CHAPTER 7 VISUAL AIDS Role of visuals Visual Aids are an essential feature of effective communication. Why? Let us answer the question with an example: Figure 78 Figure 7 is a visual aid that explains‚ in nutshell‚ some facts about the contributions each of the senses make towards helping people learn. An alternative to this visual would have been to present the information in a narrative form. This would require learners to read or listen to a text carefully‚ assimilate the facts and
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Visual merchandising is developing the floor plans‚ lighting effects‚ display the products to attract the customers toward making the purchase. Visual merchandising techniques were first introduced to the world in 19th century‚ when the big establishments like Marshall Field&Co changed their business from wholesale to retail and goods display became necessary to attract the consumers. It includes showing and promoting the products‚ creating an connection between the display and the viewer‚ getting
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productivity Introduction ( 5 minutes) Overview of the lesson: to look at Nissan and examine the reasons for its high levels of productivity. You will look at the way it works with its employees and its use of lean production techniques. Nissan Motor Manufacturing UK Limited (NMUL) is UK’s largest car manufacturing plant which is located near Sunderland. It has been Europe’s most productive car plant for the past seven years. Cars produced include the Almera‚ Micra and Primera. Over 70% of output
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UC3638 Advanced PWM Motor Controller FEATURES • • • • • • • • Single or Dual Supply Operation Accurate High Speed Oscillator Differential X5 Current Sense Amplifier Bidirectional Pulse-by-Pulse Current Limiting Programmable Oscillator Amplitude and PWM Deadband Dual 500mA Totem Pole Output Drivers Dual 60V‚ 50mA Open Collector Drivers Undervoltage Lockout DESCRIPTION The UC1638 family of integrated circuits are advanced pulse width modulators intended for a variety of PWM motor drive and amplifier
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The speed of an asynchronous motor rotating field and thus its rotor speed depends on the number of pairs of poles in the stator field .the rotor speeds n are lower than the table values by the amount of the relevant slip speed ns. Motors are designed with up to three stators windings‚ which have different number of pairs of poles. They can therefore run at up to pairs of poles. They can be in any desired ratio to one another. A pole-changing switch is used to changing poles for the desires speed
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descriptive language the short stories of Lawson and poetry of Mackellar show that it is true that distinctively visual texts allow the reader to vividly imagine and gain insights into the characters‚ relationships and settings. Lonely drover’s wives‚ Bushmen and fettlers‚ as well as the setting of a sunburnt Australian landscape are brought to life and into unique relationship‚ in the visual imagery of Henry Lawson and Dorothea Mackellar’s compositions. Henry Lawson created a strong image of the uniquely
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SIXTH SENSE TECHNOLOGY 1.INTRODUCTION Although miniaturized versions of computers help us to connect to the digital world even while we are travelling there aren’t any device as of now which gives a direct link between the digital world and our physical interaction with the real world. Usually the information’s are stored traditionally on a paper or a digital storage device. Sixth sense technology helps to bridge this gap between tangible and non-tangible
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Senses What are the human senses and how do they work? The human senses are faculties by which the human body perceives external stimulation. Humans have senses to help them experience the world around them. The five main senses are sight‚ hearing‚ taste‚ smell and touch. Each of these five senses consists of organs with a specialized structure that has receptors for specific stimulation. These receptors are linked to the nervous system and therefore the brain. Sight Sight is the sense
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AC Motors vs DC Motors DC Motors Prof. Dr. M. Zahurul Haq zahurul@me.buet.ac.bd http://teacher.buet.ac.bd/zahurul/ Department of Mechanical Engineering Bangladesh University of Engineering & Technology e316.eps ME 475: Mechatronics AC motors are smaller in size‚ reliable and less costly. AC motors run at fixed speed set by the line frequency. Easy speed‚ torque & direction controls in DC motors. DC motors are generally operate at lower voltages which makes these easier to interface with control
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United States government have assumed control of General Motors? If you were to read a story in the news that a government had assumed control of a private company‚ what country might come to your mind? Possibly Russia‚ Cuba‚ China‚ maybe even Vietnam? Probably the United States would be the furthest from your mind. Not everything the United States government does should be considered socialistic‚ but obtaining control of the private company General Motors was an act of socialistic behavior.
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