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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 MXene/AgNW composite material for selective and efficient removal of radioactive cesium and iodine from water Toxic fission products, such as cesium (Cs-137) and iodine (I-129) are of great concern because of their long half-lives and high solubility in water. The simultaneous removal of Cs and I using a single adsorbent is an area of increasing interest. In this study, MXene/silver nanowire (AgNW) composite was synthesized through physical mixing and employed for simultaneous removal of iodide (I-) and cesium (Cs+) ions from contaminated water. The MXene/AgNW composite demonstrated excellent adsorption capacities of 84.70 and 26.22 mg/g for I- and Cs+, respectively. The experimental data supported the hypothesis of multilayer adsorption of Cs+ owing to the inter-lamellar structures and the presence of heterogeneous adsorption sites in MXene. The interaction between I- and the AgNW involved chemisorption followed by monolayer adsorption. MXene/AgNW composite material exhibited promising results in the presence of competitive ions under extreme pH conditions. Thus, synthesized composite materials holds promising potential as an adsorbent for the remediation of radioactive liquid waste. Mushtaq, Sajid; Husnain, Syed M.; Kazmi, Syed Asad Raza; Abbas, Yawar; Jeon, Jongho; Kim, Jung Young; Shahzad, Faisal Korea Inst Radiol & Med Sci KIRAMS, Div RI Appl Res, Seoul 01812, South Korea; Pakistan Inst Engn & Appl Sci, Dept Nucl Engn, PO Nilore, Islamabad 45650, Pakistan; Pakistan Inst Nucl Sci & Technol PINSTECH, Div Chem, Directorate Sci, Islamabad 45650, Pakistan; Pakistan Inst Engn & Appl Sci, Dept Met & Mat Engn, PO Nilore, Islamabad 45650, Pakistan; Khalifa Univ, Dept Phys, Abu Dhabi 127788, U Arab Emirates; Kyungpook Natl Univ, Dept Chem, Daegu 80, South Korea; Khalifa Univ, Res & Innovat Ctr Graphene & 2D Mat RIC2D, Abu Dhabi 127788, U Arab Emirates Kazmi, Syed Ali Abbas/IUO-9573-2023; Shahzad, Faisal/AAL-7038-2020 57207516170; 57191613553; 56765460600; 57196817748; 35082028100; 7601371677; 57213080221 sajidmushtaq@pieas.edu.pk;faisal@pieas.edu.pk; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 1.65 2025-06-25 15 15 AQUEOUS-SOLUTIONS; IONS; RADIONUCLIDES; SEPARATION; NANOMATERIALS; PURIFICATION; FUKUSHIMA; PH English 2023 2023-11-11 10.1038/s41598-023-47075-y 바로가기 바로가기 바로가기 바로가기
Article Narrowing region for tropical convections in the western North Pacific Considering that the subtropical highs and tropical convections are observed as negative and positive vorticities respectively, the large-scale features of the atmospheric environment can be effectively represented using streamfunctions as defined by the Laplacian. By investigating the geographical patterns of streamfunctions from different modes of environmental variability, this study conceptualizes how the subtropical high expands and the region for tropical convections migrates in the western North Pacific. It is confirmed that, owing to the expansion of the subtropical high, the limited ocean area for tropical convections even bounded by the equator becomes narrower in the "La Nina mode" than that in the "El Nino mode". This study finds that a warmer environment is likely to further expand the subtropical high to the west, and then the westernmost shift in the region for tropical convections appears in the "warmer La Nina mode". A linear perspective suggests that every warmer La Nina environment could be one that people have scarcely experienced before. Yun, Sanghyeon; Kang, Namyoung; Jang, Chan Joo Kyungpook Natl Univ, Dept Geog, Daegu 41566, South Korea; Univ Sci & Technol, Dept Oceanog, Daejeon 34113, South Korea; Korea Inst Ocean Sci & Technol, Ocean Circulat Res Div, Busan 49111, South Korea 58082275900; 54580993100; 7103149678 nkang4@knu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.12 2025-06-25 1 1 INTERANNUAL VARIABILITY; EL-NINO; MONSOON; ENSO; CIRCULATIONS; OSCILLATOR; PARADIGM; MODEL article; human; sea; thermodynamics English 2023 2023-01-30 10.1038/s41598-023-28854-z 바로가기 바로가기 바로가기 바로가기
Article Nationwide sample data analysis of additional surgery rate after anterior or posterior cervical spinal surgery Surgical outcomes of degenerative cervical spinal disease are dependent on the selection of surgical techniques. Although a standardized decision cannot be made in an actual clinical setting, continued education is provided to standardize the medical practice among surgeons. Therefore, it is necessary to supervise and regularly update overall surgical outcomes. This study aimed to compare the rate of additional surgery between anterior and posterior surgeries for degenerative cervical spinal disease using the National Health Insurance Service-National Sample Cohort (NHIS-NSC) nationwide patient database. The NHIS-NSC is a population-based cohort with about a million participants. This retrospective cohort study included 741 adult patients (> 18 years) who underwent their first cervical spinal surgery for degenerative cervical spinal disease. The median follow-up period was 7.3 years. An event was defined as the registration of any type of cervical spinal surgery during the follow-up period. Event-free survival analysis was used for outcome analysis, and the following factors were used as covariates