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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 | How to Achieve Diversity, Equity, and Inclusion in The Korean Society of Gastroenterology? | With the increasing emphasis on diversity, equity, and inclusion (DEI) in organizations and institutions, academic societies in gastroenterology and hepatology are beginning to take actionable steps toward achieving DEI. The successful implementation of DEI initiatives leads to excellence in the field, improved patient outcomes, particularly in areas where health disparities are prevalent, and advances in the gastrointestinal discipline. Such implementation also results in a workforce that better reflects the growing diversity of the population. This review defines DEI and introduces the DEI policies and strategies adopted by the academic societies of gastroenterology in other countries. This paper proposes strategies to integrate DEI better into the Korean Society of Gastroenterology, emphasizing the importance of embedding DEI into the culture and strategic framework. The key strategies include establishing a DEI committee, setting clear targets, and conducting formal assessments to measure DEI progress. This study focused on enhancing workforce diversity, particularly among women and young doctors, and advocates for the need to support their academic development through male allyship and the promotion of equitable and inclusive academic cultures. | Kim, Nayoung; Nam, Kwangwoo; Shim, Ki-Nam; Kim, Hyo Jung; Nam, Su Youn; Joo, Sae Kyung; Park, Seun Ja; Choi, Yonghoon; Jung, Yoon Ju; Kim, Yong Sung; Kim, Ja Kyung; Park, Seon Mee | Seoul Natl Univ, Coll Med, Coll Med, Seoul, South Korea; Seoul Natl Univ, Liver Res Inst, Coll Med, Seoul, South Korea; Dankook Univ, Coll Med, Dept Internal Med, Cheonan, South Korea; Ewha Womans Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Korea Univ, Coll Med, Guro Hosp, Dept Internal Med, Seoul, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Internal Med, Daegu, South Korea; Seoul Natl Univ, Coll Med, Seoul Metropolitan Govt Boramae Med Ctr, Dept Internal Med, Seoul, South Korea; Kosin Univ, Coll Med, Dept Internal Med, Pusan, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Internal Med, Seongnam, South Korea; Catholic Univ Korea, Yeouido St Marys Hosp, Dept Surg, Seoul, South Korea; Wonkwang Univ, Sch Med, Wonkwang Digest Dis Res Inst, Dept Physiol, Iksan, South Korea; Yonsei Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Chungbuk Natl Univ, Coll Med, Dept Internal Med, 1 Chungdae Ro, Cheongju 28644, South Korea | Kim, Nayoung/J-5387-2012 | 59295316300; 56650545300; 13604838300; 57218683797; 55617028500; 55539349600; 57206639713; 57216658030; 55837687600; 57196171210; 57191687625; 36069939000 | smpark@chungbuk.ac.kr; | KOREAN JOURNAL OF GASTROENTEROLOGY | KOR J GASTROENTEROL | 1598-9992 | 2233-6869 | 85 | 1 | ESCI | GASTROENTEROLOGY & HEPATOLOGY | 2024 | 0.8 | 87.4 | 0 | 2025-05-07 | 0 | 0 | Diversity; Equity; Inclusion; Gastroenterology | GENDER; SEX; ENDOSCOPY; SCIENCE | Diversity; Equity; Gastroenterology; Inclusion | Cultural Diversity; Gastroenterology; Humans; Republic of Korea; Societies, Medical; cultural diversity; gastroenterology; human; medical society; South Korea | Korean | 2025 | 2025-01 | 10.4166/kjg.2024.092 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Article | Diagnostic imaging of a large pancreatic pseudocyst with infection over time in a dog | A 5-year-old Pompitz presented with anorexia and vomiting. Radiographs showed a half-moon-shaped mass in the left cranial abdomen. A large cyst was identified near the left pancreas on ultrasound. Computed tomography revealed a fluid-attenuating mass with rim enhancement in the pancreas. Laboratory tests identified Staphylococcus warneri in the cystic lesion, and pancreatic pseudocyst with infection was suspected. The fluid accumulation and clinical signs recurred over several months. Pre-operative magnetic resonance imaging showed a hyperintense cystic lesion with a duct-like structure and hyperintense line between the cyst and the gastric wall on T2-weighted images as well as signal change of the lesion on diffusion-weighted imaging. A partial pancreatectomy was