Wind Tunnel Essay Example | Topics and Well Written Essays - 1000 words

Wind Tunnel - Essay Example Moreover, the drag ought to oppose force within the opposite direction in order maintain or escalates the velocity of the object. The drag on the body resulted from pressure drag and corresponding friction drag. Pressure drag normally emanates from the disturbance of the new flow stream as it passes the prevailing body thus developing the turbulent wake. Pressure drag relies on the roughness of the surface, shape of the prevailing body coupled with the Reynolds number of the flow and the corresponding effect of supplementary body. The pressure relies on the prevailing roughness of the surface, the shape of the objects, the underlying Reynolds number of the existing flow coupled with the influence of the supplementary of the body. Moreover, the friction drag is normally measured for the objects moving at the flow velocity within the vicious that results to extremely low Reynolds numbers. In case the fluid stream flows of the body corresponds to the surface of the prevailing body, the boundary layer segregates the surface resulting formed from the turbulent. The net force from the pressure drag is normally developed from the pressure of the relatively lower stagnation location of the body. Moreover, the pressure drag is dimisheshed in case the separation takes place on the back due to the occurrences of the corresponding reduction. The drag is designated as 22 when the drag force is 22 where is d designates drag force ( N), and Cd depicting drag coefficient . The density of the underlying medium is expressed as Si Unit of kg/ m3. The velocity of the object is designated as V and projection area. The firs specimen was mounted on the open hemisphere within the wind tunnel struts offered on the three components balance. The zero mark was adjusted to the position of the counter balance weights till the bubbles within the spirits levels were centralized with the underlying jockey. The wind tunnel was started and the dial was adjusted

PERSONAL DEVELOPMENT PORTFOLIO Coursework Example | Topics and Well Written Essays - 2750 words

PERSONAL DEVELOPMENT PORTFOLIO - Coursework Example Thus, I have always cherished the dream of pursuing an academic career in engineering with some orientation towards electrical engineering. On the other hand, I also value self dependency and supporting myself in my endeavours to the maximum extent possible without having to depend on my family. Therefore, immediately after completing high school, I sought out a job with HSBC Bank, Dubai, as a business development executive. In this position, I was responsible for marketing several products of the bank and I have been effective in this role. Since I had good connection in the region I was instrumental in bringing several new customers to the bank. During my tenure of six months with the bank, I was also able to learn administrative procedures apart from having here had also enabled me to become more organized in terms of settings goals, planning the achievement of targets as well as how to make good the short falls. However, I did not want to entertain the idea of getting strike to a job which did not entirely fit into the frame work of the carrier of my choice. In the meanwhile I realised that global aviation industry is poised for a sea change in the near future, in the aftermath of globalization. Even in Dubai, the developmental activities were in full swing. Similar was the case with Asian and European countries as well as the US. Travel and tourism industry was flourishing on an unfathomed manner. A realisation of the opportunity in aviation management, coupled with my inherent affinity towards a career in engineering, motivated me take up a course in aerospace systems. Thus, I joined Barry College, South Wales, UK, for a 3 year Diploma Course in Aerospace Systems Management. I selected this college because of its popularity as a premier institution in the field of aviation studies and over 9,000 learners pass out from there every year. They provide state of the art aerospace training and development programmes in maintenance, repair and overhauling and th eir courses are approved by the Civil Aviation Authority. Besides, they also have a vast network of institutions in partnership with several colleges that offer a wide range of aircraft engineering courses. The stint I spent in Barry’s campus was a major turning point in my life. The college had an excellent faculty supported by modern equipment and sophisticated infrastructure. It also provided a congenial environment for me to focus on my studies with full involvement both in terms of academic betterment and personal development. My peers and tutors in there were very supportive and encouraging, which helped me in my overall development not only in my academics but in the personal front also, by inculcating in me several values and ethics. My earlier work experience with HSBC had helped me in properly setting my goals and objectives, planning my studies appropriately as well as executing the plans as prescheduled. The main objectives that I set for myself were to achieve im provement in three subjects, which are: mathematics, electrical engineering and practical work (communication skills). Taking cue from my work experience as stated earlier, I was also able to integrate aspects of personal development into my academic schedule, focusing on values and ethics. Thus, I was able to organize my studies in a proper manner, aligning my plans with the objectives I set for myself and executing my plans as per the predetermined schedules. Besides, I had carried out

Religious Philosophy Essay Example for Free

Religious Philosophy Essay Christian theology has its roots in Judaism. Christian theology has evolved from the philosophy of the Old Testament from which the Christians take their most basic of tenets: there is only one God, that God is present everywhere, and that God is all-knowing. However, the God of the Old Testament was a more personal and a more vengeful God. This wrathful nature led to a philosophy that God was an awesome, fearsome God. Later Western philosophers also accepted that God was in everything and was the Creator of everything. However, those who followed the cosmological argument of St. Thomas Aquinas seemed to also include the goodness of God. Not only was God fearsome, as the Creator of all things He was also the source of all good. Much of the religious philosophy in today’s Western culture is based on this goodness. St. Thomas Aquinas did more than just theorize on the goodness of God. Through the cosmological argument he offered a proof for the existence of God. But he was not a cloistered scholar. Aquinas wrote profusely, he preached to and taught congregations, and he lectured at public gatherings. His many writings influenced two avenues of Western thought: empiricism and Aristotelianism. According to the Stanford Encyclopedia of Philosophy: Thomass theological writings became regulative of the Catholic Church and his close textual commentaries on Aristotle represent a cultural resource which is now receiving increased recognition. The following account concentrates on Thomas the philosopher and presents him as fundamentally an Aristotelian (McInerny, 2005, par. 1). Few philosophers of Western religion had so much impact on religious thought as St. Thomas Aquinas. One testament to his continued importance is that Pope John Paul II issued an encyclical that used Thomist reasoning in 1998 (McInerny, 2005). For this reason, I think that St. Thomas Aquinas most advanced Western religious thought.

Field International Case Study :: Field International, Case Studies, business,

Field International is a large production company that operates for fifteen years. This company has three divisions: Field Production, Field Music, and the new venture, Field Advertising. The president and chairman of the board, Lawrence Field, has operated this business in a pooled interdependence fashion. Each division is directed independently by a vice president, and evaluated in the same independent basis. Recently, two major clients complained directly to Field about some production delays of the Advertising Division. Therefore Field decided to meet with his three vice presidents on a weekly luncheon; so the two experienced vice presidents could contribute to the one that is having problems. In addition, he taught that this would be a good occasion to change the usual independent method of operation of each division to a new reciprocal interdependence form of operation where all can cooperate with each other. However this sudden change cause a negative reaction on his v ice presidents, and Field had to drop this idea of change. Consequently, Field International is going through communications problem that could damage the growth of his company. First, Mr. Field tried to impose a radical change on the operation of the business without notifying to the vice presidents of each division. During long time, the production vice president and the music vice president have worked in an independent basis and during this time they get used to it. So, when they get Mr. Durkey’s memo they probably thought that now the authority that they used to have was been restricted without any reason. Also, they could feel offended by the sudden show of distrust of Mr. Field. After all, they had been working for long time for the company without having major problems. In the same way the new advertising vice president was aware of this independent way of operation within the company. Thus, he also must felt professionally underestimated. In addition, the two major clients of the company made the mistake of going over his head which cause an immense indignation on him. In the same way Mr. Field made the mistake of exposing the adverti sing problems in front of the other two divisions without knowing the magnitude of the problem. All these complications contribute to the gloomy atmosphere of the meeting. Next, characteristics like the setting of the meeting and the personality of the employees also contribute to the development of the problem.

Media influences on anti-social behaviour Essay

The cognitive priming explanation suggests that aggressive ideas shown in the media (particularly films) can ‘spark off other aggressive thoughts in memory pathways as proposed by Berkowitz (1984). After a violent film, the viewer is ‘primed’ to respond aggressively because the memory network involving aggression is activated.  Criticism: +  Evidence to support the cognitive priming explanation was shown in the Hockey game study by Josephism (1987) who’s boys who had been ‘primed’ to be aggression through viewing an aggressive film acted more aggressively in a subsequent hockey game where relevant behavioural cues were present. Arousal:  The arousal explanation suggests that arousal increases the dominant behaviour in any situation. If the feeling of arousal is attributed to anger, then aggression is likely to result. Research has shown that the arousal produces by (violent) pornography facilitates aggressive behaviour as shown by Zillman (1978)  Criticism:  If arousal is attributed to factors other than anger, then arousal will not necessarily result in aggression? Cultivation effect:  The cultivation effect by Gerbner and Gross (1976) suggests that the medium of television creates (or cultivates a distrust or unrealistic fear in viewers. This causes viewers to misperceive (or exaggerate) threats in real life and react in a more violent way. This is also referred to as the ‘mean world’ effect.  Criticisms:  The main problem with the cultivation effect explanation is that people who are particularly fearful are likely to avoid any threatening situations in the first place. Thus increasing the level of fear might actually help to reduce the level of violence. Desensitisation:  Desensitisation suggests that repeated exposure to violence in the media reduces the impact of the violence. People become desensitised to the violence and it has less impact on the (habituation). They become less anxious about violence per se and may therefore engage in more violent behaviour.  Criticisms:  The desensitisation argument suffers because it could be argued that desensitised individual might be less aroused by violence and therefore not be so easily provoked by real life violence. Similarly, desensitised individuals may become indifferent to the violent message. Research relating to anti social behaviour  Copy cat effect: A01: Bandura  He suggested that people are aversely affected by the media in that television can shape behaviour through imitative learning. Watching role models perform violently may increase violent behaviour in those viewers already motivated to aggress. Television may also teach viewers the negative or positive consequences of their violence. Paik and Comstock (1994) did find that the effect on anti-social behaviour was greater if the actor was rewarded for their action. Criticisms:  1) there is a lot of experimental evidence to support the social learning theory explanation. Bandura et al (1963) study into the imitation of film – mediated aggressive models showed that children who observe a model behaving aggressively towards a Bobo doll subsequently behave more aggressively than those who see the model punished for their actions. This well controlled experiment and the identification of specific learned responses provides good evidence for imitative leaning.  2) The sample characteristics were unrepresentable (only children from a university nursery) and the study has been criticised for lacking ecological validity. 3) The study did not really measure real aggression (a Bobo doll is designed to be hit) and only short term effects of the media was assessed.  However Hicks (1965) found that 40% of models acts were reproduced up to eight months after one showing of a 10 minute film.  4) The study has also been criticised for its ethical stance, where children were encouraged to be aggressive.

Traditional Organizational Structures Of Policing Agencies

Traditional Organizational Structures of Policing Agencies The principle role of police organizations is to uphold and enforce the law. Police organizations achieve this by safeguarding life and property, maintaining public order, and through detecting and preventing crime. Policing at the state level is composed of separate police organizations. At the state level we have the City or Local Police, County Sheriff and State Police, also known as Highway Patrol or State Troopers. The U.S. government gives each state the authority to self-govern so each state has its own Penal Codes and every state policing organization follows its own Penal Code. Policing at the Federal level is composed of the Federal Bureau of Investigation (FBI), Secret Service, U.S. Customs and Border Protection, and the Bureau of Alcohol, Tobacco and Firearms (ATF). Federal policing agencies oversee all federal laws. City or Local Police patrol within city limits and they follow city ordinances as well as county mandates. City police may have specialized units such as S.W.A.T., Mounted Unit, Air Support Division, Art Theft Detail, K-9 Unit, ACTF, Gang and Narcotics Division, Motors and Commercial Enforcement. County Sheriff patrols the unincorporated areas within a county, enforce county mandates and they also operate the county jails. State Police patrol state highways and maintain building operated by the state. Traditional organizational structures of policing agencies, traditionally respond to crimeShow MoreRelatedpolicing practices and operations1473 Words   |  6 Pages Policing Practices and Operations Policing agencies are incredibly responsible to the communities, counties, states, and nation to protect against crime and provide service to citizens. With this tremendous responsibility comes inherent scrutiny. 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State security police, similar toRead MorePolice Enforcement And Community Policing1444 Words   |  6 PagesAccording to COPS and the U.S. Department of Justice, community policing begins with a commitment to building trust and respect between police and communities. Many police department and citizens within the communities collaborate and they more effectively address underlying issues, change negative behavioral patterns, and allocate resources. Bureau of Justice Statistics defines community policing as, â€Å"A philosophy that promotes organizational strategies, which support the systematic use of partnerships

Reaction Paper for Pirates of the Silicon Valley - 1057 Words

REACTION PAPER â€Å"PIRATES OF THE SILICON VALLEY† When announced that were going to watch a movie about computer evolution, I was like oh no! for sure this will serve as my sleeping pill for today. But as the story goes, it is very interesting, very inspiring that makes me want to know more about Bill Gates and Steve Jobs. The movie Pirates of Silicon Valley is a film based on the book Fire in the Valley: The Making of the Personal Computer by Paul Freiberger. The movie took off w/ Steve Jobs talking to a director, which happened in the middle of a commercial for Apple Computer. The commercial ended w/ a girl running and throwing a hammer to the screen, shattering and making it explode. The movie then transitions to a†¦show more content†¦It looks easy as i summarized the story but it wasnt. Steve Jobs continues to deal w/ his temper problem, he couldnt manage his personal life resulting to unprofessional treatment to his employees his friend Steve Wozniak (based on the movie). He even can’t accept his daughter w hich he named LISA from her girlfriend. With Apples success he also assigned John Sculley who came from Pepsi Cola as a President for Apple Inc. After such, they visited Xerox at Palo Alto Research Center wherein they had an idea after a demonstration of a new 3 button computer mouse, they improved the mouse and added it to their Apple computer. They also introduced Graphic User Interface which they also got from Xerox Concept. With that additional feature on their computer, it made Apple expanded so fast and earned them more money. Steve Wozniak bought a plane and unfortunately had an accident, lost a bit of his memory w/c makes Steve Jobs to go on his own, w/o his partners wisdom in the meantime. On the other hand, Bill Gates concentrated on how people would need him. He said You survive because you make them need what you have, Keep your friends close but enemies closer. They went to IBM office to offer them what IBM needs to compete w/ Apple, they offered DOS (Disk Operating Sy stem) which they don’t have yet. Bill Gates has a talent in convincing people, in reverse psychology and has a good approach talking or negotiating w/ people wherein I find itShow MoreRelatedSadie Hawkins Day and Valentine Grams18321 Words   |  74 Pagesas celebrities, musicians and as themselves performing and sharing their skills. Piedmont Hills’ Special Education Department hosted the sixth annual â€Å"Stars for a Night† talent show with performers from Piedmont as well as performers from Evergreen Valley, Overfelt, Yerba Buena, Mt. Pleasant, Santa Teresa and Silver Creek high schools. The department made over $700 from selling tickets and food. Funds raised from this event will be going toward their special prom later in the year. The department hopesRead MoreMarketing and E-commerce Business65852 Words   |  264 PagesJUST BEGINNING Opening Case: Pinterest: A Picture Is Worth a Thousand Words Insight on Technology: Will Apps Make the Web Irrelevant? Insight on Business: Start-Up Boot Camp Insight on Society: Facebook and the Age of Privacy Case Study: The Pirate Bay: Searching for a Safe Haven CHAPTER 2 E-COMMERCE BUSINESS MODELS AND CONCEPTS Opening Case: Twitter’s Business Model Insight on Society: Foursquare: Check Your Privacy at the Door Insight on Business: Crowdfunding Takes Off Insight on Technology:Read MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 PagesglOBalization! †¢ New Myth or Science? (â€Å"Personality Predicts the Performance of Entrepreneurs†) †¢ Introduces concepts related to dispositional self- and other-orientation †¢ New material regarding vocational choices †¢ New discussion of values and reactions to violations of employee values †¢ Major revision regarding Hofstede’s model of culture and its consequences †¢ Updated information on personality and expatriate success †¢ New Point–Counterpoint (Millennials Are More Narcissistic) †¢ New An EthicalRead MoreDamodaran Book on Investment Valuation, 2nd Edition398423 Words   |  1594 Pagesattempt to trade in advance of new information or shortly after it is revealed to financial markets, buying on good news and selling on bad. The underlying assum ption is that these traders can anticipate information announcements and gauge the market reaction to them better than the average investor in the market. For an information trader, the focus is on the relationship between information and changes in value, rather than on value, per se. Thus an information trader may buy an overvalued firm