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Article
A comparative study of linear control strategies on the aerodynamics twin rotor system
This work presents the comparative study among pole-placement (PP), optimal-control using output-feedback (OCOF), linear-quadratic regulator (LQR), and PID controllers for the twin rotor multi-input multi-outp...
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Article
Open AccessEffects of knee osteoarthritis severity on inter-joint coordination and gait variability as measured by hip-knee cyclograms
Inter-joint coordination and gait variability in knee osteoarthritis (KOA) has not been well investigated. Hip-knee cyclograms can visualize the relationship between the hip and knee joint simultaneously. The ...
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Article
Production of biofuels from pine needle via catalytic fast pyrolysis over HBeta
The thermal and catalytic pyrolysis of pine needles over HBeta catalysts with different SiO2/Al2O3 ratios (25 and 300) were investigated by thermogravimetric analysis (TGA) and pyrolyzer-gas chromatography/mass s...
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Article
Scoliosis Screening through a Machine Learning Based Gait Analysis Test
This study discussed application of a machine learning approach (Support vector machine, SVM) for the automatic cognition of gait changes due to scoliosis using gait measures: kinematic based on gait phase seg...
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Article
Gait analysis of hemiplegic patients in ambulatory rehabilitation training using a wearable lower-limb robot: A pilot study
Robot-assisted ambulatory training has become an increasingly popular method of rehabilitation. The present study aimed to evaluate the effectiveness of robot-assisted training on walking by measuring changes ...
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Article
Comparison of consumer perception and liking of bulgogi marinade sauces between Korea and Japan using flash profiling
This study compared the perception of and preference for seven bulgogi marinade sauces between Korean and Japanese consumers. Flash profiling (10 panelists each) and consumer test (97 Japanese and 102 Koreans) we...
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Article
Comparison of the Physical Characteristics of Green-Synthesized and Commercial Silver Nanoparticles: Evaluation of Antimicrobial and Cytotoxic Effects
We investigated a novel green route synthesis of silver nanoparticles (AgNPs) using watermelon rind powder extract (WR-AgNPs) as a reducing and cap** agent. The efficiency of nanoparticle synthesis was evalu...
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Article
Consumer acceptability and purchase intent of traditional Korean soup in the United States and Japan
Samgyetang and yukgaejang are relatively unknown to US and Japanese consumers. This study was conducted 1) to identify how flavor modification and previous consumption affect foreign consumer lik...
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Article
Open AccessA task-specific interactive game-based virtual reality rehabilitation system for patients with stroke: a usability test and two clinical experiments
Virtual reality (VR) is not commonly used in clinical rehabilitation, and commercial VR gaming systems may have mixed effects in patients with stroke. Therefore, we developed RehabMaster™, a task-specific inte...
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Article
Comparison of ultrasound (US)-guided intra-articular injections by in-plain and out-of-plain on medial portal of the knee
To compare the accuracy rates between ultrasound (US)-guided in-plain (IP), out-of-plain (OOP) and blind knee intra-articular (IA) injection via the mid-medial portal. US-guided IA injection in the IP, OOP, an...
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Article
Spray characteristics of the rotating fuel injection system of a micro-jet engine
In micro-turbojet engines with less than 350 kW power, it is not easy to find a suitable fuel injector with good spray quality. However, the rotating fuel injection system can potentially provide high atomizat...
