Friday, April 12, 2019

Digital Libraries Essay Example for Free

digital Libraries EssayAshley Tipton Digital Libraries Introduction A plain definition of a digital program program program library is a library where collections argon stored in digital formats preferably of physical formats and door expressive styleible via computers. The content can then be ingressed locally, as in within a library, or remotely such as from other places on a college campus or from a users home. many a(prenominal) people believe that digital libraries be the future. on that point atomic number 18 also those that up to now hold on to the thought that the traditional brick and mortar building is the look a library is supposed to be and that touching to the digital real is not the direction a library should be heading. History The development diversity is one of the marvels of the 20th century. We are now living in an information society where almost everyone around us has a computer, a smartphone, and is connected to the Internet. As our society has become much and more connected, libraries take aim also started to become more digitized. Library automation came into popularity in the early 1950s. It started with punched card applications to library proficient services operations. In 1965, Licklider coined the phrase library of the future to refer to his vision of a fully computer-based library and then in 1978, F.W. Lancaster wrote of the paperless library (Harter, 1996).Other terms later on that were used to describe the library of the future were electronic library, virtual library, library without walls, and bionic library (Harter, 1996). The term digital library came to be from the Digital Libraries Initiative. In 1994, six universities in the United States were granted 24 million dollars for digital library research. This was brought on by the sudden boom of the Internet.Digital library is the name that was most widely adopted by academics, researchers, and librarians and is used to describe the process of digitiz ing information resources. Digitization According to Ram Nath Maurya, there is a stress for three things in the digital demesne (Maurya, 2011) Awareness of information which gives the breath of vision. Awareness of engineering which gives the power to make the visions manifest. Awareness of needs provide the insight to use professional skills and talents to greater effect.The inwardness of this is that it is important for the user to subscribe to information that is easily locatcapable and easily accessible. Nowadays, library patrons have become information conscious and no longer want to wait and go to the library to find what they need. They want to access it access the information electronically. The process of digitizing implies the production of a digital surrogate for a physical determination (Unsworth, 2004). There are many different items in libraries that are digitized.This ranges from serials that can be found all in print or online to high-minded books and archiv es that are now being preserved in a digital format. There are many positive outcomes that come from digitizing parts of a librarys collection. There is less toll in reshelving the item. The item is simultaneously available to multiple users. The item does not have to be replaced, since it is not being used and there is no chance of it being lost. Also, if it is a rare item, it can be preserved more easily as it will be less often handled. Why Go Digital?The most valuable aspect of the digital library is its reduction in cost. There are many fees that are negated such as staff pay, book maintenance, rent, and additional books. This makes the cost of the digital library much less to maintain than that of a traditional library. Also, increased reduction in the use of paper has a positive impact on the environment. Environmental scientists all over the world favor digital libraries to help reduce paper usage. Libraries that have a digital presence can be reached all over the world, t hus allowing the library to have a far greater earreach beyond their local community.Their collection can be shared and accessed from anywhere. As distance education becomes more popular, it is even more important for libraries to have an online presence. Students who might not be able to physically access their school librarys collection can instead find what they need on their website. Many libraries are offer a vary large amount of databases containing full-text journals and also electronic books. The interlibrary loan program allows students to order books from their give school and other libraries without leaving their home.The role of the librarian in a digital library is tranquillize vastly important. They are needed to package and repackage information. Librarians set up the proxies and open-URLs. They do electronic publishing, provide credit entry instruction, and teach patrons how to use electronic resources. Also, there is always more information that needs to be dig itized. Disadvantages of Digital Libraries There are many threats to the nature of digital libraries. Computer viruses are a danger if libraries are not careful to protect their hardware and software.Also, the high initial cost of infrastructure such as the hardware, software, network, and IT professionals can be a downside and then also the cost to maintain and upgrade when needed. Standardization is other issue that libraries can face when moving to a digital format. Each library is different and whence it is extremely likely that each library will have a very different way of digitizing their collection and presenting their information online. Another potential problem is copyright. Digital libraries have to find a way to properly distribute information without violating copyright law.The copyright of the occasion has to be protected as items are digitized and put into an online collection. Future of Digital Libraries The future trend for libraries is to keep moving toward a d igital format. Daniel Akst, the author of The Webster Chronicle, sums it up in one simple statement the future of libraries-and of information-is digital. He states, All the problems associated with digital libraries are wrapped up in archiving, and goes on to state, if in 100 years people can still read your article, well have solved the problem.Computer storage continues to grow at an exponential drift and the cost keeps going down. It is believed that eventually, given the current advancement of technology, a person will be able to virtually access all recorded information. There are many large scale digitisation projects underway at places such as Google, the Million Book Project, and Internet Archive. The technology behind scanners and the digitization techniques also keeps improving. There have been recent advancements in how books are handled and presentation technologies such as opthalmic character recognition.Libraries will continue to become more equipped to digitize th eir own collections and share them with the world. Bibliography Akst, Daniel. The Webster Chronicle. reinvigorated York Bluehen, 2002. Print. Harter, S. (1996, September). What is a digital library? definitions, content, and issues. A paper presented at KOLISS DL 96 international assemblage on digital libraries and information services for the 21st century, Seoul, Korea. Retrieved from http//php. indiana. edu/harter/koreapaper. htm Lagoze, C. , Krafft, D. , Payette, S. , Jesuroga, S. (2005). What is a digital library anymore, anyway?.D-Lib Magazine, 11(11), Retrieved from http//www. dlib. org/dlib/november05/lagoze/11lagoze. hypertext markup language Maurya, R. (2011). Digital library and digitization. International Journal of Information Dissemination Technology. , 1(4), 228-331. Retrieved from http//web. ebscohost. com. proxy. lib. fsu. edu/ehost/pdfviewer/pdfviewer? vid=7hid=9emailprotected Unsworth, J. (2004, May 17). The value of digitization for libraries and humanities s cholarship. Retrieved from http//people. lis. illinois. edu/unsworth/newberry. 04. html

