Compare and contrast the biological processes underlying innate and Essay - 1

Compare and contrast the biological processes underlying innate and adaptive immunity - Essay Example However, it is notable that the reactions also differ with aspect to the response they facilitate, as well as, how they facilitate the same towards the pathogens (The Open University, 2006, p 137). Other differences of activity also major along the effect or cells and specificity of the varied classes of the microbes. Nonetheless, these immunity reactions remain key in facilitating health to the human body. The innate immunity is for the nonspecific defense mechanisms that react to the entry or appearance of the antigen to the body immediately or within hours. The components of the innate immunity reactions include the physical barriers such as the skin, the chemicals in the blood and the all immune system cells that engage the foreign cells in the body (The Open University, 2006, p 138). Thus, it is notable that the innate response activation is from the chemical properties of the antigens. The adaptive immunity, on the contrary, refers to all the antigen specific responses of the immune system. It entails a complex immune response reaction compared to the innate immunity. The adaptive immunity requires that the antigen be processed and recognized (The Open University, 2006, p 139). Once the antigen processing and recognition ends, then the system creates a new system of immune cells that specifically fit the antigen processed. The adaptive immunity entails a memory, which makes the r esponse possible in the future against the antigen or even more specific antigens. The adaptive immune system, is emergent from the existence of the pathogen. The illustration of the vaccine process is a good example of the adaptive immune system in action. The cells and proteins that are always present in the body and ready to mobilize and launch a defense against the microbes at the infection site constitute the innate immune systems. The innate immune system does have several core components making the entire defense army of the body. The

System development life cycle

System development life cycle The report contains the brief overview of the system development life cycle followed in Shriv Commedia Solutions Pvt Ltd. The project includes the adequate technical details about the different phases including the practical example of Bank management system developed by SCMS for its client Corporate Bank. The methodology followed by SCMS for scheduling the project (using Gantt chart) and the software used in assisting the planning process are described in report. Various tests including the feasibility test conducted by system analyst and technical tests conducted by developer are mentioned with the procedure followed during the testing process. The possible threats which may result to the loss of information have been described in the report and the recommendations (solutions) to avoid such threats are also discussed.   Ã‚  Ã‚  Ã‚  Ã‚  In general, the report includes the procedure of the information system development in SCMS along with the practical description of the SDLC process, Gantt chart, testing process and the threats for the information system (with recommendations). Relevant examples are included wherever felt necessary to facilitate the reader for easy understanding of the report. Shriv Commedia Solutions Pvt ltd (SCMS) is a dedicated software based company which focuses in areas like Software development, Web designing, Multimedia services, Outsourcing, E-commerce, Technical writing, Search engine optimization and testing solutions, providing the services to the clients ranging from public to private sector. Shriv Commedia Solutions Pvt Ltd has been operating under the software development atmosphere since 2001. It has its head office located in India and the branches in UK, Canada and US, all of them focusing on finest, cost-effective and timely solutions. With the main pillars, mission, vision and values, SCMS has been rapidly progressing in todays competitive IT world. It has been successful in providing the innovative and perfect solutions to its clients with the client based approach.   Ã‚  Ã‚  Ã‚  Ã‚  From the list of systems developed by SCMS we have decided to discuss the Bank management system developed for ‘corporate bank’ by SCMS. Corporate bank was established on 1906 and is one of the imperative clients of SCMS since 2004. The system developed by SCMS for Corporate bank is designed in the way to achieve the maximum security for the databases used to store the details about all the banking transactions as well as the account details of the costumers. It is also capable of recording the data of the bank employees. For example, Employee payroll records, details of employee and the attendance of employee. The system developed is able to work with all, internet, intranet as well as extranet. It was also optimized to work with different operating system and was capable to be upgraded along with the introduction of the new technology. Taking the same banking management system developed by SCMS into consideration, each of the development methodology is discussed further in the project. Information System Model in Shriv ComMedia Solutions Pvt. Ltd. Information System Model states an elementary conceptual outline for the major components and activities of information system. In Shriv Commedia Solution Pvt. Ltd, information system depends on the resource of people, software, hardware, data and networks to perform input, processing, output and storage and control activities that converts data resource into information products. Information system Model of Shriv ComMedia Solutions Pvt. Ltd. illustrates that information system consists of 5 major Components: 1. PEOPLE RESOURCES: In SCMS people (end users and IS specialists) are necessary for the function of all information system. 