Tuesday, August 25, 2020

Buyer behaviour Essay Example | Topics and Well Written Essays - 2500 words

Purchaser conduct - Essay Example One of the primary reasons of this report is to concentrate how this notice battle trademark has helped in boosting the organization’s deals and whether it has been successful (John, March 21, 2002). To do this one should distinguish who the trademark is focused on, what items are offered by the association, when the item is being used, the situating of the advert and ultimately why the motto is so powerful. So as to know who the item is focused on, one needs to think about the item itself. Nike association has a wide scope of items, going from sport shoes, garments and drinking bottles. A most basic aspect regarding these items is that, they are for the most part utilized when individuals are performing sport related exercises, for example, running, bouncing or climbing. The promotion battle â€Å"Just Do It† targets both the youthful and the old who fills they have the solidarity to go an additional mile. The battle motto summons the soul to go an additional mile. As indicated by experts, the commercial battle was for the most part fruitful in focusing on sport sweethearts since it gave them the inspiration to accomplish something, when they thought their quality was exhausted (John, March 21,2002). This implies the promotion crusade gave them an additional inspiration to simply feel free to do whatever it is they thought was unthinkable. Most clients are eager to pay more cash for the brand since they judge it as beige more predominant than some other brand in its field. The brand has likewise been related with driving associations in their specific fields, for example, Coco-cola Gillette and other driving associations. This has helped in extending its client out reach. As indicated by administrators of the organization, this has been made conceivable because of the utilization of the trademark â€Å"Just Do It† in their ad battle. What's more, as per research most clients have related the brand with style and unwavering quality. This ha s likewise had a critical impact in growing the organisation’s buyer standpoint. Taking everything into account, one can express that the ad battle trademark targets athlete and ladies, age not being a block and individuals who are happy to go an additional mile to accomplish all out fulfillment. Nike association offers a scope of items, for example, sport shoes, sport garments, drinking bottles and numerous different items identified with sports. Be that as it may, the organisation’s blockbuster to date, because of the motto utilized as its principle ad battle, is shoes. This item has helped the organization in extending its market shear in a very clogged industry. As a result of the achievement of the trademark, the association has had the option to order more deals, regardless to its profoundly valued items. This has helped in producing more income than any of its rival. After the association actualized its ‘Just Do It’ motto in its crusade, the associa tion saw its market shear ascend, because of impact it had on the purchasers. Its game shoe business rose from eighteen percent to a challenging forty-three percent, in less ten years of the ad crusade usage. This implies, the motto impacted the customers conduct, which prompted achievement the organization has today. The association brand is colossally compelling in the market. Its items are very much related to its marking of a tick like figure, which likewise goes with the motto that the organization utilizes as its fundamental trademark in promotions crusades

Saturday, August 22, 2020

How nutrition relates to bone health Research Paper

How nourishment identifies with bone wellbeing - Research Paper Example The accompanying examination will assist the peruser with understanding the key structure hinders that are required by the body so as to perform and keep up a sound skeletal framework. Right off the bat, and most clearly, calcium just as nutrient K and nutrient D are the most essential and significant structure squares of legitimate bone quality and sustenance. Despite the fact that calcium is what is principally engaged upon concerning keeping up legitimate bone thickness and wellbeing, both nutrient K and nutrient D help to control the degrees of calcium in the circulation system just as to energize and debilitate how this calcium is combined inside the bone marrow itself (Marian 440). In spite of the fact that this nutrient and supplement are frequently referenced at the same moment with bone wellbeing and nourishment, not many people comprehend the procedures that every one of these play in appropriate bone wellbeing. Right off the bat, nutrient D is changed over to what is known as calcidiol in the liver. When this change has occurred, the calcidiol is then siphoned through the circulatory system with the sole plan of trying to control the degrees of calcium a nd phosphate that exist in the circulatory system. Calcidiol acts along these lines as a hormone to manage levels of aggravates that exist all through the body (Price 143). By acting in this administrative style, the body can utilize the calcium and phosphate levels that are in the circulatory system so as to appropriately assemble solid bones. Similarly, nutrient K assists with controlling the degree of calcium restricting that happens inside the bone structure. In like manner, notwithstanding calcium and nutrient K, D, the body needs to keep up sufficient degrees of magnesium; the second most copious mineral, after calcium, in the skeleton. Magnesium has a large group of utilizations as for bone wellbeing; be that as it may, for the motivations behind this short examination it can comprehended to have a direct and significantly significant impact on the boney framework that assists with giving bones their thickness and

Friday, August 7, 2020

The end of a chapter

The end of a chapter Hello guys! Sorry for the super duper long hiatus :( After my final exams which ended early June, I immediately set off for some traveling (I was in desperate need of some de-stressing) then came back to Cambridge to pack my whole life there into 4 suitcases, attend a May ball and say farewell to all my friends. I then flew back to Boston on 20th June and started work/research the next day! Sounds exhilarating and somewhat exhausting, doesn’t it? Now it has been more than two weeks since I left England. It feels somewhat surreal how time flew by so quickly! I am now a rising senior *letting out a little scream in my head*. After a year studying abroad, I thought I should do a little reflection on my experience for MIT students who are considering spending one or two semesters abroad. I feel that this is also something freshmen should know about, surprisingly enough. One regret I have is not planning my classes properly before my year abroad and now, I can’t take some of the classes I really want to take, since my schedule for senior year is already so packed :( Studying in Cambridge is a great experience. On the top of my favorite-things-in-Cambridge list are actually the courses (Tripos) I took, which consist of physiology, pathology and biochemistry. Physiology is my favorite subject of all times! It’s supposedly really similar to MIT’s 7.20J Human Physiology, but since each Tripos lasts for one whole academic year, it was taught at much greater depth and breadth. We learnt about the cardiovascular system, respiration, endocrinology, renal physiology and body fluid homeostasis, reproduction, development, fetal and neonatal physiology, exercise physiology and man and vertebrates in extreme environment!! (Try saying all that in one breath!)  Such materials are very different from the biology classes I took at MIT during my freshman and sophomore year, which mainly focus on biochemistry, molecular and cell biology. Physiology to me, acts as a bridge between the cellular and the whole-organism levels, helping me gain a very balanced and c omplete picture of biology as a whole. It is also an excellent partner to my other two courses, Pathology and Biochemistry. By the way, Pathology is a really fascinating Tripos too! Now, every time someone sneezes, coughs, has an abrasion or even just talks of a disease, in my mind I think of the mechanisms of infection, activation of the immune system and tissue repair! I know, it sounds REALLY geeky, but it’s truly a fantastic feeling to understand the biological processes happening around you! My labmate, Suehern during one of our physiology lab sessions on exercise physiology Checkout my review walls (or parts of them). Pretty intense eh? Biochemistry labs Where I spent most of April and May- Queens College library Enough about classes though! In Cambridge, I also fell in love with the history and beautiful sceneries of this little town. I mean, Cambridge is voted as one of the ten most beautiful places to visit in England for a reason! The charming town replete with cobblestone streets epitomizes the quintessential Englishness: beautiful Gothic and Tudor architecture of cathedrals, libraries and dining halls, punting on the river, garden parties, sipping Pimms on the lawn, lads looking as if they come straight out of a Jane Austen novel and students biking everywhere around town. I would like to share with you all some photos of Cambridge taken by a fellow CME student, Ho Yin Au! His photos are truly fantastic and they manage to capture the breathtaking beauty of Cambridge! St Johns Street Clare College Cam river Kings Parade Sunset in Cambridge Punting! Trinity College Chapel Kings College Bridge of Sighs, St Johns college Thank you for the photos, Ho Yin! Another aspect of Cambridge that I greatly enjoyed is Formal Halls and May balls. Formal hall is a dinner held at different colleges where students need to dress in formal attires and often gowns to dine. Its usually held 3-4 times a week. May ball, on the other hand, is a ball only held at the end of the academic