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| ○ | Book chapter | The Desiderata of Blockchain and IoT in Medical and Pharmaceutical Enterprises | The advent of IoT and blockchain had led to its subsequent proliferation in the medical industry. IoT and its devices are exclusively accompanied by its security threats such as its access to extremely sensitive data while establishing security and confidentiality as top concerns; this can be anonymized by incorporating blockchain. Owing to the trust-building features of blockchain, it may encourage the enhanced and broad adoption of IoT devices into the healthcare industry. The surrounding robust data protection and integrity are pivotal keys to help secure these devices, enabling the respective personnel to have a command over who uses this data and its purpose. The records in IoT devices are more susceptible to chances of identity thefts, financial data crimes, and spamming as patients don’t own any control over their records/data. The availability of acutely handy IoT devices had still not let patients collect, analyze, secure, and exchange healthcare information seamlessly. Adopting a blockchain and IoT clustered solution can help accomplish a smooth, transparent, economically efficient, and easily operable system combined with secure payment options. © 2021, Springer Nature Switzerland AG. | Manikandan, M.; Subramanian, R.; Nagajothi, S.; Karthik, S.; Paul, Anand | Assistant Professor, Department of CSE, Sri Krishna College of Engineering and Technology, Coimbatore, Tamil Nadu, India; Department of EEE, SNS College of Technology, Coimbatore, Tamil Nadu, India; Assistant Professor, Department of CSE, Sri Krishna College of Engineering and Technology, Coimbatore, Tamil Nadu, India; Department of CSE, SNS College of Technology, Coimbatore, Tamil Nadu, India; Department of CSE, Kyungpook National University, Daegu, South Korea | 59193825300; 57198319898; 57215086259; 7003799157; 56650522400 | manikandanm@skcet.ac.in; | EAI/Springer Innovations in Communication and Computing | 2522-8595 | 0 | 2025-07-30 | 0 | Access control; Anonymization; Blockchain; Confidentiality; Data security; Ethereum; IoT | Blockchain; Data privacy; Health care; Financial data; Healthcare industry; Identity theft; Medical industries; Pharmaceutical enterprise; Security threats; Sensitive datas; Trust building; Internet of things | English | Final | 2021 | 10.1007/978-3-030-65691-1_8 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Proceedings Paper | The Design and Implementation of Autonomous Driving Pallet Robot System using ROS | In this paper, we present the implementation of autonomous mobile pallet robot system using by ROS (Robot Operating System) and it shows that the packages provided by ROS are well loaded in our custom robot system. In session II, III, we will briefly introduce the robot's hardware and software system and then explain the process that how to implement the custom robot using by ROS and describe each require packages step by step. In session IV, we will experiment the autonomous navigation system with our handcraft pallet robot. In order to experiment, we built the map using by Google's Cartographer SLAM and the pallet robot successfully navigating on the grid map. | Lee, Ung-Gyo; Choi, Kyung-Jea; Park, Soon-Yong | Kyungpook Natl Univ, Sch Robot & Smart Syst Engn, Deagu, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Deagu, South Korea | Park, Soon-Yong/HGV-2374-2022 | 57270887000; 57270887100; 7501834063 | dndry123@naver.com;ckj01234@gmail.com;sypark@knu.ac.kr; | 12TH INTERNATIONAL CONFERENCE ON UBIQUITOUS AND FUTURE NETWORKS (ICUFN 2021) | 2165-8528 | 2165-8536 | 1.81 | 2025-07-30 | 3 | 10 | autonomous mobile robot; pallet robot; ROS; SLAM; Navigation; 2D LiDAR | 2D LiDAR; autonomous mobile robot; Navigation; pallet robot; ROS; SLAM | Machine design; Mobile robots; Navigation; Navigation systems; 2d LiDAR; Autonomous driving; Autonomous Mobile Robot; Design and implementations; Hardware system; Pallet robot; Robot hardware; Robot operating system; Robots system; SLAM; Pallets | English | 2021 | 2021 | 10.1109/icufn49451.2021.9528735 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | Article | The Development of Emotional Intelligence Scale in Sport Coaching | [Purpose] The purpose of this study was to develop the Emotional Intelligence Scale in Sport Coaching(EISSC) based on the emotional intelligence trait model. [Methods] The participants were 236 professional sports coaches by the purposive sampling methods via e-mails. 48 preliminary items were developed by literature review among expert panels. Then, a total of 40 items were selected after the item-analysis. Exploratory factor analysis was conducted for construct validity and criterion validity was evaluated by Person’s correlation with coaching efficacy scale and general emotional intelligence scale. An internal consistency, Cronbach's alpha coefficient, was used to see the reliability. [Results] The results of exploratory factor analysis presented a six sub-structure factors (Self-awareness, Awareness of others, Optimism, Utilization of emotion, Emotion regulation, Social skills) with 20 items, which explained 68.49% of the total variance. Criterion-related validity was supported by correlations with in coaching efficacy(r=.713) and general emotional intelligence(r=.647). Reliabilities were secured with Cronbach’s alpha coefficient.854 for the total 20 items. [Conclusions] The EISSC can be used to provide an valid measure of emotional ability of coaches in sport. © Korea Institute of Sport Science. | Hwang, Seunghyun; Kim, Boram; Kang, Hoseok | Kyungpook National University, South Korea; Kyungpook National University, South Korea; Korea Squash Federation, South Korea | 55571144800; 57221703441; 57222336347 | khsquash@naver.com; | Korean Journal of Sport Science | 1598-2920 | 32 | 1 | 0.12 | 2025-07-30 | 1 | Coach-athlete relationship; Elite sports; Emotional ability; Factor analysis; Scale; Sport coaching | Korean | Final | 2021 | 10.24985/kjss.2021.32.1.126 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | The development of nurses' core competencies and the analysis of validity and importance-performance | Purpose: The purpose of this study was to develop nurses' core competencies and sub-competencies and to verify the validity and importance-performance of core competencies. Methods: The core competencies of nurses were derived through an analysis of strengths, weaknesses, opportunities, and threats, as well as a literature analysis of domestic and foreign accreditation institutions. Validity and importance-performance analyses were conducted on the core competencies derived from nursing colleges nationwide. Results: Six core competencies of nurses were revealed: integration of knowledge and nursing skills, critical thinking, communication, leadership, safety management, and global competency. Further, eighteen sub-competencies were derived. The content validity ratio values for the core competencies were higher than 0.74. Communication skills among multidisciplinary teams and communication skills among nursing teams were shown to be the most important competencies to be improved. Conclusion: The results of this study are meaningful in terms of how the core competencies of nurses were derived and evaluated for the fourth cycle of nursing education accreditation according to the changes of time and culture. Copyright © 2021 Korean Academic Society of Nursing Education. | Seomun, Gyeongae; Bang, Kyung-Sook; Kim, Hee Sook; Yoo, Cheong Sook; Kim, Woon Kyung; Park, Jin Kyung | BK21FOUR R&E Center for Learning Health Systems•College of Nursing, Korea University, South Korea; College of Nursing•The Research Institute of Nursing Science, Seoul National University, South Korea; College of Nursing, Kyungpook National University, South Korea; Seoul National University Hospital, South Korea; College of Nursing, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul, 02841, South Korea; College of Nursing, Korea University, 145 Anam-ro, Sungbuk-gu, Seoul, 02841, South Korea | 12802912300; 35301599600; 58668801200; 57218828378; 57222550118; 57203764270 | carpe@korea.ac.kr; | Journal of Korean Academic Society of Nursing Education | 1225-9578 | 27 | 1 | 1.4 | 2025-07-30 | 11 | Accreditation; Education; Nurses; Professional competence; Validation study | Korean | Final | 2021 | 10.5977/jkasne.2021.27.1.16 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | The Economic Burden of Psoriasis in Korea | Background: Psoriasis is a chronic disease that can have accompanying comorbidities including arthritis, metabolic syndrome, and cardiovascular diseases. Patients with psoriasis tend to frequently visit medical institutions, and their economic burden for medical services is high. Objective: To investigate the economic burden of psoriasis in Korea. Methods: The Korean Society for Psoriasis conducted a multi-center field survey of the patients and analyzed the national insurance claim data. Also, we discussed the medical environment of psoriasis in Korea based on the results. Results: The economic burden of psoriasis patients is substantial and varied by the type of medical institute. Patients also paid the indirect and intangible medical costs. Biological agents, which is used in patients with severe psoriasis, led to an increase in the cost. Conclusion: This is the first study to estimate the economic burden of psoriasis in Korea comprehensively. To improve the medical environment of psoriasis and alleviate the burden of patients, discussion on the more efficient health policy and medical insurance criteria for psoriasis would be needed. © 2021 Korean Dermatological Association. All rights reserved. | Han, Byeol; Jeong, Ki-Heon; Kim, Tae-Gyun; Kim, Kwang Joong; Kim, Dong Hyun; Kim, Byung-Soo; Park, Kyung Duck; Park, Chul Jong; Park, Hai-Jin; Bang, Chul Hwan; Shin, Bong Seok; Youn, Sang Woong; Youn, Jai II; Lee, Ju Hee; Jung, Kyung Eun; Choe, Yong Beom; Jo, Seong-Jin | Department of Dennatology, Seoul National University College of Medicine, Seoul, South Korea; Department of Dermatology, School of Medicine, Kyung Hee University, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Yonsei Univerâty College of Medicine, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, College of Medicine, Hallym University, Anyang, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, CHA University School of Medicine, Seongnam, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Pusan National University School of Medicine, Busan, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dennatology, School of Medicine, Kyungpook National University, Daegu, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Inje University College of Medicine, Goyang, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, College of Medicine, Catholic University of Korea, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Chosun University Medical School, Gwangju, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dennatology, Seoul National University College of Medicine, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Inshine Dermatologie Clinic, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Yonsei Univerâty College of Medicine, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dermatology, Chungnam National University School of Medicine, Daejeon, South Korea; Department of Dermatology, Konkuk University School of Medicine, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea; Department of Dennatology, Seoul National University College of Medicine, Seoul, South Korea, Korean Society for Psoriasis, Seoul, South Korea | 57061402900; 22957662500; 56274645400; 36071838600; 55574224600; 55726523900; 55767995700; 55664371200; 55667200300; 44860975000; 7103027736; 8903096500; 59878231800; 57218256657; 23489026700; 7102998248; 7101724011 | sj.jo@snu.ac.kr; | Korean Journal of Dermatology | 0494-4739 | 59 | 5 | 0.3 | 2025-07-30 | 2 | Korean | Final | 2021 | 바로가기 | |||||||||||||||||||
| ○ | ○ | Article | The effect of perceived agility on intention to reuse Omni-channel: Focused on mediating effect of integration quality of Omni-channel | Immense research is conducted on the importance and role of omni-channel integration, which affects consumer decision-making. However, considering omni-channel integration in particular is insufficient to account for changes in consumer behavior. Omni-channel agility can provide an understanding of how companies deliver services that meet consumer expectations in response to market changes, such as COVID-19. This research examines the effect of perceived agility on integration quality and intention to reuse omni-channel based on idiosyncratic service experience (ISE). Data were collected for those who have used omni-channel in the US through M-Turk and analyzed on the basis of SEM. Results reveal a positive relationship between perceived agility of digitalized omni-channel and channel integration quality. A positive relationship also exists between perceived agility and reuse intention, which is mediated by the integration quality of omni-channel. This study expands the research on omni-channel integration quality including digital-based perceived agility in channel integration research based on ISE. | Son, Sang-chul; Bae, Joonheui; Kim, Kyung Hoon | Changwon Natl Univ, Dept Business Adm, Chang Won, South Korea; Kyungpook Natl Univ, Sch Business Adm, 80 Daehak Ro, Daegu 41566, South Korea | ; Bae, Joonheui/JXM-6789-2024 | 57226322251; 57202349513; 55710559700 | regina721@knu.ac.kr; | JOURNAL OF GLOBAL FASHION MARKETING | J GLOB FASH MARK | 2093-2685 | 2325-4483 | 12 | 4 | ESCI | BUSINESS | 2021 | N/A | 2.35 | 2025-07-30 | 25 | 26 | Perceived agility; integration quality of omni-channel; on idiosyncratic service experience; intention to reuse; fashion industry | SERVICE QUALITY; OMNICHANNEL; FASHION; TECHNOLOGIES; IMPACT; COSTS | fashion industry; integration quality of omni-channel; intention to reuse; on idiosyncratic service experience; Perceived agility | English | 2021 | 2021-10-02 | 10.1080/20932685.2021.1947151 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | The Effects of Brain-wave Biofeedback Training Nursing Intervention upon Self-regulation of Emotional Behavior Problem in Adolescents at School | Purpose: The purpose of this study was to identify the effects of brain-wave biofeedback training nursing intervention (NFT) upon enhancing self-regulation response in adolescence with emotional behavior problems in school. Methods: A quasi-experimental design was conducted. The participants were assigned to the experimental group (n=24) or the control group (n=24). The experimental group additionally received NFT. The NFT was conducted 10 sessions for 30 minutes per session with the band reward and inhibit training which matched their Quantitative Electroencephalography (QEEG), participant’s demand and chief complaint. Data were collected with QEEG and heart rate variability (HRV) in physiological response, self-efficacy in cognitive response, depression in emotional response, impulsivity and delay gratification in behavioral response of self-regulation. Results: The general characteristics and the pre-test scores of two groups were all homogeneous. The experimental group was reported to be significantly higher in QEEG homeostasis, HRV homeostasis, self-efficacy, and delay gratification than the control group. The experimental group was reported to be significantly lower in depression and impulsivity. Conclusion: The results indicate that NFT using brain cognitive neuroscience approach is effective in enhancing self-regulation response. Therefore, this nursing intervention using brain cognitive neuroscience approach can be applied as an effective self-regulation nursing intervention for adolescents with emotional behavior problems in communities for adaptive life. © 2021 Korean Academy of Community Health Nursing | Moon-Ji, Choi; Wan-Ju, Park | College of Nursing, Kyungil University, Gyeongsan, South Korea; College of Nursing, Kyungpook National University, Daegu, South Korea | 57347987400; 35788492900 | wanjupark@knu.ac.kr; | Journal of Korean Academy of Community Health Nursing | 1225-9594 | 32 | 3 | 0.14 | 2025-07-30 | 1 | Adolescent; Behavior; Biomarkers; Emotions; Neurofeedback | English | Final | 2021 | 10.12799/jkachn.2021.32.3.254 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | The effects of surgical treatment and sclerotherapy for intramuscular venous malformations: a comparative clinical study | Background Venous malformations (VMs) are the most common type of vascular malformations. Intramuscular venous malformations (IMVMs) are lesions involving the muscles, excluding intramuscular hemangiomas. The purpose of this study was to compare clinical outcomes between patients with IMVMs who were treated with sclerotherapy and those who were treated with surgical excision. Methods Of 492 patients with VMs treated between July 2011 and August 2020 at a single medical center for vascular anomalies, 63 patients diagnosed with IMVM were retrospectively reviewed. Pain, movement limitations, swelling, and quality of life (QOL) were evaluated subjectively, while radiological outcomes were assessed by qualified radiologists at the center. Complication rates were also evaluated, and radiological and clinical examinations were used to determine which treatment group (sclerotherapy or surgical excision) exhibited greater improvement. Results Although there were no significant differences in pain (P=0.471), swelling (P=0.322), or the occurrence of complications (P=0.206) between the two treatment groups, the surgical treatment group exhibited significantly better outcomes with regard to movement limitations (P=0.010), QOL (P=0.013), and radiological outcomes (P=0.017). Moreover, both duplex ultrasonography and magnetic resonance imaging showed greater improvements in clinical out-comes in the surgical excision group than in the sclerotherapy group. Conclusions Although several studies have examined IMVM treatment methods, no clear guidelines for treatment selection have been developed. Based on the results of this study, surgical excision is strongly encouraged for the treatment of IMVMs. | Kim, Yun Hyun; Ryu, Jeong Yeop; Lee, Joon Seok; Lee, Seok Jong; Lee, Jong Min; Lee, Sang Yub; Huh, Seung; Kim, Ji Yoon; Chung, Ho Yun | Kyungpook Natl Univ, Sch Med, Dept Plast & Reconstruct Surg, 130 Dongdeok Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Dept Dermatol, Daegu, South Korea; Kyungpook Natl Univ Hosp, Vasc Anomalies Ctr, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Surg, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Pediat, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Cell & Matrix Res Inst, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, BK21 Four KNU Convergence Educ Program Biomed Sci, Daegu, South Korea | Lee, Joo/C-3851-2013; LEE, JIN/Q-3108-2018; Lee, Jongmin/AAR-6361-2020; Ryu, Jeong Yeop/GLQ-9419-2022; Lee, Jae-Hyun/ABE-3803-2020 | 57212668506; 56366349400; 56496041000; 56013454400; 55689919700; 56016177400; 7101832929; 57205408095; 7404007181 | chunghoyun@gmail.com; | ARCHIVES OF PLASTIC SURGERY-APS | ARCH PLAST SURG-APS | 2234-6163 | 2234-6171 | 48 | 6 | ESCI | SURGERY | 2021 | N/A | 1.16 | 2025-07-30 | 9 | 8 | Intramuscular venous malformation; Surgery; Sclerotherapy | Intramuscular venous malformation; Sclerotherapy; Surgery | bleomycin; adult; Article; child; clinical outcome; duplex Doppler ultrasonography; excision; female; fetus; fibrosis; follow up; hemangioma; human; infant; major clinical study; male; middle aged; necrosis; nerve injury; practice guideline; prevalence; quality of life; retrospective study; school child; sclerotherapy; swelling; vein malformation; vein thrombosis | English | 2021 | 2021-11 | 10.5999/aps.2021.00913 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | The Effects of the Smoking Cessation Program of Life Skill Training Using Flipped Learning for Middle School Male Students | Purpose: The study is examined the effects of the smoking cessation program of life skills training using flipped learning for male middle school students. Methods: The study was a nonequivalent control group non-synchronized design. The Smoking Cessation Program of life skills training using flipped learning is a Smoking Cessation Program that applied 5 stages of flipped learning such as before class, introductory class, during class, after class, and during work. Participants were 32 male students attending a middle school in D city, with 16 in the control group and 16 in the experiment group. Data collection was conducted from February 26, 2019 to May 14, 2019 for the control group, and from May 28, 2019 to August 19, 2019 for the experiment group. The collected smoking knowledge, smoking attitude, self-efficacy, basic psychological needs, and urine cotinine were analyzed by x test, independent t-test, two-way repeated measured ANOVA, and Fishers exact test using the SPSS 25.0 program. Results: The experimental group showed higher smoking knowledge, smoking attitude, self-efficacy, basic psychological need, and urine cotinine negative response than the control group, and there were significant differences. Conclusion: These findings indicate that the Smoking Cessation Program of life skill training using flipped learning is an effective intervention for cessation of middle school male students, and it has a positive effect on the increase in urine cotinine, and a physiological indicator of the cessation effect, and is effective in the success of smoking cessation. © 2021 Korean Academy of Community Health Nursing | Hee, Seo Eun; Eun Suk, Choi | College of Nursing, Suseong University, Daegu, South Korea; Department of Nursing ‧ Research Institute of Nursing Science, Kyungpook National University, Daegu, South Korea | 57347514600; 56542373200 | eschoi2007@knu.ac.kr; | Journal of Korean Academy of Community Health Nursing | 1225-9594 | 32 | 3 | 0 | 2025-07-30 | 1 | Adolescent; Cotinine; Self efficacy; Smoking cessation | English | Final | 2021 | 10.12799/jkachn.2021.32.3.268 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | The efficiency of major container terminals in China: super-efficiency data envelopment analysis approach | Purpose Seaports are a signifier for the world economy and international trade. Notwithstanding the considerable role of Chinese ports in global trade, only few studies have explored the efficiency of Chinese container terminals. Furthermore, studies on Chinese port efficiency has typically centered on port-level analysis, not terminal level. Therefore, this study aims to examine the operation efficiency of Chinese container terminals. Design/methodology/approach This study uses super-efficiency data envelopment analysis (SE-DEA) approach. SE-DEA is superior than basic DEA model because it is feasible for categorizing and ranking the efficiency of container terminals more accurately and comprehensively. In the basic model, if the several decision-making units (DMUs) are efficient, the efficiency value of them is "1." However, in the SE-DEA model, the most efficient DMU is over "1." Based on the level of container throughput in 2018, the top 20 Chinese container terminal companies were selected. Various production quotas were selected as inputs, while the container throughput was considered output. Findings The findings show that Terminal Shanghai Mingdong Container Terminal Co., Ltd. was ranked 1, followed by Shanghai Shengdong International Container Terminal Co., Ltd., Shanghai International Port (Group) Co., Ltd. and Yidong Container Terminal Branch. Originality/value This study contributes to providing some insights into Chinese container terminal industry to augment the efficiency. This study also provides practical and policy implications (e.g. better terminal operations) for container terminals. | Li, Liu-Liu; Seo, Young-Joon; Ha, Min-Ho | Kyungpook Natl Univ, Grad Sch, Dept Int Trade, Daegu, South Korea; Kyungpook Natl Univ, Sch Econ & Trade, Daegu, South Korea; Incheon Natl Univ, Grad Sch Logist, Incheon, South Korea | Seo, Young-Joon/AAY-6105-2021; Ha, Min-Ho/H-1590-2018 | 57223877406; 56999695700; 57194019093 | y.seo@knu.ac.kr; | MARITIME BUSINESS REVIEW | MARIT BUS REV | 2397-3757 | 2397-3765 | 6 | 2 | ESCI | BUSINESS | 2021 | N/A | 1.47 | 2025-07-30 | 22 | 28 | China; Data envelopment analysis; Container terminal; Port efficiency; Super-efficiency DEA | TECHNICAL EFFICIENCY; PORT PERFORMANCE; DEA; SEAPORTS; IMPACT; SCALE; KOREA | China; Container terminal; Data envelopment analysis; Port efficiency; Super-efficiency DEA | English | 2021 | 2021-05-21 | 10.1108/mabr-08-2020-0051 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Proceedings Paper | The Emerging Field of Graph Signal Processing for Moving Object Segmentation | Moving Object Segmentation (MOS) is an important topic in computer vision. MOS becomes a challenging problem in the presence of dynamic background and moving camera videos such as Pan-Tilt-Zoom cameras (PTZ). The MOS problem has been solved using unsupervised and supervised learning strategies. Recently, new ideas to solve MOS using semi-supervised learning have emerged inspired from the theory of Graph Signal Processing (GSP). These new algorithms are usually composed of several steps including: segmentation, background initialization, features extraction, graph construction, graph signal sampling, and a semi-supervised learning algorithm inspired from reconstruction of graph signals. In this work, we summarize and explain the theoretical foundations as well as the technical details of MOS using GPS. We also propose two architectures for MOS using semi-supervised learning and a new evaluation procedure for GSP-based MOS algorithms. GSP-based algorithms are evaluated in the Change Detection (CDNet2014) dataset for MOS, outperforming numerous State-Of-The-Art (SOTA) methods in several challenging conditions. | Giraldo, Jhony H.; Javed, Sajid; Sultana, Maryam; Jung, Soon Ki; Bouwmans, Thierry | La Rochelle Univ, F-17000 La Rochelle, France; Khalifa Univ, Abu Dhabi 127788, U Arab Emirates; Kyungpook Natl Univ, Daegu 41566, South Korea | Giraldo, Jhony/O-7502-2019; Jung, Soon Ki/P-7687-2018; BOUWMANS, Thierry/H-7041-2017 | 57189891741; 56040144300; 57196402440; 57226791905; 25631832300 | jgiral01@univ-lr.fr;sajid.javed@ku.ac.ae;maryam@knu.ac.kr;skjung@knu.ac.kr;tbouwman@univ-lr.fr; | FRONTIERS OF COMPUTER VISION, IW-FCV 2021 | 1865-0929 | 1865-0937 | 1405 | 11.92 | 2025-07-30 | 42 | 45 | Moving Object Segmentation; Graph Signal Processing; Semi-supervised learning | Graph Signal Processing; Moving Object Segmentation; Semi-supervised learning | Cameras; Computer vision; Graph algorithms; Image segmentation; Semi-supervised learning; Signal sampling; Change detection; Dynamic background; Features extraction; Graph construction; Moving object segmentation; State of the art; Technical details; Theoretical foundations; Learning algorithms | English | 2021 | 2021 | 10.1007/978-3-030-81638-4_3 | 바로가기 | 바로가기 | 바로가기 | ||||||||||
| ○ | ○ | Article | The flora of the Western Tien Shan: Tajikistan part | The study was devoted to documenting and describing the flora of the part of the western Tien Shan mountain range occurring in Tajikistan. Several field studies were carried out from 2016 to 2019, and more than 20,000 herbarium specimens were also investigated. We identified 547 plant species that were previously not indicated for this region; of these, 407 species were found in the Kurama Range and 140 species in the Mogoltau Mountains. The multivariate hierarchical analysis showed that the general level of floristic similarity among these widely separated areas was relatively low. Among the four floristic zones (the Southwest and Southeast of Kurama Range, Karamazar, and Mountains Mogoltau), the dominant taxa at the family level were Poaceae (78 species belonging to 35 genera), Asteraceae (43 genera and approximately 70 taxa), and Fabaceae (58 taxa belonging to 19 genera), and Brassicaceae (49 taxa in 36 genera). In our species inventory for the Kurama and Mogoltau Mts., 135 species met the criteria for rare species. (C) 2021 National Science Museum of Korea (NSMK) and Korea National Arboretum (KNA), Publishing Services by Elsevier. | Turakulov, Isakul; Safarov, Neimatullo; Tojiboev, Komiljon; Segizboev, Ma'ruf; Suyunkulov, Hikmatullo; Park, Minsu; Na, Nuree; Usmonov, Mansur; Chang, Kae Sun; Oh, Seung-Hwan; Jang, Chang-gee | Khujand State Univ, Dept Biol & Chem, Khujand 735000, Tajikistan; Comm Environm Protect Govt Republ Tajikistan, Res Lab Nat Protect, Dushanbe 734025, Tajikistan; Acad Sci Uzbek, Inst Bot, Tashkent 100053, Tajikistan; Kongju Natl Univ, Dept Biol Educ, Gongju 32588, South Korea; Korea Natl Arboretum, Div Forest Biodivers, Pochon 11186, South Korea; Kyungpook Natl Univ, Sch Forest Sci & Landscape Architecture, Daegu 41566, South Korea | Usmonov, Mansur/U-5466-2017 | 57219483153; 57193085073; 57222631150; 57222630713; 57217871761; 57216925527; 57190486558; 57200530289; 57026727400; 57026695200; 7103149650 | cgjang@kongju.ac.kr; | JOURNAL OF ASIA-PACIFIC BIODIVERSITY | J ASIA-PAC BIODIVERS | 2287-9544 | 14 | 2 | ESCI | BIODIVERSITY CONSERVATION | 2021 | N/A | 0.24 | 2025-07-30 | 2 | 2 | Hierarchical analysis; Kurama Range; Mogoltau Mountains; Plant life-forms; Western Tien Shan | Hierarchical analysis; Kurama Range; Mogoltau Mountains; Plant life-forms; Western Tien Shan | English | 2021 | 2021-06-01 | 10.1016/j.japb.2021.02.005 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Review | The impact of COVID-19 on human reproduction and directions for fertility treatment during the pandemic | Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread rapidly, resulting in a pandemic. The virus enters host cells through angiotensin-converting enzyme 2 (ACE2) and transmembrane protease serine subtype 2 (TMPRSS2). These enzymes are widely expressed in reproductive organs; hence, coronavirus disease 2019 (COVID-19) could also impact human reproduction. Current evidence suggests that sperm cells may provide an inadequate environment for the virus to penetrate and spread. Oocytes within antral follicles are surrounded by cumulus cells, which rarely express ACE2 and TMPRSS2. Thus, the possibility of transmission of the virus through sexual intercourse and assisted reproductive techniques seems unlikely. Early human embryos express coronavirus entry receptors and proteases, implying that human embryos are potentially vulnerable to SARS-CoV-2 in the early stages of development. Data on the expression of ACE2 and TMPRSS2 in the human endometrium are sparse. Moreover, it remains unclear whether SARS-CoV-2 directly affects the embryo and its implantation. A study of the effect of SARS-CoV-2 on pregnancy showed an increase in preterm delivery. Thus, vertical transmission of the virus from mother to fetus in the third trimester is possible, and further data on human reproduction are required to establish this possibility. Based on analyses of existing data, major organizations in this field have published guidelines on the treatment of infertility. Regarding these guidelines, despite the COVID-19 pandemic, reproductive treatment is crucial for the well-being of society and must be continued under suitable regulations and good standard laboratory practice protocols. | Lee, Dayong | Kyungpook Natl Univ, Sch Med, Dept Obstet & Gynecol, 130 Dongdeok Ro, Daegu 41944, South Korea | 57193077140 | wabhappy@knu.ac.kr;wabhappy@knu.ac.krenveloped; | CLINICAL AND EXPERIMENTAL REPRODUCTIVE MEDICINE-CERM | CLIN EXP REPROD MED | 2233-8233 | 2233-8241 | 48 | 4 | ESCI | OBSTETRICS & GYNECOLOGY;REPRODUCTIVE BIOLOGY | 2021 | N/A | 0.36 | 2025-07-30 | 5 | 3 | COVID-19; Pregnancy; Reproduction; SARS-CoV-2 | CORONAVIRUS; EXPRESSION | Covid-19; Pregnancy; Reproduction; Sars-cov-2 | English | 2021 | 2021-12 | 10.5653/cerm.2021.04504 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | The impact of COVID-19 on the injury pattern for maxillofacial fracture in Daegu city, South Korea | Background: This study aimed to analyze the impact of COVID-19 on oral and maxillofacial fracture in Daegu by comparing the demographic data in 2019 and 2020, retrospectively. We collected data from all patients having trauma who visited the emergency room for oral and maxillofacial fractures. Methods: This retrospective study was based on chart review of patients who visited the emergency department of Kyungpook National University Hospital in Daegu, South Korea from January 1, 2019, to December 31, 2020. We conducted a comparative study for patients who presented with maxillofacial fractures with occlusal instability during pre-COVID-19 era (2019) and COVID-19 era (2000) with demographics and pattern of injuries. Results: After the outbreak of COVID-19, the number of monthly oral and maxillofacial fractures, especially sports-related oral and maxillofacial fractures, decreased significantly. Also, the number of alcohol-related fractures increased significantly. In addition, as the number of monthly confirmed cases of COVID-19 increases, the incidence of fracture among these cases tends to decrease. Conclusions: The COVID-19 pandemic has changed the daily life in Korea. Identifying the characteristics of patients having trauma can provide a good lead to understand this long-lasting infectious disease and prepare for future outbreaks. | Lee, Dong-Woo; Choi, So-Young; Kim, Jin-Wook; Kwon, Tae-Geon; Lee, Sung-Tak | Kyungpook Natl Univ, Sch Dent, Dept Oral & Maxillofacial Surg, 2177 Dalgubeol Daero, Daegu 41940, South Korea | Lee, Jeong-Hoon/Q-1055-2018 | 57218611408; 57202918688; 55862646000; 35205433300; 55931708300 | st0907@knu.ac.kr; | MAXILLOFACIAL PLASTIC AND RECONSTRUCTIVE SURGERY | MAX PLAST RECONSTR S | 2288-8101 | 2288-8586 | 43 | 1 | ESCI | DENTISTRY, ORAL SURGERY & MEDICINE | 2021 | N/A | 2.15 | 2025-07-30 | 13 | 15 | COVID-19; Corona; Pandemic; Oral and maxillofacial fracture; Facial fracture | Corona; COVID-19; Facial fracture; Oral and maxillofacial fracture; Pandemic | adolescent; adult; aged; Article; assault; child; comparative study; controlled study; coronavirus disease 2019; emergency ward; face fracture; falling; female; human; incidence; infant; labor; male; maxilla fracture; maxillofacial injury; maxillofacial surgery; oral surgery; pandemic; physical activity; retrospective study; South Korea; sport; traffic accident; traffic and transport | English | 2021 | 2021-09-13 | 10.1186/s40902-021-00322-6 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | The Impact of the Global Financial Crisis on Investment in Finland and South Korea | This paper examines the effects of the Global Financial Crisis (GFC) on investment activity in Finland and South Korea. We employed an Accelerator model to assess whether investment developments in both countries were excessively hit by the GFC. We then used structural vector auto regressions to identify the main drivers behind investment developments in both countries. First, we found that Finnish investment and output sharply declined following the crisis, while South Korea’s experience was considerably milder. The results show that the main drivers that initially depressed investment following the crisis were foreign demand and financial factors. In addition, negative domestic supply factors continued to depress investment in Finland in the years that followed, while negative foreign demand and financial factors continued to put downward pressure on investment in South Korea. © 2021, The Author(s), under exclusive licence to Springer Nature Switzerland AG. | Ambrocio, Gene; Jang, Tae-Seok | Bank of Finland, Snellmaninaukio, P.O. Box 160, Helsinki, 00101, Finland; Department of Economics, Kyungpook National University, 80 Daehak-ro, Buk-gu, Daegu, South Korea | 57222180120; 55951739600 | taeseok.jang@gmail.com; | Journal of Business Cycle Research | 2509-7962 | 17 | 3 | 0.28 | 2025-07-30 | 3 | Finland; Global Financial Crisis; Investment; South Korea | English | Final | 2021 | 10.1007/s41549-021-00056-4 | 바로가기 | 바로가기 |
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