Thursday, November 28, 2019
The Little Black Boy Essay Research Paper free essay sample
The Little Black Boy Essay, Research Paper The Little Black Boy The subject of care, being the act of guarding, protecting, and taking attention of another individual, is really outstanding in William Blake s The Little Black Boy. Three distinguishable cases of care can be seen in Blake s verse form. These guardianship functions begin with the small boy s female parent, followed by God, and finally stoping with the unsuspicious small black male child himself. It is comparatively easy to see the repression of inkinesss by Whites in the manner in which the small black male child speaks and conveys his ideas. These racial ideas about instantly get down the verse form, with the small black male child showing that he is black as if bereaved of visible radiation, and the small English kid is every bit white as an angel. The fantastic portion of these poetries is the fact that the small black male child knows that his psyche is white, exemplifying that he knows about God and His love. We will write a custom essay sample on The Little Black Boy Essay Research Paper or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page In Blake s verse form, it is really clear that the small black male child and his female parent have a really close and fond relationship. The male child expresses how his female parent sits with him under the shadiness of the tree and portions with him the love of God. The small black male child, being influenced by society during this clip, believes that one time his black tegument passes off, so the English kid will love him. In hopes of altering his position of himself and his tegument colour, the male child s female parent tells him that there is an advantage to holding black tegument. The female parent implies that black tegument can bear more of the beams of God s love than the white tegument. For when our psyches have learn d the heat to bear, the cloud will disappear ; we shall hear his voice, stating: Come out from the grove, my love and attention, and round my aureate collapsible shelter like lambs rejoice. ( Blake v.17-20 ) . In stating her boy this, the female parent tri es T o express to him that God knows no colour, and that one twenty-four hours God will name him merely the same as he will name the white kid. Seen secondly in Blake s verse form, is the guardianship function belonging to God. As taught by the small black male child s female parent, God gives off His heat and visible radiation. This visible radiation and heat gives comfort in the forenoon and joy in the midday twenty-four hours. God is our ultimate defender and the small black male child understands this really good. God will one-day call him, along with the English kid to rejoice around His aureate collapsible shelter. This is really symbolic of God s love for His creative activity and His desire for us to be united as a people, under His exclusive care. The last and most unsuspicious function of guardianship belongs to the small black male child himself. It is clear from the small black male child s words that he is a really lovingness and loving male child and merely wants to be accepted by the English kid. The small black male child desires to shadow the English kid until he can bear God s love. Although the small black male child s female parent taught him about God and His love, the kid still thinks that the lone manner that the English kid will love him is if he becomes like the English kid. The small black male child s female parent taught him that one-day his tegument would go through off. Possibly the small male child thought this to intend that he would go white when he died and went to heaven. Ultimately, the small black male child desires to shelter the English kid and demo him love, in hopes that the English male child would love him. Blake does a really good occupation of set uping care functions in his The Little Black Boy. Guardianship, as Blake shows, is non limited to grownups. The most affecting of the care roles in this verse form is the function of the small black male child. How sweet, and at the same clip sad, for a immature kid to take on a function such as defender.
Sunday, November 24, 2019
American Revolution vs. French Revolution essays
American Revolution vs. French Revolution essays The French Revolution was one of the most significant turning points in French History. It may not have given France a proper democracy or have given France a good reputation with the Reign of Terror and all the deaths, but it did unify the French people together, which helped them over throw their cruel monarch. But when compared to the American Revolution, the French Revolution would be considered a big circle, with death in various parts of it. Why did each revolution start? Was it because they needed attention? Or was it because they were bored? Maybe it was it because they werent being listened to, and they wouldnt take it any more. That sounds a little better than the first two. I know that the American Revolution started because there was no representation of the original thirteen colonies and the British taxed them on every minor thing, for example the stamp tax. The French on the other hand started their revolution because they lived in poverty, in hunger, and in a land were the monarch will do nothing about it. As the poor peasants starved, the noblemen and clergy lived comfortable lives and had enough food for them. It sounds as if the French Revolution had a better reason to be started. Both wars were fought with different strategies that led to there over all victory. During the American Revolution, most standard military procedures were dropped and guerrilla warfare was used. Guerrilla warfare is like a hit and run but without the car and more causalities form the one that was hit. The British during revolution also gave the Americans the home felid advantage and gave them easy targets by wearing their red coats. Also the, Americans had a lot of outside help from Native Americans and the French (Irony). The French Revolution was fought without very many weapons and a lot of people. There were few guns to be found but there were probably a lot of farming tools like pitchforks and axes maybe even swor...
