Friday, November 29, 2019

Strategic Business Unit free essay sample

A Strategic Business Unit (SBU) is when a unit comprises one or more products having a common market base whose manager has complete responsibility for integrating all function in to a strategy against an identifiable competitor. An SBU is composed of a product or product lines having identifiable independence from other products or product lines in term of competition, prices, substitutability of product, style/quality, and impact of product withdrawal. (Kendrick, 2009) Sometimes a division in a company may have two or more SBUs. Body The product market analysis of the 2012 Chevy Silverado 2500HD LTZ Series is: A 4-wheel drive pickup truck with crew cab standard box with four doors. It has a maximum torque of 765 lbs/ft and payload of 4212 lbs. It also has a package deal and leather seats, with heated and cooling options. Also has an enhancement performance on the Tow/Haul mode and a choice of having a Duramax 6. We will write a custom essay sample on Strategic Business Unit or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page 6L Turbo-Diesel and Allison Transmission or a 6. 0 L V8 Engine with Flex fuel capability. It has a 36 gallon tank and when using Duramax engine, it offers up to 680 highway miles. Its technology has the On-star function with auto-start remote access, a Siriux XM Satellite Radio, rear vision camera, Bluetooth Wireless Technology and USB Port for your MP3 player. Lastly, it has Stabilitrak and a Diesel Exhaust Braking System. 1. Their primary competitors are other trucks that have similar functions and technology. Some of the trucks out there like the GMC Sierra 2500, Toyota Tundra, Ford F250, Nissan Titan and the Dodge Ram Truck. All these truck have similar gadgets and technology, but what really concerns the customers, is of course, the price, the MPG on highway and streets, the horse power and or torque and the towing capacity. According to US News Magazine truck analysis, the best truck is currently the Ford Heavy Duty and then the Chevrolet 2500HD. 2. The target market for the product is usually males with construction jobs or who likes to tow and likes loading capacity of a truck. I, too, am a target customer for this, and I want one so that I can load anything in the back and take it with me. I also like the torque and the horse power of the trucks. I guess you can say it’s a manly kind of thing. But I do see some females like to own one, maybe because they are from the country side or something. In a nutshell, I truly believe the target market would be rural areas with farmlands. 3. The product is positioned in the market to compete with other competitors. Chevy shows great commercials of their capabilities and has been marketing the toughness of their trucks. They use statistics and value of how they can perform. The image it sells is sexy in a way, because it looks so clean and presentable. They have different packages to choose from, like diesel or gasoline, 4WD or 2WD, the kinds of seats and entertainment packages. The price is a little steep, but comes with the quality and a 5 year or 100,000 miles warranty. It is been sold everywhere in the states and cities. Heck it can be sold in American Samoa and different parts of the world. Its distribution is worldwide and verily available. In my opinion on if they are successful in the market world, I would say so. Write in third person †¦ give your reasoning but don’t refer to yourself and then back up your points with research. They are ranked second on the top rank trucks by US News. It might be higher in other countries. But I believe they are getting the product sold in numerous places and their commercials have done a great job in making the audience believe in their product. The product in being positioned as the best truck in the world, and it has the US labor and sweat in building it to be the toughest truck there is. It builds the American economy and it creates jobs for America. The only outside influence I can think off would be taxes and the way people think about American trucks versus their own. I have uncles that think Japanese cars and trucks are better and last longer than American automobiles. They buy cause of engine quality and long lasting. Americans buy it cause of safety and how tough it is in case of an accident. That is what people believe. Conclusion The only impact that I can think of for the customer to have is either they have a good product or they don’t. Chevy products are good products and most Americans will be great happy in having a Chevy or an American product. Some might have problems, but Chevy will always willing to help anyone. I own a 2007 Chevy Suburban, and I had some issues with it for its technology packages that led to some oil issues. My warranty was out, but was able to convince General Motors to help pay for the issue. The customer service will always be there for American Products. You had some good information. Be sure to leave â€Å"you† out of it though. References: Kendrick, T. , (2009) Identifying and Managing Project Risk, essential tools for failure-proofing your project, 2nd Edition, New York, NY: AMACOM.

Monday, November 25, 2019

Mental Retardation in the Movies essays

Mental Retardation in the Movies essays Movies have both positive and negative influences on how society views mentally challenged people. They educate non-challenged people by showing that those with challenges are just like everyone else; they might just need an extra hand. For those with challenges, the movies can inspire or discourage them. Recently there have been more movies directed toward this important subject. Historically movies avoided the mentally challenged. They focused on wars, the west and musicals. Movies first started out in black and white and were just visual with no sound. From then they have come really far being able to add not only color and sound but computer animations. There are two movies which will be discussed concerning the positive and negative aspects of the mentally challenged in movies. The Other Sister and Radio show both sides of how society views the mentally challenged. In the movie The Other Sister the two main characters are mentally retarded. Carla is a young woman who has and over-protective mother. She was released from and institution and desires to attend a junior college to become a vet assistant. Carla has to convince her mother that she is capable of this responsibility. It is at college where Carla meets Danny. He is employed in a demeaning job in the band department but he enjoys it. The two fall in love but have to put up with their parents who do not believe they know what love is. They also become the butts of some cruel treatment by others in society. This movie shows how the mentally challenged experience emotions in their everyday life just like everyone else. In this movie Carla and Danny show that people with mental retardation can live independently, have a job, fall in love and get married. On the other hand, the parents of Carla are trying to show that she is not ready to go out into the world. They dress Carla up in an absurd costume for a so...

Thursday, November 21, 2019

Russian Policy Essay Example | Topics and Well Written Essays - 750 words

Russian Policy - Essay Example Strobe Talbott, the presidential advisor to President Clinton, in his book, ‘The Russia Hand: A Memoir of Presidential Diplomacy’, has provided a vivid account of the period especially with regard to the relationship with the former Russian President, Boris Yeltsin and his subsequent fall from grace. It should be noted that the author is qualified to write his opinions and observations since he played a vital role in US Russia relations during that period. He has had personal access to all the primary stakeholders in the process including Clinton, Yeltsin and later with Vladimir Putin. The book, written in the form of a memoir clearly states that the era of Putin would not have occurred without the era of Yeltsin. This would create an impression that the transition was a smooth one planned by Yeltsin, but it is far from the truth. The relationship between President Clinton and his Russian counterpart was unprecedented in the history of the United States. It is said that the number of meeting between the US President and Yeltsin outnumbered the total meetings by all the US and USSR premiers in the past. President Clinton was of the view that the cold war attitude of former presidents including Eisenhower and Truman is no longer relevant in the changed circumstances (Talbott 133). It required a closer approach devoid of suspicion and intrigue that had been characteristic of the attitude between the two superpowers of the time. Yeltsin who had continued the reforms of Gorbachev was in an unenviable position. The country was opening up to reforms which included to a large extent, private business and ownership. People were optimistic about a situation where free market enterprise and freedom of thought and speech would result in a resurgent and prosperous Russia. But the actual situation is his country was far from rosy or perfect. A country used to Communist rule

Wednesday, November 20, 2019

Pulmonary Edema Research Paper Example | Topics and Well Written Essays - 1250 words - 1

Pulmonary Edema - Research Paper Example Pulmonary edema if left untreated could lead to a number of complications and could eventually lead to death of the patient. One of the most common conditions of pulmonary edema is the patient’s difficulty in breathing and in some cases the coughing is accompanied by the patient coughing up pink frothy sputum that is actually blood. Anxiety and pale skin are also attributed to pulmonary edema along with the patient sweating in great amounts. Patients in some cases cannot lie down in a straight position because of their inability to breathe properly. If a patient lies down then he or she would exhibit signs of breathlessness or shortness of breath (Ford & Mazzaferro, 2012). Patients can even suffer breathlessness during the night when they are asleep. Patients wake up from their sleep at night in a state of great anxiety (Ford & Mazzaferro, 2012). In cases where the patient suffers from a chronic case of pulmonary edema, there are symptoms that need to be looked for in the patient. One of the symptoms of chronic pulmonary edema is peripheral edema, where other parts of the body tend to swell up. In most cases peripheral edema is observed within the limbs of the patient. When pressed upon this swelled area, the skin takes a greater time to return to its normal state. An increased jugular venous pressure and swelling of the liver are also observed in patients with acute pulmonary edema. There has even been cases where patients with chronic pulmonary edema have displayed symptoms such as the heart making a third beat and crackling sounds being made by the patient at the end of each breath (Ford & Mazzaferro, 2012). Due to the seriousness of the illness, most physicians and medical personnel diagnose pulmonary edema based on the symptoms of the patient. The initial test conducted is an X-ray of the chest. The chest X-ray helps physicians determine if

Monday, November 18, 2019

Long Term Decisions Research Paper Example | Topics and Well Written Essays - 1000 words

Long Term Decisions - Research Paper Example This infrastructure is what fast tracts quick growth of business developments in the country and creates a workable business environment. This makes the country a good investment hub as it has the appropriate infrastructure for business development. The government’s involvement also leads to improvement in the infrastructure institutionally. This is where the government regulates performance of business to curb transaction vices such as corruption and fraud. Consumers would have to bear a heavy burden of high prices facilitated by calculated behind the scene moves by some unscrupulous traders who want fleece consumers of their hard-earned coin if price setting is left to the forces of demand and supply. The government comes in to set price controls in order to make the goods affordable to low income earners enable the manufacturers get the right return on their investment. The government’s main role is to control and maintain this balance. Other cases of government†™s involvement in the market system are the high investment projects. These are investment projects that need huge capital for them to pick up and that the country must have. The government has to take up the task since to private investors lack the financial muscle to undertake it. Such projects include electricity generation and distribution for the entire country, harbors and airports of international stature e.t.c On the other hand, government’s involvement in business is discouraged considering its drawbacks such as the cumbersome procedures encountered due to the bureaucracy in formation of the business. This leads to market inefficiencies due to the time and money wasted in boardroom meetings to come up with the right policies and structures to legitimize every business transaction such as licensing, leasing, taxation, e.t.c leading to delay in decision making thus the industry is unable to take advantage of emerging opportunities due to its rigidity. The civil serva nts who lack incentives from the government such as good salaries and allowances also lead to inefficiency in the market system. This is because they are not well motivated. Due to their low salaries, they, together with board members who are regulators of the system, engage in corruption and fraud to make an extra coin. This is common in tax officials who will opt to take huge tax bribes to wipe off a tax offender’s record instead of enforcing the set laws. Too much involvement of the government in the market system may lead to miscommunication in the industry. These is because the participants feel the government is too strict or firm thus fear to pass across information that may be vital for the smooth running and operations of businesses in the market process. This eventually leads to turbulent effects in the market such as deflation, inflation, and economic depressions. Such tides are usually very unconducive for business performance as it wrecks its environment. The USA is the leading world economy. As such, the government intervenes in the market process to ensure that this remains so and that the USA citizens enjoy the best there is to offer. The government intervenes to regulate FDI investments. This is because it wants to ensure that the country owns a major stake or controllable share in the establishment. The USA has the largest market in the world and many businesses seek to share part of it. The country has a mixed economy.

Saturday, November 16, 2019

Principle Of Operation Of Switched Reluctance Motor Engineering Essay

Principle Of Operation Of Switched Reluctance Motor Engineering Essay 1. INTRODUCTION: From those days the variable reluctance motors had played a vital role in electrical field. These motors are very attractive because they have replaced conventional ac and dc drives in many industrial applications all over the world. Apart from the working they have many advantages such as simple and low cost construction. Since the variable reluctance motor has a high torque with the inertia ratio normal when compared with other motors. Eventually the single head salient synchronous reluctance motors have some advantages which are similar to variable reluctance motor. The cost and performance of the machine is highly dependent on the converter topology. The converter for the machine drive should be very fast accurate current control for better drive performance. In addition to these requirements the machine should produce low volt ampere rating for low cost, should be more reliable and robust with small number of switches producing high efficiency at last. In addition to this all of these converters have greater switching loss and stress because the converters are all operated with hard switching. Now a days soft switching is also implemented for these types of machines. The above mentioned goals can be achieved either by improving the machine design or innovation in the inverter configuration. I hope that my designing deals with the application of a particular type of inverter for the variable reluctance motor drive. 2. VARIABLE RELUCTANCE MOTOR DRIVES: 2.1 CONSTRUCTION: The basic construction of switched reluctance motor is shown in the figure. The construction includes both stator and rotor. It has six pole rotor and eight pole stator in it. The conventional variable reluctance motor that is nothing but the switched reluctance machine has a doubly salient laminated structure which is very simple and robust. The rotor does not contained any windings or conductors within it. 2.2 PRINCIPLE OF OPERATION OF SWITCHED RELUCTANCE MOTOR: To start with the switched reluctance motor, the torque production in the machine is explained with the help of principle of electromechanical energy produced in the coil of the machine. As the rotor rotates, the inductance of the phase windings of a machine varies between the inductance values with respect to the rotor angle. Due to the highly nonlinear magnetic behaviour of the variable reluctance motor, the phase inductance is dependent on the current level as well as with the rotor position. There is also a speed dependent back emf that becomes very large below and above the base speed and dominates the behaviour of the drive. Although the machine has a simple structure, the behaviour of its electromagnetic is obviously convivial. The electrical input energy is given by expression which is displayed as follows; However, the linear inductance of switched reluctance motor model along with back emf. And also the back emf is proportional to the machine speed which is very helpful in exploring the behaviour of this type of drive .The diagram of solenoid coil and the characteristics of the machine is shown as below; For low-speed operating mode, the back emf can be ignored in such a way that these can be compared with the dc bus voltage, and the machine can be assumed as current fed driving machine. Current fed operation is obtained by means of a current regulated pulse width modulation technique. With a proper controller and converter, the phase current should be designed to be close to a square waveform in order to minimize torque pulsations. The back emf increases for the medium speed range machine . To compensate the loss, phase is excited already in designing of the waveform .The machine runs at speed below and above the base speed. Here the back emf is compared and also the emf is even larger than the supply voltage than that of the phase current. Thus the phase current becomes impossible without very large advanced techniques. The phase winding should now be excited before , whereas its inductance value is small in order to develop the sufficient current for a challenging torque. During this mode of operation the phase winding is fed with the voltage and hence the technique is called pulse dropping mode. Even at any suitable power electronic converter or the controller, this type of drive system must maintain the capability of the design for the current pulses to maintain the values of variable reluctance motor accurately. The above mentioned waveforms are executed by simulation method with the help of the mat lab software. The mat lab code for the above mentioned waveform is as follows; 3.MATLAB SIMULATION: 3.1 CODING 1: w=1; k=zeros; d=0; z=zeros; i=0; t=0; e=0.000001; % is the increment of time while (t if t while i z(w)=t; % to store the time values k(w)=i; % to store the current values d=(1/0.1)*(100-(10*i))*e; % is the increment of current i=i+d; % to increase the current t=t+e; % to increase the time w=w+1; % to increase the index of the current and time arrays end while i>=6.5 while i>=6 % to limit the current to a minimum of 6 z(w)=t; k(w)=i; d=(1/0.1)*(-(10*i))*e; i=i+d; t=t+e; w=w+1 ; end end end if t>0.03 z(w)=t; k(w)=i; d=(1/0.1)*(-100-(10*i))*e; i=i+d; t=t+e; w=w+1 ; end if t>=0.0353 break end end plot(z,k,r-,LineWidth,2,Color,black) OBTAINED WAVEFORM: 3.2 CODING 2: v=[]; % an array to store the value of voltages p=[]; % an array to store the value of time c=[]; % an array to store the value of the currents R=1; % resistance value L=0.001; % inductane value fs=1000000; % sampling frequency f1=1000; % switching frequency of the 1st switch f2=142.857; % switching frequency of the 2nd switch d=0.5; % duty cycle t_on=d*(1/f1); % t ON for the 1st switch di=0; n=0; x=0; i=0; t=0; t2=(1/f2); while t while (t n=n+1; v(n)=50; di=(1/L)*(v(n)-(R*i))*(1/fs); i=i+di; c(n)=i; p(n)=t; t=t+(1/fs); end x=x+(1/f1); if (t while t n=n+1; v(n)=0; di=(1/L)*(v(n)-(R*i))*(1/fs); i=i+di; c(n)=i; p(n)=t; t=t+(1/fs); end end end while t>=(0.5*t2) % the second half cycle of the second switch n=n+1; v(n)=-50; di=(1/L)*(v(n)-(R*i))*(1/fs); i=i+di; c(n)=i; p(n)=t; t=t+(1/fs); if c(n) break end end plot(p,v), axis ([0 0.005 -50 55]) hold on; plot(p,c) hold off; Xlabel (Time) Ylabel (Current / Voltage) OBTAINED WAVEFORM: 4.CLASSIFICATION OF SWITCHED RELUCTANCE MOTOR: 5.MODELING AND CONTROL STRATEGIES OF A VARIABLE RELUCTANCE MOTOR: The above block diagram represents the modelling of the variable reluctance motor with their control strategy. The above circuit contains the following blocks such as feed forward compensator, flux or current controller and the driver block. The block also contains the observer. The feedback from the motor or drive is connected to the observer as well as to the feedback compensator. The machine is designed in such a way that it is based on both synchronous and asynchronous type and in this machine the torque control problem can be solved by transforming it into an equivalent current control one. The simple solution is probable because the torque is proportional to the current or to a specific component of the current vector in a proper orientation system. Moreover by considering the wide availability of high-quality and low-cost current transducers the solution obtained is also more convenient from an economical point of view. For the variable reluctance motors the torque versus current function is nonlinear and therefore preventing the simple solution which adopt these drives for standard motors. To prevail over the problem a cascade controller structure which is same as the one proposed earlier has been selected. It consists of an external static feed forward nonlinear compensator which is followed by a nonlinear flux or the current which is selected depending on design choices with the closed-loop controller. In the case of feed forward compensator transforms the torque set point which is corresponding to the flux or current is normal in these cases. The internal closed-loop controller is based on exact or directly measured feedback, depending on the controlled variable selected. Hence the optimization techniques are used for the design of a feed forward pre compensator. The closed-loop controller operates in a stator reference frame thus by avoiding the use of match up transformations. This designing presents the inverter for the motor modelling and control optimization activities. Importance is placed on the optimization techniques used in the design of the feed forward compensator. Finally the work related to the design of the closed loop flux or the current controller is currently in growth. The main report here is that the order to validate the design of the feed forward compensator. Previous to entering into details about the feed forward compensator design, some general considerations are value making in this kind of this design. Direct calculation of a current set point is not suitable because the torque reliance on current must also think about magnetic nonlinearities. Even though the simpler relationship exists between torque and flux the feed forward compensator is designed under the assumption of an internal flux closed-loop controller. But the current is certain in such a way that the flux set point can be directly transformed into a current by means of the model output obtained. It must be pointed out how the planned replica structure would be greatly simplify the design of the torque controller. A critical point is the alteration of the scalar torque demand into a corresponding three-phase flux vector. It can be noted that fluxes qualified to different phases can be bewildered independently by means of the associated control inputs. The control problem thus has as many degrees of freedom as the figure of phases. These degrees of freedom can be used for different purposes such as the four phase motor and the two adjacent phases. These are selected according to the real rotor position and torque signal that are used to impose torque dynamics and ripple-free operation. The remaining two phases are controlled in order to keep their current at zero. For a certain phase motor, the required dynamics is obligatory on motor acceleration by controlling a single phase and thus by selecting as a function of position and torque sign. The left over controls must keep the remaining phase currents at zero or collect them to zero as fast as possible. Both approaches have the similar kind of problems mainly related to the need for a fast switch-on and switch-off of phase currents that impose a voltage waveform that is strongly impulsive. While the voltage is limited in a real power inverter there is an increase in the enduring torque ripple occurs in the machine. Furthermore the solution proposed in during the good dynamic specification of the error between the actual and the desired acceleration does not control the torque ripple explicitly. The approach which is going to be considered in this attempt many degrees of freedom as possible in order to get the best performance from the motor. Thus the modelling would be done in such a way that it gives high efficiency with the low cost production. 6.OVERVIEW OF A VARIABLE RELUCTANCE MOTOR TOPOLOGY: The performance and cost of the variable reluctance motor drive is highly dependent on the topology used to drive the machine. Since the features of Variable reluctance motor drive have been realized the developments in the topologies have proceeded in parallel with the machine design. From those days there have been many topologies invented and while the conventional inverter driven induction machine drive the variable reluctance motor drives havent been made standard . In addition to this the induction motor drives which almost always carry an pulse width modulation voltage link inverter .This method for variable reluctance motor drives seems to be much more application dependent. Ideally the variable reluctance motor drive should meet the following requirements: capability to program a commanded current pulse very quickly and accurately for good drive performance. Low noise and torque pulsation. as low a converter power VA rating as possible for a given drive rating for low cost. low switch/phase ratio. reliability and robustness. high efficiency. Only if all the above requirements are met then only variable reluctance motor drives can be comparable with the conventional inverter driven induction machine drive and other variable speed drives that are present in the market. These topologies discovered up to date and these materials have become popular and it is used in a many of the applications now a days. These configuration design include the asymmetric bridge converter with bifilar winding configuration which will split supply configuration from H-bridge configuration and also from the common switch configuration. The asymmetric bridge converter has an entire current pulse programming power in such a way that the converter is able of apply the full supply voltage across the winding in either directions for the purpose turning the current in each phase that is in on state as well as in off state. Even though the converter faces some difficult from high switch or phase ratio it is normally expensive because the two switches per phase and the associated drive circuit. The winding present in the machine that is the bifilar winding should meet the minimum switch requirement with one switch or the phase ratio. Thus the voltage waveforms resulting from non matching magnetic coupling will increase the switch voltage rating values to twice the value of the voltage and even higher. In addition to the losses such as copper loss which is associated with the auxiliary windings are generally high for many applications. Thus the supply converter topology also meets the minimum switch requirement. And also in this case the phase number must be even and the converter does not ready to tolerate the phase unbalance or the fault in any phase. This is because these fault results in the voltage increase in the capacitor banks. And also the dc bus voltage utilization is poor because only 1/2K is utilized. Thus the H-bridge topology meets the minimum switch requirement. Therefore this reason is suitable for four or multiples of four-phase machines, and it also utilizes only half of the dc supply voltage. In this topology two phases are always on at one time and only one of the two phases are contributing to motoring torque production at any instant time. Therefore, the degradation of the output torque is achieved easily. The common switch design in the machine only requires one more switch in addition to the minimum switch requirement. However this does not tolerate phase overlapping and therefore this leads to its capability and also this is very limited because for the particular reason for the single-pulse mode. Here in this method they have already used C-dump configuration design and this configuration design also requires only one additional switch to the one switch or the phase requirement. The converter utilizes a capacitor to dump the energy of a switch off going phase and a chopper operating with buck principle to discharge the capacitance value. The capacitor voltage is generally maintained at twice the supply voltage value in order to supply negative supply voltage to the off going phase. The converter also has full capability to develop the current pulse during both turn on and turn off condition and also produces high efficiency operation results at the end. The main disadvantages of this converter are the high switching device voltage ratings. The cost of the additional switch of the dump capacitor and inductor also matters finally with the losses associated of the reactive elements. To open new application fields to the variable reluctance motor drives it is clearly necessary to both improve the drive performance at the lower cost. These goals can be achieved either by improving the machine design or creating some innovations techniques in the Inverter which we are going to design. The general circuits for the converter topology are shown as follows; The force production for motoring and regeneration waveforms is shown in the upcoming figure. The forward direction of the motion of the translator is considered as the positive sign. The direction of the motion is considered as positive by assuming the certain phase sequence. While considering the forward direction of the motion they represent the forward motoring operations for their corresponding quadrants. Similarly when we are considering the reverse direction these regions represents the reverse regenerative operation for their quadrants. The duty cycle of each phase is only about 0.34 and their induced emf are constant between x1 and x2.The air gap power and the generating electromagnetic force can be made constant by exciting the stator phases with the wide range of pulse of currents. The one half of the air gap power is saved in the phase windings in the form of magnetic field energy. Then the mechanical power output is formed from the other half of the air gap power. There is the similarities between the reluctance motor and brushless DC motor in terms of current, a ir gap waveforms. Thus the dc machine controller can be used to control the switched reluctance motor for low cost and as well as for high volume applications. 7.ADVANTAGES OF A VARIABLE RELUCTANCE MOTOR: Simple and robust in construction. Low cost due to the absence of rotor windings and magnets due to the use of a small number of concentrated stator coils which is same as the field coils of a dc machine. Low rotor inertia and high torque. Motor phases operate almost independently to each other. The machine has greater economy and reliability. Machine does not need bi directional currents. Suitable for high speed operations. 8.CONCLUSION: Thus I hope that the back ground reading for my project has been done fully with the materials provided by our supervisor as well as with the materials we have collected. Future work is to design an inverter for a variable reluctance motor and build up the hardware kit for the operation. For the above mentioned reason I have gone through back ground reading completed related to the switched and variable reluctance motors. Thus my reason for taking over my project is for both modelling and building the hardware is to simplify the design of the high performance inverter for the machine with high efficiency. Even though different approaches had been overcome to design an inverter the process is carried out to design the material for both rotating and linear machines. Up to date the designing of the material in the laboratory had been performed by simulating using the Mat lab software and coding and waveforms obtained are displayed above in our report.

Wednesday, November 13, 2019

Chaucer :: essays research papers fc

The Medieval Church and Chaucer’s Canterbury Tales In discussing Chaucer's collection of stories called The Canterbury Tales, an interesting illustration of the Medieval Christian Church is presented. I think that the Medieval Church was full of corruption, and Chaucer depicts this corruption through The Pardoners Tale. At the same time as the corruption, there can also be an argument for the opposing side stating that the church is not corrupted. This can be shown with the character of the monk from The Monk’s Tale. While people demanded more voice in the affairs of government, the church became more corrupt and this corruption also led to a more crooked society. In history then, there is a two way process where the church has an influence on the rest of society and of course, society influences the church. This is naturally because it is the people from a society who make up the church....and those same people became the personalities that created these tales of a pilgrimage to Canterbury. The Christianization of Anglo-Saxon England was to take place in a relatively short period of time, but this was not because of the success of the Augustinian effort. Indeed, the early years of this mission had a discrepancy which shows in the number of people who hedged their bets by practicing both Christian and Pagan rites at the same time, and in the number of people who directly didn’t want to believe at all when a Christian king died. There is certainly no evidence for a large-scale conversion of the common people to Christianity at this time. Christianity did not initially provide a unifying element but was by the later seventh century to provide the basis of a structure of organization, which overreached the frontiers of the individual, highly competitive English kingdoms(Making 15). Augustine was not the most diplomatic of men, and managed to antagonize many people of power and influence in Britain, who had never been particularly enthusiastic to save the souls of the Anglo-Saxons who had brought such harsh times to their people. In their isolation, the British Church had maintained older ways of celebrated the major festivals of Christianity, and Augustine's effort to force them to conform to modern Roman usage only angered them. When Augustine died (some time between 604 and 609 AD), then, Christianity had only an insecure hold on Anglo-Saxon England, a hold that was limited largely to a few in the aristocracy. Chaucer :: essays research papers fc The Medieval Church and Chaucer’s Canterbury Tales In discussing Chaucer's collection of stories called The Canterbury Tales, an interesting illustration of the Medieval Christian Church is presented. I think that the Medieval Church was full of corruption, and Chaucer depicts this corruption through The Pardoners Tale. At the same time as the corruption, there can also be an argument for the opposing side stating that the church is not corrupted. This can be shown with the character of the monk from The Monk’s Tale. While people demanded more voice in the affairs of government, the church became more corrupt and this corruption also led to a more crooked society. In history then, there is a two way process where the church has an influence on the rest of society and of course, society influences the church. This is naturally because it is the people from a society who make up the church....and those same people became the personalities that created these tales of a pilgrimage to Canterbury. The Christianization of Anglo-Saxon England was to take place in a relatively short period of time, but this was not because of the success of the Augustinian effort. Indeed, the early years of this mission had a discrepancy which shows in the number of people who hedged their bets by practicing both Christian and Pagan rites at the same time, and in the number of people who directly didn’t want to believe at all when a Christian king died. There is certainly no evidence for a large-scale conversion of the common people to Christianity at this time. Christianity did not initially provide a unifying element but was by the later seventh century to provide the basis of a structure of organization, which overreached the frontiers of the individual, highly competitive English kingdoms(Making 15). Augustine was not the most diplomatic of men, and managed to antagonize many people of power and influence in Britain, who had never been particularly enthusiastic to save the souls of the Anglo-Saxons who had brought such harsh times to their people. In their isolation, the British Church had maintained older ways of celebrated the major festivals of Christianity, and Augustine's effort to force them to conform to modern Roman usage only angered them. When Augustine died (some time between 604 and 609 AD), then, Christianity had only an insecure hold on Anglo-Saxon England, a hold that was limited largely to a few in the aristocracy.

Monday, November 11, 2019

Mitigation Strategies and Solutions

The mere mentioning of an Energy Conservation Plan may seem like a project that is too big for many. What needs recognition, immediately, is the fact that there is a dire need for energy conservation, it will save lives, and eventually may even save the entire human race. The one thing that I think all will be in agreement with is how much money it will save households and businesses. â€Å"Today's human way of life works around consuming energy in many aspects of daily life because we use an enormous amount of transportation, heat, and electricity. † (Mitigation Strategies and Solutions – Energy Conservation, Robert Gill III, August 20, 2009). If Governmental and Human efforts are put forth, in large amounts, it will bring down energy costs as well as allow humans to become healthier in various ways. Over the last eight weeks I have come to the conclusion that almost all living creatures, be them big or small, have some sort of energy usage associated with them. Energy comes in all different forms and is converted from one form to another. Non-renewable energy sources are becoming more complicated to find, because of this, resources are getting more and more expensive. Some types of non renewable energy resources are oil, coal, natural gas and nuclear. These forms of energy come from the ground. There are several forms living and non-living factors that contribute to the excessive use of energy. The easiest way to describe them would be to break them down into descriptive groups or categories. These types are not all different; the use of energy can be done in many of these categories at once. The first category is the use of Kinetic Energy; this type of energy is used when something is moving. For example, a car in drive and rolling produces a large amount of Kinetic Energy, another form of Kinetic Energy use is an animal jumping, a cat leaping or pouncing from one area to another. Often in combination with Kinetic Energy, one can find Gravitational Potential Energy, when things are high in the air, or sky for that matter, Gravitational Potential Energy is in effect. The drop of a ball from your hand, is a great example of Gravitational Potential Energy, however, Kinetic Energy comes into play when the ball is on the way down. Another example of when Gravitational Potential Energy is in use is when a bird is in the act of flight, once again Kinetic Energy is increased too. Chemical Potential Energy is another form of energy, this type of energy is effective when chemical reactions happen. Gasoline has a lot of Chemical Potential Energy stored in it and this is what helps make automobiles go. Chemical Potential Energy is the make up of electrical and magnetic and Kinetic Energy of the electrons, molecules and atoms. Another form of energy is Thermal Energy, this type energy is present when something is heated up and it has more energy then when it is cold. All living things have thermal energy; a lot of them make Thermal Energy because they cause chemical reactions to take place. One of the most important or greatly used forms of energy is Electrical Energy, it can be found in all power lines, above or below ground. When currents flow through an object Electrical Energy is active, voltage deposits or takes it away. For example, the use of an iron, energy is deposited, when something needs a battery for operation energy is taken away. Then there is Magnetic Energy, if two magnets are forced together, they repel each other, energy has to be present in order for this to happen, the energy is stored in what is called a magnet field. Energy is produced by the magnetic field when the two magnets are brought together. Lastly, Nuclear Energy, the energy that is known for being extremely unkind to man; energy is released when the sun works by fusing light atoms together to make heavier ones. Atoms that have become heavy will decay or split which causes energy to release; this process is called fission (UIUC Department of Physics, Living and Non-Living Things with Energy July 25, 2006). There are many non-living things that contribute to excessive energy use; however, they are used by living factors, humans. For example, a major portion of energy consumption is used right in our very own households. The following is a list of items, but is not limited to, â€Å"space conditioning at 44%, water heating at 13%, Lighting at 12%, Refrigeration at 8%, Home electronics at 6%, Laundry Appliances at 5%, Kitchen Appliances at 4% and other uses at 8%† (Earth getting overcrowded-November 2nd, 2008-Sheree Bega). These percentages are all based on one household’s usage; imagine the numbers when all of our world’s usage is calculated. Energy is greatly taken for granted by many, most don’t even think or imagine that there is a possibility that we can run out of energy. Humans are responsible for the damage being done to our planet, and for the non-renewable energy depletion. We are in an energy crisis, which is a very big problem. People need to become more aware of this problem and try to do their part to help preserve the non renewable resources that we still have left and to also help the environment by recycling and watching the energy use at home and in the car. One person can only do so much, and we may never see a difference from one person making that change. But if several people started making changes to their life styles, then there is a big possibility that we could start to see a big difference. This is an issue that everyone needs to know about and take seriously. If we do nothing, what will happen to mankind as we know it? What will we allow are children’s futures to be like if we do not take action now?

Friday, November 8, 2019

Solitude essays

Solitude essays In the essay  gSolitude, h the author Henry David Thoreau says that nature is the place where he can feel harmonious with and loved by nature, and cannot feel solitude. In addition, there is enough time that he can spend contemplating a society. First, he had also felt fear or solitude in a deep woods as many people think. However, he found he was not alone, rather, he was surrounded by gentle nature. So, he says he loves a long rain storm, because he can be alone and be healed by the sound of rain. Then, he implied that he did not like a society, because, to live in a society, we had to be restricted by many rules to let us stand or endure  gfrequent meeting h. In the situation, we are apt to forget to respect with each other, and he suggested that we should live in nature. If we do so, we could notice significance of the respect and be able to restore  ghearty communications. h In my childhood, my father would often take me to a camp in weekend. The campsite was located in a forest, but not deep or secluded, and my father and I go fishing at a lake near to the campsite in early morning. There was no people around us, so after we came to the fishing point and my father turned off the engine of a boat, we could not hear anything. Little by little, I became able to hear the sound of wind in a heavy fog, and I could feel restful and comfortable, liberated from society. Exactly, I believe his idea might be fine or nice. If everyone could feel the same thing or feeling and notice the value of nature, we would have a leeway to think about everything. And we could live better than now, and we would think about nature more seriously. In addition, we could avoid a tragedy as in  gFriends, h which was caused in modern, crammed, lonely society. ...

