연구성과로 돌아가기
2024 연구성과 (256 / 286)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Proceedings Paper | Development of In-Pipe Inspection Robot for Large-Diameter Water Pipe | This paper describes the development of in-pipe inspection robot system for large-diameter water pipe with magnetic flux leakage (MFL) sensor module. The target pipe diameter range of the in-pipe inspection robot system is 900-1200 mm. The composition of the in-pipe inspection robot is the front and rear driving part and the centrally located inspection part. The in-pipe inspection robot described in this paper was developed in a form equipped with a wireless communication module and battery. The developed in-pipe inspection robot was tested on a test-bed with a diameter of 900-1200 mm and a length of 16.5 m. As a result of the driving test, it was confirmed that the in-pipe inspection robot could drive along the center of the pipe despite the slope of 22.5 and various types of diameter changes. It is considered that it is possible to reduce economic costs and secure the safety of inspectors when inspecting old pipes through the developed in-pipe inspection robot. | Jeon, Kwang-Woo; Chung, Hyun-Joon; Jung, Eui-Jung; Park, Sung-Ho; Son, So-Eun; Bae, Jong-Ho; Chung, Goo-Bong; Yi, Hak | Korea Inst Robot & Technol Convergence, Pohang 37666, South Korea; Kyungpook Natl Univ, Dept Mech Engn, Daegu 41566, South Korea | Bae, Jong-Ho/V-5237-2019; park, sungho/ABA-4566-2020 | 26024764800; 33067490100; 59277261600; 57191670870; 57767583900; 57215318354; 57214343991; 56567311000 | hjchung@kiro.re.kr; | INTELLIGENT AUTONOMOUS SYSTEMS 18, VOL 1, IAS18-2023 | 2367-3370 | 2367-3389 | 795 | 0 | 2025-04-16 | 0 | 0 | Magnetic leakage; Robots; Water pipelines; Communication batteries; Driving part; In-pipe inspection robot; Large diameter; Magnetic-flux-leakage sensors; Pipe diameter; Robots system; Sensor modules; Water pipes; Wireless communications; Inspection | English | 2024 | 2024 | 10.1007/978-3-031-44851-5_34 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Article | Development of Lead-free Ag2Te QDs-based Photodetector for SWIR Detection | Recent advancements in autonomous driving and urban air mobility technologies have significantly increased the demand for infrared photodetectors. Short-wave infrared (SWIR) imaging provides improved image resolution compared with that of near-infrared imaging owing to its lower scattering and higher transmittance characteristics. Conventional commercialized SWIR-band photodetectors, such as InSb, Ge, HgCdTe, and InGaAs require complex manufacturing processes, resulting in high production costs and the need for additional cooling devices. Therefore, research on alternative materials, such as quantum dots (QDs), for SWIR photodetection is crucial. QDs are particularly promising candidates as photoactive materials owing to their relatively simple processing requirements and exceptional absorption characteristics at specific wavelength bands. Ag2Te QDs do not contain heavy metals (Pb, Hg, etc.), thereby complying with the European directive Restriction of Hazardous Substances. This study synthesized lead-free Ag2Te QDs with an absorption peak at 1670 nm, which corresponds to the eye-safe band, and fabricated a high-sensitivity SWIR photodetector. Additionally, to enhance the sensitivity of the device, P3HT (Poly(3-hexylthiophene-2,5-diyl)) and ZnO nanoparticles were incorporated as hole/electron extraction layers. As the results, the fabricated SWIR photodetector was confirmed to be capable of detecting an eye-safe wavelength laser of 1670 nm with a responsivity of up to 184.2%. © 2024, Korean Sensors Society. All rights reserved. | Choi, Suji; Kwak, Nuri; Kwon, Jinbeom; Jeong, Donggeon; Lee, Won Oh; Jung, Daewoong | Advanced Mobility System Group, Korea Institute of Industrial Technology (KITECH), Daegu, 42994, South Korea, School of Electronic and Electrical Engineering, Kyungpook National University, Daegu, 41566, South Korea; Advanced Mobility System Group, Korea Institute of Industrial Technology (KITECH), Daegu, 42994, South Korea; Advanced Mobility System Group, Korea Institute of Industrial Technology (KITECH), Daegu, 42994, South Korea; Advanced Mobility System Group, Korea Institute of Industrial Technology (KITECH), Daegu, 42994, South Korea; S-package solution co., Ltd, Daegu, 41566, South Korea; Advanced Mobility System Group, Korea Institute of Industrial Technology (KITECH), Daegu, 42994, South Korea | 58017819200; 59498660400; 57191591392; 59498309400; 58782092900; 36019307900 | dwjung@kitech.re.kr; | Journal of Sensor Science and Technology | 1225-5475 | 33 | 6 | 0.91 | 2025-05-07 | 3 | Ag<sub>2</sub>Te QDs; Lead-free QDs; Photodetector; SWIR | English | Final | 2024 | 10.46670/jsst.2024.33.6.448 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Development of Structure-Specific Architectural BIM Object Automatic Generation Technology for Reverse Design Based on Deep Learning | This research developed a technology for classifying architectural objects based on point cloud data and creating Building Information Modeling (BIM) models in the reverse engineering process. This research analyzed the limitations in the process and current advancements in point cloud-based object recognition and classification technology, leveraging semantic segmentation. The classification method employed a semantic segmentation-based network to classify objects into desired classes within 3D point cloud data. Specifically, the TD3D network, known for its superior performance, was utilized in this study, with publicly available datasets used for training. Moreover, the developed algorithm for creating architectural object BIM models was specifically designed based on the simplest structure and form, namely reinforced concrete structure. In conclusion, the study aimed to develop technology more aligned with the fundamental purpose of performing reverse engineering in an architectural context. Analysis of validated architectural structures revealed that, despite deviating from actual measurement times, concrete-reinforced structures demonstrated the highest performance. © 2024, Education and research in Computer Aided Architectural Design in Europe. All rights reserved. | Kim, Taehoon; Kim, Geunjae; Hong, Soon Min; Choo, Seungyeon | Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea | 58260945000; 57543331500; 57734398300; 36835366900 | Proceedings of the International Conference on Education and Research in Computer Aided Architectural Design in Europe | 2684-1843 | 1 | 0 | 2025-05-07 | 0 | Automatic object generation; BIM; Deep Learning; Point Cloud; Reverse engineering | English | Final | 2024 | 10.52842/conf.ecaade.2024.1.705 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Article | Diagnostic Process of Subcorneal Pustular Dermatosis: A Case Report | A 54-year-old man presented to our outpatient clinic with generalized pruritic millet-sized vesicles, pustules, and crusts on the whole body over the past 10 years, which were more dominant in the lower extremities. Due to the difficulty in diagnosis, a series of histopathologic examinations were conducted during the treatment course, and the findings were similar: subcorneal pustules with neutrophils, superficial perivascular and dermal infiltration of lymphocytes, neutrophils, and eosinophils, with no sign of acantholysis. The patient was treated with cyclosporine, prednisolone, doxycycline, colchicine, sulfasalazine, and acitretin; however, his condition did not improve. After showing a dramatic improvement with dapsone, he was finally diagnosed with subcorneal pustular dermatosis (SPD). Various medications commonly used in inflammatory and immunobullous skin diseases were tried but failed to improve the condition; the patient showed a dramatic response only to dapsone. Due to its rarity, careful attention and repeated biopsies are required for diagnosing SPD. © 2024 Korean Dermatological Association. All rights reserved. | Ha, Gi Ung; Lee, Seok-Jong; Lee, Weon Ju; Jang, Yong Hyun; Kim, Jun Young; Ha, Dae-Lyong; Park, Kyung Duck | Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Dermatology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, South Korea | 57783275400; 56013454400; 24474659000; 57016046400; 35310922800; 57201367090; 55767995700 | gdpk1217@naver.com; | Korean Journal of Dermatology | 0494-4739 | 62 | 3 | 0 | 2025-05-07 | 0 | Dapsone; Differential diagnosis; Subcorneal pustular dermatosis | English | Final | 2024 | 바로가기 | ||||||||||||||||||
| ○ | ○ | Article | Dietary supplementation with probiotics promotes weight loss by reshaping the gut microbiome and energy metabolism in obese dogs | Obesity and overweight among companion animals are significant concerns, paralleling the issues observed in human populations. Recent research has highlighted the potential benefits of various probiotics in addressing weight-related changes, obesity, and associated pathologies. In this study, we delved into the beneficial probiotic mechanisms in high-fat-induced obese canines, revealing that Enterococcus faecium IDCC 2102 (IDCC 2102) and Bifidobacterium lactis IDCC 4301 (IDCC 4301) have the capacity to mitigate the increase in body weight and lipid accumulation