Water Gas Definition and Uses

Water gas is a combustion fuel containing carbon monoxide (CO) and hydrogen gas (H2). Water gas is made by passing steam over heated hydrocarbons. The reaction between steam and hydrocarbons produces synthesis gas. The water-gas shift reaction can be used to reduce carbon dioxide levels and enrich hydrogen content, making water gas. The water-gas shift reaction is: CO H2O → CO2Â   H2 History The water-gas shift reaction was first described in 1780 by Italian physicist Felice Fontana. In 1828, water gas was produced in England by blowing steam across white-hot coke. In 1873, Thaddeus S.C. Lowe patented a process that used the water-gas shift reaction to enrich the gas with hydrogen. In Lowes process, pressurized steam was shot over hot coal, with heat maintained using chimneys. The resulting gas was cooled and scrubbed before use. Lowes process led to the rise of the gas manufacturing industry and the development of similar processes for other gases, such as the Haber-Bosch process to synthesize ammonia. As ammonia became available, the refrigeration industry rose. Lowe held patents for ice machines and devices that ran on hydrogen gas. Production The principle of water gas production is straightforward. Steam is forced over red-hot or white-hot carbon-based fuel, producing the following reaction: H2O C → H2Â   CO (ΔH 131Â  kJ/mol) This reaction is endothermic (absorbs heat), so heat must be added to sustain it. There are two ways this is done. One is to alternate between steam and air to cause combustion of some carbon (an exothermic process): O2Â   C → CO2Â  (ΔH −393.5Â  kJ/mol) The other method is to use oxygen gas rather than air, which yields carbon monoxide rather than carbon dioxide: O2Â   2 C → 2 CO (ΔH −221Â  kJ/mol) Different Forms of Water Gas There are different types of water gas. The composition of the resulting gas depends on the process used to make it: Water gas shift reaction gas: This is the name given to water gas made using the water-gas shift reaction to obtain pure hydrogen (or at least enriched hydrogen). The carbon monoxide from the initial reaction is reacted with water to remove carbon dioxide, leaving only the hydrogen gas.Semi-water gas: Semi-water gas is a mixture of water gas and producer gas. Producer gas is the name of fuel gas derived from coal or coke, as opposed to natural gas. Semi-water gas is made by collecting the gas produced when steam is alternated with air to burn coke to maintain a high enough temperature to sustain the water gas reaction.Carburetted water gas: Carburetted water gas is produced to enhance the energy value of water gas, which is ordinarily lower than that of coal gas. Water gas is carburetted by passing it through a heated retort which has been sprayed with oil. Uses of Water Gas Water gas used in the synthesis of some industrial processes: To remove carbon dioxide from fuel cells.Reacted with producer gas to make fuel gas.It is used in the Fischer-Tropsch process.It is used to obtain pure hydrogen to synthesize ammonia.

E-Commerce -Golden Screen Cinemas (Gsc) - 4805 Words

UNIVERSITI TUNKU ABDUL RAHMAN BACHELOR OF COMMERCE (HONS) ACCOUNTING BACHELOR OF BUSINESS ADMINISTRATION (HONS) ENTREPRENEURSHIP UBAI3013 E-COMMERCE (MAY 2010) 1. Background The company we had selected is the largest chain of cinemas in Malaysia, Golden Screen Cinemas (GSC). It was founded in 1981 as Golden Communications Circuit, while the Cathay is the one of the oldest cinemas in Malaysia until 1998. At the same time the website has been launch in 1981. Besides, GSC was founded in 1998 as a merger of Golden Communications (GC) Circuit and Cathay Cinemas. The merger has resulted in the biggest single entity in the Malaysian cinema entertainment business. The first GSC cinema to operate in Malaysia was opened in Kota Kinabalu on 14†¦show more content†¦The website also available e-ticketing service. Customer can buy and book the ticket online. | | Has a navigation bar (e.g, shows the buyer the different pages within the site and where the buyer can go). | Yes | The navigation bar was consistent throughout the website. Exhibit 2.1-Navigation BarThere are navigation bar on the top of the website that display â€Å"offersamp; events†, †Å"movie†, â€Å"news†, â€Å"show times amp; ticketing† and â€Å"contest†. Buyer’s can click on the navigation bar and choose the different pages they can view for more information. | | Has contrasting colors (e.g., uses light background w/dark letters or dark background w/light letters). | Yes | The website uses light orange background with dark letters. This shows the background is attractive and the words are clear for buyer to view it. | | No scroll down option (e.g., has all the information on the screen and the buyer is not required to use a scroll left/right or down to see everything on the page). | No | The website has scroll down option and it would be beneficial to have this option as it enable the viewer to obtain more information in a single page. | | Has Intranet links (e.g., provides to take the buyer to other pages within the web site and does not take the buyer to a different web site). | Yes | When buyer clicks on it, these links b ring buyer to other pages within the website and doesn’t take buyer to a different website. | | Uses subject tabs (e.g., uses subjectShow MoreRelatedimpact of technology in service industry1855 Words   |  8 Pagestransfer, loan application and repayments and also buying investment product. On the other hand, non transactional activities are included account balance viewing, viewing of previous bank transactions, bank statement downloading, check book ordering, E banking application downloading and also the provision of account or bank statement. According to statistic from Bank Negara Malaysia, the number of internet banking and mobile internet subscriber in Malaysia has increased since year 1995. Table 1

