연구성과로 돌아가기
2024 연구성과 (267 / 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | Article | Improvement of Bandwidth Fairness between TCP BBRv2 and CUBIC | Currently, over 90% of Internet traffic uses the TCP (Transmission Control Protocol). In 2016, Google proposed a new congestion control algorithm called BBRv1 (Bottleneck Bandwidth Round-trip Propagation Version 1) to improve network speed. However, BBRv1 had several issues with small buffers, leading Google to propose BBRv2 in 2019. Unfortunately, when flows of BBRv2 and CUBIC share bottleneck bandwidth in a large buffer (2 BDP or more), it causes fairness issues. This paper proposes the F-BBRv2 algorithm to address the fairness issue between BBRv2 and CUBIC. © 2024, Korean Institute of Communications and Information Sciences. All rights reserved. | Cho, Hyo-Seop; Cho, You-Ze | School of Electronic and Electrical Engineering, Kyungpook National University, South Korea; School of Electronic and Electrical Engineering, Kyungpook National University, South Korea | 57988041600; 7404469829 | yzcho@knu.ac.kr; | Journal of Korean Institute of Communications and Information Sciences | 1226-4717 | 49 | 1 | 0 | 2025-04-16 | 0 | BBRv2 algorithm; CUBIC algorithm; Google; TCP; TCP congestion control algorithm | Korean | Final | 2024 | 10.7840/kics.2024.49.1.95 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Improving the Precipitation Hardness of Ductile Magnesium Alloys by Twin Roll Casting | The challenge implementing magnesium sheets as a lightweight material is to manufacture sheets with an acceptable formability at room temperature and sheet components with a suitable strength. The aim of this work is qualifying suitable alloys and their manufacturing process in a way that precipitation hardening is enabled after the final forming process. The precipitation morphology and the rapid solidification obtained by twin roll casting process are used to find an optimum microstructure for deep drawing and to increase the strength of the formed component by heat treatment. The results show that magnesium sheets made from Mg-Zn-Al-Ca exhibit good forming properties even after rolling from the slab, as well as an increase in hardness after a suitable heat treatment. The production route of sheets via twin roll casting process exhibits higher increases in both ductility of the sheets and hardness after heat treatment compared to the production route via ingot-rolling. This paper presents results of rolling experiments with different feedstock of Mg-Zn-Al-Ca alloys, the microstructures and textures, as well as their mechanical properties and Erichsen values. In addition, various heat treatments were carried out to increase hardness. The second part of the paper deals with the development of a suitable heated deep-drawing tool and shows the heat distribution in the tool as well as first results of the deep-drawing tests. © 2024, The Author(s), under exclusive license to Springer Nature Switzerland AG. | Kurz, Gerrit; Atxega, Eneko Eizagirre; Özkaya, Fahrettin; Bohlen, Jan; Hübner, Sven; Behrens, Bernd-Arno; Jo, Sumi | Institute of Material and Process Design, Helmholtz-Center Hereon, Geesthacht, Germany; Institute of Material and Process Design, Helmholtz-Center Hereon, Geesthacht, Germany; Institute of Forming Technology and Machines, Leibniz University Hannover, Hanover, Germany; Institute of Material and Process Design, Helmholtz-Center Hereon, Geesthacht, Germany; Institute of Forming Technology and Machines, Leibniz University Hannover, Hanover, Germany; Institute of Forming Technology and Machines, Leibniz University Hannover, Hanover, Germany; Department of Materials Science and Metallurgical Engineering, Kyungpook National University, Daegu, South Korea | 7006289946; 58662680800; 57194553572; 56250764400; 23050773100; 56113002200; 56865369700 | gerrit.kurz@hereon.de; | Lecture Notes in Mechanical Engineering | 2195-4356 | 0 | 2025-04-16 | 0 | age-hardenability; formability; magnesium; precipitates; sheets; texture | Age hardening; Aluminum alloys; Calcium alloys; Magnesium alloys; Magnesium castings; Magnesium printing plates; Morphology; Precipitation (chemical); Rapid solidification; Textures; Zinc alloys; Age-hardenability; Casting process; Hardenability; Lightweight materials; Magnesium sheets; Manufacturing process; Production route; Sheet; Sheet components; Twin roll casting; Hardness | English | Final | 2024 | 10.1007/978-3-031-41341-4_51 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Increasing Incidence of Apple Valsa Canker and Predominance of Cytospora mali in Gyeongsangbuk-do, South Korea | From 2015 to 2023, a survey was conducted to determine the occurrence of apple Valsa canker disease in major apple-producing regions in Korea. Infected branches were collected for the isolation and identification of the pathogens. During the survey period, a total of 38 fungal strains were isolated from trees infected with apple Valsa canker disease. A phylogenetic analysis using a combined dataset of the internal transcribed spacer (ITS) region and large subunit (LSU), actin (act1), RNA polymerase II (rpb2), and translation elongation factor 1-α (tef1-α) gene sequences was performed, identifying all of the isolates as Cytospora mali. According to the survey, the average annual incidence rate of apple Valsa canker disease was 2.8%. The infection rate was 2.2% in 2015, and it showed a decreasing trend until 2017. However, in 2018, the incidence rate began to gradually increase, reaching 4.2% in 2022 and sharply rising to 6.8% in 2023. The increasing incidence of apple Valsa canker disease is causing significant economic damage to apple producers, highlighting the need for effective control measures. Although a total of 21 pathogen species causing apple Valsa canker disease have been reported in East Asia, this study confirmed that C. mali is the dominant species causing the disease in Korea. ©The Korean Society of Plant Pathology. | Lee, Ju-Heon; Kim, Young-Soo; Park, Jong-Taek; Ten, Leonid N.; Lee, Dong-Hyuk; Jung, Hee-Young | Apple Research Center, National Institute of Horticultural & Herbal Science, Gunwi, 43100, South Korea, Department of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea; Apple Research Center, National Institute of Horticultural & Herbal Science, Gunwi, 43100, South Korea; Apple Research Center, National Institute of Horticultural & Herbal Science, Gunwi, 43100, South Korea; Institute of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea; Apple Research Center, National Institute of Horticultural & Herbal Science, Gunwi, 43100, South Korea; Department of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea, Institute of Plant Medicine, Kyungpook National University, Daegu, 41566, South Korea | 57735778800; 59501674100; 57189052808; 6603039265; 57221245349; 7403029383 | tari1111@korea.kr;heeyoung@knu.ac.kr; | Research in Plant Disease | 1598-2262 | 30 | 4 | 0.45 | 2025-05-07 | 1 | Apple Valsa canker disease; Cytospora mali; Phylogenetic analysis | English | Final | 2024 | 10.5423/rpd.2024.30.4.325 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | Indoor Positioning Using Wi-Fi RTT based on Stacked Ensemble Model | With the emergence and development of various indoor positioning technologies, Wi-Fi fingerprint-based positioning has become one of the most widely used indoor positioning technologies due to its high performance in indoor positioning systems. This paper introduces a positioning approach for Wi-Fi fingerprints based on a stacked ensemble model. In our method, support vector regression (SVR) and XGBoost algorithms are employed to construct stacked ensemble model. Our proposed method can enhance the accuracy and robustness of indoor positioning in comparison with the existing Wi-Fi fingerprint-based positioning method. Firstly, the outlier of the raw RTT range is removed, and it is calibrated using a quadratic polynomial. Then, the Wi-Fi RTT range and its standard deviation values are used as environmental features and coordinates as output labels. The training dataset is imported into the base learner SVR and XGBoost, respectively, and its predicted output is used to create a new dataset. Finally, the new dataset is used in the linear regression model of the me-ta learner to predict the final position obtained. We simulated the complex environment of indoor positioning in our experiments, compared with existing machine learning methods and existing stacked ensemble models. The experimental results show that the proposed method effectively improves positioning accuracy. | Dong, Jiabin; Rana, Lila; Li, Jinlong; Hwang, Jungyu; Park, Joongoo | Kyungpook Natl Univ, Elect & Elect Engn, Daegu, South Korea | 58784428300; 58783364500; 58783810700; 55816210200; 24329712800 | dong116745@knu.ac.kr;rana.lila98@knu.ac.kr;2023000464@knu.ac.kr;junkyu891015@gmail.com;jgpark@knu.ac.kr; | 2024 9TH INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION SYSTEMS, ICCCS 2024 | 0 | 2025-05-07 | 0 | 0 | indoor positioning; Wi-Fi RTT; stacked ensemble model; SVR; XGBoost | indoor positioning; stacked ensemble model; SVR; Wi-Fi RTT; XGBoost | Linear regression; Wi-Fi; Ensemble models; Indoor positioning; Performance; Positioning system; Positioning technologies; Stacked ensemble model; Support vector regressions; WI - FI; Wi-fi RTT; Xgboost; Support vector regression | English | 2024 | 2024 | 10.1109/icccs61882.2024.10602843 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||||
| ○ | Article | Influence of Build Angle on the Accuracy of Removable Partial Denture Frameworks Fabricated by Additive Manufacturing; [적층 제조로 제작된 가철성 국소의치 금속 구조물의 정확도에 대한 빌드 각도의 영향] | As the prevalence of partial tooth loss in elderly patients increases, accurate RPD frameworks becomes crucial for comfort and oral health. This study compared the dimensional accuracy of RPD frameworks fabricated at various build angles (0°, 15°, 30°, 45°, and 60°) using Additive Manufacturing (AM) technology. The samples were made from CoCr28Mo6 alloy powder. The accuracy of each framework was evaluated using root mean square (RMS) values and color deviation maps. The results showed that as the build angle increased, the accuracy decreased, especially in critical areas like clasps. One-way ANOVA analysis revealed statistically significant differences between groups (p < 0.001), with Tukey's post-hoc tests indicating substantial discrepancies between build angles greater than 15°. These findings demonstrate that the build angle in AM significantly affects the precision of RPD frameworks, highlighting the need for optimized angle selection in clinical applications. Copyright © The Korean Institute of Electrical Engineers. | Kim, Yunho; Choi, Sung-Min; Kim, Young Cheol; Boo, Song Joon; Hong, Min-Ho | Dept. of Dental Laboratory Science, College of Health Sciences, Catholic University of Pusan, South Korea; Dept. of Dental Laboratory Science, College of Health Sciences, Catholic University of Pusan, South Korea; Institute of Advanced Convergence Technology, Kyungpook National University, South Korea; ONE DENTAL LAB Co., Ltd, South Korea; Dept. of Dental Laboratory Science, College of Health Sciences, Catholic University of Pusan, South Korea | 58943902900; 55963001600; 57218240460; 59504925200; 57192705343 | mhhong@cup.ac.kr; | Transactions of the Korean Institute of Electrical Engineers | 1975-8359 | 73 | 12 | 0 | 2025-05-07 | 0 | Additive manufacturing; Build angle; CoCr28Mo6; Fit accuracy; RPD | Additive manufacturing technology; Alloy powder; Build angle; Dimensional accuracy; Fit accuracy; Mean square values; Oral healths; Removable partial denture; Root Mean Square; RPD; Cobalt alloys | Korean | Final | 2024 | 10.5370/kiee.2024.73.12.2439 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | Infrared-based Precision Landing for an Unmanned Aerial Vehicle | Precision landing is a significant challenge for autonomous unmanned aerial vehicles (UAVs) owing to the limitations and inaccuracies of the global positioning system (GPS) in such scenarios. Researchers have often relied on marker detection using electro-optical (EO) cameras for precision landing approaches. However, EO cameras fall short in nocturnal or low-light environments. In this regard, we propose a novel approach that utilizes infrared (IR) technology for precision landing. Essentially, this approach avoids the limitations of using GPS and operates effectively in inadequate lighting conditions. The proposed system utilizes a downward-facing IR-lock sensor mounted on a UAV to detect a specially designed IR marker. The IR marker is composed of three IR beacons in a triangular formation. The UAV then uses a pose estimation algorithm to compute its relative position and orientation to the landing site. Afterwards, a landing algorithm along with the pose estimation results guides the UAV to align minimizing the relative pose. Experimental results demonstrate the effectiveness and accuracy of this approach, offering a viable solution for precision landing challenges. © ICROS 2024. | Bottros, Kyrelloss; Heo, Hyeonjeong; Lee, Kyuman | Department of Robot and Smart System Engineering, Kyungpook National University, South Korea; Department of Robot and Smart System Engineering, Kyungpook National University, South Korea; School of Space Engineering Sciences, Kyungpook National University, South Korea | 59317889800; 58888646100; 57193932345 | Journal of Institute of Control, Robotics and Systems | 1976-5622 | 30 | 9 | 0 | 2025-05-07 | 0 | infrared beacons; marker detection; pose estimation; precision landing; unmanned aerial vehicle | Aircraft detection; Cameras; Global positioning system; Infrared detectors; Time difference of arrival; Unmanned aerial vehicles (UAV); Aerial vehicle; Electro-optical cameras; Global positioning; Infra red beacon; Infrared markers; Marker detections; Pose-estimation; Positioning system; Precision landing; Unmanned aerial vehicle; Antennas | English | Final | 2024 | 10.5302/j.icros.2024.24.0126 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Inhabited Machines and Hybrid Geography in Nnedi Okorafor's Binti Trilogy | In her trilogy, Nnedi Okorafor offers an exploration of the transformation of subjectivity and ethics through the framework of posthumanism. Binti's journey, characterized by her integration with the alien species known as the Meduse, catalyzes a significant reconfiguration of her identity, spatial perception, and ethical obligations. Through a critical analysis of Binti's metamorphosis into what may be termed an "inhabited machine," the collapse of conventional boundaries between the human and non-human, as well as the organic and the technological, becomes apparent. This blurring of distinctions underscores the emergence of a new posthuman subjectivity, one that radically challenges anthropocentric frameworks of ethics and reimagines modes of existence and relationality in the context of a posthuman epoch. Moreover, Binti's evolving spatiality and the hybrid geographies she navigates serve to deconstruct established spatial boundaries, generating fluid, interconnected spaces that necessitate novel ethical considerations. The trilogy's engagement with these posthumanist themes not only interrogates the complexities of identity, subjectivity, and ethical responsibility in an increasingly technologized and multispecies future but also presents a profound critique of traditional human-centered paradigms. By situating Binti's narrative within broader discourses, the trilogy offers an insightful exploration of how humanity may negotiate the intricate and often contentious relationships between technology, nature, and diverse forms of life. Thus, Binti provides profound insights into the ethical and existential dilemmas that may arise in an increasingly posthuman future, reshaping how we conceptualize identity and responsibility. © 2024 English Language and Literature Association of Korea. All rights reserved. | Kang, Sujin | Kyungpook National University, South Korea | 59393450000 | kangsujin@knu.ac.kr; | Journal of English Language and Literature | 1016-2283 | 17 | 3 | 0 | 2025-05-07 | 0 | hybrid geographies; inhabited machine; Nnedi Okorafor; posthumanism; science fiction | English | Final | 2024 | 10.15794/jell.2024.70.3.004 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Inhibitory Effects of Tenebrio molitor Extract on Platelet Function and Thrombus Formation through Glycoprotein IIb/IIIa Suppression; [당단백질 IIb/IIIa 억제를 통한 혈소판 기능 및 혈전 형성에 대한 Tenebrio molitor 추출물의 억제 효과] | Platelets play fundamental roles in hemostasis and thrombosis, and antiplatelet drugs effectively reduce thrombosis in patients with cardiovascular disease. However, various side effects have been reported, and although various antiplatelet drugs have been developed, mortality rates of cardiovascular diseases have not decreased. Therefore, new antiplatelet drugs with fewer side effects are urgently required. This study examined whether Tenebrio molitor extract inhibits platelet aggregation by regulating integrin αIIb/β3 and its associated signaling molecules. Tenebrio molitor extract inhibited αIIb/β3 activation by regulating vasodilator-stimulated phosphoprotein, phosphatidylinositol-3 kinase, Akt, and glycogen synthase kinase-3α/β. In summary, Tenebrio molitor extract exhibited strong antiplatelet effects and appears to be a potential therapeutic for preventing platelet-related thrombosis and cardiovascular disease. © 2024 The Korean Society of Food Science and Nutrition. | Kwon, Hyuk-Woo; Rhee, Man Hee; Shin, Jung-Hae | Department of Biomedical Laboratory Science, Far East University, South Korea, Microbiological Resource Research Institute, Far East University, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, South Korea, Cardiovascular Research Institute, School of Medicine, Kyungpook National University, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, South Korea, Cardiovascular Research Institute, School of Medicine, Kyungpook National University, South Korea | 55200547400; 57211035357; 56244056800 | mlsjshin@naver.com; | Journal of the Korean Society of Food Science and Nutrition | 1226-3311 | 53 | 1 | 0.58 | 2025-04-16 | 1 | clot retraction; fibronectin adhesion; integrin αIIb/β3; Tenebrio molitor | Korean | Final | 2024 | 10.3746/jkfn.2024.53.1.24 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | INKJET-PRINTED, PAPER-BASED THERMOACOUSTIC LOUDSPEAKERS WITH MECHANICAL ROBUSTNESS AND VERSATILE FORM-FACTOR | This paper reports a foldable, paper-based, mechanically durable loudspeaker for human-audible flexible electronics without the restriction of form shapes. This loudspeaker emits acoustic waves without any moving part, as it converts an electrical signal into a thermally induced mechanical oscillation of air molecules, which is referred to as a thermoacoustic effect. Solution-based carbon nanotubes (CNTs), as sound-emitting materials, are patterned on designated areas via a commercial inkjet printer, facilitating large scalable and mass-producible fabrications. One-dimensional structures of CNTs allow them to be compatible with conventional inkjet printing processes without clogging of printing heads. Also, the CNT-dispersed ink is uniformly applied on a paper substrate with a controlled amount through inkjet printing, thus forming a conductive percolation network of CNTs with a lightweight. As a result, these loudspeakers show the enhancement of sound emission and thermal stability by reducing the total heat mass and suppressing the excessive localized heating, respectively. Furthermore, the loudspeakers exhibit outstanding mechanical durability under various stresses, including repeated bending, folding (over 1000 cycles), and continuous operation for 24 hours. | Im, Hyungyu; Jo, Eunhwan; Kang, Yunsung; Kim, Jongbaeg | Yonsei Univ, Sch Mech Engn, Seoul, South Korea; Kyungpook Natl Univ, Dept Precis Mech Engn, Sangju, South Korea | 58918906100; 57193680294; 57193683552; 55881484100 | kimjb@yonsei.ac.kr; | 2024 IEEE 37TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS, MEMS | 1084-6999 | 9.81 | 2025-04-16 | 1 | 2 | Thermoacoustic loudspeaker; carbon nanotubes; inkjet printing; mechanical robustness | carbon nanotubes; inkjet printing; mechanical robustness; Thermoacoustic loudspeaker | 3D printing; Flexible electronics; Ink jet printing; Loudspeakers; MEMS; Printing presses; Solvents; Thermoacoustics; Acoustics waves; Electrical signal; Form factors; Ink jet; Ink-jet printing; Mechanical robustness; Moving parts; Printed papers; Thermoacoustic; Thermoacoustic loudspeaker; Carbon nanotubes | English | 2024 | 2024 | 10.1109/mems58180.2024.10439380 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | Conference paper | Innovating education: MLA-based AR/VR display for learning purpose | Augmented Reality (AR) and Virtual Reality (VR) display for STEM education integrate advanced optical technology with immersive learning experiences. Optical Ray Tracing software serves as the primary platform for designing these educational tools. These softwares help to assess system performance and correct optical distortions, enabling the creation of diverse STEM educational modules. Microlens Array (MLA) based AR/VR displays provide immersive, hands-on learning opportunities and foster deeper understanding. The precise selection of MLA parameters influences critical aspects such as image clarity and field of view. In this study, we have designed an MLA in Zemax Opticstudio for the sake of using in AR/VR displays. We have studied the physical properties like 2D and 3D layouts and surface profile of MLA. We have also analyzed the optical properties, including ray propagation, spot diagram, and illumination. Furthermore, a comparative analysis of the optical performance of 7 × 7 and 11 × 11 MLA arrays in a 5 × 5 mmmm2 area is also incorporated. © 2024 SPIE. | Fizan, Muhammad; Noureen, Sadia; Khaliq, Hafiz Saad; Zubair, Muhammad; Mehmood, Muhammad Qasim | Department of Electrical Engineering, Information Technology University of the Punjab (ITU), Lahore, 54000, Pakistan; Department of Electrical Engineering, Information Technology University of the Punjab (ITU), Lahore, 54000, Pakistan; School of Electronic and Electrical Engineering, Kyungpook National University (KNU), Daegu, 41566, South Korea; Innovative Technologies Laboratories (ITL), King Abdullah University of Science and Technology (KAUST), Thuwal, 23955, Saudi Arabia; Department of Electrical Engineering, Information Technology University of the Punjab (ITU), Lahore, 54000, Pakistan | 58806526400; 57808658700; 56725698200; 56581448000; 56276474100 | Proceedings of SPIE - The International Society for Optical Engineering | 0277-786X | 13023 | 0 | 2025-05-07 | 0 | Augmented Reality (AR); Microlens Array (MLA); Ray Tracing Software; Virtual Reality (VR) | E-learning; Microlenses; Optical instrument lenses; Ray tracing; Virtual reality; Augmented reality; Immersive learning; Learning experiences; Micro-lens arrays; Microlens array; Optical technology; Ray tracing software; STEM education; Virtual reality; Virtual-reality display; Augmented reality | English | Final | 2024 | 10.1117/12.3022141 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Innovative use of a commercial product (Biomagic) for odor reduction, harmful bacteria inhibition, and immune enhancement in pig farm | The global increase in livestock production has correspondingly intensified farm odors due to harmful bacteria, reduced immunity, and disease progression. In this study, we treated feces with Biomagic-Enzyme complex for 4 months to understand the relationship between farm odor, immunity against common viral diseases, immune cytokines, and changes in the microbiota. A gas meter (MultiRAE) was used to measure ammonia (NH3) and hydrogen sulfide (H2S) while odor intensity and offensiveness were characterized by the non-objective scaling method. A complete blood count was performed and plasma was obtained after blood centrifugation at 3,000 rpm for 20 minutes. The cytokine profile was evaluated using commercial kits. Microbial DNA was extracted and purified from fecal samples to analyze the microbiota. Microbial DNA and viral RNA/DNA were obtained from fecal samples and amplified to determine the expression of transmissible gastroenteritis virus (TGEV), porcine reproductive and respiratory syndrome (PRRS), and porcine circovirus type 2 (PCV2). Our results indicated that Biomagic reduced odor nuisance by decreasing ammonia levels, resulting in faint and fairly offensive odor intensity. After the enzyme treatment, Escherichia coli populations significantly reduced across all 3 farms. In contrast, beneficial Lactobacillus spp. levels remained stable, indicating the enzyme selectively targeted harmful bacteria while preserving beneficial ones. The beneficial Lachnospiraceae, Spirochaetaceae, and Bacteroidaceae were found to be higher in the third month of treatment. TGEV was not detected, while PRRS and non-pathogenic PCV2 showed a positive infection rate. In conclusion, Biomagic reduced ammonia, prevented viral infection from pig farms, and improved gut-beneficial bacteria and microbiota. © 2024 The Korean Society of Veterinary Science. | Akram, Abdul Wahab; Cho, Hae-Yeon; Saba, Evelyn; Lee, Ga-Yeong; Park, Seung-Chun; Kim, Sung Dae; Han, Yong Gu; Rhee, Man Hee | Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; Department of Veterinary Biomedical Sciences, Faculty of Veterinary and Animal Sciences, Pir Mehr Ali Shah Arid Agriculture University, Rawalpindi, 46300, Pakistan; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea; DG & B Solutions Inc., Goyang, 10316, South Korea; Department of Veterinary Medicine, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea, Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu, 41566, South Korea | 59166934200; 59381256800; 56721112000; 58413330500; 59510666000; 55156746000; 59504598600; 57211035357 | rheemh@knu.ac.kr; | Korean Journal of Veterinary Research | 2466-1384 | 64 | 4 | 1.24 | 2025-05-07 | 1 | beneficial bacteria stability; Biomagic-Enzyme complex; farm odor management; microbiota analysis; pig viral diseases | English | Final | 2024 | 10.14405/kjvr.20240051 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Inoculation with Bacillus tеquilеnsis (KNPO3) improves thе growth of Cabbagе and Lеttucе undеr NaCl strеss by еnhancing phytohormonеs and antioxidant еnzymatic activity | Salinity significantly lowеrs agricultural productivity. To maximizе agricultural productivity, it is nеcеssary to dеvеlop agricultural practices that еnablе plants to survivе in unfavourablе conditions. Rhizobactеria that promotе plant growth havе thе ability to augmеnt plant growth еithеr dirеctly or indirеctly in rеsponsе to abiotic advеrsе conditions. Bacillus tеquilеnsis KNPO3, a growth-promoting bactеrium scrееnеd from food wastе, was еmployеd as a microbial inoculum in a pot еxpеrimеnt to еxaminе thе morphology and biochеmical charactеristics of Chinеsе cabbagе and lеttucе plants undеr 100 mM NaCl strеss. The findings of thе study rеvеalеd that Bacillus tеquilеnsis KNPO3 improvеd thе chlorophyll contеnt. Aftеr thе application of KNPO3, thе oxidativе strеss is rеducеd comparеd to thе nеgativе control. Thе lеvеls of supеroxidе dismutasе (SOD) dеcrеasеd by 3.7%, catalasе (CAT) by 8%, and glutathionе pеroxidasе (GPx) by 32% in lеttucе. Similarly, SOD, CAT, and GPx levels in Chinese cabbage were reduced by 3.3, 1.9, and 45%, respectively. Additionally, plant growth-promoting rhizobacteria inoculatеd plants also showеd a reduction in abscisic acid (ABA) lеvеls by 24% in Chinеsе cabbagе and 7% in lеttucе undеr salt strеss. Inoculation with KNPO3 suggests that KNPO3 could be a plant growth prompting rhizobactеria that help plants to grow under salinity conditions. © The Korean Society for Applied Biological Chemistry 2024. | Woo, Ji-In; Injamum-Ul-hoque, Md.; Kang, Sang-Mo; Shaffique, Shifa; Zainurin, Nazree; Joo, Gil-Jae; Son, Joon-Ik; Gam, Ho-Jun; Jeon, Jin Ryeol; Lee, In-Jung | Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea, Institute of Agricultural Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Institute of Agricultural Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; Corporate Affiliated Research Institute, Seyen Co., Ltd, Kyungsan, 38561, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea; Department of Applied Biosciences, Kyungpook National University, Daegu, 41566, South Korea | 58295960600; 58663974700; 56189696900; 57203898867; 58777436700; 7006364599; 57450233700; 57450591400; 58781998600; 16425830900 | ijlee@knu.ac.kr; | Journal of Applied Biological Chemistry | 1976-0442 | 67 | 0 | 2025-04-16 | 0 | Abscisic acid; Antioxidants; Chlorophyll content; KNPO3; Salinity | English | Final | 2024 | 10.3839/jabc.2024.002 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Conference paper | Integration of AUTOSAR Adaptive Platform with ROS2 through Network Binding | This paper introduces an architecture for integrating the AUTOSAR Adaptive platform with ROS2. In the proposed architecture, the AUTOSAR Adaptive application creates ROS2 nodes via the communication management module, allowing direct communication with ROS2 through network binding. Additionally, we have partially implemented the proposed architecture and demonstrated its potential through experiments. © 2024 IEEE. | Cho, Yeonho; Lee, Sein; Yang, Jihye; Cho, Jeonghun | Kyungpook National University, School of Electronics Engineering, Daegu, South Korea; Kyungpook National University, School of Electronics Engineering, Daegu, South Korea; Kyungpook National University, School of Electronics Engineering, Daegu, South Korea; Kyungpook National University, School of Electronics Engineering, Daegu, South Korea | 59491244700; 59491604000; 59490176500; 7403536198 | bryan36@knu.ac.kr; | GCCE 2024 - 2024 IEEE 13th Global Conference on Consumer Electronics | 0 | 2025-05-07 | 0 | ara::com; automotive systems; autonomous driving; AUTOSAR AP; embedded systems; middleware; ROS2; SOME/IP | Carrier sense multiple access; Embedded systems; Monolithic microwave integrated circuits; Network architecture; Adaptive application; Ara::com; Automotive Systems; Autonomous driving; AutoSAR; AUTOSAR AP; Embedded-system; Proposed architectures; ROS2; SOME/IP; Middleware | English | Final | 2024 | 10.1109/gcce62371.2024.10761032 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | ○ | Proceedings Paper | Integration of off-axis freeform mirrors KASI Deep Rolling Imaging Fast Telescope Generation 1 | We are under integrating off-axis freeform mirrors for the KASI Deep Rolling Imaging Fast Telescope Generation 1 (K-DRIFT G1) using a coordinate measuring machine and assembly jig. The telescope is a confocal off-axis freeform three-mirror system designed for the detection of extremely low surface brightness structures in the sky. The optical specifications of the K-DRIFT G1 are as follows: the entrance pupil diameter is 300 mm, the focal ratio is 3.5, and the field of view is 4.43 degrees x 4.43 degrees. During the integration stage, we used a coordinate measuring machine to measure the positions of the mirrors, flexures, and bezels within a tolerance range. Following the system integration, we will measure wavefront errors at several edge fields using an interferometer at 633 nm. In this paper, we briefly present the current status of the K-DRIFT G1 and the future plans for the project. | Kim, Yunjong; Kim, Dohoon; Chang, Seunghyuk; Kim, Jihun; Moon, Il Kweon; Kwon, Hyukson; Byun, Woowon; Lee, Yongseok; Lee, Changhee; Ahn, Kyohoon; Kim, Yeonsik; Lee, Gayoung; Kim, Daewook; Ko, Jongwan | Korea Astron & Space Sci Inst, Daejeon 34055, South Korea; Korea Natl Univ Sci & Technol, Daejeon 34113, South Korea; Green Opt Co Ltd, Cheongju 28126, South Korea; Ctr Integrated Smart Sensors, Daejeon 34141, South Korea; Korea Res Inst Stand & Sci, Daejeon 34113, South Korea; ADSOLUTION Co Ltd, Daejeon 34168, South Korea; Kyung Hee Univ, Yongin 17104, South Korea; Kyungpook Natl Univ, Daegu 41566, South Korea; Univ Arizona, Wyant Coll Opt Sci, Tucson, AZ 85721 USA | 57203310827; 57295662700; 12759772300; 57221537305; 7101611125; 59343865800; 57216758314; 36068040300; 59344314800; 57231828400; 59343865900; 57846551600; 57219213285; 18434193800 | yjkim@kasise.kr;yjkim@kasi.re.kr; | OPTICAL MANUFACTURING AND TESTING 2024 | 0277-786X | 1996-756X | 13134 | 0 | 2025-05-07 | 0 | 0 | Integration; Optical Testing; Freeform; Off-axis; Linear Astigmatism Free; K-DRIFT; Telescope; Three Mirror System | Freeform; Integration; K-DRIFT; Linear Astigmatism Free; Off-axis; Optical Testing; Telescope; Three Mirror System | Airborne telescopes; Jigs; Optical telescopes; Strain measurement; Coordinate measuring; Deep rolling; Freeforms; K-DRIFT; Linear astigmatism free; Measuring machines; Mirror systems; Off-axis; Optical-; Three mirror system; Mirrors | English | 2024 | 2024 | 10.1117/12.3028442 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | Conference paper | Intelligent UAV and LEO-Assisted Edge Computing Systems for Real-Time IoT Applications | In this paper, we propose an intelligent edge computing system that supports unmanned aerial vehicles (UAVs) and low-Earth orbit (LEO) satellites for real-time utilization of Internet of Things (IoT) data within the space-air-ground integrated network (SAGIN) architecture. In this architecture, edge servers mounted on flying UAVs and LEO satellites provide the computing capability needed to process a large volume of collected IoT data. In the proposed system, our primary objective is to optimize the total energy consumed by the flying UAVs, considering their limited energy budget. To address this optimization challenge, we employ a joint optimization scheme that encompasses UAV trajectory and bit allocation, based on a successive convex approximation (SCA) algorithm. To assess the performance of our proposed approach, we compare the joint optimization scheme with various other optimization approaches in terms of total energy consumption. © 2024 IEEE. | Jung, Sooyeob; Ryu, Joon Gyu; Jeong, Seongah; Kang, Jinkyu; Kang, Joonhyuk | Satellite Comm. Infra Research Section, ETRI, Daejeon, South Korea; Satellite Comm. Infra Research Section, ETRI, Daejeon, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; Myongji University, Department of Infor. and Comm. Engineering, Gyeonggi-do, South Korea; School of Electrical Engineering, KAIST, Daejeon, South Korea | 57189047890; 7401868766; 55210226900; 56283062100; 7404517651 | 2024 International Conference on Electronics, Information, and Communication, ICEIC 2024 | 3.12 | 2025-04-16 | 1 | edge computing; Internet of Things (IoT); low-Earth orbit (LEO) satellite; real-time; unmanned aerial vehicle (UAV) | Antennas; Approximation algorithms; Budget control; Computer architecture; Earth (planet); Energy utilization; Internet of things; Network architecture; Orbits; Real time systems; Satellites; Unmanned aerial vehicles (UAV); Aerial vehicle; Computing system; Edge computing; Internet of thing; Joint optimization; Low earth orbit satellites; Optimization scheme; Real- time; Total energy; Unmanned aerial vehicle; Edge computing | English | Final | 2024 | 10.1109/iceic61013.2024.10457132 | 바로가기 | 바로가기 |
페이지 이동: