연구성과로 돌아가기
2024 연구성과 (121 / 286)
※ 컨트롤 + 클릭으로 열별 다중 정렬 가능합니다.
Excel 다운로드
| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ○ | ○ | Article | Memory sampled-data control design for attitude stabilization of uncertain spacecraft with randomly missing measurements | This paper focuses on stabilizing the attitude of the rigid spacecraft under the sampled-data control design technique with constant communication delay. The system dynamics with model uncertainty (perturbation) and missing measurements are considered. The aim is to design a desirable attitude control that ensures the stabilization of the rigid spacecraft with an optimal H1 performance level. A novel Lyapunov-Krasovskii functional is developed, incorporating looped characteristics, for the proposed study on the rigid spacecraft model by developing relevant new terms. Making use of the Lyapunov function as well as free-matrix-based integral inequality, sufficient stability criteria are established to assure the stability of the rigid spacecraft model. Furthermore, the desired sampled-data control gain matrices are acquired through the solution of linear matrix inequalities, which guarantees the asymptotic stability of the rigid spacecraft model. Finally, the numerical simulation demonstrates the efficacy of the theoretical study proposed for the rigid spacecraft model. (c) 2024 COSPAR. Published by Elsevier B.V. All rights reserved. | Moorthy, Janani; Balasubramani, Visakamoorthi; Palanisamy, Muthukumar; Hur, Sung-ho | Gandhigram Rural Inst, Dept Math, Gandhigram 624302, Tamil Nadu, India; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | Moorthy, Janani/MHQ-6878-2025; P, Muthukumar/M-8127-2018; Palanisamy, Muthukumar/M-8127-2018; Balasubramani, Visakamoorthi/GPT-2286-2022 | 59035030000; 57219385877; 24475116900; 36455858700 | jananivmgri@gmail.com;visa-ka8596@knu.ac.kr;pmuthukumargri@gmail.com;shur@knu.ac.kr; | ADVANCES IN SPACE RESEARCH | ADV SPACE RES | 0273-1177 | 1879-1948 | 74 | 3 | SCIE | ASTRONOMY & ASTROPHYSICS;ENGINEERING, AEROSPACE;GEOSCIENCES, MULTIDISCIPLINARY;METEOROLOGY & ATMOSPHERIC SCIENCES | 2024 | 2.8 | 20.9 | 0.47 | 2025-05-07 | 1 | 2 | Attitude stabilization; Lyapunov-Krasovskii functional; Memory sampled -data control; Missing measurements; Rigid spacecraft; Uncertainty | RIGID SPACECRAFT; COORDINATED CONTROL; TRACKING CONTROL; CONTROL-SYSTEMS | Attitude stabilization; Lyapunov–Krasovskii functional; Memory sampled-data control; Missing measurements; Rigid spacecraft; Uncertainty | Asymptotic stability; Attitude control; Design; Linear matrix inequalities; Robustness (control systems); Spacecraft; Stability criteria; Stabilization; Uncertainty analysis; Attitude stabilization; Control design; Design technique; Lyapunov-Krasovskii's functional; Memory sampled-data control; Missing measurements; Rigid spacecraft; Sampled-data control; Spacecraft model; Uncertainty; Lyapunov functions | English | 2024 | 2024-08-01 | 10.1016/j.asr.2024.04.047 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Romiplostim for treatment of thrombocytopenia in dogs: A retrospective assessment and clinical outcomes | BackgroundRomiplostim, a thrombopoietin analog, is commonly used to treat immune-mediated thrombocytopenia (ITP) in humans, but its use in dogs remains limited. ObjectivesEvaluate the effects and adverse events of romiplostim administration in dogs with thrombocytopenia caused by various underlying diseases. AnimalsForty-two client-owned dogs with naturally occurring thrombocytopenia at 2 referral animal hospitals. MethodsRetrospective, multi-institutional analysis to evaluate the outcomes of romiplostim treatment in dogs. ResultsAmong the dogs treated with romiplostim, 27 experienced an increase in platelet count and 26 maintained a platelet count within the reference range. Platelet count improvement was observed in various conditions: primary ITP (90%, n = 18/20), pancytopenia of unknown etiology (42.9%, n = 3/7), chemotherapy-induced thrombocytopenia (50%, n = 3/6), babesiosis (100%, n = 1/1), radiotherapy-induced thrombocytopenia (0%, n = 0/1), and disseminated intravascular coagulopathy (33.3%, n = 2/6). The median time for platelet recovery (>50 000/mu L) after romiplostim administration was 4 days, and the median time for platelet count normalization was 7 days. Median hospitalization time for the improvement group (I) was 5 days. The survival-to-discharge rates were 85%, 40%, and 28.6% for dogs with primary ITP, secondary thrombocytopenia, and thrombocytopenia of unknown etiology, respectively. Conclusions and Clinical ImportanceRomiplostim is a well-tolerated and promising treatment for primary ITP in dogs, suggesting its potential as a valuable therapeutic option for dogs with thrombocytopenia caused by various underlying conditions. These findings emphasize the need for further research to optimize romiplostim dosing and understand its role in treating secondary thrombocytopenia and pancytopenia of unknown etiology. | Ryu, Min-Ok; Kim, Jin-Kyung; An, Ju-Hyun; Seo, Kyoung-Won; Oh, Ye-In; Youn, Hwa-Young | Seoul Natl Univ, Coll Vet Sci & Res, Lab Internal Med, Dept Vet Clin Sci,Inst Vet Sci, Seoul 08826, South Korea; Haemaru Compan Anim Med Fdn, Seongnam, South Korea; Kangwon Natl Univ, Coll Vet Med, Dept Vet Emergency & Crit Care Med, Chuncheon Si, South Korea; Kangwon Natl Univ, Inst Vet Sci, Coll Vet Med, Chuncheon