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Article
Open AccessStatus of Ambient PM2.5 Pollution in the Seoul Megacity (2020)
The Center for Air Quality & Control at the Seoul Research Institute of Public Health and the Environment (SIHE) has monitored changes in the concentration of fine dust in Seoul over the past 10 years and inve...
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Article
Open AccessEffectiveness of 2D radiographs in detecting CBCT-based incidental findings in orthodontic patients
Some craniofacial diseases or anatomical variations are found in radiographic images taken for other purposes. These incidental findings (IFs) can be detected in orthodontic patients, as various radiographs ar...
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Article
Ultrasound-guided sialo-irrigation for the treatment of chronic sialodochitis with sialolithiasis
Sialolithiasis is one of the most common causes of salivary duct obstruction. In the last 20 years, minimally invasive procedures like sialendoscopy, extracorporeal lithotripsy, and basket snaring are increasi...
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Article
Radiation dosimetry analyses of radiographic imaging systems used for orthodontic treatment: comparison among child, adolescent, and adult patients
The aim of this study was to compare the effective doses of orthodontic radiographs in children, adolescents, and adults.
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Article
Open AccessDiscovering microbe-disease associations from the literature using a hierarchical long short-term memory network and an ensemble parser model
With recent advances in biotechnology and sequencing technology, the microbial community has been intensively studied and discovered to be associated with many chronic as well as acute diseases. Even though a ...
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Article
Malignant transformation of fibrous dysplasia into angiosarcoma
Fibrous dysplasia (FD) is generally considered to be a benign disease that affects the bones, but it has potential to become malignant over time, generally several decades after its initial diagnosis. Radiatio...
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Article
Radiculomegaly of canines in oculofaciocardiodental syndrome
Oculofaciocardiodental (OFCD) syndrome is a rare genetic disease, first reported by Hayward in 1980. This syndrome presents with various ocular, facial, cardiac, and dental symptoms, including congenital catar...
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Article
Protection evaluation of non-lead radiation-shielding fabric: preliminary exposure-dose study
The aim of this study was to evaluate the effectiveness and shielding performance of a novel recently developed non-lead radiation-shielding fabric containing bismuth oxide (BO-fabric).
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Article
Characteristic imaging findings of acantholytic squamous cell carcinoma: a case report
Acantholytic squamous cell carcinoma (ASCC) is an uncommon, histopathologically distinct variant of squamous cell carcinoma. ASCC commonly occurs in areas of skin exposed to sunlight and has only rarely been s...
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Article
Ultrasound-guided sialo-irrigation with a saline–air mixture as the contrast medium
Ultrasound (US)-guided salivary gland irrigation is a popular conservative treatment method that improves the success rate and reduces complications of the sialo-irrigation procedure. US is routinely used for ...
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Article
Effectiveness of game based learning to minimize boolean functions
We developed a game based content for learning to minimize boolean functions using Karnaugh Map. With interesting game based scenarios and an intelligent tutoring module, our content could give adaptive feedba...
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Article
Tree pattern expression for extracting information from syntactically parsed text corpora
With the public availability of a number of syntactically parsed text corpora, it has been increasingly important to efficiently extract desired information from such corpora. Many conventional works extract a...
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Chapter and Conference Paper
Novel Monitoring Method of Proximal Caries Using Digital Subtraction Radiography
The objective of this study was to mark the points of emphasis in hidden dental caries from 15 subjects’ dental X-ray images. Each image is an 8-bit grayscale image taken by digital image radiography. For each...
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Article
Treatment of acidic coal mine drainage: design and operational challenges of successive alkalinity producing systems
Successive alkalinity producing systems (SAPS) provide a popular bioremediation alternative to anoxic limestone drains for acid mine drainage treatment. This paper reviews the designing of SAPS and then discus...
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Article
Modeling of three-dimensional groundwater flow using the method to calculate fractal dimension
A three-dimensional finite-difference groundwater flow model was developed by the use of fractal theory. The model developed in this study can simulate the groundwater flow in fractured aquifers as well as in ...
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Article
Oxidative dehydrogenation of 4-vinylcyclohexene into styrene over ZrO2 catalyst promoted with Fe2O3 and CaO
The oxidative dehydrogenation of 4-vinylcyclohexene (VCH) into styrene was carried out in the presence of oxygen over a ZrO2 catalyst promoted with Fe2O3 and CaO. Intrinsically, ZrO2 showed high dehydrogenation a...
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Article
Synthesis and antiviral activity of fluoro sugar nucleosides 2: Synthesis and biological evaluations of 2′, 3′-dideoxy-2′-fluoro-3′-C-hydroxymethyl-β-D-arabinofuranosyl nucleosides