Sunday, December 22, 2019

The World Of Social Media Essay - 1313 Words

Welcome to the marvelous world of social media –where today youth live in a creative identity to an audience who have also promoted a different personality. Were young peoples’ are living and growing up with a global society’s culture changing what they do and who they are. Adolescence are learning to construct their ideal self. These devices compel teenager to a whole new world state of the self, devices and apps becoming part of young people lives. A generation were checking in and posting the location of their next citation, taking pictures of their meal, or most common snapping a selfie, is most important that the moment. These devices are shaping and expressing the revision of teenager identity and where they stand in the society global culture. The device one carries around promotion and presentation a person differently. Who we are is often different than who we really are on the internet. Teenager are creating the ideal self, what they believe is appro priate according to the societal standpoint. Promoting our self what we want others to see. â€Å"I believe who we are on the Internet is not a true showing of who we are actually are as a person â€Å"added Greg Cistulli. When a person promotes their self ideally their bragging who they are and what they want others to be jealous of. Tending to promote their self creates a representation of who they want to be. Creating a sense of belonging to the social media world. Their adaptingShow MoreRelatedThe World Of Social Media Essay1388 Words   |  6 PagesI AM FEMEN. This popular phrase scattered across the global technological world of social media to convey Femen’s message. It’s safe to say that when Millennials envision Ukrainian women, we automatically hit our default button and imagine prostitutes in consideration of popular cinematic movies portray them in this way. The nation then came to an abrupt stop while scrolling through trendy media outlets, such as Twi tter or Facebook, to see pictures of topless young women wearing painted word artRead MoreThe World Of Social Media Sites981 Words   |  4 PagesThere are many similarities and differences the world of social media sites. The top trending social media sites are Facebook, Instagram, Vine, and Twitter. All of these sites come together and out due each other with the use of Hashtag, Likes, Revines, and adding filters to photos. Instagram is a mobile social media app; Instagram can only be downloaded from the IOS market or the android market. IG short for Instagram is a way to take photos and share your moments from your phone. Instagram allowsRead MoreSocial Media And Its Impact On The World Essay1502 Words   |  7 Pages1990’s, many people across the world truly believed that Jan. 1, 2000 would bring the end of the world with it. While this was far from true, the ease of access to information that came with the turn of the century still brought upon unbelievable changes to the world as many people had known it to be. One of the biggest changes is the evolution of advertising from print and TV, to now include audiences across the internet through the use of social media marketing. Social media has truly had an immenseRead MoreSocial Media And Its Impact On The World849 Words   |  4 PagesSocial media has advanced throughout the years emerging into many lives in differing ways. When I think about social media all the apps on my phone come to mind such as Instagram, Facebook, and YouTube. On a daily basis I access these sites a multiplicity of times as everyone else in the world do as well. No matter where we are in the world, one thing we are for sure united by is the strength of social media that brings us all together. YouTube is a huge platform that has content uploaded from allRead MoreUse Of Social Media On The World1721 Words   |  7 Pagesyour family, it is silent, and you are thoroughly intrigued in your Twitter feed. You decide to take a snapchat, instead of being present in the moment. You argue through text with your best friend, instead of meeting and talking it out. In our world today, technology is a necessity. Smartphones have given people the ability to connect globally, through apps, allowing us to connect to those we could not before. It may seem hard to believe, but technological communication was only apparent afterRead MoreSocial Media And Its Impac t On The World875 Words   |  4 PagesIn a world where the majority spent their time on social media to communicate, gather news, view/post videos, and post images. Twitter is one of the most used social media platforms in which people use to interact with the world. In allowing people to post 140 characters, videos, and images gives power to the users to spread their thoughts around the world. Having the ability to reach people all round the world makes news of sports, world, and entertainment. On November of 2014 the greatest catchRead MoreThe World Of Internet And Social Media2396 Words   |  10 PagesDespites their advantages can the Internet and social network be misused to exert political violence? Does and or should it make a different in what political system this is taking place? Introduction There has been a new world created out of technology and that world is now affecting and dictating the functionality of our entire world. This new world is called the world of Internet and social media. The world of Internet and social media has now created a new form of citizen who are called usersRead MoreSocial Media And Its Impact On The World Essay2144 Words   |  9 PagesMillennial spends 18 hours a day consuming media in general (National Archives). Suffice to say, the modern world is a highly-connected world involving endless likes, followers, hashtags, and Facebook Live videos. Among the top users are those of today’s generation, or Generation Me. Social Media has become a constant part of everyday life, and as the Millennial Generation begins to approach adulthood and starts becoming more involved in the workforce, the way the world operates will change drasticallyRead MoreSocial Media And Its Effects On The World Essay1114 Words   |  5 Pages Let’s fa ce it, Facebook is one of the most used social media sites in the world. Everywhere you go, people are scrolling and scrolling down their phones, and now you want to know what that means. Setting up a Facebook account is simple and the result can be rewarding. Before you get started, you will need to make sure you have the proper tools to accomplish your goal. You need to have either a computer or phone with internet access or Wi-Fi. Just a few reminders, Facebook does require that the userRead MoreMark Zuckerberg : The World Of Social Media1502 Words   |  7 Pagesimagine a world without the ability to constantly update your status, download pictures, and â€Å"check in† to the places you visited while being virtually connected to your thousands of â€Å"friends?† Well thanks to Mark Zuckerberg’s creation of Facebook we will never have to. Mark Zuckerberg a CEO, technology innovator, internet mogul, and philanthropist created a virtual world unlike no other w hich single handily changed the world of social media. He has come to represent the new face of social media and he

Saturday, December 14, 2019

Synopsis of a Phrase You Don’t Know What You Have Until It’s Gone Free Essays

â€Å"You don’t know what you have until it’s gone† Like an old saying â€Å"You don’t know what you have until it’s gone†. For some people these are just words, but for others it’s really more a life changing phrase. To me this phrase are more than just words. We will write a custom essay sample on Synopsis of a Phrase: You Don’t Know What You Have Until It’s Gone or any similar topic only for you Order Now I question myself every time I see or hear about mother’s abandoning their children’s. I really can’t understand what come across their minds to make a life changing decision. Every woman who has the blessing of having children’s should be grateful, because not every woman has the glory of giving birth. I can’t comprehend leaving behind a part of you like if it didn’t exist, that is just outrages. But then again life in some way or somehow it comes back and haunts you, it’s all about karma. This is where the old saying of â€Å"You don’t know what you have until it’s gone†, kicks in then it’s too late to try to regain what you had back then. As I grew up as a teenager I always had in mind that I wanted to have a boy first and then a girl as my own children. Well, God heard my wishes and made them true, but not knowing that later on in my life I was going to wish that I hadn’t made that petition. I had my son at age 17 and my daughter at age 19, years passed by and simply no more pregnancies came along. I was divested as well as my husband we wanted to have more family. Apparently it just wasn’t going to happen I was diagnosed with PCOS (Polycystic Ovarian Syndrome). The possibilities of getting pregnant were between 2% to 5% which let’s be honest, â€Å"Not enough†. Pretty much I become infertile, but I had set my mind if these are Gods wish let them be. I was already so grateful in having my two kids. I’m not going lie I still had that wish of becoming mother again back in mind. I have a sister who had a beautiful daughter two years ago. I was hoping for my sister to change for good, since she was more into going out with friends, boyfriends, and anything relate to being irresponsible. The first year seemed to be okay even though she still went out. In the beginning of the second year she started to complain about having her daughter. She would say, â€Å"I wish I have never had you†. How can she possibly say this, she is only an â€Å"innocent little girl† who didn’t ask to be brought to this world. I spoke to my mother about this situation. I simply couldn’t let this go on. My mother said, â€Å"I will not let this happen again†. My mother did actually speak to my sister, she obviously didn’t like that so she called me up and said, â€Å"I’m leaving the house and I’m giving the baby away to someone†. I said â€Å"No you are not†! Give her to me, I said. My sister answers back by saying, â€Å"Well, come for her now or I will give her away†. So I eagerly left to my mother’s house. I had to tell my sister, that I hope you never ever regret what you are doing. This is when I brought up the old saying, â€Å"You don’t know what you have until it’s gone†. Some day you will be begging for the forgiveness of your daughter and this is when you will realize that what you did was wrong and it will be to late. At the end I tried to understand why she took this decision. What was going thru her mind? I just can come with an answer. I’ve tried every possible method of getting pregnant and here she comes and leaves her daughter like nothing as if she never carried her in her stomach for 9 months. By the way I was present in the baby’s birth. It was wonderful reliving the moment when I gave birth to my children. Now I’m going thru the moment of seeing my niece being abandoned by her insensitive mother. This really breaks my heart by seeing my little niece looking for her mother and not finding her. To me this kind of people should not have the blessing of being a mother, if in some way you can call them mothers. While other women try and wish they could be mothers. We should have more conscious in what we do and the consequence that later in life will bring us. We should treasure what we currently have and not wait until it’s too late to realize what slip away from our hands. Life is to short to make wrong decisions. How to cite Synopsis of a Phrase: You Don’t Know What You Have Until It’s Gone, Papers