Wednesday, April 10, 2019

Industrial Revolution Essay Example for Free

Industrial transition EssayIndustrial variety is regarded as a in truth important period in human development which occurred in the period towards the end of the 18th atomic number 6 stretching to the nineteenth century. Industrial revolution is said to have begun in the United Kingdom and ulterior spread to other parts of the world including the rest of Europe, North America amongst other parts of the world. During this period there were major transformations in the agricultural sector, transportation, and manufacturing among other spheres of invigoration. These changes were to have profound impacts on the social, economic, and cultural life of the people in Britain which was the cradle of the revolution. This paper shall examine the central ways in which the Industrial Revolution changed the western societies. Impacts of the Industrial Revolution The inception of the Revolution is regarded as a crucial turning rank in the history of mankind as it lead to alterations in virtually every aspect of life.The Revolution started towards the end of the 18th century when there was mechanization of the textile industry, emergence of sensitive iron make skills, and an increase in the utilization of polished coal. on that point were improvements in the transport network which facilitated exchange of goods and services. Generally, a growth in various industries was witnessed and manual labor was replaced by mechanization which led to increase end product . The textile industry was among the first to feel the impacts of the industrial revolution. The invention of the cotton gin in 1794 brought power in separating of cotton seeds from fiber.The discovery of the sewing machine in 1846 further revolutionized the textile industry as the making of clothes moved from homes to industries. Apart from the impacts of the industrialization on the domestic industries, the revolution led to incr go productivity in the farms due to mechanization of agriculture. With incr eased productivity in the farms, industries cropped up and individuals clustered in particular regions working in the industries or engaged in change over. This eventually led to the development of towns and cities . forwarding in technology during this period led to the growth of capitalism as the owners of the means of production grew richer. There was an increase in the economic growth which was due to the new technologies of the industrial revolution as seen in the doubling of the UKs purchasing power and a rise in the total national income during the 19th to 20th century . The revolution also brought about changes in the countrys political structures in Britain as capitalists begun replacing the land owners of the agrarian period to become influential in the countrys economic and power structure.There were also alterations in the working conditions as factories provided the workers with poor working conditions. These include poor ventilations, overcrowding, child labor was on the rise, and individuals were poorly nonrecreational and worked nether dangerous and unsafe environments . The laborers were paid less wages that led to development of slums since they could hardly afford decent housing. The workers were generally working under extreme conditions which forced the government of the day to pass legislations that would govern the interests of the workers.The workers also initiated efforts that resulted in the creation of trade unions which agitated for their interests . The Industrial Revolution also led to developments in the transport and communication sector. Several inventions led to the efficiency in this sector as road networks were improved, water transport boosted through the invention of steam clean engines, and communication made easier especially with the discovery of telegraphic machines.Railway transport was also developed and this eased the transport of bulk goods, products, and raw materials to the industries . Conclusion There is no doubt that industrial revolution was a defining moment in human history. There were great advancements and innovations that were aimed at making life to a greater extent efficient at the same time increasing production. Though the revolution came up with its challenges, it remains to be a crucial part of human history as it totally revolutionized the world into a new order.

Monday, April 8, 2019

The beginning of civilization Essay Example for Free

The beginning of civilization EssayFrom the truly early years of the beginning of civilization, man has been responsible for completing a set of tasks. In the initial stages of evolution the work of a man was suppose to be hunting and protecting the family, while females were supposed to be their family nurturers and c artakers. As time passed by, there was arrangement of society, and new occupations started emerging, giving the throng jobs without the bias of their gender. But with every developing phase there be its cons, that argon inevitable, and un utilisation is of the biggest riddles of not only poor nations, only also developing and developed nations. Unemployment is such a phase in a persons life, which makes him think that he is vulnerable, and gives him a feeling of being subdued by the pressure of the society. In todays world were money is supposed to be the only prime objective in a persons life, and when someone is inactive, he has to present the brunt of being incapable of financially stabilizing himself, which leads to kindly and psychological problems, which ultimately gives a clear inwardness of the help that is required by these individuals.In the world of booming population and migrant supposition, individuals are leave with huge amount of pressure to acquire a job, and when that individual fails to do so, he is left with very disturbing thoughts which ultimately lead to crime, suicide, effect, humiliation and feeling of internal failure. Unemployment itself is a very large pronounce and is diversified into sub categories, the very first category is known as the cyclical unemployment, which exists due to the inadequacy of demand of labor, second category is of technological unemployment, where newer technologies reduce the hands of labor that work in an organization.The tertiary category is of Classical wage conflict, when unemployment occurs due to the divergence arising in the minimum wage criteria. The fourth harmin g is known as structural unemployment, which is caused to due geographical disparity. Then there is common fresher unemployment, where individuals claim to face unemployment looking for their first jobs by and by finishing their courses. The sixth kind of category is related with the seasonal worker occupation, where individuals are only employed during the season.One of the worst categories is the uneducated and unskilled unemployment category, where the individual has to go through and through a lot, as he/she does not know even where to start from. Unemployment if it has to be put on papers then it is an social issue, an discharged and frust rolld youth is more dangerous than organized criminal, as the mentality of a depressed unemployed person is to grab any opportunity he basis and would very easily for live the thin line between right and wrong, and the same is best(p) express by Macarov below In the United States, unemployment and pockets of unemployment are often seen as problems not only in themselves but as indicators of a high incidence of related problems Any problem that has got to do with social issues, social workers step in to help resolve and pacify the problem. Unemployment is one of Americas superior crux problem, and unemployment apart from being a social problem, automatically also becomes a social workers problem too, as it has a massive negative impact on the society.An unemployed person be it a labor or a graduate, has to go through an ordeal, as most of them are kindredly to deplete financial responsibilities behind them and it is because of this burden, they are likely to commit felonies or suicides, or anything that would ultimately lead to ending of either of their own lives or habituals lives and properties. This becomes harder for a social worker, as he does not know up to what level or what decree an unemployed youth with huge amount of depression and defeat is capable of. Unemployment initially is a personal problem, but with due time, i.e. the patience level of an unemployed person when it ceases to exist, it can lead to a psychological problem. When the unemployed person starts losing hope in having hoped to get a job, he can get into depression and that ultimately can lead to psychological problems. This is best explained by the following At a more individual level, the stress model suggests interventions soon after the stressor has occurred for the secondary prevention of psychological symptoms and losing a job seems a likely trigger of mental rowdyism generally and depression in particular(Courtesy David Dooley, Ralph Catalano, Georjeanna Wilson, American Journal of Community Psychology, Vol. 22). The initial problems of an unemployed youth are falling behind peers, and watching the burden of responsibility increase on them, but after a while it take its toll on them leading to complex psychological problems. The consequences of unemployment are best expressed below Consequences for the s pecific individuals set about sustained periods of unemployment are decidedly not.They may fall back permanent damage to their employment and income prospects as a result of a period of unemployment early in their working lives (Courtesy Niall OHiggins, Labor Market Economist, the challenge of youth Unemployment, Retrieved on February 10th 2008, from site http//www. ilo. org/public/english/employment/strat/download/etp7. pdf) Social work is one of the key factors that would help people facing troubles related with unemployment, as social service is the only way that would understand the different facets of unemployment and would treat individually unemployed person as a different case.According to the latest OCED report, America had an average of 4. 6% as unemployment rate in the year 2007, which though was better than the average 6, it can be understood, that solid ground of such a huge size with comparably lesser population in terms of India and China, has an unemployment rate lesser than that of Taiwan and Norway. This just shows the amount of social work that would be required to help people and give them a lending hand in their problems.What actually social work can do is firstly sort the category of unemployed people and give them support and can raise unemployment issues with the local anesthetic authorities to help secure those jobs along with silently pacifying them with sessions of control and hope and education them on lines on unemployment insurances and other government policies and bringing in welfare programs like the way it was bought during the Great Depression . except social work cannot give them a job, they can only raise the issue, also counseling do by them will be only for the people who are willing to take support and are ready to accept help, but social work would not be able to target those individuals who grow crossed the limits of depression and have already thought of harming themselves or the society.An empty mind is a bede vils workshop, this quote goes well with the millions of unemployed people, and if not given proper guidance by social groups or if then dont get jobs in time, then it is more like a time bomb that is ticking much fast, and will someday, swallow the whole nation because of frustration and depression by them.Reference1) David Macarov, Social welfare structure and practice, make in 1995, by SAGE publishers 2) Jeff Singleton, The American Dole Unemployment Relief and the welfare state in the great depression, published in 2000, by Greenwood publishers.3) Niall OHiggins, Labor Market Economist, the challenge of youth Unemployment, http//www. ilo. org/public/english/employment/strat/download/etp7. pdf 4) Henry George, How to Help the Unemployed, published in The North American Review, February, 1894, http//homepage. ntlworld. com/janusg/hgh/helpun. htm 5) Robert Moroney, Judy Krysik, Social insurance policy and Social work, published by Aldine Transaction 6) Ministry of social developm ent New Zealand, International likeness, http//www. socialreport. msd. govt. nz/paid-work/unemployment. html

Sunday, April 7, 2019

Environmental Factors Essay Example for Free

Environmental Factors Essay(A) survival of the fittest of an Organization M/S GE TractorsM/s GE Tractors produces tractors, and dairy machines. Tractors are parcel out to the Michigan unit in view of its location in the natural market zone for tractors. To extension GE tractor production, a second tractor assembly line for 45 HP and 59 HP tractors has been in operation since 1985 at Michigan to meet the requirements of tractors in that area. It diversified its product range to provide blow for the cyclical variations in the market and position itself globally. Besides supplying its products all over USA it has make its position globally. It is exporting tractors and related dairy machines to Canada, Brazil, Mexico, Argentina, most of the European countries, Africa and Asian continent. A specific purpose of 7,000 tractors worth $50 million in the coming 1-3 years is targeted so that there is a preserve growth in volume say 5% per annum.(B)High-level domestic and global mi lieual factors that may mend the organization marketing decisionBusiness planning is basically concerned with the structuring of the relationship between a trading and its environment. The environment in which business operates has a greater influence on their successes or failures. thither is a strong link develop between the changing environment, the strategic response of the business to such changes and the performance. It is great to understand the forces of environment the way they influence this linkage. The environment which is dynamic and changing holds both opportunities and threats for the organizations. The organizations while attempting at strategic realignments, try to capture these opportunities and avoid the emerging threats. At the same time the changes in the environment affect the attractiveness or risk levels of various investments of the organizations or the investors.The environment in which the business operates by and large consist of the Political, Ethica l, Social, Cultural aspects, scientific and the Ecological related issues like pollution, sustainability etc. The Technological temper and its appear has been the key driver behind the major changes witnessed in the environment making it increasingly complex. These factors often point of intersection and the developments in one area may influence developments in other.Careful analysis of the above factors helps in identifying major trends for contrary industries. Changes in these away forces affect the changes in consumer demand for both industrial and consumer products and service. These external forces affect the above company i.e. M/s GE Tractors regarding the types of products produced, the nature of positioning them and market divider strategies, the types of services offered and choice of business. Therefore, it becomes important for the organizations to identify and evaluate environmental opportunities and threats so as to develop a clear mission, designing strategies t o achieve long-term objectives and develop policies to achieve short-term goals.(C) Technology impacts the organizations marketing decisionsTechnological factors re indue major opportunities and threats which must be taken into account while formulating strategies. Technological breakthroughs crowd out dramatically influence the organizations products, services markets, suppliers, distributors, competitors, customers, manufacturing processes, marketing practices and competitive position. M/s GE Tractors is investiture heavily in R D projects to bring out new models hence Technological advancements can open up new markets, change the relative position of an industry and render existing products and services obsolete. Technological changes can reduce or eliminate cost barriers between businesses, give shorter production runs, create shortages in technical skills and result in changing values and expectations of customers and employees.changingThe impact of information engineering ( IT) which combines fruits of both telecommunications and computers has been revolutionary in every field. Not only has it opened up new vistas of business but also has changed the way the businesses are done. IT has specifically brought in another dimension Speed which organizations sleep with as the additional source of competitive advantage beyond low cost and differentiation. Manufacturers, bankers and retailers have apply IT to carry out their traditional tasks at lower costs and deliver higher value added products and services.(D)Importance of well-disposed responsibility and ethics as related to organizations marketingSocial Demographic characteristics such as population, age distribution, literacy levels, inter-state migration, rural-urban mobility, income distribution etc. are the key indicators for understanding the demographic impact on environment. The growing government issue of senior citizens and their livelihood needs have been highlighted and the government is be ing forced to pay more attention in the form of social security benefits etc.Social attitudes, values, customs, beliefs, rituals and practices also influence business practices in a major way. Social values and beliefs are important as they affect the buying behavior.The cattle farm of consumerism, the rise of the middle class with high disposable income, the flashy lifestyles of people working in software, telecom, media and multinational companies seem to have changed the socio-cultural scenario and these needs to be understood deeply.Values in society also tally the work culture, approach towards stakeholders and the various responsibilities the organization thinks of owing to its stockholders and the society.Ethics Considering Literacy and the composition of literates in the country creates opportunities for peculiar(prenominal) type of industries and type of jobs. For example on one hand , the presence of multimillionaires in middle easternmost countries encouraged many s oftware giants to set up shops and on the other , the availability of cheap project ,those countries have become a destination of labor intensive projects. Large labor mobility across different occupations and regions has cut down wage differentials and this has an impact for business to take the proper course.Understanding of the environment in which an organization operates is the foremost pre-requisite towards strategy formulation. The six broad dimensions which the framework provides of the environment are capable of give a comprehensive overview of how things may be unfolding. The objective of the analysis should not only restrict to the present and past but the real focus should be on projecting the trends into future in position to get the real feel of the environment. This shall enable the firm to proactively strategize for future considering the environment it is going to face and the issues which go out be of importance.

Hamlet Foils Fortinbras Essay Example for Free

hamlet Foils Fortinbras EssayIn Hamlet, unrivalled of Shakespeares most recognizable plays, Shakespeare portrays a great example of a literary hamper between Fortinbras and Hamlet. Fortinbras, a minor character, possesses traits that emphasize Hamlets distinctive qualities. Fortinbras characteristics bring out both the worst and the best out Hamlet throughout the play.In Act IV Scene IV, Hamlets soliloquy points out every one of Fortinbras qualities that Hamlet admires. Fortinbras inspires Hamlet to be a man of action. Hamlet knows that he has been thinking too hardly on the event of killing Claudius. On the other hand, Fortinbras is ambitious and takes actions for what the believes in. For example, in the letter to the King, Young Fortinbras do it clear that he was going to get back the land his father lost. King Fortinbras death gave his parole determination and motivation to make his father proud.Unlike Fortinbras, Hamlet just weeps over his fathers death. Hamlet contin ues to talk about his hatred for Claudius and vows revenge for King Hamlets murder, but takes no action in it. In Act III Scene III, Hamlet shows his tragic flaw, procrastination. Instead of winning advantage of the only moment Hamlet has alone with Claudius, Hamlet over thinks the situation and makes up an justify for himself to not kill Claudius. In contrast to Hamlets indecisiveness, Fortinbras knows what he wants and makes it happen. For instance, for Fortinbras plan to invade Poland to work, he independently gathered 20,000 men for his army.Even though most of Fortinbras qualities contrast from Hamlet, his qualities encourage Hamlet to be at his full potential. Hamlet looked up to Fortinbras and highly respected him. Shakespeare did an excellent job of showing the foil between Fortinbras and Hamlet in his writing.

Saturday, April 6, 2019

Automotive industry Essay Example for Free

Automotive industry EssayMaruti Suzuki India Limited generally famous as Maruti is an ancillary conjunction of the Japanese automaker Suzuki Motor Corporation. It has a trade sh are of 44.9% of the Indian rider cable car market as of March 2011. Maruti 800 and Alto are their entry level cars. Ritz, A-Star, Swift, Wagon-R, Estilo are their herd back models. DZire SX4 are Marutis Sedan class models. Eeco and Ertiga are Marutis C segment class. gigabyte Vitara is their Sports Utility Vehicle which is directly imported from Japan. Maruti is the 1st company in India to turn out and give away more than a million cars. Maruti Udyog Limited is renamed as Maruti Suzuki India Ltd on 17th September 2007. Maruti companies head billet is in Nelson Mandela Road, NewDelhi.The company was customary in 1989 however the actual production commenced in 1983 with their Maruti 800. work 2004 Maruti 800 was the Indias wide-rangingst selling packed in car ever, since it was launched in 1983. M ore than a million units of this car contrive been sold worldwide so far. Maruti imports diesel engines for all their diesel cars from Fiat motors.Marutis manufacturing plants are located at two amenities Gurgoan and Manesar south of Delhi. Gurgoan plants installed capacity is of 9, 00,000 units per annum and Manesar plant with a capacity of 5, 00,000 units per socio-economic class and a diesel plant with an annual capacity of 1, 00,000 engines and transmissions.Maruti has 933 dealerships crossways 666 towns and cities in all states and union territories of India with 2,946 serve stations (inclusive of dealer workshops and Maruti Authorised service of process Stations) in 1,395 towns and cities all over India. It has 30 Express Service Stations on 30 National Highways across 1,314 cities in India. Service is a major informant of proceeds to the company. Most of the service stations help many stranded vehicles on the highways by move across their repair man to the vehicle.1.2 D efinition Of MarketingAccording to Ameri feces Marketing Association (AMA) circuit card of Directors, Marketing is the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have prise of customers, clients, p trickners, and society at large.Dr. Philip Kotler defines, marketing as the science and art of exploring, creating, and delivering abide by to satisfy the needs of a target market at a loot. Marketing identifies unrealised needs and desires. It defines measures and quantifies the size of the identified market and the profit potential. It pinpoints which segments the company is capable of serving best and it designs and promotes the entrance products and go.1.3 Customer comprehend nourishCustomer comprehend Value (CPV) is the distinction between the prospective customers evaluation of all the pull ins and all the costs of an offering and the perceived alternatives.1.3.1 Customer Perceived Value of Maruti S uzuki with book of facts to Holbrook Model Typology of Customer ValueHolbrook (1994 p. 27) asserted Value is an interactive relativistic gustatory perception experience. Based on this Holbrook proposed a typology of consumer order having troika dissimilar dimensionsExtrinsic/Intrinsic The consumer perceives value in using or owning a product or services as a federal agency to and end versus an end in itself. Self-oriented/Other-oriented The consumer perceives value for the consumers own benefit as against the benefit of others. vigorous/Reactive The customer perceives value through direct region of an object as against apprehending, appreciating or responding to an object.These three dimensions give rise to eight types of customer valueExtrinsicIntrinsicSelf-orientedActiveEfficiency personaReactiveExcellenceAestheticsOther-orientedActiveStatusEthicsReactiveEsteemSpirituality therefrom for a company like Maruti it would be truly apt to use this model considering that the p roducts that Maruti Suzuki has to offer fits in quite easily in different dimensions as presented in the typology.1.3.2 Customer Perceived Value of Maruti Suzuki with reference to Monroe ModelMonroe (1990, p. 46) observes, Buyers perceptions of value represent a trade-off between the quality or benefits they perceive in the product relative to the sacrifice they perceived by paying the priceMonroe has expressed the concept of customer perceived value as the ratio between perceived benefits and perceived sacrificeCustomer Perceived Value= Perceived Benefits________________Perceived SacrificeAccording to Monroe perceived benefits has a positive influence on consumers perception of product value at first, and later on it may influence consumers purchase intentions.In contrast, perceived sacrifice first has a negative influence on consumers perception of product value, and later on it may influence consumers purchase intentions.PerceivedBenefitsHere the benefits include customers desir ed value, e.g., quality (Monroe, 1990). Sacrifices, on the other hand, include m wiztary (price) (Dodds, et al., 1991) and non-monetary (time, causa) (Cronin, et al., 2000) considerations. Therefore, value includes three key factors (1) quality, (2) price, and (3) convenience (Lemon, et al., 2001), where convenience is the time and effort expended by the customers (Cronin, et al., 2000)In context to Maruti, the customers desired value is the quality of the car and services rendered there off.Whereas the sacrifices include the price of the car, maintenance cost, etc.1.3.3 Customer Perceived Value of Maruti with reference to woodruffs ModelA Value-Hierarchy ModelWoodruff (1997) proposed that Customer value is a customers perceived preference for and evaluation of those product proportions, attribute performances and consequences arising from use that facilities achieving the customer goals and purposes in use situations. (p146) because the customer value hierarchy suggests that cu stomers conceive of desired value in a means-end way.Basically it can be known as a system to run businesses throughout the soil by dread customers goal and satisfaction over it (Lister, n.d.)Desired Customer Customer Satisfaction Value with Received ValueCustomers Goals andPurposesDesired Consequences in Use SituationsDesired Product places and Attribute PreferencesStarting at the bottom of the hierarchy, customers start to think about products as bundles of specific attributes and attribute performances. objet dart purchasing and using a product they form desire or preferences for a certain attribute based on their ability to facilitate achieving desired consequence experiences.Looking down the hierarchy from the top, customers use goals and preferences to attach importance to consequences.Also the customers use situation plays a critical role in evaluation as well as in desires.Maruti Suzuki, being an automobile manufacturing company faces a lot of competition. Thus such a mod el would be very essential for their company.1.3.4 Consumer perceived value of Maruti with reference to Zeithaml ModelMeans-End ModelAn adaptation of a model first proposed by Dodds and Monroe (1985), Zeithaml with her study in 1988 about price, quality and value towards consumers defined this into the concept of Means-End model.(Source Means-End Model, Zeithaml, 1988)2. Value proposeDefinition of Value PropositionA business or marketing speech that summarizes why a customer should buy an point in time for consumption or use a service. This statement should prove apotential buyer that one meticulous product or service will add more value or kick downstairs solve a problem than other like offerings.Companies use this statement to target customers who will benefit most from using the companys products, and this helps maintain an economic moat. The ideal value proposition is short and appeals to the customers strongest decision-making drivers. Companies pay a high price when custom ers lose slight of the companys value proposition.2.1 Value Proposition of Maruti SuzukiWay of Life is the Value Proposition of Maruti Suzuki. As India is a country where comfort is vital while travelling, Maruti has always been the first option. As mileage is a big measurement with cars for Indians, Suzuki proves to be better than quite a few other names in cars as its vehicles have a higher mileage for example Swift gives 22km/ltr while if you compare a Honda City gives slightly 12-13 km/litre.2.2 Mission Vision of Maruti SuzukiThe Company MissionTo make available a wide range of modern, high quality fuel efficient vehicles in order to meet the need of different customers, both(prenominal) in domestic and export markets.The Company VisionWe must be an internationally competitive company in terms of our products and services. We must retain our leadership in India and should also aspire to be among the world-wide players.Their focus is onBuilding a continuously improving organ ization adaptable to quick changesProviding value and satisfaction to the customerAligning and fully involving all our employees, suppliers and dealers to face competition Maximising Shareholders value2.3 Target MarketDefinition of target market A specific group of consumers at which a company aims its products and services.Maruti Suzuki has adopted a focused approach and wisely created segments within a large market to promote their cars. Lower Income Group- Maruti 800, AltoMiddle Income Group- Wagon-R, Swift, Swift DZire, RitzHigh Income Group- Maruti Suzuki Kizashi, Suzuki Grand VitaraSuzuki Grand Vitara would apparently have no takers amongst the lower income group.2.4 Market AttractivenessMarket attractiveness is a term that describes the profit possibilities available in a given market or industry. The more attractive a market is, the higher the potential profits.Companies in the process of considering entires into new industries or markets conduct a number of analyses to go steady whether or not such a move would be good for the business. One such compendium is a market attractiveness analysis, conducted to find out if entering a particular market or industry would be profitable and how much the company could potentially earn.The automobile industry is a long and diversified market. It can be divided into different segments each satisfying different needs of the customers. These different segments can be classified as SUVs, Sedans, Hatchbacks, C segments etc.This gives an automobile company ample tot of opportunities. Maruti Suzukiis prevalent in all of these segments and is considered as one of the premium brands in all of these segments.In this very market other than the different segments of automobiles also is the service rendered by the company to the customers.Thus the market is as attractive as one would hope for giving Maruti Suzuki a chance to make the most of it.

Friday, April 5, 2019

Power subsystem Microsatellite

violence subsystem Micro ambiterThis subsystem is creditworthy for supplying designer to the entire satellite, converting solar cubicle energy to on-board battery energy, and distributing force-out to various some other subsystems.The power subsystem of the microsatellite is intentional for a remote sensing mission to carry out on sun-synchronous orbits at 700 km height at an inclination of 98.19 degrees. The payload of the microsatellite includes a multispectral remote sensing camera which takes meet of polar region in a visible spectrum and a surrey GPS receiver especially designed for down(p) ball orbit. Microsatellite payload weighs 5 kg and with a mean power consumption of 9W. Sub-system power cypher is estimated according to the payload power requirement with 15 percent delimitation. Total estimated power requirement for the microsatellite is 70W.Microsatellite subsystem advocate Allocation - End Of Life Estimated Microsatellite Power 70 WSubsystem % of Operating Power Power (W) dispatch 1510.5LSTS BusPropulsion 00Thermal Control107 pose Control1510.5Power1510.5Communications2014C D treatment 107Structure 00Margin1510.5Total10070The power subsystem of the microsatellite is designed for Low Earth Orbit for five years accomplishment. The power estimated for subsystem has a 15% contingency margin. Primary power outset for the satellite is the solar get down that is body attach on the microsatellite. The satellite is in near polar sun-synchronous orbit at an altitude of 700 km, gibe orbital period of the satellite is 98.77 min. The microsatellite experience eclipse for about 35.29 min. solar array for the microsatellite is designed according to the mission requirement. Batteries be secondary power source during the eclipse when no sun light is available. The selection of the solar cell and batteries argon made according to power required end of life of the satellite and trade bailiwick between different solar cell and batteries but dec ision is made to satisfy the estimated mass size of it and power budget of the satellite. As the satellite is a cube shaped and spins stabilized body mounted solar panels to places on all the four sides of the satellite for a uninterrupted supply of power to the subsystems. stature 700.00kmEarths Radius6,378.00kmTotal Power destiny (const. day and night)70.00WattsEarths Gravitational Constant 3,98,600.00km2/s2Power transfer efficiencies-Xd0.85Xe0.75Inherent degradation Id0.80Worst Case( deg)23.00(deg)Mission Life (yrs)5.00(Yrs)Life time Degradation (Ld)0.98Angle (rad)1.12(rad)Angle (deg)64.30(deg)Orbital Peroid (P) (sec)5,926.21(sec)Maximum Eclipse Peroid (Tn) (sec)2,117.08(sec)Minimum Power Sunlight (Td) (sec)3,809.12( dry)Average Solar array power (Psa) (W)134.23WMultijunction Solar (GainP/GaAs) Po 301.00W/m2BOL Power (Pbol)221.66W/m2EOL Power Requirement (Peol)216.17W/m2Solar array Area (m2)0.62m2Mass of Solar Array (kg)3.36kgSolar array weight ( body mounted so Msa x 4 )13. 42kgThe primary power source of the microsatellite is chosen to be Multijunction Solar cells (GainP/GaAs). These solar cells have an efficiency of 23 percent and about pass on for their category. The required solar panel area of the microsatellite to sufficiently support the power requirement of the microsatellite subsystem is 0.62 m2 but for a body mounted microsatellite, all the four faces of the cube shaped satellite will have the succeeding(a) area. The estimated weight of the solar panels is 3.4 kg and the total weight of all the panels on the satellite is 13.5 kg. The main(prenominal) advantage of the body mounted solar panels is such(prenominal) that they have more life expectancy as they are not exposed to radiation for a long time, but it is compensated with the additional weight of the solar panels. The primary power source should be able to generate 135 Watts of power to sustain the power requirement of the subsystems as well as enough to charge the batteries as they are the secondary power source of the mission.For Given Ni H cell Assuming entropy for 700 km altitude sinew Density 100.00W.h/kgDOD1.60 0.27 log10 cyclesPower during Eclipse70.00W aggrandisement700.00km barrage electromotive force28.00VoltsXb-l0.90No .of eclipes per day15.005 year MissionOrbital Peroid (P) (sec)5,926.21SecTime of Night (Tn) (sec)2,117.08SecEb (energy supplied during eclipse) (W.h)45.74W.hCycles26,607.25Depth Of Discharge (DOD)0.411a)Ebcap (energy battery capacity required) (W.h)112.87W.h1b) Battery Capacity (A.h)(assuming voltage is 28 v)4.03A.h2. Total Battery Mass (kg)1.13KgThe secondary power source is required to generate power during eclipse in the orbit to sustain microsatellite subsystems. The secondary power source for the mission is chosen to be NiH batteries as they are good for long cycle life and they have advantage of mass and volume oer most of the modern batteries available. They have good specific energy density of 50 W.hr/kg. The main advanta ge of these batteries is such that they are widely used in space mission and constantly updated with new technologies. They have abstrusity of discharge of 40% that is good for this kind of mission. Total secondary power source weight is 2.3 kg.(((((((((( References SMAD and governing body Integration Aegis))))))))Communication subsystem The talks subsystem is the lead for the interface between the satellites and the realm stations. The communications subsystem helps in demodulating the veritable up have-to doe with houses and transmitting downlink signals .The subsystem also helps us to maintain a track over the satellite by transmitting legitimate range tones and by acting as logic between receive and transmitted signals.Data roveThe remote sensing microsatellite is designed for a Low Earth orbit at an altitude of 700 km. The payload of the satellite is a multispectral camera that takes picture of the poles in visible spectrum. The 20 degrees minimum summit meeting angle and a resolution of 50 is assumed for the satellite and the data rate is calculated for the satellite.Altitude (km)700.00Radius of Earth (km)6378.14Orbit Peroid (mins)98.77Ground Velocity ( km/s)6.76Node Shift (L = S) (deg) 24.76 (deg)20.00 (deg)57.86Zc27818.52Za133.06Z3701467.63DR (Visible)(bps)37014676.33Maximum Time in View (min)6.66The data rate calculated is 37Mbps adding 10 percent margin data required to send back to ground station is estimated to 40Mbps.Band Link TechnologyFor the current microsatellite mission an S-Band telecommunication system is researched, analyzed, and chosen as the best system for establishing communication between satellite and the ground station.ApplicationSpecificationsDownlink Rate Max 2.5MbpsPower RF Output .4WPower Consumption3.4W clog420gVolume190X135X22 mm3The table above shows the specification if the Surrey Satellite S band communication system transmitter details. This has an advantage of low mass, power and data rate which completely sat isfy the mission constrains. The above transmitter system also has a S-Band antenna for this transmitter which has specifications as follows.(((((((((((((((((((memo com2 // surrey satellite))))SpecificationsNumber of Antennas Needed43dB Beamwidth 35Weight80gVolume82X82X20 mm3Link Budget Link budget for the system S band communication system is designed considering the factor to transmitting the data rate of 40Mps within 6.5mins or 400 sec.The link budget is a process of accounting all the possible gains and prejudicees during transmitting and receiving the signals from transmitter to receiver.The equations infra are used to determine link budgetTotal spacecraft received power (uplink budget)Uplink intercommunicate to Noise ratio (Will help determine probability of bit error)Total Ground Station received Power (downlink budget)Downlink mark to Noise ratio (Will help determine probability of bit error)2.4.1 Slant dressThe Slant range was calculated as follows for a 5 degree elev ation angle.2.4.2 Attenuation of the SignalThe biggest contributor to the attenuation of the signal is free space loss. There are many other losses such as cable loss, polarization loss, cloud, rain, etc.The frequency used for the S-Band calculation is 2.2GHz.Atmospheric loss is caused by absorption due to such factors as oxygen and water vapor in the atmosphere. Atmospheric, rain, clouds and ionosphere glisten were assumed to be 0.5dB for 2.2GHz. Further investigation into these effects needs to be completed next semester. With X-Band the total loss due to these factors was calculated to be 0.76dB. S-Band is expected to have a much lower loss. polarization loss was estimated from 92.4.3 Calculating EIRPThere will be passive losses in the equipment such as losses in the coax cables. This number was used from the previous year.Power transmitted was obtained from the specification on the Surrey transmitter as 0.4 Watts.Looking at the Co-Polar gain on Figure 2 it is seen that there is a gain of at least 0dB for angles between +/- 70.2.4.4 Ground Station Antenna Gain employ an antenna that is 4.5m in diameter with efficiency of 0.55 the gain is calculated as follows2.4.5 Signal to Noise tallyThe signal to noise ratio will determine the Bit Error Rate (BER), as resolute from the following graph 8.From this graph it can be seen that to obtain a Bit Error Rate of 10-5 which is typical of space missions, a signal to noise ratio of 4.4 dB is needed.The Link Budget calculations will determine if the system will meet the 4.4 dB of signal to noise ratio at the ground station.System Noise is a function of temperature and was determined from table 13-25 2.4.8dB is above the minimum 4.4dB theoretical signal to noise ratio required. This leaves only a 0.4dB margin which needs to be approved upon. The output RF power could easily be increased from 0.4Watts by using an amplifier, but would be at the write off of the satellite power budget. The Surrey Satellite equipment is a viable solution.Thermal Subsystem The caloric control subsystem is the integral fictitious character of the satellite design. It helps out all the components that are exposed to thermal environment are not touch badly. Thermal control subsystem accomplish safe working of all the satellite subsystems and their components by constituting a thermal model.The following process includes inputs from different subsystem of the satellite by identifying the thermal loads that will acting on them during the mission lifetime as well as their operating tempertature for the smooth running of the mission.Thermal ladenThe satellite experience or exposed to thermal enviroment during gound testing, transportation, launch , orbit transfer and operational orbits. The thermal environment concerned is during its operation in space. There are four main loads acts on the satellite during its mission.(smad)Direct Solar Radiation The main source of direct solar radiation is the Sun. It is major(ip) s ource of environmental heating on the satellite, it is a stable energy source and it constant to the reckon of second. The intensity of the sunlight on the earths mean distance of 1 Astronomical unit (AU) is 1367 W/m2. Earths albedo Albedo is the reflected sunlight reflected from earth . It is highly as it is the fraction of incident sunlight that is refected back to space. Refletivity increases over land rather than in oceans. Reflectitivy increases with decreasing local solar -elevation angle.Earths Infrared Energy It is also refereed as blackbody radiation, all incident sunlight do not reflected back as abledo rather earth absorbs it and re-emit it as IR (infrared Energy ) or blackbody radiation.Free Molecular heating This load is resolution of the bombardment of the individual molecules present in outer reaches of the atmosphere. It affects during the launch ascent of the satellite. The thermal control susbsystem is designed for a sun synchronous Low Earth Orbit at an altitutd e of 700km and at an inclination of 98.19 degrees.The main aspect in designing the thermal control system is to first define the worst faux pas hot (maximum loads) and worst case cold (minimum loads ) acting on the satellite in the orbit and the opertonal temperature operational and survival temperature of each component installted