Si, South Korea; Kyungpook Natl Univ, Coll Vet Med, Dept Vet Internal Med, Daehakro 80, Daegu, South Korea; Kyungpook Natl Univ, Inst Vet Biomed Sci, Daehakro 80, Daegu, South Korea | Seo, Kwang/AAB-4821-2020; Ryu, Min-Ok/IXD-6807-2023 | 56730044500; 57952958300; 57206839650; 8833507700; 36466903200; 7102027331 | imyein5@knu.ac.kr; | JOURNAL OF VETERINARY INTERNAL MEDICINE | J VET INTERN MED | 0891-6640 | 1939-1676 | 38 | 4 | SCIE | VETERINARY SCIENCES | 2024 | 2.2 | 20.9 | 0 | 2025-05-07 | 0 | 2 | canine; immune-mediated; pancytopenia; thrombopoietin | IMMUNE-MEDIATED THROMBOCYTOPENIA; HUMAN INTRAVENOUS IMMUNOGLOBULIN; MANAGEMENT | canine; immune-mediated; pancytopenia; thrombopoietin | Animals; Dog Diseases; Dogs; Female; Male; Platelet Count; Purpura, Thrombocytopenic, Idiopathic; Receptors, Fc; Recombinant Fusion Proteins; Retrospective Studies; Thrombocytopenia; Thrombopoietin; Treatment Outcome; alanine aminotransferase; alkaline phosphatase; aspartate aminotransferase; calcium; creatinine; cyclophosphamide plus doxorubicin plus prednisolone plus rituximab plus vincristine; cyclosporine; gamma glutamyltransferase; immunoglobulin; leflunomide; lomustine; melatonin; melphalan; mitoxantrone; mycophenolate mofetil; phosphorus; prednisolone; romiplostim; vincristine; Fc receptor; fusion protein; romiplostim; thrombopoietin; abdominal radiography; activated partial thromboplastin time; acute pancreatitis; anemia; animal experiment; Article; blood smear; blood transfusion; clinical outcome; disease free interval; disseminated intravascular clotting; dog; female; fever; follow up; hematocrit; hospitalization; leukopenia; male; nonhuman; occult blood; pancytopenia; peritonitis; piroplasmosis; platelet count; pneumonia; polydipsia; polymerase chain reaction; polyuria; prothrombin time; reticulocyte count; retrospective study; sepsis; septic shock; single drug dose; survival time; thrombocytopenia; thromboelastography; urea nitrogen blood level; urinalysis; animal; clinical trial; dog; dog disease; drug therapy; idiopathic thrombocytopenic purpura; multicenter study; thrombocytopenia; treatment outcome; veterinary medicine | English | 2024 | 2024-07 | 10.1111/jvim.17131 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Serum concentrations of complement C3 and C4 in dogs with idiopathic epilepsy | BackgroundHigh concentrations of complement factors are presented in serum of animal epilepsy models and human patients with epilepsy. ObjectivesTo determine whether complement dysregulation occurs in dogs with idiopathic epilepsy (IE). AnimalsThe study included 49 dogs with IE subgrouped into treatment (n = 19), and nontreatment (n = 30), and 29 healthy dogs. MethodsIn this case-control study, the serum concentrations of the third (C3) and fourth (C4) components of the complement system were measured using a canine-specific ELISA kit. ResultsSerum C3 and C4 concentrations were significantly higher in dogs with IE (C3, median; 4.901 [IQR; 3.915-6.673] mg/mL, P 3 times/month had significantly higher serum C3 (6.461 [4.695-8.735] mg/mL; P < .01) and C4 (0.451 [0.163-0.675] mg/mL; P = .01) concentrations than those with a seizure frequency <= 3 times/month (C3, 3.859 [3.464-5.142] mg/mL; C4, 0.161 [0.100-0.325] mg/mL). Conclusions and Clinical ImportanceDysregulation of classical complement pathway was identified in IE dogs. Serum C3 and C4 concentrations could be diagnostic biomarkers for IE in dogs with higher seizure frequency. | Kang, Seonggweon; Koo, Yoonhoi; Yun, Taesik; Chae, Yeon; Lee, Dohee; Kim, Hakhyun; Yang, Mhan-Pyo; Kang, Byeong-Teck | Chungbuk Natl Univ, Coll Vet Med, Lab Vet Internal Med, Cheongju 28644, Chungbuk, South Korea; Kyungpook Natl Univ, Coll Vet Med, Daegu, South Korea | 58062088500; 57220050745; 57209458067; 57215577118; 57226189094; 57192503045; 7404927049; 8858992400 | kangbt@chungbuk.ac.kr; | JOURNAL OF VETERINARY INTERNAL MEDICINE | J VET INTERN MED | 0891-6640 | 1939-1676 | 38 | 2 | SCIE | VETERINARY SCIENCES | 2024 | 2.2 | 20.9 | 2.48 | 2025-05-07 | 2 | 2 | biomarker; classical pathway; neuroinflammation; seizure | THERAPEUTIC APPROACH; ACTIVATION; INFLAMMATION; SYSTEM; BIOMARKER; SEIZURES; PROTEIN; PATHWAY | biomarker; classical pathway; neuroinflammation; seizure | Animals; Case-Control Studies; Complement C3; Complement C4; Dog Diseases; Dogs; Epilepsy; Humans; Seizures; complement component C3; complement component C4; complement component C3; complement component C4; abdominal radiography; animal model; Article; bacterium; Bartonella; biochemical analysis; Blastomyces; blood cell count; blood level; body weight; cerebrospinal fluid; controlled study; data analysis; dog; echography; Ehrlichia cansis; female; human; idiopathic epilepsy; inflammation; laboratory test; male; medical record; Neospora; neurologic examination; nonhuman; nuclear magnetic resonance; physical examination; serum; Toxoplasma; animal; case control study; dog; dog disease; epilepsy; metabolism; seizure; veterinary medicine | English | 2024 | 2024-03 | 10.1111/jvim.17008 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Serum thymidine kinase 1 protein concentrations and presence of its autoantibody as biomarkers for screening dogs with malignant tumors | BackgroundAn accurate and easily accessible method for diagnosing malignancies in local veterinary clinics has not yet been established.ObjectivesTo investigate the usefulness of serum thymidine kinase 1 (TK1) protein and its autoantibody as tumor biomarkers in dogs.AnimalsSerum samples from 1702 dogs were collected from local animal hospitals and referral animal medical centers in South Korea.MethodsTK1 protein OD value and TK1 autoantibody ratio (TK1 autoantibody OD/total IgG OD) in serum samples of dogs classified into healthy controls, group with nontumor disease, group with benign and group with malignant tumors were measured using lateral flow immunochromatographic assay methods.ResultsTK1 autoantibody levels were significantly higher in malignant tumor group (median 0.71) than in healthy controls (median 0.34), group with nontumor disease (median 0.34), and group with benign tumor (median 0.32, Welch t test, P < .0001). They were also significantly different among dogs with carcinomas (median 0.77), hematopoietic tumors (median 0.71), and sarcomas (median 0.56) than in healthy controls (median 0.34, post hoc Games-Howell test, P < .0001). In the receiver operating characteristic curve of TK1 protein, AUC was 0.633 (95% CI: 0.592-0.675, P < .0001). The AUC of TK1 autoantibody ratio was 0.758 (95% CI: 0.723-0.793, P < .0001).Conclusions and Clinical ImportanceTK1 autoantibody is a potentially useful biomarker for differentiating between healthy and tumor-bearing dogs, better than TK1 protein measurement. However, both were inadequate when used as single biomarkers for screening dogs to discover occult malignant tumors. | Kim, Yoonhee; Park, Jeongjoo; Kim, Byunggak; Yu, Kyung-Rok; Kim, Hong Sook; Oh, Yein; Seo, Kyoungwon; Ryu, Minok; Park, Chul; Bhang, Dongha; Choi, Ulsoo; Youn, Hwayoung | Jeonbuk Natl Univ, Coll Vet Med, 79 Gobong Ro, Iksan, Jeonrabug Do, South Korea; Biattic Inc, 305 16 Heungan Daero, Anyang, Gyeonggi Do, South Korea; Seoul Natl Univ, Res Inst Agr & Life Sci, Dept Agr Biotechnol, 1 Gwanak Ro, Seoul, South Korea; Sungkyunkwan Univ, Dept Biol Sci, 2066 Seobu Ro, Suwon, Gyeonggi Do, South Korea; Kyungpook Natl Univ, Coll Vet Med, 80 Daehak Ro, Daegu, South Korea; Seoul Natl Univ, Coll Vet Med, 1 Gwanak Ro, Seoul, South Korea | ; Yu, Kyung-Rok/AAR-6227-2021; Park, Chang/AAT-3439-2021 | 57196456299; 58756350100; 56505767900; 14635242400; 57210553034; 36466903200; 8833507700; 56730044500; 35206154300; 6504675414; 7005092526; 7102027331 | uschoi@jbnu.ac.kr; | JOURNAL OF VETERINARY INTERNAL MEDICINE | J VET INTERN MED | 0891-6640 | 1939-1676 | 38 | 1 | SCIE | VETERINARY SCIENCES | 2024 | 2.2 | 20.9 | 1.41 | 2025-04-16 | 2 | 2 | autoantibody; biomarker; malignant tumors; thymidine kinase 1 protein | LYMPHOMA | autoantibody; biomarker; malignant tumors; thymidine kinase 1 protein | Animals; Autoantibodies; Biomarkers, Tumor; Dog Diseases; Dogs; Neoplasms; Thymidine Kinase; autoantibody; biological marker; electrolyte; thymidine kinase 1; autoantibody; thymidine kinase; thymidine kinase 1; tumor marker; abdominal radiography; animal experiment; Article; biochemistry; blood cell count; cancer screening; controlled study; echocardiography; gene amplification; lateral flow immunochromatography; malignant neoplasm; nonhuman; nuclear magnetic resonance imaging; physical examination; polymerase chain reaction; protein purification; tumor diagnosis; animal; dog; dog disease; neoplasm; veterinary medicine | English | 2024 | 2024-01 | 10.1111/jvim.16946 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Conversion efficiency of carbonate formation from steel slag via CO2 pressurization | This study explores the carbonation of Basic Oxygen Furnace (BOF) steel slag for CO(2 )sequestration, focusing on the effects of steel slag particle size, pressure, temperature, and liquid content on calcium carbonate (CaCO3) formation. The carbonation process was analyzed over varying reaction times (1, 2, 4, 8, and 24 hours) as well. The results showed that the smaller slag particles, due to their higher specific surface area, enhanced the CaCO3 production rate. While the increased reaction time tended to increase carbonation, the initial rapid uptake of reaction during the early stage was followed by the gradual convergence, attributed to the depletion of reactive sites. Increasing the CO2 pressure from 0.5 to 10MPa led to the higher reaction efficiency. Carbonation rates were lower at 55 degrees C compared to 25 degrees C, especially at the early stages, likely due to reduced CO2 solubility in water at higher temperature. The liquid-solid ratio (L/S) did not significantly affect the final carbonation rate after 24 hours, suggesting water availability was not an influencing factor. Additionally, the study employed Scanning Electron Microscopy (SEM) and Thermogravimetric Analysis (TGA) to identify the mineralogy and precipitation patterns of CaCO3 formed at different conditions. This comprehensive analysis underscores the complex interplay of factors affecting BOF slag carbonation, providing insights that could optimize CO2 sequestration efficiency. | Ma, Jeehoon; Kim, Daehyun; Kim, Seungjun; Byun, Yong-Hoon; Yun, Tae Sup | Yonsei Univ, Sch Civil & Environm Engn, 50 Yonsei Ro, Seoul 03722, South Korea; Hiroshima Univ, Dept Civil & Environm Engn, 1 Chome-3-2 Kagamiyama, Higashihiroshima, Hiroshima 7390046, Japan; Korea Univ, Sch Civil Environm & Architectural Engn, 145 Anam Ro, Seoul 02841, South Korea; Kyungpook Natl Univ, Dept Agr Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea | Kim, Seungjun/R-3294-2019; Byun, Yong-Hoon/JKI-8441-2023; Yun, Tae/G-7988-2012 | 57216220954; 57215492952; 55498261300; 42761048000; 13805250900 | taesup@yonsei.ac.kr; | STEEL AND COMPOSITE STRUCTURES | STEEL COMPOS STRUCT | 1229-9367 | 1598-6233 | 53 | 5 | SCIE | CONSTRUCTION & BUILDING TECHNOLOGY;ENGINEERING, CIVIL;MATERIALS SCIENCE, COMPOSITES | 2024 | 3.9 | 21.0 | 0 | 2025-05-07 | 0 | 0 | BOF steel slag; carbonation; CO2 sequestration; reaction rate | ACCELERATED CARBONATION; CALCIUM-CARBONATE; SEQUESTRATION; PRESSURE; DIOXIDE; STORAGE | BOF steel slag; carbonation; CO2 sequestration; reaction rate | Basic oxygen converters; Basic oxygen process; Carbonation; Reaction rates; Basic oxygen furnace steel slag; Carbonate formations; Carbonation process; CO2 sequestration; High specific surface area; Liquid contents; Oxygen furnaces; Particles sizes; Reactions rates; Steel slag; Thermogravimetric analysis | English | 2024 | 2024-12-10 | 10.12989/scs.2024.53.5.575 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Evaluation of plastic deformation for steel coupons using thermography | The construction industry is undergoing significant technological changes with high-tech advances such as infrared thermography and non-destructive testing (NDT). Research is focusing on the use of thermography to measure thermal changes during plastic deformation to improve safety and streamline inspection processes. A recent study has confirmed that thermal data can detect plastic deformation. The theory is that thermal energy is generated during the deformation of a steel component when it is loaded. Building upon this theory, several studies are working on development of a thermal camera system to measure thermal changes during plastic deformation. The objective of this study was to estimate the degree of deformation of steel coupons based on thermal data. A tensile test was conducted using a thermography to measure thermal changes resulting from plastic deformation. Passive methods were used in the test and the results were compared with thermocouple data and thermal data. Additional parameters such as temperature, humidity, and illuminance, were collected to increase objectivity and reliability. The results of the study confirmed that thermal data can indeed confirm plastic deformation. | Jang, Arum; Baik, Soo-Min; Jung, Donghwi; Byun, Yong-Hoon; Ju, Young K. | Korea Univ, Sch Civil Environm & Architectural Engn, 145 Anam ro, Seoul 02841, South Korea; Kyungpook Natl Univ, Sch Agr Civil & Bioind Engn, 80 Daehak Ro, Daegu 41566, South Korea | Byun, Yong-Hoon/JKI-8441-2023 | 57558101800; 59482272000; 59510337800; 42761048000; 59510020200 | tallsite@korea.ac.kr; | STEEL AND COMPOSITE STRUCTURES | STEEL COMPOS STRUCT | 1229-9367 | 1598-6233 | 53 | 5 | SCIE | CONSTRUCTION & BUILDING TECHNOLOGY;ENGINEERING, CIVIL;MATERIALS SCIENCE, COMPOSITES | 2024 | 3.9 | 21.0 | 0 | 2025-05-07 | 0 | 0 | infrared thermography technique; NDT; safety inspection; tensile test; thermal camera | CRACK DETECTION; CONCRETE; DYNAMICS | infrared thermography technique; NDT; safety inspection; tensile test; thermal camera | Construction industry; Inspection; Reinforced plastics; Steel testing; Temperature indicating cameras; Thermocouples; Thermography (imaging); Infrared thermography technique; Non destructive testing; Safety inspections; Steel coupon; Technological change; Tensile test; Thermal camera; Thermal changes; Thermal data; Thermography techniques; Tensile testing | English | 2024 | 2024-12-10 | 10.12989/scs.2024.53.5.523 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Editorial Material | Failure Investigation and Forensics of Steel, Concrete and Geo-Composite Structures | Kang, Thomas; Byun, Yong-Hoon | Seoul Natl Univ, Seoul, South Korea; Kyungpook Natl Univ, Daegu, South Korea | Byun, Yong-Hoon/JKI-8441-2023 | STEEL AND COMPOSITE STRUCTURES | STEEL COMPOS STRUCT | 1229-9367 | 1598-6233 | 53 | 5 | SCIE | CONSTRUCTION & BUILDING TECHNOLOGY;ENGINEERING, CIVIL;MATERIALS SCIENCE, COMPOSITES | 2024 | 3.9 | 21.0 | 0 | English | 2024 | 2024-12-10 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | ○ | Article | Parametric study of earth dam failure simulation using material point method | Aging and heavy rainfall can cause earth dams to undergo failure, which involves large displacements. Due to mesh distortion, however, the finite element method (FEM) is unsuitable for analyzing such large displacements. As an alternative, the material point method (MPM) ensures accurate simulation of large displacements, without the need for remeshing. This study uses MPM to investigate the post-failure behaviors of earth dams with various geometries and under different rainfall intensities. The MPM results are validated by comparing the MPM-derived pore water pressure with FEM-derived values for the same model, and a close alignment is confirmed. Different failure patterns are observed depending on the geometry and rainfall intensity. Under high water levels and rainfall conditions, the distributions and evolutions of the displacements and deviatoric strain are initially concentrated at the dam toe and gradually propagated from the downstream slope toe to the dam crest. Conversely, the distribution of pore water pressure remains relatively constant under high water levels, while rapid changes are observed under rainfall conditions. The