Thursday, November 21, 2019
Eating Disorders in today's society Essay Example | Topics and Well Written Essays - 500 words
Eating Disorders in today's society - Essay Example It is because of this one standard that eating disorders have become almost fashion statements themselves, as girls result to them to maintain a thin physique. The biggest focus for both men and women when it comes to being attractive is their weight, though this is quickly followed by the physical, flawless appearance of the face. When it comes to females, a thin, slightly toned body is considered attractive and beautiful. In regard to men, they can either be thin, well-built, or athletic in appearance. Despite how pretty a person may be when it comes to their face, overweight and heavyset people are seldom considered attractive in accordance to society’s standards of today. Standards of attractiveness do not vary so much by gender or age. Men expect women to be thin and busty, while women expect men to either be thin or athletic. Each gender expects the other to at least be able to maintain a decent weight; again, the standard of thin being beautiful is still in play regardless of gender or age. Sexual orientation, however, is slightly different. The majority of homosexual individuals do not put as much stock in beauty or attractiveness as heterosexual people do. Indeed, many homosexual females who look butch or manly are considered to be attractive, while homosexual males who look dainty and delicate are regarded as being attractive. Even when, in homosexual relationships, a female looks like the typical idea of a female, or a male looks like a typical male, they are still seen as attractive by their fellows. What our culture tells men about how to attract women is they need to appear as men, regardless of what their real age is. They need to be thin or muscular; many of them tend to look like a cliched Californian surfer. However, men also need to have an appealing and independent personality, which goes to show that not all beauty is physical. On the other end of the spectrum, however, are the women who believe that they need to attract men by
Wednesday, November 20, 2019
Wal-Mart Business Strategy Analysis Essay Example | Topics and Well Written Essays - 1750 words
Wal-Mart Business Strategy Analysis - Essay Example Wal-Mart draws its competitive edge in the market owning to its efficient supply chain management. The company has effectively used innovations and technology to generate efficiency in supply chain management that has helped it to fuel its highly acclaimed EDLP (Every Day Low Price) strategy. Behind this successful strategy lies technological innovations like cross docking and use of Enterprise Resource Planning to integrate various business units and generate cost effectiveness. The use of real time information system to forecast demand has helped Wal-Mart to ensure that demand forecasting is done on the basis of real time data. Wal-Mart has also integrated its suppliers with the system and also used the famous cross docking system to ensure reduced inventory carrying costs. The supply chain management of the company has helped ensure that there are no overstocking or stock outs. This has reduced the inventory carrying costs by a huge margin. The cost benefits gathered from the inve ntory management of the company has been used to fuel the company’s Every Day Low Price strategy (Bergdahl, 2008, p.20). However in recent times there have been numerous issues with regards to the company’s cost reduction strategy with reports that Wal-Mart sources low quality goods from third world countries so as to have goods with low price. In order to counter the latest bashings regarding the company, Wal-Mart initiated a slew of measures that ranged from measures to improve the social image of the organization.... This has reduced the inventory carrying costs by a huge margin. The cost benefits gathered from the inventory management of the company has been used to fuel the company’s Every Day Low Price strategy (Bergdahl, 2008, p.20). However in recent times there have been numerous issues with regards to the company’s cost reduction strategy with reports that Wal-Mart sources low quality goods from third world countries so as to have goods with low price. In order to counter the latest bashings regarding the company, Wal-Mart initiated a slew of measures that ranged from measures to improve the social image of the organization as well as promoting employee friendly policies that would have helped it to position its image as a socially responsible and employee friendly organization. In response to the bashings in various quarters, Wal-Mart increased the employee insurance cover for the employees and included both permanent as well as contractual staff. It also revamped its reward