2. SOFTWARE RESOURCES: it includes all sets of information processing instructions 3. HARDWARE RESOURCES: It comprises of all the physical materials and devices used in information processing. Machines: All physical devices: Computers, peripherals and telecommunication networks. Media: all tangible objects in which data is recorded Hardware resource in SCMS 4. DATA RESOURCE:- Data are raw facts and figures typically about physical phenomena or business transaction. Data constitutes a valuable organizational resource. SCMS process data into information and organize it for future use. In SCMS data resource of information system are typically organized into 5. NETWORK RESOURCE: It includes the means of communication within the organization or with the outside world like internet, intranet by which data or information can be transferred between the different departments of the organization. Telecommunication network like internet, intranet and extranet have become essential for the organizations. Network resources includes System Development Lifecycle generally consists of the five phases including Planning, Analysis, design, implementation and support. All the five phases are arranged together and used to build the information system. Followings are some of the SDLC model used by SCMS depending on the softwares requirement: Waterfall Model Prototype Model Iterative Model Spiral Model Agile software Development Model RAD Model   Ã‚  Ã‚  Ã‚  Ã‚  In Shriv Commedia Solutions (SCMS) they first take the user requirements and decide which type of models should be followed for the development of the system. The second step will be to organize the activities by grouping them into larger categories called phases. In this way the phases are formed into the loop with support phase pointing to the planning phase whenever there is the necessity to change in the information system. The change is determined by the users want of information in different format, release of new version, or due to the hardware becoming obsolete. When the changes occur the planning phase begins again and some part of whole of the system is modified and the system development lifecycle starts again. When corporate Bank offered the project of developing ‘Bank management System’ to Shriv Commedia Solutions, Spiral Model was followed there in order to develop Bank Management System. They selected spiral Model since it provides early indication of undefeatable risks and users can be closely tied to all lifecycle steps. SCMS arranges its system development process in following order. 1. Planning Phase:- The client requests are reviewed by the steering committee (decision making body) which consists of 7-8 people in SCMS including vice president, managers and non-managerial employees. During this phase: Project ideas are collected and reviewed Project ideas are prioritized Allocate resources Project Development team is formed 2. Analysis Phase:- Gather Customer requirements: Following techniques are used by SCMS for collecting the requirements from the customers: Interviews Questionnaires Client Documents Scenarios Rapid Prototypes Select and justify a project (feasibility test) Submit and approve the request for proposal Get the project team in place Prepare the requirements documents Conduct project kick-off meeting Develop Statement of Scope WBS Development: Conduct ‘work break down Structure’ meeting Build work break down Structure Update WBS in project plan Outline project plan Assign resources to project plan tasks Create entity relationship diagram (ERD) Create Data Flow Diagram (DFD) Define data dictionary Perform object-oriented analysis 3. Design phase:- Acquire hardware and software needed for the project Design data model Write functional specifications Design prototypes Write detailed design specifications Write documentation plan Write beta test plan Write customer support plan Write training plan Write risk management plan 4. Implementation phase:- Development AND Unit Testing of Module(1-n) Testing Integration Software Quality Assurance (SQA) System test Track defects Regression test Manage Release and Change Configuration management New full releases Maintenance releases Installing and testing of new system Install beta test system Conduct beta tests Track defects and report to customer support Gather requirements for customizations Implement software Execute customer acceptance test procedure Cutover development to production Training Develop training specification for end users, help desk support staff Identify training delivery methodology i.e. computer based, classroom Develop training materials Develop training delivery mechanism 5. Support:- Post implementation system review:- Document lessons learned Distribute to team members Create software maintenance team Identify errors and enhancement Monitor the performance of system Shriv ComMedia Solutions Pvt. Ltd. Followed the same method discussed above for accomplishing the project offered by the Corporate Bank Following steps are used in SCMS to create a Gantt chart:- 1. All activities or task are listed in plan They find out the earliest possible date of all the tasks or activities of project and estimate the length of time it will take and check whether it is parallel or sequential. If the task is sequential they show the stages on which it depends. They use the X axis of the graph paper for the date, week or months required for the completion of the project and Y axis to itemize the tasks in its order 2. Plotting the tasks onto the plan They list the tasks in Y axis on the left hand side of the page and to draw up a rough first draft of the Gantt chart, they plot each task on the plan showing it starting on the earliest possible date. They draw each task as a horizontal bar with the length of the bar being the length of the time the task will take. Above each task bar they mark the estimated time taken to complete the task. 3. Schedule the tasks Now they redraw the Gantt chart on a fresh sheet to schedule actions and tasks. They schedule these in such a way that sequential actions are carried out in the desired sequence e.g. dig holes then lay the foundation and then start construction. They also ensure that these dependent activities do not start until the activities they depend on have been totally completed They try to schedule parallel task so that they do not interfere the sequential action on the critical path. While scheduling they make sure that they are making the best use of time and resource available to them. Once their Gantt chart is drawn one can see how long it will take to complete the project. Assessment process begins as soon as the requests are received in SCMS. They perform the various feasibility evaluations in order to know how suitable the development of a system will be to the company. The feasibility test process conducted by SCMS for the project request of Corporate Bank consisted 3 phases: The feasibility tests performed by system analyst of SCMS were: 1. Operational Feasibility: Operational feasibility was based on the following parameters: The effectiveness of the proposed system in corporate bank. Impact of new system in existing system User preferences (collected from interview) Requirements of the new system 2. Schedule feasibility: Following parameters were responsible for schedule feasibility The deadline of the project (either reasonable or not) Estimated time for project completion 3. Technical feasibility: Following things were considered during technical feasibility: Hardware and software required for project Availability of the people to deliver and support the proposed system 4. Economic feasibility: In SCMS the economic feasibility test was conducted by system analyst with the assistance of financial analyst. Following were the parameters looked upon for economic feasibility: Benefits of the proposed system to the corporate bank Cost-Benefit relation regarding the system use After the feasibility test was conducted the system analyst submitted the feasibility report to the steering committee recommending the further study (detailed analysis) of the corporate bank. Feasibility report in case of SCMS was a written document submitted with the details of the existing system, benefits of new system and recommendation. The implementation phase in SCMS consists of four major phases: Development of the program Testing of the new system Train the users Convert to new system SCMS generally uses two methods for the development of the program. Outsourcing the program Developing the program SCMS sometimes outsource the software required for them but most of the times the development process is favoured. During the preparation of the software for Corporate Bank following software and technologies were used by SCMS. The tests performed by SCMS for verifying the Bank management system designed for Corporate Bank were: 1. Functional Testing: The main objective of the functional test was to ensure that each of the elements of the system meets the user requirements. The requirements were: Requirements placed by user (corporate bank) Business Design Specification Year 2000 development standard Different phases of functional testing were: a. Validation Test It basically checked the Windows GUI standards, Valid, invalid and limit data input, Screen and field look and appearance, and Overall consistency with rest of the units. b. Specific functional test (UNIT TEST) Low level tests which were conducted to test the individual process and data flow. 2. System Test: This test was performed to check whether all the units of the application were working together to produce the output and there is no gaps in the data flow from one unit to other. 3. Integration Test: Integration test was performed by connecting the application with the different other application. The performance of the application with different other software was noted and the application was verified based on the results. 4. Performance Testing: This test was carried out to verify that the system provides the acceptable response time (should not exceed 4 seconds). 5. Regression Testing: The main objective of the regression test was to observe the functionality and stability of the software. It was automated with the help of the automated testing tools. Test environment available in visual studio and NUnit software was used to automate the testing of the application designed for Corporate Bank. Several formal reviews were carried before and during the tests and they were documented. The major formal review points were placed in different stages of testing as shown in the diagram: When all the tests were performed by the developer and all the errors /bugs were fixed, the additional tests were performed to ensure that system was working in integrated manner. In this way the application designed for the corporate bank was verified by the developers team. During the system development in SCMS there are various security that arises which may lead to the information loss. Following are some of the security risks and their solutions to prevent the information loss: 1. Server Downtime: Risk: Server downtime may cause the server to stop working so that the entire computer bridged with the server will be unable to connect with server. This may cause the loss of the information when the information is being sent to server. Solution: Before upgrading or migrating to a different physical server, make sure servers pass all tests prior to full deployment, and test and debug all applications prior to full deployment. 2. Obsolete application and tools: Risk: Due to the defect in the application and tools the loss of the information may occur. Hardware crashes and Software failure may occur causing the information loss. Solution: Make the careful inventory of the all applications and tools currently in use, prior to system implementation. Always use the trusted Hardware brands and software brands to avoid the hardware/software failure. Benchmarking testing can prove fruitful to check the hardware or software. 3. Computer Virus, Worms and Trojans: Risks: These are the malicious-logic program which act without user knowledge can alter the computers operation and result to information loss. Solutions: Following measures can be adopted to prevent the computer viruses, worms and Trojans: Prevent starting the computer with removable media in drives. Never open an e-mail attachment from source other than trusted. Set the macro security level to medium in the word processing or spreadsheet programs. Install the genuine version of the operating system Install the good antivirus software (updatable, reliable and efficient) 4. Denial of Service (DoS) attack: Risk: A DoS attack is designed to overload the server. The perpetrators use the softwares of codes to send thousand of requests to the server so that the valid user cant connect the server. Solution: The best way to prevent the DoS attack is not letting the DoS style attacks near the webserver. The tools like apaches mod_security or mod_dosevasive/mod_evasive can be used to drop the abusive IP address at the firewall before they get anywhere near the webserver. 5. Backdoors: Risk: Backdoors are the programmer created algorithms which bypass security mechanisms and provides the access to the programs so as to access the program for troubleshooting or saving the development time. But hackers and crackers use backdoors to gain access to program and inject the malicious code to the program causing the information loss. Solutions: Scan for the Backdoors with the help of tools available in market. Eg: SpyHunter security tool Update the antispyware software For developer: Try avoiding the backdoors during the design phase or eliminate the backdoors before the delivery of the software to the client. 6. Hardware Failure: Risk: Hardware failure can cause the loss of information stored in hard drives. Solutions: Frequently backup the hard drives Use Redundant Array of Independent Disks (RAID) to prevent hardware crashes Online Storage of the data and information After the research conducted on the System Development lifecycle of Shriv Commedia Solutions Pvt Ltd we came to conclude that the company (SCMS) follows the general five phases of the information system development cycle for the project received. It follows all the five phases thoroughly and tends to meet the user requirements by developing the perfect matching solutions for their business.   Ã‚  Ã‚  Ã‚  Ã‚  We came to know that the system analyst has the major role in the development process as he/she acts as the bridge between both users and developers. Analyst is the person who conducts the feasibility tests and decides the suitability of the project for company. The project development team consisting of different level of employees work on the project, as scheduled on Gantt chart, designed by the project leader. SCMS conducts the different tests during and after the designing of the application to make the application error-free before it is delivered to the client. There are also many security threats for the application which may cause the information loss. By the help of the research we came to know the measures to eliminate the security risks and protect the loss of information.   Ã‚  Ã‚  Ã‚  Ã‚  In general, after the research on SCMS and its system development methodology in case of Corporate Bank (one of its client) we had the detailed knowledge of the different phases of the information system development lifecycle and the possible threats for the information loss.

cold sassy tree :: essays research papers

Rising Action: 1. Grandpa finds a wife who will live with him for his final days. Mary Lou seems to not like Mrs. Love Simpson living with her father but keeps quite about her disliking. 2. After the wedding, Mrs. Love Simpson has an unexpected visitor carrying an expensive saddle covered in gold and silver pieces. He finds Mrs. Love Simpson and with out saying a word, proceeds to kiss her in a passionate way. A grandpa walk in the door to find them standing in the room with lips interlocked, but doesn’t seem to get mad. He introduces himself like he would any other person. Later they find out he was one of Mrs. Love Simpson’s old boyfriends. 3. When the newly weds come home from a short trip from Atlanta, they are seen riding in a brand new Cadillac. They are now the proud new owners of the first car in Cold Sassy. Then soon decide to turn part of the store into a car dealership to sell more cars to the wealthy people of the town. 4. William is now closer to Grandpa then ever before, but he can’t help but seem like Grandpa is doing something wrong by marrying Mrs. Love Simpson. Along with the rest of the family and town. Climax: 5. It seems that the family has more problems then the rest of the town can ever imagine. Thorton is soon found dead in his own kitchen. William finds a suicide letter to Mary Lou in the bedroom next to the bed. He reads the letter and sees that Thorton did indeed commit suicide, but for reasons that he guesses he cant even find the words for it it’s so awful. The family is devastated but goes on with life. Falling Action: 6. Mrs. Love Simpson can’t help but feel to blame for this unfortunate turn of events and asks Grandpa for a divorce so she can leave and get away from the watchful eye of the town.

