The Theme of Freedom and Childhood in Jane Eyre - Free Essay Example

Sample details Pages: 2 Words: 455 Downloads: 2 Date added: 2019/04/29 Category Literature Essay Level High school Tags: Childhood Essay Freedom Essay Jane Eyre Essay Did you like this example? Jane Eyre From her trials during childhood with her abusive Aunt and relatives, to her time at Lowood, her affection for Mr. Rochester, and her teaching and encounters with the Rivers. Jane learns many valuable and worthwhile lessons throughout the book. Don’t waste time! Our writers will create an original "The Theme of Freedom and Childhood in Jane Eyre" essay for you Create order From childhood Jane was forthright, and slowly she learned how to stand up for herself; starting with her reproaching John Reed for hitting her. The outcome of this unfortunately lead to Jane being sent to Lowood an institution for orphans; there it was very harsh, cold, and mean, but Jane was lucky enough to make friends with Helen and also Miss Temple. Jane remained at the school for eight years, six as a student and two as a teacher. Finally with the education she had gained she became a governess at Thornfield Manor for a French girl named Adele. Jane worked under the command of Mr. Rochester. The many events that happen at Thornfield cause Jane to feel many different emotions; joy, despair, frustration, love and hope. She finally becomes a teacher and lives with the Rivers. Later finding out she has an inheritance from her uncle. Which she shares with the Rivers. Theres a lot to this book and Jane changes a lot. from Gateshead to Lowood school, Jane freedom andwas no longer confined to her cruel aunts house. No more bully, no more ignorance and no more loneliness, Jane was able to adjust herself into a normal girl. Through learning from Helen and God, since Lowood School was Christian, Jane realized the sense of obedience. This learning helped her attitude to accept challenges and difficulties, instead of complaining. Her life at Lowood gave her peace even with the poor living condition. From Lowood to Thornfield, even freedom was given both mentally and physically since there were less rules. Jane had to set her own rules and give direction to herself. Her confidence and thoughts caught Mr. Rochesters attention. After the outbreak of Mr. Rochesters former marriage, Jane remained calm. Jane kept aware of her self-worth and left Thornfield to keep learning and to keep searching for her own meaning of life. From Thornfield to Moor house, she lost everything herself. Without the job at Thornfield, she was poor. While she stayed at the Moor House, Jane was given a job to help St. John to manage the school. From Moor House to Ferdean Manor, with her uncles fortune, Jane had become a wealthy, independent, woman. Instead, great difference was made when she was back to help Mr. Rochester. Compared to how she went to him before poor and needing help to now going to the opposite. I told you I am independent, sir, as well as rich: I am my own mistress.

Fahrenheit 451 By Ray Bradbury - 1802 Words

Today’s society devotes excessive amounts of time toward using technology. It is estimated that children spend at least 75 hours on electronic media and that adults spend at least 77 hours. This obsession with technology was inferred long before smartphones were created. Although it was written in 1953, the novel Fahrenheit 451 by Ray Bradbury envisions a future consumed by electronics akin to today’s society. Fahrenheit 451 mirrors the present society because it exhibits the misuse of technology, the influence that technology has on relationships, and the lust for eternal bliss. First, Bradbury anticipates the current society’s abuse of technology. When Montag enters the firehouse, the Hound reacts hostilely towards him. Montag suspects that one of the fireman may have reprogrammed the Hound’s behavior by adjusting the amino acid content in the master file. Technological advances in Fahrenheit 451 go as far as being able to provide inanimate objects with human emotions. For example, the Hound responds to Montag by growling and may react to another fireman in a contrasting manner. Likewise, humans may smile at friendly faces and may glare at their adversaries. Faber is also aware of the how rapidly technology can restrain someone. When Montag visits Faber for the last time, Faber reveals his mini-T.V. screen and how its size enables him to have absolute authority. Considering the screen’s size, Faber can conceal it with just his hand which gives him influence over theShow MoreRelatedFahrenheit 451 by Ray Bradbury719 Words   |  3 PagesThe flash point of paper, or the temperature at which paper will burst in flames, is 451 degrees Fahrenheit. In Fahrenheit 451, written by Ray Bradbury, the main character, Guy Montag, is a â€Å"fireman† in a futuristic society where he and his coworkers start fires, rather than put them out. Books are banned and burned, along with the owner of the book’s house and sometimes eve n the owner of the book, upon discovery. Technology has taken over in a sense that social interaction between the average personRead MoreFahrenheit 451 By Ray Bradbury1952 Words   |  8 Pagesis clearly displayed in the plight of Ray Bradbury’s novel about a dystopian American society, Fahrenheit 451, which contains many ideas and bits of content that some people believed should be censored. In fact, one of the reasons that this novel was censored for displaying the