in obese canines subjected to a high-fat diet and hyperlipidemic Caenorhabditis elegans (C. elegans) strain VS29. Both IDCC 2102 and IDCC 4301 demonstrated the ability to reduce systemic inflammation and hormonal disruptions induced by obesity. Notably, these probiotics induced modifications in the microbiota by promoting lactic acid bacteria, including Lactobacillaceae, Ruminococcaceae, and S24-7, with concomitant activation of pyruvate metabolism. IDCC 4301, through the generation of bacterial short-chain fatty acids and carboxylic acids, facilitated glycolysis and contributed to ATP synthesis. Meanwhile, IDCC 2102 produced bacterial metabolites such as acetic acid and butyric acid, exhibiting a particular ability to stimulate dopamine synthesis in a canine model. This stimulation led to the restoration of eating behavior and improvements in glucose and insulin tolerance. In summary, we propose novel probiotics for the treatment of obese animals based on the modifications induced by IDCC 2102 and IDCC 4301. These probiotics enhanced systemic energy utilization in response to high caloric intake, thereby preventing lipid accumulation and restoring stability to the fecal microbiota. Consequently, this intervention resulted in a reduction in systemic inflammation caused by the high-fat diet. IMPORTANCE Probiotic supplementation affected commensal bacterial proliferation, and administering probiotics increased glycolysis and activated pyruvate metabolism in the body, which is related to propanate metabolism as a result of pyruvate metabolism activation boosting bacterial fatty acid production via dopamine and carboxylic acid specialized pathways, hence contributing to increased ATP synthesis and energy metabolism activity. | Kang, Anna; Kwak, Min-Jin; Lee, Daniel Junpyo; Lee, Jeong Jae; Kim, Min Kyu; Song, Minho; Lee, Minjee; Yang, Jungwoo; Oh, Sangnam; Kim, Younghoon | Seoul Natl Univ, Dept Agr Biotechnol, Seoul, South Korea; Seoul Natl Univ, Res Inst Agr & Life Sci, Seoul, South Korea; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu, South Korea; Chungnam Natl Univ, Div Anim & Dairy Sci, Daejeon, South Korea; Ildong Biosci, Pyeongtaek Si, Gyeonggi Do, South Korea; Jeonju Univ, Dept Funct Food & Biotechnol, Jeonju, South Korea | ; Kwak, Min-Jin/HNC-4496-2023 | 58003648600; 57217990097; 58392812600; 55915465100; 57608494700; 57200569587; 57221979843; 56076383700; 36158611700; 57861979600 | osangnam@jj.ac.kr;ykeys2584@snu.ac.kr; | MICROBIOLOGY SPECTRUM | 2165-0497 | 12 | 3 | 7.17 | 2025-05-07 | 16 | 15 | canines; pet probiotics; anti-obesity; Enterococcus; Bifidobacterium; pyruvate metabolism; glycolysis | CAENORHABDITIS-ELEGANS; ENTEROCOCCUS-FAECIUM; DOPAMINE; STRAINS; CANINE; FOOD | anti-obesity; BifidobacteriumBifidobacterium; canines; Enterococcus; glycolysis; pet probiotics; pyruvate metabolism | Adenosine Triphosphate; Animals; Caenorhabditis elegans; Dogs; Dopamine; Energy Metabolism; Fatty Acids, Volatile; Gastrointestinal Microbiome; Humans; Inflammation; Obesity; Probiotics; Pyruvates; Weight Loss; adenosine triphosphate; adiponectin; alanine aminotransferase; aspartate aminotransferase; butyric acid; carboxylic acid; dopamine; fatty acid; probiotic agent; pyruvic acid; adenosine triphosphate; dopamine; pyruvic acid derivative; volatile fatty acid; adult; amino acid metabolism; animal experiment; animal model; animal tissue; Article; Bifidobacterium; bioinformatics; body composition; body weight loss; caloric intake; canine model; controlled study; diet supplementation; dog; energy metabolism; Enterococcus faecium; enzyme linked immunosorbent assay; fatty acid analysis; feces microflora; female; inflammation; insulin sensitivity; insulin tolerance test; intestine flora; life expectancy; lipid storage; liquid chromatography-mass spectrometry; male; nonhuman; obesity; physiology; animal; body weight loss; Caenorhabditis elegans; dog; energy metabolism; human; metabolism; obesity; veterinary medicine | English | 2024 | 2024-03-05 | 10.1128/spectrum.02552-23 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | Book | Diffraction of electromagnetic waves by small apertures: Applications to transmission, absorption, and scattering resonances | This book deals with low-frequency diffraction characteristics of small aperture structures such as a narrow slit and a small hole and their periodic structures, with emphasis on the transmission maximum phenomena through those structures. A narrow slit structure in a conducting plane has been used as a simple model for a narrow slot planar antenna, for example, whereas a small hole structure has been widely used