Wednesday, October 30, 2019

Writing to Evaluate - Product Evaluation Research Paper

Writing to Evaluate - Product Evaluation - Research Paper Example s specification is always the driving force of innovation; this is because most of the manufactures want to comply with the prospective customers to realize more sales (Choulasco, 2012). In this regard, it should not escape our knowledge that satisfying the customers demand is not construed absolutely; this may compromise the need to check into other aspects like health etc. It is then important to know that in as much as the customers may be demanding certain specification in their evaluation, striking a balance with other aspects is equally important. In my product evaluation, I consider upright vacuum cleaners as more efficient and reliable in the cleaning that involves big carpets and other similar materials. The reasons behind this are the following: with the upright vacuum cleaner, it is possible to maintain the upright posture as you undertake the cleaning. This avoids the all tiresome posture of stooping while doing the cleaning (Choulasco, 2012). In this case, one is able to do the cleaning for a long time as well as doing much of the cleaning using the upright vacuum cleaner. Upright vacuums also have a larger vacuum cleaner bag that that of the canister ones (Choulasco, 2012). This is helpful in the sense that one needs not to frequently empty the bag, you can do cleaning in just one whole round without changing the vacuum bag. The other advantage of using the upright vacuum cleaner is that it is made in such a way that when using it, you do not lug the vacuum behind, this makes it appropriate for doing cleaning of large carpets and hallways (Aguirre, 2012). In addition to this, the upright vacuum cleaners are also much efficient and can clean a bigger space owing to their large cleaning path. The cleaners have a larger cleaning path than most of the cleaning vacuums and this makes them have an edge in cleaning materials such as carpets (Aguirre, 2012). Despite all the advantages accrued in the upright vacuums, they still retail at much accommodative

Monday, October 28, 2019

Thoreau and Transcendentalism Essay Example for Free

Thoreau and Transcendentalism Essay Henry David Thoreau’s Walden is an anthem to transcendentalism. Among the transcendentalists core beliefs was the inherent goodness of both people and nature. Transcendentalists believed that society and its institutions—particularly religion and politics—corrupted the purity of the individual. They believed that people were at their best when they were self-reliant. The central recurring theme that emerges in transcendentalism is a return to nature. Thoreau sets out for Walden Pond to observe, learn, and explore, indicative of his transcendentalist beliefs. In Walden, Thoreau explains his convictions of transcendentalism through his imagery of nature and appreciation of Nature’s sounds, especially in the climactic seventeenth chapter, â€Å"Spring†. Thoreau discovers that one nice thing about living in the woods â€Å"was that [he] should have the leisure and opportunity to see the spring come in (1138). He studies the ice melting and listens for birds, and by mid-March, he has heard a bluebird, song-sparrow, and red-wing. With the days passing, he also notes the depth of the ice on the pond. The ice is still a foot thick when he hears these birds. Living in a climate of four completely different seasons, and being away from the constant din of civilization (except for the railroad and church bells), makes this process of observing the introduction of Spring unique for Thoreau. Little delights Thoreau more than watching rivulets of sand and clay â€Å"burst† and â€Å"overflow† through the snow in banks, such as those on the bank by the railroad. Seeing â€Å"the various shades of the sand†, â€Å"singularly rich and agreeable (1139), makes him feel as though he stood in the laboratory of the Artist who made the world and me (1139). Thoreau sees these little streams replicated in tree leaves, blood vessels, and ice crystals. In this way, the hillside illustrated the principle of all the operations of Nature (1141). In this same section of â€Å"Spring†, Thoreau makes a significant connection between the transcendentalists and their religious beliefs. Thoreau refers to God as the Artist who made the world and me (1140), a transcendentalist understanding of the divine. He compares man to a mass of thawing clay (1140) with fingers and toes leaves and the ear as lichen, echoing the image of God as a potter in Jeremiah. According to Thoreau, the earth is not a fossil, but rather ongoing artistry. He perceives that the earth is a living creature and â€Å"nothing inorganic† exists (1141), a tribute to the fact that it is always in process. One can see God face-to-face by studying Nature. Thoreau uses beautiful language to create the image of Nature being pregnant. He explains the life-like forms that can be seen everywhere in Nature with the sentence: â€Å"No wonder that the earth expresses itself outwardly in leaves, it so labors with the idea inwardly† (1140, emphasis added); Nature is pregnant with an abstract and metaphysical idea that is coming out in the form of a leaf. As Nature gives birth, her bowels are exposed, presenting her as the â€Å"mother of humanity† (1141). Bowels are obviously something internal, something one would not necessarily see, and the fact that Nature is exposing herself is note-worthy for Thoreau. When the snow has somewhat melted, Thoreau takes notice of the â€Å"withered vegetation which had withstood the winter† (1142). The red squirrels move under Thoreaus house and chirp continually, even when he stomps on the floor. He is thrilled to see the first sparrow of the season and to hear the birds songs again. Walden Pond continues melting, opening up canals on all sides. A large piece of ice has broken off the â€Å"main body† (1143) and a song-sparrow sings to assist its further breaking. A â€Å"ribbon of water† glitters in the sun. The pond is â€Å"full of glee and youth† (1143). In all of this, Thoreau sees the contrast between winter and spring (1143) and notes that Walden was dead and is alive again (1143). The change from Winter to Spring seems instantaneous, filling Thoreaus house with light, and he hears a robin sing as if he has not heard one for a thousand years. The use of imagery and sounds in this section of â€Å"Spring† exhibit Thoreau’s excitement about the changing of seasons and the end of a long, cold, â€Å"dead† Winter. Later in the chapter, Thoreau goes fishing. He hears a strange â€Å"rattling† sound and looks up to see a hawk soaring overhead, â€Å"with proud reliance in the fields of air† (1145). It looked as if it had never set foot on land and had its nest in the clouds. Thoreau catches sliver, gold, and coppery fish, which look like jewels when all strung together. His morning fishing venture is proof enough of immortality for Thoreau, as evidenced when he proclaims that â€Å"there needs no stronger proof of immortality. All things must live in such a light† (1146). He also â€Å"love[s] to see that Nature is so rife with life that myriads can be afforded to be sacrificed and suffered to prey on one another† (1146), and watching a vulture devour carrion or seeing a dead horse on the side of the road reminds him of humanity’s health and strength. His ability to confront death of living things shows his acceptance of deaths inevitability and lifes continuity. In Walden, Henry David Thoreau defines his own personal understanding of transcendentalism. For him, the divine is most sublimely expressed in nature. The overriding theme of Thoreau’s â€Å"Spring† is rebirth, a Christian conception that Thoreau applies to nature. With the surfacing of spring, he is reborn along with his surroundings, and his euphoria in describing nature reveals his positive and passionate perspective. Transcendentalism is the term through which Thoreau can explain coming to an understanding of the divine and mans place in nature at Walden Pond. For him, the role of God as an â€Å"artist† (1140) is inspiring. After living in the woods next to Walden Pond for two years, Henry David Thoreau developed his own ideas of transcendentalism, an important spiritual union between nature and oneself.

Saturday, October 26, 2019

Development And Demise of The Seattle Sound :: essays research papers

The â€Å"Seattle sound†, a phrase coined for music created by Alternative-style rock bands based in Seattle, is said to contain three (3) basic elements: it is loud, it is honest, and it is borne of musicians that have experienced a degree of difficulty in achieving recognition. The â€Å"Seattle sound†, often times referred to as â€Å"grunge†, is notorious for being performed at exceedingly high volume. It has been defined as honest music because it is performed in a raw and unrefined manner, without the aid of electronic polishing. Additionally, a common thread of grunge bands is said to be that they suffer from an uncommonly low rate of recognition The affects of Seattle’s geographical location appears to be an ingredient of the music created by these grunge bands, whether expressed blatantly or subliminally. Seattle exists in a corner of our nation and a great distance from more prominent cities, therefore, a sense of isolationism amongst its citizens is to be expected. Seattle is also subject to an unusually high level of precipitation, most notably rain, one (1) of the few things that the city may be regarded as famous for. An abundance of gloomy days certainly plays upon the psyche of the human attitude. Musicians of grunge bands appear to express this geographical condition in the manner in which they choose their topics for lyrics and deliver their music. Isolation may be cited as an influence in their music with the respect to the style in which they deliver their product, well practiced, yet unrefined because of their lack of hope for recognition. Unrelentingly dreary weather may be responsible for depression amo ng band members that may well be reflected in their music, possibly accounting for their extreme volume (frustration and yearning to be heard) and crude lyrics (unpolished because they expect to remain obscure). As with any trend, grunge began to lose its followers within a relatively short period of time, or perhaps it simply became excepted to the extent that its label changed from â€Å"fad† to â€Å"mainstreamâ€Å". Grunge, much like most trends or fashions, relied upon commercialization to exist as such. When newness fades, replacements are sought and new titles created that are designed to draw popularity to address the apparent human need to represent uniqueness, but at the same time fulfill a desire to be accepted by others with similar likes and dislikes. If one (1) views history with regard to fads, it may be observed that fads do not exist unless there is mass-marketing of a concept or series of events to attain the popular interest of people.

Thursday, October 24, 2019

Vital Nature Of Human Being Engineering Essay

Bing in comfort zone is a critical nature of human being. Something less attempt able ever attracts human head. This invention belongs in a zone far more advanced than a fan operated by a manual regulator. This device controls the velocity of the initiation motor used in a fan automatically by feeling the current. Like normal family fan regulators it does non necessitate any attending for commanding the velocity of the fan and therefore it reduces human attempt which is really much clear to us. It uses a TRIAC ( Triode for AC ) based circuitry which minimizes energy ingestion and therefore saves power Vongmanee ( 2004 ) . It gives a broad control of working temperature scope to the user while besides supplying manual control in instance of demand. These characteristics are every bit interesting every bit good as really utile for the mediocre category because of a low purchasing and care cost. This whole invention will be discussed in wining points. Power electronic convertors can be found wherever there is a demand to modify the electrical energy signifier ( i.e. modify its electromotive force, current or frequence ) . Therefore, their power scope from some milli watts ( as in a nomadic phone ) to 100s of megawatts ( e.g in a HVDC transmittal system ) . With â€Å" classical † electronics, electrical currents and electromotive force are used to transport information, whereas with power electronics, they carry power. Therefore the chief metric of power electronics becomes the efficiency Rabisankar ( 2012 ) . Most power electronics systems consist of two major faculties which are power electronics processor that handles power transportation from input to end product and accountant that tells the power processor of what to make by taking the measuring that happens at end product and compared to input.Problem StatementNowadays, many industries utilizing electrical machine in their mill. Electrical machine are used to do the work can be done in clip and to cut down work force in the industry. There is several type of electrical machine we are utilizing today. We have DC motor such as DC series motor and DC shunt motor. We besides have synchronal motor that runs at changeless velocity and we are besides holding initiation motor. A rectifier is an electronic circuit that converts bidirectional electromotive force ( AC electromotive force ) to unidirectional electromotive force ( DC electromotive force ) by utilizing power rectifying tubes or by commanding the firing angle of thyristor/controllable switches. Rectifier normally can be divided into two types that are uncontrolled and phase-controlled. Each type can hold either individual stage or three-phase. A rectifying tube is the simplest electronics switch which it is uncontrolled that the on and off provinces can be determined by the power supply in the circuit itself. AC to DC convertor is largely used in industries and besides in domestic equipment. But many rectifiers in the market merely produce fixed end product so the applications of the rectifiers are limited for certain equipment merely. So, the DC degree of the end product and the power transferred to the burden are fixed when the beginning and burden parametric quantities are established. Holmes ( 1993 ) , Zein ( 1999 ) and Kischan ( 2010 ) . Therefore, to get the better of this job there is a manner to command the end product electromotive force of the rectifier. Basically, the individual stage rectifier is designed utilizing the thyristors or more specifically are called Silicon Control Rectifier ( SCR ) which connected in full-wave rectifier. A thyristor is four beds ( pnpn ) semiconducting material devices that act as switches, rectifiers or electromotive force regulators. Thyristors are electronic switches used in power electronics circuits where control of switch turn-on is required power Vongmanee ( 2004 ) . Therefore, the end product electromotive force can be variable from the scope of nothing electromotive force to full electromotive force by commanding the hold angle of the SCR.Aim and Aims1.3.1 AimThe purpose of the undertaking is to command the velocity of individual stage initiation motor utilizing microcontroller.1.3.2 AimsTo plan the AC electromotive force convertor to changing motor electromotive force To implement the velocity detector for feeling the velocity To compose the plan for commanding the operation of electromotive force convertorScope of the surveyThis undertaking concentrates on a development of a circuit and hardware to acquire dc end product utilizing SCR and PIC16F84A as chief constituent of the undertaking. Besides the Scopess is to plan a microcontroller to command hold angle I ± and it produced variable end products ( velocity ) . To develop the whole undertaking, it consists of three methods which are the construct of shift, the electrical construction, and the package scheduling. After planing and edifice wholly the rectifier circuit, the driver circuit should be able to command the hold angle I ± , that can be adjusted by utilizing microcontroller. It will affect the scheduling development to command the ON province of the power switch and adjust the stage angle. Here, the trigger angle of SCRs will be programmed in certain clip sequence to guarantee the input electromotive force goes from low to full electromotive force.Report StructureThere are all six chapters being constructions in this thesis and every chapter will lucubrate in item about this undertaking. For the first chapter, an overview about this undertaking, Speed Control of Single Phase Induction Motor is discussed including the aims and Scopess of the undertaking as a usher to develop the individual stage controlled rectifier. Chapter 2 will explicate and discourse on the literature reappraisal of the Speed Control of Single Phase Induction Motor. It besides focuses on general debut of the AC to DC convertor with the complete information about this convertor. It gives a brief reappraisal about the types of the rectifiers: uncontrolled and controlled individual stage and three stage convertors used as rectifiers. In this chapter besides discuss about the type of thyristor andthe feature of each type. Chapter 3 discusses the methodological analysiss of the Speed Control of Single Phase Induction Motor that has been applied in finishing this undertaking. In this chapter, it consists of block diagram and flux chart which are explained about the procedure of execution and how the AC electromotive force converts to DC electromotive force so connected to the burden such as DC motor. It is besides discusses briefly how the end product electromotive force can be varied. Chapter 4: we discuss the package and hardware execution of the Speed Control of Single Phase Induction Motor utilizing flow charts and simulation consequences for package execution and PCB layout and hardware working for hardware execution Chapter 5 is discoursing and exposing all the consequences obtained and the restriction of the undertaking. All treatments are concentrated on the consequence and the overall public presentation of the Speed Control of Single Phase Induction Motor. Chapter 6 in overall will discourse on the decision and sum-up of the development of the Speed Control of Single Phase Induction Motor completed undertaking. In this chapter besides discusses on the jobs and recommendation for this undertaking development or alteration.Chapter 2LITERATURE REVIEW & A ; THEORETICAL BACKGROUND2.1 IntroductionThe literature reappraisal and the theoretical background about this undertaking have been made from assorted beginnings like diaries, books, articles and others. From the literature reappraisal, the input that have been collected is utile for better apprehension of this undertaking. It is because for about a century, rectifier circuits have been the most common power electronics circuits used to change over AC to DC. The AC-DC convertor produces a DC end product from an AC input while the mean power transferred from an AC beginning to a DC burden. This convertor normally besides called as a rectifier. The word rectification is used non because thes e circuits produce DC but instead because the current flows in one way. By and large, there are two types of AC-DC convertors which are uncontrolled and controlled.2.2 Literature ReviewHere in the literature reappraisal we understand about this undertaking have been made from assorted beginnings like diaries, books, articles and others. From the literature reappraisal, the input that have been collected is utile for better apprehension of this undertaking2.2.1 Background of Induction motorInitiation motors are little motors holding an end product power less than one Equus caballus power and are by and large operated on individual stage AC supply. These motors perform assortments of service in the place, office, concern concerns, mills and farms and in a figure of other applications where individual stage supply is available. The velocity of initiation motor can be reduced by diminishing stator electromotive force by an sum which is sufficient for the velocity control of some thrusts. While torsion is relative to voltage squared, current is relative to voltage hence, as electromotive force is reduced to cut down velocity, for same current motor develops lower torsion. Consequently, method is suited for application where torsion demand reduces with velocity, which points towards its suitableness for fan and pump thrusts. Variable electromotive force for velocity control is obtained utilizing ac electromotive force accountants. Industrial fans and pumps are normally driven by initiation motors. Thyristors are normally used for commanding the electromotive force to command the velocity of initiation motor. Speed control is obtained by changing conductivity period of thyristors. For low power evaluation machines, anti-paralleled thyristor brace is used.A Speed of the motor can be varied more or less uniformly in the scope of 80 % to 30 % of synchronal velocity of the motor by changing the electromotive force between 100 % to 30 % . The stator electromotive force is controlled in these velocity control systems by agencies of a power electronic accountant. Here two thyristors in anti-parallel are connected between the line and motor in a stage. Normally thyristors in stage control manner are used. It is besides possible to fire the thyristors for merely a part of the rhythm, therefore using conductivity angle use. This is utile in motor control.A A The conductivity of thyristor brace is controlled by altering firing angle of thyristors through microcontroller.2.2.2 Review on Speed Control of Single Phase Induction MotorIn this undertaking the writer speaks about An adjustable velocity thrust moving on the subsidiary twist of single-phase initiation motors is described. Speed fluctuations are obtained by seting the electromagnetic torsi on by commanding the subsidiary twist electromotive force magnitude and stage angle while the motor ‘s chief twist is straight connected to the local public-service corporation mercantile establishment. A variable subsidiary twist electromotive force stage angle is shown to give important torsion control, supplying get downing and driving torsion, every bit good as reversability and some braking torsion. The analysis includes the finding of the relationship between the subsidiary twist electromotive force stage angle and the stage angle difference between the chief and subsidiary twist currents. A control methodological analysis for choosing an subsidiary twist electromotive force magnitude and stage angle is examined. Simulation consequences of the motor ‘s torque-speed features utilizing the controlled subsidiary twist supply are shown and discussed. In decision the thrust was tested utilizing a ergometer to by experimentation verify the consequences of the theory and simulations, and to research the practicality of a simple, low-priced single-phase initiation motor thrust utilizing subsidiary tortuous electromotive force control Collins ( ) Then the writer in this paper reports about a High-performance Speed-Sensorless Control of an Induction Motor Drive Using a Minimalist Single-Phase PWM Converter where he states that Home contraptions and comfort conditioners are yet to profit from the recent developments in power electronics because of cost restraints. In this paper, a speed-sensorless initiation motor thrust system utilizing convertors with decreased device counts ( minimalist, thin convertors ) and actuated from a single-phase system is proposed for such low-priced applications. The analysis, control, dynamic, and steady-state features of the proposed thrust are by experimentation illustrated. In decision the undertaking was able to show the methodological analysis for the