year. The ball is organized by any one of the colleges of the University of Cambridge. Its a glitz and glamor event that starts around 9 p.m. and lasts until well after dawn, Survivors photographs are taken of those who last until morning. St Johns college being all glammed up for May ball and its fireworks! Old friends and new friends at St Johns Check out the fashion of the men of Cambridge! Mr Photographer taking the survivor photo at St Johns Another great perk of spending a year in Cambridge is traveling around the UK and continental Europe. In the UK, I visited London, Oxford, Birmingham, Reading, Bath, York, Edinburgh and Brighton while in continental Europe, I went to Switzerland (Bern and Geneva), Germany (Freiburg and Karlsruhe), Spain (Madrid and Toledo), Sweden (Stockholm) and Lithuania (Vilnius). Yes. I have the travel bug. Even though, this is my forth-consecutive year I visited Europe, I was still amazed every time I reached a new destination! For instance, in the small and quiet town of Toledo (a municipality south of Madrid), my mind was blown away by Catedral Primada Santa María de Toledo’s breathtaking architecture and stained glass, as well as the cathedral’s stunning collections of valuable artworks by El Greco and Francisco Goya! Seeing the sunlight penetrating through the ceiling windows, forming a brilliant circle of radiance did make my heart skip a beat. The best thing about traveling to all these places though, is the company of all my wonderful friends/hosts. Mathilde, a fellow student from Cambridge, shows me the beautiful cities of Bern and Geneva with bears (REAL BEARS!) and giant fountain Jet dEau. Danielle’12 and CJ ’13 showed me the cosmopolitan action-packed Madrid. Karolina, my Cambridge ballroom teammate, drove me around Vilnius and also took care of me when I had high fever and horrible sore-throat when I just arrived in Lithuania. I also had the chance to reconnect with my secondary school friends from Vietnam and my high school friends from Singapore, who are currently studying or working abroad in England and Europe. I even met up with a friend whom I knew from an international science fair in India five years ago! With all that said, I did think about MIT a lot during my stay in Cambridge. At the beginning of the school year, being away from all my friends and getting used to the new environment weren’t easy! I also received tons of emails of new exciting happenings at MIT that I would have loved to join but couldn’t since I was away. What I missed the most is actually those late nights working together with my friends trying to solve a difficult problem set or to work on a group project. Such experience at MIT gave me a strong sense of camaraderie, mutual support, “we-are-all-in-this-together” sort-of feeling. Also it has created a close-knit and caring community who helped me overcome many obstacles during my first two years of MIT.  At Cambridge, group work and group projects are rather uncommon; grades are determined by end-of-year final exams and the most important exam component is writing essays, a somewhat segregated process. Another aspect of MIT that I missed dearly in Cambridge is the ability to do UROP/research during the school term. At Cambridge, it’s extremely rare for undergraduates to participate in a research project during term time. For me, such direct participation in the brainstorming and problem-solving process, as well as the opportunity to use cutting-edge technology in research, not only reinforces what I learn in class, but also fuels my enthusiasm for science!!! Furthermore, learning about my friends’ research projects, their ideas and insights greatly inspires and motivates me. They do some really cool stuff that I would love to talk about in future blog posts! All in all, studying abroad at Cambridge is an unforgettable experience. It helps me gain new academic perspectives, appreciation for other cultures, and many amazing new friends! Thanks to CME, I also realize the different aspects of MIT that I appreciate and treasure the most.  When my plane landed at Logan airport, I did whisper: Its home :) :) :)

