manners—traits that are also found in living organisms. The field of smart materials attempts to combine the Sensor: that detects an input signal Actuator: that performs a responsive and adaptive function and the Control circuit: on as one integrated unit Actuators may be called upon to change shape‚ position‚ natural frequency‚ or mechanical characteristics in response to changes in temperature‚ electric fields‚ and/or magnetic fields. Usually‚ four types of materials are commonly used
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worldwide in all forms and styles‚ but do people really know where this rice came from or all the hard labor put into producing this amazing source of food? When it is covered by a brown hull‚ rice is called paddy; rice fields are also called rice paddies‚ or paddy fields. When planting rice‚ these are some important steps you will need to know in order to have a successful crop. First‚ you have to consider the season because you have to plant rice closer to the dryer months
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• Application Fields ABSTRACT “Red Tacton” gives a whole new meaning to the term “networking”. It is a new personal area networks technology which uses the surface of the human body‚ as a safe data transmission path‚ at speeds up to 10 Mbps. Red Tacton does not rely on electromagnetic or a light wave to transmit data. It makes use of weak electric fields on the surface of the body. Using a new super-sensitive photonic electric field sensor‚ it can achieve
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spin of a sort in which their compass needles can point either “up” or “down” in relation to a magnetic field. Spin therefore lends itself elegantly to a new kind of binary logic of ones and zeros. The movement of spin‚ like the flow of charge‚ can also carry information among devices. One advantage of spin over charge is that spin can be easily manipulated by externally applied magnetic fields‚ a property already in use in magnetic storage technology. Another more subtle (but potentially significant)
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system. Electromagnetic System (EMS) Attractive Levitation Electrodynamics system (EDS) Repulsive Levitation Advantages Disadvantages Advantages Disadvantages Speed - up to 310 mph Heavy Speed - up to 310 mph Shielding of passengers from magnetic field radiation Low Pollution - electrically powered Requires heavy backup batteries Low Pollution - electrically powered cost more to construct than the German Transrapid system Efficient Initial cost of setting up system ($8 - 10 million / mile) Efficient
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[1]Practitioners within the field study the application and usage of knowledge in organizations‚ along with the interaction between people‚ organizations and any existing information systems‚ with the aim of creating‚ replacing‚ improving or understanding information systems. Information science is often (mistakenly) considered a branch of computer science. However‚ it is actually a broad‚ interdisciplinary field‚ incorporating not only aspects of computer science‚ but often diverse fields such as archival
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CALIFORNIA STATE UNIVERSITY‚ NORTHRIDGE WiTricity: Wireless Power Transfer A Graduate Project submitted in fulfillment of the requirements For the Degree of Master of Science in Electrical Engineering By Pranit Yeole MAY 2013 The Graduate Project of Pranit Yeole is approved: _________________________________________________ Dr. Ali Amini ____________ Date _________________________________________________ Dr. Ahmad Bekir ______________ Date _________________________________________________
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job with less pay then their foreign counter parts. Due to which they will gain more profits. As India is a developing country‚ the Job opportunities in India are more. India has large number of graduates and postgraduates in each and every field such as science and technology‚ IT sector‚ arts‚ etc. As the graduates and postgraduates in India are ready to expose themselves to the world of competition‚ they are ready to work for less pay. The main reason for that is‚ the people want experience
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they would repel. Discussion: This occurs due to the magnetic field created by the current. When the current is travelling in the same directions the north and south magnetic fields are closer and cause it to attract but when they are opposite the south and north fields are closest causing it to repel. Analysis: All electric currents cause magnetic fields and using the right hand rule‚ we can find which way the magnetic field is going by the direction the current
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carrying conductor creates a magnetic field around it‚ which can be comprehended by using magnetic lines of force or magnetic field lines. The nature of the magnetic field lines around a straight current carrying conductor is concentric circles with centre at the axis of the conductor. The direction of the magnetic field lines of force around a conductor is given by the Maxwell’s right hand grip rule or the right handed cork screw rule. The strength of the magnetic field created depends on the current through
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