Friday, July 26, 2019
Group Decision Making Essay Example | Topics and Well Written Essays - 3000 words
Group Decision Making - Essay Example This report stresses that GDM is also at times called as collaborative decision making. In this approach the individuals collectively makes decision or a choice from the set of alternatives. The decision is taken as a group and it is not attributable to any single member of the group. The GDM is very much different as compared to that taken by the individuals and it comprises of the decision to the extreme. This paper makes a conclusion that the owner of the car parts manufacturing company has planned on implementing a group for the decision making process. Groups often provide the best possible solution for any issue as compared to that taken by individuals. A group comprises of people that have different expertise and knowledge and this makes it beneficial for the company as the sharing of knowledge facilitates an effective decision making. It is recommended that the company should involve into the group those individuals who has an experience in the company for a long time and knows about the entire business operations. The group would include the managers of the different operational fields of the business. The group is recommended to follow the reflective thinking process in order to optimise on the decision making. This collaborative approach would maximise the revenues of the company and even would create a satisfactory working environment for the company.
Quantitative Research Analysis Paper Example | Topics and Well Written Essays - 750 words
Quantitative Analysis - Research Paper Example The course indicated is on teaching English to speakers of other languages (ESOL) where 29 participants from the online course and 31 students from the classroom setting were included in the research. The findings revealed that ââ¬Å"students in the Web-based section of the course learned slightly but not significantly more than students in the classroom-based section of the courseâ⬠(Thirunarayanan & Perez-Prado, 2002, 136). The authors aimed to determine the academic performance or achievement of students between the online course and the classroom setting course. The dependent variable therefore is the measure of achievement of students which is determined through tests (pretests and posttests) and the scores recorded were used to calculate statistical patterns (means, averages, t-test, among others). The independent variables are the kinds of courses offering the ESOL: offline and online groups with different sample sizes. Of course other factors that were taken into consideration were the age of the students (ranging from 21 to 47 years) and the gender (classroom setting: 30 female and 1 male student; online setting: 25 female and 4 male students). The impetus for the development of the study was the need to determine the effectiveness of teaching ESOL as ââ¬Å"one of the final courses required of preservice teachers in their Elementary Education Program with ESOL endorsementâ⬠(Thirunarayanan & Perez-Prado, 2002, 132). Both course settings had been applied in both classroom setting and online formats. With the proliferation of distance-learning courses offered through the World Wide Web, there is a need to validate previous research studies which indicate that ââ¬Å"there is no significant difference in the achievement of students enrolled in distance education courses when compared with the achievement of students enrolled in traditional or classroom based coursesâ⬠(Thirunarayanan & Perez-Prado, 2002, 131). However, the current study did not indicate a
Thursday, July 25, 2019
Writer's choice Essay Example | Topics and Well Written Essays - 250 words
Writer's choice - Essay Example The continuous conflict between these two nations has actually been built on social injustice against the Palestine, economic apartheid, and political oppression imposed on them by the Jews. The root of the conflict can be traced back to the invasion of the Palestine by the Zionists in 1800s and the gradual but steady support the Israeli community has been gaining from their fellow American Jews. The pressure on the Palestine on various sovereignty issues has been growing since 1800s owing to the effects of holocaust and the subsequent mass immigration of Jews to Middle East and US. The Scholarly books offered over this issue all point fingers on the historical injustice that Israel has always done against the Muslim dominated Palestine as the world watches and United Statesââ¬â¢ open complacency on the issue. The conflict runs through ideologies and community affiliation that disregards the religious inclination. This explains why US supports the Jewish Israeli Who profess Judaism rather than the Muslim and Christian Palestine. The US has economic interests in Israel and this includes financial support on various social, economic, and political policies. On the other hand, the world especially the Arab states have keenly been following the actions of US towards the two nationsââ¬â¢ conflict resolution. It has therefore been a delicate balance for the US since this has serious diplomatic challenges and its entire economy. Mark Green, ed., Persecution, Privilege & Power: Reconsidering the Zionist Narrative in American Life, Thirty Essential Articles on the Most Pressing Issue of our Time (2007): Read carefully the Book Description/About Mark Green, click on TV Interviews and watch the Jeff Blankfort (#1 and #2) short video clips at:
