Cybercrime in Today’s World Essay

I have been asked to write a paper concerning cybercrime in the world today. I will go over what cybercrime is, how much it is affecting the United States, possible ways of enforcement and why or why not enforcement would be effective. What is a cybercrime, in your own words? Cybercrime is using computers or technology in order to steal information or to create fake identities over the World Wide Web. It is a growing problem in the world today, especially in countries like China, Japan and the United States where populations are high. Phone scams are another type of cybercrime as people will try to glean vital information from another by pretending to be a grandchild or a salesman. Cyberspace allows people to invade another person’s or company’s computer and download sensitive materials such as social security numbers, birth certificates and tax information. What is the extent of cybercrime in the United States? Computerescape. om says that â€Å"Cybercrime is widespread throughout the United States with 73% of American internet users being victims of cybercrime, either through viruses, online credit card or identity theft†*. With over 300 million Americans in the US, that comes out to 219 million Americans that have been or are currently victims of a cybercriminal. Most of the victims of identity theft are infants and the elderly. My own infant cousin had his social security number stolen shortly after his death. It took several months to recover it. How do you think we should control / enforce cybercrime? I personally believe that the only way to control cybercrime is to attach a major virus to sensitive files, so that when an unauthorized person tries to access it, it attaches itself to that person’s computer, downloads any information regarding the owner of the computer, sends that information to the authorities, and finally scrambles all data on the computer. The authorities will then be able to make an arrest and unscramble the computer so that evidence can be obtained. The offender should then have an appendage cut from their body on national television, so that others thinking of committing the same crime will hopefully be deterred. If the person should offend again, then they should be stoned until dead by the people that they have stolen from. Do you think enforcement can be effective? Why or why not? I don’t think that any type of enforcement would be effective as tracking anything in cyberspace is time consuming and if the person was determined enough, they would find a way around the enforcement. Security cameras are an excellent point. You can have the main points of a store being watched by cameras, but the only places you have issues with theft is in the cameras blind spots. A security system will alert you if someone comes in through a door or window, but isn’t programmed to respond if a person decides to cut a hole in the wall or ceiling and enter the premises without ever tripping the system. If someone wanted to commit a robbery and they knew that a police patrol car passed by every 45 minutes, they would wait until 10 minutes after the patrol car had passed and then rob the business, knowing that it would be at least another 10 minutes before police could respond. Criminals will always find a way to circumvent the enforcers of the law.

Course notes Operations management

A lot of things we do, activities such as analyzing, does not add value. Inventory Is a big non-value added activity, If you have two Items (toasters) where one has been there for long and the other Is fairly new. As a customer you want the new one. As a manager for the store, the old one costs more because you have to store it. Exercise: What is the input, what is the transformation and finally the output? Accountants: the transformation Is they are doing audits, financial statements etc.The Input Is raw data and the output is audited financial statements. Telecommunication companies: the transformation Is transmission of data, the Input is data and the output is data as well. System example: Restaurant Objectives: make money essentially, fast food or exclusive? Elements: tables, servers, waiters, wine experts, chefs etc. Input: customers Transformation: you feed the customers In an environment they find agreeable. Output: satisfied customers Feedback: Are we making money? They also use Customer satisfaction services.Restaurant Political, Legal: permits, alcohol permits, hourly wages, is tips Included? Economical: Price of food, price of dollar. Social: what type of food people eat. Technological: systems to communicate with the kitchen, ordering or reservations through internet. Ecological: recycling. Example: Strategic, tactical and operational decisions. Strategic: what type of cuisine? The limit, how many tables for which demand? Tactical decision: what type of employees should I recruit? Operational decisions:

Quantitative An Qualitative Research Methods Essay

Assess the position that in sociological research quantitative research methods are superior to qualitative research methods. Sociologists have a number of different types of research that can be used to acquire data. They can be traced back to Max Weber (1864) regarded as the founder of interpretivism, was opposed to the idea that human behavior is exactly quantifiable. Human behavior is based on the idea that social interaction is surrounded by consciousness action and unpredictability (emotions and feelings). For intrepertivists the social world consists of and is constructed through meanings; for example attending school on a daily basis helps to recreate the structure of education. On the other hand Auguste Comte (1798) is largely regarded as the founding father of positivism; who studied social behavior in ways similar to those used by natural scientists to study behavior in the natural world. Social systems consist of structures that exist independently of individuals. They represent behavior at the intuitional level of society and people experience structures as forces that push persons to behave in ways that shape individual behavior choices. For example the rules of language, structure the way persons socially interact. In social sciences there are two types of research methods’ quantitative and qualitative. They are very popular in the fields of sociology because the need to study society and the people living in and institutions within societies encourage growth and change in both micro and macro systems. The word â€Å"quantitative† express data that is subject to measurements and numbers; it’s basically employ data that is objective generalized and statistical. Durkheim (1895) believes that the analysis of statistical data can indicate both cause and correlation. For example the difference between neighboring states in terms of attitude towards state government, would mostly utilize a quantitative research design which w ould offer comparison and statistics to demonstrate the differences between both states. The general idea of quantitative research is to get information that can be inferred to large populations of people, in this instance it is general favored because they allow for the collection of factual data. On the other hand qualitative research would not serve this type of inquiry well (the example above regarding attitude towards state government). In order to conduct qualitative research with large populations of people is difficult. The idea of qualitative research is to interview or observe a small group of  people to be able to determine what that specific group is experiencing. Therefore the information gathered would not be able to generalize to a large population such as across two states because the sample size would be to small and intimate. However for intrepretivists, â€Å"facts’ about behavior can be established, but these facts are always context-bound; they will not apply to all people at all times, in all situations. They may not even apply to different people in the same situation. Therefore persons should not directly interact with the people they are studying since this might influence their behavior (non-participant observation is acceptable, but participant observation is more problematic). Quantitative research methods are acceptable because they tend to offer higher potential levels of reliability than qualitative research methods, not necessarily superior. On the other hand qualitative research methods have to reflect the fact people consciously and unconsciously construct their own sense of social reality. Conversely; quantitative research methods indicates no personal, state of a person emotions and feelings; unrepresentative samples can sometimes be drown, thus leading to inaccurate and invalid information. Although not compulsory, it is extremely beneficial to use qualitative and quantitative research methods during a research to produce efficient outcomes. Qualitative and quantitative research methods will obtain results that are through, logical, and realistic is several ways. There is no particular rule for which research methods to use in sociology. Like sociologists, try to utilize methods that is ideal for research by obtaining effective results. In sociology, different theories will tend to prefer different data collection methods. For example Barker (1984) research of the unification church, or moonies lead Barker to understand the group because of the use of statistical (quantitative) data and in-depth explanation (qualitative). In some instances, a qualitative research method proves to be more appropriate than a quantitative upon the nature of the subject under investigation. For example if the researcher wants to understand a rape victims’ point of view, an unstructed questionnaire would yield more valid results than say a social survey. However feminist theory often makes use of qualitative research methods to better describe intimate and personal accounts of marginalized women in societies. Remember that both quantitative and qualitative analysis have proved useful and within respective fields and individual studies.

Movie analysis project Essay Example | Topics and Well Written Essays - 750 words

Movie analysis project - Essay Example Communication is extremely important in any relationship and though there were a number of factors that contributed to the break-down of Gary and Brooke’s relationships; however the main factor that gave rise to all other issues is the breakdown of communication between the two protagonists. The break-up highlights the importance of communication and how a simple argument over something as inconsequential as ‘doing the dishes’ resulted in dire consequences. To analyze the communication pattern between the two protagonists, the substance of this prose will first analyze their individual communicating patterns that eventually led to the clash. Jennifer is basically a recognition seeker, who is driven by the desire to be appreciated by her significant other, and she actively exhibits her demands. On the other hand, Vince Vaughn character Gary is boorish and a typical slob. Unlike Brooke, Gary is passive and is more of a confrontation avoider that eventually leads to the problem exacerbating as a result. He is inconsiderate that causes him to disregard most of the things Brooke does for him out of love. As mentioned earlier, both characters break off their relationship in the heat of an argument and instead of talking things out amongst themselves, they approach their respective friends who give them really bad advice. Since, both Brooke and Gary are living in the same condominium; they do not communicate with each other or resolve the key issues in their relationship. Their friends and peers push them up the wrong; the sensible decision in this situation would have been to discuss and talk things out maturely. Despite the fact that both the protagonists were not straight forward with each other, Brooke did try to salvage the relationship, even though the methods were not that effective; especially with someone like Gary who is not emotionally candid and keeps his feelings bottled up most of the time. Fromm trying to make Gary jealous to strutti ng around naked around the house, Brooke remained unsuccessful in winning back Gary, who was bothered by what Brooke was doing yet remained passive about it. The final blow to their relationship, when Brooke invited Gary to a concert with him and she thought that this gesture of hers will finally make him realize how much Brooke wants their relationship to last; however, once again Gary fails to understand the significance of this gesture and a s a result Brooke decides to cease all attempts and leaves him. This is a clear example of lack of communication between the two characters and misunderstandings between that led to the separation. Misunderstandings encircle their relationship and the situation was aggravated by friends and peers, who acted as inept arbitrators. Though, both characters loved each other but the main source of conflict arose from inability to understand each other’s needs. Gary never understood Brooke’s need for appreciation and she never understo od that Gary did not want to be hassled by questions after a long day at the job; in other words both needed ample amount of space in their relationships that could have led to effective communication and they could have avoided several arguments and even the one that led to the break-up. The movie also shows

Nursing research Essay Example | Topics and Well Written Essays - 250 words - 46

Nursing research - Essay Example These questions determine the stage of innovation by nurses during the process of research utilization and adoption. In a clinical setting, a thermometer is one of the fundamental tools used by healthcare practitioners. In line with this, it is important for a thermometer to be reliable and valid in order to provide the correct measure of patients’ temperature and give the appropriate diagnosis and medication. Effectively, a thermometer’s validity can be determined by ensuring that the thermometer was bought from organizations that manufacture quality healthcare products since they understand the qualities required in a thermometer. Conversely, a tape measure should be another tool that requires being reliable and valid. A tape measure provides the length in a measure and it is crucial for this tool to be valid since providing the wrong measure affects the diagnosis especially when providing the BMI of an individual. In effect, the validity of this tool is determined by comparing the scale used with another tool that is standardized. In addition, the tool should be sourced from a ven dor who dealt with standardized

Assessment Performa Essay Example | Topics and Well Written Essays - 500 words

Assessment Performa - Essay Example The paragraph surrounding that diagram looks a little sloppy; it should perhaps have been on the left side. But that does not at all weaken the context of your paper. The paper had a good format and was very well written; there were a few times when the sentences were a bit long and confusing. (i.e. from Permeability: "A study by Mason et al. (1997) of the correlation of the relative size of the fine sand fraction and reduction of permeability of a mixed beach showed that a medium sand content of 20% reduced the permeability of the shingle by 65% by filling the voids between the coarser particles.") A well researched and informative paper. It addresses the topic of shoreline evolution's review. The chart provided concise yet qualitative data. It was well formatted as well: the subtitles narrowed and focused the paper to its objective. However, the paper had some indented paragraphs and some paragraphs were without proper indention. This weakened the look and appeal of the paper overall. It should be taken into consideration that a paper should flow well so the reader can follow well with the structure of the paper. What made up for that was the attractive, yet informative, diagram of the Coastal Evolution Model. The information, abstract, conclusion and references were all very well maintained.

The Concept of Alien Life on Other Planets Essay

The Concept of Alien Life on Other Planets - Essay Example I am sure people have had some pre-conceived notions of life on other planets from news reports, movies like E.T., Aliens, or Men in Black. I, too, believe that aliens do exist. According to an article on NASA, â€Å"the US space agency has spoken for the first time in life on other planets and they are certain it DOES exist†. From the exploration of the universe and planets using highly sophisticated probes and technology, scientists have begun to discover signs that life on other planets is indeed possible to exist. One of the chief scientists at NASA, Ellen Stofan, was reported to have quipped that â€Å"humanity is on the verge of discovering alien life† (Wall 1). A remarkable sign that was discovered and documented was the presence of water. As asserted, â€Å"where there’s water, there’s hope†. In addition, there were proofs of a dragon particle which allegedly evidently showed that biological entities from outer space originated from other pl anets. The current technology enhanced capabilities for proving and discovering signs for life to exist on other planets. What is more remarkable is that the information is immediately shared with a wide range of audience through the online medium. As such, readers are accorded, not only with the most appraised information from NASA but more importantly, photos and proofs of potential life existence have also been documented and shared. I am not surprised that anytime soon in the near future, the concept of alien life on other planets would truly be confirmed.

Campaign Speech analysis Essay Example | Topics and Well Written Essays - 500 words

Campaign Speech analysis - Essay Example Mitt Romney’s speech seemed more attacking than it was acclaiming or defensive, with indirect barbs thrown at incumbent president Barrack Obama (Julian et al, 2012). This was especially notable when he claimed, â€Å"America’s problems can only be solved by an American† (Romney, 2012), re-igniting the â€Å"birther issue†. He also feigned support for Obama, claiming that he wishes â€Å"Obama had succeeded† with his mission and plan of making America a better place, but that he had failed. The speech, in general, relied more on opinion than the fact, as is common with acceptance speeches, which in normal circumstances are sparse on detail. Mitt Romney also took an aggressive stance toward the incumbent via depicting him as a president who made, â€Å"big promises that failed to deliver on what the American people needed the most† (Romney, 2012). Romney was referring to job creation and political healing. He also compared Obama to President Ca rter to complete his caricature of President Obama as, â€Å"Someone who refuses to make tough decisions and lacks any viable plan to strengthen the country. Mitt Romney set out to accomplish three main goals in his speech: introduce the real Romney to the nation; explain why he is better suited to leading than president Obama. In addition, outline his vision for the next four years as president (Julian et al, 2012). He made some progress on all fronts via a solid but unexceptional speech. He opened up about his religious life, as well as his family life, attempting to throw more light on himself as much more than a heartless capitalist, offering himself as a problem solver. All the hype before his speech had been about the need for a president who would take hard choices. Mitt Romney, in his speech, presented himself as the man to take up this challenge. The biggest weakness that could be attached to Mitt Romney’s speech was the fact that he offered a vague picture of his vision for America in the next four years, which

Health policy briefing Assignment Example | Topics and Well Written Essays - 1000 words - 1

Health policy briefing - Assignment Example The need for paying employees in such cases is also recognized by the labor law which states that the employees should be paid for the time when they fall sick and take a leave. Such rights given to the employees are neither unqualified nor unlimited. The Employment Act of 1955 states the minimum sick leave that should be provided to the employees that fall within its scope (Malaysian Employment Act 1955 - a brief, 2013). The duration of the sick leave may sometimes also depend upon the contract of employment signed by the employees. According to the Employment Act of 1955, the employer is entitled to grant leaves for 14 to 22 days, depending on the duration the employee has been working with the company. When hospitalization is involved the sick leave can be extended to 60 days. The entitlement to the sick paid leave may also be based on the medical certificate provided by the medical practitioner, or any doctor employed by the State or Federal government (Payment for sick leave, 2013). It is certain that paid sick leaves provide the employees more consistency and protection. Many employees are granted limited benefits by their employers. Where one firm allows its employees to enjoy a substantial sick leave allowance, the other one might receive no allowance at all. A law can be used for redressing this imbalance existing between organizations. It is included in the Act that the employees must be paid while they are on their sick leave, as it is their basic employment right and such type of legislation also contributes in improving the working life conditions. When the employers do not pay to the sick employees for their time off then this certainly indicates that the employees have to return back to their job in order to meet their financial commitment. If the employees are ill and they are still working then they would certainly spread the illness in the work environment. This would impose an overall dramatic influence on rest of the employees.

Choosing the Right School Essay Example | Topics and Well Written Essays - 1000 words

Choosing the Right School - Essay Example Therefore, the selection of a school is one of the most important decisions in the life of an individual. This paper discusses some of the factors that need to be taken into consideration while selecting for studying in up to a certain level. the paper addresses the concerns of adolescents, so they are primarily the audience for this paper. There are several factors that need to be considered while evaluating the choices available. An individual can not always decide to join a particular school of its quality of education is good because he/she might not be able to afford the expenses of the school. Schools that have a good reputation among the public and are known for their quality of education are generally quite expensive. An individual needs to select a school that has a good reputation and is also affordable. Affordability and quality are difficult to achieve in the same school, though the school that offers optimum benefits should be selected. The first and foremost trait one l ooks for in a school is the quality of education. The quality of education depends upon the level of commitment of the school administration and the whole staff of the school with their duties and responsibilities in the school. The quality is not merely an outcome of the selection of curriculum. In many schools, the curriculum is quite rich and thoughtfully designed, yet it does little to improve the intellect of the children. The real determinants of the quality of education are the tutors. Some teachers are so committed to their job that they encourage the students to approach them out of the regular duty hours if they have any problems, in education or otherwise. They do not even mind if the students come up with personal problems that have no educational significance. They are the spiritual guides and counselors of students in addition to being their teachers. In the company and under supervision of such a teacher, students tend to build strong ties with the education and take interest in the studies. This essentially speaks of the quality of education. In addition to the teachers, the school administration also plays a fundamental role in determining the quality of education. They may or may not participate directly in the education, but they have an important duty of establishing the educational setup, which has both direct and indirect impacts on the education. An individual should consult the students and their parents regarding these factors in a school before deciding to join it. Another factor that has a lot of weight in the consideration of a school for joining is the distance of the school from an individual’s home. The expenses of a school can significantly increase if the school is far away from the home because of the additional charges of transport to the school. Some people tend to live in a hostel in order to study in a particular school of their choice which has its own repercussions. Life in a hostel can be very unsuitable for some people. Living in a hostel is totally different from living in the home while studying. There are so many distractions in the culture of a hostel that an individual may find it very difficult to concentrate upon the studies while living in the hostel. In a hostel, the individual may have to share his/her room with others which can have negative impact on the individual’s tendency to gain education. Quite often, people acquire negative habits when they start to live in the hostel like smoking and drinking under the

The Cable News Network Essay Example for Free

The Cable News Network Essay The Cable News Network (CNN) is considered as one of the most respectable institutions in the field of news reporting. The CNN is a television network owned by the Time Warner as the news division of the Turner Broadcasting System. It is a television network that renders a 24-hour news coverage which includes the events that are taking place in other countries. According to Nielsen, a statistical organization measuring TV ratings, CNN ranked number two in America, trailing behind Fox News in terms of total audience (Project for Excellence in Journalism, 2007). Due to its respectable position in its chosen field, its reportage should be characterized by honesty and accuracy. To stress further the importance of news reportage, it is better to present it with statistics and statements. For instance, a news report that pertains to business utilizes mostly statistics, while some news reports that are politics-related quote the various officials pertinent to the news story. One of the recent news today which is widely debated and deliberated is the $700 billion bail-out fund intended to help out the troubled institutions due to the financial crisis that the nation is experiencing. Poppy Harlow, one of the CNN’s newscasters, made a report about the bail-out proposal. The main objective of Harlow’s reporting is to explain the meaning and the intention of the rescue bill and why the government is wiling to release such funds for it (â€Å"Heres the plan,† 2008). The 110-page bail-out proposal has been finally approved by the Congress. The minor legislative wing released the bill last Sunday evening. It is expected that the bill will take fast-track motions up to the Senate by Wednesday. The bill is based on the proposal of the Treasury Secretary, Henry Paulson, who requested the government to acquire troubled businesses so the banks can start lending money and perform properly (Sahadi, 2008). The bill mainly features the Troubled Asset Relief Program (TARP). Through this program, the government will buy assets that are experiencing financial crisis. The fund released is equal to the fund Paulson requested, but the first $250 billion will be allocated to save the U. S. economy. The members of the prevailing political parties in the U. S. are concerned with the possibility that the taxpayers will pay for the bail-out proposal. Thus, they added several conditions to protect the taxpayers (Sahadi, 2008). Poppy Harlow reported the facts in a straight and concise manner. She did not exaggerate nor make the story light. She made the story sensible to every American and delivered it in such a way that every American would be concerned with the prevailing issue. Though the news report lacks direct quotation, she included the previous statements of Henry Paulson, the Treasury Secretary, about his proposal and his plans before it was approved as a bill. This supports the news story, feeding the public with information that they might miss. The statements are also utilized as an explanation or additional information for the news being reported. The news report also provides an example of what might happen if the plan will be carried out (â€Å"Heres the plan,† 2008). Poppy Harlow reported with fairness. She rendered the news without much difficulty. In this way, people coming from various sectors will be able to understand the news. The words are not highly-technical, and if there are words that are relevant for the public to know, Harlow provided an explanation or a working definition of the concept (â€Å"Heres the plan,† 2008). In news reporting, the statistical data, testimonials, and the examples play important roles in the news report, for they further expound the topic or the news reported for the better understanding of the audiences. References Heres the plan: Congressional leaders reach a tentative agreement on a $700 billion economic bailout plan. (2008, September 28). CNNMoney. com [Webcast Transcript]. Retrieved September 28, 2008 from http://money. cnn. com/video/#/video/news/2008/09/28/news. harlow. bailout. 092808. cnnmoney Project for Excellence in Journalism (2007). Economics. The State of the News Media 2007. Retrieved September 29, 2008 from http://www. stateofthenewsmedia. org/2007/narrative_cabletv_audience. asp? cat=3media=6. Sahadi, J. (2008, September 28). Rescue bill unveiled. CNNMoney. com. BigCharts. com. Retrieved September 29, 2008 from http://money. cnn. com/2008/09/28/news/economy/Sunday_talks_bailout/index. htm? cnn=yes.

To What Extent Was the Contribution of Martin Luther King Central to the Success of the Civil Rights Movement Essay Example for Free

To What Extent Was the Contribution of Martin Luther King Central to the Success of the Civil Rights Movement Essay The first major event of King’s civil rights career was the Montgomery Bus Boycott. On December 5, 1955, five days after Montgomery civil rights activist Rosa Parks refused to obey the citys rules mandating segregation on buses, black residents launched a bus boycott and elected King as president of the newly-formed Montgomery Improvement Association. As the boycott continued during 1956, King gained national prominence as a result of his exceptional oratorical skills and personal courage. His house was bombed and he was convicted along with other boycott leaders on charges of conspiring to interfere with the bus companys operations. Despite these attempts to suppress the movement, Montgomery bus were desegregated in December, 1956, after the United States Supreme Court declared Alabamas segregation laws unconstitutional. There can be no doubt that Martin Luther King was essential in giving the movement mass appeal. He gave it the charismatic figurehead that it lacked until that stage and he helped move it out of the courtroom and the control of the NAACP onto the streets. His charisma helped push the Montgomery Bus boycott into the public eye and keep it there. In 1957, seeking to build upon the success of the Montgomery boycott movement, King and other southern black ministers founded the Southern Christian Leadership Conference (SCLC). Under the leadership of Martin Luther King from 1957-1968 the SCLC became a highly publicised and popular organisation in the fight for racial justice. It was a southern movement and was based on the black church. The SCLC therefore differed greatly form the NAACP, which was northern, secular and regarded as overly influenced by white members. Although increasingly portrayed as the pre-eminent black spokesperson, King did not mobilize mass protest activity during the first five years after the Montgomery boycott ended. While King moved cautiously, southern black college students took the initiative, launching a wave of sit-in protests during the winter and spring of 1960. King sympathized with the student movement and spoke at the founding meeting of the Student Nonviolent Coordinating Committee (SNCC) in April 1960, but he soon became the target of criticisms from SNCC activists determined to assert their independence. Even Kings decision in October, 1960, to join a student sit-in in Atlanta did not allay the tensions, although presidential candidate John F. Kennedys sympathetic telephone call to Kings wife, Coretta Scott King, helped attract crucial black support for Kennedys successful campaign. The 1961 Freedom Rides, which sought to integrate southern transportation facilities, demonstrated that neither King nor Kennedy could control the expanding protest movement spearheaded by students. The Freedom Rides achieved the goal it set out to accomplish. At the request of Attorney General, Robert Kennedy, all bus segregation was outlawed, much more forcefully than the previous Supreme Court ruling. King cannot accept full credit for this campaign, but he is due the credit where it is deserved. Although he did not initiate the Freedom Rides, nor take part immediately after they began, he did raise full awareness of the cause and successfully united all the civil rights leaders together. By this point in King’s history it is clear that he had learned how to use the media to his advantage, an invaluable skill. Many of Kings critics however have stated that his involvement in the protest was very minimal, and his main aim of joining the movement was to promote the SCLC. Conflicts between King and younger militants were also evident when both SCLC and SNCC assisted the Albany (Georgia) Movements campaign of mass protests during December of 1961 and the summer of 1962. Shortly after the failed civil rights campaign in Albany, King began one his largest civil rights movements yet. After achieving very few of his objectives in Albany, King recognized the need to organize a successful protest campaign free of conflicts with SNCC. During the spring of 1963, he and his staff guided mass demonstrations in Birmingham, Alabama, where local white police officials were known from their anti-black attitudes. Clashes between black demonstrators and police using police dogs and fire hoses generated newspaper headlines through the world. In June, President Kennedy reacted to the Birmingham protests and the obstinacy of segregationist Alabama Governor George Wallace by agreeing to submit broad civil rights legislation to Congress (which eventually passed the Civil Rights Act of 1964). Subsequent mass demonstrations in many communities culminated in a march on August 28, 1963, that attracted more than 250,000 protesters to Washington, D. C. Addressing the marchers from the steps of the Lincoln Memorial, King delivered his famous I Have a Dream oration. During the year following the March, Kings renown grew as he became Time magazines Man of the Year and, in December 1964, the recipient of the Nobel Peace Prize. Despite fame and accolades, however, King faced many challenges to his leadership. Malcolm Xs (1927-1965) message of self-defense and black nationalism expressed the discontent and anger of northern, urban blacks more effectively than did Kings moderation. During the 1965 Selma to Montgomery march, King and his lieutenants were able to keep intra-movement conflicts sufficiently under control to bring about passage of the 1965 Voting Rights Act, but while participating in a 1966 march through Mississippi, King encountered strong criticism from Black Power proponent Stokely Carmichael. Shortly afterward white counter-protesters in the Chicago area physically assaulted King in the Chicago area during an unsuccessful effort to transfer non-violent protest techniques to the urban North. Despite these leadership conflicts, King remained committed to the use of non-violent techniques. Early in 1968, he initiated a Poor Peoples campaign designed to confront economic problems that had not been addressed by early civil rights reforms. Kings effectiveness in achieving his objectives was limited not merely by divisions among blacks, however, but also by the increasing resistance he encountered from national political leaders. Also although King was seen as a leader among a majority of the black community it has been argued that he did not make the radical actions by himself. This point ties in with an argument put forward by Vivien Saunders; who states, â€Å"As in Montgomery, King was led rather than leading†. The idea that King was not a definitive leader and could often take advice from outsiders poses the question of how effective King was as a leader. In addition to this it suggests that his effort towards the campaigns were in fact weak. After his death, King has remained a controversial symbol of the African-American civil rights struggle, revered by many for his martyrdom on behalf of non-violence and condemned by others for his militancy and insurgent views.

Biomedical instrumentation and measurement

Biomedical instrumentation and measurement INTRODUCTION: SA node controls the rate of hearts muscular contractions which enables the heart to circulate the blood throughout the body according to the need. Small variations in the heart beat are not harmful but in some cases due to malfunctioning of the hearts electrical system, the heart rate varies drastically resulting in different types of arrhythmias. These cardiac arrhythmias are serious disorders which should be treated immediately. Arrhythmias like bradycardia (low heart rate) can be treated using Pacemakers. Pacemakers can be implanted in the patients heart for permanently stimulating the heart. It is used for patients for whom the SA node is no longer functioning properly. External Pacemakers are also available which is used to treat temporary heart rate variations. It is used for a short period of time before the implanting the Internal Pacemakers in the heart. In order to understand the requirement of pacemakers, it is necessary to understand the functioning of the heart and its electrical system. HEART ITS ELECTRICAL SYSTEM: Heart is a pumping device which is used to circulate the blood throughout the body. It has four chambers namely Right Atrium, Left Atrium, Right Ventricle and Left Ventricle. The right atrium receives the deoxygenated blood from the entire body through the superior vena cava and inferior vena cava. The left atrium receives oxygenated blood from the lungs through the pulmonary veins. When the atrium contracts the blood flows to the corresponding ventricle. This is due to atrial depolarization. When the left ventricle contracts, the oxygenated blood is supplied to all tissues in the body through the aorta. This is due to ventricular depolarization. Similarly, the deoxygenated blood is pumped to the lungs for oxygenation through the pulmonary artery during the contraction of right ventricle. This is due to ventricular repolarization. The Electrical conduction system of the heart consists of SA node, AV node, Bundle of His, Purkinje Fibers. The chambers of the heart should be stimulated electrically for contraction. The stimulations are provided by the SA node (Natural Pacemaker of the heart) which is located in the right atrium of the heart near the entrance of the superior vena cava. Although all the heart cells have the ability to produce electrical pulses which can stimulate the heart, SA node triggers the heart. The fact that SA node produces pulses at a higher rate when compared to other potential cells which can stimulate contraction, contributes to this phenomena. The contraction of various chambers of the heart is characterized in a very specific manner. As the electric pulses pass through each chamber of the heart, they are stimulated to contract. The SA node first triggers the right and left atrium to contract. Then the impulses travel to the AV node which is located between the atria and the ventricles . From AV node ,the pulses travel to the bundle of his. The pulses travel to the individual ventricles through the right and left bundle branch and reach the Purkinje fibers. If the SA node fails, then the AV node acts as the primary pacemaker. If the AV node fails, then the Purkinje fibers takes the responsibility. The SA node receives blood supply from right and left coronary arteries. Under ischaemic conditions, the death of the affected cells will stop the SA node from triggering the heart beat. There is a period of time following the stimulation of heart muscle during which no other action potential can trigger the heart muscles. This period is known as Absolute or Effective Refractory Period (ERP) of heart. It is normally around 0.4 sec. ERP is maintained as high as possible in order to maintain tachycardia and to coordinate the muscle contraction. The anti-arrhythmic drugs taken by the patients usually prolongs the ERP. ELECTRICAL SYSTEM OF HEART ECG ITS SIGNIFICANCE: The electrical activity of the heart muscles is recorded as Electrocardiogram (ECG). It can be acquired non-invasively from the surface of the body by following specific lead configurations. The electrical current generated in the heart due to depolarization and repolarization is spread not only within the heart but also throughout the body. So, ECG can be easily acquired from the surface of the body through electrodes. ECG has four basic components namely, P wave, QRS complex, T wave and U wave. P wave occurs during atrial contraction due to atrial depolarization. The duration of the P wave ranges from 0.08- 0.1 sec. During the atrial depolarization, the impulse from the SA node spreads throughout the atrium. The time period between the onset of the P wave and the beginning of the QRS complex is about 0.12- 0.2 sec. During the zero potential period between the P wave and QRS complex, the impulse travels within the AV node and the Bundle of His.QRS complex occurs during ventricular c ontraction due to ventricular depolarization. The duration of the QRS complex ranges from 0.06-0.1 sec. T wave occurs during ventricular relaxation due to ventricular repolarization. Sometimes, a small positive U wave occurs following the T wave due to the last remnants of the ventricular repolarization. ELECTROCARDIOGAM NORMAL AND ABNORMAL ECG WAVES: Normal ECG: NORMAL ECG Heart rateis nothing but the number ofheartbeatsper unit oftimewhich is expressed as beats per minute (bpm) which can vary as the bodys need for oxygen changes, such as duringexercise or sleep. The measurement of heart rate is used bymedical professionalsto assist in thediagnosisand tracking of medical conditions. It is also used by individuals, such asathletes, who are interested in monitoring their heart rate to gain maximum efficiency from their training. TheR waveto R wave interval(RR interval) is the inverse of the heart rate ,that is one divided by RR interval gives the heart rate. Typical healthy resting heart rate in adults is 60-80 bpm which is referred to be normal heart rate,with rates below 60 bpm referred to asbradycardia and rates above 100 bpm referred to astachycardia. Missed ECG: MISSED ECG This can be detected when the R-R interval is twice the actual R-R interval (for normal subjects).Heart pulses misses at some intervals and does not follow the premature heart beat. Bradychardia: BRADYCARDIA This is a critical reduction of heart rate and characterized by normally directed abnormally wide P waves and normal PR interval. Whenever the R-R interval exceeds 1 sec the heart rate goes below 60 and the condition is referred to as Bradychardia. There are three types of Bradychardia conditions based on the characteristics of the ECG wave, they are Sinus bradychardia, Atrio-ventricular nodal bradychardia and ventricular bradychardia respectively. They are discussed below. Sinus bradycardia: SINUS BRADYCARDIA Sinus bradycardias are also called as Atrial bradychardias. This bradychardia condition is usually found in young and healthy adults. The symptoms represent with the individualsrespirations. Theabnormalpattern of eachinhalationcorresponds with the heart rate decreasing.Expirationcauses an increase in the hearts rate of contraction. This is thought to be caused by changes in the vagal tone duringrespiration. Sinus bradycardia is a sinus rhythm of less than 60 bpm. It is a common condition found in both healthy individuals and those who are considered wellconditioned athletes. The reason for this is that their heart muscle has become conditioned to have a higher stroke volume and therefore requires fewer contractions to circulate the same volume of blood. Sick sinus syndromecovers conditions that include severe sinus bradycardia, sinoatrial block, sinus arrest, and bradycardi-tachycardia syndrome (atrial fibrillation, flutter, and paroxysmal supraventricular tachycardia). Atrio ventricular nodal bradycardia: ATRIO VENTRICULAR NODAL BRADYCARDIA An atrio ventricular nodal bradycardia or AV junction rhythm is usually caused by the absence of the electrical impulse from thesinus node. This usually appear on anEKGwith a normal QRS complexaccompanied with an inverted P wave either before, during, or after the QRS complex. An AV junctional escape is a delayed heartbeat originating from anectopicfocus somewhere in theAV junction. It occurs when the rate ofdepolarizationof the SA node falls below the rate of the AV node.This dysrhythmia also may occur when the electrical impulses from the SA node fail to reach the AV node because of SA or AV block.This is a protective mechanism for the heart, to compensate for a SA node that is no longer handling the pace making activity, and is one of a series of backup sites that can take over pacemaker function when the SA node fails to do so. This would present with a longerPR interval. A junctional escape complex is a normal response that may result from excessive vagal tone on the SA node. Pathological causes include sinus bradycardia, sinus arrest, sinus exit block, or AV block. Ventricular bradycardia: VENTRICULAR BRADYCARDIA This picture shows an ECG of a person with an abnormal rhythm (arrhythmia) called an atrioventricular (AV) block. P waves show that the top of the heart received electrical activity. Each P wave is usually followed by the tall (QRS) waves. QRS waves reflect the electrical activity that causes the heart to contract. When a P wave is present and not followed by a QRS wave (and heart contraction), there is an atrioventricular block, and a very slow pulse (bradycardia). PACEMAKER AND ITS SIGNIFICANCE: More than 60% people fall victim to heart attacks in most of the countries around the globe every year and thousands more are critically injured in accidents. Taking care of these patients in special care units involves the usage of specialized equipments like pacemakers along the other important ones. In the past few years electronic pacemaker systems have become the important one in saving lives of cardiac patients whose normal pacing functions have been impaired. Depending on the exact nature of a cardiac dysfunction, a patient may require temporary artificial pacing during the course of treatment or permanent pacing in order to lead an active, productive life after treatment. A device capable of generating artificial pacing impulses and delivering them to the heart is known as a pacemaker system (commonly called a pacemaker) and consists of a pulse generator and appropriate electrodes. Pacemakers are available in a variety of forms. They are mainly divided into two types External pacemakers and Internal pacemakers respectively. EXTERNAL PACEMAKER: External pacemakers are used on the patients with temporary heart irregularities, such as those encountered in the coronary patient, including heart blocks. They are also used for temporary management of certain arrhythmias that occur in the patients during critical postoperative periods and in the patients during cardiac surgery, especially if the surgery involves the values or septum. An external pacemaker usually consists of an externally worn pulse generator connected to electrodes located on or within the myocardium. External pacemakers, which include all types of pulse generators located outside the body, are normally connected through wires introduced into the right ventricle via a catheter catheter. The pulse generator may be strapped to the lower arm of a patient who is confined to bed, or worn at the midsection of an ambulatory patient. We have made the pacemaker which can be divided into two general categories namely Asynchronous pacemaker Synchronous pacemaker ASYNCHRONOUS PACEMAKER: This type of pacemaker is intended for patients having permanent heart blocks. The rate is preset. It can be varied externally within the range of 60 PPM to 180 PPM. Since this pacemaker functions regardless of the patients natural heart rhythm it poses a potential danger because of competition between the patients rhythm and that of the pacemaker. PACING PULSES FROM ASYNCHRONOUS PACEMAKER SYNCHRONOUS PACEMAKER: In patients who have normal heart function most of the time, asynchronous pacing can be extremely dangerous, working against their own physiological pacemaker with the danger of stimulating in the vulnerable period of the T wave, a condition that can result in fibrillation. The demand pacemaker consists of an ECG amplifier and a conventional pacemaker output pulse circuit that has been modified to allow output from the ECG amplifier to inhibit the pulse generator. This pacemaker senses R-waves and its timing and logic circuits count out an elapsed time interval following an R-wave or previously induced pulse. If the intrinsic R-wave does not appear before the elapsed time interval, the ventricle is stimulated. If an R-wave is received, the counter is reset again. This type of pacemaker is used for patients with bradycardia, and it ensures a heartbeat no slower than its set rate. PACING PULSES FROM SYNCHRONOUS PACEMAKER INTERNAL PACEMAKER: Internal pacemaker are implanted within the pulse generator placed in a surgically formed pocket below the right or left clavicle, in the left subcostal area, or in women, beneath the left or right major pectoralis muscle. Internal leads connect to electrodes that directly contact the inside of the right ventricle or the surface of the myocardium. The exact location of the pulse generator depends primarily on the type of the electrode used, he nature of the cardiac dysfunction, and the method (mode) of pacing that may be prescribed .Since there are no external connections for applying power, the pulse generator must be completely self contained, with a power source capable of continuously operating the unit for a period of years. BIO POTENTIAL ELECTRODES: A wide variety of electrodes can be used to measure bio electric events but nearly all can be classified as belonging to one of three basic types; Micro electrodes Skin surface electrodes Needle electrodes All three types of bio potential electrodes have the metal-electrolyte interface. In each case, an electrode potential is developed across the interface, proportional to the exchange of ions to the metal and the electrolytes of the body. MICROELECTRODES: They are used to measure bio electric potentials near or within a single cell.Microelectrodes are electrodes with tips sufficiently small to penetrate a single cell in order to obtain readings from within the cell. The tip must be small enough to permit penetration without damaging the cell. This action is usually complicated by the difficulty of accurately positioning an electrode with respect to a cell. Because of their small surface area, they have impedances well up into the megohms. For this reason, amplifiers with extremely high impedances are required to avoid loading the circuit and to minimize the effects of small changes in interface impedance. SKIN SURFACE ELECTRODES: Skin surface electrodes are used to obtain bio electric potentials from the surface of the body. They are available in various size. Although any type of surface electrode can be used to sense ECG, EMG, EEG potentials, the larger electrodes are usually associated with ECG, since localization of the measurement is not important. Smaller electrodes are used in EEG and EMG measurements. Various types of disposable electrodes have been introduced in recent years to eliminate the requirement for cleaning and care after each use. In general, disposable