ultrasonic motor INTRODUCTION All of us know that motor is a machine which produces or imparts motion‚ or in detail it is an arrangement of coils and magnets that converts electric energy into mechanical energy and ultrasonic motors are the next generation motors. In 1980‚the world’s first ultrasonic motor was invented which utilizes the piezoelectric effect in the ultrasonic frequency range to provide its motive force resulting in a motor with unusually good low speed‚ high torque
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Marketing Case Study RIMOWA Marketing Strategies RIMOWA is a medium-sized German company that manufactures mainly exclusive aluminium suitcases with an identifying brand-feature of groove pattern on which they hold a patent. The cases get assembled manually in numerous production steps and offer a high-end product in an upper price segment. RIMOWA therefore pursues a benefit-oriented differentiation strategy. As this enterprise is known for its high quality products and has been quite successful
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power is the ability to get someone to do something he or she would not otherwise do” Work-Energy PrincipleThe change in the kinetic energy of an object is equal to the net work done on the object.This fact is referred to as the Work-Energy Principle and is often a very useful tool in mechanics problem solving. It is derivable from conservation of energy and the application of the relationships for work and energy‚ so it is not independent of the conservation laws. It is in fact a specific application
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Chemical and Environmental Effects on the Heart Introduction The heart is the centerpiece of the circulatory system‚ its muscular contractions allow for the timely delivery of essential gases and nutrients to virtually all cells of the body. The pressure created by the heart also plays a vital role in eliminating wastes through organs such as the kidney‚ thus the heart delivers and helps maintain nutrient and waste composition throughout the body. The heart‚ like all muscle cells‚ releases ionic
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RY & J N OI ER Y RPENT 02 DOORS CA FCA CARPENTRY & JOINERY THEORY 06 DOORS 02.01 INTRODUCTION Definition A door is a hinged cover to an opening in a wall. Its main function is: • To allow access into a building. • To allow access to other parts of a building • To prevent outside elements such as rain and snow to enter the building. • To prevent the passage of fi re from one room to the next. • To provide a thermal and sound insulation barrier. • To offer security and privacy. Doors are
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Concert Review Essay On 2nd of December 2012‚ Straight Groove‚ a local band made up of a group of passionate students from National University of Singapore (NUS)‚ had their first concert held at The Arts House‚ Singapore. The self-proclaimed ”Indie Pop Blues Jazz” Rock band performed a total of nine songs during the ninety minutes concert. “Round The Corner” “Rainy Day Tuesday”‚ and “Feet on the Ground” were three distinctively different pieces that allowed the audience to experience the various
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Abstract Biomimicry (from bios meaning life and mimesis meaning to imitate) is a design principle that seeks sustainable solutions to human problems by consulting and emulating nature’s time tested pattern and strategies. According to biologist Janine Benyus (2002)‚ author of the groundbreaking book Biomimicry‚ the core idea is that nature‚ imaginative by necessity‚ has already solved many of the problems designers are grappling with. Biomimicry is applicable in many important things such as‚ in
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Running head: JOHN DOE DISCOVERS INTERPERSONAL COMMUNICATION 1 John Doe Discovers Interpersonal Communication John E. Doe IUC The humerus is the bone of the arm. It joins with the scapula above in the shoulder at the glenohumeral joint and with the ulna and radius below at the elbow. The elbow joint is the hinge joint between the distal end of the humerus and the proximal ends of the radius and ulna. The humerus cannot be broken easily. Its strength allows it to handle loading
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minimising time on the job. It is a European designed and made product and is available from AB building products. The product comes in 1200mm long panels‚ 250mm high and 10mm thick. It is a patented connection system with four sides that have tongue and grooves‚ which can be installed in parallel or in correlation. The panels are very light as a result from being made out of PVC‚ and as a result from joining the panels together there is no need for grouting at all. It also comes in a variety of colours to
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Discuss ways in which travel has helped to shape the relationship among different cultures and nations. Throughout history‚ travel has been one of the main causes of relationship formation among different cultures and nations. From the 15th to 17th century‚ travel was provoked by the desire for power‚ freedom‚ knowledge and economic prosperity. In today’s world‚ tourism has become the main motive for travel. As modern day tourism is growing to become the world’s fastest growing industry‚ it is
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