Saturday, May 23, 2020

Gun Control Essay - 1151 Words

Firearms are dangerous weapons used to intentionally and unintentionally kill people, which lead to one of Americaï ¿ ½s most heated debates: gun control. With increasing crime and violence, many people look to gun control laws as a way to slow these trends down. On the other hand, others believe that owning a gun is a constitutional right that should never be taken away. James Q. Wilsonï ¿ ½s essay ï ¿ ½Just Take Away Their Gunsï ¿ ½ is an attempt to offer a solution to both sides of this argument. He claims that illegal possession of firearms is the problem and that frisking suspicious characters would be a good solution to the debate of gun control. However, random frisking to end illegal gun possession is a violation of privacy and an overbearing task†¦show more content†¦A study showed that between ï ¿ ½1997 and 1998, 35,000 of the 45,000 stop-and-frisks reported by the [Special Crime Unit] did not result in an arrest. A statistical analysis revealed that the [Spec ial Crime Unit] stopped 16 African Americans for every arrest madeï ¿ ½ (Boyd 31). This statement proves that if racial profiling is a problem in one of the most diverse cities in the world, then it will definitely be a problem anywhere else in the nation. Another problem Wilson faces is unnecessary search and seizure and the violation of the Fourth Amendment. The Fourth Amendment protects citizens against unreasonable searches and seizures. Wilsonï ¿ ½s proposal to end illegal gun possession by random frisking goes against the Fourth Amendment. It is lawful to search someone who is suspicious or of questionable character, but only the police officer conducting the search is able to determine who meets these requirements. For example, a police officer could say that a piece of clothing may be suspicious because it may be gang related or that it is baggy enough to fit a gun in the pocket. The possibilities of what a police officer can deem suspicious are limitless and unfair. The rights of citizensï ¿ ½ privacy are at the discretion of a single officer and he or she could easily violate and abuse the rights and responsibilities entailed to him or her, asShow MoreRelatedGun Control766 Words   |  4 PagesGun Control Paper Gun Control has been an issue that has been brought to the public’s eyes in recent years. This main issue has been going on for many years, for example when John F. Kennedy was assassinated; it raised public awareness to the lack of control on sales and also possession of guns in America. Until 1968 guns were available over the counter in stores and through mail catalogs to just about any adult in America. This was an example of how loosely guns were regulated which bring usRead MoreGun Violence And Gun Control1007 Words   |  5 Pagesshootings and various other methods of gun violence, tens of thousands of people die every year. These gun-related deaths primarily originate from murder and children accidentally shooting themselves. Although those in favor of gun control tend to believe that guns should be terminated completely, the second amendment prevents lawmakers from being able to do so. Therefore, in order to combat these causes, alternative gun control solutions mu st be made for each one. Gun-related murders can be decreasedRead MoreThe Gun Laws And Gun Control965 Words   |  4 Pagesoriginate from the accessibility of guns, but rather the actions of an individual that has disregard for life in today s society. There will always be ways for the offender commit crimes with or without guns. What is being done about gun control? We have all heard of all the tragedies throughout the country regarding guns. According to the President (2013) We know that we cannot stop every act of violence with guns, but what if we tried to stop even one? Weapon controls in the U.S. is structured atRead MoreGun Control For Gun Violence880 Words   |  4 PagesIn 2015, 13,367 people lost their lives due to gun violence according to Gun Violence Archive. The Archive also states that out of that number, 693 were children from ages 0-11. We can all agree that there is indeed a problem that we have to address. The solution to that problem, however, has been debated by many. I believe the solution to this problem exists in three parts: Mandatory training and licensing along with more heavily secure gun storage, stricter regulations on the purchasing of a firearm—disabilitiesRead MoreGuns And Their Effect On Gun Control962 Words   |  4 PagesGuns and the ability to use them have been under attack in the United States and many other places throughout the World. There are groups of people that believe that as long as we have the right to bear arms that many unprotected people will lose their lives due to gun violence. There are many trends that come with gun violence and where these mass shooting occur, but a main one is that when a place legally prohibits carrying a weapon then that is where the most gun violence happens. Where guns areRead MoreGuns And Gun Control855 Words   |  4 PagesThe rise in cases of gun violence and related incidences of assault has drawn the public to the issue of guns and gun control. Such has been evident within the spheres of politics especially with the last election period seeing the incumbent president Donald Trump suggesting on stringent gun control laws. However, despite the acknowledgment of the need to have better gun laws, much ground and consensus has never reached. Such, to an extent, contributed to the current lack of political goodwill withinRead MoreThe I ssue Of Gun Control Essay868 Words   |  4 Pages Gun Control Gun Control. Opposing Viewpoints Online Collection. Detroit: Gale, 2016. Opposing Viewpoints in Context. Web. 30 Apr. 2016. In this website, it discusses the debatable topic of gun control. In the article titled Gun Control, it states that the â€Å"The United States is the leader in per-capita gun deaths among industrial nations.† The main point of this article was to get the point across about the controversy that this has brought into the United States, not only does it quote influentialRead More Gun Control Essay1065 Words   |  5 Pages Gun Control Throughout America there is the constant debate concerning the second amendment or the right to bare arms. One day an innocent kid walking home from school gets shot in a drive by shooting is he just a victim of circumstance or could this of been easily prevented. There are lobbyist for the private ownership of guns and lobbyist for legislation to ban personal possession of guns for good. In this paper I hope that just maybe I can persuade you to think differently on a topic that’sRead MoreThe Assault Of Gun Control920 Words   |  4 PagesGun control has become a hot topic in the United States as of now. There will be those who are for guns and those who are against guns. Those who are for guns, assert that it is our right to bear arms according to the 2nd amendment and those who are against guns, believe that guns are unnecessary and cause more violence. Assault weapons, in particular, have caused too many deaths and the government needs to put a ban on assault weapons. First and foremost, assault weapons have claimed the livesRead MoreThe Issue Of Gun Control Essay982 Words   |  4 PagesGuns have become a serious issue in today’s society. There have been incalculable incidents that involved a gun causing physical harm to a person. This can occur when guns are not properly stored in a safe location. House Bill 75 has been proposed to help solve this problem. With this bill set in place, if a minor has the ability to access a firearm unauthorized, the person responsible for that firearm will receive criminal penalties. As a matter of a fact, there have been cases reported about

Tuesday, May 12, 2020

Essay about Knowing God Mysticism in Christianity and...

Knowing God: Mysticism in Christianity and Other Religions Mysticism, mystic experiences, and encounters with the divine are important—and even integral—to many religions throughout the world. Mysticism, defined as experiencing the divine, should have a special importance in Christianity. Christianity posits a God who is transcendent, yet immanent, and as Christians we believe we can have a relationship with the Deity. Because of this we should have a unique conception of mystical experiences as significant to our spiritual lives. I will begin by giving an overview of mysticism in other religious traditions—Buddhism, Hinduism, Shinto, Islam, and Judaism—and then concentrate on the role that mysticism and experience should have in†¦show more content†¦One cannot achieve unity with divine, nor have an experience of the divine that is in anyway unusual, simply because the individual and the deity are one and the same; all experiences in life are experiences with the divine because there is no distinction between divine and non-divine. It is because of this that the divine is transcendent, subsuming all things into its being. Islam Orthodox Islam emphasizes the absolute transcendence of God, but there is a sect of Islam called Sufism, which has placed a major emphasis on mystical experiences. To quote John Esposito: The Sufi path is a way of purification, a discipline of mind and body whose goal is to directly experience the ultimate reality. Sufis seek to experience God directly, utilizing poverty, fasting, silence, celibacy, recitation of the Most Beautiful names of Allah, music, dance, and veneration of the saints. Sufism is a combination of worldly renunciation and meditation with undying devotional love of God. Geoffrey Parrinder says that the chief characteristic of Sufism is the loss of will to find the eternal self in God. The word used for this is fana, the obliteration of the soul in God, which has three stages—obliteration ofShow MoreRelatedChristian Mysticism Essay1219 Words   |  5 PagesMysticism is a word we find in many books that relate to religious experiences. Mysticism is interpreted as searching for spiritual truth and wisdom through the unification with the Divine. Many Christians today believe that the words associated with mysticism like meditation and mystic are not coherently related with Christianity, but more with many Eastern religions. Eastern religions are definitely known for their mysticism, but it is believed to not be a part of Christianity. Mysticism is actuallyRead MoreThe Nature of Islam 1006 Words   |  4 PagesThe Nature of Islam Although Islam is the second largest religion in the world with over 1.6 billion devotees, making up about twenty-three percent of the world’s population, for the hoi polloi, the image of Islam remains unclear. In contrast to contrary popular belief, research shows that Islamic practice is simplicity itself. Muslims live a normal life on a day to day basis. Its’ practice does not require mediation of ministers, priests or gurus, instead it incorporates five rules to live byRead MoreThe Search For Truth Through God1354 Words   |  6 PagesNovember 8, 2014 â€Å"Love Loves Difficult Things† The search for truth through God is where the philosophy of attaining knowledge intersects with religious doctrine. Although the esoteric and mystical system of Sufism has its origin in Islamic orthodoxy, Sufism can be seen as less as an individual sect and more of a stepping-stone towards Christian revelation. In the Sufi allegory The Conference of the Birds by Farid Ud-Din Attar, God is represented as a mystical essence within and beyond all of creationRead MoreThe existence of God Based on Religious Experience Essay2414 Words   |  10 Pagesï » ¿1. Examine the strengths and weaknesses of the argument for the existence of God based on religious experience. (18) 2. ‘The argument merely indicates the probability of God and this is of little value to a religious believer.’ Discuss. (12) In contrast to the classical arguments for the existence of God, namely the ontological, cosmological and teleological arguments, the argument from religious experience doesn’t just entail a set logical of points arriving at a conclusion on a piece of paperRead More Trading Salvation for Personal Gratification in Anna Karenina1287 Words   |  6 Pages The epigraph of Anna Karenina: Vengeance is mine; I will repay, saith the Lord, implies that judgment is a theological entitlement   (Romans, 12:19).   Tolstoy uses both social and moral issues to illustrate his characters attitudes towards religion.   For Oblonsky, Vronsky, and Karenin, religious values are secondary.   Their lives are devoted to establishing a social position and monetary gain.   Levin finds salvation and happiness because they learn to live for something beyond themselves andRead MoreEssay Camparing Christian Mysticism and Buddhism3257 Words   |  14 Pagesdoes one begin to describe the indescribable? The very act of discussing ineffability questions whether anything can be truly ineffable in the first place. Religion almost always critically depends on the ineffability of some experience or entity. This is a widespread tendency, but some would argue that it is a rule for all religions. That there must be the recognition of something â€Å"beyond,† â€Å"transcendent† or â€Å"pure.† Prior to judging Christian or Buddhist beliefs, it is necessary to understandRead MoreEssay on The Sufi Philosophy in Islamic Faith1274 Words   |  6 Pagesbeliefs from that of the other Islamic sects that we know of today. One thing I personally found interesting is how this particular sect of Islam isn’t as popularly spoken of like the Sunni and Shia sects of Islam. Some of the most interesting and distinctive differences in this division of Islam is are wool clothing that the Sufi’s wear along with the most popular practice they are known for, the Whirling Dervishes. Yet these faith has many similarities with many other religions and sects of Islam.Read MoreA Comparative Analysis of the Various Contemporary Theologies Presented by Paul Enns and Millard J. Erickson3614 Words   |  15 Pagesstudy of God†. According to the online Wikipedia, Paul P. Enns is an evangelical Christian pastor, biblical scholar and writer who serves as a full-time minister at Idlewild Baptist Church in Lutz, Florida, and as adjunct professor at Southeastern Baptist Theological Seminary. He is notable as one of the translators of the updated New American Standard Bible and as the author of The Moody Handbook of Theology. Enns defines theology as â€Å"coming from the Greek words theos, meaning â€Å"God†, and logosRead MoreThe Romantic Era1008 Words   |  5 Pagesissues and spiritual filter into his own works. Blake trusted in the correspondence between the physical world and spiritual world, be was able to do that by using poetic metaphors and express his beliefs. Blake was able to integrate the bible and other Christian traditions into his mythology. Romanticism â€Å"is a phenomenon characterized by reliance on the imagination and subjectivity of approach, freedom of thought and expression, an idealization of nature†. It has been said that Romantics wrote withRead More The Colossian Heresy Essay example2864 Words   |  12 Pagesstood Colossae. Before the Christian era, Colossae was a principle city in the Lycus Valley . Part of a major trade route in Asia minor from Ephesus to Miletus, the city was most known for its production of textiles, especially its purple wool . With other large cities such as Laodicea and Hierapolis, this was a well-populated and high business area in the Lycus Valley. Yet, with changes in the road system, Laodicea became a more important trade city than Colossae. And though once a city of great prominence

