The Theory of Relativity and the Speed of Light

One commonly known fact in physics is that you cannot move faster than the speed of light. While thats basically true, its also an over-simplification. Under the theory of relativity, there are actually three ways that objects can move: At the speed of lightSlower than the speed of lightFaster than the speed of light Moving at the Speed of Light One of the key insights that Albert Einstein used to develop his theory of relativity was that light in a vacuum always moves at the same speed. The particles of light, or  photons, therefore move at the speed of light. This is the only speed at which photons can move. They cant ever speed up or slow down. (Note: Photons do change speed when they pass through different materials. This is how refraction occurs, but its the photons absolute speed in a vacuum that cannot change.) In fact, all of the bosons move at the speed of light, so far as we can tell. Slower Than the Speed of Light The next major set of particles (so far as we know, all of the ones that arent bosons) move slower than the speed of light. Relativity tells us that it is physically impossible to ever accelerate these particles fast enough to reach the speed of light. Why is this? It actually amounts to some basic mathematical concepts. Since these objects contain mass, relativity tells us that the equation kinetic energy of the object, based on its velocity, is determined by the equation: Ek m0(ÃŽ ³ - 1)c2 Ek m0c2 / square root of (1 - v2/c2) - m0c2 Theres a lot going on in the above equation, so lets unpack those variables: ÃŽ ³ is the Lorentz factor, which is a scale factor that shows up repeatedly in relativity. It indicates the change in different quantities, such as mass, length, and time, when objects are moving. Since ÃŽ ³ 1 / / square root of (1 - v2/c2), this is what causes the different look of the two equations shown.m0 is the rest mass of the object, obtained when it has a velocity of 0 in a given frame of reference.c is the speed of light in free space.v is the velocity at which the object is moving. The relativistic effects are only noticeably significant for very high values of v, which is why these effects could be ignored for long before Einstein came along. Notice the denominator which contains the variable v (for velocity). As the velocity gets closer and closer to the speed of light (c), that v2/c2 term will get closer and closer to 1 ... which means that the value of the denominator (the square root of 1 - v2/c2) will get closer and closer to 0. As the denominator gets smaller, the energy itself gets larger and larger, approaching infinity. Therefore, when you try to accelerate a particle nearly to the speed of light, it takes more and more energy to do it. Actually accelerating to the speed of light itself would take an infinite amount of energy, which is impossible. By this reasoning, no particle that is moving slower than the speed of light can ever reach the speed of light (or, by extension, go faster than the speed of light). Faster Than the Speed of Light So what about if we did have a particle that moves faster than the speed of light. Is that even possible? Strictly speaking, it is possible. Such particles, called tachyons, have shown up in some theoretical models, but they almost always end up being removed because they represent a fundamental instability in the model. To date, we have no experimental evidence to indicate that tachyons do exist. If a tachyon did exist, it would always move faster than the speed of light. Using the same reasoning as in the case of slower-than-light particles, you can prove that it would take an infinite amount of energy to slow a tachyon down to light speed. The difference is that, in this case, you end up with the v-term being slightly greater than one, which means the number in the square root is a negative. This results in an imaginary number, and its not even conceptually clear what having an imaginary energy would really mean. (No, this is not dark energy.) Faster Than Slow Light As I mentioned earlier, when light goes from a vacuum into another material, it slows down. It is possible that a charged particle, such as an electron, can enter a material with sufficient force to move faster than light within that material. (The speed of light within a given material is called the phase velocity of light in that medium.) In this case, the charged particle emits a form of electromagnetic radiation thats become called Cherenkov radiation. The Confirmed Exception There is one way around the speed of light restriction. This restriction only applies to objects that are moving through spacetime, but its possible for spacetime itself to expand at a rate such that objects within it are separating faster than the speed of light. As an imperfect example, think about two rafts floating down a river at a constant speed. The river forks into two branches, with one raft floating down each of the branches. Though the rafts themselves are each always moving at the same speed, they are moving faster in relation to each other because of the relative flow of the river itself. In this example, the river itself is spacetime. Under the current cosmological model, the distant reaches of the universe is expanding at speeds faster than the speed of light. In the early universe, our universe was expanding at this rate, as well. Still, within any specific region of spacetime, the speed limitations imposed by relativity do hold. One Possible Exception One final point worth mentioning is a hypothetical idea put forth called variable speed of light (VSL) cosmology, which suggests that the speed of light itself has changed over time. This is an extremely controversial theory and theres little direct experimental evidence to support it. Mostly, the theory has been put forward because it has the potential to solve certain problems in the evolution of the early universe without resorting to inflation theory.

Guess whos coming to dinner - 2087 Words

Equality for All Stanley Kramer’s film, Guess Who’s Coming to Dinner, is about an interracial marriage between a black man and a white woman as well as the generational divide between the alarmed parents of both races and the optimistic young couple. There are aspects of the film that can be construed as progressive and influential for the era, the film more accurately serves as a reflection of the larger socio-political context of 1960’s America in regards to both attitudes of antagonism and acceptance of interracial marriage. Guess Who’s Coming to Dinner addressed a forbidden subject during the pinnacle of cultural changes in America. This film is brilliantly put together, and part of that reason is because of the outstanding cast.†¦show more content†¦The film influenced members of the American public to consider the possibility of interracial dating in their own lives and to re-examine their own biases. The film was not as progressive as it potentially could have been since it avoided serious confrontations with racism while maintaining elements of white dominance in order to attract white audiences. He states very explicitly, â€Å"I know that the white man made the black woman the symbol of slavery and the white woman the symbol of freedom. Every time I embrace a black woman I’m embracing slavery, and when I put my arms around a white woman, well, I’m hugging freedom† (Cleaver, 170 ). Therefore, Cleaver explains his attraction to white women as an attraction to the long established symbols of freedom and racial supremacy. This idea is comparable to the symbols of freedom in Guess Who’s Coming to Dinner. â€Å"Toplin argues that love and the ability to choose a mate without restrictions symbolized freedom in Kramer’s film† (Harris and Toplin, 707). 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The Effect Of Spatial Form Environmental Sciences Essay Free Essays

string(238) " of the metropolis including the informal colonies, the distinction between motion in streets and back streets, colonies location in the metropolis: chief metropolis or older territories and the function of the proviso of urban services\." the focal point of undertakings and surveies refering the betterment and upgrading of these informal colonies was on a local graduated table ( within the colony ) and neglected the betterment in relation to the planned countries around and the whole metropolis, particularly when they become a strategic site in the metropolis and acquire an unreasonable addition in their significance. This wider position which back uping informal colony development on the spacial cloth of the metropolis as a whole is of import for metropoliss are planned in an incorporate manner, while these colonies appear to be random in their location and spacial signifier. Therefore understanding the consequence of spacial signifier of informal colonies is indispensable as lending issue in integrating of these countries with a more structured and definable form of spacial development of the metropolis, peculiarly factors of spacial signifier have non gained adequate attending until late for betterment informal colonies. We will write a custom essay sample on The Effect Of Spatial Form Environmental Sciences Essay or any similar topic only for you Order Now This chapter intends to explicate the background of the survey and discourse several related surveies to place its job statement. Based on these arguments, the survey determines the specific research job. Consequently, the research inquiry, research aims, and research premise will be formulated. Finally, this chapter presents range of the survey, research model, and construction of the thesis. 1.2 Research Background Recent urban surveies give an increasing significance to the spacial issues of urban countries, particularly in relation to concept of integrating of these countries in the metropolis. Research workers in the field of urban design and urban planning explain that since the urban integrating has a physical every bit good as a societal significance, the spacial signifier of urban countries demands to be understood as a lending factor in organizing form of integrating and segregation in metropoliss ( Hillier and Vaughan, 2007 ) . The informal colonies are considered as self organized countries in the metropolis which are characterized by illegal inhabiting of the land, inappropriate layout program and un- serviced or minimally serviced land ( Abbott A ; Douglas, 2003 ) . Informal colonies can be classified harmonizing to location and morphological characters as interior – metropolis colonies and peripheral colonies. UNCHS study ( 1996 ) argued that the peripheral colonies are incorporated to the interior metropolis by urban development. Recife declaration ( 1996 ) when focused on the country of hapless people in the metropolis considered that the critical issue is the integrating of informal colonies into the metropolis, and confirmed that these colonies are built-in parts of the metropolis which represent a physical portion, but the job facing governments and faculty members in this issue is to recognize the factors that facilitate betterment of informal colonies towards the integrating with the urban cloth of the metropolis. Most of the surveies about betterment of informal colonies have been oriented to the disclosure of societal and economic factors that could impact colonies betterment procedure without sing spacial and location factors which have gained small attending in the literature ( Greene, 2003, Sobreira, 2003 and Karimi et al. , 2007 ) . Some research workers such as Mukhija ( 2001, 2002 ) and Sobreira, ( 2003 ) argued in the context of their surveies that the spacial factors can impact the success of betterment procedure of informal colonies. UNCHS ( 2003 ) study besides puts frontward that these factors can help the accommodation of more effectual schemes when seeking to better the status of these countries. the importance and function of spacial signifier is discernible in surveies of urban research workers related to integrating procedure of city`s different urban countries including informal colonies. Nunes da sylva et Al. ( 2001 ) when studied integrating of public infinites as urban countries found that these spacial factors are most critical. : location of the infinite in the metropolis, handiness to the public infinite, the quality of urban cloth where the public infinite exists, the quality of the sites urban design, including its integrating in urban axes. Costa ( 2002 ) examined the integrating of another type of urban countries – new and old seaport areas- during spacial factors. and when he used town and site degree of integrating he concluded that the chief factors are: propinquity and easy entree, continuity of public infinite ; hinder of the urban barriers ; chief urban axes extension. The survey of tall edifice urban countries showed that The part of spacial factors considered as important factors for the integrating within the city`s context, and it is revealed that the location ; spacial demands of environing street infinite and entree to the country affect the integrating procedure ( Ali A ; Aksamija, 2008 ) . Legeby ( 2008, 2009, 2010 ) argued that handiness to some of public services in residential urban countries ( vicinities ) , considers as a chief spacial factor in integrating procedure which affects the spacial connexion of different vicinities, therefore globally ( at the city`s degree ) integrated residential countries have a better possibility to pull people from outside of the country and more public urban life. Harmonizing Goncalves et Al. ( 2009 ) integrating of vicinities and the urban installations can be enhanced with centrality as spacial factor in the country of transit corridor ; In add-on, a transit system can help handiness and motion between public installations and residential countries. Urban surveies referred to the function of spacial factors in attacks for betterment of informal colonies which occupy different rates of residential countries in metropoliss of developing states, and how these factors contribution necessary to the integrating of these colonies for the betterment procedure. Hillier et Al. ( 2000 ) explained that spacial factors, particularly the layout of the colony and its relation to its urban context, have played a chief function in consolidation of the informal colonies. The critical spacial factors which facilitates for the colony to incorporate within the context of the metropolis are edge commercial land usage, spacial constellation factors – such as integrating to whole system ( planetary ) , connectivity- and location of the colony. Greene ( 2002 ; 2003 ) presented farther factors in add-on of border motion economic system factor, The factors contain the analyses of syntactic features of the parts of the metropolis including the infor mal colonies, the distinction between motion in streets and back streets, colonies location in the metropolis: chief metropolis or older territories and the function of the proviso of urban services. You read "The Effect Of Spatial Form Environmental Sciences Essay" in category "Essay examples" Using spacial informations is indispensable to back up the integrating of informal colonies into the formal metropolis through upgrading procedure ; therefore the informal colonies are required to be operated at a metropolitan degree and at colony degree. At the first degree the impact of the location of the colony is emerged as a spacial component on the broad urban construction, and colony handiness to foreigners which related chiefly with the land usage and interfacing activities.At colony and adjacent countries degree, the soft boundary characteristic demands to be understood and making chief motion corridors as a web if these colonies are to be integrated spatially with the surrounding ( Abbott, 2001, 2002 ) . In add-on, Abbott ( 2003 ) argued that motion and entree as spacial sphere are cardinal issues that have to be introduced for accomplishing spacial integrating into the environing countries during informal colony upgrading. Supplying spacial linkages to the environing countries by utilizing of GIS system play a cardinal function in making a model for integrating. This attack provides formal roads ( i.e. vehicular entree ) along the chief paths already defined organically within the colony. Haferburg ( 2002 ) concluded that within the metropolitan spatial development model, for the socio – spacial integrating of informal colonies, it is indispensable return into consideration the factor of location of the informal colony, in add-on the bordering vacant land, which might work good as a topographic point of shared attractive force for the different adjacent countries. Harmonizing to Mora ( 2003 ) the integrating of informal colonies besides depends on consequence of grid of the colony on building of centrality ; during alterations of handiness of certain countries create strategic locations on the grid for big graduated table commercialism which so can be used as a new signifier of communal centre. In add-on the consequence of the grid of the colony on the integrating of local commercial land utilizations based on formal domestic commercialism located in partly converted houses and the informal economic system represented by street markets. There is major concentrating on the commercial land usage in big informal colony as an extra chief spacial factor for integrating with the surrounding and the urban cloth of the metropolis as a whole. and this related to interplay between commercial land usage locations and street web properties, The big informal colonies with higher grades of consolidation seems to maximise their economic benefit non merely through stores on their outward borders but besides suiting internal markets which links its local economic system to the wider urban context ( Shafiei,2007 ) . The major job in informal colonies rises from the atomization and their internal spacial construction ( street grids ) , and this causes inability to associate to their wider context ( environing countries and urban cloth of the metropolis ) . therefore the focal point should be on the path choice scheme ( route filtering ) as the chief spacial factor of the integrating of a strategically placed cardinal informal countries based on comprehensive survey of street features ( most appropriate breadths and street profiles ) and set of be aftering ushers lines ( land usage, edifice tallness, denseness ) ( karimi et Al. , 2007 ) . 1.3 Problem Statement In recent decennaries a great trade of involvement has been given to the informal colonies in the metropoliss of the developing states. Most surveies on these colonies have focused on procedures and policies related to betterment or upgrading of these countries at the local degree ( within single colony ) , there are small work that looks at the wider impact in relation with the planned cloth of the metropolis and its vicinities ( Abbott 2001 ) . In add-on Most of the surveies about betterment of informal colonies have focused on disclosure of societal and economic factors that could impact colonies betterment procedure without sing spacial and location factors which have gained small attending in the literature ( Mukhija,2001 ; Greene, 2003 ; Sobreira, 2003 and Karimi et al. , 2007 ) . The job is that there is a spread between the informal countries and their milieus ( planned ) country of the metropolis in many facets including spacial features, which supposed to promote the economical and societal interaction, and every bit good this spread considered as a barrier to the integrating of these informal countries in the urban cloth of the metropolis. Consequently, a demand arises for surveies send oning farther, and concentrate on the relationship of these countries with the environing spatially. Based on research background and the old surveies, the spacial issues play a important function in accomplishing the grade of integrating of urban countries including informal colonies in the metropolis ‘s urban cloth. the old surveies, which are related straight to the informal colonies, presented assorted lending spacial factors in integrating procedure of these colonies with the environing countries. The most of import factors included ( inch commercial land usage, internal commercial land usage, motion web features, location of the colony, surrounding land utilizations, soft boundaries, grid form of the colony, constellation factors, distinction between motion in streets and back streets, making chief motion web, centrality, street markets, path ( chief streets ) choice scheme, outsider entree to the colony ) ( Hillier et al. , 2000 ; Greene, 2002 ; 2003 ; Abbott,2001, ; 2002 ; Abbott,2003 ; Haferburg, 2002 ; Mora,2003 ; Shafiei,2007 ; karimi et Al. , 2007 ) . These surveies were conducted through the procedures of betterment of informal colonies in different metropoliss of developing states including self-improvement attack. It has been observed that the bulk of these surveies addressed the spacial issues in peripheral informal colonies. The surveies mentioned in the background about integrating of urban countries within the metropolis exemplify how during the undertakings of urban planning and urban design these countries can incorporate locally with the surrounding and the metropolis as a whole. These surveies presented assorted spacial factors such as ( Strategic location, Accessibility, The quality of the sites urban design, Proximity and easy entree, web of efficient public conveyance systems to the country, The propinquity to the new centrality, Pedestrian A ; vehicular motion forms, Public infinite design continuity, Centrality of the country ) which show the significance of these factors in bettering the quality of infinites of these urban countries and increase their efficiency to incorporate with the surrounding ( Nunes da sylva et Al. ,2001 ; Costa,2002 ; Ali A ; Aksamija, 2008 ; Legeby,2008, 2009, 2010 ; Goncalves et Al. ,2009 ) , therefore this procedure leads to raise the quality of life of the occupa nts in the metropolis at local degree ( domestic, vicinities ) and planetary degree ( metropolis, metropolitan ) ( Ribeiro and Holanda, 2007 ) . The survey of theoretical accounts of urban countries integrating during spacial issues assist to obtain assorted spacial factors which contribute in integrating procedure, which support later in finding the factors that had non been addressed in informal colonies surveies. Through treatments of old relevant surveies on the construct of spacial integrating and the influence of spacial facets on the integrating of informal colonies in the metropolis, the following two important constructs have been detected: Most of the surveies about integrating of informal colonies was done on the peripheral colonies, and seldom discussed the spacial relationships of interior – metropolis informal colonies in the cloth of the metropolis, which are wholly different from the peripheral colonies. Harmonizing to ( UNCHS, 1982 ) the interior -city informal colonies are situated near to the most incorporate urban countries, largely present high densenesss, and have reached the bounds of growing. These colonies are normally bounded by roads, which are extremely integrated in relation to the whole construction of the metropolis. These colonies face spacial restraint, and hence tend to show a extremely heavy spacial construction. Besides, the propinquity of cardinal sites to occupation chances makes them a more sensible and engorged site ( Sobreira, 2003 ) . The old surveies on informal colonies have non addressed all the spacial factors that affect the integrating of these colonies, where we see that there is more spacial factors contribute in integrating procedure of different urban countries as revealed in surveies related integrating of different urban countries in the metropolis such as ( existing urban barriers, propinquity and handiness to public installations, handiness to working population, handiness to residential population, propinquity to a new centrality, web of public conveyance to the country, the extension of chief urban axes to the country, the status of next streets, continuity of public infinites ) . In add-on of deficiency of surveies on spacial features of informal colonies and their betterment in integrating with the environing countries, these two constructs act as index to demo that the spacial relationship of inner- metropolis informal colonies with the urban cloth of the metropolis is non clear, despite the multiplicity and assortment of tendencies sing the consequence of the spacial relationship on the integrating of informal colonies in the metropolis. This job is truly obvious In instance of informal colonies of Erbil metropolis, which is selected as a instance survey country, where most of the informal colonies has become interior – metropolis informal vicinities or parts of planned vicinities with using self betterment attack. Erbil city`s urban countries in general has passed through rapid development since ninetieth of last century and the Iraq release 2003 accelerated urban development, enlargement of the metropolis, and fixing maestro programs by taking benefits from net incomes of Kurdistan part oil gross, therefore this state of affairs affected the planning of land utilizations and tendencies of enlargements of the metropolis, These rapid developments lead to a province of decomposition of these colonies with the urban cloth of the metropolis. Based on the job statement, this survey attempts to reply the undermentioned research inquiries: Make the spacial factors assist integrating of inner-city informal colonies with the environing countries? What are the perceptual experience of occupants toward spacial relationship of informal colonies and their integrating in the metropolis? What are the most influential factors which interpret the spacial relationship of interior -city informal colonies with the surrounding? 1.4 Research Aims The aims of this research are as follows: To analyze the spacial factors that influences the integrating of interior – metropolis informal colonies in the urban cloth of the metropolis. To find the perceptual experience of occupants towards the integrating of informal colonies with the urban cloth of the metropolis through a set of spacial factors. To place the strength of relationship between the spacial factors of interior -city informal colonies and the integrating procedure in the metropolis. 1.5 Rationale of the survey The chief grounds for carry oning this survey are as follows: This survey addresses the spacial efficiency of the inner- metropolis informal settlement`s layout to incorporate into the urban cloth of the metropolis, and therefore it deals with the planning and design of these urban countries in relation with environing planned countries. The spacial issues of these informal colonies requires considerable precedence to be studied, that most of the research workers in this field mentioned that small attending paid to spacial topics in informal colonies. The deficiency of surveies related to informal colonies in Erbil metropolis in general, particularly physical and spacial side, and their province one time considered as inner- metropolis colonies. The urban planning undertakings of Erbil metropolis such as maestro programs and territory plans- including the last Erbil maestro program undertaking in 2007- did n’t pay adequate attending to betterment of these colonies and their state of affairs in urban cloth of the metropolis. 1.6 Scope of the survey This survey seeks to understand the integrating of the informal colonies through the spacial relationships of these colonies with the environing countries. It aims to analyze the influence of spacial facets on the integrating of inner-city informal colonies through a set of spacial factors, this integrating is support the betterment of these colonies on the degree of the adjacent countries and the metropolis as a whole. Erbil metropolis is selected to be the instance survey of the research due to fact that it offers typical instance sing to location of its informal colonies as interior – metropolis colonies, which surrounded with planned incorporate urban countries and streets, so these colonies distinguished by being tangled with the planned urban environment, but with different characteristics of the physical and socio-economic development. It is important to observe that a new characteristic is reshaping the urban environment in Erbil metropolis during pattern urban planning and urban design mechanisms for development and enlargement of the metropolis. These developments which are represented in land usage and transit planning undertakings, made these informal countries inconsistent with the environing planned countries spatially ( Figure 1.2 ) , hence the research is limited to analyze the spacial facets consequence on the integrating of these informal colonies in this planned urban environment of Erbil metropolis. Hydrogen: 5-3s5 ( 3 ) .jpg Figure 1.1 Inner-city locations of informal colonies in Erbil City`s Residential Land Use Map. ( Beginning: Erbil Master Plan Report 2008 ) 1.7 Structure of the thesis This research is organized into six chapters as follows: Chapter one is a preliminary chapter displays the background of the research and discusses old related surveies specifically: surveies about spacial facets in different urban countries including informal colonies. It consists of besides job statement, the research aims, principle of the survey, the range of the survey, research model, and the organisation of the survey. Chapter two represents the literature reappraisal, which Consists of three chief pillars of the survey: Informal colonies, spacial facets, and Integration procedure. A theoretical survey of informal colonies will be analyzed and investigated from the facets of the subject of the research. A elaborate survey of spacial facets in urban countries in the metropolis and their characteristics in the informal colonies will be presented. The chapter besides discusses the integrating in urban countries in the degree of environing country and in the degree of the whole metropolis, with concentrating on spacial concerns, the integrating as constructs in attacks of bettering informal colonies. Chapter three intends to specify and explicate proposed spacial factors that affect the integrating of interior -city informal colonies in the metropolis. As good, it surveies and buttockss mensurating tools for these proposed factors. The chapter nowadayss besides the development of informal colonies in Iraq in general and Erbil metropolis in item with concentrating on the selected informal colony Badawa in the survey country ( Erbil City ) and its surrounding planned countries. Chapter four presents the research methodological analysis and explains the type of methodological analysis that will be used in the survey. It shows in item sampling methods, informations aggregation, and in the terminal determines acceptable methods of analysis can be applied in the following chapter. Chapter five focal points on the analysis of the informations aggregation. The application of analysis techniques ( quantitative method ) will be achieved. It presents and discusses the consequences, which lead to the decisions and recommendations in the following chapter. Chapter six includes research decisions and cardinal findings. It discusses the manner in which the survey has answered the research inquiries. The chapter besides shows the scope of part of the research in mensurating the spacial facets consequence on the integrating of interior metropolis informal colonies in Erbil metropolis. The last subdivision outlines the recommendations of the survey. 1.8 Summery This introductory chapter addressed foremost the back land of the research which dealt with the importance of spacial signifier of informal colonies and integrating with their surrounding within the metropolis context. Furthermore, it focused on the surveies used spacial factors for integrating of different urban countries including informal colonies. Then, the chapter focused on the job statement of the research and explained the grounds of survey the spacial facets in integrating of inner- metropolis of informal colonies, this led to explicating the research aims and inquiries. The principle and the range of the survey were presented which considered the deficiency of surveies related spacial facets in informal colonies, importance of integrating of informal colonies and the deficiency of surveies on spacial and physical side of Erbil city`s informal colonies as justifications. Finally the model and the lineation of the research were presented which consisted of five chapters. This first chapter followed by the literature reappraisal which will concentrate on the informal colonies in developing states, infinites in urban countries including informal colonies, and the old surveies related utilizing spacial factors in integrating of informal colonies and other signifiers of urban countries in the metropolis. Problem Statement Research Aims Research Questions Introduction The impact of spacial facets on the integrating of informal colonies in Erbil City, Iraq Datas Analysis SPSS Descriptive Decisions and Recommendations Factor Analysis aAnnalysis Key Findingss Correlation Analysis Analysis Proposed spacial factors for interior -city informal colonies affect integrating in urban cloth of the metropolis Literature Review Theoretical survey of informal settee. Spatial facets in urban countries Integration constructs A ; theoretical accounts ( urban countries A ; informal. Settle. ) in the metropolis Data Collection Questionnaire Quantitative Survey Experts Residents Figure 1.2 Research Framework How to cite The Effect Of Spatial Form Environmental Sciences Essay, Essay examples

SWOT free essay sample

SWOT Analysis of AB InBev I have the assignment to make the SWOT analysis of a company. So first I will explain what a SWOT analysis is, second I will give some background information about the company and last I will make the SWOT analysis about the company. SWOT Analysis A SWOT Analysis, also called a SWOT Matrix, is a method to make a structured planning to evaluate the Strenghts, Weaknesses, Opportunities, and Threats of a company. It involves specifying the objective of the business venture and identifying the internal and external factors that are favorable and unfavorable to achieving the goal of the company. That what makes the SWOT so powerful and important is that it can help you reveal opportunities, which are good for your business. By understanding the weaknesses of your business will help you to prevent possible threats that otherwise would go unnoticed. The short explanation for every word: Strengths: the internal conditions, which are under control of the corporation. On the grounds that developing countries dont have the current infrastructure such as electrical grids and decentralized energy production is much more cost effective than building such infrastructure (Bradford, 2006). In closing, the future growth of the solar industry hinges on developing nations using renewable energy to fuel their growth and leap frog the expense of constructing infrastructure to distribute traditional forms of energy with decentralized production. After identifying the two drivers that will dictate the future growth of the solar panel industry, we can examine the projections made about the future growth of the industry. The current market is over five billion dollars annually with new markets continuing to develop. Predictions have been made that the solar cell manufacturing ndustry will be a twenty- five billion plus industry by 2010 (CSU, 2007). While the solar panel industry has experienced a steady stream of growth for the last six years with growth estimated at a rate of thirty percent annually (Businessweek, 2006). In conclusion, the solar panel industry has experienced a consistent annual rate of growth that will only continue to increase with the growing trend towards renewable energy. Now that we have examined the economic drivers that will fuel the growth of the industry and the current growth the industry has experienced we can began to xamine the strengths, weaknesses, opportunities and threats Sharp faces. The foundation of Sharps strength in the solar panel industry stems from their experience manufacturing solar powered fuel cells. Since 1963 Sharp Corporation has been mass producing solar powered fuel cells. This translates into roughly forty years of production experience. With Sharps solar panel division being the second largest producer within the industry. Another crucial strength that Sharp possesses is its effective utilization of its working capital generated from its sale of consumer lectronics. Sharp uses this working capital to fund research and development and gain a foothold in developing markets as a means of achieving their long-term goal of becoming an industry leader. Sharp is currently allocating billions of dollars to the research and development of new cutting edge technology before industry rivals beat them to the punch (Hall, 2008). In addition, to investing in new technology, Sharp is increasing their production capacity with construction of a new factory in to produce solar panels suitable for the climates in Southern Europe, Southeast Asia, Central and South America, and Africa (Williams, 2008) pcmag. Finally, Sharp has Just recently announced a partnership with Italian energy company costing 1. 05 billion dollars to build several solar power-generating plants in the next four years. With Sharp collecting royalties from Enels sales generated from the new plants. In summary, one of Sharps biggest strengths is their ability to effectively utilize their working capital and take the necessary actions to accomplish their long-term goal of being the industry leader. After evaluating the strengths Sharp brings to the ndustry, we can begin to evaluate their weaknesses within the industry. One of the greatest weaknesses of Sharp stems from the fact that they are headquartered in Japan. Which has the highest production costs in the entire world . The high production costs of manufacturing in Japan poses a serious threat by hampering their ability to offer prices competitive with those of the competition. Who manufacture their products in countries with much lower labor costs. Another weakness of Sharp is the susceptibility to changes in the value of other countries currency eroding their sales (Funding Universe, unknown). In summary, the weaknesses of Sharp Corporation consist of manufacturing in the world most expensive country and their vulnerability to changing exchange rates negatively impacting their sales. After reviewing the weaknesses of Sharp within the industry we can now examine the opportunities Sharp has within the industry. With the growing trend towards transitioning to renewable energy sources, there are multiple opportunities within the industry that Sharp can capitalize on as a means achieving growth. One of the greatest opportunities presented to Sharp Corporation within the industry is Europes oal to obtain twenty percent of its energy from renewable sources by the year 2020. Even if only a quarter of the renewable energy quota were generated through solar power, the entire industry would have to multiply their production by twenty-five (Schenker, 2008). Europes commitment to renewable energy presents Sharp with the opportunity of unlimited demand for their solar panels. On the grounds that the industry will most likely not be able to increase production capacity to meet the ambitious goals Europe has set for themselves. In summary, Europes commitment to enewable energy poses a substantial opportunity for Sharp to increase their presence within the industry. With the growing trend of modernization brought on by globalization developing nations present Sharp with yet another opportunity to achieve growth. Solar energy has proven to be one of the best solutions for providing electricity to the rural communities around the globe. With 1. 6 million people in developing countries not having access to electricity grids. Sharp has the opportunity to invent and manufacturer solar panel products, which are suitable to the needs of those living ithout, access to electricity (EPIA, 2009). So, as Sharp continues to improve production efficiency and cut costs, they are presented with the valuable opportunity of developing solar panel specifically suited to the needs of those in developing nations. The opportunity to provide solar panel products to developing nations would out the goal of taking action that help Sharp become a global company while contributing to the construction of a sustainable society (Sharp, 2009). In summary, the developing world and the 1. 6 million people without electricity present Sharp ith the opportunity of new markets while helping to strengthen their dedication to social responsibility. After examining the opportunities that are currently available to Sharp within the industry, we can begin to examine the current threats Sharp faces. Before February 2008 Sharp held the ranking of number one producer within the industry. However, they have recently been replaced by Q-cells. Founded in 1999 in Germany, Q-cells was able to surpass Sharp due to their ability to acquire the necessary amount of poly silicon during the recent shortages (Calflnder, 2008). In ummary, the German company Q-cells poses a serious threat to Sharp, with their ability to rise to the number one position ten years after going into business. Sharp also faces a serious threat from manufacturers abroad, whose governments provide larger subsidies than the Japanese government. Sharp faces a serious threat from competitors in China, where the government subsidies aimed creating a stronger market for domestic manufacturer is three times as large as the current subsidies offered by the Japanese government. In summary, Sharp faces an international threat from manufacturers within China whose government subsidies far surpass hose offered in Japan. In conclusion, what once began as small metal works shop has transformed into an international corporation. With the foundation of their success being attributed to the corporate culture created by its founder Tokuji Hayakawa. His emphasis on the importance of investing in the development of new technologies is the reason Sharp is where they are today. With Sharps abundance of working capital, and the opportunities that exist within Europe and developing nations Sharp will almost certainly be able to reclaim their spot as the number one industry leader.

The Underground Dance Movement Essays - Street Dance, Hip Hop Dance

The Underground Dance Movement In almost every culture throughout history, there has been dance. Prayer dances, celebratory dances, social dances. In many cases, we can see the cultural progression through the progression of dance. In the United States alone, we've seen the transitions from the European-grown ballet to tap, then to modern dance. What is not so well catalogued, however, is the underground progressive dance movement. Starting in the late sixties, the so-called Underground or counter-culture has built its own species of dance. Our subject today is the three most dominant styles of this new wave, popping, or the Electric Boogie, hip hop/break dancing, also known as old school dance, and the trance/house or new school dance. The television show ?Soul Train? was really one of the keys to the spread of these radical new styles. It was especially instrumental in spreading the Electric Boogaloo, or Boogie. The Electric Boogie developed in the mid-sixties by a family of black men living in Fresno, California, through influences like James Brown and strangely enough, TV shows like ?Lost In Space.? It was a mutant child of sorts, of what is called ?The Robot' dance, Popping, and Miming. The Robot is a dance that our generation has grown up recognizing, the angled body parts, sliding feet, and rigid motions all creating the illusion of a human robot. Popping, however is an unfamiliar term to many of you. Popping can be described as energy passed through the body, popping and snapping elbows, wrists, necks, hips and just about all the body joints along the way. The final ingredient to the mix, however, to control and smooth out the stop-and-go of a popping robot, was the influence of mime. The miming is what gives the Electric Boogie its voice, by making it possible to tell stories and create illusions with the body. This new dance was the forerunner to break dancing, and indeed many of the so-called power moves in break dancing incorporate some . . . electrical features. Break dancing was also influenced by the great James Brown. The original model for breaking was called ?Good Foot? from Brown's record of the same name, and based on his unique dancing style. At that point, it was just foot work, rather than the full body moves we see today. Good Foot was the first freestyle dance that incorporated moves involving drops and spins. Breaking today consists of extended footwork, spinning/power moves, and strategically spaced freezes. There is controversy between b-boys and b-girls (the ?b? coming from the word break) over emphasis; some put emphasis on power moves and their combination and the others show their style and individuality by footwork and freeze. It is also called hip hop dancing because in the 1980's, when movies like BeatStreet and Breaking became popular and when the style was really developing, the preferred music used to dance was hip hop for its revolutionary experimentation with beat mixing. It is called break dancing or breaking beca use the dancers move to the breaking part of the beat. The traditional four-count measure was broken down into about four different coinciding rhythms, giving the dancers more options for improvisation. However, dancing to break-beats is not limited to break dancing, but is utilized throughout progressive dance. The Electric Boogie uses it, as does the most common style of dance, trance/house dance. House and Trance are two of the most popular genres of techno; these two are more closely related to each other than any of the other genres, jungle, speed garage, or hardcore, and the dancing styles are closely related as well. It has been noted by Ejoe Wilson, a reknowned house dancer, that while in hip hop, you control your body to the beat, in house dance, music controls your body. It is more free style than hip hop and its emphasis on footwork. House clubs are unique of clubs because of the ?vibe' that they carry. One of the most important aspects of house dancing is the style. Style is everything when it comes to house dancing, because there are no set moves to master, no steps to learn. It is club dancing, which is to say, anything that makes you feel good, that gets

Benedict Arnold essays

Benedict Arnold essays No other American is remembered quite the same as Benedict Arnold. He was a brave soldier, a patriot- and a traitor. Benedict was born in Norwich, Connecticut, on January 14, 1741. When he was 14 years old, Benedict ran away from home to fight in the French and Indian War, but he was brought back by his mother, who apparently was driven insane later in her life. If I had a son like Benedict, I might have gone insane too! After his mother insisted that he return home, he ran away for a second time. After he was finished playing boy hero for awhile, he learned the apothecary (pharmacy) trade and then in 1762, he opened a book and drug store in New Haven. Benedict was also involved with trade in the West Indies. By 1774, he was one of the wealthiest citizens in New Haven. It's a good thing that he had money, because he was one of those people who like to ride around in their Mercedes and wear expensive clothes, even if he couldn't afford them. Benedict then got hooked up with the sheriff's daughter Margaret Mansfield, and they hit it off. They decided to get married in 1774. But this marriage was short lived because the next year Margaret caught a disease and died. When the Revolutionary War began that year Arnold was already an experienced soldier. He had helped Ethan Allen capture Fort Ticonderoga. Then Benedict came up with a great idea to capture Quebec. This idea failed, but Benedict had already proven his bravery. He was then commissioned as a colonel in the patriot forces. He was one of General George Washington's most trusted officers. Benedict led his troops to the siege of Boston and Valcour Island and proved once again to be a bold and skilled officer. At the battle of Valcour Island he was wounded severely in his leg. His bravery won him the respect of many people. He was promoted to the rank of brigadier general. Arnold felt that his services were...

Comparison of Quality Philosophies Research Paper

Comparison of Quality Philosophies - Research Paper Example While Deming has stressed on the importance of worker involvement and statistical quality control, Juran’s emphasis focuses more on quality planning, measurement and control. On the other hand, Crosby relies on zero tolerance to defects, cost of quality and organizational motivation to explain quality management (Koontz, 2006). In terms of overlapping arguments, all three experts emphasize the importance of defect prevention and mitigation over detection besides promoting quality as a strategic competitive tool for organizations. Each also explains the crucial role of management in total quality improvement. However, there are numerous differences in their approaches over aspects such as the definition of quality, quality measurement, standards, roles of management and determining potential targets for quality improvements. Despite their unique arguments, my research has led me to conclude that Deming’s philosophy offers the best overall approach to quality management i n comparison to other thinkers. The reasons for arriving at this conclusion are discussed below. Deming defines quality as a state with ‘zero defects’ whereby similar products or services have incomparable or minimal variations. Thus, quality according to Deming is a visionary pursuit towards a product with no deficiencies, which ultimately leads to total satisfaction for the customer. On the other hand, Juran and Crosby define quality as ‘fitness for use’ and ‘conformance to requirements’ (Buhler, 2007). While both definitions are customer-centric and view quality as a set of criteria defined by the customer’s expectations, there is no attention to the fact that the customer’s requirements may themselves contain potential deficiencies. In other words, Deming’s theory suggests that companies should evaluate the product for potential deficiencies and try to be innovative in identifying hidden vulnerabilities. By taking a com paratively restricted approach as suggested by Juran and Crosby, firms are in an inhibited position to service their customers (Migliore, 2009). Deming also deviates from the traditional approach by analyzing every aspect from the perspective of quality. He suggests that quality should be the benchmark, which firms should seek to optimize, which will ultimately lead to better productivity, competitive advantage and lower costs (Paulson, 2008). In contrast, Juran and Crosby focus on improving parameters such as productivity, innovation, cost reduction and defects as drivers for improving quality. Thus, quality serves as the ultimate objective in their case, which is estimated by the collective realization of these parameters (Hartman, 2005). While utilizing statistical techniques such as those suggested by Juran

Public Relation - BlueJet case study Term Paper

Public Relation - BlueJet case study - Term Paper Example Jet Blue Airways has had its share of difficulties in the public relations sector such as the stranding of two planes in the JFK airport in the snowstorm of February 14, 2007. Public relations are defined as the management and practice of passing on information between the management and public in an organization. In this report, I shall focus on how Jet Blue Airways is able to keep a growing number of local and domestic flyers. The growth of the company is documented in numerous sources, such as a growth that has recorded over 23 million passengers in the New York, New York, Boston, Massachusetts, Orlando, Florida, Fort Lauderdale, Florida, and long beach, California cities in the August- July 2010 season. This report shall assess the methods, strategies and practices used by Jet Blue Airways with respect to improving public relations. Improving the public relations positively affects the running of the company such as in marketing, advertising and sales department of the company. The report shall also focus on the elements useful is improving the public relations of the company. The SWOT analysis of Jet Blue Airways consists of the strengths, weaknesses, opportunities and threats that the company faces in running its operations. The analysis should involve all the elements that involve the company’s operations. The SWOT analysis of a company is normally done to aid in marketing the services and products in an aim to attain sustenance and growth. When it comes to the public relations, there are minimal differences in the SWOT analysis as the concerns of the company are in regards to the loyal customers the airline has established (Broom, 2008). The following are the strengths of Jet Blue Airways in public relations, in accordance to the marketing strategy used by the company (Cutlip, Center, & Broom, 2005). These strengths involve the management, staff

Internet Research Project Topics (in US business law) Essay

Internet Research Project Topics (in US business law) - Essay Example limitations on punitive damages has the potential to wreak economic havoc by driving corporation after corporation out of the marketplace and, in so doing, discouraging business investments. From the ethical perspective, the issue is important both as regards corporations and consumers. As far as corporations are concerned, liability laws are intended to regulate corporate behaviour and ensure responsibility for their products and towards their customers. The threat of punitive damages arguably contributes to greater ethical compliance where corporations are concerned. Where consumers are concerned, however, the ethics of the issue assumes a very different hue. This is because consumers are becoming increasingly litigation minded and, indeed, more and more are seeking to profit by suing corporations and from punitive damage awards. A cap or limitation on the amount of damages which can be rewarded will curtail this tendency and contribute to the re-affirmation of punitive damages as a regulatory mechanism designed to ensure corporate responsibility. Added to the aforementioned, the issue is of particular significance to me since my father and I have corporate business interests in the United States. Even while recognizing that it is not a credible source which can possibly be included in this study, I commenced the research by accessing the Wikipedia website. The reason for doing so is that the said website provides concise overviews of topics, giving readers a sense of both sides of an argument. Reading through Corporate Liability and Punitive Damages on Wikipedia provided me with a good introduction to the topic and helped me identify possible search terms (Wikipedia, 2008). Following Wikipedia, I logged onto Google and executed a search for â€Å"corporate liability punitive damages.† Close to a quarter of a million results were returned. One of these was an article linked to a website titled Palm Beach Bar (http://plambeachbar.org). An exploration

Safety Measures In Pakistan Construction Industry Construction Essay

Safety Measures In Pakistan Construction Industry Construction Essay Safety in the construction industry has always been a major issue. Wherever reliable records are available, construction is found to be one of the most dangerous on safety and health criteria, particularly in developing countries. Though much improvement in construction safety has been achieved, the industry still continues to lag behind most other industries with regard to safety. Pakistan is a developing country and currently enjoys a relatively strong growth in construction work. Unfortunately, Pakistans construction industry suffers from poor safety and health conditions. The framework of the existing occupational and health conditions is fragmented and inadequately enforced, making construction sites more hazardous. It may even be argued that relevant regulations are outdated and irrelevant in day-to-day construction operations. Like many developing countries of the world, Pakistan at present does not have comprehensive occupational health and safety laws. The number of injuries and illnesses is probably very high in Pakistan because thousands of workers are routinely exposed to hazardous work in construction industry. However, there is no reliable data on occupational safety and health injuries and illnesses because a majority of accidents are not reported to the regulatory agencies. The regulatory agencies neither have an effective enforcement policy nor strict requirements for reporting injuries and illness at work places. Another reason of such indents is the careless behaviour of workers towards safety measures and rules. This study focus on national culture and safety climate in the construction industry in Pakistan. More specifically, it investigates the safety perceptions, attitudes, and behaviour of Pakistani construction workers and management safety practices. It will present the practical results of a number of questionnaire surveys administrate in Pakistan targeting construction workers, and managers with safety management responsibilities. Due to a relatively new awareness of construction safety in Pakistan, the construction industry lacks infrastructure for proper construction safety standards and plans. This study provide the way to improve management system to reduce injuries at construction site and some useful insights into the main players of the Pakistani construction industry for a greater understanding of: (1) risk perceptions, attitudes and safe/unsafe work behaviour of construction workers; (2) managers safety practices and their preferences; and (3) the extent to which workers attitudes and perceptions and their behaviour are associated with their national culture. This data not only adds to the understanding of the implications of Pakistani cultural values on the construction organization, but also provides new knowledge for construction managers who will be better able to understand the culture within which they operate and improve outcomes. The results of this research will be of use to a cross-sectional range of workers and managers Why are you interested in the project? Safety of a workforce employed in the construction industry has always been a matter of concern for employers and labour organizations in developing countries. Previous research has shown that improving the accuracy in the recording of incidents (or accidents) is one way in which the safety management system could be improved. Without a robust safety management system it is impossible to provide a safe working environment for employees. In order to improve health and safety systems, developing countries should look at systems in place in developed countries. In these countries the situation is quite the opposite, and therefore they can be used as a guide as to what can be achieved in the health and safety area of the construction industry in developing countries. Though a lot of preventive measures have been implemented and enforced to ensure the safety of labourers in the developing countries, there is still much more that needs to be done in this area to reduce the chances of any unfortunate situations arising. Astonishingly, in certain parts of developing countries like Pakistan, safety rules within construction companies usually do not exist; and if they do in a rough form. Most companies do not even follow rules considered basic in developed countries, for example appropriate PPE (Personal Protective Equipment), and adequate signage. For this research, appropriate methods for data collection would surely be: questionnaire surveys and interviews. The questionnaire will have both qualitative and quantitative items for this research and it includes open-ended and close-ended questions. The open-ended questions will be providing with a view to obtain as much as information possible about site safety conditions and plans. This questionnaire also has several quantitative measures (Keys) built into it. These quantitative measures (Keys) will provide to facilitate the intention to translate the qualitative impressions gathered after each interview into some measurable rating scales. In addition, each management staff was asked for their personal and professional information background (i.e. age, job title, experience in construction and safety training received). Finally management was asked to provide personal suggestions for improvements to the safety systems at the site. And finally the data which will collect from the questionnaire surveys and interviews will analyse and the analytical analysis will undertake. For secondary data there has been increasing interest in trying to understand how management practices and organizational factors impact on workplace, workers and their safety. Some research papers have focused on workplace managers as role models for instilling safety awareness and supporting safe behaviour also I will use internet search for this research. The construction industry plays a vital role in the social and economic development of all countries. The importance and role of the construction industry in the economy of any country has been confirmed by several studies, including Coble and Haupt (1999). However, when compared with other (labour intensive) industries, the construction industry has historically experienced a disproportionately high rate of disabling injuries and fatalities for its size (Hinze, 1997). Kartam and Bouz (1998) identified the advancement in social sciences as having promoted a greater awareness of the purity of life and the unacceptability of premature death due to work-related accidents. Past researches has shown that the high number of construction site accidents is a universal problem of much concern. Though notable improvements in construction worker safety at sites have been achieved, the industry continues to lag behind most other industries with regard to safety (National Safety Council, 1999). According to Davies and Tomasin (1996), there are a number of reasons why accident records within the construction industry compare poorly with those of the manufacturing industry. In factories, there is normally a controlled working environment, with little change in the working procedures and equipment over long periods; additionally, the labour force usually remains fairly constant. Thus once identified, hazards can be remedied with relative ease, and the danger mitigated. However the case is quite different in the construction industry as the working environment is constantly changing. The construction industry is a mixture of different organisations, which directly and indirectly influence the construction process. These organisations include property developers, architects, engineers, quantity surveyors, accountants, lawyers, civil engineering contractors, engineering contractors, management contractors, labourers, subcontractors and specialist trades. The same complexity can be found with construction workplaces. Within the workplace Construction processes involve hazardous activities, such as working at height, manual handling, exposure to hazardous materials, demolition, frame erection, lifting operations, scaffolding and ground works, bulk materials and heavy equipment handling, as well as the varying jobsite personnel and the regularly changing worksites. A further characteristic of the industry, that makes management of this sector more troublesome, is the unfavourably high supervisor-worker ratio. Supervisors who have more a personal and positive relations hip with workers have more favourable safety performance records (Hinze, 1997; Levitt Samelson, 1993). This relationship is harder to develop if the ratio is too high, which is generally the case within the construction industry (Smallwood, 2000). Rowlinson and Lingard (1996) have attributed the prototype nature of construction projects, the transient nature of work, low education levels of the workforce and high levels of subcontracting, as major contributing factors to poor safety records within the construction industry worldwide. There is a wide variation in economic structures, occupational structures, working conditions, work environment, and the health status of workers in different regions of the world, in different countries and in different sectors of the economy. Therefore the mechanisation of the construction industry is not uniform throughout the world. However, as stated earlier, the construction industry plays a vital role in boosting the economy of any country, especially a developing country. It provides the infrastructure required for other sectors of the economy to flourish. Many studies, such as Coble and Haupt (1999) have shown that construction industry reflects the level of economic development within the country. The construction sector everywhere faces problems and challenges. However, in developing countries, these difficulties and challenges are present alongside a general level of socio-economic stress and a lower productivity rate when compared to developed countries (Ofori, 2000). Ne vertheless it is generally believed that the industry is a good source of employment at various levels of skills, from a general labour to semi-skilled, skilled and specialist workforce. Other major areas that impacts on this sector are lack of research and development, lack of trade and safety training, client dissatisfaction, and the continuously increasing construction costs (all of which result in less profitability). A lot of analyst found that, in most developing countries, for example like India, there are: no training programs for staff and workers therefore, no orientation for new staff or workers is conducted, hazards are not pointed out and no safety meetings are held. Employees are expected to learn from their own mistakes and experience. It is widely accepted that unsafe behaviour is intrinsically linked to workplace accidents. A positive correlation exists between workers safe behaviour and the safety climate within construction site environments. Construction workers attitudes towards safety are influenced by their perceptions of risk, management, safety rules and procedures. A variety of studies, including Niskanen (1994), Glendon and Litherland (2001) and Mohamed (2002) have investigated the construction safety climate within developed countries. In the majority of these studies, researchers have either developed a new model or replicated an already tested model with a view to improving its adequacy. However, there is a lack of research in this area in the context of developing countries. Pakistan is a developing country that is currently enjoying relatively strong growth in construction activities. Unfortunately, the enforcement of safety regulations is not widespread within Pakistan. Some may even argue that the framework of existing occupational and health conditions of Pakistans construction industry is fragmented and inadequately enforced. Likewise in any industry, good health and safety conditions form good and safe business practice. Therefore, it is believed the integration of safety and health measures into a total management system, within the construction sector in Pakistan, could contribute significantly to the cost efficiency, quality assurance and environmental protection of the company and its employees. Cultural differences have a significant impact upon industrial safety culture and help in understanding the different approaches to accident prevention and safety management. Knowledge of cultural differences cannot be acquired without first understanding what culture is. Although culture is used widely to describe variations among people from different nations or of different ethnicities, there is no single, accepted definition. There is, however, a commonly-used set of characteristics that helps to identify culture: 1) culture includes systems of values 2) Culture is learned, not innate 3) culture distinguishes one group from another and 4) culture influences beliefs, attitudes, perceptions and behaviour in a somewhat uniform and predictable way (Bird, 2003). As safety climate is often portrayed as a temporal measure of culture (Cheyne et al., 1998) this last characteristic of culture is most important, as it relates the national culture to the safety climate. Safety climate also refers to the shared perceptions, beliefs, attitudes and behaviour of the worker, regarding safety in their workplace. Ngowi and Mothibi (1996), in a study of 30 construction sites in Botswana, found cultural differences were a major reason for viewing safety procedures differently. Site managers in that study stated that the safety gear provided to employees from impoverished backgrounds were often sold. The managers also referred to the cultural habits of drinking alcohol or taking herbal drugs. They identified a tendency for workers to travel to work in smart clothes and to leave the construction site to spend their money as soon as they received their wages. Experience with traditional construction techniques, such as the use of mud mixed by hand, proved to be obstacles in getting workers to appreciate the need to wear gloves when working with concrete. Further, some local cultures were considered more emotional or more dominant, thus causing certain difficulties with effective safety management. The literature review revealed a lack of research work undertaken on the influence (direct or indirect) of national culture on local safety conditions in the construction industry. This deficiency is a major contributor to the development of this current research rationale which focuses on workers and management characteristics, and how these characteristics in turn, can influence the safety climate of the workplace.

Mother Teresa Essay -- Essays Papers

Mother Teresa There are many people in this world that we consider great humanitarians. Mother Teresa was a unique individual that stood out of the crowd because of her involvement in helping the sick, poor and dying. She spent everyday of her adulthood caring for people that were in need by setting up the Missionary of Charity along with many homes for the people she cared for. Mother Teresa won many awards throughout her lifetime for her dedication to care for people in need. It is no wonder that Mother Teresa won a Nobel Peace Prize in 1979 and is considered a saint. Anges Goxha Bojaxhiu was brought into this world on August 26, 1910 but considers her real birth date August 27, 1910, the day of her baptism. Anges was born into a Roman Catholic family although many Albanians at the time were Muslims. Even though her father died when she was nine, her mother made sure her children were well educated. "They prayed every evening, went to church everyday, prayed the rosary every day in May and assisted the service for the Holy Virgin."1 She really enjoyed going to church because she loved to read, pray and sing. Agnes made a very difficult decision at the age of eighteen that changed her life. She decided to join the Sisters of Loretto, which was a community of Irish nuns with a mission in the Archdices of Calcutta. In 1928 Mother Teresa went to India and began to teach at a convent school in Calcutta. She taught there for many years and even served as the principal. At last, in 1937 Anges Goxha Bojahiu took her final vows to become a nun and chose the name Mother Teresa after Saint Therese of Lisieux. In 1946, while on a train ride to be treated for tuberculosis, she received a "call from God to serve him among the po... ...4 Micheal Collopy, Works of Love are Works of Peace (San Francisco: Ignatius Press, 1996), 72. 5 Micheal Collopy, Works of Love are Works of Peace (San Francisco: Ingatius Press, 1998), 43. 6 Matt Kantz, "Sainthood process to proceed Mother Teresa," National Catholic Reporter, 12 March 1999 Bibliography - Collopy, Micheal. Works of Love are Works of Peace San Francisco: Ignatius Press, 1996. - Mukherjee, Bharati. "The Saint: Mother Teresa." Time (1999): 88 - Kantz, Matt. "Sainthood Process to Proceed Mother Teresa." National Catholic Reporter (1999) - Gijzeghem, Lea Van. "Mother Teresa: Her Life" 22 March 1997. www.tisv.be/mt/life.htm> - Gjoni, Landi. "Mother Teresa 1910-1997: Life of an Angel" 1997. www.drini.com/motherteresa/her_life>