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Paul A. Johnson
Researcher at Los Alamos National Laboratory
Publications - 278
Citations - 12139
Paul A. Johnson is an academic researcher from Los Alamos National Laboratory. The author has contributed to research in topics: Nonlinear system & Slip (materials science). The author has an hindex of 52, co-authored 267 publications receiving 10259 citations. Previous affiliations of Paul A. Johnson include Institut de Physique du Globe de Paris & University of Paris.
Papers
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Journal ArticleDOI
Nonlinear Mesoscopic Elasticity: Evidence for a New Class of Materials
Robert A. Guyer,Paul A. Johnson +1 more
TL;DR: In this article, the elastic behavior of a rock is probed, for instance, it shows extreme nonlinearity hysteresis and discrete memory (the Flintstones could have had a computer that used a sandstone for random access memory).
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Machine learning for data-driven discovery in solid Earth geoscience
TL;DR: Solid Earth geoscience is a field that has very large set of observations, which are ideal for analysis with machine-learning methods, and how these methods can be applied to solid Earth datasets is reviewed.
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Nonlinear Elastic Wave Spectroscopy (NEWS) Techniques to Discern Material Damage, Part I: Nonlinear Wave Modulation Spectroscopy (NWMS)
TL;DR: In this paper, the authors proposed a nonlinear wave modulation spectroscopy (NWMS) method for detecting structural damage in materials, which focuses on the application of harmonics and sum and difference frequency to detect structural damage.
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Oncolytic herpes simplex virus vector with enhanced MHC class I presentation and tumor cell killing.
TL;DR: Results suggest that G47Δ may have enhanced antitumor activity in humans, which was significantly more efficacious in vivo than its parent G207 at inhibiting tumor growth in both immune-competent and immune-deficient animal models.
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Nonlinear Elastic Wave Spectroscopy (NEWS) Techniques to Discern Material Damage, Part II: Single-Mode Nonlinear Resonance Acoustic Spectroscopy
TL;DR: In this article, a single-mode nonlinear resonance acoustic spectroscopy (SIMONRAS) method was proposed to quantify the influence of mesoscopic features and damage in quasi-brittle materials.