Great expectation Novel vs Film Free Essays

In 2012, Mike Newell created a film replicating one of Charles Dickens’s famous novels Great Expectations. Both novel and film both are set in Kent, England and recount us through the life of a young commoner named Pip. Pip eventually moves to London and has wealth bestowed upon him by an anonymous benefactor. We will write a custom essay sample on Great expectation Novel vs Film or any similar topic only for you Order Now With the money he receives, Pip is able to become a gentleman. The film was not an effective representation of the novel because the omission of certain characters, the haracters are presented differently than they are In the book and the story Is told through dialogue instead of narration. Due to the film being so fast and compressed, some of the Characters are left out. For example, the character that was missing In the film was a menacing, broad-shouldered, loose-limbed (15. 35) cruel man named Orllck. Dickens uses these types of characters In his novel to set a cruel nature and to give an unpleasant feeling of threat. The omission of Orllck Is significant because it does not allow the audience to see PIP’s final repentance. This is important because it is when pip realizes his guilt and disloyalty towards his loved ones, Joe and Biddy. Another instance is when Orlick is interested in Biddy, as a result she becomes frightened, and this leads to his hatred and disgust towards Pip. Orlick began to bully Pip. Without Orlick, viewers are unable to see the characteristics of his cruelty, and the unpleasant feeling, atmosphere that he gives towards people and the protagonist. Another difference between the novel and the film was that some characters are represented differently. Dickens portrays Estella as a cold hearted, unloving and one whose goal is to break others men’s hearts in the novel. She shows no feelings of love towards men and especially not towards Pip. In the film, Holliday Grainger, the one who played Estella poorly presented Estella. For example, when Pip comes back to see Estella and Miss. Havisham, She speaks to him with care and love, showing her feelings and affections towards Pip. Another character that was poorly presented in the film was Wemmick. In the novel, Dickens howed his dual personality between his â€Å"Office â€Å"and â€Å"Walworth† personality. Although his â€Å"Walworth† personality was shown in the film, his office personality was not. At the offce, he seems to have his loving and kind personality towards others and especially to Pip. These changes make the viewers view Estella and Wemmlcka completely dfferent way, not the way that Charles Dickens’s intended. In the film of Great Expectations, there was no narration. Dickens wrote the novel from the point of view of the protagonist Pip. Throughout the novel, Pip usually spends most of his time expressing his feelings and thoughts through narration. In fact, Newell did not portray fully the details of PIP’s love for Estella. In the novel, through the narrations, Pip expresses his feelings and love for Estella and his love for her was the reason why he wanted to become a gentleman, wanting to Impress her. In the film, It seems that Pip only lust over Estella and makes It seems that he Is only attracted to her because of her appearance. Jeremy Irvine, the actor of PIP uses dialogue and ctions to portray Pip’s feelings and emotions. Although the dialogue and actions help the audience know about Pip’s character, viewers are unable to identify the true similar in comparison to Dicken’s novel. However the omission of certain characters, the way characters are presented, and the narration make the film different enough to illicit a different response from the viewer as opposed to the reader. This difference in response indicates that the film is not an adequate representation of the novel. How to cite Great expectation Novel vs Film, Papers

