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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Article | Root Canal Configuration of Burmese (Myanmar) Maxillary First Molar: A Micro-Computed Tomography Study | Aim. To investigate the root canal anatomy of Burmese (Myanmar) permanent maxillary first molar (BMFM) with micro-computed tomography. Methodology. One hundred and one extracted BMFMs were scanned by a SkyScan 1272 scanner (Bruker microCT, Belgium) and reconstructed with NRecon software (Bruker microCT). CTAn software (Bruker microCT) was used to create 3D models of root and internal canal anatomy, while CTVol software (Bruker microCT) was used to visualize 3D models. In each root, Vertucci's canal types, incidence and location of the lateral canal, incidence, location, and type of isthmus, and number and position of foramina were examined. Results. In 101 specimens, 83 (82.18%) mesiobuccal roots had multiple canals. The most common canal type is type IV (45.5%), followed by type II (17.8%) and I (17.8%) canals. Type III, V, VI, VII, and VIII canals are less than 10% in total. Seven additional canal types were seen for 10% in total. Fourteen (13.86%) distobuccal roots had multiple canals, and the predominant canal type is type I (86.1%), followed by type II (5.9%) and V (4%) canals. Three additional canal types were observed for 4% in total. All palatal roots possessed the simplest type I canal. Apical ramification occurred in 69 mesiobuccal roots (68.3%), 36 distobuccal roots (35.6%), and 37 palatal roots (36.6%). A total of 240 lateral canals were observed in 101 specimens. Each specimen had 2.38 +/- 2.22 lateral canals on average. The highest incidence, 136 (56.67%) lateral canals, occurred in the mesiobuccal root, followed by 57 (23.75%) and 47 (19.58%) lateral canals from the distobuccal root and the palatal root, respectively. Each specimen had 6.17 +/- 2.42 foramina. Mesiobuccal root had the highest incidence of apical foramina compared to other roots. Seventy-two mesiobuccal roots (71.29%) had isthmus, while only 7 distobuccal roots (6.93%) had isthmus somewhere along the root. Conclusions. The root canal anatomy of BMFM was quite complex, especially in the mesiobuccal root. The predominant canal type was Vertucci type IV in the mesiobuccal root and type I in the distobuccal and palatal roots. In addition, this micro-computed tomography study disclosed complemented canal types and a higher prevalence of lateral canal than the previous studies. | Kyaw Moe, M. M.; Jo, H. J.; Ha, J. H.; Kim, S. K. | Univ Dent Med, Dept Conservat Dent, Mandalay, Myanmar; Kyungpook Natl Univ, Dept Conservat Dent, Daegu, South Korea | 57200541896; 57264333700; 55549831900; 34770864400 | mmkm10472@gmail.com;sallyes2004@naver.com;endoking@knu.ac.kr;skykim@knu.ac.kr; | INTERNATIONAL JOURNAL OF DENTISTRY | INT J DENT | 1687-8728 | 1687-8736 | 2021 | ESCI | DENTISTRY, ORAL SURGERY & MEDICINE | 2021 | N/A | 0.58 | 2025-07-30 | 3 | 4 | MESIOBUCCAL ROOT; CONE-BEAM; MORPHOLOGY; ISTHMUSES | article; Belgium; controlled study; human; incidence; maxillary first molar; micro-computed tomography; Myanmar; palate; prevalence; software; tooth root canal | English | 2021 | 2021-11-30 | 10.1155/2021/3433343 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Proceedings Paper | Runtime Compensation Coefficient Estimation Techniques using Binary Search Algorithm for Low-Power Active Noise Cancelling Systems | Portable systems with built-in active noise control is required low power operation. Excessive anti noise search operation can lead to rapid battery consumption. A method that can adaptively cancel noise according to the operating conditions of the system is required and the methods of reducing power are becoming very important key feature in today's portable systems. In this paper, we propose the method of active noise control(ANC) using binary search algorithm in noisy systems. The implemented architecture detects a frequency component considered as noise from the input signal and by using the binary search algorithm, the system find out an appropriate amplitude value for anti-noise in a much faster time than the general linear search algorithm. Through the experimental results, it was confirmed that the proposed algorithm performs a successful functional operation. | An, Joonghyun; Park, Daejin | SK Hynix Semicond, Icheon, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea | 57189055824; 55463943600 | boltanut@knu.ac.kr; | 2021 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS-ASIA (ICCE-ASIA) | 0.53 | 2025-07-30 | 0 | 2 | Learning algorithms; Portable equipment; Active noise canceling; Antinoise; Binary search algorithm; Compensation coefficients; Estimation techniques; Low Power; Low-power