Graphic User Interface applications Essay Example for Free

Graphic User Interface applications Essay Both Java and Net technologies aim at transforming software complexity in addition to moving it away from developers and making it easy for them to focus on the business logic. In order to achieve this end, Java and Net technologies offer a managed execution ground, a rich set of libraries, a technique for balanced access to data in addition to an inbuilt prop up for backward compatibility (Fisher, Lai and Sharma, 2006). Nevertheless, these two technologies employ different strategies in order to accomplish their goals. In software architecture, the non-functional requirements are made use of in the selection of the architecture that is best suited for the limits of application among different systems (Patel, 2005). Software giants Microsoft and Sun make use of two technologies, Java and Net in software architecture (Mueller, 2005). Net is a framework comprising of a rich set of libraries, a highly powerful as well as unified development environment, and a common language runtime. Java, on the other hand, is an open specification that describes a set of technology to generate solutions for a variety of problems that arise in the creation of enterprise applications (Fisher, Lai and Sharma 2006). As compared to Net, Java has more advantages than disadvantages. Java is developed in a special manner which instills it with the capacity to handle a variety of issues regarding software architecture. Java has the capacity to access data from DBMS and manage distributed system issues such as naming. Java also has remote method invocation, an aspect that allows application developers to focus their attention on business logic. Java also has a Graphic User Interface based deployment tool that assists in packaging (Patel, 2005). Java, an object oriented language, is a pure language that can be utilized in creating a variety of applications. Due to the fact that all applications are created in java, even if a person who was involved in developing a part of the application leaves the project, then it is not costly for the company to replace him/her. Java can also be made cross language compatible. Another advantage of java, as indicated by Surapaneni and Katre (2004), is that it is available in almost all platforms. It can be run on various systems as well as operating systems without further modification. Java offers maximum security because it verifies all programming before running for malicious activity. If java byte code is compatible with just in time, its performance is enhanced (Patel, 2005). One disadvantage of java is that it does not provide a way through which graphic user components and codes can be separated (Patel, 2005). Java makes use of java swing to develop graphic user interface. Java swing is a powerful tool that requires highly skilled software developers. Java byte code is interpreted by the JVM; this interpretation takes a longer time, an aspect that reduces its performance. Due to the fact that java runs on quite a number of systems, features specific to a particular operating system cannot be implemented into java programs. Some java applications, still, may be different from the default systems of native applications in an operating system (Fisher, Lai and Sharma 2006). Surapaneni and Katre (2004) states that Net is mainly used to deliver infrastructure that can be leveraged to pull together a wide range of solutions, from desktop to enterprise. It is a combination of the Net framework. One major advantage of Net over Java, as illustrated by Fisher, Lai and Sharma (2006), is that it offers a way through which code and components of the user interface can be separated. Net is also easier to apply in the creation of Graphic User Interface as compared to Java. Visual Basic Net is a language made use of in the creation of Graphic User Interface applications (Patel, 2005). Net is easier to make use of as it does not call for highly skilled developers. Net provides users with various languages from which they can select the language that suits their application better. Net also allows a single application to be written in different languages. Intermediate language in Net is efficient and is compiled to native code and then executed. Due to the fact that execution of intermediate language is faster than interpreting it, Net performs in a better manner as compared to Java (Mueller, 2005). Net framework comprises of an inbuilt prop-up for object orientation. Object oriented technology allows reusability of codes. Net have a very competent mechanism for security. Run time in Net makes use of two types of security: Role Based and Code Access Security (Patel, 2005). Net however has disadvantages associated with it as far as software architecture is concerned. One of them is that even though it allows for writing of a single application in a variety of languages maintaining, these applications in different languages is a difficult task (Surapaneni and Katre, 2004). If a person who created a section of an application in a certain language leaves the organization, it may be very costly to replace him/her. Net cannot be made cross language compatible. One big disadvantage of net is that it is available for a limited number of platforms, only Windows related platforms. It is hard to comprehend the principles behind Net because they are many and are composed of numerous different technologies (Patel, 2005). Reference: Fisher, M. , Lai, R. , and Sharma, S. , (2006), Java EE and . NET interoperability: integration strategies, patterns, and best practices, ISBN 0131472232: Prentice Hall PTR Mueller, J. , (2005), Mastering Web Development with Microsoft Visual Studio 2005, ISBN 078214439X: John Wiley and Sons Patel, K. , (2005), A Comparison between Java and . NET from Software Architecture, retrieved on August 19, 2010 from http://kaushalp. blogspot. com/2005/08/comparison-between-j2ee-and-net. html Surapaneni, N. , and Katre, D. , (2004), Java and NET: Guide to Interoperability and Migration, ISBN 8120324447: PHI Learning Pvt. Ltd.

