Friday, September 6, 2019
The novel Roll of thunder Essay Example for Free
The novel Roll of thunder Essay For my diverse cultures essay, I will be studying and revising different factors of that time period and place for example the weather, the language, religion, politics, gender, lifestyle. The novel Roll of thunder, hear my cry is written by Mildred D. Taylor. This story was set in the 1930s which is after the depression, were the whole of America went into a slump. The novel is about a young, black girl who expresses and learns about the ways of life in the 1930s. The novel was set in the 1930s, which was during the time of, The great depression. It was set in the less prosperous part of America in Mississippi. This was a time and place when thousands of families like Cassie were poor and considered the lower, working-class. As you go through the book, you find that Cassie discusses and questions certain issues; for example racism and growing-up. Generally people think that informal slang speech is wrong, but it is just an alternative version to the English language. The way a person speaks is often a way of revealing how educated a person may be. The general dialect spoken within a community is a part a communitys identity, for example; the cockney language represents the people of southeast England. In the novel the language spoken has a western style to it. The novel consists of two main styles of speech, but the communities speak the main style commonly. The language is the same as Standard English but with many abbreviations. The local dialect shortens and blurs words together. The weather in this novel plays an important part, because this sets the mood of the characters and it is also an indication to show that something will happen, like in the novel the night whispered of distant thunder. It was muggy, hot, a miserable night for sleeping. This indicated that there is something wrong, so Cassie is being kept awake for the problem to occur. Racism was demolished mainly in mid century, so racism was a big factor in the novel as the story was set in the 1930s. Racism came about when the blacks were shipped in to the country for slavery, from then on the whites considered the blacks as a lower class, and thats what Cassie had to come to terms with. Today there is many forms of entertainment like: television, Internet, music, but early on in the century there was not a lot of entertainment but it was still no good as not many could afford entertainment. The community of Mississippi was a rural area, hence the lifestyle for the Logan family and most others was mainly work, and all families did go to the local church on Sundays for community gatherings as well as services. Generally ladies were thought as housewives but in the novel two of the teachers in the local community school Great faith were ladies, one being Cassie Logans mum, and also ladies had no means to educate or be educated. Early on in the century blacks had no law to protect themselves, but to deify convention at the end of the novel T. J Avery was about to get hanged in front of his own family but Mr. Jamison stopped this from happening by telling them that a fair trial will be held. If blacks were to commit crime then this will not be tolerated under no circumstances, and because the blacks have no law for them this gave an open chance to attack the blacks. Show preview only The above preview is unformatted text This student written piece of work is one of many that can be found in our GCSE Mildred Taylor section.
Thursday, September 5, 2019
Newspaper Synopsis Architect System
Newspaper Synopsis Architect System B. Brief description on project background. (.i.e. problem context, rationale, description of problem area, nature of challenge) Newspaper plays a major role in shaping public opinion during any incident. Newspaper provides information on politics, economics, art, culture and entertainment and in the current panorama of the media every newspaper organization is representing all significant news with a Graphical Synopsis, as it increase the readership of the newspaper organization and for doing so every time newspaper organization has to contact the graphical designer and they take a huge amount of money for creating the synopsis which bounds the newspaper organization and ultimately it results in the waste of resources for the newspaper organization. Moreover, Newspaper design is well known as a key factor in readership. Every article in the newspaper must be properly expressed and placed to give reader the joy of logical comprehension. The current era bursting with superior newspaper organizations facing each other and also with the potential readers with broad mind and great thoughts giving challenge to thos e organizations through their hunger to gain knowledge with demanding good presentation of the information. The presentation of the newspaper is very artistic job as it can burn up the minds of the crowd. The job in the current scenario is very complicated and essential. The designing procedure of any news paper is very hectic and time consuming job. Right from deciding the content of each page to the printing there is a huge labor and man power involved. The persons involved in designing procedure need to be taken care as they have a lot load and decisions to make about many things before publishing the news. The problem context above requires an integrated tool which can help the newspaper organization in generatin Graphical Scenes without including the graphical designers by utilizing resources inside the organization which will save there time and money. The tool will help in many ways and could turn out to be a revelation for the organizations and also for the employees. This is the core Information Technology task to transform the complicated work in to a simpler job and for pursuing this task I am proposing the newspaper designing tool Newspaper Synopsis Architect System. The tool is a complete package to assist newspaper designers in efficiently performing their job. Rationale: Because of the existence of the identified problems, there is a serious need for creating such a tool. BasicallyNewspaper Synopsis Architect System will be having two major modules. First one will be Synopsis Architect System which has library that will contain already designed graphics/scenarios based upon the crime which can be edited by the designer person such as a terrorist attack, a murder, a bank robbery, bomb blast, any type of serious accidents, etc. Newspaper Synopsis Architect System will be used to create graphical scenarios for such incidents. Moreover, there will be tools available like color picker, color fill, different shapes, adding text, adding picture, adding lines etc. that will help the person to edit and design the crime scenario/cartoons etc The second module of the system is Newspaper Architect System which will assemble the news and articles and help the news paper designers to generate the prototype ready to publish. The software would generate the prototype of the news paper and any computer literate can use the software to just fill in the news by browsing the contents. The designer can fill in the details as per the appropriate sections available within the software such as the front page, editorial page, sports page etc. The designer would also have the option to set priority to the news i.e. what will be the main headlines, which news is not of much importance etc. All the sections of the prototype will be editable providing the designer with the option of changing the priority and position of a particular headline anytime he/she wants thus making the software very flexible to use. The prototype generated will also have the option to include various advertisements. The positioning of the advertisement would be done by the tool itself based on the size and the news associated with it. There will also be an option to edit the visibility of the advertisement i.e. which advertisement must be highly visible so as to be placed as a header etc. The most distinct feature of the tool would be the use of templates. There will be ready made templates available within the software for special occasions like Hariraya, Diwali, Christmas, and Chinese New Year etc. The user will just have to choose a template from a list, fill in the details and the paper would be generated. The benefits gained from this project are: Tangible benefits: Newspaper organization will be able to create scenarios for all kind of incidents without any extra efforts. Role of the graphical designer becomes almost zero as anyone from the organization after a short training can use the tool and can create the scene very easily. Newspaper Synopsis Architect System Saves the resources of the organization in terms of time and money and effective use of the resources present in the organization It is a packaged integrated tool which can do the task of many different tools. The designer can also edit the previously saved scenarios and can save the scenario in various file formats such as JPEG, PNG, GIF, etc. This tool offers flexibility and extendibility- user build the scenario by selecting those templates that are relevant to their disciplines. The newspaper organizations would have the opportunity to generate the user acceptable designs to represent the news without wasting much resources and efforts. The placement of the news articles can be decided very easily as a simulated blank newspaper will be present for developing the design. The tool going to be developed will be very flexible, it will allow users to make the changes in the final design; users can add some important news by deleting or shifting some non essential news etc. The generated designs can be uploaded on the server to circulate among the organizations different departments and also on the website to launch an E-paper which exactly simulates the original newspaper for the internet readers and ultimately increasing the number of readers. The proposed system would be a tool to assist the design editors and subordinates to make their job simpler and effective and ultimately increasing the level of output for the organization. Provide templates that incorporate effective instructional strategies. Intangible benefits: The newspaper organizations using the tool obviously on better edge as compare to their competitors still doing the manual labor. The designs can be made one day advance and organizations can check out the feedback prior to publishing. Description of Problem Area: The major problems Newspaper Synopsis Architect System is going to address are: Newspaper provide information on politics, economics, art, culture and entertainment with a pictorial representation but in some cases it is not possible for them to arrange original photographs for some incidents which occurs at very remote places or the incident such as a terrorist attack, a murder, a bank robbery, bomb blast, any type of serious accidents, etc. Generally newspaper organization hires graphic designers for creating the graphical scenario which is the only choice for the newspaper persons for making the graphical scenario. The graphic designers take huge amount for creating the graphical scenario and also consume much time for creating a single scenario as they use different multimedia tools. For creating a single scene different tools are required such as for making the graphics CorelDraw is used then for giving effects in that graphics and producing backgrounds Photoshop is used. Previously