performed, and a pancreatic pseudocyst was confirmed on histopathology. This is a rare case of a large pancreatic pseudocyst from infection with imaging findings in a dog. | Ryu, Chanyoung; Jin, Wooseok; Lee, Sang-Kwon; Noh, Daji; Choi, Sooyoung; Lee, Kija | Kyungpook Natl Univ, Coll Vet Med, Dept Vet Med Imaging, Daegu 41566, South Korea; Kangwon Natl Univ, Coll Vet Med, Chunchon 24341, South Korea | Lee, Sang-Kwon/IYI-9991-2023 | chanyoung87@naver.com; wooseok9676@naver.com; sklee10@knu.ac.kr; djnoh@kangwon.ac.kr; choisooyoung@kangwon.ac.kr; leekj@knu.ac.kr; | THAI JOURNAL OF VETERINARY MEDICINE | THAI J VET MED | 0125-6491 | 55 | 2 | SCIE | VETERINARY SCIENCES | 2024 | 0.3 | 87.9 | 0 | canine; MRI; pancreatic abscess; pancreatic pseudocyst; partial pancreatectomy | PRESERVING DISTAL PANCREATECTOMY; COMPLICATIONS; NECROSIS; LESIONS | English | 2025 | 2025 (APR-JUN) | 10.56808/2985-1130.3825 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | Article | Photoresist-Based Evaluation of Ultraviolet Exposure under Yellow Lighting in Academic Cleanrooms | Unintentional ultraviolet (UV) exposure during photolithography poses a significant risk to pattern fidelity, particularly in academic cleanrooms where lighting conditions are rarely verified due to the lack of specialized instruments. In this study, we present a simple and low-cost diagnostic technique that evaluates ambient UV exposure by observing the development behavior of standard photoresist films. By employing a masked-exposure geometry, we directly visualized and quantified resist degradation under various cleanroom lighting configurations. This method revealed a problematic yellow-room lighting system that allowed sufficient residual UV to fully develop the resist, despite its intended UV filtering function. Through systematic testing and geometric modeling, we demonstrated that replacing the original lighting with spectrally filtered alternatives—such as UV filtered fluorescent lamps or filtered light-emitting diodes—effectively mitigated the UV exposure risk. We further developed a physically grounded dose-response model based on a combination of the Dill and Mack formulations, allowing users to estimate UV dose rates without spectroscopic tools. This resist-based method offers an intuitive, accessible, and quantitative framework for ensuring photolithography reliability, especially in educational or resource-constrained environments. © 2025, Korean Vacuum Society. All rights reserved. | Pyun, Junghyun; Choi, Soobeom; Son, Changhan; Lim, Hyungkwang; Choi, Hyungkook; Jo, Myunglae | Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Jeonbuk National University, Jeonju, 54896, South Korea; Palusomni Inc., Seoul, 06628, South Korea; Palusomni Inc., Seoul, 06628, South Korea; Department of Physics, Jeonbuk National University, Jeonju, 54896, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea | 59937599900; 59937963900; 59937421600; 59937964000; 55478370100; 57221248150 | hkchoi@jbnu.ac.kr; myunglae.jo@knu.ac.kr; | Applied Science and Convergence Technology | APPL SCI CONVERG TEC | 2288-6559 | 2288-6559 | 34 | 3 | ESCI | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2024 | 0.9 | 88.0 | N/A | 0 | Cleanroom lighting; Photolithography; Semiconductor processing; Ultraviolet blocking; Yellow room | English | Final | 2025 | 10.5757/asct.2025.34.3.123 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | ○ | Article | Hologram Upscaling for Viewing Angle Expansion Using Light Field Extrapolation with Object Detection Algorithm | As demand for high-resolution holographic displays in augmented and virtual reality (AR/VR) increases, the limitations of traditional computer-generated holography (CGH) upscaling methods, including bicubic interpolation and deep learning-based techniques, become apparent. These methods predominantly estimate additional pixels without considering the reduction of pixel pitch, inherently constraining their capacity to effectively expand the viewing angle. Our study introduces a novel approach for viewing angle expansion through light field (LF) extrapolation by applying an object detection algorithm. This process starts by analyzing the object position and depth information of each LF view extracted from CGH patterns with the object detection algorithm. The use of these data allows us to extrapolate LF views beyond their initial viewing angle limit. Subsequently, these expanded LF views are resynthesized into the CGH format to expand the viewing angle. With our approach, the viewing angle was successfully doubled from an initial 3.54 degrees to 7.09 degrees by upscaling a 2K 7.2 mu m CGH to a 4K 3.6 mu m CGH, which was verified with both numerical simulation and optical experiments. | Shin, Dong-Ha; Song, Chee-Hyeok; Lee, Seung-Yeol | Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | 59674944800; 59675333600; 55881869300 | seungyeol@knu.ac.kr; | CURRENT OPTICS AND PHOTONICS | CURR OPT PHOTONICS | 2508-7266 | 2508-7274 | 9 | 1 | SCIE | OPTICS | 2024 | 0.8 | 88.4 | 0 | 2025-05-07 | 0 | 0 | Computer-generated holography; Digital holography upscaling; Light field; Object detection algorithm; Viewing angle | Computer-generated holography; Digital holography upscaling; Light field; Object detection algorithm; Viewing angle | Augmented reality; Electron holography; Extrapolation; Holograms; Holographic displays; Interpolation; Augmented and virtual realities; Computer-generated holography; Digital holography; Digital holography upscaling; High resolution; Light fields; Object detection algorithms; Traditional computers; Upscaling; Viewing angle; Computer generated holography | English | 2025 | 2025-02 | 10.3807/copp.2025.9.1.55 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | Pixel-matched Light-field Pickup with Amici Roof Prism for Uniform Field-of-view Acquisition | This paper proposes a novel light field pickup system that uses Amici roof prisms and side mirrors in a 4f optical configuration. Conventional pickup systems often suffer from unmatched ray directions and limited field of view (FOV) when attempting to mimic the geometry of three-dimensional (3D) displays. In this study, a pixel-matched pickup method is implemented using Amici roof prisms that retro-reflect incoming rays to ensure direction consistency between object and pickup regions. The integration of side mirrors further expands the FOV by capturing virtual camera positions. The proposed system was experimentally verified using a camera array and custom optical setup and demonstrated the ability to provide perfect elemental images without computational correction for depth conversion. The significance of this method lies in its ability to capture accurate light field data in real time with minimal computational overhead, paving the way for high-quality 3D display applications. © 2025 Current Optics and Photonics. | Jung, Minwoo; Hahn, Joonku | School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, 41566, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, 41566, South Korea | 55517112600; 10142501600 | jhahn@knu.ac.kr; | Current Optics and Photonics | CURR OPT PHOTONICS | 2508-7266 | 2508-7274 | 9 | 3 | SCIE | OPTICS | 2024 | 0.8 | 88.4 | 0 | 3D pickup; Amici roof prism; Light field; Pixel matching | Cameras; Field emission displays; Mirrors; Photonics; Prisms; Three dimensional computer graphics; Three dimensional displays; Amici roof prism; Field of views; Light fields; Optical configurations; Pixel matching; Side mirrors; Three-dimensional display; Three-dimensional pickup; Uniform fields; Virtual camera; Pickups; Pixels | English | Final | 2025 | 10.3807/copp.2025.9.3.247 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | Article | Wave-optical Analysis of the Effects of Mirror Misalignment and Aperture in a Four-mirror Ring Resonator | A full-wave analysis of resonant modes in optical applications based on optical resonators, such as optical gyroscopes and semiconductor lasers, requires solving Maxwell’s equations under specific boundary conditions. Numerical methods such as the finite element method and finite-difference timedomain (FDTD), are commonly used to solve Maxwell’s equations. However, their computational costs increase exponentially with system size, making it nearly impossible to analyze extremely large optical systems. To address this problem, a recently novel method based on FDTD has been proposed for the analysis of large-scale systems. However, this approach has only been demonstrated in systems with Nfold symmetry. In this paper, we apply the method to more general systems without folding symmetry, while accounting for aperture and mirror misalignments. We also optimize the aperture size and mirror alignment, which are crucial for suppressing higher-order optical modes and reducing magnetic field effects in optical ring laser gyroscopes. To this end, the Q-degradation of the four-mirror ring resonator was investigated according to the apertures and misalignment. By conducting simulations, one can determine the minimum aperture size that preserves the fundamental mode of the resonator while suppressing higher-order optical modes and obtain essential information about the mirror alignment by analyzing the degradation of the Q-factor caused by mirror misalignment. © 2025 Current Optics and Photonics. | Lee, Yong-Hoon; Choi, Muhan | School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, 41566, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, 41566, South Korea, Digital Technology Research Center, Kyungpook National University, Daegu, 41566, South Korea | 57219622064; 7402093793 | muhan@knu.ac.kr; | Current Optics and Photonics | CURR OPT PHOTONICS | 2508-7266 | 2508-7274 | 9 | 3 | SCIE | OPTICS | 2024 | 0.8 | 88.4 | 0 | Finite-difference time-domain (FDTD) method; Four-mirror ring resonator; Ring laser gyroscope | Alignment; Finite element method; Gyroscopes; Large scale systems; Laser mirrors; Magnetic field effects; Magnetic mirrors; Maxwell equations; Numerical methods; Optical resonators; Optical systems; Photonics; Ring lasers; Semiconductor lasers; Aperture sizes; Finite difference time domains; Four-mirror ring resonator; High-order; Mirror alignment; Mirror misalignment; Optical-; Ring laser gyroscope; Ring resonator; Time-domain methods; Finite difference time domain method | English | Final | 2025 | 10.3807/copp.2025.9.3.265 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | ○ | Article | Assessing spin-flip time-dependent density-functional-based tight-binding for describing Z/E photoisomerization reactions | Molecular systems undergoing Z/E photoisomerizations are important as building blocks for light driven molecular machines. Understanding the effect of chemical substitution on the underlying mechanisms and the isomerization quantum yields is crucial for optimizing their functionality. In this study, we develop, implement, and evaluate the performance of the spin-flip time-dependent density-functional-based tight-binding (SF-TDDFTB) as a cost-effective approach for simulating the excited state potential energy surfaces of several photoisomerizing chromophores. By comparing the results with SF-TDDFTB with all-electron SF-TDDFT, MRSF-TDDFT, and XMS-CASPT2, we investigate the accuracy of the tight-binding formalism in capturing the correct potential energy surface leading to the Z/E photoisomerization pathways for well-known photoisomerization reactions of a protonated Schiff base, an oxidondole molecular motor, the green fluorescent protein chromophore, and a photodrug. Our findings demonstrate that the SF-TDDFTB method offers a balanced trade-off between computational efficiency and accuracy. These results pave the way for more efficient computational models for studying the Z/E photoisomerization reactions of complex molecular systems. | Huix-Rotllant, Miquel; Park, Woojin; Mazaherifar, Mohsen; Choi, Cheol Ho | Aix Marseille Univ, ICR, CNRS, F-13013 Marseille, France; Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea | Huix-Rotllant, Miquel/S-8914-2019 | 25634188900; 57223952329; 57211382791; 57940570600 | miquel.huix-rotllant@cnrs.fr; cchoi@knu.ac.kr; | THEORETICAL CHEMISTRY ACCOUNTS | THEOR CHEM ACC | 1432-881X | 1432-2234 | 144 | 6 | SCIE | CHEMISTRY, PHYSICAL | 2024 | 1.5 | 88.9 | 0 | 2025-06-11 | 0 | 0 | Density-functional tight-binding; Spin-flip; Excited states; Molecular motors; Z/E photoisomerization | MOLECULAR-ORBITAL METHODS; GAUSSIAN-TYPE BASIS; CONICAL INTERSECTIONS; SIMULATIONS; EXTENSIONS; DYNAMICS | Density-functional tight-binding; Excited states; Molecular motors; Spin-flip; Z/E photoisomerization | English | 2025 | 2025-06 | 10.1007/s00214-025-03198-1 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Protocol Protocol for assessing the effect of diesel particulate matter on the liver in vivo through hydrodynamic tail vein injection in mice | Diesel particulate matter (DPM) is known to infiltrate the body and circulate through the bloodstream, adversely affecting human health. However, liver-specific studies assessing DPM exposure and its effects remain limited. Here, we present a protocol for assessing the effect of DPM on the liver in vivo through hydrodynamic tail vein injection in mice. We describe steps for RNA extraction from liver tissue post-DPM administration, followed by reverse-transcription quantitative PCR (RT-qPCR) to observe changes in gene expression levels. | Kim, Young Uk; Kim, Hyeon Ji; Kim, Eunjeong | Kyungpook Natl Univ, Coll Nat Sci, Dept Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Life Sci, BK21 FOUR KNU Creat Bio Res Grp, Daegu 41566, South Korea; Inst for Basic Sci Korea, Ctr Genome Engn, Daejeon 34126, South Korea | 59763261500; 57216816929; 56892981600 | eunjkim@knu.ac.kr; | STAR PROTOCOLS | STAR PROTOC | 2666-1667 | 6 | 2 | ESCI | BIOCHEMICAL RESEARCH METHODS | 2024 | 1.3 | 89.0 | N/A | 0 | 0 | Cell Biology; Metabolism; Model Organisms; Molecular Biology | CXCL1 chemokine; gamma interferon; interleukin 2; interleukin 6; RNA 18S; tumor necrosis factor; animal experiment; animal tissue; Article; controlled study; diesel particulate matter; gene expression; gene expression level; human; hydrodynamics; liver tissue; male; mouse; nonhuman; real time polymerase chain reaction; real time reverse transcription polymerase chain reaction; RNA extraction; tail vein | English | 2025 | 2025-06-20 | 10.1016/j.xpro.2025.103812 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Review | 4D Printed Smart Cardiac Patch: Materials, Fabrication Techniques, and Clinical Applications | 4D printing technology has emerged as a next-generation bioprinting technique that enables the fabrication of dynamic structures by utilizing smart materials that respond to external stimuli. Specifically, 4D printed cardiac patches for myocardial infarction (MI) treatment possess adaptive properties that allow them to synchronize with the continuous relaxation and contraction of the heart. These patches promote tissue regeneration by enhancing cell adhesion, proliferation, and vascularization. This review comprehensively examines the principles and fabrication techniques of 4D cardiac patches, the properties of smart materials, biological performance, and preclinical outcomes based on representative research findings. Furthermore, the significance of these advancements in the field of cardiac tissue regeneration is thoroughly discussed. | Hann, Sung Yun | Kyungpook Natl Univ, Dept Precis Mech Engn, Sangju 37224, South Korea; Kyungpook Natl Univ, Convergence Res Ctr Mech & Chem Engn, Sangju 37224, South Korea; Kyungpook Natl Univ, Sch Adv Sci & Technol Convergence, Sangju 37224, South Korea | Hann, Sung Yun/HZM-2708-2023 | 57207825277 | syhann@knu.ac.kr; | APPLIED CHEMISTRY FOR ENGINEERING | APPL CHEM ENG | 1225-0112 | 1228-4505 | 36 | 2 | ESCI | ENGINEERING, CHEMICAL | 2024 | 0.6 | 89.4 | N/A | 0 | 0 | 4D printing; Biomaterials; Cardiac patch; Tissue regeneration; Shape memory materials | CONSTRUCT | 4D printing; Biomaterials; Cardiac patch; Shape memory materials; Tissue regeneration | Korean | 2025 | 2025-04 | 10.14478/ace.2025.1016 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Review | Characteristics and Applications of 3D Printing Biomaterials: Roles of PLA, GelMA, PEGDA, and Elastic Polymers | This paper comprehensively explores the characteristics and applications of biomaterials used in 3D printing, focusing on polylactic acid (PLA), gelatin methacryloyl (GelMA), polyethylene glycol diacrylate (PEGDA), and elastic polymers. PLA, with tunable crystallinity, is highly suitable for fabricating artificial blood vessels and supporting diverse tissue regeneration processes. GelMA enhances cell adhesion, while its combination with PEGDA forms hydrogels essential for vascularized bone regeneration. Additionally, elastic polymers provide flexibility and mechanical stability, and multilayered structures incorporating fibrin and iPS cells promote vascular network formation and tissue regeneration. This