Male Dominance and Female Influence on Disneys The Lion King Movie Review

Male Dominance and Female Influence on Disneys The Lion King - Movie Review Example The influence that the company has gained through the decades can be perceived everywhere. It has digressed to almost every kind of media and branched out to merchandising as a lucrative endeavor. One, among the many films produced by Walt Disney Pictures, is The Lion King. This animated movie, released in 1994, has captivated children who witnessed the adventures of Simba and his flight of discovering himself in order to reclaim the heir to the kingdom which was rightfully his. The film has catapulted sequels including animated series featuring some of its most endearing characters. It had actually won a number of awards. Something that was unprecedented at the time for animated films. It paved the way for the recognition of animation as a verified form of filmmaking. It won Best Film under the category of Musical or Comedy at the 1994 Golden Globe Awards where it also when Best Score, a category it also bagged in the Academy Awards that same year. The circle of life, this is the mo st famous song commonly attributed to the Lion King. This is what the film is trying to impart with its audience. The value and the reality that we are all connected. â€Å"Everything you see exists together, in a delicate balance. You need to understand that balance and respect all the creatures -- from the crawling ant to the leaping antelope† (Mufasa, The Lion King). The lions eat the antelopes, as Mufasa had told Simba, but lions die too and when they die, they serve as food to the grass that antelopes then eat. Life is a cycle and a lion may be at the top of the food chain today but he will also become a different part of it the next. But what The Lion King also tells us is that life is also a triangle. The dominance of the male over female characters can be found throughout the film but there are also some that suggest the influence of women on the male’s decision-making. It is a pyramid wherein the pride has a system wherein the alpha lion is the head of the hie rarchy. It is very much a patriarchal society wherein the alpha male and the male figure overshadow everyone else. The leader of the tribe must essentially be a male. This is why the birth of Simba was an event. He is the symbol and the realization that the proliferation of their family as the head of the kingdom will continue. Even the forest has a hierarchy. And this leadership is determined by vigor. Strength may only be a trait attributed to a male lion. There is no such thing as a lion queen. The mere idea is just plain absurd. The process of choosing who the alpha male should be is determined by his strength. This is Scar’s resentment. He was subordinated to the throne to Mufasa because of the scar on his face. This means that he was not chosen as king because he had lost a fight. The aesthetic mark is a constant reminder of his weakness. Though he got the ‘lion’s share’ in the brain as to wits and cunning, his brother got the sheer brute force (Scar , The Lion King). This is obviously more important than anything else. The mere roar of Mufasa and his demeanor was regarded with fear and great respect among his people. The very mention of the name of Mufasa sends chills to the hyenas. He ruled admirably and was able to discipline Simba without using an iron fist. He maintained the peace in the kingdom by adhering to the system limited by boundaries that must not be crossed.

Management of Health Programmes- Organizational Design and Culture - A Essay

Management of Health Programmes- Organizational Design and Culture - A Process Centered Concept (SLP) - Essay Example Health care management has acquired a qualitatively different character from the days of voluntary service of philanthropic spirit to present day business driven corporate spirit. In this Session Long Project (SLP) based on the general aspect of the knowledge of organizational design and culture, a practical example is given how one big pediatric hospital with stood the wind of changes from old style stable health practice to modern day market driven patient centered health care. The children’s hospital of our interest was started by a group of doctors around three decades back with the purpose of serving the society of course with an allied intention of making little bit fortune also. In this setup each unit head was master of ones own destiny. As shown by Mintzeberg (1973) the design and culture of the organization was largely purpose driven and the staff used to report to their respective unit heads (Mintzeberg, 1973). ... maintenance of doctors position,and that the human rights are above professional privileges" (Bethune& Hannat, 1998,p.103). The whole atmosphere was informal. In this conducive, idea driven environment the hospital prospered and became one of the best in country. Two Decades Later Now the hospital had several departments catering service in different streams of pediatric specialty. Most of the doctors who lived for the ideas they cherished were retired and the new generation was almost unaware on who's shoulders they areManagement of Health sitting. At the height of glory decay started. The previous purpose driven informal atmosphere became privilege for people with vested interest. Few individuals gained importance at the cost of process and function. Inflationary pressures coupled with mismanagement made the hospital costly. At the end of two decades there was utter chaos. Corrective Measures At this juncture series of measures were taken. First, a Director was appointed and every staff of the hospital were made accountable to him, including the unit heads. As shown by Mintzberg (1973) the work was organized on the process driven principle and everybody started reporting to the Director (Mintzberg, 1973). Second, monthly once a full day was devoted to the meeting, with parents of the children treated by the hospital the previous month. An interaction was setup between medical fraternity and patients. Customer satisfaction took precedence over revenue generation. A regular Public Relation Officer (PRO) was appointed. First time in the history of the hospital process was given equal