as an aperture-coupling element in a transmission cavity filter or a directional coupler in the microwave regime. In writing this book, the author has aimed to provide a guide that will be useful in understanding a wide variety of resonance-related device technologies in the microwave and optics areas. The structure of the book is loosely divided into three parts: (1) transmission resonance (Chapters 3, 4, and 5), (2) absorption resonance (Chapter 6), and (3) scattering resonance (Chapter 7). It is hoped that this book will help students and researchers in applied electromagnetics to understand the underlying physics of the various resonance phenomena in microwaves and optics. The readers are assumed to be equipped with basic knowledge of electromagnetism, microwave circuit theory, antenna theory, and numerical methods such as method of moments (MoM). © The Institution of Engineering and Technology 2024. All rights reserved. | Cho, Young Ki | School of Electronics Engineering, Kyungpook National University, South Korea | 7404469777 | Diffraction of Electromagnetic Waves by Small Apertures: Applications to transmission, absorption, and scattering resonances | 0 | 2025-05-07 | 0 | English | Final | 2024 | 10.1049/sbew537e | 바로가기 | 바로가기 | |||||||||||||||||||||
| ○ | Conference paper | Digital Twin-based Measurement of Ball Joint Position Information Using Hall Sensors | This study aims to understand the distortion of positional information in automotive ball joints using digital twin technology. Ball joints are crucial components that connect a vehicle’s suspension to its wheels, influencing both driving stability and steering functionality. The accuracy of their positional information is critical for vehicle performance. In this research, we employed a Hall sensor to non-invasively measure the rotational motion of ball joints and analyzed the variation in magnetic flux density detected by the sensor to assess positional distortion. The Hall sensor detects changes in magnetic fields without mechanical contact, enabling precise non-contact measurement of positional information. Experimental findings indicate that as positional distortion increases, the circular trajectory of the ball joint becomes asymmetrically deformed. These analytical results underscore the importance of digital twin technology for real-time performance monitoring and long-term predictive maintenance of automotive components. Therefore, this study explores the application potential of digital twins in the automotive industry and serves as foundational research for future practical implementations. © 2024 IEEE. | Lee, Seungmin; Kim, Minjung; Park, Daejin | School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea | 57200005388; 58897306800; 55463943600 | lsm1106@knu.ac.kr; | Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS | 2642-3510 | 2024 | 0 | 2025-05-07 | 0 | ball joint; digital twin; Hall sensor; position distortion | Automobile steering equipment; Automobile suspensions; Automotive industry; Galvanomagnetic effects; Hall effect transducers; Magnetic levitation vehicles; Automotives; Ball joints; Driving stability; Hall sensor; Measurements of; Performance; Position distortion; Position information; Positional information; Rotational motion; Predictive maintenance | English | Final | 2024 | 10.1109/ispacs62486.2024.10867896 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Dilated Causal Convolution Based Human Activity Recognition Using Voxelized Point Cloud Radar Data | Due to the immense advantages that include contactless sensing, privacy-preserving, and lighting condition in-sensitivity, radar systems have been applied in Human Activity Recognition (HAR). The radar signal is often used in its raw form, pre-processed into micro-Doppler signatures or represented as voxelized Point clouds. However, the point cloud data is usually sparse and non-uniform. HAR deep learning models ought to learn the spatial and temporal features. These models should be robust for all considered activities and computationally efficient. Instead of other deep learning techniques used in literature, dilated causal convolutions (DCC) provide a broad receptive field with a few layers while preserving the resolution of the inputs throughout the model, thereby learning the spatial and temporal cues. In this paper, we investigated the use of DCC in combination with other deep learning techniques like residual blocks (RDCC), transformer encoders (TED), and bidirectional long-short-Term memory (BiLSTM). We subsequently proposed the DCCB model that consists of DCC layers and BiLSTM layers. The proposed