Search Results - "Lee, Woo Cheol"

Detection Method for Open-Circuit Fault in Neutral-Point-Clamped Inverter Systems by Kim, Tae-Jin, Lee, Woo-Cheol, Hyun, Dong-Seok

“…This paper presents a fault detection method for open-circuit faults of a switching device in neutral-point-clamped inverter systems, which is based on the…”
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Structural basis of the complementary activity of two ketosynthases in aryl polyene biosynthesis by Lee, Woo Cheol, Choi, Sungjae, Jang, Ahjin, Yeon, Jiwon, Hwang, Eunha, Kim, Yangmee

“…Aryl polyenes (APE) are one of the most widespread secondary metabolites among gram-negative bacteria. In Acinetobacter baumannii , strains belonging to the…”
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Ground Moving Target Tracking Filter Considering Terrain and Kinematics by Kim, Do-Un, Lee, Woo-Cheol, Choi, Han-Lim, Park, Joontae, An, Jihoon, Lee, Wonjun

“…This paper addresses ground target tracking (GTT) for airborne radar. Digital terrain elevation data (DTED) are widely used for GTT as prior information under…”
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Structural comparison of Acinetobacter baumannii β-ketoacyl-acyl carrier protein reductases in fatty acid and aryl polyene biosynthesis by Lee, Woo Cheol, Choi, Sungjae, Jang, Ahjin, Son, Kkabi, Kim, Yangmee

“…Some Gram-negative bacteria harbor lipids with aryl polyene (APE) moieties. Biosynthesis gene clusters (BGCs) for APE biosynthesis exhibit striking…”
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Supercritical fluid technology parameters affecting size and behavior of stereocomplex polylactide particles and their composites by Im, Seung Hyuk, Lee, Cheol Woo, Bibi, Gulnaz, Jung, Youngmee, Kim, Soo Hyun

“…Polylactide (PLA) is a eco‐friendly and biodegradable material that can be synthesized from renewable resources. PLA features poly(d‐lactic acid) (PDLA) and…”
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Optimal Target Assignment with Seamless Handovers for Networked Radars by Kim, Juhyung, Cho, Doo-Hyun, Lee, Woo-Cheol, Park, Soon-Seo, Choi, Han-Lim

“…This paper proposes a binary linear programming formulation for multiple target assignment of a radar network and demonstrates its applicability to obtain…”
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Mode-Change PWM Method for Improving Efficiency of 3-Level T-Type PWM Converter by Lee, Woo-Cheol, Kim, Tae-Hun

“…In this paper, the mode-change PWM method is proposed to improve the efficiency of a 3-level T-type (3LT) PWM converter. A 3LT PWM converter, except for its…”
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Complex Semantic-Spatial Relation Aided Indoor Target-Directed Exploration by Lee, Woo-Cheol, Choi, Han-Lim

“…This paper addresses the problem of target-directed exploration (TDE) in initially unknown and large-scale indoor environments. In such scenarios, the…”
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Multiglobal Maximum Power Point Tracking Technique Robust against Fluctuations in Solar Irradiation by Lee, Woo-Cheol, Yoo, Koo-Hyun

“…A solar array requires a Global maximum power point tracking (GMPPT) technique in a partially shaded state owing to the output characteristics of the solar…”
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Improvement of doses rate prediction using the Kalman Filter-based algorithm and effective decay constant correction by Lee, Cheol-Woo, Jeong, Hyo Jun, Jeong, Sol, Han, Moon Hee

“…This study proposes an algorithm that combines a Kalman Filter method with effective decay constant correction to improve the accuracy of predicting radiation…”
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Study of Adjustable Clamped Pulsed Power Supply by Lee, Woo-Cheol, Kwon, Min-Jun

“…This study investigates the concept of adjustable clamped pulsed power supply. Plasma sputtering is a physical vapor deposition technique applied in various…”
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Modification of the Total Reaction Cross-Section Parameterization for the Nucleus-Nucleus Collision with a Correction Factor by Lee, Cheol-Woo, Kim, Jong Kyung

“…Enhancement of the parameterization of the total reaction cross- section model for the nucleus-nucleus collision was performed to improve the accuracy of the…”
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Three-Phase Photovoltaic System with RL Load Current Sensorless Reactive Power Compensation Technique by Song, Min-Geun, Kim, Yun-Sung, Park, Chan-Woong, Lee, Woo-Cheol

“…A grid-connected Photovoltaic (PV) systems can be used with an RL load on the grid side. The reactive current flows from the grid to the RL load because the PV…”
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The Anti-Inflammatory Effect of Human Telomerase-Derived Peptide on P. gingivalis Lipopolysaccharide-Induced Inflammatory Cytokine Production and Its Mechanism in Human Dental Pulp Cells by Shon, Won-Jun, Baek, Seung-Ho, Lee, Woo-Cheol, Kum, Kee-Yeon, Kwon, Kil-Young, Ko, Yoo-Jin, Kang, Mo K.

“…Porphyromonas gingivalis is considered with inducing pulpal inflammation and has lipopolysaccharide (LPS) as an inflammatory stimulator. GV1001 peptide has…”
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On the Particle Swarm Optimization of cask shielding design for a prototype Sodium-cooled Fast Reactor by Lim, Dong-Won, Lee, Cheol-Woo, Lim, Jae-Yong, Hartanto, Donny

“…For the continuous operation of a nuclear reactor, burnt fuel needs to be replaced with fresh fuel, where appropriate (ex-vessel) fuel handling is required…”
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Collaborative Management of Combined Periodontal-endodontic Lesions with a Palatogingival Groove: A Case Series by Cho, Young-Dan, DDS, PhD, Lee, Jung-Eun, DDS, MSD, Chung, Yoonjin, DDS, MSD, Lee, Woo-Cheol, DDS, PhD, Seol, Yang-Jo, DDS, PhD, Lee, Yong-Moo, DDS, PhD, Rhyu, In-Chul, DDS, PhD, Ku, Young, DDS, PhD

“…Abstract Introduction This article reports 3 representative cases of interdisciplinary management of a palatogingival groove in maxillary lateral incisors. The…”
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Ruffling of Metalloporphyrins Bound to IsdG and IsdI, Two Heme-degrading Enzymes in Staphylococcus aureus by Lee, Woo Cheol, Reniere, Michelle L., Skaar, Eric P., Murphy, Michael E.P.

“…IsdG and IsdI are paralogous proteins that are intracellular components of a complex heme uptake system in Staphylococcus aureus. IsdG and IsdI were shown…”
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Analysis of Relationship Between Abnormal Current and Position Detection Error in Sensorless Controller for Interior Permanent-Magnet Brushless DC Motors by LEE, Dong-Myung, LEE, Woo-Cheol

“…We have analyzed the characteristics of terminal voltages used to detect rotor position in interior permanent-magnet (IPM) brushless DC (BLDC) motors in…”
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Evaluation of the safety and efficiency of novel metallic implant scaler tips manufactured by the powder injection molding technique by Chun, Kyung A, Kum, Kee-Yeon, Lee, Woo-Cheol, Baek, Seung-Ho, Choi, Hae-Won, Shon, Won-Jun

“…Although many studies have compared the properties of ultrasonic scaling instruments, it remains controversial as to which is most suitable for implant…”
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Expansion of Substrate Specificity and Catalytic Mechanism of Azoreductase by X-ray Crystallography and Site-directed Mutagenesis by Ito, Kosuke, Nakanishi, Masayuki, Lee, Woo-Cheol, Zhi, Yuehua, Sasaki, Hiroshi, Zenno, Shuhei, Saigo, Kaoru, Kitade, Yukio, Tanokura, Masaru

“…AzoR is an FMN-dependent NADH-azoreductase isolated from Escherichia coli as a protein responsible for the degradation of azo compounds. We previously reported…”
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