created scenario cannot be reused as it cannot be edited. The Newspaper Synopsis Architect System will be the tool for making the newspapers; thus it needs to be full with all possible article designs (article templates). The Newspaper Synopsis Architect System will need to be complete in itself thus it need a very thorough understanding of the procedure of the news paper publication and also a good technical knowledge. To maintain the flexibility of the system it needs a proper guidance as news publication job and paper designing job is not much known to a non media person. The need is to create a suitable structure comprising of the appropriate components for making a good system. The framework is crucial as it could be used for different publications and brands as per the respective environments. The establishment of the framework will require in-depth understanding of some of the theories or concepts manifested in some technologies. For example theories of providing template require technologies such as CSS (Cascading Style Sheet) and its associated algorithms are essential to ensure highly reliable software. The current process of creating the scenarios is not so flexible. Target Audiences User is one of the main concerns on how and why a system is been developed, for this current system, the target users have been categorized into two types: The software is mainly focusing on the organization engaged in printing and publishing the news paper. It can also be used by organizations publishing monthly or yearly newsletters. Moreover it is introduced for the newspaper media persons for creating graphical synopsis for different types of incidents and also for creating cartoons required in there newspaper or magazines. On the other hand, the tool could also be used by general computer user for creating the scenario of any type of incident. Nature of challenge Newspaper Synopsis Architect System has challenges in all sorts of categories. The primary challenge is to propose an integrated system for creating Graphical scenarios for various incidents. Since the tool is the very first of its type, so making it very user friendly, interactive and attractive is also one of the challenges. The next developmental challenge is creating a major generalized library that will contain many types of graphics that will be suitable for creating graphical scenarios for any kind of incident. Giving various editable options to the graphics and representing the graphics in such a way that it will give the realistic view of the incident is another challenge. The challenge is to prove Individual templates for different type of typical scenario and for generating prototype, allowing the user to easily incorporate a variety of multimedia elements such as graphics, interactive questions, etc. The next challenge in building this system is to replace the conventional designing procedure which will employ better technologies to improve on the features of existing system of news paper designing. Providing a better system for complete prototyping before publishing, thorough research is needed. The challenge is to make an efficient algorithm for better utilization of the space available. Since the domain of the project is very new to me as all the procedures inside the newspaper organization is considered confidential and I need to learn about it before starting or even thinking about the technical aspects. C. Brief description of project objectives. (i.e. scope of proposal and deliverables) Newspaper Synopsis Architect System is a newspaper designing and content management tool and it is ought to wrap the trouble areas that I have opened in the preceding section. The system is being shaped to offer the newspaper producers with the glowing layout and integrated information so as to permit them to obtain proper output. Moreover the system can help in increasing the qualities of the product for the graphical designer, newspaper manufacturers and ultimately get the organization benefited. At the end of the project the deliverables are: Soft cover documentation of the system Hard cover documentation of the system A prototype of the system application on CD The Core Main Functionality of the system The main objective is to make full use of the resources and tools available, in order to come up with All-in-one scenario creator tool that meets the user or clients requirements and which is user friendly, interactive and attractive and gives graphical representations of information or Knowledge. To develop graphing software which represents the information in the form of lines, boxes, arrows, and various symbols and representing a concept, objects, activity, place or event by illustration. Tool that allows the user to create graphical synopsis which are used anywhere where complex information needs to be explained quickly and clearly, such as signs, maps, journalism and education and also used to show graphical scenario of the weather, as well as maps and site plans for newsworthy events, and graphs for statistical data. Individual templates need to be designed for different type of typical scenario and the template that allow the user to easily incorporate a variety of multimedia elements such as graphics, interactive questions, etc. the user would select the templates that apply to their discipline or particular case, and use them as building blocks to create an entire scenario. Instructional guidelines on how to develop the scenarios using the input tool and templates. The core idea is to build completely utilization of the assets and tools accessible, in order to approach a complete newspaper designing tool that assembles the user or clients necessities and also supplies a user friendly, interactive and attractive representation of information or Knowledge. To develop designing software that characterizes the information in the form which readers actually require. To make a software gadget that permits the newspaper designers to generate newspaper prototype ready to publish and also increasing the quality of journalism and education. Individual templates need to be designed for different type of news articles and the template that allow the client to effortlessly incorporate a variety of elements such as providing coloring, interactive data representation feature, etc. the designers just need to pick the templates that pertain to their discipline or choice, and use them as building blocks to create an entire prototype for the newspaper. To guide the designers on how to develop the newspaper prototype using the input tool, templates with applying the experts knowledge. Core functionalities included in the Newspaper Synopsis Architect System: Synopsis Architect System: Templates: This part of the system includes various types of Individual templates with different categories for creating different type of typical scenario and also include sample scenario of each category. Template Categories:- Crime Scenarios Terrorist attack Murders Bank robbery Bomb blast Hijack Accidents Entertainment Comics General Scenarios 3. Inbuilt library:- This part of the system includes a library that contains collection of stencils and different stencils include various graphics related to the incidents that generally occur in our day to day life. 4. Search Shapes: Search option provides powerful search capabilities to locate the right shape, located in the library. 5. Graphic Editing: User can edit the graphics as per his or her requirements with the editing options such as rotation handles for rotating the graphics, Selection handles for resizing graphics(can be resize to any extent), etc. 6. Add text to graphics: Although some drawings make a point all by themselves, its often helpful and sometimes necessary to add text to the shapes. Text can be added and related to the shapes easily. Newspaper Architect System: 7. Article Templates: This part of the system comprises a range of category in arranging articles of the news with particular template providing sample of each type. Example Article Template Categories:- Single column news with space for graphics space for picture Multiple column news with space for graphics space for picture space at left space at centre etc News with special watermarks 8. Toolbox: It will Includes various design generation tools like tables, color picker, different geometrical shapes, etc. that makes easy to design the newspaper that fulfills the user presentation and documents. 9. Image Generation: the prototype of the newspaper that will be designed by the designers will be saved as image format. FAQ and Help A long list of Frequently Asked Questions regarding the tool will be available for the both major module. A help file system is also included in case the user has problems using the system. Enhanced functions- Additional Features Synopsis Architect System: Making own library: User has the option to create their own library and can save the graphics created by them in the library and can also import images from outside into their library and can use the images while creating the scenario. File formats: Allows saving the scenario in different file formats such as JPEG, PNG, GIF, etc. Grid size and ruler measurements: Scale measurement is provided for scenario the scenario creation. Privacy: The system will provide a privacy option where the user can secure the scenario created by him/her, so that no other person can edit the scenario without the permission of the scenario creator owner. Sample Scenarios: Provides sample scenarios that are integrated with data to get ideas for creating your own scenarios, to realize how data provides more context for many diagram types, and to determine which template the user want to use. Sample video clips: User will be provided with sample video clips of how to design a scenario so that it becomes simpler for first time user for creating a scenario. Newspaper Architect System: The Tool would be a completely generalized one where all the functionalities will be according to the needs and environment of the organizations. Inbuilt library of Prototypes: This part of the system includes a library that contains collection of different generalized prototypes for the newspaper includes a variety of sample news articles placed at appropriate place. Special Features-Advanced Features: Synopsis Architect System: Toolbox Module: Includes various drawing tools like pencil, color picker, color fill, different shapes, etc. that makes easy to design new graphics that match the user presentation and documents. Email: Provides the facility of emailing the scenario directly. Customizability The system will enable a certain level of customizability, for example, while writing the text in the scenario, user can choose English (Malay alphabets included), Chinese, Tamil and Hindi as per requirement. Newspaper Architect System: The Newspaper Architect System would offer for the backup of the server data so that the collated data can be used in future and also this would help in building tenable software. The companies can amalgamate their own prototype of the newspaper from the available options and can save it for regular use. The designers would be able to upload the common pages of the generated prototype of the newspaper on the web server so as it can be distributed to the different branches of the news publications easily. It will be very flexible system as it provides the option to edit the generated prototypes and customize as per the need. Newspaper Synopsis Architect System is thought to be a generalized software tool and to permit maximum customization of the features according to the needs of the newspaper organizations need is the main objective of the system. Limitations of the scope: For this Synopsis Architect System tool, parameters are set to limit the scope of the project only for the solutions and functions mentioned above, in other words, functions which are not listed above will not be implemented or included in the system, it is to be reminded that these possible features or functions will also not be included in the system as well: System is not platform independent, as I am choosing .Net as the programming language for my system so it can be run only on the system with windows as the operating system. Newspaper Architect System is a newspaper designing tool and the libraries of templates I will create not necessarily considered to be complete as the articles of the newspaper are very much dynamic in nature. Newspaper Architect System is just a designing assistance tool and it wont be able to create the prototypes dynamically; it needs someone to use it and integrate his human knowledge with its theory based principles of designing. Newspaper Synopsis Architect System is thought to be a software system of its own and when the tool would be used by the organizations there would be no means to assimilate the system with any other system being utilized by the organization. Though, the newspapers organizations can have their own software or system to use the composed designs for other applications. Newspaper Synopsis Architect System wont supply for this requirement. Other learning objectives: Synopsis Architect System is the very first of its type, so by doing this project I will have to research for various other graphic designing related domains and doing this would be a benefit for me in the future. Till now I was just using the various designing tools but now my task is to develop a tool that should be user friendly, interactive and attractive and that will be a great opportunity and a good learning experience for me. Newspaper Synopsis Architect System encompasses a distinctive sphere i.e. News Presentation and Publication; by doing this project I will have to explore for this sphere and this would supply me a prospect to discover and investigate the Publication Medias news representation policies and this would be an advantage for me in the future. Developing library based systems is not new to me but bearing in mind the generalization need of the system, I will have an occasion to discover the issues permitting me to explore the potential of this area. The tool being projected is to have a bunch of features of a variety of classes such as templates and various color schemes, default prototypes and so on. To incorporate these features together into a system is going to be a good learning experience. I believe that this project could be built with the .net framework and to learn and tap the vast prospective of this expertise would compose me more rationalized and resourceful professional. D. Brief description of the resources needed by the proposal.(i.e. hardware, software, access to information / expertise, user involvement etc.) Newspaper Synopsis Architect System is being anticipated as a Library based system and in addition its domain is practically distinctive and dissimilar for a computer science student and thus I would require a lot of study and understand the domain. For the development of this tool I will need to meet people from a variety of backgrounds and fields. The planned system is paying attention on the implementation of IT to reduce the job complexity of the printing media and thus I require to have a comprehensible perceptive of both the fields. In order to understand the graphical designing, printing policies and principles of the media, I am planning to interrogate the news editors and designers. These interviews would be paying attention at discovering how IT can be used to assist the experienced design editors talent and moreover how can I reduce the complexity with enumerating the job efficiency with accuracy and precision. To recognize the potential and the expectations of the educational institute from the proposed system, I am planning to interview some of the students and lecturers involved in publication of the college news letter. I would like to discover suitable information via the data gathering techniques such as questionnaire and Interview. Hardware Requirements: Microsoft Windows XP Service Pack (SP) 2 or later or Microsoft Windows Server 2003 (or higher) required 500 megahertz (MHz) processor or higher 512 megabyte (MB) RAM or higher CD-ROM: 52X CD-Rewritable drive DVD-ROM: 8X DVD drive Minimum 800600; 1024768 monitor resolution or higher recommended Keyboard and Mouse Software Requirements: In order to carry out the development of this project, many software are needed, these include Microsoft Windows XP, which shall be the operating system for the project to be developed; authoring tools such as Adobe Photoshop, visual studio.net 2005 and Macromedia Flash will also be needed in order to come up with the interactive user interface and objects. List of software required for the project: Net framework visual studio.net 2005 crystal reports(built in with visual studio.net 2005) CSS(Cascading Style Sheet) OS-Microsoft Windows XP professional. Microsoft Expression studio. Adobe Photoshop 7.0 Macromedia Flash 8.0 Corel Draw 11 Access to Information and Expertise Newspaper Synopsis Architect System is the very first of its type, so for developing it I need to do a lot of research. In order to gather the sufficient and necessary information prior to the project, some resources will be needed, these resources may be people from different backgrounds, or reference books. In terms of gathering information from people and expertise of that particular area, face to face interviews and questionnaires are both sufficient methods. Because of that, certain people to be interviewed are: Lecturers Lecturers obtain deeper understanding towards specific technical areas in terms of computing or design, interviewing specific lecturers who specialize in specific areas can be beneficial to the project. Media persons: Since the project is mainly developed for the newspaper persons, so a face to face interview with the newspaper persons who are concern with the graphic designing and printing publication in the organization would also provide me a better insight of the of the requirements for this tool and also gather more detailed information. User Involvement User involvement is the key concept in the development of useful and usable systems and has positive effects on system success and user satisfaction. To reduce the software project failure user involvement is must. The users involved are also the one that test the system, and gives evaluations. Following are the users involved: Supervisor Media persons Graphic designers Printing Publication persons Lecturers Friends or Course mates The other information or the data sets required: The industry principles are to be identified in advance to build up the application according to the standards for the designing of the newspaper. But I am not up to snuff to do so the application would fail in various environments which are definitely disagreeable. The different cyber regulations and commitments are to be recognized as the system has to deal with the newspaper presentation for the crowd so a dignity should be maintained. For the organizations whose staff I would interrogate, I would oblige their current designing techniques and formula and I may and may not use them for my project. E. Academic research being carried out and other information, techniques being learnt.(i.e. what are the names of books you are going to read / data sets you are going to use) In concerning about Newspaper Synopsis Architect System, research is much important for the system and thorough the research is, more are the probability of development of a practical and satisfactory application. The project has diversity of supplies and I would need support on various topics and from all kinds of the resources. I have to comprehend and discover the newspaper designing policies for enhanced understanding of the project. I necessitate gaining knowledge of the project management and software engineering techniques for supervision and construction the project in a accurate and corrective manner. I too have to discover the concepts and principles of the engineering. After having established what I need to know by defining the scope of what I need to find out and my research plan by determining how I can get the information, I must conduct my research now. Academic Research: The project requires a good understanding of the graphics designing and generating prototyping as the system contains an inbuilt library which will be th Newspaper Synopsis Architect System Newspaper Synopsis Architect System B. Brief description on project background. (.i.e. problem context, rationale, description of problem area, nature of challenge) Newspaper plays a major role in shaping public opinion during any incident. Newspaper provides information on politics, economics, art, culture and entertainment and in the current panorama of the media every newspaper organization is representing all significant news with a Graphical Synopsis, as it increase the readership of the newspaper organization and for doing so every time newspaper organization has to contact the graphical designer and they take a huge amount of money for creating the synopsis which bounds the newspaper organization and ultimately it results in the waste of resources for the newspaper organization. Moreover, Newspaper design is well known as a key factor in readership. Every article in the newspaper must be properly expressed and placed to give reader the joy of logical comprehension. The current era bursting with superior newspaper organizations facing each other and also with the potential readers with broad mind and great thoughts giving challenge to thos e organizations through their hunger to gain knowledge with demanding good presentation of the information. The presentation of the newspaper is very artistic job as it can burn up the minds of the crowd. The job in the current scenario is very complicated and essential. The designing procedure of any news paper is very hectic and time consuming job. Right from deciding the content of each page to the printing there is a huge labor and man power involved. The persons involved in designing procedure need to be taken care as they have a lot load and decisions to make about many things before publishing the news. The problem context above requires an integrated tool which can help the newspaper organization in generatin Graphical Scenes without including the graphical designers by utilizing resources inside the organization which will save there time and money. The tool will help in many ways and could turn out to be a revelation for the organizations and also for the employees. This is the core Information Technology task to transform the complicated work in to a simpler job and for pursuing this task I am proposing the newspaper designing tool Newspaper Synopsis Architect System. The tool is a complete package to assist newspaper designers in efficiently performing their job. Rationale: Because of the existence of the identified problems, there is a serious need for creating such a tool. BasicallyNewspaper Synopsis Architect