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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
Article Synthesis of Mesoporous Carbon from PVDF and PTFE via Defluorination of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) Porous carbon has found commercial applications as a filter material based on the sorption ability of its pores. The pore size and surface properties of the carbon can be varied depending on the type of particles to be filtered. Here, mesoporous carbon was induced through the pyrolysis of polyvinylidene fluoride (PVDF) to fabricate a porous material for microparticle filtration. Because removal of the constituent fluorine at elevated temperature leaves small-sized micropores, the PVDF precursor mainly generates micropores during pyrolysis. To suppress the micropore evolution mechanism, the PVDF precursor was defluorinated before the heat treatment using 1,8-Diazabicyclo[5.4.0]undec-7-ene(DBU) and then pyrolyzed. The suppressed evolution of the micropores during carbon synthesis leads to a lower specific surface area, suggesting low adsorption capacity. The polytetrafluoroethylene (PTFE) was mixed with the PVDF precursor to induce mesoporosity. The PVDF precursor mixed with the PTFE enhanced the surface area since the PTFE could be removed, leaving mesopores after pyrolysis. The effect of the defluorination process on the porosity was investigated by varying the ratio of DBU to vinylidene fluoride unit (1, 5, 10, 20) in the precursor solution. With higher DBU content in the precursor, the micropore evolution was reduced with a lower specific surface area. The porous carbons synthesized from the precursor with a high DBU amount (DBU/vinylidene fluoride unit = 5, 10, 20) were almost entirely composed of mesopores. In addition, the higher DBU content reduced the hydrophilicity of the synthesized carbon. In summary, to separate and absorb relatively large impurities, the mesoporous carbon should be synthesized using a mixture of PVDF and PTFE precursor with an appropriate amount of DBU for a higher specific surface area. Son, In-Sik; Hwang, Beodl; Chun, Sang-Eun Kyungpook Natl Univ, Dept Mat Sci & Met Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Ind Technol Adv, Daegu 41566, South Korea 57212529007; 59581992100; 36801080300 sangeun@knu.ac.kr; KOREAN JOURNAL OF METALS AND MATERIALS KOREAN J MET MATER 1738-8228 59 5 SCIE MATERIALS SCIENCE, MULTIDISCIPLINARY;METALLURGY & METALLURGICAL ENGINEERING 2021 1.324 65.2 0.17 2025-07-30 2 2 polyvinylidene Fluoride (PVDF); polytetrafluoroethylene (PTFE); 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU); micropore; mesopore ACTIVATED CARBON; POLY(VINYLIDENE FLUORIDE); THERMAL-DEGRADATION; SURFACE-AREA; CARBONIZATION; ELECTRODE; PERFORMANCE; FABRICATION; ADSORPTION; FIBER 1; 8-Diazabicyclo[5.4.0]undec-7-ene (DBU); Mesopore; Micropore; Polytetrafluoroethylene (PTFE); Polyvinylidene Fluoride (PVDF) Fluorine compounds; Heat treatment; Hydrophilicity; Mesoporous materials; Microporosity; Pore size; Pyrolysis; Specific surface area; 1 ,8-diazabicyclo[5.4.0]undec-7-ene; Adsorption capacities; Commercial applications; Elevated temperature; Evolution mechanism; Polytetrafluoroethylene (PTFE); Polyvinylidene fluorides; Precursor solutions; Carbon Korean 2021 2021-05 10.3365/kjmm.2021.59.5.336 바로가기 바로가기 바로가기 바로가기
Article Ultraviolet Light-Responsive Photorheological Fluid for Sensors and Actuators Realized by Phosphorescence Effects and LSTM RNN A photo-rheological fluid (PRF) is a smart fluid which exhibits different viscosity under UV irradiation. A PRF is comprehensively presented in this work, with particular focus on its responses under UV off/on conditions. The isomeric conversion from SP to MC and vice versa under UV off and on, respectively, showed unequal rates of transformation. As a result, a complex non-linear hysteretic response was observed. To be used indifferent types of sensors and actuators which can exploit its rheological properties, it is essential the PRF have linearized hysteresis behavior. To minimize the asymmetric non-linear hysteresis characteristics under UV on and off conditions, the well-known long-lasting phosphor SAO (SrAl2O4:Eu2+, Dy3+) was incorporated. The incorporation of SAO in the PRF improved the linearity of the PRF response, although the conversion rate was not identical under UV off/on conditions. The SAO particles were observed to settle over time due to phase splitting, undermining the usefulness of the SAO-PRF composite. Instead of improving the PRF response by further adjusting the PRF composite, a software approach based on Long Short-Term Memory Recurrent Neural Networks (LSTM RNN) was employed to model and compensate the asymmetric non-linear hysteresis response, ensuring the realization of sensors and actuators that exploit PRF as hardware. Cho, Min Young; Timilsina, Suman; Roh, Jong Wook; Commerell, Walter; Shin, Ho Geun; Kwon, Yong-Nam; Kim, Ji Sik Kyungpook Natl Univ, Dept Automot Engn, Sangju 37224, South Korea; Kyungpook Natl Univ, Sch Nano & Adv Mat Engn, Sangju 37224, South Korea; Ulm Univ Appl Sci, Inst Energy & Drive Technol, D-89075 Ulm, Germany; Kyungpook Natl Univ, Dept Adv Sci & Technol Convergence, Sangju 37224, South Korea; Korea Inst Mat Sci, Dept Mat Proc, Chang Won 51508, South Korea Timilisina, Suman/GLT-8029-2022 56720698400; 55844969100; 25638796100; 56431049800; 57215092476; 7403459230; 16444690100 sumanknu@hotmail.com;kyn@kims.re.kr;jisikkim@knu.ac.kr; KOREAN JOURNAL OF METALS AND MATERIALS KOREAN J MET MATER 1738-8228 59 5 SCIE MATERIALS SCIENCE, MULTIDISCIPLINARY;METALLURGY & METALLURGICAL ENGINEERING 2021 1.324 65.2 0.17 2025-07-30 2 2 smart fluid; photorheological fluid; phosphorescence; linearization; LSTM RNN VALVES; TRANSITION Linearization; LSTM RNN; Phosphorescence; Photorheological fluid; Smart fluid Actuators; Hysteresis; Irradiation; Light emission; Hysteresis behavior; Hysteresis characteristics; Hysteresis response; Hysteretic response; Long lasting phosphors; Rheological property; Sensors and actuators; Ultra-violet light; Long short-term memory English 2021 2021-05 10.3365/kjmm.2021.59.5.346 바로가기 바로가기 바로가기 바로가기