operation; Portable system; Runtimes; Search operations; Active noise control | English | 2021 | 2021 | 10.1109/icce-asia53811.2021.9642011 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Safety/Efficacy of Prucalopride in Korean Patients with Chronic Constipation: Post-marketing Surveillance | Background/Aims: Constipation is a common gastrointestinal disorder. Prucalopride is a dihydrobenzofurancarboxamide derivative with gastrointestinal prokinetic activities and is recommended as an appropriate choice in patients unresponsive to laxatives. This study assessed the safety and efficacy of prucalopride in Korean patients with chronic constipation, in whom laxatives were ineffective. Methods: This prospective, non-interventional post-marketing surveillance of prucalopride was conducted from 2012 to 2018 at 28 hospitals in Korea. Adults who received prucalopride for the symptomatic treatment of chronic constipation were included. The patients received 2 mg of prucalopride once daily or 1 mg once daily in patients older than 65 years. The baseline characteristics, adverse events (AEs), and seven-point scale of Clinical Global Impression-Improvement were collected. Results: Of 601 patients, 67.7% were female, and the mean age was 62.3 years. Three hundred patients (49.9%) were older than 65 years. At the baseline, 70.0% of patients reported less than two instances of spontaneous complete bowel movements per week. AEs were reported in 107 patients (17.7%), including headache (3.2%) and diarrhea (2.8%). Seven serious AEs (SAEs) were reported in five patients (0.8%). The SAEs were resolved without complications; there were no cases of death. All SAEs were assessed as 'unlikely' causality with prucalopride. In 72.7% of patients, chronic constipation was improved by the prucalopride treatment during the study period. Conclusions: This study demonstrated the promising safety and efficacy profile of prucalopride in clinical practice. Thus, prucalopride should be considered in patients with chronic constipation when bowel symptoms are refractory to simple laxatives. | Yeon, Sang Eun; Kim, Su Youn; Chung, Woo Chul; Jeon, Seong Woo; Park, Soo Jung; Choi, Chang Hwan; Choi, Myung Gyu | Janssen Korea Ltd, Seoul, South Korea; Yonsei Univ, Dept Biostat & Comp, Coll Med, Seoul, South Korea; Catholic Univ Korea, Dept Internal Med, Div Gastroenterol, St Vincent Hosp,Coll Med, Suwon, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Yonsei Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Yonsei Univ, Inst Gastroenterol, Coll Med, Seoul, South Korea; Chung Ang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Catholic Univ Korea, Coll Med, Dept Internal Med, Div Gastroenterol, 222 Banpo Daero, Seoul 06591, South Korea; Catholic Photomed Res Inst, Seoul, South Korea | Jeon, Seongwoo/AAU-4618-2020; Choi, Myung-Gyu/D-6079-2014; Park, Jae Yong/ISS-5916-2023 | 57366967800; 57218685477; 35075629400; 9733636500; 56042287100; 55741566200; 16635388700 | choim@catholic.ac.kr; | KOREAN JOURNAL OF GASTROENTEROLOGY | 1598-9992 | 2233-6869 | 78 | 4 | 0.11 | 2025-07-30 | 1 | 1 | Constipation; Prucalopride; Korea; Real clinical practice; Adverse events | FUNCTIONAL CONSTIPATION; DOUBLE-BLIND; SAFETY; TRIAL | Adverse events; Constipation; Korea; Prucalopride; Real clinical practice | Adult; Benzofurans; Chronic Disease; Constipation; Double-Blind Method; Female; Humans; Laxatives; Middle Aged; Product Surveillance, Postmarketing; Prospective Studies; Republic of Korea; Treatment Outcome; benzofuran derivative; laxative; prucalopride; adult; chronic disease; constipation; double blind procedure; female; human; middle aged; postmarketing surveillance; prospective study; South Korea; treatment outcome | English | 2021 | 2021-10 | 10.4166/kjg.2021.099 | 바로가기 | 바로가기 | 바로가기 | ||||||||
| ○ | Conference paper | Seamlessly integrated multi-modal imaging system through transparent ultrasound transducer in vivo | Multi-modal imaging technique has significantly spotlighted since it can provide a variety of information by combining the complementary merits of several single-modal imaging. In particular, in order to compensate for each shortcoming and improve image quality, an integrated optical and ultrasonic imaging system is being actively researched. However, the non-transparency of the ultrasound transducer made it difficult to integrate the optical and ultrasound imaging system. In previous study, we introduced the transparent ultrasound transducer (TUT) and dual-modal photoacoustic imaging (PAI)/ultrasound imaging (USI) system using the TUT. In this study, we present the multi-modal imaging system integrated with PA, US and optical coherence tomography (OCT). OCT has the advantage of acquiring anatomical information at optical resolution under subsurface and transparent media. To explore the usefulness of the multi-modal imaging system, we have successfully performed in vivo animal experiments: 1) eye imaging experiments and 2) subcutaneous melanoma imaging. In PAI, blood vessels and melanoma are clearly visualized. In OCT, the morphological information in shallow depth are observed in detail. In USI, the melanoma boundary and surrounding tissues are clearly confirmed. These results show that TUT based multi-modal imaging system can serve as a comprehensive in various applications. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. | Park, Jeongwoo; Park, Byullee; Jeon, Seungwan; Kim, Tae Yeong; Yoon, Dong Hee; Kim, Hongkyun; Lee, Donghyun; Yong, Uijung; Jang, Jinah; Jeong, Unyong; Kim, Hyung Ham; Kim, Chulhong | Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Department of Ophthalmology, School of Medicine, Kyungpook National University, Daegu, 41405, South Korea; Department of Ophthalmology, School of Medicine, Kyungpook National University, Daegu, 41405, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea; Departments of Electrical Engineering, Creative It Engineering, Materials Science and Engineering Mechanical Engineering, School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH), Gyeongbuk, Pohang, 37673, South Korea | 57205588351; 57200376082; 57188856394; 57204738205; 57201671265; 57218260940; 59695409100; 57216159817; 55212064400; 6603678987; 14829036600; 57202234822 | Progress in Biomedical Optics and Imaging - Proceedings of SPIE | 1605-7422 | 11642 | 0.62 | 2025-07-30 | 1 | multi-modal imaging; optical coherence tomography; photoacoustic imaging; transparent ultrasound transducer; ultrasound imaging | Blood vessels; Dermatology; Image enhancement; Oncology; Optical tomography; Photons; Transducers; Ultrasonic imaging; Ultrasonic scattering; Ultrasonic transducers; Anatomical information; Imaging experiments; Morphological information; Multi-modal imaging; Optical resolution; Photo-acoustic imaging; Ultrasound imaging systems; Ultrasound transducers; Imaging systems | English | Final | 2021 | 10.1117/12.2577208 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Secure Object Detection Based on Deep Learning | Applications for object detection are expanding as it is automated through artificial intelligence-based processing, such as deep learning, on a large volume of images and videos. High dependence on training data and a non-transparent way to find answers are the common characteristics of deep learning. Attacks on training data and training models have emerged, which are closely related to the nature of deep learning. Privacy, integrity, and robustness for the extracted information are important security issues because deep learning enables object recognition in images and videos. This paper summarizes the security issues that need to be addressed for future applications and analyzes the state-of-the-art security studies related to robustness, privacy, and integrity of object detection for images and videos. | Kim, Keonhyeong; Jung, Im Young | Kyungpook Natl Univ, Sch Elect & Engn, Daegu, South Korea | 57218211271; 18037522200 | striker112@knu.ac.kr;iyjung@ee.knu.ac.kr; | JOURNAL OF INFORMATION PROCESSING SYSTEMS | J INF PROCESS SYST | 1976-913X | 2092-805X | 17 | 3 | ESCI | COMPUTER SCIENCE, INFORMATION SYSTEMS | 2021 | N/A | 0.6 | 2025-07-30 | 7 | 11 | Deep Learning; Integrity; Object Detection; Privacy; Robustness | MEDICAL IMAGES; WATERMARKING; PRIVACY | Deep Learning; Integrity; Object Detection; Privacy; Robustness | Object detection; Object recognition; Future applications; Large volumes; Security issues; Security studies; State of the art; Training data; Training model; Deep learning | English | 2021 | 2021-06 | 10.3745/jips.03.0161 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Selenoprotein W ensures physiological bone remodeling by preventing hyperactivity of osteoclasts | Selenoproteins containing selenium in the form of selenocysteine are critical for bone remodeling. However, their underlying mechanism of action is not fully understood. Herein, we report the identification of selenoprotein W (SELENOW) through large-scale mRNA profiling of receptor activator of nuclear factor (NF)-kappa Beta ligand (RANKL)-induced osteoclast differentiation, as a protein that is downregulated via RANKL/RANK/tumour necrosis factor receptor-associated factor 6/p38 signaling. RNA-sequencing analysis revealed that SELENOW regulates osteoclastogenic genes. SELENOW overexpression enhances osteoclastogenesis in vitro via nuclear translocation of NF-kappa B and nuclear factor of activated T-cells cytoplasmic 1 mediated by 14-3-3 gamma, whereas its deficiency suppresses osteoclast formation. SELENOW-deficient