Search Results - J. LIN

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  1. 1

    On Micro-Damage in Hot Metal Working Part 2: Constitutive Modelling by J. LIN, A. D. FOSTER, Y. LIU, D. C. J. FARRUGIA, T. A. DEAN

    Published 2014-09-01

    Damage constitutive equations are formulated to model the evolution of grain boundary and plasticity-induced damage for free-cutting steels under hot forming conditions. During high temperature, high strain rate deformation, material degradation has characteristics of both creep damage at grain boun...

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  2. 2

    On micro-damage in hot metal working. Part 1: Experimental investigation by Y. Liu, A. D. Foster, J. Lin, D. C.J. Farrugia, T.A. Dean

    Published 2006-12-01

    An experimental programme was defined and performed to investigate the characteristics of micro-damage for a plain CMn and a free machining steel under hot forming conditions. To investigate damage locations - at grain boundaries and around second phase inclusions - a series of constant strain rate...

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  3. 3

    Human attention-guided visual perception is governed by rhythmic oscillations and aperiodic timescales. by Isabel Raposo, Ian C Fiebelkorn, Jack J Lin, Josef Parvizi, Sabine Kastner, Robert T Knight, Assaf Breska, Randolph F Helfrich

    Published 2025-06-01

    Attention samples visual space sequentially to enhance behaviorally relevant sensory representations. While traditionally conceptualized as a static continuous spotlight, contemporary models of attention highlight its discrete nature. But which neural mechanisms govern the temporally precise allocat...

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  4. 4

    Novel ascorbic acid sensor prepared from gold/aniline-pentamer-based electroactive polyamide composites by M-H. Tsai, S. H. Lu, Y. H. Lai, G-H. Lai, G. V. Dizon, T-I Yang, Y-J. Lin, Y. C. Chou

    Published 2018-01-01

    A novel gold/aniline-pentamer-based electroactive polyamide (Au/EPA) composites that can modify carbon paste electrodes (CPEs) for ascorbic acid (AA) sensing has been studied in detail in this article. Cyclic voltammetry studies indicated improved electrochemical properties of the Au/EPA composites,...

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  5. 5
  6. 6

    The NEID Earth Twin Survey. II. Dynamical Masses in Seven High-acceleration Star Systems by Mark R. Giovinazzi, Cullen H. Blake, Paul Robertson, Andrea S. J. Lin, Arvind F. Gupta, Suvrath Mahadevan, Jason T. Wright, Daniella Bardalez Gagliuffi, Jiayin Dong, Rachel B. Fernandes, Evan Fitzmaurice, Samuel Halverson, Shubham Kanodia, Sarah E. Logsdon, Jacob K. Luhn, Michael W. McElwain, Andy Monson, Joe P. Ninan, Jayadev Rajagopal, Arpita Roy, Christian Schwab, Gudmundur Stefánsson, Ryan Terrien, Jason D. Eastman, Jonathan Horner, Peter Plavchan, Sharon X. Wang, Maurice L. Wilson, Robert A. Wittenmyer

    Published 2025-01-01

    We present a set of companion dynamical masses and orbital parameters of seven star systems from the NEID Earth Twin Survey with significant absolute astrometric accelerations between the epochs of Hipparcos and Gaia. These include four binary star systems (HD 68017 AB, 61 Cygni AB, HD 24496 AB, and...

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  7. 7