The Roles of Amino Acid R-groups in the Structures and Functions of Research Paper

The Roles of Amino Acid R-groups in the Structures and Functions of Transmembrane Ion Channels - Research Paper Example The figure above shows the unionized form of a group of amino acid called alpha (Elsevier 19). The R represents an organic substituent or a side-chain, which is specific to each of the amino acid. There is a carbon atom called ?–carbon attached next to a group called carboxyl. Ion channels refer to the proteins that form pores which help to establish the small changes in voltage in cells plasma membrane, flowing down with the varying electrochemical change. Transmembrane potential refers to electrical potential difference in a biological cell’s interior part and exterior. This potential arises from the interaction between action of proteins containing transmembrane embedded inside it and the membrane itself. The proteins get pushed to cause change in concentration by use of ion transporter or pump. Materials and methods In order to study the ion channels, voltage clamp particularly patch clamp and RT-PCR scientific based technique used. Experimentally, ion channels cata lyze the process of diffusion across membranes, and this recorded as electrical currents in units known as Pico amperes. Other methods used in this study include Partitioning methods, which commonly can be used to evaluate hydrophobicity of amino acid, surface area and chromatography method. Results Two levels of current which correspond to the open and closed state. The transition in the two conditions observed to be extremely fat to a measurement recorded of millisecond. From one level to the other, rectangular jumps produced between the two levels. The current indicated by the amplitude of the jumps. Channels show rates of ion flux up to 106 ions/sec. Channels only open in a few seconds but during this time ions flowing through the pore register thousands (Davies 255). Discussion The structural parts of proteins comprise of amino acids in chains. They normally appear linked together in different sequences forming various types of proteins. Standard group of these amino acids comp rise of twenty of each amino group into polypeptides. This natural made process. A group of nine of these amino acids called essential in human beings because their creation not normally dependent on creation by man but must be taken as food. The amino acids prove to act as a substitute from nutrition fertilizers, and commonly applicable in food technology, in many industries. They have industrial applications as catalysts during production of plastics, which can be biodegraded. In the study of ion channels, their function include making possible the ions diffusion across membranes, which have biological nature. A bioelectric barrier built between the molecules, which have charges or hydrophilic, also called electrical insulators. The ion routes supply hydrophilic or high conductivity pathways in the interior of the hydrophobic. The pore structure catalyzes the transportation of molecules with charges across a medium with low dielectric. The channel of this site catalyzed normally r emains to be open or closed. Where the ion shows to be associated tightly with the catalyzed site, the confrontation of open channel shows the enzyme-substrate state. This confrontation state arising between the open state and the closed compared to opening and closing of a gate hence referred to as

Learning children to play percussion instruments Essay Example for Free

Learning children to play percussion instruments Essay The role of a teaching assistant is to maximise learning, create a safe and positive learning environment and to minimise behaviour problems. I would contribute to the lesson by trying to achieve this goal in the following way: I would ensure all the instruments are ready for the lesson, having checked they are in good repair and unlikely to cause injury. I would supervise the children using the instruments, i.e. check they hold them correctly, use them appropriately be a good role model demonstrating how instruments should be held and used. I would support children who are experiencing difficulties I would monitor childrens ability to use instruments, follow instructions, achieve outcome of lesson Safety would be about the state of the instruments, childrens use of them and ensuring mouth pieces are hygienically treated and maintained Making sure that music sheets are available if needed. I would also monitor their behaviours by supervising and to try and minimize disruptive behaviour, which will help the children keep interest in the lesson. I would also ensure that I carry out observations on the children to make sure they have the ability to use the instruments and to achieve the outcome of the lesson. As a teaching assistant I should also be prepared to offer feedback at the end of the session to either the children or the teacher.

