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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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| ○ | ○ | Proceedings Paper | An enhanced indoor ranging method using CSI measurements with Extended Kalman filter | For indoor positioning, the navigation satellite signal is difficult to cover, and the wireless base station signal multipath and attenuation characteristics are complicated, resulting in low positioning accuracy and large jitter. Wi-Fi signal is an important positioning source and has long been concerned by researchers. With the development of Wi-Fi technology, the IEEE 802.11n series communication protocol and the subsequent wireless LAN protocols use multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) and other technologies. Channel characteristics between Wi-Fi transceivers can be estimated at the physical layer and stored in the form of channel state information (CSI). WI-FI using CSI technology have emerged as a new paradigm of indoor positioning service (IPS).In this paper, we proposes a CSI based indoor ranging method using an extended Kalman filter(EKF) that recursively processes input data including noise. To make EKF applicable, we develop a measurement model based on CSI estimation, which enables accurate indoor ranging and measurement noise statistics estimation. This paper also provides experimental comparisons of our proposed EKF method with existing indoor ranging methods. Experimental results show that the proposed EKF based CSI estimation approach achieves significant ranging accuracy improvement over using raw CSI ranging method, while it incurs much less computational complexity. | Wang, Jingjing; Park, Joon Goo | Kyungpook Natl Univ, Elect Engn, Daegu, South Korea | 57202161515; 24329712800 | wjj0219@naver.com;jgpark@knu.ac.kr; | 2020 IEEE/ION POSITION, LOCATION AND NAVIGATION SYMPOSIUM (PLANS) | 2153-358X | 0.88 | 2025-06-25 | 6 | 7 | Channel state information; Propagation model; Weighted centroid algorithm; Extended Kalman filter; Indoor localization | Channel state information; Extended Kalman filter; Indoor localization; Propagation model; Weighted centroid algorithm | Extended Kalman filters; IEEE Standards; Indoor positioning systems; MIMO systems; Navigation; Orthogonal frequency division multiplexing; Radio transceivers; Wi-Fi; Wireless local area networks (WLAN); Attenuation characteristics; Channel characteristics; Experimental comparison; Indoor positioning; Navigation satellites; Positioning accuracy; Wi-Fi - Technology; Wireless base stations; Channel state information | English | 2020 | 2020 | 10.1109/plans46316.2020.9109802 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | Conference paper | An Integrated Safe and Secure Approach for Authentication and Secret Key Establishment in Automotive Cyber-Physical Systems | In this paper, we propose an integrated safe and secure approach for operation in automotive cyber-physical systems (CPS). The proposed approach incorporates a novel protocol for authentication and secret key establishment for electronic control units (ECUs) in automotive CPS. The approach leverages certificates and elliptic curve cryptography (ECC) for authentication and secret key establishment, and symmetric encryption and hash-based message authentication codes for providing confidentiality and integrity, respectively, for messages on in-vehicle bus. To incorporate safety primitives, the approach leverages multicore ECUs and provide fault tolerance by redundant multi-threading (FT-RMT), FT-RMT enhanced by quick error detection (FT-RMT-QED), and FT-RMT with lightweight check-pointing (CP). The proposed approach ensures that the simultaneous integration of security and safety primitives in intra-vehicle ECU communication does not violate real-time constraints of automotive CPS applications. We demonstrate the proposed approach through a steer-by-wire case study. Results verify that our proposed approach integrates confidentiality, integrity, authentication, and secret key establishment in intra-vehicle networks without violating real-time constraints even in the presence of errors in computation and transmission. © 2020, Springer Nature Switzerland AG. | Giri, Naresh Kumar; Munir, Arslan; Kong, Joonho | Intel Corporation, Santa Clara, 95054, CA, United States; Kansas State University, Manhattan, 66506, KS, United States; Kyungpook National University, Daegu, 41566, South Korea | 57203528987; 24587067400; 25927220400 | amunir@ksu.edu; | Advances in Intelligent Systems and Computing | 2194-5357 | 1230 AISC | 0.98 | 2025-06-25 | 7 | Authentication; Automotive; Cyber-physical systems; Fault tolerance; Key establishment; Security | Control systems; Cyber Physical System; Embedded systems; Fault tolerance; Intelligent computing; Public key cryptography; Real time systems; Vehicle transmissions; Cyber-physical systems (CPS); Electronic control units; Elliptic Curve Cryptography(ECC); Lightweight checks; Message authentication codes; Real time constraints; Simultaneous integration; Symmetric encryption; Authentication | English | Final | 2020 | 10.1007/978-3-030-52243-8_39 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | An investigation of physical activity promotion plans for female students: Action research on SPARK program based soccer class | [Purpose] The purpose of this study is to explore the physical activity promotion plans for female student by revising and supplementing the SPARK program which is actively applied as a P.E physical activity improvement program recently. [Methods] To achieve this, this study followed the custom of action research and apprehended problem in female students' physical activity in SPARK soccer program(first action and examination), problem solving plan(replanning), execution and evaluation of replanned SPARK soccer program (second action and evaluation). The collection and analysis of data was conducted by sequential explanation strategy. Specifically, the study utilized 3 dimensional accelerometer to measure the physical activity in P.E class, and collected data which could apprehend the experience of students by utilizing qualitative study tools(observation, class note, interview). To analyze the collected data, the study utilized mixed-methods study analysis method developed by Greene(2007). [Results] The study results are as follows. As for the result of first action(October~ November 2014), SPARK program increases the entire physical activity in P.E class, but the female students' activity was relatively lower than male students'. The reasons for lower physical activity of female students' were unmotivated class, burdensome class, alienated class. These were specified into teaching strategy to replan and execute the second action (May~June 2015). Compared to first action, the second action showed positive physical activity, and the MVPA of female students' showed statistical difference (<.01). As for the result of qualitative analysis, the positive grounds of second action are 1) motivative resource like "necessity", 2)hard but meaningful learning activity, and 3)kind P.E teacher. [Conclusions] In conclusion, the implementation of a soccer class with a modified supplement to the SPARK program can enhance physical activity of female middle school students. © Korea Institute of Sport Science. | Yang, Tae Yang; Lee, Gyu Il | Yangduk Middle School, South Korea; Kyungpook National University, South Korea | 58569259900; 58118889300 | mauri94@knu.ac.kr; | Korean Journal of Sport Science | 1598-2920 | 31 | 2 | 0.12 | 2025-06-25 | 2 | Action research; Female students; Moderate to vigorous physical activity(MVPA); Physical activity; Sequential explanation strategy; SPARK program | Korean | Final | 2020 | 10.24985/kjss.2020.31.2.257 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Proceedings Paper | An OpenMP-Based Parallel Execution of Neural Networks Specified in NNEF | Recently, we have many research works on the neural networks and their related issues. For exchangeability of neural network frameworks, the Neural Network Exchange Format (NNEF) specification is now widely used. Due to very large size of these neural networks, their accelerations are actively explored, and can be achieved through parallel processing techniques. In this work, we present a prototype implementation of C++ code generator with parallel-processing accelerations based on OpenMP, for the NNEF specification files. Our implementation shows remarkable accelerations, in comparison to the original C++ template-based execution. We will tune the prototype acceleration to achieve more remarkable speed ups. | Baek, Nakhoon; Park, Seung-Jong | Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu 41566, South Korea; Louisiana State Univ, Ctr Computat & Technol, Comp Sci & Engn, Baton Rouge, LA 70803 USA | nbaek@knu.ac.kr;sjpark@lsu.edu; | ALGORITHMS AND ARCHITECTURES FOR PARALLEL PROCESSING, ICA3PP 2020, PT II | 0302-9743 | 1611-3349 | 12453 | 0 | OpenMP; Parallel processing; Neural network; NNEF; Code generation; Prototype; Acceleration | English | 2020 | 2020 | 10.1007/978-3-030-60239-0 | 바로가기 | 바로가기 | |||||||||||||||||||
| ○ | Article | Analysis and stability test of the water extract and powder from Polygoni Multiflori radix for toxicity study | For toxicological evaluation, water extracts and powder from Polygoni Multiflori Radix were made and the component analysis was followed by the Korean Pharmacopoeia method. To verify the stability of the water extract and powder from Polygoni Multiflori Radix used for toxic testing, the stability test was examined after storage at room temperature and in the cold room for one year. Water extract and powder from Polygoni Multiflori Radix were found to be stable for one year. Therefore, the use of the specimen of Polygoni Multiflori Radix after preparation during the animal test turned out to be stable. © 2020, Korean Society of Pharmacognosy. All rights reserved. | Tran, Huynh Nguyen Khanh; Han, Kang-Hyun; Kim, Yong-Bum; Woo, Mi Hee; Kim, Jeong Ah; Min, Byung Sun | College of Pharmacy, Drug Research and Development Center, Catholic University of Daegu, Gyeongsan, 38430, Gyeongbuk, South Korea; Korea Institute of Toxicology, Daejeon, 34114, South Korea; Korea Institute of Toxicology, Daejeon, 34114, South Korea; College of Pharmacy, Drug Research and Development Center, Catholic University of Daegu, Gyeongsan, 38430, Gyeongbuk, South Korea; College of Pharmacy, Research Institute of Pharmaceutical Sciences, Kyungpook National University, Kyeongnam, 41566, South Korea; College of Pharmacy, Drug Research and Development Center, Catholic University of Daegu, Gyeongsan, 38430, Gyeongbuk, South Korea | 57194387860; 57197058894; 55801563800; 7201527720; 24722570900; 55663638200 | bsmin@cu.ac.kr; | Korean Journal of Pharmacognosy | 0253-3073 | 51 | 1 | 0.09 | 2025-06-25 | 3 | HPLC; Polygoni Multiflori Radix; Powder; Stability test; Water-extract | aqueous solution; article; cold stress; Fallopia multiflora; human; human tissue; medical literature; nonhuman; powder; room temperature; toxicology | Korean | Final | 2020 | 바로가기 | |||||||||||||||||
| ○ | Conference paper | Analysis description languages for the LHC | An analysis description language is a domain specific language capable of describing the contents of an LHC analysis in a standard and unambiguous way, independent of any computing framework. It is designed for use by anyone with an interest in, and knowledge of, LHC physics, i.e., experimentalists, phenomenologists and other enthusiasts. Adopting analysis description languages would bring numerous benefits for the LHC experimental and phenomenological communities ranging from analysis preservation beyond the lifetimes of experiments or analysis software to facilitating the abstraction, design, visualization, validation, combination, reproduction, interpretation and overall communication of the analysis contents. Here, we introduce the analysis description language concept and summarize the current efforts ongoing to develop such languages and tools to use them in LHC analyses. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0). | Sekmen, Sezen; Gras, Philippe; Gray, Lindsey; Krikler, Benjamin; Pivarski, Jim; Prosper, Harrison B.; Rizzi, Andrea; Unel, Gokhan; Watts, Gordon | Center for High Energy Physics, Kyungpook National University, Daegu, South Korea; CEA Institut de Recherche sur les lois Fondamentales de l’Univers, Université Paris- Saclay, Gif-sur-Yvette, France; Fermi National Accelerator Laboratory, Batavia, 60510, IL, United States; H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom; Department of Physics, Princeton University, Princeton, NJ, United States; Department of Physics, Florida State University, Tallahassee, FL, United States; INFN and University of Pisa, Italy; Physics and Astronomy Department, University of California at Irvine, Irvine, CA, United States; Department of Physics, University of Washington, Seattle, WA, United States | 24172042700; 7005864683; 35313869800; 36608287600; 35227851500; 59150153600; 15756410500; 6603681553; 57202558611 | ssekmen@cern.ch; | Proceedings of Science | 1824-8039 | 382 | 0.39 | 2025-06-25 | 1 | Cell proliferation; Hadrons; Microstrip devices; Problem oriented languages; Analysis softwares; Computing frameworks; Description languages; Domain specific languages; Particle accelerators | English | Final | 2020 | 바로가기 | |||||||||||||||||||
| ○ | Article | Analysis of AC resistance according to coil shape of an interior-permanent magnet motor | As the motor becomes smaller, it is an effective way to consider the AC resistance when analyzing. Motor analysis is usually interpreted as a stranded type. If it is a low speed analysis with the type, the AC resistance cannot be considered. Therefore, in this paper, we analyze the AC resistance of Round-Coil, MSO-Coil, and Stranded models and check the difference between them. © 2020 Korean Institute of Electrical Engineers. All rights reserved. | Lee, Gi-Ju; Lee, Ho-Young; Lee, Eui-Chun; Park, Soo-Hwan; Kwon, Soon-O; Choi, Hong-Soon; Seo, Jangho | Mechatronics Technology Convergence RandD Group, Korea Institute of Industrial Technology, Daegu, 41556, South Korea; Mechatronics Technology Convergence RandD Group, Korea Institute of Industrial Technology, Daegu, 41556, South Korea; Mechatronics Technology Convergence RandD Group, Korea Institute of Industrial Technology, Daegu, 41556, South Korea; Mechatronics Technology Convergence RandD Group, Korea Institute of Industrial Technology, Daegu, 41556, South Korea; Mechatronics Technology Convergence RandD Group, Korea Institute of Industrial Technology, Daegu, 41556, South Korea; Dept. of Electrical Engineering, Kyungpook National University, South Korea; Dept. of Electrical Engineering, Kyungpook National University, South Korea | 57212469872; 57049871300; 57188759648; 57188756504; 12790778500; 7404338767; 12791073600 | kso1975@kitech.re.kr; | Transactions of the Korean Institute of Electrical Engineers | 1975-8359 | 69 | 5 | 0 | 2025-06-25 | 0 | AC loss; AC resistance; Coil shape; IPMSM; MSO-Coil; Round-Coil; Stranded method | Electric resistance measurement; Permanent magnets; AC resistance; Coil shape; Interior permanent magnet motors; Low speed; Electric motors | Korean | Final | 2020 | 10.5370/kiee.2020.69.5.671 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | Analysis of Chronological Variation in Pedigree and Agronomic Traits of 325 Korean Rice Varieties | Rice (Oryza sativa L.) is a staple crop in Korea, which is cultivated over 700,000 ha and produces a half million tons of rice every year. Rice research and varietal improvement have been dynamic, changing in line with public demands and needs. Since the 1970s, plant architecture has been improved to increase yield components. In the 2000s, a new emphasis was placed on grain quality and biotic and abiotic stress resistance, and the rice varieties became more diversified according to reduced consumption and increased demands of processing industries. As a result of extensive research, 232 (71.4%) were categorized as good quality for eating in rice bowls, 27 (8.3%) were high yielding, and 21 varieties (6.5%) were for waxy rice among 325 varieties. The culm length was continuously reduced for lodging resistance, and panicle length and number of seeds per panicle increased. Finally, milled rice yields increased by 13% from 491 kg/10a in the 1980s to 555 kg/10a in the 2010s. One of the potential risks in Korean rice breeding is the narrow pool of genetic diversity. The parental origins of 325 Korean varieties show that 66% of the varieties originate from two Korean-bred stocks and 26% of the varieties have at least one parent from Japanese stocks. The limited genetic diversity has a negative influence on hybrid vigor and may lead to potential problems for Korean rice breeding in the future. © 2020. by the Korean Society of Breeding Science This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. All Rights Reserved. | Yi, Gihwan | Department of Farm Management, Kyungpook National University, Daegu, 41566, South Korea | 15125354500 | gihwan@knu.ac.kr; | Plant Breeding and Biotechnology | 2287-9358 | 8 | 4 | 0 | 2025-06-25 | 1 | Agronomic traits; Chronological variation; Korea; Pedigree; Rice; Variety | English | Final | 2020 | 10.9787/pbb.2020.8.4.426 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Analysis of CMOS Logic Inverter Based on Gate-All-Around Field-Effect Transistors with the Strained-Silicon Layer for Improving the Switching Performances | In this paper, we adopt the vertical core-shell nanowire field-effect transistors based on the Silicon-germanium (SiGe)/strained-silicon (strained-Si) layer as a method to improve the performance of the CMOS logic inverter by using technology computer aided design simulation. The lattice constant mismatch between the core region and the shell region causes the global strain of the Si region of the shell, which in turn changes the Si parameters. This phenomenon effects on the improvement the electrical characteristics in the p-type MOSFET (pMOSFET). Through this variation, the asymmetry of the electrical characteristics between n-type MOSFET (nMOSFET) and pMOSFET nanowire is considerably compensated. The inverter using the proposed core-shell structure shows the improved CMOS logic inverter characteristics. For example, the core-shell CMOS logic inverter shows performances such as NML = 0.315 V, NMH = 0.312 V, tau(PHL) of 8.7 ps, and tau(pLH) of 21 ps at an operating voltage of V-DD = 0.7 V. | Lee, Sang Ho; Cho, Min Su; Jung, Jun Hyeok; Jang, Won Douk; Mun, Hye Jin; Jang, Jaewon; Bae, Jin-Hyuk; Kang, In Man | Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | Lee, Sang Ho/MCX-8396-2025 | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 1533-4880 | 1533-4899 | 20 | 11 | 0 | CMOS Logic Inverter; Core-Shell; Vertical Gate All Around Nanowire Field-Effect Transistor; TCAD Simulation | SI | English | 2020 | 2020-11 | 10.1166/jnn.2020.18768 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Analysis of daily physical activity of male and female middle school students according to periods | [Purpose] The purpose of this study is to measure the daily physical activity of male and female middle school students according to the period (VD: vaction day, SNPE: school day no PE, SPE: school day with PE) by using 3-axis accelerometer, and to compare the characteristics of adolescent physical activity according to gender and period. [Methods] The subjects were 130 middle school students (68 male, 62 female students). Data collection was performed using a 3-axis accelerometer(GT3X model, ActiGraph). Collected data were converted into time by intensity and rate using physical activity analysis program (Actilife v6.11.9) and analyzed by statistical program (SPSS 25.0). One-way ANOVA and independent sample t-test were used for statistical analysis. Tukey's HSD was used as a post analysis. The statistical significance level was .05. [Results] As a result, during each periods(VD, SNPE, and SPE), except for MVPA(moderate to vigorous physical activity) time on SPE, sedentary and MVPA time were significantly higher in female students, and low intensity and total physical activity time were significantly higher in male students. For male students, total physical activity time was higher in the order of SPE, SNPE, and VD, and for female students, physical activity time during the semester(SNPE and SPE) was significantly higher than VD. For male students, MVPA time was significantly high in order of SPE, SNPE, and VD, and for female students, it was high in order of SPE, SNPE, and VD but only significant difference occurred between SPE and VD. For both male and female students, sedentary time was high in the order of VD, SNPE, and SPE, but the sedentary time during vacation was significantly higher than during the semester. [Conclusions] When summarizing the results, first, it was confirmed that school and physical education classes as a physical activity space play a significant role in physical activity, especially MVPA, of male and female middle school students, second, the physical activity effect of physical education class was found to be more effective in male students. Based on the results of this study, it is necessary to conduct studies on various grades and to explore various factors affecting physical activity in a complex way. © Korea Institute of Sport Science. | Jang, Jong-Hun; Lee, Gyu-Il; Park, Jae-Young | Kyungpook National, University․Kyung Il University, South Korea; Kyungpook National, University․Kyung Il University, South Korea; Kyungpook National, University․Kyung Il University, South Korea | 58569581000; 58118889300; 58569044800 | mauri94@knu.ac.kr; | Korean Journal of Sport Science | 1598-2920 | 31 | 3 | 0.35 | 2025-06-25 | 3 | 3-axis accelerometer; adolescent; level of free life physical activity; moderate-to-vigorous physical activity; physical education class | Korean | Final | 2020 | 10.24985/kjss.2020.31.3.581 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Analysis of Dibenzocyclooctadiene Lignans in Omija Wine and Cheong by Liquid Chromatography-Tandem Mass Spectrometry | Schisandra chinensis is a traditional herbal medicine that is widely spread in Korea, Japan, and China. The fruits of S. chinensis Bailon, known as omija in Korea, have traditionally been used for the treatment of coughs, fatigues, and insomnia. Up to now, there have been several reports for the identification of major lignan compounds and their quantitation in S. chinensis extracts. To the best of our knowledge, however, there is no report on the analysis of lignans in omija wine and omija cheong (sugared omija or omija sugar syrup). In the present study, seven dibenzocyclooctadiene lignans (gomisin A, gomisin B, gomisin C, gomisin N, schisandrin, deoxyschisandrin, and wuweizisu C) in omija wine and omija cheong were analyzed and quantitated using liquid chromatography-tandem mass spectrometry. Among seven lignans, pharmacologically active gomisin A, schisandrin, and deoxyschisandrin, which are major components in fruits of S. chinensis, were the most abundant lignans in omija wine and cheong. The content of lignan in omija wine was in the order: schisandrin > gomisin A > deoxyschisandrin > gomisin N > gomisin B > gomisin C > wuweizisu C. The concentration of deoxyschisandrin and gomisin N in omija wine was approximately 2.0- and 6.0-fold higher than for omija cheong. Additionally, this study provided a systematic identification of lignans in omija wine and cheong and indicated that the omija wine and cheong might be of value for their dietary application. | Seo, Hyung-Ju; Ji, Seung-Bae; Kim, Sin-Eun; Lee, Gyung-Min; Moon, Seong-Hun; Jang, Dae-Sik; Liu, Kwang-Hyeon | Kyungpook Natl Univ, BK21 Plus KNU Multiomits Based Creat Drug Res Tea, Coll Pharm, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Inst Pharmaceut Sci, Daegu 41566, South Korea; OmyNara 609, Mungyeong 36919, Kyungsangbukdo, South Korea; Kyung Hee Univ, Dept Life & Nanopharmaceut Sci, Seoul 02447, South Korea | Jang, Dae/AAI-4526-2020 | 57204496397; 57217827900; 57217828200; 57217829865; 57217827013; 7102794507; 55768214700 | dsjang@khu.ac.kr;dstlkh@knu.ac.kr; | MASS SPECTROMETRY LETTERS | MASS SPECTROM LETT | 2233-4203 | 2093-8950 | 11 | 2 | ESCI | SPECTROSCOPY | 2020 | N/A | 0.13 | 2025-06-25 | 3 | 3 | Lignan; Liquid chromatography-tandem mass spectrometry; Omija wine; Schisandra Chinensis Baillon | SCHISANDRA-CHINENSIS; GOMISIN N; QUANTIFICATION; ANTIOXIDANT | Lignan; Liquid chromatography-tandem mass spectrometry; Omija wine; Schisandra Chinensis Baillon | English | 2020 | 2020-06 | 10.5478/msl.2020.11.2.30 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | Analysis of Domestic Patent Trends Related to Functional Clothing Products for Daily Wearable Human Body Protection and Correction; [일상 착용형 인체 보호 및 교정 기능성 의류제품 관련 국내 특허 동향 분석] | Lifespans are increasing and many consumers are interested in health issues in these busy modern days, developing functional clothing that can be worn everyday is one of the competitive solutions in the oversaturated clothing market. When developing a new item with a fresh idea, it is important to look into prior art beforehand to avoid unnecessary intellectual property right-related disputes. This study investigates Korean domestic patents and utility models about functional clothing in terms of human body performance and health promotion in order to suggest essential data to relevant developers. We selected 324 patents and utility models and made an analysis according to the year, functions, applied technologies, frequency of claims, target item types. We found problems in current functional clothing patent application trends and suggested new aspects when developing innovative functional clothing items. Data was limited to Korean domestic patents; however, this study is still meaningful giving references to technology roadmaps and encouraging new intellectual property development. © 2020. The Korean Society of Clothing and Textiles. All rights reserved. | Lee, Ah Lam; Han, Hyunjung | Dept. of Clothing and Textiles, Kyungpook National University, South Korea; Research Institute of Human Ecology, Chungbuk National University, South Korea | 57216704558; 57208395149 | hjhan1006@cbnu.ac.kr; | Journal of the Korean Society of Clothing and Textiles | 1225-1151 | 44 | 4 | 0.08 | 2025-06-25 | 1 | Body correction; Body protection; Functional clothing; Patent; Prior art searching | English | Final | 2020 | 10.5850/jksct.2020.44.4.764 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Analysis of integrated trends of eeg experimental research on architecture·space design - Focusing on published journal articles - | This study aims to provide implications, which can help in seeking research topics and establishing research methodologies in future, by analyzing integrated trends of previous studies that have produced results through EEG experiments in the area of architecture·space design. For this study, a systematic review was performed, and based on specific analysis items selected in accordance with PICOS(Participant, Intervention, Comparator, Outcome, Settings), frequency analysis and comparative analysis between items were conducted targeting 49 papers published in an academic journal. The following implications were obtained from the analysis results. First, there is a need to secure homogeneity of experiment participants and reliability of EEG data. Second, it is required to expand research topics that can guarantee practical implication and effectiveness. Third, for enhancing reliability and validity of EEG study results, it is needed to establish standard criteria of EEG research methodologies, including EEG measurement indicators and EEG analysis methods, which suit the purpose of measuring EEG response. Fourth, for obtaining valid research results, a complementary study should be conducted by making the best use of other physiological response measurement experiments and quantitative studies on physiological and psychological conditions, which cannot be understood only from EEG response. Lastly, in relation to experiment environment and design, there is a need to establish an EEG experiment protocol that is appropriate for architecture·space design, since individual researches have different experiment times and procedures, and there is an absence of standardized protocols. © 2020 Architectural Institute of Korea. | Kim, Sang-Hee; Choo, Seung-Yeon | School of Architecture, Kyungpook National University, South Korea | 57222484247; 36835366900 | choo@knu.ac.kr; | Journal of the Architectural Institute of Korea | 2733-6239 | 36 | 10 | 0.1 | 2025-06-25 | 3 | Architecture and space design; EEG; Experimental research; Integrated tendency; Systematic review | Korean | Final | 2020 | 10.5659/jaik.2020.36.10.41 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Analysis of Logic Inverter Based on Polycrystalline Silicon with Single Grain Boundary | In this paper, we demonstrate the characteristics of a complementary metal-oxide-semiconductor (CMOS) logic inverter based on a polycrystalline-silicon (poly-Si) layer with a single grain boundary (GB). The proposed nanoscale CMOS logic inverter had been constructed on a poly-Si layer with a GB including four kind of traps at the center of the channel. The simulation variables are the acceptor-like deep trap (ADT), the donor-like deep trap (DDT), the acceptor-like shallow trap (AST) and the donor-like shallow trap (DST). The ADT and the DDT much stronger influences on the DC characteristics of the devices than the AST and the DST. The variation of voltage-transfer-curve (VTC) for CMOS devices directly affected the CMOS logic inverter with different traps. | Mun, Hye Jin; Cho, Min Su; Jung, Jun Hyeok; Jang, Won Douk; Lee, Sang Ho; Jang, Jaewon; Bae, Jin-Hyuk; Kang, In Man | Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea | Lee, Sang Ho/MCX-8396-2025 | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 1533-4880 | 1533-4899 | 20 | 11 | 0 | Grain Boundary; Polycrystalline Silicon; Complementary Metal-Oxide-Semiconductor; Inverter; VTC | English | 2020 | 2020-11 | 10.1166/jnn.2020.18769 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Article | Analysis of teenagers' self-identified cold tolerance and wearing behavior inside and outside the classroom during winter | This study analyzed the self-identified cold tolerance and wearing behavior of teenagers inside and outside the classroom during winter, considering recent climate changes. A questionnaire was divided into four parts-general information, thermal and comfort sensation inside and outside classroom, self-identified cold tolerance, and wearing behavior to collect data from 322 students. Over several years, changes were noted in respondents' wearing behavior during winter outings, with the biggest being the purchase of a "long padded jacket" for warmth while outside. Most respondents showed similar wearing behavior, such as no difference between the number of clothes worn in a classroom maintained at 20oC (girls: 8.0±3.1 layer, boys: 6.5±2.1 layer) and outside (girls: 8.8±3.4 layer, boys: 7.1±3.0 layer), despite feeling differently about the thermal sensation inside and outside the classroom. This difference may due to a teenager's lack of knowledge about temperature and their tendency to follow clothing trends. Female students were more sensitive to the cold and wore more garments inside and outside the classroom. Gender-related differences should be considered when educating teenagers about safe and healthy clothing. © 2020, The Korean Society of Clothing and Textiles. | Hong, Min-Hyun; Son, Su-Young | Graduate School of Education, Kyungpook National University, South Korea; Dept. of Home Economics Education, Teachers College, Kyungpook National University, South Korea | 57216708512; 54785259200 | sonsy@knu.ac.kr; | Journal of the Korean Society of Clothing and Textiles | 1225-1151 | 44 | 1 | 0 | 2025-06-25 | 0 | Clothing and textiles education; Self-identified cold tolerance; Teenagers; Wearing behavior; Winter | Korean | Final | 2020 | 10.5850/jksct.2020.44.1.126 | 바로가기 | 바로가기 |
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