analysis and control of a high-performance initiation motor thrust actuated by two controlled rectifier-inverter systems with decreased count of exchanging devices. The general attack for finding the transition signals required for the carrier-based PWM pulsation coevals for this category of minimalist convertors has been set Forth. The input supply electromotive force is a individual stage and the input current is controlled utilizing a natural mention frame accountant to run near to integrity supplanting power factor. Olorunfemi ( 2005 ) This paper the writers Rodrigo and Hilton ( 2006 ) investigates the job of single-phase initiation motor ( SPIM ) sensorless velocity control. A distinct clip PI accountant and a sensorless technique are implemented on a PC-based platform utilizing a standard three-phase inverter thrust and vector control. An indirect rotor flux oriented control technique is developed based on a sensorless technique. A MRAS with a Kalman Filter algorithm is developed for a rotor velocity appraisal. In decision the Simulation and experimental consequences are presented to formalize the effectivity of the method. a MRAS sensorless control method was applied to a single-phase initiation motor. A MRAS algorithm was used to gauge the rotor velocity, from the computation of the motor instantaneous reactive power. In add-on, a Kalman Filter was used to filtrate the works variable provinces for a minimisation of the velocity estimation oscillations. An Indirect Field Orientation Control technique was used in the individual stage initiation motor thrust. This method is an alternate for single-phase initiation motor thrusts and can better efficiency with variable velocity operation. Experimental and simulation consequences show the effectivity of the technique. Here the writer sates that A centroid-based binary weight multiplier ( CBWM ) exchanging technique was proposed, which was suited for full-bridge inverter applications of individual stage initiation motor ( SPIM ) velocity. control by utilizing 8 spot CBWM to modulate square single-phase wave form and merchandise a control signal form. This technique was evaluated, and its public presentation was compared with bing BRM exchanging technique. In decision the public presentation rating and comparing was involved to the entire harmonic deformation ( THD ) , figure of pulsations per rhythm of the inverter end product wave form, both evident and reactive power. The aim of the new shift technique is to minimise the THD. The simulation consequences presented in this paper, the CBRM shift technique yields a important betterment in footings of minimum THD ( 5 % -100/ , ) when comparison with BRM. The CBWM has been considered to use for variable-speed of the individual stage three stage initiation motor thrust applications in footings of changing electromotive force and changing frequence Tipsuwanpom ( 2001 ) . This paper describes a low cost strategy for commanding the velocity of a three stage initiation motor. The motor was connected to a individual stage supply via a two component stage balancer. Speed control is achieved by changing the supply electromotive force utilizing the stage angle control. Theoretical analysis is supported by experimental measurings. Finally as consequences a new and cost effectual strategy for commanding the velocity of a three stage initiation motor fed from a individual stage supply has been presented. The proper strategy requires a individual stage supply and two thyristors as opposed to the three stage supply and six thyristors in the conventional strategy. A two-element stage balancer has been used in the new strategy to accommodate the motor to the supply. The two elements are made pure reactive elements in order to cut down the Cu loss. The value of the two reactive elements can be selected to be variable to guarantee zero negative sequence electromotive force for whole the scope of operation. Alternatively, the strategy may be simplified by choosing an mean fixed value for the two elements to give about minimal imbalance between the stator electromotive forces in order.to achieve better public presentation both in the steady province and transeunt conditions. Experimental consequences confirm the high qu ality of the proposed strategy. Alolah ( 1993 ) In this paper the writer Jannati ( 2011 ) states that This paper discusses a new vector control scheme for single-phase initiation motor runing with two twists. The vector control is based on the Rotor Field Oriented ( R.F.O ) method that was adapted for this type of machine. This new vector control is suited for all of the imbalanced initiation motors. Furthermore the rotor velocity of the imbalanced motor was estimated by utilizing Extended Kalman Filter ( EKF ) . The consequences shows the good public presentation of the proposed method. Single-phase initiation motors are widely used in the place and industrial applications. Although the power of these motors is low the figure of them is high and they use a big portion of produced electrical power. On the other manus the efficiency of these motors is low so we can state that a big sum of electrical power is wasted by these types of motors. In this paper, we proposed to utilize a power electronic thrust to increase the efficiency of the individual stage initiation motors. In add-on, we proposed a new method for the vector control of the motor. In this paper is focused on the velocity control of a individual or two stage initiation motor utilizing a diametral inversion ( DI ) of the stator electromotive forces. The alterations in the velocity mistake mark are responsible for each DI which inverts the stator electromotive force phasor and its angular speed. The chief and the subsidiary twists are ever connected and therefore the velocity mistake mark allows to determinate the revolving field way. The motor is fed by a rectifier associated with a three-phase inverter. The nucleus of the thrust bid it ‘s a 16-bit dsPIC device, which receives the velocity mistake mark and bring forth the appropriate PWM mention electromotive forces marks to the three-phase inverter. In decision In this new attack the diametral inversion was used, avoiding the rotor flux place finding in every blink of an eye. With this bid action the applied electromotive force phasor can be inverted and revolve in the opposite way depending on the velocity mistake mark. As effect, the torque way can alter really rapidly and the thrust will hold a good public presentation. Hence, the motor velocity can be easy adjusted. The consequences revealed that the rotor velocity reaches the mention velocity without relay Manual ( 2008 ) . The writer Deniz and Murat ( 2008 ) presents a variable velocity control method for fan applications. A pulse-width-modulated ( PWM ) AC chopper changes the effectual value of the supply electromotive force applied to a single-phase initiation motor. This variable supply electromotive force gives the ability to command the velocity of the motor. Harmonicss generated by the velocity control unit are by an input harmonizing to EN 61000-3-2 bounds for harmonic current emanations criterions. In decision A 25kHz PWM AC Chopper used in a single-phase initiation motor thrust was designed and realized in this survey for both domestic and industrial fan applications. This circuit can be used to command the motor velocity harmonizing to the temperature mention. Due to high frequence shift, the PWM AC chopper does non bring forth low frequence harmonics which are multiples of the 50Hz constituent. The harmonic deformations appear at higher frequences that are really multiples of the shift frequence and really easy to filtrate. This paper on Single-phase Induction Motor Speed Control Through a PIC Controlled Sinusoidal PWM Inverter to analyze the public presentation of a single-phase PIC ( programmable integrated circuit ) controlled sinusoidal PWM inverter driving a single-phase initiation motor ( with get downing capacitance ) at assorted burden conditions ( 3/4 of burden and full burden ) . The control was implemented in such a manner that it is allowed the alteration in the motor velocity via a PIC. The attraction of this constellation is the riddance of a personal computer to bring forth sinusoidal PWM pulsations. As consequences it was able to accomplish the chief undertaking in this work, is to do a compact openloop sinusoidal PWM inverter to command the velocity of an little single-phase initiation motor. This compact inverter had its hardware reduced to a lower limit through the usage of a programmable incorporate circuit ( PIC ) micro-controller ( PIC16C73A ) . In this sense a personal computer interface was avoided. One of the troubles was the deficiency of information on the most efficient control logic in this instance and its aims. One of the grounds was that the usage of a PIC in such applications is really recent, the other ground is the deficiency of importance in the industry ‘s sentiment of the single-phase accountants when compared with three-phase control systems Cunha ( 2001 ) . In this paper a Single stage initiation motors ( SPIM ) are widely used at low power degrees because of their simple building, robust nature and nominal monetary value. Conventionally, they have one operational stator twist and the velocity of the motor is non controlled. But SPIM drives for higher power degrees have both chief and subsidiary twist staying operational throughout and can be treated as asymmetrical, two-phase machines. High public presentation operation of these asymmetrical machines was associated with the jobs of patterning the dissymmetry and commanding the electromagnetic torsion oscillations. Different research groups have proposed different strategies to undertake the above said troubles. In decision the theory, analysis and simulation consequences for the vector control technique for SPIM based on stator flux orientation are presented as above. From the consequences, it can be concluded that both for flux weakening part ( above base velocity ) and changeless flux zone ( below base velocity ) , the algorithm performs satisfactorily. The little torsion oscillations are low-cost sing the simpleness of the algorithm Nanda ( 2011 ) . This paper presents the photovoltaic ( PV ) H2O pumping system with a maximal power point trailing ( MF'PT ) . The H2O pumping system uses a variable velocity individual stage initiation motor ( SPIM ) driven a centifugal pump by a field oriented control ( FOC ) inverter. The system under survey consists of two subdivisions. First, the MPPT utilizing a DC-DC convertor controlled the responsibility rhythm to track maximal power 60m PV under different sunstroke conditions. The responsibility rhythm straight relate with a flux bring forthing current constituent ( Ids ) . Second, the FOC inverter uses a current control electromotive force beginning inverter ( CC-VSI ) for SPIM driven the centifugal pump. As consequences the field oriented control individual stage initiation motor thrust system supplied by photovoltaic arrays is presented in this paper. The SIMULINK plan is used tool in simulation for determine the respond of thrust system by closely generated status with the degree of light strength alteration. The simulation consequence is demonstrated the respond of thrust in electromotive force ( Vdq ) , current ( Idq ) , motor ‘s velocity and electromagnetic torsion which are changed as measure input bid and measure burden. The decision are shown when the light strength degree alteration, the electromotive force and the velocity of motor are changed as good, ensuing from the system received the power increased. As reference, burden of motor pump is changed. The capacity of pump will precisely depend on the velocity of motor alteration Varni ( 2004 ) . In this paper the writer discusses about The diametral inversion ( DI ) of the stator voltages has been used to command the rotor place of the three phase- initiation motor. In this paper the DI is applied on a individual stage initiation motor thrust to command its velocity. The alteration of the velocity mistake mark causes a DI. Each DI inverts the stator electromotive force phasor and its angular speed. The chief and the subsidiary twists are ever connected and so the mark of the velocity mistake determines the revolving field way. The motor is fed by a rectifier associated with a three-phase inverter faculty. Two mention electromotive forces are PWM modulated utilizing a sigma-delta closed cringle scheme. As decision the consequence of an probe about a new attack to controsl the velocity of a individual stage or two initiation motor thrust was presented and its effectivity was analyzed by several simulation trials. In this new attack the diametral inversion was used. With this bid action the applied electromotive force phasor can be inverted