for adjustment: location of disease, sex, age, type of insurance, disability, type of hospital, Charles comorbidity Index, and osteoporosis. Anterior cervical surgery was selected for 75.0% of the patients, and posterior cervical surgery for the remaining 25.0%. Cervical radiculopathy due to foraminal stenosis, hard disc, or soft disc was the primary diagnosis in 78.0% of the patients, and central spinal stenosis was the primary diagnosis in 22.0% of them. Additional surgery was performed for 5.0% of the patients after anterior cervical surgery and 6.5% of the patients after posterior cervical surgery (adjusted subhazard ratio, 0.83; 95% confidence interval, 0.40-1.74). The rates of additional surgery were not different between anterior and posterior cervical surgeries. The results would be helpful in evaluating current practice as a whole and adjusting the health insurance policy. Yuh, Woon Tak; Kim, Minjung; Choi, Yunhee; Han, Junghoon; Kim, Junhoe; Kim, Taeshin; Chung, Chun Kee; Lee, Chang-Hyun; Park, Sung Bae; Kim, Kyoung-Tae; Rhee, John M.; Park, Moon Soo; Kim, Chi Heon Hallym Univ, Dongtan Sacred Heart Hosp, Dept Neurosurg, 7 Keunjaebong gil, Hwaseong Si 18450, Gyeonggi Do, South Korea; Seoul Natl Univ Hosp, Dept Neurosurg, 101 Daehak ro, Seoul 03080, South Korea; Seoul Natl Univ Hosp, Med Res Collaborating Ctr, Div Med Stat, 101 Daehak ro, Seoul 03080, South Korea; Seoul Natl Univ, Coll Med, Dept Neurosurg, 103 Daehak ro, Seoul 03080, South Korea; Seoul Natl Univ, Coll Nat Sci, Dept Brain & Cognit Sci, 1 Gwanak ro, Seoul 08826, South Korea; Seoul Natl Univ, Boramae Med Ctr, Boramae Hosp, Dept Neurosurg, 20 Boramae ro 5 gil, Seoul 07061, South Korea; Kyungpook Natl Univ Hosp, Dept Neurosurg, 130 Dongdeok ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Dept Neurosurg, 680 Gukchaebosang ro, Daegu 41944, South Korea; Emory Univ, Sch Med, Dept Orthopaed Surg, Atlanta, GA 30322 USA; Hallym Univ, Dongtan Sacred Heart Hosp, Dept Orthoped, 22 Gwanpyeong ro 170 Beon gil, Anyang Si 14068, Gyeonggi Do, South Korea; Seoul Natl Univ, Coll Med, Dept Med Device Dev, 103 Daehak ro, Seoul 03080, South Korea PARK, MOON/AAQ-5767-2020; Kim, Chi/J-6536-2019; Choi, You-Jung/AFR-4193-2022 57191359268; 58915113100; 7404777879; 57854784400; 57854370000; 57853948200; 7403613043; 56942572100; 45261436700; 57201369790; 7202839338; 57224667717; 35145892000 chiheon1@snu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.24 2025-06-25 2 2 SPONDYLOTIC MYELOPATHY; LONGITUDINAL LIGAMENT; REOPERATION RATE; FUSION; LAMINOPLASTY; DECOMPRESSION; DISKECTOMY; OSSIFICATION; CORPECTOMY; COHORT Adult; Cervical Vertebrae; Diskectomy; Humans; Radiculopathy; Retrospective Studies; Spinal Diseases; Spinal Fusion; Treatment Outcome; adult; cervical vertebra; discectomy; human; procedures; radiculopathy; retrospective study; spine disease; spine fusion; treatment outcome English 2023 2023-04-18 10.1038/s41598-023-33588-z 바로가기 바로가기 바로가기 바로가기
Article Non-invasive enhancement of intracortical solute clearance using transcranial focused ultrasound Transport of interstitial fluid and solutes plays a critical role in clearing metabolic waste from the brain. Transcranial application of focused ultrasound (FUS) has been shown to promote localized cerebrospinal fluid solute uptake into the brain parenchyma; however, its effects on the transport and clearance of interstitial solutes remain unknown. We demonstrate that pulsed application of low-intensity FUS to the rat brain enhances the transport of intracortically injected fluorescent tracers (ovalbumin and high molecular-weight dextran), yielding greater parenchymal tracer volume distribution compared to the unsonicated control group (ovalbumin by 40.1% and dextran by 34.6%). Furthermore, FUS promoted the drainage of injected interstitial ovalbumin to both superficial and deep cervical lymph nodes (cLNs) ipsilateral to sonication, with 78.3% higher drainage observed in the superficial cLNs compared to the non-sonicated hemisphere. The application of FUS increased the level of solute transport visible from the dorsal brain surface, with similar to 43% greater area and similar to 19% higher fluorescence intensity than the unsonicated group, especially in the pial surface ipsilateral to sonication. The sonication did not elicit tissue-level neuronal excitation, measured by an electroencephalogram, nor did it alter the molecular weight of the tracers. These findings suggest that nonthermal transcranial FUS can enhance advective transport of interstitial solutes and their subsequent removal in a completely non-invasive fashion, offering its potential non-pharmacological utility in facilitating clearance of waste from the brain. Yoo, Seung-Schik; Kim, Evgenii; Kowsari, Kavin; Van Reet, Jared; Kim, Hyun-Chul; Yoon, Kyungho Harvard Med Sch, Brigham & Womens Hosp, Dept Radiol, 75 Francis St, Boston, MA 02115 USA; Kyungpook Natl Univ, Dept Artificial Intelligence, Daegu, South Korea; Yonsei Univ, Sch Computat Sci & Engn, Seoul, South Korea Yoon, Kyungho/JXN-7595-2024; Kim, Leehyung/AAN-6760-2020 7401970708; 59845978800; 55943178100; 57823770600; 57194876917; 57208559577 yoo@bwh.harvard.edu; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 1.18 2025-06-25 10 10 INTERSTITIAL FLUID; BRAIN; SYSTEM; DELIVERY; BLOOD; RAT; MRI; IMPAIRMENT; LYMPHATICS; PATHWAY Animals; Brain; Dextrans; Ovalbumin; Rats; Rats, Sprague-Dawley; Sonication; dextran; ovalbumin; animal; brain; metabolism; physiology; rat; Sprague Dawley rat; ultrasound English 2023 2023-07-18 10.1038/s41598-023-39640-2 바로가기 바로가기 바로가기 바로가기
Article Possible species discrimination of a blotched nerite Nerita albicilla with their distribution pattern and demographic history in the Indo-Pacific The blotched nerite Nerita albicilla (Linnaeus 1758) is distributed in intertidal areas of the Indo-Pacific. In South Korea, it has been found only in the southernmost region of Jeju Island so far. Owing to its limited distribution, it can be a promising intertidal species helpful for monitoring global climate change effects in the Korean Peninsula. We performed population genetic analyses based on 393 COI haplotypes from 697 N. albicilla, including 167 from this study and 530 from public databases. The results showed that there are two distinct genetic lineages in N. albicilla: PAIO (Palearctic, Australasia, Indo-Malay, and Oceania) and Afrotropic lineages. DNA barcoding gap analyses indicated that the two lineages could be differentiated into two different species: N. albicilla (PAIO) and N. originalis sp. nov. (Afrotropic) (3.96%). Additionally, it was revealed that their divergence time was ca. 5.96 Ma and dramatic diversification of COI haplotypes occurred during the late Pliocene and Pleistocene. The results of MDA, BSP, and neutrality test implied recent population size expansion, which was estimated to be ca. 250 Ka. Finally, we discussed whether the observation of N. originalis sp. nov. in South Korea is due to the northward migration through ocean currents caused by global warming or due to artificial activity through marine transportation. Hong, Seonghyeon; Park, Bia; Kim, Gyeongmin; Choi, Eun Hwa; Hwang, Ui Wook Kyungpook Natl Univ, Teachers Coll, Dept Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Phylogen & Evolut, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Life Sci, Grad Sch, Daegu 41566, South Korea; Phylomics Inc, Daegu 41910, South Korea; Kyungpook Natl Univ, Inst Korean Herb Bio Convergence Promot, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Ind Technol Adv, Daegu 41566, South Korea Choi, Eun Hwa/HTN-1610-2023 58154864300; 57191834404; 57211378109; 57203556599; 35074015800 uwhwang1@gmail.com; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.12 2025-06-25 2 1 COMPLETE MITOCHONDRIAL GENOME; POPULATION-GROWTH; TROPICAL PACIFIC; DNA; MARINE; DIVERSIFICATION; BIOGEOGRAPHY; PHYLOGENIES; DIVERGENCE; DISPERSAL DNA, Mitochondrial; Genetic Variation; Phylogeny; Population Density; Republic of Korea; mitochondrial DNA; article; Australia and New Zealand; controlled study; demography; DNA barcoding; genetic analysis; greenhouse effect; haplotype; human; Nerita; nonhuman; ocean current; Pacific islands; Palearctic; Pleistocene; population size; South Korea; Upper Pliocene; genetic variation; genetics; phylogeny; population density English 2023 2023-03-20 10.1038/s41598-023-31004-0 바로가기 바로가기 바로가기 바로가기
Article Post-fumigation sub-lethal activities of phosphine and ethyl formate on survivorship, fertility and female sex pheromone production of Callosobruchus chinensis (L.) Phosphine (PH3) and ethyl formate (EF), the two popular fumigant disinfectants of stored product insect pests, are primarily evaluated for their knock down effects without considering their post-fumigation sub-lethal activities. The sub-lethal activities (adult survivorship, fecundity, sterility and female sex pheromone production) of the fumigants were evaluated on a field-to-storage insect pest adzuki bean beetle, Callosobruchus chinensis (L.). The adults' survivorship and female fecundity, both were dose-dependently affected by sub-lethal PH3 and EF fumigation exposures. Hatchability of the eggs laid by fumigated female adults were also significantly affected. Gas-chromatography mass-spectrometry analysis of solid-phase micro-extraction from virgin fumigated C. cinensis females revealed that the PH3 LC25 (the lethal concentration required to kill the 25% of the population) fumigated female C. chinensis released significantly less amount of the pheromone components. In contrast, EF LC25 exposure did not affect the pheromone release. This study unveils the facts that the EF and PH3 fumigation have detrimental bioactivities against C. chinensis. Notably, this suggests to consider the sub-lethal EF and PH3 fumigation rather than the dose required to instantly kill all the C. chinensis individuals for disinfestation of stored adzuki bean. Chiluwal, Kashinath; Lee, Byung Ho; Kwon, Tae Hyung; Kim, Junheon; Park, Chung Gyoo Nepal Agr Res Council, Directorate Agr Res, Kaski, Gandaki Provinc, Nepal; Kyungpook Natl Univ, Inst Qual & Safety Evaluat Agr Prod, 80 Daehak Ro, Daegu 41566, South Korea; USDA ARS PBARC, 64 Nowelo St, Hilo, HI 96720 USA; Natl Inst Forest Sci, Forest Insect Pests & Dis Div, Seoul 02512, South Korea; Insect Verse Lab, Jinju Daero 859-1, Jinju 52716, South Korea 57195598306; 57202841615; 57215832186; 55862545000; 24758926600 knchilu@gmail.com; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.59 2025-06-25 5 5 TRIBOLIUM-CASTANEUM HERBST; SITOPHILUS-ORYZAE L.; QUARANTINE TREATMENTS; MOTH LEPIDOPTERA; METHYL-BROMIDE; BEAN BEETLE; COLEOPTERA; TOXICITY; CURCULIONIDAE; INSECTICIDES Animals; Coleoptera; Female; Fertility; Fumigation; Insecta; Insecticides; Pheromones; Phosphines; Sex Attractants; Survivorship; ethyl formate; insecticide; pheromone; phosphine; phosphine derivative; sex pheromone; animal; beetle; female; fertility; fumigation; insect; survivorship English 2023 2023-03-15 10.1038/s41598-023-30190-1 바로가기 바로가기 바로가기 바로가기
