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Article
Measurement of Interfacial Bonding Force between Foam and CFRP in Foam-Cored CFRP Sandwich Composites
Polymer foam, a core material in the foam-cored carbon fiber reinforced polymer (CFRP) sandwich composites, is a low-strength material with porous characteristics and mechanical properties different from those...
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Article
Composite solid polymer electrolyte with silica filler for structural supercapacitor applications
Structural supercapacitors are energy storage devices that can function as structural materials. We synthesized composite solid polymer electrolytes (CSPEs) from 1-ethyl-3-methylimidazolium trifluoromethanesul...
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Article
Evaluation of the Mechanical Properties of Polyether Sulfone-Toughened Epoxy Resin for Carbon Fiber Composites
Polyether sulfone (PES), which is a thermoplastic polymer, was added as a toughening agent to a bisphenol-A type epoxy resin to form a matrix of carbon-fiber-reinforced composites (CFRPs). For benchmarking, ca...
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Article
Calculation Algorithm of Upward Longwave Radiation Based on Surface Types
Upward longwave radiation (ULR) is an important element for climate change analysis. We calculated ULR using land surface temperature (LST), sea surface temperature (SST), and downward longwave radiation (DLR)...
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Article
Design for Carbon Fiber Lamination of PMI Foam Cored CFRP Sandwich Composite Applied to Automotive Rear Spoiler
In general, foam cored sandwich composites, wherein a polymer foam for structural materials is disposed at the center and a heterogeneous material such as CFRP or GFRP is bonded to one or both sides of the pol...
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Article
Dual-energy CT angiography-derived virtual non-contrast images for follow-up of patients with surgically clipped aneurysms: a retrospective study
To evaluate the diagnostic performance, image quality, artifacts, and radiation doses of virtual non-contrast (VNC) images, relative to true non-contrast (TNC) images, in patients with surgically clipped aneur...
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Article
Calibration of the Pyranometer Sensitivity Using the Integrating Sphere
The pyranometer for observing the solar radiation reaching the surface of the earth is manufactured by various companies around the world. The sensitivity of the pyranometer at the observatory is required to b...
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Article
Ultrasound Evaluation of Puncture Sites After Deployment of Two Different Types of Vascular Closure Devices: A Prospective Comparative Study
The aim of this study was to compare the ultrasonographic findings of femoral puncture sites and the complications of Perclose ProGlide® and FemoSeal™ after neurointerventional procedures.
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Article
Retrieval Algorithm for Broadband Albedo at the Top of the Atmosphere
The objective of this study is to develop an algorithm that retrieves the broadband albedo at the top of the atmosphere (TOA albedo) for radiation budget and climate analysis of Earth’s atmosphere using Geosta...
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Article
Persistent trigeminal artery variant terminating in the posterior inferior cerebellar artery: a case report
Persistent trigeminal artery (PTA) is a rare cerebrovascular variation of remnant fetal carotid-vertebrobasilar anastomoses. The PTA variant terminates in the cerebellar artery with no direct connection to the...
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Article
Chemoembolization of Extrahepatic Collateral Arteries for Treatment of Hepatocellular Carcinoma in the Caudate Lobe of the Liver
This study was designed to evaluate the efficacy and safety in performing chemoembolization of extrahepatic collateral arteries (EHC) for hepatocellular carcinoma (HCC) located in the caudate lobe.
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Article
Transcatheter Embolotherapy with N-Butyl Cyanoacrylate for Ectopic Varices
To address technical feasibility and clinical outcome of transcatheter embolotherapy with N-butyl cyanoacrylate (NBCA) for bleeding ectopic varices.
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Chapter and Conference Paper
A Methodology for Construction Information System for Small Size Organization with Excel/VBA
In Korea, many small and medium size companies have introduced information system for their effective management. The Korean government have supported them to set this system. But many of these companies faile...
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Article
Flow visualization of oscillation characteristics of liquid and vapor flow in the oscillating capillary tube heat pipe
The two-phase How patterns for both non-loop and loop type oscillating capillary tube heat pipes (OCHPs) were presented in this study. The detailed flow patterns were recorded by a high-speed digital camera fo...
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Article
The study on pressure oscillation and heat transfer characteristics of oscillating capillary tube heat pipe
In the present study, the characteristics of pressure oscillation and heat transfer performance in an oscillating capillary tube heat pipe were experimentally investigated with respect to the heat flux, the ch...