and revolve in the opposite way depending on the signal mistake velocity. As effect, the torque way can alter really rapidly and the thrust will hold a good public presentation. The simulation consequences revealed that the rotor velocity reaches the mention velocity without muffling and with irrelevant wave-off in laden or unloaded conditions. The simulation consequences besides revealed that the velocity control presents high hardiness against external torsion perturbations Manuel and Armando ( 2008 ) . Here in Operating individual stage initiation motors across a broad scope of velocity and burden with high efficiency the writer Klaus ( 2009 ) has stated in the paper at manus the suitableness of several different capacitance run individual stage initiation machines for Phase Control, Integral ( Half ) Cycle Control or Integral Switched Cycle Control is investigated. The initiation machine ‘s theoretical account ‘s electrical and mechanical parametric quantities are estimated and simulations are carried out in order to look into the influence of the parametric quantities on entire input power, torsion and losingss. Measurements are carried out entering rotor velocity and entire input power comparing Phase Control and Integral Switched Cycle Control at about the same operating points. From these informations a simple method is derived that can be used for choosing machines for low cost velocity controlled thrusts. In decision the parametric quantities rotor weaving opposition and escape reactance provide a good standard for choosing individual stage initiation motors for low cost velocity control drives. These parametric quantities can be derived from the individual stage locked rotor trial, which is simple to execute, or can be obtained from the maker of the machine. Another possibility is to utilize the absolute value of the individual stage short circuit electric resistance as a step of the suitableness of a certain machine. The higher the per unit values of these parametric quantities are, the lower the input power and therewith the temperature rise at low velocity. In this paper a Single Phase AC Induction Motors are one of the most widely used motors In the universe, yet comparatively small work has been done In the application of power electronic convertors to these motors to accomplish variable velocity operation. Where variable velocity is required, it Is normally achieved either by mechanical choking, or by exchanging between two or more flexed twist constellations. This paper proposes a method for utilizing a standard three stage electromotive force beginning inverter to accomplish broad scope variable velocity control of a individual stage Induction motor, by linking the chief and subsidiary twists of the motor across the span as an imbalanced three stage burden. The motor Is analyzed as an imbalanced two stage system to find the torsion that can be expected under variable frequence control, and a new transition scheme Is described which achieves the maximal possible convertor for a two stage end product electromotive force ( balanced or unbalanced ) . In decision method for modulating a three stage VSI span to accomplish broad scope variable velocity operation of a balanced or imbalanced two weaving initiation motor. It investigates motor operation under these conditions, and considers restrictions inherent in the technique. From these probes, a precise transition scheme is proposed for supply frequences runing from nothing to motor rated frequence, so that rated torsion can be achieve from the motor at any velocity with the motor operating at a little faux pas. The scheme has been to the full verified both in simulation and by experimentation Holmes & A ; . Kotsopoulos ( 1993 ) . In this paper, a fresh velocity control of a individual stage initiation motor is proposed utilizing a modified inverter. Three MOSFETs are used for commanding the flux linkage of a individual stage transformer, its secondary twist is connected in series with the motor. On-line Bang-Bang velocity control of motor strategy is implemented utilizing a microprocessor to deduce the inverter. A mathematical theoretical account for the single-phase initiation motor is presented, which is used to construct up a simulation plan for a certain coveted velocity. Experimental consequences have been carried out to look into the motor public presentation with the accountant. Good understanding has been obtained between simulation and experimental consequences. In decision fresh method of velocity control of an ac motor ( single-phase running capacitance initiation motor ) by seting the flux linkage between two magnetic spirals utilizing a modified inverter and Bang-Bang control. This scheme influences the effectual tantamount induction of two spirals connected in series with the motor, accordingly control the motor applied electromotive force. Simulation and experimental survey have shown that, by this method of control the velocity of the motor can be changed swimmingly from zero value to the rated velocity with high response Zein ( 1999 ) . In this paper the writer Krischan ( 2010 ) states about a Low cost velocity control of capacitance run individual stage initiation motors across a broad scope of velocity and burden continues to be of involvement. In the paper at manus the line reaction every bit good as the electromagnetic compatibility of three different methods for velocity control – Phase Control, Integral ( Half ) Cycle Control or Integral Switched Cycle Control – is investigated. Measurements are carried out at different rotor velocity and burden torsion, comparing the methods at about the same operating points. FFT is computed for the line currents and measurings on electromagnetic compatibility. As decision they met the bounds given by the European Standard with Phase Control every bit good as with Integral Cycle Control, a brinies filter has to be used. Uniting Built-in Cycle Control with Phase Control leads to higher costs in order to follow with EMC ordinances but provides much higher efficiency.2.3 Theoretical BackgroundIn this subdivision we discuss about the theoretical background of our undertaking where we shall discourse about the chief hypothesis and the inside informations of the peripherals and constituents of the undertaking to construct in the proto type.2.3.1 Personal computer Software:Hardware can be interfaced with the personal computer to command the velocity of motor. It has no as such practical usage it is merely for larning point of position. Hardware can be connected with personal computer through a consecutive port. Consecutive communicating is used to pass on between hardware and package. Ocular basic 6 is used for doing this GUI ( Graphic user Interf ace ) . Baud rate is 2400 bits per second. Degree centigrades: UsersSONYDesktopic-max-232.jpg Figure 2.1 MAX 232 device TheA MAX232A is anA incorporate circuit, foremost created byA Maxim Integrated Products, that converts signals from anA RS-232A series port to signals suited for usage inA TTLA compatible digital logic circuits. The MAX232 is a double driver/receiver and typically converts the RX, TX, CTS and RTS signals.2.3.2 The ThyristorThyristors or Si controlled rectifiers ( SCR ) as they are sometimes known may look to be unusual electronics constituents in many ways, but they are peculiarly utile for commanding power circuits. As such these electronics constituents are frequently used for applications such as light dimmers, and there may be thyristor circuits used in many power supply applications. Thyristors are simple to utilize and cheap to purchase and frequently thyristor circuits are easy to construct and utilize. All these grounds make thyristors ideal constituents to see for many applications. The thyristor may be considered a instead an unusual signifier of electronics constituent because it consists of four beds of otherwise doped Si instead than the three beds of the conventional bipolar transistors. Whereas conventional transistors may hold a p-n-p or n-p-n construction with the electrodes named aggregator, base and emitter, the thyristor has a p-n-p-n construction with the outer beds with their electrodes referred to as the anode ( n-type ) and the cathode ( p-type ) . The control terminus of the SCR is named the gate and it is connected to the p-type bed that adjoins the cathode bed. Structure of a thyristor or Si controlled rectifier ( SCR ) Figure 2.2 Structure of a thyristor or Si controlled rectifier ( SCR ) Thyristors are normally manufactured from Si, although, in theory other types of semiconducting material could be used. The first ground for utilizing Si for thyistors is that Si is the ideal pick because of its overall belongingss. It is able to manage the electromotive force and currents required for high power applications. Additionally it has good thermal belongingss. The 2nd major ground is that Si engineering is good established and it is widely used for a assortment of semiconducting material electronics constituents. As a consequence it is really inexpensive and easy for semiconducting material makers to utilize. The manner in which a thyristor operates is different to other devices. Normally no current flows across the device. However if a supply is connected across the device, and a little sum of current is injected into the gate, so the device will â€Å" fire † and behavior. It will stay in the conducting province until the supply is removed. To see how the thyristor operates, it is deserving looking at a thyristor tantamount circuit. For the interest of an account, the thyristor circuit can be considered as two dorsum to endorse transistors. The first transistor with its emitter connected to the cathode of the thyristor is an n-p-n device, whereas a 2nd transistor with its emitter connected to the anode of the thyristor, SCR is a p-n-p assortment. The gate is connected to the base of the n-p-n transistor as shown below. Thyristor tantamount circuit Figure 2.3 Thyristor tantamount circuit When a electromotive force is applied across a thyristor no current flows because neither transistor is carry oning. As a consequence there is no complete way across the device. If a little current is passed through the gate electrode, this will turn â€Å" on † the transistor TR2. When this occurs it will do the aggregator of TR2 to fall towards the electromotive force on the emitter, i.e. the cathode of the whole device. When this occurs it will do current to flux through the base of TR1 and turn this transistor â€Å" on † . Again this will now seek to draw the electromotive force on the aggregator of TR1 towards its emitter electromotive force. This will do current to flux in the emitter of TR2, doing its â€Å" on † province to be maintained. In this manner it merely requires a little trigger pulsation on the gate to turn the thyristor on. Once switched on, the thyristor can merely be turned off by taking the supply electromotive force. It can be seen that current will merely flux in one way through the thyristor. If a contrary electromotive force is applied, so no current will flux, even if some gate current is applied. In this manner for thyristor circuits used for AC, operation merely occurs over one half of the AC wave form. For the other half of the rhythm the device remains inoperative and no current can flux. There are many thyristor circuits that are in common usage. They can be sued in many applications from AC control as am utilizing it here to command the velocity of AC motor. The thyristor driver – Opto-isolator: besides called anA optocoupler, A photocoupler, orA optical isolator, is â€Å" an electronic device designed to reassign electrical signals by using light moving ridges to supply matching with electrical isolation between its input and end product † .The chief intent of an opto-isolator is â€Å" to preventA high voltagesA or quickly altering electromotive forces on one side of the circuit from damaging constituents or falsifying transmittals on the other side Degree centigrades: UsersSONYDesktopoptocoupler.jpg Figure 2.4 the Thyristor driver2.3.4 AT89C51 microcontroller:The AT89C51 is a low-power, high-performance CMOS 8-bit personal computer with 4K bytes of Flash programmable and effaceable read merely memory ( PEROM ) . The device is manufactured utilizing Atmel ‘s high-density nonvolatilizable memory engineering and is compatible with the industry-standard MCS-51 direction set and pinout. The on-chip Flash allows the plan memory to be reprogrammed in-system or by a conventional nonvolatilizable memory coder. By uniting a various 8-bit CPU with Flash on a massive bit, the Atmel AT89C51 is a powerful personal computer which provides a highly-flexible and cost-efficient solution to many embedded control applications. Degree centigrades: UsersSONYDesktopSdochan89C51.jpg Figure 2.5 8051 Microcontroller

Wednesday, October 23, 2019

Chinese Civil Service Examination

The Imperial Examination System in Ancient China Abstract: Imperial examination in ancient China was developing based on the nine-rank system. From Sui and Tang dynasties to Guangxu year, Qing dynasty, it took more than 1300 years to evolve. The Imperial Examination is officially called Keju Examination in China, which was an important part of education system of feudal society in ancient China. In the mean time, it was a kind of officer-selecting system as well. It played a significant role in cultivating, selecting, and making use of talents.Modern examination system also takes example by the imperial examinations in ancient China. So we should attach importance to researching and studying it due to its enlightenment to the innovation of education system. Have you ever wondered why there is an examination this kind of stuff which makes students â€Å"suffer† a lot and how it comes about? What is its origin? And how did it develop? Actually, China has a long history in examin ation system. So, I will talk about the imperial examination system in China which has a far-reaching impact to other Asian countries. The establishment of the nine-rank system A certain system cannot be created without foundation and time, it must have an origin, and before the establishment of the system, there must have been a predecessor originating gradually† ——Ch’ ien Mu? Imperial examination did not arise suddenly. Before the imperial examination was created, the nine-rank system was considered to be the precursor of it. According to Ci Hai dictionary, the explanation of the word â€Å"nine-rank system†: At the end of the Eastern Han dynasty, Cao Cao was in power, he advocated â€Å"Wei Cai Shi Ju†, which means everyone has an opportunity to be an official as long as he is outstanding enough.In the year 220, Cao Pi adopted Ministry of Personnel, Chen Qun’s suggestion that every prefecture could elect a reputable man to be the â €Å"Zhongzheng† (a kind of official), and the government classified them as nine ranks according to their capability. Cao Pi maintained Cao Cao’s principle that pedigree will not be the prerequisite. According to baike. baidu. com, at the beginning when nine-rank system was established, the criterion for estimating candidates was focused on extraction, morality, and ability. However, with the development of nine-rank system, extraction became the prerequisite, event the sole touchstone.When it came to Western Jin Dynasty, there had been a situation that first-class positions only admitted aristocrats and inferior-class positions only admitted people who didn’t have eminent background. Until the Northern Dynasty, national minority was in charge of the government. So the nine-rank system couldn’t efficiently work as before and became formalistic. Finally, it was abolished because of the lapse of aristocrats by Sui Dynasty. The establishment of Keju System ( The Imperial Examination System) Sui Dynasty: In 589, Sui Wendi (the emperor) set up two subjects of Xiu Cai and Ming Jing.In 606, Sui Yangdi (the next emperor) started to add another subject of Jin Shi. Therefore, it became the mark of the establishment of Keju System. Tang Dynasty: Tang Dynasty carried forward the system from Sui Dynasty practicing Keju System which used the subject of Jin Shi as the dominative way to select dedicates to upper level. Those who hoped to be the officials of the bureaucracy should compete in the Jin Shi exams, which tested their knowledge about the Five Confucian Classics. They are: Title (English)| Title (Chinese)| Brief Description| Classic of Poetry| A collection of 305 poems divided into 160 folk songs, 105 festal songs sung at court ceremonies, and 40 hymns and eulogies sung at sacrifices to gods and ancestral spirits of the royal house. | Book of Documents| | A collection of documents and speeches alleged to have been written by rulers and of ficials of the early Zhou period and before. It is possibly the oldest Chinese narrative, and may date from the 6th century BC. It includes examples of early Chinese prose. | Book of Rites| | Describes ancient rites, social forms and court ceremonies.The version studied today is a re-worked version compiled by scholars in the third century BC rather than the original text, which is said to have been edited by Confucius himself. | Classic of Changes| | Also known as  I Ching  or  Book of Changes. The book contains a  divination  system comparable to Western  geomancy  or the West African system. In  Western  cultures and modern East Asia, it is still widely used for this purpose. | Spring and Autumn Annals| | Also known as  Lin Jing  ( ), a historical record of the state of Lu, Confucius's native state, 722–481 BC, compiled by himself, with mplied condemnation of usurpations, murder, incest, etc. | Graph from Wikipedia.? By the end of Tang Dynasty, the old aristocracy had been supplanted by the scholar-gentry. Song Dynasty: during the Song Dynasty, there were several reformations and the Keju System became more and more mature and consummate. It had reached its summit. The government expanded admission quota and established Provincial Examination, Metropolitan Examination, and Final Imperial Examination. Those exams would be hold triennially. Song Dynasty changed the situation that merchant were discriminated in Sui and Tang Dynasties.Thanks to this policy, many people who were born miserably could have a fair access to higher level of bureaucracy. Ming and Qing Dynasty: The Imperial Examination System reached its final form under Ming Dynasty, and was adopted almost intact by the succeeding Qing dynasty. Metropolitan Examination was holding every three years in Jing Cheng (Beijing), and officials were rotated every three years in order to prevent them from building up a power base. The admission criterion was divided into three levels. The top level included three quotas: Zhuang Yuan, Bang Yan, and Tan Hua.The other levels would enroll several examinees. The subject matter of the examinations was about the Four Books and Five Confucian Classics. The form for an examination paper became the stylized â€Å"eight-legged essay† (Ba Gu Wen), which had eight main headings, used 700 characters or less, and dealt with topics according to a certain set manner. According to www. Newworldencyclopedia. org. ? By 1370, the examinations lasted between 24 and 72 hours, and were conducted in spare, isolated examination rooms; sometimes, however, it was held in cubicles.The small rooms featured two boards which could be placed together to form a bed, or placed on different levels to serve as a desk and chair. In order to obtain objectivity in evaluation, candidates were identified by number rather than name, and examination answers were recopied by a third person before being evaluated to prevent the candidate's han dwriting from being recognized. The examinations were often criticized because the ability to do well on the examination did not necessarily reflect the ability to govern well, and because they gave precedence to style over content and originality of thought.The exam system was abolished in 1905. The rulers realized that in order for the country to survive in the 20th century, they had to abandon the Confucian-classics-based education system, and adopt a Western-type, science-and-technology-based system. How many types of degrees could people get? What were the sorts of those degrees? The sort of degrees can reflect the completeness of Chinese Imperial Examination System. Types of Degree Level 1: District Level First you had to pass the district level exam. There was no degree at this level.The people who passed the district level exam would have the title of Tong Sheng( ). Then you have the qualification to take the prefectural level exam. Level 2a: Prefectural Level People who pas s the prefectural level exam achieved Sheng Yuan( ) degree. The exam was held two times every three years at the capital of the local prefecture. The most outstanding Sheng Yuan could directly be given the Gong Sheng( ) degree. Level 2b With time going on, the government became corrupt and allowed people to buy a Jian Sheng( ) degree.Wealthy people who were too lazy to study or who failed the prefectural level exam bought these degrees to improve their social status. These Jian Sheng had the same qualification to take next level examination. Level 3: Provincial Level People who passed the provincial level exam were awarded the Ju Ren( ) degree. The exam was held at the provincial capital every three years. Very few of the population had this degree. These people where considered upper gentry. Level 4: Metropolitan Level People who passed the metropolitan level exam were awarded the Gong Sheng( )degree.Soon after passing the metropolitan test, the candidate would take the Palace Exam ination and be conferred the Jin Shi( ) degree. The exam was given at Beijing once every three years. What kind of influence does it have? Is it beneficial or detrimental for the social development? The Imperial Examination System was more like a double-edged sword, since it brings the uniformity to the country but reluctance to innovate and change. The advantageous and disadvantageous influence Positive impact * Keju System facilitates traditional Confucian culture popularized and made the society generate a lively, critical, academic environment. From Song dynasty, no matter how humbly the examinees were, they had the equal opportunity to enter a high position in government as other aristocrats had. So this system not only expanded the scope of selecting talents, but also played an important part in maintaining the stability of society. During Ming and Qing dynasty, about half of Jin Shi was born in poor families. * The strict system provided impartial chances to commoners so that government had a good reputation at that time. * As the country who invented examination system, China has been known by other countries in the world.The Keju System is regarded as a cornerstone of other exam patterns. It has a far-reaching impact to East Asia and Western world. From 8th to 10th century, Japan had imitated the Keju System, and so as Korea and Vietnam. In 1855, the civil official examination system was officially established in Britain. â€Å"It is widely acknowledged by Western scholars today that China's imperial examination system exerted direct influence on the modern civil service examination system in the West,† said Li Shiyu, a guest-visitor to the exhibition and researcher with the Institute of History under the Chinese Academy of Social Sciences.?Negative impact  · Keju system didn’t radically solve the problem that public officials appointed people by favouritism. With strengthen of centralization of authority, Keju System was gradually con trolled by monarch or high-level officials. And the number of enrollees was not enough at all so that people who had relationships with officials could easily slip through and pass the examination. * Keju system cannot help enhance administrative efficiency in its original sense. Because of the complicated bureaucracy set, people who passed the examinations could not adapt the complicacy and put knowledge into practice. It caused people to have a rigescent thought. Most people took the Keju examination just in order to change their family financial condition instead to change the decayed political condition. What they learned could not match the reality well and help a lot so that executive system verged to conservative and closed. With time going on, China gradually lost many chances to innovate. * Many multitudes gave up their jobs, many young males lay their farm land wasted so that they could have plenty of time to prepare for the examinations.To some extent, the crop yield took a hit because of a large number of strong adults wanted to be an official instead of a farmer. Purpose of Imperial Examination System In ancient China, most people lived at the bottom of the society, the only way they could change their destiny was to take Imperial Exams. Since the process of studying for the examination was time-consuming, most male adults had to do farming work during the daytime, but those wealthy land-owning gentries could have plenty of spare time to study. So they became the main candidates for high-ranking government officials.The examination system distributed its prizes according to provincial and prefectural quotas, which meant that imperial officials were recruited from the whole country, in numbers roughly proportional to each province's population. Elite individuals all over China, even in the disadvantaged peripheral regions, had a chance at succeeding in the examinations and achieving the rewards of holding office. In earlier period, it was a fair me thod for commoners to change their social status, however, under some late dynasties the imperial bureaucracy became corrupt, examinations were abolished and official posts were either sold or given as rewards.At these times, the public morale diminished, and some type of reform was often introduced to restore traditional Confucian values in the government. The uniformity of the content of the examinations helped maintain the basic cultural values. Even only few people could pass the exam and finally get title, the preparation for and the hope of eventual success on a subsequent examination sustained the interest of those who took them. Those who failed to pass—most of the andidates at any single examination did not lose wealth or local social standing; as dedicated believers in Confucian orthodoxy, they served, without the benefit of state appointments, as teachers, patrons of the arts, and managers of local projects, such as irrigation works, schools, or charitable foundati ons. With the Imperial examination, the society was in a dense academic atmosphere. After Qing Dynasty collapsed, what is the examination system like? What is its difference or similarity between Western countries and China?The Examination System After 1912 After 1912, soon the Chinese revolutionary league was established. It was led by Sun Zhongshan( considered as the Father of Republic of China). Sun had been studied abroad in Japan and had a very progressive thought. He adopted a lot of excellent western ideas and devoted himself to reform and innovation. Not only in political and economic aspects, but also in education. He zealously sparkplugs western-style education system. A lot of public schools were built. Ordinary people could afford their children to get education.It was a good start in New China. Today, Chinese Communists studying capitalist civil service systems have been making a similar point. Deng Xiaoping has said, in reference to economic reforms, â€Å"It doesn't matter if the cat is black or white, as long as it catches mice. † The current Chinese civil service reform (CSR) is an adjunct to the economic reforms begun in 1978. Regional and city governments, as well as a few national ministries, began experimenting with Western civil service techniques (particularly the use of examinations for selection).With the improvement of the education system, the quality of common people is also promoted. With United Nations' help (United Nations Development Program, 1987, 1989), the Chinese have been bringing foreign personnel experts to China and sending Chinese administrators abroad to study Western personnel technology. Although they are studying foreign systems, in the end, they insist that they will adopt a system with distinct â€Å"Chinese characteristics. † If I have more time, I would like explore the western countries’ comments onChinese civil examination and advises; the problems that current Chinese education system has and methods to solve it; the education system in capitalist countries and make a comparison. Work cited: ? Chi’en Mu. Zhong Guo Zheng Zhi Li Dai De Shi. Sheng Huo ·Du Shu ·Xin Zhi San Lian Bookstore Press. 2005. ISBN: 9787108015280 ? http://en. wikipedia. org/wiki/Four_Books_and_Five_Classics ? http://www. newworldencyclopedia. org/entry/Imperial_Examinations_(Keju) ? Ancient Imperial Exams with Modern Relevance, China. org. cn. Retrieved on August 24, 2007. ? Monique Nagel-Angermann. 2012, Exam time.Calliope, 22, 24-27. ProQuest Research Library. 27 Oct. 2012. ? Miyazaki, Ichisada. China's Examination Hell: The Civil Service Examinations of Imperial China. [1976] reprint 1981. 18 Nov. 2012 ? http://www. kwanfamily. info. Web. 21 Nov, 2012. Site creation date July 6, 2002. ? Nagel-Angermann, Monique. â€Å"Exam Time. † Calliope 2012: 24-7. ProQuest Research Library. 22 Nov. 2012. ? Aufrecht, Steven E. , and Li Siu Bun. â€Å"Reform with Chinese Characteristics: T he Context of Chinese Civil Service Reform. † Public administration review 55. 2 (1995): 175-. ABI/INFORM Complete; ProQuest Research Library. 27 Nov. 2012 .

Tuesday, October 22, 2019

British Airways PR Plan

British Airways PR Plan Advertising We will write a custom report sample on British Airways PR Plan specifically for you for only $16.05 $11/page Learn More Executive Summary This paper is a PR plan for a leading aviation company, British Airways (BA). Traditionally, people have known BA as an experienced and reliable company, but recent industrial strikes have eroded this perception. This paper proposes that BA should reclaim its image as the most reliable and experienced company by focusing on improving the perceptions of its employees and customers about the company. Relative to this goal, this paper proposes several strategies including the adoption of an open communication policy, where the company should invite all stakeholders for an open interaction through social media and face-to-face interactions. The objective of this strategy is to improve the level of interaction between BA, its employees, and its customers. Through this interaction, BA should demonstrate that it genu inely cares about the welfare of its customers and employees by showing genuine interest in improving customer service and employee working conditions. Background A founding member of the One World Alliance, BA is the national carrier for United Kingdom. The UK government established BA in 1974, but in 1987, the same government privatized the company after nearly 13 years of state control.Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Since then, British Airways has cut a niche in the aviation industry as being among the largest airline companies in the world. Indeed, only until 2008, British Airways held the reputation of being the largest airline company in the world, in terms of its fleet numbers. The company’s main operational hub is at Heathrow airport, but its global presence spans across 150 destinations around the world. Underlying British Airway’s success is an eroding public confidence about the airline’s reliability as a customer-focused airline company. A series of industrial strikes that nearly grounded the company’s operations in most of its key markets caused the eroded confidence. For example, throughout most parts of the years 2007, 2008, and 2009, British Airways suffered from a string of industrial actions by its employees. The employees protested poor working conditions and low pay. The industrial actions caused a series of flight delays and flight cancellations that inconvenienced most of BA’s customers. The disorder dented BA’s public image when stiff competition from rival global airline companies and local low-cost airlines undermined the BA’s market leadership. BA’s management was unable to contain most of these strikes, thereby further denting the airline’s image as a reliable airline company. Since then, BA’s has had a difficult time trying to redeem its image as a reliable airline company in the eyes of the public. Situation Analysis This situational analysis follows four main aspects of BA’s operations: strengths, weaknesses, opportunities, and threats. They outline below:Advertising We will write a custom report sample on British Airways PR Plan specifically for you for only $16.05 $11/page Learn More Strengths Most of BA’s strengths stem from its past leadership in the airline industry. For example, BA’s vast global operations earned it the reputation of a respected global airline company with vast experience and operational control around the world. The company’s expanding fleet of modern aircrafts and the success of some of the company’s loyalty programs (such as the executive club) also comprise some of the company’s key strengths Weaknesses Some airline customers regard some of BA’s flights as expensive because many low-cost airlines charge relatively lowe r prices for air travel. BA has found it difficult to compete with such low-cost airlines because it maintains several extensive global operations. The high costs of managing and running the extensive global operations have significantly increased the company’s bottom-line costs. BA’s has also suffered negative publicity from poor services that have culminated through a rise in the number of lost luggage and cancelled flights. These factors have led to the company’s declining profitability. Opportunities Since most of BA’s competition come from low-cost airlines, the biggest opportunity that exists for the company is starting a low-cost airline division for its international fleets. This way, the company would be able to charge low fares for a big part of its core customer base, which is increasingly seeing the rival low-cost airlines as a better alternative than BA.Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More In addition, since most of BA’s operational costs trace to high fuel costs, the company may invest in the sourcing of alternative fuel to power its aircrafts. This initiative involves funding research and development initiatives that work to serve this purpose. Threats Like most airline companies around the world, BA’s greatest threat is increased competition. In addition, as mentioned in the above section of this report, high fuel costs also threaten the company’s future sustainability as it erodes most of its profitability. BA has also lost most of its cabin crew through its extensive strikes and a crumbling corporate image. This issue has made it more difficult for the company to replace its lost cabin crew, as few potential employees are willing to work with the company. Message Statement The emerging themes in this PR plan include customer sensitivity, employee loyalty, and brand consistency. The main idea behind the proposed PR plan is to create a positive brand image by achieving customer and employee buy-in. In other words, the proposed PR plan singles out BA’s customers and employees as the main stakeholders that have the power to improve the company’s public image. By achieving employee loyalty, the proposed PR plan aims to convince its customers that all is well with the company and the focus for the company now is the welfare of its customers and employees. This message statement especially relies on BA’s past image as the leading airline company in the world. The proposed PR plan aims to reaffirm the notion that BA is more experienced, caring, and capable of meeting customer and employees demands, compared to other upcoming companies. Communication Process The aim of this communication process is to improve the interaction between BA with its employees, its customers, the public, and the media to improve the company’s image in the community. BA’s communication process should stem from a syste m’s perspective. The systems perspective will help the organization to communicate with the employees and customers by establishing a stable company image of reliability and community focus. The systems theory explains this model. Feedback will be an important part of the communication process because feedback may help BA to improve the effectiveness of its communication and PR plans. The communication process will be open to all stakeholders of the PR plan because the PR plan needs to be self-sustaining. Stated differently, by including the inputs of the company’s main stakeholders (customers and employees), the PR plan will be able to evolve and meet the needs of the organization. Audiences BA’s employees and customers outline the focus of the company’s PR plan. Employees are a critical audience for the company because their dissatisfaction with the company created the public image crisis that BA faces today. In addition, through employee strikes, BAâ⠂¬â„¢s customers lost confidence in the company. The employees and the customers therefore outline the main target audiences for BA because both groups stand at different ends of the PR plan. A change of the employees’ perceptions about BA is likely to rub off on the customers because the employees may offer better customer services if BA’s management pays close attention to their welfare. Through improved services, BA’s employees will attract more customers to the company. This situation is likely to improve the company’s image, sales, and profitability in the end. Key Audience Messages The key audience message of this PR plan is to convince BA’s employees and customers that the company cares for their welfares. The PR plan should communicate to both groups of stakeholders that the company is genuinely interested in improving their welfare because it understands their importance in achieving corporate success. Through this commitment, BA should de monstrate that it genuinely values the employees and customers by improving its customer services and rewarding its employees for positive work. These initiatives should culminate in a â€Å"BA open day† program where the managers, employees, and customers meet and share insights regarding the company’s operations. This way, the company will make the employees and customers believe that it is genuinely interested in their concerns by opening its communication channels to both groups of stakeholders. Implementation The best way to reach the target audiences for this PR plan is through social media and face-to-face communication. Demographic assessments of BA’s customers show that the customers frequently use social media. The company can therefore effectively communicate with its customers this way. Moreover, social media provides a cheap alternative for BA to interact with the customers. However, employees should get a special attention from the top-level manage ment, through face-to-face interaction, because the management should demonstrate that it is genuinely interested in their welfare. Therefore, BA’s managers should steer the PR implementation process and not fully delegate the responsibility to a PR firm. Budget The budget for the public relations plan focuses on research, information gathering, monitoring and evaluation, and strategic integrated communication. The following spreadsheet outlines the budget estimates for these activities. Activity Qty/Year Hours Expenses Total Research 0 50 $1,750 $87,500 Information gathering 0 40 $1,000 $40,000 Monitoring and evaluation 0 60 $2,000 $120,000 Strategic integrated communication 0 40 $2,750 $110,000 Base Program Budget $357,500 Monitoring and Evaluation Measuring Public Opinion Measuring public opinion is a reliable way of understanding the effectiveness of the PR plan. BA should measure the public opinion before and after the execution of the PR plan, to unde rstand the impact of the PR strategy on the company’s brand. The public opinion should be measured using customer and employee surveys. Assessing the responses in the customer surveys may show if BA has achieved the objectives of the PR plan, or not. Social media evaluation Since social media forms a key part of this PR strategy, social media evaluation may provide a reliable indicator for monitoring and evaluating the impact of the PR plan. The key indicator of this assessment is the quality and level of interaction between the customers and the company (not the number of followers). If there is a high level of interaction between the company and its employees, or customers, BA should expect the development of a positive brand image. However, if the levels of interaction between the company and the employees, or customers, fail to increase, then BA should assume that the PR plan has failed to achieve its objectives.