study reviews the physical properties, biocompatibility, and tissue engineering applications of these biomaterials, highlighting their significance in tissue regeneration. | Hann, Sung Yun | Kyungpook Natl Univ, Dept Precis Mech Engn, Sangju 37224, South Korea; Kyungpook Natl Univ, Convergence Res Ctr Mech & Chem Engn, Sangju 37224, South Korea | Hann, Sung Yun/HZM-2708-2023 | 57207825277 | syhann@knu.ac.kr; | APPLIED CHEMISTRY FOR ENGINEERING | APPL CHEM ENG | 1225-0112 | 1228-4505 | 36 | 1 | ESCI | ENGINEERING, CHEMICAL | 2024 | 0.6 | 89.4 | 0 | 2025-05-07 | 0 | 0 | Biomaterials; Polymers; Tissue regeneration; Biodegradable materials; 3D printing | SCAFFOLDS; HYDROXYAPATITE; BIODEGRADATION | 3D printing; Biodegradable materials; Biomaterials; Polymers; Tissue regeneration | Korean | 2025 | 2025-02 | 10.14478/ace.2024.1079 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Review | Current Status and Prospects of Aquatic Environment Biosensor Technology Utilizing Metal Particles and Artificial Intelligence Technology | This paper discusses the current development and prospects of water environment biosensors that combine metal nanoparticles with artificial intelligence (AI) technology. Water pollution, particularly the detection of harmful substances such as heavy metals, poses serious threats to human health and the environment, increasing the need for rapid and accurate monitoring technologies. Traditional analytical methods are costly, complex, and difficult to apply on-site, prompting the demand for efficient alternatives. Biosensors, which integrate biological components with analytical systems, offer advantages such as miniaturization and low costs. Electrochemical biosensors are known for their high sensitivities and stabilities. Metal nanoparticles are considered ideal materials for biosensors due to their excellent reactivity and plasmonic properties, enabling sensitive detection of harmful substances. Recently, the integration of AI, particularly machine learning, has expanded the application of biosensors by enabling rapid data processing and real-time monitoring. AI-based metal nanoparticle biosensors offer more precise analysis than conventional methods and have the potential to contribute to solving a variety of environmental problems, including water quality monitoring. | Hwang, Heesun; Kim, Sangsik | Kyungpook Natl Univ, Dept Energy Chem Engn, Sangju Si 37224, South Korea; Kyungpook Natl Univ, Convergence Res Ctr Mech & Chem Engn, Sangju 37224, South Korea | 59649147500; 56158171800 | gina0716@knu.ac.kr; sangsik@knu.ac.kr; | APPLIED CHEMISTRY FOR ENGINEERING | APPL CHEM ENG | 1225-0112 | 1228-4505 | 36 | 1 | ESCI | ENGINEERING, CHEMICAL | 2024 | 0.6 | 89.4 | 0 | 2025-05-07 | 0 | 0 | Metal nanoparticles; Biosensors; Artificial intelligence; Water quality monitoring; Machine learning | IONS; SMARTPHONE; SENSOR | Artificial intelligence; Biosensors; Machine learning; Metal nanoparticles; Water quality monitoring | Korean | 2025 | 2025-02 | 10.14478/ace.2024.1087 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | Remarkable Relation between TCS and Directivity through Narrow Slots in Thin Conducting Screen | This study presents the relation between transmission cross section (TCS) and directivity (D) of a narrow slot in an infinitesimally thin and perfectly conducting screen. Although TCS is recognized to increase proportionally with increasing D according to 2 lambda(2)/4 pi, this paper shows that TCS is not proportional to Din the imperfect transmission. The resonant transmission (RT) factor defined by D, 0 <= K-RT <= 1, was used to explain the transmission quality related to TCS and D. The perfect-RT (K-RT = 1) occurs at the first resonance slot length as a perfect parallel resonance and leads to perfect transmission. In this perfect-RT, TCS is equal to 2 lambda(2)/4 pi. However, the imperfect-RT ( K-RT < 1) occurs at the second resonance slot length and thereafter as an imperfect resonance and leads to imperfect transmission. In this case, TCSs are not equal to 2 lambda(2)/4 pi due to the imperfect resonance caused by the stored reactive power. | Kim, Ki-Chai; Son, Kwon-Wook; Jung, Sung-Woo; Cho, Young-Ki | Yeungnam Univ, Dept Elect Engn, 214-1 Daedong, Gyongsan 38541, South Korea; Gyeongbuk Res Inst Vehicle Embedded Technol, Strateg Res Div, Yeongcheon Si, South Korea; Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | kckim@ynu.ac.kr; | IEICE ELECTRONICS EXPRESS | IEICE ELECTRON EXPR | 1349-2543 | 22 | 11 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 0.7 | 89.5 | 0 | Resonance transmission; transmission cross section; narrow slot; directivity; resonance transmission factor; perfect and imperfect transmission | EXTRAORDINARY OPTICAL-TRANSMISSION; SUBWAVELENGTH APERTURE; LIGHT TRANSMISSION; DIFFRACTION; HOLE; SCATTERING | English | 2025 | 2025-06-10 | 10.1587/elex.22.20250029 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | Article | THE DEVELOPMENT OF SM³⁺ DOPED BARIUM TITANIUM BISMUTH BORATE GLASS FOR ORANGE EMISSION MATERIAL APPLICATION | Sm3+-doped borate glasses were synthesized using the melt-quenching method, and luminescence characteristics were systematically investigated. Initially, the glass composition was modified by varying the Bi2O3 content while maintaining the Sm3+ concentration at 1.00 mol%. Optical absorption measurements revealed that BiBaTB1Sm glasses exhibited a prominent peak at 401 nm in the visible region, which was selected as the excitation wavelength for photoluminescence analysis. The emission spectra demonstrated a maximum intensity at 598 nm under 401 nm excitation. Notably, the glass sample without Bi2O3 showed stronger emission compared to the Bi2O3-doped counterparts. In a separate study, the Sm3+ concentration was varied (0.0, 0.1, 0.5, 1.0, and 2.0 mol%) to examine its effect on luminescence properties. luminescence intensity enhanced as the Sm content increased to 0.5 mol% before decreasing at higher concentrations due to the concentration quenching effect. Additionally, fluorescence decay time measurements indicated a reduction in lifetime with increasing Sm3+ content, attributed to energy transfer via cross-relaxation mechanisms. The CIE diagram confirmed that Sm2O3-doped glass emitted orange light. These findings suggest that Sm3+ -doped borate glasses hold promise for applications in orange-emitting photonic devices. | Jarucha, Nawarut; Ruangtaweep, Yotsakit; Meejitpaisan, Piyachat; Limsuwan, Pichet; Kim, Hong Joo; Sareein, Thanapong | Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Phys Program, Nakhon Pathom 73000, Thailand; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci CEGM, Nakhon Pathom, Thailand; King Mongkuts Inst Technol Ladkrabang, Fac Sci, Dept Phys, Bangkok, Thailand; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Rajamangala Univ Technol Phra Nakhon, Fac Sci & Technol, Div Ind Mat Sci, Bangkok 10800, Thailand | Meejitpaisan, Piyachat/HSG-3266-2023 | hyok-2010@hotmail.co.th; Djone@webmail.npru.ac.th; meejitpaisan@webmail.npru.ac.th; pichet.lim@kmutt.ac.th; hongjooknu@gmail.com; thanapong.s@rmutp.ac.th; | SURANAREE JOURNAL OF SCIENCE AND TECHNOLOGY | SURANAREE J SCI TECH | 0858-849X | 32 | 2 | ESCI | MULTIDISCIPLINARY SCIENCES | 2024 | 0.2 | 90.0 | 0 | Borate Glass; Orange Emission Material; Samarium | OPTICAL-PROPERTIES; SPECTROSCOPIC PROPERTIES; PHOSPHATE; IONS; PHOTOLUMINESCENCE; RED | English | 2025 | 2025 | 10.55766/sujst9509 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | ○ | Article | Applications of soft-sediment deformation structures in paleoseismology | Following the 2016 Gyeongju and 2017 Pohang earthquakes, the importance of preventing earthquake disasters became clear, leading to widespread investigations of active faults and paleoearthquake studies throughout South Korea. Paleoseismic research utilizes various geological structures, including surface ruptures, and one such structure is seismically-induced soft-sediment deformation structures (SSDS). These structures are formed when unconsolidated sediments lose their shear strength and undergo deformation due to liquefaction, rendering them susceptible to deformation even under minor stress. SSDS can indirectly indicate the timing, recurrence interval, magnitude, and epicenter of the triggering earthquake. Compared to surface ruptures, SSDS can form under events of lower magnitude events and are more likely to be preserved. However, studies on Quaternary seismic SSDS in Korea remain limited. To explore the potential application of these methodologies to paleoseismic studies in the Korean Peninsula, this study analyzes case studies from the Dead Sea Basin in Israel and the Concud Fault in Spain, where in-depth quantitative analysis and borehole investigations of seismic SSDS have been carried out. The application of these research methods to domestic active fault investigations is expected to enable more precise paleoseismic studies and enhance earthquake hazard assessments in South Korea. | Park, Young Joo; Son, Moon; Gihm, Yong Sik; Lim, Hyoun Soo | Pusan Natl Univ, Dept Geol Sci, Busan 46241, South Korea; Kyungpook Natl Univ, Dept Geol, Daegu 41566, South Korea | 59952226900; 8769215000; 56025805300; 57226571916 | naress@knu.ac.kr; tracker@pusan.ac.kr; | JOURNAL OF THE GEOLOGICAL SOCIETY OF KOREA | J GEOL SOC KOREA | 0435-4036 | 2288-7377 | 61 | 2 | ESCI | GEOSCIENCES, MULTIDISCIPLINARY | 2024 | 0.5 | 90.1 | 0 | 0 | earthquake hazard; paleoearhquake; seismically-induced soft-sediment deformation structures; case study | SAN-ANDREAS FAULT; WATER ESCAPE STRUCTURES; LIQUEFACTION FEATURES; LACUSTRINE SEDIMENTS; TRIGGER MECHANISMS; LARGE EARTHQUAKES; SEISMIC-HAZARD; YANGSAN FAULT; SEGURA BASIN; DEPOSITS | case study; earthquake hazard; paleoearhquake; seismically-induced soft-sediment deformation structures | Dead Sea; Gyeongju; Israel; Korea; North Kyongsang; Pohang; South Korea; Spain; active fault; borehole; deformation; hazard assessment; liquefaction; quantitative analysis; Quaternary; sediment property; seismic hazard; shear strength | Korean | 2025 | 2025-06 | 10.14770/jgsk.2025.010 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Review | Clinical Application of Artificial Intelligence in Breast Ultrasound | Breast cancer is the most common cancer in women worldwide, and its early detection is critical for improving survival outcomes. As a diagnostic and screening tool, mammography can be less effective owing to the masking effect of fibroglandular tissue, but breast US has good sensitivity even in dense breasts. However, breast US is highly operator dependent, highlighting the need for artificial intelligence (AI)-driven solutions. Unlike other modalities, US is performed using a handheld device that produces a continuous real-time video stream, yielding 12000-48000 frames per examination. This can be significantly challenging forAI development and requires real-time AI inference capabilities. In this review, we classified AI solutions as computer-aided diagnosis and computer-aided detection to facilitate a functional understanding and review commercial software supported by clinical evidence. In addition, to bridge healthcare gaps and enhance patient outcomes in geographically under resourced areas, we propose a novel framework by reviewing the existing AI-based triage workflows including mobile ultrasound. | Baek, John; Kim, Jaeil; Kim, Hye Jung; Yoon, Jung Hyun; Park, Ho Yong; Lee, Jeeyeon; Kang, Byeongju; Zakiryarov, Iliya; Kultaev, Askhat; Saktashev, Bolat; Kim, Won Hwa | BeamWorks Inc, Daegu, South Korea; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Radiol, 807 Hoguk Ro, Daegu 41404, South Korea; Yonsei Univ, Severance Hosp, Res Inst Radiol Sci, Coll Med,Dept Radiol, Seoul, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Surg, Daegu, South Korea; Municipal State Enterprise Right Econ Management A, Publ Hlth Dept Kazakhstan, Alma Ata, Kazakhstan; JSC Kazakh Res Inst Oncol & Radiol, Alma Ata, Kazakhstan; Nazarbayev Univ, Astana, Kazakhstan | 57765195300; 57211615348; 59310314100; 36629726900; 59613158700; 37079213100; 57279815300; 59718055600; 59718473500; 58255642700; 59443634400 | greenoaktree9@gmail.com; | JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY | J KOREAN SOC RADIOL | 2951-0805 | 86 | 2 | ESCI | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2024 | 0.6 | 91.3 | 2.53 | 2025-05-07 | 0 | 1 | Artificial Intelligence; Breast Neoplasm; Ultrasonography; Breast Diseases | ULTRASONOGRAPHY; AGREEMENT | Artificial Intelligence; Breast Diseases; Breast Neoplasm; Ultrasonography | English | 2025 | 2025-03 | 10.3348/jksr.2025.0019 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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