Search Results - "YOON SU BAEK"

Design and Control of a Polycentric Knee Exoskeleton Using an Electro-Hydraulic Actuator by Lee, Taesik, Lee, Dongyoung, Song, Buchun, Baek, Yoon Su

“…An exoskeleton robot helps the wearer with mechanical forces by identifying the wearer's intentions and requires high energy efficiency, sufficient load…”
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Tricin derivatives as anti-inflammatory and anti-allergic constituents from the aerial part of Zizania latifolia by Lee, Seung-Su, Baek, Yoon-Su, Eun, Cheong-Su, Yu, Mi-Hee, Baek, Nam-In, Chung, Dae-kyun, Bang, Myun-Ho, Yang, Seun-Ah

“…Methanol extract of Zizania latifolia was partitioned with EtOAc, n-BuOH, and H 2 O. From the EtOAc layers, a new flavonolignan along with a known flavone and…”
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Design and Parametric Analysis of Axial Flux PM Motors With Minimized Cogging Torque by Jong Hyun Choi, Jong Hyun Choi, Jung Hoon Kim, Jung Hoon Kim, Dong Ho Kim, Dong Ho Kim, Yoon Su Baek, Yoon Su Baek

“…This paper deals with analysis and experiment of an axial flux permanent magnet (AFPM) brushless direct current (BLDC) motor with minimized cogging torque…”
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New flavonolignan glycosides from the aerial parts of Zizania latifolia by Lee, Seung-Su, Baek, Nam-In, Baek, Yoon-Su, Chung, Dae-Kyun, Song, Myoung-Chong, Bang, Myun-Ho

“…Two new flavonolignan glycosides, tricin-4'-O-(threo-β-guaiacylglyceryl) ether 7''-O-β-D-glucopyranose (4) and tricin-4'-O-(erythro-β-guaiacylglyceryl) ether…”
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Theoretical Analysis and Its Applications of a PM Synchronous Motor With Minimized Cogging Force by Jong Hyun Choi, Jong Hyun Choi, Yoon Su Baek, Yoon Su Baek

“…This paper deals with theoretical analysis and design of permanent magnet (PM) synchronous motors (PMSMs) with minimized cogging force. Recently, many optimal…”
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Design and Analysis of a Maglev Planar Transportation Vehicle by PARK, Joon-Hyuk, YOON SU BAEK

“…We describe the driving mechanism of a maglev planar transportation vehicle (MPTV). The levitation mechanism consists of four magnetic wheels and four rotary…”
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Effects of the degree of freedom and assistance characteristics of powered ankle-foot orthoses on gait stability by Choi, Ho Seon, Baek, Yoon Su

“…We studied the use of powered ankle-foot orthoses (PAFOs) and walking stability of the wearers, focusing on the ankle joint, which is known to play a critical…”
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Inhibitory Effects of Actinidiamide from Actinidia polygama on Allergy and Inflammation by BANG, Myun-Ho, CHAE, In-Gyeong, LEE, Eun-Ju, BAEK, Nam-In, BAEK, Yoon-Su, LEE, Dae-Young, LEE, In-Seon, LEE, Sam-Pin, YANG, Seun-Ah

“…Actinidia polygama Max. was subjected to supercritical fluid extraction (SFE), and the resulting ethanol extract of marc (SFEM) was subjected to sequential…”
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Ankle strategy assistance to improve gait stability using controllers based on in-shoe center of pressure in 2 degree-of-freedom powered ankle–foot orthoses: a clinical study by Choi, Ho Seon, Baek, Yoon Su, In, Hyunki

“…Abstract Background Although the ankle strategy is important for achieving frontal plane stability during one-leg stance, previously developed powered…”
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Effects of a continuous lateral turning device on pressure relief by Do, Nam Ho, Kim, Deog Young, Kim, Jung-Hoon, Choi, Jong Hyun, Joo, So Young, Kang, Na Kyung, Baek, Yoon Su

“…[Purpose] The purpose of this study was to examine the pressure-relieving effects of a continuous lateral turning device on common pressure ulcer sites…”
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Teachers' Perceptions and Practices of STEAM Education in South Korea by Park, HyunJu, Byun, Soo-yong, Sim, Jaeho, Han, Hyesook, Baek, Yoon Su

“…This study examined teachers' perceptions and practices of science, technology, engineering, arts, and mathematics (STEAM) education in South Korea, drawing on…”
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Design and Experimental Validation of Performance for a Maglev Moving-Magnet-Type Synchronous PM Planar Motor by Choi, J.H., Park, J.H., Baek, Y.S.

“…In this paper, a novel maglev moving-magnet-type synchronous permanent magnet planar motor (SPMPM) is proposed. A stator is composed of several printed circuit…”
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Flavonoids from Fragaria ananassa calyx and their antioxidant capacities by Baek, Y.S., National Institute of Horticultural and Herbal Science, RDA, Wanju, Republic of Korea, Song, N.Y., Kyung Hee University, Yongin, Republic of Korea, Nam, T.G., Kyung Hee University, Yongin, Republic of Korea, Kim, D.O., Kyung Hee University, Yongin, Republic of Korea, Kang, H.C., GFC Co., Ltd., Yongin, Republic of Korea, Kwon, O.K., National Institute of Horticultural and Herbal Science, RDA, Wanju, Republic of Korea, Baek, N.I., Kyung Hee University, Yongin, Republic of Korea

“…The calyx of Fragaria ananassa (Rosaceae) has not been investigated for its chemical constituents and biological activity. This study focused on the isolation…”
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new pregnane hexaglycoside from Adonis multiflora by Baek, Yoon-Su, Jung, Jae-Woo, Lee, Sung-Hee, Baek, Nam-In, Park, Ji-Hae

“…A new pregnane hexaglycoside, named amurensioside L (1), was isolated from the whole plant of Adonis multiflora. Amurensioside L (1) emerged to be new pregnane…”
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Design of a 2DoF Ankle Exoskeleton with a Polycentric Structure and a Bi-Directional Tendon-Driven Actuator Controlled Using a PID Neural Network by Lee, Taehoon, Kim, Inwoo, Baek, Yoon Su

“…Lower limb exoskeleton robots help with walking movements through mechanical force, by identifying the wearer’s walking intention. When the exoskeleton robot…”
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Design of an Artificial Neural Network Algorithm for a Low-Cost Insole Sensor to Estimate the Ground Reaction Force (GRF) and Calibrate the Center of Pressure (CoP) by Choi, Ho Seon, Lee, Chang Hee, Shim, Myounghoon, Han, Jong In, Baek, Yoon Su

“…As an alternative to high-cost shoe insole pressure sensors that measure the insole pressure distribution and calculate the center of pressure (CoP),…”
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Development and Control of an Electro-Hydraulic Actuator System for an Exoskeleton Robot by Lee, Dongyoung, Song, Buchun, Park, Sang Yong, Baek, Yoon Su

“…Exoskeleton robots have been developed in various fields and are divided into electric and hydraulic exoskeletons according to the actuator type. In the case…”
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Terrain Feature Estimation Method for a Lower Limb Exoskeleton Using Kinematic Analysis and Center of Pressure by Shim, Myounghoon, Han, Jong In, Choi, Ho Seon, Ha, Seong Min, Kim, Jung-Hoon, Baek, Yoon Su

“…While controlling a lower limb exoskeleton providing walking assistance to wearers, the walking terrain is an important factor that should be considered for…”
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Anti-osteoporotic activities of fucosterol from sea mustard (Undaria pinnatifida) by Bang, M.H., Kyung Hee University, Yongin, Republic of Korea, Kim, H.H., Seoul National University, Seoul, Republic of Korea, Lee, D.Y., Kyung Hee University, Yongin, Republic of Korea, Han, M.W., Kyung Hee University, Suwon, Republic of Korea, Baek, Y.S., Kyung Hee University, Suwon, Republic of Korea, Chung, D.K., Kyung Hee University, Suwon, Republic of Korea, Baek, N.I., Kyung Hee University, Yongin, Republic of Korea

“…Samples of the edible seaweed, sea mustard (Undaria pinnatifida) were extracted with 80% aqueous methanol, and the concentrated extract was partitioned with…”
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A Theoretical Method for Designing Thin Wobble Motor Using an Electromagnetic Force and an Electropermanent Magnet for Application in Portable Electric Equipment by Park, Sang Yong, Song, Buchun, Baek, Yoon Su

“…The thin wobble motors that are required to hold rating shafts employ an electropermanent magnet. This turns the holding force on and off by applying a…”
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