Article Correlation Between Intravascular Injection Rate, Pain Intensity, and Degree of Cervical Neural Foraminal Stenosis During a Cervical Transforaminal Epidural Block Purpose: Cervical transforaminal epidural blocks (CTEBs) are useful for the treatment of cervical radicular pain. However, during CTEBs, inadvertent intravascular injection can introduce particulate steroids into the bloodstream, thus leading to serious complications. Moreover, the risk factors associated with intravascular injection during CTEBs have not been identified. Cervical neural foraminal stenosis (CNFS) is a form of neural foraminal narrowing and a common cause of cervical radicular pain. In this study, we aimed to identify whether there is a correlation between the incidence of intravascular injection during CTEB, pain intensity, and the degree of CNFS. Patients and Methods: A total of 126 patients were recruited. The patients were classified into two subgroups (group M and group S) based on the routine cervical T2-weighted axial magnetic resonance imaging (MRI) findings. Group M (n = 63) consisted of moderate CNFS patients, while group S (n = 63) consisted of severe CNFS patients. The occurrence of intravascular injection during CTEB was established using real-time fluoroscopy. The intra-vascular injection was determined by the spreading of the contrast medium through the vascular channel during the injection. Additionally, pain intensity was scored using a Numeric Rating Scale (NRS) before the procedure and 1 month after the procedure. Results: There was no significant difference in the incidence of intravascular injection during CTEB between group M and group S (41.3% vs 39.7%, respectively; p = 0.99) and in the NRS scores before and 1 month after CTEB. However, both groups showed a significant decrease in the NRS scores at 1 month after the procedure compared with that before the procedure. Conclusion: The degree of CNFS does not affect the incidence of intravascular injection during CTEB. Regardless of whether patients have moderate or severe CNFS, caution should be exercised during CTEB procedures. Kim, Jiseob; Kim, Kilhyun; Lee, MinKyu; Kim, Saeyoung Keimyung Univ, Sch Med, Dept Anesthesiol & Pain Med, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Anesthesiol & Pain Med, 130 Dongdeok Ro, Daegu 41944, South Korea 55905150400; 57203910860; 57283232600; 36113916600 saeyoungkim7@gmail.com; JOURNAL OF PAIN RESEARCH J PAIN RES 1178-7090 14 SCIE CLINICAL NEUROLOGY 2021 2.832 65.3 0.5 2025-07-30 3 4 epidural; cervical vertebrae; complications; pain management; radiculopathy DIGITAL-SUBTRACTION-ANGIOGRAPHY; STEROID INJECTION Cervical vertebrae; Complications; Epidural; Pain management; Radiculopathy iohexol; adult; aged; Article; cervical neural foraminal stenosis; cervical transforaminal epidural block; comparative study; disease severity; epidural anesthesia; female; fluoroscopy; human; incidence; major clinical study; male; nuclear magnetic resonance imaging; numeric rating scale; observational study; pain intensity; pilot study; prospective study; vertebral canal stenosis English 2021 2021 10.2147/jpr.s330858 바로가기 바로가기 바로가기 바로가기
Article Title: efficacy of intravitreal dexamethasone implant on hard exudate in diabetic macular edema Background To investigate the effect of intravitreal dexamethasone implant (DEX implant) on hard exudate (HE) accompanying diabetic macular edema (DME). Methods This study was a non-comparative non-randomized 1-year prospective interventional study. Patients with DME and HE were treated using DEX implant two or three times. Color fundus photography and optical coherence tomography (OCT) were performed at every visit. HE area was measured semi-automatically from the fundus photographs. Results Thirty-five patients completed the study. Eleven patients (31.4%) received two injections, while the remaining received three times. HE area (primary outcome) significantly decreased from 1.404 +/- 2.094 mm2 (baseline) to 0.212 +/- 0.592 mm2 (last visit), which was 24% of the baseline HE area (P<0.001). HE1500 (HE within 1500 mu m from the fovea) area also decreased significantly from 0.382 +/- 0.467 mm2 to 0.066 +/- 0.126 mm2 (P<0.001). Furthermore, anaverage best corrected visual acuity (BCVA) improvement of 4.4 Early Treatment Diabetic Retinopathy Study (ETDRS) letters was observed (from 49.9 +/- 18.3 to 54.3 +/- 20.4 letters) (P= 0.008). Central macular thickness (CMT) decreased from 455.8 +/- 23.6 mu m to 366.8 +/- 31.1 mu m (P=0.009). Repetitive measurements for entire study duration was analyzed using generalized estimating equations (GEE), where BCVA was related to age, CMT, and HE1500 area in multivariate analyses. Conclusion DEX implant could reduce and suppress HE in DME for one year with two or three injections. And centrally located HE area (HE1500 area) is related to vision. Yoon, Chang Ki; Sagong, Min; Shin, Jae Pil; Lee, Sang Joon; Lee, Joo Eun; Lee, Ji Eun; Chung, Inyoung; Jeong, Woo Jin; Pak, Kang Yeun; Kim, Hyun Woong Seoul Natl Univ Hosp, Dept Ophthalmol, Seoul, South Korea; Yeungnam Univ, Coll Med, Dept Ophthalmol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Ophthalmol, Daegu, South Korea; Kosin Univ, Gospel Hosp, Dept Ophthalmol, Coll Med, Busan, South Korea; J Eye Ctr, Busan, South Korea; Pusan Natl Univ, Coll Med, Yangsan, South Korea; Gyeongsang Natl Univ, Gyeongsang Natl Univ Hosp, Inst Hlth Sci, Jinju, South Korea; Dong A Univ Hosp, Busan, South Korea; Inje Univ, Haeundae Paik Hosp, 875 Haeun Daero, Busan 48108, South Korea; Inje Univ, Pusan Paik Hosp, 875 Haeun Daero, Busan 48108, South Korea Kim, Sung-Soo/ABD-3771-2021; Lee, Ji Eun/LIG-6337-2024; Lee, Jae/AAA-2678-2021 56033312600; 32267459200; 56517350400; 57203598185; 57206731811; 35215855800; 8561133700; 55429267500; 56098649900; 57206210671 maekbak@gmail.com; BMC OPHTHALMOLOGY BMC OPHTHALMOL 1471-2415 21 1 SCIE OPHTHALMOLOGY 2021 2.086 65.3 1.28 2025-07-30 5 9 Dexamethasone; Diabetic retinopathy; Exudate; Intravitreal injection; Macular edema OPTICAL COHERENCE TOMOGRAPHY; REAL-WORLD; TRIAMCINOLONE; RANIBIZUMAB; BEVACIZUMAB; TRIAL; ASSOCIATION; RETINOPATHY; OUTCOMES; VISTA Dexamethasone; Diabetic retinopathy; Exudate; Intravitreal injection; Macular edema Dexamethasone; Diabetes Mellitus; Diabetic Retinopathy; Drug Implants; Exudates and Transudates; Glucocorticoids; Humans; Intravitreal Injections; Macular Edema; Prospective Studies; Tomography, Optical Coherence; Visual Acuity; dexamethasone; glucocorticoid; clinical trial; complication; diabetes mellitus; diabetic retinopathy; drug implant; exudate; human; intravitreal drug administration; macular edema; optical coherence tomography; prospective study; visual acuity English 2021 2021-01-15 10.1186/s12886-020-01786-2 바로가기 바로가기 바로가기 바로가기
Article Impact of Computed Tomography-Quantified Emphysema Score on Clinical Outcome in Patients with COVID-19 Background: Chronic obstructive pulmonary disease (COPD) is considered a risk factor for poor outcomes in patients with coronavirus disease 2019 (COVID-19). However, data on the prognostic impact of radiological emphysema extent on patients with COVID-19 are limited. Thus, this study aimed to examine whether computed tomography (CT)-quantified emphysema score is associated with a worse clinical outcome in patients with COVID-19. Methods: Volumetric quantitative analyses of CT images were performed to obtain emphysema scores in COVID-19 patients admitted to four tertiary referral hospitals in Daegu, South Korea, between February 18 and March 25, 2020. Patients were divided into three groups according to emphysema score (emphysema score 5%). Results: A total of 146 patients with confirmed SARS-CoV-2 infection were included. The median emphysema score was 1.0% (interquartile range, 0.5-1.8%). Eight patients (6%) had a previous COPD diagnosis. Eighty (55%), 55 (38%), and 11 (8%) patients had emphysema scores 5%, respectively. The number of patients who received oxygen therapy two weeks after admission was significantly higher in the group with emphysema scores >5% than in other groups (p=0.025). The frequency of deaths was three (27%) in the group with emphysema scores >5% and tended to be higher than that in other groups. Multivariate analysis revealed that age, COPD, and serum lactate dehydrogenase levels were associated with a greater risk of in-hospital mortality in patients with COVID-19. Conclusion: The current study demonstrated that patients with CT-quantified emphysema scores >5% tended to progress to severe disease over time; however, they did not exhibit an increased risk of mortality in our COVID-19 cohort. Further studies with consideration of both emphysema extent and airflow limitation degree are warranted. Lim, Jae-Kwang; Park, Byunggeon; Park, Jongmin; Choi, Keum-Ju; Jung, Chi-Young; Kim, Young Hwan; Kim, Jin Young; Moon, Sungjun; Lee, Yong Hoon; Lee, Jaehee Kyungpook Natl Univ, Sch Med, Dept Radiol, Daegu, South Korea; Daegu Catholic Univ, Dept Internal Med, Sch Med, Daegu, South Korea; Daegu Catholic Univ, Dept Radiol, Sch Med, Daegu, South Korea; Keimyung Univ, Dongsan Hosp, Dept Radiol, Sch Med, Daegu, South Korea; Yeungnam Univ, Coll Med, Dept Radiol, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Internal Med, 680 Gukchaebosang Ro, Daegu 41944, South Korea Juyoung, Park/LMQ-3664-2024; Lee, Joonseok/AFQ-8078-2022; Lee, Jun Young/CAI-2335-2022; Lee, Jaehee/S-1697-2018 55515341400; 57211532915; 57216463879; 58945401100; 57223991305; 57196174192; 55862597800; 57189891980; 57199022948; 13805476000 jaelee@knu.ac.kr; INTERNATIONAL JOURNAL OF GENERAL MEDICINE INT J GEN MED 1178-7074 14 SCIE MEDICINE, GENERAL & INTERNAL 2021 2.145 65.4 0.11 2025-07-30 1 1 COVID-19; emphysema; computed tomography; COPD; mortality PNEUMONIA Computed tomography; COPD; COVID-19; Emphysema; Mortality albumin; amino terminal pro brain natriuretic peptide; C reactive protein; lactate dehydrogenase; adult; age; aged; Article; chronic obstructive lung disease; clinical outcome; cohort analysis; computer assisted tomography; controlled study; coronavirus disease 2019; disease association; emphysema; female; human; human cell; image segmentation; in-hospital mortality; intensive care unit; lactate dehydrogenase blood level; leukocyte count; major clinical study; male; mortality rate; mortality risk; oxygen therapy; patient risk; quantitative analysis; retrospective study; scoring system; Severe acute respiratory syndrome coronavirus 2; South Korea; volumetry English 2021 2021 10.2147/ijgm.s317295 바로가기 바로가기 바로가기 바로가기
Article Effects of Intensification of Vaporization by Decompression to the Vacuum (IVDV) and frying on physicochemical, structural, thermal, and rheological properties of chickpea (Cicer arietinum L.) powder Hard textural attributes of chickpea necessitate the employment of specialized pretreatment prior to roasting. As compared to frying, the Intensification of Vaporization by Decompression to the Vacuum (IVDV) as a vacuum expansion (VE) technique was utilized to improve and preserve the nutritional, textural, and structural properties of chickpeas. It was clearly demonstrated that frying (FR) caused decrease in degrees of lightness in chickpeas as compared to VE samples. Raw and VE samples showed a combination of green and red colors. VE caused C=O stretching in chickpeas and imparted desirable color. The surface fissures were more evident in FR grains as compared to VE grains. The grain structure was modified from largely ovoid to round or spherical forms. Enhanced cross-linking was observed in VE samples due to stable rheological properties. IVDV improved nutritional, color and structural attributes of chickpeas were preserved after texturization. Raza, Husnain; Ameer, Kashif; Zaaboul, Farah; Shoaib, Muhammad; Pasha, Imran; Nadeem, Muhammad; Ren, Xiaofeng; Zhang, Lianfu Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang, Jiangsu, Peoples R China; Jiangnan Univ, State Key Lab Food Sci & Technol, Wuxi, Jiangsu, Peoples R China; Jiangnan Univ, Sch Food Sci & Technol, Wuxi, Jiangsu, Peoples R China; Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu, South Korea; Chonnam Natl Univ, Dept Food Sci & Technol, Grad Sch, Gwangju, South Korea; Chonnam Natl Univ, BK 21 Plus Program, Grad Sch, Gwangju, South Korea; Univ Agr Faisalabad, Natl Inst Food Sci & Technol, Faisalabad, Pakistan; Univ Sargodha, Inst Food Sci & Nutr, Sargodha, Pakistan; Beijing Technol & Business Univ, Beijing Adv Innovat Ctr Food Nutr & Human Hlth, Beijing, Peoples R China; Jiangnan Univ, Collobrat Innovat Ctr Food Safety & Qual Control, Wuxi, Jiangsu, Peoples R China Raza, HUSNAIN/L-2912-2019; Naeem, Muhammad/JSK-6586-2023; RAZA, HUSNAIN/L-2912-2019; Shoaib, Muhammad/V-2931-2019; Ameer, Kashif/H-5449-2019; zaaboul, fatima/LEM-3686-2024; Pasha, Imran/AAA-5186-2019 57021224300; 57190066397; 57197734821; 59596447400; 20434614500; 35488577500; 38862692800; 36679570400 husnain_ju@hotmail.com; FOOD SCIENCE AND TECHNOLOGY FOOD SCI TECH-BRAZIL 0101-2061 1678-457X 41 3 SCIE FOOD SCIENCE & TECHNOLOGY 2021 2.602 65.6 0.15 2025-07-30 3 4 chickpea; vacuum expansion; frying; viscosity; microstructure; FTIR; XRD FUNCTIONAL-PROPERTIES; MULTIPLE OPTIMIZATION Chickpea; Frying; FTIR, XRD; Microstructure; Vacuum expansion; Viscosity English 2021 2021 (JUL-SEP) 10.1590/fst.18920 바로가기 바로가기 바로가기 바로가기
Review The fate of plant growth-promoting rhizobacteria in soilless agriculture: future perspectives The application of plant growth-promoting rhizobacteria (PGPRs) can be an excellent and eco-friendly alternative to the use of chemical fertilizers. While PGPRs are often used in traditional agriculture to facilitate yield increases, their use in soilless agriculture has been limited. Soilless agriculture is growing in popularity among commercial farmers because it eliminates soil-borne problems, and the essential strategy is to keep the system as clean as possible. However, a new trend is the inclusion of PGPRs to enhance plant development. Despite the plethora of research that has been performed to date, there remains a huge knowledge gap that needs to be addressed to facilitate the commercialization of PGPRs for sustainable soilless agriculture. Hence, the development of proper strategies and additional research and trials are required. The present review provides an update on recent developments in the use of PGPRs in soilless agriculture, examining these bacteria from different perspectives in an attempt to generate critical discussion and aid in the understanding of the interaction between soilless agriculture and PGPRs. Azizoglu, Ugur; Yilmaz, Nihat; Simsek, Ozhan; Ibal, Jerald Conrad; Tagele, Setu Bazie; Shin, Jae-Ho Kayseri Univ, Dept Crop & Anim Prod, Safiye Cikrikcioglu Vocat Coll, Kayseri, Turkey; Erciyes Univ, Agr Fac, Hort Dept, Kayseri, Turkey; Kyungpook Natl Univ, Sch Appl Biosci, Coll Agr & Life Sci, Daegu 41566, South Korea; Univ Gondar, Dept Plant Sci, Gondar 196, Ethiopia Simsek, Ozhan/J-1961-2018; Azizoglu, Ugur/ABC-7831-2020; Ibal, Jerald/JYQ-0493-2024; YILMAZ, Nihat/ABC-9126-2020; Tagele, Setu Bazie/IYJ-1959-2023 52363128100; 23994690100; 24281979400; 57196117664; 57202007103; 57224125922 azizogluugur@hotmail.com; 3 BIOTECH 3 BIOTECH 2190-572X 2190-5738 11 8 SCIE BIOTECHNOLOGY & APPLIED MICROBIOLOGY 2021 2.893 65.7 1.32 2025-07-30 31 36 Soil-free agriculture; Plant growth-promoting rhizobacteria (PGPR); Biofertilizer; Microbial biotechnology BACILLUS-THURINGIENSIS; FUSARIUM-WILT; NUTRIENT; YIELD; PGPR; MICROORGANISMS; ACCUMULATION; MANAGEMENT; SUBSTRATE; TOMATOES Biofertilizer; Microbial biotechnology; Plant growth-promoting rhizobacteria (PGPR); Soil-free agriculture fertilizer; agricultural worker; agriculture; bacterium; biotechnological procedures; biotechnology; human; hydroponics; plant development; plant growth; Review; Rhizobacteria; sustainable agriculture; trend study English 2021 2021-08 10.1007/s13205-021-02941-2 바로가기 바로가기 바로가기 바로가기