dangers of censorship, which is both extremely ironic, and telling as to where this society is going. Thanks to several distributors and oversensitive parents and teachers, Fahrenheit 451 has been banned in many schools overRead MoreFahrenheit 451 By Ray Bradbury954 Words   |  4 Pages In Fahrenheit 451 by Ray Bradbury, the author uses allegory (often misinterpreted by readers) to show the dangers of mass media consumption and the decline of reading traditional media. Many readers draw incorrect conclusions ( lessons learned) from the book due to how generally the book applies its theme. Government censorship, though an important topic, is not the intended focus of the novel Fahrenheit 451. Finally, Bradbury’s original message of the book shows the beauty of traditional media andRead MoreFahrenheit 451 By Ray Bradbury1592 Words   |  7 PagesWhen writing the introduction to Fahrenheit 451, author Neil Gaiman stated that â€Å"ideas--written ideas--are special. They are the way we transmit our stories and our thoughts from one generation to the next. If we lose them, we lose our shared history†. Gaiman is absolutely correct; especially because what he is saying heavily applies to books. Books are a critical aspect in shaping humanity as a whole, they create and share a network of creative ideas, history, and overall entertainment; to loseRead MoreFahrenheit 451 By Ray Bradbury1661 Words   |  7 Pages1.) In the novel, Fahrenheit 451 by Ray Bradbury, Montagâ€℠¢s view on life reverses. Two characters the influence the main character Guy Montag are the old lady whose house and books were burnt down and Mildred. The old lady was caught preserving books in her home. Firemen including Montag were ordered to burn the books. The old lady refused to leave her books, so she too was burned. She bravely gave an allusion as her last words, â€Å"Play the man,’ she said, ‘Master Ridley.’ Something, somethingRead MoreFahrenheit 451 by Ray Bradbury818 Words   |  4 PagesFAHRENHEIT 451 BY RAY BRADBURY Important People in Montag’s Life In Partical Fulfillment Of English 2 Ms Irina Abramov By Helen Hernandez November 9, 2012 â€Å"There are worse crimes than burning books. One of them is not reading them† -Ray Bradbury. In the past there were events that affected book writers. People will get together to burn books because they thought it was inappropriate or they were against their literature. Montag is a fireman in a futuristic society who would startRead MoreFahrenheit 451 By Ray Bradbury918 Words   |  4 Pagesâ€Å"Fahrenheit 451,† written by Ray Bradbury, is a futuristic, dystopian novel based upon a society secluded by technology and ignorance. In this future society, books are outlawed and firemen are presented with the task of burning books that are found in people’s homes. Montag, a fireman, finds himself intrigued with the books, and begins to take them home and read them. As the story progresses, Montag learns the truth behind why books are outlawed and flees his city to join the last remnants of age-oldRead MoreFahrenheit 451 By Ray Bradbury863 Words   |  4 PagesTh e novel, Fahrenheit 451 was written by Ray Bradbury and it took place in the dystopian future. Throughout each novel, we are able to see a major theme, which is censorship. In this essay, I will explain how this theme are explored in the story by using the literary devices. To begin with, in this novel, censorship is not given a straight description, but we can see how the author shows it through many literary elements, such as using the setting, tone and symbolisms even foreshadowing. This novelRead MoreFahrenheit 451 By Ray Bradbury943 Words   |  4 PagesIn the novel Fahrenheit 451, written in 1951 by Ray Bradbury. There are many similarities between the novel and contemporary society, including technology, family lifestyle and censorship. In Fahrenheit 451, Bradbury’s main focus was on technology, such as televisions. Televisions were a big deal back in 1950, individuals were thrilled to get their hands on the new device. When it comes to Mildred, Montag s wife in Fahrenheit 451 novel. Mildred was so obsessed with televisions. She had three differentRead MoreFahrenheit 451 By Ray Bradbury1592 Words   |  7 PagesWhen writing the introduction to Fahrenheit 451, author Neil Gaiman stated that â€Å"ideas--written ideas--are special. They are the way we transmit our stories and our thoughts from one generation to the next. If we lose them, we lose our shared history†. Gaiman is absolutely correct; especially because what he is saying heavily applies to books. Books are a critical aspect in shaping humanity as a whole, they create and share a network of creative ideas, history, and overall entertainment; to lose

Danish Jawed , the Outstanding Canadian Playwright free essay sample

Man in Canada’ :Danish Jawaid ,the Outstanding Playwright of Indian Origin Dr. Ratan Bhattacharjee Photos of Tele Film and Danish Jawaid in many positions https://www. facebook. com/media/set/? set=a. 10151230280374782. 551455. 656559781type=1 www. rangmanch-canada. org/ https://www. facebook. com/media/set/? set=a. 10150189094839782. 373752. 656559781type=3 Danish Jawaid while in Canada, continued to take an interest in Urdu literary activities in and around Toronto by holding literary gatherings at his residence, and attending and participating in events of a similar nature. His very presence in Canada served as a catalytic agent. Even though he devoted most of his time here to academic pursuits, the Urdu-speaking literary world would endearingly refer to him as our man in Canada. The main thrust of South Asian Canadian writers is away from  India  and towards  Canada. In other words, it is an out of  India  or away from  India  experience that is being recorded. His Hijrat Ke Tamashey was adapted for a 13 episode serial produced by Omni 2 TV in Toronto in 2007 with reruns in 2009. 2010. and 2011. Mr. Jawaid bagged The Civic Arts Award –Pickering 2010, South Asian Theatre Festival Award- New Jersey 2008, and the Shiromani Sahitya Award- India 2007. He presented his plays in Delhi, Kolkata, Lucknow, Dhaka, Karachi, Sweden, and Tokyo and also attended many festivals. Jawaid Danish ‘s Bara Shayar , Chhota Aadmi is an out and out a Canadian Production and the Tele film will appeal to Young and Old, South Asian and Immigrants of Other Nationalities. The award winning play was written and directed by Jawaid Danish himself . The eight week shooting project started with MAHURAT of the first Indian Tele Film Bara Shayar Chhota Aadmi Jawaid Danish in Toronto in the presence of the Sahitya Akademy winning playwright and Director of films , Mahesh Dattani. It is a historic day for the artists of Rangmanch –Canada as Mahesh Dattani clapped the first shot for The Mahurat Ceremony of the film on June 16. It is a Barefoot Films Canada Production . Theatre and Movie goers in Canada are well acquainted with the name of Jawaid Danish who addressed in his plays and other write ups the trials and tribulations of immigrant families in Canada . The play was 45 min. with a central issue of a visiting poet, and his love triangle here, resulting to a suicide of one girl, but the film is 90 min. and deals a bigger picture of immigrants and their cultural and psychological problems here, and some comical language flavours of different Indian character here. The storyline is quite funny however. There are great poets but some times because of avarice and lack of moral values, they become very mean and insensitive. The hero of the story is a great poet, but he is not a great man in real terms. Danish is not criticising all great poets or artists, but exception governs the world. He is invited by an old girl friend to Canada, but when he meets a young girl as his fan, he ignores the old flame and becomes busy with the new one. It is a very interesting story. Immigration remains one of the hot button issues throughout Canada. It is a recurring theme in his plays . There are ,however, multiple perspectives in the play of Danish including immiration. The subject of immigration has recently moved to the forefront in Canada. In the past it was for granted that Canada was a welcoming country. But as the Canadian economy became more fragile and the population rose, more people started questioning whether Canada is allowing too many immigrants. And after 9/11, the Canadian government aligned itself with the U. S. in becoming more restrictive. The paranoia toward the Arab world began to grow. Three years earlier Richard Jenkins also received an Oscar nod for his role in  The Visitor, the story of a professor whose life is transformed by his encounter with a Middle Eastern immigrant threatened with deportation. Chris Weitz’s  A Better Life  earned a surprising and well deserved Oscar nomination for its lead actor,Demian Bichir who gave a superb performance as an illegal immigrant from Mexico struggling to keep control of his family. The protagonist of  Monsieur Lazhar, Bachir Lazhar (played by Algerian actor Fellag) is a man seeking political asylum in Canada because of violence against his family in Algeria. In addition to gripping scenes about student-teacher relations, the film incorporates a number of scenes of Lazhar and his lawyer arguing his case before skeptical immigration authorities. In this context Bara Shayar , Chhota Aadmi, the first Indian Tele Film of Danish is indeed a milestone. The seriousness of the theme is transcended in comicality. Danish is a celebrated author of a dozen of books in Urdu. The award winning play was published in M. Hasan edited anthology Intekhab E Urdu Drama which is a collection of urdu plays written over the last fifty years. The play is translated in Hindi, Bengali and Kannadi Danish has transitioned from writing plays to staging live performances and organising ‘One of A Kind,’ Multi Lingual Hindustani Drama Festivals during last ten years in Toronto. This contemporary Film Venture is a natural progression to provide a bigger platform to issues of interest to immigrants. Bara Shayar , Chhota Aadmi has Shazina Manzoor as Co-Producer, with Nitin Sawant in photography , and Kazim Ali, Playback Singer Aliya Sharafi, background Music Ustad Akhter Showket, and with a galaxy local  Canadian   talents starring Azfar Tahir , Vishnu Sharma, Shazina Manzoor, Rafia Iqbal, Naimesh nanavaty, Aneri nanavaty, Afroz Khan, Farrukh Abbas, Kamran Rizvi, Chaudhury Suhail Mansoor, Mirza Mohsin Alam, Jasmine Sawant , Shobna Sharma, Adeel Danish and Dr. Khalid Sohail. Well wishers, friends, journalists both print and T. V. and Radio were present to cover this event and congratulate the cast and crew of Bara Shayar Chhota Aadmi. Danish addresses wide ranging topics from AIDS , Cancer, and Mercy Killing to satires on Arranged Marriage . But in this telefilm the fun of the story consist in the satirical presentation of some of the brand name Artists, who when visiting North America, misuse the opportunity, and exploit the situation, they will talk highly about the culture and language and they are all appreciation when they are abroad, the same person criticises and ridicule after coming back to India. As South Asian or any immigrants are very sensitive, and go through a lot of cultural shocks, they are more prone to mental health problems, depression and sucide is common, the children of immigrants are also facing two life styles, they are Indian at home and White ouside. In all this they have to maintain their culture and language which is a big task for them. All these are beautifully focused in the storyline which contains a love triangle plus he Mumbai masala and flavours of different Indian language character, there are Gujarati manager, Bihari assistant, Gay U. P. wala and offcourse, a very strong Hindu Urdu poet. Danish very pertinently uses this poet as an icon of communal harmony , the national unity of Hindu- Muslim diversity. His play is unique in the sense that only Danish with his in-depth study and unconventional if not iconoclastic approach in an era of sweeping changes, could have penned such a masterpiece in which the soul of Canadian immigrants has been captured. It is the story of generations of people living in Canada during a turbulent period . The comedy of an individual turns out to be a mirror image of an entire culture. Such affirmations serve to camouflage the central impulse of many of the novels of the South Asian Diaspora. Theatre is a great source of comfort and healing. The mission of Rangmanch -Canada is not merely to nurture the creative talents of their members but also to represent theatre for peace , purpose and passion. The Rangmanch-Canada has the goal of providing quality theatre while entertaining and educating diverse community in an atmosphere that promotes personal development , peace and multicultural vision of the community and also for improving the responsiveness of mainstream arts and cultural organizations to the needs of New Canadians. Diasporic writings are invariably concerned with the individuals or communitys attachment to the centrifugal homeland. But this attachment is countered by a yearning for a sense of belonging to the current place of abode . This makes diasporic narratives both transitional and liminal. The texts themselves are journeys between source cultures and target cultures, between homelands and diasporas, until the two overlap, change places, or merge. Jawaid is a playwright and poet, more the playwright . His radio play Prometheus created a sensation. Aawargi (Safarnama-Europe aur America) ,Mazeed Aawrgi(Safarnama Japan) Kale Jismon Ki Riyazat (Tarjuma Afriqi Adab, Hamrah Khalid Sohail), Aik Aur Awargi (Safarnama Hindi),are travelogues. Hijrat ke Tamashey is his drama collection and . Bhopa is the Bengali translation of Hijrat keTamashey drama. Inqalab e Zanj is a revolutionary play in translation and Aik Baap ki Aulaad (Tarjuma-Falastini aur Israili Aadab, Hamrah Khalid Sohail) . But in the tele film Bara Shayar , Chhota Aadmi Danish’s own resolution of the crisis of being diasporic is eloquently expressed in his affirmation of the blessings of double vision. A nation needs a diaspora to reaffirm its own sense of rootedness . The way in which Danish deals with the theme of immigration in his tele film relates to their homelands will help one understand how diasporas regard themselves. The theme of belonging opposes rootedness to uprootedness, establishment to marginality. The theme of longing harps on the desire for change and movement, but relates this to the enigma of arrival, which brings a similar desire to return to what one has left. All these are comically seen in Jawaid’s Bara Shayar , Chhota Aadmi . In the tele film the visual renders the theme of immigration more appealingly. There are four distinct layers or groups within the South Asian diaspora. It seems to me that three of these four groups may be clubbed together by the setting of most of their writings. For instance, the second group consisting of Indo-Caribbean and Indo-African writers depict what we could call an â€Å"in-Canada† experience. West Indian Writing in Canada is largely  immigrant writing, preoccupied with the complexities, contradictions, and ambivalences associated with leaving one society and adjusting to another. In the Canadian context, this usually the experience of the hostility and racism encountered by the immigrant and of the transition from the older diasporic homeland to the new, Northern home in  Canada. These writers may take either a traditionalist . The fourth group, too, writes mostly about the Canadian experience; in fact, their stance is not only  towards  Canada, but  within  Canada. There is not other homeland for them to compare their present location with;  Canada  is the only homeland they know. Yet, their heritage distinguishes them from â€Å"unmarked† or default Canadians. Their texts attempt to explore the special challenges and problems of their Canadian, albeit hyphenated identities. Danish’s plays and other write ups are important milestones in the Canadian immigration context. Being born in India , he knows the differences between the two cultures and his uprootedness is never a crisis for him. He welcomes it in the motif of assimilation which many immigrants cannot do easily. The tele film that is all over Indian is done all by the Canadian actors and actresses. This is where Danish excels as a writer.