System will be having two major modules. First one will be Synopsis Architect System which has library that will contain already designed graphics/scenarios based upon the crime which can be edited by the designer person such as a terrorist attack, a murder, a bank robbery, bomb blast, any type of serious accidents, etc. Newspaper Synopsis Architect System will be used to create graphical scenarios for such incidents. Moreover, there will be tools available like color picker, color fill, different shapes, adding text, adding picture, adding lines etc. that will help the person to edit and design the crime scenario/cartoons etc The second module of the system is Newspaper Architect System which will assemble the news and articles and help the news paper designers to generate the prototype ready to publish. The software would generate the prototype of the news paper and any computer literate can use the software to just fill in the news by browsing the contents. The designer can fill in the details as per the appropriate sections available within the software such as the front page, editorial page, sports page etc. The designer would also have the option to set priority to the news i.e. what will be the main headlines, which news is not of much importance etc. All the sections of the prototype will be editable providing the designer with the option of changing the priority and position of a particular headline anytime he/she wants thus making the software very flexible to use. The prototype generated will also have the option to include various advertisements. The positioning of the advertisement would be done by the tool itself based on the size and the news associated with it. There will also be an option to edit the visibility of the advertisement i.e. which advertisement must be highly visible so as to be placed as a header etc. The most distinct feature of the tool would be the use of templates. There will be ready made templates available within the software for special occasions like Hariraya, Diwali, Christmas, and Chinese New Year etc. The user will just have to choose a template from a list, fill in the details and the paper would be generated. The benefits gained from this project are: Tangible benefits: Newspaper organization will be able to create scenarios for all kind of incidents without any extra efforts. Role of the graphical designer becomes almost zero as anyone from the organization after a short training can use the tool and can create the scene very easily. Newspaper Synopsis Architect System Saves the resources of the organization in terms of time and money and effective use of the resources present in the organization It is a packaged integrated tool which can do the task of many different tools. The designer can also edit the previously saved scenarios and can save the scenario in various file formats such as JPEG, PNG, GIF, etc. This tool offers flexibility and extendibility- user build the scenario by selecting those templates that are relevant to their disciplines. The newspaper organizations would have the opportunity to generate the user acceptable designs to represent the news without wasting much resources and efforts. The placement of the news articles can be decided very easily as a simulated blank newspaper will be present for developing the design. The tool going to be developed will be very flexible, it will allow users to make the changes in the final design; users can add some important news by deleting or shifting some non essential news etc. The generated designs can be uploaded on the server to circulate among the organizations different departments and also on the website to launch an E-paper which exactly simulates the original newspaper for the internet readers and ultimately increasing the number of readers. The proposed system would be a tool to assist the design editors and subordinates to make their job simpler and effective and ultimately increasing the level of output for the organization. Provide templates that incorporate effective instructional strategies. Intangible benefits: The newspaper organizations using the tool obviously on better edge as compare to their competitors still doing the manual labor. The designs can be made one day advance and organizations can check out the feedback prior to publishing. Description of Problem Area: The major problems Newspaper Synopsis Architect System is going to address are: Newspaper provide information on politics, economics, art, culture and entertainment with a pictorial representation but in some cases it is not possible for them to arrange original photographs for some incidents which occurs at very remote places or the incident such as a terrorist attack, a murder, a bank robbery, bomb blast, any type of serious accidents, etc. Generally newspaper organization hires graphic designers for creating the graphical scenario which is the only choice for the newspaper persons for making the graphical scenario. The graphic designers take huge amount for creating the graphical scenario and also consume much time for creating a single scenario as they use different multimedia tools. For creating a single scene different tools are required such as for making the graphics CorelDraw is used then for giving effects in that graphics and producing backgrounds Photoshop is used. Previously created scenario cannot be reused as it cannot be edited. The Newspaper Synopsis Architect System will be the tool for making the newspapers; thus it needs to be full with all possible article designs (article templates). The Newspaper Synopsis Architect System will need to be complete in itself thus it need a very thorough understanding of the procedure of the news paper publication and also a good technical knowledge. To maintain the flexibility of the system it needs a proper guidance as news publication job and paper designing job is not much known to a non media person. The need is to create a suitable structure comprising of the appropriate components for making a good system. The framework is crucial as it could be used for different publications and brands as per the respective environments. The establishment of the framework will require in-depth understanding of some of the theories or concepts manifested in some technologies. For example theories of providing template require technologies such as CSS (Cascading Style Sheet) and its associated algorithms are essential to ensure highly reliable software. The current process of creating the scenarios is not so flexible. Target Audiences User is one of the main concerns on how and why a system is been developed, for this current system, the target users have been categorized into two types: The software is mainly focusing on the organization engaged in printing and publishing the news paper. It can also be used by organizations publishing monthly or yearly newsletters. Moreover it is introduced for the newspaper media persons for creating graphical synopsis for different types of incidents and also for creating cartoons required in there newspaper or magazines. On the other hand, the tool could also be used by general computer user for creating the scenario of any type of incident. Nature of challenge Newspaper Synopsis Architect System has challenges in all sorts of categories. The primary challenge is to propose an integrated system for creating Graphical scenarios for various incidents. Since the tool is the very first of its type, so making it very user friendly, interactive and attractive is also one of the challenges. The next developmental challenge is creating a major generalized library that will contain many types of graphics that will be suitable for creating graphical scenarios for any kind of incident. Giving various editable options to the graphics and representing the graphics in such a way that it will give the realistic view of the incident is another challenge. The challenge is to prove Individual templates for different type of typical scenario and for generating prototype, allowing the user to easily incorporate a variety of multimedia elements such as graphics, interactive questions, etc. The next challenge in building this system is to replace the conventional designing procedure which will employ better technologies to improve on the features of existing system of news paper designing. Providing a better system for complete prototyping before publishing, thorough research is needed. The challenge is to make an efficient algorithm for better utilization of the space available. Since the domain of the project is very new to me as all the procedures inside the newspaper organization is considered confidential and I need to learn about it before starting or even thinking about the technical aspects. C. Brief description of project objectives. (i.e. scope of proposal and deliverables) Newspaper Synopsis Architect System is a newspaper designing and content management tool and it is ought to wrap the trouble areas that I have opened in the preceding section. The system is being shaped to offer the newspaper producers with the glowing layout and integrated information so as to permit them to obtain proper output. Moreover the system can help in increasing the qualities of the product for the graphical designer, newspaper manufacturers and ultimately get the organization benefited. At the end of the project the deliverables are: Soft cover documentation of the system Hard cover documentation of the system A prototype of the system application on CD The Core Main Functionality of the system The main objective is to make full use of the resources and tools available, in order to come up with All-in-one scenario creator tool that meets the user or clients requirements and which is user friendly, interactive and attractive and gives graphical representations of information or Knowledge. To develop graphing software which represents the information in the form of lines, boxes, arrows, and various symbols and representing a concept, objects, activity, place or event by illustration. Tool that allows the user to create graphical synopsis which are used anywhere where complex information needs to be explained quickly and clearly, such as signs, maps, journalism and education and also used to show graphical scenario of the weather, as well as maps and site plans for newsworthy events, and graphs for statistical data. Individual templates need to be designed for different type of typical scenario and the template that allow the user to easily incorporate a variety of multimedia elements such as graphics, interactive questions, etc. the user would select the templates that apply to their discipline or particular case, and use them as building blocks to create an entire scenario. Instructional guidelines on how to develop the scenarios using the input tool and templates. The core idea is to build completely utilization of the assets and tools accessible, in order to approach a complete newspaper designing tool that assembles the user or clients necessities and also supplies a user friendly, interactive and attractive representation of information or Knowledge. To develop designing software that characterizes the information in the form which readers actually require. To make a software gadget that permits the newspaper designers to generate newspaper prototype ready to publish and also increasing the quality of journalism and education. Individual templates need to be designed for different type of news articles and the template that allow the client to effortlessly incorporate a variety of elements such as providing coloring, interactive data representation feature, etc. the designers just need to pick the templates that pertain to their discipline or choice, and use them as building blocks to create an entire prototype for the newspaper. To guide the designers on how to develop the newspaper prototype using the input tool, templates with applying the experts knowledge. Core functionalities included in the Newspaper Synopsis Architect System: Synopsis Architect System: Templates: This part of the system includes various types of Individual templates with different categories for creating different type of typical scenario and also include sample scenario of each category. Template Categories:- Crime Scenarios Terrorist attack Murders Bank robbery Bomb blast Hijack Accidents Entertainment Comics General Scenarios 3. Inbuilt library:- This part of the system includes a library that contains collection of stencils and different stencils include various graphics related to the incidents that generally occur in our day to day life. 4. Search Shapes: Search option provides powerful search capabilities to locate the right shape, located in the library. 