Search Results - "Hwang, Wook"

Top-Down Approach for Nanophase Reconstruction in Bulk Heterojunction Solar Cells by Kong, Jaemin, Hwang, In-Wook, Lee, Kwanghee

“…“Top‐Down” nanophase reconstruction via a post‐additive soaking process is first presented with various BHJ binary composites. By simply rinsing as‐cast BHJ…”
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Simultaneously Passivating Cation and Anion Defects in Metal Halide Perovskite Solar Cells Using a Zwitterionic Amino Acid Additive by Kim, Ju‐Hyeon, Kim, Yong Ryun, Park, Byoungwook, Hong, Soonil, Hwang, In‐Wook, Kim, Jehan, Kwon, Sooncheol, Kim, Geunjin, Kim, Heejoo, Lee, Kwanghee

“…Ionic defects (e.g., organic cations and halide anions), preferably residing along grain boundaries (GBs) and on perovskite film surfaces, are known to be a…”
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Computer vision-based wood identification and its expansion and contribution potentials in wood science: A review by Hwang, Sung-Wook, Sugiyama, Junji

“…The remarkable developments in computer vision and machine learning have changed the methodologies of many scientific disciplines. They have also created a new…”
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Efficient and Stable Perovskite Solar Cells with a High Open‐Circuit Voltage Over 1.2 V Achieved by a Dual‐Side Passivation Layer by Kim, Ju‐Hyeon, Kim, Yong Ryun, Kim, Juae, Oh, Chang‐Mok, Hwang, In‐Wook, Kim, Jehan, Zeiske, Stefan, Ki, Taeyoon, Kwon, Sooncheol, Kim, Heejoo, Armin, Ardalan, Suh, Hongsuk, Lee, Kwanghee

“…Suppressing nonradiative recombination at the interface between the organometal halide perovskite (PVK) and the charge‐transport layer (CTL) is crucial for…”
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Deviance residual‐based control charts for monitoring the beta‐distributed processes by Hwang, Wook‐Yeon

“…Beta‐distributed process outputs are common in manufacturing industry because they range from 0 to 1 based on inputs like yield. Under the normality…”
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Efficient and Stable Quasi‐2D Ruddlesden–Popper Perovskite Solar Cells by Tailoring Crystal Orientation and Passivating Surface Defects by Kim, Ju‐Hyeon, Oh, Chang‐Mok, Hwang, In‐Wook, Kim, Jehan, Lee, Changhoon, Kwon, Sooncheol, Ki, Taeyoon, Lee, Sanseong, Kang, Hongkyu, Kim, Heejoo, Lee, Kwanghee

“…Solar cells (PSCs) with quasi‐2D Ruddlesden–Popper perovskites (RPP) exhibit greater environmental stability than 3D perovskites; however, the low power…”
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Effective Small Organic Molecule as a Defect Passivator for Highly Efficient Quasi‐2D Perovskite Light‐Emitting Diodes by Li, Ying, Li, Fuqiang, Yu, Zhongkai, Tamilavan, Vellaiappillai, Oh, Chang‐Mok, Jeong, Woo Hyeon, Shen, Xinyu, Lee, Seongbeom, Du, Xiangrui, Yang, Eunhye, Ahn, Yoomi, Hwang, In‐Wook, Lee, Bo Ram, Park, Sung Heum

“…The use of a small organic molecular passivator is proven to be a successful strategy for producing higher‐performing quasi‐2D perovskite light‐emitting diodes…”
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Flow modeling for conveying sections in a co-rotating twin-screw extruder based on energy dissipation rate for continuous mixing of lithium-ion battery slurries by Min Lee, Byung, Gao, Xuesi, Sung Kim, Han, Ryol Hwang, Wook

“…•A modeling scheme for flows in conveying section of co-rotating twin screw was proposed.•A main application is to design continuous mixing and dispersion for…”
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Photoinduced Carrier Generation in P3HT/PCBM Bulk Heterojunction Materials by Hwang, In-Wook, Moses, Daniel, Heeger, Alan J

“…Using ultrafast spectroscopy, we have investigated the generation of mobile carriers in bulk heterojunction (BHJ) blends of regioregular…”
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Is the Risk for Venous Thromboembolism in East Asian Patients with Inflammatory Bowel Disease Comparable to That in Western Patients? by Hwang, Sung Wook

“…Background/Aims: As pancreatic mucinous cystic neoplasms (MCNs) are considered premalignant lesions, the current guidelines recommend their surgical resection…”
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On the Interfacial Flow Over Porous Media Composed of Packed Spheres: Part 2-Optimal Stokes–Brinkman Coupling with Effective Navier-Slip Approach by Lu, Jin Gang, Hwang, Wook Ryol

“…The Stokes–Brinkman coupling has been employed to investigate the flow through porous media composed of packed spheres. By matching the slip velocity using the…”
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Delivery of exogenous mitochondria via centrifugation enhances cellular metabolic function by Kim, Mi Jin, Hwang, Jung Wook, Yun, Chang-Koo, Lee, Youngjun, Choi, Yong-Soo

“…Mitochondria are essential organelles involved in the maintenance of cell growth and function, and have been investigated as therapeutic targets in various…”
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Anatomical features of Fagaceae wood statistically extracted by computer vision approaches: Some relationships with evolution by Kobayashi, Kayoko, Kegasa, Takahiro, Hwang, Sung-Wook, Sugiyama, Junji

“…The anatomical structure of wood is complex and contains considerable information about its specific species, physical properties, growth environment, and…”
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Detection and visualization of encoded local features as anatomical predictors in cross-sectional images of Lauraceae by Hwang, Sung-Wook, Kobayashi, Kayoko, Sugiyama, Junji

“…This paper describes computer vision-based quantitative microscopy and its application toward better understanding species specificity. An image dataset of the…”
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Variable selection for collaborative filtering with market basket data by Hwang, Wook‐Yeon

“…The market basket data in the form of a binary user–item matrix or a binary item–user matrix can be modeled as a binary classification problem, which actually…”
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Molecular mechanisms underlying the actions of arachidonic acid-derived prostaglandins on peripheral nociception by Jang, Yongwoo, Kim, Minseok, Hwang, Sun Wook

“…Arachidonic acid-derived prostaglandins not only contribute to the development of inflammation as intercellular pro-inflammatory mediators, but also promote…”
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Methylmercury Induces Apoptosis in Mouse C17.2 Neural Stem Cells through the Induction of OSGIN1 Expression by NRF2 by Yamashita, Naoya, Uchiyama, Marino, Yamagata, Ryota, Hwang, Gi-Wook

“…Methylmercury is a known environmental pollutant that exhibits severe neurotoxic effects. However, the mechanism by which methylmercury causes neurotoxicity…”
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Evaluation of image partitioning strategies for preserving spatial information of cross-sectional micrographs in automated wood recognition of Fagaceae by Hwang, Sung-Wook, Sugiyama, Junji

“…Although wood cross sections contain spatiotemporal information regarding tree growth, computer vision-based wood identification studies have traditionally…”
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Assessing new correlation-based collaborative filtering approaches for binary market basket data by Hwang, Wook-Yeon

“…•We investigate the problems of Pearson correlation-based approaches.•To resolve the problems, we develop two new correlation-based approaches.•The new…”
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Cluster-based artificial contrasts for inhomogeneously distributed data with an indicator variable by Hwang, Wook-Yeon

“…Multivariate statistical process control is used for simultaneously monitoring several process variables. The original artificial contrasts (AC) are very…”
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