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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 | Current and future role of double-lung transplantation for bilateral lung cancer | Technological advances have progressively enhanced the survival rate of lung transplant recipients and expanded its indications for various diseases, including the recent coronavirus disease 2019 (COVID-19). However, according to the International Society for Heart and Lung Transplantation, lung cancer constituted a mere 0.1% of the indications for lung transplantation over the past two decades. This statistic has remained stagnant, and numerous lung cancer patients continue to be excluded from lung transplantation candidacy. Contrary to the general exclusion of lung cancer patients from transplantation, the post-transplant survival rate for these patients is not inferior to that of patients with non-cancerous diseases. Furthermore, lung transplantation may offer curative treatment for patients with bilateral lung cancer whose respiratory insufficiency has advanced independently of cancer progression. This review aims to elucidate and examine the role of double lung transplantation (DLT) in bilateral lung cancer. We summarize the established indications for lung transplantation, appropriate histologic or molecular subtypes of lung cancer for transplantation, technical advances to minimize recurrence, post-DLT survival outcomes for lung cancer patients, and related translational research. We suggest that although DLT for bilateral lung cancer presents challenges, it may be considered a potential treatment option in select circumstances. | Lee, Jeeyeon; Schellenberg, Samuel J.; Chung, Liam Il-Young; Bharat, Ankit; Chae, Young Kwang | Northwestern Univ, Feinberg Sch Med, Chicago, IL USA; Kyungpook Natl Univ, Kyungpook Natl Univ Chilgok Hosp, Sch Med, Daegu, South Korea; Northwestern Univ, Feinberg Sch Med, Dept Internal Med Hematol & Oncol, 645 N Michigan Ave,Suite 1006, Chicago, IL 60611 USA; Northwestern Univ, Feinberg Sch Med, Dept Thorac Surg, Arkes Pavil,676 N St Clair St Ste 2140, Chicago, IL 60611 USA | Chung, Liam Il-Young/IQU-0821-2023; Lee, Jong-Mok/KVY-9550-2024 | 37079213100; 57246281500; 58018988700; 8589657100; 55664764400 | ankit.bharat@nm.org;YCHAE@nm.org; | TRANSPLANTATION REVIEWS | TRANSPLANT REV-ORLAN | 0955-470X | 37 | 3 | SCIE | IMMUNOLOGY;TRANSPLANTATION | 2023 | 3.6 | 21.0 | 0.66 | 2025-06-25 | 5 | 4 | Double lung transplantation; Lung cancer; Bilateral | EXTRACORPOREAL MEMBRANE-OXYGENATION; INVASIVE MUCINOUS ADENOCARCINOMA; OFFICIAL ADULT LUNG; INTERNATIONAL-SOCIETY; CARDIOPULMONARY BYPASS; BRONCHIOLOALVEOLAR CARCINOMA; PULMONARY TRANSPLANTATION; NONINVASIVE BIOMARKERS; CONSENSUS DOCUMENT; HEART | Bilateral; Double lung transplantation; Lung cancer | COVID-19; Humans; Lung; Lung Neoplasms; Lung Transplantation; circulating tumor DNA; heparin; bilateral cancer; cancer recurrence; cancer specific survival; cardiopulmonary bypass; double lung transplantation; extracorporeal oxygenation; graft dysfunction; human; long term survival; low drug dose; lung adenocarcinoma; lung alveolus cell carcinoma; lung cancer; lung transplantation; overall survival; pneumonectomy; recurrence free survival; reoperation; respiratory failure; Review; surgical technique; translational research; coronavirus disease 2019; lung; lung tumor | English | 2023 | 2023-07 | 10.1016/j.trre.2023.100772 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Ibuprofen modulates tetrodotoxin-resistant persistent Na+ currents at acidic pH in rat trigeminal ganglion neurons | Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used to relieve various symptoms such as headache, arthralgia, and dental pain. While the primary mechanism of NSAID-based pain relief is the inhibition of cyclooxygenase-2, several NSAIDs also modulate other molecular targets related to nociceptive transmission such as voltage-gated Na+ channels. In the present study, we examined the effects of NSAIDs on persistent Na+ current (INaP) mediated by tetrodotoxin-resistant (TTX-R) Na+ channels in small-to medium-sized trigeminal ganglion neurons using a whole-cell patch-clamp technique. At clinically relevant concentrations, all propionic acid derivatives tested (ibuprofen, naproxen, fenoprofen, and flurbiprofen) preferentially inhibited the TTX-R INaP. The inhibition was more potent at acidic extracellular pH (pH 6.5) than at normal pH (pH 7.4). Other NSAIDs, such as ketorolac, piroxicam, and aspirin, had a negligible effect on the TTX-R INaP. Ibuprofen both accelerated the onset of inactivation and retarded the recovery from inactivation of TTX-R Na+ channels at acidic extracellular pH. However, all NSAIDs tested in this study had minor effects on voltage-gated K+ currents, as well as hyperpolarization-activated and cyclic nucleotide-gated cation currents, at both acidic and normal extracellular pH. Under current-clamp conditions, ibuprofen decreased the number of action potentials elicited by depolarizing current stimuli at acidic (pH 6.5) extracellular pH. Considering that extracellular pH falls as low as 5.5 in inflamed tissues, TTX-R INaP inhibition could be a mechanism by which ibuprofen and propionic acid derivative NSAIDs modulate inflammatory pain. | Cho, Jin-Hwa; Jang, Il-Sung | Sch Dent, Dept Pharmacol, Seoul, South Korea; Kyungpook Natl Univ, Brain Sci & Engn Inst, Daegu 41940, South Korea; Kyungpook Natl Univ, Sch Dent, Dept Pharmacol, 2177 Dalgubeol Daero,Jung Gu, Daegu 41940, South Korea | 24167566000; 7102177910 | jis7619@knu.ac.kr; | EUROPEAN JOURNAL OF PHARMACOLOGY | EUR J PHARMACOL | 0014-2999 | 1879-0712 | 961 | SCIE | PHARMACOLOGY & PHARMACY | 2023 | 4.2 | 21.0 | 0.17 | 2025-06-25 | 1 | 1 | NSAID; Propionic acid derivatives; Ibuprofen; Inflammatory pain; Tetrodotoxin-resistant Na plus channels; Persistent Na plus current | NONSTEROIDAL ANTIINFLAMMATORY DRUGS; GATED SODIUM-CHANNELS; PROSTAGLANDIN SYNTHESIS; SENSORY NEURONS; WHOLE-CELL; PAIN; SENSITIZATION; DICLOFENAC; SKIN; INACTIVATION | Ibuprofen; Inflammatory pain; NSAID; Persistent Na<sup>+</sup> current; Propionic acid derivatives; Tetrodotoxin-resistant Na<sup>+</sup> channels | Acids; Animals; Anti-Inflammatory Agents, Non-Steroidal; Hydrogen-Ion Concentration; Ibuprofen; Membrane Potentials; Neurons; Pain; Rats; Rats, Sprague-Dawley; Sodium Channel Blockers; Sodium Channels; Tetrodotoxin; Trigeminal Ganglion; acetylsalicylic acid; fenoprofen; flurbiprofen; ibuprofen; ketorolac; naproxen; piroxicam; sodium channel; sodium ion; tetrodotoxin; voltage gated potassium channel; acid; ibuprofen; nonsteroid antiinflammatory agent; sodium channel; sodium channel blocking agent; tetrodotoxin; acidity; animal experiment; animal model; Article; controlled study; female; inflammatory pain; male; nerve cell; nonhuman; rat; sodium current; trigeminus ganglion; animal; membrane potential; pain; pH; Sprague Dawley rat; trigeminus ganglion | English | 2023 | 2023-12-15 | 10.1016/j.ejphar.2023.176218 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Feature pyramid network with multi-scale prediction fusion for real- time semantic segmentation | Feature pyramid network (FPN) is constructed from a bottom-up pathway and a top-down pathway. The method involves multi-scale features, so it can obtain rich contextual information from lower scales and high resolution from the largest scale. Additionally, different receptive fields are effective to capture both thin and large objects in image scenes. All feature maps concatenate together to predict the targets. However, the average pooling method yields the problem of combining the best predictions with poorer ones. In this paper, we proposed a dual prediction to leverage the useful characteristics of each FPN fea-ture map. A low scale prediction attains good precision for large objects. The other one suitably segments narrow objects. Finally, a multi-scale fusion is deployed with an attention part. The attention module finds pixels of a low scale having high probabilities of wrong labels, and then requires the supplements from a high scale. A multi-scale fusion allows the network to learn across the different scales of predic-tions. We have achieved good Results 77.9% mIoU at 62 FPS on Cityscapes and 44.1% mIoU on Mapillary Vistas. CO 2022 Elsevier B.V. All rights reserved. | Quyen, Toan Van; Kim, Min Young | Kyungpook Natl Univ, IT Coll, Sch Elect & Elect Engn, 1370 Sankyuk dong, Daegu 702701, South Korea; Kyungpook Natl Univ, IT Coll, Res Ctr Neurosurg Robot Syst, 1370 Sankyuk dong, Daegu 702701, South Korea | 57215669249; 56739349100 | yersin@knu.ac.kr;minykim@knu.ac.kr; | NEUROCOMPUTING | NEUROCOMPUTING | 0925-2312 | 1872-8286 | 519 | SCIE | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE | 2023 | 5.5 | 21.1 | 2.43 | 2025-06-25 | 14 | 21 | Semantic segmentation; Feature pyramid network; Attention mechanism; Multi-scale fusion; Real time | Attention mechanism; Feature pyramid network; Multi-scale fusion; Real time; Semantic segmentation | Forecasting; Semantic Web; Semantics; Attention mechanisms; Feature map; Feature pyramid; Feature pyramid network; Multi scale prediction; Multiscale fusion; Pyramid network; Real- time; Real-time semantics; Semantic segmentation; article; attention; prediction; probability; Semantic Segmentation | English | 2023 | 2023-01-28 | 10.1016/j.neucom.2022.11.062 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Radiocarbon Constraints on Carbon Release From the Antarctic Ice Sheet Into the Amundsen Sea Embayment | The Amundsen Sea Embayment in West Antarctica is experiencing rapid ice mass loss, resulting in biogeochemical changes via altered nutrient and organic matter supply. However, organic carbon released from melting ice has not yet been accurately quantified. In this paper, we have integrated new dissolved organic carbon (DOC) data obtained close to the melting Dotson Ice Shelf (DIS) with published radiocarbon (Delta C-14) data on sinking and suspended particulate organic carbon (POC), sedimentary OC, DOC and dissolved inorganic carbon to quantify the effect of ice melt to the carbon cycle. Elevated DOC concentrations in deep water near the DIS indicate the transport of carbon sources from the ice shelf to the water column at a rate of 4.6 +/- 2.0 x 10(10) g C yr(-1). Furthermore, Delta C-14-DOC measurements suggest there is a possible dark chemoautotrophic production under the influence of meltwater input. The vertical profile of Delta C-14 in the sedimentary OC from the Sea Ice Zone and the edge of the DIS demonstrates the presence of aged organic carbon sources during warm episodes at similar to 11.5 and 15.9 ka BP. Our study indicates that deep water is not only affected by OC discharge from meltwater but also by biological processes due to altered nutrient inputs. Limited data hampers a precise assessment of the influence of meltwater on the carbon cycle. Further sampling in front of the DIS will be beneficial to enhance our understanding of the role of Antarctic Ice Sheet melting in the downstream ecosystem. Plain Language Summary The Amundsen Sea, in West Antarctica, is experiencing rapid ice melting because of a warming climate. As found in previous studies conducted in these seasonally ice-free areas, nutrients released from melting ice sheets and upwelled by buoyant melt water stimulate surface primary production, which in return increases the surface uptake of CO2 in these regions. However, the direct release of organic carbon from melting ice has not been accurately quantified. To address this issue, we conducted radiocarbon analysis of dissolved organic carbon in water samples collected near the melting ice shelf in the Amundsen Sea. Available radiocarbon results from sedimentary organic carbon and sinking POC demonstrate that a warming climate may trigger the release of aged organic carbon from subglacial sediments. Our finding indicates the deep water in the regions is going through a biological process under the influence of meltwater input. Further