Article Precise control of liposome size using characteristic time depends on solvent type and membrane properties Controlling the sizes of liposomes is critical in drug delivery systems because it directly influences their cellular uptake, transportation, and accumulation behavior. Although hydrodynamic focusing has frequently been employed when synthesizing nano-sized liposomes, little is known regarding how flow characteristics determine liposome formation. Here, various sizes of homogeneous liposomes (50-400 nm) were prepared according to flow rate ratios in two solvents, ethanol, and isopropyl alcohol (IPA). Relatively small liposomes formed in ethanol due to its low viscosity and high diffusivity, whereas larger, more poly-dispersed liposomes formed when using IPA as a solvent. This difference was investigated via numerical simulations using the characteristic time factor to predict the liposome size; this approach was also used to examine the flow characteristics inside the microfluidic channel. In case of the liposomes, the membrane rigidity also has a critical role in determining their size. The increased viscosity and packing density of the membrane by addition of cholesterol confirmed by fluorescence anisotropy and polarity lead to increase in liposome size (40-530 nm). However, the interposition of short-chain lipids de-aligned the bilayer membrane, leading to its degradation; this decreased the liposome size. Adding short-chain lipids linearly decreased the liposome size (130-230 nm), but at a shallower gradient than that of cholesterol. This analytical study expands the understanding of microfluidic environment in the liposome synthesis by offering design parameters and their relation to the size of liposomes. Choi, Sunghak; Kang, Bongsu; Yang, Eunhye; Kim, Keesung; Kwak, Moon Kyu; Chang, Pahn-Shick; Jung, Ho-Sup Seoul Natl Univ, Ctr Food & Bioconvergence, Dept Food Sci & Biotechnol, Seoul 08826, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea; Seoul Natl Univ, Dept Agr Biotechnol, Seoul 08826, South Korea; Seoul Natl Univ, Res Inst Adv Mat, Collage Engn, Seoul 08826, South Korea; Seoul Natl Univ, Ctr Agr Microorganism & Enzyme, Seoul 08826, South Korea; Seoul Natl Univ, Res Inst Agr & Life Sci, Seoul 08826, South Korea; Nbiocell Inc, Siheung SNU Start Up Campus, Seoul 15011, Gyeonggi Do, South Korea ; Jung, Hosup/AAB-5708-2020; Yang, Eunhye/MHQ-9506-2025; Kwak, Moon/AGQ-6058-2022 57264013200; 55330925300; 57205348562; 35484342500; 57203947984; 35749476600; 36985354800 mkkwak@knu.ac.kr;pschang@snu.ac.kr;jhs@snu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 4.96 2025-06-25 45 44 MICROFLUIDIC METHODS; POLARIZATION; DELIVERY; FLUIDITY; LAURDAN; FOOD Cholesterol; Ethanol; Lipids; Liposomes; Particle Size; Solvents; alcohol; cholesterol; lipid; liposome; solvent; particle size English 2023 2023-03-23 10.1038/s41598-023-31895-z 바로가기 바로가기 바로가기 바로가기
Article Predicting outcomes of continuous renal replacement therapy using body composition monitoring: a deep-learning approach Fluid balance is a critical prognostic factor for patients with severe acute kidney injury (AKI) requiring continuous renal replacement therapy (CRRT). This study evaluated whether repeated fluid balance monitoring could improve prognosis in this clinical population. This was a multicenter retrospective study that included 784 patients (mean age, 67.8 years; males, 66.4%) with severe AKI requiring CRRT during 2017-2019 who were treated in eight tertiary hospitals in Korea. Sequential changes in total body water were compared between patients who died (event group) and those who survived (control group) using mixed-effects linear regression analyses. The performance of various machine learning methods, including recurrent neural networks, was compared to that of existing prognostic clinical scores. After adjusting for confounding factors, a marginal benefit of fluid balance was identified for the control group compared to that for the event group (p = 0.074). The deep-learning model using a recurrent neural network with an autoencoder and including fluid balance monitoring provided the best differentiation between the groups (area under the curve, 0.793) compared to 0.604 and 0.606 for SOFA and APACHE II scores, respectively. Our prognostic, deep-learning model underlines the importance of fluid balance monitoring for prognosis assessment among patients receiving CRRT. Yoo, Kyung Don; Noh, Junhyug; Bae, Wonho; An, Jung Nam; Oh, Hyung Jung; Rhee, Harin; Seong, Eun Young; Baek, Seon Ha; Ahn, Shin Young; Cho, Jang-Hee; Kim, Dong Ki; Ryu, Dong-Ryeol; Kim, Sejoong; Lim, Chun Soo; Lee, Jung Pyo; Kim, Sung Gyun; Ko, Gang Jee; Park, Jung Tak; Chang, Tae Ik; Chung, Sungjin; Lee, Jung Pyo; Lee, Sang Ho; Choi, Bum Soon; Jeon, Jin Seok; Song, Sangheon; Choi, Dae Eun; Jung, Woo Kyung Univ Ulsan, Ulsan Univ Hosp, Dept Internal Med, Div Nephrol,Coll Med, Ulsan, South Korea; Lawrence Livermore Natl Lab, Livermore, CA USA; Univ British Columbia, Vancouver, BC, Canada; Hallym