Contact Theory
Contact Theory as a Framework for Experiential Activities as Diversity Education: An Exploratory Study
... under contact theory (see also Wright, ...the contact hypothesis, which states that “actual face-to-face interaction between members of clearly distinguishable and defined groups” in situations ...
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An Extension of the Intergroup Contact Theory: The Effects of Black-White Contact and Interracial Friendships on Whites' Racial Attitudes
... Although contact theory emphasizes quality of contact rather than quantity of contact between intergroup members, I wanted to see if workplace contact had varying effects on attitudes ...
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Contact Stresses Analysis & Material Optimization of Ball Bearing using Hertz Contact Theory
... [4]Vinay K. Goyal ,Benjamin A. Nelson, Ernest Y. Robinson, Peter C. Ward and Michael R. Hilton”A Study on the Effects of Ball Defects on the Fatigue Life in Hybrid Bearings.”Proceedings of the 42nd Aerospace Mechanisms ...
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Interprofessional simulation in a student community clinic: insights from an educational framework and contact theory
... positive contact conditions was ...positive contact enabled a greater understanding of students ’ and facilitators ’ evaluation of the experience and constraints which would be modifiable for future ...
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Mechanics examination on the wear behaviour of shape memory alloys
... elastic contact theory and the finite element ...lower contact pressure in the NiTi within the elastic contact ...elastic contact limit, the fact that the transformation stress in the ...
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Modeling and Validation of Bolted Joints Based on Nonlinear Virtual Material Method
... fractal theory and Hertz contact theory, the contact surface can be divided into several sections based on the pressure distribution, the elastic modulus and stress of each section can be ...
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Essays on Electoral Accountability and Equalization Transfer under a Decentralized Context: The Case of Peruvian Municipalities
... intergroup contact than those in the mindfulness ...prior contact and avoidance could help reconcile the present finding with theory and other ...prior contact, as represented by the control ...
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Dry Friction and Wear Behavior of Forged Co 29Cr 6Mo Alloy without Ni and C Additions for Implant Applications
... Hertzian contact theory, it is found that the forged alloy elastically contacts an alumina ball over the entire contact loads tested, resulting in the stress distribution causing mild adhesive wear ...
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Contact Model of Revolute Joint with Clearance Based on Fractal Theory
... the contact impact problem of dynamics with clearance. A com- mon contact theory is the Hertz contact theory [1]; however, this theory can only describe the elastic deformation ...
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Analytical Approach to Vibration Analysis Of the Wheel-rail contact
... to contact loading, where large stresses are applied over highly localized ...the contact of a cylinder rolling over a periodically varying surface ...pure contact one and the dynamics of the ...
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Stiffness and Damping Model of Bolted Joints with Uneven Surface Contact Pressure Distribution
... surface contact pressure is presented for the bolted joint to accurately predict the dynamic characteristic of a bolted ...the contact surface can be deduced based on the fractal contact ...the ...
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Lows of Wear Process of the Friction Pair “0 45% Carbon Steel—Polytetrafluoroethylene” during Sliding from the Position of Fracture Mechanics
... The results of the tests for a friction pair “a cylindrical specimen made of 0.45% carbon steel—a counter specimen-liner made of polytetrafluoroethyle- neF4-B” during sliding friction are presented. The test results at ...
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"The Studies are Probably the Best Thing That Garfinkel Ever Wrote." Michael Lynch in Conversation With Dominik Gerst, Hannes Krämer & René Salomon
... His research interests include ethnomethodology and conversation analysis, science and technology studies, social theory and philosophy of the social sciences. Contact:[r] ...
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On the Determination of the Damping Coefficient of Non-linear Spring-dashpot System to Model Hertz Contact for Simulation by Discrete Element Method
... viscoelastic contact models are the most common ones in the DEM ...Hertzian theory is proposed, in which the approximated expression relating the damping constant to the restitution coefficient is ...of ...
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Modeling and analyzing the dynamics of an electric-motor brush
... As it is possible to write the stick-slip and detachment problem in the form of an LCP, it is also possible to do it for the compression and expansion phase; the only difference is that the solution is found in the ...
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Sliding Friction Contact Stiffness Model of Involute Arc Cylindrical Gear Based on Fractal Theory
... the contact surface coefficient was put forward to set up the fractal model, considering the influence of friction, which could be used to calculate accurately normal contact stiffness between two arc ...
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EFFECTIVENESS OF LOCKING VERSUS DYNAMIC COMPRESSION PLATES FOR DIAPHYSEAL FOREARM FRACTURES
... intimate contact between the plate and bone [4] Development of the LC-DCP and point contact fixator was based on the theory that, if friction and intimate contact between plate and bone ...
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Dielectric anisotropy of the GaP/Si(001) interface from first principles theory
... In summary, electron counting using conventional ideas about valence at the GaP = Si ð001Þ surface and interface shows that the number of electrons in the P dimer layer is too large by one per dimer. A gapped surface and ...
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Nuclear density functional theory with a semi-contact 3-body interaction
... (EDF) theory is an ef- fective interaction that is used to obtain the form of the ...perturbation theory [1, 2] or configuration mixing [3–6], in contrast to the pure Hamitonian case, should be used with ...
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The deformation of bodies in contact (with special reference to those used in work holding fixtures)
... For the contact between a flat locator and a flat work-piece of given roughness and hardness, the theory of Williamson may be used to evaluate the plastic deformation of the asperities w[r] ...
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