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Article
Basic Research of Directed Energy Deposition for Aluminum 4043 Alloys Using Pulsed Variable Polarity Gas Metal Arc Welding
Additive manufacturing of metals is actively being researched due to its potential for mold modification and cost savings. However, producing smooth aluminum parts with directed energy deposition (DED) using w...
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Article
Printing Characteristics of TPU/MWCNT Conductive Composite Using FFF
Conductive polymer composites (CPC) have been remarkably developed, demonstrating their potential in various applications such as sensors, wearables, and even the field of biomedical. Furthermore, the recently...
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Article
Development of Epoxy-Based Flexible Electrical Conductor
Recently, the development of material technology for application to wearable devices has been promoted. In particular, as core technologies for e-skin, Internet of Things, and AI robots, studies on flexible c...
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Article
Development of a TPU/CNT/Cu Composite Conductive Filament with a High CNT Concentration
In this study, a flexible conductive filament was fabricated by mixing thermoplastic polyurethane (TPU), carbon nanotubes (CNTs), and Cu powder. A polymer extruder was used to disperse conductive materials in ...
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Article
Fabrication of Parts with Integrated Circuits by Selective Electroless Plating of Additively Manufactured Plastic Substrates
The use of printed circuit boards (PCBs) has become essential in manufacturing parts with electronic functions. However, the placement of PCBs inside a product requires special plates or fixtures that need to ...
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Article
Open AccessNon-exercise based estimation of cardiorespiratory fitness is inversely associated with metabolic syndrome in a representative sample of Korean adults
This study investigated the association between non-exercise based estimation of cardiorespiratory fitness (eCRF) and metabolic syndrome (Mets) in Korean adults aged 18 years and older (13,400 women and 9885 m...
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Article
Additive manufacturing of smart insole by direct printing of pressure sensitive material
3D printing technology is gaining attention as one of the key technologies that will lead the fourth industrial revolution. In addition, the field of application is from trial production to mass production of ...
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Article
Open AccessHandgrip strength, depression, and all-cause mortality in Korean older adults
Decreased muscle strength and/or depression with aging are emerging as important public health concerns in both developed and develo** countries. This study investigated the effects of low handgrip strength ...
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Article
Research of circuit manufacturing for new MID technology development
Recently in the electronics industry, the circuits are growing more and more complex as the number of components increase due to high-performance electronics product development. Accordingly, the trend is smal...
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Article
Open AccessStructural and functional analysis of lysozyme after treatment with dielectric barrier discharge plasma and atmospheric pressure plasma jet
The variation in the biological function of proteins plays an important role in plasma medicine and sterilization. Several non-thermal plasma sources with different feeding gases are used worldwide for plasma ...
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Article
Open AccessNew structural insight of C-terminal region of Syntenin-1, enhancing the molecular dimerization and inhibitory function related on Syndecan-4 signaling
The PDZ domain-containing scaffold protein, syntenin-1, binds to the transmembrane proteoglycan, syndecan-4, but the molecular mechanism/function of this interaction are unknown. Crystal structure analysis of ...
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Article
Open AccessFat Metabolism Regulates Satiety Behavior in C. elegans
Animals change feeding behavior depending on their metabolic status; starved animals are eager to eat and satiated animals stop eating. C. elegans exhibits satiety quiescence under certain conditions that mimics ...
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Article
Finite element analysis for temperature distributions in a cold forging
In this research, the finite element method is utilized to predict the temperature distributions in a cold-forging process for a cambolt. The cambolt is mainly used as a part of a suspension system of a vehicl...
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Chapter and Conference Paper
Queuing Buffer Method for Enhancing Reliability of Capturing Application
The RFID systems used in industries have several problems. When a massive number of RFID events are generated, bottlenecks cause data losses, and duplicated event data cause a decrease in reliability. In this ...