Wednesday, July 24, 2019
Presidential and Congressional Relationship Essay
Presidential and Congressional Relationship - Essay Example Influence includes the swaying ability especially of the leaders. The effect of a leader accompanies the leaderââ¬â¢s ability to possess impacts on characters, progress or act of population or things and the impacts themselves. The success relates to the influence closely to determine the presidential authority. The differences between success and influence are critical for determination since the two aspects depends on each other. Among the populations in America and numerous parts of the world, influence normally comes after success. The president can only be considered successful after a series of accomplishments. This leaves the success as an evident factor based on the physical attainments of development. Success bears effects of creating the popularity in a leader and the rest of the congressional members would wish to associate with successful president. The preference of association with success is a common feature amongst the human. The character on the quest for success is borne amidst the human conscience with a notion that success is the only means of gaining authority. Success entails a number of elements for its merit and completion. Success is a virtue that lies in a leaderââ¬â¢s intrapersonal traits. ... The success can attain man achievement with the involvement of flexibility in leadership. The agreement amongst the president, congress and the senate results into leadership success. Unlike success, influence operates on the impact. The outstanding difference between success and influence depends on the span through which each is accomplished and the necessities. Influence lies in the population reasoning on the president. The members of population include the legislature and the public at in unison. The president can prove of being influential after meriting the population and the fellow leaders gauging. America remains a significant country in the global scope since its leadership and the political systems are worlds concerns. Therefore, the influence of the American president is as well as the global influence. Influence determines the presidentââ¬â¢s authority and the ability to succeed in the legislative decisions. The above descriptions render the influence as a dependent f actor on success. Thus, success can result solely in the absence of influence contributing to their dissimilarity. Influence result from the peopleââ¬â¢s perceptions to the president. Influence also occurs as a result of the success. A critical question can emanate from the fact that a leader can be successful but not influential. The answer to this question lies on the differences between success and influence and the requirements of each. Success can result from the presidentââ¬â¢s achievement in only one 2perspective maybe triggering fundamental developments in the country. Influence demands more than a unidirectional achievement and can be attained through winning the confidence of the public and
Tuesday, July 23, 2019
High Flight Airlines Essay Example | Topics and Well Written Essays - 2750 words
High Flight Airlines - Essay Example The underlying idea of HFA is to provide its employees with an atmosphere for excellence and growth (Singapore Airlines, "Singapore Airlines - About us"). The primary objective of HFA is to fill a niche in the emerging air-travel and cargo markets linking destinations all over the world in order to achieve soaring and profitable load factors by identifying and serving key routes that are currently unexplored, un-served or inadequately served. Their idea is to reach out to places where considerable unmet demand exists. HFA plans to set a new benchmark for air service and professionalism both in the target market and beyond. The underlying strategy of HFA is to utilize the latest technologies related to aviation in order to design efficient and effective systems and to build quality control from the onset in order to ensure the highest level of operations, safety and services, which are all based around the comfort, convenience, needs and wants of the passenger and the cargo clients. P ESTLE Analysis The company is planning to expand in the South-East Asian region. The regional headquarter as decided by the board members will be set up in Thailand, given the consistent economic and financial performance of the country over the last few years. In addition to that, another aspect that influenced the board members to choose Thailand as the destination for setting the regional headquarters is because of its position relative to other South-East Asian countries and its connection with them. The following section is an in-depth PESTLE analysis of Thailand which will help the company to assess the degree of favorability as far as setting up a regional headquarter in the country is concerned. Political Analysis Thailand has implemented a parliamentary, democratic structure of government, with the King as Head of State under the Constitution, exercising the sovereign power in the administration as Thailand is a sovereign state which is free to perform her internal and exte rnal affairs without pressure, control, or intervention from other countries. The government, also known as the administration, along with the legislature and the judiciary, is the national authority whose primary responsibility is to govern the country and formulate strategies that ensure national development from different aspects. Economic Analysis Thailand, demonstrating a strong fiscal and financial stability over the past few years, has also established a suitable structure and foundation that supports economic development. The country has always accepted the free trade mechanism and has been at the forefront promoting international trade and development. As an export oriented country, its stability depends on the world economy. The government emphasizes a lot on developing the country's infrastructure and stimulating all aspects of the economy in a variety of ways. Year 2012 2011 2010 2009 Thailand's GDP per capita (World bank, "GDP per capita (current US$") $5,480 $5,192 $4, 803 $3,979 Currency Baht Currency Code THB Fiscal Year October 1 - September 30 1 USD 31.9849 THB (Oanda, "Currency converter") Socio Cultural Analysis Thailand's population is diverse in terms of ethnicity and race. Citizens of Thailand are from Thai, Mon, Chinese, Khmer, Lao and Indian descent. In addition to that
Monday, July 22, 2019
Dc Motor Principle of Operation Essay Example for Free
Dc Motor Principle of Operation Essay Principles of operation In any electric motor, operation is based on simple electromagnetism. A current-carrying conductor generates a magnetic field; when this is then placed in an external magnetic field, it will experience a force proportional to the current in the conductor, and to the strength of the external magnetic field. As you are well aware of from playing with magnets as a kid, opposite (North and South) polarities attract, while like polarities (North and North, South and South) repel. The internal configuration of a DC motor is designed to harness the magnetic interaction between a current-carrying conductor and an external magnetic field to generate rotational motion. Lets start by looking at a simple 2-pole DC electric motor (here red represents a magnet or winding with a North polarization, while green represents a magnet or winding with a South polarization). Every DC motor has six basic parts axle, rotor (a. k. a. , armature), stator, commutator, field magnet(s), and brushes. In most common DC motors (and all that BEAMers will see), the external magnetic field is produced by high-strength permanent magnets1. The stator is the stationary part of the motor this includes the motor casing, as well as two or more permanent magnet pole pieces. The rotor (together with the axle and attached commutator) rotate with respect to the stator. The rotor consists of windings (generally on a core), the windings being electrically connected to the commutator. The above diagram shows a common motor layout with the rotor inside the stator (field) magnets. The geometry of the brushes, commutator contacts, and rotor windings are such that when power is applied, the polarities of the energized winding and the stator magnet(s) are misaligned, and the rotor will rotate until it is almost aligned with the stators field magnets. As the rotor reaches alignment, the brushes move to the next commutator contacts, and energize the next winding. Given our example two-pole motor, the rotation reverses the direction of current through the rotor winding, leading to a flip of the rotors magnetic field, driving it to continue rotating. In real life, though, DC motors will always have more than two poles (three is a very common number). In particular, this avoids dead spots in the commutator. You can imagine how with our example two-pole motor, if the rotor is exactly at the middle of its rotation (perfectly aligned with the field magnets), it will get stuck there. Meanwhile, with a two-pole motor, there is a moment where the commutator shorts out the power supply (i. e. , both brushes touch both commutator contacts simultaneously). This would be bad for the power supply, waste energy, and damage motor components as well. Yet another disadvantage of such a simple motor is that it would exhibit a high amount of torque ripple (the amount of torque it could produce is cyclic with the position of the rotor). So since most small DC motors are of a three-pole design, lets tinker with the workings of one via an interactive animation (JavaScript required): Youll notice a few things from this namely, one pole is fully energized at a time (but two others are partially energized). As each brush transitions from one commutator contact to the next, one coils field will rapidly collapse, as the next coils field will rapidly charge up (this occurs within a few microsecond). Well see more about the effects of this later, but in the meantime you can see that this is a direct result of the coil windings series wiring: Theres probably no better way to see how an average DC motor is put together, than by just opening one up. Unfortunately this is tedious work, as well as requiring the destruction of a perfectly good motor. Luckily for you, Ive gone ahead and done this in your stead. The guts of a disassembled Mabuchi FF-030-PN motor (the same model that Solarbotics sells) are available for you to see here (on 10 lines / cm graph paper). This is a basic 3-pole DC motor, with 2 brushes and three commutator contacts. The use of an iron core armature (as in the Mabuchi, above) is quite common, and has a number of advantages2. First off, the iron core provides a strong, rigid support for the windings a particularly important consideration for high-torque motors. The core also conducts heat away from the rotor windings, allowing the motor to be driven harder than might otherwise be the case. Iron core construction is also relatively inexpensive compared with other construction types. But iron core construction also has several disadvantages. The iron armature has a relatively high inertia which limits motor acceleration. This construction also results in high winding inductances which limit brush and commutator life. In small motors, an alternative design is often used which features a coreless armature winding. This design depends upon the coil wire itself for structural integrity. As a result, the armature is hollow, and the permanent magnet can be mounted inside the rotor coil. Coreless DC motors have much lower armature inductance than iron-core motors of comparable size, extending brush and commutator life. Diagram courtesy of MicroMo The coreless design also allows manufacturers to build smaller motors; meanwhile, due to the lack of iron in their rotors, coreless motors are somewhat prone to overheating. As a result, this design is generally used just in small, low-power motors. BEAMers will most often see coreless DC motors in the form of pager motors. Again, disassembling a coreless motor can be instructive in this case, my hapless victim was a cheap pager vibrator motor. The guts of this disassembled motor are available for you to see here (on 10 lines / cm graph paper). This is (or more accurately, was) a 3-pole coreless DC motor. I disembowel em so you dont have to
Sunday, July 21, 2019
Sexuality and Sexual Health of Canadian Adolescents
Sexuality and Sexual Health of Canadian Adolescents Argi Dankhara Is sexual health of Canadian adolescents better than yesterday, or is it safe for tomorrow? Sexual health is a situation of physical, mental and social wellbeing about sexuality. An active and respectful approach to sexual relationship is necessary, as well as the possibility of safe and nonviolent sexual experience over the violent sexual experience. In past few years, sexual harassment has increased with the enormous high ratio. Rape, forced sex, sexual abuse, unwanted comments are the problems faced by todays generation, which directly affects sexual health. There is a widening report of sexual acts like masturbatory displays via webcams and oral sex games that are a part of what teenagers regularly do in their sexual lives (Stepp, 1999; Wilson, 2004). Sexually transmitted diseases like HIV and Chlamydia are growing threat to the sexual and reproductive health of youth. This essay review the comparison of sexual health yesterday and today, sexual health trends, evidence and challe nges faced for supporting the sexual of young people in Canada. Adolescents in recent ten years to earlier generations, significant changes in adolescents were found between 1950s and 1960s. National Longitudinal Survey of children and Youth (NLSCY) and National population health survey (NPHS) are two national surveys using comparable research methodologies to find data conducted nationally (Boyce, 2004). NLSCY deals with research on recent adolescents while NPHS does research on data for adolescents in earlier generations. The question arise that what should be the legal age for sexual intercourse? Research says intercourse occurs between the ages of 16 to 18 years. Age of sexual intercourse clearly states that teens are not initiating sex at an early age, rather to some extent late than their parents generation. Casual approach to sex, oral sex or sex over the internet has become common activity among todays teens. The best way to assess the casualness of adolescents sexual encounters is to consider how many numbers of partners they have. If an individual has more partners, they are likely to be casual in their sex life. It is important to remember that since last 30 to 40 years, oral sex has been a normative aspect. The study says that 15-25% adolescents of US and Canada in 1970s had oral sexual intercourse (for the US see: DeLamater MacCorquadle, 1979; for Canada see: Boyce et al., 2003; Gillis, 2005; Herold Way, 1985; Warren King, 1994). Something new that has been added in todays generation is role played by communication technologies such as cell phones the internet. In doctoral research, Symlie (2008) found that teens with young age living in urban or rural areas rely on mobile phones to connect with each other to have oral sex and maintain relationships, while more urban adolescents prefer face-to-face contact. Sexual health trends in todays era have taken a drastic change. Pregnancy and parenting, sexually transmitted infections, sexual abuse, and Internet concerns are increasing day by day. Starting with pregnancy and parenting which is the most important factor affected by sexual intercourse. The majority of Canadian adolescents take their responsibility for sexual life and problems like unwanted pregnancy and parenting. Contraception, using condoms and abortions are the issues related to sexual health. Delaying pregnancy and postponing parenthood, teens today benefit from changes that were just beginning to be realized in the 1970s 80s such as legal access to contraception and abortion (Pancham Dunn, 2007). The percentage of sexually transmitted diseases like HIV and Chlamydia are increasing day by day. Rayes rose steadily from 15 to 19 and 20 to 24 years old from 1997-2004. Chlamydia rates increased with a decline in teenage pregnancy rates and grown in teen condom use. HPV, herpes, simplex virus, and Chlamydia are common in the teen population, and it can be prevented by giving education on sexual health and by providing a free workshop on medication necessary for the disease. Sexual abuse is also an element of sexual health. Sexual health within the domain of criminal justice system. Sexual harassment like the forced sex and unwanted sexual comments like are experienced by a majority of female and gay adolescents of varying ages, which is the most dominant form of sexual abuse. Women are more victims of all forms of sexual assault. Internet concerns like chat rooms social networking sites have become more popular among teens. Parents are advised to gaze after internet use, and teens are cautioned against providing personal information on social networking sites. Research of police and service providers tell us that, not all types of sexual violence or abuse, majority of cases are reported, which increases the danger of sexual violence (Wolak, Finkelhor, Mitc hell, Ybarra, 2008). Bill C-22 law received Royal Assent on May 1, 2008, and changed the age of sexual intercourse from 14 to 16 years. (Discussing see wrong, 2007). The Central challenge for policy makers is deciding ways to promote and develop educational and health services and environments that provoke sexual health and well-being of Canadian adolescents not only today but for future too. Canada has a distinctive and multicultural profile. Canada is the second country after Australia to have a maximum number of immigrants every year. The ratio of immigrants is increasing every year. It is difficult and challenging for the immigrants to adapt the change in sexual scene they experience in a new country. Every country, while every individual has a different perception on sexual talk or sexual life. The graph below shows the age group of Canadian adolescents who are physically active in leisure time and have sex in their leisure time. Red color demonstrates the percentage of female while; blue color depicts male. Male between the ages of 12 to 17 has a high ratio of having sex. While people between the age of 18 to 24 are men with a high ratio of leisure time sex. Even at the age of 65 or above, there are 50% of senior citizens having sex. Average of all the age group 45% of men and 46.8% female have sex, which shows that sexual intercourse in todays era is familiar. Thus, we can conclude that sexual health of Canadian adolescents is fare comparing to earlier generations. Challenges remain, like unwanted pregnancies, sequelae of SIT, physical violence, increasing rate and changing social sexual and relationship structures are the challenges or problems faced by todays adolescents of Canada. Rather not only, Canada but also these are some fundamental problems encountered by the adolescents over the world. Sexual health can only be improved by giving people education about its effects and causes and by changing the perception of individuals towards sex, which help in reducing the percentage of violent sex. Sexual health of Canadians can be modified by taking other country examples in consideration, which are better than Canada in sexual health matters. (See Maticka- Tyndale, 2001). References Stepp, L.S. (July 8, 1999). Unsettling new fad alarms parents. Washington post. Jul 8, 1999. Boyce, 2004; Boyce, Doherty, Fortin, MacKinnon, 2003; McCreary Centre Society, 2004; Rotermann, 2008; Saewyc, Taylor, Homma, Ogilvie, 2008; Tonkin, Murphy, Lee, Saewyc, and the McCreary Center society, 2005. Wilson, S. (2004). Good girls do. Globe and Mail. 1 February 2004. Center society, 2005. DeLamater MacCorquadle, 1979; for Canada see: Boyce et al., 2003; Gillis, 2005; Herold Way, 1985; Warren King, 1994). Symlie, L. (2008). The University of Windsor. Maticka- Tyndale, E., Mckayb, A., Barret, M. (2001). Teenage sexual and reproductive behavior in developed countries: Country Report for Canada. Occasional Report No. 4. New York, NY: Alan Guttmacher Institute. Appendix Canadian Community Health Survey, 2008 Ã Ã
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