5. Graphic Editing: User can edit the graphics as per his or her requirements with the editing options such as rotation handles for rotating the graphics, Selection handles for resizing graphics(can be resize to any extent), etc. 6. Add text to graphics: Although some drawings make a point all by themselves, its often helpful and sometimes necessary to add text to the shapes. Text can be added and related to the shapes easily. Newspaper Architect System: 7. Article Templates: This part of the system comprises a range of category in arranging articles of the news with particular template providing sample of each type. Example Article Template Categories:- Single column news with space for graphics space for picture Multiple column news with space for graphics space for picture space at left space at centre etc News with special watermarks 8. Toolbox: It will Includes various design generation tools like tables, color picker, different geometrical shapes, etc. that makes easy to design the newspaper that fulfills the user presentation and documents. 9. Image Generation: the prototype of the newspaper that will be designed by the designers will be saved as image format. FAQ and Help A long list of Frequently Asked Questions regarding the tool will be available for the both major module. A help file system is also included in case the user has problems using the system. Enhanced functions- Additional Features Synopsis Architect System: Making own library: User has the option to create their own library and can save the graphics created by them in the library and can also import images from outside into their library and can use the images while creating the scenario. File formats: Allows saving the scenario in different file formats such as JPEG, PNG, GIF, etc. Grid size and ruler measurements: Scale measurement is provided for scenario the scenario creation. Privacy: The system will provide a privacy option where the user can secure the scenario created by him/her, so that no other person can edit the scenario without the permission of the scenario creator owner. Sample Scenarios: Provides sample scenarios that are integrated with data to get ideas for creating your own scenarios, to realize how data provides more context for many diagram types, and to determine which template the user want to use. Sample video clips: User will be provided with sample video clips of how to design a scenario so that it becomes simpler for first time user for creating a scenario. Newspaper Architect System: The Tool would be a completely generalized one where all the functionalities will be according to the needs and environment of the organizations. Inbuilt library of Prototypes: This part of the system includes a library that contains collection of different generalized prototypes for the newspaper includes a variety of sample news articles placed at appropriate place. Special Features-Advanced Features: Synopsis Architect System: Toolbox Module: Includes various drawing tools like pencil, color picker, color fill, different shapes, etc. that makes easy to design new graphics that match the user presentation and documents. Email: Provides the facility of emailing the scenario directly. Customizability The system will enable a certain level of customizability, for example, while writing the text in the scenario, user can choose English (Malay alphabets included), Chinese, Tamil and Hindi as per requirement. Newspaper Architect System: The Newspaper Architect System would offer for the backup of the server data so that the collated data can be used in future and also this would help in building tenable software. The companies can amalgamate their own prototype of the newspaper from the available options and can save it for regular use. The designers would be able to upload the common pages of the generated prototype of the newspaper on the web server so as it can be distributed to the different branches of the news publications easily. It will be very flexible system as it provides the option to edit the generated prototypes and customize as per the need. Newspaper Synopsis Architect System is thought to be a generalized software tool and to permit maximum customization of the features according to the needs of the newspaper organizations need is the main objective of the system. Limitations of the scope: For this Synopsis Architect System tool, parameters are set to limit the scope of the project only for the solutions and functions mentioned above, in other words, functions which are not listed above will not be implemented or included in the system, it is to be reminded that these possible features or functions will also not be included in the system as well: System is not platform independent, as I am choosing .Net as the programming language for my system so it can be run only on the system with windows as the operating system. Newspaper Architect System is a newspaper designing tool and the libraries of templates I will create not necessarily considered to be complete as the articles of the newspaper are very much dynamic in nature. Newspaper Architect System is just a designing assistance tool and it wont be able to create the prototypes dynamically; it needs someone to use it and integrate his human knowledge with its theory based principles of designing. Newspaper Synopsis Architect System is thought to be a software system of its own and when the tool would be used by the organizations there would be no means to assimilate the system with any other system being utilized by the organization. Though, the newspapers organizations can have their own software or system to use the composed designs for other applications. Newspaper Synopsis Architect System wont supply for this requirement. Other learning objectives: Synopsis Architect System is the very first of its type, so by doing this project I will have to research for various other graphic designing related domains and doing this would be a benefit for me in the future. Till now I was just using the various designing tools but now my task is to develop a tool that should be user friendly, interactive and attractive and that will be a great opportunity and a good learning experience for me. Newspaper Synopsis Architect System encompasses a distinctive sphere i.e. News Presentation and Publication; by doing this project I will have to explore for this sphere and this would supply me a prospect to discover and investigate the Publication Medias news representation policies and this would be an advantage for me in the future. Developing library based systems is not new to me but bearing in mind the generalization need of the system, I will have an occasion to discover the issues permitting me to explore the potential of this area. The tool being projected is to have a bunch of features of a variety of classes such as templates and various color schemes, default prototypes and so on. To incorporate these features together into a system is going to be a good learning experience. I believe that this project could be built with the .net framework and to learn and tap the vast prospective of this expertise would compose me more rationalized and resourceful professional. D. Brief description of the resources needed by the proposal.(i.e. hardware, software, access to information / expertise, user involvement etc.) Newspaper Synopsis Architect System is being anticipated as a Library based system and in addition its domain is practically distinctive and dissimilar for a computer science student and thus I would require a lot of study and understand the domain. For the development of this tool I will need to meet people from a variety of backgrounds and fields. The planned system is paying attention on the implementation of IT to reduce the job complexity of the printing media and thus I require to have a comprehensible perceptive of both the fields. In order to understand the graphical designing, printing policies and principles of the media, I am planning to interrogate the news editors and designers. These interviews would be paying attention at discovering how IT can be used to assist the experienced design editors talent and moreover how can I reduce the complexity with enumerating the job efficiency with accuracy and precision. To recognize the potential and the expectations of the educational institute from the proposed system, I am planning to interview some of the students and lecturers involved in publication of the college news letter. I would like to discover suitable information via the data gathering techniques such as questionnaire and Interview. Hardware Requirements: Microsoft Windows XP Service Pack (SP) 2 or later or Microsoft Windows Server 2003 (or higher) required 500 megahertz (MHz) processor or higher 512 megabyte (MB) RAM or higher CD-ROM: 52X CD-Rewritable drive DVD-ROM: 8X DVD drive Minimum 800600; 1024768 monitor resolution or higher recommended Keyboard and Mouse Software Requirements: In order to carry out the development of this project, many software are needed, these include Microsoft Windows XP, which shall be the operating system for the project to be developed; authoring tools such as Adobe Photoshop, visual studio.net 2005 and Macromedia Flash will also be needed in order to come up with the interactive user interface and objects. List of software required for the project: Net framework visual studio.net 2005 crystal reports(built in with visual studio.net 2005) CSS(Cascading Style Sheet) OS-Microsoft Windows XP professional. Microsoft Expression studio. Adobe Photoshop 7.0 Macromedia Flash 8.0 Corel Draw 11 Access to Information and Expertise Newspaper Synopsis Architect System is the very first of its type, so for developing it I need to do a lot of research. In order to gather the sufficient and necessary information prior to the project, some resources will be needed, these resources may be people from different backgrounds, or reference books. In terms of gathering information from people and expertise of that particular area, face to face interviews and questionnaires are both sufficient methods. Because of that, certain people to be interviewed are: Lecturers Lecturers obtain deeper understanding towards specific technical areas in terms of computing or design, interviewing specific lecturers who specialize in specific areas can be beneficial to the project. Media persons: Since the project is mainly developed for the newspaper persons, so a face to face interview with the newspaper persons who are concern with the graphic designing and printing publication in the organization would also provide me a better insight of the of the requirements for this tool and also gather more detailed information. User Involvement User involvement is the key concept in the development of useful and usable systems and has positive effects on system success and user satisfaction. To reduce the software project failure user involvement is must. The users involved are also the one that test the system, and gives evaluations. Following are the users involved: Supervisor Media persons Graphic designers Printing Publication persons Lecturers Friends or Course mates The other information or the data sets required: The industry principles are to be identified in advance to build up the application according to the standards for the designing of the newspaper. But I am not up to snuff to do so the application would fail in various environments which are definitely disagreeable. The different cyber regulations and commitments are to be recognized as the system has to deal with the newspaper presentation for the crowd so a dignity should be maintained. For the organizations whose staff I would interrogate, I would oblige their current designing techniques and formula and I may and may not use them for my project. E. Academic research being carried out and other information, techniques being learnt.