연구성과로 돌아가기
2022 연구성과 (237 / 280)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Proceedings Paper | Cluster-Based AUV Communication for Delay-sensitive vulnerability detection using NDN | The name data network is an information-based network to support futuristic internet traffic. However, the application of naive NDN in an underwater environment is not efficient; because it broadcasts the packets in the network that increases the network load, and decreases the communication efficiency. So, we proposed the novel cluster-based AUV communication scheme for malicious AUV detection and information dissemination within the minimum delay. It clusters the AUVs based on common interest and only enables H-AUV to exchange packets in inter/ intracluster communication. The results show improvement in communication efficiency within the minimum delay, decrease network load, and also minimizes the packet loss probability. | Seo, Junho; Siddiqa, Ayesha; Tariq, Muhammad Ashar; Saad, Malik Muhammad; Kim, Dongkyun | Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea | Saad, Malik/ABF-9433-2021 | 57208740581; 57811639800; 57219865336; 57220715290; 35753648800 | jhseo@knu.ac.kr;asiddiqa@knu.ac.kr;tariqashar@knu.ac.kr;maliksaad@knu.ac.kr;dongkyun@knu.ac.kr; | 37TH ANNUAL ACM SYMPOSIUM ON APPLIED COMPUTING | 0.36 | 2025-06-25 | 1 | 4 | Name Data Network (NDN); Clustering; AUVs (Autonomous Underwater Vehicles); Underwater Communication | AUVs (autonomous underwater vehicles); clustering; name data network (NDN); underwater communication | Autonomous vehicles; Delay-sensitive applications; Information dissemination; Network security; Packet networks; Vehicle to vehicle communications; Autonomous underwater vehicle; Autonomous underwater vehicles]; Cluster-based; Clusterings; Communication efficiency; Data network; Name data network; Network load; Underwater communication; Vehicle communications; Efficiency | English | 2022 | 2022 | 10.1145/3477314.3507033 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||
| ○ | Article | CNN-based Human Recognition and Extended Kalman Filter-based Position Tracking Using 360o LiDAR | The collaboration of robots and humans sharing workspace, can increase productivity and reduce production costs. However, occupational accidents resulting in injuries can increase, by removing the physical safety around the robot, and allowing the human to enter the workspace of the robot. In preventing occupational accidents, studies on recognizing humans, by installing various sensors around the robot and responding to humans, have been proposed. Using the LiDAR (Light Detection and Ranging) sensor, a wider range can be measured simultaneously, which has advantages in that the LiDAR sensor is less impacted by the brightness of light, and so on. This paper proposes a simple and fast method to recognize humans, and estimate the path of humans using a single stationary 360o LiDAR sensor. The moving object is extracted from background using the occupied grid map method, from the data measured by the sensor. From the extracted data, a human recognition model is created using CNN machine learning method, and the hyper-parameters of the model are set, using a grid search method to increase accuracy. The path of recognized human is estimated and tracked by the extended Kalman filter. © The Korean Society for Precision Engineering. | Jung, Kibum; Kweon, Sung Hwan; Jun, Martin Byung-Guk; Jeong, Young Hun; Yang, Seung-Han | School of Mechanical Engineering, Kyungpook National University, South Korea; Institute of Mechanical Engineering Technology, Kyungpook National University, South Korea; School of Mechanical Engineering, Purdue University, United States; School of Mechanical Engineering, Kyungpook National University, South Korea; School of Mechanical Engineering, Kyungpook National University, South Korea | 57901258700; 8327171800; 24587060000; 56501196300; 8407949900 | syang@knu.ac.kr; | Journal of the Korean Society for Precision Engineering | 1225-9071 | 39 | 8 | 0 | 2025-06-25 | 0 | CNN machine learning; Extended kalman filter; LiDAR; Occupied grid map | Korean | Final | 2022 | 10.7736/jkspe.022.025 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Comparative Sample Preparation Methods for a Label-Free Proteomic Analysis | Nguyen, Thy