GLIGORIJEVIĆ Jeremija JEVTIĆ Djuro BORAK Abstract. Materials and process selection are key issues in optimal design of industrial products. Substituting and selecting materials for different machining parts is relatively common and often. Material selection is a difficult and subtle task‚ due to the immense number of different available materials. From this point of view paper deal with a set of major gear design criteria which are used for gear material selection. The main gear design criteria are:
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Social Influence Modeling on Smartphone Usage Masaji Katagiri1‚2 and Minoru Etoh1‚3 1 R&D Center‚ NTT DOCOMO‚ Inc. Yokosuka‚ Kanagawa‚ 239-8536 Japan katagirim@nttdocomo.co.jp‚ etoh@ieee.org Graduate School of Information Science and Technologies‚ Osaka University Suita‚ Osaka‚ 565-0871 Japan 3 Cybermedia Center‚ Osaka University Toyonaka‚ Osaka‚ 560-0043 Japan 2 Abstract. This paper presents a probabilistic influence model for smartphone usage; it applies a latent group model to social influence
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mechanical deformation process of different materials by three tests: tensile test‚ impact test‚ and fracture-toughness test. The materials evaluated in the tensile test were annealed 1045 steel‚ cold rolled 1045 steel‚ 2024-T4 aluminum and cast iron. 2024-T4 aluminum is concluded to be most ductile (25.7 % reduction in area) and cast iron the most brittle (123 MPa). Effects of cold rolling in 1045 steel are apparent‚ as it has the highest strength among the materials tested (402 MPa yield strength). Impact
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MATERIAL REQUIREMENT PLANNING MRP is a computerized ordering and scheduling system for manufacturing industries. It was developed in the 1950’s but became popular only in the 1980’s.It stemmed from Enterprise Resource Planning (ERP). It essentially is a backward scheduling system. It utilizes the bills of material data‚ inventory data and also the master production schedule to project what material would be required along with the quantity in which it would be required.MRP facilitates in placing
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Over the last several years‚ social media has become a hot topic of conversation‚ as well as debate. On one side of the fence‚ there are those who believe that websites such as FaceBook and MySpace allow people to connect in a fun‚ free environment. Others claim that these sites are harmful to self-esteem and real life social skills. Numerous studies have been conducted to determine what affect social media actual has on its users‚ yet no conclusive results have yet been found. Whether you love it
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The article was taken from the website of a major newspaper -(http://www.vancouversun.com) and this article is talking about the coconut oil. It believes can relieve heal various kinds of disease and improve skin condition‚ besides that it contains a high amount of bad cholesterol. "But this doesn’t apply to coconut oil" say supporters‚ they believe half the saturated fat in the old is medium-chain fatty acids which are more easier digest than the more prevalent long-chain fatty acids in other
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READING: I. READ THE PASSAGE AND ANSWER THE FOLLOWING QUSETIONS: Sonu saw the yellow butterfly in his garden. He ran and caught the butterfly. But it looked sad in Sonu’s hand. He let the butterfly go. It sat on the red rose. It flew to the peach tree and then sailed on a lotus leaf. It flew merrily from flower to flower. Sonu watched it fly and fly. 1. Where did Sonu First see the butterfly ________________________________________________________________________________________________________________________
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objectives of a business. It can make many contributions to the success of that organization through its key role as one of the organizations’ boundary-spanning functions. Purchasing can gain important information about new technologies‚ potential new materials or services‚ new source of supply‚ and changes in market conditions through external contact with the supply market. To take advantage of market opportunities by communicating this competitive intelligence‚ purchasing can help reshape the business’s
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Associate Program Material Aging and Disability Worksheet Part I Identify 2 or 3 issues faced by the aging population. 1. Discrimination 2. Health 3. Fear of Youth Answer the following questions in 100 to 200 words each. Provide citations for all the sources you use. What is ageism? How does ageism influence the presence of diversity in society? Ageism involves others being prejudice or discriminating against the elderly.There is so much discrimination of different
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Metallic element gives up valence electrons to the nonmetallic elements. Attractive forces from positive and negative ions Ceramic materials: high melting temperatures‚ hard‚ poor conductors Covalent Bonding Electrons are shared between adjacent atoms resulting in stable electron configurations. Many nonmetallic elemental molecules are covalently bonded. Polymeric materials have this bond. Crystal Structure Describe the crystal structure using an array of points or lattice. The unit cell is the
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