8,998 research outputs found

    Brian Yoon\u27s Portfolio [Collection]

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    The aim of this poject was to create a website featuring my own portfolio of work (mostly projects I\u27ve done in SAE). - Creator

    Particle-matrix debonding with Strength-Differential effects

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    In this work the onset of failure caused by particle-matrix debonding in aluminum alloy 2090-T3 and magnesium alloy AZ31 under either overall uniaxial plane strain tension or compression load is studied numerically using a unit cell model. Especially for magnesium AZ31, experiments show a significant difference in the tensile-compressive yield stresses, the so-called Strength-Differential-effect (SD-effect). This SD-effect cannot be captured by any isotropic yield function and only by recent anisotropic yield functions. To accurately model AA 2090-T3 and magnesium AZ31 the general yield function by Yoon et al. (2014) is adopted in addition to the isotropic von Mises plasticity yield function and the anisotropic yield function of Hill (1948). The numerically predicted strain at which void nucleation initiates is generally found to be larger for magnesium AZ31 than for AA 2090-T3. However, depending on the orientation of the principal axes of plastic anisotropy this void nucleation strain varies significantly. This holds true for both materials, but the void nucleation strain of AA 2090-T3 in compression is numerically predicted to be practically identical whether or not isotropic or anisotropic plasticity is considered. In tension the void nucleation strain of AA 2090-T3 based on anisotropic plasticity is found to be more than double the strain obtained by von Mises plasticity. The numerically predicted void nucleation strain of magnesium AZ31 is significantly affected by the yield function adopted. For the von Mises yield function the value of the void nucleation strain is in between the predictions based on the anisotropic yield functions. For both tension and compression, the yield function of Yoon et al. (2014) results in the largest void nucleation strain, whereas the yield function of Hill results in the smallest strain value. This holds true for all five orientations of the principal axes of plastic anisotropy investigated.</p

    Author Interview with Brian D. Anderson

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    Brian D. Anderson was our feature artist of the week, October 19th - 23rd, 2020.https://jagworks.southalabama.edu/vid_presentations/1010/thumbnail.jp

    Competition policy. by Brian Ellis

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    tag=1 data=Competition policy. by Brian Ellis tag=2 data=Ellis, Brian tag=3 data=Australian Rationalist, tag=5 data=46 tag=6 data=Autumn/Winter 1998 tag=7 data=51-56. tag=8 data=ECONOMIC CONDITIONS tag=9 data=COMPETITION%CORPORATISATION%NATIONAL COMPETITION POLICY%PRIVATE SECTOR PUBLIC SECTOR EFFECTIVENESS%SERVICE DELIVERY%SOCIAL POLICY%INNOVATION tag=10 data=Examines the Government's National Competition Policy in relation to encouraging R&D, and the corporisation of public services and utilites. The author is Emeritus Professor of Philosophy at La Trobe UNiversity and Vice-President of the Rationalist Society of Australia. Article Taken from What's New. tag=13 data=CABExamines the Government's National Competition Policy in relation to encouraging R&D, and the corporisation of public services and utilites. The author is Emeritus Professor of Philosophy at La Trobe UNiversity and Vice-President of the Rationalist Society of Australia. Article Taken from What's New

    Art Behind Gaming: Brian D. Anderson

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    A discussion with author Brian D. Anderson about worldbuilding in fantasy. Part of the Art Behind Gaming Online Con.https://jagworks.southalabama.edu/vid_presentations/1046/thumbnail.jp

    BRIAN YOON Cello MASTER'S RECITAL Monday, November 28, 2011 8:00 p.m. Lillian H. Duncan Recital Hall

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    PROGRAM: Chaconne from Partita in D Minor, BWV 1004 / Johann Sebastian Bach -- "Stigmata" for Solo Violoncello / Vincent Chee-Yung Ho -- Variations on a Theme of Rossini, H. 290 / Bohuslav Martinu -- Sonata for Cello and Piano / Francis PoulencThis recital is given in partial fulfillment of the requirements for Master of Music degree

    In Honour of Brian MacWhinney: A Personal Account

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    While this volume and the writings have made it amply clear what significant contributions Professor Brian MacWhinney has made to the field at large, in this afterword, we begin with a senior member of our author team (Ping Li, PL) followed by a mid-career member (Helen Zhao, HZ) and an early career member (Zhe Gao, ZG), to provide our personal accounts of Brian not only as a leading scholar but also as a role model who touches and changes people&rsquo;s lives

    Interview with Brian Alleyne, Sociologist Studying KDE

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    A few months ago, the British journal Sociology published an article titled "Challenging Code: A Sociological Reading of the KDE Free Software Project". Eager to find out what a 'sociological reading' of KDE entails, Dot editor Oriol Mirosa rushed to contact the article's author, sociologist Brian Alleyne, who graciously and patiently agreed to be the subject of an interview

    Understanding Author Rights

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    Author Rights is the term used to describe a researcher\u27s rights related to their published work. In this session, Brian Young will: 1) provide an overview of author rights, 2) explain language often used in the publication agreement, and 3) demonstrate a tool (Sherpa Romeo) that can be used to quickly understand what default rights you have (and lose) when you publish with a specific journal

    Shady trading on the rights market. by Brian Pollard

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    tag=1 data=Shady trading on the rights market. by Brian Pollard tag=2 data=Pollard, Brian tag=3 data=New Doctor, tag=6 data=Winter 1995 tag=7 data=11-12. tag=8 data=EUTHANASIA tag=10 data=Because the spotlight of public attention has been strongly focused on doctors in this debate, the author believes that it is essential that every doctor makes a clear distinction between his or her private views on the practice of euthanasia and its legislation, because the implications in each case are simply not comparable. tag=11 data=1995/1/5 tag=12 data=95/0224 tag=13 data=CABBecause the spotlight of public attention has been strongly focused on doctors in this debate, the author believes that it is essential that every doctor makes a clear distinction between his or her private views on the practice of euthanasia and its legislation, because the implications in each case are simply not comparable
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