Univ, Dept Internal Med, Div Nephrol, Sacred Heart Hosp, Anyang, South Korea; Sheikh Khalifa Specialty Hosp, Dept Internal Med, Div Nephrol, Ras Al Khaymah, U Arab Emirates; Pusan Natl Univ Hosp, Dept Internal Med, Div Nephrol, Busan, South Korea; Hallym Univ, Dept Internal Med, Div Nephrol, Dongtan Sacred Heart Hosp, Hwaseong, South Korea; Korea Univ, Dept Internal Med, Div Nephrol, Guro Hosp, Seoul, South Korea; Kyungpook Natl Univ Hosp, Dept Internal Med, Div Nephrol, Daegu, South Korea; Seoul Natl Univ Hosp, Dept Internal Med, Div Nephrol, Seoul, South Korea; Seoul Natl Univ, Dept Internal Med, Coll Med, Seoul, South Korea; Seoul Natl Univ, Kidney Res Inst, Coll Med, Seoul, South Korea; Ehwa Womans Univ, Sch Med, Dept Internal Med, Div Nephrol, Seoul, South Korea; Seoul Natl Univ, Dept Internal Med, Div Nephrol, Bundang Hosp, Seongnam, South Korea; Seoul Natl Univ, Ctr Artificial Intelligence Healthcare, Bundang Hosp, Seongnam, South Korea; Seoul Natl Univ, Boramae Med Ctr, Dept Internal Med, Div Nephrol, 20 Boramae Ro 5 Gil, Seoul 156707, South Korea; Korean Assoc Study Renal Anemia & Artificial Inte, Anyang, South Korea; Seoul Natl Univ, Coll Med, Seoul, South Korea; Hallym Univ, Coll Med, Anyang, South Korea; Korea Univ, Coll Med, Seoul, South Korea; Yonsei Univ, Coll Med, Seoul, South Korea; Natl Hlth Insurance Serv Ilsan Hosp, Goyang, South Korea; Catholic Univ Korea, Coll Med, Seoul, South Korea; Kyung Hee Univ, Coll Med, Seoul, South Korea; Soon Chun Hyang Univ, Seoul, South Korea; Pusan Natl Univ, Coll Med, Busan, South Korea; Chungnam Natl Univ, Coll Med, Daejeon, South Korea; Gachon Univ Med & Sci, Incheon, South Korea Cho, Jang-hee/ABD-3534-2020; Chung, Sungjin/AAJ-8836-2020; Lee, Yun/J-1260-2014; Yoo, Kyung/AAK-8096-2020; Kim, Sejoong/J-5356-2015; Noh, Junhyug/ADR-6172-2022; Kim, Soo-Yeon/ADR-9663-2022; Kim, Dong Ki/J-5389-2012 56603636300; 56878320200; 57696326500; 55286660300; 8931430000; 25951613200; 15726817400; 54957359000; 55313081300; 7403536291; 23479259100; 56669926200; 36068539400; 15019536200; 59528181700; 34770030300; 8310760600; 15036313100; 33067497300; 23388171000; 56028990400; 55890136000; 7402755304; 36120293400; 36162581500; 25958723500; 58161379800 nephrolee@gmail.com; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.59 2025-06-25 5 5 ACUTE KIDNEY INJURY; BIOELECTRICAL-IMPEDANCE ANALYSIS; FLUID MANAGEMENT; CRITICALLY-ILL; DIALYSIS PATIENTS; SEVERITY; EPIDEMIOLOGY; SPECTROSCOPY; RECOVERY; BALANCE Acute Kidney Injury; Aged; Body Composition; Continuous Renal Replacement Therapy; Deep Learning; Humans; Male; Prognosis; Retrospective Studies; acute kidney failure; adverse event; aged; body composition; clinical trial; continuous renal replacement therapy; human; male; multicenter study; prognosis; retrospective study English 2023 2023-03-21 10.1038/s41598-023-30074-4 바로가기 바로가기 바로가기 바로가기
Article Prediction of learning curves of wired and wireless intraoral scanners This clinical study aimed to predict the learning curve of wireless and wired intraoral scanners (IOSs) and to compare the reduction patterns of working time. Overall, 14 participants were enrolled in the study. The intraoral scanning procedure was repeated four times, each using wireless and wired IOSs (i700; MEDIT). The work time from the first to the 600th iterations was predicted using the Wright model. Regarding statistical analysis, the Mann-Whitney U-test was performed for comparison between wireless and wired IOSs and between groups with and without an IOS usage experience, and the Friedman test was performed to evaluate the time reduction (alpha=0.05). There was a significant difference between wireless and wired IOSs in the first (P=0.008) and the third (P=0.035) iterations. Moreover, the time for 600 iterations was statistically significantly different between wireless and wired IOSs (P<0.05); however, there was no significant difference after the sixth iteration (e.g., seventh iteration: P=0.062). In wireless IOS, no significant difference was found between participants with and without an IOS usage experience after the 34th iteration (P=0.053). The difference in the learning effect between wireless and wired IOSs can be overcome by initial learning; however, an IOS usage experience can affect the learning time of wireless IOSs. Koo, Boncheol; Son, Keunbada; Lee, Ji-Min; Kim, So-Yeun; Jin, Myoung-Uk; Lee, Kyu-Bok Kyungpook Natl Univ, Sch Dent, Dept Prosthodont, 2177 Dalgubuldaero, Daegu 41940, South Korea; Kyungpook Natl Univ, Adv Dent Device Dev Inst A3DI, Daegu, South Korea; Kyungpook Natl Univ, Sch Dent, Grad Sch, Dept Dent Sci, Daegu, South Korea; Kyungpook Natl Univ, Sch Dent, Dept Conservat Dent, Daegu, South Korea Son, Keunbada/AAG-8089-2019; Lee, Ji Min/KCZ-2783-2024; SON, Keunbada/AAG-8089-2019 58690443800; 57202916520; 57193811541; 57190972249; 56492091300; 15925571200 musljin@knu.ac.kr;kblee@knu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.47 2025-06-25 4 4 ACCURACY Computer-Aided Design; Humans; Imaging, Three-Dimensional; Learning Curve; Models, Dental; Statistics, Nonparametric; computer aided design; human; learning curve; nonparametric test; three-dimensional imaging English 2023 2023-12-07 10.1038/s41598-023-48855-2 바로가기 바로가기 바로가기 바로가기