and SELENOW-overexpressing mice exhibit high bone mass phenotype and osteoporosis, respectively. Ectopic SELENOW expression stimulates cell-cell fusion critical for osteoclast maturation as well as bone resorption. Thus, RANKL-dependent repression of SELENOW regulates osteoclast differentiation and blocks osteoporosis caused by overactive osteoclasts. These findings demonstrate a biological link between selenium and bone metabolism. Selenoproteins containing selenium have a variety of physiological functions including redox homeostasis and thyroid hormone metabolism. Here, the authors show that RANKL-dependent repression of selenoprotein W regulates cell fusion during osteoclast differentiation and bone remodelling in mice. | Kim, Hyunsoo; Lee, Kyunghee; Kim, Jin Man; Kim, Mi Yeong; Kim, Jae-Ryong; Lee, Han-Woong; Chung, Youn Wook; Shin, Hong-In; Kim, Taesoo; Park, Eui-Soon; Rho, Jaerang; Lee, Seoung Hoon; Kim, Nacksung; Lee, Soo Young; Choi, Yongwon; Jeong, Daewon | Yeungnam Univ, Dept Microbiol, Lab Bone Metab & Control, Coll Med, Daegu, South Korea; Univ Penn, Sch Med, Dept Pathol, Philadelphia, PA 19104 USA; Univ Penn, Sch Med, Dept Lab Med, Philadelphia, PA 19104 USA; Yeungnam Univ, Smart Aging Convergence Res Ctr, Dept Biochem & Mol Biol, Coll Med, Daegu, South Korea; Yonsei Univ, Coll Life Sci & Biotechnol, Dept Biochem, Seoul, South Korea; Yonsei Univ, Severance Biomed Sci Inst, Coll Med, Seoul, South Korea; Kyungpook Natl Univ, Sch Dent, Dept Oral Pathol, IHBR, Daegu, South Korea; Korea Inst Oriental Med, Herbal Med Res Div, Daejeon, South Korea; Chungnam Natl Univ, Dept Microbiol, Daejeon, South Korea; Chungnam Natl Univ, BK21 Bio Brain Ctr, Daejeon, South Korea; Wonkwang Univ, Dept Oral Microbiol & Immunol, Sch Dent, Iksan, South Korea; Chonnam Natl Univ, Natl Res Lab Regulat Bone Metab & Dis, Med Sch, Gwangju, South Korea; Ewha Womans Univ, Coll Nat Sci, Ctr Cell Signaling & Drug Discovery Res, Div Life & Pharmaceut Sci,Dept Life Sci, Seoul, South Korea | Kim, Hyunsoo/AAP-1689-2021; Kim, Eun/AAS-6706-2020; Kim, Jin Man/HJO-8987-2023; Lee, Jae-Hyun/ABE-3803-2020 | 57204539124; 57196250274; 57306438900; 57190961069; 7601360934; 7501482821; 7404387285; 24377179200; 55751745219; 22635355400; 7102472910; 37056867900; 7403396726; 53980218900; 14025372300; 55548865300 | dwjeong@ynu.ac.kr; | NATURE COMMUNICATIONS | 2041-1723 | 12 | 1 | 2.69 | 2025-07-30 | 62 | 61 | TRANSCRIPTION FACTOR; 14-3-3 PROTEINS; SELENIUM STATUS; RANKL; DIFFERENTIATION; MICE; METABOLISM; EXPRESSION; FUSION; AXIS | 14-3-3 Proteins; Animals; Bone Remodeling; Cell Differentiation; Disease Models, Animal; Gene Expression Regulation; Humans; Male; Mice; Mice, Knockout; NFATC Transcription Factors; Osteoclasts; Osteogenesis; Osteoporosis; RANK Ligand; RNA-Seq; Selenoprotein W; Signal Transduction; TNF Receptor-Associated Factor 6; immunoglobulin enhancer binding protein; messenger RNA; osteoclast differentiation factor; protein 14 3 3; protein 14 3 3 gamma; selenium; selenoprotein W; synaptophysin; transcription factor NFAT; tumor necrosis factor receptor associated factor 6; unclassified drug; Nfatc1 protein, mouse; osteoclast differentiation factor; protein 14 3 3; selenoprotein W; Tnfsf11 protein, mouse; TRAF6 protein, mouse; transcription factor NFAT; tumor necrosis factor receptor associated factor 6; cell component; differentiation; ligand; maturation; metabolism; phenotype; protein; translocation; animal cell; animal experiment; animal model; animal tissue; Article; bone disease; bone mass; bone metabolism; bone remodeling; cell fusion; cell maturation; controlled study; down regulation; human; human cell; in vitro study; male; mouse; negative feedback; nonhuman; osteoclast; osteoclastogenesis; osteolysis; osteoporosis; phenotype; RNA sequencing; animal; bone development; bone remodeling; cell differentiation; disease model; gene expression regulation; genetics; knockout mouse; metabolism; osteoclast; pathology; physiology; signal transduction | English | 2021 | 2021-04-15 | 10.1038/s41467-021-22565-7 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | ○ | Proceedings Paper | Self-Calibrated Contact-less Touch Recognition based on Finger Depth Displacement Detection | We used Leap Motion with processing language to develop a contact-less touch-pad. Leap Motion is based on gestures expressed by hands and fingers. It helps reality affect other digital devices easily and directly. To achieve a dynamic 3D input in the reality, rather than simply documenting movement, it is necessary to investigate the fingers' actual location of fingers and their location relative to the device. Through the relationship between the two positions, continuous environments can be described as compositions of discrete