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| WoS | SCOPUS | Document Type | Document Title | Abstract | Authors | Affiliation | ResearcherID (WoS) | AuthorsID (SCOPUS) | Author Email(s) | Journal Name | JCR Abbreviation | ISSN | eISSN | Volume | Issue | WoS Edition | WoS Category | JCR Year | IF | JCR (%) | FWCI | FWCI Update Date | WoS Citation | SCOPUS Citation | Keywords (WoS) | KeywordsPlus (WoS) | Keywords (SCOPUS) | KeywordsPlus (SCOPUS) | Language | Publication Stage | Publication Year | Publication Date | DOI | JCR Link | DOI Link | WOS Link | SCOPUS Link |
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| ○ | ○ | Review | Applications of Machine Learning and Remote Sensing in Soil and Water Conservation | The application of machine learning (ML) and remote sensing (RS) in soil and water conservation has become a powerful tool. As analytical tools continue to advance, the variety of ML algorithms and RS sources has expanded, providing opportunities for more sophisticated analyses. At the same time, researchers are required to select appropriate technologies based on the research objectives, topic, and scope of the study area. In this paper, we present a comprehensive review of the application of ML algorithms and RS that has been implemented to advance research in soil and water conservation. The key contribution of this review paper is that it provides an overview of current research areas within soil and water conservation and their effectiveness in improving prediction accuracy and resource management in categorized subfields, including soil properties, hydrology and water resources, and wildfire management. We also highlight challenges and future directions based on limitations of ML and RS applications in soil and water conservation. This review aims to serve as a reference for researchers and decision-makers by offering insights into the effectiveness of ML and RS applications in the fields of soil and water conservation. | Kim, Ye Inn; Park, Woo Hyeon; Shin, Yongchul; Park, Jin-Woo; Engel, Bernie; Yun, Young-Jo; Jang, Won Seok | Kangwon Natl Univ, Dept Landscape Architecture, Chunchon 24341, South Korea; Kyungpook Natl Univ, Dept Agr Civil Engn, Daegu 41566, South Korea; Kangwon Natl Univ, Coll Forest & Environm Sci, Div Forest Sci, Chunchon 24341, South Korea; Purdue Univ, Dept Agr & Biol Engn, W Lafayette, IN 47907 USA; Kangwon Natl Univ, Dept Ecol Landscape Architecture Design, Chunchon 24341, South Korea | 57195570407; 58859800700; 55659438100; 56301302100; 9846776500; 57771517000; 35435352400 | kimyeinn@kangwon.ac.kr;qkrdngus1999@kangwon.ac.kr;ycshin@knu.ac.kr;pjw@kangwon.ac.kr;engelb@purdue.edu;yyj@kangwon.ac.kr;wsjang@kangwon.ac.kr; | HYDROLOGY | HYDROLOGY-BASEL | 2306-5338 | 11 | 11 | ESCI | WATER RESOURCES | 2024 | 3.2 | 31.7 | 0.52 | 2025-05-07 | 4 | 4 | machine learning; remote sensing; soil conservation; water conservation; environmental analysis; data-driven decision-making; resource management | MOISTURE RETRIEVAL; SPATIAL PREDICTION; ORGANIC-MATTER; LAND-COVER; QUALITY; AFRICA; IMAGES; LAKES | data-driven decision-making; environmental analysis; machine learning; remote sensing; resource management; soil conservation; water conservation | English | 2024 | 2024-11 | 10.3390/hydrology11110183 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Daily and seasonal changes of sap flow in Gamhong apple cultivar and estimate the tree-level transpiration using Penman-Monteith reference evapotranspiration | Understanding the environmental drivers and hydraulic dynamics of plants is pivotal for elucidating future water use strategies and refining precise irrigation techniques. In our investigation, we focused on the daily and seasonal fluctuations in sap flow (SF) using compensation heat-pulse techniques on 7-year-old 'Gamhong' apple trees. Predictions of stand transpiration were integrated using the Penman-Monteith grass reference evapotranspiration. Additionally, we measured leaf-level diurnal and seasonal stomatal conductance (g(s)), leaf water potential (Psi(Leaf)), and transpiration rate (E) to explore the relationship between plant-level transpiration and orchard microclimate. Diurnal SF exhibited a pattern similar to global radiation (R-g) and vapor pressure deficit (VPD), increasing in the morning with a peak in the afternoon and decreasing towards evening. Seasonal water use varied, with rates of 10.62 +/- 0.282 L day(-1) in early (May-June), 8.40 +/- 0.222 L day(-1) in mid- (July-August), and 5.96 +/- 0.154 L day(-1) in late season (September-October). Plant water consumption was influenced by weather conditions and evaporative demand driven by atmospheric VPD and R-g. Clear and sunny days resulted in higher water use (10.23 +/- 0.291 L day(-1)) compared to partially sunny but windy days (9.85 +/- 0.32 L day(-1)) and cloudy/rainy days (5.37 +/- 0.176 L day(-1)). Plant transpiration strongly correlated with VPD (R-2 = 0.565), R-g (R-2 = 0.616), relative humidity (R-2 = 0.623), and wind velocity (u, R-2 = 0.684), while no significant correlation was observed with air temperature (T-a, R-2 = 0.19) or soil moisture status (Psi(soil), R-2 = 0.19). VPD and R-g emerged as the primary drivers, with Psi(soil) playing a minor role and not limiting tree-level transpiration. Leaf-level g(s), Psi(Leaf), and E displayed similar diurnal trends. In our study, the integrated daily sap flow provided valuable insights into plant-water relations differently across growing seasons and its relationship with reference evapotranspiration (E-o). The Penman-Monteith equation, using grass reference evapotranspiration indicated a positive correlation (R-2 = 0.764, P < 0.001) between actual and estimated transpiration. However, the slope of the relationship differed significantly from 1.0, suggesting that E-o per unit leaf area of grass corresponds to E-288 = E-o/2.88 (L m(-2) of leaf area d(-1)), which underestimated evapotranspiration. | Bhusal, Narayan; Santiago, Louis S.; Lee, Joncheon; Jeong, Sanghak; Park, In Hee; Choi, Byeong-Ho; Kweon, Hun-Joong; Han, Su-Gon; Yoon, Tae-Myung | Kyungpook Natl Univ, Dept Hort Sci, Daegu 41566, South Korea; Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92521 USA; Kyungpook Natl Univ, Apple Res Inst, Daegu 41566, South Korea; Natl Inst Hort & Herbal Sci, Apple Res Stn, Gunwi 716810, South Korea | Santiago, Louis/E-3185-2016; Bhusal, Narayan/AAE-9086-2019 | 57199327486; 7006027543; 58886187700; 58141323100; 57217313022; 57212379669; 50262218300; 57199650006; 50263701700 | bhusal.narayan4@gmail.com;tmyoon@knu.ac.kr; | SOUTH AFRICAN JOURNAL OF BOTANY | S AFR J BOT | 0254-6299 | 1727-9321 | 173 | SCIE | PLANT SCIENCES | 2024 | 2.7 | 31.7 | 0 | 2025-05-07 | 0 | 0 | Evapotranspiration; Leaf water potential; Malus x domestica; Penman-Monteith equation; Sap flow; Stomatal conductance; Vapor pressure deficit | RAIN-FOREST; WATER-USE; SOIL-MOISTURE; RIVER-BASIN; DROUGHT; RESPONSES; PHOTOSYNTHESIS; PLANTS; CONDUCTANCE; MECHANISMS | Evapotranspiration; Leaf