Causes and Effects of Lung Cancer

Causes and Effects of Lung Cancer Lung Cancer occurs when the cells within an organism undergo mutations that cause the cell not to perform their regular duties. The cancerogenous cell then goes through the process of mitosis and produces a tumor in the tissue. Cancerogenous cells reproduce very quickly, unlike healthy cells that preserve a system of checks and balances on cell growth so that cells divide to produce new cells only when new cells are needed. 1 According to cancerhelp.net, some of the symptoms that may suggest lung cancer are: dyspnea (shortness of breath) hemoptysis (coughing up blood) chronic coughing or change in regular coughing pattern wheezing chest pain or pain in the abdomen cachexia (weight loss), fatigue, and loss of appetite dysphonia (hoarse voice) clubbing of the fingernails (uncommon) dysphagia (difficulty swallowing). Shortness of breath can be caused by the cancer growing in the airway. This can lead to accumulation of discharges, exposing people to pneumonia. A great deal of lung cancers have a a lot of blood going to the tumors and if the surface of the cancer is fragile this could cause the cancer to bleed into the airway and that results in blood being coughed out by the patient. Tumors in the top of the lung may plague the local part of the nervous system, leading to a difference in sweating patterns, eye muscle problems, and muscle weakness in the hands. Some of the symptoms of lung cancer such as fever, loss of appetite and weight, pain, etc are nonspecific; in the elderly. In many patients, the cancer has already spread beyond the original site by the time they have symptoms and seek medical attention. 2 About 10% of people that suffer from lung cancer do not present any symptoms when they find out they have the sickness; in most cases the patients find out they have lung cancer during chest radiography in routine checkups. Lung cancer is probably the most frequently diagnosed cancer in the world. In the United States of America, lung cancer is the second most common cancer and the number one cause of cancer death in both men and women. Men have a higher chance of getting lung cancer because, as studies done by the smokers association show, men smoke more than women do, but since women started smoking in larger numbers, more women are getting lung cancer.3 Lung cancer incidence rates are similar among African-American and white women. Among men lung cancer occurs about 50% more frequently among African-American men than among white men. Lung cancer mortality rates among Hispanics, Native Americans, and Asians/Pacific Islanders are significantly lower than rates among AfricanAmericans and non-Hispanic whites. The geographic distribution of Lung Cancer shows marked regional variation. The disease tends to be most frequent in highly developed countries (HDC), and less common in least developing countries (LDC), especially Africa and South America. The low rates of lung cancer in LDCs are similar to United States rates in the 1930s, when rates of lung cancer were under 5 cases per 100,000 for both sexes. In contrast, African-Americans in the United States, an epicenter of the disease, now experience lung cancer incidence rates that are among the highest in the world.4 Lung cancer is begining to dicrease in LDCs, but the number of incidences has become incredibly high in HDC, specially the United Stated of America. Treatment for lung cancer comes in various forms depending on how advanced the cancer is. The most common treatment for cancer is chemotherapy, also called chemo. This treatment is used to treat early stages of cancer to get rid of any cancer cells that may be left behind after surgery and to reduce the risk of the cancer coming back, and in the advanced stage to destroy or damage the cancer cells as much as possible. Side effects of chemo are anemia, appetite changes, bleeding problems, constipation, diarrhea,fatigue, hair loss, infection, memory changes, nausea and vomiting, pain, swelling. Radiation therapy uses high-energy radiation such as X-rays,gamma rays, and charged particles to shrink cancerogenous tumors and get rid of cancer cells. The cells may receive radiation from a machine outside of the body, or through a device placed in the body near the cells. Radiotherapy damages the DNA of the cancer cells eliminating the disease. The cancer is eliminated as cells with unrepairable DNA demage stop replicating and die. The dead cells are then eliminated by the bodys natural process. This therapy can also harm non-cancer cells resulting in side effects.Some of the side effects include fibrosis, bowel damage ÂÂ  which may cause bleeding and diarrhea, infertility and memory loss. Cancer can be surgically removed from the body. This process is done by making an incision into the body and removing the tumor and some surrounding healthy tissue to ensure that all of the cancer cells are removed. The surgeon could extract a lung partially or completely to ensure that the cancer has been taken away. Environmental causes that can lead to lung cancer are the exposure to radon, air pollution and second hand smoking. Radon oozes through the ground, and leaks into the atmosphere and our water supply. This dangerous chemical gets into homes through open doors and windows, cracked floors, or the foundation, and it can slowly build up in the home. ÂÂ  Studies show that high levels of radon gas inside homes and other buildings increase the number of new cases of lung cancer and the number of deaths caused by lung cancer. In nonsmokers, about 30% of deaths caused by lung cancer have been linked to being exposed to radon.5 Secondhand smoke comes from tobacco products such as burning cigarettes, it also comes from the smoke that people using tobacco products exhale. People who inhale secondhand smoke are called passive smokers, and they are also exposed to the risk of getting lung cancer, but in smaller amounts than smokers. Air pollution mainly from vehicles, industry, and power plants raises the chances of lung cancer in people exposed to it long term. Avoiding the exposure to these risk factors, along with a well balanced diet rich in fruits and vegetables and lack of smoking, can help prevent lung cancer. Cancer is caused by several environmental factors such as exposure to air pollution and radon; however, the main cause of lung cancer is still the consumption of nicotine, which is the main component of cigarettes. There are several lifestyles people can adopt that will reduce the risk of lung cancer. Choosing to live in open areas with minimum exposure to pollutants in the environment is one of them; if you add to that a life free of cigarettes accompanied by a healthy diet and regular exercise your risk of getting lung cancer will be dramatically reduced.

The Impact of Viking Contact on Western Europe :: essays research papers

The blood-thirsty Vikings had such a strong influence and impact on Western Europe that their impact of Viking contact spread throughout the world and lives on today. Three significant ways they affected the world was by the Vikings amazing technology skills of ship building and navigation as well as their polytheism religion. The Vikings in their time were the best shipbuilders and sailors in the world. Their ships were very strong as they were made out of a very long-lasting type of wood, which was oak wood. They thought of many creative ways to make their ships more durable, such as dipping sheep?s wool in tar and then filling in the ships gaps to make it waterproof. The Vikings had long voyages, passing many parts of Europe and simultaneously speeding at least glimpses of their amazing technology skills to the people who saw there ships. For example many people from Ireland and Brittan must have seen their ships as they travelled from their homeland Scandinavia to France in the year 798. But their amazing technology skills would have not been spread throughout the world with out the help of navigation. To navigate during the night and day they looked out for well-known landmarks such as mountains. They could also follow the sun and stars or watch out for birds that were found at different times and places of the year. Navigators were needed in the time of Vikings as they were the key to successful voyages. Without them Vikings would have never been able to sail across Western Europe and leave an impact that would actually make way into our history. Therefore their would of not been any impact to live on today. One example was when the Viking found their way into the Mediterranean Sea and raided the coasts of Spain but of course with the help of navigation. In addition to navigation, religion also did impact. The Vikings believed in their own religion which included many gods. The Impact of Viking Contact on Western Europe :: essays research papers The blood-thirsty Vikings had such a strong influence and impact on Western Europe that their impact of Viking contact spread throughout the world and lives on today. Three significant ways they affected the world was by the Vikings amazing technology skills of ship building and navigation as well as their polytheism religion. The Vikings in their time were the best shipbuilders and sailors in the world. Their ships were very strong as they were made out of a very long-lasting type of wood, which was oak wood. They thought of many creative ways to make their ships more durable, such as dipping sheep?s wool in tar and then filling in the ships gaps to make it waterproof. The Vikings had long voyages, passing many parts of Europe and simultaneously speeding at least glimpses of their amazing technology skills to the people who saw there ships. For example many people from Ireland and Brittan must have seen their ships as they travelled from their homeland Scandinavia to France in the year 798. But their amazing technology skills would have not been spread throughout the world with out the help of navigation. To navigate during the night and day they looked out for well-known landmarks such as mountains. They could also follow the sun and stars or watch out for birds that were found at different times and places of the year. Navigators were needed in the time of Vikings as they were the key to successful voyages. Without them Vikings would have never been able to sail across Western Europe and leave an impact that would actually make way into our history. Therefore their would of not been any impact to live on today. One example was when the Viking found their way into the Mediterranean Sea and raided the coasts of Spain but of course with the help of navigation. In addition to navigation, religion also did impact. The Vikings believed in their own religion which included many gods.

Present the way in which imprisonment is presented in The Bell Jar Essa

Present the way in which imprisonment is presented in The Bell Jar The bell jar is an inverted glass jar, generally used to display an object of scientific curiosity. Present the way in which imprisonment is presented in ‘The Bell Jar’ The bell jar is an inverted glass jar, generally used to display an object of scientific curiosity, contain a certain kind of gas, or maintain a vacuum. For Esther, the bell jar symbolizes madness. When gripped by insanity, she feels as if she is inside an airless jar that distorts her perspective on the world and prevents her from connecting with the people around her. At the end of the novel, the bell jar has lifted, but she can sense that it still hovers over her, waiting to drop at any moment. The narrative technique used in The Bell Jar is a first person narrative. Straight away we get the idea of imprisonment through elements of the unhappy narrative voice in the early chapters. The first sentence of Sylvia Plath's The Bell Jar alerts the reader to the conflicts that will be dealt with in this semi-autobiographical novel: "It was a queer, sultry summer, the summer they electrocuted the Rosenberg’s, and I didn't know what I was doing in New York." The speaker will tell us in the next few sentences that she is "stupid" and that she feels "sick," and that she is preoccupied with death. Like Holden Caulfield in Catcher in the Rye, this young, college age, girl-woman is experiencing an adolescent crisis. When Esther Greenwood tells us in the first sentence that this is "the summer they electrocuted the Rosenberg’s," we get a picture not only of that summer's being nauseating, sultry, and death-oriented, but that this young girl's attitudes and life experiences are ... ...e Plath uses characters such as buddy Willard, using a clever writing technique to show his relationship with others, how people viewed him, his actions and physical description. Through Buddy we can have a better understanding of Esther’s situation. Plath uses the technique of flashback for suspense and to delay the plot. A lot of similes and metaphors are used to contribute to imprisonment. For example similes reflecting the 1950’s ‘yellow as cinnamon’. Overall, I think that Plath is trying to convey the idea that women were being placed in a constricted role in society live as if in a bell jar, able to see the outside world of exciting work and self-determined men, but unable to live it. People suffering from emotional illness are also living as if under a bell jar, isolated from others and unable to escape the distortions of their view of the world.

Industrial Relations Essay -- Politics, Bipartite Relationships

I. INTRODUCTION Industrial peace is one of the core issues in the field of industrial relations. Moore (1951) suggested that industrial conflicts can be minimized or prevented by resort to two types of procedures: first, a procedure of regulating and limiting the power of the two interest groups, especially by restricting power that can be exercised; second, a procedure of providing positive interference in industrial disputes. Both procedures suggest that beyond workers and employers, a third important player may also directly interfere in industrial relations processes. The Pluralist theory, the mainstream industrial relations theory, focuses primarily on the bipartite relationship between the workers and employers. The third player, governmental agencies, though is equally important, is largely overlooked (Keller, 1991). However, as a theory of politics in essence, the Pluralist theory requires considerable elaboration on such a missing piece, for it leaves itself open to questions of inequality of power among different interest groups: some groups may wield an influence on public policy which may not be the interest of other groups. Legislation and other public policy decisions oftentimes work through a complex process of political party structure (Hameed, 1982). Politics is one of the most important underlying developmental dynamic within industrial relations; as such governmental interference shall not be absent from existing theoretical frameworks. The primary objective of this paper is to examine the Pluralist theory focusing on its explanation on the role of governmental agencies in industrial relations. Furthermore, I hope to prove that the absence of the role of the state may be a theoretical flaw within Pluralis... ...on] McGuinty is being a lapdog for a union-hating right-wing mayor because he is afraid of Ford's political clout, not because he cares about transit in Toronto. (CBC News, 30 March, 2011) Though these statements may be purely Mr. Kinnear’s expression of personal interests, one interesting fact about this dispute is that, TTC management and TTC employees in fact unanimously oppose this provision. Management fear the unintended consequence of governmental intervention will reversely cause higher wage, TTC employees worry that they may lose their right to strike as a powerful channel to articulate themselves. All in all, it is without a doubt that government actively involves in this industrial conflict, and pluralism theory again, fails to explain why government has taken such an active role in interfering labour relations between TTC management and employees.

Course Reflection

At the beginning of this course, I was a little bit scared because it was my first online class. I almost considered dropping the course, but now I can’t believe I am at the end of it. I found this course very interesting and productive. In the first instance, I think the syllabus, which is an outline of course of study, a summary or the list of topics of a course or lectures that student’s collect from their teachers perfectly explained everything regarding the course ranging from the book requirement to the grading system.Nevertheless, I sometimes get nervous when there is not enough information but this is usually outside the class environment. I also did not have to worry about MLA format, because the sample for each assignment was always on a Blackboard. Moreover, I learned new information on MLA format and online research. I am sure that these skills that I have acquired will be of invaluable help to me in the future. Similarly, I enjoyed reading during this class . I think it was the purpose of our instructor to make this course more interesting and exciting by giving out such famous books for the class.Even though I read these books before, I enjoyed them better when I went over them again. In my opinion, the course was great. Our professor minimized students’ worries and inconveniences by providing numerous and well organized information. I think this is important for any class most especially for online classes. Today, as I engage my cerebral neurons in the pensive thoughts of those sweat experiences, the fascinating endearment and the academic fun derived from my online course without the losing my focus, it corrects my previous notion that there cannot be serious academic work in the atmosphere where there is some fun.

Oriental Pearl Restaurant Business Plan Essay

Executive Summary Oriental Pearl Restaurant is a proposed dumpling restaurant located at Pasadena, CA. It offers a variety of special dumplings and other complementary foods. China has been perfecting the art of dumpling making since the Sung dynasty. Chinese dumplings may be round or crescent-shaped, boiled or pan-fried. The filling may be sweet or savory; vegetarian or filled with meat and vegetables. Dumpling is relatively low in calories and high in nutrition attract weight conscious persons from all walks of life since ancient times. Business description 1. Products and Services The Oriental Pearl Restaurant, located on Pasadena, CA, is a unique eatery that provides customer with freshly made traditional Chinese dumpling and the other complementary foods in a chic setting. Unlike the typical restaurant, Oriental Pearl Restaurant allows people to choose from a carry-out or stay-in option to optimize customer convenience. Most dumpling restaurant does not have a carry-out service, that making Oriental Pearl Restaurant innovative and helpful to those who want dumpling on the go. Oriental Pearl Restaurant also employs senior Chinese food chefs to prepare the food right in front of the customer like teppanyaki restaurant and they can make up your own dumplings as you require, it’s creating an enticing experience on Chinese traditional culture and entertainment for all customers. Like most restaurant, Oriental Pearl Restaurant offers free-Wi-Fi to customers and has free-parking space for every customer. As for food choice, Oriental Pearl Restaurant includes many different types of Chinese cuisine. With the main focus on traditional Chinese dumpling, customers have a broad choice of dumplings ranging from the popular seafood dumpling to the conventional vegetable-meat dumpling to the unique cactus dumpling. You also can make your own unique dumpling, we have professional cook for you anytime. In addition to dumpling, Oriental Pearl Restaurant offers an expansive menu of Chinese cuisine, which will include traditional items and other entrees such as grilled stir-fry and other cooked entrees. For beverages, customers have a choice of green tea along with soda products or water. With an extensive menu and great customer service, Oriental Pearl will beat competing Chinese restaurants and other competitors. 2. Target Customer Base The customers at Oriental Pearl Restaurant could be anyone who enjoys dumpling. However, the businesses are geared toward, but are not limited to Chinese. Due to the close proximity of Chinese community and dumpling is very popular in China; the restaurant should more popular to Chinese. And because of the Oriental Pearl Restaurant located right near the business district of Pasadena, I think these office workers will be able to come here during their lunch time and take a carry-out plate without spending a lot of working time. Oriental Pearl Restaurant can also be a family restaurant, family can call a large order and wait for it to be prepared and send by restaurant staff. Vision and mission statement 1. Mission Statement Oriental Pearl Restaurant will be an inspiring restaurant; our mission is to provide our customers with an outstanding experience of Chinese cuisine dishes, and superior service; let our customers have a good Chinese flavour journey. Chinese food culture has a long history in the world enjoy a high reputation; Oriental Pearl Restaurant will carry forward and promote the Chinese food culture to the whole U.S. 2. Vision Statement In the years to come, Oriental Pearl Restaurant hopes to add a variety of representative Chinese traditional food like Small steamed bun, Bean curd jelly, spring rolls and sticky rice pumpkins cakes to the menu due to its popularity in Los Angeles and growing interest in the United States. With these new additions to these Chinese traditional foods, customers will have more choices in Oriental Pearl. Goals and Milestones 1. Short Term Goals and Milestones: Entice people and good reputation. In the short run, Oriental Pearl Restaurant will first plan to entice people to come and try our food. At the same time keep maintain a good appearance and sanitation in restaurant, give our customers a good environment and feelings. In the first two months, we will create an attractive advertising to entice public and convinces them to come Oriental Pearl Restaurant and try our food, also restaurant will have big discount during this period of time. Secondly we need increase sales in the first five months; in this period restaurant must learn which dumpling or menu items are popular for customers and which fail to attract customers. Then we can publish special deals of these popularly items to entice more people. In this period Oriental Pearl Restaurant should start visibility and start to draw a lot of business in Pasadena and around area. 2. Long Term Goals and Milestones: Become the best Chinese dumpling restaurant in Los Angeles In the long term, our goal is become the best Chinese dumpling restaurant in Los Angeles, use 3 to 5 years to beat out competing Chinese restaurants. Oriental Pearl Restaurant will increase new food to the menu constantly, increase advertising on popular items to draw customers and expand another Oriental Pearl restaurant in Los Angeles to further increase profits and reputation. At the same time, ask our customers to fill customer review sheets in their free time, according to the review, we will review what needs improve. Team members Managing Partner 1. Job Description 2.Degrees, Experiences, Skills Managing Partner 1. Job Description Manage working capital, including receivables, inventory, cash and marketable securities. Prepare financial analyses of operations for guiding management, including reports which outline the company’s income, expenses, and earnings. 2. Degrees, Experiences, Skills: A sophomore at California State University, Northridge majoring in finance Worked at Wynnk Company in Los Angeles. Job: finance assistant. Language Skills: Mandarin, English, a little Japanese. Managing Partner 1. Job Description 2. Degrees, Experiences, Skills