runout distance, crest settlement, and sliding volume increase with increasing dam height, decreasing slope ratio, and increasing rainfall intensity. Therefore, MPM can be used as a promising tool for evaluating the entire failure mechanisms and post-failure behaviors of unsaturated earth dams. | Kim, Dong-Ju; Park, Geunwoo; Lee, Jong-Sub; Kang, Thomas H. -K.; Byun, Yong-Hoon | Korea Univ, Sch Civil Environm & Architectural Engn, 145 Anam Ro, Seoul 02841, South Korea; Seoul Natl Univ, Dept Architecture & Architectural Engn, 1 Gwanak Ro, Seoul 08826, South Korea; Kyungpook Natl Univ, Dept Agr Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea | Byun, Yong-Hoon/JKI-8441-2023; Lee, Jong-Sub/G-2752-2012; Kang, Thomas/AAP-5210-2020 | 7409760881; 57216538003; 59510020900; 26643496900; 42761048000 | yhbyun@knu.ac.kr; | STEEL AND COMPOSITE STRUCTURES | STEEL COMPOS STRUCT | 1229-9367 | 1598-6233 | 53 | 6 | SCIE | CONSTRUCTION & BUILDING TECHNOLOGY;ENGINEERING, CIVIL;MATERIALS SCIENCE, COMPOSITES | 2024 | 3.9 | 21.0 | 0.35 | 2025-05-07 | 1 | 1 | earth dam; geometry; material point method; rainfall; unsaturated soil | EROSION | earth dam; geometry; material point method; rainfall, unsaturated soil | Embankment dams; Element method; High water; Large displacements; Material point methods; Pore-water pressures; Post-failure behaviour; Rainfall condition; Rainfall intensity; Rainfall, unsaturated soil; Unsaturated soil; Pore pressure | English | 2024 | 2024-12-25 | 10.12989/scs.2024.53.6.703 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A comparative study of ammonia solubility in imidazolium-based ionic liquids with different structural compositions | Four imidazolium-based ionic liquids (ILs) with two cations 1-pentyl-3-butylimidazolium [PBIM](+) and 1-benzyl-3-butylimidazolium tetrafluoroborate [BzBIM](+), and two anions tetrafluoroborate (BF4) and trifluoromethanesulfonate (OTf) were synthesized for NH3 solubility enhancement. The structural, thermal, and electrochemical stabilities, ionic conductivity, and viscosity of the four ILs, namely, [PBIM]BF4, [BzBIM]BF4, [PBIM]OTf, and [BzBIM]OTf, were investigated. Due to the intermolecular interaction of the benzyl group attached to the imidazolium ring, [BzBIM](+)-based ILs exhibited higher thermal stability but lower ionic conductivity compared to [PBIM](+)-based ILs. Further, the NH3 solubility in all ILs was measured using a custom-made setup at temperatures ranging from 293.15 to 323.15 K and pressures ranging from 1 to 5 bar. The effects of the cation and anion structures of ILs, as well as pressure and temperature, on the NH3 solubility in the ILs were also investigated. [PBIM]BF4 showed the best solubility because of its high free volume and low viscosity. Density functional calculations validated the superior NH3 solubility in [PBIM]BF4, attributable to the minimal reorganization of the [cation]anion complex geometry during the solvation process, yielding a low solvation free energy. The findings of this study suggest that ILs exhibit a high NH3 solubility capacity and cation and anion structures considerably affect the NH3 solubility in ILs. | Salman, Muhammad; Lee, Ji Won; Lee, Sang Hyuk; Lee, Min Ho; Pham, Van Duc; Kim, Min-Sik; Cho, Daeheum; Lee, Hye Jin | Kyungpook Natl Univ, Dept Chem, 80 Daehakro, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Mat Res Ctr, 80 Daehakro, Daegu 41566, South Korea; DGIST, Dept New Biol, Daegu 42988, South Korea; DGIST, New Biol Res Ctr, Daegu 42988, South Korea | Cho, Daeheum/D-9235-2018; Kim, Min-Sik/M-3488-2016; 이, 지원/HTO-1175-2023; Kim, Min-Sik/KFS-9148-2024; LEE, HYEJIN/W-1345-2018 | 57220856870; 55780416700; 55188583800; 58817204700; 58816845100; 57192905667; 55263218400; 56569175200 | daeheumc@knu.ac.kr;hyejinlee@knu.ac.kr; | HELIYON | HELIYON | 2405-8440 | 10 | 2 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 1.23 | 2025-05-07 | 3 | 3 | Imidazolium-based ionic liquids; Thermal stability; Cationic structure; Fluorinated anions; Ammonia solubility | EQUILIBRIUM; ABSORPTION; STABILITY; MEMBRANES; SYSTEMS | Ammonia solubility; Cationic structure; Fluorinated anions; Imidazolium-based ionic liquids; Thermal stability | English | 2024 | 2024-01-30 | 10.1016/j.heliyon.2024.e24305 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Association analysis of leaf aromatic substances in cultivated and weedy types of Perilla crop using SSR markers | In East Asia, particularly South Korea, the two cultivated varieties of Perilla are commonly grown. They are clearly distinguished by their aromatic substances and have different uses as leafy vegetables or oil crop. This study was performed for the development of simple sequence repeat (SSR) markers linked to volatile compounds in Perilla leaves that show differences between cultivated var. frutescens (CF), weedy var. frutescens (WF), and weedy var. crispa (WC) of Perilla. Fifty Perilla SSR primer sets were used to analyze genetic diversity for the 80 Perilla accessions of the three types. A total of 276 alleles were detected, with an average of 5.5 alleles per locus. The average genetic diversity values for CF, WF, and WC accessions were 0.402, 0.583, and 0.437, respectively. WF accessions exhibited the highest genetic diversity among the three types of the Perilla crop. Phylogenetic tree analysis classified 80 Perilla accessions of the three types into four