How do sharks reduce drag? And what are the engineering applications? There are three types of drag present on the shark during locomotion. The first type of drag is known as frictional drag‚ which is the greatest element of drags in the shark. This is arises due to the friction created between the skin and the boundary layer and can be reduced with a condition that the boundary layer maintains a turbulent flow. The second type of drag is pressure drag‚ which causes by water deflecting off the moving
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When reformulating the Gig Economy phenomenon in a Transaction Cost Economics perspective‚ Proposition 1 arises: theoretically‚ the greater the uncertainty in the transaction is‚ the lower firms will recur to On-Demand services. In the specific case of Amazon Mechanical Turk and Upwork‚ uncertainty can be determined as: the degree to which the platforms’ infrastructure protect parties and guarantee the transaction (internal uncertainty); the extent to which different countries regulate temporary
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tender is a document that invites offers from suppliers to provide a specified good or service Used when approaching the market by seeking submissions from a limited number of suppliers Sent by the buyer to the supplier Its an invitation sent to a shortlist of bidders to make a formal and detailed offer to supply the services or goods required INVOICE Commercial document issued by a seller to a buyer‚ relating to a sale transaction and indicating the products‚ quantity and agreed prices for
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Reducing U.S. Poverty Rates: How Organized Labor Can Help Intro The current wealth inequality and continuing rise in poverty rates within the United States has troubling implications for a country that prides itself on being the “land of opportunity.” In recent years‚ wealth inequality has soared‚ reaching historic heights that are higher than any other developed Western country and rival those on the eve of The Great Depression (Fischer et al. 1996‚ Saez 2008). The top one percent of Americans
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Have you ever sat down and wondered what a horoscope was? Like how could a horoscope predict the future. Horoscopes are a map of a given point in time of a person’s life. The whole basis behind horoscopes is quite weird‚ but very interesting. A horoscope is a forecast of a person’s future‚ they include astrology‚ and the zodiac signs tie in with them as well. A Horoscope is a forecast of a person’s future based on the relative positions of the stars and planets at the time of that person’s birth
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In the 1640’s homelessness began to be an issue in the United States‚ and over time the homeless population continues to grow. During this time period not having a home was seen as god’s way of punishing the people. According to most religious folk as long as you didn’t disobey god your needs would always be met (Fischer). Youth homelessness first appeared in the 1850’s‚ the biggest reasoning for this is because parents could not afford to care for their young adults anymore. During the Industrial
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from an old-time Democrat share the role that our government should be playing to abolish poverty is to help those people who can’t afford to raise their kids. And I believe that the most effective way to break the cycle of poverty is to raise the minimum wage. This would reduce child poverty in America and give families more financial support. Also‚ when kids have financial support‚ studies show that they will have less behavioral problems. Making better minimum wages would reduce child poverty
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Enron Questionable Transactions Question 1 The question which segment of its operations got Enron into difficulties is simple to answer‚ everything. Almost every all segments of their operation were improper. First of all‚ they practice unethical and dishonest practices which victimized workers‚ consumers‚ taxpayers and stockholders. Enron created partnerships within their own organization which led to them creating new financial instruments‚ called SPE’s (special purpose entities) which was
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SECURE ELECTRONIC TRANSACTIONS Introduction Secure Electronic Transactions (SET) is an open protocol which has the potential to emerge as a dominant force in the securing of electronic transactions. Jointly developed by Visa and MasterCard‚ in conjunction with leading computer vendors such as IBM‚ SET is an open standard for protecting the privacy‚ and ensuring the authenticity‚ of electronic transactions. This is critical to the success of electronic commerce over the Internet; without privacy
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money that should have been paid earlier. Overdue account have a significant effect on an organizations cash flow‚ effective management of accounts receivable is important to achieve strategic advantage through improvements in customer service‚ cash management and reductions in costs. Preventing account overdue is important in achieving the desired cash flow outcome through the timely collection of outstanding debts. In other to prevent account overdue an organization should provide its customers with
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