Article Prognosis after discontinuing renin angiotensin aldosterone system inhibitor for heart failure with restored ejection fraction after acute myocardial infarction Prognostic effect of discontinuing renin-angiotensin-aldosterone-system-inhibitor (RAASi) for patients with heart failure (HF) after acute myocardial infarction (AMI) whose left ventricular (LV) systolic function was restored during follow-up is unknown. To investigate the outcome after discontinuing RAASi in post-AMI HF patients with restored LV ejection fraction (EF). Of 13,104 consecutive patients from the nationwide, multicenter, and prospective Korea Acute Myocardial Infarction-National Institutes of Health (KAMIR-NIH) registry, HF patients with baseline LVEF= 50% at 12-month follow-up were selected. Primary outcome was a composite of all-cause death, spontaneous MI, or rehospitalization for HF at 36-month after index procedure. Of 726 post-AMI HF patients with restored LVEF, 544 maintained RAASi (Maintain-RAASi) beyond 12-month, 108 stopped RAASi (Stop-RAASi), and 74 did not use RAASi (RAASi-Not-Used) at baseline and follow-up. Systemic hemodynamics and cardiac workloads were similar among groups at baseline and during follow-up. Stop-RAASi group showed elevated NT-proBNP than Maintain-RAASi group at 36-month. Stop-RAASi group showed significantly higher risk of primary outcome than Maintain-RAASi group (11.4% vs. 5.4%; adjusted hazard ratio [HRadjust] 2.20, 95% confidence interval [CI] 1.09-4.46, P=0.028), mainly driven by increased risk of all-cause death. The rate of primary outcome was similar between Stop-RAASi and RAASi-Not-Used group (11.4% vs. 12.1%; HRadjust 1.18 [0.47-2.99], P=0.725). In post-AMI HF patients with restored LV systolic function, RAASi discontinuation was associated with significantly increased risk of all-cause death, MI, or rehospitalization for HF. Maintaining RAASi will be necessary for post-AMI HF patients, even after LVEF is restored. Lee, Seung Hun; Rhee, Tae-Min; Shin, Doosup; Hong, David; Choi, Ki Hong; Kim, Hyun Kuk; Park, Taek Kyu; Yang, Jeong Hoon; Song, Young Bin; Hahn, Joo-Yong; Choi, Seung-Hyuck; Chae, Shung Chull; Cho, Myeong-Chan; Kim, Chong Jin; Kim, Ju Han; Kim, Hyo-Soo; Gwon, Hyeon-Cheol; Jeong, Myung Ho; Lee, Joo Myung Chonnam Natl Univ, Chonnam Natl Univ Hosp, Div Cardiol, Dept Internal Med,Med Sch, Gwangju, South Korea; Seoul Natl Univ Hosp, Dept Internal Med & Cardiovasc Ctr, Seoul, South Korea; Duke Univ, Div Cardiol, Dept Internal Med, Med Ctr, Durham, NC USA; Sungkyunkwan Univ, Heart Vasc Stroke Inst, Div Cardiol, Dept Internal Med & Cardiovasc Ctr,Sch Med, 50 Irwon Dong, Seoul 135710, South Korea; Univ Chosun, Chosun Univ Hosp, Dept Internal Med & Cardiovascular Ctr, Coll Med, Gwangju, South Korea; Kyungpook Natl Univ Hosp, Dept Internal Med, Daegu, South Korea; Chungbuk Natl Univ Hosp, Div Cardiol, Dept Internal Med, Cheongju, South Korea; Kyung Hee Univ, Dept Internal Med, Coll Med, Seoul, South Korea Kim, Jihan/AAE-6280-2021; Hahn, Joo-Yong/AAU-7250-2020; Song, Young Bin/IYJ-6953-2023; Lee, Jae/J-5597-2012; Kim, Hyo/J-2753-2012; Kim, Jin Sug/AAY-6890-2021 57214839313; 57190949030; 57217586115; 57209653664; 59911091400; 57206210646; 55750570800; 45662209400; 57992609300; 59911056700; 57213560615; 7101962036; 58092080500; 35229511500; 57196169644; 33567809200; 6603262426; 56485157500; 54894745500; 55756735500; 57201088838; 15763569500; 12771661800; 57213560619; 59464347800; 59911137400 drone80@hanmail.net; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.59 2025-06-25 3 5 CONVERTING ENZYME-INHIBITOR; 2016 ESC GUIDELINES; DILATED CARDIOMYOPATHY; CORONARY INTERVENTION; BETA-BLOCKADE; WITHDRAWAL; MORTALITY; MORBIDITY; DIAGNOSIS; RECOVERY Aldosterone; Antihypertensive Agents; Enzyme Inhibitors; Heart Failure; Humans; Myocardial Infarction; Prognosis; Prospective Studies; Renin-Angiotensin System; Stroke Volume; United States; aldosterone; antihypertensive agent; enzyme inhibitor; clinical trial; heart failure; heart infarction; heart stroke volume; human; multicenter study; prognosis; prospective study; renin angiotensin aldosterone system; United States English 2023 2023-03-02 10.1038/s41598-023-30700-1 바로가기 바로가기 바로가기 바로가기
Article Quantification of active bearing input force for vibration reduction performance of unbalanced rotor systems Recently, rotating machinery has been widely applied in various mechanical systems such as hydroelectric and nuclear power plants. When mechanical systems are operated, the main rotor is rotated to manufacture the product. If a fault occurs in the rotor, then the system is damaged. Thus, to avoid malfunction of the system and rotor damage, vibration issues because of bending, misalignment, and imbalance should be considered. In this regard, a smart structure-based active bearing system is extensively researched and developed to control rotor vibration. This system can continuously improve the noise, vibration, and harshness performance under various operating conditions by controlling the dynamic characteristics of the active bearing. This study focused on the effect of rotor motion control by quantifying the active bearing force and phase when an active bearing was applied in a simple rotor model. A simple rotor with two active bearing systems was modeled based on lumped-parameter modeling. In the rotor model, the active bearing, which had two piezoelectric actuators and rubber grommets placed in both the x- and y-directions, was located on both sides to control the vibration. The interaction between the rotor and the active bearing system was considered to quantify the force and phase of this system. Furthermore, through simulation, the motion control effect was validated when an active bearing was applied in the rotor model. Hong, Dongwoo; Lee, Hyeongill; Han, Youkyung; Kim, Byeongil Yeungnam Univ, Sch Mech Engn, Gyongsan, South Korea; Kyungpook Natl Univ, Sch Automot Engn, Sangju, South Korea; Seoul Natl Univ Sci & Technol, Dept Civil Engn, Seoul, South Korea 57200242815; 8261483800; 55457676600; 56843890300 bikim@yu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.47 2025-06-25 2 4 English 2023 2023-06-02 10.1038/s41598-023-35993-w 바로가기 바로가기 바로가기 바로가기