and incentive policies in order to project the company as an employee friendly organization caring towards the needs of the employees. Wal-Mart also initiated some community development programs such as eliminating wastage and use of recyclable products in order to showcase its environmental sustainability; it also planned means to reduce energy consumption. For the customers, the company initiated a new design for its stores and also came up with attractive offers and new discounts in order to project a customer friendly image of the company. Strict quality control standards were implemented for suppliers including use of eco friendly ways in their business processes. In addition to this Wal-Mart also took up measures in which it would work closely with their suppliers in order to
Monday, November 18, 2019
O2's branding and marketing strategy Dissertation
O2's branding and marketing strategy - Dissertation Example eting 38 Achieving Branding and Marketing Goals 39 Effectiveness of O2’s Branding and Marketing Strategy 40 Effect of O2’s Marketing and Branding Strategy on the Market 41 RECOMMENDATIONS 41 References 54 CHAPTER 1: INTRODUCTION AND BACKGROUND Background of the Problem Aghapour, Manafi, Hojabri, Salehi, Saeidinia and Gheshmi (2011, p. 136) demonstrate that branding allows companies to promote their products and services in the market to achieve more sales. In this regard, branding has been described as one of the most effective methods of marketing a company’s products and services within its market. It is through branding that businesses have been able to win the confidentiality and loyalty of their customers (Marketing Week, 2009, p. 1). O2 is the second leading mobile operator within the telecommunication industry of the United Kingdom. O2 has concentrated in building brand loyalty within the UK mobile market. The company has remained unique in its branding an d marketing strategy. There are many changes within the UK telecommunication industry which O2 must adapt to in its marketing communication so that it would remain in the top of the mobile business. O2 whose parent company is Telefonica has maintained leadership in the UK mobile market through the use of loyalty deals (Marketing Week, 2009, p. 1). This is through alluring advertisements which are designed to depict the company’s brand as the most authentic and reliable within UK’s telecommunication sector. Technological, political, economic, legal, environmental, social and cultural changes have played a role in influencing the direction of the mobile business in the UK. O2 Mobile is no exception in the effects of the changing market forces especially for its branding and marketing strategy. According to Marketing Week (2009, p. 1), the marketing strategies used by O2 have received criticisms and assertions that the company has maintained old fashioned approaches of ma rketing its products. For example the company delayed in adopting 3G and 4G services like its business rivals because it considered them costly. Regardless of this, the company has been able to capture more than 24 million customers within the UK mobile market (Marketing Week, 2009, p. 1). This has led to annual turnover of more than 5 billion pounds from the company’s operations in the UK. However Marketing Week (2007, p. 10) reports that the changes in information and telecommunication industry are likely to catch up with O2’s branding and marketing strategies and make them less effective within the dynamic market. It is in this regard that the effectiveness of O2’
Friday, November 15, 2019
Vehicle Anti-lock Braking Traction Control
Vehicle Anti-lock Braking Traction Control Understand vehicle anti-lock braking traction control and Integrated dynamic stability control systems. Introduction I have learned that the anti-lock braking systems (ABS) are electronic systems that monitor and control wheel slip during vehicle braking, as well as the ABSs can improve vehicle control during braking, and reduce stopping distances on slippery road surfaces by limiting wheel slip and maintaining lockup. Also, the reducing wheel spin improves the vehicle stability and control during braking, since stability increases as wheel slip decreases. Assessment Criteria 2.1 It is correct to assume that due to the increased loads on steered wheels and wider tyres there is a large effort required at the steering wheel it makes the driver ability to control the car very tiring and difficult, especially when steering the vehicle at very low speeds like parking and reversing. There are improvements such as an increase in the mechanical efficiency of the steering system or lowering steering box ratios to help reduce the driver fatigue, however if the steering mechanism is not limited the increased number of turns made by the steering wheel to move it from lock to lock becomes disturbing. When the steering effort exceeds a safe maximum, a method must be found and power-assisted steering (PAS) seems to answer certain requirements: 1. It must be fail-safe, if the power system fails, the driver must still be able to retain effective control. 