Article Sevoflurane excites nociceptive sensory neurons by inhibiting K+ conductances in rats Sevoflurane, which is preferentially used as a day-case anesthetic based on its low blood solubility, acts on the central nervous system and exerts analgesic effects. However, it still remains unknown whether sevoflurane affects the excitability of nociceptive sensory neurons. Therefore, we conducted this study to examine the effects of sevoflurane on the excitability of small-sized dorsal root ganglion (DRG) neurons of rats using the whole-cell patch-clamp technique. In a voltage-clamp condition, sevoflurane elicited the membrane current in a concentration-dependent manner, in which the reversal potential was similar to the equilibrium potential of K+. In a current-clamp condition, sevoflurane directly depolarized the membrane potentials in a concentrationdependent manner. Moreover, at a clinically relevant concentration, sevoflurane decreased the threshold for action potential generation. These findings suggest that sevoflurane acts on the leak K+ channels to increase the excitability of DRG neurons. Sevoflurane increased the half-width of single action potentials, which resulted from the inhibition of voltage-gated K+ currents, including the fast inactivating A-type and non-inactivating delayed rectifier K+ currents. Our study indicates that sevoflurane could exhibit pronociceptive effects on nociceptive sensory neurons by inhibiting K+ conductances. Lee, Won-Tae; Nakamura, Michiko; Cho, Jin-Hwa; Jang, Il-Sung Kyungpook Natl Univ, Sch Dent, Dept Pharmacol, 2177 Dalgubeol Daero, Daegu 41940, South Korea; Kyungpook Natl Univ, Brain Sci & Engn Inst, Daegu 41940, South Korea 57223316169; 36051866000; 24167566000; 7102177910 jis7619@knu.ac.kr; NEUROSCIENCE LETTERS NEUROSCI LETT 0304-3940 1872-7972 756 SCIE NEUROSCIENCES 2021 3.197 66.0 0.34 2025-07-30 4 4 Volatile anesthetics; Sevoflurane; K+ channels; Nociceptive neurons; Patch clamp ACTIVATED CATION CURRENT; INHALED ANESTHETICS; TRANSMISSION; MODULATION; MECHANISMS; RESPONSES; CHANNELS; PAIN K<sup>+</sup> channels; Nociceptive neurons; Patch clamp; Sevoflurane; Volatile anesthetics Anesthetics, Inhalation; Animals; Ganglia, Spinal; Membrane Potentials; Nociceptors; Patch-Clamp Techniques; Rats; Rats, Wistar; Sevoflurane; sevoflurane; inhalation anesthetic agent; sevoflurane; action potential; animal cell; animal experiment; Article; conductance; controlled study; current clamp technique; drug effect; female; male; membrane current; membrane potential; nociception; nonhuman; potassium current; priority journal; rat; reversal potential; sensory nerve cell; spinal cord dorsal horn; spinal ganglion; voltage clamp technique; whole cell patch clamp; animal; drug effect; pain receptor; patch clamp technique; Wistar rat English 2021 2021-06-21 10.1016/j.neulet.2021.135951 바로가기 바로가기 바로가기 바로가기
Review A Survey of Enhanced Device Discovery Schemes in Bluetooth Low Energy Networks Bluetooth Low Energy (BLE) is a popular low power wireless technology, used for short-range communication. In BLE networks, discovery process enables fast and energy-efficient communication, since all communications must involve it at the first step. For this reason, some studies have proposed novel discovery schemes to improve the performance of device discovery process. Nevertheless, literature report that provides a consolidated view are limited and insufficient. In this paper, we survey different device discovery schemes in BLE networks and discuss their advantages and limitations. The enhanced schemes are categorized into two approaches: parameter adjustment and collision avoidance approach. The first approach improves the performance by adjusting the discovery parameters according to a network situation. In the second approach, the BLE devices try to avoid the interference to reduce collisions in crowded networks. Seo, Jihun; Han, Kijun Kyungpook Natl Univ, Sch Comp Sci & Engn, 80 Daehakro, Daegu 41566, South Korea 57072268900; 7402963670 jhseo87@netopia.knu.ac.kr;kjhan@knu.ac.kr; IETE TECHNICAL REVIEW IETE TECH REV 0256-4602 0974-5971 38 3 SCIE ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS 2021 1.932 66.1 0.02 2025-07-30 1 2 Bluetooth; Bluetooth low energy (BLE); device discovery process; Internet of Things (IoT); Personal Area network (PAN); survey ADVERTISEMENT INTERVAL; PERFORMANCE ANALYSIS; IEEE 802.15.4; BLE Bluetooth; Bluetooth low energy (BLE); device discovery process; Internet of Things (IoT); Personal Area network (PAN); survey Bluetooth; Energy efficiency; Internet of things; Personal communication systems; Surveying; Surveys; Bluetooth low energies (BLE); Bluetooth low energies (BTLE); Device discovery; Energy efficient communications; Internet of Things (IOT); Parameter adjustments; Performance of devices; Short-range communication; Low power electronics English 2021 2021-05-04 10.1080/02564602.2020.1742806 바로가기 바로가기 바로가기 바로가기
Article Benefit of a staged in-hospital revascularization strategy in hemodynamically stable patients withST-segment elevation myocardial infarction and multivessel disease: Analyses by risk stratification Aims The proper timing and indication of revascularization for a non-culprit artery in patients with ST-segment elevation myocardial infarction (STEMI) and multivessel disease (MVD) without cardiogenic shock remains controversial. Methods and Results This multicenter study included patients with STEMI and MVD without cardiogenic shock. Data were analyzed at 3 years according to the percutaneous coronary intervention (PCI) strategy: immediate multivessel revascularization (MVR) (n= 351), stepwise MVR (n= 510), and culprit-only PCI (n= 1,142). The primary outcome was all-cause mortality. The stepwise MVR group had a lower risk of all-cause death. The results were consistent after multivariate regression, propensity-score matching, inverse probability weighting, and Bayesian proportional hazards modeling. In subgroup analyses stratified by the Global Registry of Acute Coronary Events score, stepwise MVR also lowered the risk of all-cause death compared to culprit-only PCI and immediate MVR in high risk patients but not in patients at low to intermediate risk. Conclusions In patients with STEMI and MVD without cardiogenic shock, in-hospital stepwise MVR was associated with a lower risk of all-cause death than culprit-only PCI or immediate MVR, particularly in the high-risk subgroup. Kim, Min Chul; Bae, SungA; Ahn, Youngkeun; Sim, Doo Sun; Hong, Young Joon; Kim, Ju Han; Jeong, Myung Ho; Kim, Hyo-Soo; Chae, Shung Chull; Cha, Kwang Soo Chonnam Natl Univ, Chonnam Natl Univ Hosp, Med Sch, Dept Cardiol, Gwangju, South Korea; Seoul Natl Univ Hosp, Dept Cardiol, Seoul, South Korea; Kyungpook Natl Univ Hosp, Dept Cardiol, Daegu, South Korea; Pusan Natl Univ Hosp, Dept Cardiol, Busan, South Korea ; Kim, Min Chul/IYJ-9897-2023; Hong, Young Joon/A-2792-2011; Kim, Hyo/J-2753-2012; sunga, bae/AAD-7858-2021; Kim, Ju/E-5983-2012 57202224572; 57226513426; 56937721300; 7006825347; 13310329100; 57196169644; 56485157500; 33567809200; 7101962036; 7102837700 cecilyk@hanmail.net; CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS CATHETER CARDIO INTE 1522-1946 1522-726X 97 6 SCIE CARDIAC & CARDIOVASCULAR SYSTEMS 2021 2.585 66.1 0.63 2025-07-30 5 6 multivessel; percutaneous coronary intervention; ST elevation myocardial infarction PERCUTANEOUS CORONARY INTERVENTION; RANDOMIZED-TRIAL; ARTERY-DISEASE; ANGIOPLASTY; LESION; VESSEL; IMPACT multivessel; percutaneous coronary intervention; ST elevation myocardial infarction Bayes Theorem; Coronary Artery Disease; Hospitals; Humans; Percutaneous Coronary Intervention; Risk Assessment; ST Elevation Myocardial Infarction; Time Factors; Treatment Outcome; adult; Article; Bayes theorem; cardiovascular disease; controlled study; female; follow up; hemodynamics; high risk patient; human; inverse probability weighting; major clinical study; male; mortality; multicenter study; multivessel disease; percutaneous coronary intervention; population research; probability; propensity score; prospective study; revascularization; ST segment elevation myocardial infarction; adverse event; clinical trial; coronary artery disease; diagnostic imaging; hospital; percutaneous coronary intervention; risk assessment; ST segment elevation myocardial infarction; time factor; treatment outcome English 2021 2021-05-01 10.1002/ccd.29062 바로가기 바로가기 바로가기 바로가기
Article Blockchain For Intelligent Transport System Intelligent Transportation System (ITS) is gaining attention but at the same time, road accidents, congestion, delays, etc. have also increased. Relative information about such events is vital. Such information can be presented in legal processes as digital proof. Availability of the information is not a problem as multidimensional data have been recorded all the time by ITS. Recording all the information in ITS arises the problem of fetching relevant information and removing other facts and figure that are not required to describe certain situations such as an accident. To address this issue, we analyze road accident data and reduce various dimensions with Principal Component Analysis (PCA), Linear Discriminant Analysis (LDA) and Non-negative Matrix Factorization (NMF). We conduct comparative analysis with three datasets where error rate for PCA is 32% with Dataset1. Likewise, error rate for LDA and NMF are 36% and 35%, receptively. While keeping in mind that such reduced data is helpful in many legal processes, we introduce Blockchain in the framework. Blockchain can make data immutable thus can be considered as digital proof. Blockchain also requires a smart contract in this situation between insurance companies to collect data in case of any uncertain situation. Such analysis can offer a different point of views and trends in data. Information can be more explainable to define the situation and helps to develop a friendly environment for day-to-day customers. The proposed framework provides dimensionality reduction of data that eventually reduce the data dimension to store in Blockchain. Balasubramaniam, Anandkumar; Gul, Malik Junaid Jami; Menon, Varun G.; Paul, Anand Kyungpook Natl Univ, Daegu 41566, South Korea; SCMS Sch Engn & Technol, Dept Comp Sci & Engn, Kochi 683576, India Gul, Malik junaid jami/O-1392-2018; Balasubramaniam, Anandkumar/X-8509-2019; Menon, Varun G/G-9841-2016; Gul, Malik/O-1392-2018; Menon, Varun/G-9841-2016; Paul, Anand/V-6724-2017 57194681130; 57203752948; 55765379100; 56650522400 varunmenon@ieee.org;paul.editor@gmail.com; IETE TECHNICAL REVIEW IETE TECH REV 0256-4602 0974-5971 38 4 SCIE ENGINEERING, ELECTRICAL & ELECTRONIC;TELECOMMUNICATIONS 2021 1.932 66.1 2.47 2025-07-30 34 39 Accident analysis; Blockchain; ITS; Principal component analysis; Smart transportation system; Traffic surveillance BIG DATA ANALYTICS; IOT APPLICATIONS; TECHNOLOGIES; INTERNET; DDOS Accident analysis; Blockchain; ITS; Principal component analysis; Smart transportation system; Traffic surveillance Accidents; Blockchain; Dimensionality reduction; Discriminant analysis; Factorization; Insurance; Intelligent systems; Intelligent vehicle highway systems; Matrix algebra; Motor transportation; Principal component analysis; Roads and streets; Traffic control; Comparative analysis; Insurance companies; Intelligent transport systems; Intelligent transportation systems; Linear discriminant analysis; Multidimensional data; Nonnegative matrix factorization; Relative information; Data reduction English 2021 2021-07-04 10.1080/02564602.2020.1766385 바로가기 바로가기 바로가기 바로가기
Article Prediction of Fluoxetine and Norfluoxetine Pharmacokinetic Profiles Using Physiologically Based Pharmacokinetic Modeling Fluoxetine is a selective serotonin reuptake inhibitor that is metabolized to norfluoxetine by cytochrome P450 (CYP) 2D6, CYP2C19, and CYP3A4. A physiologically based pharmacokinetic model for fluoxetine and norfluoxetine metabolism was developed to predict and investigate changes in concentration-time profiles according to fluoxetine dosage in the Korean population. The model was developed based on the Certara repository model and information gleaned from the literature. Digitally extracted clinical study data were used to develop and verify the model. Simulations for plasma concentrations of fluoxetine and norfluoxetine after a single dose of 60 or 80 mg fluoxetine were made based on 1000 virtual healthy Korean individuals using the SimCYP version 19 simulator. The mean ratios (simulated/observed) after a single administration of 80 mg fluoxetine for maximum plasma concentration, area under the plasma concentration-time curve, and apparent clearance were 1.12, 1.08, and 0.93 for fluoxetine; the ratios of maximum plasma concentration and area under the plasma concentration-time curve were 1.08 and 1.08, respectively, for norfluoxetine, indicating that the simulated concentration-time profiles of fluoxetine and norfluoxetine fitted the observed profiles well. The developed model was used to predict plasma fluoxetine and norfluoxetine concentration-time profiles after repeated administrations of fluoxetine in Korean volunteers. This physiologically based pharmacokinetic model could provide basic understanding of the pharmacokinetic profiles of fluoxetine and its metabolite under various situations. Jeong, Hyeon-Cheol; Chae, Yoon-Jee; Lee, Sooyeun; Kang, Wonku; Yun, Hwi-yeol; Shin, Kwang-Hee Kyungpook Natl Univ, Coll Pharm, Res Inst Pharmaceut Sci, Daegu 41566, South Korea; Woosuk Univ, Coll Pharm, Jeonbuk, South Korea; Keimyung Univ, Coll Pharm, Daegu, South Korea; Chung Ang Univ, Coll Pharm, Seoul, South Korea; Chungnam Natl Univ, Coll Pharm, Daejeon, South Korea 57196346934; 53463158200; 14056188000; 7202401591; 15133707900; 35216279300 kshin@knu.ac.kr; JOURNAL OF CLINICAL PHARMACOLOGY J CLIN PHARMACOL 0091-2700 1552-4604 61 11 SCIE PHARMACOLOGY & PHARMACY 2021 2.86 66.1 0.11 2025-07-30 2 2 fluoxetine; korean; pharmacokinetics; physiologically based pharmacokinetics; SimCYP SEROTONIN REUPTAKE INHIBITORS; DRUG-DRUG INTERACTIONS; PBPK MODELS; CLINICAL PHARMACOKINETICS; GENETIC POLYMORPHISMS; PLASMA-CONCENTRATIONS; N-DEMETHYLATION; SIMULATION; DEPRESSION; CYP2D6 fluoxetine; korean; pharmacokinetics; physiologically based pharmacokinetics; SimCYP Area Under Curve; Asians; Cytochrome P-450 Enzyme System; Fluoxetine; Humans; Metabolic Clearance Rate; Models, Biological; Republic of Korea; Serotonin Uptake Inhibitors; fluoxetine; norfluoxetine; cytochrome P450; fluoxetine; norfluoxetine; serotonin uptake inhibitor; adult; area under the curve; Article; computer model; computer prediction; computer simulation; data extraction; drug blood level; drug clearance; drug metabolism; female; human; human experiment; male; maximum plasma concentration; normal human; pharmacokinetic parameters; plasma concentration-time curve; repeated drug dose; single drug dose; South Korean; time to maximum plasma concentration; Asian; biological model; metabolic clearance rate; metabolism; South Korea English 2021 2021-11 10.1002/jcph.1927 바로가기 바로가기 바로가기 바로가기
Article 2-Dimethylaminofluorene-Labeled 2'-Deoxyuridine as a Turn-On Fluorescent Probe for i-Motif DNA i-Motif (iM) DNA, a cytosine-rich sequence having a four-stranded structure, is believed to play an important role in regulating gene expression. In this study, we replaced each of the four thymidine units of the human telomeric iM sequence individually with a 2-dimethylaminofluorene-substituted 2'-deoxyuridine derivative (U-DAF), then evaluated the formation of the iM structures with respect to pH through melting temperature measurements and circular dichroism, fluorescence, and UV-Vis spectra. Introduction of the U-DAF residue did not adversely affect the formation or stability of the iM structure; one of these strands functioned as an efficient fluorescent probe for iM formation. Hong, Seung Woo; Oh, Gon Ji; Hwang, Gil Tae Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Mat Res Ctr, Daegu 41566, South Korea 57200270416; 57236011000; 7202676087 giltae@knu.ac.kr; CHEMISTRYSELECT CHEMISTRYSELECT 2365-6549 6 32 SCIE CHEMISTRY, MULTIDISCIPLINARY 2021 2.307 66.2 0 2025-07-30 1 0 DNA; fluorene; fluorescent probes; i-motif; oligonucleotides UNITS DNA; fluorene; fluorescent probes; i-motif; oligonucleotides English 2021 2021-08-27 10.1002/slct.202102658 바로가기 바로가기 바로가기 바로가기
