Process Analysis In Software Engineering Essay Example | Topics and Well Written Essays - 750 words

Process Analysis In Software Engineering - Essay Example There are various goals of process analysis. One of the goals of process analysis is to understand the processes that are run in these processes. It is good to understand the processes that are run in a system. This will give a clear working relationship and will enable one to update the system with ease. Another goal of process analysis is to be able to understand the relationships that exist between processes and their associated activities. This will enable the system analyst to understand the process that is being analyzed to the various processes that are integrated in the software that is being developed. The last goal of a process analysis is that of relating the specific process that is found in a system with a process that is found in another part of the organization. This will help to analyze the processes and know which one is optimized and perform a better than the other one. This will help in undertaking an analysis of the performance of the processes in the various depa rtments and parts of an organization (Patten, G. Larry, 2007). When one undertakes a process analysis, what they are doing is that they want to know about the process and undertake the necessary corrections that will improve on the inefficiencies that have been found in the program (Kerzner, 2003). It is important to know how the program works in the system. In the agile method of undertaking process analysis which is: Exploration phase This is the phase where the different requirements of the user will be translated to different tasks that are to be performed by the user. These tasks are then noted done on task cards. Commitment phase This is the stage where the tasks that have been identified are given to different programmers. The programmers are also given the approximate time when the tasks will be required to end. Steering phase This is the stage where tasks are undertaken and then the user story and the products are compared to see if there is an outcome. There are tools that are used in the undertaking. One of the procedures that are used is that of process mapping. With this, it is possible to analyze a process and know what is required and how information flows between them. Process mapping tools include Flowcharts. These are used to analysis the flow of information in the system. This is an important tool that is commonly used to analyze a process. It brings out the issues that are associated with the various processes. References Kerzner, H., 2003. Project Management: A Systems Approach to Planning, Scheduling, and Controlling. 8th ed. New York: Wiley. Patten, G. Larry. 2007. Strategic Organization Development. AuthorHouse. Question 2 There are various processes metrics that are mentioned in the text. The three metrics that are mentioned include the time that a process takes to be completed. This is an important issue that should be taken into consideration. Another process metric that will be considered is that of the resources that should be used in undertaking a particular process. The last metric is that of the number of occurrences that have been experienced in a particular process(Sprankle, & Hubbard, l 2008). The time that is taken for a given process to undertake a given task is very important. The time that a process takes can be evaluated based on the time that a particular process has been assigned to operate. This process measurement metric can be used to gauge whether a process has improved the efficiency of a particular process. In a normal system development, there are various paints that are considered when developing the processes. These points could include collecting system requirements, the development

