Thursday, November 28, 2019
The Pantheon Essay Example For Students
The Pantheon Essay IntroductionI chose to report on the pantheon because Ive seen pictures and I am also very fascinated by all the Roman monuments. I looked all around the internet and libraries. The Pantheon was very hard to find information about. It was very challenging but I found enough information to complete this report. This famous building stands in the business district of Romemuch as it was built some 18 centuries ago. Amazingly, it has withstood the ravages of both the elements and war permitting a firsthand view of a unique product constructed by Roman hands. Now, it is exposed to acid rain and fumes from passing automobiles and overshadowed by buildings of inferior taste; but, with trust in the future, the Pantheon will survive. We will write a custom essay on The Pantheon specifically for you for only $16.38 $13.9/page Order now Unrecognized, the design of this ancient concrete building reveals unparalleled features not encountered in modern designstandards. Recent studies reveal several major cracks in the dome, but it still functions unimpaired. This condition will surely excitethe curiosity of our structural engineers. The building was built entirely without steel reinforcing rods to resist tensile cracking, sonecessary in concrete members, and for this concrete dome with a long span to last centuries is incredible. Today, no engineerwould dare build this structure without steel rods! Modern codes of engineering practice would not permit such mischief. Noinvestor with knowledge of concrete design would provide the funding. Additional constraints when attempting to build a structure as large as the Pantheon will be discussed later, but briefly they include the use of inadequate hand tools and unsafe lifting devices. I believe we can learn from this activity. Workers can build from a plan and can successful ly use their proven practices only if construction quality controls are maintained. History tells us that the Pantheon is a Greek word meaning to honor all Gods (particularly the Olympian divinities). It is ironic that our building has existed throughout many wars while being dedicated to all Gods; one can readily perceive this to be a temple for our one God. And, the Church has claimed this holy structure as a resting place for its most famous Popes, so we continue tohonor its magnificent divinity. The first incarnation of this ancient temple was built by Agrippa, the son-in-law of the Roman Emperor Augustus, about 27 B.C. Today, above the entrance carved in stone are the words M. AGRIPPA L. F. COS. TERTIUM FECIT which is translated,Marcus Agrippa, son of Lucius, in his third consulate, made it. Indeed, it is worth mentioning that Agrippas engineering talentswere used in building the famous Pont de Gard aqueduct in France. As with many cities, tragedy in the form of large fires such as those of 60, 64, 79, 100 and 110 A.D. seemed to strike Rome. Originally, many Roman buildings contained travertine (limestone rock) which easily cracked in fires. The first Pantheon wasseverely damaged and required replacement except for some parts of the lower porch section and foundation. The Pantheon was rebuilt by the Emperor Hadrian during the period 118 to 128 A.D. (a time given by Ward-Perkins).2 But theWard-Perkinss period is disputed by, Lugli who said the building was started sometime after 123 A.D. and was finished byEmperor Pius about 140 A.D.3 However, most of the bricks were made and placed in the Pantheon in 123 A.D., a date that themaker stamped on his bricks. This was discovered in 1892 by the French archaeologist, George Chedanne. It appears theconstruction of the rotunda walls took a period of 4 to 5 years, and the dome required a like period because of its height and themeager tools the Romans used. This long construction period was fortunate as it gave this pozzolan concrete ample time to cureand gain strength. Was the second temple like the first? Yes, the fundamental principle of the old Roman religion required that the temples be rebuilt without changes in original form. Tradition required that the main entrance face north, and thus the whole building was oriented on the north-south axis of the building. A description of its structural features is separated into the configuration, foundation ring, circular walls, and dome to more clearly define various components. How these pieces are unique in view of todays design requirements will be discussed shortly. .u3d21db72b76ae454e111ae537f589b3c , .u3d21db72b76ae454e111ae537f589b3c .postImageUrl , .u3d21db72b76ae454e111ae537f589b3c .centered-text-area { min-height: 80px; position: relative; } .u3d21db72b76ae454e111ae537f589b3c , .u3d21db72b76ae454e111ae537f589b3c:hover , .u3d21db72b76ae454e111ae537f589b3c:visited , .u3d21db72b76ae454e111ae537f589b3c:active { border:0!important; } .u3d21db72b76ae454e111ae537f589b3c .clearfix:after { content: ""; display: table; clear: both; } .u3d21db72b76ae454e111ae537f589b3c { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u3d21db72b76ae454e111ae537f589b3c:active , .u3d21db72b76ae454e111ae537f589b3c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u3d21db72b76ae454e111ae537f589b3c .centered-text-area { width: 100%; position: relative ; } .u3d21db72b76ae454e111ae537f589b3c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u3d21db72b76ae454e111ae537f589b3c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u3d21db72b76ae454e111ae537f589b3c .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u3d21db72b76ae454e111ae537f589b3c:hover .ctaButton { background-color: #34495E!important; } .u3d21db72b76ae454e111ae537f589b3c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u3d21db72b76ae454e111ae537f589b3c .u3d21db72b76ae454e111ae537f589b3c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u3d21db72b76ae454e111ae537f589b3c:after { content: ""; display: block; clear: both; } READ: Economic Globalization EssayBodyThe Pantheon is one of the great spiritual buildings of the world. It was built as a Roman temple and later consecrated as a Catholic Church. Its monumental porch originally faced a rectangular colonnaded temple courtyard and now enfronts the smaller Piazza della Rotonda. Through great bronze doors, one enters one great circular room. The interior volume is a cylinder above which rises the hemispherical dome. Opposite the door is a recessed semicircular apse, and on each side re three additional recesses, alternately rectangular and semicircular, separated from the space under the dome by paired monolithic columns. The only natural light ent ers through an unglazed oculus at the center ofthe dome and through the bronze doors to the portico. As the sun moves, striking patterns of light illuminate the walls and floors of porphyry, granite and yellow marbles. Inside the PantheonThe building design is one of a large round shape very much like a large barrel with a dome covering the top. There is a light-well in the center of the dome. Layers of beautiful thin brickwork cover the outside, round walls. Small access holes appear occasionally in the wall which were used during construction to frame interior voids. The main entrance is thoroughly impressive:double bronze doors 21 feet high (6.4 meters), a lasting and fitting contribution from their metal smiths. These doors are protectedby a high, broad porch, made with 16 well arranged granite columns supporting a gable styled roof. The beams in the roofstructure of the porch are wooden. They were substituted for bronze members stripped-out by those in later years needing metal for their canons. Professional Roman surveyors located the inlaid marble floor to conform with a convex contour which drainedaway the rain from the oculus for these hundreds of years. In the following descriptions, some general dimensions are given to indicate the magnitude of this undertaking by the Romans. The rotunda has a rather awesome inner diameter of 142.4 feet (43.4 m), made mostly of concrete. Comparatively speaking, this distance represents about one half the length of our football field. And from the floor to the top of the opening in the dome is the same distance. As a matter of fact, we could think of the design of this building as one that could contain a theoretical ball some 143 feet in diameter. The design is not entirely unusual because there are other Roman buildings which have a similar configuration, but the size is unusual. Other buildings such as the Temple of Mercury (71 feet/21.5 m diameter) at Baiae and Domitian Nympheaum at Albano (51 feet/15.6 m diameter) have domes of this type. The Pantheon still has the longest span constructed before the 19th Century. To provide details on this complex configuration, the following figures show the building with its two-ring foundation, voids in the walls, and the step-ring and coffer arrangement in the dome. FoundationThe Pantheon was built on marshy, unstable earth which gave a serious supporting problem to its builders. The Jutland Archaeological Society described in detail various aspects of the ring foundation; they found it rested on a bed of bluish colored river clay.8 This condition invited disaster, and in the final construction phase, the foundation cracked at the two ends of the North-South axis. If one section of a building settles slightly faster and lower than an adjacent section, very large bending stresses are initiated at a point between these two sections which can crack the concrete. And uneven settling was the problem given to the builders. The present-day engineering solution to this type of foundation problem is to drive piles through the clay to bedrock so the building will be firmly supported all the way around. The Roman builders chose a different approach. They built a second ring to hold the first ring from cracking further and to give the clay more area to support the structure. It worked becausethe building has lasted over 1800 years. .u48ec6d0362e82b71bb10e6e698c7826b , .u48ec6d0362e82b71bb10e6e698c7826b .postImageUrl , .u48ec6d0362e82b71bb10e6e698c7826b .centered-text-area { min-height: 80px; position: relative; } .u48ec6d0362e82b71bb10e6e698c7826b , .u48ec6d0362e82b71bb10e6e698c7826b:hover , .u48ec6d0362e82b71bb10e6e698c7826b:visited , .u48ec6d0362e82b71bb10e6e698c7826b:active { border:0!important; } .u48ec6d0362e82b71bb10e6e698c7826b .clearfix:after { content: ""; display: table; clear: both; } .u48ec6d0362e82b71bb10e6e698c7826b { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u48ec6d0362e82b71bb10e6e698c7826b:active , .u48ec6d0362e82b71bb10e6e698c7826b:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u48ec6d0362e82b71bb10e6e698c7826b .centered-text-area { width: 100%; position: relative ; } .u48ec6d0362e82b71bb10e6e698c7826b .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u48ec6d0362e82b71bb10e6e698c7826b .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u48ec6d0362e82b71bb10e6e698c7826b .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u48ec6d0362e82b71bb10e6e698c7826b:hover .ctaButton { background-color: #34495E!important; } .u48ec6d0362e82b71bb10e6e698c7826b .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u48ec6d0362e82b71bb10e6e698c7826b .u48ec6d0362e82b71bb10e6e698c7826b-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u48ec6d0362e82b71bb10e6e698c7826b:after { content: ""; display: block; clear: both; } READ: Helping Others: Ian in "Shattered" by Eric Walters EssayIn addition to keeping the crack from extending, the builders placed buttress walls on the south side opposite the massive porch. This acted as a clampng device; and although the structural projection appears to be an additional room, it only serves the purpose of being part of the clamp. These rings are made of pozzolan concrete consisting of travertine pieces in layers held together by a mortar of lime and pozzolan. This will be discussed later in this work. Interestingly enough, the Jutland Societys investigation showed the foundation material had become rock hard,11 a case we might expect when we study the chemistry of pozzolanic reaction under these conditions. How It Stands upThe challenge of determining stresses within various sections of the Pantheon has always excited both architects and engineers who are interested in the building. Technical design people recognized that the long 143 foot span of the ancient dome could have critical stress concentrations leading to a catastrophic failure of the structure, but this has not happened. Nothing in life seems perfect, and this is the case with the Pantheon. The dome and walls have cracked. Concrete cracks under excessive tensile stress as viewed in a hoop condition. A. Terenzio, an Italian superintendent of monuments, documented cracking in the walls and dome duringhis inspection of the Pantheon in 1930. Terenzio identifies fractures `reaching from the base of the rotunda to the summit of the dome that he thought were brought about by differential settlement from uneven loading of the wall, particularly near the entrance of the rotunda in the principal niche. Rather than finding vertical differential settlement, we have observed only traces of lateral opening across the cracks corresponding to the effect of hoop tension. Terenzio believed cracking occurred shortly after construction because of dated brick repairs. The Mark and Hutchinson study showed that meridional cracking in the dome was in the lower half extending up to about 57 degrees from the horizontal on the spring line. An earlier stress analysis of this dome by Cowan theoretically placed this point at 37 degrees 36. This is the point where hoop stresses in the dome change from tension to compression presenting a point of weakness within the unreinforced concrete dome. This theoretical point is in reasonable agreement with the actual end of meridional cracking. The Mark and Hutchinson study located the cracks as occurring generally at the openings within the upper cylindrical wall which increased local tensile hoop stresses. In addition to dome, Terenzio mentioned that cracks in the walls extended upward from 24.6 feet (7.5 m) above the floor. The cracking pattern of the concrete in the Pantheon provides an unique stress configuration acting in the dome and walls. Mark and Hutchinson describe this picture as one in which the major internal forces in the cracked dome are only in the meridional direction, and this region serves as a series of arches which bears a common compression keystone in the form of the uncracked upper dome. The cracked walls serve as a series of independent piers to support these arches. Perhaps as insurance against som future dislocation, should we add a steel band around a step-ring? Although the building has survived centuries, this valuable, cracked landmark of Roman history should be protected against future earthquakes at a small cost. ConclusionAs you can tell the Pantheon was a great structure created by the Romans. I believe it has played a great role in Greek history. Even though this building is unpopular to many people, but this report proves that it is one of the greatest and most historical man made creation. BibliographyEncarta 95 EncyclopediaH. W. Cowan, The Master Builders. John Wiley and Son, New York, 1977Http://www.broyan/sor/index.pa-pr/Pantheon.html- Programmer: Jack M. Loudel
Sunday, November 24, 2019
The Effects of Green Tea On Your Health â⬠Health Essay
The Effects of Green Tea On Your Health ââ¬â Health Essay Free Online Research Papers There have been more than 5000 years history of drinking tea in China, and drinking tea had become a part of the traditional Chinese culture (Mc Carthy). A long time ago, Chinese herbalist doctors had found the benefits of tea for human body. Nowadays, more and more people enjoy the tea across the world. According to recent research, drinking tea, especially green tea can not only refresh your energy, and calm your temper, but also can prevent cancer, heart disease, and rheumatoid arthritis. Most tea researchers focus on the benefits of green tea to prevent cancer (Tyler). Two Purdue professors, D. James Morre, and Dorothy Morre found that NOX proteins are on the surface of cancer cells to increase the size of cancer cells and finally cause cancer cells to divide. However, epigallocatechin gallate (EGCG) which are found in green tea can fight against NOX proteins and sequentially inhibit the growth of cancer cells. Fortunately enough, the EGCG doesnââ¬â¢t harm the healthy tissue when it kills cancer cells. In addition, green tea has good effects on curing heart disease. A number of researchers have found that flavonoids in green tea can lower the risk of heart disease and decrease the number of people death from heart disease, because flavonoids prohibit the oxidation of low-density lipoprotein which causes atherosclerosis and inhibits the formation of blood clots. They recruited 1900 patients who have heart disease and divided them into three groups: non-drinker, moderate drinker (less than 14 cup per week), and heavy drinker (14 or more cup per week). During the next 3.8 years, 313 patients died, among whom 75 percent were from heart disease. After conducting some statistics, researchers concluded that the death rate in moderate tea drinker group was 28 percent lower than in non-drinker group, and death rate in heavy tea drinker group was 44 percent lower than in non-drinker group. Furthermore, green tea can help prevent rheumatoid arthritis because tea comprises plenty of polyphenols that have antioxidant properties, and the antioxidant activities can weaken the severity of rheumatoid arthritis. According to a study from CWRUââ¬â¢s School of Medicine Study, mice which were injected with the virus of arthritis were used; such arthritis was similar to rheumatoid arthritis in human. Eight (44 percent) out of the 18 mice that were given green tea developed arthritis; in contrast, 17 (94 percent) out of the 18 mice that werenââ¬â¢t given green tea developed arthritis. In addition to preventing cancer, heart disease, and rheumatoid arthritis, green tea also has other health benefits, such as remedying inflammation and decreasing the aging process of brain (Tyler). Green tea is also cheap beverage which everyone can afford. Researchers suggest that people should drink tea frequently for their health and they have been trying to make some green tea food in order to let more people gain the healthy elements from green tea. Green Tea Can Help Prevent Rheumatoid Arthritis. Science Daily. 27 Mar. 2006. Case Western Reserve University. 27 Mar. 2006 . Maclure, Malcolm, James E. Muller, Jane B. Sherwood, and Murray A. Mittleman. Steeped in Research: Tea Linked to Survival After Heart Attack. American Heart Association. 05 July 2002. 27 Mar. 2006 . Mc Carthy S. TO Your Health. Vegetarian Times (2004). EBSCO. Monterey Peninsula College, Monterey. 20 Mar. 2006. Tyler, Varro E. Prevent Cancer with Green Tea. Prevention (2001). Health Source. EBSCO. Monterey Peninsula College, Monterey. 20 Mar. 2006. Research Papers on The Effects of Green Tea On Your Health - Health EssayThe Masque of the Red Death Room meaningsGenetic EngineeringResearch Process Part OneArguments for Physician-Assisted Suicide (PAS)Influences of Socio-Economic Status of Married MalesMarketing of Lifeboy Soap A Unilever ProductPersonal Experience with Teen PregnancyDefinition of Export QuotasCapital PunishmentThe Fifth Horseman
Thursday, November 21, 2019
Writer's choose Research Paper Example | Topics and Well Written Essays - 1250 words
Writer's choose - Research Paper Example Many archaeologists, towards the end of the 1980s, explained that the political organization of the city was structured in a "multepal" system where political ruling was through the council made up of members of ruling lineages. In terms of economy, Chichen Itza was a major player; this is because it was a major regional capital controlling trade in Yucatan in the period AD 900 and AD 1050, with Isla Cerritos as a major trading port. The city also participated in the circum-peninsular trade via its Isla Cerritos port; thus it obtained resources from distant lands; for example, obsidian was obtained from Central Mexico, and gold was obtained from the Southern Central America (Schele and David 13). The initial site core layout of the Chichen Itza developed during the period 750 AD and 900 AD; final layout was implemented after the year 900 AD, and in the 10th Century the city became a regional trade capital, controlling trade area between the North coast and Central Yucatan and its trade power spreading to the peninsula east and west coasts. Chichen Itza prominence rose at around 600 AD; however the site became a regional power at the later stages of the Late Classic period, and initial stages of Terminal Classic period. The site controlled and dominated socio-political and economic aspects in Maya lowlands in the North (Castaà ±eda 298). The rise of Chichen Itza relates with the decline of major centers in the lowlands of Southern Maya. Archaeological data shows that Chichen Itza influence reduced considerably as from 1250 CE; Mayan chronicles indicate that in the 13th century, ruler of Mayapan (Hunac Ceel) conquered the city, Chichen Itza. In the year 1526, a charter was gr anted by the King of Spain to Francisco de Montejo so as conquer Yucatan.Montejo led alarge Indo-Spanish army which concoured the Yucatan Peninsula. The Spanish King thereafter gave a land grant and by 1588,
Wednesday, November 20, 2019
Sample Cyber Security Profile Essay Example | Topics and Well Written Essays - 1000 words
Sample Cyber Security Profile - Essay Example According to many publications, NIST is very proactive in this element as one of the main is attacks on User Domain. There are several types of attacks on the User Domain that are prevalent, as they can be quite successful against an uninformed or untrained employee. By implementing good company policies and ensuring that best practices against these attacks are used, an organization should be able to mitigate the risks found in the User Domain. Within the realm of User Domain, NIST is also very comprehensive in its understanding spoofing and DDoS. One of the worst vulnerabilities for user domains is insider attacks. Insider attacks occur. For instance, denial of service and spoofing are one the most common themes that occur. The problem is the fact that intercepting authentication or other sensitive information can be executed with the current WAN technology since it utilizes the traditional TCP/IP in user domains. (Best Practices for the Security 2013)Moreover, spoofing can also be conducted since an intruder can deceive the network that it recognizes a possible unauthorized access. The problem with installing firewalls in a user domain is the fact that they are fully feasible. Insider attacks occur when one user domain gains more privilege than the other user and shares that information. Tipton (2005) This becomes extremely dangerous because it allows the hacker to have one central location to exploit information. (Best P ractices for the Security 2013) Inside attacks can be vast and potent depending on the type of attack. For instance, an executing script can copy sensitive information and can make one central machine a master. This can be detrimental to a data breach. This master to slave configuration can be used with full throttle for malicious attacks.Ã
Monday, November 18, 2019
HUMAN RESOURCES MANAGEMENT-2ND ASSIGNMENT Essay
HUMAN RESOURCES MANAGEMENT-2ND ASSIGNMENT - Essay Example Given the dynamic nature of work that needed to be done, the organization demands high level knowledge and information from the employees. According to the studies made the company has incorporated training and motivational programs for the employees so that they can meet the demand effectively. Conclusion: Thus from the study we can make out that when the company was in danger of losing its market share, the company started focusing on its human resources, which ultimately enabled the company to get back on the track. The company realized the importance of incorporating such policies in their strategic decision making process. Self Evaluation: The presentation provides the highlights of the major aspects that a transport company might consider while designing their Human Resource policy. These policies are uniquely different than the human resource policies which are generally being adapted in manufacturing concerns. Skills along with values constitute the main plan of the entire process of employee development. The service companies specially should consider employees to be the one of the most critical asset component and they should value them accordingly. It should be remembered that with the level of competition present within the industry, the company cannot afford a very liberal payment structure. As with the amount of scope available, any skilled and experienced employee can shift to any other given organization. This would cause a great harm to the parent company not only in qualitative aspects but also in the profit making process. The services provided by all the airlines are similar in nature, so the main part of difference comes in the way the service is being offered to the passengers. The employees who have adequate knowledge and experience can do just that. But with the lack of proper payment structure, frequent shifting of employees may make the continuous process of value creation difficult. It will also dilute the
Friday, November 15, 2019
Comparison of SMEs in India and the UK
Comparison of SMEs in India and the UK Chapter 1: Introduction: Background of study: Small businesses have been the soul of every economy in the world. India and UK have also been thriving on the performance of this sector. The performance of the sector is highly influenced by the government policies and the availability of finance. Purpose of Study: In this study, the author investigates the performance of the Small and Medium Enterprises in India and UK. The contribution of this sector to the society on the whole. This study focuses on the importance of the SME sector in both the countries from the point of view of its contributions to the economy. This study evaluates the importance of financing activities and the Government policies in order to support and nurture the growth of this very powerful sector. Overall Aim and Objectives of Research: The overall aim of this study is to evaluate the role of Government and financial institutions in the development of the small and medium enterprises in India (Developing country) and UK (Developed country.) Objectives: Problems faced by the SME sector in India and UK. Role of Government policies in India and UK. Role of financial institutions in providing better financing options to the sector. Background of SMEs: Small and medium sized enterprises (SMEs) are one of the principal driving forces in economic development. This sector has been recognised as growth engine around the globe. A healthy and vibrant SME sector contributes in a high and sustainable economic growth. They encourage private ownership and entrepreneurial skills, they are flexible and can adapt quickly to changing market demand and supply situations. They provide employment opportunities to the masses, help diversify economic activity and make a significant contribution to exports thereby increasing foreign trade. Small and medium enterprises have been defined in various ways in different countries. In India, it is known as the Micro, Small and Medium Enterprises (MSMEs) which is defined in terms of investment required. The MSMEs include all the enterprises in which the total investment does not exceed more than Rs. 50 million. The European Commission defines SMEs on the basis of the work force employed, total turnover of the business and the balance sheet total. In the US, the criteria for recognition is based on the work force employed. The main factors which give a firm the status of SME are employment and investment in fixed assets. Many economies have acknowledged the need for growth and development of SMEs for industrial restructuring and have formulated national SME policies, programmes and enterprise development policies. Enterprise helps boost productivity, increased competition and innovation, thereby creating employment and prosperity, and revitalizing the communities. SMEs contribution to the foreign trade has been ever increasing. During the last decade, there has been a considerable increase in the foreign trade arising from the products of these SMEs. The open trade policy has been a great success. The policy makers in developing countries like India, Sri Lanka, Pakistan, and many other South Asian countries have been continuously reviewing their policies to help the functioning of these SME units. Chapter 2: Research Methodology: Research is defined as an activity which is undertaken in order to find out things in a systematic way, thereby increasing knowledge (Saunders, et al, 2003). As the definition says, it is important that the study is carried on in a systematic ways which means the study should be logical and should be carried by systematic interpretation of data. (Ghauri and Gronhaug, 2002). According to Saunders, et al, (2003) the research should highlight the following features: Data used for study should to be collected systematically. Data should be interpreted systematically. The research should be carried out with the intension to draw a conclusion. According to Williman (2001), research is not merely collection of facts or information without any purpose. The research should relate to collection of facts and information with a specific purpose. The reassembling or restructuring of facts and figures without any interpretation also is not termed as research. A proper research should be a mixture of facts and figures being interpreted and should provide an answer to the research question. The data is of two types depending on the source from where it is obtained. Primary data is the data which is obtained by the researcher for some specific questions. It includes interview of the object of study. The answers are then observed closely to draw a conclusion. Secondary data is the data which is obtained from literature review and the internet. The gathering and analysis of primary data adds value to the dependability of the results of the research, in my chosen topic of study there are not enough opportunities within the time and reach of the researcher to resort to research methods of interviews or survey through questionnaires, since the firms are widely scattered and the small and medium enterprises in India dont disclose their secrets to anyone. Hence, the data used is secondary data which is available through internet and through various government publications. There is a lot of literature on the selected topic; they can be treated as trusted source of data to carry on the research. The essential research principles while using the secondary sources are Qualitative and Quantitative approach to research, out of which this research paper uses the qualitative and descriptive approach to conclude the research question. Therefore the secondary research has been used for completing the study. Limitation of Study: I have tried my level best to produce this report to be as fruitful as it can be but there are some serious limitations that this study suffers. There is a lack of study and not many scholarly articles are available on the problems faced by the Small and Medium Enterprises in India and UK. There are many articles which describe the importance of this sector. I had to take the use of various print media and internet sources of government portal in order to draft down the problems faced by them. Also, the grants and government policies that are provided are in exhaustive; hence the study focuses on only the main grants and policies which have contributed largely to the sector. The small and medium enterprises sector is very huge and widely scattered, which comes as a constraint to collect primary data for the study. Chapter 3: Literature Review Role of Small and Medium Enterprises (SMEs): SME have an important role in a countrys economic development and growth and also have been achieving the same kind of progress over the last couple of years. India as an example shows the importance of SMEs towards the growth of the economy and the employment generated with the help of labor intensiveness and thus, bringing efficient distribution of resources through labor intensive production. This segment also helps in lightening poverty and sustaining growth. Equal distribution of income also comes into picture thereof. And all this happens when the scarcity of capital exists. (Das, K. (2006)) Some of the characteristics of this typeof policy include formation of multi-storied and flatted industrial estates for micro industries, liberal floor spaces index in plotted development of 1.5 to 1.75 for industrial sheds and 2.5 for multi-storied industrial units, 50% rebate on stamp duty and registration charges for micro and small enterprises in industrial estates and industrially backward areas. Globalization has made possible the fragmentationof all forms of production of goods and servicesacross countries and enterprises. Where large players go for a different form of business models which includes bringing alongtheir traditional partners, suppliers or distributors at a different level, SMEs are experiencing a new form of functioning in the value chain byevolving from a traditional manufacturer in the domestic market to that of an international partner. SMEs undergo the effects, both positive and negative, of outsourcing led restructuring of production at the international level. Because of the advantage of their flexible nature of operations, SMEs face lot many opportunities in the form of the demand for new products and services. But the things get a little nasty when theinadequate availability of managerial and financial resources, lack of working capital, innovation and personnel training come into picture. (Das, K. (2006)). The Indian Small Scale Sector- An Overview: A SSI in India is defined as a unit where investment in plant and machinery, either in the terms of ownership or lease, does not exceed Rs. 10 million. In the same way, micro enterprises or the so called tiny units does not have investment in them to be exceeding more than Rs. 2.5 million. The Small Scale Industries of India have a fortune of have been built through enterprise, dynamism and renewal. Since the end of the colonial rule, India has re-established itself and has transformed itself from 80,000 units to 3.3 million. The last decade of the 20th century showed steadiness. This sector of SSIs alone contributes 7 % of GDP in India. (Sahu, P.P. (2005)). Market liberalization and de-regulation are the two forces behind SMEschanging their business strategies for survival and growth. These changes have particularly been in the terms of acquiring quality certifications, creation of e-business modules, diversification to meet competition, etc. SMEs involvement in the foreign trade has to be supported by Globalization, Liberalization and WTO for the benefit of access to markets, technology, skills, finance infrastructure and tax-friendly environment. (Ecotec Research Consulting (2004)). Production and Investment in SMEs: There has been an extraordinary 18% growth in the production at current prices of SMEsin FY07 as compared to the previous years15.8% thereby bringing a rise to Indias GDP to 15.5% during the year. The growth in the production has been there because ofconducive policy measures, growing domestic consumption, export market, improving production methods, technology, etc. SMEs did maintain equal growth rate in respect of the industrial sector during the FY03-07 with a growth of CAGR of 17%. (Sahu, P.P. (2005)). The SME sector has also reported growth higher that the overall manufacturing sector. The sector does not only provide output in the form of final goods but also capital goods which further form the input to heavy industries. The table below is indicative of the growth of SMEs in the Indian economy. The SMEs in India: Present Scenario: As quoted by Business World, Jan. 2007, small companies seems to have been performed much better as compared to their larger equivalents as between 2001-06, net companies with net turnover of Rs. 1 Crore 50 Crores had a higher growth rate of 701 per cent as compared to 169 per cent for large companies with turnover of over Rs. 1,000 Crore. (1 Crore Rupees is equal to 10 Million USD). The all time high of Rs. 1, 89,200 Crores of total SSI production reached in 1989-90 dramatically dropped in the next 10 years and increased later only 2001-02. After that, the production growth increased at a much greater pace in terms of units, production, employment and exports. (Ecotec Research Consulting (2004)). Currently, some of the SMEs, mostly ancillaries and export-oriented, are acquiring companies abroad as part of the Globalization process, catering to the needs of global manufacturers and suppliers like in Auto Industry. Some of these units have also invested in RD globally and taking help of outsourcing, in the fields of manufacturing and services, to emerge as a global leader because of the factors such as labor-intensive manufacturing, lower transport costs, lenient labor policies of the small scale sector. The next step to this would be a government initiative providing a risk-free environment, start-up capital, technology and training updates. No matter the Micro, Small and Medium Enterprises Act, 2006, which has been passed by the Government with the help of 300 industrial associations, many government departments and lot many stake holders, is a legal framework for providing capital investment to this sector, but the implementation of it involves a lot many agencies to come to gether and achieve it jointly. (Government of India (2005) The Micro, Small and Medium Enterprises Act, 2006: The Government of India passed The Micro, Small and Medium Enterprises Development Act in June 2006 after wide consultation with more than 300 industry associations, different government departments and multiple stake-holders across the country. The Act is geared towards promotion and enhancing the competitiveness of Micro, Small and Medium Enterprises. The Act tries to accomplish many long standing demands of multi stakeholders in the MSME sector. Another issue was the lending facilities to SMEs but as the mindset of the banks seems to change because of entry of large no. of private banks, which in turn led to increased competition and multiple financial options, the increased lending to the SMEs is actuated because of the compulsion from the market and the expansion of the companies. The lending to SMEs from the banks grew by 69% between 2000-01 and 2005-06. (Government of India (2005)). The UK SME Sector: The UKs SME sector forms the business backbone no matter it may be the restaurant or the web designer, by providing over 33% of the GDP and over 50% of employment. There are 3.6 million SMEs but 99.5% employ less than 200 people. Every year around 175,000 businesses register themselves for VAT and most of them survive by the end of the first year but, then onwards mortality rate takes hold and by the end of the third year approximately one third have failed. As per R3, the association of Business Recovery Professionals, as on one case, the worst places to start business would be Peterborough, Sunderland, Manchester, Bolton and Belfast with the highest failure rates, on the other hand, Llandrindod Wells, Truro, Southwest London, Guilford and Carlisle had the lowest failure rates. The failures occur because of the management failing to protect margins thus increasing its responsibility to 50%. Because of this Academy of Business Consultants believe that the founders of these businesses need the best assistance. (Sandesara, J.C. (1993)). The Qualitative Challenge: The World Banks `Doing Business 2007 Report places UK in the ninth position out of 175 in the world for starting a business. But when it comes to enforcing contracts, employing workers, and dealing with licenses, then it is not a rosy picture, as they are ranked as 22nd, 17th and 46th respectively. This led for a need of change in the current status of SMEs. (Kondaiah, C. (2007)). SME growth: the stylized facts: The international data available also claims that smaller and younger businesses experience wider variations in growth as compared to their larger and mature counterparts. However, only a bunch of these smaller and younger businesses account for bulk of employment, output or sales and producing spectacular growth fighting through the competitors. Keeping a sense of proportion: Apart from all this, the factors like innovation and economic activity still forms to be a disadvantage for the SMEs side. In the European Union it has recently been estimated that the mean share in activity of the largest four enterprises across a large sample of industries and countries was 20% with a maximum of 87%. These ratios appear to have been rising rather than falling in recent decades. (Kondaiah, C. (2007)). SMEs are generally backbone of the Industry. Napoleon said that British are a nation of shopkeepers. He was right much as Britain and a nation small and Medium sized enterprises.(Sandesara,J.C 1993) In the UK the Large enterprise consist of 1% and the rest 99% is small enterprises. If we consider the total working population that is 30million out of that 14.3 million is employed by SMEs. The GDP growth of U.K is 7.4% which would be impossible without the growth of the SMEs as disclosed by BERR. U.K SMEs account for 1.8 trillion pound GDP despite being half the picture of the whole industry. The UK Public sector which contributes up to 1/3rd of the total UK economy attracts strong political focus. This makes the UK SME sector to be considered as fragmented and also at times ignored. But the SME sector is of vital importance as it provides to be the stepping stone for the other large enterprises to be. According to the BERR statistics for 2007, the Small and Medium Enterprises which employ more than 100 employees but fewer than 200, employs 4.4% of the total working population but contributes 5.6% of the total UK GDP. The small enterprises are outperformed by the medium enterprise s in this context. Also, the enterprises that employ more than 50 employees but less than 100 also employ 4.4% of the workforce with an overall contribution of 5.7% to the total UK GDP. There is a lot of evidence that proves that the UK economy thrives on the performance of the SMEs and that with an improvement in the performance of this sector will benefit the improvement of the UK economy on the whole. There is a need for the Government to work closely with the sector to develop the sector and also for rapid growth of the UK economy. The SMEs, mostly ancillaries and export-oriented, are acquiring companies abroad as part of the Globalization process, catering to the needs of global manufacturers and suppliers like in Auto Industry. Some of these units have also invested in RD globally and taking help of outsourcing, in the fields of manufacturing and services, to emerge as a global leader because of the factors such as labor-intensive manufacturing, lower transport costs, lenient labor policies of the small scale sector. The next step to this would be a government initiative providing a risk-free environment, start-up capital, technology and training updates. No matter the Micro, Small and Medium Enterprises Act, 2006, which has been passed by the Government with the help of 300 industrial associations, many government departments and lot many stake holders, is a legal framework for providing capital investment to this sector, but the implementation of it involves a lot many agencies to come together and achieve it jointly. (Government of India (2005) Measuring innovation: Any attempt to assess innovative activity and performance must begin with the definition of suitable metrics. These usually fall into the two categories of input and output measures. Inputs usually include expenditure on RD, and measures of the staff employed in RD. Output measures include patents and measures of the incidence of product, process and logistic innovations. Distinctions can also be drawn between innovation new to the firm, (which may be diffusing from a de novo innovation activity in another firm), and more novel innovation which is new to the firm and to the industry. Each of these may lead to measures of innovation intensity in terms of innovation counts, as well as measures based on the distribution of sales by novelty of product or service innovation. Broadly speaking there are two approaches to obtaining data on innovation outputs. There is evidence to suggest that the object approach underestimates the innovative activity of smaller firms, in particular diffusion or incremental activity which the object approaches may overlook (OECD (1992)). The CBR has pioneered the subject approach in relation to UK data for SMEs and consequently its work directly complements UK Office for National Statistics data collected for CIS2, which has along with many EU countries limited coverage of the smallest firms (Cosh, Hughes ands Wood (1998)).The discussion in the rest of this paper draws on data based on the subject approach. Innovation in the EU In reporting innovation activity in the EU this paper relies on the results of the second Community Innovation Survey (CIS2), of 1997/1998, from which charts 1 to 6 are drawn (Cosh and Hughes (2001)). Twelve European States took part in the survey (all EU Member States except Denmark, Greece, Italy and Portugal, plus Norway). The survey was intended to cover allenterprises in manufacturing with 20 or More employeesand all service enterprises with 10 or more employees. These can be split into three size bands small (10 to 49 employees), medium (50 to 249 employees) and larger (250 or more employees). This allows a comparison of innovation activity by broad sector and size over the three-year period 1995-7. The results of CIS2 reveal that innovation activity rises with enterprise size in the EU as a whole which also shows that the result holds for both Manufacturing and Services. In the specific sense that the proportion of enterprises reporting one or more product or process innovations rise with size classes it seems that bigger is better. These results are at an aggregate EU level; it is instructive to disaggregate them by country, as well as size. To do this and to illustrate the relative innovative activity of the small firms in the UK the following charts 2-6 rank countries in terms of innovation performance of small firms, weaker countries are at the left and performance rises as we move to the right. Successive charts report on the proportion of product or process innovating enterprises in manufacturing, and the proportion of product innovators in manufacturing. The same measures are then shown for services, and then the final two charts report on the proportion of novel product innovators in manufacturing, and the proportion turnover due to new or improved products. Taken together these charts reveal that UK small firms are ranked in the top 4 in Europe in Manufacturing, and in the top 5 in Europe in Services. Moreover an inspection of the column pattern for medium and larger firms also reveals that UK small fir ms do better relatively than UK large firms and especially better than medium firms. In that comparative sense smaller is better. Analysis of innovation constraints and the innovation/ performance link using CBR survey results In order to probe behind these results and in particular to examine patterns of innovation constraints and the innovation/performance link we can use the results of the regular CBR biennial survey of SMEs in the UK. These cover 2500 enterprises in Manufacturing and Business Services employing between 1 and 500 employees. The latest results are based on the 4th survey of 1999. The surveys generate subject-based data on innovation inputs and outputs and over 200 company specific variables on enterprise structure and performance. (A full discussion of the dataset and the results summarized here can be found in Cosh and Hughes (1998) and Cosh and Hughes (2000a)). To conclude, we have substantial matter to prove that UK economy is supported by SME and that encouraging them and working with them will bring a positive effect on the UK economy. Chapter 4: SMEs: An Overview Contribution of SMEs: SMEs are the backbone or the key drivers of the industrial economy. They can also be described as the engines of growth of the industrial sector. Although they are individually small, collectively they play a multiplayer role in the development of an economy. They have a multiplayer impact in developed as well as developing economies. The main USP of SMEs is low cost production i.e. the ability to manufacture low volumes profitably, meet niche requirements, capitalize on local skills and resources, provide outsourcing opportunities and most importantly create jobs. The sector has been consolidating over the years. What is new is the articulation and recognition of this process and its pump priming role. Therefore national SME policies, programmes and enterprise development policies have been formulated to support smooth working of SMEs and to overcome major obstacles such as lack of legislation, promotion and infrastructure. This can be done in the form of promotion programmes, positive discrimination hand holding and advocacy. Policy initiatives seek to highlight basic SME skills in low cost production. SMEs have an impressive presence in service industry ranging from the simple and traditional organisations to the most modern and hi-tech ones. SMEs contribute not only in terms of quantitative factors such as output, employment, income, investment or exports but also in terms of qualitative factors viz the synergies they promote with large industry, their contribution towards balanced regional growth, their contribution in nurturing entrepreneurial spirit, innovation and in providing a nationwide pool of skilled and trained manpower. While the comparative advantage of SMEs are well acknowledged, SMEs also have their share of pros and cons which prevent them from realising their full potential. They have to face some problems such as lack of proper guidance in the initial stages, lack of funds in the times of crisis, lack of proper marketing strategies, stiff competition from big players, lack of access to latest technology, no proper infrastructure etc. Therefore, although new SMEs are emerging very rapidly worldwide, the number of SMEs closing down every year is also very high. Also because of the twin forces of globalization and free trade policy of WTO, there is a serious threat to the SMEs sector. It will have to reorient and reinvent itself to overcome these challenges. This can be done by restructuring the small scale organisations, and if nothing works, they have to be closed down. Closures are undesirable but sometimes they are advisable from the resource allocation point of view. Thus the high rate of entries and exits reflect the dynamic nature of this sector and also explains why it is seen as an industrial incubator. As mentioned earlier, SMEs play a very important role in the development of an economy, especially from the employment point of view. They are very effective for the generation of employment for both skilled as well as unskilled workers. Therefore labour extensive countries should opt for SMEs. Even the underdeveloped or developing countries which are capital intensive and labour extensive, SMEs can be a great help. There has been increasing growth of SMEs worldwide in the recent past. The government of the developed and developing economies have been formulating policies which promote smooth working of the SMEs. SMEs have contributed significantly in the developed as well as developing countries. In the European Economic Area (EEA) and Switzerland there are more than 16 million enterprises; of which less than 1% comprise large companies while the rest are SMEs. Two thirds of the job opportunities are provided by SMEs in this region and the remaining one third of the job opportunities are by large companies. SMEs are considered the backbone of Asia Pacific region as they account for 90% of enterprises. They provide around 32% 48% of employment and their contribution to Gross Domestic Product is around 60% 80% in individual Asia Pacific economies. Even in the United States, SMEs contribute greatly. It contributed at around 43% of the net employment opportunities from 1990 1994.SMEs are considered the engine of economic growth in both developed and developing countries not only because of low cost production but also because of low unit cost of persons employed as compared to large scale enterprises. Thus they provide a significant share of overall employment. Also SMEs assist in local and regional development by regional dispersion of economic activities, thus helps achieving fair and equitable distribution of wealth. SMEs not only contribute towards the GDP but also towards the export revenues. Although SMEs are at a disadvantage in terms of finance, technology, human resource development and networking; SMEs involved in foreign trade are very dynamic. This may be due to its low-cost labour intensive nature of its products; and since these units generally use indigenous raw-materials; they have a positive effect on the trade balance. For example, SMEs in OECD member states produce about 26% of OECD countries exports, and about 35% of Asian exports. Also SMEs increase flexibility in the provision of services and the manufacture of a variety of consumer goods and competitiveness of the market place and thereby curb monopoly of large enterprises. All this leads to fostering of self-help and entrepreneurial culture by bringing together skills and capital through various lending and skill enhancement schemes. Thus SMEs not only enables an economy to maintain a reasonable growth rate but also imparts resilience to withstand economic upheavals. Chapter 5: Indias SME scenario: The Indian Small and Medium enterprises sector formally known as the Small Scale Industries (SSI) has had a notable importance since the period of Mahatma Gandhi. SSIs were set up in the rural parts of India with a view to inculcate the habit of self reliance amongst the people. Later on, after independence, the SSI units were an important source of income to the people of India. Indian policy makers had noticed the importance of this self reliant industry and had always been striving hard for their progress. After achieving independence in 1947, India drafted and adopted the Industrial Policy of 1948 which meant that the government would act as both an entrepreneur and also as a governing body. With the beginning of the planning of a free India in 1951, the role of SMEs has been earmarked specially. In its industrial policy, the government started announcing special schemes for the growth of the SMEs in India. It was in 1956, during the Second Five Year Plan that the government announced the Second Industrial Policy, clearly stating the importance of the SME sector. This gave an impetus to the development of SMEs in a manner that made it possible for them to achieve the objectives of: High contribution to domestic production. Significant export earnings. Low investment requirements. Operational flexibility. Low intensive imports. Capacity to develop appropriate indigenous technology. Import substitution. Technology-oriented industries. Competitiveness in domestic and export markets Today, small and medium enterprises (SMEs) are the ladder of progress for a nations economy, especially in case of developing countries. They contribute handsomely to the exports, the industrial base, the Gross Domestic Product (GDP) and the Gross National Product (GNP) of the nation. Small and medium enterprises help provide employment and various facilities to the society. In 2006, the Government of India passed an Act known as the Micro, Small and Medium Enterprises Act (MSMEDA), 2006 to define SME sector of India. This Act defines micro, small and medium enterprises in India on the basis type of sector namely manufacturing and the service sector. In case of manufacturing sector, the size of the enterprise is decided on the basis of investment in plant and machinery. In case of service sector enterprise, the size is decided on the basis of investment in equipment required to set up the industry. Strategic Importance of Indian SMEs: In Indian economy, the SMEs occupy a place of strategic importance due to its contribution to the overall output, exports and employment. The total number of SMEs has been increasing rapidly. The total number of registered enterprises has been around 3million and has been increasing at an even fas
Wednesday, November 13, 2019
Animal Farm, by George Orwell :: Animal Farm Essays
The Novel Animal Farm, was written by George Orwell. This story takes place on a farm where the animals revolt against the human owner of the land and take control of the farm. During the reign of the animals, many conflicts occur over who holds the most power and who should be making all of the decisions on be-half of the rest of the animals. Eventually Napolean gains power over Snowball. This causes many problems on the farm because Napolean uses much of the money to entertain himself and does not take necessary action to help the rest of the animals. The author chose to name the book "Animal Farm" because in a literal term, the animals own and run the farm. This is clearly shown in the book when we see the animals force the human owner off the farm and they begin to run everything that happens. This novel belongs to the modern period of British Literature. During this time period, a significant resemblance can be seen between the context of the novel and communism. The two pigs, Napolean and Snowball, represent the leaders of communism, Stalin and Trotsky. While they hold the power, they both have differing views and attempt to gain a superior power over the other. When Napolean gains total control, it represents what communism turned out to be. This involved one leader controlling the entire body of people and forcing his ways on everyone else. The authorââ¬â¢s point of view is that communism is something that should have never come into existence. He believes that all the power should not belong to one person because that single person will take advantage of their power and use it to their advantage. The effect of this is that it gives the reader the idea that nothing good can come of communism. This makes everyone who reads the novel believe what he believes. This can be a reliable source because what is written in context truly represents history. Orwell describes his characters indirectly. This is because of the resemblance to the history of communism. Some of the characters were meant to represent an actual human being that once lived, so the description of that character can be taken from the character traits of the actual person that they represent. Animal Farm, by George Orwell :: Animal Farm Essays The Novel Animal Farm, was written by George Orwell. This story takes place on a farm where the animals revolt against the human owner of the land and take control of the farm. During the reign of the animals, many conflicts occur over who holds the most power and who should be making all of the decisions on be-half of the rest of the animals. Eventually Napolean gains power over Snowball. This causes many problems on the farm because Napolean uses much of the money to entertain himself and does not take necessary action to help the rest of the animals. The author chose to name the book "Animal Farm" because in a literal term, the animals own and run the farm. This is clearly shown in the book when we see the animals force the human owner off the farm and they begin to run everything that happens. This novel belongs to the modern period of British Literature. During this time period, a significant resemblance can be seen between the context of the novel and communism. The two pigs, Napolean and Snowball, represent the leaders of communism, Stalin and Trotsky. While they hold the power, they both have differing views and attempt to gain a superior power over the other. When Napolean gains total control, it represents what communism turned out to be. This involved one leader controlling the entire body of people and forcing his ways on everyone else. The authorââ¬â¢s point of view is that communism is something that should have never come into existence. He believes that all the power should not belong to one person because that single person will take advantage of their power and use it to their advantage. The effect of this is that it gives the reader the idea that nothing good can come of communism. This makes everyone who reads the novel believe what he believes. This can be a reliable source because what is written in context truly represents history. Orwell describes his characters indirectly. This is because of the resemblance to the history of communism. Some of the characters were meant to represent an actual human being that once lived, so the description of that character can be taken from the character traits of the actual person that they represent.
Sunday, November 10, 2019
Engineering Management
EEMT 5510 Homework #5 12-24. An improved design of a computerized piece of continuous quality measuring equipment used to control the thickness of rolled sheet products is being developed. It is estimated to sell for $125,000 more than the current design.Based on present test data, however, the typical user has the following probabilities of achieving different performance results and cost savings (relative to the current unit) in the first year of operation (assume these annual cost savings would escalate 5% per year thereafter; a five-year analysis period is used; the MARR=18%, and the net market value after five years is 0): |Performance Results |Probability |Cost Savings in Year One | |Optimistic |0. 0 |$60,000 | |Most likely |0. 55 |40,000 | |Pessimistic |0. 15 |18,000 | Based on the E(PW), is the new design preferable to the current unit? Based on a decision tree analysis, what is the EVPI? What does the EVPI tell you?Without information, the optimal decision is to take the new design, shown by the decision tree below |scenarios |Year 0 cost |Year 1 Saving |Year2 Saving | | |Results (j) |p(j) |Decision |Outcome | | |Optimistic |0. 30 |New |$79,063 | | |Most Likely |0. 55 |New |11,042 | | |Pessimistic |0. 5 |Current | 0 | | | |Expected Value: |$29,792 | EVPI = $29,792 ? $20,225 = $9,567 Note:The EVPI is the maximum amount that ought to be spent to obtain additional information prior to making a decision. Suggested Exercises 1. A bridge is to be constructed now as part of a new road. An analysis has shown that traffic density on the new road will justify a two-lane bridge at the present time.Because of uncertainty regarding future use of the road, the time at which an extra two lanes will be required is currently being studied. The estimated probabilities of having to widen the bridge to four lanes at various times in the future are as follows: |Widen Bridge In |Probability | |3 years |0. 1 | |4 years |0. 2 | |5 years |0. | |6 years |0. 4 | The present esti mated cost of the two-lane bridge is $2,100,000. If constructed now, the four-lane bridge will cost $4,000,000. The future cost of widening a two-lane bridge will be an extra $2,100,000 plus $350,000 for every year that widening is delayed. If money can earn 12% per year, what would you recommend? Option 1: construct 4 lanes now: PW( cost ) = $4,000,000 Option 2: widen to 4 lanes later with 0. 1 probability,PW( cost ) = 2100000 + (2100000+350000*3)(P/F, 12%, 3) = 4,342,108 with 0. 2 probability, PW( cost ) = 2100000 + (2100000+350000*4)(P/F, 12%, 4) = 4324313 with 0. 3 probability, PW( cost ) = 2100000 + (2100000+350000*5)(P/F, 12%, 5) = 4284593 with 0. 4 probability, PW( cost ) = 2100000 + (2100000+350000*6)(P/F, 12%, 6) = 4227851 Hence the expected PW(cost) = 4,275,592 > 4,000,000 So we recommend constructing 4 lanes now. 2. Suppose that a random variable (e. g. , market value for a piece of equipment) is normally distributed, with mean = $180 and variance = 36$2.What is the proba bility that the actual market value is at least $176? Normally distributed random variable: E(X) = $180, V(X) = 36 ($)2 Pr{X ( 176} = ? Z = [pic] = ? 0. 67 Pr{X ( 176} = Pr{Z ( ? 0. 67} = 1 ? Pr{Z ( ? 0. 67} = 1 ? 0. 2514 = 0. 7486 3. A potential project has an initial capital investment of $100,000. Net annual revenues minus expenses are estimated to be $40,000 (A$) in the first year and to increase at the rate of 6. 48% per year. The useful life of the primary equipment, however, is uncertain, as shown in the following table: Useful Life, Years(N) |p(N) | |1 |0. 03 | |2 |0. 10 | |3 |0. 30 | |4 |0. 30 | |5 |0. 17 | |6 |0. 10 |Assume that im = MARR = 15% per year and f = 4% per year. Based on this information, a. What are the E(PW) and SD(PW) for this project? b. What is the Pr{PW>0}? c. What is the E(AW) in R$? a. |Year N |Profit in Year |PW (Profit in |Total PW (Profit |PW (with investment until |Probability | | |N |Year N) |until Year N) |Year N) | | |1 |40000 |$34,782. 61 |$34,7 82. 61 |($65,217. 39) |0. 03 | |2 |42592 |$32,205. 7 |$66,988. 28 |($33,011. 72) |0. 1 | |3 |45351. 96 |$29,819. 65 |$96,807. 93 |($3,192. 07) |0. 3 | |4 |48290. 77 |$27,610. 40 |$124,418. 33 |$24,418. 33 |0. 3 | |5 |51420. 01 |$25,564. 83 |$149,983. 17 |$49,983. 17 |0. 17 | |6 |54752. 03 |$23,670. 81 |$173,653. 98 |$73,653. 98 |0. 1 |E[ PW ] = 16972,Var[PW] = 1097641387 SD[PW] = 33130 (Standard deviation is the square root of Var) b. Prob{ PW>0 } = 0. 3+0. 17+0. 1 = 0. 57 Note: This is a discrete random variable with known distribution. So we do not use the normal distribution table. c. Since f=4%, we have real MARR, ir = (15%-4%)/(1+4%) = 10. 577% use the equation:AWr (until Year N) = PW (until Year N) (A/P, 10. 577%, N) AWr(1) = (72115), AWr(2) = (19168), AWr(3) = (1296), AWr(4) = 7799, AWr (5)=13380, AWr (6) = 17198, so E[AWr] = 1865 The project is questionable though E[PW]>0. The probability of PW
Friday, November 8, 2019
History of television an its effects on soceity
History of television an its effects on soceity Credit can not be given to one single person for the invention of television. Its development was fueled by many different inventors working on individual projects. Many of these inventors where not trying to produce a television at all but their achievements were applied by others to help make image transmission possible. One of the first major breakthroughs was made in 1884 by Paul Nipkow. The "electric telescope" that he created used rotating metal disks and had the ability to transmit images over an electric wire with 18 lines of resolution. In 1906 Boris Rosing would further the technology by combining it with the Audion vacuum tube, and a cathode ray tube to produce early methods of electronically scanning and reproducing images.In 1925 American Charles Jenkins and John Baird from Scotland, each demonstrate the mechanical transmissions of images over wire circuits. Baird would become the first person to transmit moving silhouette images using a mechanical system based on Nipkow 's disk, and Jenkins would receive the first television license from the Federal Radio Commission in 1928.Vladimir Zworykin demonstrates electronic televisi...By 1929 another inventor Vladimir Zworykin uses his kinescope invention to demonstrate the first practical system for both the transmission and reception of images. John Baird opens up the first television studio but the quality of his transmissions were poor. Iowa State University began broadcasting television programs in 1933, there were only around 200 television sets though to exist in the world at this time. By 1937 CBS and the BBC would also begin broadcasting black and white programming. The demand for color sets was answered by Peter Goldmark in 1940.His television created all other colors from using a color wheel dived into red green and blue and could produce 343 lines of resolution. Many people were now enjoying the modern convenience...
Wednesday, November 6, 2019
Stakeholder Environmentalist Essay Example
Stakeholder Environmentalist Essay Example Stakeholder Environmentalist Essay Stakeholder Environmentalist Essay 2.2 Stakeholder ââ¬â Environmentalist 2.2.1 Introduction Environment refers to the surroundings in which living beings live or operate. The environment is thus affected by the operations and activities performed by human beings, directly or indirectly. These activities can be beneficial and/or harmful to the environment. Thus, in order to protect the environment from the activities that can negatively affect it, a special individual or a group that plays a role in protecting the environment is referred to as Environmentalist. The role of environmentalist is highly significant when it comes to the matter of construction of a tourism spot close to a marine body as it has a variety of effects on almost all elements of the environment. The Seaside Mall Construction will have direct and indirect repercussions on the environment of Dubai, which makes it a prime concern for the environmentalist bodies such as Emirates Wildlife Society (EWS) and Emirates Environmental Group (EEG). 2.1.2 Impact and Evidence The construction industry will continue to impact the physical environment as long as the industry demands natural resources, and this will assume huge environmental significance with the rapid growth in population and the attendant implications for natural resources (Ebohon and Rwelamila, 2001; Ofori et al., 1999). The construction of a seaside mall can be considered as one of the most debatable scenario. It will be an economical success as it will be a project that will contribute to the economical growth of the nation. But there will be several other consequences of such a project on the environment, which will be a prime concern for the environmentalists and the government as a whole. The seaside construction will lead to negative outcomes like Water Pollution and will cause damage to marine life. There are a large number of sources of water pollution on such construction sites, including diesel and other fossil fuels, paints, and toxic chemicals. Even minor chemical spills can seep into the ground and may enter water bodies through which they can toxify the water and harm aquatic life. More importantly, the construction requirements will require drilling, which is a major contributor to Noise Pollution. This noise pollution will not only affect the residents, but will also affect the marine habitats. Other than the mentioned negative effects, construction can also be considered as a major cause of Air Pollution. Almost all major construction projects result in emitting carbon dioxide, methane and other harmful chemical substances that harm the air and contribute to global climate change. Other effects include operations of heavy machinery during the construction, which also lead to carbon dioxide emissions. Not only during construction, but also after the construction of such a mall, there will be various ways in which it would harm the environment. Sewerage waste, food waste, chemical waste can be dumped into the water bodies during regular running of the mall, thus affecting the water body and harming the marine life. Keeping in mind the ââ¬Å"seaside construction projectâ⬠, Emma Johnston comments that developments are also taking place in oceans and water bodies creating various problems such as destroying the coral reefs that nourish fisheries and protect the coastline from the harsher impact of the waves, and destabilizing many precious coastal ecosystems such as salt flats and mangroves in the context of Palm Jumeirah. This project will also possess a threat to the ecological chain and will create an imbalance in the ecosystem. This point can be connected to the noise pollution factor. Construction near a coastal location can lead to adverse effects of noise pollution on marine habitants. According to Peng, Zhao, and Liu (2015), ââ¬Å"noise pollution will not only pose a great threat to individual marine organisms but also may affect the composition, and subsequently the health and service functions of the ecosystem. For instance, some studies have shown that anthropogenic noise caused a reduction in the catch rate of some commercial marine species indicating a decrease in the service function of the ecosystem for providing fishery products.â⬠More importantly, building on, or near the sea can also cause natural damages. There are a few reports that highlight that Dubaiââ¬â¢s Palm Jumeirah Island is actually sinking, though the government denied such claims. It poses a great threat to the reclaimed land situated in disaster-prone areas. The continuous shaking due to a calamity like earthquake can lead to a process called liquefaction, where the solid land sediments can liquefy. The earthquake in San Francisco of 1906 is a great instance of such a disaster caused by the same reason. 2.1.3 Discussion/Findings After conducting various studies and research, the claim that construction affects the environment negatively is true. There are numerous direct ways in which such a project can affect the environment and degrades it. According to Ivano Iannelli, CEO of the Dubai Carbon, ââ¬Å"Dubai doesnt suffer from air pollution like some of the other metropolises do.â⬠But projects such as construction of a seaside mall can directly contribute to polluting the environment. The government of UAE as a whole would not prefer to hamper the environment in any way. Thus, they will have to keep in mind the effects of such a construction on the environment and the residents. The claims of pollution and also the evidence of the process of liquefaction in San Francisco resulting in an earthquake will make the government consider the effect of such a project on the environment. 2.1.4 Conclusion and Recommendations As conclusion, it is clearly evident that the role of an environmentalist is significant. Based on the research and survey conducted, the construction project causes a huge environmental issue. It affects almost all elements of the environments such as water, air, land, soil and also the living creatures that constitute the surroundings where the construction is taking place. Therefore the municipality should take an action keeping in mind these consequences of such a project. Recommendations:- The Ministry of Environment and Water (MEW) has published a number of regulations that have to be adhered in the UAE. These laws address the following areas:- Environmental impact assessments Protection of the marine environment Pollution from land sources Soil protection Protection of air from pollution Handling hazardous substances and wastes Also the municipalities and town planning departments also regulate certain areas including:- Waste management Building regulation Pollution control Water treatment The municipality must make sure that the project authorities adhere to the mentioned regulations and must impose appropriate fines if the project harms the environment in any way.
Sunday, November 3, 2019
Rising to the Challenges of Disability Essay Example | Topics and Well Written Essays - 4500 words
Rising to the Challenges of Disability - Essay Example ... Everyone is entitled to all ... rights and freedoms ... without distinction of any kind.... All are equal before the law and are entitled without any discrimination to equal protection of the law. All are entitled to equal protection against any discrimination ... and against any incitement to ... discrimination.... Everyone has the right to a standard of living adequate for ... health and well-being .. Including ... the right to security in the event of ... disability...." --Universal Declaration of Human Rights, Articles 1, 2, 7, and 25 According to the Federal Developmental Disabilities Act of 1984, developmental disabilities are conditions or disorders that significantly affect a childââ¬â¢s progress in his growth and development. Eventually, disabilities limit a personââ¬â¢s self-care, language, learning, mobility, self-direction, capacity for independent living, and/or economic sufficiency. Some people who do not have such conditions easily take for granted just how d ifficult it can be for those who have, and may swiftly judge and discriminate them for things they are unable to do. However, disability may be viewed in another light that does not directly target the person himself. One example is the social model of disability in New Zealand which does not view disability as something that individuals have but how society treats the impairments of the individual. ââ¬Å"Disability is the process which happens when one group of people create barriers by designing a world only for their way of living, taking no account of the impairments other people have. (New Zealand Ministry of Social Development, 2002, p.1). Vygotsky (1993) shares the same view. He believes that a child with a disability is not a child less developed but rather, has developed differently. What made his development different are the intellectual and social processes that he compensates with in order to still be part of the social milieu despite their impairments. He concludes in the contention that it is the social consequences and socio-psychological realization that determines the fate of the child with disability and not the defect itself (McPhail & Freeman, 2005). Unfortunately, what seems to prevail in terms of societal views on disability is more negative than positive. McPhail & Freeman (2005) explain that the deficiencies of disabled persons as are considered burdens that hinder their productivity as individuals, which leads one to question why well-intentioned teachers (and some parents) focus on what is lacking rather than what is functioning well in their students/ children. For example, one counselor at a Disability Equality Training (DET) studied by Parkinson (2006) admitted, ââ¬Å"I found it very hard to see the person as someone in their own right. I kept looking at their wheelchairs or their glasses. It took me a while to see them just as a person who watched the same TV programmes as me and laughed at the same jokes. I feel sad about that .â⬠(Parkinson, 2006, p. 99). The purpose of the DET is for counsellors to unite and share their views and attitudes about disability and discuss the need to overcome disabling barriers that hinder disabled individuals from functioning to the best of their ability, promote positive self-identities and self-determination in these disabled individuals through counselling (Parkinson, 2006). This is very crucial especially in children who are in the
Friday, November 1, 2019
Child pschyology Research Paper Example | Topics and Well Written Essays - 1500 words
Child pschyology - Research Paper Example d psychology mainly studies the mental and cognitive processes and other factors that combine to give meaning to how a child reacts and use that information to improve parenting, health, education, mental hygiene and other areas devoted to child benefits. Child psychology thus enables us to understand the behavior of children. To understand the child behavior we, therefore, need to consider the child and his or her environment as an arrangement of correlating variables. Viewing behavior, or in fact any set of data in its entirety, in context has been labeled by many analysts as a field (Einstein, 1933; Kohler, 1925; Lewin, 1954). Context is generally defined as the circumstances that surround a particular situation. A childââ¬â¢s growth and development depends on the environmental as well as personal variables that make up the context. For example, the personal variables for a class of kindergarten children may include their genders, age, nature and upbringing; whereas the environmental variables may include the aspects of the surrounding in which the adult and children interact, such as the physical characteristics of the classroom (Parke & Gauvain, 2009; Fishbein, 1984). At later stages in a childââ¬â¢s life these environmental factors have a much larger scope and include factors such as social interactions, gatherings and the culture in which (s)he lives. All these factors eventually have a great influence on how a child grows. The culture in which a child lives shapes up the values and beliefs which give a special meaning to the observable elements of behavior, customs and artifacts. Beneath these values and beliefs lie the foundational idea that are called shared assumptions. These assumptions influence the behavior of children and play a great role in developing their perception. The socioeconomic level of people is influenced by many factors including their family background, education, job status, and their nationality. Children rose in families with a high
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