Tanglewood Case 3

Tanglewood Case #3 Nelson Ivan Castro PID# 3774408 1. Recruitment Guide Position: Sales Associate Reports to: Store Manager Qualifications: High School Diploma. Good communication and writing skills. Leadership and analytical skills. Ability to learn and apply a variety of policies and procedures. Work effectively as a part of a team. Relevant Labor Market: Regional Northeast Timeline: There are continuous hiring activities to interview future candidates for the positions. Activities to undertake to source well-qualified candidates: * Employee referrals Posting job on company site * Radio and newspaper advertising * KIOSKS * Job services * Staffing Agency Staff Members involved: * Store Manager * Store Assistant Manager * Department Manager Budget: $2000- $3500 2. We understand that recruitment is one of the most difficult aspects for an organization, who is looking for potential employees. There are different types of recruitment, but I believe that Tanglewood should use an Open Rec ruitment process. This step will allow them to have a variety of applicants from different races, cultures and ages.Also, it will allow them to recruit employees with different strengths and weaknesses, helping them to create a team work that is supported by all of its members. On the other hand, Tanglewood can use targeted recruitment for high management positions that might require specific KSAOs, so the job can be developed. * Media: Tanglewood is media advertising, such as print, radio, and television advertising sources, coupled with respondents filling out a standardized job application. This is an open method of recruitment since it gives the opportunity to a large body of people to apply for the job. Referrals: it is a targeted method since allow employees from Tanglewood to promote and show the positions available to people who might meet the job requirements. * Kiosk: Is an open method since a large variety of people to apply for any position at the store, instead of writi ng on a piece of paper their personal information, they type it into the system. * State Job Services: It can be an open method since all unemployed people can look for any positions available. However, it can be targeted since some positions will require some specific qualifications for certain positions available. Staffing Agency: It can be both targeted an open since they can look for special people with specific qualifications, and people with basic skills for any regular job. 3. Western Washington branches find that referrals possess a higher qualification and retention rate than kiosks, media and job service; it also provides the highest percent of applicants hired. Furthermore, Job service is very practical for this side of the company, even though the percentages and the number of applicants hired are less; it provides the same satisfaction as referrals.On the Eastern Washington branches, referrals also play an important role in the recruitment process, even though Kiosks an d media both provide a high number of applicants, the hiring and retention rate for referrals is way much higher allowing this to be an important tool for this branch to find future employees. On the other hand, for Northern Oregon branches find that by using staffing agencies a better way to find their employees since it provides them with a higher qualification, short and longer retention.The Kiosks and media provide certain type of percentage and even though they are cheaper, they are not as effective as hiring an agency. Finally, In Southern Oregon Kiosks provide the bigger pool of applicants, but it holds a low retention and qualification rate. In this branches they also prefer to use staffing agencies since it provides a better short and long time retention and qualification for the job; however, staffing agencies represent a higher costs, since it is more expensive than referrals and kiosks. . The Northern Oregon suggests an idea of using Kiosks and staffing agencies for hiri ng employees for all the stores, they believe this is the most accurate way that Tanglewood should use and implement to recruit new workforce; these methods have not only been successful Northern Oregon, but for South Oregon region too. However, The Eastern and Western regions have used a different approach, they have used the employee referral tool to recruit new employees, and it has been successful until the moment.I believe this region does not have a valid point, because if they decide to generalize the hiring and recruitment process into general ways as Kiosks and staffing companies, these other branches might start using and hiring people who does not have clearly understand what the needs, tasks, basic requirements and knowledge for the job are. Also, by implementing these new policies these branches might not receive the same quantity of people trying to enter the organization, and quality from the employees, affecting the working environment and results of these stores. . Tanglewood wants to keep improving their customer service quality to better assist the costumers; they should focus on obtaining sufficient quality from the variety of people who would like to work at Tanglewood, allowing employees to see this company and this position as a long term commitment. If we pay attention what Tanglewood is scared the most is the retention rates of positions from their employees, since employees do not believe and feel any kind of closure between them and the job.Furthermore, Tanglewood has noticed before that many employees hired without any kind of retail experience do not recognize the importance of having good customer service skills, and training is not enough to solve this issue. Tanglewood should look for people with certain skills for specific positions, they should look for quality employees who have at least a minimum of knowledge, and with the help of training reinforce their knowledge and teach them how to apply this on their job. 6. A realisti c recruitment message is a basic way of communication that states the name of the company and the job as it is.The purpose of this type of communication is that companies try to sell the job to applicants with only the positive things about the job, like good salary and benefits. Job attributes in an RJP for an associate: POSITIVE JOB ATTRIBUTES * Dental, Vision and Medical care. * Belong to a strong and respected workforce. * Training in different learning areas. * Different opportunities to obtain promotion. NEGATIVE JOB ATTRIBUTES * Salary has not risen for the past four years. * Promotions are very selective. * Annual reduction of benefits for family members.A branded message is when an organization wants to show a good image, so future applicants might develop a connection feeling towards the organization, in this way the company will try to sell the idea to the applicant by saying that this company is a great place to work surrounded by nice, helpful and committed people. * Wo uld you like to work in a nice competitive environment in which you can exceed your abilities as a professional? Well, come and apply at Tanglewood stores, and learn and master your abilities while getting paid; receive medical, dental and vision care and 401K. Don’t waste your time!!

What is American?

America is a consciousness rather than a culture, a way of life more than a precise political identity. Through the decades of immigration and settlement, with its unique characteristics of absorption and adjustment, assimilation and integration, America has become more than just a word for a geographical entity – it is a melting pot of diverse streams of humanity with their individual traits morphed into a fused sense of the American way of life. Fugazi’s lyrics define this perception of the ‘American’ identity which has magnified into multi-cultural multi-ethnic dimensions beyond the limited parameters of the name:America is just a word but I use it. Language keeps me locked and repeating. (â€Å"Stacks†) What is so unique about the different races and cultures coming to America, transforming themselves and causing a metamorphism in the constitution of the country, like subtle ripples on still waters? In this global world, there are umpteen numbers of displacements and re-settlements in every nation. Why is it that the American identity is changed because of the influx of people, customs and ideas? It is exemplified in Chesterton’s words:In a word, what is unique is not America but what is called Americanization†¦ [The British] are not trying to Anglicize thousands of French cooks or Italian organ grinders. France is not trying to Gallicize thousands of English trippers or German prisoners of war. America is the one place in the world where this process, healthy or unhealthy, possible or impossible, is going on. And the process†¦is not internationalization. It would be truer to say it is the nationalization of the internationalized.It is making a home out of vagabonds and a nation out of exiles. (â€Å"What is America? †) The American identity is an evolution, originating from the solid foundation of the Bill of Rights to a deep sense of patriotism and openness to change, a fighting spirit coupled with a friendly welcome to different nationalities. From the stars and stripes flag fluttering on American rooftops on Fourth of July to the barbeque on Labor Day, the solemn remembrance of Veterans’ Day and the Thanksgiving turkey, there is a sense of pride and belonging in the name ‘American’.This nation’s uniqueness rests on the principle of free will and choice. It is a democracy not closeted in theoretical ideology, but actively visible in the food, clothes, languages, religious beliefs and practices and lifestyles of the multi-faceted citizens of America. The American identity is an antithetical blend of internationalism in a nutshell of a nation. It is evidenced in the Italian pasta fragrant with the Indian cumin and the Caribbean peppers; it is seen in the combination platter of Japanese sushi with Chinese noodles and Spanish paella.Even the American dinner of pizza is transformed into a multi-cultural multi-cuisine entity with the customization of ing redients and flavors from all parts of the world. The free market economy of this nation is a distinctive quality of the American way of life. America is a land of opportunity where merit and talent are endorsed, hard work is remunerated, and the sky is the limit for individuals with aspiration and ingenuity. From the Silicon Valley I. T. avenues to the Mid-Western blue-collar industry and the East Coast corporate giants, labor is respected, regardless of the station and type of work.The bus driver is greeted with the same friendly welcome as the white-collar executive. Unlike the European, especially the English Work culture, there is no pedigree demanding privilege in the American democracy. For every citizen by birth or choice, ‘America’ symbolizes a hope for a better future, a dream crystallized to reality by sheer hard work and creative vision. There is no specific definition of the American culture, yet when thousands of cheering fans root for the inimitable Yanke es or the Dallas Cowboys, one experiences the unmistakable sense of being ‘American’.Sometimes, it is just enough to feel the macrocosm of the word than attempt to characterize its identity in the microcosm of a description. And this is invariably true of the American identity in the cosmos of its culture. Works Cited Chesterton, G. K. â€Å"What is America? † What I saw in America. 14 November 2008. < http://www. libertynet. org/edcivic/chestame. html> Fugazi. â€Å"Stacks lyrics†. 14 November 2008. < http://www. mp3lyrics. org/f/fugazi/stacks/>