Saturday, October 5, 2019
He Reflective Commentary (Dissertation) Essay Example | Topics and Well Written Essays - 1000 words
He Reflective Commentary (Dissertation) - Essay Example 24). In addition were the visits to various eco-tourist destinations which are rather fragile in nature. Thus, the subject gave a lot of knowledge about the various theoretical and practical aspects of sustainable tourism development. Admittedly, I had never considered sustainable tourism as a concept that deserves appreciation. For me, it was more like the claims of the die-hard environmentalists, which are impractical in nature. So, I liked to consider sustainable tourism as a mere concept in its initial stage, which one in the tourism industry should bear in mind. This was so because from my personal experience, I had found that sustainable tourism is a word that was used by tour operators to attract the eco-friendly tourists and to reduce the investment in infrastructure; and the element of sustainability was seen only in green pamphlets and brochures. Thus, for me, sustainable tourism was rather a shallow concept that does not deserve much attention. So, when I started studying Sustainable Tourism, I wanted to see what the subject really meant in the current tourism world and how effective it could be in practical tourism. However, as a part of the studies, I got a chance to know about the impact of tourism on environment. In addition, I learnt about the fragile nature of the places which usually become tourist destinations. ... y various agencies around the world to promote sustainable tourism and the way they reduce the environmental impact of tourism, I understood the fact that sustainable tourism has grown much deeper and stronger than I anticipated. Also, I made the realisation that the future of tourism is almost totally reliant on the amount of sustainability it manages to introduce. Also, the subject gave me valuable insights about the role of various stakeholders; ranging from tourists, governments, tour operators and local population in sustainable tourism. Another important revelation for me was the importance of reflection in the subject I study. As I undertook the task of reflective writing, I learnt how useful, and in fact necessary, it is to learn through reflection in a subject like tourism management. According to Dewey (1933, p. 45), reflection is the practice of thinking for an extended period by linking the later experiences to the earlier ones. It helps one to understand what new things are added, what is lost, what remains the same, and what are interrelated. Thus, reflection in sustainable tourism development helps one look into the concept from the perspectives of all stakeholders. In addition, it helps one to understand if the various methods of sustainable tourism are useful or not. Another benefit of the study was that it helped me realise the areas where legal and governmental supports are lacking. As the subject revealed, it becomes necessary for governments to introduce better and stronger legal frameworks which support sustainable tourism by placing legal barriers on various activities of mass tourism. In fact, the subject acted as an eye opener by making me understand the fact that only sustainable tourism can ensure the survival of such sensitive and highly
Friday, October 4, 2019
Bram Stoker's Dracula Compared to Mary Shelly's Frankenstein Essay
Bram Stoker's Dracula Compared to Mary Shelly's Frankenstein - Essay Example aim being awarded to Shelley, who pioneered in brining a literary concept to light, which was initially an unchartered territory for most authors as she combined elements of Goth and Horror with that of science fiction. Although, Dracula and Frankenstein are essentially from the same genre with some overlapping themes, but the concept and the depiction of themes contain some stark dissimilarity as well. The substance of this prose will delve into each of the aspects one by one: Dracula and Frankenstein both entailed a similar theme about life, death and resurrection. Both creatures possess a strong fascination for the human world, which drives Frankenstein to read books by eminent authors, whereas Dracula reads English magazines to gain a deeper understanding of the human world. This is the prime reason as to why both Dracula and Frankenstein are known to have sophisticated intellect and are capable of making conversation on any subject, which adds to Draculaââ¬â¢s charisma in the society, but doesnââ¬â¢t help Frankensteinââ¬â¢s case because of his horrifying appearance. In fact the monster created by Frankenstein had grown miserable of his life and expressed it in the following words: ââ¬Å"Cursed, cursed creator! Why did I live? Why, in that instant, did I not extinguish the spark of existence which you had so wantonly bestowed? I know not; despair had not yet taken possession of me; my feelings were those of rage and revengeâ⬠(Shelley, 2004, p. 137) Moreover, the stories are centered on the same theme that involves a group of men trying to eliminate a monster that is nothing but scourge for the society. Besides the character, the literary technique used to project the story is also quite similar as both authors wrote their novels in an epistolary form; in simpler word, the story is told through the correspondences of the main characters with each other. However, it is a clear indication that the entire story is told from a one-sided perspective of the protagonist
Thursday, October 3, 2019
Guns Germs and Steel Essay Example for Free
Guns Germs and Steel Essay Yali asked the question of ââ¬Å"why is it that you white people developed so much cargo and brought it to New Guinea, but we black people had so little cargo of our own? â⬠(Diamond 14) In other words, he is asking ââ¬Å"what is the factor between our people and ours that causes human development to proceed at different rates? â⬠(Diamond 16) What Yali is really asking though, is, what is this mysterious factor? According to Diamond, the basis for development is the environment around us including the resources and the native people of New Guinea donââ¬â¢t live in an area where a chance is provided for them to take advantage of. The natural resources are just enough for them to get by. This is why the people of New Guinea produce so little ââ¬Å"cargoâ⬠of their own. Pizarroââ¬â¢s capture of Atahuallpa and destruction of the Incas made the Europeans realize what power they head, and what they could do to the rest of the world. They easily wiped out the Incaââ¬â¢s of 80,000 with 168 men. From the Battle of Cajamarca, Pizzaro came back to Charles I saying that Europe had the power to conquer the Americas. There were reasons Pizarro and the Europeans could conquer the Americasâ⬠¦ They had better warfare than the Incas. Pizarroââ¬â¢s men had armor rode horseback and used steel compared to their wooden weapons. Eurasia happened to have an abundance of edible material because of the right environment leading to the domestication of plants and animals led the people to settle down in one place instead of being nomads. When people started to settle down and bring the food to them, they started to have a surplus which led for the people to have extra jobs and it started to also support a higher population while allowing women to have more children contributing to job specialization. These specialists were not devoted to farmers or food producers but varied to priests, blacksmiths etc. Permanent agriculture societies were able to from with the food surpluses leading to empires. Some of the reason that people began to settle down and farm are because at the time many wild foods began to decrease due to hunters and gatherers killing off too many large animals leaving life unsustainable. More wild plants that could be domesticated became available at the time. Technological advances allowe3d people to harvest and store greater amounts of food that they cultivated. Human populations rose itââ¬â¢s not clear how much it caused food production and how much food production caused it but researchers believe thereââ¬â¢s a connection. As populations rose, they needed to have better food supplies and started farming. The farm societies were able to drive out neighboring hunter-gatherers. A continent with long east-west axis like (Eurasia) has an advantage over continents with long north-south axes (like Africa and the Americas). The reasons it does have to do with crops and longitude. In general similar crops can grow at similar longitudes. In other words a cropped that developed in one place can be spread east to west (or west to east) but less likely to spread north and south. Epidemic diseases developed among the societies that had been farming the longest. These were Eurasian societies. Societies in the Americas, Australia, and other places had not been farming as long and lacked epidemic diseases. When Europeans came in contact with Native Americans, for example, European epidemic diseases killed huge percentages of the Native Americans. This helped the Europeans conquer and the conquest made them richer and more powerful. Therefore germs help to answer Yalis question. The societies that did independently invent writing were those with complex hierarchies and sophisticated systems of food production. Writing was needed for politics and was generally learned by bureaucrats who had the comfort of available time and energy. As food was available to them, they had no need to hunt and gather for themselves. Since their basic needs were being met, they could focus on a higher level of existence and communication. There are two conditions in which technology may develop. The first is ââ¬Å"mother necessity ideologyâ⬠which is when a society needs something to make things easier they invent it. Technology differed from place to place because there were more people to invent and better diffusion to spread the invention. The opposite happened in the Americas because there were less people and a slower diffusion rate. Also different cultures had different ideas for change. The only way that society can emerge is through food. Such developments include jobs, such as the chief and the beginnings of government. The institutions of society changed over time based on how organized they were. They evolved based around various factors like war and other societies. They are related by diffusion. Whenever a state is conquered by another state they enforce use of their technology or exploit it. States are going to develop weapons, troops, and religion in order to make the state survive. They develop in response to need of their population size. They use these agents of conquest to become larger and to conquer other societies; and for that they need guns, germs, and steel. What Diamond is saying is that he thinks that people really should not think that history is so much different from the sciences. He is saying that the study of history can be pretty scientific if it is done correctly (and that some sciences are not as precise as things like chemistry). Diamond is trying to argue that historians should use what he calls natural experiments. He thinks that there are many experiments where there are two or more places that are pretty similar in many ways but which then turned out differently (like his experiment in Chapter 2). He argues that historians can use these they can look at what was different and what was similar and how the differences led to the differences in the outcomes. Guns, Germs, and Steel Book Review I think Diamondââ¬â¢s central intent of writing the book is to explain how varying societies become dominate, and how certain others can become dominated. By looking at environmental conditions that caused the disparities that lead to certain societies developing guns, germs, and steel, including other technology, and forming a government necessary for conquest. He introduced the book with Yaliââ¬â¢s question ââ¬Å"Why is it that you white people developed so much cargo and brought it to New Guinea, but we black people has so little cargo of our own? â⬠This question used a scientific/geographic background, and set his intent is to answer the question or inform how to answer the question. He also tries to analyze the causes of the expansion of civilizationsââ¬â¢ in some parts of the world, since all people are physically the same what could cause some to be successful and others to die? He used archaeological and historical case studies and evidence from genetics and linguistics, he argued that technological and gaps in power are not caused by race or culture differences but by environmental differences, He used the idea of the axis as one saying that Eurasia had an east to west (or west to east) therefore having an advantage over Africa or the Americas for instance, because crops could grow at the same longitude but it was more difficult as they went north and south. Also when cultural or genetic differences have favored Eurasians like for example written language or resistance to epidemic diseases he says these advantages occurred because of the influence and geography on societies and cultures and were not inherited as genes from Eurasian ancestors. Diamonds book argues that the differences in progress for different societies around the world do not result from one group being smarter or more resourceful than another. Rather, he focuses on the impact of geography whether food and other key items were plentiful, whether and how disease spread, and how these developments led to different levels of industrialization, and wealth The book ââ¬Å"Guns, Germs, and Steelâ⬠was very well written in the sense that Diamond had a question in which was the foundation of the book, he throughout the book acquired evidence and explanations and ideas of how to answer the question. The book had evidence to back it up by explaining how Eurasia had a better opportunity being west to east meaning they had better crop farming. Which led to a growing civilization and soon conquest. The book wasnââ¬â¢t exactly dull or boring but it wasnââ¬â¢t exciting or entertaining either. It was like any other history book it asked a question, then went on to the point. There was an explanation of the main topic which was Yaliââ¬â¢s question and evidence that dealt with answering the question. From beginning to end, Diamond stresses that he realizes that efforts to compare societies have frequently been used by racists or nationalists to belittle groups or justify mistreatment of them. He argues that his analysis is in fact anti-racism at work because it shows that the white people who enjoy the comforts of modern life are ultimately luckier than, not more deserving than, people in impoverished nations.
The Co2 Life Cycle Of A Printer Environmental Sciences Essay
The Co2 Life Cycle Of A Printer Environmental Sciences Essay The report provides information about the life cycle inventory of a printer used domestically as a peripheral of personal computer. The purpose of the study is to evaluate various stages in the life cycle of a printer from its production to the end of life and flow of various materials and the production of CO2. The life cycle of printer has been investigated with help from literature research, industrial statistical data and information from various manufacturers. The approach has been adopted with much assumption for simplicity. The current study encircles life cycle changes starting from the manufacture of printer to the end of life. The raw material used in manufacturing, production of solid waste, effluents into air and water, paper use, the electricity used, and the use of cartridges are all measure according to rough estimates. However, the proportion of electricity used in printer in whole life cycle only makes 14% of the printer weight. However, the electronics used make a s ignificant part in the green house gas due to the presence of copper. Therefore, an improved and better estimate of perfect life cycle may be possible if real statistical data is available instead of making assumptions. Local manufacturing, recycling, refilling and careful use will be helpful to reduce environmental impact. The LCA of various types of printers will be valuable information for engineers to re-design future printers that are more environmentally friendly (Curran 1996). The current study also elaborates the importance of conducting LCA of a product. Global warming, environmental pollution, industrial reforms to manage environmental pollution and human efforts to control global warming are hot issues now-a-days (Curran 1996). Every product has a life cycle starting from its manufacturing to its end of life (Lehman 2007). The life cycle assessment (LCA) is a significant tool to assess the impact of a product on environment throughout its life (Hischier 2007). Mechanical and manufacturing engineers can take benefit of LCA data of a product to review and revise the material, design and technology of the product to reduce its negative impact on the environment (Fussler et al 1996). With the information of LCA of the products, it is possible to select environmentally friendly material to make products pleasant, less harmful to environment and more efficient (Guinee 2001). Cost has been a significant incentive but information of global warming has changed businessman and buyers view about a product (Newton 1993). Both buyer and busines s man is more attractive to environmentally friendly product (Cramer et al 1997). Use of computers in modern era has created a lot of peripheral and accessories used parallel to the computers. Printers, scanners, web cam and many other accessories are everyday use in modern era. Each of these products is made of various materials and therefore has various stages of life cycle. The current study is limited to the Life cycle Inventory Analysis of a printer. An Inventory analysis is not complete analysis of life cycle but still provides basic information about the product interaction with the environment. The Inventory life cycle analysis does not provide the full picture of the environmental impacts of product. A true LCA or absolute inventory LCA is possible where all statistical data is available from the manufacturing till the life end of product with its disposal stage. The printers are of various types. Major classification of printers fall under dot matrix printers, ink jet printers and laser printers. According to manufacture and distribution companys statistical data, there is 60% printer waste from USA and 40 % form European countries (HP 2009). However, other Asian countries and the rest of the World should not be ignored as there is ever growing demand of IT products throughout the world. Printers are manufactured in Malaysia, China, Japan, Asia, Europe, and USA and in many other countries. Taking China and Malaysia as major manufacturer of printers, the ocean freight distance to Europe and USA, material extraction assumed at miles away and parts manufacturing and transporting from long distance may contribute to the impact of printers life cycle. The developed countries like USA and European Union countries have monitoring bodies like Environmental protection Agencies to monitor the safe disposal of various products. The printers are supplie d in packaging mostly made of card board. The card board packaging is reused at most of sites according to local policies but variation in percentage is present. In USA about 60 % packaging is recycled (MPCA 2009). The printers are used domestically, commercially and in industry. We are using small domestically used printer in our case study. The general purpose of domestically used printers is designed to do a satisfied job of printing at acceptable perfection level. Normally, no duplexer is associated with domestically used printers and pages are turned manually by the user. Mostly two types of cartridges are used; one for the text printing and other for the color printing. A printer pack usually comes with a printer itself, a black cartridge, a color cartridge, a power cable, an external power supply, a USB or other port connecting cable, CD-ROM (with software) and a user information booklet. The printer varies in size and normally weighs range from 1.5 to 5 kg. Similarly the price varies according to make and quality. Now we can take an analysis of printers manufacturing stage. Printers are made of polymers in their primary structure and in the manufacture of its parts (Smits 1996). Two most commonly polymers in printers include high impact polystyrene (HIPS) and acrylonitrile-butadiene styrene (ABS). However, all plastics in printers are not necessarily HIPS or ABS and 86% of plastic in printers are recyclable (William et al 2002). An excluding percentage is not recyclable due to the presence of fillets. However, for the simplicity of our case study, we assume that printer plastics are ABS. We will be considering main manufacturing material in life cycle and will not focus on the intermediate material processing, packaging and shipping. A table for packaging material inventory has been reprocessed from information sources (Jason et al 2005). Various metals are used in printers manufacturing. The metals include galvanized steel metal for structure, plated steel shafts, and Copper metal in motor and small fraction of Aluminum in other parts. These metal materials are recyclable but Copper in motor may inhibit steel recycling. The electronic component also contributes to environmental impact and consists mainly on printed electronic board (PWB) and some electronics. However, the electronic components only make the 3% weight of the printers in total (William et al 2005). The electronics in printers consist on few PWB; usually six and weighing about 250 grams. The circuit boards are made of few mm thick epoxy coated glass fiber cloth laminate plated with copper but these are free of lead. The process of circuit board manufacturing consists on FR4 laminate process; a complex and popular laminate substrate manufacture process. The process is a wet processing method consisting on masking, lithography, plating, and electronics im planting to create a printed circuit board. The epoxy is usually mixed with a bromide flame retardant. The standard FR4 boards are one ounce or two ounce copper type depending upon the amount of Copper per square foot used in their manufacturing. The residual Copper is stripped away from the circuit board once print has been developed. The average weight of circuit board weighs about 10-15 grams depending upon the size of the board. About eight liter of water is used in the manufacture of a printers boards (Industry information). The soldering material is used to mount electronic components on circuit boards (Lehman 2007). According to manufacturer information, the soldering material required to manufacture a printers board amount about 0.000202446 KWh/Cm2 of PWB (HP 2009). However, it is calculation for lead free solder and VOC free flux which is environmentally friendly and require more energy requirement. Connecting wires and cables in printer also contain Copper (average less th an 100 grams). Normally more than sixteen semiconductors are used in printers. These are mostly made of plastic (HP 2009). The LCA of a printer has been outlined in figure (12) starting from its manufacture to the end of life. The life cycle of the printer defines the material and energy associated with the printer over its life cycle from the extraction, collection of the raw material at production site, production process, its use, reuse, recycling or disposal at the end of life and its contribution in the global carbon foot print. In a real sense, the LCA of printer is an analysis of the material and energy flow till the end of product life. The packaging and shipping of printers also contribute to the carbon print and make a contribution in their life cycle (Hischier 2007). The packaging consists on cardboard box, paperboard, and paper manual and polystyrene restraints (PEPI 2008). There may be strips of paper cuttings as been used to secure printer packaging in the past. Shipping and transportation of printer also contribute in the carbon print of the global warming. Figure 1; LCA Figure 2; Printer Life Cycle phases In our assignment we assume that printers are manufactured in China and distributed all over the world. The environmental impact of a printer may be classified into phases. The primary phases of paper use, ink cartridges and electricity and waste products are contributory to the LCA of a printer. The printers use paper, ink and electricity through out of their life cycle. The cartridges consist on polyethylene Terephthalate (PET) glass filled polyester and electronics. Mostly, LCA of a product is focused to find out impact on carbon foot printing (Guinee 2001). According to a research conducted by HP on its inkjet printer LCA, paper has a significant contribution in carbon foot printing (HP 2009). Contribution to carbon foot printing is a global terminology to find out environmental impact of a product during its lifecycle (Fussler 1996). An inventory table has been reprocessed by taking information from two resources (See table 1for printer and table 2 3 for Cartridge and packaging) . Item Mass(Grams) Note Metals(Total) 910 Steel 696 Aluminum 165 Copper 49 Motor Winding Plastic(Total) 2179 Recyclable 1887 Non-Recyclable 292 ABS 163 HIPS 1472 Others plastics 544 Includes elastomers etc Others Genera 144 Electronics(Total) 507 Including external cable and power supply. Printer Total 3740 Recyclable(Total) 2947 Includes recyclable metals, plastics, copper etc. Recyclable (%) 79% Table 1 (Inventory table reproduced by information sourced Jason et al 2005; William et al 2002) Ratio between recyclable and non-recyclable material in an inkjet printer Figure 3; Comparison between recycleable and non-recycable material Inventory table reproduced by information sourced Jason et al 2005; William et al 2002 Cartridge Material Item Mass (gram) Note Plastics(total) 20 PET+ 15% GF 20 Other Plastics Other Generals(total) Electronics 4 Ink 21 Black 21 g/Color 42 g Cartridge Total 45 Table 2 (Jason et al 2005; William et al 2002) Printer Packaging Table 3 Printer Packaging Item Mass(gram) Note Polystyrene 0.014 Shipping restrain Polycarbonate 0.015 CD Paperboard/Cardboard 0.881 Office paper 0.107 Manual etc Packaging(Total) 1.017 Table 3 Jason et al 2005; William et al 2002) We can describe the impact of printer by dividing it into three phases; paper usage impacts, electricity usage and the management of waste products. According to historical data, the usage of paper has increased to three fold over the last three decades (Mckinny 1995). The paper has been used as a main source of information storage since ancient Egyptians invented the papyrus, the Chinese make it more perfect by large scale paper manufacture and Gutenberg invented the printing press (Saaty 1980). However, the global warming has increased the importance of paperless terminology and most of organizations and utility firms are switching to the paperless strategies (Newton 1993). There are three significant way to assess the environmental impact of a product (James 1997). These are known as eco-point, eco-cost and eco-compass. In life cycle environmental cost analysis (LCECA), the eco costs are included into the total cost of the product. The eco-cost are the sum of direct and in-direct costs of the environmental impacts caused by the product in its entire life cycle. The aim of the LCECA is to find out alternative design, model and parts which are eco-friendly. Actually, it is true analysis as impacts on environment does cost us like waste management or the health hazards to the public etc. In our example of the Ink jet printer, we can add the cost of health hazards of ink, disposal cost and use of electricity in the actual cost of the printer to find out the LCECA. For example an inkjet printer may be cheap at its initial price than other printer but may cost more on the basis of its environmental impacts than other printer which are expensive at the beginning but is energy efficient and less negative to the environment. Energy efficient product is environmentally friendly as it produces less carbon print (NUON 2009). The other system which is mostly used in UK is the eco point system to find out the environmental impacts of a product. A score is fixed for each impact of the product. Then the score are calculated and sum up to find out the resultant impact of a product. The score mentions the actual eco points of a product on the environment. UK eco point system is an established methodology and internationally accepted. The eco points are calculated from the LCA of a product. The process of eco point calculation is not very straight forward but not very complicated. The characterized data is found out in the form of units (e.g. climate, vapors etc) divided by the norm (UK impacts per person). Then it is multiplied by a weighting to convert into eco points. For example, if we want to assess the environmental impacts of our product; Ink jet printer, then we will calculate eco points for each impact se parately and then sum them up to make resultant eco point. The third method to find out the environmental impact is called as eco compass method. In this method the sustainability of the product design is assessed to assess the environmental impact of a product. A sustainable product design (SPD) is defined as the design which is economical, environmentally friendly and socially liked (Tassoul 1998). A SPD is not a simple design but it is an innovative, creative and efficient. It requires the efforts of various business sectors such as policy makers, business strategies, managers. A SPD can provide better positive impact on environment. For example, in case of our produce: Inkjet printer, A SPD may be a printer with least harmful ink, very efficient on energy consumption and with least waste material. The impact of printer usage on environment can be best understood by considering carbon print produced as a result of energy usage during its manufacture, use and then in waste disposal. All stages of printer should be considered starting from, printer manufacture to the end of printer life. None of the stages can be ignored as ignoring any phase will not count the actual amount of CO2 production at that stage. For example, if we ignore manufacturing stage then we can ignore the Co2 produced at manufacturing stage of the printer. The printers industrial, commercial or domestic use some chemicals in the form of ink which is harmful to the environment and human health (Dias 2004). These chemical are hepatotoxic, nephrotoxic and also cause significant damage to lungs, skin and nervous tissues if exposed for long time. The harmful materials used in printer also contain very hazadorous material including Silver, Phosphoric acid and Isopropyl alcohol. However, the things are changing now; the printing industry has started to look at less harmful solutions. One of such measures is the waterless printing. The waterless technology reduces VOCs (Volatile Organic Compound) emissions by 98 %. The VOC are the major contributor in formation of low level Ozone (Counsell et al 2007). The low level ozone can cause respiratory problems and aggravate asthma and other respiratory diseases. The VOC are gasses consisting on harmful chemicals with negative health effects. These chemicals cause environmental pollution by spreading p etroleum based ink dies (Erbes 1996). Petroleum based inks have been the traditional choice in the printing industry. These inks are not considered as environmentally friendly. The other disadvantages of petroleum based inks are the use of non-renewable resource-petroleum. There has been a revolution in ink improvement in print industry. These inks are vegetable based and soy based inks and release few fractions of VOC. Printers have environmental impacts which should be minimized. Socially we can adopt environmentally friendly behavior if we adopt certain attitudes towards the use of printers. First of all less paper can be used if double sided printing is used (UC 2009). Therefore, duplex printing should be preferred. Now-a-days, there is universal attitude to go paperless. A lot of options are available in the form of CDs, flash memory sticks, HDD and memory cards. An attitude to recycle cartridges may reduce waste and pollution. The trend has increased and most of manufacturers are accepting used cartridges for recycling. The used cartridges may be re-filled and reused. The manufacturers may be encouraged to manufacture such cartridges which can be used again by re-filling ink. The reuse and recycling of the cartridges may reduce the landfill by cartridge plastics and thus can save landfill and resources. Ink refills are also available in mega fill packs reducing the packaging and waste fill. In addition to saving on paper and cartridges, electricity is another consideration. Energy efficient printers with energy saving modes are available and should be used in preferable way. In short, the LCA of inkjet printer has provided enough information on environmental impacts of inkjet printer from manufacturing to the end of life and then disposal. The LCA of a printer has provided us enough information to review, revise and plan environmentally friendly design of a printer. It also indicates less harmful priorities and choices during life cycle of a printer. For example double sided printing will be environmentally friendly than single sided printing. Double amount of paper will be consumed in single sided printing. To use double sided printing mechanical design and/or software may need updating. Next consideration may be the nature of paper. Paper generated from wood pulp has much impact on environment (Szabo 2009). Therefore, paper generated from non-wood fibers should be used for better environmental effects (Abramovitz et al 1999). Again printer design may need to change to adapt non-wood paper use. The second major contributor of environmental impacts in LC A of a printer is the electricity. An automatic solution is saver mode where printer turns off automatically when it is not in use. However, the user should also adopt the habit of turning off printer when it is not in use. The act of turning off printer when not in use will save approximately half of the environmental impact caused by a cartridge during its life cycle (William et al 2002). In addition to that, printer which do not used electricity when in off mode should be promoted. The current study also suggested the use of vegetable origin ink cartridges to reduce environmental impact. Similarly saving paper and cardboard by multi-items pack will also help to reduce environmental impact. It would be better to mention life cycle costs on cartridge pack to convince user about environmental impacts of ink. At the end of product life, the reuse and recycling of various materials should be promoted. The selection of material at manufacturing stage becomes important as it may provide chance to select sustainable material that can be reused or recycled. References Counsell. T., Allwood.J.2007. Reducing climate change gas emissions by cutting out stages in the life cycle of office paper. Resources, Conservation and Recycling. (49)340-352. Dias.2004. Evolution of the environmental performance of printing and writing paper using life cycle assessment. Management of environmental Quality journal. (15)473-483. Hischier.R. 2007. Life cycle inventories of packagings and graphical papers. Dubendrof. Lehman.M.2007. Life cycle inventories of electric and electronic equipment. Dubendrof. Szabo, L.2009. A world model of the pulp and paper industry. Environmental Science and Policy (12)257-269.
Wednesday, October 2, 2019
Burlesque :: essays research papers
Mayor LaGuardiaââ¬â¢s Campaign during the 1930s against burlesque performances in New York City à à à à à What is obscenity? According to Websterââ¬â¢s New World Dictionary, obscenity is the state or quality of being obscene which means that is offensive to modesty and or decency. During the 1930s and 1940s, New York City was infected with burlesque shows. During these times this shows were considered indecent and immoral by Mayor LaGuardia, his license commissioner Paul Moss, and John Sumner. Women were used as objects of entertainment. In 1934 Mayor Fiorello H. LaGuardia took office. Fiorello LaGuardia was a decisive and objective man. Mayor LaGuardia saw a very problematic situation for New York City when it came to this kind of performances. The targets of LaGuardia ââ¬Ës wrath were burlesque houses, where strippers had alternated turns with stand-up comics and the other acts since at least the turn of the century (Newyorkmetro.com). Clearly, LaGuardia was focused on stopping these displays of female degradation. It is important to mention that were two kind s of entertainments displays during this time. One group was the burlesque shows, which degraded females by displaying them as sexual objects. These shows were targeted towards the low income and illiterated people. The other group was called Ziegfeld Follies, which was aimed for the high elite people. This form of entertainment was a very refine and elaborated, but also did contain degrading displays. Regardless, Fiorello LaGuardiaââ¬â¢s campaign unfairly opposed Burlesque performances instead of the Ziegfeld Follies, since it was politically easier to take action against shows that were supported by the lower class. à à à à à What actually was Burlesque? It was a popular and inexpensive form of entertainment whose basic ingredients were girls, gags, and music (Minskyââ¬â¢s Burlesque,26). These shows where aimed for mostly low income and illiterate people. One of the most controversial facts that Burlesque performances confronted was when one of their actresses had an accident on stage. She had a detachable collar that as soon the audience saw her pulled off they started applauding for an encore. As Mae (the actresses) came back to bowed they clapped like crazy. For a moment Mae lost her head and decided to came back to the stage and unbuttoned her bodice as she left the stage again (Minskyââ¬â¢s Burlesque,34). The audience couldnââ¬â¢t believe what just happened that night. It is possible that the Maeââ¬â¢s came back fact was one of the first nudity displays at that time.
Tuesday, October 1, 2019
Discrimination Exposed in The Tempest Essay -- Tempest essays
Discrimination Exposed in The Tempestà à à à à à à Within ââ¬ËThe Tempestââ¬â¢ there are obvious social implications regarding the hierarchy, with the representations of characters such as Caliban, Prospero etc.à During Shakespeare's time social classification was much more rigid than today and some members of society were considered superior to other members. Shakespeare attempts to provide an example of this rigid social structure. Shakespeare illustrates how superior men differentiated themselves from lesser beings on the basis of race, financial status, and gender. Through the characterization of Prospero, Shakespeare provides an example of one, who had reason to feel superior, yet treated others equally and with the respect due to them. ââ¬ËThe Tempestââ¬â¢ reflects Shakespeare's society through the relationship between characters, especially between Prospero and Caliban. Caliban, who was the previous king of the island, is taught how to be "civilized" by Prospero and his daughter Miranda. Then he is forced to be their servant. Caliban explains "Thou strok'st me and make much of me; wouldst give me Water with berries in 't; and teach me how to name the bigger light, how the less, That burn by day and night; and then I lov'd thee, And show'd thee all the qualities o' th' isle,... For I am all the subjects you have, which first was mine own king."(Shakespeare I,ii,334-354). We see he is treated as a lesser being because he is not of the same race as Prospero and Miranda. Prospero describes... ...scrimination and segregation live on. This discrimination prevents many from fully participating in our society.à Unfortunately, the passage of time has not taken our society to a higher intellectual level, rather it has only taught us how to be more discreet with our discrimination. Works Cited and Consulted: Garnett, Richard. "Irving Shakespeare" The Tempest (and selected criticism). Charlotte Porter and Helen A. Clarke (eds.) Thomas Y. Crowell & Co. 1903. Knight, G. Wilson. "Shakespearian Superman" The Tempest D.J. Palmer (ed.) Macmillan & Co. 1968 Murray, J. Middleton. "Shakespeare's Dream" The Tempest D.J. Palmer (ed.) Macmillan & Co. 1968 Shakespeare, William. The Tempest. 1611. Ed. Stephen Orgel. New York: Oxford UP, 1994. Discrimination Exposed in The Tempest Essay -- Tempest essays Discrimination Exposed in The Tempestà à à à à à à Within ââ¬ËThe Tempestââ¬â¢ there are obvious social implications regarding the hierarchy, with the representations of characters such as Caliban, Prospero etc.à During Shakespeare's time social classification was much more rigid than today and some members of society were considered superior to other members. Shakespeare attempts to provide an example of this rigid social structure. Shakespeare illustrates how superior men differentiated themselves from lesser beings on the basis of race, financial status, and gender. Through the characterization of Prospero, Shakespeare provides an example of one, who had reason to feel superior, yet treated others equally and with the respect due to them. ââ¬ËThe Tempestââ¬â¢ reflects Shakespeare's society through the relationship between characters, especially between Prospero and Caliban. Caliban, who was the previous king of the island, is taught how to be "civilized" by Prospero and his daughter Miranda. Then he is forced to be their servant. Caliban explains "Thou strok'st me and make much of me; wouldst give me Water with berries in 't; and teach me how to name the bigger light, how the less, That burn by day and night; and then I lov'd thee, And show'd thee all the qualities o' th' isle,... For I am all the subjects you have, which first was mine own king."(Shakespeare I,ii,334-354). We see he is treated as a lesser being because he is not of the same race as Prospero and Miranda. Prospero describes... ...scrimination and segregation live on. This discrimination prevents many from fully participating in our society.à Unfortunately, the passage of time has not taken our society to a higher intellectual level, rather it has only taught us how to be more discreet with our discrimination. Works Cited and Consulted: Garnett, Richard. "Irving Shakespeare" The Tempest (and selected criticism). Charlotte Porter and Helen A. Clarke (eds.) Thomas Y. Crowell & Co. 1903. Knight, G. Wilson. "Shakespearian Superman" The Tempest D.J. Palmer (ed.) Macmillan & Co. 1968 Murray, J. Middleton. "Shakespeare's Dream" The Tempest D.J. Palmer (ed.) Macmillan & Co. 1968 Shakespeare, William. The Tempest. 1611. Ed. Stephen Orgel. New York: Oxford UP, 1994.
Crime and Legal System Essay
In the broad field of criminal justice, one particular issue critically relevant in the concern of crime prevention and social control is juvenile delinquency due mainly to the fact that its target population are the minors in the society. The concept of juvenile delinquency generally encompassed numerous concerns namely the crimes involving minor offenders, the court system to address these cases, the punishment approach for the young individual, and others relevant in achieving an effective approach for achieving the ideal justice for these young offenders. In this pursuit, incorporating sociological concepts can indeed promote development in the effectiveness of the criminal justice system for cases of juvenile delinquency. In analyzing the criminal justice system for minor offenders, it is critically important to consider several factors directly related to the effective achievement of its function. Among these factors are the effect of the punishment to the minor offender, beneficial alternatives for the criminal punishment, motivational strategies of behavioral development, influence of personality background, and others. Incorporating the sociological perspective in this concern, the said field explains that the family structure, environment, and culture are influential factors to the individualââ¬â¢s personality and behavioral development as such, should be considered in determining the appropriate action for cases of juvenile delinquency. Indeed, incorporating this approach will reveal a more appropriate, effectively altercating, and motivational action towards addressing the personal problems of the young offenders resulting to their juvenile delinquency. Indeed, sociological, the youth period in the timeline of each individual is a critical condition wherein the person encounter personality confusion and identity struggle. During this period, the erratic behavioral changes in the person can result to aggressive actions and decisions and if influenced by negative factors can result to juvenile delinquency. As such, approaching the view through a sociological perspective, it is more advantageous to tackle the problem by helping the offender cope up with his or her personal changes and struggle and guide the person to the proper way. Indeed, developing the punishment system in this approach can result to an effective juvenile justice system that promote healthy development through guiding the misdemeanor of the minor offenders towards fruitful growth and development for their benefit. In this approach, the issue of juvenile delinquency will be addressed by minimizing the problem and taking this approach as a mean of helping the youth through the growth.
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