coordinates. Thus, changes in position can be considered gestures. Using this method, devices can respond to finger positions as well as gestures. The proposed method, in which the cursor follows a particular finger location, can replace the mouse by using existing example code in Leap Motion. Such a cursor made by processing language can move and click just like a mouse. In other words, Leap Motion can play the same role as a physical ATM keypad. The completed keypad will facilitate contact-less activity by replacing many machines that include keypads. | Suk, Bohyun; Park, Daejin | Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea | 57433087600; 55463943600 | boltanut@knu.ac.kr; | 2021 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS-ASIA (ICCE-ASIA) | 0 | 2025-07-30 | 0 | 0 | Digital devices; Mammals; Contact less; Discrete coordinates; Displacement detection; Touch pads; Location | English | 2021 | 2021 | 10.1109/icce-asia53811.2021.9642014 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Sensing characteristics of a non-dispersive infrared CO2 sensor using a Fabry-Perot filter based on distributed Bragg reflector | Non-dispersive infrared (NDIR) gas sensors typically use an optical filter that transmits a discriminating 4.26 μm wavelength band to measure carbon dioxide (CO2), as CO2 absorbs 4.26 μm infrared. The filter performance depends on the transmittance and full width at half maximum (FWHM). This paper presents the fabrication, sensitivity, and selectivity characteristics of a distributed Bragg reflector (DBR)-based Fabry-Perot filter with a simple structure for CO2 detection. Each Ge and SiO2 films were prepared using the RF magnetron sputtering technique. The transmittance characteristics were measured using Fourier-transform infrared spectroscopy (FT-IR). The fabricated filter had a peak transmittance of 59.1% at 4.26 μm and a FWHM of 158 nm. In addition, sensitivity and selectivity experiments were conducted by mounting the sapphire substrate and the fabricated filter on an NDIR CO2 sensor measurement system. When measuring the sensitivity, the concentration of CO2 was observed in the range of 0–10000 ppm, and the selectivity was measured for environmental gases of 1000 ppm. The fabricated filter showed lower sensitivity to CO2 but showed higher selectivity with other gases. © 2021, Korean Sensors Society. All rights reserved. | Do, Nam Gon; Lee, Junyeop; Jung, Dong Geon; Kong, Seong Ho; Jung, Daewoong | Advanced Mechatronics R&D Group, Korea Institute of Industrial Technology, 320, Techno sunhwan-ro, Yuga-eup, Dalseong-gun, Daegu, 42994, South Korea, School of Electrical Engineering, Kyungpook National University, 80, Daehak-ro, Buk-gu, Daegu, 41566, South Korea; Advanced Mechatronics R&D Group, Korea Institute of Industrial Technology, 320, Techno sunhwan-ro, Yuga-eup, Dalseong-gun, Daegu, 42994, South Korea, School of Electrical Engineering, Kyungpook National University, 80, Daehak-ro, Buk-gu, Daegu, 41566, South Korea; Advanced Mechatronics R&D Group, Korea Institute of Industrial Technology, 320, Techno sunhwan-ro, Yuga-eup, Dalseong-gun, Daegu, 42994, South Korea; School of Electrical Engineering, Kyungpook National University, 80, Daehak-ro, Buk-gu, Daegu, 41566, South Korea; Advanced Mechatronics R&D Group, Korea Institute of Industrial Technology, 320, Techno sunhwan-ro, Yuga-eup, Dalseong-gun, Daegu, 42994, South Korea | 58569191700; 57203736115; 56675241000; 57204537951; 36019307900 | dwjung@kitech.re.kr; | Journal of Sensor Science and Technology | 1225-5475 | 30 | 6 | 0 | 2025-07-30 | 0 | Carbon dioxide (CO<sub>2</sub>); Distributed Bragg reflector; Fabry-Perot filter; Non-dispersive infrared (NDIR) | Korean | Final | 2021 | 10.46670/jsst.2021.30.6.446 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Seoul's Bando Hotel: A Postwar Space of Americanism and Cold War Internationalism | The hovering Bando Hotel in central Seoul, built by a Japanese industrial mogul in 1938, enjoyed notoriety as a key landmark in the capital cityscape for thirty some years. The Bando also occupied political and cultural centerstage, visually signifying Japans' colonial modernity during its foundational years, followed by representing a political nerve center for both the American military occupation (1945-1948) in southern Korea and the postwar Syngman Rhee regime throughout the 1950s. This study examines the Bando Hotel as an ensconced space of political power and Cold War internationalism in Seoul, under Rhees' postwar translation of the hotel from its Japanese foundation into Americanism from 1954 to 1960. Reflecting Rhees' desires to be intimately integrated into the American led Free Asia, the Bando Hotel embodied American modernity and Cold War cosmopolitanism. This spatial and symbolic transformation, however, was more superficial than actual, much like Rhee's precarious and fraught support from the United States; despite his attempt to control and project this exclusive space of power and Americanism, the emblematic significance of this spatial facade also diffused following Rhee's fall from power. The spatial history of the Bando encapsulated the interpenetrating desires and failures of his regime. | Hwang, Taejin | Kyungpook Natl Univ, Dept Hist, Daegu, South Korea | 57203010719 | hwangtj@knu.ac.kr; | KOREA JOURNAL | KOREA J | 0023-3900 | 61 | 4 | AHCI | ASIAN STUDIES | 2021 | N/A | 0.81 | 2025-07-30 | 1 | 1 | Bando Hotel; 1950s Seoul; postwar space; landscape of power; Cold War modernity; Americanism; Syngman Rhee | 1950s Seoul; Americanism; Bando Hotel; Cold War modernity; landscape of power; postwar space; Syngman Rhee | English | 2021 | 2021 | 10.25024/kj.2021.61.4.200 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | Article | Shakespeare and Asian Cultural Diversity: Encounters between East Asia and Southeast Asia on Shakespearean Stage | This study discusses the ways that Shakespeare's stories have captured the imaginations of East Asians and Southeast Asians on stage. Encounters between East Asia and Southeast Asia on Shakespearean stage place an emphasis on relevance and inclusivity within the stories. Their encounters are designed to speak to the extraordinary moments that call for multicultural and multilingual Asian productions. This study presents as exemplary cases two productions: Desdemona (2000) and Lear Dreaming (2012). Their retellings of Othello and King Lear are suggestive of what human beings resort to in order to maintain power over others, but at the same time give prominence to psychological and humane themes. These two Asian versions spring from the interest in stories about powerful families in conflict who are driven by ambitions, loyalties, and vendettas, while making decisions that affect each other. Desdemona and Lear Dreaming reinvent Shakespearean stories being told with new Asian twists and turns. Their stage practice is bound up with the ultimate examination of how Asian performing artists and Shakespearean characters are intertwined. Encounters between East Asian and Southeast Asian art forms have a direct bearing on how Asian cultural diversity is depicted on stage. They value the traditional contents of Asian performance styles, but at the same time go beyond classical values by employing modern technology such as visual and graphic arts. The integration of traditional and modern staging modes is set to redefine what Shakespeare's stories mean to our own time and how they are relevant to contemporary audiences. © 2021 ELLAK | Han, Younglim | Kyungpook National University, South Korea | 57478737800 | ylhan@knu.ac.kr; | Journal of English Language and Literature | 1016-2283 | 67 | 1 | 0.47 | 2025-07-30 | 1 | Asian cultural diversity; Desdemona; Lear dreaming; Shakespeare; Shakespearean stage | English | Final | 2021 | 10.15794/jell.2021.67.1.002 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Proceedings Paper | Short- to Mid-Term Prediction for Electricity Consumption Using Statistical Model and Neural Networks | Gul, Malik Junaid Jami; Gul, Malik Urfa; Lee, Yangsun; Rho, Seungmin; Paul, Anand | Kyungpook Natl Univ, Dept Comp Sci & Engn, Daegu, South Korea; Hanshin Univ, Div Comp Engn, Gyeonggi Do, South Korea; Sejong Univ, Innovat Ctr 621, Dept Software, Seoul, South Korea | Rho, Seungmin/HTP-6683-2023; gul, Malik Urfa/ISU-2871-2023; Gul, Malik/O-1392-2018 | junaidgul@live.com.pk;smrho@sejong.edu; | ADVANCES IN ARTIFICIAL INTELLIGENCE AND APPLIED COGNITIVE COMPUTING | 2569-7072 | 2569-7080 | 3 | English | 2021 | 2021 | 10.1007/978-3-030-70296-0_70 | 바로가기 | 바로가기 | |||||||||||||||||||||
| ○ | ○ | Article | Short-term Changes in Ocular Surface pH after 23-gauge Microincision Vitrectomy Surgery | Purpose: This study aimed to investigate changes in ocular surface pH after 23-gauge microincision vitrectomy surgery. Methods: This retrospective study included 42 patients who underwent 23-gauge microincision vitrectomy. Best-corrected visual acuity and intraocular pressure were measured. Fundus examination, color fundus photography, and spectral-domain optical coherence tomography were performed. Chemosis was evaluated once a day after surgery, and the ocular surface pH was measured using a microelectrode on the day before surgery and every day up to day 5 after surgery. Results: A total of 42 eyes in 42 patients were examined. The average age was 63.7 years. The indications for surgery included epiretinal membrane in 14 eyes (33.3%), vitreous hemorrhage in 11 eyes (26.2%), macular hole in 11 eyes (26.2%), and rhegmatogenous retinal detachment in six eyes (14.3%). Although the mean ocular surface pH increased from 7.12 +/- 0.04 to 7.55 +/- 0.04 on the first day after surgery (p < 0.001), it gradually decreased to 7.41 +/- 0.03 from the second day postoperatively (p < 0.001). It was subsequently measured as 7.33 +/- 0.04 on the third day (p < 0.001) and 7.23 +/- 0.03 on the fourth day (p < 0.001) postoperatively. On the fifth postoperative day, the ocular surface pH further decreased to 7.15 +/- 0.03 (p = 0.152) and recovered to the preoperative state. A statistically significant correlation was found between the change in ocular surface pH and the chemosis grade (p = 0.001). Conclusions: After 23-gauge microincision vitrectomy surgery, the ocular surface pH shifted temporarily in the alkaline direction within a physiological range correlated with chemosis and intravitreal tamponade usage. | Oh, Jun Ho; Park, Su Jin; Kang, Dong Jin; Kang, Yong Koo; Shin, Jae Pil; Park, Dong Ho | Kyungpook Natl Univ, Sch Med, Dept Ophthalmol, Kyungpook Natl Univ Hosp, Daegu, South Korea; Metro Eye Clin, Daegu, South Korea | ; KANG, YONG KOO/IVH-8723-2023 | 57216588714; 57194422330; 57192163034; 57204703736; 56517350400; 36676632900 | DongHo_Park@knu.ac.kr; | JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY | J KOR OPHTHALMOL SOC | 0378-6471 | 2092-9374 | 62 | 2 | ESCI | OPHTHALMOLOGY | 2021 | N/A | 0 | 2025-07-30 | 0 | 0 | 23-gauge microincision vitrectomy surgery; Chemosis; Ocular surface pH; Tamponade | HUMAN TEAR PH; CHLORIDE TRANSPORT; FLUID; COMPLICATIONS | 23-gauge microincision vitrectomy surgery; Chemosis; Ocular surface pH; Tamponade | Korean | 2021 | 2021-02 | 10.3341/jkos.2021.62.2.216 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | Significance and Associated Factors of Long-Term Sequelae in Patients after Acute COVID-19 Infection in Korea | Background: As the coronavirus disease 2019 (COVID-19) pandemic has progressed, there has been a growing awareness of the long-term impacts of the COVID-19 infection. However, until recently, there was no published study that investigated COVID-19-related sequelae and related factors for greater than six months from the onset of COVID-19 symptoms or the time of COVID-19 diagnosis in Korea. Materials and Methods: Online survey and statistical analysis were conducted by Kyungpook National University Hospital on 5,252 patients diagnosed as COVID-19 between February 18, 2020 and March 14, 2020. Responders aged between 16 and 70 years were included. Longterm sequelae were defined as persistent symptoms or signs >= 6 months after acute COVID-19 infection. The survey was conducted from September 8, 2020 to September 10, 2020. Clinical characteristics and self-reported clinical sequelae of the responders were analyzed to investigate the prevalence and factors associated with sequelae using descriptive and multivariate logistic regression analysis. Results: The median period from the date of the first symptom onset or COVID-19 diagnosis to the time of the survey was 195 (interquartile range [IQR] 191 - 200) days. The response rate was 17.1% (900 out of 5,252). The median age was 31 (IQR 24.0 - 47.0) years old, and 627 responders were female (69.7%). Regarding the disease severity, 29 (3.2%) were asymptomatic, 763 (84.8%) mild, 86 (9.6%) moderate, 17 (1.9%) severe, and 5 (0.6%) critical. In total, 591 (65.7%) responders suffered from COVID-19-related long-term sequelae and 78 (8.6%) responders were receiving outpatient treatment for COVID-19-related long-term sequelae. The most common symptoms identified during the isolation period were anosmia and ageusia at 44.5% and 43.5%, respectively. Fatigue was the most common long-term sequelae, accounting for 253 (26.2%) responders, followed by concentration difficulty, amnesia, cognitive dysfunction, anxiety, and depression, which accounted for over 20%. Female gender was identified as the factor associated with mental and psychological long-term sequelae (P < 0.05). Conclusion: The results showed that the rate of COVID-19-related long-term sequelae was 65.7%. The most common long-term sequela was fatigue. The risk factor identified was female gender. It was found that the long-term sequelae had various manifestations, including mental and psychological aspects. To improve the care of COVID-19 recovered patients with COVID-19-related long-term sequelae, the participation of a comprehensive and an interdisciplinary group of researchers is required. | Kim, Yoonjung; Kim, Shin-Woo; Chang, Hyun-Ha; Kwon, Ki Tae; Bae, Sohyun; Hwang, Soyoon | Kyungpook Natl Univ, Sch Med, Dept Internal Med, Div Infect Dis, Daegu, South Korea | ; Kim, Sooyeon/AAA-8521-2022; Kim, Hanjin/KYP-2633-2024; Kim, Jihyun/F-6940-2013; Hwang, Soyoon/HHM-5762-2022 | ksw2kms@knu.ac.kr; | INFECTION AND CHEMOTHERAPY | INFECT CHEMOTHER | 2093-2340 | 2092-6448 | 53 | 3 | ESCI | INFECTIOUS DISEASES | 2021 | N/A | 30 | COVID-19; SARS-CoV-2; Sequelae; Long-term consequences; Clinical sequelae | CORONAVIRUS DISEASE 2019; CLINICAL CHARACTERISTICS; SARS PATIENTS; SURVIVORS | English | 2021 | 2021-09 | 10.3947/ic.2021.0022 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | ○ | Review | Silicon Effects on the Root System of Diverse Crop Species Using Root Phenotyping Technology | Roots play an essential function in the plant life cycle, as they utilize water and essential nutrients to promote growth and plant productivity. In particular, root morphology characteristics (such as length, diameter, hairs, and lateral growth) and the architecture of the root system (spatial configuration in soil, shape, and structure) are the key elements that ensure growth and a fine-tuned response to stressful conditions. Silicon (Si) is a ubiquitous element in soil, and it can affect a wide range of physiological processes occurring in the rhizosphere of various crop species. Studies have shown that Si significantly and positively enhances root morphological traits, including root length in rice, soybean, barley, sorghum, mustard, alfalfa, ginseng, and wheat. The analysis of these morphological traits using conventional methods is particularly challenging. Currently, image analysis methods based on advanced machine learning technologies allowed researchers to screen numerous samples at the same time considering multiple features, and to investigate root functions after the application of Si. These methods include root scanning, endoscopy, two-dimensional, and three-dimensional imaging, which can measure Si uptake, translocation and root morphological traits. Small variations in root morphology and architecture can reveal different positive impacts of Si on the root system of crops, with or without exposure to stressful environmental conditions. This review comprehensively illustrates the influences of Si on root morphology and root architecture in various crop species. Furthermore, it includes recommendations in regard to advanced methods and strategies to be employed to maintain sustainable plant growth rates and crop production in the currently predicted global climate change scenarios. | Tripathi, Pooja; Subedi, Sangita; Khan, Abdul Latif; Chung, Yong-Suk; Kim, Yoonha | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Univ Nizwa, Nat & Med Sci Res Ctr, Nizwa 616, Oman; Jeju Natl Univ, Coll Appl Life Sci, Fac Biosci & Ind, SARI, Jeju 63243, South Korea | Khan, Abdul/H-5910-2011; Chung, Yong/V-6909-2019 | 57215084745; 58615728900; 26639372800; 36983850100; 57224866763 | pooja@knu.ac.kr;subedisangu@gmail.com;abdullatif@unizwa.edu.om;yschung@jejunu.ac.kr;kyh1229@knu.ac.kr; | PLANTS-BASEL | 2223-7747 | 10 | 5 | 0.99 | 2025-07-30 | 36 | 38 | image analysis; root morphology; root system architecture; root traits; silicon | PLANT HORMONES; GROWTH; TRANSPORTER; TRAITS; AUXIN; BIOSYNTHESIS; ACCUMULATION; ARCHITECTURE; RESPONSES; CADMIUM | Image analysis; Root morphology; Root system architecture; Root traits; Silicon | English | 2021 | 2021-05 | 10.3390/plants10050885 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | Article | Simple SPICE memristor model for neuromorphic system | A simple memristor model is proposed for the neuromorphic system in the Simulation Program for Integrated Circuits Emphasis (SPICE). The memristive I-V characteristics with different voltage and frequencies were analyzed. And with the model, we configured a learning and inference system with 4 by 4 memristor array to show the practical use of the model. We examined the applicability by configuring the simplest neuromorphic circuit. The total simulation time for the proposed model was 18% lesser than that for the onememristor model. When compared with more memristor models in a circuit, the time became even shorter. © 2023 The Authors. | Choi, Gyumin; Park, Byeong-Jun; Rue, Gi-Hong; Hahm, Sung-Ho | School of Electronic and Electrical Engineering, Kyungpook National University, Daehakro, Buk-gu, Daegu, 41566, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, Daehakro, Buk-gu, Daegu, 41566, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, Daehakro, Buk-gu, Daegu, 41566, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, Daehakro, Buk-gu, Daegu, 41566, South Korea | 58576020500; 58596544800; 6603884415; 7006791831 | shhahm@knu.ac.kr; | Journal of Sensor Science and Technology | 1225-5475 | 30 | 4 | 0 | 2025-07-30 | 0 | Inference; Learning; Memristor; Neuromorphic; ReRAM; RRAM; SPICE | Korean | Final | 2021 | 10.46670/jsst.2021.30.4.261 | 바로가기 | 바로가기 |
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