Saturday, August 22, 2020

Blendtec Case Essay Sample free essay sample

For the new media task our gathering chose to dissect a cultural media example. We saw the Blendtec example as exceptionally fascinating and amazing to be imparted to the rest of students. The example portrays the gigantic achievement. â€Å"Blendtec† . an American creator of high open introduction enduring liquidizers had with the guide of Social media selling. BackgroundThe story of Blendtec. an organization established by Tom Dickson begins in 1975 in Utah. USA. Tom using a different vacuity cleaner engine joined it with a rotor and stator micronetic-processing chamber. which helped factory wheat quickly and speedily. To get down the worry. Blendtec was given the beginning up capital by the K-TEC Kitchen Mill. Mature ages thusly as the smoothy transformation was warming up. organizations went to Blendtec to grow high acting. enduring liquidizers for business utilization ( Blendtec 2012 ) . Today Blendtec liquidizers are utilized by eating houses. java stores. smoothy bars and household families. We will compose a custom article test on Blendtec Case Essay Sample or on the other hand any comparable point explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page Since Blendtec had extremely little notice spending plans to start with. they needed to think of specific viral promotion musca volitanss that could be found on. or on the other hand advanced through. cultural media stages. The company’s new Marketing Director George Wright discovered that CEO Tom Dickson and his R A ; D Team tried their stocks by intermixing up wood or other powerful stuffs ( Briggs 2009 ) . He considered this to be an extraordinary way of selling and asked Dickson to make his strange quality-control strategy preliminary on camera for posting the short picture on the web. He got a few marbles. a reprobate. a six pack of sodium carbonate. a cheap food esteem repast and golf balls. set Dickson in forepart of a camera. have oning a sterile jacket. also, requested that he intermix the buys. These arrangement of pictures were acquainted with the masses in 2006 and are known as â€Å"Will it Blend? † ( Briggs 2009 ) . Investigation A ; IMPACTThe picture arrangement on YouTube was a moment accomplishment for Wright and Blendtec. In the main hebdomad of distribution they had in excess of 6,000,000 hits. Now and again along these lines the organization was conceded notice rights by Yokel! furthermore, Google. Blendtec other than utilized â€Å"The YouTube Tags† . which are of import picture positioning elements in YouTube chase outcomes to better the figure of web search tool hits ( Briggs 2009 ) . Inside two mature ages and 186 pictures consequently. the run assisted with expanding retail liquidizer net incomes by 700 for every centum and made Dickson an Internet well known individual. Blendtec has gotten a few honors for their selling plan. counting Clio Award. The net Award for viral undercutting made the YouTube Awards list in 2007 ( Renberg Winters 2009 ) . Moreover. Blendtec had a few Television visual angles. planetary meetings. print and electronic articles and web log passages or co-advancements ( Nike. Google or AT A ; T ) ( Briggs. C. 2009 ) . After the colossal accomplishment of their viral pictures on YouTube. Blendtec made their ain site with the â€Å"Will it Blend? † picture. This microsite is an extremely dynamic site. where the customer gain completely included. The object is to demo the customers what the machines can intermix and how incredible they are through humourous however dependable ways. Recordings on this site are other than distributed by means of Facebook. which about has 25 000 followings ( Facebook 2012 ) . This stage gives collaboration and conveying between the organization and the customers. The FanPage is increasingly casual and inspires the purchaser to ask things Dickson can intermix up. Next to Facebook. Blendtec other than has a Twitter history which accounts around 10 000 followings ( Twitter 2012 ) . The a large portion of import cultural media channel is as yet their YouTube channel. Since 2006 the Blendtec channel enrolled extremely fruitful hits and snap rates especially the  "iPhone† picture. which arrived at in excess of 10 million hits at that cut ( Youtube 2012 ) . Accordingly shows a colossal inclusion by purchasers. Examination/SIMILARITYIn late occasions at that spot have been a figure of effective viral runs. Generally merchants would create advertizements thus trust on broadcasting and print appropriation channels that could be costly. Viral runs make ballyhoo that empowers buyers to appropriate the sudden spike in demand for their ain. for example, Old Spice ( â€Å"The Man Your Man Could Smell Like† ) . The travel industry Queensland ( â€Å"The best occupation ever† ) . Blendtec ( â€Å"Will it intermix? † ) . Nike ( â€Å"The Kobe Bryant Jump ) † . Mercury ( â€Å"Dynamite Surfing† ) and Samsung ( â€Å"Sheep Art† ) ( ProspectMX 2012 ) . The cardinal subject for all the fruitful runs are that it was existent individuals making uncommon things that caused the customer to inquire. â€Å"Is that for existent? † There were no specific scene antiques or advanced redaction. All the customers can see is. normal individuals making something that they could other than make however neer idea of it. In the occurrence of Nike using Kobe Bryant the praised circles member. the run showed how skilled the bands members are. The image shows how they hop over anything. for example, an auto and a pool brimming with snakes. The run has 2. 5 million survey crowds ( ProspectMX 2012 ) . Another effective run was Tourism Queensland which terminated its two selling specializers and set their wages together to support â€Å"The best occupation ever† run. A fortunate victor get paid $ 150 000 to populate in the Great Barrier Reef Islands and to blog about their experience on the Island ( ProspectMX 2012 ) . Cardinal LESSONS FROM THE ASSIGNMENT The cardinal focuses is clearly a low spending creation yet the achievement demonstrated that commercial by means of cultural media doesn’t request to be costly or proficient each piece long as the topographic point arrives at the imprint bunch in a fit way and makes exchange name cognizance. In any case, for what reason was this low-spending creation so effective? One of the majority of import variables of on-line achievement is the validity. All shoppers need to watch advertizements that are loaded with unreasonable condition of affairss and similarities. The validity of the liquidizer and the CEO. as the main character. makes the photos so specific. There is no hoax. no illusive universe. It’s world. The accompanying variable is the unexpected outcome. Figure comprehends what a mixed iPhone resembles. It is an amazement and cheer and it fulfills the cutting for esthesiss each individual has. This mix stuns numerous individuals. which again prompts the way that they spread the image since they need their companions other than to see something to that effect. Another factor of Blendtec’s achievement was the commitment of their buyers. They permitted their customer base to partake into the methodology by inquisitive them what they need to find in the liquidizers. The cultural media promoting run of Blendtec other than worked on the grounds that the organization adjusted the hurry to the companies’ exchange name and their plan. They knew their accessible assets and coordinated them completely with a capricious idea. What's more, that is definitely how popular selling plants. In this manner. hang out in the correct way to pull individuals and do it without hoaxes is one of the vast majority of import exercises for the correct utilization of cultural media selling. Subsequently. the sky is the limit on the off chance that it is done in the correct way. Suggestion The Blendtec occasion is an ideal outline of how popular selling functions totally. Up to now the FanPages on Facebook are extremely dynamic and the â€Å"Will it Blend? † microsite has changing over snap rates. The organization despite everything has a trustworthy Fanbase. which is really engaged by the very unique â€Å"Will it intermix? † picture ( Blendtec 2012. Facebook 2012 ) . Yet, the run began around six mature ages prior and for certain the organization will non have the option to keep up it alive for the accompanying 10 mature ages. Hence the selling director and his originative crew need to accept about new rushes to amaze their customer. The customers anticipate new. capricious musings. which incorporated the customer e. g. by using new media channels. What we can larn from this specific case is. that the organizations need to accept out of the container. An effective selling run does non ever require to be beyond a reasonable doubt won or complex. We are largely using Facebook. Twitter and YouTube on ordinary balance. That ought to do us accept that these are the head selling channels today in the event that we need to make our imprint quick and speedily and more endeavor ought to be put on the nature of advertizements through these channels. It is of import to fuse the customer base and shock them in a way that opponents does non. Besides. the organizations need to do sure that they are solid and adjust the selling run with their exchange name and plan. Clients do non want to perceive any â€Å"tricks† . be that as it may, rather lovingness and influencing makers. Blendtec considered these focuses effectively. consequently ready to expand net incomes by more than 700 % . The introduced example is a best example of how orga nizations should make it. Rundown OF SOURCES Blendtec. 2012. About us. Online Available: hypertext move convention:/www. blendtec. com/aboutus Accessed: 7 August 2012. Blendtec. 2012. Will it Blend? Online Available: hypertext move convention:/www. blendtec. com/willitblend/Accessed: 8 August 2012. Briggs. C. 2009: Blendtec Will it Blend? Viral Video Case Study. Online Available: hypertext move convention:/www. socialens. com/wp-content/transfers/2009/04/20090127_case_blendtec11. pdf Accessed: 7 August 2012. Facebook. 2012. Will it Blend? Onl

Thursday, July 16, 2020

Eating Disorders and Substance Abuse

Eating Disorders and Substance Abuse Eating Disorders Awareness and Prevention Print Eating Disorders and Substance Abuse How Are They Related and How Are They Treated? By Lauren Muhlheim, PsyD, CEDS facebook twitter linkedin Lauren Muhlheim, PsyD, is a certified eating disorders expert and clinical psychologist who provides cognitive behavioral psychotherapy. Learn about our editorial policy Lauren Muhlheim, PsyD, CEDS Medically reviewed by Medically reviewed by Steven Gans, MD on March 17, 2019 Steven Gans, MD is board-certified in psychiatry and is an active supervisor, teacher, and mentor at Massachusetts General Hospital. Learn about our Medical Review Board Steven Gans, MD Updated on March 18, 2019 More in Eating Disorders Awareness and Prevention Symptoms Treatment Diagnosis In This Article Table of Contents Expand What Are Substance Use Disorders? Prevalence and Comorbidity Which Eating Disorders and Which Substances? Eating Disorders and SUDs: What's the Link? Assessment and Treatment Implications View All Back To Top Substance use disorders (SUD) can often occur alongside eating disorders, including anorexia nervosa, bulimia nervosa, and binge eating disorder. Both SUDs and eating disorders alone can cause complex emotional, physical, and social problems along with an increased risk of death. When they occur together they can be a particularly dangerous combination and present complications for treatment. What Are Substance Use Disorders? Substance use disorders encompass a wide variety of problems related to the use of drugs. The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) recognizes substance-related disorders resulting from the use of 10 separate classes of drugs including alcohol, caffeine, marijuana, and opioids. It divides the disorders into two groups: substance-use disorders and substance-induced disorders. Substance use disorders are behaviors related to the use of a substance. By contrast, substance-induced disorders refer to the intoxication effects of a particular substance and the effects of discontinuing it, as well as the different disorders that substances can induce. What Are the Criteria for Substance Use Disorders? Prevalence and Comorbidity The rate of co-occurrence of eating disorders and substance use varies greatly from study to studyâ€"from 17 percent to 46 percent.  Some of this variance arises from what is measured. For instance, which population is being studied (such as a community-based versus a treatment-based study population), which eating disorders, which substances, and the degree of use (from one-time to physiological dependence) will all affect results. To date, the majority of eating disorder research has focused on women, although the few studies that include men show similar prevalence rates of comorbid disorders. In 2003 the National Center on Addiction and Substance Abuse reported that approximately 50 percent of people with eating disorders abused alcohol or other illicit substances compared to only 9 percent of the general public. They also reported that over 35 percent of the people who abused substances also had an eating disorder. Which Eating Disorders and Which Substances? Most research reports a stronger association between bulimia nervosa and substance abuse than between anorexia nervosa and substance use. Patients with bulimia nervosa and anorexia binge eating/purging type are the most likely to use substances. Patients with bulimia nervosa have the highest rates of alcohol consumption compared to all other types of eating disorders.  Patients with anorexia nervosa-restricting type have been found to be the least likely to use alcohol compared to other subgroups of eating disorder patients. They are also the least likely to use other substances. Individuals with eating disorders use and abuse a variety of substances. The substances used with the highest prevalence among patients with eating disorders are sedatives, marijuana, and caffeine pills. Other substances reported include stimulants, hallucinogens, opiates, cocaine/crack, phencyclidine, and inhalants. Individuals with eating disorders may also use and abuse legal substances such as laxatives, diuretics, diet pills, thyroid hormones, nicotine, and artificial sweeteners. Eating Disorders and SUDs: Whats the Link? The associations between eating disorders and substance use are complex and not fully understood. Substance use can begin before, at the same time as, or after the onset of an eating disorder. It is not known whether one disorder replaces or provides cover for the other, whether one drives the other, or whether they might co-occur coincidentally. Some patients report that they seek substances such as methamphetamines or diet pills to try to reduce their weight. Other patients report that they develop an eating disorder after their weight or appetite has been suppressed by drug use. One study found that women with bulimia nervosa were turning to substances in order to dampen urges to binge eat while women with anorexia nervosa were using substances in order to lose weight. Theories There are several theories about why these two disorders might co-occur. Some of the proposed explanations include eating disorders themselves being a type of addiction, shared genetic and biological factors, and shared environmental risk factors such as trauma. Recent research suggests that eating disorders and SUDs share genetic underpinnings. Bulimia nervosa and substance use disorders appear to share some behavioral traits such as increased impulsivity that may predispose individuals to the development of both disorders. It is proposed that both disorders share several risk factors, including: Shared brain chemistry (impact on dopamine and serotonin brain systems)Common family history (A family history of either substance abuse or eating disorders may increase the risk for the development of the other disorder.)Low self-esteem, depression, or anxietyOnset after stressful eventsUnhealthy social norms and peer pressureVulnerability to messages from advertising and mediaHistory of childhood abuse Patients with eating disorders who also have a SUD have a more severe eating disorder and SUD symptoms, have higher relapse rates, have more severe medical complications, and are more seriously impaired than individuals with eating disorders alone. Both eating disorders and SUDs can lead to death; research suggests that when combined the mortality rate is even greater than the mortality rate for each alone. Assessment and Treatment Implications Because of the high comorbidity between eating disorders and substance use disorders, anyone being treated for one should always be assessed for the other. Unfortunately, treatment professionals trained in the detection and treatment of one may not be trained in the detection and treatment of the other. Eating disorders and SUDs are distinct disorders that have been understood and treated differently. SUD Treatment Treatment for SUDs is designed to help patients increase restraint and abstinence from substances. Individuals with SUDs are strongly encouraged to participate in self-help programs such as Alcoholics Anonymous which is believed to decrease the potential for relapse. Eating Disorder Treatment By contrast, recovery from eating disorders is conceptualized differently, requiring aggressive psychological intervention, dietary support, and medical management. One of the primary goals of treatment is to reduce overcontrol and eliminate dieting, food restriction, and compensatory behaviors while normalizing eating patterns. Self-help programs are not historically considered an important component of eating disorder treatment or relapse prevention. Co-Treatment Eating disorders and substance use disorders are rarely treated together in a comprehensive manner. Substance abuse programs often do not admit patients with active eating disorders. Similarly, eating disorder treatment programs often exclude patients who use alcohol or illicit drugs while they may admit patients who use over the counter laxatives, diuretics, or diet pills. As a result, a majority of the treatments provided are in a sequential or parallel manner, and integrated treatments programs are lacking. This lack of access to integrated treatment may increase time and cost and can leave patients diagnosed with both disorders vacillating between the two disorders. It is not uncommon for patients being treated for substance abuse to experience an increase in eating disorder symptoms as they begin working on recovery. Similarly, patients in eating disorder treatment may increase their substance use when attempting to stabilize their eating and eliminate eating disorder behaviors. Sometimes inpatient or residential treatment may be necessary for patients with both eating disorders and SUDs. Both disorders increase the risk for medical problems so medical oversight is important. Experts advise caution when using medication for the treatment of comorbid eating disorders and substance abuse because a starved body can be unpredictable in processing substances. Similarly, chemical dependency professionals may encourage dietary changes and exercise which can exacerbate symptoms of eating disorders. There is a tendency by some SUD treatment professionals to view an eating disorder as an addiction. However, there is a lack of evidence for an addiction model for eating disorders. It is important that patients with comorbid eating disorders and SUDs learn that while they can be abstinent from substances, that food is a basic need and a moderation model is best. So while they will need to increase control over substances, they actually need to decrease rigid control over eating. An integrated treatment approach that simultaneously addresses both disorders seems best when it is available. Although there is little research on integrated treatments for both disorders, researchers suggest that CBT and dialectical behavior therapy (DBT), which have been successfully applied to both disorders, would be reasonable candidates for combined treatments. Integrated cognitive behavioral therapy can be effectively adapted to treat patients with co-occurring eating disorders and substance use. Note that a related issue at the intersection of eating disorders and substance use disorders is what is often referred to as drunkorexia, or deliberately eating less food prior to alcohol use in an effort to compensate for alcohol calories that one is planning to consume. What Is Drunkorexia? A Word From Verywell If you or someone you love is struggling with an eating disorder and substance abuse, please seek help from a trained professional who can provide treatment recommendations. Early intervention improves the outcome for both as well as combined conditions. How Medications and Psychotherapy Can Treat Eating Disorders

Thursday, May 21, 2020

What Does the NSA Acronym PRISM Stand For

PRISM is an acronym for the program launched by the National Security Agency to collect and analyze massive volumes of private data stored on servers operated by Internet service providers and held by large web companies including Microsoft, Yahoo!, Google, Facebook, AOL, Skype, YouTube and Apple. Specifically, national intelligence director James Clapper defined the PRISM program in June 2013 as an internal government computer system used to facilitate the government’s statutorily authorized collection of foreign intelligence information from electronic communication service providers under court supervision. The NSA does not need a warrant to obtain the information, though the constitutionality of the program has been called into question. A federal judge declared the program illegal in 2013. Here are some questions and answers about the program and the NSA acronym. What Does PRISM Stand For? PRISM is an acronym for Planning Tool for Resource Integration, Synchronization, and Management. So What Does PRISM Really Do? According to published reports, the National Security Agency has been using the PRISM program to monitor information and data communicated via the Internet. Those data are contained in audio, video and image files, email messages and web searches on major U.S. Internet company websites. The National Security Agency has acknowledged that it inadvertently collects from some Americans without a warrant in the name of national security. It has not said how often that happens, though. Officials have said the governments policy is to destroy such personal information. All that intelligence officials will say is that the Foreign Intelligence Surveillance Act cannot be used to intentionally target any U.S. citizen, or any other U.S. person, or to intentionally target any person known to be in the United States. Instead, PRISM is used for an appropriate, and documented, foreign intelligence purpose for the acquisition (such as for the prevention of terrorism, hostile cyber activities, or nuclear proliferation) and the foreign target is reasonably believed to be outside the United States. Why Does the Government Use PRISM? Intelligence officials say they are authorized to monitor such communications and data in an effort to prevent terrorism. They monitor servers and communications in the United States because they may hold valuable information that originated overseas. Has PRISM Prevented Any Attacks Yes, according to unnamed government sources. According to them, the PRISM program helped stop an Islamist militant named Najibullah Zazi from carrying out plans to bomb the the New York City subway system in 2009. Does the Government Have the Right to Monitor Such Communication? Members of the intelligence community say they have a right to use the PRISM program and similar surveillance techniques for monitoring electronic communications under the Foreign Intelligence Surveillance Act. When Did the Government Start Using PRISM? The National Security Agency started using PRISM in 2008, the last year of Republican George W. Bushs administration, which ramped up national security efforts in the wake of the terrorist attacks of Sept. 11, 2001. Who Oversees PRISM The National Security Agencys surveillance efforts are governed, foremost, by the U.S. Constitution and are supposed to be overseen by a number of entities including the executive, legislation and judicial branches of the federal government. Specifically, oversight on PRISM come from the Foreign Intelligence Surveillance Act Court, the Congressional Intelligence and Judiciary Committees, and of course the president of the United States. Controversy over PRISM The revelation that the government was monitoring such Internet communications was disclosed during President Barack Obamas administration. It came under scrutiny by members of both major political parties. Obama defended the PRISM program, however, by saying it was necessary for Americans to give up some measure of privacy in order to remain safe from terrorist attacks. I think it’s important to recognize that you can’t have a hundred percent security and also then have a hundred percent privacy and zero inconvenience. You know, we’re going to have to make some choices as a society, Obama said in June 2013.

Wednesday, May 6, 2020

Job Exploration Example

Essays on Job Exploration Coursework Job exploration Job exploration Employee satisfaction is a key factor that determines the success and survival of organizations. Many organizations are working towards reducing the rate of employee turnover. The only way organizations can retain employees is through ensuring they are comfortable at their place of work. To be comfortable, there are various demands made by individual employees depending on the nature of their work. To fight for better working conditions, employees come together to form unions. The organizations have also crafted a human resource management department that works with the worker unions to ensure workers are treated in line with their preferences. There are common factors that often determine employee satisfaction across all industries. The major factor that determines employee retention is remuneration. Whenever an employee feels that they are not well compensated for their services to the organization, they will always leave for companies that pay accor ding to their expectations. Another factor is the overall conditions at the place of work. An employee may feel mistreated by management or even by their colleagues. The organization culture may be unfavorable to some employees by making them slaves of the seniors. Other organizational cultures may hinder communication from juniors to seniors or even among the employees. Employees in such organizations may feel isolated and even unwanted as they cannot communicate their grievances to the seniors. Employees can also feel unappreciated when they or their work is taken for granted. Harassment by the management can also lead to employee turnover. When employees are constantly subjected to abuse by management, they start to dislike their place of work. Their productivity is lowered and they eventually leave to a place where they and their work are appreciated. Another factor revealed by employees is job location. Most employees indicated that they could prefer to exit their current emplo yment if they are transferred to other locations, especially areas of hardship or rural areas.

Compulsory Education Free Essays

â€Å"Thank you God for whom we all are equal so here I stand one girl among many , I speak not for myself , but all the boys and girls that fought for their rights to get their right to equality of opportunity to get an education† said Malala Yousafzai. Malala is a young girl who fought for her education, her future and her right in Pakistan to be able to learn and get free compulsory education. Compulsory education should be mandatory for every We will write a custom essay sample on Compulsory Education or any similar topic only for you Order Now com/discrimination-among-girl-child-and-boy-child/"girl and boy because everyone deserve to have a great education, nobody can get a good job without having a great education. To begin with, free compulsory education should be mandatory for every boys and girls because everyone deserve to have a great education. Children can make a huge difference by picking up a pen and paper to make the world know that we are ready to learn. Education can entitle children to make better learning environment. Also, education will help children go to college and accomplish a goal in their life to seek for new idea each and every day. For example, Malala Yousafzai made a difference in her country Pakistan by standing among many other children and speak her rights about having education in her life. Malala wanted compulsory education and equal right for all girls and boy. Malala has been in many difficulties situation like getting shot in on her left side of her forehead and losing two of her friends, but that night she did not know what was coming for her, they thought that the bullets would silence them. But it failed, and the terrorists thought that they would change but nothing change that night except strength, power and courage to stand up to her hopes and dreams. Now since she recovering she protesting about have the illegal right to have free compulsory education for every boy and girl because we are all equal and we need a future ahead of us. This story proves that compulsory education should be mandatory for every boys and girl and have the right to learn. Nobody wants to have no goal in their life, so compulsory education should be mandatory for every girls and boys. Additionally, free compulsory education should be mandatory for every girls and boys because nobody want to be that person without getting a good job and no type of education in their future to move on and to be a succesful person. No one wants to be that person without going to college and preparing to be something with no future ahead of them and no goal, the greatest miracle of your success in life will not be that you finished, it will be that you had the courage to begin getting fee compulsory education and learn new thing. Nowadays, everyone knows how important education is. The obvious evidence is the decreasing rate of illiteracy, almost children wants a future in they life. Education can decide the future of any country in the world. So, governments throughout the world should make education compulsory for all children, everyone have an equal opportunity to receive free compulsory education. For example, Malala Yousafzai made a different because education is allowed for all women and for all ages in Saudi Arabia and every child is required to receive an education. Women and men are educated separately, but they have the same opportunities and equal access to education. It used to be that women could just be teachers, but now the government has opened a lot of opportunities: accountant, doctor, nurse, and more. In the last five years, there have been a lot of changes. There is even a special university to prepare women for better jobs. It will have a positive impact because Malala asked for something that she should have. She asked for an education for the women in her country and she has a right to that. Malala did the right thing and she kept on going and kept fighting for her right to have free compulsory education. This story proves why compulsory education should be mandatory for every girls and boys. Education should be made for everyone because we are all equal and education should be require for everyone so children would not fail in life. How to cite Compulsory Education, Papers

Compulsory Education Free Essays

â€Å"Thank you God for whom we all are equal so here I stand one girl among many , I speak not for myself , but all the boys and girls that fought for their rights to get their right to equality of opportunity to get an education† said Malala Yousafzai. Malala is a young girl who fought for her education, her future and her right in Pakistan to be able to learn and get free compulsory education. Compulsory education should be mandatory for every We will write a custom essay sample on Compulsory Education or any similar topic only for you Order Now com/discrimination-among-girl-child-and-boy-child/"girl and boy because everyone deserve to have a great education, nobody can get a good job without having a great education. To begin with, free compulsory education should be mandatory for every boys and girls because everyone deserve to have a great education. Children can make a huge difference by picking up a pen and paper to make the world know that we are ready to learn. Education can entitle children to make better learning environment. Also, education will help children go to college and accomplish a goal in their life to seek for new idea each and every day. For example, Malala Yousafzai made a difference in her country Pakistan by standing among many other children and speak her rights about having education in her life. Malala wanted compulsory education and equal right for all girls and boy. Malala has been in many difficulties situation like getting shot in on her left side of her forehead and losing two of her friends, but that night she did not know what was coming for her, they thought that the bullets would silence them. But it failed, and the terrorists thought that they would change but nothing change that night except strength, power and courage to stand up to her hopes and dreams. Now since she recovering she protesting about have the illegal right to have free compulsory education for every boy and girl because we are all equal and we need a future ahead of us. This story proves that compulsory education should be mandatory for every boys and girl and have the right to learn. Nobody wants to have no goal in their life, so compulsory education should be mandatory for every girls and boys. Additionally, free compulsory education should be mandatory for every girls and boys because nobody want to be that person without getting a good job and no type of education in their future to move on and to be a succesful person. No one wants to be that person without going to college and preparing to be something with no future ahead of them and no goal, the greatest miracle of your success in life will not be that you finished, it will be that you had the courage to begin getting fee compulsory education and learn new thing. Nowadays, everyone knows how important education is. The obvious evidence is the decreasing rate of illiteracy, almost children wants a future in they life. Education can decide the future of any country in the world. So, governments throughout the world should make education compulsory for all children, everyone have an equal opportunity to receive free compulsory education. For example, Malala Yousafzai made a different because education is allowed for all women and for all ages in Saudi Arabia and every child is required to receive an education. Women and men are educated separately, but they have the same opportunities and equal access to education. It used to be that women could just be teachers, but now the government has opened a lot of opportunities: accountant, doctor, nurse, and more. In the last five years, there have been a lot of changes. There is even a special university to prepare women for better jobs. It will have a positive impact because Malala asked for something that she should have. She asked for an education for the women in her country and she has a right to that. Malala did the right thing and she kept on going and kept fighting for her right to have free compulsory education. This story proves why compulsory education should be mandatory for every girls and boys. Education should be made for everyone because we are all equal and education should be require for everyone so children would not fail in life. How to cite Compulsory Education, Papers

Saturday, April 25, 2020

The Epic Of Gilgamesh Essays - Operas, Oedipus, Haemon, Antigone

The Epic of Gilgamesh The great heroes of the ancient world have been passed on in many ways, stories, plays, biographies and many other forms of literature. Here I will explore The Epic o f Gilgamesh, two plays by Sophocles, and two writings by Plutarch. The Epic of Gilgamesh is one of the earliest pieces of literature to be discovered. Dating back to the third millennium BC, it was a series of poems carved into clay tablets. It told of the hero, Gilgamesh, who was created by the gods, was two-thirds god and one-third man. This makeup of god and man gave him a perfect body; to go along with this the gods gave him a know-all intellect. In the epic he is described as, "...the man to whom all things were known...he saw mysteries and knew secret things..." To this there was no equal, so the men of Uruk cried to the gods in complaint. The gods then created him an equal, Enkindu. Born to the wilderness, Enkindu lived surrounded by wild beasts until a woman teaches him the "woman's art." After this the animals he grew up with reject him, and he starts to live with humans. Eventually Enkindu meets Gilgamesh and they become best friends, and set out on a journey so that Gilgamesh can make a name for himself in a land where no man has been before. On this journey, Enkindu dies and Gilgamesh is heart broken without his companion. After this, Gilgamesh sets out on a journey for everlasting life in which he realizes too soon that it is an unattainable goal. An adventure story, such as this one that was verbally passed on until it was recorded, instilled values, gave comfort, and provided entertainment. It showed that true friendship was something to value and also showed how to be a friend. The epic also demonstrated struggles that people go through every day such as losing someone, attaining fame, and fearing death. There is a great value put on life in the story. The listeners or readers of the story would learn that life is something to be lived, not a search for something unattainable like eternal life or impossible to control such as death. The overall message given by the story is, that you shouldn't let life pass you by without having lived it. Sophocles was a Greek tragedian in fifth century Athens. His works were entered in to contests, where many won awards. His plays Antigone and Oedipus the King deal with two heroes whose lives end in death. Oedipus the King tells of the unlucky fate Oedipus is dealt. Through out the play it is revealed that Oedipus was destined to kill his father and marry his mother. The discovery of his past and future causes his mother/wife Iocasta to commit suicide and Oedipus to tear his eyes out as he sits at the feet of her dead body. All of this unfolds because Oedipus' real father, Laius, was the former king of Thebes. And since Oedipus reigns over Thebes, the city was hit with a plague until the killer of Laius was banished. So the result is Oedipus leaving the city blind and poor. The play, Antigone, takes place after Oedipus the King. Since then, Antigone is engaged to Haemon, Creon's son, Oedipus has passed on and Antigone's brothers, Eteocles and Polyneices have killed each other in a battle over the throne. In the play, Antigone defies the king by burying Polyneices who, after his death was left to rot in the streets of Thebes while Eteocles was given a proper burial. When her actions are discovered, Antigone is sentenced to be sealed alive in a cave with little food. A profit tells Creon that a terrible fate is set for him if he goes along with the punishment. The chorus convinces Creon that his judgment is too harsh and he goes to free Antigone but it is too late. When Creon gets to the cave Antigone has already hung herself. Haemon finds this out and tries to kill Creon and fails. He then turns his sword onto himself and dies. Eurydice, Creon's wife and Haemon's mother hears the news of her son's

Wednesday, March 18, 2020

Banach-Tarski Paradox Talk Essay Example

Banach Banach-Tarski Paradox Talk Essay Banach-Tarski Paradox Talk Essay Essay Topic: Talk The catch, of course, is that each of these four pieces are so complex that they do not have any measure (i.e., their respective volumes are not well-defined), and that we do not know how to mathematically describe them other than the fact that they exist and exhibit the strange re-assembly property. In fact, it is quite possible that each of those pieces consists of isolated points spread out throughout the entire volume of the original sphere S. Now, accepting this is really pretty tough, but its possible to attempt to make an intuitive rationalization of it. Ill do it by way of an analogy with a physical sphere.  Lets forget for the moment the mathematical sphere S, which has infinite density. Lets consider a real, physical sphere B (for ball), also of radius 1. B is identical to S except that it consists of a finite number of atoms. These atoms are lain out in a crystalline structure. Usually, the crystalline structure of an object is a simple geometric relationship between neighbouring atoms.  Notice that although the geometric relationship between atoms define its crystalline structure, the precise distance between atoms in different molecules may vary. This leads to materials of different densities. Now, we perform the equivalent of a Banach-Tarski decomposition on our physical sphere B: we atomize B into four spherical clouds of atoms, lets call them C1, C2, C3, and C4. (Well ignore the central atom in B, just as in the mathematical version of this decomposition.) Lets assume that each of these clouds are sparse enough that they are gaseous, no longer solid by themselves (to try and imitate the immeasuarability of the four pieces of S ). Furthermore, lets say that the atoms in each of these clouds are laid out in a regular pattern, so that if we rotate C1 by some angle G, and put it together with C2 in the same spherical region, the atoms in both clouds line up into the same crystalline structure as B, except that now the distance between atoms is greater (to account for the missing atoms now in clouds C3 and C4). Similarly, assume we can do the same with C3 and C4: we just translate them away from the original spherical region of B so that they dont interfere with C1 and C2, and reassemble them into another sphere. Now, we have successfully built two (physical!) spheres with the same radius as B, using only material from B itself. Each of the two spheres have the same crystalline structure as B. The only difference between these spheres and B is that they each have only half the density of B.  To bring this analogy back to the mathematical sphere S: we can think of the infinitely complex pieces A1, A4 as the equivalent of atom clouds, which are non-solid (immeasurable). For those that know something of topology, which excludes myself, you can think of the crystalline structure of S as the topological structure of points in R3. These clouds lack this crystalline structure (i.e., they are unmeasurable); but by suitable rearrangement of them, we can form them into two identical spheres, with half the density of the original, so that they do have the same crystalline structure (i.e., the resultant two spheres are well-behaved, measurable sets). These two spheres are identical to S, except for having only half the density of S. However, S is infinitely dense, and so are its pieces A1, A4. This means the two resultant spheres are still infinitely dense. That is to say, they are identical to S. Et voila!There is no paradox here after all. We are merely seeing the logical consequence of mathematical sets like S being infinitely dense. In fact, if you think about it, this is not any stranger than how we managed to duplicate the set of all integers, by splitting it up into two halves, and renaming the members in each half so they each become identical to the original set again. It is only logical that we can continually extract more volume out of an infinitely dense, mathematical sphere S. Epilogue Now, having convinced you that the Banach-Tarski Paradox isnt really that strange after all, Id like to mention that the derivation of this paradox depends on the Axiom of Choice, and although most mathematicians accept the Axiom of Choice, not all agree with it. There has been much debate over the merit of adopting this axiom, as well as research into the consequences of choosing either way: it does simplify a lot of mathematical proofs, but it also introduces strange results like the Banach-Tarski paradox which we just discussed. If youre unfamiliar with the Axiom of Choice, it basically goes like this: if you have a collection of sets C (which may potentially contain an uncountably large number of sets), then there exists a set H, called the choice set, which contains precisely one element from each (non-empty) set in C. H is called the choice set because you are essentially going through each set in C and choosing one element from it. One feature of the Axiom of Choice is that H is simply assumed to exist; there is no algorithm given which might tell you how to construct an example of H. In the case of the Banach-Tarski paradox, each of the infinitely complex pieces of the sphere S is built from these choice sets. Since we do not know of any algorithm to actually construct these sets, we can only indirectly infer some of the properties of the pieces, such as their not having a (Lebesgue-) measure (i.e., they have intractible geometric complexity). Some of the debate surrounding the Axiom of Choice revolves around whether these non-constructible sets are mathematically admissible. The reader is encouraged to make good use to Google for more information about this debate; it is too vast a topic to explore in this article. It suffices to say that most mathematicians adopt the Axiom of Choice, simply because of the usefulness of results that can be derived. One might wonder, then, about what would happen if we didnt assume the Axiom of Choice. We do know that we would likely be unable to derive the Banach-Tarski paradox; however, we also know that paradoxical sets do exist even without the Axiom of Choice. These paradoxical sets exhibit the same weird behaviour of the Banach-Tarski spheres, in that you can decompose these sets into a finite number of parts, and reassemble them into multiple copies of the original.

Sunday, March 1, 2020

How to Use the Perl Array Push() Function

How to Use the Perl Array Push() Function The Perl  push()  function is used to push a value or values onto the end of an array, which increases the number of elements. The new  values  then become the  last elements  in the array. It returns the new total number of elements in the array. Its easy to confuse this function with  the  unshift()  function, which adds elements to the  beginning  of an array. Heres an  example of the Perl push() function: myNames (Larry, Curly);push myNames, Moe;print myNames\n; When this code is executed, it delivers: Larry Curly Moe Picture a row of numbered boxes, going from left to right. The push() function pushes the new value or values onto the right side of the array  and increases the elements.   The array can also be thought of as a stack. Picture a stack of numbered boxes, starting with 0 at the top and increasing as it goes down. The push() function pushes the value onto the bottom of the stack  and increases the elements, like this: myNames (Larry,Curly);push myNames, Moe; You can also push multiple values onto the array directly ... myNames (Larry, Curly);push myNames, (Moe, Shemp); ... or by pushing on an array: myNames (Larry, Curly);moreNames (Moe, Shemp);push (myNames, moreNames); Note for beginning programmers:  Perl arrays begin with an symbol. Each complete line of code must end with a semicolon. If it doesnt, it wont execute. In the stacked example in this article, the lines without a semicolon are values contained in an array and enclosed in parentheses. This isnt an exception to the semicolon rule, as much as a result of the stack approach. The values in the array are not individual lines of code. It is easier to picture this in the horizontal approach to coding. Other Functions for Manipulating Arrays Other functions are also used to manipulate arrays. These make it easy and efficient to use a Perl array as a stack or as a queue. In addition to the push function, you can use: Pop function – removes and returns the last element of an arrayShift function – moves the whole array to the left. The element that is the first element of the array falls off the array and becomes the return value of the functionUnshift function – the opposite of the shift function, places a value at the beginning of an array and moves all the other element to the right.

Friday, February 14, 2020

Resistence to Change Case Study Example | Topics and Well Written Essays - 1250 words

Resistence to Change - Case Study Example The report further asserts that, lack of communication across the organization heightened resistance because majority of employees were unaware of impending changes that were being introduced (Griffin & Moorehead, 2012). In above connection, lack of single culture to integrate the whole organization was a significant source of resistance to change because almost every department at NASA had its own culture different from other departments (Griffin & Moorehead, 2012). Lack of proper risk mitigation measures in place to consolidated organization culture, was major factor that caused resistance to change (Columbia Accident Investigation Board, 2003). The report suggested that, termination of risky flights was not solution of reducing escalated cases of accidents but rather NASA should focus at establishing structural procedures that guarantees sustainability of a safety culture (Columbia Accident Investigation Board, 2003). Therefore, this analysis focuses at providing an insight of Col umbian mishap concerning resistance to change and how it contributes to accidents. The analysis will further focus on both individual and cultural resistance as well as the impact of the board recommendation on individual and structural barriers. Individual sources of resistance to change and their causes The Sources and causes of individual resistance could be attributed to numerous factors that may include; fear for unknown. People tend to fear uncertainties that may to occur as a result of change (Griffin, & Moorehead, 2012). This is because individuals find it difficult to cope with dynamics for instance, it can be scrutinized that lack of prior cultural integration within all departments at NASA brought great resistance (Columbia Accident Investigation Board, 2003). Additionally, Inability to adjust and start doing things using new ways may make people fear change and therefore, they may develop resistance. Inability to adjust may be overcome by ensuring that there is efficient and effective integration of NASA cultural goals and mission during the earliest juncture possible (Columbia Accident Investigation Board, 2003). In above connection, it can be scrutinized that individual developed resistance to change due to a lack of effective communication, whereby, NASA engineers could not effectively communicate safety measure to the management leading to individual resistance (Columbia Accident Investigation Board, 2003). On the other hand, NASA managers failed to communicate issues raised by engineers to all the departments leading to resistance among employees because changes were introduced without a prior notification (Columbia Accident Investigation Board, 2003). Lack of proper leadership within organization contributed significantly to individual resistance because managers were not involved in directing employees on what to do to ensure that safety standard were being observed. According to a report by Columbia Accident Investigation Board 2003, misund erstanding between managers and NASA engineers was significant source and cause of resistance. Structural sources of resistance to change and their causes The most common sources of resistance to change include; inertia within the organization structure (Griffin & Moorehead, 2012). Whereby, most organizations contain some mechanisms that enhance stability and sustainability making it difficult to

Saturday, February 1, 2020

Marketing Plan Essay Example | Topics and Well Written Essays - 1500 words - 2

Marketing Plan - Essay Example This is a functional drink and can be made available in different flavors to suit different tastes. With the mission to reach the product to the vast majority of the people, it has been decided to undertake a marketing plan which includes stating the marketing objectives, the research to forecast the demand and then the marketing strategy. To determine the demand that could be generated for this new product, it is considered necessary to conduct a survey. To conduct the survey market segmentation is necessary so that the target market is studied rather than the whole market. Since this is a health drink and that too a milk product, focus would be on the children between 6 and 18 years and the women. The segmentation would further be based on psychographic details like lifestyle and social demographics like the income level. Thus to conduct the survey questionnaires have been designed (Appendix A). These questionnaires would be sent out via emails to housewives. The addresses would be procured from the local clubs and women’s organizations. Questionnaires would also be sent to the local clubs and organizations where a large number of women are employed. The marketing mix of any product would include the right product at the right time in the right place with the right sales and promotion strategy and at the right price. To have competitive positioning, these are the four P’s (Product, Price, Place and Promotion) very essential for marketing any product. To ensure good sales of our product and services, it is essential to understand the product, its need and importance, the price should be reasonable, if necessary dual pricing, the product should be easily available hence distribution has to be right and finally the right awareness of the product. The promotional strategies have to be taken into account depending on competitive factors. The product is new in the market with a focus on health and targeted at children and the women and hence success is

Friday, January 24, 2020

The Elderly and Malnutrition Essay -- Health Nutrition Pyramid Diet

The Elderly and Malnutrition      Ã‚  Ã‚  Ã‚  Ã‚   At any age, nutrition is vital to maintaining health and enhancing quality of life.   However, achieving good nutrition can be especially difficult for the elderly, the fastest growing portion of America's population.   Many factors, including physiological changes, changes in nutritional needs, illness and physical limitations, food-medication interactions, depression and loneliness, and food insecurity are common causes of malnutrition in the elderly.   This paper will explore factors affecting elderly nutrition, provide suggestions for obtaining and maintaining good nutrition after age 65, and describe the services available to help the elderly meet their nutritional needs.  Ã‚        Ã‚  Ã‚  Ã‚  Ã‚   A number of factors influence the nutritional status of the elderly.   First, several physiological changes impact elderly nutritional requirements.   Changes in taste and smell may decrease an individual's appetite or desire for food.   Gastro-intestinal motility decreases with age and may lead to constipation, decreased nutrient absorption, and a decrease in fat and protein absorption.   Metabolism also slows with age; this results in a decrease of lean body mass and an increase in body fat (8).   Lastly, bone mass decreases, leaving the elderly vulnerable to bone fractures from falls and osteoporosis.      Ã‚  Ã‚  Ã‚  Ã‚   Ultimately, these physiological changes result in different nutritional needs for the elderly.   The Food and Nutrition Board of the National Academy of Sciences issues the Recommended Daily Allowances for healthy people over the age of 51.   However, these RDAs are limited in that they have been derived from studies of younger, healthy populations and do not account ... ...;. 5) Good Nutrition is Ageless. Egg Nutrition Center. 22 Jan. 2002 <http://www.enc-online.org/elderly.htm>. 6) Good Nutrition for Seniors Caregiver Fact Sheet. 9 Aug. 2001. National Network for Health. 22 Jan. 2002 <http://www.nnh.org/products/gnfs.htm>. 7) Home page. Meals on Wheels Association of America. 22 Jan. 2000.   <http://www.projectmeal.org/mowaa.html>. 8) "Nutrition Index."   Gerontology and Geriatric Dentistry n.d.: n. pag. Columbia University Dental Education Software. N.d. 9) A Profile on Older Americans: 2001. 10 Jan. 2002. Administration on Aging. 22 Jan. 2002 <http://www.aoa.gov/default.htm>. 10) The Warning Signs. New York State Office for the Aging. 22 Jan. 2002 <http://agingwell.state.ny.us/eatwell/warning.htm>. 11) Wieand, Jane. Telephone Interview. 22 Jan. 2002.      

Thursday, January 16, 2020

Challenges of Microfinance Banking in Nigeria

CHALLENGES OF MICROFINANCE BANKING IN NIGERIA-1 Nigerians, like many other Africans are generally known as their brother’s keepers in view of the extended family system. But when truly analyzed, there is a possibility that this may not be so? Perhaps a hypothetical deep may reveal that not up to 10% of Nigerians would invest in ventures or people that would yield them nothing in return and here I mean, â€Å"Returns in the short run or in the immediate†. The returns may be financial, emotional, spiritual, relational or social. But fact is, there is something the investors expect in return when they give and these could include being worshipped as personal heroes, fear of harassments, fear of being harmed, for family ties, religious ties, being perceived as a caring corporate organization with the intent of bigger business tickets etc. Hardly do the â€Å"Nigerian rich† set aside a portion of their riches for the â€Å"unknown poor† or for true charity except such gifts are meant to make them be seen by the Society or Divinity as good or circumvent some threatening harms etc. This anti-poor behavior is projected into organizations; corporate, social, religious and sometimes even Government and parastatals as people see only the short end of developments without heeding the social woes of economic imbalance and insecurity. Consequent upon my above beliefs, I may classify the challenges of Microfinance banking in Nigeria under five (5) main headings: 1. COMMUNICATION GAPS AND INADEQUATE AWARENESS As a background to the undeniable problem of communication for effective microfinance, listen to this quote by Stan Paris on his article on Microfinance As A Means of Reaching The People â€Å"Problems of communication are endemic in the industry, dating back to what could be considered the first micro-loan. In 1976, Muhammad Yunus, a young economics professor at Chittagong University, Bangladesh, took his students into a small village where he discovered a woman crafting beautiful stools out of bamboo. He inquired what the woman earned for her work after repaying the trader from hom she borrowed. She told him she earned the equivalent of 2 cents in net profit. Yunus was appalled. He wanted to help her find a means of financing that would allow her to make more net profit. But, first, Yunus had an enormous communication barrier to overcome. That was a time in Bangladesh when women didn't touch money and didn't talk to men, explains Sam Daley-Harris, director of the Microcredit Summi t Campaign, an important facilitator of dialogue in the industry. Yunus had to have a female student ask the woman a question, then return to tell him the answer. There were barriers of communication even in explaining the value proposition. † Truth is that today, communication barriers exists heavily in Nigeria particularly given that even within a State, there exist as many languages and dialects as exists ethnic groups. Also, high level of illiteracy even among the educated who fails to read important things that would enable them take positive steps towards personal, interpersonal and national development. I recall given many flyers of Elim Kit â€Å"n† Kin to a friend of mine who is well educated and is on a billion naira business locally and international. This guy was in a church service when a play-lets on Kit â€Å"n† Kin was delivered by a group of young people. But after the service, he approached me on how to go about empowering a friend he wants to help and when I suggested kit â€Å"n† Kin, he asked me what that was? Obviously, my educated friend neither read the flyer which is comprehensive and explanatory nor listened to the play†¦.. here lies the problem of many Nigerians of all classes, hence my concern for communication on micro financing. Lets now look at some of areas of specific communication challenges in Nigerian Microbanking In adequate awareness campaigns and supports by the regulators: The CBN and the NDIC as Federal Government’s engine of economic development need to do greater and continuous campaigns to all stake holders; investors, universal banks, the banking public, the micro targeted poor and low-medium scale entrepreneurs until the micro banking ideas sink in the society and gets well accepted. I hear and read the Governor of CBN assuring the public of safety of the Consolidated Banks. But the Similar truths and campaigns should also be carried for the microfinance industry Lack of trust by the oor themselves who believe that the microfinance banks are just like the unregulated community banks and unregulated finance houses. Going by the antecedents of the banking industry in general, no one would blame the people for lack of trust. Only effective and far-reaching campaigns and exhibited trust in the microfinance banks by the government and the regulators can achieve this desirable confi dence. An Uneducated Population: A critical ill of the populace in Nigeria is the bottom, bottom level of poor education of the people. A country where less than 10% of the populace pays attention to the print media, less than 20% listen or watch educative audio-visuals is a great challenge to information dissemination. Incidentally, the literally â€Å"very† educated people do not read handbills and communicative documents that deal with those things like microfinance banking since they have no interest in such activities. A survey of how many people would read this documentary would shock you even if the Guardian Newspapers circulate it free to just the middle and upper classers. This attitude is worse with the targeted microfinance clients. They are more interested in chasing their â€Å"kobos† than reading or listening to programs that would help them build up and improve on their standards of living The Active Poor’s Current Preference for Gifts Than Loans. Generally, a hindrance to economic development in Nigeria is the gift preference of the poor as a culture from political and religious biases. The politicians, the rich in religious circles, towns and villages all over Nigeria have cultured the poor to beggarliness and dependence rather than empowerment for productive and financial independence. Gifts are not usually regarded as re-investment treasures by the receivers. This is why givers ought to challenge the receivers to effectively put their gifts to work by rendering these helps through microfinance banks. Products such as ELIM Kit â€Å"n† Kin are meant for well intended givers to assist the poor live above perpetual begging. It is known internationally that micro-financing is not charity. Micro funds are meant for the productive activities of the beneficiaries. Consequently, only people who fall within the active poor or low income earners who are willing and able to utilize the loans for productive activities and repay both interest and capital are the bona-fide candidates for microfinance. 2. ANTI-POOR ATTITUDES OF NIGERIANS Dearth of quality investments in microfinance banks:. Most surplus spenders and investors in Nigeria, because of the lethargic attitudes to the poor, would not invest in Micro finance banks. They prefer to invest in the â€Å"billion naira profit making consolidated banks†. Again, Nigeria investors are coasted by the quick-return and trader-like attitudes which surely does not result in a meaningful development for the Nation. They are therefore unable to go through the gestation period required in the young microfinance industry for their investments to start yielding good dividends. The Grameen Bank of Mohammad Yunus did not start making profit in year one, but today, that bank is one of the most profitable financial institutions in Asia and yet, it is a financial institution with classic recognition for adding the greatest value to humanity. Snobbish and selfish attitudes by the financially well to do Nigerians. Hopefully, good campaigns and direct involvement by the who is who in Nigeria would solve the current snub by the rich on poverty alleviation programs and enable these categories of Nigerians see that Microfinance is both a good and rewarding investment and a good development project that directly and indirectly impact their lives. 3. INSUFFICIENT SUPPORT FROM THE REGULATORS AND GOVERNMENTS Poor buy-ins and competitive approaches by the State Governments and Local Governments. The policy direction towards the millennium development goals is that one percent of the annual votes of the State and Local Governments should be channeled to Microfinance banks for on-lending to the poor and low to medium scale entrepreneurs. So far, very few states have taken steps to get this started. Lagos state is a shinning example that has taken the lead to effectively and efficiently put microfinance banking into focus. Their microfinance institutionalization, the dept of involvement of the Ministry of Women Affairs and Poverty Alleviation in developmental activities at the grassroots is equaled by non I know in Nigeria of today. This Ministry is not just a moribund ministry; it is a ministry that is empowered and achieving evidential results. This ministry needs to be copied by every state in Nigeria. Today, some 800 microfinance banks are established in Nigeria, but some states rather than use the services of these banks licensed by the CBN, choose to find a round about way of dealing with mega banks or establishing their â€Å"owned† micro credit institutions. It is my candid opinion that government involvements in microfinance banking would be counterproductive as they should concern themselves with policy formulation and control rather than implementation. How can someone formulate policies, implement it and effectively control it? Nigerian Microfinance banks have what it takes to manage micro funds for states and international bodies and should be given the chance to do so under strict supervision and controls.

Wednesday, January 8, 2020

Calculating Torque With Examples

When studying how objects rotate, it quickly becomes necessary to figure out how a given force results in a change in the rotational motion. The tendency of a force to cause or change rotational motion is called torque, and its one of the most important concepts to understand in resolving rotational motion situations. The Meaning of Torque Torque (also called moment — mostly by engineers) is calculated by multiplying force and distance. The SI units of torque are newton-meters, or N*m (even though these units are the same as Joules, torque isnt work or energy, so should just be newton-meters). In calculations, torque is represented by the Greek letter tau: Ï„. Torque is a vector quantity, meaning it has both a direction and a magnitude. This is honestly one of the trickiest parts of working with torque because it is calculated using a vector product, which means you have to apply the right-hand rule. In this case, take your right hand and curl the fingers of your hand in the direction of rotation caused by the force. The thumb of your right hand now points in the direction of the torque vector. (This can occasionally feel slightly silly, as youre holding your hand up and pantomiming in order to figure out the result of a mathematical equation, but its the best way to visualize the direction of the vector.) The vector formula that yields the torque vector Ï„ is: Ï„ r Ãâ€" F The vector r is the position vector with respect to an origin on the axis of rotation (This axis is the Ï„ on the graphic). This is a vector with a magnitude of the distance from where the force is applied to the axis of rotation. It points from the axis of rotation toward the point where the force is applied. The magnitude of the vector is calculated based upon ÃŽ ¸, which is the angle difference between r and F, using the formula: Ï„ rFsin(ÃŽ ¸) Special Cases of Torque A couple of key points about the above equation, with some benchmark values of ÃŽ ¸: ÃŽ ¸ 0 ° (or 0 radians) - The force vector is pointing out in the same direction as r. As you might guess, this is a situation where the force will not cause any rotation around the axis ... and the mathematics bears this out. Since sin(0) 0, this situation results in Ï„ 0.ÃŽ ¸ 180 ° (or Ï€ radians) - This is a situation where the force vector points directly into r. Again, shoving toward the axis of rotation isnt going to cause any rotation either and, once again, the mathematics supports this intuition. Since sin(180 °) 0, the value of the torque is once again Ï„ 0.ÃŽ ¸ 90 ° (or Ï€/2 radians) - Here, the force vector is perpendicular to the position vector. This seems like the most effective way that you could push on the object to get an increase in rotation, but does the mathematics support this? Well, sin(90 °) 1, which is the maximum value that the sine function can reach, yielding a result of Ï„ rF. In other words, a force applied at any other angle would provide less torque than when it is applied at 90 degrees.The same argument as above applies to cases of ÃŽ ¸ -90 ° (or -Ï€/2 radians), but with a value of sin(-90 °) -1 resulting in the maximum torque in the opposite direction. Torque Example Lets consider an example where youre applying a vertical force downward, such as when trying to loosen the lug nuts on a flat tire by stepping on the lug wrench. In this situation, the ideal situation is to have the lug wrench perfectly horizontal, so that you can step on the end of it and get the maximum torque. Unfortunately, that doesnt work. Instead, the lug wrench fits onto the lug nuts so that it is at a 15% incline to the horizontal. The lug wrench is 0.60 m long until the end, where you apply your full weight of 900 N. What is the magnitude of the torque? What about direction?: Applying the lefty-loosey, righty-tighty rule, you will want to have the lug nut rotating to the left - counter-clockwise - in order to loosen it. Using your right hand and curling your fingers in the counter-clockwise direction, the thumb sticks out. So the direction of the torque is away from the tires ... which is also direction you want the lug nuts to ultimately go. To begin calculating the value of the torque, you have to realize that theres a slightly misleading point in the above set-up. (This is a common problem in these situations.) Note that the 15% mentioned above is the incline from the horizontal, but thats not the angle ÃŽ ¸. The angle between r and F has to be calculated. Theres a 15 ° incline from the horizontal plus a 90 ° distance from the horizontal to the downward force vector, resulting in a total of 105 ° as the value of ÃŽ ¸. Thats the only variable that requires set-up, so with that in place we just assign the other variable values: ÃŽ ¸ 105 °r 0.60 mF 900 N Ï„ rF sin(ÃŽ ¸) (0.60 m)(900 N)sin(105 °) 540 Ãâ€" 0.097 Nm 520 Nm Note that the above answer involved maintaining only two significant figures, so it is rounded. Torque and Angular Acceleration The above equations are particularly helpful when there is a single known force acting on an object, but there are many situations where a rotation can be caused by a force that cannot easily be measured (or perhaps many such forces). Here, the torque often isnt calculated directly, but can instead be calculated in reference to the total angular acceleration, ÃŽ ±, that the object undergoes. This relationship is given by the following equation: ÃŽ £Ãâ€ž - The net sum of all torque acting on the objectI - the moment of inertia, which represents the objects resistance to a change in angular velocityÃŽ ± - angular acceleration