Monday, October 21, 2019

Is There A Difference Between Fashion Marketing And Normal Marketing Essay Example

Is There A Difference Between Fashion Marketing And Normal Marketing Essay Example Is There A Difference Between Fashion Marketing And Normal Marketing Paper Is There A Difference Between Fashion Marketing And Normal Marketing Paper Essay Topic: Marketing Marketing is the process of anticipating a consumer need and then making or offering a product which satisfies the customer and also feedback is important to improve the product. Therefore, it is communicating the value of a product or service to the final customer. It involves the 4 P’s of marketing which are Product, Place, Price, and Promotion. While Fashion marketing is the profession that takes the latest trends and designs in clothing and communicates them to a target market in such a way that the consumer is not only aware of the product, but wants to and ultimately does buy the product. It is the process of analysing, developing and marketing current fashion trends and determining and segmenting the customers. The goal of fashion marketing is to move clothing out of designer’s showrooms and into customer closets. Fashion marketing has increased competition as fashion gains exposure and has wider appeals. In this marketing, the fashion comes and goes according to the trends and the season. In fashion marketing, the customer’s needs depend upon the lifestyle of a person, for example a 22 year married girl will have different needs from a 22 year college going girl. In these types of market demand of product arises frequently and it get fulfilled very quickly. While in normal marketing the competition factor is less as there are no new innovations frequently because people prefer the same product more which they are using on regular basis. Fashion marketing involves a limited range of products such as apparels, accessories etc. whereas marketing is a wider concept and it involves a huge range of product such as FMCG products, automobile products etc. Fashion marketing targets a set of customers, who they think would be there potential customers and they communicate their product only to that target customers while in marketing the target audience is huge. In Fashion marketing there are no government interference i. e. there are no taxes levied on fashion products while in normal marketing there are taxes that are levied on the products ( like the price of a product is including all the taxes). Marketers in the fashion industry have to keep constantly analysing new trends and see if what they are doing is working or not. Then if it is not, they need to make the necessary adjustments in order to have success for themselves and the company that they represent. They are directly engaged with all of the aspects of advertising and promotion when it comes to their products. There is not much difference between fashion marketing and marketing but there are also things which are different in fashion marketing and marketing. Fashion marketing is a narrower term than marketing. Therefore, Fashion Marketing is an aspect of Marketing whereas marketing itself is a very wide concept.

Sunday, October 20, 2019

What Are NCAA Divisions Division 1 vs 2 vs 3

What Are NCAA Divisions Division 1 vs 2 vs 3 SAT / ACT Prep Online Guides and Tips Generally speaking, NCAA divisions separate schools by the level of competition and the resources of their athletic departments. Most collegiate sporting events you see on television, from March Madness to the College World Series, are competitions between Division I schools. Division I offers the highest level of competition and Division I schools' athletic departments have the biggest budgets. Division III is the lowest level of competition in the NCAA, and Division III schools tend to have the smallest athletic department budgets. In this article, I'll break down the differences between NCAA divisions to give you a better idea of what separates Division I, II, and III schools. For those of you who wish to participate in intercollegiate athletics, you can get an idea of which division would best suit your interests and abilities. For those of you who don’t want to compete but care about sports, you can use this guide to determine if the division of a college’s sports teams will be a determining factor for you when selecting a college. What Is the NCAA? The NCAA is the National Collegiate Athletic Association. It's the major governing body for intercollegiate athletics. More than 1200 colleges and universities are members of the NCAA. It's a "non-profit" organization whose revenue in 2012-2013 was $912 million. What Are the NCAA's Responsibilities? The NCAA's primary responsibilities are to oversee championships and to enforce and establish rules for its member institutions. Many NCAA rules deal with financial aid for athletes, recruiting, and determining athlete eligibility. Additionally, the NCAA is responsible for changes to the rules of some of the sports that it governs. NCAA member institutions are divided into 3 divisions: Division I, II, and III. For football, Division I is further divided into Football Bowl Subdivision schools (FBS) and Football Championship Subdivision Schools (FCS). The purpose of the divisions is to create parity and a more level playing field in intercollegiate sports. Also, the existence of divisions gives smaller schools with fewer resources the opportunity to compete for championships. There is prestige and publicity associated with competing in NCAA sports, especially at the highest levels in the major sports. For example, Butler, a somewhat unknown school in Indianapolis previously, received $639 million of publicity by reaching the final game of the NCAA men's Division I basketball playoffs in 2010. Colleges want the opportunity for the exposure and prestige that NCAA participation can give them. Generally, the higher the division, the more possible publicity a school can receive through its athletics program. Even at the lower levels, though, NCAA sports programs generate publicity and attract students (and their tuitions) from across the world. Let's go into further depth about each of the NCAA divisions to determine the differences between them. Division I Division I schools have the biggest student bodies, the largest athletic budgets, and the most athletic scholarships. More than 350 schools that field more than 6,000 teams providing opportunities to more than 170,000 student-athletes are members of NCAA Division I. All of the major sports conferences, including the SEC, Big 10, Pac 12, and ACC are composed of Division I schools. Ivy League Institutions are Division I, but they don't offer athletic scholarships. The Ivy League schools are Brown, Columbia, Cornell, Dartmouth, Harvard, the University of Pennsylvania, Princeton, and Yale. Rules for Division I Schools The NCAA sets standards for its member institutions to meet in order for a school to reach or maintain Division I status. These rules are set to ensure competitive balance and gender equity. Also, there are specific rules for football and basketball. Because those are the sports that generate the most revenue, they're more closely monitored, and the disparity between the haves and have-nots in those sports is much greater. Division I schools have to sponsor at least seve sports for men and seven sports for women (or six for men and eight for women). Each playing season (fall, winter, and spring) has to be represented by each gender. For sports other than football and basketball, Division I schools must play 100% of the minimum number of contests against Division I opponents. Anything over the minimum number of games has to be 50% Division I. Men's and women's basketball teams have to play all but two games against Division I teams. Men's basketball teams must play 1/3 of their games in their home arenas. Division I schools must meet minimum financial aid awards for their athletics program, and there are maximum athletic financial aid awards for each sport that a Division I school can't exceed. FBS (Football Bowl Subdivision) The FBS is the highest level of collegiate football. FBS schools participate in bowl games. There is an obscene amount of money in FBS football, so much so that the highest paid FBS coaches make $7 million annually. In 2014, Forbes valued the University of Texas football team at $131 million. FBS teams have to meet minimum attendance requirements. An FBS team must average 15,000 people in actual or paid attendance per home game. Attendance requirements must be met once in a rolling two-year period. In 2014, average attendance for an FBS home game was 44,190. If a team can't even average 15,000 people, most likely it can't be competitive with other FBS teams. There are both public and private colleges in the FBS. Examples of private FBS schools include Stanford, Notre Dame, Duke, and Northwestern. Examples of public FBS schools include Alabama, Oklahoma, UCLA, and Michigan. The University of Alabama football team having some fun with President Obama FCS (Football Championship Subdivision) FCS is the next highest level of collegiate football after FBS. FCS schools participate in an NCAA-run championship. FCS teams do not need to meet minimum attendance requirements, but just so you can compare the attendance figures with those of FBS schools, the 2014 average FCS home game attendance was 7,666. Examples of FCS private schools include Harvard, Princeton, Dartmouth, and Colgate. Examples of FCS public schools include Cal Poly San Luis Obispo, UC Davis, North Dakota State University, and Illinois State University. Division II Almost 300 schools are part of Division II. Division II schools still offer athletic scholarships, but there are fewer scholarships than in Division I. Full athletic scholarships are more common in Division I; most Division II athletes receive partial athletic scholarships. The schools and athletic department budgets are smaller in Division II than in Division I. While Division I schools often travel nationally to compete, regional rivalries dominate the schedules of Division II. Examples of Division II schools include UCSD, University of West Florida, Northern Michigan University, Oklahoma Baptist University, and Valdosta State University. Rules for Division II Schools Just like for Division I schools, the NCAA sets standards for Division II schools in order to maintain competitive balance, opportunities for all athletes, and gender equity. Division II schools have to sponsor at least five sports for men and five for women (or four for men and six for women), with two team sports for each gender, and each playing season represented by each gender. Each sport has contest and participant minimums. Football and men's and women's basketball must play at least 50% of their games against Division II, FBS, or FCS opponents. Unlike Division I, there are no attendance requirements for football or arena game requirements for basketball. There are maximum financial aid awards for each sport. Division III Division III is the largest of all of the NCAA divisions. In Division III, there are 444 institutions and more than 170,000 student-athletes. A key difference in Division III is that there are no athletic scholarships. However, a majority of the athletes are on some form of academic or need-based aid. Also, there are shorter practice hours and less travel for games in D III. In Division III, the emphasis is on the value of competing in sports to the participant. There is less of a focus on generating revenue or creating events for spectators. Examples of Division III schools include Babson College, California Institute of Technology, Emory, Eastern Connecticut State University, and the University of Rochester. Cal Tech, home of The Big Bang Theory's Sheldon Cooper, is a Division III school. Rules for Division III Schools The rules for Division III are designed to maintain gender equity and to ensure that schools offer a minimum number of opportunities to all athletes. Division III schools have to sponsor at least five sports for men and five for women, with two team sports for each gender, and each playing season represented by each gender. There are contest and participant minimums for each sport. Major Differences Between Divisions Division I is the most prestigious, has the most money, and the highest caliber of athletes. Division I schools also are the largest on average. Division II still offers scholarships, but there are fewer, and Division II schools typically have fewer athletic department funds and fewer sports teams than Division I schools. There are an average of 18 sports at Division I schools and 15 at Division II. Division III offers no athletic scholarships, tends to have the lowest level of competition, but the highest number of participants across all divisions. Division III schools offer an average of 18 sports per school. Also, Division III has the highest average percentage of the student body participating in sports. Here's a breakdown by the numbers of these differences between NCAA divisions. Generally, the biggest disparities between divisions are in the traditional revenue generating sports of football and men's basketball. While the average attendance of a home football game at an FBS school is over 44,000, the average attendance of a home football game at a Division III school is less than 2,000. Many FBS head coaches receive multi-million dollar salaries. Meanwhile, many Division III head football coaches also have teaching positions at their colleges to supplement their incomes. It's important to note that just because a school is in a lower division doesn't mean that its student body doesn't care about sports or that the school is not as concerned with its athletes. Many Division II and III schools have passionate fan bases, especially in the high profile sports and for teams that regularly compete for championships. Other Intercollegiate Sports Associations Besides the NCAA, there are two other governing bodies for intercollegiate sports, the NAIA and the NJCAA. The National Association of Intercollegiate Athletics, or the NAIA, has about 300 member institutions. NAIA schools are smaller and have relatively low athletic department budgets, roughly on par with Division III schools. However, unlike NCAA Division III, NAIA schools do offer athletic scholarships. Examples of NAIA schools include Morningside College, Mayville State University, and Florida Memorial University. The NAIA doesn't have the prestige of the NCAA, but it offers an alternative for smaller schools that want to compete. The National Junior College Athletics Association, or NJCAA, is the governing board for sports at two year colleges. Members of the NJCAA can also offer athletic scholarships. Scholarship Limits By Sport and Division For those of you who are hoping to get an athletic scholarship, I'm linking to the following chart to give you an idea of the number of athletic scholarships available for each sport in each division. If you're trying to get an athletic scholarship for college, this chart can inform you of your available opportunities, and you can see the differences in available athletic scholarships by division. Some of these numbers have changed slightly, but they're roughly accurate. You may notice that, for most sports, there aren't an equal number of scholarships available in the same sport in the same division for men and women. The primary reason for this is because the NCAA, for both ethical and legal reasons, wants schools to give roughly the same amount of aid to men and women; because there are so many scholarships for football, there are more maximum scholarships for women in most of the other sports. Also, even though there are more scholarships in some sports at the NJCAA level than at the NCAA level, keep in mind that the scholarships are worth significantly more at the NCAA level because two-year colleges are much cheaper. Finally, on the chart you'll see the term "head count sport" next to some sports. A head count sport can only offer full scholarships. The head count sports are FBS football, Division I basketball, Division I women's gymnastics, and Division I women's volleyball. Most sports aren't head count sports and also offer partial scholarships. Final Note: Each Division Has Advantages and Disadvantages There are pros and cons of each NCAA division, and you can determine which division may be best for you based on your priorities and aspirations. If you are an athlete, you should be realistic about your current skill level, your athletic goals, and your desire to compete. If you want to go to the Olympics or become a professional in your sport, perhaps you should attend a Division I school and test yourself against the top athletes. If you're only being recruited by Division II schools, maybe it's in your best interest to attend one of them and have a better chance to compete, rather than walking on at a Division I school and possibly not getting a chance to participate in a real game. If you're a sports fan, maybe you'd enjoy the environment at Division III sporting events where you can get really close to the action and often for free. Or, maybe you would prefer to go to an FBS school to get the opportunity to be in a stadium with 100,000 other screaming fans and be able to regularly watch your school compete on national television. Ideally, athletics should only be one factor in determining your college decision, and it should be less of a concern to you than academics. However, sports can play a huge role in your collegiate experience. The NCAA division of your school does play a part in determining what your college experience will be like. What's Next? Now that you're familiar with what separates NCAA divisions, you can find a full listing of Division I, II, and III schools by state. Also, if you're an athlete, learn about how the recruiting process works. For the NCAA clearinghouse, find out what SAT scores and ACT scores ou need to qualify. Want to improve your SAT score by 160 points or your ACT score by 4 points?We've written a guide for each test about the top 5 strategies you must be using to have a shot at improving your score. Download it for free now:

Saturday, October 19, 2019

The Creation Of High Levels Of Job Satisfaction Essay

The Creation Of High Levels Of Job Satisfaction - Essay Example Moreover, according to Chen et al (2002), internalization of organizational values and systems lead to increased organizational commitment levels of employees, enhancing an individual’s intrinsic motivation to display higher levels of on-the-job performance. â€Å"Job satisfaction refers to an employee’s overall sense of well-being at work† (Biswas 2011: 96), and relates to intrinsic, extrinsic and social satisfaction. It enhances work performance, and has a positive correlation with organizational citizenship behavior. Thesis Statement: The purpose of this paper is to investigate and discuss the statement that if employees’ performance at soaring levels has to be achieved, it is necessary to create high levels of job satisfaction among the employees. There is a strong relationship between organizational support, job satisfaction and employee performance. Organizational citizenship and work performance are also related to leader supportiveness as well as f ollower job satisfaction. Perceived organizational support is the extent to which the organization values employees’ contributions and is concerned about their well-being. A supportive organization shows commitment towards its workers (Miao & Kim 2010). Theorists of organizational support state that a high level of perceived organizational support improves work attitudes and creates effective work behavior based on two reasons. First, these beneficial outcomes result from a process of social exchange. The work of researchers Eisenberger, Cummings, Armeli and Lynch (1997) suggests that workers examine the discretionary actions and infer the extent to which they are being supported. They then seek to compensate for this favorable treatment, thereby becoming more hard-working and committed to their work and the organization.

Friday, October 18, 2019

Ferrari trategic Management Case Study Example | Topics and Well Written Essays - 3500 words

Ferrari trategic Management - Case Study Example Ferrari i known and i highly valued everywhere in the world. From the U to Japan, from Germany and witzerland to India, to France, Autralia, New Zealand, Ruia, Brazil and Argentina. The term 'Contructor' applie in F1 for a corporate or any well-organized body which contruct the car, engine or chai. The contructor of an engine or chai own the intellectual right to it. (Porter, 1985, 44) The title of Formula 1 World Champion Contructor i given to the car that ha drawn the mot point during the coure of the eaon. A car' engine and chai, both are taken into account while deciding on it point. If a car' chai and engine contructor i the ame, the title imply goe to that contructor. But, if the maker of the chai and engine are different, the title i given jointly, like Ferrari-Honda, Renault-Mercede etc. The name of the chai contructor come before that of the engine contructor. The term 'contructor' and 'entrant' have different and pecific meaning. An entrant i the peron or corporate entity that regiter a car and driver for a race eaon. Thereafter the reponibility of preparing and maintaining that car during the race weekend lie with them. The term 'team' i uually applied to an entrant organization. The 1970 were the lat decade Ferrari entered a a work effort in port car racing. After an uninpired performance in the 1973 F1 World Championhip, Enzo Ferrari topped all development of port car in prototype and GT racing at the end of the year, although, Enzo planned to pull out of F1, that year which wa the year of the lat "official" Targa Florio road race Enzo regarded a more important to him. After three poor year, Ferrari igned Niki Lauda in 1974, and made the momentou deciion to pull out of portcar racing to concentrate upon F1. However, poor reliability with the 312B3 kept them from taking victory that year. The new Ferrari 312T, developed fully with Niki Lauda, introduced in 1975 brought Ferrari back to winning way. Niki taking the driver' crown and Ferrari the contructor'. (Mazzucato, 2002, 55-88) In 1976 Lauda crahed at the German Grand Prix. Carlo Reutemann wa hired a a replacement, o with Clay Regazzoni driving the other car, Ferrari had to run three car in the 1976 Italian Grand Prix when Lauda returned unexpectedly oon (only 6 week after hi accident). Lauda cored point, but retired from the lat race in Japan in heavy rain, thu allowing Jame Hunt to take the title by jut a ingle point. In 1977 Lauda, having come back from hi near fatal crah the previou year, took the title again for Ferrari (and the team won the cotrucutor' championhip), overcoming hi more fancied, and favoured, team mate. Hi relation with the team, epecially the team manager Mauro Forghieri continued to deteriorate, and he decided finally to leave for Brabham. (Mazzucato, 2002, 55-88) In 1978, Ferrari raced with Carlo Reutemann and Gille Villeneuve, and while they managed to produce a olid car it, like everyone that year, wa outclaed by the ground effect Lotu 79. (Mazzucato, 2002, 55-88) Jody checkter replacing the Lotu bound Argentinian in 1979, took the title, upported by Gille Villeneuve (who dutifully followed the outh