water potential; Malus × domestica; Penman-Monteith equation; Sap flow; Stomatal conductance; Vapor pressure deficit | air temperature; evapotranspiration; fruit; grass; leaf area; orchard; Penman-Monteith equation; relative humidity; sap flow; seasonal variation; vapor pressure | English | 2024 | 2024-10 | 10.1016/j.sajb.2024.08.042 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Fabrication of TiO 2 photoelectrodes doped with copper and zirconium to improve electron generation and flow in dye-sensitized solar cell | Dye-sensitized solar cell (DSSC) are devices that convert solar light into electricity using a semiconductor substance, e.g. TiO 2 . Although DSSC are environmentally friendly and economical, they exhibit a low energy conversion efficiency. In this study, to improve its energy conversion efficiency, a DSSC in which TiO 2 was doped with transition metals (TMs) such as Cu and Zr was fabricated by a sol-gel method. Doping with TMs extended the light-absorption range of TiO 2 to the visible-light region, generating more electrons and improving electrical conductivity. The successful doping of Cu, Zr in the fabricated photoelectrode was confirmed by X-ray diffraction (XRD) and FESEM-energy dispersive X-ray spectroscopy (EDS) analyses, and doping with Cu, Zr increased the dye adsorption amount and current density of DSSC. In addition, the electron-transfer resistance was confirmed to be reduced by electrochemical impedance spectroscopy (EIS) analysis, and the electron movement, speed, and lifetime were improved by Intensity-modulated photocurrent spectroscopy (IMPS) and intensity-modulated photovoltage spectroscopy (IMVS) analyses. The electrical properties of the Cu, Zr-doped TiO 2 photoelectrodes were determined from the chemical capacitance and recombination resistance calculations, and the results revealed that the efficiency was improved by Cu, Zr doping. In conclusion, the Cu, Zr doping of the photoelectrode improved the electron generation and flow of TiO 2 , thereby increasing the energy conversion efficiency of the DSSC by up to 3.28% (c) 2024 The Society of Powder Technology Japan. Published by Elsevier BV and The Society of Powder Technology Japan. All rights reserved. | Ju, Hui-Won; Kwon, Jong-Wook; Lee, Da-Na; Park, Ye-Ji; Lee, Sung-Eun; Kim, Tae-Oh | Kumoh Natl Inst Technol, Dept Environm Engn, Gumi 39177, South Korea; Kumoh Natl Inst Technol, Dept Energy Engn Convergence, Gumi 39177, South Korea; Kyungpook Natl Univ, Inst Evaluat Safety & Qual Agr Prod, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea | Kim, Hyung/J-5451-2012 | 58954804200; 58954804300; 58954612500; 58754471400; 55890041600; 9335312200 | tokim@kumoh.ac.kr; | ADVANCED POWDER TECHNOLOGY | ADV POWDER TECHNOL | 0921-8831 | 1568-5527 | 35 | 4 | SCIE | ENGINEERING, CHEMICAL | 2024 | 4.2 | 31.7 | 1.21 | 2025-05-07 | 6 | 5 | Transition element; Ultrasonication; DSSC; Cu; Zr/TiO2; Photoelectrode | EFFICIENCY; SEMICONDUCTORS; ZRO2 | Cu; DSSC; Photoelectrode; Transition element; Ultrasonication; Zr/TiO<sub>2</sub> | Copper; Copper compounds; Dye-sensitized solar cells; Electrochemical impedance spectroscopy; Electrons; Energy conversion efficiency; Energy dispersive spectroscopy; Fabrication; Light absorption; Magnetic semiconductors; Semiconductor devices; Semiconductor doping; Sols; Cell/B.E; Cu; Dye- sensitized solar cells; Electron flow; Electron generation; Energy conversion efficiency; Photoelectrode; Transition element; Ultra-sonication; Zr/TiO2; Titanium dioxide | English | 2024 | 2024-04 | 10.1016/j.apt.2024.104406 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Histone Modification Pathways Suppressing Cryptic Transcription | Cryptic transcription refers to the unintended expression of non-canonical sites within the genome, producing aberrant RNA and proteins that may disrupt cellular functions. In this opinion piece, I will explore the role of histone modifications in modulating cryptic transcription and its implications for gene expression and cellular integrity, particularly with a focus on H3K36 and H3K4 methylation marks. H3K36 tri-methylation plays a crucial role in maintaining chromatin integrity by facilitating the recruitment of the Rpd3S histone deacetylase (HDAC) complex, which helps restore closed chromatin states following transcription and prevents cryptic initiation within gene bodies. In parallel, crosstalk between H3K4 di-methylation and histone ubiquitylation and sumoylation is critical for recruiting the Set3 HDAC complex, which maintains low histone acetylation levels in gene bodies and further suppresses cryptic transcription. Therefore, by elucidating these regulatory mechanisms, this opinion highlights the intricate interplay of histone modifications in preserving transcriptional fidelity and suggests potential pathways for future research to develop novel therapies for age-related disorders and other diseases associated with dysregulated gene expression. | Ryu, Hong-Yeoul | Kyungpook Natl Univ, KNU Inst Basic Sci, KNU G LAMP Project Grp, Daegu 41566, South Korea; Kyungpook Natl Univ, Coll Nat Sci, Sch Life Sci, FOUR KNU Creat Biores Grp BK21, Daegu 41566, South Korea | 55889917800 | rhr4757@knu.ac.kr; | EPIGENOMES | EPIGENOMES | 2075-4655 | 8 | 4 | ESCI | GENETICS & HEREDITY | 2024 | 3.5 | 31.7 | 0 | 2025-05-07 | 0 | 0 | cryptic transcription; Rpd3S HDAC complex; Set3 HDAC complex | FACTORS REPRESS TRANSCRIPTION; SACCHAROMYCES-CEREVISIAE; SPURIOUS TRANSCRIPTION; DEACETYLASE COMPLEX; H3K36 METHYLATION; CODING REGIONS; II CTD; CHROMATIN; ELONGATION; DOMAIN | cryptic transcription; H3K36 methylation; H3K4 methylation; Rpd3S HDAC complex; Set3 HDAC complex | histone deacetylase; histone H3; SUMO protein; aging; Article; chromatin; chromosome analysis; cryptic transcription; DNA methylation; gene expression; genetic transcription; geriatric disorder; histone acetylation; histone modification; histone ubiquitination; human; polyadenylation; protein phosphorylation; RNA processing; Saccharomyces cerevisiae; signal transduction; sumoylation; transcription elongation; transcription termination; ubiquitination | English | 2024 | 2024-12 | 10.3390/epigenomes8040042 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Fe-Based Filler Material Forming Austenite-Covered Packet Lath Martensite for Gas Tungsten Arc Welding of 9% Ni Steel | Fe-based filler material with a composition of Fe-20Ni-5Co-2.5Mn-0.2C is developed for welding 9% Ni steel. To ensure high weldability through compositional similarity, the composition of the Fe-based filler material is designed based on that of 9% Ni steel. The filler material has elements such as Ni, Mn, Co, and C to enhance its compatibility with the 9% Ni steel. The Fe-based filler material is designed to control the martensite formation temperature, resulting in the appearance of the martensite-austenite dual phase during rapid cooling. The weld joint shows a distinct microstructure characterized by the presence of austenite-covered packet lath