The Fire Alarm System Engineering Essay

The Fire Alarm System Engineering Essay We are living in a time that safety and security became one of the necessary requirements in all areas of life, in the middle of technology revolution which aims to make life easier and more secure, technology has been earned by man in many fields of his life, and because of that and to make places where we live, work or even relax is more secure and safe by applying a fire alarm system. As mentioned above we will design a fire alarm system which will alert user if there is an indication of a fire situation. The main aim of all manufacturers is to achieve the best and the cheapest systems. Fire alarm system is an automatic system which detects if there an indication of a fire situation by sensing temperature or sensing a smoke, which are an indications of the changing in the environment that surrounds the system. Fire alarm system can be considered as a manual system which activated by the user or an automatic system which activates by itself, or it can be considered both automatic and manual system. The general architecture of the fire systems consists of the sensors itself, the controlling device (microcontroller or personal computers or any logic circuits), and the alarm speakers (buzzers) and in some cases it may contain an auto dialling devices to call the police or the owner of the building. Fire alarm systems can provide one or more of the following: Notifies the occupants. Controls all the fire alarm components in a building. Notifies persons in the surrounding area. Summons the fire service. Project Description and Aims The main aim of this project is to design a PIC microcontroller based fire and over heat monitoring and alarm system; the system will have the ability to detect smoke and continuously measure the temperature at any desired area and display it on an LCD (liquid crystal display) screen. And when the temperature goes over a certain degree a fan will be activated in order to reduce the temperature and cool the place. But if that doesnt work and the temperature still increasing an alarm will be activated in order to alert the persons on the surrounding area and the fan will be disabled in order to reduce the opportunity of starting a fire. Also this alarm will be activated in tow more ways, either by the pull box switch which will activate the fire alarm manually or by the smoke detector that will detect any kind of smoke which is often an indication for the existence of fire. This fire system can be considered as a manual automatic system, it is based on many ways to alert people that attending in a certain place -where the system is activated for a fire situation; the first method is sensing the temperature of the area if any increasing of the temperature over a certain degree is detected by the controller it will be displayed on the LCD and the fan will be activated, if the temperature still increasing that will indicate a fire situation so the microcontroller will activate the alarm, the second method is by pulling the switch box manually by any user, and finally when the smoke sensor will detect a smoke in the environment the microcontroller will receive the read and will activate the alarm and display the result on the LCD. Main system components: PIC microcontroller as the system brain. LCD to display results from PIC microcontroller Temperature sensor to measure the air Temperature. Smoke detector detects if there a smoke in the air. Alarm which alert in the fire situation. Switch used for manually activate or deactivate system. Fan to decrease the air Temperature. 1.3 System Block Diagram: fir blo.JPG Figure (1.1) System Block Diagram PIC microcontroller as shown in the figure (1.1) is can be described as the brain of the system, which receives inputs from three parts the first one is the temperature sensor, which measure the temperature of a certain area and pass it to the PIC microcontroller which will detects the temperature whether its over a certain degree or not, if the temperature degree is less than the certain degree them PIC will display the degree on the LCD, if the temperature degree is over then the PIC microcontroller will display the temperature degree and will put the fan to work until the temperature decrease to the normal degree. But if the temperature degree still increasing then the PIC will consider a fire situation activate the system automatically including turn the fan off and will put the alarm on to alert people to a fire situation, alarm cant be put on if there is not a driving circuit PIC may not be able to turn the alarm on. The second input is from smoke detector which detects if there a smoke in the air, and send the result continuously to the PIC whether there a smoke or not. And the PIC will detect the result if there is no smoke PIC will display the result on the LCD, but if there is smoke PIC will display the result on the LCD and will turn the alarm on to alert people to a fire situation. The third input is from the switch by which user will be able to activate or deactivate the fire system manually. If the system detects a smoke or increasing in the temperature and assumed a fire situation and there is no fire the user can deactivate the system manually, and if the user find himself in a fire situation but the system hasnt detected it yet he can activate the system manually. 1.4 Plan to implement As shown in the block diagram first the LCD screen must be connected to the PIC in order to display the desired data, then the reading of the temperature sensor will be fed to the PIC microcontroller through the ADC (analog to digital) peripheral of the PIC as input then it will be processed in the PIC microcontroller so it can be displayed on the LCD screen, then we will interface the smoke detector with the PIC microcontroller and display its status on the LCD screen. After that an interface must be done through a driving circuit to activate and deactivate the siren with a control signal from the PIC microcontroller, and then to make the connection of the pull box switch. Also a driving circuit has to be implemented to control the system cooling fan from the PIC microcontroller. 1.5 Software Approach Since we are designing a PIC microcontroller based system, first we need tools to program and write the software for the PIC microcontroller, so will need to use a PIC code compiler that is efficient and easy to use, so we have chosen to use (MikroBasic) compiler. Chapter Two Theoretical Background 2.1 OVERVIEW In this chapter we are going to explain all system hard ware components and why we used them. Several hardware components are required to combine the ability of sensing the temperature degree and detecting smoke in the air with activating the system for fire l In this chapter we will introduce all the project components with a brief about each component. The project main components are: PIC microcontroller as the system brain. LCD to display results from PIC microcontroller Temperature sensor to measure the air Temperature. Smoke detector detects if there a smoke in the air. Alarm which alert in the fire situation. Switch used for manually activate or deactivate system. Fan to decrease the air Temperature. 2.2 PIC microcontroller A microcontroller is an integrated circuit consists of simple CPU which associated with support functions such as timers, serial and analog I/O, crystal oscillator, its memory is divided to ROM, RAM, EEPROM, PIC is designed for small or dedicated applications. PIC used to reduce size and cost comparing to the model that uses separated CPU, memory, and I/O devices PIC also provides a benefit of controlling non digital electronic systems. PIC became popular in both industrial developers and hobbyists thats because of the low cost availability, easy to program and reprogram with flash memory (EEPROM) capability.F:EnasyacoubPICpic_pl.jpg Figure 2.1 (PIC microcontroller) 2.2-1 Types of the PICs Pins: The Must Pins M-CLR : which mean master clear and it active high which mean this pin works using 1but if its written as M-CLR that mean it is active low works using 0, the function of this pin is to reset the PIC which mean reset to the program counter to return to the beginning of the executed code. It is the PIN no. 1 in the PIC and most of the time it is connected to the Vcc logic 1 to let the PIC work. Oscillator: It is defined as a periodic fluctuation between two things based on changing in energy, frequency at which oscillator works is usually determined by a quartz crystal which vibrates at a frequency depends on it thickness when current is applied to it. Oscillator can combine inductors, resistors, and/or capacitors to determine the frequency. There are two types of oscillator: internal oscillator, external oscillator such as quartz crystals. Power supply: The main function of power supply is to provide system with fixed voltage needed, the typical voltage for almost PICs is (5 V) which indicates that there is a limitation on the voltage, for example if the PIC was provided with (5.5-6 V) it will damage, less than (2.5 V) PIC will not work, (less than 4.5 and more than 2.5) it is a float value which mean it is not a known value for the PIC. Usually no. of power pins is 4; 2 pins are grounded (VSS), the other two are 5 volt (VDD). The Optional Pins These pins are divided into groups that are called ports. Each port has a configuration register inside the PIC and it is called TRISE register; which a data direction register that controls the direction of data (input or output) of each pin of that port. For example having TRISA cleared (0 which is the default) will configure all pins of PORTA as output. PIC Microcontroller (16F876A) which is best described as the brain of the system, this part were chosen for its convenience for the project because all the components in this project must be interfaced with each in any easy and simple approach in order to save time and effort, for instance we have used an LCD screen as a human interface to display the system status, which much is easier to connect the LCD to the PIC microcontroller rather than facing an external interfacing hardware design. 2.2-2 PIC 16F876A: PIC16F876A High-Performance RISC CPU: Only 35 single-word instructions All single-cycle instructions except for program branches, which are two-cycle. Operating speed: DC 20 MHz Clock input DC 200 ns instruction cycle. Up to 8K x 14 words of Flash Program Memory. Up to 368 x 8 bytes of Data Memory (RAM) Up to 256 x 8 bytes of EEPROM Data Memory. Those features result because of the PIC technology CMOS Technology: Low-power, high-speed Flash/EEPROM technology. Fully static design. Wide operating voltage range (2.0V to 5.5V). Commercial and Industrial temperature ranges. Low-power consumption. 2.3 Liquid Crystal Display (LCD) 2.3-1 Definition and Mechanism of LCD LCD is the short of a Liquid Crystal Display which is a thin, flat panel. LCD is an electronically displayer for information which can be a text, symbols, numbers, images or moving pictures. It can be used as a monitor for computers, TVs, gaming devices, calculators, etc. figure (3.13) shows a 16ÃÆ'-2 LCD. Character LCD Figure (2.2) LCD 2.3-2 LCD Basics: Simple LCDs consists of liquid crustal cell surrounded by conductive electrode, upper and lower glass, upper and lower polarizer, as shown on the figure. Figure 2.3 (LCD structure) LCD displays utilize two sheets of polarizing material with a liquid crystal between them. When an electric current passed through the liquid crystal causes the crystals to align. Because of that light will not be able to pass through them. Therefore, each crystal is like a shutter, either allowing light to pass through or blocking the light as you can see in figure (3.14). Because its low electrical power consumption which allows it to be used in battery powered electronic equipment it made of any number of pixels filled with liquid crystal cells, to produce image in colours or monochrome pixels must be arrayed in front of light source. Among to its lightweight construction, its portability, and its ability to be produced in much larger screen sizes than are practical construction of cathode ray tube (CRT) display technology which are LCDs major features . Also its low electrical power consumption enables it to be used in battery-powered electronic equipment. Since all the functions such as display RAM, character generator and liquid crystal driver, required for driving a dot-matrix liquid crystal display are internally provided on one chip, a minimum system can be interfaced with this controller drive. LCD (Liquid Crystal Display) screen that will be used to display the temperature and to display the status of the system, we have chosen an LCD screen since its the best way to inform the user about the system status in a friendly and simple way. 2.4 Temperature Sensor: Which is a device used to sense temperature also known as measurement temperature device. Temperature sensors can be classified into two types contact and non-contact sensors. 2.4-1 Contact sensors Which measure its own temperature as the environments temperature, by considering that the sensor and the object are at the in thermal equilibrium which means that there is no flow temperature between them. 2.4-2 Non-contact sensors Which receives thermal radiant power of infrared radiation radiates from some area, then its measure it as the temperature of that area. Temperature Sensor (LM35 DZ) this sensor has been chosen due to its high quality, sensitivity, low cost and its simple and easy output interface. Features of temperature Sensor (LM35 DZ) Calibrated directly in  ° Celsius (Centigrade) 0.5 °C accuracy Rated for full -55 ° to +150 °C range For remote applications this sensor is suitable It can operate from 4 to 30 volts The current drain is less than 60  µA 2.5 Smoke Detector Its been used to detect smoke in the air and fed back the result to the system. There are two methods to detect smoke in the air: Photoelectric method which also called optical detection. By emitting electronics from a matter such as liquid metals or gases that from electromagnetic radiation electrons energy would be absorptive, then the emitted electronics will be detected by the detector. The process is done as a light beam which goes in front to the light sensor in the case of no smoke, but if there smoke light will reflect in angles then light beams will be scattered to the light sensor which will consider it as a smoke setuation. http://upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Photoelectric_effect.svg/275px-Photoelectric_effect.svg.png http://upload.wikimedia.org/wikipedia/commons/thumb/4/49/OpticalSmokeDetector.png/250px-OpticalSmokeDetector.png Ionization by converting an ion into molecule by removing or adding charges electrons. The principle of this method is that a chamber which includes two electrodes with air between them and there is a small constant current will be permitted but if there a smoke enters the ionic chamber then the small current will be interrupted which will indicate a fire situation. http://upload.wikimedia.org/wikipedia/en/thumb/6/68/Smokealarm.JPG/250px-Smokealarm.JPG http://en.wikipedia.org/wiki/Smoke_detector 2.6 Switch This is an electrical device used to pass or not pass current. It is used to activate the system manually by any user in any emergency case. Or deactivate the system manually by the user in if the system activate automatically and there is no emergency case. 2.7 Buzzer or siren Is also called a beeper which is an electronic device which consists number of sensors or switches, has many applications such as car horn, clock alarm etc That is used to inform the persons at the surrounding area and notify them about status of the fire alarm system. 2.8 Driving circuit Which is an electrical circuit by which an electronic device can control another device, driving circuit for example can be used to amplify current.

The Enron Disgrace Essay -- essays research papers

The Enron Disgrace: Abstract: Ray Bowen, a Citigroup banker at the time and now Enron's chief financial officer, once asked Mr. [Andrew Fastow] about a batch of complex equations that filled a whiteboard in the conference room next to the Mr. Fastow's office. "You can't tell me you understand those equations," Mr. Bowen commented to Mr. Fastow. Mr. Fastow replied: "I pulled them out of a book to intimidate people." The Fastows headed to Mrs. Fastow's native Houston in 1990, both taking jobs at a young company called Enron. Just five years old, Enron was starting to evolve from a natural-gas and pipeline company into a trading firm. Mr. Fastow was one of the first managers hired by Mr. [Jeffrey Skilling], who himself had only recently arrived, from management consultants McKinsey & Co. Brought into Mr. Skilling's inner circle, Mr. Fastow returned the loyalty, telling colleagues he had named a child after his mentor. When Mr. Skilling became Enron's president and chief operating officer in early 1997, he and Mr. [Kenneth Lay] promoted Mr. Fastow to lead a new finance department. A year later, Mr. Fastow became chief financial officer. LJM employees used Enron office space and were on its phone system. When a call came from LJM, Enron employees would have no reason to know the person on the line was representing LJM unless he or she said so. In mid-2000, as Enron Broadband Services was negotiating to sell some fiber-optic cable to LJM2, an LJM2 employee named Anne C. Yaeger called the Enron unit and grilled it about Enron's valuation of the cable, without identifying herself as an LJM staffer, according to a former employee familiar with the matter. Full Text: Copyright Dow Jones & Company Inc Aug 26, 2002 When Enron Corp. was riding high, Chief Financial Officer Andrew Fastow had a Lucite cube on his desk supposedly laying out the company's values. One of these was communication, and the cube's inscription explained what that meant: When Enron says it's going to "rip your face off," it said, it will "rip your face off." It was a characteristic gesture inside Enron, where the prevailing corporate culture was to push everything to the limits: business practices, laws and personal behavior. At Enron's London office, lavishly paid executives submitted blind e-mail bids for the 18 parking places. One of them paid $... ...FO at the Houston airport. While Mr. Fastow's parents were undergoing a random search, he stopped to chat with Mr. Schwieger. "I never got an opportunity to explain the partnerships to you," he said, according to Mr. Schwieger. Mr. Schwieger replied, "With everything that has come to light, I probably wouldn't like the answer I would have gotten." --- Fastow's Footsteps Tracing Andrew Fastow's career at Enronn 1990: Fastow joins Enron, an early hire by Jeffrey Skilling. -- January 1997: Chief Executive Kenneth Lay and Skilling, promoted to president, name Fastow head of new finance department. -- March 1998: Fastow named chief financial officer. -- June 1999: Skilling and Fastow tell board of plan for new partnership known as LJM Cayman. -- Late 1999 to early 2000: Fastow raises nearly $400 million for LJM2 partnership. -- Oct. 16, 2001: Enron says it will take $1.01 billion charge against earnings. -- Oct. 24, 2001: Fastow is put on leave. -- Aug. 21, 2002: Michael Kopper pleads guilty to money laundering and wire-fraud conspiracy, says he kicked back money to Fastow. Prosecutors seek order to seize $23.6 million from Fastow and associates.

Ankle Sprains And Injuries Health And Social Care Essay

Ankle is a complex articulation which is categorized as a flexible joint joint.It is one of the of import constituent for ambulation in humans.Ankle sprains are one of the commonest hurts in athletics.It histories for 20 % of all athleticss hurts ( Bergfeld J ; 2004 ) .In India, incidence rate of mortise joint sprain histories for 0.31 % of the population ( Statistics for ankle sprain ; 2003 ) .The opportunities of re-injury is seen high as 78-80 % despite the continued research in this field. The pathomechanics for ankle inversion hurt is inversion and plantar flexure of the mortise joint joint.There is loss of scope which is attributed to trouble and swelling ( Denegar CR et Al ; 2002 ) , ( Collins et Al ; 2004 ) .Talocrural articulation is primary responsible for the dorsiflexion and plantar flexure motion. The conventional intervention for acute mortise joint sprain is RICE ( remainder, ice, compaction, lift ) .The conventional intervention with early gesture is suggested to be more effectual for bettering hurting, swelling and mobility ( dettori et Al ; 1994 ) .This shows that the opportunities of re-injury is high because of the ineffectualness of conventional intervention for handling the positional disfunction caused due to acute ankle inversion hurt which makes the joint for susceptible to injury ( Denegar et al,1994 ) . Manual Therapy focal point on the rectification of the postural and motion disfunction due to ankle sprain This method of intercession includes Maitland classs of mobilisation, it is stated that Maitland classs of mobilisation improves the ankle dorsiflexion ( green T et Al ; 2001 ) . .Mulligan ‘s mobilisation with motion technique is stated to be effectual in cut downing hurting and improves dorsiflexion of ankle articulation ( Collins et Al ; 2004 ) . This survey was conducted on topics with subacute mortise joint sprain. The surveies done on Mulligan ‘s mobilisation with motion technique in acute mortise joint sprain are really rare one of the survey done is the consequence of Mulligan ‘s mobilisation with motion for the intervention of acute sidelong mortise joint sprain ( T O Brien, B.Vincenzino ; 1998 ) .The survey showed betterment in scope of gesture and functional result and decrease in hurting. However the design of this survey was individual instance surv ey design taking to restrictions of generalisation of its findings consequence of Mulligan ‘s mobilisation with motion technique on temporal and spacial parametric quantities of pace showed restrictions in survey design, sample design and statistical analysis ( John-Mark Chesney, Erin Morris ) The demand for survey arises due to the restriction of the old surveies done on the intervention of acute mortise joint sprain y Mulligan ‘s mobilisation technique with motion. Hence the purpose of the survey is to happen the consequence of Mulligan ‘s anterior-to-posterior talar mobilisation with motion technique in acute ankle inversion sprain and compare the consequences with consequence of Maitland classs of mobilisation for intervention of acute ankle inversion sprain. Reappraisal of literature. The reappraisal of literature focal points on following subjects. 1. Anatomy of mortise joint and pathomechanics of inversion hurts. 2. Hazard factors of hurt. 3. Conventional Management of mortise joint sprain. 4. Manual therapy to ankle inversion sprain. Anatomy of mortise joint and Pathomechanics of ankle hurts. Ankle articulation is a complex articulation due to its articles, ligamentous and sinewy anatomy. The anterior talofibular ligament restricts anterior interlingual rendition and internal rotary motion of talus inside the mortice. The conjugate gesture during plantar flexure happens as internal rotary motion and anterior interlingual rendition of scree aided by deltoid ligament. The calcaneofibular ligament restricts inversion of the talocrural and subtalar articulation. The posterior talofibular ligament restricts inversion and internal rotary motion after calcaneofibular ligament and anterior talofibular ligament undergo hurt. Konradsen and Voight ( 2002 ) quoted that an inversion torsion was produced on lading a cadaverous leg, when the unloaded pes was positioned in 30 degree inversion, full plantar flexure and 10 degree internal tibial rotary motion. They besides stated that hit with 20 grade upside-down pes in swing stage follow through forced the pes into full bound of inversion, plantar flexure and internal tibial rotary motion. Denegar CR et Al ( 2002 ) stated that in normal biomechanics the instantaneous axis of rotary motion of talocrural articulation translates posteriorly during dorsiflexion, but in anterior malaligned scree or with restricted posterior talar semivowel the axis of rotary motion is shifted anteriorly taking to joint disfunction. Hazard factors of hurt Assorted hazard factors, both intrinsic and extrinsic have been attributed to predispose to inversion hurt and re-injury. Baumhauer JF et Al ( 1995 ) stated that intrinsic factors like old history of sprain, limited scope of gesture and decreased dorsiflexor and plantar flexor strength ratio, elevated eversion to inversion ratio have been attributed to predisposing to inversion hurt. Eren OT et al 92003 ) stated that high malleolar index ( posteriorly positioned calf bone ) is attributed to predispose to twist. Average malleolar index was +11.5 grade in topics with ankle sprain and +5.85 degree in normal controls. Conventional direction of mortise joint sprain. The conventional direction of mortise joint sprain is initiated to RICE in acute phase of injury functional intervention processs with early induction of weight bearing as tolerated, early mobilisation, proprioceptive preparation, balance preparation has been advocated to supply early functional rehabilitation to topics. The direction of sprain dressed ores on inactive and dynamic stableness, deriving normal ankle scope of gesture, optimum strength of peroneal, dorsiflexor, plantar flexor, invertor musculuss of mortise joint, retraining mortise joint scheme ( Bahr R, 2004 ) Bruce Beynnon B et Al, 2004 ) Kerkhoffs et al 2002 ) stated that functional intervention is superior to immobilisation and surgical intercession in countries of hurting on activity, quality of public presentation on return to sport/work, objectives instability on x-ray positions and patient satisfaction. Manual therapy in ankle inversion sprain. Green et Al ( 2001 ) conducted a randomized controlled test of a inactive accoutrement joint mobilisation on acute ankle inversion sprains. 38 topics with acute mortise joint sprain ( & A ; lt ; 72 hours ) were indiscriminately assigned to command ( RICE ) or AP mobilisation plus RICE. All had home plan. Treatment every 2 yearss for maximal 2 hebdomads was given. Consequences showed dorsiflexion is proved earlier in intervention group ( 11 grade compared to 6 grade from baseline to intervention 2 ) . This showed that talar anterior-posterior semivowel speeds up recovery rate. Collins N et Al ( 2004 ) conducted a double-blind randomized controlled test which incorporated perennial steps into cross over design. 14 topics with grade II mortise joint sprain ( 40 +/- 24 yearss old ) Dorsiflexion in weight bearing, thermic hurting threshold were calculated. 3 intervention status. Mulligan ‘s mobilisation with motion for dorsiflexion. Placebo No- intervention control were studied. The consequences showed that talar anterior-posterior semivowel speeds up recovery rate in intervention with Mulligan ‘s mobilisation with motion. The survey conducted was done on topics with subacute mortise joint sprain merely. T O'Brien, B. Vincenzino ( 1998 ) conducted individual instance survey to look into the effects of motion intervention technique for sidelong mortise joint sprain. The technique was the posterior semivowel to distal fibular while patient actively inverted the mortise joint. Outcome steps used Modified Kaikkonen trial. Scope of Dorsiflexion and Inversion VAS for hurting and maps. Two topics with acute mortise joint sprain were used to command for natural declaration of mortise joint sprain. Capable I underwent ABAC protocol while capable II BABC protocol where A-no intervention stage, B-treatment stage, C-post intervention return to feature stage. Consequences showed the immediate effects of Mulligan mobilisation with motion technique on acute sidelong sprain. Rapid betterment of ROM ( inversion and Dorsiflexion ) immediate lessening in hurting. Restrictions The survey design leads to restriction of generalisation of its findings. Therefore, from above surveies we can deduce that Mulligan ‘s mobilisation with motion technique has a ensuing consequence on mortise joint sprain. The above surveies besides suggest the immediate effects of Mulligan ‘s mobilisation with motion technique in intervention of mortise joint sprain. However, a few surveies have been conducted for the consequence of this technique on acute mortise joint sprain and the surveies which are done on ague mortise joint sprain have restriction in signifier of survey design, samples size, statistical analysis. The rudimentss of those findings consequence of Mulligan ‘s mobilisation with motion technique should be investigated in topics with acute mortise joint sprain. Research Proposal Question Does Mulligan ‘s anterior-to-posterior talar semivowel improves the dorsiflexion in topics with acute ankle inversion sprain. Alternate hypothesis. Mulligan ‘s anterior-to-posterior talar semivowel improves dorsiflexion in topics with acute ankle inversion sprain. Null hypothesis Mulligan ‘s anterior-to-posterior talar semivowel does non better dorsiflexion in topics with acute ankle inversion sprain.

Low Carbon Emission Family Hatchback Development Engineering Essay

In this quickly developing universe, the chief menace that is being faced is on fossil fuel. As every twelvemonth base on balls by, the sum of fuels used are traveling up the grade of the old old ages. If this rate keeps increasing, the dodo fuels will be wholly depleted to a province that these fossil fuels will merely be known in names and due to the increased usage of these fuels have led to the all sorts of pollution. In the recent survey, it was proved that automotive Fieldss are one with the greater ingestion and fouling rate compared to other Fieldss utilizing fossil fuels. And, one of those pollution jeopardies is addition in C footmark, which is the entire sum nursery gases produced. In order to confront the approaching menace, a new construct has been developed which would cut down the ingestion of fossil fuels and pollution jeopardies. A construct of an electric auto with lower limit or zero emanation and eco friendly characteristics accommodating to the nature protection is to be developed. 1.0 Purposes: To develop, a construct on a household hatch back vehicle with low C emanation which is powered by electricity and designed for an urban thrust rhythm with aid of quality map deployment ( QFD ) 1.1 Aim: To make proficient research in order to go cognizant of current developments in the market ; To fix a specification for a low C vehicle ; To develop several constructs ; To choose one construct utilizing QFD ; To fix a Gantt chart for the construct development stage of the undertaking. 1.3 SPECIFICATIONS OF THE VEHICLE: Table 1.3.1 is the Final specification of the LCV. Further study will explicate how these specifications were finalised. Length 3650mm Width 1550mm Height 1450mm Wheelbase 2650mm Minimum land clearance 170mm Seating capacity 5 people Kerb weight 1200kg Max loaded weight 1550kg Battery Lithium ion, 1000 rhythms Rated power 80kW Maximum torsion 448Nm Scope 120 stat mis minimum under normal urban conditions Human body frame Aluminium honey comb1.0 Conceptual Approach:QFD for Electric Vehicle:Table 1.1.1 is the QFD of the whole vehicle. The relation between Controllable parametric quantities and Customers & A ; Stake holders demands has be rated consequently, where 9-strongest, 3-moderate, 1-weak, and 0-no relation. This gives an thought on which governable parametric quantity we will hold to work more. The parametric quantities Battery ( 342 ) , Energy Storage Capacity ( 268 ) , Drive Motor ( 231 ) , Wear Resistance ( 239 ) , Price ( 303 ) shows maximal absolute importance, hence, choice process will be carried on, while giving maximal precedence to these parametric quantities.1.2 Fish Bone:The Fish Bone diagram shows a mode in which over aims will be achieved.Gantt chart of Concept Phase:Practically talking, Concept stage may take 2 to 3 old ages to finish. Chart 1.2.1 is our basic Concept Phase Gantt Chart demoing how a construct of a undertaking is developed ; if we were suppose to make a existent paradigm.1.4 Gantt chart of the Group Time Plan:Chart 1.4.1 shows clip planning of the group to execute different undertakings by group members. Therefore, from the Gantt chart now we know that which undertakings are over lapping the other undertakings ( blue in coloring material ) , and which undertakings start at the terminal of peculiar undertakings ( ruddy in coloring material ) .2.0 Batteries:Batteries are one of the most of import things, when it comes to an electric vehicle, as they are merely beginning of energy. Hence, choice of proper batteries plays an of import function for the operation of all the systems in an electric vehicle. This subdivision will cover some thoughts, which were used for choice of our batteries.2.1 Selection Procedure:Basic thing to get down with was to look into the demands, harmonizing to the market needs. Table 2.1.1 shows demands of EV batteries depending on different features and parametric quantities, adopted by USABC ( United States Advanced Battery Consortium ) . Battery Requirements as per USABC: Table 2.1.1 ( Anderman, Fritz, & A ; MacArthur, 2000 ) In our instance we will be sing demands related to long term. Further choice process will be more or less based on these demands.2.2 Available Electric Vehicle Batteries:A. Nickel Metal Hydride:Nickel Metal Hydride batteries passed assorted bench trials and were best among other campaigners for electric vehicle batteries. They were about capable of giving a calendar life of about 10 old ages. But disadvantages of utilizing Nickel Metal Hydride was that they are holding really low specific energy 60 to 80Wh/kg and therefore a lower scope for the vehicle to run in individual charge. For acquiring higher driving range the size of the batteries will hold to be increased and finally the weight besides increases.B. Lithium ion:And where the Nickel Metal Hydride batteries were neglecting Lithium ion passed, hence they were with every good belongingss of Nickel Metal Hydride and some more advantages. Lithium ion became more suited option to be used for electric vehicle batteries and as they have specific energy runing up to 450Wh/kg and better specific power. Most of the present and approaching electric vehicles are utilizing Lithium ion engineering.C. Lithium Polymer:Lithium polymer shows the potency of being cheaper than Lithium ion and Nickel Metal Hydrides batteries as cost of active stuffs is low in its instance. Besides holding higher specific energy about 650Wh/kg. But, still the procedure of fabricating these batteries is really complicated along with high cost electrolyte. Besides the working temperatures of these batteries restrict them from being a better option ( Delucchi & A ; Lipman, 2001 ) . Hence, the most executable option is the Lithium ion ( Table 2.2.1 ) . Features Nickel Metal Hydride Lithium Ion Lithium Polymer Specific Energy ( Wh/kg ) 60 to 80 150 to 450 Up to 650 Specific Power ( W/kg ) 150 to 200 150 to 800 300 Cycles ( 100 % DoD to 80 % of initial capacity ) 600 600 to 1000 200 to 600 Nominal Capacity ( Ah ) 90 100 to 180 50 to 120 Table 2.2.1 Characteristics Table ( Anderman, Fritz, & A ; MacArthur, 2000 )2.3 Selected Lithium Ion:QFD chart for batteries:Chart 2.3.1 Battery QFDOur battery Requirements and QFD chart gives a clear thought that Lithium ion battery is better than Nickel metal Hydride and Lithium polymer. Besides, from the QFD chart it is really much clear that, Battery Size ( 291 ) , Product Life ( 156 ) , Price ( 116 ) , Durability ( 115 ) , and Charging Speed ( 105 ) , have maximum absolute importance and comparative importance. Hence, for make up one's minding the concluding specifications of the batteries these parametric quantities will be given more importance as compared to others.2.4 Trade Offs Among Different Lithium Ion Battery Technologies:Lithium ion itself has many different types of discrepancies or different battery engineerings in it, therefore, farther attack is working on more specific restraints of the batteries. Table 2.4.1 ( Dinger & A ; Martin, 2010 )Safety:Most of import factor for EV batteries is the safety. Chemical reactions taking topographic point inside the batteries, while they are working or because of soaking consequences in high temperatures, which may ensue in fire. Table 2.4.1 shows, Lithium Nickel Cobalt Aluminium ( NCA ) has least safety features, whereas Lithium Nickel Manganese Cobalt ( NMC ) and Lithium Manganese Spinel ( LMO ) have moderate safety features and, Lithium Titanate ( LTO ) and Lithium Iron Phosphate ( LFP ) have highest safety characters.Life Span:Life span can be considered in two ways one figure of times batteries being to the full charged and dispatch boulder clay it is degraded to 80 % of its to the full charged original capacity and 2nd figure of old ages battery can be used.Performance:Performance in instance of battery is fundamentally how good the battery will execute in different climatic conditions.Specific Energy:Specific Energy is capacity for hi ve awaying energy per kg of weight. Gasoline has about 100 times more than that of the batteries. Hence, specific energy can besides be make up one's minding factor for size and weight of the batteries. Higher specific energy can ensue in low weight and smaller size of the batteries.Specific Power:Specific Power is the sum of power delivered per kg of mass. Specific is less of import as compared to specific energy in electric vehicles.Cost:As for now, the Li ion battery packs has cost estimations is between ?700 to ?850 per KWh, but with addition in technological development and competition among different makers, the fabrication costs of the batteries may diminish. The mark shown by USABC is ?250 per KWh by 2020, but someway Nissan is already claiming of supplying battery battalions at same figures with Nissan Leaf. So cost factor is likely to toss off really shortly.Which is better?LTO and LFP do hold really less safety jobs, but when it comes to specific energy they fall behind. And NCA is cost effectual, with higher specific energy, specific power and life span, but lags really much behind in safety. LMO has all the factors average every bit compared to others and short life span. Therefore, sing the demands ( Table 2.1.1 ) , Characteristics Table ( Table 2.2.1 ) , QFD ( chart 2.3.1 ) and all the factors, NMC is the most suited Lithium ion battery engineering. They have moderate safety characteristics, but this can be overcome by utilizing proper battery shell, chilling system and temperature monitoring devices, in sensible cost scope ( Anderman, Fritz, & A ; MacArthur, 2000 ) ( Dinger & A ; Martin, 2010 ) ( Delucchi & A ; Lipman, 2001 ) .2.5 Battery Manufacturers:Before specifying our concluding battery specifications looking for Battery makers and battery constellations these makers have, is a good thought. Industries have their ain R & A ; D sectors, and they welcome the demands of the client. Below are some makers who can supply us with Lithium-ion bat teries for our Electric Vehicle.China:J & A ; A EEMB LT EnergyJapan:Automotive Energy Supply Corporation GS Yuasa Corporation ( Momentum Technologies LLC, 1995-2010 )2.6 Battery Specifications:Our choice process therefore, leads us to battery specifications which will carry through our demands. Table 2.6.1 shows our approximative battery specifications. This may alter in footings of size, weight and cost, or even chemical belongingss depending on the makers. Specific Energy 200Wh/kg Specific Power 550Wh/kg Cycles 1000 Rated Capacity 100-180 Ah Nominal Voltage 3.7 V Charging Time 3 to 6 hours and 30 mins for rapid bear downing Weight 90x67x220 ( millimeter ) Dimension 150kg approx Cost 250 to ?300 per kWh / ?7500 to ?9000 per battery battalion2.7 High Voltage Electrical Distribution System:Electrical Loads in an car can split into two classs – propulsion and non-propulsion. Propulsion burden chiefly consists of motor and/or generator and Non-propulsion tonss include warmers, lamps, power Windowss etc. Maximal power is required for the propulsion loads which can be up to 100KW. Table 2.7.1 gives an approximative thought for power distribution in our instance.ComponentsPower Input ( kilowatt )Electric Motor 80 HVAC 8 Non-propulsion tonss 3 Entire 91 Table 2.7.1 ( Automotive Handbook, 2007 ) The electric vehicle has power coachs at different electromotive forces runing from lower to higher values and can be every bit high as 300 Vs. Hence, proper power direction and distribution system will be adopted in order to run into the demands of our vehicle constituents ( Fig 2.7.2 ) . Generic Automotive Power/Energy Management and Distribution system ( Shen, Masrur, Garg, & A ; Monroe, 2003 )3.0 MOTORS AND POWER ELECTRONICS3.1 Working rule of motors ( Leitman & A ; Brant, 2009 ) : When electric potency is applied, the twists generate the magnetic Fieldss which cause the armature to revolve and thereby, generate power. The efficiency of the electric motor ranges from 85 to 98 % .3.2 Present twenty-four hours EV ‘s:Electron volt Type OF MOTOR RATED POWER RATED TORQUE Nissan foliage AC lasting magnet synchronal motor 80 kilowatt 280Nm Mitsubishi iMiev AC lasting magnet synchronal motor 47kW 180Nm Subaru Stella AC lasting magnet synchronal motor 47kW 185Nm Thinkcity 3-phase asynchronous 34kW 140Nm 3.3 Propulsion system design ( Larminie & A ; John, 2003 ) : Constraints Variables Maximum speed Rolling opposition Maximal per centum class Aerodynamic drag co-efficient Initial acceleration Wheel radius Rated speed on a given incline Vehicle mass Maximum gradability Percentage class3.4 Advantages of electric motors over IC engines:Full torsion at low velocities Instantaneous power evaluation is about 2 to 3 times the rated power of motor Excellent acceleration with a nominally rated motor 3.5 Types of motors ( Larminie & A ; John, 2003 ) : Motors are fundamentally categorized into DC motors and AC motors.3.51 DC motors:Extensively used boulder clay 1990 ‘s Has 2 sets of windings- stator and rotor The torsion is maintained by commutator coppices Weaving in the rotor is called armature and twist in stator is called field twistAdvantages:Ease of control due to one-dimensionality Capability for independent torsion and flux control Established fabrication engineeringDisadvantages:Brush wear that leads to high care Low upper limits velocity EMI due to commutator action Low power to burden ratio Low efficiency Larger size3.52 AC motors:Armature circuit is on stator which eliminates the demand for commutator and coppices Types: Synchronous – lasting magnet type, electromagnet type Asynchronous – squirrel coop, lesion rotor. 3.53 Permanent magnet type AC motors ( Hussain, 2003 ) : They use magnets to bring forth air-gap magnetic flux alternatively of field spirals. Types: Permanent magnet synchronal motors Sinusoidal brushless DC motor Trapezoidal or square moving ridge motor Advantages: Supply a loss-free excitement in a compact manner without complications of connexions to the external stationary electric circuits High power to burden ratio High torsion to inertia ratio Excellent field weakening features Disadvantages: Not economical Sensitive to temperature and lade fluctuations3.54 Switched reluctance motors:Doubly salient, singly aroused reluctance motor with independent stage twists on the stator. Generally stator and rotor are magnetic steel laminations with rotor holding no magnets or twists. Advantages: Simple and low cost machine building Wider changeless power part Bidirectional currents are non necessary, therefore lesser figure of power switches Most of the losingss appear in stator, which is easier to chill High torsion to inertia ratio Torque-speed features of the motor can be tailored as per demand Maximum allowable rotor temperature is high Disadvantages: Torque rippling and accoustic noise observed Particular convertor and higher terminal connexions required, therefore non economical. 