groups, showing 37.2 % genetic similarity. Three types of the Perilla crop were clearly distinguished except for outstanding accessions. Through the application of an association analysis involving 50 Perilla SSR primer sets and five volatile compounds (perilla aldehyde, perilla ketone, myristicin, dill apiol, (Z,E)-alpha-farnesene) in the three types of the Perilla accessions, we detected 11 significant marker-trait associations duplicated in both Q GLM and Q + K MLM methods. These findings serve as valuable insights for identifying the aromatic substances in Perilla plants originating from various regions of South Korea. | Cho, Jungeun; Sa, Kyu Jin; Park, Hyeon; Heo, Tae Hyeon; Lee, Sookyeong; Lee, Ju Kyong | Kangwon Natl Univ, Coll Agr & Life Sci, Dept Appl Plant Sci, Chunchon 24341, South Korea; Kangwon Natl Univ, Interdisciplinary Program Smart Agr, Chunchon 24341, South Korea; Kyungpook Natl Univ, Coll Ecol & Environm Sci, Dept Crop Sci, Sangju 37224, South Korea; RDA, Natl Inst Agr Sci, Natl Agrobiodivers Ctr, Jeonju 54874, South Korea | 58498974000; 36698953300; 57211708685; 58092349700; 57219089483; 7601470590 | jukyonglee@kangwon.ac.kr; | HELIYON | HELIYON | 2405-8440 | 10 | 15 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 2.45 | 2025-05-07 | 6 | 6 | Perilla leaves; Volatile compounds; Genetic diversity; Perilla SSR marker | ESSENTIAL OIL; GENETIC DIVERSITY; FATTY-ACIDS; FRUTESCENS; HYDRODISTILLATION; EXTRACTION; SOFTWARE; RECOVERY | Genetic diversity; Perilla leaves; Perilla SSR marker; Volatile compounds | English | 2024 | 2024-08-15 | 10.1016/j.heliyon.2024.e34995 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Association mapping analysis for cultivated and weedy types of Perilla crop collected from South Korea using morphological characteristics and SSR markers | There are two cultivated and weedy types of Perilla crop (TCWTPC), and they are widely distributed and cultivated in East Asia, especially in South Korea and Japan. The objective of this study is to create simple sequence repeat (SSR) markers linked to morphological traits that show differences between accessions of the TCWTPC using recently designed SSR primer sets in Perilla crop. Genetic diversity within 52 accessions of the TCWTPC, gathered from South Korea, was assessed using 28 novel Perilla SSR primer sets. Based on the assessment, a collection of 28 Perilla SSR primer sets were shown to exhibit polymorphism and yielded a total of 142 alleles across the 52 accessions of the TCWTPC. Through inspection of a phylogenetic tree and population structure, the 52 accessions of the TCWTPC were classified into three major groups. Although most accessions of the TCWTPC were relatively clearly distinguished, SSR markers failed to distinguish several accessions belonging to the two weedy types of the Perilla crop. By using an association mapping analysis (AMA) of the 28 Perilla SSR markers and seven morphological characteristics in the 52 TCWTPC accessions, we detected that three of the Perilla SSR markers (KNUPF134, KNUPF137, KNUPF149) were associated with plant and seed characteristics. The novel SSR primer sets developed in Perilla crop should be useful in AMA for assessing genetic diversity and relationships between and within TCWTPC accessions, and this information will be helpful for genetic mapping in breeding programs for Perilla crop. | Jang, So Jung; Sa, Kyu Jin; Fu, Zhen Yu; Lee, Ju Kyong | Kangwon Natl Univ, Coll Agr & Life Sci, Dept Appl Plant Sci, Chunchon 24341, South Korea; Kangwon Natl Univ, Interdisciplinary Program Smart Agr, Chunchon 24341, South Korea; Kyungpook Natl Univ, Coll Ecol & Environm Sci, Dept Crop Sci, Sangju 37224, South Korea | 57799681100; 36698953300; 57801885200; 7601470590 | jukyonglee@kangwon.ac.kr; | HELIYON | HELIYON | 2405-8440 | 10 | 5 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 2.04 | 2025-05-07 | 5 | 6 | Perilla frutescens; Genetic diversity and relationship; Association mapping analysis; Population structure; Perilla SSR marker; Perilla crop breeding program | GENETIC-RELATIONSHIPS; FRUTESCENS; DIVERSITY; SOFTWARE | Association mapping analysis; Genetic diversity and relationship; Perilla crop breeding program; Perilla frutescens; Perilla SSR marker; Population structure | English | 2024 | 2024-03-15 | 10.1016/j.heliyon.2024.e26720 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Brown garlic: A nutritionally improved garlic with therapeutic value in asthma treatment via modulation of S-nitrosothiols | Nitric Oxide (NO) regulates important physiological functions. Garlic (Allium sativum) is an important food component consumed fresh and processed for thousands of years. It has high Larginine, which contributes to the NO system in the body. Both garlic and NO impact important physiological processes. Here we produced brown garlic, with significantly higher nutritional and therapeutic value compared to fresh and black garlic. Lower exhaled NO was recorded in asthmatic mice fed with brown garlic but with higher blood SNOs and no change in eNOS and iNOS expression. Lung biopsy showed reduced eosinophil accumulation in asthmatic mice fed with brown garlic. Real-time PCR and Western blot analyses indicated high expression of antioxidant genes but reduced interleukin genes, IL-4, IL-5, IL-6, IL-13, IL1 beta , and TNF-alpha brown garlic-fed asthmatic mice as compared to that in