Article Combined analysis of HPK 3.1 LGADs using a proton beam, beta source, and probe station towards establishing high volume quality control The upgrades of the CMS and ATLAS experiments for the high luminosity phase of the Large Hadron Collider will employ precision timing detectors based on Low Gain Avalanche Detectors (LGADs). We present a suite of results combining measurements from the Fermilab Test Beam Facility, a beta source telescope, and a probe station, allowing full characterization of the HPK type 3.1 production of LGAD prototypes developed for these detectors. We demonstrate that the LGAD response to high energy test beam particles is accurately reproduced with a beta source. We further establish that probe station measurements of the gain implant accurately predict the particle response and operating parameters of each sensor, and conclude that the uniformity of the gain implant in this production is sufficient to produce full-sized sensors for the ATLAS and CMS timing detectors. Heller, R.; Abreu, A.; Apresyan, A.; Arcidiacono, R.; Cartiglia, N.; DiPetrillo, K.; Ferrero, M.; Hussain, M.; Lazarovitz, M.; Lee, H.; Los, S.; Moon, C. S.; Pena, C.; Siviero, F.; Sola, V; Wamorkar, T.; Xie, S. Fermilab Natl Accelerator Lab, POB 500, Batavia, IL 60510 USA; CALTECH, Pasadena, CA 91125 USA; Univ Kansas, Lawrence, KS 66045 USA; Kyungpook Natl Univ, Daegu, South Korea; Northeastern Univ, Boston, MA 02115 USA; Ist Nazl Fis Nucl, Turin, Italy; Univ Torino, Turin, Italy; Univ Piemonte Orientale, Vercelli, Italy Xie, Sihan/AAM-4774-2021; Sacchi, Roberto/AGS-7202-2022; Nguyen, Thong/Y-5186-2019; siviero, federico/LXA-5818-2024; Heller, Richard/I-6605-2012; Sola, Valentina/E-7726-2015; Moon, Chang-Seong/J-3619-2014; cartiglia, nicolo/ABF-1008-2021; Arcidiacono, Roberta/ABF-3918-2020 55879624600; 59870723900; 35274438700; 35285610600; 35285543100; 57223912927; 59579775600; 57213573219; 57223909080; 58402743400; 7005723043; 56365007800; 7102465048; 57220371017; 26424873800; 57199997897; 57208157235 rheller@fnal.gov; NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT NUCL INSTRUM METH A 0168-9002 1872-9576 1018 SCIE INSTRUMENTS & INSTRUMENTATION;NUCLEAR SCIENCE & TECHNOLOGY;PHYSICS, NUCLEAR;PHYSICS, PARTICLES & FIELDS 2021 1.335 66.2 0.8 2025-07-30 10 12 Silicon; Timing; LGAD; Test beam; Beta source Beta source; LGAD; Silicon; Test beam; Timing Probes; Quality control; Silicon; ATLAS experiment; Beta source; Combined analysis; High volumes; Large Hadron Collider; Large-hadron colliders; Low gain avalanche detector; Probe stations; Test beam; Timing detectors; Timing circuits English 2021 2021-12-01 10.1016/j.nima.2021.165828 바로가기 바로가기 바로가기 바로가기
Article Exciton Dissociation on Double Z-scheme Heterojunction for Photocatalytic Application Constructing heterojunction is one of the promising approaches to obtain desired photocatalysts with enhanced photocatalytic activity. Herein, we have fabricated a Fe2O3-PrFeO3/g-C3N4 ternary heterostructure by a simple wet chemical method to improve the photocatalytic activity of pristine g-C3N4. The as-prepared catalyst has shown 7.8 times higher photocatalytic degradation of dye acid violet 7 and generated 379.29 mu molL(-1) h(-1) of ammonia under visible-light irradiation. The ternary heterojunction was found to form a double Z-scheme heterojunction that facilitates interfacial electron transfer, promotes the separation of photogenerated charge carriers, and also enhances light harvesting property. The enhanced photocatalytic performance of the catalyst is ascribed to the formation of double Z-scheme heterojunction, which offers low charge transfer resistance thereby lowering the recombination of photoexcitons and increasing the lifetime of photoexcitons. Shende, Ashok G.; Bhoyar, Toshali; Vidyasagar, Devthade; Singh, Jaspreet; Kosankar, Prakash T.; Umare, Suresh S. Visvesvaraya Natl Inst Technol, Dept Chem, Mat & Catalysis Lab, South Ambazari Rd, Nagpur 440010, Maharashtra, India; Kyungpook Natl Univ, Sch Mat Sci & Engn, Daegu 41566, South Korea; Bhabha Atom Res Ctr Trombay, Tech Phys Div, Mumbai, Maharashtra, India; Yeshwantrao Chavan Coll Engn, Dept Chem, Hingna Rd, Nagpur 441110, Maharashtra, India UMARE, SURESH/O-3982-2015; Vidyasagar, Devthade/O-3930-2015; Bhoyar, Toshali/AAW-5211-2020 57192119559; 57211356285; 57201674442; 57197384288; 6508181767; 6506241250 ssumare@chm.vnit.ac.in; CHEMISTRYSELECT CHEMISTRYSELECT 2365-6549 6 26 SCIE CHEMISTRY, MULTIDISCIPLINARY 2021 2.307 66.2 0.59 2025-07-30 12 12 Photocatalyst; heterojunction; double Z-scheme; carbon nitride; N-2 fixation GRAPHITIC CARBON NITRIDE; SOL-GEL METHOD; HYDROGEN-PRODUCTION; ENERGY-CONVERSION; HEMATITE FE2O3; FABRICATION; PRFEO3; OXYGEN; WATER; NANOSTRUCTURES carbon nitride; double Z-scheme; heterojunction; N<sub>2</sub> fixation.; Photocatalyst English 2021 2021-07-13 10.1002/slct.202101556 바로가기 바로가기 바로가기 바로가기
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KeywordsPlus (SCOPUS) SCOPUS에서 자동으로 추출하거나 추가한 색인 키워드입니다.
Language 논문이 작성된 언어입니다. 대부분 English이며, 그 외 다양한 언어로 작성된 논문이 포함될 수 있습니다.
Publication Year 논문이 출판된 연도입니다.
Publication Date 논문의 정확한 출판 날짜입니다 (년-월-일 형식).
DOI Digital Object Identifier. 디지털 객체 식별자로, 논문을 고유하게 식별하는 영구적인 식별번호입니다. 이를 통해 논문의 온라인 위치를 찾을 수 있습니다.