Wednesday, May 6, 2020

ICT History Free Essays

There has been a general concern in the public about how ICT in the early years was like in terms of the facilitators that were being used by the people so that they could pass information as well as communicate with one another. The effects of these modes of communication such as delayed information and also possibilities in alteration of the message have all been central focus by the public so as to make a remarkable development in the areas where these modes of communication failed. People are geared to developing new technology that will fully replace the information and communicating technology that was used in the early days. We will write a custom essay sample on ICT History or any similar topic only for you Order Now The modern technology will see the production of very fast, effective, as well as reliable tools of communication such as telex, telephones, telegram as well as the internet. This are of is important to research on since the knowledge of information and communication is the backbone of technology. Human being are able to continue with life because they communicate to one another so that they can help reach solutions to problems. Business industry which is the chief sustainers of the economy of each country is only able to succeed through ensured constant flow of information. Delayed information in the early years led to so many effects on the people. For example, people could die on their way to medicine men just because of lack of good communication means that could be fast enough to reach these healers who some times could treat a person in his/her home area. The study is timely especially in the advent of stiff growth of information communication technology. The investigation into existence of information and communication technology in early years will provide crucial information and data to decision and policy makers who will in turn use the results to come up with new policies which will trigger the invention of new and fast as well as effective ways of communicating. 1. 3Limitations of the study. The study will be limited in that it shall draw a lot from existing data much of which may not be reliable. It also expected that lack of previous research in the field might also pose challenges to the researcher. In addition, there may be false information from some people who do not have any idea on the modes of communication that were used during the early years. This may lead to unreliable results and hence reluctance in settling for inventions and innovations of more advanced technology. Literature review. During the early days ICT was also used in various ways by the people. Agriculture was the first technology to be adopted by man followed by writing (Pemberton Shurville 2000p. 56-67). Fire was very much used as a means of communication whereby it was so slow in passing the information to the targeted individuals or groups. Use of smoke, wild creatures like birds and also whistling were among the most used means of passing information. In addition, communication was very much essential among the people and it was affected by songs, dances as well as poetry where information was conveyed through how these activities were performed (Rahtz , 1987p. 1-20)). Drums were also used in passing information and they also facilitated the performance of dances. According to Watts, and Lloyd, (2004p. 103), all humans were hunters and gatherers. This provoked the existence of so many massagers who made the passage of information from one person to another quite easy since most of the people were mobile. People during these days relied so much on local technology like manufacturing of tools as well as weapons, cutting and digging tools such as axes and hoes since they relied heavily on agriculture. These tools were made from iron, bronze or copper metals since they were thought to be resistance to rusting. According to Chambers and Davies (2001p. 12-16)), ship technology was on rise and people used simple constructed ships to cross the oceans and communicate with people of different boundaries and countries. This required one to have knowledge about the currents in the ocean, star maps as well as weather patterns. The growth of early information and communication technology was facilitated by the remarkable revolution of agriculture, which enabled people to begin permanent settlements and stop migrations. Most people also stopped the hunting and gathering activities and settled for agriculture and this saw consolidated efforts in working to improve the Information and communication sector. These early modes of communication were very much unreliable since they were slow. For example, use of people as agents of passing information was very unreliable method because alterations of the content of the message was possible. The messages were also liable to failure to reach their destination or face a lot of mis-reporting. Early information and communication technology was generally poorly developed but as people continued evolving, information and communication technology as well began to expand since people began to do some inventions on this sector. People invest heavily on this area since they saw its importance and the impacts it had to their lives. Early information and communication technology had also many advantages to the people. Through ICT in the early days, people were able to convey important messages that helped them to understand one another other and also helped them to establish good relationships (Riley,1995p. 8-104). It is also through information and communication technology that people were able to learn for example through writing on stones which later developed to more satisfactory learning ways like writing on books. Writing materials also evolved in the same line, from metallic instruments that were used for writing on stones to pencils and biros that are even used in modern s ociety for writing on books. Information and communication in early days have been compared to today’s Information and communication technology and quite remarkable differences have been marked. The modern ICT is actually very appreciated for its satisfaction of people’s needs since it’s the modes of passing the information are very fast. No delays of message failures that may lead to adverse effects of the people. Methodology: The study will interview several individuals whose conducts and addresses will be obtained from the ICT office. A total of 50 randomly selected people will be interviewed. What makes this study unique is that the people who shall answer the survey will be drawn from various states using a randomized sampling approach. The researcher will utilize the survey method in which questionnaires and interviews will be used as data collection instruments. Analysis. Significance tests will be performed on all relationships and only those with statistical significance will be presented here. Qualitative data analysis will be involved and the data gathered in the data collection will be analyzed using statistical software called SPSS in order to arrive at findings. Conclusion. It is very important for people to know where to base their activities or innovations. It is only through this that people are able to know where to begin and what to aim at achieving. This research study will be successful only if the modes of communication that were used in the early days as well as their effects that they had to the people are known. It is through this knowledge that innovations and production of new modes of communication that are fast and effective enough, with more advantageous factors to the people will be invented. These modes are even thought to be more powerful than the telephones, telegrams, computers as well as the Internet. This will really be a tremendous improvement and technology advancement. How to cite ICT History, Papers