sampling will be needed for the investigation of the role of meltwater in downstream ecosystems. | Fang, Ling; Kim, Minkyoung | Northwest Univ, Urban & Environm Sci Dept, Shaanxi Key Lab Earth Surface Syst & Environm Carr, Xian, Peoples R China; Kyungpook Natl Univ, Sch Earth Syst Sci, Dept Oceanog, Daegu, South Korea | 58183605000; 57212315624 | minkyoung@knu.ac.kr; | JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES | J GEOPHYS RES-BIOGEO | 2169-8953 | 2169-8961 | 128 | 3 | SCIE | ENVIRONMENTAL SCIENCES;GEOSCIENCES, MULTIDISCIPLINARY | 2023 | 3.7 | 21.1 | 0.4 | 2025-06-25 | 2 | 2 | radiocarbon; melting ice; Antarctica; organic carbon fluxes | UNIVERSITY-OF-CALIFORNIA; SINKING ORGANIC-MATTER; WEST ANTARCTICA; PARTICLE-FLUX; GLACIAL MELTWATER; THWAITES GLACIER; SHELF; GREENLAND; OCEAN; PHYTOPLANKTON | Antarctica; melting ice; organic carbon fluxes; radiocarbon | Amundsen Sea; Antarctic Ice Sheet; Antarctica; Southern Ocean; carbon flux; carbon isotope; dissolved inorganic carbon; dissolved organic carbon; ice shelf; melting | English | 2023 | 2023-03 | 10.1029/2022jg007053 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Role of inherited fault reactivation in accommodating multistage deformation in the southwestern margin of the Ulleung Basin, East Sea (Sea of Japan): Insights from 3D seismic interpretation | The southwestern margin of the Ulleung Basin, the East Sea (Sea of Japan), preserves complex structural and stratigraphic architectures produced by a multistage tectonic evolution in response to the Cenozoic convergence of the Indian and Pacific/Philippine Sea Plates to the Eurasian Plate. However, the origin, geometry, kinematics, and interrelationship of geological structures that evolved through the multistage tectonic deformation remain elusive, particularly regarding the role of structural inheritance in the evolution of the basin. Based on comprehensive 2D and 3D multichannel seismic reflection and well data, we present structural interpretations of regional-scale faults, folds, and growth strata in the southwestern margin of the Ulleung Basin, with a focus on inherited fault reactivation. In addition, a revisited deformation framework is proposed, involving back-arc extension/normal faulting (stage 1: ca. 23 to 15 Ma), positive inversion/reverse faulting (stage 2: 15 to 10.6 Ma), and strike-slip faulting/local transpression (stage 3: 10.6 Ma to present). Here, we illustrate how the reverse reactivation and propagation of segmented NE-SW normal faults and subsequent strike-slip movement have led to the complex structural and stratigraphic architectures presently evident in the study area. Notably, the final overprinting of a strike-slip deformation on the inherited NE-SW faults during deformation stage 3 has caused significantly damaged stepovers and tips, in which secondary faults and folds might control hydrocarbon migration/trapping and leakage. In this context, we suggest that the gentle antiformal Gorae I structure is linked in origin to the Gorae V structure, bearing a commercially viable gas trap as a detachment fold system formed by local transpression during deformation stage 3. Our comprehensive 3D structural seismic interpretation increases the understanding of Cenozoic multistage deformation, highlighting the impact of different tectonic drivers affecting the eastern marginal sea of the Eurasian Plate. | Kim, Inho; Park, Seung-Ik; Kang, Nyeonkeon; Lee, Junho; Kwon, Sanghoon | Kyungpook Natl Univ, Dept Geol, Daegu 41566, South Korea; Korea Inst Geosci & Mineral Resources, Petr Energy Res Ctr, Daejeon 34132, South Korea; Korea Inst Geosci & Mineral Resources, Geol Res Ctr, Daejeon 34132, South Korea; Korea Natl Oil Corp, E&P Domest Business Dept, Ulsan 44538, South Korea; Yonsei Univ, Dept Earth Syst Sci, Seoul 03722, South Korea | 57208922381; 55832472000; 54786465600; 58619565000; 7402624141 | psi@knu.ac.kr; | MARINE AND PETROLEUM GEOLOGY | MAR PETROL GEOL | 0264-8172 | 1873-4073 | 158 | SCIE | GEOSCIENCES, MULTIDISCIPLINARY | 2023 | 3.7 | 21.1 | 0.42 | 2025-06-25 | 2 | 2 | Ulleung Basin; East Sea (Sea of Japan); Seismic interpretation; Structural inheritance; Growth strata | BACK-ARC BASIN; STRIKE-SLIP; GROWTH-STRATA; DAMAGE ZONES; STRUCTURAL CONTROLS; TECTONIC HISTORY; MOUNTAIN BELTS; VIKING GRABEN; FLUID-FLOW; TIMOR SEA | East Sea (Sea of Japan); Growth strata; Seismic interpretation; Structural inheritance; Ulleung Basin | Pacific Ocean; Sea of Japan; Ulleung Basin; Fault slips; Plates (structural components); Stratigraphy; Strike-slip faults; East sea (sea of japan); Fault reactivation; Growth strata; Multi-stages; Sea of Japan; Seismic interpretation; Stratigraphic architecture; Structural architecture; Structural inheritance; Ulleung basin; Cenozoic; deformation; Eurasian plate; faulting; hydrocarbon migration; Indian plate; kinematics; normal fault; Philippine Sea plate; seismic data; seismic reflection; strike-slip fault; tectonic evolution; Seismology | English | 2023 | 2023-12 | 10.1016/j.marpetgeo.2023.106511 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Role of NCKAP1 in the Defective Phagocytic Function of Microglia-Like Cells Derived from Rapidly Progressing Sporadic ALS | Microglia plays a key role in determining the progression of amyotrophic lateral sclerosis (ALS), yet their precise role in ALS has not been identified in humans. This study aimed to identify a key factor related to the functional characteristics of microglia in rapidly progressing sporadic ALS patients using the induced microglia model, although it is not identical to brain resident microglia. After confirming that microglia-like cells (iMGs) induced by human monocytes could recapitulate the main signatures of brain microglia, step-by-step comparative studies were conducted to delineate functional differences using iMGs from patients with slowly progressive ALS [ALS(S), n = 14] versus rapidly progressive ALS [ALS(R), n = 15]. Despite an absence of significant differences in the expression of microglial