Introducing a New Product

Introducing a New Product Our new product is a toothbrush which is combined with toothpaste. The toothpaste will come out of the toothbrush head when you press a button on the handle. When the toothpaste is finished, you dont have to throw the toothbrush away because it is possible to buy our toothpaste recharge and to combine it with our toothbrush handle. Recharges can easily be filled. One recharge contains 12gm toothpaste and it is for 20 or 30 brushing. We have planned to sell our product Feekul on internet (with our own website), in super- and hypermarket and also in pharmacies. Nowadays many people have a good education and this lead to a good job/career. Because of the internationalization of many businesses in the hole world, people have to contact for doing their job companies and colleagues in other countries. They have to travel a lot and have to stay for a short time in another country. The toothbrush with toothpaste in one is easy for them to bring it All these people of today having a busy lifestyle, they need to work, they need to raise kids , they need to travel, they need to study and they have a big social life. Because of this they dont have much time to take care about their selves. Its important to take care about your teeth, everybody knows this. Thats why we offer the new created product Fee-Kul. The segment growth : All the segments of the market are growing in the future. It is already very easy to travel, you can enter many countries without problems. In the future it will be more easier and cheaper to travel, this target group will definitely grow. There also will be more and more students all over the world. Because of the good welfare it I will be easier and more important for everybody to have a good education, this segment will grow as well. As last the business people, because of the great internationalization it will be more common and important for companies to have many contacts with companies in other countries. This will also grow, because of the importance of the future well-being of the company. The knowledge of people are changing. Everybody know how important the health of a human being is and they want to take care about that. It is normal to go two times in a year to the dentist and to brush your teeth twice a day. These are all common facts for people. But they want to have the best teeth and they want to take care about. Thats why people are sensitive to new products for their body which are good for your well-being. We have seen in the last years a few changes in the toothbrush business. There are many toothbrushes on the market which are good for your teeth, gums, teeth color, challenge bacterium, etc. you can buy a normal toothbrush or an electric one. You can also choose the position of the hairs of your toothbrush. There are many options to choose a toothbrush. The recent changes are a lot, but they are not very different of each other. There are also a lot of different toothpastes, you can buy them in all different using and tastes. These are all good products but not easy to take and not quick for using. Thats why we will introduce the Fee-Kul. The trend of today is to do everything you can easy and quick, customers will like this thought. Our product is a product which fits in this trend: its a good product which will be proved by dentists, its easy to bring and its quick to use. Future predictions : The Fee-Kul is product with a good value, everybody can afford it. Its a fact that everybody needs this product, everybody use it so it is a common product. these facts are important for the future, it means our product will not fail because of there is no demand. There is a demand and it is even easier and quicker in use than a common toothbrush. Drivers such as demographic changes, economic and legislative factors : Our product is not sensitive to drivers like demographic changes, economic and legislative factors. Its a common product and everybody use and will use it. There are no factors like this which will fail our product .Implications for our product : To outline our product, it is a toothbrush with toothpaste in one, named the Fee-Kul. It is an easy and quick product to use. People like travelers, students and business people, which dont have much time and are many times not at home, will be our target group. We will to aim at people which have a busy lifestyle and which are many times not at home and staying somewhere else, but we will to aim at the most at the target groups which are mentioned above. Your plans to meet future demands and changes in the market : We will introduce our product like our idea. If there will be any other demand or customers will have a demand of changing the product, we will do that. If customers are loyal to our product and they want to help us improve, then we want to improve our product for the customer. It will be more successful in the future if we meet future demands and changes in the market. 3) Profile of Competitors The main competitors and their products? : If you focus on the really same product there are none competitors. But you have of course other options in the branch of toothbrushes and toothpastes. In this branch there are many competitors, national and international. Many companies selling toothbrushes and toothpastes. The most popular and known brands all over the world are: Aquafresh Colgate Oral-b Sensodyne Zendium The most popular products are: Normal Toothbrushes (many different options). Electric toothbrushes (many different options). Toothpaste (many different options). All these brands has toothbrushes and toothpastes, but not a toothbrush and toothpaste in one. There is a lot of competition, but we are with the Fee-Kul unique. Advantages and disadvantages of the competitors offerings : ADVANTAGES DISADVANTAGES Nobody has the toothbrush and toothpaste in one. Many different options in toothbrush and toothpaste. Easy to take with you, the others are big and not easy to take. Other brands are more known and has the confidence of the customer. Quick to brush your teeth, by the others your need more time. 4) Competitive Advantage The Fee-Kul is a unique product on the market. Fee-Kul has toothbrush and toothpaste in one, is easy to take, is quick to use, good for your teeth and its not expensive. Everybody can afford and use it. There are a few competitors in the market which have related products, but not the same product as the Fee-Kul. The Fee-Kul will be offered in shops whit a good marketing campaign and a good value for the customers of 2,95. 5) Benefits to Clients There are a few important benefits for customers when the buy the Fee-Kul: Toothbrush and toothpaste in one. Easy to take. Quick to use. Good value. This means for the customer: they will save money they will save time they will increase efficiencies. Because of the good value of the Fee-Kul, customers will save their money. Normally they need to buy a toothbrush and toothpaste, this is a lot more expensive then the Fee-Kul. When the customer use the Fee-Kul, they will notice how much time they save the use the Fee-Kul. You need a lot of time to put toothpaste on your toothbrush, this waste of time is important for busy people in the morning and the evening. The Fee-Kul is also very efficient, you can use it easy when you are doing a lot of other stuff. You can just grab it and use it, easier is impossible. It is also efficient when you are traveling, you can put the Fee-Kul everywhere. It is small and compact, so easy to take. Buying the Fee-Kul will be very efficient for the customer. As the above mentioned benefits, it will save money, time and it will increase the efficiencies. All these benefits with a great marketing campaign are very attractive for customers to buy it. IV/ MARKETING / SALES STRATEGY When you are writing a business plan, the marketing and sales strategy section is an important part of your formal business plan. This part essentially involves developing a marketing and sales strategy for your business Those who are considering lending your small business money or investing will want to know how you intend to reach your target market and attain the market share you feel you can attain, which youve already discussed in the market analysis section of your business plan. The marketing plan will help them understand that. 1) Income sources Concerning the income sources, its the first and more important step you have to focus on because it will determinate the viability or not that your company and the possible launch or not of the product! Will you earn money or go into debt? Do you have minimum resources to launch it? And material? a) Capital Before the creation of our company, we wanted to be sure to have minimum resources to launch our product its for that we work two years after studies, to have a capital of 25 000 euro (divided into 25 equal parts of 1 000 euro each for the five associates) cause of the limited liability of the company. This capital is going to serve us for taking the expenses of bringing into service of the society such as the advancement of the deposit, the payment of the 3 first month of rent.. b) Investments Other persons like our family and friends help us giving two kind of investments: Materiel Kevins and Annas family help us giving computers and printer for a value of 4 000 euro.. and a car for a value of 40 000 As well, we bought 5 desks and 5 chairs for a value of 1 250 euro. Skills/ tools All of us can speak two languages, english and the one of our country so its an important thing to work and expend our product, in a near future, outside Ireland. In addition, Anna K is polish, so it will be very easy to negotiate with polish companies to have a cheap price and a good quality, during the fabrication of the product. c) Bank account We decided to choose the bank of Ireland.. in order to have a loan of 300 000 euro. With a calculator online, we can see that if we borrow 300 000 euro over 60 months, we will have to pay after 5 years 361 000 euro. We enclose our monthly repayment in the appendix number 1. [ http://www.bankofireland.ie/html/gws/business/finance_your_business/quick_quote/ ]. 2) Marketing strategy Its very important to have a heavy marketing strategy in order to target the good customer, to give him what he wants and he need.. but something which is not too full in the actual market of toothbrush! 3) Pricing The pricing strategies will help us reach our target profit margin. We have to make sure than we have included both fixed expenses and variable expenses, and be sure that our price will allow us to reach our break even point within a reasonable amount of time having profit. It is very important to give a price which is coherent. Our target are business men who are able to travel a lot and spend more money than others for their comfort, but families and child in the middle class! Our product is the first of our range and our company is recent (no market, no image etc), so the price should be in consequence. We have to mend a price in the average to begin the activity, such as: An ordinary toothbrush: This contain one toothbrush, with two recharges (travel or an ordinary utilisation at home), and a hand bag to travel.. for 7.22euro and 6.52euro for recharge. A family pack: Complete, full and economical, this pack offer two toothbrushes (adult and child size), two recharges, a dental thread, and a plastic hand bag.. for the little price of 20. In addition, we choose a round price for the pack because it is easy to remember and it vehicle simplicity (our product is simply to use, with a round price). 4) Advertising and promotion a) Distribution To launch a product, it is very important to know where your small business will sell its products or services and how it will get those products or services to your customers in your your target market? Delivery terms and costs? If there are any shipping or labelling requirements? For the two offers, we decided to use tree main interfaces: Sales forces Costs Where? Pharmacies / Packaging In Ireland Internet Website Packaging Advertising In Europe Super and Hypermarket Members of the company Packaging Advertising Free samples oil for the car etc. In Ireland Pharmacies Pharmacies vehicle an image of specialization, security and quality so it is very important for our company to be represented in this kind of store. It is cheap cause we dont have to spend a lot of money for advertising and we give a good image of our product. Obviously, we will just choose pharmacies in Ireland in the four main towns which are Dublin, Belfast, Cork and Galway. Internet Internet is a sure and clear distributor, and people came to search some of product to sell all the time in Europe. It is a very lucrative source of income, but we have to be careful and to have a consequent budget for advertising (lots of competitors). In addition, we have to offer short delivery terms to be competitive. We will promote our product thanks to our website, where people will choose, compare and buy their products. It is a good mean to make profit, without spend a lot of money in advertising and sales force to absorb costs the first year. Hyper and Supermarket Hyper and Super is the communication mean in which we invest a lot (free samples, car, oil, packaging, flyers), but its the more lucrative. It will help us to promote our product and give the image we want, targeting a large panel of population in Ireland. b) and promotion We have a budget of 500euro each month for promotion, to dispatch in all of our interface (excluded shop online which has his own budget): Logo and catchphrases 150euro to print the logo, and 250euro to print and publish our catchphrases We are designing our logo by ourselves and manufacturers will put it on toothbrushes With Feekul, you are cool An easy catchphrases to remember and clear, to give a young and nice image of the company. Calling cards 100euro to print calling cards.. Online shop Web hosting and domain, a cost of 70 euro/ month (www.feekul.com). Our online shop will cost 1000 euro. Holidays special promotion 5) Sales strategy After understand really what the consumer wants and needs it is very important to create a heavy sales strategy, in order to do what the company needs to make profits, and sales! We decide to sell our product in 3 kind of stores: pharmacies, online with our website in internet, and in supermarket and hyper in Ireland. It seems to be a good mean to launch and promote our product to target a large panel of population. 50% of our toothbrush will be sell online, because it is cheaper for us, and it permitted to absorb our cost the first year.. selling all over Europe. 25% of our product will be sell in pharmacies (in order to have an image of quality and security) and 25% in hyper and super markets the more expensive but the best mean to make our product popular. For these reasons we will have a competition advantage, because we will be represented in lots of stores, in Ireland and in Europe. We will promote toothbrushes by our own, thanks to our formation so we dont need staff to contact hyper and super, to choose the disposition and negotiate, for the creation of flyers and we will assure the delivery with our own car (we recruit one person to drive the car) For this economical choice, we will be cheap. without make any negligence about promotion and advertising. Concerning our goals: pharmacies: 150 toothbrushes for each pharmacy/ month and 100 rechargers every month (2 000 pharmacies) supermarkets: 300 toothbrushes for each supermarkets every month and 200 rechargers every month (2 000 supermarkets) Online: First five months 5 000 in total (1 000/month) and after 2 000/month rechargers 0 the fist month,then 500 until fifth month, and 1 000 until the 12th. We have a cheap product, innovative and commercialise in 3 different stores to target a large panel of the population. V/ RESEARCH AND DEVELOPMENT 1) Product evolution Anybody who uses a toothbrush will say you that it is not the best pleasure of the world and for a lot of people its even a nightmare experience. Consequently our company has to try to develop many projects for the toothbrush moment becomes a pleasure moment for the 6 billion potential users in the world!!! a) New product If our product is a success and it will be a big success, we will can to extend our range of product in the health and hygiene: It would be a very good idea to develop a larger range of perfumes toothpaste to satisfy everybody. We have to diversify to the basic perfumes which are bubblegum for child and fresh mint for adults. So with our product it will be very easy to propose toothpaste kit with different perfume like mango, coconut or chocolate The perfumes list dont have end but we choice, after a market research, the best perfumes for the customers. So without forgotten the most important perfume, a toothpaste plants-based or/and a bio toothpaste to follow/surf on the eco-friendly wave!! Develop new perfume its a good idea!! Develop famous new perfume it would be better idea!! Indeed we could ask to the famous food brand like Twix, Mars, Canterbury, Bounty or Kinder Physical appearance is more and more important in the new way of life and we are specialist in dental hygiene. Also a good dental hygiene dont permit having a great smile with very white teeth, so we could develop a product which permit to go white the teeth. It would a kind of pen which apply on your teeth. The Teeth White Pen It could be a great thing to do research on a toothpaste tablet. Its the next stage of our product. Indeed the news way of life bring about the increase the outdoor meal and decrease meal time. Our can answers to this new problem with Fee-KUL but a tablet toothpaste without toothbrush and water, it could be a best success in the world. b) New distribution channel If our product is a success and it will be a big success, we will develop new distribution channel to send always more Fee-Kul. You can buy sandwich, drink, pizza in a vending machine but also for any years newspapers, cigarettes, flowers or condoms but why not our toothbrush? Indeed the primary characteristic of our product is this mobility (With FEE-KUL, you can use our toothbrush everywhere and whenever). So we could ask to the hospital, hotel, bus or railway station, airport, motorway area to distribute our product in vending machine. And it would be preferable to do partnership with other hygiene, heath or beauty brand for install together new vending machine. In the same time our web site launch, we could launch a new website offer. You know, that its already possible for some years buy a lot of product on the web and certainly every products of the world. So why not Fee-Kul The theory is very simple: a toothbrush home delivery subscription package. Indeed a very simple report : on average, the European and so certainly Irish people change their toothbrush only twice a year but a good dental hygiene requires a renewal at least every two or three months. So our website will could be offer a subscription so that receive all the two or three month a new toothbrush with a package of toothpaste refill. Maybe it will be possible to do partnerships with the insurances, dentist or Mutual Insurance Company which propose our subscription website. c) Promotion If our product is a success and it will be a big success, we will develop promotion Channel to be always more famous. The health is big deal for the all countries and so also the dental hygiene; we are a big actor of the dental hygiene. On partnership with different country, we could offer free dental hygiene lesson in the schools. It would be the perfect advertising: we learn the most important hygiene-based with our toothbrush and after the children talk about our product with her parents. We do the good for the family and for our company. At the beginning, it would be a great thing to do a partnership with a big brand of toothpaste (Colgate, Aquafresh). Indeed to use a famous brand could be increase the fame of our new brand. Of course in compensation we will have to give to this famous brand a percentage of the profits or sales. But if we choose to do this partnership we wouldnt develop ours news toothpaste perfumes and just accept the offer of the famous brand. 2) Patents and trademark Patents The toothbrush with toothpaste inside already available, however its possible to get a patents license in compensation of money. To get a license is the operation which consists for the patents owner to give the exploitation rights of its patent to another people. The license is also a legal contract Register trademark Our registration trademark is absolutely necessary. Indeed we have to protect our brand against the potential competitor. This registration is not an obligation in the Irish law but that allowed being the only people who can use the name or the logo. Registering your trade mark creates an official record of your rights as owner of a particular trade mark and makes it easier to prevent others from using it. Trade mark registration grants a statutory right, subject to certain conditions, to prevent others from using the trade mark without the registered proprietors permission i.e. to prevent infringement . Registration confers an exclusive right to authorise others by means of licensing to use the trade mark for the goods and /or services for which the trade mark is registered. Ireland The initial application fee is 70.00. If the application is successful, a registration fee of 177.00 is payable. The fee for the renewal of a trade mark registration is 250 payable every ten years from the date of filing the application. As register trademark are territorial, indeed an Irish trademark is only valid in Ireland, we feel, that because are target market for our product expands beyond Ireland, it would be necessary to apply for patent protection abroad beyond the Irish jurisdiction. The following options are available to us: Europe We can register our brand like a Community Trade Mark, which will provide registration in the 27 Countries of the European Union with the OHIM (Office for Harmonisation in the Internal Market ). Its quite easy because its necessary to ask just one registration for to be valid across the European Union. For the registration of a Community trade mark, there is a unique fee to be paid, 900 (online) or 1050 (paper). In a Word, as in Ireland a registered Community Trade Mark is valid for ten years and it can be renewed indefinitely for further periods of ten years. Of course, they are also tax to renewed the CTM. World We can also register a international brand with the International Bureau of the World Intellectual Property Organisation (WIPO) but its still more difficult and more difficult. In addition, contrary for a european trademark, its not possible to register our brand in the world. Before we must choose each country that we want integrate this national market. It wont be necessary to register a design because our product doesnt have a particular design. 3) Research and development To constitute Research and development department in a new company be very expensive. Indeed that includes a big rise of expenses (personnel, material, patents or license). And secondly, our product our product dont have a technology stock and dont require a high technology. However technology develop very fast and have got a research and development center will be essential in the future to stay a competitive company on the healths market. Firstly, this centre will develop product in dental hygiene like the toothpaste tablet or the teeth White Pen. But after some we could develop other products for the Hygiene, Beauty or Health market. 4) System Overview Diagram We follow the procedures below when developing a new application or solution for one of our clients. This diagram shows how M.A.S.K.A. get an idea, develop it and eventually implement it. We are always striving to improve and looking at new ways to develop. All our departments work together to come to solutions. We test the feasibility and try to integrate and eventually industrialize the product before implementing. Introduction phase Begins when a client initiates a need or an opportunity. System Concept phase Defines the scope boundary of the concept Planning phase Includes Project Management Plan and other planning documents. Requirements analyses phase Analyzer user develops user requirements. Design phase Transforms detailed requirements into complete detailed system design document. Development phase Converts a design into a complete information system. Integration and testing phase Demonstrates that the developed system conforms to the specified functional requirements document. Implementation phase Implementation of the system into a production environment, and resolution of problems indentified in the last phase Operation and maintenance phase Describes tasks to operate and maintain information systems in the production environment. VI/ STAFFING AND OPERATIONS 1) Staffing We need just an employee who is responsible printing the logo on your product. This job dont require a particularly qualification. 2) Operating plan Product description Fee-kul is a toothbrush with toothpaste inside. Head brush has snap-on cap that protect bristles and toothpaste already inside in the brush handle. To dispense the toothpaste onto the brush head only need to twist the wheel on the side of the toothbrush. Location Our companys headquarter take place in Athlone because we know very good this town and also this is the centre of Ireland and all road go to Athlone. At the beginning our office is renting. Communications facilities: Internet, fax and phone, www.feekul.com , [emailprotected] , 090-6498115. Equipment A vehicle, furniture (desks and chairs), laptops, printers, phones, lamps, video projectors, kitchen facilities, coffee machine. Costs involved: Oil, sheets and furniture, wages, tax rates, rent and charges bill, maintenance, business expenses, goods. Manufacturing To produce our product we decide to outsourcing. Goldcredit Oral Care manufacturer will produce toothbrush and toothpaste. They will also focus on packing, but everything is designed by our company. Quality Assurance Goldcredit Oral Care manufacturer as an ISO9001:2000 certified supplier they provide exquisite quality. Product Delivery Our partnership in distribution is Beatties Distribution Services Ltd. They will organise the safe and efficient movement of goods. Storage From the beginning we are invest in buying our own warehouse to get in the future profit from letting Selling We are starting with online shop and buying a domain www.feekul.ie for 69 (excluding VAT) annually. Cost of designing a web application is 500. Product delivery We have agreement with courier that in every Friday will take our packages. We can give discount to customers who will buy more than 5 toothbrushes. VII/ FINANCIAL PROJECTIONS 1) Product prices To fixe our prices we include our costs . 2) Cashflow 3) Cashflow projections : summary 4) Income statement 5) Balance sheet 6) Loan

Elizabeth Fernea’s Guests of the Sheik: An Ethnography of an Iraqi Vill

"You arrive at a village, and in this calm environment, one starts to hear echo." -- Yannick Noah The writings of various ethnographers and anthropologists are intended to inform and educate the reader by imparting awareness and understanding of unexplored cultures. The value of such a work is directly related to the author’s familiarity with the culture. For instance, an individual intimately acquainted with a situation have different insights, but also different biases than an outsider. Elizabeth Fernea’s work "Guests of the Sheik" is a combination of the two perspectives. It documents her immersion into the society and culture of El Nahra, a village in Iraq, during the first two years of her marriage to Bob, an anthropologist. Her honest and frank narrative provides a fascinating glimpse at the lives of the men and women living in the village and the relationship Elizabeth, affectionately referred to by the people of the village as Beeja, has with them. Elizabeth begins her journey apprehensively, but not without excitement. She takes many of her western ideas with her to El Nahra, but quickly discovers that in order to be accepted she must embrace the local customs. The practice of purdah, or the seclusion of women, is one with which she struggles immediately and often. Her preconceived notions regarding the veiling and seclusion of women seem to show that she regarded the practice as removing women from society. Upon her arrival, she realizes that, as the only woman without an abayah, she is a curiosity, and reluctantly changes her position on the garment, thinking â€Å"Well, it seemed I’d capitulated; I was going to wear that servile garment after all. I discovered that my principles were not as str... ...e women form a crucial part of this society, and are integral to its maintenance. In spite of her early hesitance and her preconceived notions of the status of women within this society, Elizabeth learns that every member has a place within the social hierarchy. While Elizabeth, or Beeja did not manage to change the society of El Nahra as she thought she might, she was given a place within it and granted respect from both the women and men of the society. Works Cited Fernea, Elizabeth. Guests of the Sheik: An Ethnography of an Iraqi Village. New York: Anchor Books, 1969. Joseph, Suad, â€Å"Gender and Relationality among Arab Families in Lebanon,† Feminist Studies 19:3 (1993): 465-486. Pierce, Leslie. The Imperial Harem: Women and Sovereignty in the Ottoman Empire. London: Oxford University Press, 1993. The Holy Qur’an, Al-Ahzab 33:53.

Learning A New Language Education Essay

I love linguistic communication because it carries beauty and idea. Like many non-English talkers, I have begun analyzing English rather tardily in 7th grade.A To most non-English talkers, larning a new linguistic communication, English, is both fresh and disputing. Many pupils may research English with the wonder toward a new linguistic communication and civilization ; nevertheless, they may lose their involvement because of inappropriate and stiff instruction attacks, or an unfamiliar/ insecure sense towards a new linguistic communication or culture.A My induction of English survey originated from my compulsion to literary aestheticism. It was a bit-by-bit aesthetic pilgrim's journey to the glorious castle of western literature, when I started from ABC on, so read simple transitions, subsequently moved onto the beautiful essays and poesy and at last plunged into the classics by literary Masterss. A A Learning a new linguistic communication is non an easy occupation particularly for adolescents or grownups who have passed their critical period of linguistic communication acquisition. Language larning ever takes forbearance ; furthermore, it needs good schemes, motive, and a good teacher to assist pupils to get the better of the sense of disaffection toward a new linguistic communication or civilization. And as an English-major, it happens all the clip that my relations and neighbours would inquire me inquiries such as: â€Å" what do we make to larn English good? A What are your schemes? . My reply is ever: â€Å" oh, English acquisition takes merely forbearance and pattern. â€Å" A Though it ‘s true that English larning takes great forbearance and difficult working, I wish I could offer them more effectual ways and portion my experiences with them.A But I ca n't because IA cognize how to larn English, but I ca n't state people the rules and the grounds why we learn English by utilizing certain schemes or attacks. When I came to college and majored in English Literature at University of Dammam in Saudi Arabia, the literature and the lingual classs helped me a batch in understanding my early linguistic communication acquisition experiences. The joy of reading English and composing English Inspired by the strong inner call of self-exploration and the will to assist my friends reinforced my already deep love for English linguistic communication as a whole. It convinced me that I would be willing to do painstaking attempts whatsoever every bit long as I could maintain bettering my bid of this absorbing linguistic communication. I am confident that my abilities, competency, and public presentation rank manner above my academic GPA which was low due to household fortunes that I went through during my undergraduate surveies. This is apparent by having a scholarship from the Saudi Arabian authorities to prosecute my alumnus surveies at your college. After my graduation, I worked with Alamiah institute for computing machine and engineering in Saudi Arabia as an English instructor for two old ages and eight months.I started working with them from 03/2007 until 11/2009.The foremost six months they gave me courses from the teacher preparation plan, which gave me an overview of learning methodological analysiss, larning psychological sciences, and practical training.A A In category, some instructors shared with me their instruction experiences, their point of views towards the current instruction system and tendencies, whereas other instructors shared with me their doctrines of life.A Thankss to their attempts, I have come to recognize that learning is non merely the bringing of cognition, but besides the attempt to portion with, to impact, or to assist people. A My aspiration is to prosecute a alumnus plan at Nazareth College because it offers the flexibleness needed for an in-depth apprehension of learning English. I have browsed through your web site and noticed that your TESOL plan has a strong focal point on intercultural communicating and on the interaction of societal behaviour and linguistic communication usage. I am besides eager to work under the counsel of the distinguished module members of Nazareth College such as Dr.Rui Cheng whom I had met before I applied for TESOL plan. I am convinced that the installations of TESOL plan at Nazareth College will be really utile for dedicated engagement in research undertakings. I believe that a alumnus plan in TESOL at Nazareth College will assist me make my ends. I am certain that I will be able to utilize my possible to the fullest if I have the chance to come in your plan. 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Android Application Development-Backdroid Essays

Android Application Development-Backdroid Essays Android Application Development-Backdroid Essay Android Application Development-Backdroid Essay Software Requirements Specification for Android Application Development Version 1. 0 Prepared by Arpit Parekh Rakesh Bangera Akshay Hire DON BOSCO INSTITUTE OF TECHNOLOGY Mumbai University Revision History |Name |Date |Reason for changes |Version | | | | | | | | | | | ) Abstract Android is a software stack for mobile devices that includes an operating system, middleware and key applications. Android is a software platform and operating system for mobile devices based on the Linux kernel and developed by Google. It is also a part of Open Handset Alliance. It allows developers to write managed code in a Java-like language that utilizes Google-developed Java libraries, but does not support programs developed in native code. The unveiling of the Android platform on 5 November 2007 was announced with the founding of the Open Handset Alliance, a consortium of 34 hardware, software and telecom companies devoted to advancing open standards for mobile devices. When released in 2008, most of the Android platform will be made available under the Apache free-software and open-source license. 2) Aim and Objective Aim of our project is to build an application for the Android Platform Mobiles. Many people who use handheld devices, store much volatile and personalized information on the device. They are forced to synchronise this information to their Desktop or the Mainframe from time to time. This is to ensure that even if the device, being used, in some way is unable to retrieve the information stored, there is a backup handy. Our application BackDroid helps create a backup and also place the backup file at a secure location, on the mail server specified. Our objective is to treat the data important over all the other things. Thus, we consider the worst case scenario and design the application. We intend to build a bug free, working application for the purpose specified. 3) Literature Survey 3. What is Android? Android is a software stack for mobile devices that includes an operating system, middleware and key applications. The Android SDK provides the tools and APIs necessary to begin developing applications on the Android platform using the Java programming language. 3. 2 Features Application framework enabling reuse and replacement of components Dalvik virtual machine optimized for mobile devices Integrated browser based on the open source WebKit engine Optimized graphics powered by a custom 2D graphics library; 3D graphics based on the OpenGL ES 1. 0 specification (hardware acceleration optional) SQLite for structured data storage Media support for common audio, video, and still image formats (MPEG4, H. 264, MP3, AAC, AMR, JPG, PNG, GIF) GSM Telephony (hardware dependent) Bluetooth, EDGE, 3G, and WiFi (hardware dependent) Camera, GPS, compass, and accelerometer (hardware dependent) Rich development environment including a device emulator, tools for debugging, memory and performance profiling, and a plugin for the Eclipse IDE. 3. 3 Application Framework By providing an open development platform, Android offers developers the ability to build extremely rich and innovative applications. Developers are free to take advantage of the device hardware, access location information, run background services, set alarms, add notifications to the status bar, and much, much more. Developers have full access to the same framework APIs used by the core applications. The application architecture is designed to simplify the reuse of components; any application can publish its capabilities and any other application may then make use of those capabilities (subject to security constraints enforced by the framework). This same mechanism allows components to be replaced by the user. . 4 Android Architecture The following diagram shows the major components of the Android operating system. Each section is described in more detail below. [pic] 3. 5 Libraries Android includes a set of C/C++ libraries used by various components of the Android system. These capabilities are exposed to developers through the Android application framework. Some of the core libraries are listed below: System C library a BSD-derived implementation of the standard C system library (libc), tuned for embedded Linux-based devices Media Libraries based on PacketVideos OpenCORE; the libraries support playback and recording of many popular audio and video formats, as well as static image files, including MPEG4, H. 264, MP3, AAC, AMR, JPG, and PNG Surface Manager manages access to the display subsystem and seamlessly composites 2D and 3D graphic layers from multiple applications LibWebCore a modern web browser engine which powers both the Android browser and an embeddable web view SGL the underlying 2D graphics engine 3D libraries an implementation based on OpenGL ES 1. 0 APIs; the libraries use either hardware 3D acceleration (where available) or the included, ighly optimized 3D software rasterizer FreeType bitmap and vector font rendering SQLite a powerful and lightweight relational database engine available to all applications 4) Existing System The existing system consists of the following UI: [pic] [pic] [pic] This is the Android UI provided by Google. Google also provides with some built in applicati ons to handle the functions like Contacts, Gallery, Browser, Messaging, E-mail client etc. The contacts application provided by Google is not very helpful when it comes to backing up of data. The contacts can be stored with multiple fields using this application. The Gmail contacts also are shown in the contacts. To backup this data our application can be used. Similarly, the application provided to read the messages has a similar difficulty. 5) Problem Statement To develop an application for Android OS which operates on mobile devices. This application should enable the user to make a backup of their personalized data. The data that is taken as backup can be contacts, messages and notes. This backup can be stores in the internal or external memory of the mobile phone. Users should be able to upload this backup file to their mail addresses. Scheduling the backup should also be possible (i. e. daily, weekly, monthly or customised). Application should also provide the facility of remote-backup procedure. The remote procedure should have authentication procedure. Emphasis is given to data above all. Application name: BackDroid. 6) Scope 6. 1 BackDroid 6. 2 Application Features Back-up of messages and contacts. Remote login system. Sending of back-up files through mail. Background running of application. Back-up scheduling can be done. Uploading, Back-up of data is done in the background. It provides the user to work on other applications simultaneously. 7) Proposed System The application is divided into 5 modules, these can be stated as: 1. Backup 2. Restore 3. Upload 4. Remote Login 7. 1 Case Study 7. 1. 1 Case Study 1: Back-up Success and Upload Success: The application is initiated by the user. Then the options menu occurs where user chooses the back-up option. In back-up option the user has to choose the data of which he requires taking back-up of (messages, contacts or notes). After selecting the appropriate option, the back-up process is initiated in the background. At this time the user is free to do whatever he wants to on the device. After the back-up operation is complete the user is notified that the back-up is taken and saved at a specified location on the device by the user. As soon as the back-up operation is completed, the upload process begins. In this process, the back-up file is uploaded over the e-mail address specified by the user. This helps the user to keep a back-up copy safely without using any other application on a reliable databank. 7. 1. 2 Case Study 2: Back-up Success and Upload Failure: The application is initiated by the user. Then the options menu occurs where user chooses the back-up option. In back-up option the user has to choose the data of which he requires to take back-up of (messages, contacts or notes). After selecting the appropriate option, the back-up process is initiated in the background. At this time the user is free to do whatever he wants to on the device. After the back-up operation is complete the user is notified that the back-up is taken and saved at a specified location on the device by the user. Now the application automatically uploads it to the e-mail address specified by the user. But, if the back-up copy cannot be uploaded to the e-mail address for some reason like out of GPRS range or no GPRS settings on the given device then the user will get a pop-up that ‘Upload Process Failed’. In this case, the back-up has to be uploaded manually by the user from the saved location on the device after completing the requirements due to which the upload process was terminated before. Else one copy is stored on the external memory. 7. 2 Detailed Features of BackDroid 7. 2. 1Working in Background One of the features of BackDroid allows user to run the application process in background. This feature of BackDroid helps the user to use different features of the device simultaneously with the application running in background. This feature of BackDroid is possible with the support of Intents in the Android Operating System. This is possible because of the feature of ‘multithreading’. The user is free to work on any process while the backup, upload or restore is in process. 7. 2. 2 Upload Procedure The upload feature allows user to upload the back-up to the specified e-mail address given by the user. This feature is useful as it allows the user to keep a back-up copy over the internet securely. This feature requires a GPRS connection to upload the back-up. This application also uses intents as the upload operation is initiated automatically after the back-up operation. This operation is also run in the background. 7. 2. 3 Remote login, Scheduling and Backup-Upload Intent is a simple message-passing framework. Using Intents, user can broadcast messages system-wide or to a target Activity or Service, stating your intention to have an action performed. The system will then determine the target(s) that will perform any actions as specified in its programming. Intents are applied to enable scheduling, remote login, and calling of other modules on some occurrences is made possible. 8) Methodology 8. 1 Developing Android applications Using Ellipse: The Android Development Tools (ADT) plug-in for Eclipse adds powerful extensions to the Eclipse integrated development environment. It allows you to create and debug Android applications easier and faster. If you use Eclipse, the ADT plug-in gives you an incredible boost in developing Android applications: It gives you access to other Android development tools from inside the Eclipse IDE. For example, ADT lets you access the many capabilities of the DDMS tool: take screenshots, manage port-forwarding, set breakpoints, and view thread and process information directly from Eclipse. It provides a New Project Wizard, which helps you quickly create and set up all of the basic files youll need for a new Android application. It automates and simplifies the process of building your Android application. It provides an Android code editor that helps you write valid XML for your Android manifest and resource files. It will even export your project into a signed APK, which can be distributed to users. 8. 2 Testing Overview Android includes powerful tools for setting up and running test applications. Whether you are working in Eclipse with ADT or working from the command line, these tools help you set up and run your tests within an emulator or the device you are targeting. The documents listed below explain how to work with the tools in your development environment. If you arent yet familiar with the Android testing framework, please read the topic Testing and Instrumentation before you get started. For a step-by-step introduction to Android testing, try the Hello, Testing tutorial, which introduces basic testing concepts and procedures. For a more advanced tutorial, try Activity Testing, which guides you through a more complex testing scenario. Testing in Eclipse, with ADT The ADT plugin lets you quickly set up and manage test projects directly in the Eclipse UI. Once you have written your tests, you can build and run them and then see the results in the Eclipse JUnit view. You can also use the SDK command-line tools to execute your tests if needed. The following diagram summarizes the Android testing environment: [pic] To run a test in Eclipse, you have two choices: 1. Run a test just as you run an application, by selecting Run As gt; Android JUnit Test from the projects context menu or from the main menus Run item. 2. Create an Eclipse run configuration for your test project. This is useful if you want multiple test suites, each consisting of selected tests from the project. To run a test suite, you run the test configuration. 8. 2. 1 Creating the Test Project In the Hello World tutorial you created Android applic ation project called HelloAndroid. A test of an Android application is also an Android application, and you create it within an Eclipse project. The Eclipse with ADT New Android Test Project dialog creates a new test project and the framework of a new test application at the same time. To create the test project and test application framework in Eclipse with ADT, follow these steps 1. In Eclipse, select New ; Project ; Android ; Android Test Project. [pic] The New Android Test Project dialog appears. 2. Set the following values: o Test Project Name: HelloAndroidTest o Test Target: Set An existing Android project, click Browse, and then select HelloAndroid from the list of projects. o Build Target: Set a target whose platform is Android 1. or above. o Application name: HelloAndroidTest o Package name: com. example. helloandroid. test The dialog should now look like this: [pic] 3. Click Finish. The new project appears in the Package Explorer. 8. 2. 2 Adding the test case class file To add the Java file for the test case class, follow these steps In Eclipse, open the HelloAndroidTest project if it is not already open. 1. Within HelloAndroidTest, expand the src/ folder and then find the package icon for com. example. helloandroid. test. Right-click on the package icon and select New ; Class: [pic] The New Java Class dialog appears. 2. In the dialog, enter the following: o Name: HelloAndroidTest. This becomes the name of your test class. o Superclass: android. test. ActivityInstrumentationTestCase2. The superclass is parameterized by an Activity class name. The dialog should now look like this: [pic] 3. Do not change any of the other settings. Click Finish. 4. You now have a new file HelloAndroidTest. java in the project. This file contains the class HelloAndroidTest, which extends the Activity test case class ActivityInstrumentationTestCase2. You parameterize the class with HelloAndroid, which is the class name of the activity under test. . Open HelloAndroidTest. java. It should look like this: package com. example. helloandroid. test; import android. test. ActivityInstrumentationTestCase2; public class HelloAndroidTest extends ActivityInstrumentationTestCase2 { } 6. The test case class depends on the HelloAndroid class, which is not yet imported. To import the class, add the following line just before the current import statement: import com. example. helloandroid. HelloAndroid; 8. 2. 3 Running the Tests and Seeing the Results You can now run the tests youve created against the Hello, Android application. In Eclipse with ADT, you run a test application as an Android JUnit test rather than a regular Android application. To run the test application as an Android JUnit test, in the Package Explorer right-click the HelloAndroidTest project and select Run As Android JUnit Test [pic] The ADT plugin then launches the test application and the application under test on a the target emulator or device. When both applications are running, the testing framework runs the tests and reports the results in the JUnit view of Eclipse, which appears by default as a tab next to the Package Explorer. As shown below, the JUnit view shows test results in two separate panes: an upper pane summarizes the tests that were run and a lower pane reports the failure traces for the tests. In this case, the tests in this example have run successfully, so there is no failure reported in the view: [pic] The upper pane summarizes the test: Finished after x seconds: How long the test took to run. Runs: The number of tests run. Errors:: The number of program errors and exceptions encountered during the test run. Failures:: The number of assertion failures encountered during the test run. A progress bar. The progress bar extends from left to right as the tests run. If all the tests succeed, the bar remains green. If a test fails, the bar turns from green to red. A test method summary. Below the bar, you see a line for each class in the test application, labelled by its fully-qualified class name. To look at the results for the individual methods in a test case class, click the arrow at the le ft of the class to expand the line. You see the name of each test method. To the right of the method name, you see the time needed to run that method. You can look at the methods code by double-clicking its name. The lower pane contains the failure trace. If all the tests are successful, this pane is empty. If some tests fail, then if you select a failed test in the upper pane, the lower view contains a stack trace for the test. 9) Analysis According to the mobile users, data kept on their mobile device is volatile. Also if the device memory is damaged, the personalized data is damaged too. Even when the device does not fail, there is a need of portability or the data from one device to other. If the user wants to switch between two or more devices, user has a need to synchronise the data in each devices. Also the user hardly can check on the last date when the data has been taken as Backup. Thus, there is a need to provide with the scheduling or auto backup facility. When the backup process is carried out, the user can hardly manage to use other functions of the device. In our application, we provide possibility to backup the data in the background. This is possible using the â€Å"intents† feature provided by the Android OS. Intents usually communicate between the modules of the same modules or between two different applications. Moreover, Android is a virtual implementation on the Linux kernel, making it a multithreaded process handling OS. This also enables the user to increase the number of tasks carried out at once. The connectivity and protocols support provided by Android OS is wide, which we have utilised to implement in the Remote login part of the program. Any authorised person can call the application process, running in the background of the device, remotely. This will enable the remote person to access the application and create the backup whenever he is assigned to do so. The remote procedure can be only called by the person who has the application installed and has the authorised access keys. Thus the security of the data is taken care of. Procedure is same via Bluetooth connection. 10) Hardware and Software Details 10. 1 Hardware requirement: Android compatible device Min. 250MHz processor Min. 64Mb RAM and 32Mb ROM 10. 2 Software Requirement: Android Development Toolkit (ADT). Ellipse – Java based Editing software. Windows / Linux / MacOS platform. Emulator or a Android Development Device. 10. 3 For Application: 11) Design Details 1. Use Case Diagram [pic] 2. Activity Diagrams 11. 2. 1 Backup: In this module the function carried out is creating of the backup package/file. This module has the following steps: [pic] 2. Restore: This module carries out, restoring of the data from an earlier backup file. The module has follo wing activities: [pic] 3. Upload: This module handles the uploading of the backup data from the user’s handheld device to the mail server specified by the user. The module has following set of activities: [pic] 2. Sequence Diagram 11. 3. 1 Restore [pic] 2. Backup [pic] 3. Upload Sequence [pic] 12) Implementation for the Next Semester In the next semester, we will be implementing the application BackDroid as planned by us in this document. And after implementing the suggested application, if time prevails we would also like to implement an application on ‘Compression of Data’. This application can be used as a feature of BackDroid and also be used independently for other types of files present in the device. Compression can be useful for reducing the bandwidth usage while uploading data on servers. As the GPRS rates are high and also low space gives the user easier portability. Appendix: I References: Books: Professional Guide to Android 2 Application Development- Reto Meir . Web Resource: http://developer. android. com http://droiddraw. com wrox. com http://anddev. com stackoverflow. com/questions/tagged/android/ Appendix: II Project Output: The output after finishing this project is a fully functional BackDroid application. This application would be licensed by Google Android Market. Backdroid will be available for the user to be run on an Android OS.

Free sample - Events which led to the Revolutionary War. translation missing

Events which led to the Revolutionary War. Events which led to the Revolutionary WarIn the last half of the 18th century, thirteen colonies ganged up in a political upheaval so as to break free of the colonial rule imposed by Britain giving rise to the United States. These states first rejected the overseas authority without representation expressed by the Parliament of Great Britain and went further to expel all Royal officials in their states. Each former colonial province established a Provincial Congress so as to form a self, internal government. In response, the British sent troops so as to recover these provinces. This marked the onset of the American Revolutionary War that lasted between 1775 and ended in 1783 when the last of the British troops surrendered and both parties signed Treaty of Paris. The States therefore chose to reject all acts of tyranny and control collectively instigated by the British monarchy in favor of self-rule, as stated in the July 1776 United States Declaration of Independence. There are various events that led to the American Revolution. In the events timeline, these events triggered and inspired the decision, cause and clamor for independence by the colonies at the time. Key among these was the Boston Tea Party and the Boston Massacre. Prior to this, most people in the states were content with how it was being run. The British governed through indirect rule which allowed the states a degree of their own identity. However, at the onset of 1764, a pamphlet, ‘The Rights of the British Colonies Asserted and Approved’ was written by James Otis. He argued that all colonists, be they black or white, deserved freedom and that American colonies, being the larger, could not revolve around the smaller England. This was the earliest clamor for independence. In that same year, Oxenbridge Thatcher wrote a pamphlet, ‘The Sentiments of a British American’ which furthered the arguments put forward by Otis such as taxation without representation. At that time however, there were very few radicals in support of independence. In 1764, several acts came into place. First, the British monarchy attempted to seize control of the America’s economy by putting into place the Currency Act which outlawed the printing of all money in the colonies and further nullified all the America-printed money. Secondly, the Sugar Act, which ensured colonists were taxed for sugar, coffee, wine and indigo, came into force. This was a means of the British Government to earn revenue so as to recover from the losses of the French-Indian War. This angered both merchants due to the arbitrary searches and other colonists since they were being taxed without representation. Several other pamphlets were published such as ‘The Right of Colonies Examined’ by Stephen Hopkins and ‘The Pennsylvania Gazette’ written by Benjamin Franklin. In March 1765, the Stamp Act came into force which required all colonists to buy a stamp wheneve r a document was to be printed. The colonies however revolted and the British Government responded by publishing the Declaratory Act in which total control of the colonies was expressed. In June 1765, the intolerable Quartering Act was published. It required colonists to pay and supply vital necessities to the British troops. This highly increased unrest especially as the army was deemed incompetent after the loss in the Chief Pontiac’s Rebellion. The anonymous publication of John Dickinson's ‘Letters from a Farmer in Pennsylvania, to the Inhabitants of the British Colonies’ in December 1767 awakened the colonists as to how the British Monarchy was hurting the colonies. In 1768, 4000 soldiers were dispatched to quell unrest though they served to fuel unrest even the more. This resulted in the Boston Massacre during which five people died. In July 1772, the situation blew over. Colonists were deeply angered by various Intolerable acts such as the Sugar Act which was strictly being enforced such that smuggling was impossible serving to anger the merchants the more. The ultimate Intoloretable act was the 1773 British Tea Act which gave the British East India Company the exclusive rights to import tea from the colonies, barring the merchant’s businesses. In response, the merchants organized the Boston Tea Party in which the entire tea cargo aboard a British ship was dumped into sea. The British Government respo nded by cancelling Massachusetts right of self-governance through the Massachusetts Government Act. In 1774, the colonists met under the Continental Congress so as to discuss on how Britain was oppressing the colonies. They resolved to stop all imports and put an end to slave trade. All merchants were not to raise prices or continue trading with Britain after the first of December. This was signed by the Congress president, Peyton Randolph which greatly infuriated the British Government. In March 1775, Parliament passed the New England Restraining Act that forced all merchants to trade with no other country except Britain hence restricting trade. Further, Parliament passed the Boston Port Act so as to force colonists to pay for losses incurred due to the Boston Tea Party. The colonialists were barred from entering the harbor but gravely accelerated the need for independence. This served as the start of the American Revolution and its utter success in 1783. This marked the onset of a radical clamor for change and the resultant unification of thirteen states which declared their independence from Britain in response to the acts of tyranny and the Intolerable Acts by the British. Â   : Axelrod, Alan. The Real History of the American Revolution: A New Look at the Past. 2009. Bailyn, Bernard. The Ideological Origins of the American Revolution. Cambridge, Massachusetts: Belknap Press of Harvard University Press, 1992. Jensen, Merrill. The Founding of a Nation: a History of the American Revolution, 1763–1776. Indianapolis, Indiana: Hackett Publishing Company, 2004.- . The New Nation: a History of the United States during the Confederation, 1781-1789. . New York : Random House Inc., 1950. Rdude. "Events Leading to the American Revolution." 19 Februaury 2002. Everything2. 16 November 2010

Economic and Political Developments in the US 1800-1830 essays

Economic and Political Developments in the US 1800-1830 essays After the defeat of British colonists against the American and French forces in the American Revolution, which ended in 1781, Americans began rebuilding their nation by developing stable economic and political institutions. This paper will discuss economic and political developments that paved the way for the Americas or United States become a prosperous and powerful nation not only in the Western bloc, but in the whole world as Upon establishing their own government right after the American Revolution, Americans began rehabilitating their economy, by spurring agriculture, the main source of income of most Americans during that period. What paved the way for agriculture to proliferate and flourish in the country is through the invention of the cotton gin in the 1790s, invented by Eli Whitney. Through the cotton gin, it became possible for cotton farmers to separate raw cotton fibers from seeds and other foreign materials in it. Cotton farming became a lucrative market for Americans during the 1800s, establishing bug cotton plantations in the Northern and Southern regions of America. Furthermore, cotton gin farming became the catalyst for black slave trading and selling to emerge as a new form of Further developments in agriculture continued even after the War of 1812, another conflict between the American and the British forces. After the war, agriculture flourished once again, and agriculture was no longer limited to cotton gins, but other lucrative agricultural form called "mixed agriculture," which included plants and animals as primary source of agricultural products and resources. Like the economic development during the 1800s, economic prosperity during the mid-1800s resulted to rampant support for black slavery and spurred migration, where European nationals transferred to the US to work as farmers, and eventually live as America ...

Investing in Equities Case of Morrison Supermarkets Plc Essay

Investing in Equities Case of Morrison Supermarkets Plc - Essay Example The organization was selected due to its recent trend in performance, operations, and positioning within the industry. Tables 1, 2 and 3 in the Appendices show the operations, performance, and market positioning of Morrison Supermarket Plc. In terms of the performances, Morrison has provided a positive indicate especially in respect to the market capitalization as well as the volume of shares traded (Table 2). On the other hand, Table 2 shows that amongst the various players in the industry, Morrison Supermarket Plc had experienced a positive change in the share price. Lastly, Table 3 provides a deeper understanding of the performance of the Morrison Supermarket Plc hence justifying the reason behind its investment. From the information contained in Tables 1, 2 and 3, it is clear that Morrison Supermarket Plc is a profitable organization to invest in shares or other securities. The fact that during the fiscal year 2010 Morrison Supermarket Plc was able to pay dividends. The fact that the firm was able to pay dividends is a clear justification that investing in this organization is likely to yield to more profits and returns. Therefore, this was the main motivation behind the investment of ?10,000 in shares between 2008 November and 2012 December. In this report, findings, which are in terms of financial analyses, are provided. The report concludes by an overview of the investment process as well as recommendations towards further investments. Findings The investment involved buying shares worth ?10,000 between 2008 November and 2012 December. Table 4 within the Appendices provides the value of shares at the beginning and at the end of 2008, 2009, 2010, 2011, and 2012. The following calculations are based on the figures in Table 4 within the Appendices section. Assumptions: The following are the assumptions used in writing this report: 1. The earned dividends were reinvested throughout the years. 2. The total amount obtained from the amount invested and the divi dend earned is invested at the beginning of a fiscal year hence the close price of the beginning of the year is applied In November 2008, the share price = ?242.50 (close) Total Amount of investment = ?10,000 It is important to calculate the number of shares since dividend is usually earned per share. Therefore, the number of shares will be given by the following formula: No of shares bought in 2008 = 41 shares. The following table shows how the 41 shares earned dividends and how the dividends were re-invested and more shares bought (NB. The table is obtained from calculations performed in an Excel function; the Excel file is attached) Based on the above assumptions, the calculations were done on the Excel (Excel file attached) and the following table shows the results. The table is also obtained in Table 5 of the Appendices. Date Amount Close Price Shares Dividend Earned Dividends Total Amount Nov-08 10,000.00 242.50 41.24 0.00 10,000.00 May-09 10,000.00 242.50 41.24 5.00 206.19 10 ,206.19 Sep-09 10,206.19 236.50 43.16 1.08 46.61 10,252.79 May-10 10,252.79 280.00 36.62 7.12 260.71 10,513.51 Sep-10 10,513.51 266.10 39.51 1.23 48.60 10,562.10 May-11 10,562.10 293.80 35.95 8.73 313.84 10,875.95 Sep-11 10,875.95 297.70 36.53 3.17 115.81 10,991.76 May-12 10,991.76 302.20 36.37 7.53 273.88 11,265.64 Sep-12 11,265.64 266.10 42.34 3.49 147.75 11,413.40 Total 1,413.40 11,413.40 From the above table it is evident that there was a return of ?1,413.40 on the ?10,000 amount invested in shares between November 2008 and September 2012. Ratio Analysis for 2012/2013 In a bid to provide further justification on the reasons for the selection of

Sports logo Essay Example | Topics and Well Written Essays - 500 words

Sports logo - Essay Example It was established 54 years ago, and the present-day sports logo of the team did not undergo significant changes since then. Today Minnesota Vikings looks a little bit different from what it used to be in 1961, when the team was founded under its present name. However, the image of a Norseman or Viking, which is a core symbol of the team, has left untouched with minor changes being introduced since the day one of its existence. It was altered first in 1965, when the face of the Norseman was turned from left to right and new colors were added, not mention the slight change of the size of the image. The next time it was upgraded in 2013, when the shape of two horns on the helmet of the Norseman were slightly changed, as well as facial features that became a little bit more sharpened than before. The dominant colors of the present-day Minnesota Vikings sports logo are yellow, purple or velvet and white. The hair and the helmet of the Norseman are of yellow color, while the horns on the helmet are white with black tips. There is a velvet string on the helmet, which contrasts the dominant color wheel of the image to a certain extent. The gradation of direction of the image, obviously, aims at adding movement to the Norsemans shape. The oblique lines of the face might suggest the readiness for action; while a horizontal line that is seen in Norsemans helmet might suggest stability, which symbolizes self-confidence. The texture of the image is hard and rough. The sports logo containing the image of a Viking as a symbol of a Minneapolis football team was first used in 1960. The owners of the newly created American football team, Minnesota Vikings, decided to use this very logo as the image of a team mainly because Minnesota is a state being famous nationwide for a large portion of American population originated from Scandinavian countries. In fact, almost ten million

Compare Tesco and Sainsbury Coursework Example | Topics and Well Written Essays - 500 words

Compare Tesco and Sainsbury - Coursework Example The firm paid an extra  £0.04 in comparison with the previous year. Sainsbury had a dividend per share in 2013 of  £16.7, a figure that is  £0.6 higher than in 2012. Overall Sainsbury paid higher dividends than Tesco. Tesco’s dividend cover was 0.10 and 2.38 in 2013 and 2012 respectively. Dividend coverage indicates the capacity of an organization to pay dividends out of profit attributable to shareholders (Accounting-simplified, 2013). Sainsbury had dividend coverage of 1.95 and 1.99 in 2013 and 2012. The dividend coverage of Sainsbury was better than Tesco in 2013, but lower in 2012. The dividend yield ratio shows the return on terms of cash dividends being provided by the stock. Tesco dividend yield ratio was superior to Sainsbury both in 2013 and 2012. The price-earnings ratio is an important indicator of comparative value in which an investor is better off buying a stock with low price-earnings ratio than high price-earnings ratio (Ft). Both the price-earnings ratio results of Tesco in 2013 and 2012 were lowered than Sainsbury, thus Tesco performed better than Sainsbury in this metric. The book value per share measures the amount that would be distributed to shareholders if all assets were sold at their balance sheet carrying amounts and if all creditors were paid off (Garrison, et al. 2003). Since a high value is the preferable output Tesco performed better than Sainsbury in this ratio. The market to book ratio of Sainsbury is much higher than Tesco on both years because its stock is valued higher in the

Essay discussion Example | Topics and Well Written Essays - 750 words

Discussion - Essay Example Therefore, in order to build a child’s rapport with literacy, it is imperative that the social and culture capital of children’s engagement with one another is appreciated. Literacy should be perceived as a social practice. This is the way we can achieve expertise on the use of emerging technology that is required in the profession, and is also the need of the present age. Educationalists have conventionally been reluctant to include the popular culture in their pedagogy because it is believed that the popular culture is based on the themes of sexism, racism and violence. Corporate media has always highlighted Black youth culture as the basis of sexism in the society (Rhymes, 2007). In my professional practice, when I would be working with children and families, I will incorporate popular culture in my pedagogy, though I would make sure that I teach the children how to criticize and reject the negative elements of the popular culture and appreciate and adopt the positiv e ones. Reflection upon Class mate 2’s presentation: In the contemporary age, technology is being increasingly employed in the educational setup for pedagogical purposes. Websites have made it easy for teachers and parents to make the children learn alphabets and figures. Research has shown that incorporation of popular culture into pedagogy boosts a child’s interest in studies and the child’s critical thinking and analyzing skills are polished. However, some teachers are reluctant to incorporate popular culture into their pedagogy because popular culture considers man superior to woman, frequently projects adult material and promotes racism. There has occurred a lot of debate on the violent video games as the cause violence in the society (Sternheimer, 2009). Also, mass media has always been influencing white Americans’ perceptions of the African Americans (Balkaran, 1999). Bianca et al. (2011) have favored the popular culture and have said that it shoul d be wisely used to gain maximum benefits. Popular culture must be used in child education so that the children can be made aware of the controversial issues of the society at a very young age. This is conducive for the development of their better understanding of the society and they can behave as responsible citizens when they grow up. As I discussed before, I shall definitely incorporate popular culture in early child education because it would not only help me making the children learn, but would also improve the quality of education, not to mention that I would be very prudent in the selection of material. References: Anon. (n.d.). Pop Culture. Retrieved from http://english.berkeley.edu/Postwar/pop.html. Balkaran, S. (1999). Mass Media and Racism. The Yale Political Quarterly. 21(1). Retrieved from http://www.yale.edu/ypq/articles/oct99/oct99b.html. Bianca, Melissa, Sarah, and Rebecca. (2011). Popular Culture and Literacy. Powerpoint. Jaksic, A., Fulton, H., Capps, S., Jacobs, D., Sultani, M., and Stojcevska, M. (2011). Popular Culture. Powerpoint. Rhymes, E. (2007). White Culture: Sexism, Racism and Violence. Retrieved from http://www.africaresource.com/index.php?option=com_content&view=article&id=277:white-culture-sexism-racism-and-violence&catid=136:race&Itemid=351. Sternheimer, K., (2009). Connecting Social Problems and Popular Culture: Why Media is not the Answer. Retrieved from

Explore significant differences from Western models of consumer Essay

Explore significant differences from Western models of consumer behaviour in different parts of the world - Essay Example Companies have models in marketing and research in Western sales markets designed to identify or predict responses and involvement level based on their characteristics unique to specific target markets. What separates Western views of consumer behaviour from regionalized marketing strategy is the quantity of research information provided on consumer lifestyle in the U.S. and United Kingdom (as two examples) versus resource restrictions in the international community on market characteristics and homogeneity. Additionally, the approach to Western consumers is one in which the business must have flexibility and adaptability in areas of production and procurement in order to find sales success. This means oftentimes restructuring the organisation to support new product development or rapid innovation, however largely driven by external consumer behavioural characteristics. Foreign marketers are often limited through resource allocation concerns or simply do not have enough localized market knowledge to proceed with effective marketing strategies. The Western model of consumer behaviour is rather generic when compared to international models, especially in terms of use of the positioning map and the five stage involvement model running from problem recognition through supplier selection. Basic human behavioural traits act as the foundation for these models common throughout the world, thus rather standardized. Based on segment preferences, either demographic, geographic or psychographic related to lifestyle or attitude, Western models identify the consequences of decision-making, based on certain environmental conditioning scenarios or social influence, and predict buying trends using modified or standardized version of the selection and purchase processes. However, Martin-Consuegra, Molina & Esteban (2008) identify a key difference in Western consumer behaviour models related to market orientation. A

Composite case Memo(The Final Installment) Study

Composite Memo(The Final Installment) - Case Study Example The purpose of this memorandum is to correct errors and help Composite Manufacturing Company see the benefits of having an accountant. All figures discussed are in the thousands. Composite Manufacturing Company’s net sales were adjusted from $9,750 to $7,954. The reason for this discrepancy is mainly the mislabeling of revenue. Mr. Little used volume discounts, settlements, grants, and reverse revenue recognition as sales. These items are not sales. The costs of goods sold went from $6,121 to $5,812. The reasons were to reverse the sale to Anjinu, reverse the entry of unsalvageable inventory as COGS, and to reverse the entry that recorded a sale to affiliate. Operating expenses were not changed. Other expenses were changed due to impairment loss regarding unsalvageable RM, losses on leasehold improvements that are no longer useful, switching net sales recognition to recognition of a gain, a loss in the proper period in which it was incurred. This made the amount balance negative. Liabilities and stockholders’ equity were adjusted as well. The adjustments made for Composite Manufacturing Company’s financial statement made the company’s net income of $554 to a negative balance of $592. This was due to the improper classifying of revenue. While the $1,146 does not seem like a significant amount to mislabel, to stockholders the negative balance might cause worries. The corrections give the stockholders a better idea of the position the company is in, financially speaking. If the unadjusted financial report had been given to stockholders, the Composite Manufacturing Company could be sued later on for fraud. Since the company has had a lawsuit over their product, more time might be given to the design. The idea is ingenious and green. However, all of the problems must be dealt with in order for this company to go

Essay discussion Example | Topics and Well Written Essays - 750 words

Discussion - Essay Example Therefore, in order to build a child’s rapport with literacy, it is imperative that the social and culture capital of children’s engagement with one another is appreciated. Literacy should be perceived as a social practice. This is the way we can achieve expertise on the use of emerging technology that is required in the profession, and is also the need of the present age. Educationalists have conventionally been reluctant to include the popular culture in their pedagogy because it is believed that the popular culture is based on the themes of sexism, racism and violence. Corporate media has always highlighted Black youth culture as the basis of sexism in the society (Rhymes, 2007). In my professional practice, when I would be working with children and families, I will incorporate popular culture in my pedagogy, though I would make sure that I teach the children how to criticize and reject the negative elements of the popular culture and appreciate and adopt the positiv e ones. Reflection upon Class mate 2’s presentation: In the contemporary age, technology is being increasingly employed in the educational setup for pedagogical purposes. Websites have made it easy for teachers and parents to make the children learn alphabets and figures. Research has shown that incorporation of popular culture into pedagogy boosts a child’s interest in studies and the child’s critical thinking and analyzing skills are polished. However, some teachers are reluctant to incorporate popular culture into their pedagogy because popular culture considers man superior to woman, frequently projects adult material and promotes racism. There has occurred a lot of debate on the violent video games as the cause violence in the society (Sternheimer, 2009). Also, mass media has always been influencing white Americans’ perceptions of the African Americans (Balkaran, 1999). Bianca et al. (2011) have favored the popular culture and have said that it shoul d be wisely used to gain maximum benefits. Popular culture must be used in child education so that the children can be made aware of the controversial issues of the society at a very young age. This is conducive for the development of their better understanding of the society and they can behave as responsible citizens when they grow up. As I discussed before, I shall definitely incorporate popular culture in early child education because it would not only help me making the children learn, but would also improve the quality of education, not to mention that I would be very prudent in the selection of material. References: Anon. (n.d.). Pop Culture. Retrieved from http://english.berkeley.edu/Postwar/pop.html. Balkaran, S. (1999). Mass Media and Racism. The Yale Political Quarterly. 21(1). Retrieved from http://www.yale.edu/ypq/articles/oct99/oct99b.html. Bianca, Melissa, Sarah, and Rebecca. (2011). Popular Culture and Literacy. Powerpoint. Jaksic, A., Fulton, H., Capps, S., Jacobs, D., Sultani, M., and Stojcevska, M. (2011). Popular Culture. Powerpoint. Rhymes, E. (2007). White Culture: Sexism, Racism and Violence. Retrieved from http://www.africaresource.com/index.php?option=com_content&view=article&id=277:white-culture-sexism-racism-and-violence&catid=136:race&Itemid=351. Sternheimer, K., (2009). Connecting Social Problems and Popular Culture: Why Media is not the Answer. Retrieved from

Composite case Memo(The Final Installment) Study

Composite Memo(The Final Installment) - Case Study Example The purpose of this memorandum is to correct errors and help Composite Manufacturing Company see the benefits of having an accountant. All figures discussed are in the thousands. Composite Manufacturing Company’s net sales were adjusted from $9,750 to $7,954. The reason for this discrepancy is mainly the mislabeling of revenue. Mr. Little used volume discounts, settlements, grants, and reverse revenue recognition as sales. These items are not sales. The costs of goods sold went from $6,121 to $5,812. The reasons were to reverse the sale to Anjinu, reverse the entry of unsalvageable inventory as COGS, and to reverse the entry that recorded a sale to affiliate. Operating expenses were not changed. Other expenses were changed due to impairment loss regarding unsalvageable RM, losses on leasehold improvements that are no longer useful, switching net sales recognition to recognition of a gain, a loss in the proper period in which it was incurred. This made the amount balance negative. Liabilities and stockholders’ equity were adjusted as well. The adjustments made for Composite Manufacturing Company’s financial statement made the company’s net income of $554 to a negative balance of $592. This was due to the improper classifying of revenue. While the $1,146 does not seem like a significant amount to mislabel, to stockholders the negative balance might cause worries. The corrections give the stockholders a better idea of the position the company is in, financially speaking. If the unadjusted financial report had been given to stockholders, the Composite Manufacturing Company could be sued later on for fraud. Since the company has had a lawsuit over their product, more time might be given to the design. The idea is ingenious and green. However, all of the problems must be dealt with in order for this company to go

Power point use in work envirnoment Essay Example for Free

Power point use in work envirnoment Essay Cynthia Computer Application-205 Microsoft Word, Excel, and PowerPoint Microsoft Word-Microsoft Corporation was founded in 1975 lead global in the development and production of software and software-related services and solutions. Initially known for home computers, Microsoft, headquartered in Washington, now offers various operating systems and software for desktop computers. This multinational company strives to help the worldwide business community improve efficiency and productivity. In recent years, this company has battled criticism concerning what some consider monopolistic, anti-competitive business practices. Despite legal setbacks including antitrust violations sanctioned by the US Department of Justice, Microsoft remains a major player in its field. In today’s business environment demands the sharing of data, mobile technology and speedy communication. Microsoft provides tools enabling business to be productive and communicate effectively regardless of location. Outlook serves as the portal for e-mail, tasks, calendar and contacts. Microsoft office line workspace, boasting online storage space, enables users to save access and share documents throughout the world. Mobile Technology like smartphones, which supply the user with advanced computing options allow you to stay connected to businesses. Microsoft office Accounting Express 2008 offers small start-up or at home businesses a resource for accounting processing and procedures. The software includes invoices, budget and finance template and profit and loss statements. Office Excel surpasses manual, paper-based spreadsheets in terms of ease of use and accuracy. Businesses confront an ever-growing number of security threats. Many businesses elect to use Microsoft Vista operating system as a measure to protect their data. Vista boasts account control, troubleshooting and diagnostic features and spyware blocker. Microsoft Security Essentials, introduce in 2009, offers antimalware solutions at no cost to consumers who use Genuine Windows-based PCs. Large business may choose Microsoft Windows Vista Ultimate; Ultimate offers Bit Lockers Drive Encryption for maximum data protection. Microsoft lost its standing as the leading global software company in May 2010. Apple, once on the verge of extinction focused on innovative, new consumer products to generate growth; a popular line of hand-held devices contributed to the company’s surge in profitability. In contrast, Microsoft, despite sporadic new systems releases, primarily lies mainly on preserving the existing business. Although Microsoft remains a strong player in the market, the company continues to face stiff competition. PowerPoint is an excellent tool for employee training and online learning. Business owners and company managers can use the programs to create compelling and interactive slide shows to demonstrate new products, train new workers and help existing customers get the most out of the products they buy. In fact there are a great many advantages to using PowerPoint as an online learning tool. One of the most powerful things about PowerPoint is the fact that it can corporate animation features and clip art. Its ability to incorporate sound is another powerful benefit of PowerPoint as an online learning tool. The sound functions of this program can make the slide show more interactive and less boring, and too can encourage visitors to stay with the training. Companies can use this interactive feature of PowerPoint to overcome problems and make their training sessions compelling. PowerPoint contains a number of powerful interactivity tools that makes it easy for users to engage the attention of the entire online audience. The improvement done to Excel 2007 and Excel 2010 is the ability to group the dates in the dropdown list into years and months. That means you don’t have to create a new column to identify the years and months of each row using Excel formulas. In Excel 2010, you can customize your own Ribbon tab. It can be used as commands in one place. In this way you do not have to click from one tab to another to find your commonly used command. In the earlier years of Excel (2003 and below), sorting can only be done based on the color coding in the cell, Not only that, you can also sort the records by the font color. That’s new in Excel 2002 and 2010. Multiple conditional is not made easy Excel 2007 and 2010. In the older Excel version 2003 and below, we are to count based on one single condition. When using Excel 2003, multiple conditions sum has to be done using the formula SUMPRODUCT or combining all the conditions into one before applying the formula SUMIF to data. With the new Excel 2007, you can now easily sum up the values based on more than one condition by using the SUMIF’s fomula.

Programming Languages: Types and Uses

Programming Languages: Types and Uses 1. Introduction C Programming is a computer language that is structured and disciplined approach to program design. Its a good systems programming language. This is faster than java, more predictable performance and it has low level operations and it has a lot scope for bugs. This C programming has no Boolean type . It is used by using int false is zero and true is non-zero A simple C program int main()Text surrounded by /* and */ is ignored by computer and it is used to describe the program #include Preprocessor directive tells the computer to load contents of a certain file allows standard input/output operations C++ programs contain one or more functions, exactly one of which must be main and Parenthesis is used to indicate a function . int means that main returns an integer value and braces indicate a block.The bodies of all functions must be contained in braces . printf( Welcome to C!n ); Instructs computer to perform an action specifically and prints string of characters within quotes.Entire line is called a statement. All statements must end with a semicolon.- means escape character. Indicates that printf should do something out of the ordinary.n is the newline character return 0; A way to exit a function. return 0, in this case, means that the program terminated normally . Right brace } Indicates end of main has been reached. Linker When a function is called, linker locates it in the library and Inserts it into object program. If function name misspelled, linker will spot error because it cannot find function in library. Calculator This is use very frequently in everyday life by almost everyone . In this calculator we can only perform operations like addition (+), subtraction (-), division (%), multiplication(*), only integer valued functions. We get accurate values too . 2. Scientific Calculator This calculator can perform all the operations that normal calculator can do and it can also perform the operations like Trigonometry: Sine, Cosine, Tangent, Inverse^-1 Angles: DEG, DMS, Time Memories: M, K1, K2 Programs: LRN, COMP, HLT, (x) 3. C-Programming 3.1 What is c- programming ? A vocabulary and set of grammatical rules for instructing a computer to perform specific tasks . The term programming language usually refers to high-level languages, such as BASIC, C, C++, COBOL, FORTRAN, Java, and Pascal. Each language has a unique set of keywords (words that it understands) and a special syntax for organizing program instructions. Regardless of what language you use, you eventually need to convert your program into machine language so that the computer can understand it. There are two ways to do this: compile the program , interpret the program . 3.2 Programming process 3.2.1 Analyze the Problem A programmer must know what information will go into the software, how it will process the information, and what will result. All software must work with three concepts to be successful: Input: Information that comes from an external source and enters the software an. Input can come from typing on a keyboard, from records in a database, or from clicking on image with the mouse Processing: Manages information according to a piece of softwares logic. Processing is what the software does to the input it receives. This can be anything from adding a few numbers together to mapping the earths climate. Output: The information software produces after it has processed input. Output can appear on a computer screen, in a printout, or in records in a database. 3.2.2 Develop an Algorithm Algorithms are the steps needed to solve a problem using pseudocode or flowcharts. After creating an algorithm, programmers will check it. A logic error is a mistake in the way an algorithm solves a problem. Programmers check their algorithms by inputting test data and checking the logic by hand or with a calculator. 3.2.3. Document the Program: pseudocode Pseudocode uses English statements to create an outline of the necessary steps for a piece of software to operate. Programmers call these steps an algorithm. An algorithm is a set of specific steps that solves a problem or carries out a task. While there is no set of rules for writing pseudocode, it usually follows rules such as: Using simple English, Putting one command on a line, Placing any important words in bold, Starting from the top and work toward the bottom, Separating processes with spaces to form modules. 3.2.4 Write Code for the Program Code is when a programmer translates an algorithm into a programming language. 3.2.5 Run the Program Programmers also use program flowcharts to plot the softwares algorithm. A program flowchart is a graphical depiction of the detailed steps that software will perform. Unlike pseudocode, which has less structure, in flowcharts programmers must use symbols. 3.2.6 Testing the programs Debugging the process of finding errors in software code. Bugs are a common name for software errors. When programmers debug code, they look for syntax, run-time, and logic errors. Syntax errors mistakes in a software codes grammar. If you are supposed to use a semi-colon (;) and you use a colon (:) instead, you have made a syntax error. Run-time errors mistakes that occur when a programmer runs the software code . Logic errors mistake made in the way an algorithm solves a problem. 4. Types of programming 4.1 Object-oriented programming Object-oriented programming (OOP) is any programming language that uses objects to code software. An object instance is an exact copy of an object in OOP. An event-driven language responds to actions users perform on the program. Its an event when you click on a button, use a pull-down menu, or scroll down a window. In an event-driven language, each event triggers the program to action. An OOP program models the world of active objects. An object may have its own memory, which may contain other objects. An object has a set of methods that can process messages of certain types. A method can change the objects state, send messages to other objects, and create new objects. An object belongs to a particular class, and the functionality of each object is determined by its class. A programmer creates an OOP application by defining classes. 4.2 The Main OOP Concepts Inheritance: a subclass extends a superclass; the objects of a subclass inherit features of the superclass and can redefine them or add new features. Event-driven programs: the program simulates asynchronous handling of events; methods are called automatically in response to events. OOP Benefits Facilitates team development and Easier to reuse software components and write reusable software. Easier GUI (Graphical User Interface) and multimedia programming . 4.3 Web-programming Hyper Text Markup Language (HTML) is the basic language for web programming. JavaScript a scripting language that allows you to add interactivity and other features to a Web page. Java Applets A small piece of software that enables applications to run on a Web page. Dynamic HTML combines cascading style sheets, JavaScript, etc., to bring high interactivity to Web sites. VBScript an interpreted scripting language based on Visual Basic. It is similar to JavaScript but only Microsofts Internet Explorer Web browser can use it. Software Development Tools Editor: programmer writes source code for te program. Compiler: translates the source into object code (instructions specific to a particular CPU). Linker: converts one or several object modules into an executable program. Debugger: stepping through the program in slow motion, helps find logical mistakes (bugs). 5. Array Group of consecutive memory locations and Same name and type To refer to an element, specifying Array name and Position number Format: arrayname[position number] First element at position 0 and n element array named c: c[0], c[1]c[n-1] Array elements are like normal variables c[0] = 3; printf( %d, c[0] ); Perform operations in subscript. If x = 3, c[5-2] == c[3] == c[x] When declaring arrays, specify: Name, Type of array, Number of elements arrayType arrayName[ numberOfElements ]; int c[ 10 ]; float myArray[ 3284 ]; Declaring multiple arrays of same type and Format similar to regular variables int b[ 100 ], x[ 27 ]; Examples Using Arrays Initializers int n[5] = {1, 2, 3, 4, 5 }; If not enough initializers r there, rightmost elements become 0 and If too many are there then its a syntax error. int n[5] = {0} All elements is 0 C arrays have no bounds checking and If size is omitted, initializers determine it int n[] = { 1, 2, 3, 4, 5 }; 5 initializers, therefore 5 this iselement array Character arrays String hello is really a static array of characters and Character arrays can be initialized using string literals char string1[] = first; null character terminates strings string1 actually has 6 elements char string1[] = { f, i, r, s, t, }; Access individual characters string1[ 3 ] is character s Array name is address of array, so not needed for scanf scanf( %s, string2 ) ; Reads characters until whitespace encountered and Can write beyond end of arrays. 5.1 Interpretation interpreter = program that executes program statements and generally one line or command at a time for a limited processing and its easy to debug, make changes, view intermediate results. 5.2 Compilation translates statements into machine language and does not execute, but creates executable program to perform optimization over multiple statements in order to changing requires recompilation and it can be harder to debug, since executed code may be different. 5.3 Compiling a C Program Preprocessor macro substitution and conditional compilation of a source-level transformations and output is still C. 5.4 Compiler generates object file from machine instructions. Source Code Analysis is a front end parses programs to identify its pieces variables, expressions, statements, functions, etc. depending on language (not on target machine). Code Generation is a back end generating machine code from analyzed source may optimize machine code to make it run more efficiently very dependent on target machine. Symbol Table map between symbolic names and items like assembler, but more kinds of information. 5.5 Linker combine object files (including libraries) into executable image. 5.6 Sorting Arrays Sorting data is Important computing application and eventually every organization must sort some data into Massive amounts of sorted information. Bubble sort (sinking sort) has Several passes through the array and Successive pairs of elements are compared in order to increasing order (or identical ), no change is there If decreasing order is done and if elements exchanged. 6. Algorithms There are many fundamental problems that arise in engineering and other areas of application. These include sorting data, searching for specific data values, numerical integration, finding roots of functions, solving ordinary differential equations and solving systems of linear equations and We will spend about four weeks studying important algorithms for these problems. Algorithms are the steps needed to solve a problem using pseudocode or flowcharts. After creating an algorithm and its programmers check its logic. A logic error is a mistake in the way an algorithm solves a problem. Programmers check their algorithms by inputting test data and checking the logic by hand or with a calculator. 7. IDE à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬ Integrated Development Environment The integrated development environment Combines editor, compiler, linker, debugger, other tools and Has GUI (graphical user interface), Compiles + links + runs at the click of a button Helps put together a project with several modules (source files) . Compiler: checks syntax and generates machine-code instructions so that its not needed to run the executable program to run faster . Interpreter: checks syntax and executes appropriate instructions while interpreting the program statements and must remain installed while the program is interpreted so the interpreted program is slower. Platform independent . Load from the Internet faster than source code. Interpreter is faster and smaller than it would be for Java source. Source code is not revealed to end users. Interpreter performs additional security checks, screens out malicious code. 8. Preprocessor Directives #include Before compiling, copy contents of header file (stdio.h) into source code. Then Header files typically contain descriptions of functions and variables needed by the program. no restrictions it could be any C source code #define STOP 0 Before compiling, it replaces all instances of the string STOP with the string 0 Called a macro and its Used for values that wont change during execution, but might change if the program is reused. (Must recompile) . main Function Every C program must have a function called main(). This is the code that is executed when the program is running. The code for the function lives within brackets. main() { /* code goes here */ } Variable Declarations Variables are used as names for data items. And Each variable has a type, which tells the compiler how the data is to be interpreted (and how much space it needs, etc.). int counter; int startPoint; int is a predefined integer type in C. Input and Output Variety of I/O functions in C Standard Library. And must include to use them. printf(%dn, counter); String contains characters to print and formatting directions for variables. This call says to print the variable counter as a decimal integer, followed by a linefeed (n). scanf(%d, startPoint); String contains formatting directions for looking at input. This call says to read a decimal integer and assign it to the variable start Point . Can print arbitrary expressions, not just variables printf(%dn, startPoint counter); Print multiple expressions with a single statement printf(%d %dn, counter, startPoint counter); Different formatting options: %d decimal integer %x hexadecimal integer %c ASCII character %f floating-point number Examples of C-Programming *Program to implement an array #include #include #define MAX 3 void insert ( int *, int pos, int num ) ; void del ( int *, int pos ) ; void reverse ( int * ) ; void display ( int * ) ; void search ( int *, int num ) ; void main( ) { int arr[3] ; clrscr( ) ; insert ( arr, 1, 11 ) ; insert ( arr, 2, 12 ) ; insert ( arr, 3, 13 ) ; printf ( nElements of Array: ) ; display ( arr ) ; insert ( arr, 2, 222 ) ; insert ( arr, 3, 333 ) ; printf ( nnAfter insertion: ) ; getch( ) ; } { int i ; for ( i = MAX 1 ; i >= pos ; i ) arr[i] = arr[i 1] ; arr[i] = num ; } { int i ; for ( i = pos ; i arr[i 1] = arr[i] ; arr[i 1] = 0 ; } { int i ; for ( i = 0 ; i { int temp = arr[i] ; arr[i] = arr[MAX 1 i] ; arr[MAX 1 i] = temp ; } } { int i ; for ( i = 0 ; i { if ( arr[i] == num ) { printf ( nnThe element %d is present at %dth position., num, i + 1 ) ; return ; } } if ( i == MAX ) printf ( nnThe element %d is not present in the array., num ) ; } } *Program to allocate memory dynamically for strings, and store their addresses in array of pointers to strings #include #include #include #include void main( ) { char *name[5] ; char str[20] ; int i ; clrscr( ) ; for ( i = 0 ; i { printf ( Enter a String: ) ; gets ( str ) ; name[i] = ( char * ) malloc ( strlen ( str ) + 1 ) ; strcpy ( name[i], str ) ; } printf ( nThe strings are: ) ; for ( i = 0 ; i printf ( n%s, name[i] ) ; for ( i = 0 ; i free ( name[i] ) ; getch( ) ; } 9. Conclusion and future work Conclusion Finally the conclusion is that a small study on the C-programming and how it is used to built scientific calculator. Future work The future work is that to implement scientific calculator based on the c-programming .