Friday, May 1, 2020

Investigations on Combustion and Emission †Free Samples to Students

Question: Discuss about the Investigations on Combustion and Emission. Answer: Introduction Biodiesel is an alternative to fuel which can be considered similar to the conventional or fossil diesel. It is produced directly from vegetable oil, animal fats, tallow and the waste of cooking oil. The method by which these products are used for transforming into the form of biodiesel is known as transesterification. The major sources of oil are the rapeseed, palm and soybean. Most of the biodiesel produced in UK comes from the rapeseed. But the contemporary production of biodiesel is sourced from the wasted vegetable oils of restaurants, chip shops, industrial food producers and so on (Gui, Lee and Bhatia 2008). As the raw oil is very costly therefore the oil directly from the agricultural industry is not produced for the commercial purpose even though it can be considered as the greatest possible source. The final cost of the oil after the addition of transforming it to biodiesel is a lot as compared to fossil fuel Although waste vegetable oil can be available for free or at a ve ry cheap rate but it needs to purified before converting to biodiesel. The fact is that the biodiesel that is produced from the waste of vegetable oil has the ability to compete with fossil diesel. This assignment will look into the benefits of biodiesel and the different factors that play an important role in its production. Biodiesel is an environmental friendly product which has many beneficial properties. One of the important benefits of biodiesel is that it can be considered carbon neutral. The specific term refers to the fact there is no net output of carbon from this fuel in the form of carbon dioxide. The reason behind this effect is that same amount of carbon dioxide is absorbed as well as released in the process of growing of the crop and the combustion of the fuel (Balat 2011). Moreover, the carbon dioxide is released in the production of the fertilizer which is necessary to fertilize the agricultural field in which the oil crops are cultivated. Biodiesel is a biodegradable product which is totally non- toxic that is, spillage of the fuel pose a minimum amount of risk as compared to the spilling of fossil diesel. It also has a higher flashpoint as compared to fossil diesel and therefore safe and secured in the course of crash (Atabani et al. 2013). In the production of biodiesel, the process of transesterification is used which is also known as alcoholysis. It involves the displacement of alcohol from an ester by another alcohol in a process which is similar to the method of hydrolysis with a slight difference of using water in the other. Non- edible plant oils are also used for crude oil production of biodiesel. When the use of non- edible oils are compared to edible oils, it is found to be significant as well as costly but there is availability at large. The production of biodiesel from the non- edible oilseed crops includes jatropha, karanja, tobacco and so on (Churchill and Srinivasan 2017). The production of biodiesel from the waste cooking oil into the partial alternative of petroleum diesel is a probable option for solving the issues of energy crisis as well as environmental pollution. The edible vegetable oil fuels were not taken into consideration because of their cost which was higher compared to petroleum fuels. The reaction between oil or fat and alcohol is a process of reversible reaction therefore it must be added in surplus for driving the reaction in the appropriate direction to enable complete conversion (Collet et al. 2014). With the success of the transesterification process, the separation of the ester and glycerol layers are signified after the time of reaction. The production of biodiesel is a complex process which involves the mixing of alcohol and catalyst followed by the separation and removal of alcohol. Then the process of glycerin neutralization takes place followed by methyl ester wash. It must be assured that the finished biodiesel is analyzed by means of sophisticated analytical equipment so that the necessary specifications are met with (Issariyakul and Dalai 2014). To list the most crucial factors in the production of biodiesel are- complete reaction, removal of glycerin, catalyst and alcohol and absence of free fatty acids. Impact of biodiesel Due to the instability in the political condition of the Organization of Petroleum Exporting Countries or OPEC the price of fossil fuels ate soaring high. Again the countries with comparatively lesser production of fuel or without fossil fuel production would be profitable from the utilization of the previous land resources used for the cultivation of bio- fuel crops. This is the reason behind the increase in production of bio- fuel each year and there is an assumption that in the upcoming days, biodiesel is going to be the main bio- fuel all over the world. The graph of biodiesel production has not fallen down since 1991 (Lee et al. 2014). While studying the impact of biodiesel in the world, it was found out that the space available in the UK for producing the biodiesel crops is not enough according to the target set for meeting the renewable energy production in UK. Also, the demand for water is much more in the bio- fuel crops as compared to the traditional crops. The second gener ation bio- fuels also pose certain benefits such as improving the soil quality, carbon requisition in soil and soil erosion (Murugesan et al. 2009). It was also found out that as the bio- fuel industry has expanded, the price of foods has increased and there is shortage of land available for the cultivation of food- based crops in most of the countries of Asia, Africa and Latin America (Rawat et al. 2013). It is a non- toxic fuel which degrades at a speed four- times faster than diesel whereas pure bio diesel degrades around 85%- 