2. The degree of assistance must be proportional to the effort applied by the driver, and the driver must be able to continue to have the feel of the wheels. On light vehicles, hydraulic and electronic power the assistance is used to help the driver steer the vehicle. Hydraulically operated power-assisted systems run by a constant pressure or constant flow layout. The diagram below, shows the essential components required to operate a constant flow system with rack-and-pinion steering system. In addition to the normal steering components, the system requires: A pump, and A control valve. Hilliers (2012) Diagram 1 showing the PAS System (Power-Assisted Steering) in a hydraulic system: Hilliers (2012) The hydraulic pump shown has the reservoir for the hydraulic fluid as the contained component of the design. The reservoir supplies the hydraulic fluid to the power-steering control valve that is joined to the pinion shaft. When it is driven on a straight ahead position the valve is placed in a neutral position, allowing the fluid to go around continuously through the hydraulic circuit. The fluid pressure acting on the power cylinder is equal so no assistance is given to the steered wheels. When the steered wheels are turned through the action of the driver giving movement to the pinion shaft and control valve, then the torsion bar connected to the control valve to the pinion shaft will twist. The torsional movement of the control valve will direct fluid pressure from the pump through to one side of the power cylinder. When the fluid pressure is acted upon on the power cylinder it creates a force to the side of the cylinder providing the necessary assistance to the driver in turning the steered wheel, the control valve normally sits in the neutral position, thus providing equal pressure to both sides of the power cylinder and requiring no longer the assistance is required. Hilliers (2012) The hydraulic pump is an eccentric rotor or also named a vane-type driven by the vee belt from the engine crankshaft. Some of the hydraulic pumps are put in place onto the new cars that are electronic to improve on the performing of the engine by not drawing power from the belt via the crankshaft. The pump is supplied by hydraulic fluid from either an integral reservoir or a remote arrangement. The type of fluid used is usually an automatic transmission fluid (ATF) which has low viscosity. The pressure is created in the pump by the rotation of the vane or rotor, the fluid under pressure is sent to the spool control valve. The maximum pressure that the pump can produce is normally around 7MNm squared or 1,0001bf in squared. This is controlled by a pressure relief valve. The normal pressure is generally proportional to the engine speed because of the direct linkage with the power-steering pump. Any excess pressure released by the pressure relief valve is redirected back to the fluid reservoir. Nowadays in most modern production vehicles a far on power steering system will also include features such as a system to alter the power assistance depending on the road and engine speed. This is done by fitting a valve in the system allowing full force during low speed manoeuvring increasing the assistance for the driver. During high road speeds and engine speeds the valve will modulate the pressure through the hydraulic steering system limiting the amount of assistance and enabling the driver to feel the road and the steered wheels. Vehicle handling is very much improved and so is the stability of the car. The control valve, shows a kind of rotary motion type control valve which is regulated by a torsion bar which is positioned between the steering shaft and the pinion of the steering box. The valve is commonly called a rotary control valve which is a shaft with a series of flutes encased by a sleeve which has the same number of internal axial grooves. The ports situated around the outside of the sleeve and shaft pass the oil from the pump supply to the lines connected to the ram chambers. The operation principles of the PAS system provide the following control functions: Road speed sensitive power assistance Assisted steering return Both functions are the result of the motor voltage control by the ECU. The ECU determines the voltage supply to the motor based on the following data: The force applied to the steering wheel by the driver The vehicle speed The steering angle position and The speed of steering angle change The torque sensor measures the input force applied by the drive, when the driver turns the steering wheel the torsion bar between the two halves of the steering column will twist. The amount of twist is proportional to the force applied. Diagram 2, The Rotary-type control valve operation Hillers (2012) Assessment Criteria 2.2 The active suspension system is now being commonly used for riding comfort, running safety, they control the vertical movement of the wheels relative to the chassis or vehicle body with an on-board system, rather than in a passive suspension in which the movement is being determined completely by the road surface. Active suspension may be generally divided into two main classes, pure active suspension and adaptive semi-active suspension. Active suspensions only vary the shock absorber firmness to match changing road conditions, the active suspension use some type of actuator to raise and lower the chassis independently at each wheel. The technologies allow the manufacturers nowadays to achieve a greater ride of quality and car handling by keeping the tyres perpendicular to the road in corners allowing for better traction control. The on-board computer detects body movement from the sensors throughout the vehicle and using this data controls the action of the active and semi-active suspension. Active suspension eliminates body roll and pitch variation in most driving situations including cornering, accelerating, and braking. The active suspension also known as computerized ride control have components like a computer or two ECU, adjustable shocks and springs, a series of sensors at each wheel and right through the car and an actuator or servo at each shock and spring. The components may vary slightly from manufacturer to manufacturer. The active suspension works by constantly sensing changes in the road surface and feeding that information, via the ECU to the outlying components. The components act upon the system to modify its character adjusting shock stiffness, spring rate and to improve ride performance drivability and responsiveness. Diagram 3, Active Suspension: Extremetech.com (2016) The principles of operation of an active suspension relies entirely on the computer (ECU) which detects body movement from the sensors located throughout the vehicle. The hydraulic pressure to the servo is supplied by a high pressure radial piston hydraulic pump. There are 13 sensors continually monitoring the body movement and vehicle level and supply the ABS controller with new data every ten milliseconds. Four level sensors one at each wheel measures the longitudinal and transverse body acceleration. At each hydraulic cylinder a pressure sensor monitors the hydraulic pressure. As the ABS controller receives and possesses data, it operates four hydraulic servos, each mounted in series on a spring strut, besides each wheel. Almost immediately the servo regulates the suspension which generates counter forces to body lean, dive and squat during several driving manoeuvres. There is a suspension strut which consists of a steel coil spring and a shock absorber connected in parallel. The Active Body Control system (ABC) also allows for self-levelling suspension which raises and lowers the vehicle in response to the ever-changing load. Every vehicle equipped with ABC has an ABC Sport button which allows the driver to adjust the suspension range for different driving style preferences. The feature allows the driver ton adjust the suspension to maintain a more level ride in a more demanding driving conditions. Motor-car.co.uk (2016) Assessment Criteria 2.3 The steering angle sensor (SAS) is a critical part of the ESC system that measures the steering wheel position angle and rate turn. A scan tool can be used to get the data in degrees. The SAS, which is located, in a sensor cluster in the steering column. The cluster always has more than one steering column. The ESC module must receive two signals to confirm the steering position. The signals are often out of phase with each other. The analog SASs are very much alike to the throttle position sensors, SASs are wired with a 5-volt reference, chassis ground and signal output and can be tested via a port under the steering column. When the steering wheel is turned, the SASs produces a signal that varies between 0 and 5 volts as the wheel is turned 360 degrees. It is possible to observe the 0 to 5-volt signal with meters connected to the SAS sensors. When the wheels are straight forward the sensors reads about 2.8v and 4v. If the readings are the same the two sensors could be shortened tog ether. Most vehicles produce a positive voltage turning right and a negative voltage turning left. A multi-meter could be used to test the voltage signal produced by the SAS sensors. Knowyourparts.com (2016) The self-levelling and ride control systems have fault diagnosis in most vehicles for they incorporate a self-diagnostic facility that will illuminate a malfunction indicator lamp (MIL) if a fault is detected. If you suspect a fault with a self-levelling or ride control system a visual inspection is normally conducted for wear and tear. A scan tool is connected to the diagnostic connector and fault codes are retrieved. Diagram 4, examples of suspension system fault codes: Stoakes Graham (2012) Antilock braking systems (ABS) are electronic systems that monitor and control wheel slip during vehicle braking. ABSs may improve vehicle control during braking and reduce stopping distances on slippery road surfaces by limiting wheel slip and minimizing lockup. Reducing wheel slip improves vehicle stability and control during braking, for stability increases as wheel slip decreases. A simple braking system consists of a master cylinder and four wheel cylinders. When the brake pedal is pressed the piston in the master cylinder forces the liquid out of the cylinder. The liquid pressed the two pistons in the wheel-cylinders outwards. The two pistons push the brake shoes outwards. One major component of the anti-lock braking system includes the master cylinder, when the pedal is pressed the primary piston moves to the left, when it crosses the bypass port the liquid is forced along the pipe lines to the wheel cylinders. When the pedal is released the primary piston is moved backwards. Diagram 5, Inside the Master Cylinder: Auto.howstuffwirks.com (2016) The principles of the ABS system are the following: The skidding and loss of control is caused by the locking of the wheels. The release and reapply of the brakes pedal will avoid the locking of the   wheels which in turn avoids the skidding. This is exactly what an antilock braking system does. The pressure modulation works when the brake pedal is pumped or pulsed, the pressure is quickly applied and released at the wheels. This is called pressure modulation, which works to prevent the wheels from locking. The ABS system can modulate the pressure to the brake as often as 15 times per second. ABS precisely controls the slip rate of the wheels to ensure maximum grip force from the tyres and therefore ensures easy manoeuvre and stability for the driver of the vehicle. The slip rate during ABS operation varies, the target slip rate can be from 10 to 30%. 0% slip means the wheel is rolling freely, while 100% means the wheel is fully locked. A slip rate of 25% means the velocity of a wheel is 25% less than that of a freely rolling wheel at the same vehicle speed. Diagram 6, showing a Lateral and Longitudinal Mu-Slip Curve: Freerebublic.com (2016) Hydraulic components of the ABS system include an accumulator, which is used to store the hydraulic fluid to maintain high pressure in the brake system. The antilock hydraulic control valve assembly controls the release and application of the brake system pressure to the wheel brake assemblies. The booster pump is used to provide pressurized hydraulic fluid to the ABS (Antilock braking system). The booster/master cylinder assembly is needed to modulate hydraulic pressure in the wheel circuit during the ABS operations. The fluid accumulator temporarily stores the brake fluid that is removed from the wheel brake unit during the ABS cycle. A hydraulic control unit may have one pump and one motor or it may have one motor and two pumps. The main valve is made up of a two-position valve and is opened only in the ABS mode. A modulator unit controls the flow of pressurized brake fluid to the individual wheel circuits. The solenoid valves located in the modulator unit and are electrically operated by signals from the control module. Diagram 7, typical Toyota ABS control relay wiring diagram: Wiringdiagrams21.com (2016) The electrical/electronic components consist of the following: ABS control module, which monitors the system operation and controls  the antilock function when needed. Brake pedal sensor, is the function to switch on the brake lights to alert  other vehicles that the car is slowing down and is going to stop. The wheel speed sensor, are generally used for sensing the wheel   speed. There are three different types of anti-lock braking system, firstly the four channel, four sensor ABS, this is the best scheme, there are speed sensors on all four wheels and a separate valve for all four wheels. Secondly, the three channel, three sensor ABS, this scheme is commonly found on pick-up trucks with four wheels ABS, has a speed sensor and a valve for each of the front wheels, with one valve and one sensor for both rear wheels. Thirdly, the one channel, one sensor ABS, has one valve which controls both rear wheels and one speed sensor located in the rear axle. The features and benefits of ABS system include the following: Features                                                              Benefits Control of steering.                                   Increase steering ability and                                                                  vehicle stability during                                                                  braking Fail-safe electrical/ electronic                     If the electrical/electronic  System.                                                    system fails, the ABS is shut                                                                  off. Traction control.                                        It is an optional feature that                                                                  controls excessive wheel                                                                  spin during acceleration. ABS malfunction indicator lamp.                 It informs the driver or                                                                  technician that there is ABS                                                                  fault. Diagram 8, the Operation under different conditions: Slideshare.net (2016) The design goals of the ABS system are to: Attain minimum stopping distance Maintain stability and steering ease The design solution includes the following: To develop a system that rapidly modulates the braking force under hard braking conditions to: Maintain the ideal tyre slip percentage to maximise braking force (=15%), recalling that Fbrake = Ubn. To permit the vehicle to be steered with stability maintained by preventing skidding. The automatic traction control system applies to the brakes when a drive wheel attempts to spin and lose traction. The system works best when one drive wheel is working on a good traction surface and the other is not. The system also works well when the vehicle is accelerating on slippery road surfaces especially when climbing hills. Diagram 9, A block diagram of traction: Sine.ni.com (2016) The benefits of traction control are avoiding are: It improves driver safety Less sudden twists and turns Fewer slippage of the wheels Fewer stopping distances Mostly integrated with powerful cars Better gripping of the car. The traction TCS control system is used to prevent wheel spin and loss of traction. These sorts of systems help to prevent the tyres from breaking loose during sudden acceleration on slick surfaces. They are usually an add on to the ESC electronic stability control system to control and restore traction on the slippery roads. The TCS and ABS systems share the same wheel speed sensors. The TCM program requires two additional solenoids in the hydraulic modulator assembly. The solenoids isolate the brake circuits to the drive wheels from the non-drive wheels during wheel spin. An electric pump and an accumulator are used to apply the wheel brake on the wheel that has lost its traction. The systems use an actuator to reduce power at speeds above 30 mph. This is done by closing the throttle on the vehicle with electronic throttle controls retarding the timing and decreasing fuel injector pulse width. If the ABS and traction control light illuminates continuously then the system should be scanned for codes. Most of these systems have a deactivation switch if the traction control is not required. Freeasestudyguides.com (2016) Assessment Criteria 2.3 The service and repair procedures from Land Rover Service Manual: 1. Clean the ABS sensor, smear the sensor with an anti-seize grease and    fit the sensor to the hub. 2. Fit the Allen screw securing ABS sensor and tighten to 8 Nm (6 1b.ft)    tighten to 8 Nm (6 1b.ft). 3. Secure the sensor lead to the suspension arm and suspension turret,    then connect and secure to the multi-plug. Close the cover on the    multi-plug housing. 4. Locate the wheel arch liner and secure with screws. Service and Repair: 1. Release catch and disconnect the ABS modulator multi-plug. 2. Disconnect the multi-plug from the sensor. 3. Position the cloth under modulator to absorb the fluid spillage. CAUTION: Brake fluid will damage paint finished surfaces. If spilled, immediately remove fluid and clean area with water. Ensure that the water does not enter modulator ports. 4. Noting their fitted positions, disconnect 6 brake pipe unions from the    Modulator. 5. Remove belt securing ABS modulator to mounting brake. 6. Release and remove the ABS modulator from mounting brackets to    Modulator and remove bracket. Assessment Criteria 2.4 The stability control system momentarily applies the brakes at any one wheel to correct over steer or under steer. The control unit receives signals from the typical sensors plus a yaw, lateral acceleration (G-force) and steering angle sensor. The vehicle stability control system (VSC) were created to help reduce the amount of wheel slip during acceleration and in harsh driving conditions. The way stability control system works is by having a connection between the live sensors and the anti-lock brake unit. It works by the sensors getting information and processing it through the ECU and sending it to the anti-lock brake system ABS unit. By applying hydraulic pressure through the anti-lock brake-system it may alter the traction of the wheels individually. The advantages of an integrated stability control system are: It allows the driver to maintain directional stability and control over   steering during braking. It is safe and effective. This automatically changes the brake fluid pressure at each wheel to   maintain optimum brake performance. The ABS absorbs the unwanted turbulence shock waves and modulates   the pulses thus permitting the wheel to continue turning under maximum   braking pressure. The disadvantages are: It is very costly The service and repair diagnosis is not simple Maintenance cost of a car equipped with ABS is more. Conclusion Statistics show that approximately 40% of automobile accidents are due to skidding. The problems commonly occur on vehicle with conventional brake systems which can be avoided by adding devices called ABS. If there is an ABS failure, the system will revert to normal brake operation. Normally, the ABS warning light will turn on and let the driver know there is a fault. Reference Extremetech.com (2016) Boses amazing active suspension uses speaker technology [online] Available at: http://www.extremetech.com/extreme/97177-bose-active-supension-moves-toward-market/2 [Accessed: 15th March 2016] Freeasestudyguides.com (2016) TCS Traction Control System [online] Available at: http://www.freeasestudyguides.com/tcs-traction-control-systems.html [Accessed: 15th March 2016] Hilliers (2012) Fundamentals of Motor Vehicle Technology, 6th ed. Cheltenham: London Motor-car.co.uk (2016) Mercedes-Benz Car Active Body Control (ABC) [online] Available at: http://www.motor-car.co.uk/susoension-types/item/14575-car-active-body-control [Accessed: 15th March 2016] Stoakes, Graham (2012) Principles of Light Vehicle Technology, 1st ed. Heinemann: Essex
Wednesday, November 13, 2019
Theoretical Benefits of No Child Left Behind Law Essays -- Government
Theoretical Benefits of No Child Left Behind Law President Bush signed the No Child Left Behind bill in January of 2002 calling for the country to change the mode of production of children through the educational system. With any major change in any large institution of society, there are going to be advantages and disadvantages. It is important in judging any change by looking at the overall good and bad that is taking place from the change. So as No Child Left Behind is reviewed, it is important to take a look at the motives and ideals placed within the legislation, but to also consider the drawbacks. Title I, Part A, headlined "Closing the Achievement Gap for Disadvantaged Students," shows that America has am emphasis on true democratic ideals. There is an obvious oppression that is keeping all students in America from having the same starting point, which inhibits America acting as a true free market society. Some children are destined to failure due to where they get their education. President Bush and his advisors show that this is their main focus on NCLB in a few different ways. The first can be seen by it being the focus of Part A of the Title I (Bush, 2002). The second can be seen by how they have made it mandatory for states to develop a "system of sanctions and rewards to hold districts and schools accountable for improving academic achievement" (Bush 2002). Another way the Bush administration makes it clear that schools need to focus their efforts on reducing the achievement gap is by the provision in Title I where students in failing schools must be offered public scho ol choice, while disadvantaged students will be offered assistance in making a switch from a failing school (Bush 2002). This emphasis on clos... ...rom <a href="http://nochildleft.com/2003/">http://nochildleft.com/2003/</a> may03dictating.html McKenzie, J. (2003, April). Do As We Say Not as We Do: The Great Gamble on Teacher Quality. NoChildLeft, Volume I, Number 4. Retrieved April 14, 2004, from <a href="http://nochildleft.com/2003/apr03do.html">http://nochildleft.com/2003/apr03do.html</a> Wrightslaw.com. (2002). No Child Left Behind. The Facts About...State Improvement Lists. Retrieved April 14, 2004, from <a href="http://www.wrightslaw.com/info/">http://www.wrightslaw.com/info/</a> nclb.facts.state.lists.htm www.Fairtest.org, (May, 2003). Why "No Child Left Behind" Will Fail Our Children. NoChildleft, Volume I, Number 5. Retrieved April 14, 2004, from <a href="http://nochildleft.com/2003/may03fairtest.html">http://nochildleft.com/2003/may03fairtest.html</a>
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