Search Results - "Jinhwan Jung"

Molecular tools for recording and intervention of neuronal activity by Eom, Kisang, Jung, Jinhwan, Kim, Byungsoo, Hyun, Jung Ho

“…Observing the activity of neural networks is critical for the identification of learning and memory processes, as well as abnormal activities of neural…”
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A review on the oil-soluble dispersed catalyst for slurry-phase hydrocracking of heavy oil by Nguyen, Manh Tung, Nguyen, Ngoc Thuy, Cho, Joungmo, Park, Chulwoo, Park, Sunyoung, Jung, Jinhwan, Lee, Chul Wee

“…*: Russell R. Chianelli, Mohammad H. Siadati, Myriam Perez De la Rosa, Gilles Berhault, Jess P. Wilcoxon, Roby Bearden Jr. & Billie L. Abrams, Catalysis…”
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Effect of asphaltene dispersion on slurry-phase hydrocracking of heavy residual hydrocarbons by Nguyen, Tung M., Jung, Jinhwan, Lee, Chul Wee, Cho, Joungmo

“…[Display omitted] •Addition of artificial resin improved the stability of asphaltenes in heavy oil.•High asphaltene dispersion helped inhibit coke formation…”
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Prediction of Sleep Stages Via Deep Learning Using Smartphone Audio Recordings in Home Environments: Model Development and Validation by Tran, Hai Hong, Hong, Jung Kyung, Jang, Hyeryung, Jung, Jinhwan, Kim, Jongmok, Hong, Joonki, Lee, Minji, Kim, Jeong-Whun, Kushida, Clete A, Lee, Dongheon, Kim, Daewoo, Yoon, In-Young

“…The growing public interest and awareness regarding the significance of sleep is driving the demand for sleep monitoring at home. In addition to various…”
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Mesopore expansion of surfactant-directed nanomorphic zeolites with trimethylbenzene by Jo, Changbum, Jung, Jinhwan, Ryoo, Ryong

“…[Display omitted] •Mesopore diameters of nanomorphic zeolites can be expanded by TMB when the Na+ content is sufficiently high.•The mesopore expansion occur…”
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Dual-inverter control strategy for high-speed operation of EV induction motors by Kim, J., Jung, J., Nam, K.

“…An integrated starter/alternator (ISA) is normally designed to have high pole structure (10-14 poles) for high starting torque. However, its back electromotive…”
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Accuracy of 11 Wearable, Nearable, and Airable Consumer Sleep Trackers: Prospective Multicenter Validation Study by Lee, Taeyoung, Cho, Younghoon, Cha, Kwang Su, Jung, Jinhwan, Cho, Jungim, Kim, Hyunggug, Kim, Daewoo, Hong, Joonki, Lee, Dongheon, Keum, Moonsik, Kushida, Clete A, Yoon, In-Young, Kim, Jeong-Whun

“…Consumer sleep trackers (CSTs) have gained significant popularity because they enable individuals to conveniently monitor and analyze their sleep. However,…”
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Development of a “stick-and-detect” wireless sensor node for fatigue crack detection by Liu, Peipei, Lim, Hyung Jin, Yang, Suyoung, Sohn, Hoon, Lee, Cheul Hee, Yi, Yung, Kim, Daewoo, Jung, Jinhwan, Bae, In-hwan

“…A fatigue crack and its precursor often serves as a source of nonlinear mechanism for ultrasonic waves, and nonlinear ultrasonic techniques have been widely…”
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Ultrasonic wireless sensor development for online fatigue crack detection and failure warning by Suyoung Yang, Jinhwan Jung, Peipei Liu, 임형진, Yung Yi, 손훈, 배인환(신공항하이웨이

“…This paper develops a wireless sensor for online fatigue crack detection and failure warning based on crack-induced nonlinear ultrasonic modulation. The…”
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A fast dynamic DC-link power-balancing scheme for a PWM converter-inverter system by Hur, Namho, Jung, Jinhwan, Nam, Kwanghee

“…The authors propose a new power converter control scheme for a converter-inverter system. The strategy is to fully utilize the inverter dynamics in controlling…”
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A dynamic decoupling control scheme for high-speed operation of induction motors by Jung, Jinhwan, Nam, Kwanghee

“…In a high-speed operation of a vector-controlled induction motor, coupling between d-q current dynamics impairs the characteristics of torque response. The…”
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A feedback linearizing control scheme for a PWM converter-inverter having a very small DC-link capacitor by Jung, Jinhwan, Lim, Sunkyoung, Nam, Kwanghee

“…This paper addresses a control method of reducing the size of the DC-link capacitors of a converter-inverter system. The main idea is to utilize the inverter…”
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A vector control scheme for EV induction motors with a series iron loss model by Jung, Jinhwan, Nam, Kwanghee

“…Electric vehicle (EV) motors are characterized by their low inductance and high current density, so that they run at high speed and produce a high starting…”
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Synthesis of Mesoporous α-Fe2O3 Nanoparticles by Non-ionic Soft Template and Their Applications to Heavy Oil Upgrading by Park, Chulwoo, Jung, Jinhwan, Lee, Chul Wee, Cho, Joungmo

“…This paper reports the synthetic route of 3-D network shape α-Fe 2 O 3 from aqueous solutions of iron precursor using a non-ionic polymeric soft-template,…”
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Synthesis of Mesoporous α-Fe 2 O 3 Nanoparticles by Non-ionic Soft Template and Their Applications to Heavy Oil Upgrading by Park, Chulwoo, Jung, Jinhwan, Lee, Chul Wee, Cho, Joungmo

“…This paper reports the synthetic route of 3-D network shape α-Fe O from aqueous solutions of iron precursor using a non-ionic polymeric soft-template, Pluronic…”
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Directing Zeolite Structures into Hierarchically Nanoporous Architectures by Na, Kyungsu, Jo, Changbum, Kim, Jeongnam, Cho, Kanghee, Jung, Jinhwan, Seo, Yongbeom, Messinger, Robert J., Chmelka, Bradley F., Ryoo, Ryong

“…Crystalline mesoporous molecular sieves have long been sought as solid acid catalysts for organic reactions involving large molecules. We synthesized a series…”
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Capping with Multivalent Surfactants for Zeolite Nanocrystal Synthesis by Jo, Changbum, Jung, Jinhwan, Shin, Hye Sun, Kim, Jaeheon, Ryoo, Ryong

“…Multiammonium surfactants exhibited a remarkable capping effect for zeolite synthesis in the forms of nanoparticles, nanorods, and nanosponges in cases where…”
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Revisiting Sensor MAC for Periodic Monitoring: Why Should Transmitters Be Early Birds? by Daewoo Kim, Jinhwan Jung, Yoonpyo Koo, Yung Yi

“…We propose a new sensor MAC protocol, called Bird-MAC, which is highly energy efficient in the applications where sensors periodically report monitoring status…”
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0950 Sound-based Sleep Staging at Home Using Smartphone via Deep Learning by Tran, Hai, Hong, Jung Kyung, Jang, Hyeryung, Jung, Jinhwan, Kim, Jongmok, Hong, Joonki, Lee, Minji, Kim, Jeong-Whun, Kushida, Clete, Lee, Dongheon, Kim, Daewoo, Yoon, In-Young

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Acid catalytic function of mesopore walls generated by MFI zeolite desilication in comparison with external surfaces of MFI zeolite nanosheet by Jung, Jinhwan, Jo, Changbum, Mota, Filipe Marques, Cho, Jangkeun, Ryoo, Ryong

“…•Hierarchical zeolites with similar mesoporosity are synthesized by different methods.•According to method, concentration and strength of external acid sites…”
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