(i.e. what are the names of books you are going to read / data sets you are going to use) In concerning about Newspaper Synopsis Architect System, research is much important for the system and thorough the research is, more are the probability of development of a practical and satisfactory application. The project has diversity of supplies and I would need support on various topics and from all kinds of the resources. I have to comprehend and discover the newspaper designing policies for enhanced understanding of the project. I necessitate gaining knowledge of the project management and software engineering techniques for supervision and construction the project in a accurate and corrective manner. I too have to discover the concepts and principles of the engineering. After having established what I need to know by defining the scope of what I need to find out and my research plan by determining how I can get the information, I must conduct my research now. Academic Research: The project requires a good understanding of the graphics designing and generating prototyping as the system contains an inbuilt library which will be th
Disadvantages Of Arv Treatment Health And Social Care Essay
Disadvantages Of Arv Treatment Health And Social Care Essay Herbs have been used extensively in hopes of improving immune response and reducing symptoms. No known herbal remedy has been shown to cure AIDS or even reduce chances of AIDS-related infections. Still, some herbs can be worth trying if used safely and in consultation with a qualified practitioner who not only understands herbs but also has experience treating AIDS and HIV infection. Immunity-boosting herbs (such as Astragalus, Echinacea, and Ginkgo) may help revive an ailing immune system, and certain herbs (such as Garlic) may help battle bacteria and viruses. Deglycyrrhizinated licorice can soothe the mouth and throat ulcers that often accompany full-blown AIDS. Unfortunately, there is no known scientific explanation yet, for how herbs have these powers in treating AIDS and the only information available about how useful herbal treatments and remedies can be, is based on the knowledge gained from people living with HIV/AIDS. This means that not all herbs and remedies have the same effect on all people. Some communities have their own knowledge of health and nutrition, based on local traditions and culture. This may complicate the administration of herbal remedies from region to region, as the fundamental factor is now depending whether the patient is willing to cross cultures in order to obtain treatment. In some extreme cases, any external medical recommendations that a patient may receive is compared with their cultural practices and the recommendations of their traditional healers. Patients will only take action if the recommendations they receive appear to make sense and provide some benefit. Ironically, some traditional beliefs and food practices may not be useful at all, judging that a herb like Garlic root should work whether the patient is of Chinese or African descent. Patients with HIV/AIDS often become frustrated with management of the disease and are willing to try anything in the hope of staying healthy and living longer. One of the greatest disadvantages is that HIV/AIDS is not a traditional illness and so far, there is no hard evidence to believe that traditional medicines or herbal remedies can treat HIV and cure AIDS. However, certain herbal medicines may help to treat many of the symptoms of opportunistic infections that are part of AIDS. While some of these medicines may be undoubtedly helpful, others may be dangerous as they may do more harm than good. This happens when the patient mixes pharmaceutical drugs and herbs resulting in contra-indications or when they take certain foods that should be otherwise avoided. The notion that herbal medicines are natural and therefore safe is as widespread as it is misleading. Some of these remedies have been associated with severe adverse effects caused by the toxicity of the herbal ingredients. Others may cause problems because of contamination or adulteration [9]. Herbs and spices should be used in moderate amounts. Exceeding these amounts may cause problems and have a toxic effect; moreover, the function of the herbs and spices will not be increased. Herbs do not replace healthy eating and should not be used in place of a healthy and balanced diet but they do retain the bodys natural pH (alkaline) and this in turn, as discussed before, forces the microzymes to stop mutating into bacteria, viruses and funguses that cause opportunistic infections. 2.1.7 Advantages of Herbal Treatment: On general note, Herbal therapies seek to boost patients immune systems, inhibit opportunistic infections, alleviate symptoms, and inhibit HIV itself. Herbal medicines are very cheap in comparison to the conventional form of medication Herbal medicine helps the body to maintain its natural pH, which is alkaline; this in turn starves and inhibits all adverse microzymes from growing or mutating. Herbal medicines can be consumed without the aid of any kind of prescription, although a herbal or medical practitioner has to be consulted prior Herbal medicines are known to be more productive in comparison to other forms of medication in curing certain conditions. Herbal medicines offer long lasting benefits in terms of overall wellness. In certain situations, Herbs are considered a possible means to minimize drug side effects. Unlike with the convectional highly active antiretroviral therapy (HAART), herbs do not need to work in combination in order to get effective results Herbs are readily available and once a patient knows which herb to use, he/she can grow their own. 2.1.8 Disadvantages of Herbal Treatment: Curing period is usually longer in comparison to conventional medication Drug-interactions can be hazardous to a patient ,if they decide to mix herbs and drugs Herbal medicines are known to be ineffective against serious ailments Herbal medicines are taken without prescription which means that in some cases, individual might be undergoing a trial and error process with their medication. Herbal medicines can cause allergic reactions in some cases Herbal medicines will not eliminate the HI virus out of the body Most governments do not approve of any kind of herbal medication. Its usually consumed upon the persons own risk, and when it comes to branded herbal supplements one cant expect any kind of quality assurance 2.2 Expert Systems and their use on the Internet 2.2.0 Expert systems An expert system is a computer program that incorporates concepts derived from experts in a field, uses the available information, heuristics and inference to suggest solutions to problems in that particular discipline or give advice. An expert system should have good decision making, this is strongly dependent on various capabilities that include the effective acquisition, storage, distribution and sophisticated use of the human experts in the field in question. The most widely used way of representing domain knowledge in expert systems is as a set of production rules which is also how humans generally infer decisions. Expert systems were made to provide knowledge and advice to a larger number of users than one user. An Expert system can be viewed as a teaching tool because it is equipped with the unique features which allow the users to ask questions on how, why and what format, expert systems also allow automation of many tasks that could not be effectively handled by human experts. In addition, an Expert system attempts to emulate how a human expert solves a problem, mostly by the manipulation of symbols instead of numbers. As a result because of the low cost per user and automation of numerous tasks ,expert system making has become very attractive and in the long run is much cheaper than getting human expert advice, its development is however relatively costly but its operation is easy and quite cheap. Maintenance is easy as well because once an expert system is developed it is simple to add new information to the knowledge base and new rules can be developed. 2.2.1 Advantages of Expert systems Availability: The expert system is always available 24 hours a day and will on no account tire Can capture scarce expertise, collected from a number of experts and integrate their opinions. Consistency: The computer does not make common futile human mistakes such as forgetting, getting drunk or strike when it is most needed. Data can be kept up-to-date. Efficiency: Expert systems have an increased output and productivity as well as decreased decision making time. Flexibility: Expert systems can operate in hazardous environments. They can also work with incomplete or uncertain information. Scalability: The system can be used at a distance over a network therefore can reach a large population. The computer can store far more information than a human expert. 2.2.2 Disadvantages of Expert systems Expertise can be hard to extract from humans Expert system users have natural cognitive limits (therefore can not perform as perfectly as a human) Experts vocabulary is often limited and highly technical Expert systems may not be able to arrive at valid conclusions and sometimes produce incorrect recommendations Knowledge is not always readily available Lack of trust by end-users Most experts have no independent means to validate their conclusions 2.3 Structure of Expert systems A typical expert system consists of: A knowledge base; this contains the specific domain knowledge that is used by an expert to derive conclusions from facts The inference engine, which is responsible for using the rules and facts to derive conclusions whether it is through forward, backward chaining or a combination of both. An explanation system, which provides information to the user about how the inference engine arrived at its conclusions A fact database, which contains the case-specific data that are to be used in a particular case to derive a conclusion and A User interface, which provides access to the inference engine, the explanation system, and the knowledge-base editor. KnowledgeBase Fact Database Expert System Shell Inference Engine Knowledge Base Editor Explanation System User Interface User Figure2.1 A basic structure of an Expert System. An Expert System can be rule-based, frame based or both. In a rule-based system, the knowledge base is a database of rules. Rule-based systems are computer systems that use rules to provide recommendations or diagnoses, or to determine a course of action in a particular situation or to solve a particular problem. Its line of reasoning or the inference engine technique can be forward chaining, backward chaining, or a combination of both and the Rete algorithm. 2.4 Inference Engine The knowledge in the knowledge base is used for reasoning and inferring conclusions. An inference rule is an abstract structure that contains a set of rules that mathematically delineates a (usually infinite) set of finite length strings over a (usually finite) alphabet. It is a two part structure using First Order Logic for knowledge representation. If then The brain of expert system is the inference engine which is generally a large number of rules and facts. The inference engine matches facts and data, which is in the fact database against the inference rules to infer conclusions which result in actions. The process of matching the new or existing facts against inference rules is called Pattern matching. Pattern matching in the inference engine can use any of the following algorithms: Linear Rete Treat Leaps Most of the rule engines under study implement and extend the Rete algorithm. Leaps is also used widely but is questionable due to poor maintenance. Rete based engines have proprietary enhancements to the Rete algorithm like RetePlus, Rete III and ReteOO. The Rete algorithm is responsible for ensuring that there is a clear distinction between rules and facts in the database. This algorithm takes the form of a network, with nodes and paths. Each path from the root node to a leaf in the tree represents the left-hand side of a rule. Each node stores details of which facts have been matched by the rules at that point in the path. In situations where new data or facts are added, it means the Rete algorithm will propagate and change data stored at the node accordingly. In this way, the system only needs to test each new fact against the rules, and only against those rules to which the new fact is relevant, instead of checking each fact against each rule. 2.4.1 Methods of Inference Engine execution There are two methods of execution for rule based expert systems, forward chaining and backward chaining. And systems that implement both are called hybrid production rule systems. 2.4.2Forward Chaining This is a data driven and thus reactionary method. When applying forward chaining, the first step is to take the facts in the fact database and see if any combination of these matches all the antecedents (conditions) of one of the rules in the rule database. When all the antecedents of a rule are matched by facts in the database, then this rule is triggered. Usually, when a rule is triggered, it is then fired, which means its conclusion is added to the facts database. 2.4.3 Backward Chaining This method is goal driven, meaning that we start with a conclusion which the engine tries to satisfy. An inference engine using backward chaining would search the inference rules until it finds one which has a then clause that matches a desired goal. If the if clause of that inference rule is not known to be true, then it is added to the list of goals. Searches for sub goal conclusions begin, in hopes that, that will help satisfy some part of the current goal. It continues this process until either the initial conclusion is proven or there are no more sub goals. 2.5 Expert system shells Expert systems can be built that contain all the useful methods without any domain specific knowledge. These systems are called skeletal systems, shells or Artificial intelligence tools. The interpreter is separated from the domain-specific knowledge and thus creating a system that could be used to construct new expert systems by adding new knowledge corresponding to the new problem domain. Examples of shells include CLIPS, eGanges, OPS5, ART, JESS, and Eclipse. 2.6 Systems currently in use 2.6.1 Expert System for HIV/AIDS information The above expert system was created under the motivation of a Microsoft sponsored project called IHISM, which aims to contribute to the digital divide by developing an HIV and AIDS public information portal accessible through mobile phones [10]. The Expert system was tailored made with reference to Botswana, according to UNAIDS estimates, HIV/AIDS has affected every segment of Botswana society and one-third of Botswanas sexually-active population between the ages of 15 and 49 (out of a total population of 1.5 million) are infected with the virus, which is the highest rate in the world [11]. The information service portal would allow the public to request for information on topics related to HIV and AIDS such as descriptions, infection, testing, counselling and support, opportunistic diseases and paediatric care etc. The portal represents this information in the form of Frequently Asked Questions (FAQ) service where the user inputs a query on any of the subjects. The system is meant to act as an online expert in HIV and AIDS information such that, some information may have to be derived through inference as opposed to simple data retrieval. The system is to accept as input a FAQ from the user and provide the most relevant answer to the question. Challenges of the system: Users may ask the questions differently in pursuit of the same answer System should be able to systematically analyse the questions and provide an appropriate answer System should be able to determine the various forms in which a typical FAQ question could be mapped to the relevant answer. Participants agreed that the expert system was not only easy to use 2.6.2 A Self-Learning Fuzzy Discrete Event System for HIV/AIDS Treatment Regimen Selection The HI virus mutates often and so a patient has to be frequently changing their medication course. And because of the strict drug adherence guidelines, it therefore becomes desirable to have a treatment- decision support system that is capable of self-learning. Basing on the fuzzy discrete event system (FDES) theory, a self-learning HIV/AIDS regimen selection system for the initial round of combination antiretroviral therapy, which is one of the most complex therapies in medicine, was developed [12]. The system consists of a treatment objectives classifier, fuzzy finite state machine models for treatment regimens, and a genetic-algorithm-based optimizer. System focuses on the four historically popular regimens with 32 associated treatment objectives involving the four most important clinical variables (potency, adherence, adverse effects, and future drug options). Advantages of the A Self-Learning Fuzzy Discrete Event System for HIV/AIDS Treatment Regimen Selection: Higher flexibility and scalability Easier knowledge upgrade for accommodating fast treatment strategy evolution with minimal system modification. Challenges of the A Self-Learning Fuzzy Discrete Event System for HIV/AIDS Treatment Regimen Selection: Patient-specific medical simulation raises several moral, ethical and policy questions that need to be answered before the methodologies can be put to widespread use. 2.6.3 A grid-based HIV expert system This system is for physicians to provide an adaptive interactive advice on treatment applied to drug resistant HI virus. Its knowledge base comprises of distributed data from infectious disease patient databases, literature on in-vitro and in-vivo pharmaceutical data, mutation databases, clinical trials, simulations and medical expert knowledge. The research uses a variety of statistical and numerical methods to identify relationships between HIV genetic sequences and antiviral resistance to investigate consistency of results. Access to and integration of data is done through existing Internet servers and emerging grid-based frameworks like Globus [13]. Advantages of the grid-based HIV expert system: Cellular automata-based simulations are used to predict the drug behaviour overtime Limitations of grid-based HIV expert system: Little data privacy. Sensitive clinical information is often kept on highly secure hospital networks 2.6.4 HIVPCES: a WWW-based HIV patient care expert system Diagnosing HIV-patients and prescribing the correct drug regimen can be a complex task whose outcome is dependent on a large number of variables. The cost of an incorrectly administered drug even for a very short time can be enormous; the HIV virus has specific drugs that can manage its growth at different levels of its life cycle. HIVPCES is a WWW-based HIV patient care expert system. It is an interactive expert system to diagnose HIV patients, and is managed centrally and accessed either as part of an intranet, or as an Internet site.781273 The user interface has been carefully designed to provide a high-level of interaction and therefore improve some of the current limitations of Web applications. The system comprises three modules: (1) A patient self-monitoring personal diary, to create a follow-up patient record; (2) A data analysis and visualisation tool; and (3) A section to allow patients to ask for advising and remote doctor support. abstract Advantages of a WWW-based HIV patient care expert system: Provides health professionals with new means for tele-monitoring and tele-caring patients. Limitations of a WWW-based HIV patient care expert system: Low system security Users anonymity features are required but hard to incorporate in this clinical domain. 2.7 Outline of proposed system In the vast world of medical expert systems there is little attention given to HIV /AIDS and when the topic does get acknowledged, little focus is put into the treatment and much more attention on the common FAQs about the virus. This system aims to center on HIV/AIDS suffering patients and offer advice on supplementary natural treatments such as herbal medicines that these patients can use. Unlike some of the current existing systems, which look at drug adherence plan, i.e. narrowing the users down to only, those on the HAART program, the proposed system can be used by patients whose CD4 count has not yet plummeted therefore allows the patient to have a informed decision on how to maintain a healthy life and have a boosted immune system. Proposed system will offer information on particular herbs, that is, the name, healing effects and the contra-indications and explanations for every herb it advises. Advantages of proposed system: Caters for both physicians and patients Caters for patients not yet on the HAART program, thus serves a wider user range Knowledge base is an integrated pool of various expert views therefore each answer supplied is about 85% System is a web based application, which is easily accessible from any computer or location with Internet access. 2.8 Conclusion The collected information above was used for the design and methodology of the proposed system. This chapter reviewed the domain in study i.e. HIV/AIDS, expert systems and a review of systems currently in existence. The following chapters of the document consist of the integration and modification of the gathered literature.
Wednesday, September 4, 2019
Should there be limits on new drivers? :: essays research papers
There have been many debates on whether or not thereââ¬â¢s should be limits oppose to new drivers. New drivers tend to get a little out of hand when first driving. I believe that there should be limits on new drivers. Although this is my point of view, others have an opposite view. One reason is that many teens depend on driving these days. This is the time they begin to depend on their parents for rides, which can become an inconvenience to them. Also if there was a limit then teens would be limited to where and when they can go out, or with whom they go out with. In fact, no one is the perfect driver when they start out. With limitations a teen will gain more experience along with responsibility while behind the wheel. A new driver will be more careful with limitations against the license then a person without limitation. The reason why is because the teen will have something to work towards to get more privileges. Not all things are always handed to anyone. You have to earn it by proving that you can handle more responsibilities, like driving. New drivers at the age of sixteen tend to take driving for granted rather then as a privilege. With limitations on young new drivers it will help them have a clear mind while driving. A sixteen year old with other peers in the car, music pumped up, and so forth tend to get distracted easily. With such distraction it may cause the new sixteen-year-old driver to have a better judgment while driving. In conclusion, the controversial for limitations on new young drivers are very high these days. New young drivers want the same privilege as an older driver. It is common for young drivers to make mistakes as well as
Tuesday, September 3, 2019
Unions Essay -- essays research papers fc
Michael Paul 099 66 3949 History 316z Trade unionism, industrial unionism, and socialism were the main forms of organized labor in the late nineteenth century early twentieth century, yet rarely did these shifting currents flow in complementary ways that might appeal to the vast majority of struggling workers. The three most important formal organizations were the American Federation of Labor (AFL), the Industrial Workers of the World (IWW) and the Socialist Party of America. All three of these organizations had there own strengths but the many weaknesses and divisions combined with outside influences caused the retardation of their radical, left wing ideas. The American Federation of Labor was founded with the intention of building the class conscioussness and economic power of workers by organizing them on occupational lines. It pursued policies to win short term, concrete, economic gains (Cashman,206.) The AFL was first established as the Federation of Organized Trades and Labor U nions of the United States and Canada from several independent national trade unions in 1881 and it took its definitive form and new name in 1886.The AFL was decentralized and organized as a loose coalition of almost autonomous national unions (Cashman,205.) The advantage to this was that decisions were made in each union where the leaders understood the situation. However, the AFL retreated from its Marxian origins to become a profoundly conservative organization restricted to the ranks of skilled, white males. This restrictive policy was a major flaw of the AFL and kept them from gaining the numbers and strength that it may have attained. These policies came directly from the ideas of the AFLââ¬â¢s longtime leader Samuel Gompers. Gompers believed that labor should accept the existing capitalist economy but try and get a larger share for labor by way of higher wages, shorter hours and better conditions of work. He believed that the idealistic goal of a fundamental economic refor m was an illusion (Cashman,221.) His conservative approach included negotiation and conciliation in labor disputes and in resort to strikes only after other methods had failed. He opposed alliances with political parties and the formation of a labor political party. His prime concern was the status of the skilled worker, which under his leadership attained greater stability than ever before. In concentratin... ...s. By contrast the IWW led by Bill Haywood was the most radical and controversial of all American labor movements. Haywoodââ¬â¢s unconventional methods and uncompromising stands frequently put him at odds with allies and opponents alike. And the Socialist Party of America led by Eugene Debs had potential to improve the lives of workers everywhere but do to internal conflicts was unable to truly make a difference. Had these three organizations been able to play off one another they may have been able to realize their ultimate goals. The AFL containing the skilled workers was the most powerful, the IWW took what the AFL did not want giving the unskilled worker a voice and the Socialist Party went in to politics, using political offices to gain power for the working class. Ultimately because of the different outlooks of these three groups the American labor movement, though it gained some ground, was a loss. Bibliography Works cited Cashman, Sean. America in the age of titans. New York university press, NY ,1988 Laurie, Bruce. Artisans into Workers university of illinois press, illinois 1997 Leuchtenberg, William. The Perils of Prosperity. The university of chicago press, london, 1958
Monday, September 2, 2019
Research Paper on Organizational Structure
I would like to start by saying that any corporate organizational structure depends on the product line and the industry in which the company operates. The companies belong to the continuum of either the functional or project organizations. Functional companies are organized around different technological processes. The top management of such organizations is responsible for the resource allocation, with the responsibility for the final output is not being tied to one single person. The use of rules and procedures, instructions, details and organizational traditions among the companyââ¬â¢s management and workers is vital for the companyââ¬â¢s functioning. The products belong to the high level of specialized knowledge which is created in this organizational structure (Matteson, 53). Light weight matrix organizations are functional and specialized. The product manager is usually added to this structure to coordinate the product creation and to serve as a liaison for the management-workers-customers. This new key person is used for collecting information, conflict resolution, and project objectives achievement. Product managers have less status and influence than functional managers, namely because they do not directly contact workers (Hersey, 88). Heavy weight matrix organizations possess dominant project structure and minor functional departments. The companyââ¬â¢s product manager than possesses greater reasonability while the manufacturing, and marketing concepts are present in this organization (Berger, 144). Project organizations are located on the other end of the spectrum and have the following features: teams and projects. The project workers share the same location and concentrate on the same projects. The professional workers, on the other hand are supposed to have broader tasks and associated skills and responsibilities. In the project organizations the functional managers are responsible for the human resource development and technological implementation in the functional groups. The companies can also be classified according to the nature of their business and project undertaken. The projects can be characterized by the number of employees involved to perform numerous tasks, the workload on each employee. One can also classify the organizations in the following 4 categories: I. The companyââ¬â¢s product is not complex and comprehensible for a single person, thus one person is likely to have enough knowledge to produce it. The companies that develop these kinds of products (shoes, clothes industry) usually have small development department. If this company has more than one individual department, then it usually structured as a functional organization as noted earlier in the essay ââ¬â research paper (Matteson, 57). II. The companyââ¬â¢s product is of low complexity, yet the total work is high. Such products, therefore, can be developed most efficiently within one functional department. A research department is usually the very department where this type of product is created. AS the company starts to have more departments, it would usually use the light weight matrix organizational structure to enjoy efficiency. The employees involved in this product creation are expected to work full time, and many tasks are expected to be performed simultaneously which contribute to the overall sequence design to be called Design Structure matrix (Hersey, 92). III. The companyââ¬â¢s product is of high complexity of intangible, tangible, or mechanical nature. This kind of product is still in the engineering phase, making it rather clear what needs to be done to get the product into mass production and distribution. One should use numerous skills and disciplines to create this product, and these tasks do not have high workload. It is almost impossible to cause the employees to work fulltime on the very one product, thus creating the ââ¬Ëjob shopââ¬â¢ logistics situation (Schermerhorn 120). One should not forget that manufacturing and product development is not accepted by all product managers, it still usually yield decent result. The Product development process is constantly learnt and improved to remove bottlenecks and reduce the product variation. One should focus on the process rather than on the list of tasks and duties. This type of organizational structure has to follow the following three laws (Berger, 147): a. Taking smaller steps at one time usually boosts quality and effectiveness. b. Elimination of bottlenecks drastically improves productivity and efficiency. c. Elimination of variation will remove delays and distractions and thus will free some of the corporate resources. It is of importance to note that cross functional simultaneously run engineering squads is the common practice for the product development in such organizations. It would be a mistake to assign the same person to 5-6 different projects because it would result in congestion. One should not forget that by working at 100% of the product development capacity will increase the product development lead. Thus, one should deploy about 80% of the product development capacity and focus on the bottlenecks. IV. The companyââ¬â¢s product is very complex while the total work is high. These kinds of organizations require their workers to work full time and the project organizational structure would be ideal for this very situation (Matteson, 59). Speaking about the companyââ¬â¢s strategies that are vital for the corporate survival in the long run, one should remember that they would also depend on the corporate structure and thus would be broken down into three main categories of strategies that promote corporate values, corporate culture, corporate goals, and corporate missions (Hersey, 94): Corporate level strategy encompasses all strategies and sets the companyââ¬â¢s mission and general guidelines. Functional strategies comprise Marketing strategies, financing strategies, and the strategies of each department participating in the given product development depending on the organizational structure. The focus in on mid and short term. One should remember that many companies would find it useful to use strategic business units rather than functional structure of organization to derive competitive advantage and thus govern the semi-autonomous units of organization that have their own budgeting, product development, hiring etc. Operational strategy is located on the lowest level of each organization simply because it is very narrow in focus and has daily scheduling criteria. This strategy obeys the higher level strategies present within the organization and adhere to the Management by Objectives principles (Berger, 150). Management by objectives (MBO), one should note, is the systematic scientific approach that allows the existing companies to focus on the attainable goals to reduce the costs and with the improved efficiency survive the competition. The MBO focuses on results, rather than on the process. The MBO would delegate tasks by dictating the proper final result without the detailed roadmap of how to achieve that. MBO strives to assure that everyone in the company has clear goals and objectives that coincide with the companyââ¬â¢s goals and then by empowering others will have the goals achieved. One should still remember that MBO can fit only the knowledge-based companies.
Sunday, September 1, 2019
Ethical Actions Essay
Was there anything in either the University Of Phoenix Student Code Of Conduct or the Student Code of Academic Integrity that surprised you? If so, what was it? Why were you surprised? If not, why not? There was nothing that surprised me about the University Of Phoenix Student Code Of Conduct or the Student Code of Academic Integrity. I feel that it is important to have rules and regulations that are enforced to keep the faculty staff and students safe and also provide us with a safe environment to learn. By insuring that these rules are enforced and imposing strict penalties for those that do not comply with these rules the University of Phoenix sets an example of fairness and equality. What did you learn about the behaviors considered important for an ethical learner or student in the University of Phoenix learning community? I learned that the behaviors considered important for an ethical learner or student in the University of Phoenix learning community is that being honest truly is the best policy; being truthful within ourselves and with each other is an important ethical mission; that a disruptive learning environment can make people uncomfortable and hinder our academics. Our different cultures and individualities should not become a factor in how we treat and/or respect each other. Rules are put in place at the University to assure us that we are able to fully become involved in the learning process. Being open-minded and listening to what others have to say is also an important aspect of respect. I learned that the ethical learners behavior deals with us being honest and as well as our character and how we present it to the world. Our behavior as an ethical learner also deals with our values and actions that we show every day.
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