Article Quantum loss sensing with two-mode squeezed vacuum state under noisy and lossy environment We investigate quantum advantages in loss sensing when the two-mode squeezed vacuum state is used as a probe. Following an experimental demonstration in PRX 4, 011049, we consider a quantum scheme in which the signal mode is passed through the target and a thermal noise is introduced to the idler mode before they are measured. We consider two detection strategies of practical relevance: coincidence-counting and intensity-difference measurement, which are widely used in quantum sensing and imaging experiments. By computing the signal-to-noise ratio, we verify that quantum advantages persist even under strong thermal background noise, in comparison with the classical scheme which uses a single-mode coherent state that directly suffers from the thermal noise. Such robustness comes from the fact that the signal mode suffers from the thermal noise in the classical scheme, while in the quantum scheme, the idler mode does. For a fairer comparison, we further investigate a different setup in which the thermal noise is introduced to the signal mode in the quantum schemes. In this new setup, we show that the quantum advantages are significantly reduced. Remarkably, however, under an optimum measurement scheme associated with the quantum Fisher information, we show that the two-mode squeezed vacuum state does exhibit a quantum advantage over the entire range of the environmental noise and loss. We expect this work to serve as a guide for experimental demonstrations of quantum advantages in loss parameter sensing, which is subject to lossy and noisy environment. Park, Sang-il; Noh, Changsuk; Lee, Changhyoup Kyungpook Natl Univ, Daegu 41566, South Korea; Korea Res Inst Stand & Sci, Daejeon 34113, South Korea Lee, Changhyoup/J-8766-2012 58180835000; 23991025500; 36542879700 cnoh@knu.ac.kr;changhyoup.lee@gmail.com; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.83 2025-06-25 8 7 ENTANGLEMENT; LIMITS article; noise; signal noise ratio; vacuum English 2023 2023-04-12 10.1038/s41598-023-32770-7 바로가기 바로가기 바로가기 바로가기
Article Quantum pure noise-induced transitions: A truly nonclassical limit cycle sensitive to number parity It is universally accepted that noise may bring order to complex nonequilibrium systems. Most strikingly, entirely new states not seen in the noiseless system can be induced purely by including multiplicative noise-an effect known as pure noise-induced transitions. It was first observed in superfluids in the 1980s. Recent results in complex nonequilibrium systems have also shown how new collective states emerge from such pure noise-induced transitions, such as the foraging behavior of insect colonies, and schooling in fish. Here we report such effects of noise in a quantum-mechanical system without a classical limit. We use a minimal model of a nonlinearly damped oscillator in a fluctuating environment that is analytically tractable, and whose microscopic physics can be understood. When multiplicative environmental noise is included, the system is seen to transition to a limit -cycle state. The noise-induced quantum limit cycle also exhibits other genuinely nonclas-sical traits, such as Wigner negativity and number-parity sensitive circulation in phase space. Such quantum limit cycles are also conservative. These properties are in stark contrast to those of a widely used limit cycle in the literature, which is dissipative and loses all Wigner negativity. Our results establish the existence of a pure noise-induced transition that is nonclassical and unique to open quantum systems. They illustrate a fundamental difference between quantum and classical noise. Chia, Andy; Mok, Wai-Keong (Dariel); Noh, Changsuk; Kwek, Leong-Chuan Natl Univ Singapore, Ctr Quantum Technol, Singapore, Singapore; Natl Univ Singapore, Dept Phys, Singapore, Singapore; Kyungpook Natl Univ, Dept Phys, Daegu, South Korea; Nanyang Technol Univ, Natl Inst Educ, Singapore, Singapore; Nanyang Technol Univ, Quantum Sci & Engn Ctr, Singapore, Singapore; CNRS, UNS NUS, NTU Int Joint Res Unit, MajuLab, Singapore, Singapore Kwek, Leong-Chuan/P-2303-2014 57193651505; 59108882300; 23991025500; 7006483792 SCIPOST PHYSICS SCIPOST PHYS 2542-4653 15 3 SCIE PHYSICS, MULTIDISCIPLINARY 2023 4.6 18.3 0.5 2025-06-25 4 4 STOCHASTIC DIFFERENTIAL-EQUATIONS; 2-PHOTON ABSORPTION; DETAILED BALANCE; HOPF-BIFURCATION; IRREVERSIBLE CIRCULATION; COHERENCE RESONANCE; INDUCED BISTABILITY; NONLINEAR-SYSTEMS; PHASE-TRANSITION; BROWNIAN-MOTION English 2023 2023-09 10.21468/scipostphys.15.3.121 바로가기 바로가기 바로가기 바로가기
Article Slow advancement of the endotracheal tube during fiberoptic-guided tracheal intubation reduces the severity of postoperative sore throat Although fiberoptic-guided tracheal intubation is a gentler method than using a direct laryngoscope, injury may occur owing to impingement between the distal edge of the endotracheal tube and the glottis. This study aimed to investigate the effects of endotracheal tube advancement speed during fiberoptic-guided intubation on airway symptoms postoperatively. We randomized patients scheduled for laparoscopic gynecological surgery to either Group C or S. When advancing the tube over the bronchoscope, the operator advanced the tube at a normal speed in Group C and at a slower speed in Group S. The speed in Group S was approximately half that in Group C. The target outcomes were the severity of postoperative sore throat, hoarseness, and cough. Patients in Group C experienced a more severe sore throat than those in Group S at 3 and 24 h postoperatively (p = 0.001 and p = 0.012, respectively). However, the severity of hoarseness and cough postoperatively were not significantly different between the groups. In conclusion, the slow advancement of the endotracheal tube during fiberoptic-guided intubation can reduce sore throat severity. Kim, Hyunjee; Kim, Jeong Eon; Kim, Yeongun; Hong, Seong Wook; Jung, Hoon Kyungpook Natl Univ, Sch Med, Dept Anesthesiol & Pain Med, 130 Dongdeok Ro, Daegu 41944, South Korea 57208674365; 57218655058; 58263443200; 57216387309; 55967121200 hj_kim@knu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 0.47 2025-06-25 6 4 AIRWAY LENGTH; DOUBLE-BLIND; BRONCHOSCOPE; ADULTS; SIZE Cough; Female; Hoarseness; Humans; Intubation, Intratracheal; Laryngoscopy; Pain; Pharyngitis; Postoperative Complications; coughing; endotracheal intubation; female; hoarseness; human; laryngoscopy; pain; pharyngitis; postoperative complication; procedures English 2023 2023-05-12 10.1038/s41598-023-34879-1 바로가기 바로가기 바로가기 바로가기
Article Spinach (Spinacia oleracea) as green manure modifies the soil nutrients and microbiota structure for enhanced pepper productivity Spinach has been suggested as a potential rotation crop for increasing crop yield by enhancing beneficial fungal microbes in continuous monocropping. However, no research on the use of spinach as a green manure has been reported. Thus, we tested the effects of spinach and Korean mustard cultivars (green and red mustards) (10 g pot (-1)) as green manure on soil chemical properties, pepper productivity, and soil microbiome of long-year pepper-monocropped soil. Spinach improved the soil nutrition (e.g., pH, SOM, TN, NH4+, and K), weed suppression, and pepper growth. Spinach had by far the highest fruit yield, over 100% pepper fruit yield increment over the mustard green manures and control. Our study showed that the major influencing factors to cause a shift in both bacterial and fungal community assemblies were soil pH, TC TN, and K. Following green manure amendment Bacillota, especially Clostridium, Bacillus and Sedimentibacter, were enriched, whereas Chloroflexi and Acidobacteriota were reduced. In addition, spinach highly reduced the abundance of Leotiomycetes and Fusarium but enriched Papiliotrema. FAPROTAX and FUNGuild analysis revealed that predicted functional profiles of bacterial and fungal communities in spinach-amended soil were changed. Spinach-treated soil was differentially abundant in function related to hydrocarbon degradation and functional guilds of symbiotrophs and ectomycorrhizal. This study contributes significantly to our understanding of how the soil fertility and soil microbiome alteration via spinach green manure application as a pre-plant soil treatment might help alleviate continuous cropping obstacles. Kim, Ryeong-Hui; Tagele, Setu Bazie; Jeong, Minsoo; Jung, Da-Ryung; Lee, Dokyung; Park, TaeHyung; Tino, Bashizi Flory; Lim, Kyeongmo; Kim, Min A. A.; Park, Yeong-Jun; Shin, Jae-Ho Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea; Kyungpook Natl Univ, NGS Core Facil, Daegu 41566, South Korea shin, Jaeho/K-6792-2013; Tagele, Setu Bazie/IYJ-1959-2023 57222756419; 57202007103; 57292954900; 57221116102; 57961974700; 57224855198; 58537504300; 57805008000; 56123031300; 56275800900; 57224125922 jhshin@knu.ac.kr; SCIENTIFIC REPORTS SCI REP-UK 2045-2322 13 1 SCIE MULTIDISCIPLINARY SCIENCES 2023 3.8 18.3 1.06 2025-06-25 8 9 FUNGAL COMMUNITY; DIVERSITY; DISINFESTATION; FERTILIZATION; AMENDMENTS; SHIFT Bacteria; Manure; Microbiota; Nutrients; Soil; Soil Microbiology; Spinacia oleracea; bacterium; chemistry; manure; microbiology; microflora; soil; spinach English 2023 2023-03-13 10.1038/s41598-023-31204-8 바로가기 바로가기 바로가기 바로가기
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FWCI Field-Weighted Citation Impact. 분야별 가중 인용 영향력 지수입니다. 논문이 받은 인용을 동일 분야, 동일 연도, 동일 문헌 유형의 평균과 비교한 값입니다. 1.0이 평균이며, 1.0보다 높으면 평균 이상의 인용을 받았음을 의미합니다.
FWCI UpdateDate FWCI 값이 마지막으로 업데이트된 날짜입니다. FWCI는 인용이 누적됨에 따라 주기적으로 업데이트됩니다.
WOS Citation Web of Science에서 집계된 해당 논문의 총 인용 횟수입니다.
SCOPUS Citation SCOPUS에서 집계된 해당 논문의 총 인용 횟수입니다.
Keywords (WoS) 저자가 논문에서 직접 지정한 키워드입니다. Web of Science에 등록된 저자 키워드 목록입니다.
KeywordsPlus (WoS) Web of Science에서 자동으로 추출한 추가 키워드입니다. 논문의 참고문헌 제목에서 자주 등장하는 단어들로 생성됩니다.
Keywords (SCOPUS) 저자가 논문에서 직접 지정한 키워드입니다. SCOPUS에 등록된 저자 키워드 목록입니다.
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.