model exhibits a commendable performance in terms of accuracy, and generalization especially in terms of balanced robustness for all activities. © 2024 IEEE. | Kakuba, Samuel; Colaco, Savina Jassica; Kim, Jung Hwan; Lee, Dong Gyu; Yoon, Young Jin; Han, Dong Seog | School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics and Electrical Engineering, Kyungpook National University, Daegu, South Korea | 57988218000; 57211180064; 57222321332; 57169003900; 57223310857; 7403219442 | dshan@knu.ac.kr; | 6th International Conference on Artificial Intelligence in Information and Communication, ICAIIC 2024 | 0 | 2025-04-16 | 0 | activity recognition; dilated convolutions; radar data | Deep learning; Learning algorithms; Learning systems; Pattern recognition; Privacy-preserving techniques; Activity recognition; Causal convolutions; Cloud radar; Contact less; Dilated convolution; Human activity recognition; Learning techniques; Point-clouds; Privacy preserving; Radar data; Convolution | English | Final | 2024 | 10.1109/icaiic60209.2024.10463502 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Article | Discovery of an unrecorded jewel beetle species of the genus Trachys (Coleoptera: Buprestidae) in South Korea, with ecological notes | The leaf-mining jewel beetle, Trachys auricollis Saunders, 1873, is a known leaf-miner of Pueraria montana var. lobata and is widely distributed across East Asia, including Japan, China, Taiwan, Vietnam, and India. However, this species had not been recorded on the Korean Peninsula until now. During a recent survey of buprestid beetles on Namhaedo Island, South Korea, a significant number of T. auricollis specimens were discovered, marking the first record of this species in Korea. Additionally, diagnostic characters and ecological notes are provided to support species identification. © 2024 National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA) | Kim, Donguk; Kim, Eunjoong; Park, Soo-Jeong; Suh, Sang Jae | School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, 41566, South Korea, Department of Biology, College of Natural Sciences, Kyungpook National University, Daegu, 41566, South Korea; Natural History Division, National Science Museum of Korea, Daejeon, 34143, South Korea; Natural History Division, National Science Museum of Korea, Daejeon, 34143, South Korea; Department of Plant Medicine, College of Agricultural and Life Sciences, Kyungpook National University, Daegu, 41566, South Korea, Institute of Plant Medicine, College of Agricultural and Life Sciences, Kyungpook National University, Daegu, 41566, South Korea | 57218602310; 57197781259; 58654574700; 15754843200 | sjsuh@knu.ac.kr; | Journal of Asia-Pacific Biodiversity | 2287-884X | 0 | 2025-05-07 | 0 | Agrilinae; ecology; leaf miner; Tracheini; Trachys auricollis | English | Article in press | 2024 | 10.1016/j.japb.2024.11.009 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Article | Discovery of the New World’s Oldest Extant Metal-Type–Printed Book in Korea through Image Acquisition, Comparison, and Analysis | Image acquisition, comparison, and analysis technology was applied to address questions regarding medieval Korean printing technology that have existed for fifty years. Two nearly identical books of The Song of Enlightenment (南明泉和尙頌證道歌), with Korean treasure status, were investigated based on material properties of metal, wood, and ink. It led the discovery of the new world’s oldest extant metal-type-printed book in the thirteenth century in Korea. One version was identififed as metal-type-printed in early September of 1239, as stated in the inscription. It predates Jikji (直指), the oldest extant metal-type-printed book officially recognized by UNESCO, by 138 years and the Gutenberg 42-line Bible by 216 years. This was a stunning discovery of the history of innovations in printing technology in the thirteenth century from the East. The other version was identififed as woodblock-printed in the Joseon dynasty of Korea between the fifteenth and sixteenth centuries. Omni-directional shrinkage of printed pages was observed from the duplicated woodblock printed version. Ink tones and printing patterns of medieval Korean printing techniques were also signififcantly different and provide important clues for printing technique identififcation. The characteristics of the two books were compared with the Jikji and Bible to fifnd similarities and differences between medieval prints from the East and the West. © 2024 The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. See http://creativecommons.org/licenses/by/4.0/. | Yoo, Woo Sik; Yun, Jae Seug | Institute of