homeostatic genes, ALS(R)-iMGs preferentially showed defective phagocytosis and an exaggerated pro-inflammatory response to LPS stimuli compared to ALS(S)-iMGs. Transcriptome analysis revealed that the perturbed phagocytosis seen in ALS(R)-iMGs was closely associated with decreased NCKAP1 (NCK-associated protein 1)-mediated abnormal actin polymerization. NCKAP1 overexpression was sufficient to rescue impaired phagocytosis in ALS(R)-iMGs. Post-hoc analysis indicated that decreased NCKAP1 expression in iMGs was correlated with the progression of ALS. Our data suggest that microglial NCKAP1 may be an alternative therapeutic target in rapidly progressive sporadic ALS. | Noh, Min-Young; Kwon, Min-Soo; Oh, Ki-Wook; Nahm, Minyeop; Park, Jinseok; Kim, Young-Eun; Ki, Chang-Seok; Jin, Hee Kyung; Bae, Jae-sung; Kim, Seung Hyun | Hanyang Univ, Coll Med, Dept Neurol, Wangsimniro 222-1, Seoul 04763, South Korea; CHA Univ, Res Inst Basic Med Sci, Sch Med, Dept Pharmacol, CHA Bio Complex,335 Pangyo, Pochon 13488, Gyeonggi Do, South Korea; Korea Brain Res Inst, Dementia Res Grp, Daegu, South Korea; Hanyang Univ, Coll Med, Dept Lab Med, Wangsimniro 222-1, Seoul 04763, South Korea; GC Genome Corp, Yongin 16924, South Korea; Kyungpook Natl Univ, KNU Alzheimers Dis Res Inst, Daegu 41566, South Korea; Kyungpook Natl Univ, Coll Vet Med, Dept Lab Anim Med, Daegu 41566, South Korea; Kyungpook Natl Univ, Cell & Matrix Res Inst, Sch Med, Dept Physiol, Daegu 41944, South Korea; Kyungpook Natl Univ, Dept Biomed Sci, BK21 Plus KNU Biomed Convergence Program, Wangsimniro 222-1, Daegu 41944, South Korea; Hanyang Univ Hosp, Cell Therapy Ctr, Wangsimniro 222-1, Seoul 04763, South Korea | Kwon, Minsoo/J-8725-2014; Oh, Ki-wook/E-6996-2017; Kim, Young/C-9839-2015; Kim, Young/T-8521-2019; Bae, Jae-sung/AAM-8663-2021; KIM, Seung Hyun/T-5133-2017; Ki, Chang-Seok/G-7559-2014 | 15758187600; 7103154477; 55337510100; 15061944000; 57202928365; 57195469947; 56800160200; 8088145800; 35209510400; 55911799500 | nmy@hanyang.ac.kr;minsoo100@cha.ac.kr;kiwook.oh@gmail.com;nmy92@kbri.re.kr;jinseok.park0@gmail.com;young0eun@hanyang.ac.kr;changski.md@gmail.com;hkjin@knu.ac.kr;jsbae@knu.ac.kr;kimsh1@hanyang.ac.kr; | MOLECULAR NEUROBIOLOGY | MOL NEUROBIOL | 0893-7648 | 1559-1182 | 60 | 8 | SCIE | NEUROSCIENCES | 2023 | 4.6 | 21.1 | 1.42 | 2025-06-25 | 8 | 8 | Amyotrophic Lateral Sclerosis; Microglia; NCKAP1; Phagocytosis | AMYOTROPHIC-LATERAL-SCLEROSIS; DISEASE PROGRESSION; PROGNOSTIC BIOMARKER; MOUSE MODEL; STEM-CELLS; GENE; REVEALS; NEURONS; DIFFERENTIATION; EXPRESSION | Amyotrophic Lateral Sclerosis; Microglia; NCKAP1; Phagocytosis | Adaptor Proteins, Signal Transducing; Amyotrophic Lateral Sclerosis; Amyotrophic lateral sclerosis 1; Humans; Microglia; Monocytes; Phagocytosis; lipopolysaccharide; NCK associated protein 1; Nck protein; transcriptome; unclassified drug; NCKAP1 protein, human; signal transducing adaptor protein; actin polymerization; amyotrophic lateral sclerosis; Article; autophagy (cellular); cell structure; clinical article; cohort analysis; controlled study; correlation analysis; disease exacerbation; gene; gene overexpression; homeostasis; human; human cell; human tissue; inflammation; microglia; monocyte; NCKAP1 gene; phagocyte; post hoc analysis; protein expression; transcriptomics; genetics; metabolism; microglia; phagocytosis | English | 2023 | 2023-08 | 10.1007/s12035-023-03339-2 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Antifungal and Antiaflatoxigenic Activities of Massoia Essential Oil and C10 Massoia Lactone against Aflatoxin-Producing Aspergillus flavus | Fungal infection and mycotoxin contamination are major hazards to the safe storage and distribution of foods and feeds consumed by humans and livestock. This study investigated the antifungal and antiaflatoxigenic activities of massoia essential oil (MEO) and its major constituent, C10 massoia lactone (C10), against aflatoxin B (AFB)-producing Aspergillus flavus ATCC 22546. Their antifungal activities were evaluated using a disc diffusion assay, agar dilution method, and a mycelial growth inhibition assay with the AFB analysis using liquid chromatography triple quadrupole mass spectrometry. MEO and C10 exhibited similar antifungal and antiaflatoxigenic activities against A. flavus. C10 was a primary constituent in MEO and represented up to 45.1% of total peak areas analyzed by gas chromatography-mass spectrometry, indicating that C10 is a major compound contributing to the antifungal and antiaflatoxigenic activities of MEO. Interestingly, these two materials increased AFB production in A. flavus by upregulating the expression of most genes related to AFB biosynthesis by 3- to 60-fold. Overall, MEO and C10 could be suitable candidates as natural preservatives to control fungal infection and mycotoxin contamination in foods and feeds as Generally Recognized As Safe (GRAS) in the Flavor and Extract Manufacturers Association of the United States (FEMA), and MEO is a more suitable substance than C10 because of its wider range of uses and higher allowed concentration than C10. | Lee, Yubin; Park, Soo Jean; Kim, Kyeongnam; Kim, Tae-Oh; Lee, Sung-Eun | Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Macquarie Univ, Appl BioSci, N Ryde, NSW 2109, Australia; Kyungpook Natl Univ, Inst Qual & Safety Evaluat Agr Prod, Daegu 41566, South Korea; Kumoh Natl Inst Technol, Dept Environm Engn, Gumi 39177, South Korea; Kyungpook Natl Univ, Dept Appl Biosci, Daegu 41566, South Korea | ; Kim, Kyeongnam/KSM-2719-2024; Kim, Hyung/J-5451-2012; Park, Soo/AAD-5131-2021 | 58617076900; 57188729436; 57191364349; 9335312200; 55890041600 | fnrl456@knu.ac.kr;soojean.park@mq.edu.au;kn1188@knu.ac.kr;tokim@kumoh.ac.kr;selpest@knu.ac.kr; | TOXINS | TOXINS | 2072-6651 | 15 | 9 | SCIE | FOOD SCIENCE & TECHNOLOGY;TOXICOLOGY | 2023 | 3.9 | 21.2 | 0.84 | 2025-06-25 | 6 | 6 | massoia essential oil; C10 massoia lactone; Aspergillus flavus; aflatoxin B-1 | MYCOTOXIN CONTAMINATION | aflatoxin B<sub>1</sub>; Aspergillus flavus; C10 