Wednesday, November 6, 2019

Good and Evil in Scarlet Letter Essay Essay Example

Good and Evil in Scarlet Letter Essay Essay Example Good and Evil in Scarlet Letter Essay Essay Good and Evil in Scarlet Letter Essay Essay Essay Topic: The Scarlet Letter â€Å"Inside each of us. there is the seed of both good and evil. It’s a changeless battle as to which one will win. And one can non be without the other† ( Burdon ) . The fresh _The Scarlet Letter_ absolutely illustrates this point utilizing complex and intricate characters that mirror world with both positive and negative facets of their character. The narrative begins in mid-17th century New England with Hester Prynne being publically humiliated for holding a kid out of marriage. She is branded with a vermilion missive â€Å"A† as an fornicator but refuses to unwrap who the male parent is. : Soon after. Hester’s former hubby shows up under the anonym of Roger Chillingworth and makes Hester promise non to state anyone who he is as he tries to run down her lover. As the narrative progresses. the reader and Chillingworth discover the individuality of Hester’s beloved as the curate. Arthur Dimmesdale. As Chillingworth Begins to psychologically torment Dimmesdale. He increasingly becomes more ugly. immorality. and distorted. In his novel. _The Scarlet Letter_ . Hawthorne uses the symbolism of the vermilion missive to convey that within each individual exists the capacity for both good and evil. First. Hawthorne utilizes the vermilion missive to asseverate that from all immorality. some sort of good is flowers. whether it is drastic or elusive. Even the most unfavourable of state of affairss. such as transporting the load of the vermilion missive. outputs an advantageous quality of some kind. For illustration. as the secret plan of the narrative begins. the adult females of the town are defaming Hester Prynne for her misbehaviors and discourse ways to penalize her and trade name her as an fornicator. While the unforgiving adult females try to contemn her. Hester enters the scene from the prison with her badge of shame. Hester Prynne had sewn her ain vermilion missive to publicize her wickedness. â€Å"It was so artistically done. and with so much birthrate and gorgeous lushness of illusion. that it had all the consequence of a last and fitting ornament to the dress which she wore. and which was of a luster in conformity with the gustatory sensation of the age. but greatly beyond what was allowed by the sumptuary ordinances of the colony† ( Hawthorne 9 ) . Even in the purely puritan settlement of Boston. Hester chooses to revenge as an person instead than reform. Hawthorne uses the evident grade of shame to show Hester’s differentiation as an elegant. strong. and fertile adult female that can deduce the beauty from even the worst state of affairss. Subsequently in the book. the governor inquiries Hester on why she should be able to maintain Pearl. He calls Hester â€Å"One who hath stumbled and fallen amid the booby traps of this world† ( 61 ) and inquiries her ability to care for Pearl’s â€Å"temporal and ageless welfare† ( 61 ) . â€Å"‘I can learn my small Pearl what I have learned from this! ’ answered Hester Prynne. Puting her finger on the ruddy token† ( 61 ) . From the governor’s position. the vermilion missive is a clear symbol of wickedness. However. in her ain world. Hester has shifted the significance of the missive to non merely a valuable lesson that she can go through on. but besides a badge that exhibits her individualism along with her immorality. The vermilion missive doubtless displays that there is virtue in even the worst immorality or shame. Second. Hawthorne employs the vermilion missive to convey that within all good. there is evil hidden. no affair how pure the component may look. Even the most model looking citizens may hide dark and evil wickednesss. For case. as Pearl is playing by the sea. her female parent watches her brand an array of things out of seaweed. Along with the scarves and headgears. Pearl creates a missive â€Å"A† on her ain bosom. As Hester inquiries her as to what she thinks it means. Pearl begins to ask Hester in response. â€Å"‘What does the missive mean. mother? And why dost 1000 wear it? And why does the curate maintain his manus over his bosom? ’ ‘What shall I state? ’ thought Hester to herself. â€Å"No! If this be the monetary value of the child’s understanding. I can non pay it† ( Hawthorne 127 ) . Despite the supplication of her kid. Hester still refuses to edify Pearl to what the vermilion missive on her bosom signifies. Hawthorne uses the vermilion missive as an analogy of secrets that are held. Many condemnable Acts of the Apostless are kept concealed to protect people who are excessively immature. naive. or guiltless to cognize the truth. Subsequently in the book. Reverend Dimmesdale becomes mortally ill. As he walks up onto the scaffold. He barely has any strength left. Dimmesdale must be supported by Hester and Pearl merely to stand up. With his last spot of energy. Dimmesdale announces that he is guilty of the same wickedness for which the people have punished Hester. â€Å"With a spasmodic gesture. he tore the ministerial set from before his chest. It was revealed! But it were irreverent to depict that revelation† ( 198 ) . With all of his strength and life. Dimmesdale died uncovering his dark secret: That he was a evildoer alternatively of the morally perfect adult male he had feigned being. However. as a genuinely good adult male. Dimmesdale knew that before he passed. he needed to turn out that even the most well-thought-of among adult male concealed some kind of immorality and that seeable evildoers should non be shunned. Hester’s and Dimmesdale’s letters both epitomize the immorality that hides within all good. Finally. Hawthorne uses the symbol of the vermilion missive to turn out that no affair how good a individual is. he or she can neer eliminate immorality within his or her ego. Even the most holy and sort people have some kind of black tarnish that can non be erased. Likewise. As Hester confronts Chillingworth about his persecution of Dimmesdale. Chillingworth begins to sympathise with Hester. In an effort to comfort Hester. if merely for a minute. Chillingworth informs her about the council’s treatment refering the remotion of her vermilion missive. Alternatively of the gracious response he expected. Chillingworth was met with a much colder and wiser rejoinder: â€Å"‘it lies non in the pleasance of the magistrates to take off the badge. ’ calmly replied Hester. ‘Were I worthy to be quit of it. it would fall off of its ain nature. or be transformed into something that should talk a different purport† ( Hawthorne 115 ) . Even when the chance arises. Hester knows that she does non hold the ability to get away her dark title. Despite Chillingworth doing a gesture that would necessarily better her life. Hester is really cognizant of the fact that no affair what she does. her grade would remain with her forever: physically or at bosom. Later in the narrative. Dimmesdale and Hester are be aftering to run off to England together. As the renounce their old lives. Hester thrusts her vermilion missive across the river to get down their new era together. However. as they call over Pearl to fall in them. she refuses to come near. Hester realizes that Pearl will non come near because of the fact that her female parent is losing something that is portion of who she is. â€Å"But. in really truth. she is right as respects to this hateful item. I must bear its anguish yet a small longer†¦Ã¢â‚¬  ( 156 ) . although Pearl is non precisely certain what the vermilion missive symbolizes. she knows that it is an of import portion of Hester that she can non hedge. Hester rapidly comprehends Pearls wisdom and admits that she must populate with her wickedness. The vermilion missive clearly demonstrates that good can neer to the full cast aside immorality. In decision. the vermilion missive in Hawthorne’s _The Scarlet Letter_ represents the unbreakable nexus between good and evil within everybody. Whether he is saying that from all evil. good flowers ; within good. people hide evil ; or that good can neer to the full cast aside evil. Hawthorne strongly conveys the point that Evil and Good can non be within person without their opposite number.