Humanities Studies, Kyungpook National University, South Korea; Department of History, College of Humanities, Kyungpook National University, South Korea | 55665974300; 57475777200 | Digital Studies/ Le Champ Numerique | 1918-3666 | 14 | 1 | 0 | 2025-05-07 | 0 | English | Final | 2024 | 10.16995/dscn.10946 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Conference paper | Discrete Dictionary-based Decomposition Layer for Structured Representation Learning | Neuro-symbolic neural networks have been extensively studied to integrate symbolic operations with neural networks, thereby improving systematic generalization. Specifically, Tensor Product Representation (TPR) framework enables neural networks to perform differentiable symbolic operations by encoding the symbolic structure of data within vector spaces. However, TPR-based neural networks often struggle to decompose unseen data into structured TPR representations, undermining their symbolic operations. To address this decomposition problem, we propose a Discrete Dictionary-based Decomposition (D3) layer designed to enhance the decomposition capabilities of TPR-based models. D3 employs discrete, learnable key-value dictionaries trained to capture symbolic features essential for decomposition operations. It leverages the prior knowledge acquired during training to generate structured TPR representations by mapping input data to pre-learned discrete features within these dictionaries. D3 is a straightforward drop-in layer that can be seamlessly integrated into any TPR-based model without modifications. Our experimental results demonstrate that D3 significantly improves the systematic generalization of various TPR-based models while requiring fewer additional parameters. Notably, D3 outperforms baseline models on the synthetic task that demands the systematic decomposition of unseen combinatorial data. © 2024 Neural information processing systems foundation. All rights reserved. | Park, Taewon; Kim, Hyun-Chul; Lee, Minho | Kyungpook National University, South Korea; Kyungpook National University, South Korea; Kyungpook National University, South Korea, ALI Co., Ltd., South Korea | 57219762271; 57194876917; 57191730119 | Advances in Neural Information Processing Systems | 1049-5258 | 37 | 0 | 2025-05-07 | 0 | English | Final | 2024 | 바로가기 | |||||||||||||||||||||
| ○ | Article | Disease Awareness, Medical Use Behavior, Diagnosis and Treatment Status, Quality of Life and Comorbidities in Primary Cicatricial Alopecia Patients: A Multicenter Survey | Background: Primary cicatricial alopecia (PCA) is a rare disease that causes irreversible destruction of hair follicles and affects the quality of life (QOL). Objective: We aimed to investigate the disease awareness, medical use behavior, QOL, and real-world diagnosis and treatment status of patients with PCA. Methods: A self-administered questionnaire was administered to patients with PCA and their dermatologists. Patients aged between 19 and 75 years who visited one of 27 dermatology departments between September 2021 and September 2022 were included. Results: In total, 274 patients were included. The male-to-female ratio was 1:1.47, with a mean age of 45.7 years. Patients with neutrophilic and mixed PCA were predominantly male and younger than those with lymphocytic PCA. Among patients with lymphocytic PCA, lichen planopilaris was the most common type, and among those with neutrophilic PCA, folliculitis decalvans was the most common type. Among the total patients, 28.8% were previously diagnosed with PCA, 47.0% were diagnosed with PCA at least 6 months after their first hospital visit, 20.0% received early treatment within 3 months of disease onset, and 54.4% received steady treatment. More than half of the patients had a moderate to severe impairment in QOL. Topical/intralesional steroid injections were the most common treatment. Systemic immunosuppressants were frequently prescribed to patients with lymphocytic PCA, and antibiotics were mostly prescribed to patients with neutrophilic PCA. Conclusion: This study provides information on the disease awareness, medical use behavior, QOL, diagnosis, and treatment status of Korean patients with PCA. This can help dermatologists educate patients with PCA to understand the necessity for early diagnosis and steady treatment. © 2024 Korean Dermatological Association. All rights reserved. | Song, Seo Won; Lee, Dong Geon; Kang, Hoon; Lew, Bark-Lynn; Choi, Jee Woong; Kwon, Ohsang; Lee, Yang Won; Kim, Beom Joon; Lee, Young; Park, Jin; Kim, Moon-Bum; Kim, Do Young; Kim, Sang Seok; Park, Byung Cheol; Lee, Sang Hoon; Choi, Gwang Seong; Shin, Hyun-Tae; Huh, Chang Hun; Jang, Yong Hyun; Seo, Soo Hong; Jeon, Jiehyun; Park, Hyun Sun; Won, Chong Hyun; Kim, Min Sung; Ro, Byung In; Lee, Ji Hyun; Lee, Ji Hae; Yu, Dong Soo; Woo, Yu Ri; Kim, Hyojin; Kim, Jung Eun | Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, Kyung Hee University College of Medicine, Seoul, South Korea; Department of Dermatology, Ajou University College of Medicine, Suwon, South Korea; Department of Dermatology, Seoul National University College of Medicine, South Korea; Department of Dermatology, Konkuk University College of Medicine, South Korea; Department of Dermatology, Chung-Ang University College of Medicine, Seoul, South Korea; Department of Dermatology, Chungnam National University College of Medicine, Daejeon, South Korea; Department of Dermatology, Jeonbuk National University Medical School, Jeonju, South Korea; Department of Dermatology, Pusan National University College of Medicine, Yangsan, South Korea; Department of Dermatology, Yonsei University College of Medicine, South Korea; Department of Dermatology, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, South Korea; Department of Dermatology, Dankook University College of Medicine, Cheonan, South Korea; Department of Dermatology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, South Korea; Department of Dermatology, Inha University School of Medicine, Incheon, South Korea; Department of Dermatology, Inha University School of Medicine, Incheon, South Korea; Department of Dermatology, Seoul National University College of Medicine, South Korea; Department of Dermatology, School of Medicine, Kyungpook National University, Daegu, South Korea; Department of Dermatology, Korea University College of Medicine, South Korea; Department of Dermatology, Korea University College of Medicine, South Korea; Department of Dermatology, Seoul National University College of Medicine, South Korea; Department of Dermatology, University of Ulsan College of Medicine, Seoul, South Korea; Department of Dermatology, Chosun University College of Medicine, Gwangju, South Korea; Department of Dermatology, Myongji Hospital, Goyang, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea; Department of Dermatology, Inje University College of Medicine, Busan, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, South Korea | 58180610200; 57218176286; 25925097600; 6701632121; 57212392317; 57216641656; 15033490400; 58422408400; 57199023711; 35076360600; 7406088339; 56274653200; 14519479500; 12766198600; 56430345200; 55666481700; 59681326800; 34975068200; 57016046400; 7202469834; 7202411345; 23103922300; 7102023907; 57205109104; 7004273468; 57190277285; 57208532034; 7404667069; 57190872027; 57202104039; 57196356574 | Korean Journal of Dermatology | 0494-4739 | 62 | 4 | 0 | 2025-05-07 | 0 | Alopecia; Questionnaire; Surveys and questionnaires | Korean | Final | 2024 | 바로가기 | |||||||||||||||||||
| ○ | Article | Dispensable role of wild rodents in avian influenza A virus transmission in Gyeonggi province, Korea | Avian influenza A viruses (IAVs) present significant threats to both animal and human health through their potential for cross-species transmission and global spread. Clade 2.3.4.4 H5Nx highly pathogenic avian IAVs initially emerged in East Asia between 2013 and 2014. Since then, they have spread to Europe, Africa, and America via migratory bird flyways. However, beyond viral transmission primarily facilitated by migratory birds, the potential involvement of other intermediate factors for virus transmission remains poorly investigated. This study aimed to investigate the role of wild rodents as intermediary hosts in the ecology of avian IAVs in Gyeonggi province, South Korea. By capturing and analyzing 189 wild rodents near poultry farms and migratory bird habitats in 2013 and 2014 and employing serological assays and virus isolation techniques, we found no evidence of IAV infection among these populations. Our results suggest that wild rodents may not significantly contribute to the transmission dynamics of IAVs within these regions. © 2024 The Korean Society of Veterinary Science. | Lee, Chung-Young; Kim, Ilhwan; Kwon, Hyuk-Joon | Department of Microbiology, Kyungpook National University School of Medicine, Daegu, 41944, South Korea, Untreatable Infectious Disease Institute, Kyungpook National University, Daegu, 41944, South Korea; Division of Emerging Infectious Diseases, Bureau of Infectious Disease Diagnosis Control, Korea Disease Control and Prevention Agency, Cheongju, 28159, South Korea; Laboratory of Poultry Medicine, College of Veterinary Medicine, Seoul National University, Seoul, 08826, South Korea, Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826, South Korea | 57195422071; 57207979541; 57196596247 | cylee87@knu.ac.kr; | Korean Journal of Veterinary Research | 2466-1384 | 64 | 2 | 0 | 2025-05-07 | 0 | avian influenza; rodents; surveillance; transmission | English | Final | 2024 | 10.14405/kjvr.20240016 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Book chapter | Distal Humerus Failed Plate Fracture Fixation | Distal humerus fractures present with either intra-articular involvement or they are pure extra-articular fractures. Initial clinical evaluation must assess the neurovascular status of the affected extremity and associated injuries to the ipsilateral shoulder and wrist joints. A computed tomography (CT) scan must be obtained when extension of the fracture is suspected in the articular surface or when there is intra-articular involvement with comminution. Bic-column fixation usually provides optimum stability allowing early range of motion of the elbow joint reducing the risk of joint stiffness. We present a case that failed following fixation, analyse the aetiology of failure and discuss the treatment that was successfully implemented. © The Author(s), under exclusive license to Springer Nature Switzerland AG 2024. | Oh, Chang-Wug; Giannoudis, Peter V. | Department of Trauma & Orthopaedic Surgery, School of Medicine, Kyungpook National University Hospital, Daegu, South Korea; Academic Department of Trauma and Orthopaedics, School of Medicine, University of Leeds, Leeds, United Kingdom, NIHR Leeds Biomedical Research Center, Chapel Allerton Hospital, Leeds, United Kingdom | 22135834200; 21233541800 | Failed Fracture Fixation: Revision Surgery Made Easy | 0 | 2025-05-07 | 0 | Distal humerus; Failed fixation; Plating; Revision surgery | English | Final | 2024 | 10.1007/978-3-031-39692-2_10 | 바로가기 | 바로가기 | ||||||||||||||||||||
| ○ | ○ | Proceedings Paper | Distributed Page Table: Harnessing Physical Memory as An Unbounded Hashed Page Table | Virtual memory systems rely on the page table, a crucial component that maps virtual addresses to physical addresses (i.e., address translation). While the Radix Page Table (RPT) has traditionally been used for this task, its limitations have become more apparent with the rise of memory-intensive applications. Recently, Hashed Page Tables (HPTs) have been explored as an alternative page table structure to offer faster address translation. However, the HPT introduces its own set of challenges particularly in resizing the page table and allocating contiguous physical memory space for storing the table. To tackle the fundamental problem of the existing HPT designs, this paper introduces Distributed Page Table (DPT), a novel approach that utilizes the physical memory as a huge hashed page table. DPT distributes Page Table Entries (PTEs) across the entire physical memory space, significantly reducing the hash collisions while avoiding the table resizing overheads. When distributing the PTEs across the physical memory, they can be mapped to memory locations already allocated to data pages. This new type of collision, referred to as address collision, may reduce the effectiveness of the DPT. This paper showcases that the DPT can effectively resolve the address collision with three simple yet efficient techniques: Strided Open Addressing (SOA), Collision-Aware Virtual Address Allocation (CVA) and Collided Page Displacement (CPD). Our experimental results demonstrate that DPT achieves average performance improvements of 12.6%, 11.6%, and 8.7% compared to traditional RPT, the latest large-coverage TLB design, and state-of-the-art HPTs, respectively. | Kwon, Osang; Lee, Yongho; Park, Junhyeok; Jang, Sungbin; Tak, Byungchul; Hong, Seokin | Sungkyunkwan Univ, Dept Elect & Comp Engn, Seoul, South Korea; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea | 57879530100; 57199021794; 59490535000; 59490149500; 6506911621; 55597086808 | osang915@skku.edu;jhyn205@skku.edu;vzx00770@skku.edu;sunbi3361@skku.edu;bctak@knu.ac.kr;seokin@skku.edu; | 2024 57TH IEEE/ACM INTERNATIONAL SYMPOSIUM ON MICROARCHITECTURE, MICRO | 1072-4451 | 2.19 | 2025-05-07 | 1 | 2 | Virtual Memory; Page Table; Hashed Page Table | TRANSLATION | Hashed Page Table; Page Table; Virtual Memory | Physical addresses; Storage allocation (computer); Address translation; Hashed page table; Memory space; Page table; Physical memory; Table design; Table structure; Virtual memory; Virtual memory systems; Virtual addresses | English | 2024 | 2024 | 10.1109/micro61859.2024.00013 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: