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Vol. 36, No. 4
April, 2019
 
 
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  Journal of the Korean Society for Precision Engineering  
 
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Journal of the Korean Society for Precision Engineering (JKSPE) is devoted to publishing original research articles with high ethical standard on all aspects of precision…
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Vol. 36, No. 4, pp. 425-429
Title: One-Step 3D Microfabrication of High-Resolution, High-Aspect-Ratio Micropillar Arrays for Soft Artificial Axons by Using Light-Induced SelfFocusing Photopolymerization
Corresponding Author: Seok Kim
Abstract: Micro-/nano-scale biological ‘soft’ structures have attracted increasing interest in biomedical research, including the study of cell-material interactions. However, most materials of micro-/nano-fabrication are not suitable for biological applications, as they require extensive post-processing or exhibit high mechanical stiffness. On the other hand, soft materials exhibiting high cytocompatibility require long fabrication times with a decreased spatial resolution of features. Thus, a facile fabrication technique of micro-/nano-scale structures of biological soft materials using a cost-effective and high-throughput method is needed. To achieve this, this study proposed a one-step 3D microfabrication method for biological soft materials in cooperation with a light-induced self-focusing photo-polymerization, a controlled oxygen reaction-diffusion, and digital microprinting. For instance, it was anticipated that this microfabrication technique of soft material provides efficient simple 3D scaffold platform that can address the questions of neural mechanobiology studies on the interaction between biological artificial axons bundle and neurons. …
   
   
 
Current Issue Archive
    
    
JKSPE Vol. 36, No. 4
Domestic Recent Works on Robotic System for Safety of Nuclear Power Plants
Sung Uk Lee1, Youngsoo Choi1, and Kyung-min Jeong1,2

원자력 시설 안전을 위한 국내 로봇 개발 현황
이성욱1, 최영수1, 정경민1,2

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 323-329, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.323 
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Research Trends on Disaster Response Robots
Maolin Jin1, Kap-Ho Seo1, and Jin-Ho Suh2

재난 대응 로봇의 연구 동향
김무림1, 서갑호1, 서진호2

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 331-337, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.331 
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Study on Mobility of Planetary Rovers and the Development of a Lunar Rover Prototype with Minimized Redundancy of Actuators
Mingyo Seo1 and Woosub Lee1,2

로버의 기동성 분석 및 액츄에이터 수를 최소로 하는 로버 프로토타입 개발
서민교1, 이우섭1,2

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 339-348, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.339 
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Touch Screen Based Assistance Technique for Underwater Manipulation of Cable Burying ROV
Gun Rae Cho1, Geonhui Ki1, and Ji-Hong Li1

해저 케이블 매설 로봇의 수중 매니퓰레이션을 위한 터치스크린 기반 원격 조종 어시스턴스 기술 개발
조건래1, 기건희1, 이계홍1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 349-361, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.349 
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Planarization Modeling Based on Contact Mode Between Pad Asperity and Oxide Pattern During CMP
Hyunjin Kim1, Byeongjun Pak1, Seonho Jeong1, Dasol Lee1, and Haedo Jeong1

CMP에서 패드 돌기와 산화막 패턴의 접촉 모드에 따른 평탄화 모델링
김현진1, 박병준1, 정선호1, 이다솔1, 정해도1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 363-372, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.363 
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ACE-Knee, a Novel Modularized Knee Exoskeleton: Concept Design and Analysis of Design Requirements by Knee Motion Analysis
Man Bok Hong1, Gwang Tae Kim1, and Yeo Hun Yoon1

새로운 무릎보조 외골격 메커니즘 (ACE-Knee) 개념설계 및 인체 무릎운동분석을 통한 설계 요구조건분석
홍만복1, 김광태1, 윤여훈1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 373-381, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.373 
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An Automated Tracking System of Fine Dust Generating Spot for Building Dismantlement Sites
Seolha Kim1, Minji Kim1, Heeyun Jung1, and Baeksuk Chu1

건물 해체현장 미세먼지 발생원 위치추적 자동화 시스템
김설하1, 김민지1, 정희윤1, 주백석1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 383-389, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.383 
    Full text via DOI      PDF Links
 
A Hybrid Learning-based Predictive Process Planning Mechanism for Cyber-Physical Production Systems
Seung-Jun Shin1

사이버-물리 생산 시스템을 위한 혼용학습기반 예측적 공정계획 메커니즘
신승준1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 391-400, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.391 
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Prediction of Low-Cycle Fatigue Life of In738LC Using Plastic Strain Energy Density
Sung Uk Wee1, Chang Sung Seok1, Jae Mean Koo1, and Jeong Min Lee1

소성변형률 에너지밀도를 이용한 In738LC의 고온저주기피로수명 예측
위성욱1, 석창성1, 구재민1, 이정민1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 401-406, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.401 
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Tolerance Analyses of Case/Stator for the Assembly and Remanufacturing of Motor
Jin Jae Kim1, You Seok Kim2, Tae Seog Hwang3, and Young Suk Kim4

 모터 조립 및 재제조를 위한 케이스/스테이터 공차분석
김진재1, 김유석2, 황태석3, 김영석4

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 407-412, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.407 
    Full text via DOI      PDF Links
 
Fabrication of Anisotropically Oleophobic Surface with Inverse-Tapered Structure Using Micromolding in Capillaries and Microtransfer Molding
Ki Yeon Hong1, Dong-Ki Lee2, Sungdong Kim1, and Young Hak Cho1

Micromolding in capillaries와 microtransfer molding법을 이용한 역테이퍼 구조물을 가지는 이방성 소유성 표면 제작
홍기연1, 이동기2, 김성동1, 조영학1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 413-418, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.413 
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One-Step 3D Microfabrication of High-Resolution, High-Aspect-Ratio Micropillar Arrays for Soft Artificial Axons by Using Light-Induced Self-Focusing Photopolymerization
Wooseok Seo1, Joon Ho Kwon1, Yeonho Ko1, and Daehie Hong2

편측 마비 보행의 재활 훈련을 위해 팔의 움직임 정보를 이용한 1자유도 외골격 로봇의 제어
서우석1, 권준호1, 고연호1, 홍대희2

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 419-424, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.419 
    Full text via DOI      PDF Links
 
One-Step 3D Microfabrication of High-Resolution, High-Aspect-Ratio Micropillar Arrays for Soft Artificial Axons by Using Light-Induced Self-Focusing Photopolymerization
Seok Kim1

빛의 자가집속 광중합을 이용한 고분해능, 고종횡비 마이크로 기둥 구조를 가진 연성 인공축삭돌기 3D 프린팅
김석1

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 425-429, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.425 
    Full text via DOI      PDF Links
 
Case Study of Different Additive Manufacturing (AM) Processes from Environmental Impact Assessment
JuYoun Kwon1, Namhun Kim1, and Jungmok Ma2

적층제조공정에 관한 환경영향평가의 사례 연구
권주연1, 김남훈1, 마정목2

J. Korean Soc. Precis. Eng., Vol. 36,  No. 4  pp. 431-439, 2019.
http://doi.org/10.7736/KSPE.2019.36.4.431 
    Full text via DOI      PDF Links
 
 
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