3,136 Result(s)
within
**uk Heo
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Article
Open AccessUniversal hydrogel adhesives with robust chain entanglement for bridging soft electronic materials
Ensuring stable integration of diverse soft electronic components for reliable operation under dynamic conditions is crucial. However, integrating soft electronics, comprising various materials like polymers, ...
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In vivo Hyperpolarized Metabolic Imaging to Monitor the Progression of Hepatitis B Virus (HBV)-Related Hepatitis to Liver Fibrosis
This study aimed to assess metabolic changes to monitor the progression from normal liver to hepatitis B virus (HBV)-related hepatitis and liver fibrosis using hyperpolarized 13C magnetic resonance imaging (MRI).
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Data and early results from temporary seismic arrays for monitoring and investigating magmatic processes beneath Mt. Halla and Ulleung Island volcanoes, South Korea
Temporary seismic networks on Mt. Halla and Ulleung Island volcanoes were deployed, which employ broadband and geophone arrays to monitor potential volcanic activities and to estimate high-resolution magmatic ...
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Open AccessPeriodic spinodal decomposition in double–strengthened medium–entropy alloy
Achieving an optimal balance between strength and ductility in advanced engineering materials has long been a challenge for researchers. In the field of material strengthening, most approaches that prevent or ...
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Open AccessClinical outcomes of patients with unilateral internal derangement of the temporomandibular joint following arthrocentesis and stabilization splint therapy
The management of internal derangement (ID) of the TMJ is challenging because of multiple etiologic factors and varying degrees of severity. The aim of this study was to evaluate the clinical outcomes of patie...
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Development and validation of analytical HPLC for phenolics in Pinus densiflora bark extract
Pine (Pinus densiflora) bark, most of which is discarded as a by-product of the timber industry, contains considerable amounts of antioxidant phenolics. We developed and validated a quantitative method of analyzi...
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Open AccessComparative analysis of clinical image evaluation charts for panoramic radiography
To compare and analyze professional (P chart) and simple (S chart) clinical image evaluation charts for evaluating panoramic radiograph image quality.
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Open AccessDevelo** evidence-based clinical imaging guidelines for the diagnosis of vertically fractured teeth
This study aimed to develop an evidence-based clinical imaging guideline for teeth suspected with vertical root fractures.
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Evaluation of high-temperature long-term reliability of transient liquid phase bonded joints using etched Cu foam/Sn–3.0Ag–0.5Cu composite solder preform
This study was aimed at examining the applicability of Cu–Sn system transient liquid phase (TLP) bonding using Cu foam to high-temperature operating devices. A composite solder preform was fabricated using etc...
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Open AccessBoiling histotripsy exhibits anti-fibrotic effects in animal models of liver fibrosis
Liver fibrosis is a hallmark of chronic liver disease which could lead to liver cirrhosis or liver cancer. However, there is currently lack of a direct treatment for liver fibrosis. Boiling histotripsy (BH) is...
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Analysis and design of a current suppressor to mitigate the inrush current for a low-voltage DC distribution network
This paper aims to analyze the inrush load current and develop an inrush current suppressor circuit optimized for a low-voltage DC (LVDC) distribution network. The connection of a substantial input capacitor i...
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Open AccessComparing blood pressure measurements between sitting in chairs and sitting on the floor
The current standard approach to measuring home blood pressure (BP) involves taking measurements while sitting in a chair. In cultures where floor sitting is common, including Korea, assessing BP while sitting...
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Phase-shifted third harmonic modulation technique for induction heating applications to improve soft switching capability
Induction heating (IH) systems have been attracting more attention due to their direct heating capability. Moreover, IH systems have the advantages of fast heating performance, high efficiency, cleanliness, an...
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Open AccessMAST4 regulates stem cell maintenance with DLX3 for epithelial development and amelogenesis
The asymmetric division of stem cells permits the maintenance of the cell population and differentiation for harmonious progress. Develo** mouse incisors allows inspection of the role of the stem cell niche ...
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Simple and sensitive galactose monitoring based on capillary SERS sensor
Galactosemia, a severe genetic metabolic disorder, results from the absence of galactose-degrading enzymes, leading to harmful galactose accumulation. In this study, we introduce a novel capillary-based surfac...
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Development of Power Hardware-in-the-Loop Simulation Test-bed to Verify LVDC Grid Stability Using Offline Dam** Impedance Design
In this paper, a Dam** Impedance Method (DIM)-applied power Hardware-in-the-Loop Simulation (HILS) test-bed is proposed to test the stability of a Low Voltage DC (LVDC) grid composed of multiple converters. ...
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Optimization of Sputtering Parameters and Their Effect on Structural and Electrical Properties of CAAC-IGZO Thin-Film Transistors
A c-axis aligned crystalline indium gallium zinc oxide (CAAC-IGZO) possesses unique properties beneficial for thin-film transistors (TFTs). In this study, we investigate the effect of oxygen ratio and radio fr...
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Open AccessSoil chemical properties associated with penguin carrion in Barton Peninsula, King George Island, Antarctica
Carrion decomposition has a significant impact on soil chemical profiles. However, soil nutrient research associated with animal carcasses in Antarctica has been relatively scarce, and the effect of penguin ca...
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Open AccessAutomatic and robust estimation of sex and chronological age from panoramic radiographs using a multi-task deep learning network: a study on a South Korean population
Sex and chronological age estimation are crucial in forensic investigations and research on individual identification. Although manual methods for sex and age estimation have been proposed, these processes are...
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Regulatory role of Echinochrome A in cancer-associated fibroblast-mediated lung cancer cell migration
Echinochrome A (Ech A), a marine biosubstance isolated from sea urchins, is a strong antioxidant, and its clinical form, histochrome, is being used to treat several diseases, such as ophthalmic, cardiovascular...
