Rapid Prototyping Primer by William Palm (May 1998)‚ revised 30 July 2002‚ Penn State Learning Factory Table of Contents: 1. Overview of Rapid Prototyping 2. The Basic Process 3. Rapid Prototyping Techniques * Stereo Lithography (SLA) * Laminated Object Manufacture (LOM) * Selective Laser Sintering (SLS) * Fused Deposition Modeling (FDM) * Solid Ground Curing (SGC) * 3-D Ink Jet Printing 4. Applications of Rapid Prototyping
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the wrong way on a one-way street (yikes!)‚ or a computer erases all of your important data (ouch!). Unfortunately‚ it’s not always easy to understand how a product or service works‚ not to mention whether or not to hold off on adopting it until a better‚ shinier thing comes along. A perfect example is the ever-evolving video format. We’ve gone from Betamax to VHS to DVD to HD DVD/Blu-ray to just Blu-ray (and everything in-between‚ of course). It can take years before a technology catches on‚ and
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believe that their singing prowess is a gift from the deity Dagingon. They even celebrate nine nights of dances and song during harvest to show their heartfelt gratitude for all the blessing they receive. Tribe Classification Talaandig People from Talakag who choose to call
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PARIS‚ France — The Industrial Revolution changed the world. The Revolution took place in the 1700s and 1800s and was a time when many important technological advances were made. It made it easier for everyone to benefit from new inventions and ideas. However‚ even though technology became more common‚ many people did not have the training to use it. Technology sped up‚ but not enough people could get a good education. Since then‚ leaders have been trying to figure out how to make sure everyone gets
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moving the pollen to the stigma‚ the grain travels down the pollen tube and joins with the ovule beginning the fertilization process. A plant producing fruit is dependent on fertilization‚ which is the result of pollination. 3. In total‚ a plant has five basic parts: Roots‚ stems‚ leaves‚ flowers‚ and fruits. Each part performs a major function for the plant. First‚ the roots‚ anchor the plant in the ground‚ and they absorb water and nutrients underneath the soil. The two types of roots are the
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War has changed greatly over time‚ especially in the area of developing strategies and tactics to make an army more powerful. The war has developed from using guns and having to physically shoot people to being able to drop a bomb and not really see the effect. This essay will discuss the change in what makes a countries army powerful‚ how the use of weapons and tactics has been used to dehumanise war and the variation in our reasons for war. It will also discuss the impact of these changes on society
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Changes In Women’s Soccer The sport of soccer has overcome many changes through the years. In particular‚ women’s soccer compared to men’s soccer has gained much notoriety. The widespread knowledge of soccer has spread throughout numerous countries. Soccer began as a men’s sport‚ but today soccer is considered a significant sport for both genders. Women’s soccer has changed dramatically over the years with the new style and rules of the game as well as increase in popularity. Over the years‚ women’s
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MANAGEMENT OF CHANGE OBJECTIVES: At the end of this chapter‚ the student should be able to: • Describe the importance of change and appreciate its nature • Explain key factors in management of change • Discuss the source of resistance to change and the ways this resistance can be overcome • Play a leading role in initiating and managing change in your organization of work environment • Discuss Lewin’s 3-step model of change management. A Natural Phenomenon Change is a part of everyone’s lives.
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27 companies that changed the world 1. Standard Oil John D. Rockefeller established a monopoly on the most precious commodity in the world. By the time his trust—which included some 40 corporations—was broken up in 1911‚ petroleum products were on the way to being indispensable for transportation‚ agriculture‚ industry‚ warfare‚ and in many places even light. The story of petroleum was the story of the 20th century‚ and with the changes in climate‚ it could be the story of the 21st as well. 2. AT&T
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How has the representation of women changed? Despite recent critical successes of films featuring female leads (The Hunger Games‚ Brave‚ Beasts of the Southern Wild) and the fact that women ages 12 and over are 51 percent of moviegoers‚ the study found that women on the big screen remain under-utilized. In film‚ female characters are on the rise–one-third of all characters in the top 100 grossing films of 2012 were women. However‚ the percentage of female protagonists in film has fallen from
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