Monday, November 4, 2019

Operation management within maintenance operation in Maersk Oil Qatar Essay

Operation management within maintenance operation in Maersk Oil Qatar - Essay Example The intention of this study is an operations management as a segment of business that focuses on the production of goods and services. It focus is to make sure that business operations are efficient in that it uses as little resources as possible and effective in terms of meeting customer requirements and expectations. It focuses on managing the process that transfers inputs (in the forms of materials, labor and energy) into outputs (in the form of goods and services). Major operations management and problem solving techniques pertaining to the oil and gas industry include: estimating, organizing, modeling, planning and controlling resources and schedules with the aim of optimizing project performance and quality. Due to intense competitiveness, companies need to look for differentiating elements in the products and services they offer. After the business and service strategies have been identified, the management of productive and logistic operations plays a crucial role in the deve lopment of products and services to be supplied. Once the requirements of various clients have been identified, the operations management is applied to assess, define, schedule and monitor the resources and capacities needed to provide the solutions they want. Operations management is needed so as to make sure the efficiency and effectiveness of the flows of materials from the supplier, through the productive and distribution systems, to the customer, along with the related information flows.

Saturday, November 2, 2019

Research and develop knowledge on the Atrio PMS system and apply it to Paper

And develop knowledge on the Atrio PMS system and apply it to the Diva hotel( San Francisco) - Research Paper Example When people arrive at the hotel, they have to stroll past an amazing sidewalk of fame, which is the superb Diva sidewalk that has signatures of celebrity guests and entrance directly in its lobby. Recently, the hotel renovated its structure and now it offers most extraordinary features to its customers (Hotel Diva, 2012). Each room in the hotel has been renovated with the most superb amenities that comprise carpeting with cobalt, headboard sculptured with stainless steel, CD players set inside the room, two telephones that have touch-tone and allow global internet data ports, voicemail and fax machine, latest televisions with VCRs, pay-per-view movies, Nintendo, honor bar showcase that has special items of San Francisco, maid services, and fresh newspapers (Stowe, 2012). All dining facilities are superb: California Pizza Kitchen, which offers inside dining and room service, and Starbucks, which is adjacent to the lobby. Along with dining facility, there are top quality day laundry an d dry cleaning services, parking by valets that offer parking within and outside privileges, workout room with complimentary cardio services, video library that has a range of newly released films, a caretaker lounge that has magazines, brochures of tourism in San Francisco, literature on San Francisco, as well as green apples of Granny Smith and a gourmet coffee. The hotel is fully-equipped for business; it offers wireless high-speed internet access (â€Å"The Future of Hospitality is Here†, 2012). The target market of Hotel Diva comprises rich people looking for best quality services and complete access to all mandatory amenities. According to Creamer (2012), Diva Hotel has a reputation for offering customized services that are in accordance with customer demands; its management supports innovation and even has boutique properties that are providing access to ample services in a nearby location. The main objective of Hotel Diva is to exceed customer expectations by providin g superb quality services and instant access to the most diverse range of facilities (Hotel Diva, 2012). ATRIO Property Management System (PMS) PAR Springer-Miller Systems, Inc., commonly known as PSMS is the wholly owned subsidiary of PAR Technology Corporation, which is recognized globally for providing hospitality management systems that are guest-centric, so that hotels, restaurants and all companies of hospitality industry can effectively manage their operations (ParTech, Inc., 2011). The company is well-known for development of ATRIO system for hospitality industry that can revolutionize the operations of all companies present in this particular industry. ATRIO platform of solutions is believed to be the latest generation of hospitality management software, which have been purchased by and built for hotels so that they can maintain their IT infrastructure (â€Å"ATRIO Guest Experience Management†, 2012). Since technological advancements happen on an ongoing basis, it is crucial for companies to upgrade their IT systems so that they have well-designed IT infrastructures that will allow them to integrate all requirements of hotel businesses; ATRIO is the best alternative for IT solutions, as it allows hotel owners to save money and control their IT cost. Every hotel and resort has a choice of deployment either on premises or on cloud or even a combination of