Microsoft Search Engine

Introduction The rise in the use of the internet has created the need to use search engines. This has led to a development of new products such as Bing, Yahoo, and Google search engines to suit the growing demand. The profitability of the search engine market has greatly increased to a tune of more than $40 billion.Advertising We will write a custom essay sample on Microsoft Search Engine specifically for you for only $16.05 $11/page Learn More The search engine market is highly dominated by three players. As at 2012, the search engine market was dominated by Google at 85.2% of the global market share, Yahoo had 6.2% while Bing for Microsoft had 5.2%. Pie chart one illustrates the proportion of market share occupied by the various companies. In as much as Microsoft Corporation has been successful in the hardware and software industry, Bing has faced a number of problems in gaining market share as a new product in the search engine market. This can be maj orly attributed to aggressive competition from Google. This treatise discusses whether on not Microsoft should stay in the search market. Pie chart one – illustration of market share Arguments for Introduction of a new product in a market which seems over dominated by a single player can be challenging. Porters five forces explains the attractiveness and the concentration of competition in a market.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Based on the five forces, the bargaining power of the customer is of most importance since it can help a company decide on whether to stay in the market or not (Roy 24) In the search engine market, a substantial amount of revenue is generated from the advertisement. Microsoft has been able to attract a large number of customers by trying to allure small companies through free advertisements. This project has been fruitful especially in attr acting small companies. Therefore, Microsoft should remain in the business to as to grow with the customers and increase further the market share. Arguments against The financial statements reveal that the Bing has been reporting losses since its formation in 2009. The company has not been able to recover the cost of developing and maintaining the product. The cost of running the search engine exceeds the revenue earned. Thus, the fact that the product cannot recover the cost of operation gives a reason why it should be withdrawn from the market. Besides, the losses earned from Bing reduces the profits attributed to shareholder and the value of the company. Thus, bing should be removed from the market. Further, based on the Porter’s five forces, the intensity of the competition may not allow Bing to penetrate and gain a profitable market share in the search engine industry (Roy 25). Further, since the product replaced Microsoft search network, there has been growth in the per formance of the product. It is noticeable that the market share of the product has been declining at a high rate. Another, reason why Bing cannot survive in the search engine market is that the main competitor offers high quality services with a large number of add on to the customers. This creates a slim chance for Bing to attract new customer to switch from their competitors’ products. Thus, the buyers propensity to substitute is negligible (The New York Times Company 2011).Advertising We will write a custom essay sample on Microsoft Search Engine specifically for you for only $16.05 $11/page Learn More Conclusion In summary, the discussions above show that the reasons against outweighs the reasons that support the stay of the product in the market. The main tool for analysis is the Porter’s five forces. Thus, the management should consider selling the product at a profit. Works Cited Roy, Daniel. Strategic Foresight and Porter’s Five Forces: Towards a Synthesis, GRIN Verlag: Germany, 2011. Print. The New York Times Company 2011, Can Microsoft Make You ‘Bing’? 04 Mar. 2013. https://www.nytimes.com/2011/07/31/technology/with-the-bing-search-engine-microsoft-plays-the-underdog.html?pagewanted=all_r=0. This essay on Microsoft Search Engine was written and submitted by user Juliette Munoz to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Liquid Phase Chemical Reactors Essay Example

Liquid Phase Chemical Reactors Essay Example Liquid Phase Chemical Reactors Paper Liquid Phase Chemical Reactors Paper It is also used in the laboratories in obtaining design, interpretation of rate of reaction and numerical treatment of kinetics experimental data for different types of reacting systems. The use of a batch reactor for the most part eliminates the effects due to fluid flow on the resulting reaction rates. Consequently, the data reflect the intrinsic kinetics for the reaction being investigated. The objectives of this experiments To find the reaction rate constant in a batch stirred tank reactor for the specification of ethyl acetate with dilute sodium hydroxide. To determine the effect of temperature on reaction rate constant. To find the values of rate constant and Awareness parameters. Equipment used Arm field batch stirred tank reactor A stop clock A conductivity meter Water bath (tank) with a thermostat Funnel A heat controller Two flasks of one liter each and Stock solutions (0. 1 M sodium hydroxide and 0. MM ethyl acetate). The key results obtained include Table showing rate constant, , , in a batch stirred tank reactor. T( Rate constant/ 25 30 To conclude All the objectives where met as the results below shows and from those results there is a clear indication that conductivity is inversely proportional to he temperature also the reaction rate constant is directly proportional to the temperature . From the experiment it shows that in a batch reactor, since there is no inflow or outflow, the reactants concentration reduces with time. For an overall second order reaction (first order in both components) like the one that was done in the lab, the reaction rate is also dependent on the concentration of the reactants unlike a zero order reaction that is independent of the concentrations of the reactants. Conductivity of a solution decreases with time as the solution loses it ions, it will become less conductive. The things that I learnt doing this experiment are What I have learnt from this experiment was that conductivity is used instead of concentration may be since they both directly proportional to each other and affected with the same parameters. Also I have learnt how the rate Of a reaction could be increased or decreased by factors such as temperature. Introduction A batch reactor is used in chemical processes for small scale operation, for testing new processes that have not been fully developed, for the manufacturer of expensive products and for processes that are difficult to convert to continuous operations. The advantage of batch reactor is high conversion which be obtained by leaving the reactant in the reactor for long periods of time but it also has the disadvantages of high labor costs per batch and the difficulty of large scale production. In a batch reactor, all the reactants are loaded at once, the concentration then varies with time, but at any one time it is uniform throughout. Agitation serves to mix separate feeds initially and to enhance heat transfer. Batch reactors are popular in practice because of their flexibility with respect to reaction time and to the kinds and quantities of reactions that can process. The characteristic of batch reactor such as the total mass of each batch is mixed, each batch is a closed system and the reaction (residence) time for all elements of fluid is the same. A chemical reactor is an equipment unit in a chemical process where chemical reactions take place to generate a desirable product at a specified production rate, using a given chemistry. The reactor configuration and its operating conditions are selected to achieve certain objectives such as maximizing the profit of the process, and minimizing the generation of pollutants, while satisfying several design and operating constraints (safety, controllability, availability of raw materials, etc. ). Usually, the performance of the chemical reactor plays a pivotal role in the operation and economics of the entire process since its operation affects most other units in the process (separation units, utilities, etc. ). Chemical reactors usually fulfill three main requirements: 1 . Provide appropriate contacting of the reactants. 2. Provide the necessary reaction time for the formation of the desirable product. 3. Provide the heat-transfer capability required to maintain the specified temperature range. In many instances these three requirements are to complimentary, and achieving one of them comes at the expense of another. A batch experimental reactor is used for slow reactions since species compositions can be readily measured with time. Batch reactors are used widely in industry at all scales. Batch reactors are tanks , commonly provided with agitation and a method of heat transfer ( usually by coils or external jacket) . This type of reactor is primarily employed for relatively slow reactions of several hours duration, since the downtime for filling and emptying large equipment can be significant. Agitation is used to maintain homogeneity and to improve heat transfer. In a batch reactor it consists of a tank, integral heating and cooling system; one or more fluid reagents are introduced into a tank reactor equipped with an impeller which helps to stirs the reagents to ensure proper perfect mixing. Batch chemical reactors are used for a variety of process operations such as solids dissolution, product mixing, chemical reactions, batch distillation, crystallization, liquid/liquid extraction and popularization. Chemical reactors vary widely in size, shape and method of operation; the simple types of reactor are: batch reactor (BRB); based on omelet mixing, plug flow reactor (PR); based on plug flow, continues stirred tank reactors (CAST); based on back-mix flow and laminar flow reactor (ELF); based on laminar flow. Batch reactors are used both in laboratories and industrial process for prod icing chemicals. In the laboratories, it is used in Of kinetics experimental data for different types Of reacting systems. In industries, it is used for small scale production; especially for situations whereby switching from one process or product to another are required; such as in manufacture of pharmaceuticals. It is also used in the production f polyvinyl chloride (involving suspension of popularization) and emotion popularization latex Generally several factors could influence the rate of a chemical reaction. Some of these factors include: Temperature Concentration State of reactants (that is if they are solid, liquid or gas) Order of reaction Theory The overall mass balance for the stirred reactor can be written as: Rate of change within the reactor = Input -?output-Loss by reaction For batch operation, the overall mass balance can be rearranged to: Rate of change within the reactor Loss by reaction I. E. For a material A: Where: CACAO is input concentration of A in the input stream CA = exit concentration of A in the exit stream RA rate of reaction of A. In homogeneous reaction systems, reaction rates depend on the concentration of the reactants. Collision theory indicates a rate increase if the concentration of one or both of the reactants is increased. Conversely, lowering the concentration should have the opposite effect. However, the specific effect of concentration changes in a reaction system has to be determined by experimental methods. Increasing the concentration Of substance A in reaction with substance B old increase the reaction rate, decrease it or have no effect on it depending on the particular reaction. It is important to recognize that the balanced equation for the net reaction does not indicate how the reaction rate is affected by a change in concentration of reactants. The general form of the rate law for a bimolecular reaction is: The reaction to be studied in this experiment for the batch reactor was for the specification Of ethyl acetate with dilute sodium hydroxide. The equation is as shown below: Specification is the name given to the chemical reaction that occurs when a getable oil or animal fat is mixed with a strong alkali. The products of the reaction are two: soap and glycerin. Water is also present, but it does not enter into the chemical reaction. The water is only a vehicle for the alkali, which is otherwise a dry powder. It is commonly refers to the reaction of a metallic alkali such as Lye (A. K. A. Sodium Hydroxide or Noah) with an animal or vegetable fat, or oil to produce soap. In this reaction, two products result: Soap and Glycerin. The equation is as shown below: The structural formula is shown below: Sodium Hydroxide (Noah) is a caustic base or metallic alkali Noah is used in his experiment which means it will result in a hard soap will result. In specification, the metallic alkali, in this case sodium hydroxide (Noah) breaks down the fat with which it is mixed. In soap making, fats used can either be vegetable oils like olive Oil, or animal fats. When the oil Or fat is mixed with the base the process takes place it can be endothermic reaction meaning it absorbs surrounding heat or exothermic reaction releasing heat. In the reaction the rate is expected to depend on the concentration of A and B. The order of the reaction in both components is first; therefore the action has an overall order of two, since the overall order is the sum of the power order of each of the components. Thus, from Equating equation (1) and (2) it gives: However, if the two concentration are made equal from the start, then; Integrating gives the equation 5 below: From equation (5), a graph of against can be plotted which will give a slope that is equal to rates constant Concentration of hydroxide, is the concentration of reactant A in the exit stream at time t is the initial concentration of Noah is the conductivity of the solution at time t is the conductivity Of the solution at the end Of reaction s the initial conductivity at time t = O The relationship between reaction rate and temperature is explained by Awareness equation which is given as: is the reaction rate constant is the universal gas constant (8. 314] mol-K-1) is temperature is the activation energy (k mol-l) is Awareness constant or pre-exponential factor (5-1) for a first order reaction By applying natural logarithm to both sides, equation 7 above can be re- written as shown below: A plot of against would yield a strai ght line graph from which A can be obtained as the intercept of the line at. The activation energy (EAI) can then be obtained from the slope of the graph which is given as. Thus if the slope, S z, then the activation energy can be estimated as: Reactions with low activation energy are relatively temperature-insensitive while those with high activation energies are very temperature sensitive. Therefore, any given reaction is much more temperature-sensitive at a low temperature than at a high temperature. Thus the batch stirred tank reactor allows to measure rates of reaction by observing the change of reactant concentration within the reactor with time. It can also easily change and control the temperature of the system. Experimental equipment 1 Figure 1: Layout of the experimental equipment Description As seen in figure 2, the experimental diagram shows the equipment used in the laboratory practical and the layout. These include: 1. Arm field batch reactor, which was the main equipment that was used for the experiment to take place where the reactants were mixed in; 2. A stop clock for measuring time (in seconds) after start up as the run proceed; 3. A portable conductivity meter, which measures the time dependent conductivity of the solution in the tank. The unit on the meter is Siemens m-l; 4. Water bath with a thermostat, here ethyl acetate and sodium hydroxide were place in other to maintain their temperature; 5. Funnel used to pour ethyl acetate and diluted sodium hydroxide into the batch reactor; 6. Heat controller used to control the temperature for the experiment at the different temperature; 7. Flasks used to measure out 1 liter Of each reactant(ethyl acetate and sodium hydroxide); 8. Water solution used to put the conductivity probe inside while the reactants were poured into the reactor; 9. A thermometer for measuring the water temperature. Experimental Procedure 1 . The reaction temperature was initially set to 25 co on the thermostatic tat. 2. Two 1 liter flasks were filled to the mark with sodium hydroxide solution and ethyl acetate solution respectively. They were then placed in the bath. 3. The reaction temperature was set on the reactor control panel. 4. The conductivity meter was set up and its probe end was placed in the bath to come reaction temperature. 5. The flasks were allowed to reach reaction temperature. 6. The solution of sodium hydroxide (1 liter) was added to the reactor, as well as the solution of ethyl acetate (1 liter) was added to the reactor and the clock was started when ca. 50% was added. 7. After 30 seconds, the ca. 200 ml ample was withdrawn from the reactor and straight after that, its conductivity was measured, noting time. The sample was then returned to the reactor and the probe to the bath. 8. This was repeated every 30 seconds for 10 minutes. 9. The experiment was allowed to run for another 20 minutes, this time taking readings every 3 minutes. 10. The experiment was then repeated at different temperatures of ICC and ICC Observations It was observed that the conductivity readings obtained at ICC, ICC and ICC decreases with time.

Tables of Regular Italian Verb Endings

Tables of Regular Italian Verb Endings While there are many irregular verbs in Italian (not pointing any fingers at you,  Ã¢â‚¬Å"essere† or â€Å"avere†), a vast number of them follow a pattern that can be memorized and then applied on the spot. Below you’ll find tables with verbs endings for regular first-, second-, and third-conjugation verbs. INDICATIVE/INDICATIVO Present/Presente ENDING ARE ERE IRE I singular o o o/isco II i i i/isci III a e e/isce I plural iamo iamo iamo II ate ete ite III ano ono ono/iscono Mangiare - to eat io mangio noi mangiamo tu mangi voi mangiate lui, lei, Lei mangia Essi, Loro mangiano Credere - to believe io credo noi crediamo tu credi voi credete lui, lei, Lei crede Essi, Loro credono Partire - to leave io parto noi partiamo tu parti voi partite lui, lei, Lei parte Essi, Loro partono You may notice that in the third-conjugation section (-ire), there are two options- â€Å"-o† and â€Å"-isco.†Ã‚  So how do you know which one to use? The verbs that end in â€Å"-isc† are a part of a special group of third conjugation Italian verbs (verbs ending in –ire). One good example of such verbs is finire (to finish). PRESENT INDICATIVE //  finire - to finish io finisco noi finiamo tu finisci voi finite lui, lei, Lei finisce Essi, Loro finiscono Note that the â€Å"-isc† needs to be added to the stem of all three singular (io, tu, lei) and the third-person plural (loro) forms in the present subjunctive tenses, as well as the second and third person singular and the third-person plural forms of the present imperative tense. Other verbs that need the -isc- suffix and are conjugated similar to finire include  capire  and  preferire. Unfortunately, there is no way to know which third conjugation verbs are isc verbs beyond memorizing them. Imperfect/Imperfetto ENDING ARE ERE IRE I singular avo evo ivo II avi evi ivi III ava eva iva I plural avamo evamo ivamo II avate evate ivate III avano evano ivano Mangiare - to eat io mangiavo noi mangiavamo tu mangiavi voi mangiavate lui, lei, Lei mangiava Essi, Loro mangiavano Credere - to believe io credevo noi credevamo tu credevi voi credevate lui, lei, Lei credeva Essi, Loro credevano Partire - to leave io partivo noi partivamo tu partivi voi partivate lui, lei, Lei partiva Essi, Loro partivano Past absolute/Passato remoto ENDING ARE ERE IRE I singular ai ei/etti ii II asti esti isti III /ette I plural ammo emmo immo II aste este iste III arono erono/ettero irono Mangiare - to eat io mangiai noi mangiammo tu mangiasti voi mangiaste lui, lei, Lei mangi loro, Loro mangiarono Credere - to believe, to think io credei/credetti noi credemmo tu credesti voi credeste lui, lei, Lei cred/credette loro, Loro crederono/credettero Partire - to leave io partii noi partimmo tu partisti voi partiste lui, lei, Lei part loro, Loro partirono Note that the past remote tense isn’t as commonly used in daily conversation in the center and the north of Italy. It’s used, but if you’re a beginner or intermediate student, it makes more sense to stick to the tenses you’re going to need to have a flexible and fluid conversation, like the other three listed as well as il passato prossimo. Future/Futuro semplice ENDING ARE ERE IRE I singular er er ir II erai erai irai III er er ir I plural eremo eremo iremo II erete erete irete III eranno eranno iranno Mangiare - to eat io manger noi mangeremo tu mangerai voi mangerete lui, lei, Lei manger loro, essi mangeranno Credere - to believe io creder noi crederemo tu crederai voi crederete lui, lei, Lei creder loro, essi crederanno Partire - to leave io partir noi partiremo tu partirai voi partirete lui, lei, Lei partir loro, essi partiranno

International Marketing Essay Example | Topics and Well Written Essays - 3000 words - 6

International Marketing - Essay Example attitudes of consumer sophistication and exploiting the opportunities for blending innovations with the company’s exclusive business operations (Belderbous & Zou, 2007). Coca-Cola follows a perfect blend of standardisation and adaptation strategies for its marketing mix worldwide. It follows the standardisation approach by offering the similar range of beverages in the equivalent variants across the globe and communicates a uniform message in every international market so that the consumers can develop a strong brand image and develop associations with the same brand at a worldwide level. In order to reach the target market effectively in all its international operations, it has ensured that there is uniformity in its marketing mix that comprises of product, place, price and promotion. The foremost area of focus is the product range offered to the consumers in the international markets. It has the same logo, brand image, target market, reputation, brand loyalty, brand awareness and perceived quality in foreign markets. The success of maintaining consistency among worldwide operations is the economies of scale that it has achieved by effectively integrating all its business operations. The contributing factor of the efficient economies of scale is the competent running of a large-scale system of franchising for its operations of bottling. In terms of pricing, it has adopted a standardisation method by offering the varying variants of the products at affordable price ranges. The main aim of the company is to be the most easily accessible soft drink that people can buy anytime anywhere round the globe. For instance, it charges a constant price across the countries as it is offering consistent taste and quality to the customers by implementing the standard operating procedures and processes in all its manufacturing plants. A standard price allows consumers to trust the brand and this also adds on towards the credibility and brand loyalty of the consumers towards