martensite. The mechanical properties of the weld joint are investigated via Vickers harness and tensile tests at 25 and -163 degrees C. In comparison to 9% Ni steel, the weld joint prepared using the Fe-based filler material exhibits yield and tensile strengths that are approximate to 5.5% higher. Additionally, the tensile fracture of the specimen occurs exclusively within the base metal, without any involvement of the weld metal or heat-affected zone. Further, the fracture surface is observed. In the findings of this study, the applicability of the Fe-based filler material for welding 9% Ni steel is demonstrated. Herein, a novel Fe-based filler for welding 9% Ni steel is presented. The weld joint using the Fe-based filler material forms a unique microstructure with austenite-covered lath martensite. The results demonstrate over a 5.5% improvement in yield and tensile strengths for welds using the Fe-based material compared to 9% Ni steel.image (c) 2023 WILEY-VCH GmbH | Choi, Kwangsu; Hwang, Ji Yong; Jung, Hyo Yun | Korea Inst Ind Technol, Ind Mat Proc R&D Dept, Incheon 211999, South Korea; Kyungpook Natl Univ, Dept Mat Sci & Met Engn, Daegu 41566, South Korea | 57199499063; 57416737500; 56336504300 | hjung@kitech.re.kr; | STEEL RESEARCH INTERNATIONAL | STEEL RES INT | 1611-3683 | 1869-344X | 95 | 2 | SCIE | METALLURGY & METALLURGICAL ENGINEERING | 2024 | 2.5 | 31.8 | 0 | 2025-05-07 | 1 | 0 | 9% Ni steels; alloy designs; Fe-based filler materials; martensite formation temperatures; microstructures; welding metallurgies | MECHANICAL-PROPERTIES; FRACTURE-TOUGHNESS; NICKEL STEEL; BEHAVIOR; MICROSTRUCTURE | 9% Ni steels; alloy designs; Fe-based filler materials; martensite formation temperatures; microstructures; welding metallurgies | Alloy steel; Austenite; Filler metals; Fillers; Gas metal arc welding; Gas welding; Heat affected zone; Martensite; Nickel alloys; Tensile strength; Tensile testing; 9% Ni steel; Alloy designs; Fe-based; Fe-based filler material; Filler materials; Formation temperature; Martensite Formation; Martensite formation temperature; Welding metallurgy; Welds joint; Microstructure | English | 2024 | 2024-02 | 10.1002/srin.202300438 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Clinical Characteristics of T2-Low and T2-High Asthma-Chronic Obstructive Pulmonary Disease Overlap: Findings From COREA Cohort | Purpose: Despite the emerging biologics, biomarkers and treatment options for asthma- chronic obstructive pulmonary disease (COPD) overlap (ACO) are still limited, requiring further research. Methods: We enrolled 378 ACO patients from a multicenter real-world asthma cohort in Korea and compared the clinical characteristics, lung function, and exacerbation between type 2 (T2)-high and T2-low groups. We used the following comparisons: 1) low vs. high immunoglobulin E (IgE) group (>= 100 IU/mL), 2) non-atopy vs. atopy group (sensitized to aeroallergen), 3) low vs. high blood eosinophil group (>= 150/mu L), and 4) low vs. high sputum eosinophil group (>= 2%). Results: The high sputum eosinophil ACO group (n = 37) showed significantly lower pre- and post-bronchodilator (BD) forced expiratory volume in 1 second (FEV1) and FEV1/forced vital capacity (FVC) (45.7% +/- 15.8% vs . 55.9% +/- 16.2%, P = 0.016; 1.3 +/- 0.6 L vs . 1.6 +/- 0.5 L, P = 0.013 for pre-BD FEV1; 0.53 +/- 0.1 vs . 0.59 +/- 0.1, P = 0.018 for post-BD FEV1/FVC) than the low sputum eosinophil ACO group (n = 25). When examining changes in lung function at the 3-month follow-up, there were significant decreases in FEV1 in the high IgE ACO group (n = 104; -11.4% +/- 16.7% vs . -4.4% +/- 9.2%, P = 0.023) and Delta FEV1/FVC in the high sputum eosinophil ACO group (-0.049 +/- 0.063 vs . -0.004 +/- 0.064, P = 0.049) than in the low IgE ACO group (n = 44) and in the low sputum eosinophil ACO group, respectively. The risk of asthma exacerbation was significantly higher in the atopic ACO group (odds ratio, 4.2; 95% confidence interval, 1.0-17.4; P = 0.049) in the adjusted model. Conclusions: Since ACOs with T2-high profiles may have lower lung function and more frequent exacerbations, T2-high specific therapies, such as biologics, should be actively considered in T2-high ACO patients. | Shim, Ji-Su; Kim, Seo-Young; Kim, Sae-Hoon; Lee, Taehoon; Jang, An-Soo; Park, Chan Sun; Jung, Jae-Woo; Kwon, Jae-Woo; Kim, Mi-Yeong; Yoon, Sun-Young; Lee, Jaechun; Choi, Jeong-Hee; Shin, Yoo Seob; Kim, Hee-Kyoo; Kim, Sujeong; Kim, Joo-Hee; Lee, Suh-Young; Nam, Young-Hee; Kim, Sang-Hoon; Park, So-Young; Kim, Byung-Keun; Kim, Sang-Ha; Park, Hye-Kyung; Jin, Hyun Jung; Kim, Sung-Ryeol; Yoon, Ho Joo; Park, Han Ki; Cho, Young-Joo; Kim, Min-Hye; Kim, Tae-Bum | Ewha Womans Univ, Coll Med, Dept Internal Med, 260 Gonghang Daero, Seoul 07804, South Korea; Univ Ulsan, Asan Med Ctr, Dept Allergy & Clin Immunol, Coll Med, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Internal Med, Seongnam, South Korea; Ulsan Univ Hosp, Univ Ulsan, Coll Med, Dept Internal Med, Ulsan, South Korea; Soonchunhyang Univ, Coll Med, Dept Internal Med, Bucheon, South Korea; Inje Univ, Haeundae Paik Hosp, Dept Internal Med, Busan, South Korea; Chung Ang Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Kangwon Univ, Sch Med, Dept Internal Med, Chunchon, South Korea; Inje Univ, Busan Paik Hosp, Coll Med, Dept Internal Med, Busan, South Korea; Chungnam Natl Univ, Sejong Hosp, Dept Allergy & Pulmonol Internal Med, Sejong, South Korea; Jeju Natl Univ, Sch Med, Dept Internal Med, Jeju, South Korea; Hallym Univ, Dongtan Sacred Heart Hosp, Dept Pulmonol & Allergy, Hwaseong, South Korea; Hallym Univ, Coll Med, Allergy & Clin Immunol Res Ctr, Chunchon, South Korea; Ajou Univ, Sch Med, Dept Allergy & Clin Immunol, Suwon, South Korea; Kosin Univ, Coll Med, Dept Internal Med, Busan, South Korea; Kyungbook Natl Univ, Dept Internal Med, Daegu, South Korea; Hallym Univ, Sacred Heart Hosp, Dept Internal Med, Anyang, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Seoul, South Korea; Dong A Univ, Coll Med, Dept Internal Med, Busan, South Korea; Eulji Univ, Eulji Gen Hosp, Sch Med, Dept Internal Med, Seoul, South Korea; Chung Ang Univ, Chung Ang Univ Gwangmyeong Hosp, Dept Internal Med, Div Pulm Allergy & Crit Care Med,Coll Med, Seoul, South Korea; Korea Univ, Med Ctr, Dept Internal Med, Anam Hosp, Seoul, South Korea; Yonsei Univ, Wonju Coll Med, Dept Internal Med, Wonju, South Korea; Pusan Natl Univ, Sch Med, Dept Internal Med, Busan, South Korea; Yeungnam Univ, Coll Med, Dept Internal Med, Daegu, South Korea; Yonsei Univ, Yongin Severance Hosp, Dept Internal Med, Div Pulmonol Allergy & Crit Care Med,Coll Med, Seoul, South Korea; Hanyang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Allergy & Clin Immunol, Daegu, South Korea | Park, Chan-Sun/AAT-3431-2021; Kim, Sung-Ryeol/L-9266-2019; Jin, Hyunjung/MHR-8031-2025; Park, Hye-Kyung/Q-5586-2019; Jung, Jae-Woo/L-9451-2019; Kim, Byung-Keun/N-4256-2018; JANG, AN-SOO/A-4686-2011; Kim, Jin-Seok/AAK-5424-2020 | 57193221759; 58537476300; 35198322400; 57205134034; 7004582727; 57191996109; 57189648165; 57204538197; 55892381000; 56452038900; 23991023300; 7501395695; 55552132100; 55910350900; 36666447400; 57191685789; 54684477700; 37006947800; 57196226893; 59466241200; 36608393400; 59722164700; 57208252986; 36157127500; 56396079900; 57219398729; 57218664064; 55472202600; 58045929900; 57206927697 | mineyang81@ewha.ac.kr;tbkim@amc.seoul.kr; | ALLERGY ASTHMA & IMMUNOLOGY RESEARCH | ALLERGY ASTHMA IMMUN | 2092-7355 | 2092-7363 | 16 | 6 | SCIE | ALLERGY;IMMUNOLOGY | 2024 | 4.3 | 32.0 | 0.55 | 2025-05-07 | 1 | 2 | Asthma-COPD overlap; phenotype; biomarkers; inflammation; immunoglobulin E; atopy; eosinophils; cohort study; adult; Koreans | ADULT ASTHMA; COPD; EXACERBATIONS; EOSINOPHILS; MEPOLIZUMAB; PREVALENCE; PHENOTYPE; BIOMARKER; RISK | adult; Asthma-COPD overlap; atopy; biomarkers; cohort study; eosinophils; immunoglobulin E; inflammation; Koreans; phenotype | bronchodilating agent; immunoglobulin E; omalizumab; prednisolone; reslizumab; salbutamol; adult; aged; allergic rhinitis; Article; asthma; Asthma Control Test; asthma-chronic obstructive pulmonary disease overlap syndrome; atopy; body mass; cohort analysis; controlled study; disease exacerbation; eosinophil; eosinophil count; female; follow up; forced expiratory volume; forced vital capacity; hospitalization; human; human tissue; immunoglobulin blood level; leukocyte count; lung function; major clinical study; male; neutrophil count; retrospective study; South Korea; sputum analysis | English | 2024 | 2024-11 | 10.4168/aair.2024.16.6.601 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Effect of biologic therapies on quality of life in severe asthma Findings from the PRISM study | Background: Anti-type 2 (T2) biologic therapies (biologics) improve exacerbation rates, lung function, and asthma-related quality of life (QoL) in patients with severe T2 asthma. However, studies comparing different biologics are lacking. We evaluated the QoL in patients with severe asthma comprehensively and compare the efficacy of different T2-directed biologics using QoL questionnaires. Methods: We compared the QoL between severe and mild-to-moderate asthma and between severe asthma with and without biologics treatment. Data of mild-to-moderate were extracted from the Cohort for Reality and Evolution of Adult Asthma in Korea, and data of severe asthma were collected from the Precision Medicine Intervention in Severe Asthma. We included 183 patients with severe asthma treated with T2 biologics or conventional therapy between April 2020 and May 2021 and assessed QoL of them using the Questionnaire for Adult Korean Asthmatics (QLQAKA), Severe Asthma Questionnaire (SAQ), and EuroQoL-5Dimensions (EQ-5D) at baseline and 6 months. Results: The EQ-5D index (0.803) of severe asthma was lower than that of other chronic diseases representing a worse QoL. The scores for all questions of QLQAKA, except "cough," were lower (less control) in the severe asthma group than in the mild-to-moderate asthma group at baseline and 6 months (P 0.05). Conclusion: QoL was worse in severe asthma than in mild-to-moderate asthma and other chronic diseases. T2 biologics equally improved QoL in patients with severe asthma. | Rhyou, Hyo-In; Kim, Hyun-Kyoung; Song, Woo-Jung; Lee, Sang Min; Kim, Sang-Ha; Kwon, Jae-Woo; Park, Han-Ki; Park, Hye-Kyung; Kim, Sang Hoon; Choi, Jeong-Hee; Kim, Sujeong; Park, So-Young; Kim, Sae-Hoon; Moon, Ji-Yong; Jung, Jae-Woo; Cho, Young-Joo; Park, Chan Sun; Kim, Byung Keun; Kim, Joo-Hee; Yang, Min-Suk; Kim, Min-Hye; Nam, Young-Hee; Lee, Taehoon; Lee, Byung-Jae; Bhavsar, Pankaj; Adcock, Ian M.; Chung, Kian Fan; Kim, Tae-Bum | Inje Univ, Haeundae Paik Hosp, Dept Internal Med, Coll Med, Busan, South Korea; Univ Ulsan, Asan Med Ctr, Dept Allergy & Clin Immunol, Coll Med, 88 Olymph Ro 43 Gil, Seoul 05505, South Korea; Dankook Univ, Dept Internal Med, Coll Med, Cheonan, South Korea; Yonsei Univ, Dept Internal Med, Wonju Coll Med, Wonju, South Korea; Kangwon Natl Univ, Dept Allergy & Clin Immunol, Sch Med, Chunchon, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Allergy & Clin Immunol, Daegu, South Korea; Pusan Natl Univ, Pusan Natl Univ Hosp, Dept Internal Med, Coll Med, Busan, South Korea; Eulji Univ, Nowon Eulji Hosp, Dept Internal Med, Sch Med, Seoul, South Korea; Hallym Univ, Dept Pulmonol & Allergy, Dongtan Sacred Heart Hosp, Hwaseong, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Chung Ang Univ, Div Pulm Allergy & Crit Care Med, Gwangmyeong Hosp, Gwangmyeong, South Korea; Seoul Natl Univ, Dept Internal Med, Div Allergy & Clin Immunol, Bundang Hosp, Seongnam, South Korea; Hanyang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Chung Ang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Ewha Womans Univ, Mokdong Hosp, Dept Allergy & Clin Immunol, Coll Med, Seoul, South Korea; Korea Univ, Dept Internal Med, Med Ctr, Anam Hosp, Seoul, South Korea; Hallym Univ, Sacred Heart Hosp, Div Pulm Allergy & Crit Care Med, Dept Med,Coll Med, Anyang, South Korea; Seoul Natl Univ, Dept Internal Med, Seoul Metropolitan Govt, Boramae Med Ctr, Seoul, South Korea; Ewha Womans Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Dong A Univ, Dept Internal Med, Coll Med, Busan, South Korea; Univ Ulsan, Ulsan Univ Hosp, Dept Internal Med, Coll Med, Ulsan, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Dept Med, Sch Med, Seoul, South Korea; Imperial Coll London, Natl Heart & Lung Inst, London, England | Kim, Byung-Keun/N-4256-2018; Park, Hye-Kyung/Q-5586-2019; Chung, Kian/B-1872-2012; Park, Han Ki/IYS-9846-2023; Adcock, Ian/L-3217-2019; MOON, Ji-Yong/U-1476-2018; Jung, Jae-Woo/L-9451-2019; Kim, Ju-Hyoung/N-1450-2019; Kang, Sung-Yoon/AAG-7523-2020 | 56515509500; 57670420000; 37062104600; 55913470000; 55718908700; 57204538197; 57218664064; 57208252986; 57196226893; 7501395695; 36666447400; 57213917744; 35198322400; 58760742600; 57189648165; 58912090700; 57191996109; 36608393400; 57191685789; 7404927140; 58045929900; 37006947800; 57205134034; 27171988300; 6603750195; 57201387004; 57208201733; 57206927697 | tbkim@amc.seoul.kr; | WORLD ALLERGY ORGANIZATION JOURNAL | WORLD ALLERGY ORGAN | 1939-4551 | 17 | 9 | SCIE | ALLERGY;IMMUNOLOGY | 2024 | 4.3 | 32.0 | 0 | 2025-05-07 | 0 | 0 | Severe asthma; Quality of life; Biologics; Anti-IL-5; Anti-IL-4/IL-13 | DISEASE; POPULATION; DEPRESSION; SYMPTOMS; ANXIETY; EQ-5D | Anti-IL-4/IL-13; Anti-IL-5; Biologics; Quality of life; Severe asthma | benralizumab; dupilumab; immunoglobulin E; interleukin 13 antibody; interleukin 4 antibody; interleukin 5 antibody; mepolizumab; omalizumab; reslizumab; adult; aged; Article; biological therapy; chronic disease; cohort analysis; comparative study; controlled study; data extraction; drug effect; drug efficacy; European Quality of Life 5 Dimensions questionnaire; female; human; information processing; major clinical study; male; multicenter study; observational study; personalized medicine; prospective study; quality of life; quality of life assessment; Questionnaire for Adult Korean Asthmatics; severe asthma; Severe Asthma Questionnaire; South Korea; very elderly | English | 2024 | 2024-09 | 10.1016/j.waojou.2024.100957 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Longitudinal multi-trajectory phenotypes of severe eosinophilic asthma on type 2 biologics treatment | Background: Limited understanding exists regarding the progression trajectory of severe eosinophilic asthma (SEA) patients on type 2 biologics therapies. Objective: We aim to explore distinct longitudinal phenotypes of these patients based on crucial asthma biomarkers. Methods: We enrolled 101 adult patients with SEA. Of these, 51 were treated with anti-IL5/IL5R alpha or anti-IL5/IL5R alpha R antibody, and 50 with anti-IL-4R alpha antibody. Multi-trajectory analysis, an extension of univariate group-based trajectory modeling, was used to categorize patients based on their trajectories of forced expiratory volume in 1 s (FEV1), blood eosinophil counts (BEC), and fractional exhaled nitric oxide (FeNO) levels at baseline, and after 1, 6, and 12 months of treatment. Associations between trajectory-based clusters and clinical parameters were examined. Results: Among anti-IL5/IL5R alpha antibody-treated patients, 2 clusters were identified. The cluster characterized by higher baseline BEC and lower FEV1 showed a better response, with improvements in FEV1 and reductions in BEC over time. Among anti-IL-4R alpha antibody-treated, 3 clusters were identified. Clusters with moderate BEC and FeNO at baseline demonstrated better improvements in FEV1 and reductions in FeNO, despite increased BEC during follow-up. Conversely, individuals with extremely low FeNO and high BEC at baseline were more likely to experience poorer progression, demonstrating an increase in FeNO and a reduction in FEV1. Conclusion: To optimally monitor treatment response in SEA patients on type 2 biologics, integrating longitudinal biomarker features is essential. | Duong Duc Pham; Lee, Ji-Hyang; Kwon, Hyouk-Soo; Song, Woo-Jung; Cho, You Sook; Kim, Hyunkyoung; Kwon, Jae-Woo; Park, So-Young; Kim, Sujeong; Hur, Gyu Young; Kim, Byung Keun; Nam, Young-Hee; Yang, Min-Suk; Kim, Mi-Yeong; Kim, Sae-Hoon; Lee, Byung-Jae; Lee, Taehoon; Park, So Young; Kim, Min-Hye; Cho, Young-Joo; Park, ChanSun; Jung, Jae-Woo; Park, Han Ki; Kim, Joo-Hee; Moon, Ji-Yong; Bhavsar, Pankaj; Adcock, Ian M.; Chung, Kian Fan; Kim, Tae-Bum | Univ Ulsan, Coll Med, Dept Allergy & Clin Immunol, Asan Med Ctr, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea; Kangwon Natl Univ, Sch Med, Dept Allergy & Clin Immunol, Chunchon, South Korea; Chung Ang Univ, Div Pulm Allergy & Crit Care Med, Gwangmyeong Hosp, Seoul, South Korea; Kyungpook Natl Univ, Dept Internal Med, Sch Med, Daegu, South Korea; Korea Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Korea Univ, Dept Internal Med, Med Ctr, Anam Hosp, Seoul, South Korea; Dong A Univ, Dept Internal Med, Coll Med, Busan, South Korea; Seoul Natl Univ, Dept Internal Med, Seoul Metropolitan Govt, Boramae Med Ctr, Seoul, South Korea; Inje Univ, Dept Internal Med, Coll Med, Busan Paik Hosp, Busan, South Korea; Seoul Natl Univ, Dept Internal Med, Div Allergy & Clin Immunol, Bundang Hosp, Seongnam, South Korea; Sungkyunkwan Univ, Dept Med, Samsung Med Ctr, Sch Med, Seoul, South Korea; Univ Ulsan, Dept Internal Med, Ulsan Univ Hosp, Coll Med, Ulsan, South Korea; Eulji Univ, Dept Internal Med, Sch Med, Seoul, South Korea; Ewha Womans Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Ewha Womans Univ, Mokdong Hosp, Coll Med, Dept Allergy & Clin Immunol, Seoul, South Korea; Inje Univ, Dept Internal Med, Haeundae Paik Hosp, Busan, South Korea; Chung Ang Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Chilgok Hosp, Dept Allergy & Clin Immunol, Daegu, South Korea; Hallym Univ, Sacred Heart Hosp, Dept Internal Med, Anyang, South Korea; Hanyang Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Imperial Coll London, Natl Heart & Lung Inst, London, England | Kim, Byung-Keun/N-4256-2018; Kim, Sujeong/NJS-2378-2025; MOON, Ji-Yong/U-1476-2018; Pham, Duong/D-4674-2013; Adcock, Ian/L-3217-2019; Kim, Jin-Seok/AAK-5424-2020 | 35225170200; 57208203071; 35285863400; 37062104600; 7404469543; 57670420000; 57204538197; 57213917744; 36666447400; 7004193730; 36608393400; 37006947800; 7404927140; 55892381000; 35198322400; 27171988300; 57205134034; 58045929900; 58912090700; 57191996109; 57189648165; 57218664064; 57191685789; 58760742600; 6603750195; 57201387004; 57208201733; 57206927697 | tbkim@amc.seoul.kr; | WORLD ALLERGY ORGANIZATION JOURNAL | WORLD ALLERGY ORGAN | 1939-4551 | 17 | 12 | SCIE | ALLERGY;IMMUNOLOGY | 2024 | 4.3 | 32.0 | 0 | 2025-05-07 | 0 | 0 | Multi-trajectory analysis; Type 2 biologics; Severe eosinophilic asthma | EXACERBATIONS; PLACEBO | Multi-trajectory analysis; Severe eosinophilic asthma; Type 2 biologics | benralizumab; biological marker; dupilumab; mepolizumab; reslizumab; adult; Article; controlled study; disease exacerbation; disease severity; eosinophil count; eosinophilic asthma; female; follow up; forced expiratory volume; fractional exhaled nitric oxide; human; major clinical study; male; patient monitoring; phenotype; treatment response | English | 2024 | 2024-12 | 10.1016/j.waojou.2024.101000 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Robust and quantized repetitive tracking control for fractional-order fuzzy large-scale systems | In this article, the decentralized repetitive tracking controller design for fractional-order large-scale Takagi-Sugeno fuzzy system with time delays is developed. We mainly focus on the design of a decentralized repetitive tracking controller based on the Lyapunov stability theory, by which the addressed large-scale system asymptotically stabilized with H infinity$$ {H}\ᵢₙfₜy $$ performance index. Further, the repetitive control with quantized signal is developed to ensure the good tracking performance with the presence of interconnected model and external disturbances. Specifically, a logarithmic quantizer is used to quantify the control signal which can reduce the data transmission rate in the network. Finally, a numerical example is presented to verify the effectiveness of the proposed controller design technique. | Tharanidharan, V.; Saravanakumar, T.; Anthoni, S. Marshal | Sri Ramakrishna Engn Coll, Dept Math, Coimbatore, India; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu, South Korea; Anna Univ, Dept Math, Reg Campus, Coimbatore, India; Sri Ramakrishna Engn Coll, Dept Math, Coimbatore 641022, India | Selvaraj, Marshal Anthoni/Z-3614-2019; Vasudevan, Tharanidharan/ABB-8966-2021; Thangavel, Saravanakumar/JXN-6649-2024; SELVARAJ, MARSHAL ANTHONI/Z-3614-2019 | 57205717571; 56716219500; 57193520100 | tharanidharan87@gmail.com; | INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING | INT J ADAPT CONTROL | 0890-6327 | 1099-1115 | 38 | 4 | SCIE | AUTOMATION & CONTROL SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 3.8 | 32.0 | 0.69 | 2025-05-07 | 5 | 4 | decentralized approach; fractional-order; fuzzy model; input-quantization; large-scale systems; modified repetitive control | OUTPUT-FEEDBACK CONTROL; NONLINEAR-SYSTEMS; DECENTRALIZED CONTROL; STABILITY ANALYSIS; SYNCHRONIZATION; MODEL | decentralized approach; fractional-order; fuzzy model; input-quantization; large-scale systems; modified repetitive control | Controllers; Numerical methods; Decentralised; Decentralized approach; Fractional order; Fuzzy modeling; Input-quantization; Large-scale systems; Modified repetitive control; Quantisation; Repetitive tracking; Tracking controller; Large scale systems | English | 2024 | 2024-04 | 10.1002/acs.3769 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Serum MRGPRX2 as a Long-term Biomarker for Iodinated Contrast Media-Induced Anaphylaxis | The diagnosis of anaphylaxis is based on the clinical history. The utility of tryptase measurements in clinical setting is limited. Mas-related G protein -coupled receptor -X2 (MRGPRX2) is expressed in mast cells and is involved in the degranulation of these cells. We evaluated the potential of MRGPRX2 as a diagnostic biomarker in patients with iodinated contrast media (ICM)-induced immediate hypersensitivity reactions (IHRs). A total of 173 patients with documented ICM-induced IHR within 4 months from registration were enrolled and skin tests for the culprit ICM were performed. The time interval was evaluated as the duration between the onset of ICM-induced IHR and the measurement of serum MRGPRX2 levels. Serum MRGPRX2 concentration was determined using an enzyme -linked immunosorbent assay kit. Of the 173 patients, 33 and 140 were included in the anaphylaxis and non -anaphylaxis groups, respectively. Serum MRGPRX2 levels were significantly higher in the anaphylaxis than in the non -anaphylaxis group (29.9 +/- 24.1 vs. 20.7 +/- 17.5, P = 0.044). Serum MRGPRX2 showed a moderate predictive ability for anaphylaxis, with an area under the curve of 0.61 ( P = 0.058). When groups were classified based on the time interval, T1(0-2months) and T2 (2-4months), patients with anaphylaxis had higher MRGPRX2 levels compared to the non -anaphylaxis group in the T2 group (36.5 +/- 19.2 vs. 20.5 +/- 19.0, P = 0.035). This pilot study shows that serum MRGPRX2 is a potential long-term biomarker for predicting anaphylaxis, particularly ICM-induced anaphylaxis. Further studies are needed to determine the role of MRGPRX2 in anaphylaxis in a larger population of patients with various drug -induced IHRs. | An, Jin; Lee, Chea Eun; Kim, Seo-Young; Park, So -Young; Kim, Sujeong; Sim, Da Woon; Yang, Min-Suk; Park, Han-Ki; Kim, Sae-Hoon; Kim, Sang-Heon; Ye, Young-Min; Lee, Jae Hyun; Hur, Gyu Young; Park, Hye-Kyung; Koh, Youngil; Park, Jung-Won; Lee, Jaechun; Lee, Byung-Jae; Kim, Tae -Bum | Kyung Hee Univ, Coll Med, Kyung Hee Univ Hosp Gangdong, Dept Pulm Allergy & Crit Care Med, Seoul, South Korea; Univ Ulsan, Asan Med Ctr, Dept Allergy & Clin Immunol, Coll Med, 88 Olymp Ro 43 Gil, Seoul 05505, South Korea; Chung Ang Univ, Coll Med, Div Pulm Allergy & Crit Care Med, Dept Internal Med,Gwangmyeong Hosp, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, Daegu, South Korea; Chonnam Natl Univ, Med Sch, Chonnam Natl Univ Hosp, Dept Allergy & Clin Immunol, Gwangju, South Korea; Seoul Natl Univ, Boramae Med Ctr, Dept Internal Med, Seoul Metropolitan Govt, Seoul, South Korea; Kyungpook Natl Univ, Sch Med, Dept Allergy & Clin Immunol, Chilgok Hosp, Daegu 41404, South Korea; Seoul Natl Univ, Div Allergy & Clin Immunol, Dept Internal Med, Bundang Hosp, Seongnam, South Korea; Hanyang Univ, Coll Med, Dept Internal Med, Seoul, South Korea; Ajou Univ, Sch Med, Dept Allergy & Clin Immunol, Suwon, South Korea; Yonsei Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Korea Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Pusan Natl Univ, Dept Internal Med, Coll Med, Busan, South Korea; Jeju Natl Univ, Jeju Natl Univ Hosp, Dept Internal Med, Sch Med, Jeju, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Dept Med, Sch Med, Seoul, South Korea | Kim, Jae/AAY-8167-2020; Lee, Jae-Hyun/ABE-3803-2020; Park, Hye-Kyung/Q-5586-2019; Yang, Min-Suk/GVT-0863-2022; Kim, Jin-Seok/AAK-5424-2020; Kim, Sujeong/NJS-2378-2025; Sim, Dawoon/NJR-8878-2025; Park, Jung Hoon/CZZ-0090-2022; Park, Han Ki/IYS-9846-2023; Lee, Jae-Hyun/H-2260-2016 | 57207952209; 59179068200; 58537476300; 59466241200; 36666447400; 57188552688; 7404927140; 57218664064; 35198322400; 58154851000; 13405438300; 55911774100; 7004193730; 57208252986; 58914386100; 57288167500; 23991023300; 27171988300; 57206927697 | tbkim@amc.seoul.kr; | ALLERGY ASTHMA & IMMUNOLOGY RESEARCH | ALLERGY ASTHMA IMMUN | 2092-7355 | 2092-7363 | 16 | 3 | SCIE | ALLERGY;IMMUNOLOGY | 2024 | 4.3 | 32.0 | 0 | 2025-05-07 | 3 | 2 | Hypersensitivity; drug; anaphylaxis; tryptase | HYPERSENSITIVITY REACTIONS; DIAGNOSIS | anaphylaxis; drug; Hypersensitivity; tryptase | cell protein; iobitridol; iodinated contrast medium; iodixanol; iohexol; iomeprol; iopamidol; iopromide; ioversol; mas related g protein coupled receptor x2; pamiray; unclassified drug; xenetics; adult; anaphylaxis; Article; controlled study; enzyme linked immunosorbent assay; female; human; immediate type hypersensitivity; major clinical study; male; mas related g protein coupled receptor x2 blood level; pilot study; protein blood level; time interval | English | 2024 | 2024-05 | 10.4168/aair.2024.16.3.308 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | BranchLabelNet: Anatomical Human Airway Labeling Approach using a Dividing-and-Grouping Multi-Label Classification | Anatomical airway labeling is crucial for precisely identifying airways displaying symptoms such as constriction, increased wall thickness, and modified branching patterns, facilitating the diagnosis and treatment of pulmonary ailments. This study introduces an innovative airway labeling methodology, BranchLabelNet, which accounts for the fractal nature of airways and inherent hierarchical branch nomenclature. In developing this methodology, branch-related parameters, including position vectors, generation levels, branch lengths, areas, perimeters, and more, are extracted from a dataset of 1000 chest computed tomography (CT) images. To effectively manage this intricate branch data, we employ an n-ary tree structure that captures the complicated relationships within the airway tree. Subsequently, we employ a divide-and-group deep learning approach for multi-label classification, streamlining the anatomical airway branch labeling process. Additionally, we address the challenge of class imbalance in the dataset by incorporating the Tomek Links algorithm to maintain model reliability and accuracy. Our proposed airway labeling method provides robust branch designations and achieves an impressive average classification accuracy of 95.94% across fivefold cross-validation. This approach is adaptable for addressing similar complexities in general multi-label classification problems within biomedical systems. | Chau, Ngan-Khanh; Ma, Truong-Thanh; Kim, Woo Jin; Lee, Chang Hyun; Jin, Gong Yong; Chae, Kum Ju; Choi, Sanghun | Kyungpook Natl Univ, Sch Mech Engn, 80 Daehak Ro, Daegu 41566, South Korea; Vietnam Natl Univ Ho Chi Minh City, An Giang Univ, Ho Chi Minh City, Vietnam; Can Tho Univ, Coll Informat & Commun Technol, Can Tho, Vietnam; Kangwon Natl Univ, Kangwon Natl Univ Hosp, Dept Internal Med, Chunchon, South Korea; Kangwon Natl Univ, Kangwon Natl Univ Hosp, Environm Hlth Ctr, Sch Med, Chunchon, South Korea; Seoul Natl Univ, Seoul Natl Univ Hosp, Coll Med, Dept Radiol, Seoul, South Korea; Univ Iowa, Coll Med, Dept Radiol, Iowa City, IA USA; Jeonbuk Natl Univ, Jeonbuk Natl Univ Hosp, Dept Radiol,Res Inst Clin Med, Biomed Res Inst, Jeonju, South Korea | Kim, Jong/J-2749-2012; Choi, Sanghun/AGS-7430-2022; Ngân Khánh, Châu/IUM-5515-2023 | 57658928300; 57204730272; 56560422500; 57196253438; 55663719500; 57195310676; 55847101000 | s-choi@knu.ac.kr; | MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING | MED BIOL ENG COMPUT | 0140-0118 | 1741-0444 | 62 | 10 | SCIE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS;ENGINEERING, BIOMEDICAL;MATHEMATICAL & COMPUTATIONAL BIOLOGY;MEDICAL INFORMATICS | 2024 | 2.6 | 32.1 | 0 | 2025-05-07 | 1 | 1 | Airway branch labeling; n-ary tree structure; Multi-label classification; Divide-and-group approach | BRANCH; CT | Airway branch labeling; Divide-and-group approach; Multi-label classification; n-ary tree structure | Classification (of information); Computerized tomography; Diagnosis; Information management; Trees (mathematics); Airway branch labeling; Branching patterns; Divide-and-group approach; Human airway; Labelings; Multi-label classifications; N-ary tree structure; N-ary trees; Tree structures; Wall thickness; adult; aged; airway; anatomical variation; Article; binary classification; cohort analysis; computer assisted tomography; controlled study; convolutional neural network; cross validation; data accuracy; deep learning; female; human; major clinical study; male; methodology; middle aged; multilabel classification; nomenclature; reliability; thorax radiography; tracheobronchial tree; Deep learning | English | 2024 | 2024-10 | 10.1007/s11517-024-03119-7 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Chirality and length-dependent electron transmission of fullerene-capped chiral carbon nanotubes sandwiched in gold electrodes | In order to develop high-performance CNT-based electronic and optoelectronic devices, it is crucial to establish the relationship between the electron transport properties of carbon nanotubes (CNTs) and their structures. In this work, we have investigated the transport properties of chiral (8, m) and (10, m) CNTs sandwiched between two gold electrodes by employing nonequilibrium Green's function (NEGF) combined with density functional theory (DFT). We demonstrate that with the change of chirality the transport property changes, as predicted by the (n - m) rule. The change of length is also considered. Our results show that the electrical conductance of (10, m) CNTs is larger than that of the (8, m) CNTs, due to larger diameter. Furthermore, we found that the (8, 1) chiral CNT does not follow the (n - m) rule in shorter length and it shows metallic behavior. The cohesive energy, wavefunctions of electronic states, and coupling energy calculation indicate that the devices considered in this study are stable. The transmission spectra, current vs. voltage curves, and transmission eigenchannels provide strong evidence for our findings. Among the (10, m) series, (10, 3) CNT would be the optimal choice for a semiconducting molecular junction device with a significant conductance of 20 mu A at 0.8 bias voltage. Chirality and length-dependent transmission properties of metallic and semiconducting carbon nanotubes (CNTs). The substantial differences in current and transmission eigenchannels highlight chirality and CNTs length's pivotal roles. | Kumar, Ameet; Sarkar, Sudip; Cho, Daeheum | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Nano Mat Res Ctr, Daegu 41566, South Korea | Cho, Daeheum/D-9235-2018 | 58364876900; 58825276700; 55263218400 | sudipchem23@knu.ac.kr;daeheumc@knu.ac.kr; | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | PHYS CHEM CHEM PHYS | 1463-9076 | 1463-9084 | 26 | 4 | SCIE | CHEMISTRY, PHYSICAL;PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | 2024 | 2.9 | 32.1 | 0 | 2025-05-07 | 0 | 0 | MECHANICAL-PROPERTIES; TRANSPORT-PROPERTIES; BAND-GAPS; GRAPHENE; SPIN; MOLECULES; DEFECTS | Chirality; Density functional theory; Electrodes; Electron transport properties; Gold; Optoelectronic devices; Transmissions; Transport properties; carbon nanotube; fullerene; Density-functional-theory; Electron transmission; Electron-transport properties; Electronics devices; Gold electrodes; Greens function; Non equilibrium; Optoelectronics devices; Performance; Property changes; article; chirality; conductance; controlled study; density functional theory; electric conductance; electric potential; electron; electron transport; gold electrode; human experiment; normal human; Carbon nanotubes | English | 2024 | 2024-01-24 | 10.1039/d3cp05338e | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Comparison of influence of intercalation and substitution of Cu on electrical and thermoelectric transport properties of InSe alloys | Layered post-transition-metal chalcogenides, such as InSe, In4Se3, SnSe, and SnSe2, have recently been investigated as semiconducting electronic materials and thermoelectric materials owing to their adjustable electrical transport properties either by doping or alloying. Herein, the influence of intercalation doping and substitutional doping of Cu in layered InSe alloys on electrical and thermoelectric transport properties was investigated and compared by synthesizing varied compositions of CuxInSe and In1-yCuySe. It was found that Cu was intercalated in CuxInSe samples (x = 0.01 and 0.02) and behaved as an electron donor, resulting in an increase in the electron concentration and a decrease in the activation energy. Therefore, the power factor of CuxInSe samples was increased compared to that of InSe. In contrast, the substituted Cu in the In site of In1-yCuySe samples (y = 0.01 and 0.02) acted as an acceptor, and the power factor decreased owing to a decrease in the electron concentration and activation energy. Moreover, a decrease in thermal conductivity was seen for CuxInSe and In1-yCuySe samples due to increased phonon scattering after the addition of Cu. Consequently, an enhanced thermoelectric figure of merit (zT) was only observed for intercalated CuxInSe samples due to the increased power factor and decreased thermal conductivity, while substituted In1-yCuySe samples only show degraded zT. A maximum zT value of 0.062 was observed for the CuxInSe (x = 0.02) sample at 700 K, which showed a 77% enhancement compared to that of InSe. Influence of intercalation and substitutional doping of Cu on electrical and thermoelectric transport properties of layered InSe alloys is compared by synthesizing CuxInSe and In1-yCuySe. | Cho, Hyungyu; Roh, Jong Wook; Park, Sanghyun; Kang, Seung Min; Park, Joontae; Kim, Sang-il | Univ Seoul, Dept Mat Sci & Engn, Seoul 02504, South Korea; Kyungpook Natl Univ, Sch Nano Mat Engn, Sangju 37224, Gyeongsangbuk D, South Korea | 58182843700; 25638796100; 57191430853; 24765267300; 58686931000; 36171889900 | sang1.kim@uos.ac.kr; | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | PHYS CHEM CHEM PHYS | 1463-9076 | 1463-9084 | 26 | 9 | SCIE | CHEMISTRY, PHYSICAL;PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | 2024 | 2.9 | 32.1 | 0.4 | 2025-05-07 | 1 | 2 | N-TYPE INSE; SEEBECK COEFFICIENT; PERFORMANCE; ENERGY; BAND | Activation energy; Copper alloys; Inorganic compounds; Layered semiconductors; Selenium compounds; Thermal conductivity; Thermoelectric equipment; Thermoelectricity; Tin alloys; Tin compounds; alloy; transition element; Electrical transport properties; Electron donors; Electronics materials; Electrons concentration; Power factors; Thermo-Electric materials; Thermoelectric material; Thermoelectric transport properties; Transition metal chalcogenides; Transition-metal chalcogenides; article; controlled study; degradation; electron; phonon; thermal conductivity; Transition metals | English | 2024 | 2024-02-28 | 10.1039/d3cp05586h | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Deciphering the virome of Chunkung (Cnidium officinale) showing dwarfism-like symptoms via a high-throughput sequencing analysis | Background Viruses have notable effects on agroecosystems, wherein they can adversely affect plant health and cause problems (e.g., increased biosecurity risks and economic losses). However, our knowledge of their diversity and interactions with specific host plants in ecosystems remains limited. To enhance our understanding of the roles that viruses play in agroecosystems, comprehensive analyses of the viromes of a wide range of plants are essential. High-throughput sequencing (HTS) techniques are useful for conducting impartial and unbiased investigations of plant viromes, ultimately forming a basis for generating further biological and ecological insights. This study was conducted to thoroughly characterize the viral community dynamics in individual plants. Results An HTS-based virome analysis in conjunction with proximity sampling and a tripartite network analysis were performed to investigate the viral diversity in chunkung (Cnidium officinale) plants. We identified 61 distinct chunkung plant-associated viruses (27 DNA and 34 RNA viruses) from 21 known genera and 6 unclassified genera in 14 known viral families. Notably, 12 persistent viruses (7 DNA and 5 RNA viruses) were exclusive to dwarfed chunkung plants. The detection of viruses from the families Partitiviridae, Picobirnaviridae, and Spinareoviridae only in the dwarfed plants suggested that they may contribute to the observed dwarfism. The co-infection of chunkung by multiple viruses is indicative of a dynamic and interactive viral ecosystem with significant sequence variability and evidence of recombination. Conclusions We revealed the viral community involved in chunkung. Our findings suggest that chunkung serves as a significant reservoir for a variety of plant viruses. Moreover, the co-infection rate of individual plants was unexpectedly high. Future research will need to elucidate the mechanisms enabling several dozen viruses to co-exist in chunkung. Nevertheless, the important insights into the chunkung virome generated in this study may be relevant to developing effective plant viral disease management and control strategies. | Belete, Mesele Tilahun; Kim, Se Eun; Gudeta, Workitu Firmosa; Igori, Davaajargal; Kwon, Jeong A.; Lee, Su-Heon; Moon, Jae Sun | Univ Sci & Technol UST, Biosyst & Bioengn Program, Daejeon 34141, South Korea; Korean Res Inst Biosci & Biotechnol, Plant Syst Engn Res Ctr, Daejeon 34141, South Korea; Amhara Agr Res Inst, Plant Biotechnol Res Div, Bahir Dar, Ethiopia; Mongolian Natl Univ Educ, Sch Math & Nat Sci, Dept Biol, Ulaanbaatar, Mongolia; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Appl Biosci, Daegu 98411, South Korea | 57284104200; 57284540000; 57284318600; 55316924200; 58475509700; 57213176188; 56002012500 | suheon@knu.ac.kr;jsmoon@kribb.re.kr; | VIROLOGY JOURNAL | VIROL J | 1743-422X | 21 | 1 | SCIE | VIROLOGY | 2024 | 3.8 | 32.1 | 0 | 2025-05-07 | 0 | 0 | Plant virus; Viral diversity; Virome; Cnidium officinale; Proximity sampling; HTS; Dwarfed | PLANT-VIRUS INTERACTIONS; EVOLUTION; MEMBER | Cnidium officinale; Dwarfed; HTS; Plant virus; Proximity sampling; Viral diversity; Virome | Cnidium; Coinfection; DNA; Dwarfism; Ecosystem; High-Throughput Nucleotide Sequencing; Humans; Phylogeny; Plant Viruses; RNA Viruses; RNA, Viral; Virome; virus RNA; DNA; virus RNA; Article; Cnidium; Cnidium officinale; DNA virus; high throughput sequencing; nonhuman; Partitiviridae; Picobirnaviridae; plant growth; plant virus; real time polymerase chain reaction; RNA extraction; RNA sequencing; RNA virus; Spinareoviridae; viral diversity; viral plant disease; virome; virus genome; virus recombination; Cnidium; coinfection; dwarfism; ecosystem; genetics; high throughput sequencing; human; phylogeny; plant virus; procedures; RNA virus; virome | English | 2024 | 2024-04-15 | 10.1186/s12985-024-02361-7 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | Article | Development and Usability of a Mobile Support Application for Sexual Violence Victims Connecting With Formal Support Organizations | The lack of awareness and accessibility about the support organizations for preventing sexual violence and assisting victims hampers the effectiveness of the social safety net. A mobile application based on a connection to support agencies was developed and evaluated for usability. A group of 15 experts and a group of 30 users evaluated usability. The developed mobile application focused on “Emergency Report,” “Support Agencies and Services,” and “Counseling for Support.” The strength of the application was acknowledged in providing easy-to-find, reliable, useful, and necessary information, highlighting the positive usability and applicability of the mobile support application for sexual violence victims. © The Author(s) 2024. | Lee, Jin; Lee, Myung Kyung | Department of Forensic Nursing, Forensic and Investigative Science Graduate School, Kyungpook National University, Daegu, South Korea; College of Nursing, Research Institute of Nursing Innovation, Kyungpook National University, Daegu, South Korea | 59232240300; 40661513200 | mlee@knu.ac.kr; | Violence Against Women | VIOLENCE AGAINST WOM | 1077-8012 | 1552-8448 | SSCI | WOMENS STUDIES | 2024 | 1.7 | 32.1 | 0 | 2025-05-07 | 0 | formal support; help-seeking behavior; mobile application; sexual violence | English | Article in press | 2024 | 10.1177/10778012241263105 | 바로가기 | 바로가기 | 바로가기 |
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