Friday, December 6, 2019

Management accounting and decision making free essay sample

According to Burger (2008) â€Å"Accounting is the language of business. A lot of people think its just numbers, but its really a lot more than that. There are a lot of areas outside of numbers that need to be looked at, processes and procedures, what the tone of the company is. Accounting will take you in just about any direction in a company. ~ Wade Becker, CPA, Beard, Miller Co. The job description of many professions is changing nowadays. The skills to perform a certain job require more skills to perform a particular job. If an example of Information Technology is to be taken then it is realized that once they were left to do IT related jobs or make computers work however, in today’s world IT professionals are now moving into higher level management positions which require them to perform many other tasks which may not be directly related to the their profession. Therefore, a stereotypical role of an accountant was once considered a â€Å"number person† but today’s era demands accounting professional to own and use interactive and communication skills to help with the decision making process across all areas of a business. In a managerial accounting world all professionals must communicate their ideas to other companies using ways which are tactful and effective. Siegel (2000) states that â€Å"Management accountants should be great communicators.† Durry C (1992) believes that management accounting is â€Å"concerned with providing information to managers –that is people inside an organization who direct and control the operations.† In the 19th Century financial accounting was considered to be the need of a society which later evolved to Management accounting. Management accounting became a prerequisite for more detailed information for stock control, product costing and decisions affecting the future. Accounting is facing numerous challenges, as Elkington (1998) states â€Å"business people must increasingly recognise that the challenge now is to help to deliver simultaneously economic prosperity, environmental quality and social equity.† All this is making business managers to re-examine the practices that are currently led. Cokins G and Hicks D believe that Managerial accounting is part of an organisations management information system. To follow any business or an organisation aim managers engage in activities which involve an effective cost model as it can be a great asset to an organisation. A business or projects to be a success or failure three things need to be considered, for  example, cost, schedule and performance. A project should be continued within the means provided otherwise stakeholders struggle to finance the project and its abandoned. A success of a manager is when appropriate tools are employed and sound safe decisions are made and follow on with apply ing substantial level of expertise to have effective cost management. The world today is surrounded by increasingly advanced technology such as computer assisted manufacturing and flexible manufacturing systems. According to Cokins and Hicks organizations to compete effectively need to understand the cost of each product or element of their value chain from product design and purchase of material therefore internal cost is very important as mentioned in Cokins and Hicks article because it becomes critical for competitive action and increasing shareholders wealth in the current globally competitive economy. Management accounting systems are the benefactors of the precarious internal cost information. There has been few criticisms leading to the literature of Management accounting system and it has been labeled outdated and there has been criticisms linked to its consistency as it has been thought that it does not provide consistent information with the current strategic management paradigm. Cokins and Hicks believe that systems designs elements should capture the fundamental technology, promote a business based on effective cost model, quality and lead time. Precise and appropriate cost information is critical to management’s decision making procedures (Cokins and Hicks) and the literature being studied reveals Management accounting system reflects the organizational complications of the current world however traditional Management accounting systems do not replicate current organizational era as all costing procedures were designed around late nineteenth century. In traditional era product line diversity was not very common and cost of materials and direct labour were the main components of production cost but the environment today is surrounded around advanced technology and automation and that has led the prime cost to be the overhead component. The overhead costs are altering product cost because of the old management accounting system techniques. Management accounting needs a unique set of skills and behaviour. According to Cokins and Hicks Accounting Management framework gives business a planned approach to address all factors that will manage accounts interface and todays reality. Cooper and Kaplan believe there are six critical factors which play a crucial role  in Accounting Management framework which also backs Cokins and Hicks journal being studied for this assignment. The first one is organizational structure. It includes factors such as whom and how you manage accounts, why and how you organize around them. The second account management success factor is people as they need the appropriate skills, knowledge and skills to experience and perform the role. The third factor is tools and technology as it must support the account management processes and must balance â€Å"help† as â€Å"control.† The fourth one is compensations structures as they can inhibit change or accelerate adoption. The fifth account management success factors are processes and methodologies as they should align with the customer, drive growth and opportunity plan and the last factor channels and alliances must be managed effectively through the account manager interface.it is up to an organization to structure their useful employees around their key customers and that can create a deep impact on their performance. First few deliberate decisions need to be taken in terms of placement of accounts management resources such as market and territory. Cokins and Hicks believe management team need to plan using methodology a number of factors to create a ranking based on the business goal for the affiliation and ability to deliver. Once these methodologies are selected they can play a vital role in team structure and it will help to deal with issues such as ownership or shareholders Cokins and Hicks discuss the difference between cost accounting and managerial accounting and the strength of their article is that managerial accounting is tied with GAAP whereas cost accounting is used within a business to manage that particular business. Accounting standards of a country provide guidelines to an accountant so they can be used while reporting economic transactions of a business. United Kingdom accounting has improved a lot as mentioned in the journal being studied for this particular assignment. Managers have immense pressure to improve financial management practices to improve service to the community and it is not only done on national level. Managerial accountants have to keep accountant standards fair globally and that is mainly done through Accounting Standards Committee. â€Å"What gets measured gets managed, What needs managed gets measured† (Peter Drucker) famous quotes has cause many criticisms but if the practices and development mentioned in Cokins and Hicks journal are to be analyzed, one can conclude this quote has some truth. Managers of a business  often use this quote indicates that active management of businesses should be given importance instead of accountability to gain desired goals. It will lead to survive in today’s world of information age competition therefore businesses should ensure they are using management systems resulting from their strengths. Any business main task is to develop an active measurement system as it is main part of the management process. Good management practices lead to using certain measures to plan, implement and improve certain aspects of an organization. According to Kaplan, (1994) measurement is a difficult task because it is not related to science so there are no facts and does not have rules between variables. Furthermore, systems which are used by management accountants will make sure that actions are taken according to the strategies and objectives developed. There has been an immense amount of research on management accountants and the research evidence has proved that businesses which are using a developed measurement system are developing and gaining profits therefore, Gates (1991) states â€Å"an organizations objectives and severity of measures, varies, depending on people, culture and past experiences of the organization.† The management accountant was developed after 1980s and it was seen a golden era in management accounting research as it saw new techniques and practices beneficial to the management accounting. One of the techniques developed in 80s was strategic management accounting and some of the processes which fall under the category of strategic management accounting are activity based costing and balance scorecard. The balance scorecard emerged after it was realized that there is a need of an integrated system which can be used to measure both financial and non-financial performances. It helps companies to view their performances on a regular basis and it gave a clear view of what should be measured in order to balance a particular business financial perspectives. The balance score card consists of four functions known as learning and growth perspective. It means how to achieve a certain organizations goals and how will a business will sustain its ability to change and improve. the second perspective is financial and its aim is to succeed financially and is mainly concerned with making a good impression to shareholders. Another perspective is based on customers as they can determine sales and to achieve business goals a good impression is to be made upon customers. The last perspective is known as internal business  processes. It mainly deals with how to satisfy customers and shareholders and what business processes must a certain business excel as. (Kaplan and Norton:1996) Balance scorecard is one of the necessities for any organization and it is used by the management to accomplish vision and strategies of an organization and it has few other benefits too such as, making sure managers are managing every single variable within an organization and are not working upon favoritism. If more developments are to be discussed and strength of Cokins and Hicks journal than one must not forget one of the major development in an accounting field known as Activity-based costing. Kaplan and Cooper gave this idea a new beginning as it was not very well known in previous years. According to Kaplan (1996) manufacturing costs are determined by amount of â€Å"activities† and the key to effective cost control is maintaining the effectiveness of the activities ABC recognizes better cost pools for indirect costs and then implies cost drivers to relate the expenses in the cost pools to activities of an organization. ABC has become more popular in recent years but faces a lot of criticisms too due to the fact that sometimes businesses face difficulties in implementing this technique. ABC is enhanced further by Activity-based management as they believe in planning and measurement and class them as key factors in a competitive business environment. To conclude, If an organization has accounts managers or not a success can only be achieved if a successful profile is valued. It can be done through an industry as it will help determine to what extent an account manager is an industry expert and the second is through customers as it is vital for an accountant to understand the businesses being worked upon. The profession Accountancy has seen many developments and criticisms however, since 1980s there has been many changes in management accountancy. The new changes are focusing on measurement tools within a business to manage its aims and objectives. Management techniques are discussed briefly in this essay and they emphasize on Cokins and Hicks journal that management decisions can be made better by using effective management measurement tools and it leads to improving the management of an organization. There can be problem with new measurement techniques as nothing in life comes with a guarantee however, new ideas can be used on t he basis of guess work and the new contributions could be a way forward.

Monday, November 25, 2019

The Mormon Religion

The Mormon Religion The Mormon religion was started by a man named Joseph Smith. Joseph's family had different beliefs about what Church was the correct one, and so one day he went into the forest to ask G-d which church he should join. He then claims to have had a vision of G-d, telling him that he shouldn't join either Church. Three years later, Joseph was visited by an angel named Moroni, who told him about a record of G-d's relationship with another group of people. He was told to go and find the records. Joseph found 3 thin gold plates, and with the help of G-d, he was able to translate them into English. What he translated became known as the Book of Mormon.The Mormon religion is also known as the Church of Latter-Day Saints. The religion is based on the writings in the Book of Mormon. The Mormons believe that everyone is a child of G-d's.English: Painting by an unknown painter, circa 184...They believe that G-d is really a person who was perfect, and so he became G-d, and that he does have a phys ical body. They believe in3 stages of life: A before-life which is spent with G-d in heaven, a time on earth, and an eternal afterlife in heaven. They also believe in baptizing dead non-Mormon ancestors, so that they can be forgiven for their sins.Marriage is also an important part of the Mormon religion. The Mormons believe that the purpose of marriage is to have children and teach them how to live while on earth. They believe that marriage and family is forever, and that families will meet in heaven and live forever. Unmarried people can't reach the highest level of heaven. Another Mormon practice was polygamy. At first Mormons were skeptical about marrying more than once, but Brigham Young proclaimed...

Thursday, November 21, 2019

American Military Bands up to the Civil War Era Essay

American Military Bands up to the Civil War Era - Essay Example Both the Union and Confederate soldiers often engaged in recreation with songs and musical instruments. Indeed whereas songs and music that were played on the battlefields were usually intended to boost the morale of the soldiers, those that were played at night or at leisure were meant for recreation. Music as the Embodiments of Cultures and Political Ideals Both the Union and the Confederate soldiers had their own favorite music and tunes that were harmonious with their political and cultural ideals. Yet some music was enjoyed by both parties alike. One of these commonly cherished music and songs was the "I Wish I Was in Dixie" or "Dixie's Land". Though during the Civil War the song was the unofficial anthem of the Confederacy, it became commonly popular across the United States because of its unique dealings with the black people’s slavery in the country. The music won the heart of the pro-slavery southerners by its pictorial quality of presenting the black people as lazy, ignorant, superstitious, buffoonish, joyous, and musical; but for the same reason for the Northerners’ the â€Å"Dixie† was a marvelous example of proslavery culture of the Old South, offensive to a free American Identity (Silber 97). Official Approval of Military Bands Appreciating the inspirational value of music in wars, the War Department of the United States officially allocated a brass band of 24 members for every infantry and artillery regiment, and a band of 16 members for the cavalry regiments. The Confederate Army also had at least two musicians for each regiment. A survey shows that during the Civil War, about seventy five percent of the Union Army regiments had a band group and the total number of the musicians in the army was about 28,000 musicians in 618 bands. Musicians were not only meant for the entertainment of the soldiers but also for maintaining discipline and orderliness among them. Military musicians especially the buglers and drummers had to lea rn about forty nine different calls including the battle commands as well as the call for the meal. Like the buglers the drummers needed to learn about â€Å"39 different beats: fourteen for general use and 24 for marching cadence† (Miller 58). Music as an Inspiration for Soldiers in the Battlefield Though in July 1861 the role of the musicians in war was ignored and dismantled under the crushing pressure of war-situation, both music and musicians played a great part in determining the fate of the war. In a letter to George F. Root Lincoln wrote a letter, "You have done more than a hundred generals and a thousand orators" (Branham 97). Union general Phillip Sheridan believed that â€Å"Music has done its share, and more than its share, in winning this war† (Lanning 46). Both in the battlefield and camp, musicians’ influence were enormous. The surviving soldiers of bloody battlefield of Pickett’s Charge returned singing the song â€Å"Nearer My God to The e† that served a spiritual compensation for the exhausted and heavily-suffering the soldiers. At the battlefield of Five Forks, Union musicians sacrificed their lives while playing â€Å"Nelly Bly† as a peace message at the front line of the battle under General Sheridan’s order. Seeing the agents of peace being shot at the front line infuriated the union soldiers and helped them to become morally revamped. At the Battle of Williamsburg, Commander Samuel P. Heintzman ordered the military band to play anything that could boost

Wednesday, November 20, 2019

Engineering Research Paper Example | Topics and Well Written Essays - 750 words

Engineering - Research Paper Example It is essential that appliances which were introduced earlier (with usage of old technologies), prevail in energy consumption distribution; see Table above. For instance, energy consumption of the light bulbs, the kettle, and the electric oven takes over than 50% of total energy consumption. Simultaneously, usage of notebook, TV, and CD/DVD player takes less than 10% of total energy consumption in the household. Then, introducing of numerous appliances with high power inputs reflects in ecology due to necessity to make more electric power stations. It is essential that energy consumption can be reduced significantly without compromising human needs. There are several means to reduce adverse effects of usage of appliances with high energy consumption. First step is in limited usage of such appliances, e.g. switching-off non used light bulbs, unplugging seldom-used appliances and chargers for cell phone and other personal gadgets, setting computer to "sleep mode" or "hibernate mode", etc. Next step is more radical. This is replacement of appliances with high power inputs by equivalent appliances with less power inputs. For instance, replacement of old CRT monitor or TV by new TFT monitor or TV panel can significantly reduce energy consumption because these appliances are often used. ... However, these appliances need for enormous power supply and engineering support of appropriate infrastructure. It is essential that appliances which were introduced earlier (with usage of old technologies), prevail in energy consumption distribution; see Table above. For instance, energy consumption of the light bulbs, the kettle, and the electric oven takes over than 50% of total energy consumption. Simultaneously, usage of notebook, TV, and CD/DVD player takes less than 10% of total energy consumption in the household. Then, introducing of numerous appliances with high power inputs reflects in ecology due to necessity to make more electric power stations. 3. How to save energy in the household It is essential that energy consumption can be reduced significantly without compromising human needs. There are several means to reduce adverse effects of usage of appliances with high energy consumption. First step is in limited usage of such appliances, e.g. switching-off non used light bulbs, unplugging seldom-used appliances and chargers for cell phone and other personal gadgets, setting computer to "sleep mode" or "hibernate mode", etc. Next step is more radical. This is replacement of appliances with high power inputs by equivalent appliances with less power inputs. For instance, replacement of old CRT monitor or TV by new TFT monitor or TV panel can significantly reduce energy consumption because these appliances are often used. Replacement of standard light bulbs (100W) by low-energy fluorescent bulbs (less than 20W) is another example of such strategy. Many of new appliances use half the energy of those from decade ago. It is necessary to note that usually new appliances ar e more ergonomic and safe. Finally, there are

Monday, November 18, 2019

Appraisal of a capital expenditure project Essay

Appraisal of a capital expenditure project - Essay Example The three projects have different implications on the number of people needed to operate the machines, and vary in costs and capacity. Evaluating Capital Expenditures Choosing among capital expenditure projects should not rely solely on financial assessment. It is also important to undertake a subjective evaluation of each of the projects, in terms of its suitability for the macro-environment. An examination of the PEST (political, economic, social, and technological) conditions will determine which of the firms, if any, must be excluded by environmental conditions, or which would prove exceptionally suitable to these conditions. A risk assessment is another pre-requisite to determine which of the projects may pose extraordinary or undue risk for the company or the workers who shall be involved in the installation or operation of the new machinery. Incremental analysis shall be employed in this study, which requires discounting the existing financial data reflected by current operati ons, and instead rendering judgment based on the analysis of changes introduced by each project. Incremental analysis includes only the financial data that would vary in the future as a result of adopting each of the possible alternatives; all current data that are foreseen to remain unchanged are not included in the analysis (Weygandt, Kimmel & Kieso, 2010, p. 299). The accounts that appear in the next tables are the changes expected, based on estimates by the principal owners of the corporation, spouses Bill and Terry Anderson. Alternative projects Project A involves the purchase of a machine, the price and installation of which amount to 110,000 during year 0. This capital expenditure is depreciated over the life of the project, which is 8 years, and since there is no salvage value the annual increase in depreciation expense is 13,750, using the straight line depreciation method. The project mechanises some of the production functions, and as a result of adopting this Project, fe wer people will need to be hired. This results in a corresponding reduction in labour expense that gradually increases through the years as the operation becomes more efficient. Adoption of Project A does not foresee any change in revenues, cost of sales or operating expenses, other than the change in depreciation and labour expenses. The incremental accounts pertaining to Project A are shown in the next two tables. Since the increase in depreciation expense and decrease in labour expense have a cumulative effect on the net taxable income, there is a change in net income after tax after application of the 30% income tax rate. If the depreciation expense, which is a non-cash expense, is added back into the net income after tax, then the cash flow resulting from the adoption of Project A is obtained. The cash flow stream for the duration of Project A shall be used in the non-accounting capital expenditure assessment techniques Similarly, the incremental accounts for Project B are show n in the next two tables. Project B has a much smaller purchase and installation cost of 45,000 which comprises its initial investment. The resulting change in depreciation expense is an increase of 4,500 per year for the 10 years that constitute the life of Project B, using straight-line depreciation method. Project B has an assumed increase in revenues, owing to the fact that the business

Saturday, November 16, 2019

Pros And Cons Of North America Free Trade Marketing Essay

Pros And Cons Of North America Free Trade Marketing Essay This report provides an analysis of the current and prospective profitability, pros and cons of North America Fee Trade Agreement. The analysis also includes the origins, objectives trend, and the advantages as the comparative advantages, standard living and nation policy, together with the disadvantages such as the deep analysis about the job loss in United State and the human right and nature. Other supporting ideas includes the detail information about the profit that this agreement bring to the people in US, Canada, Mexico and the wide countries, its purposes and goals, or the return from the investment as well as the loss. All the related detail and calculation can be found in the appendices. General earning from this free trading also estimated below industry averages. In particular, comparative performances in the areas of the markets control as well as the evaluations from NAFTA. The report finds the prospects of this agreement in its current position are evaluating and developing. The major areas of weakness require further investigation and remedial action by governments. Besides that, because NAFTA has many pros, governments also need to adapt and try to reduce the bad effect to countries which already become the one union. The report also investigates some limitations that NAFTA had through the analysis of advantages and disadvantages. Some of them are the connection between the government and companies, which lead to the fact that many companies have the disadvantages without the supporting by the union if they choose to stand independently. Furthermore, the lack of attention to the right of human due to the rush and overwhelm working hour and their insurances are low and unfair which develops by the maquiladora programs from NAFTA. II. Introduction. Origins. According to Paulette  L.  Stenzel (2010), The North American Free Trade Agreement (NAFTA) is an agreement signed on January 1, 1994 within the 3 three countries United States, Canada, and Mexico which become the largest free trade area in the World (GDP). NAFTAs purposes are reducing the trading costs, increasing the business investment and help North America to achieve a wider position in the global marketplace.   When these three countries signed NAFTA, US and Canada had agreed to sign the United States-Canada Free Trade Agreement (CFTA) and added this agreement into NAFTA. Because of CFTA, there will be a change in place of the agricultural trade before NAFTA. Most of the food in United State and Canada became duty free on January 1, 1998. NAFTA began the implementation on January 1st, 1994 and going to be develop in 15 years.  Ã‚   Objectives. Some of the objectives from the agreement include the tariffs eliminate on the trading between Canada, US and Mexico and prepare a standards the provision of national treatment for other signatory countries foreign investors. Furthermore, to ensure markets secure access with the improvement on the settlement mechanism of the dispute, this agreement also help the member countries companies to have more procurement opportunities to increase the access of the government. In addition, NAFTA improves the professionals of business people and their cross-border movement within some selected countries to be stronger in protection of intellectual property right. A vast of new business opportunities had opened up by NAFTA for the three partner countries and other countries that want to enter North American market. Based on this, the investors come from other countries stay at a location in Canada can have the ability to attend the whole area of North American market.  Moreover, NAFTA has an entry in force which said that the significant increases experienced by the parties a in the goods and services trade among them. There also an agreement from the three Customs Administrations about NAFTA Rules of Origin Regulations (the Regulations) and the Rules of Origin of the NAFTA. In the worsened conditions of the economic in 2008; during the U.S. Presidential campaign, NAFTA became a hot issue again. Senators Hillary Clinton a democratic candidates and  Barack Obama  both blamed the loss of American jobs manufacturing to NAFTA and make a suggestion about the renegotiated for this term which will need to include the higher labor cost and the environmental standards. III. NAFTA pros and cons. Advantages. It is no doubt to say the most advantages that NAFTA bring to 450 million people in the U.S., Canada and Mexico is the free entrance in trading not only in their own country zone but also in the worldwide market place. With the national policies which support those countries with lower cost in export and import, it is responsible for $1.6 trillion in goods and services annually. It also decreases the inflation by reducing the cost of import to have more view, lets look into the figure of United States economy via the data of GDP rate which increased steadily 5% a year; it is the clear evidence to show the advantages the NAFTA bring to their countries. Comparative advantages. According to David Ingram (2009), NAFTA helps international trade to eliminate the tariffs between members countries by boasting the natural advantages that they owned. This means that they can low down the cost of production line and provide to the consumers more reasonable price of product because of cheap materials come from their natural resources advantages. U.S is famous for their high quality consumers good with low cost, while the strength of Mexico is agricultural product such as foods and crops. NAFTA eliminates the tariff between two countries so that US can purchase the crops and poultry with cheap price from Mexican, while Mexican can buy the cheap consumer product with high quality from US also. Thanks to NAFTA, agricultural exports to Canada and Mexico grew from 22% of total U.S. farm exports in 1993 to 30% in 2007. Standard living. NAFTAS goal is to reduce tariffs among Mexico, Canada, and the United States over a period of years, making it easier to trade goods across national borders, and increasing economic efficiency in North America. It clearly deserve the strong support of all those who believe in liberty and free markets. Moreover the standard living of people in those countries has risen day by day together with the demand of high quality produce comes from US (Freedman, 2004). NAFTA provides the free market with high demand of product, which will lead to the risen in the number of jobs needs. 25000 jobs are created for any additional billion dollars the US export. Over 150000 new jobs associated with NAFTA were reported during the last 5 years (Shahabbuhin, 2003). Nation policy. Free trade innovation will give nation the chance to step closer to each others and be more active in coordination. It also helps to reduce the rate of illegal immigration and international smuggling from nation to nation. Moreover, NAFTA protect the intellectual property right of members nation with their own policies regulations. Disadvantages. Job loss in United State. Many manufacturers in United State had to move jobs to lower-cost Mexico with lowered wages, manufacturers still competed in industries. NAFTA did not support enough for Mexican labour and environment protection and caused the lost of manufacturers 1.3 million farm jobs in Mexico. The organization exported corn and other grains with low-cost so Mexicos farms reduced output from 33.2% in 1990 below 13.2% in 2001. So many rural Mexico s farmers refused to cooperate with NAFTA because they could not compete with the other as well. Moreover because Mexicos labour were cheap, many manufacturers in United State chose to move the place they put all of their production line. It leads to the fact that bbetween 1994 and 2010; Mexico totalled $97.2 billion, were displacing 682,900 by U.S. jobs. About 80% manufacturers were in trouble situation such as: California, New York, Michigan and Texas. Besides, the companies did not move to Mexico they selected one of two options: belonging to the union or losing the factory. And they without supporting by the union so they had so many disadvantages to compete with little bargain power. Human right and nature. NAFTA opened many maquiladora programs where employees were paid low salary and exploited with more 12 working hours in a day. These workers have no labor rights or health protections, workdays stretch out 12 hours or more, and if you are a woman, you could be forced to take a pregnancy test when applying for a job, according to Continental Social Alliance. On the other hand, with manufacturing products influenced on environment directly in Mexico because of using fertilizers and other chemicals. So enviroment took pollution and they spent more 36 billion each year to deal with environmental consequences. NAFTA are many pros so the union should adapt and reduce bad effects to countries which belong to the one. IV. Conclusion. From the former paragraph we can see that NAFTA was established for 18 years from 1994. During this period, we can know NAFTA has its own advantages and disadvantages. In 10 years, NAFTA promotes the economy of Mexico, but Mexico still need a long time to catch up with another two countries. And Mexico should catch this chance and invest in education, telecom and innovation, America and Canada should avoid the risks to create the bigger business opportunities. All in all, NATFA should be kept and develop, it will promote the economy in North America.

Wednesday, November 13, 2019

On My Way to Medical School :: Personal Narratives

On My Way to Medical School As I paced the long dim and silent halls of Floor 3, I breathed in that distinctive â€Å"hospital smell,† that one cannot even begin to describe or pinpoint. Looking down another long hall, I finally saw a doctor come out of the corridors briskly walking toward the waiting lounge where my family had been the past few hours. My grandfather anxiously stepped out to speak with the heart surgeon and for the first time in my life, I saw tears flow from my grandfather’s pale and tired face. After the doctor left, my family members each took turns to go in and see, visit grandma. Between the visits, my grandpa and I sat together while he told me wonderful stories about my grandma and what a wonderful lady she had been to him through their fifty years of marriage. He told me my favorite stories; how they met, how he courted her and how he proposed, but most of all how she had taken care of him through it all. The time had come when it was my turn to go into her room. My family didn’t pressure me at all; in fact it took me three attempts to finally go in. When I did walk in, tears immediately started to flow, but I continued to get closer until I was right beside my grandma holding her hand in mine. I started talking right away and telling my grandma the details of my last few weeks in high school. My turn was over and while on my way out, still holding her hand, I leaned over through all the wires and machines and kissed my grandma on the forehead and whispered, â€Å"I love you† in her ear. For the first time in two days, she responded. She squeezed my hand as if she were saying, â€Å"I love you too!† My grandmother had been diagnosed with colon cancer a few weeks prior to when the doctors found a blocked artery in her heart. Because this took precedence over the colonoscopy, this heart by-pass surgery had to be completed before or else she would not make it through the colonoscopy. The recovery time for this surgery was not supposed to be very long at all, thus permitting her colon surgery to be performed shortly after.

Monday, November 11, 2019

John Keats’ “On the Sonnet” and William Wordsworth “Convent’s narrow room” Essay

Two sonnets, â€Å"On the Sonnet† by John Keats and â€Å"Nuns fret not at their convent’s narrow room† by William Wordsworth, address the same subject, the restrictions of the sonnet. Despite the same subject matter, they approach these restrictions using different forms and imagery, and each has his own opinion of the subject. Keats starts off his sonnet using an allusion from Greek mythology: Andromeda, a princess chained to a rock and in danger of being devoured by a sea monster. This was his main idea and criticism of the structure of the sonnet–if poets are chained by the Shakespearean or Italian format, the sonnet will eventually lose its spirit and be devoured over time. He advises his fellow sonneteers to â€Å"fit the naked foot of poesy†, like us wearing shoes by breaking the rhythm and imposing creativity on the form, so the sonnet can endure. This is because it will stand out among mediocre sonnets. Keats` other allusion is to King Midas and his gold; he uses Midas to express how miserly poets have to be with their words and not to use clichà ©s, â€Å"dead leaves in the bay-wreath crown†. His last allusion is to the Muse-Greek goddess of art-to express the creativeness and freedom needed for the beauty of poetry. With â€Å"the weight of too much liberty†, poetry is as restrictive as ever, argues Wordsworth. If these restrictions are too much, do not write a sonnet because like poets who write a sonnet, nuns choose their convents, hermits their cells, maids their looms and bees their foxglove bells: all make this choice willingly. This vivid imagery makes plain what writing a sonnet is all about: a personal choice to chain ourselves because we enjoy it. It is sometimes better to play in a â€Å"scanty plot of ground† then run through the vast open fields and be lost and confused. The restrictions are what makes it more challenging and forces us to create something more beautiful than just prose. Wordsworth finds peace in a restrictive sonnet, like us when we lock ourselves in our room to do the same. Each true to his word and ideas, the poets practice what they preach in their sonnets. Keats does not write his sonnet in any particular known form. It is broken into three parts; ln 1-6: expressing what poetry is like; ln 7-9:  what poets must pay attention to; ln 10-14: what poets must avoid in writing. He follows what he says about â€Å"if we must be constrained†, that he wrote the poem in iambic pentameter. Wordsworth as well does what he says about writing true to the sonnets restrictions. His entire sonnet consists of only 4 rhymes, abba abba cddc cd, and the poem is also broken into three parts, ln 1-7: comparing the sonnet to other things in life, ln 8-9 ½: his statement on the sonnet restrictions, and ln 9 ½-14: why his statement is so. Neither seems to agree about the roles restrictions play in the sonnet–Keats complains about them and tells us how to make the sonnet better, while Wordsworth is saying, take the challenge and enjoy doing it.

Friday, November 8, 2019

Amnesty for Illegal Aliens essays

Amnesty for Illegal Aliens essays The additional amnesties proposed by the Mexican government should be rejected. Amnesties are never-ending, open-ended rewards for illegality. Amnesty for illegal immigrants world, rewards lawbreakers. Illegal aliens harm the American workforce. Illegal aliens displace an estimated 659,00 American workers every year, at a cost of 3.5 billion a year. The cheap labor that illegal immigration provides depresses the wages and working conditions of the working poor. Under a device invented by the courts, many illegal aliens are allowed to receive welfare without fear of deportation. Other illegal aliens get welfare the same way they get jobs, document fraud. In many cities, false documents can be bought on the street for as little as $40. With false documents, an illegal aliens right to work or welfare goes unquestioned. With the cost of displacing American workers, the cost of giving welfare to needy illegal aliens, and the cost of providing them general services, it is estimated that the annual cost of illegal immigrants is 19 billion. INS study after ten years in the united states, that average amnestied illegal alien had only a 7th grade education and an annual salary of less than 9,000 a year. Encourages more illegal immigration: amnesties always lead to more illegal immigration, and aliens around the world will sneak into the united states to be part of the next amnesty. We granted amnesty to 3 million illegal workers in 1986, only to see the number of illegal aliens rise to an estimated 11 million in 2000. Amnesty is not a cure for illegal immigration; it is a cause of illegal immigration. Rather than simply granting amnesty to millions of illegal immigrants, American policy should focus on incentives to illegal workers to return home. They arrived here with out our help; they will leave the same way if we dont dangle another amnesty before them. The interests of immigrants and the concerns of American busi ...

Wednesday, November 6, 2019

The Function of Prefixes in English Grammar

The Function of Prefixes in English Grammar In English grammar and morphology, a prefix is a letter or group of letters attached to the beginning of a word that partly indicates its meaning, including examples such as anti- to mean against, co- to mean with, mis- to mean wrong or bad, and trans- to mean across. The most common prefixes in English are those that express negation,  like a- in the word asexual, in- in the word incapable, and un- in the word unhappy - these negations immediately alter the meaning of the words the are added to, but some prefixes merely change the form. Interestingly enough, the word prefix itself contains the prefix pre-, which means before, and the  root word  fix, which means to fasten or place; thus the word itself means to place before. Letter groups attached to the ends of words, conversely, are called suffixes, while both belong to the larger group of morphemes known as affixes.   Prefixes are  bound  morphemes, which means they cant stand alone. Generally, if a group of letters is a prefix, it cant also be a word. However, prefixation, or the process of adding a prefix to a word, is a common way of forming new words in English. General Rules and Exceptions Although there are several  common  prefixes in English, not all usage rules apply universally, at least in terms of definition. For instance, the prefix sub- can either mean something below the root word or that the root word is below something. James J. Hurford argues in Grammer: A Students Guide that there are many words in English which look as if they begin with a familiar prefix, but in which it is not clear what meaning to attach either to the prefix or to the remainder of the word, in order to arrive at the meaning of the whole word. Essentially, this means that sweeping rules about prefixes like ex- in exercise and excommunicate cannot be applied. However, there are still some general rules that do apply to all prefixes, namely that they are typically set as part of the new word, with hyphens only appearing in the case of the base word starting with a capital letter or the same vowel that the prefix ends with. In The Cambridge Guide to English Usage by Pam Peters, though, the author does posit that in well-established cases of this type, the hyphen becomes optional, as with cooperate. Nano-, Dis-, Mis- and Other Oddities Technology especially utilizes prefixes as our technological and computer worlds get smaller and smaller. Alex Boese notes in the 2008 Smithsonian article Electrocybertronics, that lately the prefix trend has been shrinking; during the 1980s, mini- gave way to micro-, which yielded to nano and that these units of measurement have since transcended their original meaning. In a similar way, the prefixes dis- and mis- have come to slightly transcend their original intent. Still, James Kilpatrick claims in his 2007 article To dis, or Not to dis, that there are 152 dis- words and 161 mis- words in contemporary lexicography. However, many of these are never spoken like the word misact, which starts the mis- list, as he calls it. The prefix pre- also has a bit of confusion in modern vernacular. George Carlin famously jokes about the everyday occurrence at the airport called pre-boarding. According to the standard definition of the prefix, preboarding should mean  before boarding, but as Carlin puts it What does it mean to pre-board? Do you get on [a plane] before you get on?

Monday, November 4, 2019

Does Economical Crisis Effect Consumer Behavior Dissertation

Does Economical Crisis Effect Consumer Behavior - Dissertation Example This study will greatly benefit different parties for instance; current investors, potential investors, scholars, the government and consumers themselves. The current players in these industries will be able to gain knowledge on how their products are faring in the market and with this they are able to develop strategies on how to improve their position. To scholars, this study will enable them to gain knowledge as well as understanding as to why luxury brands are still being purchased despite the economic crisis. The government will also gain a better understanding of the standards of living and with this develop suitable policies. For the potential investors, they are well-equipped to make decisions concerning venturing into such industries. Lastly, the study will also provide essential data.The ImpactAccording to Smith (2009), as most consumers struggle to fit in the economic crisis, most companies have realized the opportunity for capturing the changing consumers’ profile. This is by offering lower priced products, a strategy for continuity and winning consumers. Sullivane (2008) informs that new products should enter the market at low prices and be promoted through special offers or free samples. Not very long ago, luxury was beyond most people’s reach and it was mostly available to the elite. For example, Louis Vuitton was once renowned for making products solely for European aristocrats. Compare this to the current situation where its logo-ridden products are worn the world-over by teenagers.

Saturday, November 2, 2019

Hull City Marketing Strategy Essay Example | Topics and Well Written Essays - 3000 words

Hull City Marketing Strategy - Essay Example Chocolates are commonly used in Christmas time, which presents a good opportunity for Thornton to promote their products. The company continues to adapt new strategies to meet consumer’s needs and be competitive during Christmas time in Hull. It has established various strategic plans for the business to create a competent organizational process, increase its sales and margins, incentives and measurability. Different media channels will be used to promote the campaign slogan â€Å"Christmas time-chocolate heaven†. The slogan will strengthen the image of Christmas time as a great time to celebrate and have a relaxing moment using Thornton’s range of products such as variety of chocolates wedding favors, corporate gifts, and hampers boxes. The case study of the Company will provide an opportunity to evaluate the whole aspect of planning for considerable growth during Christmas time. Table of Contents Executive Summary 2 Table of Contents 2 Introduction 4 SWOT MATRI X 5 11 Marketing Objectives 6 111. Target Markets 7 IV Product Offering 8 V. Brand/Product Positioning 8 VI Marketing Strategies 9 Consumer Behavior 9 Marketing Mix For The Marketing Strategy 10 Product 10 Place 11 Price 11 Promotion 12 Vii Implementation and Control 14 Sales Increase Objectives 14 Increased Product/Brand Awareness Objectives 14 Viii Budget 14 Appendix 15 Appendix 1 15 Appendix 2 17 Appendix 3 17 Appendix 4 17 Available at: Financial Times LTD 2012, Thorntons PLC Markets data: http://markets.ft.com/Research/Markets/Tearsheets/Business-profile?s=THT:LSE 18 Works Cited 19 Introduction Christmas time is an entertaining forum where the concept of gift exchange is much eulogized. It is a season that main waits with expectations as they appreciates and end the year with the loved ones. Indeed, this season raises the need to exchange gifts to the loved ones and as chocolate remains the best gift for someone special. In the British culture, chocolates augment love language and thought as romantic (Hull City, 1961). During Christmas time, most young couple regard exchanging gifts to their partners as a sign of love and appreciation. Particularly, most men pamper their women with gifts as they are beings who are relationship oriented. In most cases, women are given chocolates as presents as it enhances the feeling of being cared, pampered, and loved. Many people believe that there are creative ways of using chocolates in Christmas time besides eating them. For instance, Clayton (2009) believes that it can creatively used in bedroom for sensual treat and a key ingredient of feeling good. Thornton can utilize this to promote their products during Christmas season as a perfect way of showing appreciation to the loved ones and creating a relaxing moment. To promote products, the marketing strategy plan will present a SWOT matrix, identify the marketing objectives along with target group, product/brand positioning, and product offering. Eventually, the compa ny will present the budget implementation and control of marketing planning. This will create a platform to understand the key strategies of being competent during Christmas seasons. In doing this, we will highlight the major competitors of the company to highlight the possible strengths, opportunities, threats and weaknesses of the

Thursday, October 31, 2019

Cable Wars, Fox News vs MSNBC Term Paper Example | Topics and Well Written Essays - 2500 words

Cable Wars, Fox News vs MSNBC - Term Paper Example There are actually facts and history of how media reportage influenced several nationwide actions and decisions, including the infamous civil war in Rwanda, which was believed to have started as an aftermath of a journalist’s submission on air (Schudson, 2002). In the United States and other advanced countries, the kind of media attention and hype given to politicians have said to go a long way in affecting their political carries greatly. A very popular example can be cited with the role the media played in the election of the first Black person to the position of the president of the United States of America, in the person of Barack Obama. Because of the increasingly noticeable influence of the media, there seem to be a continuous urge among most media houses to be the most noted and post popular when it comes to who has the highest following and thus most influential impact on society. This has created what has come to be known as the cable war. History of Cable News In the United States, Cable news refers to television stations that are dedicated purposely for news broadcast (Shen, 2009). Not until the 1980s, not much was known of media houses in the popularization of news broadcast as a full time journalistic business. But from the early 1980s, the pace set by early television stations that became predominantly focused on news broadcast such as Cable News Network (CNN), brought about the term in its most used sense. With time, there became a more centralized approach to cable news when some television stations started narrowing their focus or definition of news. This means that instead of focusing on news as a general term, there became cable news stations that would look into issues like only business or sports as their specialized area of news broadcast (Sparks, 2007). Apart from CNN, which came in 1980, other equally reputable cable news stations or networks followed such as Financial News Network, which came about in 1981, CNN2 in 1982, and CNBC , which was formed in 1989. It was later that other names suffered, that also came to be considered as powerhouses in cable news stations such as Fox News Channel, MSNBC and ESPNews. Among those who would later come to undertake centralized cable news services were Fox Business Network and Bloomberg Television, which focused predominantly on finance, ESPN, which focused on sports, and The Weather Channel, which does weather news. Today, hardly can anyone talk of cable news without mentioning Al Jazeera America. If the history of the development of cable news is anything to go by, one would say that there remains a bright and competitive future for the industry with more faces to surface with time (Ness, 2006). The Concept of Cable War According to media professor Lance Strate, the issue of cable war between Fox News and MSNBC is more of an ideological war rather than a chaotic media war (Schudson, 2002). What this means is that the two media platforms refuse to agree on the same lev el with it comes to most aspects of political and editorial contents. The height of the war or rivalry was however experienced in the build up to the 2012 General Elections between Democrat Barack Obama and Republican Mitt Romney. Between Fox News and MSNBC, Robbins (2012) sees what was a deliberate attempt to take opposing and biased stands that seemed to favor one political divide against the other. The same

Tuesday, October 29, 2019

Class Conflict Essay Example for Free

Class Conflict Essay Introduction: This essay aims to examine the extent to which class conflict affects education and life opportunities. The following paragraphs seek to illustrate how factors such as class position and parental attitudes affect education and life opportunities among different social classes and the conflict that lies between them. In order to understand the content of this essay it is first necessary to understand all of the possible variables involved. Throughout this essay I will examine the definitions of class, conflict, education and opportunity. The main body of the essay seeks to highlight the reason as to why people are members of certain classes and the effects this has on their chances for education and life opportunities, using the example of education in Britain. In conclusion, a brief synopsis of class conflict will be given and considerations of some of the reasons why this occurs. In answering the question through the use of an example from the social context in which class conflict effects education and life opportunities this essay aims to highlight how the conflict between classes effect a person’s right to an education and equal life opportunities. Class, Conflict, Education, Opportunity: In order to understand the content of this essay it is first necessary to understand all of the possible variables involved. Norman Goodman defines class as â€Å"a term widely used in sociology to differentiate the population on grounds of economic considerations such as inequalities in terms of wealth or income† (Goodman, 1992).In support of this the Concise Oxford English Dictionary defines conflict as â€Å"an incompatibility between opinions† (2004). In light of these two aforementioned definitions Karl Marx argues that â€Å"class conflict is not only inherent but inevitable within capitalism† (Goodman, 1992).Education can be defined as â€Å"the theory and practice of teaching† (2004). To once again quote from the Concise Oxford English Dictionary an opportunity is â€Å"a favourable time or set of circumstances for doing something† (2004). Why do we have social classes? Ultimately social classes are based on economic factors. Dating back to Victorian times, lower, middle and upper classes existed. The lower classes would have been made up of the landless labourers. Middle classes would have included the tradesmen i.e. people with a professional skill/qualification such as a blacksmith. Finally the upper classes would have consisted of the large farmers and business owners. The upper classes would traditionally employed people from the lower classes to run their farms or businesses. Although we have moved on since Victorian times, this social divide hasn’t changed much. There still remains today a prominent divide between the lower middle and upper class people. This can be seen now within the third level education in present days. Due to the economic crisis we are currently experiencing, less and less people are able to afford the luxury of a third level education. Sadly this is hitting the lower and working classes the hardest. Due to government cutbacks grants are being chopped leaving the less fortunate members of our society starved for further education. How does the conflict between different social classes effect education and life opportunities? As mentioned in the introduction class position and parental attitudes play a vital role in the effect that class conflict has on education and life opportunities. It has been proven that class position has a huge effect on parental attitudes in getting involved with their children’s school lives. A.Lareau outlines parental involvement as â€Å"preparing children for school (Lareau, 2000) , this includes assisting the child in learning the alphabet, speaking and reading stories to the child. This is to promote language development. Also parents should attend school event such as parent teacher meetings and comply with the requests teachers make of parents in furthering a child’s education. School success is positively linked with parental invol vement (Lareau, 2000). Through research it has been proven that a lack of â€Å"parental involvement is not random and that social classes have a powerful influence on parent involvement patterns† (Lareau, 2000).For example, â€Å"between forty and sixty per cent of working †¦ and lower-class parents fail to attend parent teacher conferences. For middle-class parents these figures are nearly halved, i.e., about twenty to thirty per cent. (Lightfoot1978, et al.). This is also proven true when we turn to the promotion of language development. These areas include â€Å"reading to children, taking children to the library, attending school events and enrolling children in summer school† (Lareau, 2000). Middle class parents were shown to take a more active role in schooling than the parents of middle and lower class children. Originally to enter the secondary educational system in Britain a fee had to be paid. It was privately organised and based on â€Å"differentiation along lines of socia l class† (McCulloch, 1998). The working and lower classes were only obliged to attend elementary education. Secondary education was intended solely for the wealthier middle class. The very wealthy and sons of landowners attended the â€Å"nine great schools of Eaton, Harrow†¦Merchant Taylors and St. Paul’s† (Sally Power, 2003), these were originally called public schools. Within the middle class there was a differentiation in the line of secondary education. This was shown by the Taunton Commission of the 1860s. Schools were divided into 3 categories depending on their clientele. The first group was catered for the sons of professional men, men in business (â€Å"whose profits put them on the same level as the great majority of professional men† (McCulloch, 1998)).This grade continued to the age of 18 or more. The second grade was much broader in its general curriculum than the first. This continued till the age of 16 and catered for the sons of â€Å"large shopkeepers, rising men of business and the larger tenant farmers† (McCulloch, 1998) .The third group catered for the â€Å"distinctly lower scale† such as small tenant farmers, small tradesman and superior artisans. This grade continued only till the age of 14. Gradually, however, access to secondary education was widened. The 1902 Act introduced a scholarship route which enabled intelligent products of elementary education to â€Å"proceed to free places in secondary education† (Roberts, 1977). Then, all children, â€Å"with exception of approximately five per cent whose parents desired and could afford an independent education† (Roberts, 1977), were given an equal opportunity with entry to different types of secondary schools that were introduced. â€Å"This depended solely on their performances in an impartial selection procedure that became known as the eleven-plus† (Roberts, 1977). At this time (1944) it was believed that society had reached equality in terms of secondary education and that each child was the maker of their own destiny depending only on their own accomplishments and hard work and not upon the socio-economic status of their parents. Now, However it is common knowledge that the 1944 Act was not successful as government reports showed that a â€Å"strong link remained between children’s educational attainments and their social class origins† (Roberts, 1977). Investigation showed that, in what was meant to be an equal opportunity of education for all, working class children seemed to â€Å"fall at every hurdle†. Social class was shown to be related to the allocation of children in primary school streams, their achievement in the eleven-plus selection procedures, â€Å"the streams towards which they gravitated within secondary schools† (Roberts, 1977), their chances of remaining in education passed the statutory age and also their resulting chances of entering higher education. Hence affecting their chance of employment in their future life which would enable them to support their family and hence being amore active member of the society in which they live. Conclusion: To conclude, from my research I do believe that class conflict has an effect on education and life opportunities as mentioned above parental attitudes and class position can have a devastating effect on a child’s life but it can also have a positive effect. This is down to where one’s family lies in the class structure. Trends show that many members of lower classes do not succeed in education as much as the members of the wealthier middle classes. This lack of success in education is often presents itself in further life. Bibliography: 2004. Concise Oxford English Dictionary. s.l. : Oxford University Press , 2004. Goodman, Norman. 1992. Introduction to Sociology. New York : Harper Perennial, 1992. Lareau, Annette. 2000. Home Advantage. Maryland : Rowman Littlefield Publishers , 2000. Lightfoot1978, Ogbu1974, McPherson1972 and Galen1987, Van. McCulloch, Gary. 1998. Failing the Ordinary Child ? Buckingham : Open University Press, 1998. Roberts, Cook, Clark, Semeonoff,. 1977. The Fragmentary Class Structure. London : Heinemann Educational Books Ltd, 1977. Sally Power, Tony Edwards, Geoff Whitty ,Valerie Wigfall. 2003. Education and the Middle Class. Buckingham : Open University Press, 2003.

Saturday, October 26, 2019

Materials Used For Making Gears

Materials Used For Making Gears Tribology has been there since the beginning of recorded history. Tribology is the word basically derived from Greek in which tribos means rubbing. From this we understand that Tribology is the scientific study of interacting surfaces and of related subjects and practices. [1] The 3 factors that are considered to be a major factor in tribology are friction, wear and lubrication. Friction is defined as the opposite force created when 2 surfaces are in contact. Friction can cause damage to the parts in contacts due to the heat generation and this can be studied using tribology. Wear is defined as the irregularities caused in a surface due to the external factors. Running a machine with weared parts can reduce the life of the machine. Lubrication is defined as the viscous liquid applied between two surfaces in contact for better performance and longer life. Fig. 1: Gears [8] Gears are means by which power is transferred from the source to the application. [2] In the present world it has been used in most of the mechanical machines so that power can be transferred in an easier and sufficient way. The gearing technology started at about 100 years before and it was carried out by the Europeans in the Dark Ages to bring out the development in the gears. [2] As years passed by more developed versions of gears were introduced which were lightweight, with high speed and gears that could withstand high loads. The gears are used as an important component in automobiles so that power is transmitted from the engine to the wheels to cause an increase in the speed of the vehicle. Hypoid gears are one of the common gears used in automobiles to do this operation. [2] Transmission which is defined as two or more gears working in tandem is used as an important principle in automobiles. Untitled.jpg In todays world many gears have been developed and these gears are being used for different purposes. These gears have been been divided into 2 such as: External Gears: In these types of gears the teeth can be found outside the cylinder or cone. Internal Gears: These types of gears have teeths in the inner surface of the cylinder or cone. With either internal or external gears a lot of gears have been developed for different purposes and these gears are explained below:Spur Gears Spur gears: This is one of the most common types of gear. These gears have teeth perpendicular to the face of the gear and the edge of the tooth is parallel to the axis of rotation. The disadvantage of these types of gears is that they are a little noisy at low speeds and this reduces to a minimum at higher speeds. [7] Fig. 2: Spur Gear [9] Rack and pinion gears: This type of gears consists of a rack more like a spur gear with infinite radius of curvature and a pinion gear which keeps on rotating over the rack. These types of gears are mainly used to convert circular motion into linear motion. Trains run on railway tracks based on this principle. Racks Gears Fig. 3: Rack and Pinion Gear [9] Helical gears: Helical gears are almost similar to the spur gears. The difference is that the teeths are in a helicoids shape and are not parallel to the axis of rotation. [7] It is less noisy than the spur gears and is widely used in industries. [7] Double helical gears are also used which has helical gears kept inversely on both sides. Helical Gears Fig. 4: Helical Gear [9] Worm gears: These are the type of gears that consists of a concave teeth profile and this teeth is usually engaged to helical gears. It is used where power is to be transferred at 90 degrees. Here sliding motion is caused rather than helical motion. [7] Heavy lubricants with good film thickness is used to prevent contact of the metals because since the teeth is small there is a chance in breakage of the teeth causing higher maintenance of the gears. Worm Gears Fig. 5: Worm Gears [9] Bevel gears: These types of gears have conical shaped teeths. It is mainly used to connect shafts to intersecting lines. The angle between 2 bevel gears can be between 0 to 180 degrees depending upon the purpose. Bevel gears with equal number of teeths and shafts at 90 degrees are called miter gears. Spiral bevel gears also known as hypoid gears are used in automobiles. These gears will always have shafts at 90 degrees. Bevel Gears Fig. 6: Bevel Gears [9] Epicyclic gears: Here 2 or more external gears move inside an internal gear as shown in Fig. 8. These types of gears are mainly used in mechanical differentials. http://t1.gstatic.com/images?q=tbn:plRNuhlKzzM8lM:http://www.monarchbearing.com/images/planetary-gears.gif Fig. 7: Epicyclic Gears [9] In all the types of gears above due to their contact with each other a frictional force is created between them and due to these frictional forces it can cause wear to the gears. Here the tribological factors come into play and reduce the life cycle of the gears. This can also cause the tooth of the gears to break. So lubricants have to be used to an extent to improve the life of the gears and materials have to be used according to the kind of environment in which the gears are to be used. Materials used for making Gears: Gears can be made from a wide variety of materials such as wood to high steel alloys depending on the requirements. Gears in different mechanical machines needs different materials to overcome the surrounding obstacles, for longer life of the equipment and the machine and also to reduce the cost. Due to these the design of gears will always depend on the accuracy level needed for the gears, load to be applied on the gears, speeds to which the gears will rotate, the noise limitations and the material to be used. So the cost of the gear will always depend on these factors. [2] So while selecting materials we should consider the tribological factors that would affect the gear while its operation like: Allowable bending and Hertz stress because as the bending stress is low there is a chance for the gear to get bend at higher temperatures. Wear resistance as the gears and gear tooths should not get weared at higher speed of rotation of the gears. Impact strength as the gears should not break when it is engaged with higher force with another gear. Water and corrosion resistance to resist against corrosion due to lubricant action. Manufacturing cost to make the gears profitable Size and weight so that the gears can be used in all machines Lubricant requirements to see that costly lubricants are not required to maintain the gears. Dimensionally stable and reliable. Stress free structure [3] Depending upon these factors, different materials are used and the details about properties of the materials and the conditions on which these materials are used are given below: Plastics: In the past, gears were made of wood or phenolic-resin impregnated cloth and as years passed by more light weight, low cost gears were required. With the invention of new polymers in plastics it gave more opportunities for the preparation of light weight, low cost gears. For this the most common plastics used today are acetate and nylon resins. This plastic gear reduces the cost of the gears when produced at large quantities and also is sometimes mixed with metals for longer and quieter operation of the gears. But since these acetate and nylon resins gears are limited to certain conditions such as strength, temperature resistance and accuracy it was required to make a different polymer for the preparation of the gears and a different polymer called Polyamide was developed. This polyamide molded gears could resist higher temperatures and could be used in certain situations in place of metal gears to overcome the tribological factors but due to its higher cost for production its still not used in all situations. [2] Non-ferrous alloys: Titanium is also another material that can be combined with other metals to form a gear. Also the die cast materials like zinc, aluminium, brass, bronze are also used for gears due to its high corrosion property, high strength, less machining. These non ferrous alloys can be used for making gears because it can overcome most of the tribological factors. But these metals cannot be produced at large quantities due to its high cost of production. [2] Cast iron: Cast iron is used for the preparation of gears because of its low cost, machinability and moderate mechanical properties. There are 3 types of cast irons differentiated basically depending on the structure of graphite in these irons. These are gray iron, malleable iron and ductile iron. Out of these the malleable and ductile irons have good shock resisting property and are mostly used in most of the gears by mixing it with other metals so that the gear made from this will be able to overcome most of the external factors affecting tribology. [2] Sintered Powder Metals: These metals are used where high production is required with low cost. The process is simple where powder is put into the suitable high pressure die. A wide variety of selections of powders are available in this section of powdered metals. This sintered powder is also widely used in automotive industries by hot forming process which was recently developed to improve the mechanical properties of gears and resist against the effects of tribology. [2] Hardened steels: This is one the most commonly used material in all industries for the manufacture of gears. These types of materials are used based on the factors like load, time period for which the material will work, lubricants to be used and the surrounding conditions that affect tribology such as temperature, pressure and humidity. When the gears are to be run at moderate temperature a low alloy material will be used for the production of gear and if the work load on the gear is to be high a high alloy material will be used after case carburizing or case nitriding to increase the fatigue strength. Of the 2 processes the case carburizing will have more distortion than the case nitriding process and would require an additional grinding process that would cause an increase in the cost of the gears. [2] Steel alloy is mostly used for the production gears more than normal steels. The materials used for gear preparation are an important factor for the preparation of gears as the working, the life of the gear, strength of the gear will all depend on the material. The material chosen must also be able to withstand the friction, wear and lubrication and have to be overcome to have long lasting and strong gears. If correct material is not chosen according to the criteria the machine can be of a complete failure and may not work properly. While selecting the materials the following factors have to be considered: Surface of the gears: The surface of gear has an important part in the life cycle of the gear as it must be able to withstand friction, wear and it must be able to properly engage with other gears and provide the required power to the required output shaft. For gears the surface texture which is defined as the combinations of imperfections on a surface [11] must be smooth and the gap between two teeths must be of proper size so the the 2 teeths are engaged correctly to each other. Eventhough gears now produced are with poor geometrical perfection or quality of surface texture companies is trying hard to produce gears with reduced surface texture by processes such as honing, lapping and super finishing methods. This is the opposite force caused when one body moves tangentially over another. The force can cause heat between the surface and can lead to the wear of the parts. The quality of the material used and the surface roughness decides the amount of friction that would occur on the surface of gears and this inturn decides the depth of wear that would occur on gears.The different types of wears that occurs on the surface of gears are given below: Adhesive wear: This type of wear occurs on the tooth surface and is very difficult to find. Here the surface of the tooth gets a quashed look due to the long running of the gears. A moderate adhesive wear can also be caused on the gear surface due to variable loading of on the gear at different times. [15] The moderate adhesive wear will appear bright and can be seen with the naked eye 9as shown in fig. 11). Untitled3.jpg Fig. 9: Moderate Adhesive Wear [15] Fig. 8: Adhesive wears [15] Abrasive wear: This type of wear occurs on gear surfaces when fine or severe dust particles are present in the lubricant used to reduce friction between the engaging gear surfaces. This type of wear is mainly seen in machines used at cement factories, road laying machines, mining machineries etc. The abrasives can cause the surface texture of the gear to change which in turn causes the application of more lubricant to the surface for the smooth running of the machine. [15] The abrasives in the lubricant can be of 2 types and cause wear to the gear in 2 methods which are classified as mild abrasion and severe abrasion. Mild Abrasion: This type of wear is caused when mild or fine particles are present in the lubricant and this causes wear on the surface of the gear. This cause only small marks on the surface of the gear and wear increases in the longer run of the gears. [15] Severe Abrasion: This type of wear is caused when large particles are present in the lubricant. It causes a larger wear in the gear and also can cause the breakdown in the machine. [15] Corrosive Abrasion: This type of abrasion is caused when the chemicals in Lubricating oil reacts with the surface. [15] Conformity: It is defined as the degree of agreement between the surfaces.[1] The degree of conformity must be maximum for gears to exactly engage and run for a longer period of time. Initial wear can increase the conformity between the gears. If the right amount of lubricant is added during the initial wear period the initial wear will stop by itself and increase the conformity between the gears. High conformity is found mostly between 2 flat surfaces. The lowest conformity is found between a flat surface and a ball.[1] Surface Texture: It is surface condition that depends on the material of manufacture, the way in which the material was processed, the lubricant used on the surface and the type of wear that occurs on the surface. Surface texture is an important factor for gears movement of the gears and the degree at which the gears touch each other depends on this property. Below the figure shows the terms that are used for defining the surface texture: Untitled 2.jpg Fig. 10: Terms used for Surface Texture [3] The irregularities in the surface of gears must be reduced to minimum while making a gear so that the thin film lubricant can run smoothly between gears and reduce the tribological factors between the gears. The surface finish should be smooth and must be free from sharp irregularities to increase the fatigue strength of the gear and this should be maintained throughout the gears to have a quieter operation. [3] The surface of the gear which is to be in contact with the other gear has to be of higher strength so the tooth dont get weared out easily. The precision of the gears structure should be considered for long lasting of the gears. The surface of the gears can be improved using methods like polishing, heat treatment methods, Lubrication for smoother operation of gears: Lubricants are a viscous fluid applied between 2 gears for reducing the heat generated between them and to lubricate the teeth to reduce the friction between the gears. The selections of lubricant have to be correct to in order to provide high efficiency, good reliability, low maintenance and long life for the gears. [4] Generally the gear operates in 3 modes of lubrication mainly boundary, mixed, full film and hydrodynamic lubrication. The boundary condition is attained when the gear is started or stopped. With increase in relative motion the mixed lubrication condition is obtained and with further increase in speed the gear is said to run at full film lubrication.[3] If there is a lubricant between the 2 contact surfaces and it is sufficient to protect the gears from contact then the lubrication is called as hydrodynamic lubrication. [1] The lubricant differs from the normal liquid by the property of viscosity. Viscosity is defined as the measure of the fluids resistance to flow. [ 13] Since gears would be under high pressure and sliding it would require a medium to high grade lubricant. As the viscosity of lubricant increases the lubricant is said to be more reliable for the gears. A gear lubricant is said to have the below factors for obtaining a good performance from the gear: thermal and oxidative stability thermal durability compatibility with seal materials protection against excessive gear and bearing wear high-temperature extreme pressure protection gear and bearing cleanliness emulsibility characteristics rust and corrosion protection, especially to yellow metal components antifoaming characteristics [5] The major tribological factors of the lubricant are: Viscosity: It is a property of the lubricant for providing the lubrication affect to the engaging gears. The viscosity of the lubricant can protect the gear from friction. Higher the viscosity greater the protection to the gears. Additives: It is a chemical substance added to oil to increase the property of oil and protect the gear against wear. Additives can protect the gear from wear and overheating. Better the additives greater will be the protection for the gear. Contamination: It is the addition of an external component in the lubricant that could reduce the property of the lubricant. This is a disadvantage for gears. If the contaminated substance is large it can cause a breakdown to the gears. Degradation: It is the wearing out of some parts of the gear due to chemical reactions. This is also a disadvantage to the gears. More the degradation more the chance for the tooth to break off. The below table explains the factors affecting selection of industrial gear lubricants: Factor Requirement Gearing Type Spur and bevel Helical and spiral bevel Hypoid Worm Low slide, low speed Moderate slide, moderate to high loading High slide, high loading Excessive sliding,moderate to high loading Loading High loaded industrial gear drives requires the use of extreme gear pressure gear lubricants. Surface finish Rougher surfaces requires high viscosity oils Smoother surfaces can use low viscosity oils Transmitted power As load is increased viscosity must be increased. Gear speed The higher the speed of the gear drive the lighter the viscosity needs to be Materials compatibility Some types of extreme pressure additives can attack yellow metals like brass and bronze Temperature The industrial gear lubricants viscosity must be selected based on the lowest and highest operating temperature. Table 1: Factors affecting selection of gear lubricant [6] Types of gear lubricants: There are lots of oil used as lubricant for gears to reduce wear,to protect against corrosion, to protect the gear against oxidation and to prevent the formation of foam between the 2 gears. [12] Inhibited oil: This is a lubricant used to prevent the corrosion and foaming between the gears. [12] Extreme Pressure Oils: These oils contain inhibited oils and chemically active substances and are used for modifying the friction acting between the 2 engaging gears.[12] Compounded oils; These are oils made from steam cylinder stocks compounded with fatless additives. The purpose of this oil is also to reduce friction.[12] Open gear compounds: This lubricant consists of additives and is used for high, slow speed heavily loaded gears. This lubricant protects the gear teeth from damage.[12] Greases: This is one of the commonly used lubricants. It consists thick soap contents. It can only be used on low speed gear surfaces.[12] Methods of lubrication: Grease Lubrication: This type of lubrication is used at gears with0 to 6 m/s tangential speed. It can be applied on all types of gears operating at low speeds. Excess of this lubricant can lead power loss and viscous drag.[5] Splash Lubrication: This type of lubrication is applied to gears with speed of 4 to 15 m/s tangential speed. Here the lubrication is done by running the gear through an oil bath. The lubricant is effective only from 3 m/s speed of the gear and the oil should be prevented from mixing with some other liquid or particles which could cause a damage to the gear teeth.[5] Spray Lubrication: This type of lubrication is applied to gears with more 12m/s of tangential operating speed. Here the oil for lubrication is sprayed through a nozzle. The nozzle should be engineered properly as there is a chance for the oil to get deflected out of path of flow by centrifugal force or by the air that is flowing out. [5] Lubricants can protect the gears from the tribological factors such as friction and wear. We know what are the types of lubricants to be used, their applications and the types of lubrication processes. It is important that we select the right amount and quality of lubricants for the gears so that they have a longer life and dont get weared out easily. Engineers are still now researching to find the best lubricant for gears so that defects in gears like scoring, scuffing, pitting doesnt occur at all for gears. The gear noise is also prevented to an extend by lubrication. Operating Conditions for Gears: Operating conditions are important tribological factors for gears as this will determine the lubricant to be used, the material to be selected for making gears. The operating conditions of gears are determined by the factors like load applied on the gear, the speed at which the gear is about to rotate,relative motion between the gears, environmental condition, the product of pressure and velocity acting on the gears and the temperature on which the gear is about to work. These operating conditions which are to be considered for operation of gear are applied below: Load: Load is the determining factor for the strength of a gear which determines the material to be used for the gear production, the amount of rubbing that would occur between the gear surfaces, the whole network of surface stresses that would occur in the contact zone of the gear surfaces and the coefficient of friction that would occur between the gears. The load also influences the behaviour of a lubricant or the abrasive particles present in the lubricant which would cause an impact on the gear tooth directly. The other area where the load influence is known is at the bonding between the gears that is directly dependent on the degradation of the surface films, increase in contact area and on temperature. In fact loading has a major impact on the change, age and wear characteristics of the materials. The schematic diagram of the influence of load on the operation of gear is given in the fig. 11.the figure explains the stresses produced due to load applied and the effects of these substances on the element.So in order to keep the gear in good condition and free from wear the following points have to be taken into account: To keep the gears in good condition progressive loading of gears is a best way. Decrease in load variation as it would reduce the rise of cavitation in the gears Decreasing fatigue loading in gears to prevent surface fatigue wear.[14] Speed: Speed of gear is an important factor as it varies from one mechanical component to another and is an important factor for the working of the machine. The parameter of the gears that are greatly influenced by the speed of gears are : Temperature: Temperature is a factor which is greatly influenced by the speed of the gear. As the speed of the gears increases the temperature between the gears also increases leading to more heat dissipation. Inorder to maintain the temperature between the gears we have to consider a good coolant and a good heat conducting surrounding medium. Friction coefficient: The effect of speed on the friction coefficient comes into play especially in a lubricated circumstance, where this factor determines the hydrodynamic load carrying capacity. At very low speed of the gears there is a chance for the stick-slip phenomenon due to the fluctuation in friction coefficient. [14] Load Normal Stresses Tangential Stresses Elastic and plastic deformation Degradation of surface films Chemical and metallurgical bonds (adhesion) Thickness of films Viscosity Lubricant Coefficient of friction Fig.11: Schematic flow chart showing the influence of load [15] Relative motion: The relative motion involves motions like sliding, rolling, spinning and bouncing. These motion can decrease the performance of the gear and also can cause wear in the gear. The use of correct material, lubricant and designing the gear correctly can increase the performance of the gear and also give longer life to the gear. [1] Environment: Environment can cause a decrease in performance of the gear. This is caused by the contamination of the lubricant and also due to the chemical reaction of the lubricant with the gear metals. [1] Product (PxV): Here the quantity of heat generated by friction is calculated from the energy at the contact which is given by the equation E = QVf (where Q = load applied to the contact, V = displacement velocity, f = friction coefficient). Here the term PxV is used as a reference to estimate the limiting conditions for materials such as polymers, solid lubricants, self lubricating sintered materials etc. This in turn can be used as a basis for the selection and comparison of materials. Thus we are able to know the maximum PxV for certain materials and us them for the production of gears. [14] Temperature: Temperature has a major effect on the contact zone of the 2 surfaces of a gear. The temperature increase in the tooth of the gear can cause geometric distortion or loss of clearance in the tooth. It can also cause an increase in the coefficient of friction and wear to the gear. Temperature can also cause deterioration in the mechanical properties of the materials and change the properties of the lubricants. An increase in the interfacial bonds is also caused which lead to a chemical reaction between the materials. [14] Conclusion: Thus the audit of gears using the tribological factors such as material, surface, lubrication and operating conditions was conducted. It is found that gears are useful in most of the mechanical applications and also have a lot of properties that are to be taken care of while the operation of the gear. In todays world, a lot of materials are available for the manufacture of gears. These materials can only be used in different conditions and have their own advantages and disadvantages. So in future a much modern material with zero wearing property and that provides longer life to the gears have to be developed. In the case of surfaces of gears smooth finished gears are already been produced these days. A surface with normal surface texture and conformity will provide smoother running of gears in future. A lots of lubricants are available in todays world. In future a more advanced lubricant can be developed that can reduce wearing of gears completely and also help to increas e the performance of gears to the fullest. All gears today are developed for performing at a particular load and temperature above which the gear can get damaged. So in future gears have to be developed that can operate at maximum temperature and load so that wear of gears due to these characteristics can be reduced to minimum.