Search Results - "Chiwoo Park"

Observing the Growth of Metal–Organic Frameworks by in Situ Liquid Cell Transmission Electron Microscopy by Patterson, Joseph P, Abellan, Patricia, Denny, Michael S, Park, Chiwoo, Browning, Nigel D, Cohen, Seth M, Evans, James E, Gianneschi, Nathan C

“…Liquid cell transmission electron microscopy (LCTEM) can provide direct observations of solution-phase nanoscale materials, and holds great promise as a tool…”
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Segmentation, Inference and Classification of Partially Overlapping Nanoparticles by Chiwoo Park, Huang, J. Z., Ji, J. X., Yu Ding

“…This paper presents a method that enables automated morphology analysis of partially overlapping nanoparticles in electron micrographs. In the undertaking of…”
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Directly Observing Micelle Fusion and Growth in Solution by Liquid-Cell Transmission Electron Microscopy by Parent, Lucas R, Bakalis, Evangelos, Ramírez-Hernández, Abelardo, Kammeyer, Jacquelin K, Park, Chiwoo, de Pablo, Juan, Zerbetto, Francesco, Patterson, Joseph P, Gianneschi, Nathan C

“…Amphiphilic small molecules and polymers form commonplace nanoscale macromolecular compartments and bilayers, and as such are truly essential components in all…”
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Direct Observation of Aggregative Nanoparticle Growth: Kinetic Modeling of the Size Distribution and Growth Rate by Woehl, Taylor J, Park, Chiwoo, Evans, James E, Arslan, Ilke, Ristenpart, William D, Browning, Nigel D

“…Direct observations of solution-phase nanoparticle growth using in situ liquid transmission electron microscopy (TEM) have demonstrated the importance of…”
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Probing the Degradation Mechanisms in Electrolyte Solutions for Li-Ion Batteries by in Situ Transmission Electron Microscopy by Abellan, Patricia, Mehdi, B. Layla, Parent, Lucas R, Gu, Meng, Park, Chiwoo, Xu, Wu, Zhang, Yaohui, Arslan, Ilke, Zhang, Ji-Guang, Wang, Chong-Min, Evans, James E, Browning, Nigel D

“…Development of novel electrolytes with increased electrochemical stability is critical for the next generation battery technologies. In situ electrochemical…”
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The Impact of Li Grain Size on Coulombic Efficiency in Li Batteries by Mehdi, B. Layla, Stevens, Andrew, Qian, Jiangfeng, Park, Chiwoo, Xu, Wu, Henderson, Wesley A., Zhang, Ji-Guang, Mueller, Karl T., Browning, Nigel D.

“…One of the most promising means to increase the energy density of state-of-the-art lithium Li-ion batteries is to replace the graphite anode with a Li metal…”
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Colloidal Covalent Organic Frameworks by Smith, Brian J, Parent, Lucas R, Overholts, Anna C, Beaucage, Peter A, Bisbey, Ryan P, Chavez, Anton D, Hwang, Nicky, Park, Chiwoo, Evans, Austin M, Gianneschi, Nathan C, Dichtel, William R

“…Covalent organic frameworks (COFs) are two- or three-dimensional (2D or 3D) polymer networks with designed topology and chemical functionality, permanent…”
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Polymerization-Induced Self-Assembly of Micelles Observed by Liquid Cell Transmission Electron Microscopy by Touve, Mollie A, Figg, C. Adrian, Wright, Daniel B, Park, Chiwoo, Cantlon, Joshua, Sumerlin, Brent S, Gianneschi, Nathan C

“…In this paper, we describe the use of liquid cell transmission electron microscopy (LCTEM) for inducing and imaging the formation of spherical micelles from…”
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A Multivariate Cumulative Sum Method for Continuous Damage Monitoring with Lamb-wave Sensors by Mishra, Spandan, Vanli, O. Arda, Park, Chiwoo

“…This paper proposes a new damage monitoring method based on a multivariate cumulative sum test statistic applied to Lambwave sensing data for health monitoring…”
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Discovery of Molecular Intermediates and Nonclassical Nanoparticle Formation Mechanisms by Liquid Phase Electron Microscopy and Reaction Throughput Analysis by Sun, Jiayue, Fritsch, Birk, Körner, Andreas, Taherkhani, Mehran, Park, Chiwoo, Wang, Mei, Hutzler, Andreas, Woehl, Taylor J.

“…Formation kinetics of metal nanoparticles are generally described via mass transport and thermodynamics‐based models, such as diffusion‐limited growth and…”
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Nanoparticle formation mechanisms and molecular intermediates revealed by liquid phase EM and reaction pathway analysis by Sun, Jiayue, Fritsch, Birk, Körner, Andreas, Morales, Lucia, Park, Chiwoo, Wang, Mei, Hutzler, Andreas, Woehl, Taylor

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Robust regression for image binarization under heavy noise and nonuniform background by Vo, Garret D., Park, Chiwoo

“…•This paper advances the background subtraction approach for image binarization.•Our approach formulates a robust regression to estimate an image…”
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Short-term electric load forecasting for buildings using logistic mixture vector autoregressive model with curve registration by Jeong, Dongyeon, Park, Chiwoo, Ko, Young Myoung

“…This paper proposes a day-ahead electric load forecasting model for buildings where daily load curves follow a few distinctive patterns. A pattern lasts for…”
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Sparse filtered SIRT for electron tomography by Mu, Chen, Park, Chiwoo

“…•This paper presents a new filtered backprojection for tomographic reconstruction.•The approach optimizes the backprojection filter to minimize the…”
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Missing data imputation using mixture factor analysis for building electric load data by Jeong, Dongyeon, Park, Chiwoo, Ko, Young Myoung

“…We propose a mixture factor analysis (MFA) method for estimating missing values in building electric load data. Buildings consume a tremendous amount of…”
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Quantifying the Nucleation and Growth Kinetics of Electron Beam Nanochemistry with Liquid Cell Scanning Transmission Electron Microscopy by Wang, Mei, Park, Chiwoo, Woehl, Taylor J

“…In this article, we report on complex nanochemistry and transport phenomena associated with silver nanocrystal formation by electron beam induced growth and…”
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Gaussian process-based storage location assignments with risk assessments for progressive zone picking systems by Park, Jeongwon, Park, Chiwoo, Hong, Soondo

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Estimating Multiple Pathways of Object Growth Using Nonlongitudinal Image Data by Park, Chiwoo

“…This article presents an infinite Bayesian mixture of monotonic regression models for analyzing multiple growth pathways of star-shaped objects growing over…”
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A mixture of linear-linear regression models for a linear-circular regression by Sikaroudi, Ali Esmaieeli, Park, Chiwoo

“…We introduce a new approach to a linear-circular regression problem that relates multiple linear predictors to a circular response. We follow a modelling…”
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Bayesian Optimization for the Vehicle Dwelling Policy in a Semiconductor Wafer Fab by Kang, Bonggwon, Park, Chiwoo, Kim, Haejoong, Hong, Soondo

“…Many semiconductor fabrication plants (fabs) prefer simulation-based decision making for vehicle dwelling policies because it can capture a fab's scalability…”
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