fresh and black garlic-fed asthmatic mice. This study provides the first comprehensive and conclusive insight into the nutritional benefits of brown garlic and its therapeutic value for the treatment of asthma in animals. | Lee, Geun-Mo; Mun, Bong-Gyu; Hussain, Adil; Kim, Eungyung; Lee, Da-Sol; Kim, Myoung Ok; Yun, Byung-Wook | Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Appl Biosci, Daegu, South Korea; Chungbuk Natl Univ, Dept Environm & Biol Chem, Cheongju, South Korea; Abdul Wali Khan Univ Mardan, Dept Agr, Khyber Pakhtunkhwa 23200, Pakistan; Kyungpook Natl Univ, Dept Anim Sci & Biotechnol, Sangju, South Korea | Mun, BongGyu/GYD-6010-2022; Hussain, Adil/K-6016-2018; Hussain, Dr. Adil/K-6016-2018 | 57222627507; 57147241300; 41961162600; 57217871658; 57222624235; 8934745900; 8245123600 | looxia@knu.ac.kr;munbg@chungbuk.ac.kr;adilhussain@awkum.edu.pk;kime8@uthscsa.edu;giftanna@naver.com;ok4325@knu.ac.kr;bwyun@knu.ac.kr; | HELIYON | HELIYON | 2405-8440 | 10 | 17 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 0.41 | 2025-05-07 | 0 | 1 | Brown garlic; Nitric oxide; Asthma; eNOS; iNOS | NITRIC-OXIDE SYNTHASE; QUANTITATIVE-DETERMINATION; ARGININE; ACTIVATION; ALLICIN; EXTRACT; MODEL; ACIDS | Asthma; Brown garlic; eNOS; iNOS; Nitric oxide | English | 2024 | 2024-09-15 | 10.1016/j.heliyon.2024.e36976 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Chitosan-fulvic acid nanoparticles enhance drought tolerance in maize via antioxidant defense and transcriptional reprogramming | Nanoparticles are promising alternatives to synthetic fertilizers in the context of climate change and sustainable agriculture. Maize plants were grown under gradient concentrations (50 mu M, 100 mu M, 200 mu M, 500 mu M, and 1 mM) of chitosan (Ch), fulvic acid (FA) or chitosan-fulvic acid nanoparticles (Ch-FANPs). Based on the overall phenotypic assessment, 100 mu M was selected for downstream experiments. Maize plants grown under this optimized concentration were thereafter subjected to drought stress by water withholding for 14 days. Compared to the individual performances, the combined treatment of Ch-FANPs supported the best plant growth over chitosan, fulvic acid, or sole watered plants and alleviated the adverse effects of drought by enhancing root and shoot growth, and biomass by an average 20%. In addition, Ch-FANPs-treated plants exhibited a significant reduction in hydrogen peroxide (H2O2) content (similar to 10%), with a concomitant increase in ascorbate peroxidase (APX) activity (>100%) while showing a reduced lipid peroxidation level observed by the decrease in malondialdehyde (MDA) content (similar to 100%) and low electrolyte leakage level. Furthermore, chlorophyll content increased significantly (>100%) in maize plants treated with Ch-FANPs compared to Ch or FA and control in response to drought. The expression of drought-induced transcription factors, ZmDREB1A, ZmbZIP1, and ZmNAC28, and the ABA-dependent ZmCIPK3 was upregulated by Ch-FANPs. Owing to the above, Ch-FANPs are proposed as a growth-promoting agent and elicitor of drought tolerance in maize via activation of antioxidant machinery and transcriptional reprogramming of drought-related genes. | Brown, Alexander; Al-Azawi, Tiba Nazar Ibrahim; Methela, Nusrat Jahan; Rolly, Nkulu Kabange; Khan, Murtaza; Faluku, Mwondha; Huy, Vu Ngoc; Lee, Da-Sol; Mun, Bong-Gyu; Hussian, Adil; Yun, Byung-Wook | Kyungpook Natl Univ, Inst Int Res & Dev, Daegu, South Korea; Kyungpook Natl Univ, Dept Food Secur & Agr Dev, Daegu, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Dept Appl Biosci, Daegu, South Korea; Chungbuk Natl Univ, Dept Environm & Biol Chem, Cheongju, South Korea; Abdul Wali Khan Univ Mardan, Dept Agr, Khyber Pakhtunkhwa, Pakistan | KABANGE, NKULU/AAQ-9425-2020; Mun, BongGyu/GYD-6010-2022; Hussain, Dr. Adil/K-6016-2018; Hussain, Adil/K-6016-2018 | 59239110200; 57224980187; 57880065700; 57202031236; 57207990116; 59239160600; 59239121000; 57222624235; 57147241300; 41961162600; 8245123600 | adilhussain@awkum.edu.pk;bwyun@knu.ac.kr; | PHYSIOLOGIA PLANTARUM | PHYSIOL PLANTARUM | 0031-9317 | 1399-3054 | 176 | 4 | SCIE | PLANT SCIENCES | 2024 | 3.6 | 21.1 | 0.49 | 2025-05-07 | 2 | 3 | OXIDATIVE STRESS; RESPONSES; PLANTS | Antioxidants; Benzopyrans; Chitosan; Chlorophyll; Drought Resistance; Droughts; Gene Expression Regulation, Plant; Hydrogen Peroxide; Nanoparticles; Plant Proteins; Transcription Factors; Zea mays; antioxidant; benzopyran derivative; chitosan; chlorophyll; fulvic acid; hydrogen peroxide; nanoparticle; plant protein; transcription factor; drought; drought resistance; drug effect; gene expression regulation; genetics; maize; metabolism; physiology | English | 2024 | 2024-07 | 10.1111/ppl.14455 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Classification of thermal environment control indicators according to the thermal sensitivity of office occupants | The control that have the greatest influence on comfortable in the office occupants are the heating, ventilation, and air conditioning (HVAC) system operation and the thermal environment. However, comfortable HVAC operation is difficult in the office space characterized by a recommended standard thermal environment or a centralized HVAC system. To consider the occupant's thermal comfort to the greatest possible extent, must establish a method to quantify the variables related to the occupant's thermal comfort. This study aims to group occupants in Thermal sensation vote (TSV) clusters and perform sensitivity analysis (SA) on the relationship between thermal environmental factors in an office building and each cluster's TSV to establish the typology of the control indicators for each cluster. A total of 10 field experiments were conducted in the same office. This field study was carried out 2022. The indoor thermal environmental parameters, the subjective evaluation of the thermal comfort of the resident and the operation pattern of the heating system were monitored at the same time. A total of 4,200 datasets related to indoor thermal environmental parameters and a total of 1,680 datasets related to occupants' thermal comfort were collected and analyzed. The results of this study show that people have different levels of adaptability and sensitivity to a given thermal environment. This study founded distinguishable similarities in their thermal sensation traits and grouped similar TSV values into five clusters that responded differently to the same thermal environment. Each cluster showed different TSV and Thermal comfort vote (TCV) patterns, which allowed us to classify the groups that had sensitive responses to the thermal environment and those that did not. This study was determined different control indicators and guidelines for the divided groups according to thermal sensitivity. | Kim, Sungkyung; Ryu, Jihye; Hong, Won-Hwa | Kyungpook Natl Univ, Convergence Inst Construct Environm & Energy Engn, Daegu, South Korea; Kyungpook Natl Univ, Sch Architectural Civil Environm & Energy Engn, Daegu, South Korea | 57196459261; 56192651000; 7401527968 | ryou0407@knu.ac.kr; | HELIYON | HELIYON | 2405-8440 | 10 | 4 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 2.04 | 2025-05-07 | 2 | 5 | Thermal comfort; Occupant; Sensitivity analysis; Clustering; Office buildings | ENERGY-CONSUMPTION; STOCHASTIC-MODEL; COMFORT; OPTIMIZATION; TEMPERATURE; BUILDINGS; PERFORMANCE; ADAPTATION; SIMULATION; STRATEGIES | Clustering; Occupant; Office buildings; Sensitivity analysis; Thermal comfort | English | 2024 | 2024-02-29 | 10.1016/j.heliyon.2024.e26038 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Comparing the impact of personal trainer guidance to exercising with others: Determining the optimal approach | This study aimed to examine the effects of supervised fitness training under the guidance of a personal trainer and those of competitive fitness training with others and reveal the effects of specific differences between them in a detailed manner. The study's participants consisted of 66 healthy male adults (age: 29.2 +/- 5.4 years). The participants were divided into three groups: the individual training group (n = 21), which served as the control group; the exercising with a partner group (n = 22); and the group trained by a personal trainer (n = 23). Each participant was subsequently assessed using one repetition maximum bench press, squats, skeletal muscle mass, fat mass, and a questionnaire regarding nutritional plan and injury to compare the effects of training sessions over a period of 12 weeks. Among the three groups, only the group trained by a personal trainer showed an obvious enhancement in fat reduction compared to baseline (-1.61 kg, p = 0.033), which was suggestive of a salient trend that far surpassed those of the individual training group and the exercising with a partner group. Regarding squats, only the group trained by a personal trainer showed a significant change compared to the individual training group (p = 0.003). Regarding the participants' consistent use of a nutritional plan, only the group trained by a personal trainer exhibited a palpable tendency (p < 0.001); furthermore, the effect of preventing injury in the group trained by a personal trainer was more notable than that in the individual training group and the exercising with a partner group. Our results indicate that a fitness personal trainer service is effective in expediting the process of achieving fitness goals in a relatively safe manner, thereby substantiating the diversified values of the fitness personal trainer service. | Lu, Yunhang; Leng, Xuan; Yuan, Han; Jin, Chengji; Wang, Qing; Song, Zhengxue | Soochow Univ, Sch Phys Educ & Sports Sci, Suzhou 215021, Peoples R China; Kyungpook Natl Univ, Dept Phys Educ, Daegu 41566, South Korea; Liaoning Normal Univ, Sch Phys Educ, Dalian 116000, Peoples R China; Dalian Minzu Univ, Coll Foreign Languages, Dalian 116699, Peoples R China; Shenyang Normal Univ, Coll Sports Sci, Huanghe St 253, Shenyang 110034, Liaoning, Peoples R China | Wang, Qing K/JPK-1687-2023; Yuan, Han/LUY-3102-2024 | 57262012200; 58830995100; 58784951600; 58027773900; 58830995200; 57219892506 | yunhanglu@suda.edu.cn;amber_lengx@163.com;jinchj1108@163.com;lorenzo19891121@outlook.com;knusong@synu.edu.cn; | HELIYON | HELIYON | 2405-8440 | 10 | 2 | SCIE | MULTIDISCIPLINARY SCIENCES | 2024 | 3.6 | 21.1 | 2.86 | 2025-05-07 | 5 | 7 | Personal trainer; Muscular strength; Body composition; Fitness; Comparison | DIRECT SUPERVISION; LOW-CARBOHYDRATE; WEIGHT-LOSS; LOW-FAT; INTENSITY; STRENGTH; WOMEN; HEALTH; DIET | Body composition; Comparison; Fitness; Muscular strength; Personal trainer | English | 2024 | 2024-01-30 | 10.1016/j.heliyon.2024.e24625 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
페이지 이동: