Wednesday, October 30, 2019

Electron Microscopes Essay Example | Topics and Well Written Essays - 1250 words

Electron Microscopes - Essay Example But, unlike the ordinary microscopes, the electron microscope uses a ray of electrons (Miller and Levine, 2003) which is shorter in wavelength, traveling through a vacuum, and focused by magnets to very thin objects whose sizes needs to be magnified. Also, the electron microscopes can only magnify specimens that have been properly killed, processed, and mounted for viewing (Engelkirk and Burton, 2007). There are two types of electron microscopes. These are the transmission electron microscope (Figure 1) and the scanning electron microscope (Figure 2). The transmission electron microscope allows the viewer to see the internal parts of a microorganism at 1 million times size magnification (Figure 3). On the other hand, the scanning electron microscope allows the viewer to see the external surface parts of a microorganism at approximately 20 nano meter resolution (Figure 4). These two types of electron microscopes have each a built-in camera that can take pictures of images under study. So, besides visibility reasons, specimens are usually stained for more accurate observations, but the micrographs or pictures are black and white (Engelkirk and Burton, 2007. The basic parts of... nsmission electron microscope are high voltage electrical supply line, electron gun, first condenser lens, condenser aperture, second condenser lens, specimen holder, with air-lock, objective lenses and aperture, and fluorescent screen with camera (Figure 5). On the other hand, the basic parts of scanning electron microscope are Control console, electron guns, thermo ionic electron gun, field ionic gun, thermal field emitters, Schottky emitter, and vacuum system: vacuum pumps, roughing pump/mechanical pump, diffusion pump, turbo pump, ion pump (CEMS) (Chemical Engineering and Material Science, 2003). Biologist use transmission microscope to emit a ray of electrons from side to side of a thin sample that has to be examined for its internal structure. In contrast, biologist use scanning electron microscope to emit a fiber-thin electron ray across the surface of the sample producing a clear picture of the surface structure (Miller and Levine, 2003). Conclusion Electron microscopes are biomedical laboratory instruments that enable biologist to accurately configure the internal and external structure of microorganism which were considered in the past as invisible organisms. Photo by: Ernst Ruska. 1980, Berlin Figure 1: Transmission electron microscope Source: Epner Technology Inc. ISO 9001. 2000,NADCAP Figure 2: Scanning electron microscope Title: General Cytology; Publisher: W.B. Saunders; Publication Date: 1960 Figure 3: The transmission electron microscope allows the viewer to see the internal parts of a microorganism at 1 million times size magnification Title: General Cytology; Publisher: W. B. Saunders; Publication Date: 1960 Figure 4: Scanning electron microscope allows the viewer to see the external surface parts of a

Monday, October 28, 2019

Ptlls Assignment Essay Example for Free

Ptlls Assignment Essay To ensure sessions’ aims and objectives are meaningful and applicable to students the teaching role incorporates ongoing administration and assessment. My role is to create a safe learning environment to establish open and trusting relationships. The main responsibility of the teacher is to continually reassess development and change during the course and create a seamless transition to ensure smooth delivery. Completing attendance record, maintaining records of learner’s progress, attending meeting includes my daily responsibility. It is my responsibility to monitor, evaluate and improve the quality and effectiveness of my delivery by taking into account learners changing needs. Boundaries ground our ethics; they are core to recognizing our limitations and realizing when changes may be needed. Being open to change and incorporating others’ input involves recognizing when boundaries must be revisited. Understanding when a student requires further help beyond your remit is a boundary which should be effectively utilized. Summarise key aspects of relevant current legislative requirements and codes of practice within a specific context: You need to be aware of key aspects of current legislation and codes of practice relevant to your subject and organization â€Å"(Ann gravells, 2008, p19) As an IT teacher in further education sector I have to be aware about â€Å"the Equal Opportunity Act (2006), The Commission for Racial Equality (CRE) and Disability Right Commission (DRC). They aim to eliminate discrimination, reduce inequality, protect human rights and to build good relations , ensuring that everyone has a fair chance to participate in the society. Apart from that, I have to be aware about Disability Discrimination Act (2005), Sex Discrimination Act (1975), Race Relation Act (1976), Data Protection Act(1998). As most of my students need a VISA from UKBA, I have to be aware about the UKBA rules and regulations as well. To work as a teacher in UK, I have to follow the code of conduct from LLUK. Review the points of referral available to meets the potential needs of learner: For students to effectively participate in learning any barriers or boundaries must be initially identified and then continuously monitored throughout the course. This promotes a sense of inclusion, equality and diversity at an individual level, which translates to a more beneficial group learning experience during the course. Financial pressures, reluctance to train, learning difficulties, travel issues, access to resources and cultural or peer pressure can all contribute to learners boundaries; however access to the course should be open to all regardless of race, religion, age, disability, gender or special needs. Collecting this data also helps identify areas that may require referral to scribes, counseling, creche facilities, health advice or a basic skills tutor in order to overcome obstacles. Discuss issues of equality and diversity, and ways to promote inclusion All learners are entitled to equal opportunities, and any communication with students should reflect this. Reece and Walker, (2000 p379) Promoting inclusion by identifying variation in needs ensures that learners have equality throughout their learning experience. Data collection through assessment etc is useful when analyzed, acted upon and continuously monitored to ensure consistency in equality. Promoting equality through more effective allocation and targeting of differing resources according to individual need is essential to the learning experience. Implementing different strategies throughout the holistic health and wellbeing course helps learners explore, question and develop an understanding of issues regarding diversity. Recognizing, differences and celebrating them through varying teaching methods responds to pupils’ diverse learning needs and supports learning activities which challenge prejudice and negative attitudes. Promoting diversity encourages widening participation and gives pupils the opportunity to share their own understanding while learning from their peers experiences. Justify the need for record keeping Teachers have to keep the records all the time which includes records of student’s information, improvement, weakness, learning difficulties, lectures etc. I always keep the record to comply with the legislation and code of conduct and practice as well. Without having any records about students, it is difficult to provide the equal opportunity of learning for the students. Understand appropriate teaching and learning in approaches in the specialist area. Identity, adapt and use relevant approaches to teaching and learning in relation to the specialist area When I teach I try to cater for all learning styles by using various teaching methods and strategies. These included PowerPoint slides, talking, QA, discussions, practical labs, writing and drawing on worksheets and using a whiteboard to collect and analyze information. Auditory learners’ may benefit from discussion, listening to presentations and questions and answers. Visual learners may benefit from whiteboard drawings, on-screen computer demonstrations, and handouts. Tactile/Kinaesthetic learners benefit more from the practical labs, building networks and producing their wn work. There are unique differences in the way people learn and we must recognise this and not regard individuals as one group or body of students. (Reece Walker, 2002, p178) When students are reading the online material I try to walk around the class and aid any students who need it, I also try to make the teaching session as differential as possible with the morning covering presentations, discussions , Q A and reading the online material and the afternoon covering mainly practical activities. [pic] The Learning Cycle Evaluate a range of ways to embed elements of functional skills in the specialist area I always embed numeracy, literacy and IT skills in my entire lesson. As I teach IT most of my session has practical session which depends on IT skill only. I always use power point presentation for my lecture as it is a effective way of learning. At the same time I do use white board and pens as well. I try to create some computer games to teach learners. By playing these games learners learner something while they enjoy the game. I use different case study and simulation software to give the understanding to the learners about the real world scenario and the industry standards. Evaluate the teaching and learning approaches for a specific session. Of leadership for an organization, industry or sector I always try to split the teaching sessions fifty fifty, in the morning we do the presentations, questions and answers and in the afternoon we do practical assignments and lab session. When participating in the lab session the students usually work in pairs. When teaching in the practical lab session, I also ensure that I am available for guidance and advice; I also give each student some personal time. When I could manage the time to go to every individual learner to find out the individual needs, I can help them most. Session like this can provide the maximum inclusive learning for the student if the number of learners is reasonable for me to give the personal support to everyone. I like these kind of session most as it can help the learners to learn something very easily. Demonstrate session planning skills Plan a teaching and learning session which meets the needs of individual learners I have found that, planning a session is the most important part for inclusive learning. I always spend reasonable time to plan my lesson properly. I try to make sure, all of my lesson will be the combination of literacy, numeracy and IT skills which will deliver most to a learner. In my lesson plan I describe what are the aims and objective of my lesson and how it will be meet. My lesson plan includes a session, which describes the situation after finishing the lesson. I always make sure there is enough plan to engage the learners with learning process which could be the assessing criteria for their learning as well. I always start my lesson with the review of the last class and I finish the lesson after having a quick review of present lesson. Planning for the resources, what I do use in my lesson, comes under my session planning. Without having enough resources I cannot deliver an inclusive learning session. The common resources I do use are the Power Point presentation, white board, pen and duster, different application software, computer, network etc. I normally do a presentation for the first twenty minutes of my teaching session, these sessions are planned so that the students do not have to use the computer and there is no interaction between computer and presentation, the reason for lack of interaction is that it can be very distracting for the students when they have to look from one to the other. After twenty minute presentation I always engage the students in conversation and ask them what they think of the chapter that they are studying and situations that it might apply to.

Saturday, October 26, 2019

A Remarkable Man, My Idol, My Grandfather Essay -- Personal Narrative

A Remarkable Man, My Idol, My Grandfather Dr. Benre’s comments: Marty paints a telling portrait of her step-grandfather, but never relies merely on telling the reader. Small anecdotes about her grandfather, as well as some of his habits, gave Marty’s story a much more powerful presentation that it would have if she had simply told the readers that he was neat and kind. More importantly, she maintains a significance to her story which travels from beginning to end. She uses her story to play on emotions without crossing the line into melodrama and makes a telling point in her conclusion. Marty has written an excellent story, not just an essay about someone she remembers. Â   Though he was an overwhelming three hundred pounds, my grandfather was a very neat, well-kept, respected man. His thick, ash colored hair always had to be just right. From the direction of the part to the brand of hairspray which held it in place, everything had to be just so. His shirt was always tucked in, and his belt always matched his shoes. Because of his huge girth, he had a seventy-eight inch waist, his legs reminded me of a penguin's— short and stubby. Everything about him amused me—from his love for the holidays to the way he continuously chewed ice and the incessant manner he had of rubbing his feet together. Although he was my father's stepfather, he loved us as if we were his own. Several times throughout the year, he would organize what he called "family time," which involved all thirteen grandchildren who gathered in one place to socialize. He also had a great love for holidays. For example, we all spent Christmas Eve on the levee looking at the bonfires, and for days preceding Christmas, we rode through town enjoying the ... ... day he died, he taught me a valuable lesson. If we love someone, we should tell the person often. I sometimes wonder if he knew just how much we loved him. All I have left are the memories we shared and the lessons he taught me, but they are good memories, and they are exceptional lessons. My grandfather was an astonishing man. Unfortunately, my son will never get to meet my grandfather, but I will instill in him the love for people my grandfather so diligently instilled in me. I never looked at him as "fat" or "different." I simply viewed him as more to love. Even though he is not physically with me anymore, I still do things with him in mind, wondering if he would approve or disapprove; I try to make the choice I think he would admire. He taught me life; he taught me love; and he taught me what was right. This remarkable man is my idol--my grandfather.

Thursday, October 24, 2019

Financial Management Case Study-Payout: Gainesboro Essay

Corporate Goals Management expected the firm to grow at an average annual  compound rate of 15% and reach $2.0 billion in sales and $160 million in net income through 2011. Recent strategy of Gainesboro The company devoted a greater share of its research-and-development budget to CAD/CAM as to reestablish its leadership in the field. The company also underwent two massive restructurings, including selling two unprofitable lines of business, selling two plants, eliminating five leased facilities, and reducing personnel in 2002. Then, in 2004, the company implemented a second round of restructuring by altering its manufacturing strategy, refocusing its sales and marketing approach, and adopting administrative procedures for a further reduction in staff and facilities. The Artificial Workforce was an array of advanced control hardware, software, and applications that could distribute information throughout a plant. Thus a product could be designed, manufactured, and packaged solely by computer no matter how intricate it was. Although the company had successfully patented several of the processes used by the Artificial Workforce, there were two factors that could affect sales which shou ld be concerned. First, two strong competitors were developing comparable products and would probably introduce them within the next 12 months. Second, sales of molds, presses, and CAD/CAM equipment and software were highly cyclical, and predictions about the strength of the U.S. economy were not encouraging. II. The inferential process Cause the company goal is to change its revenue structure, which make CAD/CAM and peripheral cutting edge products generate 3/4 of the sales, and the traditional presses and mold would account for the remainder. Thus, we think that the company will definitely have to leave some money for the R&D design. On the other hand, expanding aggressively in the international arena and getting new product through M&A also need to prepare a lot of money. Base on the idea we got from the Microsoft readings, company had better keep some percentage of the cash for the operating expense in case there would have emergency need. The analysis of investors’ attribution From the Exhibit 4, we can see that the attributions of the investors are changing. As for the institutional investors, the growth-oriented investor drop from 13% to 6%, while the value-oriented investors raise from 8% to 13%. This gives us a cue that the institutional investors are gradually change from growth-oriented into value-oriented. Which means that now the institutional investors think that the Gainesboro Corporation is not a highly growth company. Instead, it’s a stable growth company .So the institutional investors will expect to have high dividends. As for the individual investors, the long-term investors drop from 37% to 26%, while the short-term investors increase from 5% to 13%. This shows that individual investors have a trend to sell the stock in a short   time and regardless the dividends. The suspicion of forecasting We hold doubt on the stated speculation of a 15% compound rate of growth due to manufacturing mishaps and missing components which delayed production growth, as well as start-up costs continued to penalize earnings. How much dividends did other companies pay? In general, investors could accept 20.8% payout ratio, and there is a trend that the ratio has been decreasing for decades (66.5% in 1978; 20.8% in 1999). So we think Gainesboro doesn’t need to pay 40% dividends. We can see that in CAD/CAM industry, PE ratio is so high because they are expected to be high-potential, so they need lots of capitals to reinvest, such as acquisition, R&D. As a result zero dividends-payout is acceptable and makes sense. So if Gainesboro wants to prove they are also high potential, they can make the same decision in order to keep money for their growth but they has to communicate with investors well to make them understand what they are going to do. III. Conclusion The percentage of firms paying cash dividends had dropped to 20.8% since 1999. In that case, perhaps the market would react favorably, if Gainesboro adopted a zero dividend-payout policy. In the meantime, we strongly recommend the firm buyback partial stocks so as to increase EPS and stock price. Send a signal to the market that managers are confident on company’s new development   and expansion. Regarding to numerous growing strategies of the firm, we prefer canceling dividend payout and save more capital to support all the new projects. Besides, we support to launch image advertising and name change program step by step, which is not necessary in 2005. The firm can periodically reveal new expansion policy and R&D progress, for building up a solid image that the firm is under a transformation with highly innovative speed. The branding campaign should be done before 2011 when growth projects finished. In 2005, the firm should keep maintaining revenue growth rate and optimize productions for sustainable growth.

Wednesday, October 23, 2019

The Kite Runner Chapter 21 Summary

Chapter 21 Summary of plot * Amir had gone back to Afghanistan. * He saw a dead body near the restaurant, that he she usually go there with Baba. * People in Pashtunistan Square had cut their leg and sell in the black market, because it can feed their kids for a couple week. * Amir had visit his house and went to the cemetery, where is his memories with Hassan. * He saw every girl wear in identical black dresses and white scarves. * He had stay in the Hotel with Farid. * Amir and Farid went to the soccer field to watch soccer. * During soccer there was a pair of dusty red pickup truck arrived. Amir saw a woman dressed in Burqa sat in the cab of one truck, a blindfold man in the other. * The woman and a man had die because they had thrown a stone to them. * Amir wants to meet with the guy with sunglasses on. * The sun glasses guy and nodded to the messenger’s ear that can meet up at three o’clock. Character * Farid – growing up in Mazar-i-Aharif, in Jalalalbad. Hi s father joined the jihad and fought the Shorawi in Panjsher Valley and ate locust to survive. * Amir- born in Kabul, in Afghanistan, ran to America with his father during the war when Russia came in and growing up in America. Theme Courage and Prejudice I learn about this theme are people don’t give a fair to each other. Amir not scared to come to Afghanistan. Quote * (Page 242) â€Å"How much more do you need to see? Let me save you the trouble: Nothing that you remember has survived. Best to forget† Mean even Amir try took around his house to remember his past, but it won’t the same anymore, because everything are gone and can’t come back. * (Page243) â€Å"Amir and Hassan. The Sultans of Kabul. † Mean Amir and Hassan are the ruler of Kabul. * (page 245) â€Å"No†¦. What I mean to ask is why that boy? You come all the way from America for †¦a Shi’a? Mean Why Amir come here for Hazara boy, because in Afghanistan is not safe plac e for him. He could end up his life in here too. * (page 242) â€Å"I don’t want to forget anymore. † Mean Amir don’t want to forget his past , that his childhood in the house with Hassan and every in the house, because he try to forget it already. * (page 246)â€Å"He gets caught, they’ll give him a flogging that will waken his father in the grave,† Mean if they caught, they’ll give him infection of punishment Amir doesn’t want to forget his past what he have done, he have to make it up what his wrong to make it better and his future.

Tuesday, October 22, 2019

Free Essays on The French Revolution

to identify themselves to the king, they obtained arms. If they felt the need to express their dissatisfaction with the king, they marched right up and demanded it. Simply, if they felt they didn’t like what was going on, they changed it. For these reasons the common people of France pulled the revolution together in order to get what they wanted; which was radical reformation of equality. The revolution evolved from France’s national debt. After France fought the American Revolution, Louis XVI had accumulated a national debt. The country was unable to pay this debt, due to a lack of central bank, paper currency, credit, and an out of date tax system. Louis XVI imposed monitorial rights, which gave noble the right to tax peasants for their own profit, as Louis did. This unfair taxing system caused the Estates General to meet for the first time in several years. (Mckay 698) The Estates General consisted of three estates; the clergy, nobles, and commoners (third estate). Ironically, the three bodies were together separately. At first, the three bodies voted separately as Louis had requested. Louis was only interested in divine right, and to achieve that no one could over power him. He told the three orders that they should meet as one body only for common interest, but vote separately. (Belloc 49) The proposals of the Prime Minister Necker, were brought to the attention of the Estates General. These reforms requested the vote be taken by head rather then by state... Free Essays on The French Revolution Free Essays on The French Revolution The French Revolution To a great extent the common people of France were the primary impetus for action during the French Revolution. When Marquis de Lafayette came back with his love of liberty, life in France was never the same. It started the idea of reform. The people who had no rights or land were the commoners, and they really needed and wanted the reform. The commoners needed the reform in order to continue life in France. When they needed more then words to identify themselves to the king, they obtained arms. If they felt the need to express their dissatisfaction with the king, they marched right up and demanded it. Simply, if they felt they didn’t like what was going on, they changed it. For these reasons the common people of France pulled the revolution together in order to get what they wanted; which was radical reformation of equality. The revolution evolved from France’s national debt. After France fought the American Revolution, Louis XVI had accumulated a national debt. The country was unable to pay this debt, due to a lack of central bank, paper currency, credit, and an out of date tax system. Louis XVI imposed monitorial rights, which gave noble the right to tax peasants for their own profit, as Louis did. This unfair taxing system caused the Estates General to meet for the first time in several years. (Mckay 698) The Estates General consisted of three estates; the clergy, nobles, and commoners (third estate). Ironically, the three bodies were together separately. At first, the three bodies voted separately as Louis had requested. Louis was only interested in divine right, and to achieve that no one could over power him. He told the three orders that they should meet as one body only for common interest, but vote separately. (Belloc 49) The proposals of the Prime Minister Necker, were brought to the attention of the Estates General. These reforms requested the vote be taken by head rather then by state...

Monday, October 21, 2019

Cash for Clunkers Program

Cash for Clunkers Program Introduction The cash for clunkers regulation is a program which was designed to allow car owners to trade their used cars with poor fuel consumption rate for more fuel efficient ones. This trade is to be accompanied by a benefit of $4500 from the national government. However, the consumers can only get one rebate with the credit liable to taxation. Similarly trade-in vehicle under joint ownership gets only a single credit.Advertising We will write a custom term paper sample on Cash for Clunkers Program specifically for you for only $16.05 $11/page Learn More The car to be traded should be no more than 18 mpg with the new one having a minimum of 22 mpg. The vehicle to be traded has to have been insured for not less than a year. The vehicle has to be in a state of being able to be driven. The owner of the trade-in car must therefore confirm that the vehicle can be operated on its own power during the trading-in process. Additionally, for vehicles to be eligib le for trading under the cash for clunkers program, it must have a suggestion of retail price from the manufacturer which should be less or equal to $45,000. The trade-in vehicle is required to be registered to one owner for at least one year without change of ownership. In the case where the vehicle is owned by two or more persons, it has to have been registered under one, some or all the parties for the same period of one year (Griffin, 2011, p. 10). For the trade-in vehicle to have an eligible registration, it has to have a registration document showing the purchaser’s ownership for at least one year immediately a year before the trade-in. in case of changes in ownership in a co-owned vehicle during the final year to trade-in, the registration is considered valid with the condition that the purchaser appears in the certification for that same period. The dealer involve in the trading-in of any vehicle is required by the agency to have clear title to be able to dispose the vehicle under the cash for clunkers program. Despite the fact that many consumers consider the use of motorcycles to be economical in saving fuel and environment friendly, this program does not consider them as eligible, not only for trade-in, but also for purchase or lease. When a truck considered as a category 3 trucks is traded in for another category 3 truck, the credit for the new one should be $3,500 regardless of whether the new truck is smaller than the old one or is of the same size. This program covered all the 50 United States and thus, for a trade-in to be eligible the dealer must be a citizen of the United States and the vehicle to be traded in must as well be insured in the United States.Advertising Looking for term paper on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, not all vehicles qualify for trading in under this program. The agency has excluded trading in of vehicles which are no t manufactured for transporting people and those that are susceptible to operations off-highway. Such vehicles include pickup trucks, cargo carrying vehicles and vehicles that have physical characteristics in regard to ground clearance. The eligibility of category 1 and 2 trucks is determined by the length of the wheelbase with the shortest ones being more offered for trade-in than the long ones. The trade-in vehicle must be disposed off through crushing to ensure that it does not get on the road again. The success of the cash for clunkers program The cash for clunkers program was definitely a successful one as the economy of the United States has since then been in a better shape thanks to the program. However, the introduction of this program saw a large turnout of consumers which led to exhaustion of allotted cash for the same by the government. The program was almost suspended and due to this, many consumers have new vehicles which mean that the sales were much impressive (Huffm an, 2009). Consumers benefited by getting subsidies for their old vehicles as well as enjoying the new fuel efficient vehicles thus improving their economy. Consumers got encouraged of buying new cars over and over as well as showroom programs. The eligibility of trade-in vehicles on fuel economy should be reduced to cover most of the consumers. Other associated regulations such as registration and insurance should be lessened to help cater for more consumers as well. With availability of funds, I would design the program on a yearly basis to ensure that the environment is improved as well as maintaining the economy of our nation. Effects of the program The main goals of the cash for clunkers program were to help in improving the environment through the use of fuel economical vehicles and also to stabilize the economy for the people of the United States.Advertising We will write a custom term paper sample on Cash for Clunkers Program specifically for you for only $16.05 $1 1/page Learn More While these goals may seem to have been met, the program was not much effective since the many regulations to the program left out so many consumers and environmental impacts resulting from the use of old fuel inefficient vehicles was not completely dealt with. Similarly, the economy cannot be said to have improved especially with the destruction of the old cars for the trade-in program. This is because this move would mean more costs on spare parts; many such businesses will be closed, consumers with the new vehicles will have much increased monthly payments and low income earners will definitely be disadvantaged because most of them purchase old cars which are required by this program to be destroyed hence increasing the costs of the few left (Toggle, 2009, p. 1). Reference List Griffin, K. (2011). Tips and advice on understanding cash for clunkers. Web. Huffman, M. (2009). Cash for clunkers success a positive economic sign. Web. Toggle, K. (2009) . Cash for clunkers program in full swing. Web.

Sunday, October 20, 2019

Introduction to Gross Domestic Product

Introduction to Gross Domestic Product In order to analyze the health of an economy or examine economic growth, its necessary to have a way to measure the size of an economy. Economists usually measure the size of an economy by the amount of stuff it produces. This makes sense in a lot of ways, mainly because an economys output in a given period of time is equal to the economys income, and the economys level of income is one of the main determinants of its standard of living and societal welfare. It may seem strange that output, income, and expenditure (on domestic goods) in an economy are all the same quantity, but this observation is simply the result of the fact that there is both a buying and a selling side to every economic transaction. For example, if an individual bakes a loaf of bread and sells it for $3, he has created $3 of output and made $3 in income. Similarly, the buyer of the loaf of bread spent $3, which counts in the expenditure column. The equivalence between overall output, income and expenditure is simply a result of this principle aggregated over all of the goods and services in an economy. Economists measure these quantities using the concept of Gross Domestic Product. Gross domestic product, commonly referred to as GDP, is the market value of all final goods and services produced within a country in a given period of time. Its important to understand precisely what this means, so its worth giving some thought to each of the definitions components: GDP Uses Market Value Its pretty easy to see that it doesnt make sense to count an orange the same in GDP as a television, nor does it make sense to count the television the same as a car. The GDP calculation accounts for this by adding up the market value of each good or service rather than adding up the quantities of the goods and services directly. Although adding up market values solves an important problem, it can also create other calculation problems. One problem arises when prices change over time since the basic GDP measure doesnt make it clear whether changes are due to actual changes in output or just changes in prices. (The concept of real GDP is an attempt to account for this, however.) Other problems can arise when new goods enter the market or when technology developments make goods both higher quality and less expensive. GDP Counts Market Transactions Only In order to have a market value for a good or service, that good or service has to be bought and sold in a legitimate market. Therefore, only goods and services that are bought and sold in markets count in GDP, even though there may be a lot of other work being done and output being created. For example, goods and services produced and consumed within a household dont count in GDP, even though they would count if the goods and services were brought to the marketplace. In addition, goods and services transacted in illegal or otherwise illegitimate markets dont count in GDP. GDP Only Counts Final Goods There are many steps that go into the production of virtually any good or service. Even with an item as simple as a $3 loaf of bread, for example, the price of the wheat used for the bread is perhaps 10 cents, the wholesale price of the bread is maybe $1.50, and so on. Since all of these steps were used to create something that was sold to the consumer for $3, there would be a lot of double counting if the prices of all of the intermediate goods were added into GDP. Therefore, goods and services are only added into GDP when they have reached their final point of sale, whether that point is a business or a consumer. An alternate method of calculating GDP is to add up the value added at each stage in the production process. In the simplified bread example above, the wheat grower would add 10 cents to GDP, the baker would add the difference between the 10 cents of the value of his input and the $1.50 value of his output, and the retailer would add the difference between the $1.50 wholesale price and the $3 price to the end consumer. Its probably not surprising that the sum of these amounts equals the $3 price of the final bread. GDP Counts Goods at the Time They Are Produced GDP counts the value of goods and services at the time they are produced, not necessarily when they are officially sold or resold. This has two implications. First, the value of used goods that are resold doesnt count in GDP, though a value-added service associated with reselling the good would be counted in GDP. Second, goods that are produced but not sold are viewed as being purchased by the producer as inventory and thus counted in GDP when they are produced. GDP Counts Production Within an Economy's Borders The most notable recent change in measuring an economys income is the switch from using gross national product to using Gross Domestic Product. In contrast to gross national product, which counts the output of all of an economys citizens, Gross Domestic Product counts all output that is created within the borders of the economy regardless of who produced it. GDP Is Measured Over a Specific Period of Time Gross Domestic Product is defined over a specific period of time, whether it be a month, a quarter, or a year. Its important to keep in mind that, while the level of income is certainly important to the health of an economy, its not the only thing that matters. Wealth and assets, for example, also have a significant effect on the standard of living, since people not only buy new goods and services but also get enjoyment from using the goods that they already own.

Saturday, October 19, 2019

Program study and Development Plan Essay Example | Topics and Well Written Essays - 1000 words

Program study and Development Plan - Essay Example I started working as a petitioned registry nurse for Westways Staffing where I worked for four years. After that, I found a full time job in Mission Community Hospital’s emergency department. Being a novice in emergency nursing, I put a lot of effort in refining my emergency nursing skills in order to prepare myself for a successful transition. After working in the emergency department as a staff nurse for four months, I was offered the job of a full time charge nurse. At that time, my eagerness to get the job was attenuated with cynicism. I underestimated myself and feared that I might not be able to live up to my director’s expectations and hence end up failing him. However, the love and support shown by my extremely supportive friends changed my mind for the better and I accepted the job offer. Having worked as part of the management team and added stake in the organization for some time, I felt the need to increase my nursing knowledge in order to better lead a robust department. Therefore, I studied and successfully acquired certification for emergency nurse (CEN) and critical care (CCRN). Getting these certificates instilled the much needed confidence in me to effectively lead the department and deal with the interdepartmental issues along with other charge nurses and nurse managers. Another break in my career arrived when Sherman Oaks Hospital offered me the full time position of a charge nurse. With a view to broadening my nursing experience and successfully dealing with the challenges in a new setting, I left the mission and took the job offer. Nursing has always provided me with endless opportunities to grow. For example, the basic management training I received during my position as a charge nurse ultimately opened the prospect of working in the director’s position in the department. This time I accepted the director’s post and viewed it as a challenge. So far, my department has managed to successfully

Friday, October 18, 2019

Hospitality Group Developing your Managerial Skills Essay

Hospitality Group Developing your Managerial Skills - Essay Example 10 Relate Management Skill 10 Compare and Contrast 10 Conclusion 11 References 12 Bibliography 15 Introduction This reflective essay aims to present a brief of my professional development with respect to international and cultural employability skills along with my team development and planning and organising skills which I believe to be quite helpful in deriving better career prospects in hospitality industry. The essay will cover a theoretical explanation of the employability skills I could develop from my previous academic experiences and draw towards a critical review of my learning in these particular areas. In the current phenomenon, diversity is often regarded as one of the vital aspects within the hospitality industry which creates a direct influence on the tastes and preferences of the customers along with the level of commitment and expectations of the employees. The presence of cultural diversity both the internal and the external market of hospitality industry is quite ap parent as compared to the other industry structures. Today, it has widely been argued that managing diversity within the workforce is important as well as a difficult task for managers in the hospitality industry by which organizations can generate greater cultural awareness while operating within international marketplaces. Contextually, the significance of generating cultural awareness and other intertwined employability skills such as team development and planning and organising have often been argued as a crucial facet of hospitality industry. Review of 3 Employability Skills Employability Skill 1: International & Cultural Awareness Literature Review According to Quappe & Cantatore (2005), cultural awareness imposes a direct impact on the communication system of an organisation which comprises the capability of creating consciousness towards the cultural values, beliefs and perceptions in different contexts. In this regard, it has been observed that different cultural groups eva luate and interpret situational components applying different perspectives, which further essentialists the obtainment of cultural awareness among modern day professionals (Quappe & Cantatore, 2005). As explained by Whitelaw & et. al. (2009) cultural diversity is quite apparent in the modern day hospitality sector in the both the dimensions of internal organisational culture (employees/workforce) and external organisational environment (customers/marketplaces). It is in this context that professionals need to continuously enhance and develop their efficiencies in this particular dimension so as to satisfy the contemporary needs of the hospitality industry (Whitelaw & et. al., 2009). According to Hall (2003), cultural awareness is often professed as an attitude which can be obtained from his/her learning experiences by an individual when interacting with various cultural groups. It has further been implied in this context that culture can be distinguished as the big ‘C’ of material culture and smaller ‘c’ of shared culture within an organisation (Hall, 2003). Based on a similar context, Moss (2002) revealed that when students and other academic professionals are engaged with the learning of cultural aspects, they will able to comprehend the

Marketing Essay Example | Topics and Well Written Essays - 250 words - 65

Marketing - Essay Example A SWOT analysis of the project illustrates that the availability of resources as defined by the budget will allow an investment on the project a success and able to meet goals. Additionally a marketing plan will allow the market to be aware of the service and interested in using it. In addition, there are opportunities in the market for future expansion. However the internal environment within the organization such as corporate culture and management strategies would determine the success of the project. There is a need for conducting an elaborate market research so that the willingness of the market to purchase, their needs and financial capabilities can be determined so that accurate objectives and goals of marketing and implementing the project can be designed. The marketing strategies will involve a competitive approach where technology is employed in achieving effective marketing communication for the mobile mammogram service. More importantly the 4 Ps as market variables will b e analyzed so that they would be implemented effectively in ensuring success of the marketing process for the mobile mammogram service within the target

Thursday, October 17, 2019

ITM501, Management Information Systems & Business Strategy, Mod 3 Case Essay

ITM501, Management Information Systems & Business Strategy, Mod 3 Case Assignment - Essay Example Many years ago there were vaccines discovered that prevented these two illnesses. Children before that were very ill when they got these diseases. Many of them died. After the vaccine was discovered and children were inoculated, both diseases virtually went away. However, later on parents decided not to get these vaccines because they did not trust them and both diseases began to come back and then were spread to others one at a time in daycares. That is the way a virus gets around in a computer group also. Not too long ago, as an example, a friend who takes care of a computer system in a hospital noticed a virus warning that kept moving around. Eventually it was everywhere. It was nearly impossible to get rid of. It got in through a computer that someone forgot to load the virus software on and that nurse had been out on the web. It was a very expensive mistake. The connection between a companys computer and home users is the same as my touching your hand and you passing me a virus. If you had flu shot and not got the virus, you would not have passed it to me. Virus software, of course, affects network security but so does malware (infoworld.com). Many IT specialists say that these are now worse than the Trojans were and are. Malware sends in search mechanisms that get deep into the computer information and pull out personal things like all your employees security information or the companys security information. These are set up, not by hackers but by people that are out there to make a profit on your information and it only takes visiting the web at the wrong site or downloading the wrong file. This is truly dangerous to your organization and to any of your employees that may be working from their own PCs at home. In todays world, we are all touched by computers and like keeping personal and important information that is in paper form secure, so is it

Stakeholders Assignment Example | Topics and Well Written Essays - 500 words

Stakeholders - Assignment Example ent (which until his demise was being held by its founder Steve Jobs) has to run the company meticulously in order to maintain such profits and satisfy their stakeholders. Recently however, the company has been having ethical issues with their clients, the latest being that their iPhones’ iOS is pulling out addresses from the owner’s address book without their permission. This is a breach of privacy and security that are supposed to be enjoyed by the owner of the iPhone. A breach of privacy is one of the worse ethical codes to happen. The company has also been receiving criticisms due to their labor contracts where they even have child labor in their numerous company factories. It also has environmental malpractices as well as business ones. These are not only ethical but also legal issues that can bring the company down if nothing is done to combat them. The different stakeholders in the company will be affected differently by all these legal and ethical misconducts of the organization. The shareholders of the company will lose money once the company starts dropping in market share. Some will even sell their shares and this will start sinking the company. Apple has over 70% of its shares being held by institution and mutual fund owners (Gustin 2012), hence when they decide to sell their shares, the company will go under. Once the company starts losing its revenue and profits, the other stakeholders to be affected are the employees in the company including even the company workers. There will be massive layoffs in a bid to avoid incurring more loses and try to save a little to help the company recover to its glorious position. The company’s investors who are also among the stakeholders will also start pulling out to go invest in another company that is not marred by ethical and legal misconduct and may soon start paying damages in court when lawsuits start being filed as a result of the misconduct. Once the investors pull out, that is the beginning of

Wednesday, October 16, 2019

ITM501, Management Information Systems & Business Strategy, Mod 3 Case Essay

ITM501, Management Information Systems & Business Strategy, Mod 3 Case Assignment - Essay Example Many years ago there were vaccines discovered that prevented these two illnesses. Children before that were very ill when they got these diseases. Many of them died. After the vaccine was discovered and children were inoculated, both diseases virtually went away. However, later on parents decided not to get these vaccines because they did not trust them and both diseases began to come back and then were spread to others one at a time in daycares. That is the way a virus gets around in a computer group also. Not too long ago, as an example, a friend who takes care of a computer system in a hospital noticed a virus warning that kept moving around. Eventually it was everywhere. It was nearly impossible to get rid of. It got in through a computer that someone forgot to load the virus software on and that nurse had been out on the web. It was a very expensive mistake. The connection between a companys computer and home users is the same as my touching your hand and you passing me a virus. If you had flu shot and not got the virus, you would not have passed it to me. Virus software, of course, affects network security but so does malware (infoworld.com). Many IT specialists say that these are now worse than the Trojans were and are. Malware sends in search mechanisms that get deep into the computer information and pull out personal things like all your employees security information or the companys security information. These are set up, not by hackers but by people that are out there to make a profit on your information and it only takes visiting the web at the wrong site or downloading the wrong file. This is truly dangerous to your organization and to any of your employees that may be working from their own PCs at home. In todays world, we are all touched by computers and like keeping personal and important information that is in paper form secure, so is it

Tuesday, October 15, 2019

What is Art (ar arts) Essay Example | Topics and Well Written Essays - 1000 words

What is Art (ar arts) - Essay Example The paper also discusses intended purposes of these forms of art and the current trend. Literature is termed as an art in that it is a way by which individuals are able to express their ideas and feeling regarding various, there are many forms of written art which include novels, academic book, journals and magazines. These forms of art service various purposes and that they are aimed at informing, persuading and entertaining, for example newspapers and other forms of written art are used to inform the general public, and novels on the other hand are for entertainment purposes. These is another form of art that is used for the purpose of communication, it is also used for entertainment purposes. Today the film and video industry has been commercialized and large firms have invested in this firm of art industry example Hollywood, therefore this form of art provides employment opportunities. Music is also another form of art that involve the presentation of audio form of art, it is one of the oldest form of art which can be traced back to ancient times, the music industry provide employment opportunities and its main purpose is to entertain, persuade and inform individuals in the society, music has been used to express certain feeling and also to persuade. Paintings: Paintings, drawing s and pictures are forms of art that involve the use of signs in communication, this is one of the oldest form of art given that in the past when man lived in caves he painted cave walls. Its original purpose was a form of expression but this has changed with time whereby today art is a form of communication. b. Purpose: The intended purpose of art varies from the original creator of art, some form of art are created in order to entertain, commercial purposes, inform and as a form of expression. The following is a discussion of some of the purposes of art: Commercial: Most forms of art today are created for commercial purposes, this means that there are many individuals in the world today who depend on art as a source of income, for example all literature work is sold in the market at a price, all music, films and videos are sold in the market . Forms of art are also used by production firms to advertise their products, advertisements are accompanied by music and performances which help in the sale of products and this can therefore be termed as another commercial purpose of art, art is therefore an important economic activity in the world today. Entertain: Some forms of art are for entertainment purposes, although they are sold in the market example films and music their main purpose is to entertainment and in order for individuals to be entertained they pay for these forms of art. A good example is music and films whose main purpose is to entertain the audience. Communicate: The above mentioned forms of art are forms of communication, however art only provides a one way communication channel whereby the audience is not in a position to respond to expressions of art. Some of the common forms of art that serve the communication purpose include newspapers and videos and films. Expression: Forms of art are used to express certain feeling, these is most common with paintings and visual form of art, these forms of art can express happiness, violence, loneliness, joy and anger. For example an artist can create a form of art that shows individuals fighting and therefore this

Monday, October 14, 2019

Motherhood and slavery Essay Example for Free

Motherhood and slavery Essay As a capable black woman and as a mother, Sethe feels obligated to provide Beloved, whether her daughter or not, a bed to sleep in and somebody there not worrying you to death about what you got to do each day to deserve it (Beloved 67-68). Therefore, her job as mother, as caretaker, as life-giver and life-maintainer is never-ending, and because it is never-ending, it has the potential to take her to her grave. Beyond that, Sethe fears losing Beloved before she can make her understand that worse than killing her own daughter, —far worse—was what Baby Suggs died of what Ella knew, what Stamp saw and what made Paul D tremble. (Beloved 251). Although not entirely true, for Sethes best thing is herself, the one thing about herself that she values, that slavery has not taken away from her is motherhood. This, for Sethe, is maintaining a mental survival for her children, preventive medicine for the ills of slavery. As Kubitschek notes, On the plantations black womens nurturance—from the physical (nursing milk) to the metaphysical (energy and patience)—is used up primarily in working fields and tending white children (166). But for Sethe, who was able to have her children with her, the major means of protecting children from slavery is to value them and to communicate this value to them (Kubitschek 166). This is a sacrifice Sethe and many mothers, traditional and nontraditional, are more than willing to make. This becomes especially painful in part two of the novel. When Sethe thinks about Beloved and her own actions, she says she will explain it all to Beloved, reflecting, How if I hadnt killed her she would have died and that is something I could not bear to happen to her Ill tend her as no mother ever tended a child, a daughter. Nobody will ever get my milk no more except my own children (Beloved 200). Here we can see transforming and destereotyping potential of Sethes actions. She goes on thinking of how she will change, how she can mother now as a free woman. In this case, it is as if Sethe must be a nontraditional, unstereotypical mother in order to accomplish the traditional mothering role she wants to attain. She also reflects on her faults when Beloved returns, how she was distracted by Paul D and should not have been. But it is at this point that she demonstrates the difference between man and woman, between father and mother. Kubitschek argues that In the twilight area of an illegal freedom, Sethe has immediately, upon being summoned back to slavery, acted on a slave definition of mothering: presence is all (167). Being together, even if dead together, was enough. Presence is all. Lucille Fultz cites Marsha Darlings interview with Morrison in which Morrison asserts: Under the theatrical conditions of slavery, if you made that claim that you are the mother of these children you were claiming the right to say something about what happens to them. Morrison terms Sethes commitment to her children an excess of maternal feeling, a total surrender. This surrender is configured in Sethes desire to protect her daughter from the ills she suffered as a female slave. (40) Sethe takes her protection of her children one step further. Fultz contends that Through desire and knowledge Sethe achieves subjectivity for herself and her children. She refuses to subscribe to the system that treats her and her family as objects (38). She especially needs to make up to Beloved, perhaps because she killed her, or perhaps because the death separated them as Sethe had been separated from her own maam. Kubitschek asserts, Still defining motherhood as keeping her children with her, Sethe cannot reject the ghosts presence (167). Perhaps it is more a loss of a time component than the actual murder component that Sethe regrets. Thus, because she spent so little time with her own mother, she must spend as much time with her daughters as possible, which leads to their month of playing together. Morrison visually paints their month, noting the star-loaded sky, sweet milk, string puzzles in afternoon light, shadow pictures in the gloaming, a garden of vegetables and flowers (Beloved 240). All of this serves Sethes purpose until Beloved decides it is not enough, and Denver realizes that her mother could die and leave them both and what would Beloved do then? (Beloved 243). Beloved has no life of her own, no name, and never did. She was never called anything but the crawling already? girl and Beloved as her gravestone marked her. Not a name to cling to. Morrison tells us that Everybody knew what she was called, but nobody anywhere knew her name (Beloved 274) because she is a representation of life, many lives, but does not get the opportunity to live her own. She can be the woman during the Middle Passage; she can be the woman in slavery; she can be the woman who escaped slavery; and she is all of these. She embodies each and every woman of the African American motherline and is also linked to Sethes own mother who, like the murdered granddaughter, remains nameless (OReilly 86, 87). But as a result, she is never herself. Morrison poetically crosses three generations of women, who learn and demonstrate survival skills, in a very matriarchally religious trinity—mother: Sethes mother; daughters: Sethe and eventually Denver; and holy ghost: Beloved. Each fights for survival of herself, and of future generations through different means. Sethes mother rebels and is hanged, but impresses upon her daughter what truly matters—the self and a sense of connection with ones own matrilineal line. Sethe escapes slavery with her children and is willing to kill them so that they may survive maintaining their natural selves. Beloved is reincarnated. This is her survival, but it also leads to Denvers ability to survive on her own, which further protects and preserves the potential for future generations. Essentially, all these women can fight for survival at this point in the novel because there is a sense of belonging, of necessity. Sethe gives herself inherence when she places complete necessity on herself for the responsibility of her children. Morrison describes Sethe as a free woman, as a free mother, writing, Freeing yourself was one thing; claiming ownership of that freed self was another (Beloved 95). But that is what Sethe is able to do. In the Clearing, she claims herself. At this point, she is finally able to attach herself to the self that she can create. As a result, she can also, hi her mother role, help begin to claim selfhood for those around her. Thus, she returned to 124, opened the door, walked in and locked it tight behind her and when Sethe locked the door, the women inside were free at last to be what they liked, see whatever they saw and say whatever was on their minds (Beloved 198, 199). This is all part of Sethes role as mother. She defends others, her own girls especially, with her whole body, her whole home. Yet, the one thing she does not immediately understand or establish for herself, until Paul D makes her realize it, is that Beloved, her crawling already?girl, was not her best thing. Sethe is a woman destined for survival early on because of the actions she takes and the decisions she makes as a mother, but she cannot see her personal value beyond powerful motherhood until the end, when she is a free woman: free of slavery, free of Beloved, beginning to be free of the past, free of the blame of murdering her daughter to save her, and free of the blame of making the ink schoolteacher used to assess their animal characteristics and measurements (Beloved 271). Then and only then does she fully comprehend the destereotyped notion of best thing as herself. Redefining motherhood for herself, Sethe also redefines the foundation of humanity. By making her character commit that horrible act, Toni Morrison asks her reader: is the inhumanity in Sethe’s killing of the baby or is it in the horrible system that drives her to commit this act? Playing with the reader’s mind, Morrison dislocates scenes of the slaves’ beating that are prevalent in narratives of slavery. For the image of the master holding the stick, she substitutes that of the slave committing a violent act on her own child. From now on the slave is given the opportunity to have a voice. Why murder her baby? With this infanticide, Sethe’s writing of history undermines the ideology that founded the white masters. This ideology, based on a racial and gendered duality, locates humanity within the white race. It is this vision and appropriation of humanity that Morrison attacks. If humanity lies in the empowerment of the white man who engages in a violent exploitation of the non-white, driving the latter to kill her child, where does inhumanity stand?

Sunday, October 13, 2019

Aluminium Metal Matrix Composites: Literature Review

Aluminium Metal Matrix Composites: Literature Review Literature Survey- Based on Aluminium Metal Matrix Composites. 1]Shilpa P.S et al They studied the effect of reinforcement of Boron Carbide with the Al2024. By adopting stir casting technique fabricated the specimen by varying the wt% of Boron Carbide. The specimens are developed as per the ASTM. In the end they come to know that as the reinforcement Boron Carbide increased by wt% increases the Hardness, Tensile strength and Yield strength. The percentage of elongation decreases with the increase of Boron Carbide in the composition. 2]F.Abdi et al-They investigated the effect of 5 wt% of TiB2 as a reinforcement with the Al356.1 metal matrix at various temperature i.e.750c, 850c, 950c using stir casting technique. They found that at temperature 950c shows best result s for Tensile strength and Hardness and the TiB2 particles are homogenously distributed. 3]Sandeep Kumar Ravesh et al(C)-They investigated the effect of the various weight fraction of SiC i.e.2.5%,5%,7.5% and 10% and 5% flyash is reinforced with Aluminium 6061 metal matrix composite by using the stir casting method. They observed that Tensile strength, Harness and Impact strength increased with the increase in weight fraction of SiC particle. A best tensile strength 115 N/mm2, hardness 93RHN and toughness value 7.8 for 10% SiC and 5% flyash reinforced composite material was obtained. 4]K.L.Meena et al(D)-They investigated the mechanical properties of the   developed SiC reinforced with Al6063 metal matrix composite material using Melt stirring technique where the experiment was carried out by varying the reinforcement particle size such as 200 mesh, 300 mesh, 400 mesh with the different weight percentage i.e..5%, 10%, 15% and 20% of SiC particle reinforced material. The stirring process was carried out at the speed of 200rpm using the graphite impeller for a period of 15min. A homogenous dispersion of SiC particle in the aluminium matrix was observed. The tensile strength, hardness and yield strength were improved with the enlargement of particulate size and weight percentage of SiC. Percentage reduction area and percentage elongation and impact strength decreases as the increase in reinforced particle size and weight percentage of SiC particle. Maximum hardness (HRB) 83 and impact strength 37.01 Nm was achieved. 5]H.G.Rana et al-They investigated the mechanical properties and wear properties of Al7075 with the reinforcement of Boron Carbide. They concluded that using the using Friction Stir casting the fabricated specimens provides uniform mixing and enhances the tensile strength and hardness. Hence the microstructure are studied with the help of Image analyser. Based on Zirconia as Reinforcement. 6]Ram Narayan et al They investigated the effect of flyash and zirconia with the mechanical properties of Aluminium 6061 alloy composite samples developed by using the technique Stir casting. They developed the specimen by varying the zirconia (5% and 10%) and kept the flyash 10% as a fixed percentage by weight fraction. They observed that due to the presence of flyash and zirconia Hardness and Tensile strength was increased where the elongation decreased as compared to the unreinforced aluminium. The characterization will be done using the scanning the electron microscope machine and image analyser. 7]S. Roseline et al They observed the mechanical properties of aluminium alloy mmc with the reinforcement of fused Zirconia alumina. They developed the specimens by varying by the weight fraction by percentage. They evaluated the mechanical properties which indicates the variations in the Hardness, Tensile strength and Impact strength. The optimum result for mechanical properties found on the reinforcement to be 90 and 10 by weight percentage of the matrix respectively. 8]Jithin Jose et al-They investigated the effect of flyash and zircon (zirconium silicate) with the mechanical properties of Aluminium 7075 alloy and the stir casting technique was adopted to develop the specimens by varying weight percentage .They after conducting the different test concluded that keeping the zircon at a fixed weight percentage and varying the flyash found that the wear rate decreases where the tensile strength and the hardness increases. 9]Adil Ahmed.S et al-They studied the incorporation of Zirconium Nano Particles in Al356.2.The stir casting technique was used for the development of composite specimen where the Al356.2 is heated at around 750c and the Zirconium Nano particles are added .Mechanical properties are increased for 15wt% of reinforcement particle developed at 750c shows homogenous reinforcement particle and through using the Scanning Electron Microscope the microstructure of the specimen shows homogenous reinforcement. 10]J.Jenix Rino et al-They investigated the mechanical properties of Aluminium 6063 alloy composite enhance i.e. strengthened by the addition of alumina particle and zircon sand with an overall reinforcement in the Al6063 material matrix. They observed the Hardness and Tensile strength of the composite having higher value at the composite developed specimen, which having reinforcement mixture of 4wt%ZrSiO4+4wt% Al2O3. 11]K.B. Girisha et al-They studied the effect of various weight fraction of zirconium oxide nanoparticle i.e. 0.5%,1%,1.5% and 2% reinforced with Al356.1 metal matrix composite by using stir casting technique. Here they observed that particle agglomeration in the composite is due to high amount of zirconium oxide nanoparticle. Hardness and wear properties are increased as the increase in weight fraction of zirconium dioxide nanoparticle. 12]M.A.Baghchesara et al They studied the mechanical properties of developed composite specimen using the stir casting method where they considered zircon and TiB2 ceramic particles with size 1 micron and the temperature 750c respectively. The microstructure were studied by using scanning electron microscopy and hence the dispersion of reinforcement as noted. Situation of compounds of the developed specimen were examined by XRD. The end results shows mechanical properties and microstructure behavior of composite was improved compared to the monolithic alloy. Microstructures of the composites in as cast conditions shows uniform distribution of the particles and reveals the better bending in case of zircon reinforced composites compared to the TiB2 composites. But increase in the amount of reinforcement shows better conditions in case of TiB2 reinforced composites. Based On Flyash with Aluminium- 13] H.C. Anilkumar et al-They investigated the mechanical properties of Al 6061 reinforced by flyash. They fabricated the composite specimens using the stir casting method. They developed three sets of composites with particle size of flyash of 4-25,45-50 and 75-100 µm was used. The three set of composites are developed by varying weight fraction of 10%, 15% and 20%. The mechanical properties are like Tensile strength, Compressive strength, hardness and Ductility are studied. They found that increase of particle size of flyash decreases tensile strength, compressive strength and hardness of the developed specimens. They also find that by increase of weight fraction of flyash increases compressive strength ultimate tensile strength, hardness but decreases with increase of flyash particle size. 14]Muruganandhan.P et al-They investigated the effect of flyash reinforced with Al6061.By varying the wt% of flyash using the stir casting method the specimens was developed. The found that increase of flyash increase the mechanical properties upto 20% of fly ash in the metal matrix but the corrosion resistance decreases with increase of flyash addition. 15] M.Sankar-They investigated the Silicon carbide and Flyash reinforced with the Aluminium 6061 alloy.They developed the specimens using the stir casting method.They found that as the reinforcement contents increased in the matrix material, the composites hardness also increased. Tensile strength decreased with increased amount of reinforcement.   The wear rate of the composites reduced with increased weight percentages of the reinforcements. Who was Responsible for the Cold War? Who was Responsible for the Cold War? When looking at the issue of who was responsible for the cold war, we have to look at what the relationship between the United States and USSR (Union of Soviet Socialist Republics) was like before the start of World War Two. By the end of the nineteenth century Marxism in Western Europe was becoming more and more national. The imperial implications of both Marxist thought and Russian history provide the broad background and context for understanding soviet involvement in cold war. The soviet worldwide had been shaped by a history that was dramatically different from that of the west  [1]  . For example the Bolshevik revolution, the civil war, and the experience of World War two all contributed to a unique soviet perspective. Furthermore after the revolution of 1917, soviet Russia assumed the responsibility of spreading the Marxist message. Stalin seen himself as the keeper of the Marxist faith, it would emancipate mankind  [2]  . In addition historians such as Zubok and Const antine suggest that history gave the Russians the reason to see themselves as saviours of the world. Due to the events that occurred before the Cold War we can see this. Furthermore historians believed that each of them would make his own intricate cold war journey, guided by the two misleading suns of empire and revolution. Many historians believe that it was because, the United States and USSR ideologies were so different and believed that to be the underlying cause for their fear of one another. For example Russia was communist which put the needs of the state ahead of personal human rights and was ruled by a dictator. The USA was a capitalist democracy which valued freedom and believed that communism was something to fear. Americans saw themselves as champions of the free world, and tyrants such as Stalin represented everything the United States opposed. At the same time, the Soviets, who believed that capitalism exploited the masses, saw the United States as the oppressor. To emphasise the difference between the two nations we can see this by looking at their visions of the world. For example Stalin saw the world as divided into two camps: imperialist and capitalist regimes on the one hand, and the Communist and progressive world on the other. In 1947, President Harry Truman also spoke of two diamet rically opposed systems: one free and the other bent on subjugating other nations. Although World War Two was meant to be the War to end all wars it was not, the repercussions and the aftermath of what the war had caused, it just lead to a more apprehensive atmosphere all over the world, and as we can see this was defiantly the case when considering the relationship between the US and USSR. Although relations went on a downward spiral after World War Two it was not always this way, they were once allies during World War Two. However things changed after WW2, once the threat of Hitler was over, they became fearful of each other, Russias hatred for capitalism deepened when they was not rewarded for their efforts during World War Two, instead they became focused back on by the world that they was the threat the red scare began to intensify. Moreover historians have suggested that because of the enormous sacrifice of the Russian people in the Second World War, had led to the soviet lea ders to believe that the allies owed them a great deal. The cold war emerged from the ruins of world war two  [3]  Stalin expected to be rewarded for their contribution in the war especially when Russia lost 27 million people. His primary task was to regain the territories lost to Russia during the war and revolution from 1915 to 1921: the Baltics, Finland, Poland, and Bessarabia. This goal was virtually fulfilled by the end of 1945. The Cold War was a period of East-West competition, tension, and conflict short of full-scale war. It was characterized by mutual perceptions of hostile intention between military-political alliances or blocs, both systems believed that they were doing the right thing. The events that happened before and after World War two had an irreversible impact on how both of these countries perceived one another. Furthermore Stalins foreign policies contributed an enormous amount to the tensions of the Cold War. His aim, was to take advantage of the military situation in post-war Europe to strengthen Russian influence, this was perceived to be a threat to the US and everything they stood for. Stalin was highly effective in his goal to gain territory, with victories for example in Poland and Romania. To the western world, this success looked as if it were the beginning of a series of Russian aggressions. The aggressive expansion in Eastern Europe was one of the main reasons for the cause of the cold war. Therefore it can be questioned that if the Soviets had not adopted the expansionist policy, then the Truman Doctrine and the Marshall Plan may not have been initiated to keep Stalin and his spread of communism at bay. Furthermore Stalins own persona could be seen as another cause for the cold war, for example when Ivan Maisky and Maxim Litvinov were appointed in 1943. Maisky wrote that the main soviet goal after the war would be to ensure a durable peace enough for the USSR to become so powerful that no combination of powers in Europe or in Asia could even think of threatening her  [4]  . This suggest that even though Russia had not got the rewards they was expecting from World War two and the contribution of the west in the civil war in 1918 all contributed to Stalins view on spreading Communism and being strong enough to not be threatened or have a fear of being invaded by any other country. In addition Stalins actions to wanting to spread communism throughout the world, lead to policies such as the china policy which historian Odd Arne Westad came to the conclusion that Joseph Stalin china policy in the fall of 1945 was as aimless and incoherent as his European policy. However much he hoped to avoid post war confrontation with the United States, Stalin could not make his mind how to achieve this aim.  [5]  This view gives important insight into the impact of Stalins persona on the origins of the cold war. In addition Historians have also wondered whether another cause for the cold war was Stalins poor diplomacy. For example the diplomatic pressure he put on turkey caused him great problems with the west and later in 1948 his attempt his attempt to remove Tito in Yugoslavia by means of communist democracy backfired and only weakened their position. The errors Stalin made and the policies he created showed him to be aggressive and wanting to expand USSRS borders spreading they way of communism. This ultimately created more of a hysteria and fear in US, therefore being a main contributor to the cause of the Cold War. In addition when the Western democracies and the Soviet Union met up to discuss World War II, and the nature of the post-war settlement at conferences in Tehran 1943, Yalta February 1945, and Potsdam July-August 1945. At these conferences the Soviets agreed to allow the nations of Eastern Europe to choose their own governments in free elections. Stalin agreed to the condition only because he believed that these newly liberated nations would see the Soviet Union as their savoir and create their own Communist governments. When they failed to do so, Stalin violated the agreement by wiping out all opposition to communism in these nations and setting up his own governments in Eastern Europe, causing the situation to intensify. To make the situation worse, Stalin deepened the estrangement between the United States and the Soviet Union when he asserted in 1946 that World War II was an unavoidable and inevitable consequence of capitalist imperialism and implied that such a war might reoccur. This resulted in an increase in world spread fear of communism due to Stain basically going towards the thought of another World war, which could have lead to a nuclear war. In addition many of the tensions that existed in the Cold War can be attributed to Stalins policy of Soviet expansion. It is necessary to consider that the role of Stalin can be seen as a catalyst to the Cold War Furthermore the situation involving Poland was that Poland had always been the key state needed from which to launch an attack against Russia. He also wanted Poland to have a pro-Soviet government. Therefore after some time, he set up a communist government in Poland. He said that his control of Eastern Europe was a defensive measure against possible future attacks to the west it appeared to them that Russias attitude went against all of the promises that Stalin had made at Yalta mainly that Stalin would permit free elections in the eastern European states. Russia argued that it needed to maintain a sphere of influence in the area for security reasons. This caused further anxiety over Stalins policy of expansion. This then lead to the West to introduce the Truman Doctrine and the Marshall Plan, both of which sought to arrest the spread of communism. The initiation of the Marshall plan for European recovery, however from Stalins point of view the marshal plan was a large scale attempt by the United States to gain lasting influence in Europe. The marshell plan was a serious challenge to Stalin vision of a future Europe as well as to German- soviet relations. Thus he had to protect his borders but by doing so it caused him to look like an aggressive bully towards countries that would not follow his lead. For example when leadership of Czechoslovakia hesitated before ending their participation in the Marshall plan it outraged Stalin, he told Czechoslovakia immediately to cancel the plans to receive aid from the US, Gottwald (leader of Czechoslovakia) complied. This just shows the intimidation Stalin was willing to put other nations through to keep them communist and not wade to the side of the US. The nations that complied with Stalin and agreed not to participate in the Marshall plan, their economies deteriorated, while those of th e western European states began to recover and see improvement in their economies. To Stalin this was a challenge of his authority in Eastern Europe, therefore his next actions was to focus on Czechoslovakia, the communist group in Prague carried out a coup in February of 1948. Shortly after the coup the Czech president was replaced by the leader of the Czech communist party, Gottwald. Furthermore it was incidents like these that caused outrage in the western world, the intimidation of another country to not take a chance that could help their economy, to stop them countries from distracting from the way of communism rather than capitalism. Thus if Russia had not behaved and acted this way due to their expansion policy , it may not have ever got out of control and there would have been no need to implement the Marshall plan which lead to the implementation of the Truman Doctrine. To further Americas fear of communism, due to their aggressive foreign policy, between 1943-46 most western European Communist parties were at a peak in the years immediately following World War Two. The French Communist Party, for example, won almost 30% of the vote in 1946 elections. Greece was in crisis they were at the brink of civil war which finally occurred in 1946 after the Greek communists tried to seize power in 1944 due to a rise in communist leg guerrillas. This resulted in an economic crisis which at the time was being supported by Britain however this was no longer possible. Therefore America stepped in because they feared that the people would look more towards communism through desperation. This then resulted in the introduction of the Truman Doctrine in March, 1947. The Truman doctrine announced that was to be given to Greece and Turkey in the stated context of a general war against communism. The US gives $400 million as aid to help Greece in their economic crisis. However it can be said that in many ways, the Truman Doctrine marked the formal declaration of the cold war between the United States and the Soviet Union .It also solidified the United States position regarding containment. However, even though this suggests that US started the war, but if Russia had not been aggressively expanding their empire and spreading communism then it would not have caused the US to intervene and introduce the Truman doctrine due to their fear of communism. By 1946, the United States and Britain were making every effort to unify all of Germany under western rule. The Soviet Union responded by consolidating its grip on Europe by creating satellite states in 1946 and 1947. One by one, communist governments, loyal to Moscow, were set up in Poland, Hungary, Romania, and Bulgaria. Stalin used Soviet communism to dominate half of Europe. This created more of a mistrust in the USSR and the US relations resulting in the build up to the Cold War, and evidently showing that the roots of the problem was the Russias expansion policy. In relation to the previous point made to show Russias expansion during the time leading up to the Cold war, we have to look at Winston Churchill Iron Curtain. Churchill said that From Stettin on the Baltic to Trieste on the Adriatic, an iron curtain has descended across the continent. Behind that line lie all the capitals of the ancient states of central and Eastern Europe -Warsaw, Berlin, Prague, Vienna, Budapest, Belgrade, Bucharest and Sofia.  [6]  Therefore showing the scale of how fast Russia was expanding through Eastern Europe. It also emphasis the split between Russia and the US creating more of an estranged relationship between the two super powers, because it is showing the spread of communism and how quick it was occurring. The United States feared the most was the Red Scare which was becoming more serious with each invasion of the countries within Eastern Europe. Stalin also set up the Berlin Blockade with the idea that he could push western power out of Eastern Berlin, which only escalated the situation. The cold War was the brave and essential response of free men to Communist aggression.  [7]  Schlesinger believes that the soviets were wrong and that the USA was trying to stop the USSR from going any further. Another view is T.A. Bailey who also believed that the Soviets were to blame; he thinks that they always had one more plan for world domination up their sleeves. In addition further actions took by Stalin which was contributing to the end result in being the cold war, was the Berlin Blockade on the 24th June 1948. Stalin decided to blockade West Berlin by cutting off road and rail links. To break the blockade armed forces would have to smash the blockade, however this would be seen as an act of war which Stalin new US wouldnt do. He believed they would abandon their zones and leave the whole of Berlin in soviet hands. However Stalin failed to gain control of Berlin. Although he failed in this case, it still antagonised America causing them to retaliate. Therefore due to Stalin wanting to gain a foot hold in Europe and to keep aggressively expanding. This shows that each action Stalin made were all catalysts in causing the Cold War. In addition the relationship between Russia and the US escalated further to the extent were another proxy war was occurring, which was the Korean War (1950- 1953). The Korean War was a military conflict between the Republic of Korea, supported by the United Nations, and the Democratic Peoples Republic of Korea and Peoples Republic of China (PRC), with air support from the Soviet Union. The war began on 25 June 1950 it was a result of the political division of Korea by agreement of the victorious Allies at the conclusion of the Pacific War. In 1945, following the surrender of Japan, American administrators divided the peninsula along the 38th Parallel, with United States troops, occupying the southern part and Soviet troops occupying the northern part. It was soviets foreign policy that lead to them being involved in the Korean War however it was China who physically participated in the war, where as Russia was acting behind the scenes to not actually cause a physical war between them and the US. By being involved in the war it just caused the US to be more wary of Russia and showed how much influence and power the USSR had gained to have that control over China and other countries that were also communist. After looking at the events leading up to the cold war, the short term and long term causes when focusing on the US perspective we see that their view was flawed because they feared what they did not understand, they did not understand how a country could be ran under a communist government and still work, especially when the US system was capitalist. The USs response was based on their misunderstanding and fear of USSR which was more commonly known as the red scare. For example the US and Britain believed that just before WW2 they seen the USSR as more of a threat than Hitler at that time. Overall some historians such as the Traditionalist believed that Russia was to blame for the Cold War. They believed that the Soviet-led governments sought to overthrow existing capitalist governments, which can be reinforced by the fact that Russias foreign policy was aggressive expansion. In addition the US and its allies were merely responding to the threats of the Soviet Union, as we can see by the Truman doctrine. I agree with traditionalists idea due to the fact that Stalin and his successors were convinced that the legitimacy of their rule depended on validating Marxist-Leninist predictions of world revolution. If they believed that they would only succeed when these predictions were completed then they were to blame for the cold war. Russia actions of aggressive expansion throughout Eastern Europe support this.

Saturday, October 12, 2019

Comparing Walt Whitman and Ralph Emerson :: comparison compare contrast essays

Comparing Walt Whitman and Ralph Emerson Walt Whitman is Jay Leno and Ralph Emerson is Ed Hall. Walt takes the instructions announced by Emerson and runs gallantly with them making beautiful and insightful poetry. Walt Whitman and Ralph Emerson spoke out in an age where society was not ready for such dramatic writers. Whitman uses several of Emerson's topics and styles to be that good poet. Whitman elaborates on the characteristics of a poet, freedom, children, and animals. In order to understand any comparison of the two author's one must first read and comprehend that Emerson's writing are clearly an instruction manual that Whitman adopts in order to become an outstanding poet. Emerson believes we must, "look in vain for the poet whom I describe. We do not, with sufficient plainness, or sufficient profoundness, address ourselves to life, nor dare we chaunt our own times and social circumstances. If we filled the day with bravery, we should not shrink from celebrating it. Time and nature yield us many gifts, but not yet the timely man, the new religion, the reconciler, whom all things await" (Emerson 1653). Emerson is stating how everything can be a poem and a poet can reflect on valuable resources like nature to draw on and write. Whitman clearly uses this guide in order to write his poetry. He agrees that nature is a valuable tool. In addition, Whitman elaborates that any person and any nature is in itself poet and poem. He thinks America is full of poets. Whitman reflects saying, "I celebrate myself, and what I assume you shall assume, for every atom belonging to me as good belongs to you. I loafe and invite my soul . . . houses and rooms full of perfumes . . . the shelves are crowed with perfumes" (Whitman 2743). Whitman expresses himself and how he wants others to take notice and realize poetry is all around. People want freedom, and this characteristic is a focus in both poet's works. In Emerson freedom is referred to as, "the ancient British bards had for the title of their order, 'Those who are free throughout the world.' They are free, and they make free"(Emerson 1657).

Friday, October 11, 2019

What is sexting? Essay

In this age of technology and information, internet and mobile technology devices dominate our society (Burton, L, 2012, p.1), with over 90% of Australians aged 15-17 owning mobile phones (Australian Communications and Media Authority, 2010, â‚ ±4). Today’s teens are also overexposed to sexual content in many aspects of the media (Burton, L, 2012). This highly sexualised digital culture has transformed the way youth relate to one other (Walker. S., Sanci, L. & Temple-Smith, M, 2011). One phenomenon that has emerged from the increased accessibility of these devices and sexual exposure is the practice of ‘sexting’ (Society Pages, 2013, â‚ ±1). The term ‘sexting’ derives from merging the words ‘texting’ and ‘sex’ and â€Å"refers to the sending of sexually provocative material from modern communications devices† (Forde, L. & Hardley, S., 2011). ‘Sexting’ is currently receiving mass media attention (Walker, S., Sanci, L., & Temple-Smith, M., 2011). It is recognised as one of latest youth phenomena in popular culture (Funnell, N, 2012). Although the sharing of sexually explicit material is not a new concept, it has become simpler with the internet (Walker, S., Sanci, L., & Temple-Smith, M., 2011). Shared images â€Å"become part of a young person’s digital footprint, which may last forever and have the potential to damage future career prospects or relationships† (NSW Government, 2008, â‚ ±3.). The prevalence of sexting A national survey conducted in 2010 by the organisation Understanding Teenagers found that 59% of teenagers have electronically transmitted sexually suggestive material (Understanding Teenagers, 2010, â‚ ±3). In another survey conducted by the popular teen girl magazine Girlfriend found that 40% of 558 participants had been involved in sexting (Parliament of Victoria Law Reform Committee Sexting Inquiry (PVLRCSI), 2012). In Queensland alone, 459 sexting offences were reported in 2011 (PVLRCSI, 2012) and in Western Australia sexting offences have tripled in number from 2009 to 2011 (PVLRCSI, 2012). Research by American psychologist Andrew Smiler found various causes that attribute to sexting: to demonstrate commitment in a relationship, to impress friends, to harass or bully, or as a dare. According to an article in the Teacher Learning Network journal, In popular culture, sexting is seen as a young person’s phenomenon: mobile phones, raunch culture, a lack of inhibition, a lack of respect even a lack of morals are seen by many as the perfect storm that has created the sexting phenomenon.(Funnell, N, 2012). Looking at sexting through the lens of Sociological Theory Feminist Theory Sexting is recognised as a gender related issue because young girls feel pressure from the over-sexualised media to present themselves as sexually desirable. Similarly, young men have been conditioned to expect this behaviour. Sexting has created a mechanism for young people to actualize these expectations (Walker. S., Sanci, L. & Temple-Smith, M, 2011). It is understood that young girls are at greater risk of adverse effects than young men by this behaviour (Walker. S., Sanci, L. & Temple-Smith, M, 2011). Experts go as far as to claim â€Å"†¦the possibility of a link between sexting and gendered sexual violence targeting women† (Walker. S., Sanci, L. & Temple-Smith, M, 2011). Woman’s advocate, writer and speaker Melinda Tankard- Reist discusses in her DVD Too Sexy Too Soon that our society tells young girls their primary value is being on display sexually. Our society has created a culture where sexualisation of young girl is regarded as normal (Tutorial DVD). Jean Kilbourne and Diane Levin, authors of Sexy So Soon, argue: Boys are surrounded by media messages that encourage them to judge their female peers based on how they look, often to view them with contempt, and to expect sexual subservience from them (Burton, L., 2012). An interesting anecdote on the evolution of the women’s liberation movement from feminist Anne Manne reads: The relationship between women’s liberation and the new sexual freedom was never an uncomplicated one. The two movements have often been in tension. †¦ Jostling alongside welcome signs of women’s new-found status, and a more relaxed, tolerant, open and liberal society on sexual matters, many of the contours of the new sexual liberalism remain shaped by male dominance (as cited by Burton, L, 2012). Ms Manne (as cited in Butron, L, 2012) goes on to say that â€Å"along the way we  allowed ‘sexual liberation’ to be dictated to by pornography†. This view appears to be supported by many females reported in our media today. In the research paper Underage and Over- exposed Burton (2012) interviewed a young girl who said, Look at most girls’ role models. Most celebrities are just out there at parties, getting drunk and having sex with everyone. Paris Hilton – as much as she is a bad role model to us, she is always in the newspapers and stuff like that so younger generations will be influenced by he. There are also the recent antics of child star Miley Cyrus and her almost pornographic performances at the VMA Music awards in September and her raunchy new film clip for hit single Wrecking Ball. Symbolic Interaction Theory  Symbolic interactionists focus on how communication is central to all human interaction and how these interactions create society (Carl, J & Baker, S, 2011). This theory would view sexting as youth exercising their power to create society. These youth are developing their own standards of what is normal and acceptable behaviour (Carl, J & Baker, S, 2011). Youth consider sexting an adult or media-generated concept (University of New South Wales, 2013, p.1). Youth do not call this activity sexting, but refer to such behaviour as taking noodz, naked selfies, dirty pics or sexy pics (The University of Melbourne, 2012). However, although this creativity and individualism may be acceptable within subgroups, such as the youth subculture, on a macro level it often conflicts with the norm (The University of Melbourne, 2012). Symbolic Interactionist Chafetz argues that men and woman communicate differently: men tend to dominate conversation and woman follow arbitrary rules that men impose. She says â€Å"Women use body language in ways that weaken their ability to assert themselves, this makes them appear less powerful than their male counterparts† (Chafetz, 1997 as cited in Carl & Hillman, 2011 p. 86). Men and woman often act in a default manner associated with stereotyped gender roles. For example, woman use body language and gestures, or in this case nude images, whereas men tend to be more direct displaying their masculinity  by demanding these pictures from their female counterparts (Carl & Hillman, 2011). Sexting is a good example of the manifestation of how an individual’s definition of gender develops from everyday interactions (Chafetz 1997 as cited in Carl & Hillman, 2011). In today’s society, we are flooded with sexually explicit material and people appear desensitised. Psychologist Andrew Smiler stated A porn aesthetic pervades culture – in fashion, music, entertainment and behaviour. This is evident in the billboards, music videos and designer stores that shape the desires and imaginations of a younger and younger demographic. It is not just that culture has become more sexualised. It is that the imagery of the pornographic erotic has shaped the sexualisation of culture. (Smiler, A as cited in Burton, L, 2012). Research conducted by Hewlett Packard found that what is communicated visually has more impact than any other form of communication. Their research supports the idea that visual communication can be more powerful than verbal communication, suggesting in many instances that people learn and retain information that is presented to them visually much better than that which is only provided verbally (Hewlett Parkard, 2004, â‚ ±1). Sexual images are everywhere, often without words, and are creating a whole new set of community values. These images are encouraging our young people’s sexual exploration and thus reinforcing the behaviour of sexting. Australian Institute researcher Flood stated that the â€Å"‘regular and frequent exposure to sexual content in mainstream media produces greater sexual knowledge and more liberal sexual attitudes among children and young people†. Although the media operate at the macro level their influence permeates through to a micro level, thus influencing the way individuals communicate. Symbolic interaction provides a useful explanation of how the sub-culture of sexting has developed. Effects of Sexting Social and Emotional Youth are readily involved in this activity but are naà ¯ve as to its consequences. According to Goodings and Everaardt (2010) as cited in of  the Parliament of Victoria Law Reform Committee Sexting Inquiry (PVLRCSI)), 2013 the â€Å"social ramifications can be the most damaging when it comes to sexting†. The case of Jessica Logan an 18 year old student in America demonstrates the dangers of sexting. The images she sent to her boyfriend were later distributed to hundreds of people and ultimately ended in her suicide (Forde, L. & Hardley, S., 2011). Although most cases are not as extreme as Jessica’s, the mass distribution of these images is common. There are many other detrimental physiological, emotional and social (Goodings and Everaardt (2010) as cited in the Parliament of Victoria Law Reform Committee Sexting Inquiry (2012). Sexting is a dangerous activity and unfortunately â€Å"the viral spread of these images and the associated shame have reportedly led to social, psychological and legal consequences for victims† (Katzman, 2010). Legal Owing to the rapidity of technological development, practices such as sexting are not adequately covered by Australian law. This is known as ‘cultural lag’(J, Carl, S Baker, Scott, Hillman & Larwrence, 2011). Young people who send and receive sexually explicit images may find themselves in serious trouble under various state and Commonwealth child pornography laws. One specific piece of legislation is Part 10.6 of the Commonwealth Criminal Code Act 1995, which makes it â€Å"an offence to access, transmit, publish, possess, control, supply or obtain child pornography† (Forde, L. & Hardley, S., 2011). Furthermore in Queensland, those being convicted of child pornography may also be added to the Sex Offenders Register. Sexting also falls under the category of sexual harassment under S28A of the Commonwealth Sex Discrimination Act 1984 (Forde, L. & Hardley, S, 2011). These laws are designed to protect children from the abuse of adults and many agree that they are ill suited to the issue of youth sexting each other (Forde, L. & Hardley, S, 2011). Those working with children would need to be aware that if they confiscate a data storage device containing such images, or if such images are stored on a school device, material they can also be charged (Forde, L. & Hardley, S, 2011). My Role As a youth worker I would be involved at a grassroots level in mentoring and supporting of youth involved in this practice. I would also want to be involved in sex education classes. According to experts it is vital to include youth’s opinions and ideas if effective solutions are to be found (Walker. S., Sanci, L. & Temple-Smith, M, 2011, p.8). As a youth worker I need to facilitate this and make sure that youth are given this voice. Christian Youth Work Perspective Adolescence is a time of life where humans are forming their identity (PBS, 2011, â‚ ±1). Young people are searching for truth, purpose and belonging. Many youth do not have any authority in their life instructing them on how to build and maintain healthy relationships and therefore are more likely to be involved in risky relationships (Burton, L, 2012) Christian youth workers and chaplains have a great opportunity to be in schools educating youth on topics such as identity, purpose and healthy relationships. As a Christian youth worker I want youth to find their true identity in Christ and that they ultimately belong to him. This truth is the most empowering knowledge any human can have and it answers these questions of identity, truth and purpose. Christian Evaluation From a Christian perspective the act of sexting would be seen as sexually immoral behaviour and thus frowned upon because it would contain images that would be considered pornographic. There are countless references to such behaviour in the Bible to support this. In 1 Corinthians 6:18 Paul writes; Flee from sexual immorality. All other sins a person commits are outside the body, but whoever sins sexually, sins against their own body. Do you not know that your bodies are temples of the Holy Spirit, who is in you, whom you have received from God? You are not your own; you were bought at a price. Therefore honor God with your bodies (NIV). Paul reiterates the sin of sexual immorality in 1 Thessalonians 4:3-7; It is God’s will that you should be sanctified: that you should avoid sexual immorality; that each of you should learn to control your own body in a way that is holy and honorable†¦ The Lord will punish all those who commit such sins, as we told you and warned you before. For God did not call us to be impure, but to live a holy life (NIV). The message version of Ephesians 5:1-4 provides an excellent example of how healthy relationships are important and without good understanding of them people fall into the trap of immoral behaviour. Watch what God does, and then you do it, like children who learn proper behavior from their parents. Mostly what God does is love you. Keep company with him and learn a life of love. Observe how Christ loved us. His love was not cautious but extravagant. He didn’t love in order to get something from us but to give everything of himself to us. Love like that. Don’t allow love to turn into lust, setting off a downhill slide into sexual promiscuity, filthy practices, or bullying greed. Though some tongues just love the taste of gossip, those who follow Jesus have better uses for language than that. Don’t talk dirty or silly. That kind of talk doesn’t fit our style. Thanksgiving is our dialect. However, it is not the role of Christians to judge the youth involved in this behaviour, but to encourage them to change this behaviour because it is dangerous. The role of Church should be to promote healthy relationships and demonstrate Christ’s love. Recommendations A community approach is needed if sexting is to be effectively reduced. Parents and the education system need to work together with the youth in order to tackle this issue (Walker. S., Sanci, L. & Temple-Smith, M, 2011). The problem could be addressed through: 1. Sex education classes that include advice on (a) the development of healthy relationships, (b) the dangers of sexting and (c) sexual morality and self-image (PVLRCSI, 2012, p.8&9) and (Funnell, N, 2012). 2. Providing seminars for guidance officers, counsellors and chaplains in schools to assist them in addressing this issue with their students (PVLRCS, 2012). 3. Incorporating the voice of youth into the attempts to address the issue of sexting (Walker. S., Sanci, L. & Temple-Smith, M, 2011). 4. Schools providing education for parents on the issue of sexting. This should include, (a) the various consequences of sexting, (b) the legal ramifications and (c) how they can impose restrictions on technology more effectively (PVLRCS2012, 2012). 5. Providing a government community service announcement on this issue be, e.g. a television advertisement campaign. 6. Updating the law need to address sexting appropriately. 7. Conducting further research on the topic. Reference List Australian Communications and Media Authority (ACMA). (2010) ‘Trends in media use by children and youth: Insights from the Kaiser Family Foundation’s Generation. Retrieved 22 August 2013 from, Burton, L. (2012). Underage and overexposed: Discussing pornography and raunch culture with students. Screen Education, Autumn No. 58, 58-70. Carl, J & Baker, S. (2011). Think Sociology. J.D. Baker, S. Baker, B. Robards, J. Scott, W. Hillman & G. Lawrence (Eds.) (pp.22-23). French Forrest NSW: Pearson Australia. Forde, L . & Hardley, V. (2011). Sexting: The legal implications. The National Education Magazine, June Edition, 56-59. Funnell, N. (2012). Sexting: Male and female – it’s on for young and old. Teachers Learning Network, 19 (2), 37-39. Hewlett Packard (2004). The power of visual communication [PDF file]. Retrieved 18 September 2013, from http://www.hp.com/large/ipg/assets/bus-solutions/power-of-visual-communication.pdf Katzman, D.K. (2010), ‘Sexting: Keeping teens safe and responsible in a technologically savvy world’. Paediatric Child Health, 15(1), 41-2. New South Wales (NSW) Government. (2008)Safe sexting: ‘No such thing’ information sheet for parents. Retrieved 23 August 2013 from, http//www.schools.nsw.edu.au. Parliament of Victoria Law Reform Committee on Sexting Inquiry. (2012). Sexting in Australia: The legal and social ramifications. Retrieved 22 August 2013, from ttp://www.parliament.vic.gov.au/images/stories/committees/lawrefrom/isexting/subs/S07_-_Salvation_Army_Oasis_Hunter.pdf PBS. (2011). Identity formation. Retrieved 7 September 2013, from http://www.pbs.org/thisemotionallife/topic/adolescence/identity-formation Tankard-Reist, M (Tutorial DVD) The Society Pages. (2013). Youth, technology and the ‘problem’of sexting [PDF file]. Retrieved 22 August 2013, from http://thesocietypages.org/sociologylens/2013/04/20/young-people-technology-a