Automotive industry Essay Example for Free

Automotive industry Essay In compliance with the fulfillment of the requirements on the course â€Å"Writing in the Discipline† and in accordance with your oral instructions dated November 19, 2013, we are submitting our library research paper entitled â€Å"The Uses of Automobiles†. The main purpose of this research paper is to know automobiles and its uses, to explain the advantages and disadvantages that automobiles bring to the society, and to suggest ways on how to conserve energy using new technologies of automobiles. We hope that this paper will meet your approval. Respectfully yours, Kenneth Llauderes and Mark Joseph Sueta BSME- 1 BSME- 1. The Uses of Automobiles A Library Research Paper Presented to Mrs. Astrid O. Haresco Faculty, Department of Languages Western Institute of Technology In Partial Fulfillment of the Requirements for the Course ENGLISH 2- Writing in the Discipline By Kenneth Llauderes- BSME 1 Mark Joseph Sueta- BSME 1 February 2014 Table of Contents Page †¢Introduction 1 ?History 2 ?Contribution to the society 4 †¢Application of automobile as Transportation 5 ?Automobile Industry 5 ?Automobile Racing 6 ?Automobiles Business 9 †¢New Technologies of Automobiles 11 ?Antipollution Strategies 11 ?Safety Features 12 ?Hybrid- Electric Vehicles 13? Computers and Navigation Devices 14 ?Eco- Friendly Automobile 16 ?Other Improvements 19 †¢Conclusion 20 †¢Recommendation 20 †¢Bibliography 21 Llauderes, K. Sueta, M. J. â€Å"The uses of automobiles†. Western Institute of Technology. 2014 Automobiles transport people in a more comfortable and more efficient manner. It is a propelled vehicle used primarily on public roads but adaptable to other surface. They are classified by size, style, number of doors and intended use. The typical automobile also called a car, auto, motorcar, and passenger car, has four wheels and can carry up to six people including a driver. The researchers travelled and gathered information from the correct and truthful data from the internet and different libraries in Iloilo. The researchers conclude that automobiles change the world and the lives of the people because it has a profound impact on the society. As a whole it played a very important role in the society and it is one of the key elements of industrial economies and no doubt, it will continue to shape our culture and economy well into the next generations. The researchers recommend that the overnment agencies especially Department of Transportation and Communication (DOTC) support the production of automobiles that have antipollution features and they must impose rules and regulations, and build more highways and bridges in response on the increasing number of automobiles. THESIS STATEMENT: Automobiles transport people in a more comfortable and more efficient manner. I. What is an automobile A. Definition B. History C. Contribution to the society II. Application of automobile as Transportation A. Automobile Industry B. Automobile Racing C. Automobiles Business III. New Technologies of Automobiles A. Antipollution Strategies B. Safety Features C. Hybrid- Electric Vehicles D. Computers and Navigation Devices E. Eco- Friendly Automobile F. Other Improvements Introduction An automobile is a self- propelled vehicle used primarily on public roads but adaptable to other surfaces. They are classified by size, style, number of doors and intended use. The typical automobile also called a car, auto, motorcar, and passenger car, has four wheels and can carry up to six people including a driver. Larger vehicles designed to carry more passengers are called vans, minivans, omnibuses, or buses. In this paper, those used to carry cargo are called pickups or trucks, depending on their size and design. Minivans are van- style vehicles built on a passenger car frame that can usually carry up to eight passengers. Sport- utility vehicles, also known as SUVs are more rugged than passenger cars and are designed for driving in mud or snow. The researchers chose automobile as their topic among all the topics because it is the one that people uses in their daily lives as transportation and because it is one of the key elements of industrial economies and no doubt it will continue to shape their culture and economy well into the next generations. This paper is intended to analyze and examine how technology especially automobiles change the world and the lives of the people. This paper is all about automobiles, its history, uses and countries that produce automobiles. It also discusses about the advantages and disadvantages that automobiles bring to them. It also focuses on the manufacture and servicing of automobiles. 1 This paper is gathered from the correct and truthful data from different libraries in Iloilo and by the use of the internet, the researchers also gathered some data from different resources. They use the information from the latest resources of the library. They also travelled in nearby provinces of Iloilo to collect knowledge that they apply in this paper. This paper is divided into three parts namely: what is an automobile; application of automobile as transportation and; new technologies of automobile to support the thesis statement: automobiles transport people in a more comfortable and more efficient manner. History The history of the automobile actually began about 4,000 years ago when the first wheel was used for transportation in India. In the early 15th century the Portuguese arrived in China and the interaction of the two cultures led to a variety of new technologies, including the creation of a wheel that turned under its own power. By the 1600s small steam-powered engine models had been developed, but it was another century before a full-sized engine-powered vehicle was created. In 1769 French Army officer Captain Nicolas-Joseph Cugnot built what has been called the first automobile. Cugnot’s three-wheeled, steam-powered vehicle carried four persons. Designed to move artillery pieces, it had a top speed of a little more than 3. 2 km/h (2 mph) and had to stop every 20 minutes to build up a fresh head of steam 2 As early as 1801 successful but very heavy steam automobiles were introduced in England. Laws barred them from public roads and forced their owners to run them like trains on private tracks. In 1802 a steam-powered coach designed by British engineer Richard Trevithick journeyed more than 160 km (100 mi) from Cornwall to London. Steam power caught the attention of other vehicle builders. In 1804 American inventor Oliver Evans built a steam-powered vehicle in Chicago, Illinois. French engineer Onesiphore Pecqueur built one in 1828. British inventor Walter Handcock built a series of steam carriages in the mid-1830s that were used for the first omnibus service in London. By the mid-1800s England had an extensive network of steam coach lines. Horse-drawn stagecoach companies and the new railroad companies pressured the British Parliament to approve heavy tolls on steam-powered road vehicles. The tolls quickly drove the steam coach operators out of business. During the early 20th century steam cars were popular in the United States. Most famous was the Stanley Steamer, built by American twin brothers Freelan and Francis Stanley. A Stanley Steamer established a world land speed record in 1906 of 205. 44 km/h (121. 573 mph). Manufacturers produced about 125 models of steam-powered automobiles, including the Stanley, until 1932. 3 Contribution to the society The automobile has had a profound impact on the society. It has brought superhighways, paved bridges, motels, vacations, suburbia and economic growth which accompanied them. Automobiles provide a great deal of personal freedom to their owners. The article by journalist Kevin A. Wilson provides a history of automobile design and production in the United States, and surveys recent efforts to develop lower- and zero-emissions vehicles, such as electric cars and diesel-electric hybrid cars. As suburbs, generally without public transportation, grew, cars became necessary and auto sales increased. Easy credit facilitated the purchase of cars. The number of cars on the road leaped from 40 million in 1950 to 60 million in 1960. The Federal Highway Act of 1956 created the Interstate Highway System, a 68,400-km (42,500-mi) network of limited-access highways. This system spurred further suburban growth. Technological advances transformed production. The new machine-tool industry, a trail of inventions, including the telephone, typewriter, linotype, phonograph, electric light, cash register, air brake, refrigerator car, and automobile, led to new industries. Business leaders learned how to operate and coordinate many different economic activities across broad geographic areas. Businesses were thus able to become larger, and the modern corporation became an important form of business organization. 4 Application of Automobile as Transportation Automobile industry Automobile Industry is an industry that produces automobiles and other gasoline-powered vehicles, such as buses, trucks, and motorcycles. The automobile industry is one of the most important industries in the world, affecting not only the economy but also the cultures of the world. It provides jobs for millions of people, generates billions of dollars in worldwide revenues, and provides the basis for a multitude of related service and support industries. Automobiles revolutionized transportation in the 20th century, changing forever the way people live, travel, and do business. The automobile has enabled people to travel and transport goods farther and faster, and has opened wider market areas for business and commerce. The auto industry has also reduced the overall cost of transportation by using methods such as mass production (making several products at once, rather than one at a time), mass marketing (selling products nationally rather than locally), and globalization of production (assembling products with parts made worldwide). From 1886 to 1898, about 300 automobiles were built, but there was no real established industry. A century later, with automakers and auto buyers expanding globally, automaking became the worlds largest manufacturing activity, with nearly 58 million new vehicles built each year worldwide. 5 As a result of easier and faster transportation, the United States and world economies have become dependent on the mobility that automobiles, trucks, and buses provide. This mobility allowed remote populations to interact with one another, which increased commerce. The transportation of goods to consumers and consumers to goods has become an industry in itself. The automobile has also brought related problems, such as air pollution, the emission of greenhouse gases that contribute to global warming, congested traffic, and highway fatalities. Nevertheless, the automobile industry continues to be an important source of employment and transportation for millions of people worldwide. Automobile Racing Automobile Racing is a sport in which drivers race specially designed automobiles over tracks or courses of differing lengths, designs, and constructions. The competition tests the skills of the drivers, the speed capabilities of the vehicles, and the endurance of both. Originally consisting of occasional challenges among wealthy individuals in the United States and continental Europe, automobile racing has evolved into an international year-round professional sport that is one of the most popular spectator attractions in the world. There are three basic types of race courses in automobile racing: (1) the oval track, (2) the road course, and (3) the straight-line course. Oval tracks, which can be dirt, asphalt, or concrete, range in length from 0. 16 to 2. 5 mi 6 (0. 27 to 4 km). Some oval tracks, longer than 1 mi (1. 6 km) and highly banked (angled toward the ground), are called superspeedways. Road courses have either of two forms: courses that are created by temporarily closing city streets, and courses specially designed to duplicate the twists and turns of country roads but used only for racing. Road courses of both types are generally 1. 5 to 4 mi (2. 4 to 6. 4 km) long in the United States, sometimes longer in other countries. Straight-line courses consist of a simple strip of asphalt or concrete used for drag races between two vehicles. Straight-line courses are generally 0. 25 mi (0. 4 km) long, but they can be 0. 125 mi (0. 2 km) long as well. There are five basic components of an automobile racing team: (1) the ownership, (2) the team manager, (3) the driver, (4) the support crew, and (5) the sponsors. The ownership of the car is in charge of the team but usually employs a manager to run operations on a day-to-day basis. The driver is always an independent contractor. Drivers usually compete in a variety of different cars for different owners throughout their careers. The support crew maintains the car before, during, and after races. The driver and support crew work together during races to handle needed repairs, tire changes, and fuel refills (done during brief service breaks known as pit stops). Finally, sponsors, usually corporations, provide money to the racing team in exchange for promotional ties. The most obvious examples of this relationship are company and product logos, which are commonly seen on the outside of vehicles during races. 7 Although there are many categories of automobile racing—and many types and levels of competition within each category—the major forms of the sport differ in the United States and abroad. In most parts of the world, the premier race series are those for Formula One (F1) vehicles and for sports cars. These competitions receive less attention in the United States, where the most important race series are those for Indianapolis (Indy) cars and for stock cars. Some drivers and teams move between American and overseas forms of racing, but this are uncommon. The coordinating committee for automobile racing in the United States is the Automobile Competition Committee for the United States (ACCUS), which serves as the U. S. representative on the Federation International de lAutomobile (FIA; International Automobile. Federation), the worldwide governing body of the sport. ACCUS coordinates activities between FIA and six major sanctioning bodies for automobile racing in the United States—addressing rules, regulations, automotive specifications, safety, and related matters. The eight organizational members of ACCUS are Championship Auto Racing Teams (CART), National Association for Stock Car Auto Racing (NASCAR), Indy Racing League (IRL), Grand American Road Racing Association (GRAND-AM), Professional Sports Car Racing (PSC), the Sports Car Club of America (SCCA), the National Hot Rod Association (NHRA), and the United States Auto Club (USAC). 8 Automobile Business Automobiles have changed and developed in response to consumer wishes, economic conditions, and advancing technology. The first gas-powered vehicles looked like horse buggies with engines mounted underneath because this was the style to which people were accustomed. By 1910, however, features like the front-mounted engine were already established, giving the automobile a look that was all its own. As public demand for cars increased, the vehicles became more stylized. The classic cars of the 1920s and 1930s epitomize the sleek, individually designed luxury cars called the â€Å"classic cars. † During the 1940s and 1950s, automobiles generally became larger until the advent of the â€Å"compact† car, which immediately became a popular alternative. The gasoline crisis is reflected in the fuel-efficient cars made in the 1970s and 1980s. Current designs continue to reflect economy awareness, although many different markets exist. In a turnaround economy like India, small can mean handsome returns. As auto makers Suzuki and Hyundai, focused on the sub-compact segment. It is thanks to buoyant small-car sales by their subsidiaries here that both Hyundai and Suzuki have posted record earnings growth, in the midst of a severe global downturn. It suggests a growth-driver role for the domestic automobile industry, and not merely in terms of volumes and sales. 9 The auto companies and ancillary makers are confident of posting 10 percent rise in business, provided barriers to free movement of goods are removed. Over 80 percent of the players in the automobile industry, having units in north India, said business activities could grow by 10 per cent while 20 per cent of the respondents said business was likely to go beyond 10 percent, a survey conducted by the PHD Chamber of Commerce and Industry said. Reeling under subdued demand for long, the domestic steel industry now hopes that the proposal to reduce excise duty on automobiles in the Interim Budget 2014-15 would spur demand for flat products. The proposal to reduce excise duty on automobiles in the current economic environment is a welcome step, however it would have been more meaningful and impactful if the excise duty on steel would have been reduced, Essar Steel. Leaving direct taxes untouched except for continuing the income tax surcharge on super-rich individuals and corporate, the Interim Budget today slashed excise duty on cars and two-wheelers, and capital goods and consumer durables to boost manufacturing and growth. 10 New Technologies of Automobiles Antipollution Strategies Pollution-control laws adopted at the beginning of the 1990s in some of the United States and in Europe called for automobiles that produced better gas mileage with lower emissions. The California Air Resources Board required companies with the largest market shares to begin selling vehicles that were pollution free—in other words, electric. In 1996 General Motors became the first to begin selling an all-electric car, the EV1, to California buyers. The all-electric cars introduced so far have been limited by low range, long recharges, and weak consumer interest. Engines that run on hydrogen have been tested. Hydrogen combustion produces only a trace of harmful emissions, no carbon dioxide, and a water-vapor by-product. However, technical problems related to the gas’s density and flammability remains to be solved. Diesel engines burn fuel more efficiently, and produce fewer pollutants, but they are noisy. Popular in trucks and heavy vehicles, diesel engines are only a small portion of the automobile market. A redesigned, quieter diesel engine introduced by Volkswagen in 1996 may pave the way for more diesels, and less pollution, in passenger cars. 11 Safety Features. Manufacturers continue to build lighter vehicles with improved structural rigidity and ability to protect the driver and passengers during collisions. Bumpers evolved as rails or bars to protect the front and rear of the car’s body from damage in minor collisions. Over the years, bumpers became stylish and, in some cases, not strong enough to survive minor collisions without expensive repairs. Eventually, government regulations required bumpers designed to withstand low-speed collisions with less damage. Some bumpers can withstand 4-km/h (2. 5-mph) collisions with no damage, while others can withstand 8-km/h (5-mph) collisions with no damage. Modern vehicles feature crumple zones, portions of the automobile designed to absorb forces that otherwise would be transmitted to the passenger compartment. Passenger compartments on many vehicles also have reinforced roll bar structures in the roof, in case the vehicle overturns, and protective beams in the doors to help protect passengers from side impacts. Seat belt and upper-body restraints that relax to permit comfort but tighten automatically during an impact are now common. Some car models are equipped with shoulder-restraint belts that slide into position automatically when the car’s doors close. 12. An air bag is a high-speed inflation device hidden in the hub of the steering wheel or in the dash on the passenger’s side. Some automobiles have side-impact air bags, located in doors or seats. At impact, the bag inflates almost instantaneously. The inflated bag creates a cushion between the occupant and the vehicle’s interior. Air bags first appeared in the mid-1970s, available as an optional accessory. Today they are installed on all new passenger cars sold in the United States. Air bags inflate with great force, which occasionally endangers a child or infant passenger. Some newer automobile models are equipped with switches to disable the passenger-side air bags when a child or infant is traveling in the passenger seat. Automakers continue to research ways to make air-bag systems less dangerous for frail and small passengers, yet effective in collisions. Hybrid- Electric Vehicles While some developers searched for additional alternatives, others investigated ways to combine electricity with liquid fuels to produce low-emissions power systems. The hybrid-electric vehicle (HEV) uses both an electric motor or motors and a gasoline or diesel engine that charges the batteries in order to extend the distance that the vehicle can travel without having to recharge the batteries. An HEV at a stoplight typically sits silent, burning no fuel and making no pollution, if the batteries are sufficiently charged. If driven slowly, as in heavy traffic, the vehicle might move only on electric power. 13 Only when more power is demanded for acceleration or to move a heavy load, does the gasoline or diesel engine come into play. Two automobiles with such hybrid engines, the Toyota Prius and the Honda Insight, became available in the late 1990s. The Prius hit automobile showrooms in Japan in 1997, selling 30,000 models in its first two years of production. The Prius became available for sale in North America in 2000. The Honda Insight debuted in North America in late 1999. Both vehicles promised to double the fuel efficiency of conventional gasoline-powered cars while significantly reducing toxic emissions. The Ford Motor Company introduced the first U. S. -made hybrid when it began production for the Ford Escape Hybrid in August 2004. The 2005 model year Escape was also the first hybrid in the sport-utility vehicle (SUV) category. Electric Car. Computers and Navigation Devices Computer control of automobile systems increased dramatically during the 1990s. The central processing unit (CPU) in modern engines manages overall engine performance. Microprocessors regulating other systems share data with the CPU. Computers manage fuel and air mixture ratios, ignition timing, and exhaust-emission levels. They adjust the antilock braking and traction control systems. In many models, computers also control the air conditioning and heating, the sound system, and the information displayed in the vehicle’s dashboard. 14 Expanded use of computer technology, development of stronger and lighter materials, and research on pollution control will produce better, â€Å"smarter† automobiles. In the 1980s the notion that a car would â€Å"talk† to its driver was science fiction; by the 1990s it had become reality. Onboard navigation was one of the new automotive technologies in the 1990s. By using the satellite-aided global positioning system (GPS), a computer in the automobile can pinpoint the vehicle’s location within a few meters. The onboard navigation system uses an electronic compass, digitized maps, and a display screen showing where the vehicle is relative to the destination the driver wants to reach. After being told the destination, the computer locates it and directs the driver to it, offering alternative routes if needed. Some cars now come equipped with GPS locator beacons, enabling a GPS system operator to locate the vehicle, map its location, and if necessary, direct repair or emergency workers to the scene. Cars equipped with computers and cellular telephones can link to the Internet to obtain constantly updated traffic reports, weather information, route directions, and other data. Future built-in computer systems may be used to automatically obtain business information over the Internet and manage personal affairs while the vehicle’s owner is driving. 15. Eco- Friendly Automobile Eight decades after the American auto industry turned away from the electric car in favor of gas-powered vehicles, the giant General Motors Corporation (GM) made a heralded return to the market with the first mass-produced version in the modern era, the EV1. The completely battery-powered $34,000 car, in development by GM since the late 1980s, was delivered amid fanfare to select dealerships in Arizona and southern California on December 5, 1996. Boasting a 137-horsepower engine that can silently accelerate from 0 to 97 km/h (0 to 60 mph) in less than nine seconds, the EV1. (Electric Vehicle 1) is hailed by some observers as an automotive breakthrough. With few moving. parts there is little regular maintenance required and no tailpipe emissions at all. Engineered to be ultralight and extremely aerodynamic to conserve energy, the EV1 is the first electric car to be made entirely from scratch as a battery-powered vehicle since the early years of the century, when as many as one-third of automobiles were electric. Most current electric cars are converted gas-powered vehicles, such as an electricity-powered Ford Ranger introduced in the summer of 1996. The EV1 was first shown to the public as a prototype model called Impact at the 1990 Los Angeles Auto Show. Consumer trials followed, as GM worked to overcome the challenges posed by an electric car: the limited travel range before needing a recharge, size and weight restrictions, power-draining auxiliaries 16 (such as heating systems), and the lack of an infrastructure of charging stations—the â€Å"gas stations† of the 21st century, according to electric vehicle backers. But there are also critics of the EV1, who point to the automobiles relatively high cost and its limited range of 113 to 145 km (70 to 90 m) before its lead-acid batteries must be recharged. The special device that can recharge the EV1 in about three hours costs an extra $2000. (Fully charging from a regular household outlet takes about 15 hours. ) Many of the doubters believe that battery technology is still too limited and that the EV1 risks ultimately hurting the cause of alternative-fuel vehicles. The more advanced nickel-metal hydride battery, which can hold a greater charge than a lead-acid battery, is just now becoming commercially available. Others argue that hybrid cars—combining electric power with internal-combustion technology— hold the best promise for the future of the automobile. Other criticisms of the EV1 include the fact that the sporty vehicle is small, holding just two people. Because electric cars generally do not perform well in cold weather, the EV1 is available only in a few warm-climate cities to start out—Los Angeles and San Diego in California, and Phoenix and Tucson in Arizona. GM plans to make and lease—rather than sell—only a few thousand cars in the initial rollout. Critics of electric cars achieved a victory in March 1996, when Californias Air Resources Board (ARB) pulled back its controversial regulations that would have forced major auto companies to make zero emission vehicles (ZEVs) account for at least 2 percent of their sales in the state starting in 1998. While the 17 ARB backed down on the first restriction, after being heavily lobbied by auto company representatives who argued that the technology was not adequately advanced, it retained the ambitious requirement that 10 percent of all new car fleets be ZEVs by 2003. The air quality of Californias urban areas is among the worst in the United States, and other pollution-plagued regions around the country are beginning to pass similar electric-car measures to address the problem. Beyond the threat of air quality regulations, General Motors is eyeing the electric vehicle as an important new product. They believe that consumers concerned about air pollution levels and rising gasoline prices will be interested in purchasing electric cars. The worlds largest automobile manufacturer, GM was able to devote the resources necessary for such a costly, large-scale project—an estimated $350 million in development costs. The company has made the EV1 such a priority that it created a special division for the vehicle and bestowed the corporate name of General Motors on a car for the first time in history (although it is being marketed and distributed by GMs Saturn division). The EV1 is only the first of a variety of low- and zero-emission vehicles that are expected from auto manufacturers in the next several years. The Honda EV, powered by nickel-metal hydride batteries, is expected in 1997, and electric cars from automakers such as Ford, Toyota, and Chrysler are planned for release no later than 1998. GM also hopes to expand its line of electric cars in the near future, including an electric Chevrolet pickup truck targeted at commercial vehicle fleets in 1997. 18 Other Improvements During the 1980s and 1990s, manufacturers trimmed 450 kg. (1,000 lb) from the weight of the typical car by making cars smaller. Less weight, coupled with more efficient engines, doubled the gas mileage obtained by the average new car between 1974 and 1995. Further reductions in vehicle size are not practical, so the emphasis has shifted to using lighter materials, such as plastics, aluminum alloys, and carbon composites, in the engine and the rest of the vehicle. Looking ahead, engineers are devising ways to reduce driver errors and poor driving habits. Systems already exist in some locales to prevent intoxicated drivers from starting their vehicles. The technology may be expanded to new vehicles. Anticollision systems with sensors and warning signals are being developed. In some, the car’s brakes automatically slow the vehicle if it is following another vehicle too closely. New infrared sensors or radar systems may warn drivers when another vehicle is in their â€Å"blind spot. † Catalytic converters work only when they are warm, so most of the pollution they emit occurs in the first few minutes of operation. Engineers are working on ways to keep the converters warm for longer periods between drives, or heat the converters more rapidly. 19 Conclusion. Based on the data presented in this paper, the researchers conclude that automobiles transport people in a more comfortable and more efficient manner because it is used in the daily lives of the people as transportation and it is also good for business. The researchers further conclude that the automobile has had a profound impact on the society. It has brought superhighways, paved bridges, motels, vacations, suburbia and economic growth which accompanied them. As a whole, the creation of automobile has played a very important role in the society and in the daily lives of the people because it is one of the key elements of industrial economies and no doubt, it will continue to shape the culture and economy well into the next generations. Recommendation Based on the conclusion, the researchers recommend the following: (1) That government agencies especially Department of Transportation and Communication (DOTC) support the production of hybrid- electric vehicles, and eco- friendly automobiles because these have antipollution features. (2) That the government should conduct further research about automobiles because the researchers only comply the library research paper having limited information. (3) That the government agencies should impose rules and regulations on the increasing number of automobiles; and or they should build more highways and bridges in response to this problem. Bibliography Bellis, Mary. (N. D. ). â€Å"Automobile history†. Retrieved on December 20, 2013 at www. about. com. Coffey, Frank. 2003. America on wheels: the first 100 years. United States of America: General Publishing. Crouse, William Harry. Automotive mechanics. United States of America: McGraw- Hill Inc. Grant, Alex. January, 2013. â€Å"Entrepreneur Philippines†. Covering all bases. Page 27. Inolino, Leth. July, 2013. â€Å"Entrepreneur Philippines†. Pushing.

King Leopolds Ghost Essay -- Essays Papers

King Leopolds Ghost King Leopold's Ghost tells a story of the Belgian King Leopold II and his misrule of an African colony, named (at the time) the Congo Free State. It is a wild and unpleasant story of a man's capacity for evil and the peculiar manifestation of it. In telling this story, Hochschild does a wonderful job of giving detailed descriptions, especially of the colorful individuals involved, both good and bad. His analysis of the situation is very solid, starting with the movement when the Congolese hero (Morel) finds out a very terrible fact and moving on through his (Morel) analysis and actions, all the while telling the story of a treacherous monster. Set in the palaces and boardrooms of Europe and in the villages of central Africa, it tells the story of the tragedy that took place during Leopold's so called rule, a tragedy that is so familiar to African-Americans, being told of our African brothers residing in the homeland. This "horror" story is just in fact that, a horror story, giving and revealing the utter most secrets of the respected King Leopold. Allow me to take you on a journey, pointing out the King's determination and, reasoning for what he'd done and the scars he left deep within the heart of the Congo. In the introduction I stated that Morel was the character that I considered to be the hero of this story, now the main question behind that would be, why? Along with, Who is Morel? His complete name was Edmund Dene Morel; he was a young clerk who worked for a Liverpool based firm where his duties were to supervise the unloading and reloading of the ships arriving in Antwerp, Belgium. As Morel watched the shipments arrive he noticed something, a great amount of ivory and rubber were being transported into Belgium but nothing was being taken out, as the book states: "There is no trade going on here. Little or nothing is being exchanged for the rubber and ivory†¦with almost no goods being sent to Africa to pay for them, he realizes that there can be only one explanation for their source: slave labor." (p.2) With his newfound revelation at hand Morel does not sit still. Demonstrating that he refused to turn a blind eye to what fortune had allowed him to see, he soon becomes active with his newfound knowledge. Soon afterward Morel devoted his life to stopping slavery in the Congo. From the early 1900's until afte... ... their own, getting educated, and even going to the lengths of forming Greek organizations, that their fellow brother in Africa were being brutally mutilated and stripped of their humanity. Hochschild has done an exemplary job of writing this book by gathering details and evidence not to mention the wonderful writing skills that he's displayed throughout the entire book. In my opinion, the account of shocking and brutal nature of Belgian colonial rule, is worth reading on it's own, if only to remind us of the horror of the colonialism from which the US has recently escaped. And anyone with an interest in the way we car for or mistreat other humanbeings may find a great deal of food for thought here as well. ABOUT THE AUTHOR Hochschild, a renowned journalist has taken on Stalin and Russian psyche in previous books. He has been criticized the almost exclusive focus of the CRA movement on Belgium, citing comparable brutality by the US in the Philippines, the British in Australia, the Germans in what is now Namibia. Bibliography: Hochschild, Adam "King Leopold's Ghost:a story of greed, terror, and heroism in colonial Africa. First Mariner Books 1998. New York

Does The State Overstep Its Legitimate Function When It Prohibits Abortion :: essays research papers

Whether abortion is immoral or not, the state oversteps it’s legitimate function when it prohibits abortions. Here’s why:   Ã‚  Ã‚  Ã‚  Ã‚  When the state oversteps its boundaries and prohibits abortions it is denying our personal freedoms. We have the right to choose our own religions, jobs, schools and many other examples. But why can we not choose to have a baby aborted if we feel it’s necessary. For example, if a young lady in high school unfortunately gets pregnant, she should be able to make the decision to either have the baby or decide that she’s not ready to birth a child and have it aborted. Some people might say she should not have that choice, but who are they to make that decision.   Ã‚  Ã‚  Ã‚  Ã‚  In another case were the state oversteps it legitimate function when it prohibits abortions, is when a woman has been raped. With this circumstance should the woman be forced to have a kid that she did not want in the first place? If a woman is raped she should be able to choose an abortion because she was violated and has had a personal freedom taken from her already.   Ã‚  Ã‚  Ã‚  Ã‚  Some people might say, â€Å"It’s not that we don’t like abortion, it’s the issue of safety.† There have been cases of people dying or having serious medical problems due to the abortion procedure. Even with laws in place giving guidelines to doctors on the procedure, some doctors or unlicensed doctors still could injure a person, or even kill them. To think that is ludicrous, because a person could go to a licensed doctor that has statistics of his procedures.   Ã‚  Ã‚  Ã‚  Ã‚  Other people might say that abortion is murder. Abortion is the killing of a life that is starting to develop into a human being. With this circumstance, abortion should be treated as a crime and a punishment for that crime should be given.

India and China: Are catch-up theories relevant? Essay

For many decades, Japan has been the dominant power in Asia. Since 1945, America with the help of its close ally, Japan has dominated Asia. The spectacular rise of China during the past two decades has the potential to change this status quo. During the past 6-7 years, with impressive economic growth, India also has emerged as a nation to reckon with. USA and Japan see a stronger India as a means to limit China’s freedom to maneuver in the region. In short, Asia is becoming an arena for balance of power politics. After more than a century of relative stagnation, the economies of India and China have been growing at remarkably high rates over the past 25 years. In 1820 the two countries contributed nearly half of the world’s income; starting from roughly equal levels of per capita real income in 1870, India forged ahead of China until the outbreak of the First World War. Though both experienced declines in their per capita incomes thereafter (China more so than India) by 1950, India’s per capita income was about 40% higher than that of China. During the same period, the industrialized West pulled away, India and China had a share of less than one-tenth of the world income. It took roughly the next three decades for China to catch up with India. Since 1980, China has forged much farther ahead. China and India were the star performers in aggregate GDP growth in the 1980s and 1990s. China’s average growth of 10. 6% per year during the 90s had slowed slightly since to 9. 4%. India on the other hand albeit much lower rate of 6% in the 90s has a slight improvement since to 6. 2% (see Exhibit 1). Today, India and China are in 154th and 121st positions in a listing of the 230-odd countries ranked by per capita GDP. But their share in world GDP is around 2% and 5% respectively thanks to their billion-plus populations . Two countries account for 37. 5 percent of world population and 6. 4 percent of the value of world output. India and China have sustainable growth rates 7% and 10% respectively whereas the developed countries (USA, Japan, Germany, UK, France, Italy, Spain, and Canada) have only 2% even though they contribute nearly 66% of world GDP. Given the kind of dramatic growth relative to the rest of the world, it has become very fashionable to compare India and China and indulge in a bit of crystal ball gazing. The two countries with one third of the world’s population is not only dominating the world statistics but also attracting the due attention of everyone like policymakers, industrial corporate, and economists alike. Understandably, there is a great deal of interest in learning about what has enabled China and India to grow so rapidly while many countries in Sub-Saharan Africa and Latin America have languished during the same period. Their growth already started showing its effect on global resources and if it continues as is expected for next two decades, it will have major implications on the world economy and hence for other countries. China’s economic reforms: During his tenure as China’s premier, Mao Zedong had encouraged social movements such as the Great Leap Forward and the Cultural Revolution which had had as their bases ideologies such as serving the people and maintaining the class struggle. However, two years after Mao’s death in 1976, Chinese leaders were searching for a solution to serious economic problems produced by these movements which left China in a state where agriculture is stagnant, industrial production was low, and the people’s living standards had not increased in twenty years. Communist Party leaders saw economic reform as a way to regain their and their party’s moral virtue and prestige which was eroded by the traumatic experience of the Cultural Revolution (Shirk, 1993). The initial reforms were not that radical in nature. The central government retained the dominant power in economic resource allocation and responsible local officials worked for the interest of the units under their control (Solinger, 1993). However, as time passed, some aspects of the old system were altered. In 1985, further reforms were introduced. The first part of Chinese economic reform involved implementing the household responsibility system in agriculture, by which farmers were able to retain surplus over individual plots of land rather than farming for the collective. Some commodities were freed from government controls so their prices could respond to market demand (Shirk, 1993). This allowed a great percentage of the populace to become involved in private enterprise and investment in family or group ventures. The conditions also allowed rural Chinese to leave the villages and become involved in industry in urban centers. The economy grew so quickly that inflation occurred and the government had to reinstitute price controls. China’s economy retains these characteristics of potential for growth–and inflation–to this day. Another important aspect of Chinese economic reform was the decision of China to join the world economy. Deng Xiaoping and his allies hoped to affect this 1979 resolution in two ways: by expanding foreign trade, and by encouraging foreign companies to invest in Chinese enterprises. The Open Policy, which designated limited areas in China â€Å"as places with preferential conditions for foreign investment and bases for the development of exports† (Nathan, 1990), was extremely successful in the areas where it was implemented. The implementation of the Open Policy was so successful that by 1988 the leaders of the CCP were encouraged to create a new program called the â€Å"coastal development strategy. † In this program, even more of the country was opened up to foreign investment-an area which, at the time, included nearly 200 million people. Moreover, by involving more overseas investors, â€Å"importing both capital and raw materials,† and â€Å"exporting China’s cheap excess labor power,† the new policy was one of â€Å"export-led growth or export-oriented industrialization†. It was explicitly modeled on the experiences of Taiwan and the other Asian ‘small dragons’ (Nathan, 1990). China took another step in the late 1990s and early 2000s, by the closing of unprofitable state-owned factories and the development of social security systems.

Essay on For many immigrants living a hyphenated existence in the United States can be destructive OR necessaryEssay Writing Service

Essay on For many immigrants living a hyphenated existence in the United States can be destructive OR necessaryEssay Writing Service Essay on For many immigrants living a hyphenated existence in the United States can be destructive OR necessary Essay on For many immigrants living a hyphenated existence in the United States can be destructive OR necessaryHistorically, the US was the nation of immigrants. However, the large number of immigrants raised the problem of their integration into the mainstream cultural group. The specific American culture, in its turn, was a blend of diverse cultures. In such a situation, the question that begs is whether many immigrants living a hyphenated existence in the United States can be destructive or necessary. This question implies that immigrants either become fully assimilated and their native background is rather destructive than helpful for their integration and adaptation to their life, while, on the other hand, immigrants preserve their cultural identity and adapt to the American culture that leads to the enrichment of their own cultural experience and enriches the American culture too. The hyphenated existence in the US is the necessity because immigrants arriving to the US cannot a ssimilate into the US society in a day, but, instead, they preserve their identity and try to integrate into the mainstream culture that makes them belonging to both American culture and that of their origin that leads to the mutual cultural enrichment of immigrants and native-born Americans.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Immigrants arriving to the US cannot change their cultural background, traditions and social norms immediately but, instead, they stay devoted to their original culture, norms and traditions and preserve their cultural identity which is different from that of Americans. They arrive to the US from different countries of the world, which may have the totally different background, norms and traditions. They naturally stick to their cultural traditions, which they have learned from their childhood. As a result, they preserve their cultural identity even after their immigration to the US and life there.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Furthermo re, immigrants have difficulties with the adaptation into the US society and culture, because they are totally different from their own and they suffer from the cultural shock upon the arrival to the new country (Bayat 149). The cultural difference can trigger the severe depression in immigrants, who fail to find their new cultural identity because their past cultural experience comes into clashes with their new cultural experience in the US. The cultural experience of immigrants leads to the enrichment of their cultural views, values and beliefs.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   At the same time, immigrants, who arrive to the US, have to adapt to the life of the US that means that immigrants start to interact with Americans and develop closer cultural links with them and social relations with them. In such a situation, it is not only immigrants that enrich their cultural experience but also Americans that acquire new cultural norms and traditions. In fact, this cultural enrichment is beneficial for immigrants as well as Americans. The cultural enrichment was historically driven by the high level of the immigration in the US. Therefore, the hyphenation has rather a positive effect and is a necessity for the cultural development and progress in the US as it contributes to the emerging diversity of the US culture, which was the integral part of the development of the US.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In addition, immigrants cannot avoid the impact of the mainstream culture because they live in the new cultural and social environment, which norms they have to accept and match, when they are outside of their community. This means that immigrants focus on the development of their new social life in the US through the closer interaction with Americans (Olmos 188). Native born Americans help immigrants to get acquainted with their cultural norms and traditions. Immigrants, in their turn, cannot ignore the mainstream culture because they have to interact with representatives of the mainstream culture. Moreover, the mainstream culture becomes the vehicle culture, which helps representatives of different cultural groups to find the common ground for interaction and communication.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Therefore, the double impact of their native cultural identity and the new cultural environment leads to the development of the double identity of immigrants in the US that makes their hyphenated existence a necessity. The hyphenated existence is a necessity because immigrants interact with representatives of the mainstream culture. In such a way, they contribute to the enrichment of the mainstream culture. Representatives of the mainstream culture, in its turn, also learn from other cultural groups and acquire new cultural experience (Back et al 193). In such a way, the enrichment of the American culture occurs that stimulates the further progress of the American culture and development of new, more com plex and fruitful interaction between representatives of different cultural groups.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Thus, the contemporary American culture is vulnerable to the persisting impact of immigration. However, immigrants are the major drivers of cultural changes because they bring new cultural norms and traditions and help Americans to expand their cultural values, views and beliefs. At the same time, immigrants also preserve their cultural identity and learn new cultural norms and traditions from Americans. In such a way, the mutual cultural enrichment is positive that means that the hyphenated existence is a necessity for immigrants.

Black Boy Literary Essay essays

Black Boy Literary Essay essays In the novel Black Boy the author and protagonist Richard Wright explores his life and a time line of events. The setting takes place in the south and the characters deal with issues that range from racism to problems in their very own household. During these trials, the characters display a variety of moods the express the way that they feel. These moods are grammatical. They also deal with verbal units and the speakers attitude. Through out Black Boy, Wright uses indicative, subjunctive and imperative moods. In the very beginning Wrights characters show both indicative and imperative moods. Wright is a young curious boy who is debating with his brother if he should set his grandmothers curtains on fire. As he argues with his brother he can picture the flames rising in his head. Just as Wright is about to set the curtains aflame his brother says, Dont do that, youll set the house on fire.(Pg. 4). His brother was commanding and informing him not to set the curtains on fire. This is proof his brother was in both imperative and indicative moods. Although his brother tells him not to he sets the curtains on fire and puts everyone in the house in great danger. As a result of him putting the house on fire, Wright hides under the house. Everyone gets out of the house and realizes that Wright is missing. They look everywhere for him. Finally his father finds him hiding under the house and immediately orders him to come out from under it. Come here boy! says his father with great aggravation. No lemme lone! Wright replies. (Pg. 6). His father was showing a imperative mood meaning he was commanding Wright to come out. Then his father pulls him from under the house and his mother teach him a lesson by beating him which eventually makes him pass out. Later on in the book Wright, along with his mother, brother, and aunt travel to his grandmothe ...

Star-Spangled Banner in Spanish Translation

'Star-Spangled Banner' in Spanish Translation Works of literature can be especially hard to translate well, as the majesty of the language and connotations of certain words can be lost. That is especially true of songs, where the rhythm and poetry of the original language can be lost as well. But that doesnt keep translators from trying. No fewer than four translators have made serious, recognized attempts to translate The Star-Spangled Banner, although not all have tried to make the words singable. How well did they do? Judge for yourself: Traducido por Francis Haffkine Snow, 1919 Amanece:  ¿no veis, a la luz de la aurora,Lo que tanto aclamamos la noche al caer?Sus estrellas, sus barras flotaban ayerEn el fiero combate en seà ±al de victoria,Fulgor de cohetes, de bombas estruendo,Por la noche decà ­an: !Se va defendiendo! Coro:!Oh, decid!  ¿Despliega aà ºn su hermosura estrellada,Sobre tierra de libres, la bandera sagrada? En la costa lejana que apenas blanquea,Donde yace nublada la hueste ferozSobre aquel precipicio que elà ©vase atroz ¡Oh, decidme!  ¿Quà © es eso que en la brisa ondea?Se oculta y flamea, en el alba luciendo,Reflejada en la mar, donde va resplandeciendo Coro:!Aà ºn allà ­ desplegà ³ su hermosura estrellada,Sobre tierra de libres, la bandera sagrada!  ¡Oh asà ­ sea siempre, en lealtad defendamosNuestra tierra natal contra el torpe invasor!A Dios quien nos dio paz, libertad y honor,Nos mantuvo nacià ³n, con fervor bendigamos.Nuestra causa es el bien, y por eso triunfamos.Siempre fue nuestro lema  ¡En Dios confiamos! Coro:!Y desplegar su hermosura estrellada,Sobre tierra de libres, la bandera sagrada! Traductor desconocido Oh, decidme,  ¿veis a la primera luz de la auroraLa que izamos con orgullo al à ºltimo rayo del crepà ºsculo,Cuyas anchas bandas y brillantes estrellas, en la fiera luchaContemplamos ondeando gallardas sobre las murallas? El resplandor rojizo de los cohetes y el fragor de las bombasProbaban que por la noche nuestra bandera aà ºn estaba allà ­.Oh, decidme,  ¿flota todavà ­a la enseà ±a estrellada y listadaSobre la tierra de los libres y la patria de los valientes? En la costa apenas perceptible entre las nieblas del marDonde la altiva hueste enemiga reposa en temeroso silencio, ¿Quà © es lo que la brisa al soplar oculta en parteY en parte descubre su elevado pedestal? Ahora recibe el destello del primer rayo matutinoReflejado en todo su esplendor, y ahora se destaca en el aire ¡Es la enseà ±a estrellada y listada! Que ondee largos aà ±osSobre la tierra de los libres y la patria de los valientes.  ¿Y dà ³nde est aquella banda que engreà ­da jurabaQue el torbellino de la guerra y la confusià ³n del combateNos privarà ­a para siempre de patria y hogar?La sangre ha lavado la mancha de sus pasos desleales. Ningà ºn refugio pudo salvar al mercenario y al esclavoDel terror de la fuga o de la lobreguez del sepulcro.Y la enseà ±a estrellada y listada ondea triunfanteSobre la tierra de los libres y la patria de los valientes. Asà ­ sea siempre, cuando los hombres libres se interponganEntre sus amados hogares y la desolacià ³n de la guerra:En la victoria y la paz, este paà ­s, socorrido por el cielo,Alabe al Poder que nos creà ³ y conservà ³ como Nacià ³n. Hemos de triunfar, pues nuestra causa es tan justa,Y sea nuestra divisa:  ¡En Dios est nuestra confianza!Y la bandera estrellada y listada flotar triunfanteSobre la tierra de los libres y la patria de los valientes. Traducido por Manuel Fernndez Juncos El dà ­a renace y alegra la auroraTransmite al oriente su vivo color, ¿No ves la bandera que ayer saludamosAl à ºltimo tenue reflejo del sol?Ondeaba en el muro durante la luchaDe franjas y estrellas luciendo el matiz. Y al fuego rojizo de bombas marcialesLa vimos de noche tremolando allà ­.  ¿Quà © es eso que al aire se agita y flamea,Allà ­ sobre el monte cercano al marCual signo que anuncia cordial despedidaAl fuerte enemigo que triste se va? ¡Es nuestra bandera!El sol de la gloria la envuelve y la baà ±a en và ­vida luz. Mirad como ahora se extiende arroganteMostrando su blanco, su rojo y su azul. La turba enemiga que en local jactanciaJurà ³ despojarnos de patria y hogar ¿A dà ³nde se ha ido?Ya cruza las olas;Se siente pequeà ±a donde hay libertad. ¡Que asà ­ siempre sea; cuando un pueblo dignoEl yugo sacude de fiera opresià ³n!  ¡El cielo liberte los pueblos que luchanSi es justa su causa y esperan en Dios! La paz y el trabajo propicios nos haganLlegar a la meta de nuestro deber..Llevando por guà ­as la ciencia y la gloriaLlevando por lema virtud y poder.De estrellas y franjas la noble banderaMantà ©ngase libre de mancha y baldà ³n. Y alcemos al cielo, por nuestra victoriaDe pueblos honrados la grata oracià ³n. Traducido por Guillermo F. Hall Oh, decid:  ¿podeis ver, al rayar de la aurora loQue vimos anoche orgullosos flotar?La estrellada bandera, tremolando altanera, encumbrada enLa torre y excitando luchar!Y a la luz de la roja, fulgurante centella, laBandera ondeaba, ondeaba ms bella;Y a travà ©s de la densa humareda inflamada,Con quà © orgullo miramos la bandera ondear!  ¡El pendà ³n de la Patria, la bandera estrellada,Encumbrada en la almena convidando a luchar! Oh! decid,  ¿todavà ­a contemplais la bandera,La estrellada bandera,Sobre suelo de libres que defienden su hogar? A travà ©s de la niebla, de la mar a la orillaIracundo enemigo nos atisba a marchar. ¿Quà © es aquello que ondula, que flamea y simulaUn enjambre de estrellas refulgiendo en el mar?Ya del alba recoge la primer llamarada;Ya se oculta en la niebla, ya aparece inflamada;Ya ostentando sus glorias se refleja en el rà ­o;Ya sus franjas y estrellas nos deslumbran al par.  ¡El pendà ³n de la Patria, tremolando bravioY flamenado en la almena nos incita a luchar!  ¡El pendà ³n de la Patria, la estrellada bandera,Tremolando altaneraSobre suelo de libres que defienden su hogar!  ¿Dà ³nde est la falange enemiga y aleveQue con vana porfà ­a se atreviera a jurarQue al fragor de la guerra, en la lucha que aterra,Perderà ­amos patria y familia y hogar? ¡Con su sangre lavara la verguenza inferidaDe su paso a la hulla por la tierra querida!Encontrar no podrà ­a un refugio el taimado,Que en su fuga oprobiosa la pudiera salvarDel terror de esa fuga, del morir angustiadoCon el ansia del triunfo que no pudo alcanzar.Mientras tanto tremola la estrellada banderaY triunfante, altanera,Sobre suelo de libres nos custodia el hogarSiempre asà ­, cuando altivo se levante el patriotaDefendiendo su suelo, su familia y su hogar. La radiante victoria lo circunde de gloria, ¡Y bendiga al Eterno que lo hiciera triunfar!Y pues Dios nos asiste y la lucha es tan santa,Y el pendà ³n de la Patria nos alienta y levanta,Conservemos la Patria, el hogar que adoramos,Y adoptamos por lema, sacrosanto y sin par: ¡Sea Dios nuestro guà ­a; en su apoyo confiamos!  ¡Justiciera es la causa que nos manda a luchar,Y el pendà ³n de la Patria, la estrellada bandera,Tremolando altanera,Sobre suelo de libres nos conserve el hogar!

What are the health implications of binge drinking for younger people Essay

What are the health implications of binge drinking for younger people aged 15-25 - Essay Example According to the UK Prime Minister’s Strategy Unit evidence, patterns of binge drinking have lead to an increased toll of 22,000 premature deaths costing the country  £20 billion a year; health problems; alcohol related disorders and injuries. Alcohol related illness and injury costs the NHS up to  £1.7 billion annually. The Government’s Strategy Unit research also shows that alcohol related crime, assaults and disorders are incurring a further cost of  £7.3 billion annually (BBC News, online: http://news.bbc.co.uk/1/hi/health/3121440.stm). From these facts and figures from the Government’s Strategy Unit, it is apparent that a study on binge drinking is worthwhile. â€Å"The report also points out that up to 40% of mens drinking sessions now technically qualifies as binge drinking as defined by the Governments sensible drinking guidelines. That means men drinking in excess of the equivalent of four pints of beer (three for women) or eight measures of spirits (six for women) often in short periods of time. Over a typical Saturday night out one can see them drinking three or four times the recommended guidelines. The consequences of drinking will differ from individual to individual and many people understand bingeing to mean deliberately drinking to excess. But on the other hand, this evidence suggests that many may be causing themselves potentially serious harm† (Prime Minister’s Strategy Unit, online: http://www.cabinetoffice.gov.uk/strategy/news/press_releases/2003/030919.asp). In this dissertation, the researcher will specifically look into the health implications of this phenomenon for young binge drinkers. As I will become a staff nurse in about eight months, I may come across young adults who have intoxicated themselves with alcohol and may end up in Accident and Emergency or worse on a liver ward as a result of sustained damage to their liver as a result of excessive binge drinking.

Emergency Assignment for the subject Business Law. Writer MUST be ON Essay

Emergency Assignment for the subject Business Law. Writer MUST be ON TIME. Writer needs to send me some progresses on the 20thMarch UK time for tutor's permi - Essay Example The treaty of Rome 1957 established the European atomic energy community (EURATOM). A second treaty of Rome 1957 established the European Economic Community (EEC), now contained in the treaty of European Union 1992, consolidated into the treaty of Amsterdam. These are laws approved by the institutions of the European Union through the procedures defined within the treaties. This is mainly concerned with economic matters such as free trade, agriculture and transport. They represent the bulk of community legislation. This legislation most affects business and consumers. For instance Regulation (EC) No 261/2004 of the European Parliament and of the council of 11 February 2004, establishing common rules on compensation and assistance to passengers in the event of denied boarding and cancellation or long delay of flights. i) EU regulations: these are of general application in their entirety and directly applicable in all member states without the need for further legislation. They confer individual rights and duties which the national courts of the member states must protest. The object is to obtain uniformity of law throughout the member states. ii) EU directives: they are binding on all member states as to the objectives to be achieved within a certain time limit and member states must adopt measures to meet the stated objectives. ... es: they are binding on all member states as to the objectives to be achieved within a certain time limit and member states must adopt measures to meet the stated objectives. National authorities have the choice of form and means to be used. Directives have no legal force in member states until they are transposed into national laws. Decisions by ECJ: Are binding on all national courts in all the member states; but ECJ is not bound by its own previous decisions. In Walts v Bedford Primary care Trust, May 2006, Mrs. Walts travelled to France for hip surgery, due to a 1 year waiting list in the UK for the same operation. She argued that the NHS should reimburse her costs for the trip to France and the surgery. The ECJ agreed that in cases of "undue delay" the NHS should reimburse the costs iii) EU decisions: - These may be addressed either to member states or to an individual or institution. They are a formal method of enunciating policy decisions and they are binding on those to whom they are addressed. iv) EU recommendations and opinions: - are not binding but express the council's or commission's view on policy to the member states or to the individuals to which they are addressed. Whilst recommendations and opinions are not legally binding, they have political and moral significance and can be preliminary requirements to subsequent mandatory rules. 3. Case law - THE DOCTRINE OF PRECEDENT Case law includes judgments of the European court of Justice and of the European court of First instance, for example; in response to referrals from the commission, national courts of the member states or individuals. These types of legislation comprise the acquis communauitaire. Case law involves the following principles: 1. Stare decisis: This refers to

Bancfirst Research Paper Example | Topics and Well Written Essays - 500 words

Bancfirst - Research Paper Example First is the economic environment because it affects the value of the bank’s financial instruments, securities and loans portfolios and market and credit risk exposure. For example, a decline in economic conditions could lead to increased regulatory scrutiny, increase loan delinquencies, reduce customer borrowing power and eventually lower demand for the bank’s products and services (Bancfirst 14). The demand curve for houses shifted to the right because of the following factors. Firstly, they began with low interest rates that prevailed from 2001 to 2004. These low rates made borrowers increasingly opt for adjustable rate mortgages over fixed-rate mortgages. Then the subprime mortgage industry developed a number of innovative products, e.g. hybrids, to fuel their growth. Hybrids were loans that began with a low fixed rate for an initial period and were then reset to higher variable rates for the remainder of the term of the loan. With such products in the market, borrowers and lenders alike focused only on the borrower’s ability to carry the low initial payments. These factors heightened consumer optimism and confidence which encouraged more borrowing. The equilibrium price went up. The falling prices made homeowners begin to owe more than their home’s value. Borrowers with adjustable rate mortgages were unable to refinance before their rates reset. As borrowers were unable to pay, foreclosures rose sharply and financial institutions that had invested heavily in subprime-related securities went into decline and some collapsed. With some firms collapsed, the supply curve shifted inward. Thus, the equilibrium price for houses went up. The housing crisis began when the US economy was in recession. This is manifested by the fact that the low interest rates that prevailed from 2001 to the end of 2004 were measures implemented by the Federal Reserve to combat the 2001 recession and prevent deflation (Barth et al. 7). The Federal Reserve Chairman says the

Analysis of Cloud HR Solutions for SMEs in Hong Kong Dissertation

Analysis of Cloud HR Solutions for SMEs in Hong Kong - Dissertation Example Cloud solutions have brought significant changes in the manner in which organizations run their applications and store their data from the conventional desktop network into servers which can be accessed remotely through the internet. Cloud solutions are technological revolutions which have a considerable effect on all the areas of IT industry as they allow companies to access applications and information at any time from any location all over the globe. Based on this dramatic change of technology, the present research seeks to investigate the aspects that impact the adoption of solutions based on cloud services by SMEs in Hong Kong. It has been noted that numerous studies or empirical researchers have focused on the global market, bigger enterprise as well as industry leaders; however, this paper will concentrate on SME instead of bigger organizations since the constraints they face differ from those of bigger businesses. Approximately 320,000 SME exist in Hong Kong and they have employed more than one million people accounting for forty-seven percent of the total employment when civil servants are not considered. In the globalized and competitive world, this study seeks to provide a platform for HR practitioners as well as business owners to appreciate the manner in which their companies achieve their HR goals, hire and motivate their workers along with how they manage staff performance, training, and organizational changes through the HR solutions already in existence to embrace cloud technologies so that the companies can be more competitive.

Organic Growth Essay Example | Topics and Well Written Essays - 2750 words

Organic Growth - Essay Example Now before discussing the advantages and disadvantages of organic growth over cross border acquisitions for multinational companies, one should first understand what is organic growth and what is a cross-border acquisition. Organic growth talks about using internal sources of a company for expanding and earning profits. In other words organic growth talks about the expansion of a firm's operations from its own internally generated resources, without resorting to borrowing or acquisition of some other firms. Organic growth represents the real growth of the company. Organic growth represents how well the company has applied its internal resources to increase profits (Reuters, 2009). Increasing output and enhancing sales are some of the methods in which the growth rate of a company can be enhanced. Organic growth sometimes is also referred to as internal growth. Here the company uses funds from one year to expand in the following year. Since organic growth is a slower way of expansion and growth, and many companies wants to grow at an accelerated rate they go in for the inorganic growth. Again a firm can grow inorganically by the means of mergers and acquisitions. ... Organic growth sometimes is also referred to as internal growth. Here the company uses funds from one year to expand in the following year. Since organic growth is a slower way of expansion and growth, and many companies wants to grow at an accelerated rate they go in for the inorganic growth. Again a firm can grow inorganically by the means of mergers and acquisitions. Inorganic growth is often seen as a faster way to grow in the business and acquire new markets. Inorganic growth is seen as a major and significant event for the faster growth. Inorganic growth strategies are regarded as important tools to reach into new markets, expand customer base, cut competition, consolidate and grow in size quickly. Cross border acquisitions and mergers Due to globalization, companies have started the ways and means to gain competitive advantage over their competitors. Also the world has seen increased deregulation, privatization and corporate restructuring; globalization has led to cross-border acquisitions and merger activities. Today they are seen as the main mechanism in which a company can expand in foreign markets. The cross border acquisitions and mergers cuts down competition, helps the companies to expand their customer base and grow in size quickly. But there are many barriers to cross-border acquisitions and mergers. Some of them have been discussed below: Legal barriers: cross border acquisitions and mergers are very complex transactions which may involve a number of legal entities. The company may suffer due to lack of information which may also result in deadlock. There may be cases where even after the acquisitions the acquiring company may not get proportionate powers in the

Analysis of Cloud HR Solutions for SMEs in Hong Kong Dissertation

Analysis of Cloud HR Solutions for SMEs in Hong Kong - Dissertation Example Cloud solutions have brought significant changes in the manner in which organizations run their applications and store their data from the conventional desktop network into servers which can be accessed remotely through the internet. Cloud solutions are technological revolutions which have a considerable effect on all the areas of IT industry as they allow companies to access applications and information at any time from any location all over the globe. Based on this dramatic change of technology, the present research seeks to investigate the aspects that impact the adoption of solutions based on cloud services by SMEs in Hong Kong. It has been noted that numerous studies or empirical researchers have focused on the global market, bigger enterprise as well as industry leaders; however, this paper will concentrate on SME instead of bigger organizations since the constraints they face differ from those of bigger businesses. Approximately 320,000 SME exist in Hong Kong and they have employed more than one million people accounting for forty-seven percent of the total employment when civil servants are not considered. In the globalized and competitive world, this study seeks to provide a platform for HR practitioners as well as business owners to appreciate the manner in which their companies achieve their HR goals, hire and motivate their workers along with how they manage staff performance, training, and organizational changes through the HR solutions already in existence to embrace cloud technologies so that the companies can be more competitive.

Analysis and Opinion on June 2010 UK Budget Report Essay

Analysis and Opinion on June 2010 UK Budget Report - Essay Example Tariffs, taxes and rates indicated in the Budget also do have an impact on the trade policy and the volume and type of import and export transactions that take place in the light of budgetary restrictions or allowances. In the long run these will impact the UK’s balance of trade and balance of payments on current and capital account vis-a-vis its trading partners. Macroeconomic Objectives of the June 2010 Budget A review of the June 2010 Budget document as unveiled by the Chancellor of the Exchequer on 22 June 2010 indicates that two main macroeconomic objectives are to (a) rebalance the UK economy and (b) put it on the path toward sustained economic growth (Budget Document, p1). In order to achieve these twin goals, the Government has determined that action needs to be taken in three areas: (1) deficit reduction, (2) creation of business opportunities for private enterprise and (3) ensuring in fairness that all sectors contribute to deficit reduction. The Government has even created an Office of Budgetary Responsibility (OBR) and this institution has been entrusted with the task of reviewing the policy measures taken by the Government and their execution from time to time to ensure that these steps will reduce the deficit and contribute towards sustained economic growth in the future. The OBR in its review of the June 2010 Budget document has already opined that there is a more than 50 percent chance that these measures will achieve the Government’s planned macroeconomic objectives of reducing the deficit, meeting fiscal and debt policy objectives and thereby kick-starting the economy towards sustained economic growth. Macroeconomic Problems Highlighted in the... This essay is one of the best examples of the comprehensive analysis of the state of Budget fulfilment on a certain date in the United Kingdom. The Budget Report attached with the June 2010 Budget document very succinctly highlights the state of the UK economy. The new coalition Government led jointly by Nick Clegg and David Cameron promised to usher in a new era of prosperity and recovery, and at least be truthful to the public in order that its integrity never have to be questioned. The first step was to take stock of reality and let the public know how good or bad things were. Once this was established, new austerity measures were soon on the anvil to mend the state of the economy and bring the UK to a better path on the road to recovery. While everyone acknowledges that we are still not out of the woods yet, there has been some recovery in key sectors like banking, insurance and retail sales- which shows consumer confidence in the present Government and its ideals and vision for the future. The Budget is a key instrument for controlling the incomes and expenditures in the economy. The fiscal and monetary policy are other tools and instruments by which the Government and the Treasury hope to control the rate of interest, lending and borrowing and spending and saving. Care must be taken to keep the British Pound and the Euro at a good rate of exchange on the open market, while reducing signs of inflation or deflation at home. The Government is serious about promoting private business expansion through various actions.

Sustainable Agriculture Essay Example for Free

Sustainable Agriculture Essay As the main objectives of the fieldtrip are to view the integrated system farm, therefore we have to relate this fieldtrip with our subject, Sustainable Agriculture. Based on the definitions of the sustainable agriculture, it is defined as an integrated system of plant and animal production practices having a site-specific application that will, over the long term: a) Satisfy human food and fiber needs, b) Enhance environment quality and the natural resource base upon which the agricultural economy depends, c) Make the most efficient use of non-renewable resources and on-farm resources and integrate, were appropriate, natural biological cycles and controls, d) Sustain the economic viability of farm operations, and e) Enhance the quality of life for farmers and society as a whole. Hence, there are several principles in sustainable agriculture must comprise of which are economic viability, environmental sound and socially. These principles we can found it in MARDI station Sg. Baging as we tour around in the station. Sustainable agriculture Principles’: 1) Economy viability Economically viable means that the farmers can produce enough for self sufficient income and gain sufficient returns. Economic viability is measured not only in terms of direct produce but also in terms of functions such as conserving resources and minimizing risks also. 2) Ecologically sound Ecologically sound means that quality of natural resources is maintained and the vitality of the entire agro-ecosystems from human beings, crops and animals to soil organisms is enhanced. This is best ensured when the soil is managed and the health of crops, animal and human is maintained through biological processes. 3) Socially Just Socially just means that the resources and power are distributed in such a way that the basic need of all members of society are met and their rights to land use, adequate capital, technical assistance are assured. All people should have opportunity to participate in the decision making. After understands what is mean by these principles, hence, we, as the students have to relate on which criteria that MARDI station Sg. Baging portrayed. Sustainable Agriculture at MARDI station Sg. Baging Some of the criteria that are showed by MARDI station Sg. Baging are: 1) Economic viable i) Varieties of Livestock Products| MARDI station Sg. Baging has successfully breed local sheep with Dorper sheep species from African that are high quality in meat. This species are great meat producers which can reach a live weight of 90-120 kg and ewes 50-80kg. It is suitable to sale in domestic market and international sale of prime lamb meat. Currently, MARDI sale it based on demand. Besides, its wool also can be commercialized as material for pillow. | ii) sheep dung as manure products| In addition, sheep dung from Dorper species also can be used as biologically manure for plants here and also can be commercialize. About 25 kg, these manures are sold at RM 5 while RM 7- RM8 for treated one. One of the staff on duty said that the sheep dung is collected in built drain near the sheep -pen and it will move to manure trap behind the sheep-pen. It does not have any uncomfortable smell as the staff insert in food pallets products named Genkimo that use a technology to make it less odor. | iii) Commercialize screwpine coconut product| Besides, there also plants Screwpine Coconut or also called as ‘Kelapa Pandan’. It is tasty, sweet, and has a thick layer of coconut flesh. It is suitable for coconut shake and coconut jelly to be commercialize. It is sold at RM 1. 50 for each coconut. | | | 2) Environmentally sound i) Uses of natural sources of water| For drinking water, watering the plants, the station used underground water sources by using a machine that is called tube well. It is function by using generator and also can be handled manually. It is not only used as sources of watering and drinking but also use for other necessity like washing the instrument, cleaning the sheep-pen and others. Even though, the station is near the sea, but it is not salty and can be used as drinking water for the animal without treated. | iii) Integrated pest management| The uniqueness of MARDI is they apply integrated pest management as one of the system in handling pests. It is a system that are friendly to environment where it is also count in Air Index in the respective area before treat the plants. Before treat, they will analysis what disease attacks the tree to avoid repetition of treatment. It is not only waste the pesticide but indirectly also pollute the air in local area if conduct frequently. Therefore, integrated pest management is about biologically control of the disease and attacks of pest and periodic treated of pests using pesticides. | iv) Biologically control of pest (natural)| For protecting the fruits from fruits flies, they wrap it with newspaper. It is a method| | |

