Mechanism of Knee Adduction Moment Reduction during Unconstrained Walking with Contralateral Cane Usage

Sean-Min Lee, Hyeoun-Soo Shin, Min-Jae Kim, Ju-Hee Kim, Na-Yeon Kim, Gwang-Moon Eom

This study aimed to determine mechanisms involved in the decrease of knee adduction moment (KAM) when waking with a contralateral cane without any constraint. T...

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DOI: https://doi.org/10.7736/JKSPE.024.113

Enhancing Chatter Vibration Analysis in Turning Processes through Advanced Multiple-denoising Wavelet Techniques

Chanikan Pomusa, Bandit Suksawat

This study investigated the natural frequency of a self-excited vibrating workpiece and cutting tool using a hammer impact test to acquire vibration data. Time-...

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DOI: https://doi.org/10.7736/JKSPE.024.128

Investigation of Shock Absorbing Materials Applied to Spent Nuclear Fuel Transport Cask and Study of Dynamic Behavior Characteristics

Jung Kim, Sang Bae Jeon, Chang Ho Kim, Yeong Hwan Jeon, Kwang Bok Shin

This study reviewed types and dynamic behavior characteristics of shock-absorbing materials used in spent nuclear fuel transport containers. Among various shock...

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DOI: https://doi.org/10.7736/JKSPE.024.132

Design of a Controller to Overcome Air Ball in the Ball-on-plate System Applied to a Shelf Cart

Sangsin Park

A ball-on-plate system is a mechanical control system for measuring the position of a ball placed on a touch panel and controlling the ball to move to a desired...

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DOI: https://doi.org/10.7736/JKSPE.024.135

Statistical Analysis of Screen-printed Ag Patterns Sintered by Intense Pulsed Light (IPL)

Sung Hyun Park, Min Seok Kim, Hyunkyoo Kang

This study investigated effects of energy levels, pulse durations, and pulse frequencies during an IPL (Intense Pulsed Light) sintering process on surface morph...

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DOI: https://doi.org/10.7736/JKSPE.024.136

A Study on Finite Element Analysis on Stress-strain and Cutting Force in Blade Operation in Rotary Die Cutting of PET Film

Sooyeon Cho, Minwook Kim, Wook-Bae Kim

Finite element analysis (FEA) was conducted to investigate the cutting process of a single-layer PET film during rotary die cutting. In a roll-to-roll system, c...

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DOI: https://doi.org/10.7736/JKSPE.025.003

Micro Hole Machining Characteristics of Glassy Carbon Using Electrical Discharge Machining (EDM)

Jae Yeon Kim, Ji Hyo Lee, Bo Hyun Kim

Glassy carbon (GC) has superior properties such as high corrosion resistance, heat resistance, and low adhesion to glass materials in a glass molding process (G...

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DOI: https://doi.org/10.7736/JKSPE.025.006

Development of Gas Sensors based on Volumetric and Manometric Analysis for Measuring Gas Emission and Diffusion Coefficient in Lowdensity Polyethylene Polymer

Ji Hun Lee, Sang Koo Jeon

Gas sensors are crucial devices in various fields such as industrial safety, environmental monitoring, and gas infrastructure. Designed to have high-sensitivity...

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DOI: https://doi.org/10.7736/JKSPE.025.015