live in an ideal world, so I think the media should set their violent content to â€Å"low†, not â€Å"overkill†. Also, not only is their proof that the lack of non-violent television is getting to our kids, but the media has, (whether intentionally or not), shown in a sense, what the violence on television has done to children. The Effect of Violence in the Media on Children Television, movies, and video games are a big part of children’s lives in today’s technologically advanced society. However, there is a big controversy questioning the effects of these media outlets on children. Much of society claims to have proof for the belief that media violence affects children negatively. However, I am skeptical of the evidence that is stated to prove that claim. I feel that society has placed the blame on these mediums for the violent acts, however serious or trivial, that children commit way too easily, before they even begin to examine the parenting of today’s society. National Association for the Education of Young Children supports the reinstitution of FCC standards  establishing limits on violent depictions during hours children are likely to watch television. Standards would also control the degree to which violence is depicted so as to be perceived by children as a normal and acceptable response to problems, as equated with power, as leading to reward or glorification of the perpetrator. An additional strategy would be to develop a parental guidance rating system for network. Violence in the Media 8 Conclusion There are many issues surrounding this age-old debate and the perceived effects of violence in the media. Over the past fifty years various studies have both proved and disproved the links between violence in the media and aggression in real life. But somehow the same questions keep coming up: Who is responsible for the violent content in the media? The arguments on each side of the debate are very powerful, and draw on years of discussion, and anxiety about the effects media violence might be having on our society as a whole. Parents need to be aware that much of what children watch on television is not specifically intended for children. It has been estimated that only 10% of children’s viewing time is spent watching children’s television; the other 90% is spent watching programs designed for adults. Parents can assist children in finding alternatives to viewing adult television. You need to sift through the research material and have a look at the different views of parents, psychologists, academics, audiences and media producers. Check who has authored any given report, and how that might affect their conclusions e.g. are they affiliated to a religious group, or an industry association? The irony at the heart of the Violence in The Media debate is that a lot of the media coverage of this topic which condemns violence, actually incorporates violence and is designed to stimulate violent reactions. REFERENCES 1. Savage, J., & Yancey, C. (2008). The Effects of Media Violence on Criminal Aggression; A Meta-Analysis,† Criminal Justice and Behavior. : Sage. 2. Berkowitz, L. (1965). â€Å"Some Aspects of Observed Aggression†. Journal of personality and social psychology 12 (3): 359–369 3. Bender, H.E., and Kambam P., Pozios V. (2013). Does Media Violence Lead to the Real Thing. 4. Brown, Governor of California Supreme Court of the United States (personal communication, June 27, 2011) Entertainment Merchants Association. 5. Freedman, Jonathan L. (2002). Media violence and its effect on aggression: Assessing the scientific evidence. Toronto 6. Ferguson, C. J.; Kilburn, J. (2009). â€Å"The Public Health Risks of Media Violence: A Meta-Analytic Review†. The Journal of Pediatrics 154 (5): 759–763 7. Singer, D., & Singer, J. (1984). TV violence: What’s all the fuss about? Television & Children, 7(2), 30-41.

Saturday, September 28, 2019

Andrew Jackson Essays - Cherokee Nation, Andrew Jackson

Andrew Jackson Like any hall of fame, its inductees are the best in whatever they do, from baseball or football to something like being President. If you are a member of any hall of fame (including the one for the Presidents), it means that you have done something special or have a certain quality about yourself that makes you worthy to be in a hall of fame. My nominee for the Presidents hall of Fame is our seventh President of the United States, Andrew Jackson. I'll go over his presidency, focusing on both the highs and the lows of his two terms in office, from 1829-1837. The issues that I'll focus on are states' rights, nullification, the tariff, the spoils system, Indian removal and banking policies; these controversies brought forth strong rivalry over his years of president. He was known for his iron will and fiery personality, and strong use of the powers of his office that made his years of presidency to be known as the "Age of Jackson." Andrew Jackson was born on March 15, 1767, in a settlement on the border of North and South Carolina. He was orphaned at age 14. After studying law and becoming a member of the Bar in North Carolina later he moved to Nashville Tennessee. Their he became a member of a powerful political faction led by William Blount. He was married in 1791 to Rachel Donelson Robards, and later remarried to him due to a legal mistake in her prior divorce in 1794. Jackson served as delegate to Tenn. in the 1796 Constitutional convention and a congressman for a year (from 1796-97). He was elected senator in 1797, but financial problems forced him to resign and return to Tennessee in less than a year. Later he served as a Tennessee superior court judge for six years starting in 1798. In 1804 he retired from the bench and moved to Nashville and devoted time to business ventures and his plantation. At this time his political career looked over. In 1814 Jackson was a Major General in the Tennessee Militia, here he was ordered to march against the Creek Indians (who were pro-British in the war of 1812). His goal was achieved at Horseshoe Bend in March of 1814. Eventually he forced All Indians from the area. His victory's impressed some people in Washington and Jackson was put in command of the defense of New Orleans. This show of American strength made Americans feel proud after a war filled with military defeats. Jackson was given the nickname "Old Hickory", and was treated as a national hero. In 1817 he was ordered against the Seminole Indians. He pushed them back into Spanish Florida and executed two British subjects. Jackson instead that his actions were with approval of the Monroe administration. His actions helped to acquire the Florida territory, and he became a provisional governor of Florida that same year. In 1822 the Tennessee Legislature nominated him for president and the following year he was elected the U.S. senate. He also nearly won the presidential campaign of 1824 however as a result of the "corrupt bargain" with Henry Clay. Over the next four years the current administration built a strong political machine with nationalistic policies and a lack of concern of states rights. In 1828 through a campaign filled with mud slinging on both sides, Andrew Jackson became the seventh President to the United States. Instead of the normal cabinet made up by the president, he relied more on an informal group of newspaper writers and northern politicians who had worked for his election. I believe that this made him more in contact with the people of the United States, more in contact with the public opinion and feelings toward national issues. President Jackson developed the system of "rotation in office." This was used to protect the American people from a development of a long-standing political group by removing long-term office holders. His enemies accused him of corruption of civil service for political reasons. However, I think that it was used to insure loyalty of the people in his administration. States rights played an important part in Jackson's policy's as president. In the case of the Cherokee Indians vs. The State of Georgia,

Friday, September 27, 2019

Critical Response Paper I Research Example | Topics and Well Written Essays - 500 words - 1

Critical Response I - Research Paper Example This soft and tender film has lots of melodrama puts emphasis on characters’ affiliation dynamics and do not have any major male characters (Almodovar Film). The producer may have been female chauvinist or he was rather interested in exposing female behaviors. Perhaps Pedro Almodovar wanted to show the dark side of the religion such as drugs, sex and violence that has dominated his country and the world at large. The movie offers best lessons to the immoral society and can therefore be regarded as educative and provocative in a way. The film is stylistically produced through the use of long sinuous tracking shots which makes it more interesting to follow. There is also domination of red color such as Yolanda’s red nails which symbolizes danger or the unreligious theme of the film (Almodovar Film). This film can also be described as widely funny and gusts with lots of unavoidable scandal and can also be thought as silly. There is great humor when the nuns sympathetically forgive people who have committed sin simply because the nuns are more sinners than others. This is one of the unique behaviors in the film that cannot be expected in the normal situation (Kinder 343). The film characterization hypocritically shows what they denounce making the film to sound absurd and justification of the spiritual crisis. Almodovar does not give required emphasis to some of the Dark Habits’ issues such as rampant drug abuse and other sneaky sins. The producer must have been guided by urge of finding moral purpose in the current immoral world which has gone astray with hypocrisy. Pedro is indeed a great artist particularly considering his inventive camera angles and the surreal anti-religious acts in the movie (Almodovar Film). Dark Habits reveals much about the catholic religion which is dominated by male and gives great reverence to Virgin Mary. Exposure

Thursday, September 26, 2019

The Institution Of Religion And Its Main Aims Essay

The Institution Of Religion And Its Main Aims - Essay Example The institution of religion shoulders all these human concerns by explaining the unexplainable through applying more intangible terms such as the holy trinity, the purgatory, the reincarnated soul and others. Moreover, the concepts of heaven and hell that myriad of people believes in are social control mechanisms that the church put up in order to spawn a high degree of compliance from its devotees. The latent objectives of religion were the usual departure of anti-religion philosophers such as Karl Marx, Max Weber and the most controversial of all Friedrich Wilhelm Nietzsche. Many atheists or non-believers question the accuracy and truthfulness of the most illustrious literary work produced before the advent of humanity’s incessant malevolence, the Bible. Most atheists believe that the Bible is a compiled forged testimony of people who have lived thousands of years ago. For the empirical mind, oral history is value-laden and much susceptible to manipulation hence making its correctness objectionable. Yet, many non-believers do not entirely discard the truthfulness of the Bible; instead, they are clamoring for a thorough revisiting of the past through speculations coupled with scientific methods to verify the precision of the stories narrated in the holy book. On the other hand, existentialist philosophers not merely disregard the Bible but also the existence of a Supreme Being that is the invincible creator of all. Key figures in the history of humanity’s intellectual tradition placed them in their current position as thinkers to be venerated by their controversial and eccentric ideas, particularly against one of the most influential institutions in the world, religion; it in this argument that I will establish my defiant stance against religion.

International Finance - financial stability Essay

International Finance - financial stability - Essay Example According to the Deardoff's Glossary of International economics, "International finance is the monetary side of international economics, in contrast to the real side, or real trade. Often called also international monetary economics or international macroeconomics, each term has a slightly different meaning, and none seems entirely right for the entire field. "International finance" is best for the study of international financial markets including exchange rates. To explain international economics, it is the interaction among countries with respect to financial transactions, trade relationships, organizations and policies that govern them. The handbook written by Hal S. Scot named "An overview of International finance Law and Regulation" states "For economists international finance has traditionally meant the study of exchange rates but or policy makers and lawyers it meant much more. Generally, it involves the study of financial transactions, transaction that have some cross-border element with respect to payment, credit or investment, or a financial contract." History of International Finance: In order to understand the history of 'International finance, we have to know the emergence of large scale money lending, stock markets, the credit and debt of countries across the globe. International markets and money lending traces back to the medieval Europe in the twelfth century. Stock markets rose simultaneously in Sweden and London and the London stock exchange was formally inaugurated in 1801. In 1946, the Bretton woods system the gold standard and set limits on foreign exchange However; it collapsed in 1971 when the USA discarded this standard. International finance came into prominence only after a proper gold standard and aggregation of exchange rates among countries was established. Moreover, it played a vast role in the determination of trade relationship between countries. So what is International finance Is it a regulatory body or an inter-governmental organization No, it is the combined activity of all the bodies, which regulate trade and foreign exchange, and the relation of borrowing and lending of capital between countries. Organizations in International finance: Let us look at some of the organizations that play a key role in International finance Below is a table which lists clearly all global organizations that stand as pillars to International trade and finance:- Organization name Location of headquarters Year created Description World Bank Washington DC, USA 1945 Made up of two institutions focused on development: the International Bank for Reconstruction, Development, and the International Development Association. The bank provides loans and grants to developing countries to assist their economic development. International Monetary Fund (IMF) Washington DC, USA 1945 Exists to promote stability in the world's economy, particularly the avoidance of monetary crises and the maintenance of a system of currency exchange. Bank for International Settlements (BIS) Basel, Switzerland 1930 Seeks to ensure consistency, co-operation and co-ordination of reserves by member countries (mainly European, and North/South American states). Group of Eight (G8) No HQ - group consists of the member states only 1998 (predecessors G6 and G7 began earlier) Collaboration between governments of USA, France, UK, Germany, Italy,

Wednesday, September 25, 2019

Personal development plan Essay Example | Topics and Well Written Essays - 1250 words

Personal development plan - Essay Example Upon discussing the important key skills as a promising young Civil Engineer, strategic ways on how I manage to improve my technical knowledge, other related skills, and career path on building construction be tackled in details. Among the important key skills of a promising young civil engineer includes: a good leadership skill, creativity and technical knowledge required in leading a construction project, and good communication skills. Since civil engineers are planners who are responsible in managing people, a good leadership skill is necessary to ensure that internal conflicts are avoided and/or well-negotiated. One of the best ways to win the trust and respect of fellow engineers and subordinates is to show competitive technical knowledge needed when managing a construction project. To avoid unnecessary human errors caused by miscommunication, civil engineers should improve their communication skills at all levels. Since I was 6 years old, my father who works as an engineer introduced me to a lot of basic engineering theories and concepts. Having a strong basic engineering background made me develop enthusiasm in learning and knowing how buildings, roads, and bridges are being constructed. With the purpose of fulfilling my future goals, I managed to earn a diploma on Civil Engineering at the Technology College of Onizah right I graduated from high school. To further enhance my knowledge and skills as a civil engineer, I went through another year of professional training at the Council of Badaya. Because of my desire to pursue a career in Civil Engineering, I spent a lot of time reading building construction and architectural books during my free time. I read books not only regarding how each buildings, roads, and bridges are uniquely designed, constructed, and maintained but also books related to physics, mathematics, and project management related to civil engineering. Aside from

Tuesday, September 24, 2019

Does the rise in online shopping mean the end for retail high street Essay

Does the rise in online shopping mean the end for retail high street shops - Essay Example The aims of this study were to identify the phenomenon of online shopping and probe the various factors that either promote it or hinder it. The research also addressed the issue if online shopping would effectively replace street shopping. This was sought to be done through the analysis of existing literature in the area and through primary research involving a sample of online shoppers. The literature review also included analysis of secondary data and presenting of major findings and arguments from such secondary data apart from looking for major theoretical and empirical arguments which may supplant the findings of primary research in this study. Primary research design was phenomenological with focus on studying the phenomenon of online shopping. The research method was triangulation wherein two quantitative surveys were administered to a common sample of respondents to probe online shopping behaviour in general and specifically in reference to online purchase of printers' cartr idges. The findings literature review established that online shopping has been growing by leaps and bounds across the globe. US and UK markets, in particular were examined and both exhibited growing volumes of online business and e-commerce.

Monday, September 23, 2019

Vodafone Group PLC Essay Example | Topics and Well Written Essays - 1000 words

Vodafone Group PLC - Essay Example We will use the same conduct fundamental analysis of the company to assess whether the stock is likely to increase or decrease in value in the short- and long-term and whether the stocks current price is an accurate reflection of its value (Street.com, Inc.,2007) Revenues exhibited growths within the range of 10% to 33% for the last five year period except for the decline from 2004 to2005 by 21%. Despite the decline in 2005 from 2004, gross margins were noticeably high from 29% for the years 2003 and 2004 respectively and still high at 22% and 21% respectively for the years 2005 and 2006 respectively. This means that decline in company revenues for a given year which could have been an indication of lower output did not cause the company to suffer the decline in terms of productivity or efficiency since the gross margins were still high, although the decline was still felt since the gross margin from2004 to 2005 also declined from 29% to 22%. The apparent decline in mark up due to decline in revenues from 2004 to 2005 was remarkably offset by the increase in bet profit margin relative to the years where changes were noted. The lower gross margin for the year 2006 and 2006 as against 2004 and 2003 did not necessarily resulted to lower net profit margin for the corresponding years under study, since net profit margin for the years 2006 and 2005 stood at both similar rates of 22% which were surprisingly higher than for 2004 and 2003 respectively. This difference in the results could only mean better efficiency for the years 2006 and 2005 over the year 2004 and 2003. Viewed from perspective of improving management performance in terms of efficiency, the management has indeed shown resiliency and disciple for the latter years as compared against the earlier years. This is however not to lose the remarkable achievement net profit margin 1n 2002 which got reflected at 69%. What clearly showed an increasing trend without sign of going down are the

Sunday, September 22, 2019

Self - Assessment of Personality Essay Example for Free

Self Assessment of Personality Essay Id, Ego, Superego three levels of depth a person has to know in order to determine one’s situatedness and beingness. In order to know better and to assess one’s self or to know who you really are, I believe that it should start from knowing the three you within one single body. With Sigmund Freud’s theory I can relate much for there are times that I could not understand myself. Specially at times when I am alone, I keep talking about and thinking about something, then later those things would vanish and I’ll be back with reality perhaps. I really believe that we people are alternately changing our depths at a time, there are times when our Id prevails and we just don’t know the exact when and where and how we get away from it. I experience it lot. Our Ego our prevalent state of mind the state wherein we think we always are. It is the state wherein we bring back ourselves from our imaginations and aspirations. Superego, our mysterious personality wherein, I sometimes become someone I could never have thought I could be in the real setting but I unconsciously wanted to become somebody like that impossible me. A human being is really that mysterious and too puzzling because I know my physical actions for Ego limits me, but others do not know my other thoughts as much as I do not know what they too are thinking. That is why to prevent our self to be corrected and to be wronged by anybody else we commit these various ways of defense mechanisms and these ways are really common to us all and sometimes we are doing it but do not admit to doing it because we want to let the people know that we are not that easy to get and that we righteous at all times because we are prideful in nature no matter how we deny it. Basing on the principles and theories of Carl Jung I can say that I can myself as an Extravert person and more specifically a extravert feeling type of person. That is because I am the person that it outward and directed to the world outside me. I enjoy human interactions and I am enthusiastic, talkative, assertive and expressive. Taking pleasure in activities that involve large social gatherings, such as parties, community activities, public demonstrations, and business or political groups are my type. I want to spend more time with people I know and comfortable being with them, moreover I feel energized when interacting with large group of people and feel a decrease of energy when left alone. Nonetheless I am sociable, sentimental, seeks personal and social success that is why I can say that I am a feeling type of extravert specifically. I also admit of possessing those kind of unconscious collective, like Persona, Shadow, being excited with my Animus-destiny and of course I am hoping to find the right one in the right time someday. With I could infer that in order to contain help ourselves survive from the extremes of each of our life stages we have to apply the moderation principle like in Buddhism. We need to realize that everything has its own opposite as said in every action, there is an equal and opposite reaction. However, Erikson wants us to realize that in life there is no such thing as perfection and that we cannot attain all good things and all bad things we have to be oriented of this action, reaction principle. In order to do this, you have to consider some possible outcomes, and that everything will come our way because life comes in surprises. To be able to be able to cope with the different conflicts in each life stage we should learn to embrace the two opposing possibilities. Like in exams although I have studied I cannot assure myself that I would pass the test that is why in order to not be shattered and disappointed with the results of any examination, we must need to expect the unexpected and think of the worst that would happen. In that way we could adjust and continue living.  It is just a matter of making conflicts meet and when they do so, those conflicts will become an achievement in one’s life. Adler’s principle is on Superiority and Inferiority complex, and about the four types of people. Besides also of the concept on Fictional Finalism- being the perfect self you can be. Each person is striving hard in order to attain the supremacy status of their lives. Hoping that time will come that everyone would look up on you and that you will become the master of all things, becoming good in all aspects of life and all. Having the most treasured and expensive things in the whole wide world; wanting to make other people experience the hardships you have undergone before you reach where you are now. With Alfred’s four types of people I categorize myself as belonging to the Socially Useful type of person, because I value having control over others lives and strive to do good things for the sake of society. I like the feeling of taking care of others see them grow and follow my steps or maybe exceed my achievements, it is just that overwhelming. Maslow’s theory of personality is based on Humanistic Psychology. It aims to examine what is really right with people, rather than just what is wrong with them. Knowing more on the potentials of an individual rather than scrutinizing their incapabilities. The concept shows that humans reach for a high-level of capabilities in our possible and comfortable way. we have our preferences for we are unique and we must be respected for our own discretion. Furthermore, Humans look for the frontiers of creativity, the highest reaches of consciousness and wiseness. Besides humans are labeled as â€Å"fully functioning person†, â€Å"healthy personality†, or as Maslow calls this level, â€Å"self-actualizing person. † These self-actualizers are of addressing the needs of a human person, specifically our psychological needs, safety, belonging, self-esteem and the end self-actualization. It is in simplifying our life there we could attain the highest peak of our different careers, which is towards Self-Actualization and it could only be done if we focus on one thing at a time. Humans as we are we strive hard enough even ending up pushing ourselves to our limits. We want to be the One, to attain perfection at any aspect and to please everyone in the community. This goal of attaining perfection is not only influenced by our own feelings most often we are put in this kind of situation by the people in our community. For they have expected you to be always on top and that all your actions are flawless and if you do not keep up to their standards you will be considered an outcast from the society, you will become the subject for all the eyes, the talks and the jokes. In order to be able to cope with them you are trying as much as you can sometimes you even become paranoid and lunatic. Rogers only explains that people in the society are the people that prevents us from showing our real self and that is why we have this cover-up when you are outside- the thing you call as your Ideal Self, making each individual sometimes forget who they really are from their cover up self. In that way, we sometimes mix up our self with the fake and the true self we are. Making us more inclined with showing our mask instead of our true essence, Albert’s Social- Cognitive Learning Theory explains why nowadays many children are doing some mature stuffs and those acts that they are not suppose to do at their age but they are now doing, it is because as it is said what you see is what you get. Example when a child is exposed to a gambling community it is perhaps a resulting consequence that the child would grow up as a gambler. It is like what you are fed with, it is what you do and follow. Children in nature are observant enough, what gets their attention, probable result- the images will be stuck in their minds and they have retention with that matter. Next in line will be application or reproduction of that certain act and most probably if rewards or anything that would inspire them is match with that deed or matter the child would probably do those kinds of things. That is why I can say that what you are as a child reflections the current You. What you knew, observed, and absorbed as a little child would probably the cause of your current actions, you are doing now, for how you are as a child is how you will become when you grow up. Each one of us are shaped and are upholding some various traits we are taught when we were young that we have brought now that we are matured. People say that I am a person that always leads and is always cheerful and happy.  On the deeper side, I feel being burden when I lead sometimes and that not every flash of my smile expresses that I am being happy, maybe I am just to angry that I could not do anything but laugh on it. That I think is my cardinal trait as a person. My central traits should be that I am trying to pleasant at all costs and trying to be calm at all times not for my own sake but for the people around me. Lastly, secondary traits is that my being easily pissed off and being too moody, I always show those traits when something is wrong with my scores in class or if I do not get what I want. Therefore traits of each and individual changes through time and nothing in constant, we could all have a change of traits as well as we have our change of hearts everytime we fall and by the time that we rise again. Traits of ours our sometimes our defense mechanism in order not to end up with having breakdown in our disappointments and trials, we must just manage ourselves properly in order to have a much better way of coping up mechanism when things go wrong.

Friday, September 20, 2019

Why is it important for managers to know about motivation theories?

Why is it important for managers to know about motivation theories? Introduction The key function of managers is getting things done through employees. The following assignment looks at the role of motivation and why it is essential for managers to be aware of the various motivational theories and how the motivational theories could be implemented in a professional context to achieve organisations goals and objectives. Motivation has been defined as: the psychological process that gives behaviour purpose and direction (Kreitner, 1995); a predisposition to behave in a purposive manner to achieve specific, unmet needs (Buford, Bedeian, Lindner, 1995); an internal drive to satisfy an unsatisfied need (Higgins, 1994); and the will to achieve (Bedeian, 1993). Organisations exist to achieve corporate objectives and employees working in those organisations aide in achieving those objectives by working towards their individual goals and targets. In an ideal world, if every individual was providing his best performance then organisational goals would be met sooner too; however in the real world it is often not the case. Organisations lag behind and more often than not the reason is a demotivated staff. An understanding of the basic human nature is important for effective employee motivation in the workplace and also for effective management and leadership. In todays business world with rapid changes happening all around, it has become even more important for managers to motivate their staff and help their staff in optimising their performance. Besides, research and observation proves that motivated employees are more creative and productive in the work place. Several theories of motivation have been presented amongst which Maslows theory states the purpose of human existence is Self-actualisation and the only way that state can be attained is when the basic human needs are met. Thus according to Maslow, human needs can be represented in the form of a pyramid. According to Maslow, the basic human needs are: Physiological needs Safety needs Love needs Esteem needs Self-actualisation. Whilst Herzberg theory states that in a work environment context there are mainly two factors which determine the motivation levels of employees. The first set of factors which he termed as the hygiene factors do not lead to positive motivation, however a lack of those hygiene factors could lead to de-motivation. Herzbergs theory is particularly useful as it discussed the importance of providing a good working environment and to a certain degree highlighted the importance of a good working environment in achieving a better performance from employees. Herzberg’s work categorized motivation into two factors: motivators and hygienes (Herzberg, Mausner, Snyderman, 1959). Motivator or intrinsic factors, such as achievement and recognition, produce job satisfaction. Hygiene or extrinsic factors, such as pay and job security, produce job dissatisfaction. McGregors theory stated that staff would contribute more to the organisation if they were treated as responsible and valued employees. Likert (1967) suggested that for an organisation to perform better, managers must adopt a participative-group system, whereby, leadership is by the superiors who have complete confidence in their employees and motivation takes the form of economic rewards which is further based on goals set by participation. Various other theories presented by Vroom, equity theory etc all discuss how employees can be motivated and should be motivated to enhance performance. As stated above individual performance taken collectively determines organisational performance and when organisational performance is not up to the required level, the organisation would not be able to sustain itself and might loose out in competition. Motivation theories provide an insight into what makes an employee perform better. It provides managers with a tool to motivate employees and helps them in understanding how the staff can be managed better. It is therefore no surprise that the area of human resource management and organisational behaviour is looking into how important it has become for organisations to focus on retaining employees. Recent literature has emphasised the importance of knowledge management. It is a known fact that high labour turnover, costs the company which results in lowering the level of profits. Profit maximisation is the ultimate corporate objective, it would be fair to say that is the sole reason why companies exist to maximise profit, generate revenue and anything that can result in increasing profit levels will be looked upon favourably. Lack of knowledge about motivation theories might lead the managers to believe that monetary incentives are the only way of motivating staff, however, the theories has helped the managers in understanding that individuals have different needs. It might be that employee A prefers to have more responsibility as compared to employee B. Hence increasing As responsibility and appreciating A motivates him more than B who would be satisfied with getting a monetary incentive. Similarly, employee C might be a single mother who would prefer to have more flexibility in the job and would be able to perform better if the work that she is doing enables her to look after her child and work. The above examples prove that in a professional environment for a manager it has become even more important to understand the needs of his internal customers. A concept which can be borrowed from marketing is if the customers needs are met the organisations objectives can be achieved. The argument can be extended in this context as well where it can be said that when internal customers are kept happy, external customers will automatically be happy. The above is an example to explain Vrooms theory, according to which rewards and incentives should be based on what the employee perceives to be important rather than what the managers perceives to be important. Thus he aimed to explain employee motivation by explaining the link between how individual goals influence individual performance. Thus the knowledge of motivational theories provides a deeper insight into the psychology of employees and staff. The importance of organisational performance cannot be highlighted enough. Research and surveys are being conducted to understand what can improve the organisational performance and the obvious link is individual performance. Performance more generally is defined as a function of ability and motivation. However, in order to motivate staff it is important to have an effective performance management system. In order to provide rewards to the staff it is imperative to have appropriate benchmarks to measure the performance. Literature in this area has highlighted the importance of having formal appraisal systems which can either be in the form of self-evaluation or 360 degree appraisal, top-down, bottom up etc. The above mechanism enables managers to scientifically assess and then provide appropriate rewards and incentives to the staff, whether monetary or non-monetary in nature. In addition to the performance levels, retaining staff by continuously striving to motivate them helps managers to retain knowledge which the employees have acquired over the period, it helps the employees to complete tasks faster as they are already aware of how things are done around here and more importantly it helps the systems to be developed so that work can be done quickly. It helps in achieving specialisation and employees acquiring key skills. Thus the main tools a manager must have to motivate his/her staff are: Approval, praise and recognition Trust, respect and high expectations Loyalty Removing organisational barriers which might stand in the way individual performance Job enrichment Providing Financial incentives Good communication. Even though there is not a perfect formula for motivation in the workplace however, an understanding of how the human nature works can help managers to perform better and keeping the end goal (corporate objective) in mind the challenge for every leader and manager to reach a balance where organisational and individual performance can be maximised to reach the same goal. Conclusion From the preceding paragraphs it can be concluded that it is imperative for managers to have a thorough understanding of the motivation theories. However, it is easier said than done. There is no simple answer of how to motivate people, though an understanding of the theories does help. It enables the managers in enhancing not only the individual but also the organisational performance. The primary objective of organisations is to survive, sustain and grow and the objective can be met when the employees and staff are happy. This can be achieved by understanding the motivation theories and implementing them effectively to achieve optimal results for the organisation. Thus it can be said that effective implementation of the motivation theories can help the organisations to have a competitive edge and it can serve to be a source of sustainable competitive advantage which would ensure its growth, survival and maximised revenue generation in the long run. Thus, it can be concluded for managers to perform efficiently it is imperative for them to have knowledge of the motivation theories. Bibliography Armstrong, M., A Handbook of Human Resource Management Practice, (2003), Kogan Page. Bratton, J. and Gold, J., Human Resource Management: Theory and Practice, (2003), Palgrave Macmillan Hall, L., Torrington, D. and Taylor, S., Human Resource Management, (2004), FT Prentice Hall Hook, C. and Foot, M., Introducing Human Resource Management (Modular Text for Business and Economics), (2005), FT Prentice Hall Marchington, M and Armstrong, A., Human Resource Management at Work, (2005), Chartered Institute of Personnel Development Mullins, L.J., Management and Organisational Behaviour, (2004), FT Prentice Hall Purcell, J and Boxall, P., Strategy and Human Resource Management (Management, Work and Organisatons), (2002), Palgrave Macmillan Schwarz, R.M., The Skilled Facilitator: A Comprehensive Resource for Consultants, Facilitators, Managers, Trainers and Coaches, (2002), John Bass and Wiley.

Thursday, September 19, 2019

Computer Technology Essay -- Technology, Data Modeling

Computer technology is one of the most essential in the world of today. It has become an important tool in varieties applications. There have two main areas which based on the computer technology to accomplish in their systems, these are the data model and the data classification. In terms of The data modelling, it is a way to simplify the real system by using the abstract representation. Birta and Arbez (2007:p. 6) state that data modelling has replaced the real system by describing with a simple technical way instead of find out the results by using experiments. There is a variety of benefits why the experiment has been replaced by data modelling. It could come from a higher cost of investment, a dangerous of experiments or those experiments use a long time to test the system. The role of data model has been used in a wide range of possible areas. However, the principal application is to support the business processes of an organization, such as product manufacturing or payment of insurance and taxes. Turning to the data classification, Vellante (2009) refers to the data and information classification is that The rules and the processes to classify a large scale of information which can be manipulated and managed more efficiently following to require. In addition, the usefulness of data classification is that it can prepare an organization to get information and solves specific requirements efficiently. | Regarding the title, this issue focuses on several criteria of data modeling and data classification. Firstly, the essential criteria of data modelling involve a criterion of cost, a dangerous criterion and the criterion of non-existing system. Secondly, the data classification highlights in criterion of the classes ... ...ms the data model is an advantageous tool to replace all RFID standard and logistic process. Zacharewicz, et al. (2011:p 597) agree with Bottani1’s point by considering the data modelling and distribute simulation should be a preceding procedure to assist dimension and validation behavior before developing a real logistics and chain management systems. In this regard, a main advantage of modelling has been found in its capability to investigate the complex systems. It could be very useful to understand the practical implications of the technology. Other reasons of modelling are that due to high economic investment to comparison the RFID system with others solutions such as barcodes. Finally, it is really as economic risk if implement of RFID solutions in a real transportation or supply chain cases without knowledge the advantages and limits of this technology. Computer Technology Essay -- Technology, Data Modeling Computer technology is one of the most essential in the world of today. It has become an important tool in varieties applications. There have two main areas which based on the computer technology to accomplish in their systems, these are the data model and the data classification. In terms of The data modelling, it is a way to simplify the real system by using the abstract representation. Birta and Arbez (2007:p. 6) state that data modelling has replaced the real system by describing with a simple technical way instead of find out the results by using experiments. There is a variety of benefits why the experiment has been replaced by data modelling. It could come from a higher cost of investment, a dangerous of experiments or those experiments use a long time to test the system. The role of data model has been used in a wide range of possible areas. However, the principal application is to support the business processes of an organization, such as product manufacturing or payment of insurance and taxes. Turning to the data classification, Vellante (2009) refers to the data and information classification is that The rules and the processes to classify a large scale of information which can be manipulated and managed more efficiently following to require. In addition, the usefulness of data classification is that it can prepare an organization to get information and solves specific requirements efficiently. | Regarding the title, this issue focuses on several criteria of data modeling and data classification. Firstly, the essential criteria of data modelling involve a criterion of cost, a dangerous criterion and the criterion of non-existing system. Secondly, the data classification highlights in criterion of the classes ... ...ms the data model is an advantageous tool to replace all RFID standard and logistic process. Zacharewicz, et al. (2011:p 597) agree with Bottani1’s point by considering the data modelling and distribute simulation should be a preceding procedure to assist dimension and validation behavior before developing a real logistics and chain management systems. In this regard, a main advantage of modelling has been found in its capability to investigate the complex systems. It could be very useful to understand the practical implications of the technology. Other reasons of modelling are that due to high economic investment to comparison the RFID system with others solutions such as barcodes. Finally, it is really as economic risk if implement of RFID solutions in a real transportation or supply chain cases without knowledge the advantages and limits of this technology.

Free Will and Determinism Views Essay -- Free Will, Determinism

The aim of this essay is to prove the reliability of and why Libertarianism is the most coherent of the three Free Will and Determinism views. It refers to the idea of human free will being true, that one is not determined, and therefore, they are morally responsible. In response to the quote on the essay, I am disagreeing with Wolf. This essay will be further strengthened with the help of such authors as C.A. Campell, R. Taylor and R.M. Chisholm. They present similar arguments, which essentially demonstrate that one could have done otherwise and one is the sole author of the volition. I will present the three most common arguments in support of Libertarianism, present an objection against Libertarianism and attempt to rebut it as well as reject one main argument from the other views. As a result, this essay will prove that one is held morally responsibly for any act that was performed or chosen by them, which qualify as a human act. The Libertarian view contends that one’s actions are not predetermined but rather that people have free will, a precondition for moral responsibility. Basically, human acts are not determined by antecedent causes. Libertarianism is one of the views under Incompatibilism along with Hard Determinism. The opposite of these views is Compatibilism. An example of Libertarianism is: right now, one has the choice to either stop or continue reading this essay. Under this claim, the fact that one can choose between either is not determined one way or the other. Campbell’s view on Libertarianism is quite simple. He suggests that one needs to judge people by their inner acts or intentions to understand free will. To have freedom one must have a precondition of moral responsibility as well as a categorical ana... ...ime or space. Nevertheless, as I stated earlier, for something to be determined I believe that God is required. So, by saying that one needs to eliminate a God and other requirements to have free will, then one falsifies determinism, thus making this view incorrect. All in all, each view about the philosophy of free will and determinism has many propositions, objections and counter-objections. In this essay, I have shown the best propositions for Libertarianism, as well as one opposition for it which I gave a counter-objection. Additionally, I have explained the Compatabalistic and Hard Deterministic views to which I gave objections. In the end, whether it is determinism or indeterminism, both are loaded with difficulties. Nonetheless, I have provided the best explanation for free will, determinism and to the agent being morally responsible for their human actions.

Wednesday, September 18, 2019

Relationship between Caliban and Prospero in Act I of The Tempest Essay

The short extract taken from â€Å"The Tempest† helps us learn a lot about the characters Prospero and Caliban and their relationship within the play. Prospero, when we first meet him, emerges as a very controlling and dominant figure on the island, mainly because he refers to the character Caliban as his â€Å"slave†. This shows us that Prospero must be a powerful man and that he has authority over the island and its people. Prospero uses his power to abuse Caliban, and he threatens him with phrases such as â€Å"thou shalt have cramps, side-stitches...† if he does not comply with his orders. But when Caliban refuses to obey him, Prospero resorts to insults in order to control him because he tells Miranda, his daughter, â€Å"But, as ‘tis/We cannot miss him† meaning that they cannot survive on the island themselves. Through the language used, we quickly learn how Prospero believe that he is â€Å"above† Caliban, because he calls him names like â€Å"savage†, â€Å"hag-seed† and â€Å"poisonous†. Caliban, however, is not a weak and passive slave as one might expect. Instead he threatens both Prospero and his daughter, â€Å"...

Tuesday, September 17, 2019

Proposing an Hris System Essay

Planning the future of the organization will require training, and mentoring from key employees. The current Human Resource Information System does not support the information that is required to complete the project. Management is proposing to implement a new Human Resource Information System. Human Resource Information System is a computerized system designed to bring together information for strategic planning, operational, and, administrative. The most time spent in Human Resource is administrative management. Human Resource Information System is designed to improve efficiency and assist with streamlining paperwork. There are five major categories in a business that the Human Resource Information System supports. Labor relations in the HRIS will support Union negotiation, employee information, and auditing records. Human Resource Planning and Analysis supports organizational charts, attendance analysis, job description tracking, staffing, recruiting, and turnover analysis. Compensation and benefits, wages, benefits, vacation, and pay structures. Compliance regulations are also supported by HRIS; Equal Opportunity Employment, workforce utilization, and applicant tracking. Safety and training development are also supported by the HRIS software. HRIS software is available by many different software companies; the following are just a few HRIS software that are available. Bamboo Human Resource Software, Employee Connect Software, Human Resources Microsystems, J. D. Edwards Enterprise One, and Employee Connect. The software must be compatible with the organizations current job-costing system and will require the reports to coincide. This will need to be a customized feature and will require a tailored software. The software listed above is available to as is and will not support our job cost software. Management would like to implement a new Human Resource Information System before the new fiscal year. The new fiscal year begins in April 2013. The first process will be posting a Request for pricing from multiple pre-qualified Human Resource Information System Software companies. The schedule will only allow a maximum of one month to select a final vendor to begin the process of tailoring the software. The concerns that management have are some of the organizational factors, such as labor force, company budgets, bad planning, and competition. Labor force is down due to budget cuts and the transition to new software will require overtime and possibly hiring temporary help for data entry. The current company budget does not have the profit to support a substantial increase in additional labor. The planning schedule for a new Human Resource Information System will need to be monitored closely. Management is concerned about the possibility of going over schedule and increasing the labor cost more than more than what is in the budget. Management has come up with a budget of forty-five thousand dollars. This budget includes the cost of software, labor force, and new equipment to support the new Human Resource Information System. The return on investment for the new software and equipment that management hopes for will be worth more than the cost. The benefits of having a Human Resource Information System that produces reports for compensation, time off, and labor needs. The new Human Resource Information System will also give our organization the ability to be competitive in capturing labor trends and needs. Planning for the future of the organization will also be a huge benefit factor. The time and cost that will be saved over time will pay for the upgrade in less than two years. When the system is up and running management foresees that four full-time positions will need to be eliminated due to the efficiency and lack of work for the four workers. References Chauhan, A. , Sharma, S. , & Tyagi, T. (2011). Role of HRIS in Improving Modern HR Operations. Review Of Management, 1(2), 58-70.

Monday, September 16, 2019

We Are Blessed to Have Trees & Plants

This poem is written by Ruskin Bond. In this poem the poet shares the thoughts of his grandmother who was of the opinion that the house that has trees around is blessed. For this purpose the poet planted a tree which is six months old and is growing fast. He believes that in six years time the tree would grow and give shade so that his house will also be blessed. I think the world and its inhabitants are blessed to have trees and plants. Trees are important, valuable and necessary to our very existence. It's not too hard to believe that, without trees we humans would not exist on this beautiful planet. In fact, some claim can be made that our mother's and father's ancestors climbed trees – another debate for another site. Still, trees are essential to life as we know it and are the ground troops on an environmental frontline. Our existing forest and the trees we plant work in tandem to make a better world. Below are the reasons why trees are important for us. Trees Produce Oxygen Let's face it; we could not exist as we do if there were no trees. A mature leafy tree produces as much oxygen in a season as 10 people inhale in a year. What many people don't realize is the forest also acts as a giant filter that cleans the air we breathe. Trees Clean the Soil The term phytoremediation is a fancy word for the absorption of dangerous chemicals and other pollutants that have entered the soil. Trees can either store harmful pollutants or actually change the pollutant into less harmful forms. Trees filter sewage and farm chemicals, reduce the effects of animal wastes, clean roadside spills and clean water runoff into streams. Trees Control Noise Pollution Trees muffle urban noise almost as effectively as stone walls. Trees, planted at strategic points in a neighborhood or around your house, can abate major noises from freeways and airports. Trees Slow Storm Water Runoff Flash flooding can be dramatically reduced by a forest or by planting trees. One Colorado blue spruce, either planted or growing wild, can intercept more than 1000 gallons of water annually when fully grown. Underground water-holding aquifers are recharged with this slowing down of water runoff. Trees Are Carbon Sinks To produce its food, a tree absorbs and locks away carbon dioxide in the wood, roots and leaves. Carbon dioxide is a global warming suspect. A forest is a carbon storage area or a â€Å"sink† that can lock up as much carbon as it produces. This locking-up process â€Å"stores† carbon as wood and not as an available â€Å"greenhouse† gas. Trees Clean the Air Trees help cleanse the air by intercepting airborne particles, reducing heat, and absorbing such pollutants as carbon monoxide, sulfur dioxide, and nitrogen dioxide. Trees remove this air pollution by lowering air temperature, through respiration, and by retaining particulates. Trees Shade and Cool Shade resulting in cooling is what a tree is best known for. Shade from trees reduces the need for air conditioning in summer. In winter, trees break the force of winter winds, lowering heating costs. Studies have shown that parts of cities without cooling shade from trees can literally be â€Å"heat islands† with temperatures as much as 12 degrees Fahrenheit higher than surrounding areas. Trees Act as Windbreaks During windy and cold seasons, trees located on the windward side act as windbreaks. A windbreak can lower home heating bills up to 30% and have a significant effect on reducing snow drifts. A reduction in wind can also reduce the drying effect on soil and vegetation behind the windbreak and help keep precious topsoil in place. Trees Fight Soil Erosion Erosion control has always started with tree and grass planting projects. Tree roots bind the soil and their leaves break the force of wind and rain on soil. Trees fight soil erosion, conserve rainwater and reduce water runoff and sediment deposit after storms.

Sunday, September 15, 2019

Differences between Shiite and Sunni Muslims

The religion Islam was founded by Mohammed (peace be upon him) in the 7th century. In 622, he founded the first Islamic land, a theocracy in Medina, a city in western Saudi Arabia located in the north of Makkah. According to Huda, an Islamic scholar, â€Å"The word â€Å"Sunni† in Arabic comes from a word meaning â€Å"one who follows the traditions of the Prophet. â€Å". Most Muslims believe that â€Å"leadership should have stayed within the Prophet's own family [the Quraish tribe], among those specifically appointed by him, or among Imams appointed by God Himself.†On the other hand, the Shiite group believes â€Å"that following the Prophet Muhammad's death, leadership should have passed straight away to his cousin/son-in-law, â€Å"Ali†. † (Huda, pg. 1) Moreover, according to Blanchard, a Middle East foreign affairs analyst, â€Å"the majority of the world’s Muslim population follows the Sunni branch of Islam and approximately 10-15% of all Muslims follow the Shiite (Shi’ite, Shi’a, Shia) branch†. (Blanchard, P, 1) Shiite populations constitute a majority in, Azerbaijan, Bahrain Iraq, and Iran.Furthermore, Shiite populations constitute a minority in, Kuwait, Syria, Pakistan, Saudi Arabia, Lebanon, Yemen and Afghanistan. Shiites and Sunnis share most fundamental religious tenets. Nevertheless, their dissimilarities sometimes have been the basis of political & religious fighting and sectarian violence.Differences between Shiite and SunniThe differences between Sunni and Shiite are initially ideological, not political . Over the hundreds of decades; these ideological differences have spawned a number of deviating practices and positions which have come to carry an ideological significance.A major difference between Shiite and Sunnis dates back to the death of the Prophet Muhammad (peace be upon him), and the question arose who was to take over the leadership of the Muslim country. Sunnis agree with th e position taken by almost all of the Prophet's companions that the new leader should be chosen from among those capable of the work. This is what was actually done, and (Hazrat) Abu Bakr, the Prophet’s close friend and advisor became the first Caliph of the Islamic country.The Shiite group says that caliphate should have been handed over to (Hazrat) Ali, the Prophet’s cousin and close companion who later became the fourth Caliph. Another major difference between Shiites and Sunnis has to do with â€Å"Imam Mahdi†, â€Å"the rightly-guided one† whose responsibility is to bring a just, worldwide caliphate into being. â€Å"The major difference is that for Shi`is he has already been here, and will return from hiding; for Sunnis he has yet to emerge into history: a comeback v. a coming out, if you will. † (HNN Staff, n. p. )According to Shiites, Imam is sinless by nature, and that his authority is infallible as it comes directly from the God. Hence, t hose belonging to Shiite sect venerate the Imams as saints and perform pilgrimages on their graves and shrines in the hopes of divine intercession On the other hand, Sunni Muslims believe that there is no root in Islam for a hereditary honored class of spiritual leaders, and obviously, no basis for the veneration of saints. Sunni Muslims believe that leadership of the community is not a birthright, but a faith that is earned and which may be given or taken away by the individuals themselves.Shiites also believe in animosity towards some of the companions of Prophet Muhammad (peace be upon him), based on their actions during the early years of discord about headship in the community. These companions include (Hazrat) Umar, (Hazrat) Aisha, (Hazrat) Abu Bakr, and so on. The first four caliphs as the rightful successors of Prophet Mohammad (peace be upon him) have taken place as the leaders of Muslim Ummah, which has been believed by the Sunni branch. Recognition of legitimate religious leaders has been given to the heirs of the four caliphs.The Arab world has continuously been ruled by these heirs until the Ottoman Empire broke up after the end of the First World War. Shiites, on the other hand believe that only the heirs of the 4th caliph, (Hazrat) Ali, are the legitimate successors of Mohammed (peace be upon him). In 931, the 12th Imam disappeared. This was a seminal event in the history of Shiites. â€Å"According to Loeffler Shiite say that Amir al-Mu'minin is the viceregent and successor of the Prophet. The Sunni say that the successors to the Prophet are Abu Bakr, Umar, and ‘Uthman†. (Loeffler, P, 39).The fourth caliph of the Prophet has been considered Ali by them. â€Å"Shiism has repeatedly split into smaller sects. The main branch, the â€Å"Twelvers,† believe in 12 imams who linked God and man after Muhammad's death.To Sunnis, he was the last of the prophets†. (The War within Islam, p, 2) Similar beliefs of Shiite and Sunni I t is significant to remember that in spite of all of these differences in belief and practice, Shiite and Sunni groups share the main articles of Islamic principle. Some say that some Muslims do not differentiate themselves by claiming membership in any particular group or sect.However, they give preference to call themselves simply Muslims. According to Terrill â€Å"Shi'ites, like other Muslims, believe in the Koran as well as the documented sayings and traditions of the Prophet Mohammad adhered to by Sunni Muslims.Nevertheless, and despite some contrary Shi'ite claims,there are important differences in doctrine. † (Terrill, p, 3) â€Å"Shia's share same beliefs as Sunnis one God; Muhammad as prophet; day of judgment; and life after death†. (Divisions within Islam, p, 3) They also confess that Muhammad (peace be upon him) was the messenger of God â€Å"Allah†.In Islam, all Muslims are supposed to live in accordance with the 5 pillars of â€Å"faith†: sh ahada (testimony), salat (prayers), saum (fasting), hajj (pilgrimage) and zakat (almsgiving). However, there are ideological differences regarding zakat in Sunnis and Shiites.In addition, in between the two groups according to Knapp, Shiites and Sunnis â€Å"agree, in terms of just cause, that jihad applies to the defense of territory, life, faith, and property; it is justified to repel invasion or its threat; it is necessary to guarantee freedom for the spread of Islam; and that difference in religion alone is not a sufficient cause† (Knapp, p, 82+)According to Dekmejian, â€Å"messianic notion-mahdism has received greater theological significance among the shittes , it is also a part of the Sunni belief system, as embedded in about fifty traditions (ahadith) in an unbroken chain of authority†. (Dekmejian, p, 64) Attacks of 9/11 and Difficulties for Muslims in New York According to Dr Shahid Sheikh, â€Å"Muslim families in New York City face unique problems in addit ion to those driving up homelessness citywide and beyond†. (Sheikh, p, 4) There are over 600,000 Muslims living in New York City, more than 7. 5% of the population.About 12% of students attending New York City’s public schools are Muslim. In New York City, a large percentage of the immigrant population is represented by Muslims. In the New York City, every third immigrant is the Muslim, and Muslims comprise of approximately sixteen percent of total foreign-born population of the New York City. Over forty different countries have been the destinations and origin countries of Muslim immigrants who are residing in New York City. In this regard, various social, cultural, and historical diversities have been brought in the city by these immigrants.Some of the regions are West Africa, Southeast Asia, South Asia, Middle East, Central Asia, etc. Since the incident of 9/11, suffering has been confronted by 1. 2 billion Muslims in the world. The name of Islam has been used for ca rrying out the crimes by extremists;Muslims have observed the prosecution of war by non-Muslim armies. It was pointed out by liberals that while terrorism has not been done by all Muslims, all terrorists are followers of Islam. On the other hand, it has been argued by terrorists that most of the victims are the Muslims. Extreme pressures on Muslim people are the result of this argument from different people.In the result, injury to the Muslim people has been emphasized recently. However, the reason of the occurrence of these injuries has not been mentioned in the emphasis. â€Å"Sept. 11 altered the course of Muslim life in America. Mosques were vandalized. Hate crimes rose. Deportation proceedings began against thousands of men. Some Muslims changed their names to avoid job discrimination, making Mohammed â€Å"Moe,† and Osama â€Å"Sam. † Scores of families left for Canada†. (Elliott, n. p. ) â€Å"Within weeks of 9/11 and the al-Qaeda attacks on the World Tr ade Centre's Twin Towers, all talk turned to terrorists and their possible connections with Islam.As a result, New York's 600,000 Muslims found themselves suddenly under the eye of suspicion†. (New York Muslims Cope with Life in a Changed Society, p, 2) At the sprawling Manhattan mosque, one of the several clerics, Imam Shamsi Ali, told that a lot of change has been observed in many things.In this regard, two perspectives of Islam have been brought in the New York City, that is, the negative, and the positive perspective. People are being reached out by us for their better understanding regarding the Islam, and the variation in their perceived understanding of the religion, which might be different from the real one.The Muslim community is now going through a kind of fear. However, self-confidence regarding Islam and community trust has also been learned through fear. In the Muslim work, political environment was changed by the incident of the 911. In this regard, dynamics dri ving changes have been examined by this study, which has considered the political-religious situations of the Muslim world.Firstly, a typology of ideological tendencies in various regions has been developed by it. Religious views are not the only difference between the Muslims, but political and social orientation of the Muslims has also been responsible for the gap among them.Secondly, the main cleavages, that is, the Sunni and Shi’a branches, have been explored by it. In addition, the difference between the Arab and non-Arab Muslim worlds has also been analyzed during the paper. It was also found in the study that the Sunni branch comprises most of the Muslims. Conclusion Conclusively, this paper has tried to define, examine, analyze, and differentiate between Shiites and Sunnis. In the introduction, the origin and history of Islam was studied that Mohammed (peace be upon him) founded Islam in the 7th century.As already been discussed, it was indicated that majority of the Muslim population comprises of the Sunni Muslims. Over the hundreds of decades, these ideological differences have spawned a number of deviating practices and positions, which have come to carry an ideological significance.The concept of Imam Mahdi was also studied and examined in the paper. On the other hand, the paper also examined similarities shared by Sunnis and Shiites. Oneness of the God, the Prophecy of Muhammad (peace be upon him), etc. are some of the similarities. In this regard, this study will help people in understanding Islam in a proper way.