3.55 Choice: Torsion to inertia ratio Power to burden ratio Field weakening Torque rippling Acoustic noise Peak torsion efficiency Monetary value and care cost I? motor definition standard DC motors 6 3 3 6 3 6 3 9 39 PM Synchronous motors 9 9 9 9 6 9 Hence it is better to integrate PM synchronal motor or Switched reluctance motor in the electric auto. After mentioning the above chart, its apparent that PM synchronal AC motors are more suited for moderate power demands. 3.6 Power electronics in electric auto ( Hussain, 2003 ) : Electric motor thrust converts stiff DC battery electromotive force to DC/ AC electromotive force with a RMS value and frequence that can be adjusted harmonizing to the control bid. Electric motor thrust: Its typically is a combination of, POWER ELECTRONIC CONVERTER + ASSOCIATED CONTROLLER Power electronic accountant: It is made up of solid province devices and grips flow of bulk power from the beginning to motor input terminuss. It functions as ON/OFF switch to change over fixed supply electromotive force into variable electromotive force and variable frequence supply. They constitute of high-power and rapid response semiconducting material devices. Drive accountant: It accepts bid and feedback signals, processes it and generates gate exchanging signals for the power devices of the convertor. It is made up of microprocessors and digital signal processors. Figure: Block diagram of motor thrust ( Hussain, 2003 ) Figure: DC-DC and DC-AC convertors ( Hussain, 2003 ) 3.61 Power electronic switches ( Hussain, 2003 ) : BJT: Bi-polar junction transistors have better power evaluations and first-class conduction, but their thrust circuit is complicated as they are current-driven. MOSFET: Metal oxide semiconducting material field consequence transistor has simpler drive circuits and higher shift frequence, but their upper limit available power evaluations are lesser than BJT. IGBT: Insulated gate bipolar transistor incorporates the advantaged of both BJT and MOSFET and are extensively used in modern twenty-four hours electric autos. SCR: Silicon controlled thyristor have higher power evaluations but requires a commuting circuit to exchange them Off. GTO: Gate turn-off SCR is a type of jury-rigged SCR that can be switched off through a gate signal but their current ingestion is typically 4 to 5 times the current required to exchange them on. MCT: MOS controlled thyristor combines the conductivity features of SCR and gating features of MOSFET. Diodes: They are two-terminal semiconducting material devices and are used in concurrence with other accountant devices. Their map is to barricade the contrary electromotive force flow and supply current way for inductive circuits. 3.7 A typical PM synchronal motor thrust construction: ( Hussain, 2003 )LIGHT WEIGHT STRUCTURES4.1 INTRODUCTION TO STEELSSheet steel has remained the chief stuff used for the building of the organic structure of a motor vehicle of all time since mass production began earlier this century. Steel is comparatively is inexpensive and can be economically formed to do parts with complicated forms and has a high grade of rigidness, higher clang impact opposition and high elastic modulus. In the recent yearss, aluminum metals have been extensively used for car constituents. The metal has aluminium as base metal with hints of Cr, Cu, Fe, Mg, manganese, Si, Ti and Zn added to it. The proportions are differed harmonizing to the demand of the terminal merchandise and these metals are about replacing the steels in car sector. The indispensable factors behind this development have been the demands to cut down fuel ingestion by cut downing the weight of auto and increased rider safety ( C.Dasarathy , 2010 ) .4.2 STEEL USED IN AUTOMOBILEA ­A ­A ­As sheet As forged subdivisions As wire merchandises Hot rolled sheet t=1.5-7.00mm for organic structure panels, closings, biw parts, sumps, fuel armored combat vehicles, fumes parts. Crank shafts, linking roads, axle parts, tie rods, valves. For tyre support, springs, etc For organic structure, under organic structure structural parts cold rolled -annealed -coated sheet=0.5-1.5mm4.3 ALUMINIUMAluminum is a metallic component, and its construction is similar to most other metals. It is ductile and malleable due to its polycrystalline construction. Aluminum is made of grains which interlock when the metal is cooled from molten. Each grain comprises of rows of atoms in ordered lattice agreement, giving each grain an isotropic construction. Although the different grains are slightly indiscriminately arranged with in grain boundaries organizing during the chilling procedure, the atoms within each crystal are usually aligned which makes the metal isotropic, like the single grains. ( Sam Davyson )4.4 ALLOYING ADDITIONS FOR AUTOMOBILESA little measure of other elements added to aluminium in order to modify its basic belongingss. They are chromium, Cu, Fe, Mg, manganese, Si, Ti and Zn. These elements can be grouped into those with high solid solubility and thos e with low solid solubility.4.5 PROPERTIES SPECIAL STEEL & A ; ALUMINIUM ALLOYSProperties Particular steel Aluminium metal Weight & A ; denseness Heavier in weight with denseness of 7.85gm/cu.cm Lighter in weight with denseness approx 1/3rdof that of steel. The denseness is about 2.72gm/cu.cm Elastic modulus & A ; flexing specific stiffness Elastic modulus of 210 Gpa longitudinal i.e. immature ‘s modulus which 3times more than that of aluminum. But flexing stiffness is more than aluminum which provide more advantage for utilizing in constructions like forepart clang tracks, b-pillars etc. Elastic modulus of 70 Gpa. It has got shock soaking up inclination so largely used in car bumpers. It is used as outer tegument surface in car it has greater specific bending stiffness for level merchandises. Thermal conduction Less thermic conductive than aluminum 3 times more thermic conductive than steel doing it a pick in heat exchange applications. Fatigue Fatigue public presentation of steel is more than twice that of aluminum. Steels such as DUAL PHASE 600 AND TRIP 600 have endurance bounds of 307 Mpa & A ; 336 Mpa severally. Structural aluminum class of 5XXX series does non make an endurance bound and go on degrading at higher rhythms. Aluminium grade 5052-0 ranges 124 Mpa at 500 million rhythms. Formability High formable scope than aluminum doing it suited for vehicles titling and overall fabrication hardiness. Formability is about 2/3rdof that of steel. Electrical conduction Nowhere near aluminium electrical music director in power transmittal. High electrical conduction for usage as lines, transformers, coach bars etc. Coefficient of reflection Lesser reflective than aluminum. Excellent reflector of radiant energy throughout full scope of wave lengths. Light reflecting capacity of over 80 % doing it suited for light fixtures. In roofing, it reflect high sum of Sun heat advancing cool inside ambiance in summer. Non-magnetism Steels in general are magnetic. Austenitic chromium steel steels are non magnetic with AISI 304LN, 316LN some steel classs possessing really low magnetic permeableness for usage in constructions near to sensitive electronic devices or medical equipment. It is extremely nonmagnetic and therefore happening extended usage for electrical shielding such as coach saloon, magnetic compass lodgings, computing machine phonograph record fabrication, parabolic aerial etc. High temperature opposition Steels like T-11, T-22, martens tic chromium steel and austenitic chromium steel steel like AISI 310 are extremely creep resistant with ability to defy distortion at high temperatures. Steels incorporating 8 % aluminum. Poor high temperature opposition Low temperature stamina Steels in general posses hapless low temperature stamina. Shows first-class stamina at low temperatures happening usage in infrigidation. Tensile strength Much higher than aluminum and its metals. Tensile strength of pure aluminum is really much lower but, the belongings can be improved by add-ons of Mn, Si, Cu & A ; Mg and through annealing aluminum metal has a tensile strength of 295 Mpa. Output strength Very much higher than aluminium metal The mechanical belongingss are improved by add-ons of Mn, Si, Cu, & A ; Mg and through annealing. Machinability Shows good machinability in high sulfur steels and lead bearing steels. Show first-class machinability Hardness Harder than aluminum denting inclination less than aluminum Lower hardness than steel. Muffling features Ability to rarefy air bone noise due to its immense mass over aluminum. Inability to rarefy air borne noise compared to steel Strain rate sensitiveness High strain rate sensitive exposing positive strain rate public presentation. Not strain rate medium and has hapless clang worthiness. Corrosion & A ; weather opposition Austenitic chromium steel steel like AISI 304 & A ; 316 shows first-class corrosion opposition. Shows good gal vanic, cavity and inter-granular corrosion opposition Good corrosion opposition and the rate of corrosion is 1/25thof high opposition steels. It is first-class conditions resistant. Non toxicity Austenitic chromium steel steels 300 series are known for their non -toxic nature. Tin home base steels are used for continuing nutrient, comestible oils etc. Highly non-toxic. Aluminium foil wrapping 500 foil of 0.007mm thickness is wholly impermeable. Aesthetic entreaty Excellent for austenitic chromium steel steels with low care costs. Attractive visual aspect with low care costs. Discoveries use in facing, hardware etc. Table 4.4.1 ( B.V.R Raja )4.6 CHASSISThere is batch of accomplishment and engineering behind the development and usage of honeycomb human body. The typical portion of aluminum tegument in honeycomb panel is good in certain countries. Honeycomb human body can take great important tonss on border. But this ca n't take much burden in 90 grades to that great extent. The design panel is immune to all conditions conditions although they are non designed to expose to atmosphere. The bonding between the honeycomb and the aluminum tegument is really strong to H2O resistant but the bonding is non H2O cogent evidence. So when planing the human body we must take effectual stairss to forestall to maintain route H2O and salts out off the panels and articulations to avoid corrosion and harm to human body. More proficient accomplishment is required while repairing the panels. To the specific demands, you needed to attach the panels without impacting their physical belongings. We ca n't concentrate o r sleep together the panels together for perfect bonding. ( Cliffbeer, 2007 )4.7 RACK AND PINION SYSTEMIn rack and pinion type, the cogwheel on the maneuvering column ‘s terminal is similar to the pinion cogwheel in the differential cut on an angle, and meshed with a steel saloon ( the rack ) toothed on one side. The rack is mounted parallel to the forepart axle and as the maneuvering wheel bends, it operates straight on the tie rods without the usage of a pitman arm, loafer or intermediate ( or relay ) rod. Adding a power aid to this type of guidance is rather simple. The power Piston is really portion of the rack, and the rack lodging Acts of the Apostless as the cylinder. The control valve is located in the pinion lodging. Rotation of the guidance shaft and pinion turns the valve to direct hydraulic force per unit area to either terminal of the rack Piston.4.8 MACPHERSON STRUT FRONT SUSPENSIONThe most widely used forepart suspension system in autos of European beginning.The system comprises of a strut-type spring and daze absorber jazz band, which pivots on a ball articulation on the individual, lower arm The prance itself is the supporting member in this assembly, with the spring and daze absorber simply executing their responsibility as oppose to really keeping the auto up.4.9 MULTI-LINK REAR SUSPENSIONThis is the latest embodiment of the dual wishing bone system. The basic rule of it is the same, but alternatively of solid upper and lower wishing bones, each ‘arm ‘ of the wishing bone is a separate point. These are joined at the top and underside of the spindle therefore organizing the wishing bone form. The super-weird thing about this is that as the spindle turns for maneuvering, it alters the geometry of the suspension by torquing all four suspension weaponries. ( Chris Longhurst, 1994-2004 )4.10 AERODYNAMICSAeromechanicss encompass all the air flows that base on balls over, around, and through a vehicle they can be subdivided in those impacting performance/ fuel ingestion, comfort, chilling, vehicle kineticss, directional stableness and perceptibility safety. ( Automotive Handbook, 2007 )4.11 PRODUCT SPECIFICATIONComponentMaterialHuman body Aluminum honeycomb Body Steel, Aluminium Exterior panels, Bumpers Aluminum, plastic Interior panels Plastic ( ABS, PVC ) Wheels Aluminum Front suspension MACPHERSON STRUT Rear suspension Multi-link5.0 Energy Recovery and SystemIn a Low Carbon Vehicle, the energy lost or used, if recovered, could do the system more efficient. In order to retrieve the energy, two types of system are applied. Solar Energy Panels Regenerative Braking System 5.1 Solar Energy Panels ( Darrell D. Ebbing, 2007 ) ( SPI, 2005-2010 ) ( Inventables, 2007 ) Solar energy is the largely available energy in the universe. Taking this into cognition, we introduce solar panels which convert solar energy into electric energy and are stored in the battery. There are two sort of solar panels used: – Transparent and flexible solar panels Plate type solar panels The Semi transparent and flexible solar panels will be placed on each Windowss of the vehicle. So that the both the side of solar panel can be utilised consequently and with the aid of the green house consequence, it helps in bear downing the battery from both the sides. The Plate type solar panels will be placed on the roof of the vehicle and for the use of maximal solar energy All the charges obtained from the solar panel will be stored in the battery utilizing a control unit. Power available 20W ( Plate type solar panels ) 10-14W ( Semi transparent and flexible solar panels ) Charging Time 6-8 hour ( 45 % – 60 % ) Nominal Voltage 12v ( approx. ) Maximal Power Voltage 17.5v ( approx. ) Maximal Power Current 1.1A ( approx. ) Open Circuit Voltage 21.0v ( approx. ) Short Circuit Current 1.3A ( approx. ) Cost 400 ( approx. ) Table 5.1.1 Specification of the solar panels used. ( navitron, 2004 ) 5.2 Regenerative Braking System ( Boxwell, 2010 ) ( Brain, 1998 ) Regenerative braking system is an alternate manner used to bring forth electrical energy from kinetic energy produced through braking. This energy is produced by the rearward rotary motion of the motor used in the vehicle. As vehicle go down the hill or into halting point by braking, the electronic circuit or accountant would do the motor rotate backward with the aid of the tyres and in this instance, the motor which rotates the wheel would move as a generator to bring forth the electricity. This charge produced will be stored in the battery utilizing a control unit. By this system, the energy lost would be recovered and stored, therefore increasing the efficiency of the vehicle ( Automotive constituents and parts, 2008 ) 6.0 Parasitic Losses ( Vehicle Technologies Program, 2009 ) Parasitic loss is chiefly known as the loss of the energy in the system. For electric autos, the parasitic loss is chiefly due to the air current opposition and retarding force, braking and turn overing opposition. It even includes the clash and wears in the vehicle, thermal ( heat ) loads, operation of subsidiary tonss ( air conditioning, warmers, infrigidation, etc. ) . ( Inventables, 2007 ) This parasitic loss can vastly impact the efficiency of the vehicle.Electrical ConsumerPower end productAverage power end productElectric motor Radio 80kW 20W 75kW 20W Side marker lamps Low beam ( lordotic beam ) License – home base lamp, tail lamps Indicator lamp, instruments Heated rear window Interior warming, fan Electrical radiator ventilator 8W 110W 30W 22W 200W 120W 120W 7W 90W 25W 20W 60W 50W 30W Windshield wiper Stop lamps Turn signal lamps Fog lamps Rear fog warning lamp 50W 42W 42W 110W 21W 10W 11W 5W 20W 2W Entire Installed electrical burden demands Average electrical burden demands 80,895W 75,350WTable 6.1 demoing the ingestion of constituents of an Electric vehicle( Automotive Handbook, 2007 ) Therefore the parasitic losingss occurred in the electrical constituents = 80,895-75,350=5,545W Hence there is an approximative parasitic loss of 5kW and more in this system.7.0 HVAC ( Heating, Ventilating and Air Conditioning )HVAC ( Heating, Ventilating and Air Conditioning ) is a engineering that deals with the indoor or automotive environment control with the rules of Thermodynamics, Fluid Mechanics and Heat transportation. Heating, Ventilating and Air Conditioning are closely interrelated in order to supply a thermic comfort in the indoors. Since it is used to command the quality of air it is besides referred to as Climate control. HVAC is non merely of import in the design of medium to big industrial and office edifices and in marine environments but besides in cars such as autos and trucks where safe andA healthyA conditions are regulated with temperature and humidness. Since, HVAC systems account for so much electric energy usage, the efficiency of the system has to be improved through proper design, installing and scheduled care. HAVAC Systems perform conditioning the air in the undermentioned ways Removing and adding heat. Adding and taking wet. Volume of air flow. Speed of air flow. Removing Impurities in air. Fig 7.1 Ventilation System. ( National Research Council Canada ) Aim Supplying an acceptable degree of tenancy comfort Care of good air quality Minimum energy demands Minimal cost Proper air flow, heating and chilling.7.1 HVAC TYPESThe move to battery powered electric autos poses several challenges when it comes to climate control inside the vehicle. The enormously inefficient internal burning engine ‘s coolant system can easy be tapped for cabin warming are now gone while powering a 3 – 5 kilowatts air conditioning compressor in an EV consumes merely 200 wh/mile atA main road velocities. There are different types of HVACs used in Electric Vehicles.THERMOELECTRIC DEVICES FOR AIR CONDITIONINGThe thermoelectric HVAC will be optimised to supply the occupant comfort while cut downing fuel ingestion and nursery gas emanations. To maximise energy efficiency, the thermoelectric HVAC system will utilize a distributed warming or chilling design that targets single residents and reduces temperature conditioning to unoccupied rider seating. Tetrafluoroethane ( R-134a ) refrigerant gas is the most common working fluid in vehicular air conditioners since 1995. R-134a has 1300 times greater nursery gas impact than CO2. Car air conditioners leak 10 to 70 g/year. Thermoelectric HVAC systems significantly cut down adult male ‘s part to greenhouse gases while bettering fuel economic system. 7-8 billion gallons/year of fuel usage for automotive A/C. Approximately 6 % of our national responsibility fuel usage ( ELECTRIC VEHICLE NEWS, 2009 ) .Climate CONTROLLED SEATS ( CCS )This HVAC engineering heats and cools environing constructions such as the star, Windowss, flooring, and place dorsums. These systems consume between 3.5-5 KW. To cut down this burden, heating or chilling can be plumbed straight into the seats. These seats are called Climate Controlled Seats ( CCS ) . Since the place has direct contact with the resident it has much higher thermic conduction compared to air which is a hapless music director. With direct contact chilling or heating burden per individual could be reduced to less than 700 Watts compared to 5,000 W to heat/cool the full cabin ( Fairbanks, THERMOELECTRIC DEVELOPMENTS FOR VEHICULAR APPLICATION, 2006 ) . Fig. 7.1.1 Climate Control Seats. ( Fairbanks, 2006 ) Fig 7.1.2 HVAC System in Electric Car. ( Electric VEHICLE NEWS, 2009 ) Advantage This program presents scenarios for increased usage of alternate fuels and vehicle engineering efficiency betterments in order to cut down power ingestion and nursery gas emanations. This system will show a lower limit of 33 % betterment in the energy consumed by a vehicle air conditioning system. ZT ( figure of virtue ) ~ 1 ; COP ~ 0.9-1.0 ; Distributed HVAC System ; P ~ 2 kilowatt ; Power Off Alternator Decreases ~ 0.8 mpg/vehicle ( 0.8/27.5 ~ 0.029 ) low Alternator Efficiency ZT ~ 2 ; COP ~ 2 ; Distributed HVAC System ; P ~ 1 KW ; Power Off Alternator Additions ~ 1.1 mpg/vehicle ( 1.1/27.5 ~ 0.04 ) Either ZT Case ; Power From Thermoelectric Generator Converting Engine Exhaust Heat to Electricity Additions ~ 3 mpg/vehicle ( 3/27.5 ~ 0.11 ) ( Fairbanks, THERMOELECTRIC DEVELOPMENTS FOR VEHICULAR APPLICATION, 2006 )PELTIER EFFECT THERMOELECTRICPeltier faculties can be used to bring forth electricity, to supply air conditioning or they can be used to supply warming. In fact, Peltier faculties make it possible to construct various warming and chilling devices for applications that require an energy efficiency solution. Peltier faculties are thermoelectric ( TE ) devices that can be used to supply chilling or to bring forth electricity, depending on the application. The faculties work harmonizing to the Peltier/Seebeck consequence, which provides chilling by go throughing a current across two dissimilar stuffs, that ‘s on opposite sides of the device. The current flow causes one side of the device to go hot and the other to go really cold. A Peltier air conditioning solution can be built by configuring the Peltier faculties to accept a current, which will chill one side of the faculty and heat the other. In this constellation, Peltier faculties are frequently referred to as TEC or thermoelectric ice chests. The hot side of the Peltier faculty will necessitate a heat sink and a chilling fan to forestall overheating. The cool side of the Peltier faculty can so supply chilling by doing the Ac fan to blow air across them. The same faculties can besides supply warming by altering the way of the current flow. This will do the hot side to go cold and the cold side to go hot, which makes Peltier faculties an all unit of ammunition warming and air conditioning solution ( Fairbanks, CAR and Vehicle Technologies Energy Efficiency and Renewable Energy US Department of Energy Washington, D.C ) .7.2 AUXILIARY POWER UNITAn Auxiliary Power Unit ( APU ) is used in the motor and electric vehicles in-order to supply energy for the vehicl e other than get downing up of engines. It is used for runing the power Windowss and Cabin light even before get downing up of engine. The traditional APU is powered by fuel, which is less efficient and causes more pollution than the emerging battery powered APU ‘s. Fuel cell APU is a typical type which uses fuel cell as a beginning of energy but involves no burning and so is clean and efficient.AUXILIARY POWER UNIT IN ELECTRIC VEHICLESA battery electric vehicle has a comparatively little fuel cell subsidiary power unit ( APU ) to reload the battery battalion during driving. The attractive force of this constellation is the usage of a comparatively little battery battalion ( to let 65 – 110 kilometer of ZEV scope ) while increasing vehicle scope and functionality to be tantamount to conventional vehicles ( 400 – 650km ) . Another cardinal attractive force is that a bulk of kilometer could be expeditiously refueled from the grid leting low or zero CO2 power bring forthing engineering to be deployed in private transit without the tremendous cost and inefficiency of the H2 substructure ( Zizelman, 2000 ) . FUNCTIONS OF APU APU in a auto is responsible for and provides power to the Cooling system Heating system Generator/alternator system Air conditioning compressor SOLID OXIDE FUEL CELL APU The combination of Solid Oxide Fuel Cell ( SOFC ) APU and advanced Lithium Ion battery systems appears to do the fuel cell scope extender EV an attractive system in footings of efficiency, weight and cost. The add-on of the APU on the vehicle enhances the value of the vehicle to the electric grid by leting the vehicle to run as a back-up generator for the edifice next to which it is parked. Delphi has been making R & A ; D on fuel reforming and fuel cells since 1990. The SOFC plan began in 1999 with a customer-linked plan to develop a 3-5 kilowatt APU merchandise for luxury rider autos running on gasolene. The SOFC APU is a practical first measure for debut of fuel cells in transit. But its linkage to luxury maps ( like electric air conditioning ) alternatively of propulsion and its usage of conventional fuels, alternatively of direct H2, may do it look like a cautious first measure. However a assortment of future integrating schemes for combined rhythm SOFC/ICE, SOFC intercrossed vehicles and the SOFC/Li-Ion scope extender EV offer a broad spectrum of future â€Å" green † applications. In add-on, SOFC is capable of firing H2 or other renewable fuels really expeditiously. The SOFC system will inherently hold highly low emanations. No NOx will be formed in the reforming procedure and the post-combustor will run at temperatures where no NOx and hydrocarbons are fo rmed. But, the SOFC was assumed to accomplish a 40 % efficiency degree for the coevals of electricity ( ( Delphi ) , 2002 ) .8.0 Final Selection & A ; Remarks8.1 DFMEA:Design Failure Mode Effect Analysis is a systematic analysis of possible failure manners aimed at forestalling those failures. It is an intended preventative action procedure carried out before implementing new or alterations in merchandises or procedures. Table 8.1.1 shows Design Failure Mode Effect Analysis of our construct.8.2 Risk Appraisal:Battery detonation during clang and acerb spillage Passengers and people in the locality 8 Fire asphyxiator in auto, insularity Remote dismay, acerb spillage solidifier Light weight construction. Aluminium metal organic structure riders 9 airbags Fibre reinforced parts, impact bars, propinquity detectors HVAC working fluid spillage riders 6 none Fluid flow & A ; circuit ledgeman Less noise during gesture Pedestrians and bicyclers 5 Horns Proximity detector Electric dazes due to short circuits riders 7 Circuit ledgeman Electric insularity, daze preventer faculties8.3 Work Packages:Batteries, High Voltage Electrical Distribution Systems Shaikh Jameer Drive Motors, Power Electronics Manjunath T. R Lightweight Structures, Vehicle Dynamics Balakrishna Auxiliary Power Units, HVAC and System Cooling, Aerodynamic Performance Jagathish Energy Recovery and Storage, Parasitic Losses Antony Sunny8.4 Undertaking Plan Cost Report:Overview of the undertaking program Cost study is shown in Table 8.41 Specification Cost Battery Motor Chassis & A ; Body Energy Recovery System HVAC and Auxiliary Power Unit Assorted 9500 5000 2500 2000 4000 5000 9000 4550 2000 1450 3450 4500 500 450 500 550 550 500 Analysis 1200 1000 200 Testing of Components 1500 1200 300 Manufacturing & A ; Assembly 2000 1500 500 Testing 1200 1000 200 Table 8.41 Cost Report ( Hamster Internet, Inc. , 2011 ) ( Resciniti, Peshkess, & A ; Leonard, 2003 ) ( Cost Variance Stoplights, 2010 )Chart 8.4.2 Pie Chart of Baseline Cost8.5 Deliverables:Deliverables are the study, informations or even merchandises which are to be delivered. This is divided in two parts Internal Deliverable and External Deliverables. Internal Deliverables are things which are to be delivered within the people working on the undertaking and external deliverables are those which the people working in the undertaking deliver to the higher governments or users i.e. outside of the undertaking working environment. Table 8.5.1 and Table 8.5.2 show Internal and External deliverables related to our undertaking. Internal Deliverables: Name Description Undertaking and Development Planning Detailss This includes Individual Section Time program, Group Time Plan, QFD of the Undertaking. Weekly Reports Status of the undertaking Selection study This includes describe how a peculiar constituent was selected and/or implemented Required Specifications of the vehicle This includes the concluding specificationsExternal Deliverables:Whole Project Report Report on in what manner the undertaking will be carried out. Cost Estimates Cost Report of the undertaking Undertaking Requirement Details Requirements inside informations includes Machinery and/or Labour, Space required Final Concept and/or Prototypes Working paradigm or Final construct Complete Study of the Project tells about the feasibleness of the undertaking, which are strengths, Weaknesses, Opportunities and Threats. Table 8.6.1 gives usage inside informations on feasibleness of our construct.9.0 Decision:Use of choice tools like Quality Function Deployment ( QFD ) helped in the construct development, and be aftering stage, including Fish Bone diagram, Concept Phase Gantt chart, and Gantt chart of Group Time Plan helped us in acquiring the concluding specifications of the construct vehicle. And therefore, the construct of the vehicle is developed with C decrease engineerings such as lithium ion batteries, and energy recovery methods which use of solar energy and regenerative braking system. SWOT analysis shows the strength, failing, chances and menaces of the construct and hence, doing the range of research and development much broader. Therefore, we have a ne'er stoping concatenation of construct development and planning, to develop more economic and eco-frie ndly vehicles.

King Lear by William Shakespeare and Things Fall Apart by Chinua Achebe Essays

King Lear by William Shakespeare and Things Fall Apart by Chinua Achebe Essays King Lear by William Shakespeare and Things Fall Apart by Chinua Achebe Paper King Lear by William Shakespeare and Things Fall Apart by Chinua Achebe Paper Essay Topic: King Lear Literature Things Fall apart Tragedy is based on human flaws and the struggles which build up among passionate beings. What characterizes mankind is not solely the virtue of each, but the complexity of psychologies, the failure to stand with reason. Tragedy, in fact, is able to capture the essence of the being in his inconstant nature, by putting forth the many obstacles in accomplishing virtue. It takes the dilemma of a common individual to the extreme point, in order to unveil the ultimate prowess of the soul humanity. What the reader or audience then admires are the things man does to achieve human goodness; we admire the hero. If men were gods, tragedy would become simple melodrama in the eyes of such an easy quest for truth. It is exactly the opposite in reality. A hero becomes a hero by the endless effort he puts forth the noble side of living ignorants. This is clear in all tragedies, as in King Lear by William Shakespeare and Things Fall Apart by Chinua Achebe. Achebes novel is set in the Igbo tribe, in what we would today call Nigeria. Okonkwo, a respected member of the tribe, is the epitome of a self-made man, well anchored in his values of manliness and tradition. He made his own fortune through hard labor, is known to be a brave warrior, and cares about the strength of his world: capable of feeding his family, good status within the tribe. These characteristics are no less virtuous than his faults are great, namely the rage and intolerance for what he considers weak and woman-like. This outlines the series of peripeteia which lead to his downfall, throughout the second half of the book. One can admire Okonkwo for the very same reasons another can despise him (which is true for any great hero Napoleon). It is this dichotomy which makes him human, and which makes tragedy even possible. In his relationship with Ikemefuna, for whom he bears great love and respect, the virtues of Okonkwo are quite clear. He has pride in seeing the dynamic enterprise of his sons at farming and growing yams. He enjoys seeing Ikemefuna as a role-model to Nwoye. However, when the time comes to kill the adopted child, Okonkwos weakness the fear of being considered weak grows on him as he does the dirty job himself. This is a harsh blow to the reader, but it helps build up our knowledge of wild passions which make all men condemnable. It is also interesting to note the complicity he feels towards Ezinma, his daughter, to whom he also bears much love and respect, saying that she should have been a man. He admires her strong character, cares for her when shes sick, follows her through the night to assure himself of her safety. Okonkwos disregard for his fathers life and life-long struggle to be different from him all falls to pieces in the end (which is the major theme of the book). We can feel in Okonkwo a deep disregard for the sheer goodness of people, their bear humanity, arguing that the main thing is strength, to feed ones family, to be successful It would be too far fetched however to say that he is devoid of humanity himself. In the harmony of the tribe, Okonkwos values and accomplishments make him great and admirable. His intolerance only contributes to seeing in him what Unoka had, a human flaw, a fatal one for Okonkwo. Had he not killed Ikemefuna, shot at his wife, rejected Nwoye, the reader would have no concept of the Roaring Flames true soul which lies in the midst of chaos and ashes an admirable warrior. In King Lear, the audience tends to condemn Lear for his actions in the beginning. It is hard to forgive him for banishing Cordelia and Kent, who appear most noble and just, in contrast with the two evil flatterers Goneril and Regan. Shakespeare puts the emphasis right from the beginning on Lears misjudgment, to grasp the man in all his flaws. We nonetheless understand his reaction as he feels solemnly betrayed by his daughter. This first mistake is the trigger to all the horror which follows; his initial mistake (giving up his responsibilities and leaving full responsibility in the hands of his evil daughters) is what defines him as a human and will later build him into a hero. We admire Lear because he is noble and has the countenance of a kingauthority. He knows how to give orders and make things happen. However he is not heroic to the point where the audience idolizes him or turns him into a god-like stature. Like any man, he makes mistakes. Furthermore, we feel his growing human goodness towards others as his pains grow stronger. he is able to care for others he depends on. Art thou cold, Fool? (As a king he was widely praised and followed by sycophants and servants. He is also admirable in taking his fate into his hands when confronted with a dilemma (which differentiates him from Gloucesters weakness); he is responsible and charges into life consciously until the moment he goes mad. In the end, when Lear comes out with Cordelia in his arms, howling to the skies and to the world, we reach the climax of the admiration towards Lear. His pain appears so great that the audience identifies with the human feeling of despair. The crash, like a thunderbolt of lightning, hits us straight to the heart and Lears tears, which he tried to hold in the whole play, drip on everyones laps. In conclusion, the author of a tragedy must create a compelling character in goodness and sin. It must become a heroic struggle which imples both sides of the spectrum a persons most condemnable side and most beautiful side. A tragic hero could neither be Hitler or DArtagnan. They are filled with too much of one and the other. The hero must be someone the reader can identify with in reality, to accompany his struggle and find a better truth.