88% in water. One of the most important advantages of using biodiesel is that when it I mixed with diesel fuel, the efficiency of engine is increased. The storage becomes safe due to the higher flashpoint in bio diesel. Being an oxygenated fuel, it is implied that the oxygen content plays an important role in making the fatty compounds fit for diesel fuel by burning the cleaner. Ames mutageniety tests have found out that it is responsible for reducing the risk of cancer by 90%, thus providing a domestic and renewable supply of energy (Murugesan et al. 2009). The list of benefits of biodiesel also includes the non- production of greenhouse effects as the amount of carbon dioxide released in the production process equals the amount of carbon dioxide used in the plants. It can also be used directly in the compression of ignition engines without any kind of consid erable adjustment in the engine. It does not contain sulphur and the features are relatable to the future policies of Europe which will put restriction on the use of sulphur (Singhasuwan et al. 2015). The chemical characteristics of bio diesel showed that there are lower levels of poisonous and reactive hydrocarbon species when the bio diesel fuels were used. Along with all these advantages, the bio diesel is not free of disadvantages which are listed below. There are only few disadvantages of biodiesel as compared to its advantages. The use of bio diesel has resulted in a bit of decrease in the fuel economy on the energy basics. As its density is more than diesel fuel in the cold weather therefore there might be a need to use the blends in the sub- freezing conditions. With the decrease in production of vegetable oil it has become more expensive (Talebian-Kiakalaieh, Amin and Mazaheri 2013). Bio diesel market development The market of bio diesel is one of the fastest growing in the chemical industry. The production of bio diesel is the highest in the European Union where the rate is higher than ethanol but the production of both these fuels are comparatively smaller than that of Brazil and the United States. There are two factors that have made EU the leader in the production of bio diesel. One factor being the amendment in the Common Agricultural Policy which is a supranational and locally oriented policy of the farm for the member of European Union countries. the other factor being the high tax of the fuel which have led to the indirect subsidy of the production of bio fuel either through full or partial exclusion from the fuel excise tax. In the EU member countries tax generally comprise 50% or more than the selling price of diesel (Unosson et al. 2014). EU is the global leader in the production and consumption of bio diesel with a figure of 4.98 million tones with an increase of 1.8 million in one year. Bio diesel was accountable for around 80% of the bio fuel production in the EU countries. The EU still continues to be the leader in the market of bio diesel production and will continue to do so, followed by US and Brazil. Other countries in the run for bio diesel production include Netherlands, China, India, Thailand and New Zealand. In todays world biodiesel has to overcome a lot of challenges for becoming the mainstream energy source. The challenges might be the cost of feedstock, availability of feedstock, quality of fuel or the changing norms of International Compatibility of Bio diesel Testing Standards. Such issues are not to be solved in a short span of time which reflects that the road to achieve biodiesel as the main source of energy is not going to be smooth. It might take a minimum of 5- 10 years for the change to take place. Bio fuels do not only face technical challenges but also come across social, economic and environmental challenges ((Rawat et al. 2013). A combination of the price hike, shortage of supply and issues related to global climate change are urging the development of alternative ways apart from the burning of fossil fuels so that the transportation energy requirements could be met. The best option in this regard can be considered as the use of liquid fuels that is derived from the cellulosic biomass. These new bio fuels have the ability of clean burning, carbon- neutral and also renewable. The main focus is on the technological challenges to produce superior quality of bio fuels in such a way that can win over sustainability and have economically competitive advantage over gasoline. The other challenges include the restraint that is posed by market and economics, limitations of resources, risks related to health, climate forcing, demand of water and land use. To cope up with these challenges there is a requirement of efficient life- cycle perspective. There is a need to understand the farmers, feedstock options and predict bio fuel production technologies and practices for evaluating the transitions and confront with uncertainty (Singhasuwan et al. 2015). Conclusion Therefore it can be concluded from this assignment that biodiesel is a renewable fuel that can be used in place of the diesel fuel manufactured from petroleum. The major sources of biodiesel include rapeseed oil, sunflower oil and palm oil. The process of bio diesel production is a complex one involving a number of stages. They are used in regular diesel engines without any kind of changes in the engine. It can be stored as well as transported with the use of diesel fuel tanks and other equipments. This renewable and clean burning diesel replacement has decreased the dependence on foreign petroleum to a great deal. The components of production include a diverse mix of feed stocks which include recycled cooking oil, soya oil and animal fats. Bio diesel is the first and only EPA- designated advanced bio fuel in the commercial sector of the production process across the country and also the pioneer in reaching the production level of one billion gallon. 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