electrodes are of the floating type with simple snap connectors by which the leads, which are reusable, are attached. Although, some disposable electrodes can be reused several times, their cost is usually low enough that cleaning for reuse is not warranted. They come pre gelled, ready for immediate use. NEEDLE ELECTRODES: To reduce interface impedance and, consequently, movement artifacts, some electroencephalographers use small subdermal needles to penetrate the scalp for EEG measurements. They are also used to measure EMG potentials from a specific group of muscles. They are less susceptible to movement artifacts when compared with surface electrodes as they create an interface beneath the surface of the skin. By making direct contact with the subdermal tissue or the intercellular fluids, these electrodes also seem to have lower impedances than surface electrodes of comparable interface area. Even though needle electrodes have less motion artifacts ,surface electrodes are used to acquire ECG because surface electrodes are more convenient for the patient .Most of the surface electrodes are cheap and reusable. ACQUISITION OF ECG USING 3 LEAD SYSTEM LEAD I CONFIGURATION: ECG sensors measure the time-varying magnitude of electric fields emanating from the heart. ECG values are measured by placing non-invasive electrodes at the surface of the patients skin. For a 3-lead ECG sensor, the electrodes need to be placed in a triangle (Einthoven Triangle) on the patients chest as shown in the figure 11. Each corner of the triangle corresponds to one of the limbs: right hand, left hand, left foot. With the bipolar system, one limb is connected to the positive terminal of the amplifier and another limb to its negative terminal. Three limbs (right arm-RA, left arm-LA and left leg/foot-LL) are used. The right leg was used as earth, to minimize interference. ECG AMPLIFIER: Bioelectric signals have very high input impedance. To stop the signal attenuation, we use Instrumentation Amplifier (AD 624) which also has high input impedance. It should have high gain and low output impedance .In order to remove the common mode signals ,it should have a high Common Mode Rejection Ratio (CMRR of about 90 dB).The potential at the surface of the body ranges from 0 10 mV so the amplifier should have high gain (1000). We use a differential amplifier to amplify the bioelectric signals that occur as a potential difference between two electrodes, the bioelectric signals are applied between the inverting and non-inverting inputs of the amplifier. The signal is therefore amplified by the differential gain of the amplifier. For the interference signal, however, both inputs appear as though they were connected together to a common input source. Thus, the common mode interference signal is amplified only by the much smaller common mode gain. The electrode impedances form a v oltage divider with the input impedance of the differential amplifier. If the electrode impedances are not identical, the interference signals at the inverting and non-inverting inputs of the differential amplifier may be different, and the desired degree of cancellation does not take place. Because, the electrode impedances can never be made exactly equal, the high common mode rejection ratio of a differential amplifier can only be realized if the amplifier has an input impedance much higher than the impedance of the electrodes to which it is connected. There are different lead configurations such as 3-Lead, 5-Lead, 12-Lead for acquiring ECG Signal. We have used 3-Lead system Lead I Configuration. 12-CIRCUIT FOR ECG AMPLIFIER AMPLIFIER OUTPUT SOFTWARE IMPLEMENTATION USING LABVIEW: LabVIEW (short for Laboratory Virtual Instrumentation Engineering Workbench) is a platform and development environment for Visual Programming Language from National Instruments. LabVIEW is a graphical programming environment used by millions of engineers and scientists to develop sophisticated measurement, test, and control systems using intuitive graphical icons and wires that resemble a flowchart. LabVIEW offers unrivaled integration with thousands of hardware devices and provides hundreds of built-in libraries for advanced analysis and data visualization. The LabVIEW platform is scalable across multiple targets and operating systems. LABVIEW is a GUI (Graphical User Interface) which can be used for processing of signals, images and other forms of data. One of the most powerful features LabVIEW offers engineers and scientists is its graphical programming environment. With LabVIEW, one can design custom virtual instruments by creating a graphical user interface on the computer screen through which one can: Operate the instrumentation program Control selected hardware Analyze acquired data Display results One can customize front panels with knobs, buttons, dials, and graphs to emulate control panels of traditional instruments, create custom test panels, or visually represent the control and operation of processes. The similarity between standard flow charts and graphical programs shortens the learning curve associated with traditional, text-based languages. The behavior of the virtual instruments can be determined by connecting icons together to create block diagrams, which are natural design notations for scientists and engineers. With graphical programming, one can develop systems more rapidly than with conventional programming languages, while retaining the power and flexibility needed to create a variety of applications. We have used Lab view to acquire the signal, filtering and do other processing of the ECG signal. The real time signal is given into as input to ELVIS I which acts as the DAQ (data acquisition system).The block diagram of the Lab view implementation is as shown in figure 14. STEPS INVOLVED IN LABVIEW IMPLEMENTATION: The ECG signal from the amplifier (using AD 624) is given as input to DAQ for acquiring the signal in Lab view software. FFT of the ECG signal is obtained and viewed. We can see the frequency content of the ECG signal from the FFT obtained. WE can also see the presence of 50 Hz power line interference in the FFT of raw ECG. A Smoothing filter with following specifications Moving average, Rectangular filter with a half width of 20 is constructed. The Smoothened ECG is viewed. Smoothing Filter is used to remove noise and 50 Hz power line interference. The Smoothened signal is given as input to the Butterworth Band Pass Filter of order 2 and a low cutoff frequency of 5Hz and high cut off frequency of 15Hz.Band Pass Filter is used to separate the QRS complex from the ECG Signal. The output of the Band Pass Filter is differentiated and squared inorder to enhance the QRS complex from the remaining portion of the waveform. The heart rate is calculated using timing and tone measurement block. The block gives the frequency of repetition of the QRS complex. The frequency value is converted into time value by taking inverse of it. Heart rate is calculated as follows. Heart Rate = 60/R-R Interval Example: R-R Interval = 760ms Heart Rate = 60/760ms = 78.94 Beats /Minute If the calculated heart rate is below the normal value, then pacing pulses are produced .This is done by using a case structure. The case structure turns on only when the case is true (Heart Rate is below normal value).Inside the case structure we have a square wave generator. The output of the square wave generator is differentiated and squared. We get a pulse as a result of these operations. The rate and amplitude at which the pulses are produced can be modified easily at run time using controls. Whenever the heart rate is normal, False condition is selected . For false condition, we set the amplitude and frequency of the square wave as zero so that the pacemaker is switched off. The Pacing Pulses generated can also be taken out as an analog voltage from the ELVIS and can be viewed in a DSO. Only voltages in the range +10 volts to -10 volts can be taken out from LABVIEW through ELVIS. PACEMAKER FINAL BLOCK DIAGARM. FRONT PANEL IN LABVIEW ENTIRE SOFTWARE IMPLEMENTATTION We have implemented the case structure and other blocks by studying the general tutorials given in LV BASICS 1 MANUAL and LABVIEWBASICSII_85_ENG CLAD. HARDWARE IMPLEMENTATION: BLOCK DIAGRAM FOR HARDWARE IMPLEMENTATTION BAND PASS FILTER: The amplifier which is used in software implementation (AD 624) is also used here. It is followed by a filter. The amplifier output is around 550 mV. A Filter is a circuit that is defined to pass a specified band of frequencies while attenuating all signals outside this band. Filter networks may be either active or passive. Passive filter networks contain only resistors, inductors and capacitors. Active filters employ transistors or op amps plus resistors, inductors and capacitors. Inductors are often used in active filters, because they are bulky and costly and may have large internal resistive components. Band Pass Filters pass only a band of frequencies while attenuating all frequencies outside the band. A simple high pass filter followed by a low pass filter will form a band pass filter. We have used a band pass filter (0.5Hz 40 Hz) to remove high frequency signals like EMG and low frequency components like Base Line Wandering and motion artifacts. We have used a second order Bu tterworth Filter with -40 db/decade roll-off. For Low Pass Filter, we used 0.5 Hz as the cut off frequency.C1 is chosen as a convenient value between 100 pF and 0.1Â µF.For High Pass Filter, we used 40 Hz as the cut off frequency. We have implemented a Band Pass Filter according to the design given in OPERATIONAL AMPLIFIERS AND LINEAR INTEGRATIONAL CIRCUITS. CIRCUIT AND DESIGN FOR BAND PASS FILTER NOTCH FILTER: A Notch Filter transmits frequencies in the pass band and rejects undesired frequencies in the stop band. In applications where low level signals must be amplified, there may be present one or more of an assortment of unwanted noise signals. Examples are 50, 60 0r 400 Hz frequencies from power lines, 120 Hz ripple from full wave rectifiers, or even higher frequencies from regulated switching type power supplies or clock oscillators. If both signals and signal frequency noise component are passed through a notch filter, only the desired signals will exit from the filter. The noise frequency is notched out. We have designed a active notch filter (using LM 324) to remove 50 Hz Power Line Interference. The amplitude of the acquired ECG signal is around 1 2 V. We got noise free ECG for real time signal acquisition as shown below. CIRCUITAND DESIGN FOR NOTCH FILTER REAL TIME ECG ACQUISITION QRS DETECTOR: In order to extract the QRS Complex from the ECG signal obtained, we use a band pass filter with center frequency of 17 Hz and band width of 6 Hz. The QRS signal obtained from the band pass filter is rectified for comparing with the threshold voltage generated by the detection circuit. The filtered and rectified ECG is stored on a capacitor. This filtered and rectified ECG is compared with the fraction of this voltage. Whenever a threshold voltage is exceeded, the QRS pulse is detected. After the detection of every QRS pulse, the capacitor recharges to a new threshold value after every pulse. CIRCUIT FOR QRS DETECTION MONOSTABLE MULTIVIBRATOR: Monostable Multivibrator generates a single output pulse in response to an input signal. It is also known as One Shot Multivibrator. The time period of the output pulse depends only on the external components (resistors and capacitors) connected to the op-amp. The duration of the input triggering pulse can be longer or shorter than the expected pulse. The duration of the output pulse is represented by the T. Since T can be changed only by changing the resistors and capacitors ,the one shot multivibrators can be considered as a pulse stretcher. This is because the width of the pulse can be longer than the input pulse. In a stable or standby state, the output of the multivibrator is zero or low-level logic. The output of the multivibrator is forced to go high (ËÅ"Vcc) when an external trigger is given. The output stays zero until the next triggering pulse is given. Then the cycle repeats. The monostable multivibrator has only one stable state. Hence, the name monostable. The QRS detector gives a pulse for QRS detected which is given as an input trigger for a monostable multivibrator. This monostable multivibrator is used to produce a positive pulse (amplitude 5V) of desired pulse width for every input triggering (negative edge triggering) from the QRS detector. We had used 555 Timer as a monostable multivibrator. MULTIVIBRATOR OUTPUT Thus, the analog section of the project gets over with multivibrator. The output of the multivibrator is processed using PIC18F 4550 Microcontroller. It marks the beginning of the controller section. MICROCONTROLLER: PIC is a family of Harvard architecture microcontrollers made by Microchip Technology, derived from the PIC1640 originally developed by General Instruments Microelectronics Division. The name PIC initially referred to Programmable Interface Controller, but shortly thereafter was renamed Programmable Intelligent Computer. PICs are popular with developers and hobbyists alike due to their low cost, wide availability, large user base, extensive collection of application notes, availability of low cost or free development tools, and serial programming (and re-programming with flash memory) capability. Like all Microchip PIC18 devices, PIC18F4550 family are available as both standard and low-voltage devices. Standard devices with Enhanced Flash memory, designated with an F in the part number (such as PIC18F4550),accommodate an operating VDD range of 4.2V to 5.5V.Low-voltage parts, designated by LF (such as PIC18LF4550), function over an extended VDD range of 2.0V to 5.5V. Our project uses a standard PIC 18F4550.Hence this microcontroller uses a flash program memory of 24K bytes .It is a 8-bit microcontroller and so they handle data as 8-bit chunks. PICs have a set of registers that function as general purpose ram. Special purpose control registers for on-chip hardware resources are also mapped into the data space. The addressability of memory varies depending on device series and in PIC 18F4550 external code memory is directly addressable which is an exceptional feature compared to baseline and mid line core devices. PICs have a hardware call stack, which is used to save return addresses. The hardware stack is not software accessible on earlier devices, but this changed with the 18F4550 device. Hardware support for a general purpose parameter stack was lacking in early series, but this greatly improved in the 18F4550, making the this device architecture more friendly to high level language compilers. Core features All of the devices in thePIC18F 455 series family incorporate a range of features that can significantly reduce power consumption during operation. Key items include: Alternate Run Modes: By clocking the controller from the Timer1 source or the internal oscillator block, power consumption during code execution can be reduced by as much as 90%. Multiple Idle Modes: The controller can also run with its CPU core disabled but the peripherals still active. In these states, power consumption can be reduced even further, to as little as 4% of normal operation requirements. On-the-Fly Mode Switching: The power managed modes are invoked by user code during o

Aristotles Logical Foundation of Physiognomics :: Aristotle

Aristotle's Logical Foundation of Physiognomics ABSTRACT: Whenever we meet an unknown person, our first judgment, even unwillingly and often subconsciously, starts from his or her external appearance. Since character can be properly recognized only from words and deeds observed over some time, at first sight we have to rely on what we immediately can see. This physiognomical first approach to each other is as old as humankind, and, though it has never been able to be proved a proper science, in everyday life we all believe in and use physioculture. The earliest extant written work on the subject is the pseudo-Aristotelian treatise Physiognomonica. The author of its first part, in discussing the methodology of the art, refers to Aristotle, who develops the logical foundation of physiognomical inference: as an enthymeme, a syllogism from signs. Yet, concentrating solely on the formal logical analysis, Aristotle does not touch the central point of physiognomics; it C. S. Peirce’s discovery of the triadic relation of the sign t hat was able to shed new light on this central problem and to see physiognomics as a process of semiosis. Thus, Aristotle founded the formal logical basis, from which modern semiotics developed new approaches to physiognomics, taking them in account in several strands of their research. Whenever we meet an unknown person, our first judgement – unwillingly and often subconsciously – starts from his or her external appearance. Almost every aspect of it can be regarded as some kind of clue: for instance, clothing and hairstyle tell something about social status and personal fashion, facial expression and gestures indicate the emotional state of mind, and clinical symptoms allow to diagnose a disease. Yet all those features are superficial and changeable, and therefore don’t tell anything about the inner nature and character of a person, by which we define personality and identity. Since character shows itself only in words and deeds, it would need a long-term observation to detect it (always unrealistically assuming that the character be constant), and still there is hardly a safeguard against wilful deceit. Here, as a short-cut method, physiognomics is used: the art of inferring character from the physique of body and face – especially from those features that can hardly be influenced by their bearer like bone-structure, stature, voice, and the supposedly unconscious parts of body language. An immediate physiognomical inference is necessary for survival in the animal world: to decide at first glance whether the other is prey or predator, friend or foe, that is: whether it is save to stay and to approach or better to flee, to defend or attack.

Dubliners :: Essays Papers

Dubliners Imagine yourself in Dublin in the early 1900’s. Marriage was a very big thing in those days. For some people it was a means of getting a better life and for others it just meant getting out of the house and living on their own. Author James Joyce gave his view of marriage in the stories â€Å"The Boarding House†, â€Å"A Little Cloud,† and â€Å"Counterparts†. It seems at first that marriage is a necessity. If you weren’t married by a certain age then you weren’t getting married. After the death of her butcher husband, Mrs. Mooney opened a boarding house, where she now lives with her son and her nineteen-year-old daughter Polly. Mrs. Mooney runs a tight ship and keeps a close eye on the young men interacting with Polly. She hopes to marry her daughter to one of them one day. At last Mrs. Mooney notices that Polly seems to be having an affair with a young man named Mr. Doran, who works in a wine-merchant's office. Mrs. Mooney decides to try to force Mr. Doran to marry Polly. She sends a maid to summon him to speak with her. For his part, Mr. Doran is nervous and uncertain. He is terrified of the publicity that would fall upon him if the affair were made public--he would face disgrace and the loss of his job. And he is fond of Polly, even if she sometimes embarrasses him with her poor speech. He is mortified by the thou ght of speaking to Mrs. Mooney, so when Polly comes sobbing to his room for comfort, he is hardly able to concentrate on her. He remembers the beginning of their affair, and at last goes down to see Mrs. Mooney. Polly waits in Mr. Doran's room, thinking about the future. A short time later, Mrs. Mooney calls for Polly, saying, "Mr. Doran wants to speak to you." Marriage was being forced onto this man. Mr. Doran considered marriage a trap and wanted no part of it but he was very fond of Polly. Mrs. Mooney pulls all the strings: she wants to marry her daughter to a well-off boarder, and is determined to capitalize on Polly's affair with Mr. Doran to see that plan through. Mr. Doran has no choice but to marry Polly because he knows if anyone finds out of his premarital affair with her then he’d be in a lot of trouble.

Tombstone AZ :: essays papers

Tombstone AZ "Tombstone has had its share of troublesome people and its high rollers such as the famous Dick Clark. Dick Clark was a trick card man, having an ace up his sleeve or dropping an extra card on the ground for the fun of taking the pot. In 1881 Dick Clark, whose real name was Richard, had run his own saloon in Tombstone. The name of Clacks saloon was 'The Alhambra', with people not being to very good of friends with Clark he had few equals. Clark's saloon was most likely one of the best gambling establishments. Earlier in Mr. Clarks gambling days he had played poker in the army for their money and had enlisted again only to gamble with the army dudes. Tombstone had had some of the best poker games, such as Dick's game against Senator Horace Tabar, and Clark had cleaned him out. Clark had been known for winning as much as 1000 dollars in 6 hands, I believe no one would want to play him when he was on a roll. On his way from coast to coast he was told by a doctor that he had seen that he had an incurable sickness and would later die. The Clark Family, Dick, his wife, and their adopted son had set out from Chicago on their way back to Tombstone. On their way by train they stopped in Albuquerque and Dick died in the hotel in October. When Dicks body was returned to Tombstone, all business closed for his burial."(Time-Life Books, 1978) "Tombstone, Arizona was founded in 1877 and it is the site of the famous gun battle the O.K. Corral. It was said that Tombstone was big for being a place where you could live your life as a king or die with your boots on. Tombstone had become a boomtown a few years later and the silver from mines gave word and it inherited fortune hunters, gamblers, gunfighters, and merchants. This town had, by 1881, a population of 7 thousand and most of which was served by 110 licensed liquor establishments. Because of the way the people are in Tombstone it was a place in which it was hard to raise your kids."(Mike Flanagan, 1987) "Tombstone had a good side to it, the taxing of saloons and others provides the sole support for its school system.

Analyse Diffrent Types of Business Information and Their Sources Their Essay

In Project LYD they use different forms of business information to communicate as a business, in this section of my work I am going to investigate the different types of business information that exists in the organisation that I am looking at. They are many different forms of business that will be used for project LYD for communication such as verbal communication, like meetings and conferences, written like emails, onscreen like presentations, multimedia like TV ads and films. And finally web based like facebook, MSN, and Twitter. All of these types of information are important to a project LYD as each one is used when different types of information. Verbal Verbal Verbal communication is further divided into written and oral communication. The oral communication refers to the spoken words in the communication process. Oral communication can either be face-to-face communication or a conversation over the phone or on the voice chat over the Internet. Spoken conversations or dialogs are influenced by voice modulation, pitch, volume and even the speed and clarity of speaking. Verbal communication would be a form of external information; this is because you’re gathering the customer’s feedback and what they think about your product. The purpose of verbal communication could have many advantages, for example in a meeting you could talk about the Strengths, Weaknesses, Opportunities, and Threats. By doing this you are able to cover any concerns that you have with your product, and improve it. Oral communication describes any interaction that makes use of spoken words, and is very important in the business world. It is very important that this skill is done efficiently in a small business like Project LYD and the managers whom work form the business, who are the most likely ones to participate in this kind of communication as part of their job is to do the following: client/customer presentations, employee interviews, and conducting meetings. Another form of verbal communication that is becoming popular is the use of role play; this is when a group of people act out roles for a particular scenario. This is a good way to train your apprentices because you can get them to act out a certain scenario, this trains them by letting them so you as an employee what they have learned and what they have to offer. Role plays can be very time consuming however putting that aside its a very effective way of getting your message across to your audience, role plays are used extensively in organisations to train staff to deal with customers. Its a effective as it also gives the audience to try out new ideas and skills that have been discussed. The sources for verbal communication could be the interaction in customer services; this is because the staff member could communicate to the customers verbally by phone call. The staff member is able to advise to the customers who may be experiencing problems or have problems with the product, there are able to deal and resolve the problems that are faced. As well as this another source could be in sales, by phone call the sales team could attract customers into buying products that project LYD has to offer, even more so the door to door sales team could also use verbal communication to try and sell the products. It is very important for the sales team to have good verbal ability, this is because they are trying to to get the consumers to buy products of them, to do this successfully they have to attract them and get them interested in the product this all depends on how good their sales pitch is. Another department that might use this is the human resource department; they use verbal communication in training and development. They have to train the staff, verbal communication is very important in this circumstance as they have to teach the new staff members their job functions and role in the business. For example if the staff member was going to be trained for the call centre, the aspect of verbal communication will be crucial in this department. Written Written communication. Written communication consists of memos, reports, bulletins, job descriptions, employee manuals, electronic mail, Internet Web sites, letters, proposals, telegrams, faxes, postcards, contracts, advertisements, brochures, and news releases. The effectiveness of written communication depends on the style of writing, vocabulary used, grammar, clarity and precision of language. This can kind of communication is very effective for project LYD; this is because you can communicate with various people involved in the business for example this could be the employees, suppliers, or any body else involved in the company. Also you can send of emails to anybody who has joined your web site, informing them on recent offers of the company. Because project LYD is a relatively small business it’s important for them to develop effective written communication methods. This kind of communication is very wide spread and can consist of clients, vendors, and other members of the business community. They are many advantages of written communication, One advantage is that written messages do not have to be delivered on the spur of the moment; instead, they can be edited and revised several times before they are sent so that the content can be adjusted to the best it can be. Another advantage is that written communication provides a permanent record of the messages that have been sent and can be saved for later study. Since they are permanent, written forms of communication also enable recipients to take more time in reviewing the message and providing appropriate feedback. For these reasons, written forms of communication are often considered more appropriate for complex business messages that include important facts and figures. Written communication involves any type of interaction that makes use of the written word; written communication is common in everyday business situations, so it is important for small business owners and managers to develop effective written communication skills, to benefit their company. Even though we have seen a boom in technology over the recent years and the fact it’s likely to expand even more, written communication is still seen as being very important in a business. Writing ability is especially important in customer communication. Business proposals, status reports, customer documentation, technical support, or even e-mail replies all depend on clear written communication. A source of written communication could be in the human resources department, this is because they need to communicate to project LYD’s stakeholders this could include feedback to customers or to the companies suppliers this could involve orders to and from Project LYD. This could be done in various ways for example letters, emails and faxes, all of which have to have a good understanding and ability of written communication. Written communication is most influential to the finance department; this is because their role includes keeping records of the purchases and sales made by a business as well as capital spending. All of this acquires written communication the finance team also has to keep balance sheets for the company , Financial statements need to be produced at given time intervals, for example at the end of each financial year. Trial balances are extracted from the ledger entries to create a Balance Sheet showing the assets and liabilities for project LYD at the year end. Onscreen On screen communication. This type of communication includes power point presentations they are technically and visually designed, the advantages of this communication is that it is visually attractive to the eye. This type of communication is effective because its not all words, there’s different elements in the presentation which benefits different types of learners, this is because it has pictures, words and verbal parts to the presentation. As well as this its not all spoken words, you can physically see it which some people prefer. Even more so because it’s not all spoken you are able to pay more attention for longer. This sort of communication can be used in project LYD to communicate with staff instead of going on for hours with words, this is more efficient way of communication as its keeping them involved and by doing this it grabs their attention. Multimedia presentations can be viewed in person on stage, projected, transmitted or played locally with a media player. The broadcasts that are seen can be either live or done with a media player. Broadcasts and recordings can be done by using both digital and analogue; digital online multimedia may be downloaded or streamed. A business presentation is normally done on a laptop and is then projected using a projector, this involves a variety of media including text, slides, photos, images, video, sounds, music and links to internet sites. Images can enhance on screen communication to an audience, this is because we are more likely to remember what we see than what we hear, so this means showing images can be the best way to help an audience remember the message that you are trying to put cross. On screen communication could be sourced to the Sales team, this is because when the Sales team goes to do presentations to schools for example they are able to interoperate their verbal communication into their on screen communication. Instead of just talking to the pupils they are able to excite them about the product by enhancing not just the verbal learners but the visual as well. Web based Web based communications is communication done over the internet, an example of this is on social networking sites. Because project LYD is aimed for people leaving school and college, because social networking sites are becoming more and more popular every year and significantly growing in numbers. The mean number of people who are using social network sites are in there late teens and early twenties, because project LYD is concentrating on people leaving education the social networking sites are a perfect place to communicate with the society. With a social networking site you can create a fan page and update it very easily offering information daily. Another way is to advertise on social networking sites is on the homepage, and offering a hyperlink directly to the web page. Onscreen communication could be handy for project LYD because it currently only staffs 10 employees, they could use this to their advantage. Another advantage of this is if you’re not a good speaker, this sort of communication comes in handy; all you have to do is click a button. Even more so onscreen communication allows the presenter to maintain eye contact with his audience and use his hands for emphasis. If you’re in a large hall with a large audience it’s hard to communicate with the audience singularly, an advantage of onscreen communication means the presentation can be projected onto a large screen for use in a large auditorium or lecture hall. Because of the internet companies are now able to have meeting even if the manager isn’t in the same building. Web conferencing is used to conduct live meetings, training, or presentations via the Internet. In a web conference, each participant sits at his or her own computer and is connected to other participants via the internet. This can be either a downloaded application on each of the attendees’ computers or a web-based application where the attendees access the meeting by clicking on a link distributed by e-mail (meeting invitation) to enter the conference. The tools on web based presentations means you are able to deliver an effective PowerPoint presentation to an internet connected audience, no matter were in the world they are at the time. An advantage of web based presentations is that you don’t have to worry if you have PowerPoint installed on your computer; this means you are able to deliver and produce these presentations. Because of the fast streaming broadband connections we have today, it means that it is possible to stream the content any were in the world. Because the internet has become very popular all the sources would find a way to interoperate it into their job roles, for example if you look at the customer service department the internet is very important in their job role. This is because they need to communicate over the internet for example by email, this way of communication is very quick and efficient thanks to the speed of the modern day broadband.

The Psychological Effect of Excessive Online Gaming in Teens and Children

7 March 2012 Real Virtual Reality: The Psychological Effect of Excessive Online Gaming in Teens and Children Droning away on the computer next to me, my friend is able to completely zone out his surroundings; with each click of the mouse, he is exclusively in the virtual world he creates. His constant need to disappear from society and to construct his own, compels me to question the reason of why he’s doing what exactly he is doing. I do not have an answer why he does what he does but at least he’s doing something that he can be good at.However the reasons could be from a feeling of detachment from society or running away from a deeper problem that is put deep inside oneself and not directly confronted. Gaming is not the problem. It is merely something that is used to console and comfort. The excessive use of it, however, is what can hold harmful effects to normal behavior and social attitudes. It could turn into developing real psychological problems like social awkwa rdness , depression, difficulty in a job enviroment and relationships, being disconnected from reality and in some cases can develop into antisocial disorders. Meek 2) With the number of gamers and games increasing each year, (Sinclair) changes need to be done for our future generations to be more engaged and more responsive with society. Beginning with parenting in such way that sets a good example of what it means to be a responsible and productive citizen, such as active parenting and atively pursuing a better responive citizen. Raising children is indeed extremely difficult, time consuming, emotionally and physically exhausting, and is something to not to be considered lightly before having a child or children.To raise a child, is not only providing for their needs and showing affection, but also shaping the next generation of our society and what we as humans leave behind. An example is a very powerful and useful tool that we possess. A young child is very apt to learn and reac t to each and everything a parent does or does not do. From learning from subtle signals or gestures, to the life lessons and values that they will carry on with them to adulthood. Good parenting and good teaching does not simply mean turning kids loose.Good parents and good teachers need to do become more educated about what children and adolescents struggle with to become the best parent they can be. Although gaming might not always be the first choice as parents, parents spend a lot of time at soccer games and violin recitals and other things that is done not because they like them necessarily but because they matter to their kids. (Zur (a) 53) Many children find a sense of power and excitement in games. There is certainly nothing wrong with wanting power. However, the child may also be avoiding something undesirable in offline life, and dive into games to flee the real world.They can get caught up in this fantasy world that keeps them out of real life responsibilities and become addicted to the online world. An addiction the same as caffeine and nicotine. This may be affecting the child's psychological and physical well-being. Growing children and teens need face-to-face interaction to develop healthly emotional, spiritual, social and sexually and too much time at the computer and not enough sunshine, exercise, physical contact, and face-to-face interaction can leave children and teens lacking in social skills and other development.Which can cause an over dependence on technology. The inability to relate or communicate effectively face-to-face alienates and isolates them from society. (Zur (c) 6) As video games become more realistic, their place in society becomes more apparent and at a level that is bigger than ever before imagined. We've all seen or heard stories about certain people that commit terrible acts allegedly under the influence of video games. It is easy to assume that fantasy gaming is â€Å"bad† or â€Å"harmful.    Indeed, it's hu man nature to demonize what we don't understand and fing a place for it that is away from sight and away from being affected by it. It seems to many that even â€Å"healthy† fantasy like reading Harry Potter books  or sketching dungeons with pencils has to be better than  fantasy like World of Warcraft, which numbs minds, sucks the imagination, and has no  redeeming value. Whether it be, parenting in a way that promotes more social activity, self realization of how the excess of gaming can effect oneself, or the herapeutic procedures that can help alleviate from the trap of becoming addicted to the virtual world. Gilsdof said it best when we said, â€Å"Online gaming is not the problem, it is how people use it. Addiction is never in the object, the addiction is in the relationship one has with the object. Change begins in the person not the object†. (Gilsdof) Works Cited page Gamespot. Brendan Sinclair. 2008. Gamespot Inc. 3 March 2012. < http://www. gamespot. co m/news/npd-72-percent-of-us-are-gamers-6188668>Psych Central, Online Gaming Addicition. Will Meek, Ph. D. Psych Central. 3 March 2012 Psychology Today,. Ethan Gilsdof. Psychology Today. 3 March 2012. Richard Allan Bartle. Hearts, Clubs, Diamonds, Spade: Players Who Suit MUDs. Essex, UK: Muse Ltd. 1999 Zur Institute on the Internet. (a) Ofer Zur, Ph. D. 2011. Zur Institute LLC. 3 March 2012. Zur, Ofer, Ph. D. (b) The Adventure of Online Gaming. New York: Random House, 2003 Zur, Ofer, Ph. D. (c) Handling Internet Addiction Dissorder, (IAD) Chicago: University of Chicago Publishing, 2001

Clinic Management System

Description this is a medical management system, assisting user to administer a huge data in clinic. In addition, another function is allowing doctor, nurses and the administrative staff. On the client point of view, this is a faster and easeful way to link to the healthcare service by using the system. ‘Clinic Management System – CMS’ is specially designed for general clinic, this system let them have high efficiency management tools, computerize and systematic patient’s record, detail of drug information, this is the first achievements of the medical services. Medical services computerize is an irresistible general trend, this web site will provide medical information for the client, the user can find out a message they care. CMS provide on line appointment feature, which allow patients to make the appointment through Internet. Furthermore, doctors can manage the clinic daily work by using CMS. Nowadays computer has a strong capacity to provide information on a person that has a disease or has a health problem that needs to be cure, a lot of people are going to their doctor and asking them on their status, and a lot of doctors are always saying to us do you have record in this hospital, if the person then the doctor well go and find that record on the cabinet and by looking for you files it will take a lot minutes, that’s way this program came out a system that will easily search the medical records of the patients, in this case this program has database that record the status of the patients, it is easily use to find out the status of a person simple clicking their files or searching their status on the database of the hospital, first we need to identify the person by knowing who is he/she by filling up the form that was provided by the hospital. VI. DEFINITATION OF TERMS Once data have been screened for typographical errors, the data can be validated to check for logical errors. An example is a check of the subject's date of birth to ensure that they are within the inclusion criteria for the study. These errors are raised for review to determine if there are errors in the data or if clarifications from the investigator are required. Another function that the CDM can perform is the coding of data. Currently, the coding is generally centered around two areas adverse event terms and medication names. With the variance on the number of references that can be made for adverse event terms ormedication names, standard dictionaries of these terms can be loaded into the CDM. The data items containing the adverse eventterms or medication names can be linked to one of these dictionaries. The system can check the data in the CDM and compare them to the dictionaries. Items that do not match can be flagged for further checking. Some systems allow for the storage of synonyms to allow the system to match common abbreviations and map them to the correct term.

Integration Review Essay

l. Abstract. After listing author, publisher, and date summarize what you have read as if you were the author boiling down the book into 500-750 tight words. Prove that you comprehend the readings by writing a no nonsense summary. The abstract is not a commentary or listing of topics, but rather a gut-deep insightful `precis` of the longer more elaborate book. Abstract equals boil down David Entwistle, Wipf & Stock Publishers, August 2004. Perhaps one of the widely used reference-textbooks in undergraduate and graduate levels throughout the United States, the Integrative Approaches to Psychology and Christianity tackles hard questions that plague many Christians and Mental Health Practitioners concerning the role of Psychology in today’s modern and largely Un-Christian world. The book presupposes on what Science and Christianity have in common. Eliminating the arguments on either side to a unified whole and working on it with the eyes of a surgeon, the logic of a philosopher-lawyer, the questioning stance of a scientist, and the heart beliefs of a Christian psychologist, Dr. Entwistle succinctly and ably placed almost all the puzzles in place regarding what is usually regarded as equally competing views on humanity. There is a need for integration; not only for its theoretical applicability but also for its practical usefulness. One of the premises that cannot be argued away at the outset is that the Bible is the only authoritative source for faith and practice. Here, both Christianity, for which it must, and psychology at the basic level must agree. Mainstream psychology or science generally, as we know, does not know that, much more recognize the Bible as authority or as absolute standard. This premise is true for all instances, and the author carefully was able to establish this in his treatise. No doubt as to his grasp of the doctrines contained in the Scriptures that are sufficient to life and its sustenance. Starting with differentiating that which is wholly a biblical worldview and vigilantly avoiding the â€Å"roadblocks† that the readers might mistake as something else other than the essentials of Christian beliefs, the author nudges in graduated measures to a clearer understanding of where he intends his reader to reach: which is the integration of these two distinct paradigms. For the author, looking at psychology and/or human behavior and its complexities as a faithful Christian, human individuals are understood as well as coined by different terminologies other than their biblical counterparts. To arrive to a common understanding of the fundamentals of Christianity and to relate that to social science is not an impossible task at all despite the â€Å"wide chasm† that had been erected by certain schools of thoughts coming from either side. Presuppositions or philosophical conceptualizations are the pillars of any worldview, and to successfully establish a new one requires that changes or reinforcements be made at this plane. The integrative approaches were framed at this level so as to remove mental oppositions as they arise every time in one’s thoughts. When this is not adequately laid down, no audience can align their thoughts or understanding with what the author (i. e. , David Entwistle) tries to convey. According to the author, social science and the basic principles of the Bible do not antagonize scientific findings, in most occasions. They do not come in conflict with each other in most of the ideals. For instance, the psyche or soul and its make up; rather science in a way confirms (as if it needs confirmation) what the Bible long declares. The issue then is not accepting a secular psychology nor accepting a liberal theology; rather it is the accepting of psychology as a discipline science. Narrowing it down, psychology simply tries to study the human mind and how it functions. The Christian mind is the focus of most of the New Testament doctrine and principles. Its sanctification and renewal is one of Christianity’s lifelong primary objectives; and it is definitely God’s objectives as well as declared clearly in the Scriptures. It is His will for the people’s lives to have their minds changed or renewed. In this standpoint, science very well is able to relate its findings with how the mind works and how man relates these workings in his milieu and/or community. Dr. Entwistle puts aside every seemingly combatant view against psychology in general, and against seemingly narrow Christianity as well; so as to remove doubts to the a feasible and possible integration of psychology and Christianity. Declaring pitfalls of immature faith and pop psychology which respectively, easily captivate enthusiasts and followers alike, the approaches that the author actually took was to set aside what competing worldviews were there and faithfully move to abide to the demands of the Scriptures at the same time embracing the plausible scientific evidences that are emerging in psychology and examining these in the light of a complete revelation of the message of the Scriptures.