massoia lactone; massoia essential oil | Aflatoxin B1; Aflatoxins; Antifungal Agents; Aspergillus flavus; Humans; Lactones; Mycotoxins; aflatoxin B1; benzyl benzoate; dimethyl sulfoxide; essential oil; furfural; lactone; linalool; methyleugenol; salicylic acid benzyl ester; aflatoxin; aflatoxin B1; antifungal agent; lactone; mycotoxin; agar dilution; antifungal activity; Article; Aspergillus flavus; biodegradation; disk diffusion; fungus growth; gas chromatography; gene expression; high performance liquid chromatography; liquid chromatography; liquid chromatography-mass spectrometry; mass fragmentography; nonhuman; real time polymerase chain reaction; RNA isolation; triple quadrupole mass spectrometry; ultra performance liquid chromatography; zone of inhibition; Aspergillus flavus; human | English | 2023 | 2023-09 | 10.3390/toxins15090571 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article; Proceedings Paper | Discrimination of Fast and Thermal Neutrons Using a Novel Phoswich Detector of LaCl3 and LiI:Eu Single Crystal Scintillators | A novel phoswich detector was set up by employing LaCl3 + LiI:Eu single crystal scintillators and was characterized in detail for its performance with Am-Be, D-D, and D-T neutron sources. LaCl3 crystal shows transparency to the scintillation emission of LiI:Eu for light collection to photo multiplier tube (PMT). Thermal and fast neutrons were successfully discriminated by pulse shape discrimination (PSD) with high value of figure of merit of 5.5 due to significant difference of their scintillation kinetics. | Sonu; Tyagi, Mohit; Patel, Tarun; Vuong, Phan Quoc; Sarkar, P. S.; Kim, Hongjoo | Bhabha Atom Res Ctr, Tech Phys Div, Mumbai 400085, India; Homi Bhabha Natl Inst, Tech Phys Div, Mumbai 400094, India; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | Sonu, Sonu/IUN-5181-2023; Tyagi, Mohit/T-2735-2019; , Dr. Sonu/IUN-5181-2023; Kim, Hong Joo/AAE-1178-2022 | 57329639100; 21234397100; 56386783900; 57207618553; 8377336500; 59051568100 | tyagi@barc.gov.in; | IEEE TRANSACTIONS ON NUCLEAR SCIENCE | IEEE T NUCL SCI | 0018-9499 | 1558-1578 | 70 | 7 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;NUCLEAR SCIENCE & TECHNOLOGY | 2023 | 1.9 | 21.2 | 0.15 | 2025-06-25 | 1 | 1 | Neutron detector; pulse shape discrimination (PSD); scintillator; single crystal | GROWTH | Neutron detector; pulse shape discrimination (PSD); scintillator; single crystal | Binary alloys; Chlorine compounds; Ionization; Lithium alloys; Lithium compounds; Neutron sources; Neutrons; Scintillation; Scintillation counters; Crystal scintillators; Fast neutrons; Light collection; Optical couplings; Performance; Phoswich detector; Pulse shape discrimination; Scintillation kinetics; Thermal neutrons; Single crystals | English | 2023 | 2023-07 | 10.1109/tns.2023.3271460 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Effect of Sericin Content on the Structural Characteristics and Properties of New Silk Nonwoven Fabrics | Recently, natural silk nonwoven fabrics have attracted attention in biomedical and cosmetic applications because of their excellent biocompatibility, mechanical properties, and easy preparation. Herein, silk nonwoven fabrics were prepared by carding silk filaments to improve their productivity, and the effect of sericin content on the structure and properties of silk nonwoven fabrics was investigated. Owing to the binding effect of sericin in silk, a natural silk nonwoven fabric was successfully prepared through carding, wetting, and hot press treatments. Sericin content affected the structural characteristics and properties of the silk nonwoven fabrics. As the sericin content increased, the silk nonwoven fabrics became more compact with reduced porosity and thickness. Further, with increasing sericin content, the crystallinity and elongation of the silk nonwoven fabrics decreased while the moisture regain and the maximum stress increased. The thermal stability of most silk nonwoven fabrics was not affected by the sericin content. However, silk nonwoven fabrics without sericin had a lower thermal decomposition temperature than other nonwoven fabrics. Regardless of the sericin content, all silk nonwoven fabrics exhibited optimal cell viability and are promising candidates for cosmetic and biomedical applications. | Kim, Ye Eun; Bae, Yu Jeong; Jang, Mi Jin; Um, In Chul | Kyungpook Natl Univ, Dept Biofibers & Biomat Sci, Daegu 41566, South Korea; Daegu Gyeongbuk Med Innovat Fdn, Preclin Res Ctr, Daegu 41061, South Korea | 58548238700; 57782228700; 57222997201; 7006725707 | qodbwjd01@naver.com;icum@knu.ac.kr; | BIOMOLECULES | BIOMOLECULES | 2218-273X | 13 | 8 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY | 2023 | 4.8 | 21.2 | 0.93 | 2025-06-25 | 7 | 7 | sericin content; silk nonwoven fabric; carding; structural characteristics; mechanical properties; cell viability | MOLECULAR-WEIGHT; MECHANICAL-PROPERTIES; GELATION BEHAVIOR; CELL VIABILITY; FIBROIN; WET; PERFORMANCE; SCAFFOLDS; SOLVENT; TIME | carding; cell viability; mechanical properties; sericin content; silk nonwoven fabric; structural characteristics | Cell Survival; Cytoskeleton; Sericins; Silk; Textiles; carbohydrate; oleate sodium; organic matter; sericin; silk; sodium carbonate; sericin; silk; Article; attention; biocompatibility; cell viability; cocoon; cytotoxicity; decomposition; dry mass; extraction; field emission scanning electron microscopy; high pressure processing; human; hydrophilicity; image analysis; moisture; mouse; nonhuman; physical chemistry; physiological stress; porosity; protein structure; reverse osmosis; surface property; temperature; tensile strength; thermogravimetry; thermostability; thickness; wound healing; cell survival; cytoskeleton | English | 2023 | 2023-08 | 10.3390/biom13081186 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Effects of super-hydrophilicity and orientation of heater surface on bubble behavior and the critical heat flux in pool boiling | This study investigated the boiling heat transfer characteristics of a super-hydrophilic surface with de-ionized water at different orientations. Pool boiling experiments were conducted at inclination angles of 45 degrees, 90 degrees, and 135 degrees by rotating the experimental apparatus. The experimental results were analyzed to investigate the influence of inclination angle and hydrophilicity of the surface on the boiling heat transfer characteristics. Parameters such as the maximum and minimum vapor thicknesses, bubble wavelength, bubble velocity, BHTC (Boiling Heat Transfer Coefficient) and CHF (Critical Heat Flux) were measured during the experiment. An enhancement in values of the parameters of the bubble dynamics was observed during the boiling experiment using the super-hydrophilic PCB (Printed Circuit Board) heater, indicating improved heat transfer during the experiment. The CHF of the super-hydrophilic PCB heater was enhanced by a maximum of 28% at an inclination angle of 45 degrees; enhancement reduced as the inclination angle increased. | Choi, Hundong; Aziz, Faraz; Shin, Younghoon; Hwang, Woonbong; Lee, Kwon-Yeong; Jo, Daeseong | Handong Global Univ, Dept Mech & Control Engn, Pohang 37554, South Korea; Kyungpook Natl Univ, Grad Sch, Dept Mech Engn, 80 Daehak ro, Daegu 702701, South Korea; Kyungpook Natl Univ, Sch Mech Engn, 80 Daehak ro, Daegu 41566, South Korea; Pohang Univ Sci & Technol POSTECH, Dept Mech Engn, Pohang 37676, South Korea | 57198348595; 57197714203; 58123922500; 55996878100; 15071789800; 16424303000 | kylee@handong.edu;djo@knu.ac.kr; | ANNALS OF NUCLEAR ENERGY | ANN NUCL ENERGY | 0306-4549 | 1873-2100 | 186 | SCIE | NUCLEAR SCIENCE & TECHNOLOGY | 2023 | 1.9 | 21.2 | 0.68 | 2025-06-25 | 5 | 4 | Super-hydrophilicity; Bubble behavior; Critical heat flux; Boiling heat transfer coefficient; Pool boiling | CARBON NANOTUBE COATINGS; WATER | Boiling heat transfer coefficient; Bubble behavior; Critical heat flux; Pool boiling; Super-hydrophilicity | Heat transfer coefficients; Hydrophilicity; Printed circuit boards; Boiling heat transfer; Boiling heat-transfer coefficients; Bubble behavior; Heat-transfer characteristics; Heater surface; Hydrophilic surfaces; Inclination angles; Pool boiling; Super hydrophilicity; Super-hydrophilic; Heat flux | English | 2023 | 2023-06-15 | 10.1016/j.anucene.2023.109762 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | First-principles study on small polaron and Li diffusion in layered LiCoO2 | Li-ion conductivity is one of the essential properties that influences the performance of cathode materials for Li-ion batteries. Here, using density functional theory, we investigate the polaron stability and its effect on the Li-ion diffusion in layered LiCoO2 with various magnetic orderings. We show that the local magnetism promotes the localized Co4+ polaron with the Li-diffusion barrier of similar to 0.34 eV. While the Li-ion diffuses, the polaron migrates in the opposite direction to the Li movement. In the non-magnetic structure, on the other hand, the polaron does not form, and the Li diffusion barrier is lowered to 0.21 eV. Although the presence of the polaron raises the diffusion barrier, the magnetically ordered structures are energetically more stable during the migration than the non-magnetic case. Thus, our work advocates the hole polaron migration scenario for Li-ion diffusion. We further demonstrate that the strong electron correlation of Co ions plays an essential role in stabilizing the Co4+ polaron. | Ahn, Seryung; Kim, Jiyeon; Kim, Bongjae; Kim, Sooran | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Kyungpook Natl Univ, Dept Phys Educ, Daegu 41566, South Korea; Kyungpook Natl Univ, Ctr High Energy Phys, Daegu 41566, South Korea; Kunsan Natl Univ, Dept Phys, Gunsan 54150, South Korea | 57988765800; 57456694400; 55650566000; 55146733200 | sooran@knu.ac.kr; | PHYSICAL CHEMISTRY CHEMICAL PHYSICS | PHYS CHEM CHEM PHYS | 1463-9076 | 1463-9084 | 25 | 40 | SCIE | CHEMISTRY, PHYSICAL;PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | 2023 | 2.9 | 21.2 | 0 | 2025-06-25 | 0 | 0 | TOTAL-ENERGY CALCULATIONS; ELECTRONIC-STRUCTURE; LITHIUM; ION; TRANSITION; BATTERIES; VOLTAGE; OXIDES | Cathodes; Density functional theory; Diffusion barriers; Ions; Lithium compounds; Lithium-ion batteries; Polarons; Cathodes material; Density-functional-theory; First-principle study; Ions diffusion; Li ion conductivities; Li-diffusion; Nonmagnetics; Performance; Property; Small polarons; Cobalt compounds | English | 2023 | 2023-10-18 | 10.1039/d3cp02998k | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | FMC2 model based perception grading for dark insurgent network analysis | The burgeoning role of social network analysis (SNA) in various fields raises complex challenges, particularly in the analysis of dark and dim networks involved in illicit activities. Existing models like the stochastic block model (SBM), exponential graph model (EGM), and latent space model (LSM) are limited in scope, often only suitable for one-mode networks. This article introduces a novel fuzzy multiple criteria multiple constraint model (FMC2) tailored for community detection in two-mode networks, which are particularly common in dark networks. The proposed method quantitatively determines the relationships between nodes based on a probabilistic measure and uses distance metrics to identify communities within the network. Moreover, the model establishes fuzzy boundaries to differentiate between the most and least influential nodes. We validate the efficacy of FMC2 using the Noordin Terrorist dataset and conduct extensive simulations to evaluate performance metrics. The results demonstrate that FMC2 not only effectively identifies communities but also ranks influential nodes within them, contributing to a nuanced understanding of complex networks. The method promises broad applicability and adaptability, particularly in intelligence and security domains where identifying influential actors within covert networks is critical. | Pugalendhi, Ganesh