Labor Force Participation Rate free essay sample

Question 1a Figure 1. 1 Unemployment Rate in Japan. Figure 1. 2 Labor participation rate for total, male and female. Figure 1. 1 Shows unemployment rate is on the upward rising trend since year 1980 to year 2008. An increase in unemployment is seen from year 1980 to year 1986, then follow by a slight decrease in year 1987 to 1991 and continue to increase steadily from year 1992 to 2002 reaching a record of 5. 4% high unemployment rate in year 2002. However, from year 2003 to 2008, a decrease in unemployment rate is observed. Figure 1. 2 shows the labor participation rate, total (% of total population ages 15+) had been decreasing since year 1980 to 2008. In year 1980 – 1983 there is an uprising trend, showing an increase in labor participation rate. Year 1984 to 1988, the labor participation rate, total decreases. Then it increases to an all time high at year 1991. After that, year 1992 onwards a drastic falls in the labor participation rate, total happens to year 2004. Year 2005 – 2008, has a relatively constant labor participation rate, total. We will write a custom essay sample on Labor Force Participation Rate or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page The relationship of unemployment and total, female and male labor force participation rate are examined. The discourage worker effect is the major reason that causes the total labor forces to decline during the weak economy (Saito, 2000). The Japanese are at the stage of aging population and young persons pursuing higher level of educational attainment directly had cause the Japanese not to join the labor force after being retrenched. During year 1997 to 2000s, elderly person has mostly reached the retirement age, while this period most of the younger generation choose to go to college. Both old and young age feels discourage join the high unemployment rate, and therefore not to participate. Figure 1. 2 shows the labor participation rate, male (% of male population ages 15+) had been decreasing since year 1980 to 2008. In year 1980 to 1989 there is a sharp decrease in the labor participation rate, male. A small increase is seen on year 1990 to 1993. Next, an extreme decrease in labor participation rate, male happens from year 1994 to 2008. In Japan, the male labors force participation rate decrease because the discourage worker effect dominates. The reason that male labors force choose to quit from the labor force during recession is that they feel themselves are not under the current economic situation, not favorable working hours or salary and also not suitable for own knowledge or skill (Kawata Naganuma, 2010). Male labors felt them self very discourage from continuing to search for new jobs during the bad times. They have a negative perception about their jobs and choose to be homemakers. Thus, they choose to quit at this time, causing the male labor forces to decrease. Discourage worker effect dominates from year 1990s to 2002 during the economic downturn. Figure 1. 2 shows a big fluctuation is observed in the labor participation rate, female (% of female population ages 15+) from year 1980 – 2008. An uprising trend is seen from year 1980 to year 1992; a declining trend is exercised from year 1993- 2004. Year 2004 – 2008, the labor participation rate, female had shown a small increase yearly. When unemployment is high, female labor participation rate is high. Due to job security and income for male is declining, causes females to work even after their marriage. Female feels that their husband’s income could no longer full fill the breadwinner’s role in the Japan society. Due to the economic downturn, most jobs concentrated in non-regular jobs, mostly part – time jobs. These part time jobs had attracted women to join the labor force because work is relatively more flexible; it allows women to balance work and home responsibilities (Osawa, 2004). Female now find that they need to work in order to ensure they are having adequate family income. This shows that, the added effect had dominated in the female labor force.

Charlie Chaplin Essays (525 words) - Chaplin Family, Charlie Chaplin

Charlie Chaplin Charlie Chaplin Charles Spencer Chaplin was born in Walworth, London on April 16, 1889. His parents, Charles and Hannah Chaplin were music hall performers in England, his father was quite well know in the profession. Charlie had one sibling, a brother named Sydney. At a very early age Charlie was told that someday he would be the most famous person in the world. Charlie first appeared onstage at the age of six as an unscheduled substitute for his mother. When his performance was over the audience was throwing money up onto the stage, they loved him, and he was on his way to being the most famous person in he world. Charlie had a very difficult childhood, by the time he had performed onstage for the first time his father had already left home permently. In June of 1896 Charlie, Sydney and their mother were forced to enter the Lambeth Workhouse for the poor. Soon after the two boys were sent to Hanwell School for Orphans and Destitute Children. Two years later after Charlies mother had a breakdown he and Sydney went to live with their father and his mistress. In the same year Charlie joined the dancing troupe, the Eight Lancashire Lads. Which eventually led to his parts in Sherlock Holmes and a few other parts. At the same time his brother Sydney had joined the famous Fred Karno Company and there he quickly became a leading player and writer. Late in the year 1900 Charlie is cast as a cat in a production of Cinderella at the London Hippodrome. Less than a month later his father died from Alcoholism. Soon afterwards his mother Hannah is committed to the Cane Hill Asylum, and never completely recovers her sanity. For almost the next ten years Charlie performs in various rolls throughout Europe. In September of 1910 Charlie leaves Europe with the Karno Troupe for a tour in the United States and Canada. Over the next fifty-six years Chaplin stars in, directs, produces, and composes music for countless films in America and throughout the world. The most notable of the se films would be, The Tramp (1915) and The Kid (1921). On October 23, 1918 Chaplin married Mildred Harris. In the same year as The Kid Charlie gives his mother a home in California where she dies on April 28, 1928. From 1952 to 1972 Charlie did not visit the United States for a multitude of reasons, one reason being, Charlie was accused of being a Communist by a McCarthyite. Throughout his time Charlie's life was filled with scandals, he was married four times and one of which, to Paulette Goddard is still filled with mystery. Charlie was awarded quite a few honors, including; The Actors Guild Award, an honorary Oscar, the Golden Lion Statuette, and an Oscar. The New York Film Critics vote Chaplin the best actor of the year award in 1940, but he turned it down. And to top everything off was Knighted by Queen Elizabeth 11, of England. Charlie died on Christmas day 1977 at 4:00 A.M. at his estate in Switzerland at the age of eighty-eight. Biographies

DTLLS Unit Seven The WritePass Journal

DTLLS Unit Seven Introduction DTLLS Unit Seven IntroductionPart 2:Part 3:Part 3, 4References:Related Introduction It is unquestionable that each individual requires idiosyncratic conditions to nourish a growth and development that will turn them into the person they become. These conditions are provided through the institute of education through comprehensive knowledge of the educational infrastructure and the requirements and variety of qualities that each student presents. Looking at myself, I can say that my learning environment was the most crucial part of my life, encouraging me to step into the world and pursue a career I enjoy. It proved efficient in establishing personal competence, social and qualitative skills, as well as allowing proficient gains in knowledge and autonomy. Since learning is a continuous process in an individual’s life, the qualities carried influence following stages and hence the importance of methods of teaching and evaluation is consequential. The contribution of learning to economic growth is one of many challenges in our society today. Teachers have a large impact on the skills and developmental skills student’s carry with them to aspire to a career into that sector. It is crucial to provide student with more than just facts but the tools that will ‘increase aspirations and awareness of the value of skills to them’ (Leitch Review of Skills Final Report, 2006). As study shows that our out-of-class experiences are just as important as the ones we learn in class (George D. Kuh, 1995). They have an increasing influence on the way things are viewed in the curriculum and that leads me to the conclusion that students with less social ability may be at a higher risk of employing a career in which they are less defined compared to those with higher sociability that would pursue careers that are suitable to their defined characteristic’s and abilities.   Therefore, treating each student individually wi ll encourage those individuals that are unable to flourish within their environments to identify themselves and accept achievements and skills in pursuit of specific careers. Furthermore, Dewey provides an understanding on reflection on such experiences and its importance in promoting a more complex and interrelated mental schema (Wertenbroch Nabeth, 2000). It generally helps to sum up knowledge from experiences and education and construct it mentally and use it in professional practice and to understand the world. To guide persons into higher order thinking through the skills learned in class is a significant target. Lack of it can be a result of environment, learning and reduced tasks of reflection. As an educator I believe reflection is integral in the lifelong learning process and to encourage it is to encourage promotion in economical growth. By adding depth to the meanings of observations and descriptions made in class it is possible to relate to the individual and reach the acquired goal in this specific area. The methods employed in class will improve personal development and enhance the interest in learning as a whole. Using descriptive writing reports, which allow the students to reason based on their personal judgment and encourage problem solving, is an essential. As to the facts, Hatton Smith reported four activities that aid the process of reflection: Action research projects, case and cultural studies, practical experiences, structured curriculum tasks like reading fiction and non-fiction as well as oral interviews and keeping journals. Community regeneration can be made through advancements in the institute of education and better teachers with a more rounded understanding of the world. Part 2: Waves of change have been implemented in the educational sector and our perception of it and the ability to cope with it have proved difficult. Policy can be viewed as the method of bettering and increasing the opportunities for learners in order for them to acquire qualifications and improve their capabilities. However, it has been a challenge for the sector to mend the system in a way that is equally beneficial to both the staff and the students. Some say: Changing the way things are done does not necessarily change either the ultimate outputs of the system or the underlying principles that characterize the sector. These principles lie in the cultural and professional values and the societal expectations that underpin the system at the macro-scale. (Lumby and Foskett, 2005:27). On the other hand, some believe it can destroy the system: â€Å"Commitment to the learners may not, however, be enough to help staff cope with the pressures of further waves of change.†(Paper, 2005) Agreeably, it is a large responsibility that the teaching staff must take on but it is nevertheless a high target to attain especially when it is constantly changing. Having said this, it is obvious in the current educational society, reforms made have a strong impact on the teaching staff and eventually trickling down to the students. To maintain the principles previously mentioned you must diligently teach without forgetting the why and which questions that strongly affect a minority of students whilst teaching a group for example. So it can be said that these fluctuations effect students and the teachers, which seems somewhat counterproductive to achieve a more efficient educational system. The major problem now is that because of funding cuts, schools and their staff are unable to further use equipment and facilities to achieve new and exciting methods of teaching younger student, which limits student interest and inevitably lack of interest in education as a whole. The effects that educational reform have on the learning circle produces different repercussions with the younger ones with comparison to the older students it has been seen throug h some studies that adjustments in examination style or just general curriculum changes proves difficult to adjust to. Therefore it is wise to take extra caution in primary school classes in order to guide the children appropriately and through educational standards allow them to feel stable. To further enforce, it is the responsibility of the teaching staff to not let reforms affect the teaching in the classroom. Furthermore, it is mandatory to view the way changes in the past have allowed us to cope with the changes that will come in the future. Currently, the educational climate has been continually changing to establish a more equipped foundation for each current climate and the challenges they face. The advantage of this is that it has given teachers and staff of today a better understanding of how to prepare and acclimatize to change without major impact on teaching and student.   Past teaching experiences have shown that during changes in the system, there is a great deal of confusion in curriculum and teaching, which has made the transition to the new system harder for teachers to cope with and ultimately effect the students learning. Under initiative leadership, all staff members are expected to take responsibility for the successes of the teaching and implementation, which by definition portray a high priority on improving and maintaining an effective educational system. Leadership in a participative group will be matched to the tasks identified by the group, and leaders will emerge with sanction from the group. Thanks to past generations of teaching faculty we have consciously learnt that all levels of education in this country are primarily about teaching without recognizing what is required to develop a highly functional group.   Students don’t have a primary role in what is to be taught. Students wait to be told what to do and how this is to be achieved.   Teaching, instigated by the authorities, places the student in a strict relationship with the teacher and their teachers only. Fortunately there are some good teachers who encourage and facilitate learning, but we have mostly teachers who tell their students what has been decided they need to study and learn in the classroom. Finally, constructive learning is a personal journey, resulting from the maintenance of a steady practice and of personal motivation.   Learning that is the way forward in education and an adventure essentially under the control of the individual, encircled by the developmental capabilities that are e ncountered throughout the course, and with time and maturation is constricted somewhat by the method and course of experiences open to the teacher and student. Part 3: Evaluation has always been a key and a significant role in successfully maintaining a constructive and adherent learning environment. It allows the teacher and the teaching staff to better understand the fluctuations of student understanding and of specific subjects at specific times during the educational year. It allows for struggling students to understand their difficulties and with the teachers help better their understanding, it allows for exceeding students to push their learning capacity and achieve higher than expectations. Evaluation has always been, and always will be a key, decisive and imperative pillar in education. However some faculties in the educational society believe that by early evaluation of students since the age of 6 in their first year of primary school have many downfalls to it including stress, teacher’s favouritism and students not enjoying the time they have in school which ultimately defies the concept of learning and teaching as a whole. Although this may be true in some instances, because of early evaluation we have been able to identify students at an early age who have learning difficulties and attend to their needs, we have also been able to aspire students to achieve great thing with a knowing understanding of what needs to be accomplished leading to a great deal of increase in applications for university in the past few years. Having said this, evaluation has also been a significant and key way of better understanding the curriculum and changes in the curriculum and most importantly how the staff has taught this curriculum. This has proved as a very useful tool during educational reform when evaluating teachers has helped to better orientate themselves during implementation of new curriculum. It has also provided an outline as to how faculties are able to organize their teaching plans, class schedules, extra curricula activities and many other vital and important issues concerned in school. Moreover this has been in some way a guideline to the educational society in the government as to whether or not different syllabi have proved effective enough and consequences of these results. This has been done in a very constructive method to provide goals and targets for both students and teachers in order to create a more efficient and opportunity giving educational climate. This having been said evaluation of teachers and students in particular especially from GCSE’s until university and further education learning has proved troublesome and in some instances farfetched. University and colleges entrance requirements have increased significantly as have grading systems in college, so much so that a new great boundary has been created for the top achievers. This can be said to increase the gap between students in the same classes and often provide teachers difficulty in assessing how to teach a wide range of students with different understandings of the specific subject. Part 3, 4 In my teaching area, learners’ feedback and views are crucially important in determining what’s needed to improve their learning and therefore successfully reaching their goals in education. But I also highly value colleagues and head teacher opinions as this would help me improve my teaching methods and provide a high standard of education as well as following a set of quality assurance policies by which the work is continually monitored, which include self-assessments, reviews meetings by colleagues, recording data regarding success rate, attendance, in year retention†¦ References: Leitch Review of Skills: Prosperity for all in the global economy-world class skills, Dec 2006-Page 17. The Other Curriculum: Out-of-Class Experiences Associated with Student Learning and Personal Development Author(s): George D. Kuh. The Journal of Higher Education, Vol. 66, No. 2 (Mar. Apr., 1995), pp. 123-155 businessballs.com/traindev.htm http://en.wikipedia.org/wiki/Personal_development http://en.wikipedia.org/wiki/Lifelong_learning http://en.wikipedia.org/wiki/Learning_and_Skills_Council http://issuu.com/snatchmo/docs/unit_7_wider_professional_practice_draft_2003_for_ Lumby and Foskett, 2005:27 Paper, 2005 10.   Reflective Practice in the lifelong learning sector, Jodi Roffey-Barensten R.Malthouse

Failure of McDonalds Company in Entering China Market Essay - 1

Failure of McDonalds Company in Entering China Market - Essay Example According to the research findings, a market is defined as the group of potential customers with similar needs who are willing to purchase goods and services towards the satisfaction of these needs. Potential entrants need to focus on the customers and come up with proper marketing mixes to a particular target market. The paper highlights recommendations that are available for proper entry and successful implementation of the company in the new market. McDonalds Corporation is a chain of fast food restaurants whose client base is 68 million customers across 119 states and over 35,000uotlets. The multi-national headed by Steve Easterbrook predominantly sells hamburgers, chicken, sandwiches, soft drinks, desserts breakfast items, salads, wraps, vegetarian items and other localized fares. Despite their seasonal deviations in certain states, the chain is subject to regional food taboos such as religious prohibition and is employed to avail products with which the regional market is more familiar such as beer in Germany, prawn in Ebi or burger in Singapore. The Corporation operates in 118 countries and serves around 168 million customers with an employment rate of 2million people. Among the states relates to Mexico, Germany, Europe, China and predominantly in the US where the company is the largest fast foods restaurant with a 96.5% market share. McDonald's has a 15% market share, and an approximate of 1750 stores in China as well as a command of 40 million worth of profits. It successful entry in other states such as Europe has led to operations in brands other than restaurants such as Piles Cafà ©. The company has expanded over the last 25 years to cover various states and currently holds 300 million worth of revenue and 30% of the US GDP.