N. C.; Lee, Jung Hyun; Kim, Nayeon; Choi, Jae Rim; Vu, Hung M.; Kim, Min-Sik | DGIST, Dept New Biol, Daegu 42988, South Korea; Kyungpook Natl Univ, Dept Life Sci, Daegu 41566, South Korea; Konkuk Univ, Dept Biol Engn, Seoul 05029, South Korea; Dong A Univ, Dept Biomed Sci, Pusan 602760, South Korea; DGIST, New Biol Res Ctr, Daegu 42988, South Korea; DGIST, Ctr Cell Fate Reprogramming & Control, Daegu 42988, South Korea | Kim, Min-Sik/KFS-9148-2024; Kim, Min-Sik/M-3488-2016 | 57552826900; 58068197100; 58068155900; 58068237400; 57212620342; 57192905667 | mkim@dgist.ac.kr; | MASS SPECTROMETRY LETTERS | MASS SPECTROM LETT | 2233-4203 | 2093-8950 | 13 | 4 | ESCI | SPECTROSCOPY | 2022 | 0.5 | 0.08 | 2025-06-25 | 1 | 1 | DIGESTION | English | 2022 | 2022-12 | 10.5478/msl.2022.13.4.184 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | Article | Comparison of Au Nanocrystals Predicted Using the Linear Combination of Atomic Orbitals and Plane Waves | We explored the configuration space of Au nanocrystals by using point group symmetry. For Au nanocrystals whose size is equal to or less than six atoms, linear combination of atomic orbitals (LCAO) was used to relax the structure and compare with plane-wave calculations. In general, the predicted shape and stability of nanocrystals were consistent, but the optimized bond lengths were longer in LCAO calculations. Similar to nanocrystals, the optimized lattice constant of the face-centered cubic Au was smaller in the plane-wave calculation. The structure and stability of Ag nanocrystals were also investigated using both methods. © 2022 The Korean Physical Society. All rights reserved. | Kim, Boseong; Song, Youbin; Park, Ji-Sang | Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea | 57969574900; 57226551521; 36671796300 | jsparkphys@knu.ac.kr; | New Physics: Sae Mulli | 0374-4914 | 72 | 8 | 0 | 2025-06-25 | 0 | Density Functional Theory; Nanocrystal | Korean | Final | 2022 | 10.3938/npsm.72.558 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Comparison of diagnostic performances of slow-pull suction and standard suction in endoscopic ultrasound-guided fine needle biopsy for gastrointestinal subepithelial tumors | Background/Aims: Endoscopic ultrasound-guided fine-needle biopsy (EUS-FNB) is integral to the diagnosis of gastrointestinal (GI) subepithelial tumors (SETs). The impact of different EUS-FNB tissue sampling techniques on specimen adequacy and diagnostic accu-racy in SETs has not been fully evaluated. This study aimed to compare the diagnostic outcomes of slow-pull (SP) and standard suction (SS) in patients with GI SETs. Methods: In this retrospective comparative study, 54 patients were enrolled. Medical records were reviewed for location and size of the target lesion, FNB needle type/size, technical order, specimen adequacy, diagnostic yield, and adverse events. The acquisition rate of adequate specimens and diagnostic accuracy were compared according to EUS-FNB techniques. Results: The mean lesion size was 42.6 +/- 36.4 mm, and most patients were diagnosed with GI stromal tumor (75.9%). The overall diag-nostic accuracies of the SP and SS techniques were 83.3% and 81.5%, respectively (p=0.800). The rates of obtaining adequate core tissue were 79.6% and 75.9%, respectively (p=0.799). No significant clinical factors affected the rate of obtaining adequate core tissue, includ-ing lesion location and size, FNB needle size, and final diagnosis. Conclusions: SP and SS had comparable diagnostic accuracies and adequate core tissue acquisition for GI SETs via EUS-FNB. | Lee, Joon Seop; Cho, Chang Min; Kwon, Yong Hwan; Seo, An Na; Bae, Han Ik; Han, Man-Hoon | Kyungpook Natl Univ, Dept Internal Med, Sch Med, Daegu, South Korea; Kyungpook Natl Univ, Dept Pathol, Sch Med, Daegu, South Korea | 57205374013; 57158287600; 55775556800; 55804153700; 7103224222; 57194067936 | cmcho@knu.ac.kr;tear9754006@yahoo.co.kr; | CLINICAL ENDOSCOPY | CLIN ENDOSC | 2234-2400 | 2234-2443 | 55 | 5 | ESCI | GASTROENTEROLOGY & HEPATOLOGY | 2022 | 2.5 | 0.9 | 2025-06-25 | 6 | 7 | Biopsy; Endoscopic ultrasonography; Fine needle aspiration; Gastrointestinal stromal tumors | TRUCUT BIOPSY; SUBMUCOSAL TUMORS; CLINICAL IMPACT; STROMAL TUMORS; ASPIRATION; ULTRASONOGRAPHY; LESIONS; HISTOLOGY; YIELD; FNA | Biopsy; Endoscopic ultrasonography; Fine needle aspiration; Gastrointestinal stromal tumors | eosin; hematoxylin; adult; Article; comparative study; controlled study; diagnostic accuracy; diagnostic test accuracy study; diagnostic value; endoscopic ultrasound guided fine needle biopsy; female; gastrointestinal stromal tumor; gastrointestinal tumor; human; human tissue; infection; major clinical study; male; medical record; middle aged; outcome assessment; retrospective study; suction; tumor localization; tumor volume | English | 2022 | 2022-09 | 10.5946/ce.2021.257 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Comparison of Effects of Chemical and Food Waste-Derived Fertilizers on the Growth and Nutrient Content of Lettuce (Lactuca sativa L.) | The current high rate of food waste production, concomitant with the global increase in population and food demand, has adverse effects on environmental and socio-economic conditions. However, food waste has been shown to be an efficient and safe source of fertilizer in agriculture practice. Moreover, minimizing the application of chemical fertilizers is a goal of sustainable agriculture. Considering these facts, we aimed to compare the effect of chemical fertilizer (CF-3,8 g center dot pot(-1)) and different doses of mixed food waste-derived fertilizer (MF-10.6 g center dot pot(-1)), two-fold MF (MF x 2), four-fold MF (MF x 4), and six-fold MF (MF x 6) in a popular salad crop, Lactuca sativa (lettuce). Our results showed the growth rates of lettuce plants receiving CF, MF, and MFx2 applications were essentially the same; however, plant biomass significantly dropped with MF x 6 treatment. The CF, MF, and MF x 2 treatments enhanced the chlorophyll content, chlorophyll fluorescence, and photosynthetic rate of the plants and improved transpiration efficiency and stomatal conductance. With respect to mineral elements, the K+ content was significantly enhanced with MF x 2 and MF x 4 treatment, whereas MF x 6-treated plants showed lower concentrations of Ca, P, Mg, and K+ as well as higher Na+ concentration. Biochemical analysis showed the elevation of abscisic acid level with increasing dose of MF, except in the MF x 6 treatment. The level of super oxide dismutase (SOD) dropped with CF treatment, was unchanged with MF, and significantly increased in MFx2 and MF x 4 treated plants. Subsequently, higher flavonoid content was observed in MFx2 and MFx4 plants. The current results demonstrate the potential of food waste as a source of organic fertilizer and a significant substitute for chemical fertilizer in the conventional agricultural practice driven by high production cost and environmental pollution. | Kang, Sang-Mo; Adhikari, Arjun; Bhatta, Dibya; Gam, Ho-Jun; Gim, Min-Ji; Son, Joon-Ik; Shin, Jin Y.; Lee, In-Jung | Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Seyen Co Ltd, Kyungsan 38561, South Korea; CUNY, Medgar Evers Coll, Dept Chem & Environm Sci, 1638 Bedford Ave, New York, NY 11225 USA | ; Lee, In-Jung/GLS-0432-2022; Gam, Hojun/MXJ-6421-2025; Adhikari, Arjun/JCO-3306-2023; Adhikari, Arjun/AAV-6297-2021; Kang, Sang-Mo/MBG-7823-2025 | 56189696900; 57195601415; 57450591300; 57450591400; 57450057300; 57450233700; 59876762400; 16425830900 | kmoya@hanmail.net;arjun@knu.ac.kr;divine@knu.ac.kr;jeff4237@naver.com;gimmj990804@gmail.com;ponb1234@naver.com;jyshin@mec.cuny.edu;ijlee@knu.ac.kr; | RESOURCES-BASEL | RESOURCES-BASEL | 2079-9276 | 11 | 2 | ESCI | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 2022 | 3.3 | 0.73 | 2025-06-25 | 7 | 7 | food; chemical fertilizer; environment; mineral; salt; sustainable agriculture | COMPOST; PRODUCTIVITY; MITIGATION; MANAGEMENT; POLLUTION; YIELDS | Chemical fertilizer; Environment; Food; Mineral; Salt; Sustainable agriculture | English | 2022 | 2022-02 | 10.3390/resources11020021 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Comparison of external, internal and chemical quality characteristics of 6-year-old red ginseng produced in punggi area by grade | The purpose of this study was to analyze the correlation between the external, internal and chemical quality characteristics of 6-year-old red ginseng produced in punggi area. Red ginseng samples are graded as cheon (1st grade), ji (2nd grade), yang (3rd grade), gi (out of grade) by trained inspectors. External characteristics of red ginseng depend on weight, volume, density, length and color. Internal characteristics were expressed by length and occurrence ratio of inner white and inner cavity. Chemical characteristics were evaluated by crude saponin, ginsenoside (Rg1, Rb1, Rc), total sugar, acidic polysaccharide, and 50% ethanol extracts contents. Overall, this study showed that quality of external and internal characteristics was matched with grade, but chemical quality was not matched. Copyright © 2022 The Korean Society of Food Preservation. | Kim, Minhyun; Kim, Jiyoon; Kim, Jungsoo; Park, Sanghyeok; Kim, Jihye; Kim, Insun; Nam, Inju; Moon, Kwang-Deog | School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea, Food and Bio-Industry Research Institute, Kyungpook National University, Daegu, 41566, South Korea | 57226597969; 57208110209; 57211108486; 57226601564; 57865662500; 57838543900; 57837906500; 55999192900 | kdmoon@knu.ac.kr; | Korean Journal of Food Preservation | 1738-7248 | 29 | 5 | 0.09 | 2025-06-25 | 1 | 6-year-old red ginseng; external-internal-chemical quality correlations; grade; punggi | Korean | Final | 2022 | 10.11002/kjfp.2022.29.5.701 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Proceedings Paper | Comparison of Meta-Heuristic Algorithms for Task Scheduling in Distributed Stream Processing | With the emergence of IoT and cloud computing, the demand for big data processing continues to rise. To expedite such big data processing, distributed stream processing systems (DSPS) are commonly used. However, because the rate of incoming messages to DSPS can vary depending on a stream application and execution environments such as like network conditions, it can be challenging to provide the necessary quality of services (QoS). Modern DSPS typically use heuristic or meta-heuristic algorithms to find near-optimal solutions to meet QoS requirements; however, it is still difficult to accomplish multiple QoS goals at once. In this paper, multiple meta-heuristic algorithms are evaluated to determine if they can simultaneously achieve multiple objectives, including response time and system failure. We implemented schedulers using various meta-heuristic algorithms operating within DSPS simulation environments. Then, we executed three stream applications utilizing various scheduling algorithms and demonstrated that meta-heuristic algorithms outperform a conventional algorithm. | Kim, Dohan; Wu, Aming; Kwon, Young-Woo | Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea | Kwon, Young-Woo/HGE-6607-2022 | 58099426000; 58262125900; 57208480210 | dohankim@knu.ac.kr;wuaming@knu.ac.kr;ywkwon@knu.ac.kr; | 2022 IEEE 27TH PACIFIC RIM INTERNATIONAL SYMPOSIUM ON DEPENDABLE COMPUTING (PRDC) | 1555-094X | 0.37 | 2025-06-25 | 1 | 2 | scheduling; distributed stream processing; metaheuristic; performance; availability | availability; distributed stream processing; meta-heuristic; performance; scheduling | Data handling; Heuristic algorithms; Quality of service; Scheduling algorithms; Application environment; Cloud-computing; Distributed stream processing; Meta-heuristics algorithms; Metaheuristic; Performance; Quality-of-service; Stream application; Stream processing systems; Tasks scheduling; Big data | English | 2022 | 2022 | 10.1109/prdc55274.2022.00041 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Article | Comparison of quality and bioactive components of Korean green, white, and black teas and their associated GABA teas | Various types of tea have been cultivated to obtain different flavors and enhance their functional properties. The objective of this study was to investigate the physicochemical properties of γ-aminobutyric acid (GABA) teas produced from commercial Korean green, white, and black teas. The concentration of total minerals was reduced in GABA green tea and GABA white tea but was improved in GABA black tea. The essential, non-essential, and total free amino acid contents were remarkably increased in the GABA teas. The amino acid GABA content was increased by 561.00 and 294.20 times in GABA white tea and GABA black tea, respectively. The antioxidant potential was not reduced, although the total polyphenol and total flavonoid contents decreased in GABA green tea and GABA black tea. The results indicated that the overall nutritional value of commercial green, white, and black teas could be improved by processing them into GABA teas. ©The Korean Society of Food Science and Technology | Choi, Sung-Hee; Kim, Il-Doo; Dhungana, Sanjeev Kumar; Shin, Dong-Hyun | Department of Korean Culture, Wonkwang University, South Korea; International Institute of Agricultural Research and Development, Kyungpook National University, South Korea; Department of Southern Area Crop Science, National Institute of Crop Science, Rural Development Administration, South Korea; School of Applied Biosciences, Kyungpook National University, South Korea | 57204726906; 56269995600; 56269940800; 7403352903 | dhshin@knu.ac.kr; | Korean Journal of Food Science and Technology | 0367-6293 | 54 | 1 | 0.19 | 2025-06-25 | 2 | amino acid; flavonoid; mineral; polyphenol; γ-aminobutyric acid tea | English | Final | 2022 | 10.9721/kjfst.2022.54.2.228 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Comparison of Radiation Dose and Image Quality between the 2nd Generation and 3rd Generation Dual-Source Single-Energy and Dual-Source Dual-Energy CT of the Abdomen; [2세대와 3세대 이중 소스 단일 에너지와 이중 소스 이중 에너지를 이용한 복부 컴퓨터단층촬영의 방사선량 및 영상 품질 비교] | Purpose We compared the radiation dose and image quality between the 2nd generation and the 3rd generation dual-source single-energy (DSSE) and dual-source dual-energy (DSDE) CT of the abdomen. Materials and Methods We included patients undergoing follow-up abdominal CT after partial or radical nephrectomy in the first 10 months of 2019 (2nd generation DS CT) and the first 10 months of 2020 (3rd generation DS CT). We divided the 320 patients into 4 groups (A, 2nd generation DSSE CT; B, 2nd generation DSDE CT; C, 3rd generation DSSE CT; and D, 3rd generation DSDE CT) (n = 80 each) matched by sex and body mass index. Radiation dose and image quality (objective and subjective qualities) were compared between the groups. Results The mean size-specific dose estimation of 3rd generation DSDE CT group was significantly lower than that of the 2nd generation DSSE CT (42.5%, p = 0.013) and 2nd generation DSDE CT (46.9%, p = 0.015) groups. Interobserver agreement was excellent for the overall image quality (intraclass correlation coefficient [ICC]: 0.8867) and image artifacts (ICC: 0.9423). Conclusion Our results showed a considerable reduction in the radiation dose while maintaining high image quality with 3rd generation DSDE CT as compared to the 2nd generation DSDE CT and 2nd generation DSSE CT. Copyrights © 2022 The Korean Society of Radiology | Kim, Chang Gun; Kim, See Hyung; Cho, Seung Hyun; Ryeom, Hun kyu; Kim, Won Hwa; Kim, Hye Jung | Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hosptial, Daegu, South Korea; Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea; Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hosptial, Daegu, South Korea; Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea; Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hosptial, Daegu, South Korea; Department of Radiology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hosptial, Daegu, South Korea | 57224906987; 57216511386; 55686242700; 6505864513; 36081886500; 57203506201 | kimseehyung72@outlook.kr; | Journal of the Korean Society of Radiology | 1738-2637 | 83 | 0 | 2025-06-25 | 0 | Computed Tomography, X-Ray; Radiation Dosage; Radiography, Dual-Energy Scanned Projection | English | Final | 2022 | 10.3348/jksr.2021.0104 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Comparison of Semantic Segmentation Performance of U-Net according to the Ratio of Small Objects for Nuclear Activity Monitoring | Monitoring nuclear activity for inaccessible areas using remote sensing technology is essential for nuclear non-proliferation. In recent years, deep learning has been actively used to detect nuclearactivity-related small objects. However, high-resolution satellite imagery containing small objects can result in class imbalance. As a result, there is a performance degradation problem in detecting small objects. Therefore, this study aims to improve detection accuracy by analyzing the effect of the ratio of small objects related to nuclear activity in the input data for the performance of the deep learning model. To this end, six case datasets with different ratios of small object pixels were generated and a U-Net model was trained for each case. Following that, each trained model was evaluated quantitatively and qualitatively using a test dataset containing various types of small object classes. The results of this study confirm that when the ratio of object pixels in the input image is adjusted, small objects related to nuclear activity can be detected efficiently. This study suggests that the performance of deep learning can be improved by adjusting the object pixel ratio of input data in the training dataset. | Lee, Jinmin; Kim, Taeheon; Lee, Changhui; Lee, Hyunjin; Song, Ahram; Han, Youkyung | Seoul Natl Univ Sci & Technol, Dept Civil Engn, Seoul, South Korea; Kyungpook Natl Univ, Dept Locat Based Informat Syst, Sangju, South Korea | Kim, Taeheon/LQJ-6143-2024 | 58095755500; 57204217686; 57339201100; 58084009500; 56496312900; 55457676600 | han602@seoultech.ac.kr; | KOREAN JOURNAL OF REMOTE SENSING | KOREAN J REMOTE SENS | 1225-6161 | 2287-9307 | 38 | 6 | ESCI | REMOTE SENSING | 2022 | 0.4 | 0.1 | 2025-06-25 | 1 | 1 | Nuclear non-proliferation; Semantic segmentation; U -Net; Small object; Class imbalance | Class imbalance; Nuclear non-proliferation; Semantic segmentation; Small object; U-Net | Korean | 2022 | 2022-12 | 10.7780/kjrs.2022.38.6.4.6 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Comparison of Sodium Reduction Practice and Estimated Sodium Intake by Salty Food Preference on Employees and Customers of Sodium Reduction Restaurant in Daegu, Korea | Objectives: The purposes of this study were to compare the degree of sodium reduction practice and estimate sodium intake by salty food preference. Methods: Sodium reduction practices, salty food preferences and estimated sodium intake were surveyed for restaurant owners (n = 80), employees (n = 82) and customers (n = 727) at the restaurants participating in the sodium reduction project in Daegu, Korea. Estimated sodium intake was performed by examining sex, age, body mass index (BMI), salty eating habit and dietary behaviors. Results: The degree of sodium reduction practice was significantly higher in salinity meter use (P < 0.001), low salt seasonings (P < 0.001) and efforts to make the foods as bland as possible overall (P < 0.001) in the restaurants participating in sodium reduction project than in homes (P < 0.001). The degree of sodium reduction practice appeared lower in the high salty food preference group than in the low-preference group in such items as efforts to make the foods as bland as possible overall (P < 0.05) and washing the salty taste and then cooking (P < 0.05). The high-preference group showed high-salt dietary behavior, including eating all the soup until nothing was left (P < 0.05) more than the low-preference group, but low-salt dietary behavior included checking the sodium content in processed foods (P <0.05) less than the low-preference group. The high-preference group was higher in the soup and stew intake frequency than the low-preference group (P < 0.05) and much lower in nuts (P < 0.05) and fruits (P < 0.05) intake frequency. The high-preference group had a higher salty eating habit (P < 0.05), salty taste assessment (P < 0.05) and estimated sodium intake (P < 0.05) than the low-preference group. Conclusions: The present study showed that the salty food preference was strongly associated with lower sodium reduction practice and higher estimated sodium intake. © 2022 Korean Society of Community Nutrition. | Lee, Su-Jin; Kim, Keon-Yeop; Lee, Yeon-Kyung | Graduate School of Education, Kyungpook National University, Daegu, South Korea; Department of Preventive Medicine, Kyungpook National University, Daegu, South Korea; Department of Food Science and Nutrition, Kyungpook National University, Daegu, South Korea | 57210888405; 35076059600; 16301462200 | yklee@knu.ac.kr; | Korean Journal of Community Nutrition | 2951-3146 | 27 | 1 | 0 | 2025-06-25 | 0 | food preferences; restaurants; salts; sodium | Korean | Final | 2022 | 10.5720/kjcn.2022.27.1.27 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Comparison of Surgical Outcomes of Two-muscle Surgery in Children with Large-angle Intermittent Exotropia | Purpose: To evaluate the long-term results of 2-muscle surgery in children with large-angle intermittent exotropia (IXT), comparing bilateral lateral rectus recession (BLR) with unilateral lateral rectus recession & medial rectus resection (RR). Methods: Ninety-two children with IXT of 40 prism diopter or more, who underwent BLR or RR were included in this retrospective study. Final successful alignment rates, and cumulative probabilities of surgical success at 3 years postoperatively were analyzed and compared using Kaplan-Meier survival analysis between the two groups. Results: At 3 years after surgery, 37 (67.3%) of 55 patients in the BLR group achieved successful alignment; 18 (32.7%) had undercorrection, and none of them had overcorrection. In the RR group, 34 (92%) of 37 patients were successfully aligned, two (5%) had undercorrection, and one (3%) had an overcorrection at 3 years after surgery. There was a statistically significant difference in postoperative results between the two groups ( p = 0.0012). The cumulative probabilities of surgical success at 3 years postoperatively analyzed using the Kaplan-Meier survival curve were 63% in the BLR group and 92% in the RR group. Postoperative mean recurrence time was 45 months in the BLR group and 50 months in the RR group, showing a significant difference between the two groups ( p = 0.0006). Conclusions: The unilateral RR procedure demonstrated more favorable long-term postoperative outcomes than BLR procedure in patients with large-angle IXT. | Choi, Yoon Seok; Chun, Bo Young | Kyungpook Natl Univ, Sch Med, Dept Ophthalmol, 680 Gukchaebosang Ro, Daegu 41944, South Korea | 57226079827; 25644902100 | byjun424@hotmail.com; | JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY | J KOR OPHTHALMOL SOC | 0378-6471 | 2092-9374 | 63 | 10 | ESCI | OPHTHALMOLOGY | 2022 | 0.1 | 0 | 2025-06-25 | 0 | 0 | Bilateral lateral rectus recession; Large-angle intermittent exotropia; Unilateral recession-resection | STRABISMUS | Bilateral lateral rectus recession; Large-angle intermittent exotropia; Unilateral recession-resection | English | 2022 | 2022-10 | 10.3341/jkos.2022.63.10.859 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Comparison of the Effect of Dietary Restriction and Free Diet on Postoperative Bleeding after Tonsillectomy | Background and Objectives There have been several studies on the factors affecting posttonsillectomy bleeding; however, investigations on the relationship between postoperative bleeding and diet are insufficient. Different countries have different types of food, and while there have been studies on the effects of diet in other countries, no such studies have been reported in Korea. Therefore, we aimed to investigate the relationship between Korean diet and postoperative bleeding after tonsillectomy. Subjects and Method To compare the postoperative bleeding outcomes, patients who underwent tonsillectomy by a single surgeon between January 2017 and 2020 were divided into those who had a diet restriction after surgery and those who had a free diet. Postoperative bleeding outcomes were divided according to the degree of intervention for hemostasis and compared. Results The study included 115 and 124 patients in the diet-restricted group and free-diet group, respectively. There were no statistical differences between the two groups in terms of gender, age, presence of snoring and frequent tonsillitis, and surgical method. Bleeding occurred in four patients in the diet-restricted group and three patients in the free-diet group. There was no statistical difference between the two groups in the frequency and severity of postoperative bleeding. Conclusion Since dietary restriction after tonsillectomy was not helpful to prevent postoperative bleeding a free and sufficient diet after surgery may prove to be better. Copyright© 2022 Korean Society of Otorhinolaryngology-Head and Neck Surgery. | Ko, Min Chul; Cho, Hyung Joon; Kim, Jung Soo; Heo, Sung Jae | Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University School of Medicine, Daegu, South Korea; Department of Otorhinolaryngology-Head and Neck Surgery, Kyungpook National University School of Medicine, Daegu, South Korea | 57217197953; 57219109483; 55720132500; 55822906000 | blueskyhsj@hanmail.net; | Korean Journal of Otorhinolaryngology-Head and Neck Surgery | 2092-6529 | 65 | 8 | 0.22 | 2025-06-25 | 1 | Diet; Postoperative hemorrhage; Tonsillectomy | Korean | Final | 2022 | 10.3342/kjorl-hns.2022.00073 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Comparison of the Optimized Intraocular Lens Constants Calculated by Automated and Manifest Refraction for Korean | Purpose: To derive the optimized intraocular lens (IOL) constants from automated and manifest refraction after cataract surgery in Korean patients, and to evaluate whether there is a difference in optimized IOL constants according to the refraction method. Methods: This retrospective multicenter cohort study enrolled 4,103 eyes of 4,103 patients who underwent phacoemulsification and in-the-bag IOL implantation at 18 institutes. Optimized IOL constants for the SRK/T, Holladay, Hoffer Q, and Haigis formulas were calculated via autorefraction or manifest refraction of samples using the same biometry and IOL. The IOL constants derived from autorefraction and manifest refraction were compared. Results: Of the 4,103 eyes, the majority (62.9%) were measured with an IOLMaster 500 followed by an IOLMaster 700 (15.2%). A total of 33 types of IOLs were used, and the Tecnis ZCB00 was the most frequently used (53.0%). There was no statistically significant difference in IOL constants derived from autorefraction and manifest refraction when IOL constants were optimized with a large number of study subjects. On the other hand, optimized IOL constants derived from autorefraction were significantly smaller than those from manifest refraction when the number of subjects was small. Conclusions: It became possible to use the IOL constants optimized from Koreans to calculate the IOL power. However, if the IOL constant is optimized using autorefraction in a small sample group, the IOL constant tends to be small, which may lead to refractive error after surgery. | Eom, Youngsub; Lim, Dong Hui; Kim, Dong Hyun; Byun, Yong-Soo; Na, Kyung Sun; Kim, Seong-Jae; Rho, Chang Rae; Chung, So-Hyang; Lee, Ji Eun; Cho, Kyong Jin; Chung, Tae-Young; Kim, Eun Chul; Shin, Young Joo; Lee, Sang-Mok; Cho, Yang Kyung; Yoon, Kyung Chul; You, In-Cheon; Ko, Byung Yi; Kim, Hong Kyun; Song, Jong Suk; Lee, Do Hyung | Korea Univ, Dept Ophthalmol, Coll Med, Seoul, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Dept Ophthalmol, Sch Med, Seoul, South Korea; Gachon Univ, Gil Med Ctr, Dept Ophthalmol, Coll Med, Incheon, South Korea; Catholic Univ Korea, Coll Med, Dept Ophthalmol, Seoul St Marys Hosp, Seoul, South Korea; Catholic Univ Korea, Coll Med, Dept Ophthalmol, Yeouido St Marys Hosp, Seoul, South Korea; Gyeongsang Natl Univ, Gyeongsang Natl Univ Hosp, Coll Med, Dept Ophthalmol, Jinju, South Korea; Catholic Univ Korea, Coll Med, Daejeon St Marys Hosp Coll Med, Dept Ophthalmol, Daejeon, South Korea; Pusan Natl Univ, Sch Med, Dept Ophthalmol, Yangsan Hosp, Yangsan, South Korea; Dankook Univ, Dept Ophthalmol, Coll Med, Cheonan, South Korea; Catholic Univ Korea, Coll Med, Bucheon St Marys Hosp, Dept Ophthalmol, Bucheon, South Korea; Hallym Univ, Dept Ophthalmol, Coll Med, Chunchon, South Korea; Catholic Kwandong Univ, Dept Ophthalmol, Coll Med, HanGil Eye Hosp, Incheon, South Korea; Catholic Univ Korea, Coll Med, St Vincents Hosp, Dept Ophthalmol, Suwon, South Korea; Chonnam Natl Univ Med Sch, Dept Ophthalmol, Gwangju, South Korea; Jeonbuk Natl Univ Med Sch, Dept Ophthalmol, Jeonju, South Korea; Konyang Univ, Dept Ophthalmol, Coll Med, Daejeon, South Korea; Kyungpook Natl Univ, Sch Med, Dept Ophthalmol, Daegu, South Korea; Inje Univ, Ilsan Paik Hosp, Dept Ophthalmol, Coll Med, Goyang, South Korea | ; Chung, Ho/J-5656-2012; Lee, Sang-Mok/ABF-7988-2021; , James/ABG-8160-2020 | 55504436000; 55606872900; 57223712473; 26429089200; 26531685300; 55578336500; 57189015315; 8983355200; 35215855800; 37050597800; 7401571091; 25625082600; 8686637300; 56247384600; 55164696100; 7401607582; 16644134200; 55554975800; 57218260940; 7404786554; 56091674800 | eyedr0823@hotmail.com; | JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY | J KOR OPHTHALMOL SOC | 0378-6471 | 2092-9374 | 63 | 9 | ESCI | OPHTHALMOLOGY | 2022 | 0.1 | 0 | 2025-06-25 | 0 | 0 | Autorefraction; Constants; Intraocular lens; Manifest refraction; Optimization | OPTICAL COHERENCE TOMOGRAPHY; CATARACT-SURGERY; POWER; PREDICTION; BIOMETRY; OUTCOMES; FORMULA; ACCURACY | English | 2022 | 2022-09 | 10.3341/jkos.2022.63.9.747 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: