24 Papers
12 Citations
Li Dong is an academic researcher from University of Texas at Austin. The author has contributed to research in topics: Flash (photography) & Medicine. The author has an hindex of 6, co-authored 14 publications. Previous affiliations of Li Dong include Rensselaer Polytechnic Institute & University of Alabama at Birmingham.
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Papers
Circumventing the solution of inverse problems in mechanics through deep learning: Application to elasticity imaging
TL;DR: In this article, the authors circumvented the solution of the inverse problem by using measured displacements as input to a deep convolutional neural network (CNN) and training it to classify tumors on the basis of their elastic heterogeneity and nonlinearity.
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Recovery of cellular traction in three-dimensional nonlinear hyperelastic matrices
Li Dong,Assad A. Oberai +1 more
TL;DR: This manuscript develops and implements a robust and efficient TFM methodology that overcomes limitations by accounting for geometric and material nonlinearities in the ECM, and develops efficient adjoint-based minimization techniques to solve the TFM problem.
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Myosin IIA–mediated forces regulate multicellular integrity during vascular sprouting
Christine Yoon,Colin K. Choi,Sarah C. Stapleton,Teodelinda Mirabella,Caroline Howes,Li Dong,Li Dong,Jessica M. King,Jinling Yang,Assad A. Oberai,Assad A. Oberai,Jeroen Eyckmans,Jeroen Eyckmans,Christopher S. Chen,Christopher S. Chen +14 more
TL;DR: A critical role for NMIIA-mediated contractile forces in maintaining multicellularity during sprouting is revealed and the central role of forces in regulating cell–cell adhesions during collective motility is highlighted.
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Recovery of Tractions Exerted by Single Cells in Three-Dimensional Nonlinear Matrices.
Dawei Song,Li Dong,Mukund Gupta,Linqing Li,Ottmar Klaas,Adrian Loghin,Mark Beall,Christopher S. Chen,Assad A. Oberai +8 more
TL;DR: This paper poses the TFM problem as a nonlinear inverse hyperelasticity problem in the stressed configuration of the matrix, with the objective of determining the cellular tractions that are consistent with the measured displacement field in the matrix.
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Fluctuating wind and wave simulations and its application in structural analysis of a semi-submersible offshore platform
TL;DR: In this article, an improved Mixture Simulation (IMS) method is proposed to simulate the time series of wind/waves accurately and efficiently to analyze the structural dynamic responses of the platform in short-term sea states under the combined wind and wave loads.
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