Design of Search and Rescue Helicopter

Design of Search and Rescue Helicopter Proposal:Search Rescue Helicopter This report highlights the design process of a SR Helicopter system that can rival the competitors in the current market. In order to do so SysML modelling methods have been used to allow us to get a better understanding of the system and the problem at hand. To do so further research was conducted on the leading SR Helicopter in the market, to get an understanding of what type of features are expected from the system. After conducting some requirements capturing, key design features are created for the SR Helicopter. This is done by refining the requirements given to us by the customer/stakeholders. Engineering characteristics are then found from the key design features and represented in the association matrix. This leads on to tradeoff decision that need to be made to optimize the system and satisfy majority of the requirements given by the customer/stakeholders. Systems Design for Helicopters Through this report, we will develop a system design for a military search and rescue helicopter (SR Helicopter) that can be used in missions that is in hostile environments. Following on from this we will conduct a competitive analysis of the designed helicopter to its competitors. The baseline for the new system will be using an existing military helicopter, the HH-60G. 1.1 Background of the HH-60G Pave Hawk The primary mission of the HH-60G pave Hawk helicopter is to recover personnel from hostile environments. In addition, the helicopter also executes search and rescue, medical evacuation, disaster relief, security cooperation, NASA space shuttle support and rescue command and control missions [1]. The HH-60G Pave Hawk has been used in the past for several operations, including the Operation Desert Storm, Operation Allied Force and many more [1]. They have also been used to provide emergency evacuation for U.S. Navy SEAL teams in their operations overseas [1]. HH-60G Pave Hawk has not just been used for military operations but also for helping when natural disasters happen. For example, when there was an earthquake and tsunami in Japan, these helicopters were deployed to provide search and rescue within 24 hours of the disaster [1]. This illustrates how resilient these helicopters are already, so using this as the baseline of the system will ensure that the new system will have a solid foundation. 1.2 Aims The aim of this report is to use system design modelling tools to design and analyse a search and rescue helicopter that met the customers requirements. 1.3 Objectives Conduct some background research on the current systems in the market Refine the requirements given by the customer/stakeholders. Use SysML tools to design and analyse the system. 1.4 Further research Current Features on the HH-60G Pave Hawk include: communication and navigation that includes integrated navigation, global positioning and Doppler navigation systems [2] [1] Satellite communications [1] Secure voice and Have Quick communications [1] Can fit up to 12 troops and six crewmen onboard [1] Automatic flight control systems [2] [3] Night vision goggles [3] Infrared system that allows the pilot to see in low level light (limited visibility) operations [3] [1] Weather radar [1] Anti-ice system on the engine and rotor blades [2] The HH-60G Pave Hawk includes equipment such as retractable in-flight refuelling probe, 7.65mm or 50calibre machineguns and a 3600kg capacity cargo hook. As well as a cargo hook the Pave Hawk also has a hoist cable that is capable of lifting a load up to 270kg from 200 feet [1]. Most of these features are upgraded from the UH-Black Hawk. Which just shows how the HH-60G Pave Hawk is the leading SR Helicopter in the market in this moment in time. 2.1 Narrative A military search and rescue helicopters (SR Helicopter) purpose is to be a quick responder to finding a missing person or people. Naturally it will mean that the helicopter will have to travel at great speeds to reach the area that the missing personnel is assumed to be. But sometimes the mission commander (person who is in charge of the search and rescue mission) will receive new information on the location of the missing or injured people, which will then need to be relayed to the crew in the helicopter. Once the crew reaches their destination they need to have the technology onboard the helicopter that will allow them to locate the missing or injured person/people. This ranges from night vision goggles to radio systems. In some circumstances the missing people will have radios on them, which can be used to hail the helicopter. When the person or people are located the helicopter must be able to retrieve them from any terrain and have the space to accommodate them. In addition the helicopter will be tasked to go into hostile environments, which can put the crew and the helicopter its self through a lot of stress. The stress could range from subzero temperatures, storms and even bullets in a warzone. Usually the helicopters will be armed with weaponry that will defend its self from incoming fire from the ground and air. 2.2 Use case Diagram The use case diagram is used to allow us to identify the key requirements in the system. In addition, due to the fact that this use case is used for behavioural modelling, it allows the user to identify actors, relationships and the system boundary of the system. You can see in the figure 1 that there are multiple actors (stick figures) involved with this system. Initially there is a lot more but they are out of our scope in this moment of time. The use case in figure 1 starts off with the operational requirement, which is Conduct search and rescue in hostile environments, which then branches of into 4 other essential requirements such as Operate in hostile environments and Travel at high speeds. Figure 1: High level use case Moving on, another use case diagram was created, as seen in figure 2, which highlights the remaining functional requirements. At this stage, the use case method sometimes highlights requirements that are derived from each other. For example, from Identify person/people imperil, three other requirements were derived; Identify personnel at night, Long distance communications and Identify personnel in low visibility conditions. Figure 2 Low Level Use case The next stage will be to identify all the different requirements and sort them into functional and non-functional requirements. 2.3 Requirements Identification A systems engineer will use requirements to validate the stakeholders needs are satisfied by the delivered system [4]. Therefore a systems engineer should be able to understand the problem in different layers of perception [4]. Requirements identification also helps the systems engineer to check if he is creating the right system for the stakeholder. 2.4 Organise the requirements by Type The requirements start off with an operational requirement, which highlights the highest level. Usually the operational requirement would be agreed with the primary stakeholder which is derived from the narrative provided earlier on in the report. As well as the operational requirements, the functional and non-functional requirements are then also derived from the narrative. To do this, the narrative is re-written a couple of times, refining the information till the engineer has a set of functional and non-functional requirements [5]. It is essentially an iterative process where the system engineer continuously analysis the requirements and refines each requirement until there is no ambiguity in them. These refined requirements are illustrated further down in the report, in 2.5 Requirements Model. For this scenario, the Operational requirement would be: Conduct a search and rescue operation in hostile environments. The Functional requirements for this scenario would be: Locate person/people imperil Identify person/people imperil Long distance communication Operate in hostile environments Operate in wet conditions Store medical equipment Low unit cost Non-Functional requirements: Fit injured personnel onboard Recover injured personnel from elevated height Operate in hostile environments Operate in cold conditions Operate under fire High operating range High cursing speed High max speed These requirements were then placed into a SysML Requirements table, which allows us to put the required information in a table format. This makes the requirements much more representable and allows us to add in information regarding the requirements, such as, high cruising speed: Shall be able to travel faster than 200mph. The others can be seen in figure 3. It is at this stage were the non-functional requirememnts are added, to ensure that all the requirements can be found in one place. Each requirement is then given a piority rating (under the colloum risk) according to the importance of the requirement. Pioritisation was decided off the combination of the customers needs and how much of an effect the requirement has to the overall operational requirements. Following on from this, the key design features were decided and justified. This a critial section for systems engineers when they are deciding the likely trade-offs. The pioritisation and justifications are what influences the decisions on which trade-offs will be considered. Type Requirement Key Design Feature Piority Justification Non-Functional 1.4 Fit injured personnel onboard Shall be able to accommodate at least 8 people High The HH-60G Pave Hawk is the best helicopter for search and rescue at the moment, which can hold up to 12 people and the six crew members onboard. Taking into consideration this is when all people are healthy and not injured the stakeholders agreed that 8 injured people must be able to fit inside the helicopter. Non-Functional 1.4.1 Recover injured personnel from elevated height Shall be able to recover person imperil from an elevated height of at least 200 feet High The stakeholders wanted the system to have the cabalility to extract injured personnel from an elevated hieght. Non-Functional 1.5.1 Operate in cold conditions Should be able to operate at temperatures more than -30 degrees Medium The system must be able to operate in harsh weather conditions, which includes subzero tempreatures. The engines in the HH-60G Pave Hawk can operate efficiently in -30 degress [6]. As we are creating a system that should be able to rival the best SR helicopters out there, we decided our engines should be able to operate under the same conditions as the HH-60G Pave Hawk. Non-Functional 1.5.3 Operate under fire The fuselage shall protect the crew and vital mechanical parts from bullets less than a 50 Caliber bullet High As the stakeholder highlited the fact that this SR Helicopter would be used in the military as well as natural desasters, it is essential for the system to be able to withstand small arms fire and automatic weapons. This would be anything less than a 50 caliber bullet. Non-Functional 1.8 High operating range Shall have a range more than 650km High Currently the SR helicopter that has the smallest range is the black hawk helicopters, with the range of 592km. The coustmer stated that they would like the helicopter to rival thoes that are the best in the market as well as keeping the cost down, we decided that having the minimum 100km more than the lowest range out there, will give our system the competitive edge it needs. Non-Functional 1.9.1 High Cruising speed The cruising speed is more than 170mph Low Looking at the curising speed of the HH-60G Pave Hawk, which is at 184mph. This system needs to rival it as well as keeping the cost low. So the best way to do that is keep the cruising speed relatively close the to the Pave Hawk, but reducing it slightly to lower the costs. Non-Functional 1.9.2 High Max speed The max speed is more than 200mph High Looking at the max speed of the HH-60G Pave Hawk, which is at 220mph [1]. This system needs to rival it as well as keeping the cost low. So the best way to do that is keep the max speed relatively close the to the Pave Hawk, but reducing it slightly to lower the costs. Non-Functional 1.7 Low unit cost Unit Price shall be less than $40.1 Million High Analysing the market, the best helicopter (HH-60G Pave Hawk) has a unit cost of $40.1 Million. So keeping the price less than the Pave Hawk, will make it more appealing to the coustomers. Figure 4: Key Design Features Justification 2.5 Requirements Model (Relations) From the requirements table in figure 3, a requirements model was created showing the relationships between each requirement. As you can see in figure 5, all the requirements can be seen mapped back to the operational requirement. This shows the relationships between each of the requirements and how they are vital for the system to achieve its operational requirement. In addition, this tool allows us to highlight the requirements that are derived from other requirements. For example, in figure 5, requirement 1.5 Operate in hostile environments, has three other requirements that are derived from it. 1.5.1 Operate in cold conditions, 1.5.2 Operate in wet conditions and 1.5.3 Operate under fire. Something that should be noted is that these three requirements are not all functional requirements. Even though 1.5.1 is a functional requirement 1.5.1 and 1. 5.2 are both non-functional requirements. 3.1 SysML Block Definition Diagram (BDD) Block Definition Diagram is used to define the different types of physical units as well as intangible entities [7] [4] [5]. Furthermore, the BDD defines each blocks characteristic in terms of it structural and behavioral features [7]. The diagram can be used to plot the requirement constraints that have been identified previously in the report [4] [5]. Finally, the BDD allows the user to define the relationships between each block, for example the hierarchical relationships [7]. Figure 6 is the Block Definition Diagram for the SR Helicopter System, which as seen, has eight main blocks: Fuselage, Power Plant, Rotor Blades, Battery, Hoist Cable, Visual Software, Radio system, Armament. The Fuselage block is associated to two other blocks (which is represented with a straight line, that has no arrow at the end), Hoist Cable and Armament. The reason for this is because both the Armament and Hoist Cable is connected to the Fuselage. The reason for there not being a direct association line between these three is due to the fact that there is no signal flow between these subsystems. On the other hand, if we look at the Battery and the Fuselage there is a direct association line since the battery will power the lights and other electrical equipment inside the fuselage. In addition to the fuselage the battery also has a direct association line with the visual software, radio system, hoist cable and power plant. The reason for this is because all these subsystems need electrical power to work and carry out their operations. Each block has specific operations that it needs to carry out, in order for the overall system to achieve its goal. Visual software must be allow the pilot to locate and identify the person/people imperil (see requirement 1.1 and 1.2), in order to do so it has to have the capabilities to see in the dark, which means the subsystem needs to generate night vision display. By looking at the rest of the blocks it is now easily identifiable, of their purpose in the overall system and how each subsystem aids the overall system in achieving the requirements. 3.2 SysML Internal Block Diagram An Internal block diagram can be interpreted the complete opposite of the block definition diagram due to the reason that an IBD is a white box or internal view of a system block [4] [5]. The blocks in the BDD are represented in the IBD as parts. This just means that this diagram illustrates the flow properties between each subsystem. Figure 7 is the IBD for the SR helicopter system which can be traced back to the Block Definition Diagram in chapter 3.1. As you can see in figure 7, the power plant block has a port, which links to the Fuel flow property. This illustrates how the fuel is supplied from a different part of the system (Fuel Tank) that is outside of our scope. After receiving electrical power from the battery, the power plant (engines) can then ignite the fuel which then generates power. This power is then transferred to the Rotor Blades, which is not only represented with an association line but the Direction label indicates where the energy flow is going. So, from the power plant the power is going out into the rotor blades, which is then transferred into torque. This torque then generates lift, allowing the helicopter to fly. Moving onto another section of the diagram, the Fuselage has only one flow property, which is people. The reason for this is because the fuselage has one main purpose, which is to allow people to enter and exit the helicopter. Even though flow property is considered the flow of energy, in this case people are considered a flow of energy. The flow property people is then connected to the torque flow property of the hoist cable, as the torque energy lifts the people from the ground into the helicopter. Finally, if we continue analyzing the fuselage, you can see that the flow property is only linked to one other flow property, but there is still an association line between the fuselage and the armament. The reason for this is because we know that the armament in placed inside the fuselage so these two subsystems are connected, but as far as we know there is no flow of energy between them. Figure 7: Internal Block Diagram 3.3 Association Matrix In this section of the report we will explore the key design features that was provided by the costumer [5]. These key features are the ones that influence the system requirements significantly. To illustrate this, the key features were matched with its corresponding engineering characteristics, which allowed us to figure out the strength of their connection [5]. Figuring out the strength of their connection lead on to us deciding what the tradeoffs were. If we analyses figure 8, we can see that the engineering characteristics are categorized into five different sections: Helicopter Fuselage Amour Armament Power Plant The Helicopter category represents the whole system, which allows us to illustrate the relevance of each engineering characteristic with the overall system [8] [5]. For instance, the volume of the fuselage is affected by the height, width and length of the helicopter as well as the other engineering characteristics from the other sections. Looking at the Power characteristic, we can see that it is affected by weight of the armament, range and weight of the power plant, the material density of the amour and the weight of the helicopter its self. This indicates that this particular engineering characteristic needs to be taken into careful consideration when designing the system. Similarly, the Range of the power plant is also affected by a majority of the other engineering characteristics. Keeping these two engineering characteristics in mind, if we look into the key design features, we can see that Power and Range (of the Power Plant) affects quite a few of the key design features that are ranked at a priority of 5. Therefore, the tradeoffs we will be analyzing will be the ones highlighted in yellow. 3.4 Block Constraint Diagram From the previous section of the report (3.3), the key design features that have been chosen are Unit cost Figure 9, illustrates the Block constraint diagram created to determine the tradeoffs between the engineering characteristics. It does this by determining which engineering characteristic directly affect the key design features [5]. The blocks in figure 9 can be considered as functions, which is illustrated by the constraints subheading in the block. Using the, Unit cost 650km, the function of this is mathematically calculated with the combination of the variables; Fuel consumption, Fuel capacity, Weight, Engine Power, Helicopter speed and Air resistance. 3.5 Parametric Diagram Similarly, in a sequential viewpoint is used to help with the analysis of the tradeoffs. Figure 10 is a Parametric diagram which demonstrates the engineering characteristics that are used to calculate the range and unit cost functions [9] [4]. From the diagram and research, it became clear that if you increase the power of the engines the range of the SR Helicopter systems starts to decrease. Looking at the function of the unit cost, you can see that Engine Power is included in the function, meaning that if you decrease the Engine Power the unit cost will reduce with it. This illustrates the tradeoffs of the engineering characteristic and key design features. Further detail in how to optimize the tradeoffs will be done in the next section. Trade offs must be made to ensure that the system satisfies majority of the requirements that was stated at the beginning of this report. As stated in the previous section of this report (3.4), the parameters we will be focusing on when trying to optimise the tradeoffs are Motor Power, Unit Cost 650km. To illustrate where the optimal point will be between the three tradeoffs, a graph was created with all three parameters. Figure 11: Optimisation Graph The graph above indicates the area where the optimal tradeoff will be. This was calculated with the research information on the different engines that are used in the market and their outputs. You can see that two main competitors that were used, the UH-Black Hawk and the HH-60G Pave Hawk, are indicated with the red and blue lines. During the research, the motor power of each helicopter was looked up and compared to the range that they produced. After gathering enough data, a graph was created that would indicate the relationships between the findings. You can see that as the motor power increases the range of the engines start to increase after a certain point. In doing so the cost of the system starts to increase dramatically too. The report has explored how the current systems that are in the market, such as the HH-60G Pave Hawk and the UH-Black Hawk. Which allowed us to get a better understanding of what type of competitors the SR Helicopter will face. The next stage was to define the stakeholder and user requirements, which was achieved in the methods section. Creating the requirements table allowed us to verify and validate that we created the right system and the system that the customers asked for. To create the requirements table and other diagrams such as the BDD, IBD etc., SysML modeling languages were used, which allowed us to analys the system designed. Finally, the report comes to the following recommendations. Since the requirement was to keep cost as low but keeping the SR Helicopter in the competitive race in the market, the maximum cost for the SR Helicopter was reduced just below the Pave Hawk, at $38 Million. Reducing the cost meant that the motor power was also reduced, which in return reduced the range. The motor power didnt suffer that much on reduction but the range drop was more significant. Reducing the motor power by just 100 Shaft Horse Power meant that the range dropped from 900km to 730km. On the other hand, this is still acceptable as the requirements stated that the range had to be greater than 650km, which it is and with the shaft horse power being at 1,800 shaft horse power the engine can still reach maximum speeds above 200mph. 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