Kumar; Kumaresan, Shanmugapriya; Paul, Anand | Anna Univ, Coll Engn, Dept Comp Sci & Engn, Chennai, Tamilnadu, India; Indium Software India Private Ltd, Adv Analyt Dept, Chennai, Tamilnadu, India; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea | Paul, Anand/V-6724-2017 | 57203113010; 58753734800; 56650522400 | paul.editor@gmail.com; | PEERJ COMPUTER SCIENCE | PEERJ COMPUT SCI | 2376-5992 | 9 | SCIE | COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE;COMPUTER SCIENCE, INFORMATION SYSTEMS;COMPUTER SCIENCE, THEORY & METHODS | 2023 | 3.5 | 21.2 | 0 | 2025-06-25 | 0 | 0 | Dark network; Social network analysis; Influential nodes; MCMC decision making; Perception-based grading; Sensitivity analysis; Data science | Dark network; Data science; Influential nodes; MCMC decision making; Perception-based grading; Sensitivity analysis; Social network analysis | Complex networks; Grading; Sensitivity analysis; Social networking (online); Stochastic models; Stochastic systems; Dark network; Decisions makings; Exponentials; Influential nodes; MCMC decision making; Model-based OPC; Perception-based; Perception-based grading; Social Network Analysis; Stochastic block models; Decision making | English | 2023 | 2023-12-05 | 10.7717/peerj-cs.1644 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article; Proceedings Paper | Light Collection of Some Molybdate Crystal Absorbers for Cryogenic Calorimeters at Millikelvin Temperatures | Scintillating molybdate crystals recently got significant attention for their applications in rare event searches, such as neutrinoless double beta decay experiments. In this article, we report on the light collection of cryogenic calorimeters operating at 10 mK, using CaMoO4 (CMO), (Li2MoO4)-Mo-100 (LMO), and Na2Mo2O7 (NMO) crystal absorbers. Scintillation signals from gamma rays and alpha particles are studied. Germanium (Ge) and silicon (Si) wafers, which work as light absorbers, coupled to metallic magnetic calorimeters (MMC), are used as scintillation light detectors. By comparing the scintillation signals with "direct hit" X-ray signals of known energies, which occurred in the light absorber, we assess the light collection of the crystal scintillation. Eight keV copper X-rays are analyzed in the case of both the Ge and Si wafer detectors. The light measurement with LMO and NMO crystals at millikelvin temperatures is 9.6x and 7.6x less compared with the CMO for 2.615-MeV gamma rays from 208Tl. Additionally, we found that for NMO, the detected scintillation light for alpha particles is quenched by a factor of 0.06 compared to that of gamma rays for a given energy by investigating the light signal from 2.615-MeV gamma rays and 5.4-MeV alpha particles. For the CMO, in the same way, the quenching factor is measured to be 0.22. The quenching factor for 4.785-MeV alpha particles (Li-6 neutron capture) in LMO crystal is about 0.28 compared to the scintillation from 2.615-MeV gamma rays. | Mailyan, B.; Sharma, B.; Kim, H. J.; Kim, S. C.; Kim, W. T.; Kim, Y. D.; Kim, Y. H.; Lee, M. H.; Woo, K. R. | Inst Basic Sci IBS, Ctr Underground Phys, Daejeon 34126, South Korea; Florida Inst Technol, Dept Aerosp Phys & Space Sci, Melbourne, FL 32901 USA; Inst Basic Sci IBS, Ctr Underground Phys, Daejeon 34126, South Korea; Univ Sci & Technol UST, IBS Sch, Daejeon 34113, South Korea; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Inst Basic Sci IBS, Ctr Underground Phys, Daejeon 34126, South Korea | Lee, Moo/AAK-4266-2020; Kim, Hong Joo/AAE-1178-2022; Kim, Dae-Hyun/AAA-4463-2020; Lee, JongGu/B-7384-2013 | 24528726500; 57209181591; 59051568100; 7601594620; 57211502868; 7410207253; 57196171764; 57198252980; 57211276680 | mbagrat@gmail.com;bijayasharma22@gmail.com;sckim@ibs.re.kr; | IEEE TRANSACTIONS ON NUCLEAR SCIENCE | IEEE T NUCL SCI | 0018-9499 | 1558-1578 | 70 | 7 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;NUCLEAR SCIENCE & TECHNOLOGY | 2023 | 1.9 | 21.2 | 1.02 | 2025-06-25 | 6 | 7 | Advanced Mo-based rare process experiment (AMoRE); cryogenic calorimeter; decay; molybdate crystals; neutrinoless double beta; scintillation | SCINTILLATION | Advanced Mo-based rare process experiment (AMoRE); cryogenic calorimeter; decay; molybdate crystals; neutrinoless double beta; scintillation | Alpha particles; Calorimeters; Cryogenics; Gamma rays; Germanium; MOS devices; Neutrons; Particle detectors; Quenching; Scintillation; AMoRE experiment; Cryogenic calorimeters; Decay; Gamma-rays; Germaniums (Ge); Light collection; Millikelvin temperatures; Molybdate crystal; Neutrinoless double beta; Scintillation signals; Silicon wafers | English | 2023 | 2023-07 | 10.1109/tns.2023.3267387 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Long-Term Administration of Vespa velutina nigrithorax Venom Ameliorates Alzheimer's Phenotypes in 5xFAD Transgenic Mice | Alzheimer's disease (AD), the most prevalent neurodegenerative disease, is characterized by progressive and irreversible impairment of cognitive functions. However, its etiology is poorly understood, and therapeutic interventions are limited. Our preliminary study revealed that wasp venom (WV) from Vespa velutina nigrithorax can prevent lipopolysaccharide-induced inflammatory signaling, which is strongly implicated in AD pathogenesis. Therefore, we examined whether WV administration can ameliorate major AD phenotypes in the 5xFAD transgenic mouse model. Adult 5xFAD transgenic mice (6.5 months of age) were treated with WV by intraperitoneal injection at 250 or 400 mu g/kg body weight once weekly for 14 consecutive weeks. This administration regimen improved procedural, spatial, and working memory deficits as assessed by the passive avoidance, Morris water maze, and Y-maze tasks, respectively. It also attenuated histological damage and amyloid-beta plaque formation in the hippocampal region and decreased expression levels of pro-inflammatory factors in the hippocampus and cerebrum, while it reduced oxidative stress markers (malondialdehyde in the brain and liver and 8-hydroxy-2 '-deoxyguanosine in the plasma). Overall, these findings suggest that long-term administration of WV may alleviate AD-related symptoms and pathological phenotypes. | Jeong, Yoon Ah; Yun, Hyun Seok; Kim, Yoonsu; Jang, Chan Ho; Lim, Ji Sun; Kim, Hyo Jung; Choi, Moon Bo; Jung, Jae Woo; Oh, Jisun; Kim, Jong-Sang | Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu 41566, South Korea; Natl Inst Korean Med Dev, Korean Med Mat Dev Ctr, Gyongsan 38540, South Korea; Kyungpook Natl Univ, Dept Integrat Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Inst Agr Sci & Technol, Daegu 41566, South Korea; Keimyung Univ, Dongsan Hosp, Dept Nucl Med, Daegu 42601, South Korea; Kyungpook Natl Univ, Inst Plant Med, Daegu 41566, South Korea; Wonjae Oriental Med Clin, External Herbal Dispensaries BEEPLUS, Chilgok Gun 718807, Gyeongsangbuk D, South Korea; Daegu Gyeongbuk Med Innovat Fdn, New Drug Dev Ctr, Daegu 41061, South Korea | Jung, Jae-Woo/L-9451-2019 | 57609372500; 57222627199; 57219254485; 24477187500; 57202909530; 55673631100; 51863232400; 58161997100; 56311554100; 37106950100 | joh@kmedihub.re.kr;vision@knu.ac.kr; | TOXINS | TOXINS | 2072-6651 | 15 | 3 | SCIE | FOOD SCIENCE & TECHNOLOGY;TOXICOLOGY | 2023 | 3.9 | 21.2 | 0.28 | 2025-06-25 | 2 | 2 | wasp venom; Vespa velutina nigrithorax; Alzheimer's disease; 5xFAD mouse; memory improvement; anti-inflammation | NEUROINFLAMMATION; INFLAMMATION; MECHANISMS; DISEASE | 5xFAD mouse; Alzheimer’s disease; anti-inflammation; memory improvement; Vespa velutina nigrithorax; wasp venom | Alzheimer Disease; Amyloid beta-Peptides; Animals; Arthropod Venoms; Brain; Disease Models, Animal; Mice; Mice, Transgenic; Neurodegenerative Diseases; amyloid beta protein; donepezil; genomic DNA; malonaldehyde; thiobarbituric acid reactive substance; wasp venom; amyloid beta protein; arthropod venom; 5xFAD mouse; Alzheimer disease; animal experiment; animal model; animal tissue; Article; brain cortex; brain tissue; centrifugation; chemoluminescence; cognition; controlled study; densitometry; dentate gyrus; DNA damage; footshock; genetic background; genotyping; hippocampal CA1 region; hippocampal tissue; hippocampus; histology; histopathology; incubation time; lipid peroxidation; male; Morris water maze test; mouse; nonhuman; oxidative stress; passive avoidance test; phenotype; spatial learning; spatial memory; tissue section; Vespa velutina; Western blotting; working memory; Y-maze test; Alzheimer disease; animal; brain; degenerative disease; disease model; pathology; transgenic mouse | English | 2023 | 2023-03 | 10.3390/toxins15030203 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article; Proceedings Paper | Luminescence and Scintillation Characterization of Sodium-Based Tungstate (Na2W2O7) Crystal for Dark Matter Search | A Na2W2O7 single crystal was grown with a conventional Czochralski technique in a platinum crucible. A solid-state reaction method was used for the preparation of the polycrystalline compound. Temperature-dependent luminescence and scintillation properties of the crystal were studied under the excitation with a 280 nm light-emitting diode (LED) source, an X-ray source, and a Sr-90 (beta) source. At different temperatures (from 300 to 10 K), an as-grown crystal's luminescence and scintillation light output was compared with a CaMoO4 crystal. Although the light output of Na2W2O7 crystal at room temperature is lower than CaMoO4 crystal, at 10 K, it is almost comparable. Compared to room temperature, the crystal's luminescence and scintillation light output at 10 K were increased by similar to 17 and similar to 14 fold, respectively. The decay time of the crystal was studied between 300 and 10 K using a 280 nm LED excitation source, and it varies from 3 mu s (300 K) to similar to 94 mu s (10 K). A thermoluminescence (TL) study was carried out between 10 and 550 K. The kinetic parameters of the TL peaks are calculated with various standard methods. The current result suggests that the studied crystal has good potential as a cryogenic detector for dark matter search experiments in the near future. | Pandey, Indra Raj; Daniel, D. Joseph; Cheon, Jongkyu; Kim, Hongjoo; Kim, Yeongduk; Lee, Moo Hyun; Truc, Lam Tan | Inst Basic Sci IBS, Ctr Underground Phys, Daejeon 34126, South Korea; Northwestern Univ, Dept Chem, Evanston, IL 60208 USA; Argonne Natl Lab, Mat Sci Div, Lemont, IL 60439 USA; Kyungpook Natl Univ, Ctr High Energy Phys, Daegu 41566, South Korea; Sorabol Univ, Dept Radiat, Gyeongju 38063, Gyeongbuk, South Korea; Univ Sci & Technol UST, IBS Sch, Daejeon 34113, South Korea | ; Kim, Hong Joo/AAE-1178-2022; Lee, Moo/AAK-4266-2020 | 57188976474; 35319662800; 7004902067; 59051568100; 7410207253; 57198252980; 58303266600 | indrapandey1983@gmail.com;mhlee@ibs.re.kr; | IEEE TRANSACTIONS ON NUCLEAR SCIENCE | IEEE T NUCL SCI | 0018-9499 | 1558-1578 | 70 | 7 | SCIE | ENGINEERING, ELECTRICAL & ELECTRONIC;NUCLEAR SCIENCE & TECHNOLOGY | 2023 | 1.9 | 21.2 | 0 | 2025-06-25 | 0 | 0 | Decay time; kinetic parameters; luminescence and scintillation properties; Na2W2O7 single crystal; thermoluminescence (TL) study | CORE-LEVEL SPECTROSCOPY; TEMPERATURE-DEPENDENCE; RHEED ANALYSIS; GLOW CURVES; DECONVOLUTION; KGD(WO4)(2); NA2MO2O7; GROWTH; ZNWO4 | Decay time; kinetic parameters; luminescence and scintillation properties; Na2W2O7 single crystal; thermoluminescence (TL) study | Alumina; Aluminum; Aluminum oxide; Argon; Cryogenics; Galaxies; Gamma rays; Kinetic parameters; Light emitting diodes; Phosphors; Powders; Scintillation; Solid state reactions; Thermoluminescence; Tungsten compounds; > single crystal; Compound; Decay time; Kinetics parameter; Lightemitting diode; Luminescence properties; Na<sub xmlns:ali="; Ocean temperature; Scintillation properties; Thermoluminescence study; Xmlns:ali="; Xmlns:mml="; Xmlns:xlink="; Xmlns:xsi="; Single crystals | English | 2023 | 2023-07 | 10.1109/tns.2023.3280497 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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