The eNotes Blog And the Nobel GoesTo

And the Nobel GoesTo The Nobel Committee  has announced its pick for the 2014 Nobel Prize for Literature, and the winner is Patrick Modiano. Not familiar with the French novelist? Youre not alone; Modianos celebrity is far more modest than that of fellow candidate Haruki Murakami, as well as last years winner, Alice Munro. Yet he is referred to by the Swedish Academy as the Marcel Proust of our time. Modianos life began at the end of the darkest time in modern European history, and it is to that his writing always returns. He was born in 1945 to a Jewish French father, Albert Modiano, and a Belgian mother,  Louisa Colpijn, an actress.  The two met  in Nazi-occupied Paris, during which time Albert engaged in some shady dealings. Throughout Modianos childhood his father was a mostly absent figure, and the young Patrick  learned most of what he knew  about Albert from the troubling stories of the occupation years passed down to him. Modiano admits its because of this history that his novels focus on the shameful period of the Occupation: After each novel, I have the impression that I have cleared it all away  But I know Ill come back over and over again to tiny details, little things that are part of what I am. In the end, we are all determined by the place and the time in which we were born. From this history Modiano has crafted more than forty works, the most famous of which is 1968s La Place de lEtoile, a key post-Holocaust work. His novels predominately share the theme of predestination how we are determined by the traces of our past and the loss of identity. Peter Englund of the Swedish Academy said that one of the most important questions Modianos works ask is, How will I break out of the weight of time? In its announcement of the award, the Nobel Committee also remarked on Modianos  art of memory with which he has evoked the most ungraspable human destinies and uncovered the life-world of the occupation. Though the win was unexpected (only three days prior the odds were in favor of three other candidates), clearly the dark horse Modiano is an author Anglo-American readers should begin to take notice of, if only to hear the petite musique of his prose firsthand its haunting little music. Find out more about Patrick Modiano via biography  here.

Homophones Pail and Pale

Homophones Pail and Pale The words pail and pale are  homophones: they sound alike but have different meanings. Definitions The noun pail refers to a bucket a container for holding and carrying something. The adjective pale means unusually light in color or weak. As a verb, pale means to become pale or to seem weaker or less important. As a noun, pale means a post, a fence, or a boundary (as in the expression beyond the pale). Usage Examples To wash his little red wagon, the boy brought a pail of water, a sponge, and some clean clothes.He was as black as coal, with a long, alert, intelligent, rakehell face. His eyes gleamed with mischief, and he held his head high. . . . Jupiter went where he pleased, ransacking wastebaskets, clotheslines, garbage pails, and shoe bags.(John Cheever, The Country Husband. The New Yorker, 1955)Marie walked along the path in the pale light of the dawn.Usually I spent the afternoons under the box  elder trees, or by the ditch behind the machine sheds, where dragonflies and pale blue moths circled just out of reach.(Grace Stone Coates, Wild Plums. Black Cherries, 1931)What passes for paella at most restaurants is a pale imitation of the real thing.I lit a cigar, and as I sat in my easy chair with the roses  beside me the light of the July  evening paled and paled till I sat alone in the darkness.(Bram Stoker, Bengal Roses, 1898) Idiom Alerts Beyond the Pale The idiom beyond the pale means socially or morally improper or unacceptable.The billionaire investor Peter Thiel, outed by the local arm of the Gawker media empire, secretly financed a lawsuit to destroy it. Silicon Valley did not rise en masse and say this was seriously beyond the pale.(David Streitfeld, What It Is Actually Like to Be in the Engine Room of the Start-Up Economy. The New York Times, July 5, 2016) Pale in Comparison The expression pale in comparison (with something) means to appear less important, serious, or worthwhile when compared to something else.[T]he financial benefits that come to men because of their greater investments in work early in life may  pale in comparison  to the sizable toll these investments have taken on mens relationships, especially with their children, by the time work careers subside or finish.(Victoria Hilkevitch Bedford and Barbara Formaniak Turner,  Men in Relationships. Springer,  2006) Practice Quiz (a) In the glare of the sun, Jennifers red hair seemed brighter than ever, emphasizing her _____ complexion.(b) The young woman carried a large _____ of milk on her head.(c) Colonel Kurtz was operating without any restraints, totally beyond the _____ of acceptable human conduct.(d) Pete weighed each _____  of oysters  on a scale and tallied the measures on a chalkboard next to each shuckers name.(Christopher White,  Skipjack.  Rowman   Littlefield,  2009)   Answers to Practice Exercises (a) pale(b) pail(c) pale(d) pail

Journal 1 Essay Example | Topics and Well Written Essays - 1250 words

Journal 1 - Essay Example In the United States constitution, the term commerce clause is used to refer to Article 1, Section 8, and Clause 3 of the U.S. Constitution. This clause gives the Congress power to initiate regulations on the commerce between America and other nations, between states and between America and Indian tribes. This clause has for long been used in a way that the people of America and some interest groups feel that is a show of power by the Congress rather that the application of the law. The clause is used for instant in making regulations on the business that the business community in America is in, between themselves and with other nations. An application of this is the control of oil importation and prices. The statute of limitations is a type of federal or state statute or law that provides restrictions on the time within which the filing of a legal proceeding may be. The statute applies to both civil and criminal cases and is at preventing proceedings that have been shaped and spiced with fraudulent claims especially when the available evidence is not sufficient to allow the case to proceed or in case the evidence is. For example, the time allowed for a convicted criminal to appeal is usually 14 days. Beyond this time, an appeal cannot be filed. This ensures that obscure facts and defense evidence is not with to bring in a new picture of the case. A tort in legal terms refers to something that is wrong. It is an act by one person to cause harm to a different person. When this harm is unintended, then the act becomes known as unintentional tort or negligence. This means that the harm was caused through actions that resulted from negligence or unreasonable act, but the harm was intended. For example, if driving past a truck loaded with bricks and one brick fall from the truck and cause considerable damage to the car, then the person can file a lawsuit against the owner of the

The American Civil War as a period of killing and loss for the Essay

The American Civil War as a period of killing and loss for the American nation - Essay Example The paper tells that losses were incurred on the population of the South, North as well as the African Americans during the Civil War. The experience of death and suffering spread as a plague during the period of war. The concept of dying in honor and killing was changed and it is for this reason that the American society and the government today place high respect for those who die in civil service. Before this war, most of the Americans had died at home with their families. When this war started, men mainly had to go to the fields preparing themselves to die in honor as their religion suggested. This led to a psychological adjustment of finding someone on the battlefield who could pass their message to the kin if they were to die a good death. The Civil War resulted in a large number of deaths and altered many important aspects of the life of the North, South as well as the African Americans. The present research has identified that the consequences of the American civil war were u nimaginable for both the sides that are the North, as well as the South but the people from the South, suffered greatly. This is because the Southern side did not have much of capacity both in terms of wealth and power. Despite its reduced strength, the Southerners initially thought that they were strong enough to take over North and would be able to conquer it easily. As a result of this lack of judgment, South lost more of its people. Â  

Gun control Essay Example | Topics and Well Written Essays - 500 words

Gun control - Essay Example The most important point here is how are the citizens going to ensure their safety when they are told to turn in their guns, according to Boylan (130). People wish to keep guns to enjoy their autonomy and guarantee their safety when they meet robbers, criminals and terrorists. Armed citizens feel their strength in protecting themselves and their families from physically stronger criminals. If guns are banned, the wrongdoers will still obtain guns and ammunition from whatever illegal sources. And who will be in loss? The common man. Owning guns in one of people’s constitutionally protected rights and when one has a right upon something, one does not have to validate the need for it. Banning guns will lead an individual to look for other dangerous things to create violence, and when there are so many other dangerous things one can think of then why only gun control is thought to be the only measure to improve safety? When a common man will intend to kill someone, he can do so in an automobile accident too. So, gun control seems to be outdated. Nothing is good or bad but its use makes it so. Guns are merely tools. What these guns will be used for is decided by the hands that hold them. Guns are evil, or more guns means more crime, are only myths. According to NRA’s America’s First Freedom (qtd.

DYNAMIC AIRCRAFT Assignment Example | Topics and Well Written Essays - 1000 words

DYNAMIC AIRCRAFT - Assignment Example First and foremost, Mr. Marshall got the wire specifications that the engineering department demanded for. He did this while ensuring that the engineers did not see the move as a way to censure them from specifying only one source. The engineers indicated that they required a special wire that could withstand very high temperatures hence the reason for their choice of Advanced Wire as the most appropriate source. According to Mr. Marshall, it was paramount for the engineers to indicate which type of specification to the supply manager since it was a rule in the company. Expecting to receive the governing specifications from the engineers, Mr. Marshall got samples of Advanced Wire’s ceramic-coated wire as well as its price quotations. This confirmed his fears as the prices were relatively higher than the industry averages although the ceramic-coating indeed made it be more expensive. The specifications from the engineers were of military standard type but the performance requir ements did not particularly specify that the wire had to have ceramic-coating. With this in mind, Mr. Marshall invited quotations from other suppliers who could meet the performance requirements with emphasis put on their prices and whether their samples met the specifications needed. Some five more suppliers were interested in providing the wire. The other suppliers submitted their price quotations and samples to Mr. Marshall who forwarded the samples to the production development laboratory for evaluation and analysis. The laboratory submitted its findings a week later which primarily focused on the ability of the samples to withstand high temperatures for long periods of time; the fundamental specification required by the engineers. One of the samples failed to meet the stipulated performance specifications but the other five samples exceeded the minimum performance requirements. The Advanced Wire’s sample was in fact more superior to the other sample in regards to its abi lity to withstand extremely high temperatures. The tests done on the weight of the samples, which was another important metric, showed that the wire supplied by Advanced Wire was considerably heavier than the other samples. Moreover, the conductivity attributes of Advanced’s wire was also relatively inferior compared to the other wires which exceeded the minimum performance specifications and were therefore acceptable. Furthermore, the abrasiveness test revealed that the wire supplied by Advanced Wire was less durable than the other wires by the other companies despite it passing the minimum performance tests. Armed with all this information, Mr. Marshall had the belief that indeed the engineering department might have got it wrong by stating that Advanced Wore had the best wire in the market. A fact proven wrong by all the tests performed which showed that other companies had superior products which met the governing military specifications that the engineers needed. Althoug h the wire by Advanced Wire was the most superior in reference to the ability to withstand heat owing to its ceramic-coating, it still did not justify the higher price quoted by the company. Other suppliers also met the specifications submitted by the engineers with a considerably lower price offered. Easternhouse Electric Company had the lowest asking price for the wire with a difference of $20,346 between it and Advanced Wire’