Search Results - "Kim, Chang Jae"

Mechanism of kisspeptin neuron synchronization for pulsatile hormone secretion in male mice by Han, Su Young, Morris, Paul G., Kim, Jae-Chang, Guru, Santosh, Pardo-Navarro, Maria, Yeo, Shel-Hwa, McQuillan, H. James, Herbison, Allan E.

“…The mechanism by which arcuate nucleus kisspeptin (ARNKISS) neurons co-expressing glutamate, neurokinin B, and dynorphin intermittently synchronize their…”
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Per-phase Switching Frequency Control Method to Extend Lifespan of Three-phase Voltage Source Inverters by Kim, Jae-Chang, Kwak, Sangshin

“…This paper proposes a per-phase switching frequency control method to extend the lifespan of a three-phase voltage source inverter. The model predictive…”
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Direct Power Control Method With Minimum Reactive Power Reference for Three-Phase AC-to-DC Matrix Rectifiers Using Space Vector Modulation by Kim, Jae-Chang, Kwak, Sangshin

“…This paper proposes a direct power control (DPC) method with a minimum reactive power reference for ac-to-dc matrix rectifiers using space vector modulation…”
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Model Predictive Virtual Flux Control to Improve Performance Under Distorted Input Voltage Conditions by Kim, Jae-Chang, Kwak, Sangshin

“…This paper proposes a model predictive virtual flux control (MPVFC) method that can mitigate the degradation of the total harmonic distortion of rectifier…”
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Power Factor Control Method Based on Virtual Capacitors for Three-Phase Matrix Rectifiers by Kim, Jae-Chang, Kwak, Sangshin, Kim, Taehyung

“…This paper proposes a novel input power factor control method based on a concept of virtual capacitors to provide unity input power factor for three-phase…”
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On-Resistance Monitoring Method Using Active Voltage Vectors in Three-Phase Voltage Source Inverters by Kim, Jae-Chang, Kwak, Sang-Shin

“…On-resistance of the switching devices is an aging indicator. Through monitoring on-resistances, the lifetime of the switching devices can be checked. This…”
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The left middle temporal gyrus in the middle of an impaired social-affective communication network in social anxiety disorder by Yun, Je-Yeon, Kim, Jae-Chang, Ku, Jeonghun, Shin, Jung-Eun, Kim, Jae-Jin, Choi, Soo-Hee

“…Abstract Background Previous studies on patients diagnosed with social anxiety disorder (SAD) reported changed patterns of the resting-state functional…”
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Analysis and Diagnosis Scheme of Parallel Arc Failure in DC Power Lines by Dang, Hoang-Long, Kim, Jae-Chang, Kwak, Sangshin, Choi, Seungdeog

“…The arc phenomena usually relate to the undesired ejection of two electric conductors. The emission power discharge from an arc event might wrath the…”
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Frequency-Domain Characteristics of Series DC Arcs in Photovoltaic Systems with Voltage-Source Inverters by Kim, Jae-Chang, Kwak, Sang-Shin

“…In this study, the frequency characteristics of series DC arcs are analyzed according to the types of frequency fluctuations caused by inverters in…”
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Improving the Stability of Ru-Doped Ni-Based Catalysts for Steam Methane Reforming during Daily Startup and Shutdown Operation by Tae-Young Kim, Jong-Heon Lee, Seongbin Jo, Jueon Kim, Jin-Hyeok Woo, Ragupathy Dhanusuraman, Jae-Chang Kim, Soo-Chool Lee

“…In this study, a Ru-doped Ni pellet-type catalyst was prepared to produce hydrogen via steam methane reforming (SMR). A small amount of Ru addition on the Ni…”
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Effective burn‐in reduction of organic light‐emitting diode display using perceptual color difference between logo and background by Kim, Chang‐Jae, Seok, In‐Hoo, Lee, Ji Won, Kim, Moon‐Cheol

“…The paper proposes a method to delay the burn‐in effect of an organic light‐emitting diode (OLED) display. Usually, the burn‐in occurs in broadcasting company…”
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Effect of the Ni-to-CaO Ratio on Integrated CO2 Capture and Direct Methanation by Jin-Hyeok Woo, Seongbin Jo, Ju-Eon Kim, Tae-Young Kim, Han-Dong Son, Ho-Jung Ryu, Byungwook Hwang, Jae-Chang Kim, Soo-Chool Lee, Kandis Leslie Gilliard-AbdulAziz

“…Direct methanation in an integrated CO2 capture and utilization system has recently gained considerable attention as a promising approach owing to its…”
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Dry Potassium-Based Sorbents for CO2 Capture by Lee, Soo Chool, Kim, Jae Chang

“…Dry potassium-based sorbents were prepared by impregnation with potassium carbonate on supports such as activated carbon (AC), TiO2, Al2O3, MgO, CaO, SiO2 and…”
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The Effects of an Order-Assist Mobile Application on Pediatric Anesthesia Safety: An Observational Study by Shim, Jung-Woo, Kim, Chang-Jae, Kim, Ji-Yeon, Choi, Ji-Yeon, Lee, Hyungmook

“…Pediatric anesthesia requires the rapid creation, communication, and execution of anesthesia orders, and there is a risk of human error. The authors developed…”
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Influence of Ni on Fe and Co-Fe Based Catalysts for High-Calorific Synthetic Natural Gas by Tae-Young Kim, Seongbin Jo, Yeji Lee, Suk-Hwan Kang, Joon-Woo Kim, Soo-Chool Lee, Jae-Chang Kim

“…Fe-Ni and Co-Fe-Ni catalysts were prepared by the wet impregnation method for the production of high-calorific synthetic natural gas. The influence of Ni…”
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Enhancing the effect of CoAl2O4 on the simultaneous removal of H2S and NH3 on Co- and Mo- based catal-sorbents in IGCC by Lim, Eun Ji, Jung, Suk Yong, Lee, Soo Chool, Kim, Jae Chang

“…•Co-Mo-based catal-sorbents such as CMA, CMS and CMZ formed CoMoO4, which was the main active site for H2S absorption. However, only CMA had an excellent NH3…”
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Predictive Direct Power Control Technique for Voltage Source Converter With High Efficiency by Kim, Jae-Chang, Park, Jun-Cheol, Kwak, Sangshin

“…A predictive direct power control (PDPC) technique to decrease switching loss by injecting offset voltage is proposed for three-phase voltage source…”
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Effect of reducibility on the performance of Co-based catalysts for the production of high-calorie synthetic natural gas by Kim, Tae Young, Jo, Seong Bin, Lee, Chul Ho, Kang, Suk-Hwan, Kim, Joon Woo, Lee, Soo Chool, Kim, Jae Chang

“…Co-based catalysts were developed for the production of high-calorie synthetic natural gas. The Co reduction in Al 2 O 3 - and SiO 2 -supported catalysts…”
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Preparation of Eggshell-Type Ru/Al2O3 Catalysts for Hydrogen Production Using Steam-Methane Reforming on PEMFC by Jong-Heon Lee, Seongbin Jo, Tae-Young Kim, Jin-Hyeok Woo, Yeji Lee, Min-Seok Kim, Hye-Ok Park, Soo-Chool Lee, Jae-Chang Kim

“…Ru-based eggshell-type catalysts, in which Ru is located at the outer region of the pellet, were prepared by the impregnation method, using spherically shaped…”
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SnO2 nanowire gas sensors for detection of ppb level NOx gas by Kim, Hyun Ji, Jo, Seong Bin, Ahn, Joong Hee, Hwang, Byung Wook, Chae, Ho Jin, Kim, Seong Yeol, Huh, Jeung Soo, Ragupathy, Dhanusuraman, Lee, Soo Chool, Kim, Jae Chang

“…Until now, SnO 2 nanowires have been directly grown on alumina substrates with Au or Au-coated Pt electrodes by a thermal evaporation method using Sn or SnO 2…”
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