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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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| ○ | ○ | Article | Gradient estimates for multi-phase problems | We prove optimal gradient estimates for distributional solutions to non-uniformly elliptic equations of multi-phase type in divergence form by investigating sharp conditions on such nonlinear operators for the Calderon-Zygmund theory. | Baasandorj, Sumiya; Byun, Sun-Sig; Oh, Jehan | Seoul Natl Univ, Dept Math Sci, Seoul 08826, South Korea; Seoul Natl Univ, Res Inst Math, Seoul 08826, South Korea; Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 57216991620; 8350569400; 56673305300 | summa2017@snu.ac.kr;byun@snu.ac.kr;jehan.oh@knu.ac.kr; | CALCULUS OF VARIATIONS AND PARTIAL DIFFERENTIAL EQUATIONS | CALC VAR PARTIAL DIF | 0944-2669 | 1432-0835 | 60 | 3 | SCIE | MATHEMATICS, APPLIED;MATHEMATICS | 2021 | 2.079 | 10.1 | 2.38 | 2025-07-30 | 18 | 19 | Primary 35J70; Secondary 35B65 | ORLICZ SPACES; ELLIPTIC-EQUATIONS; NONSTANDARD GROWTH; REGULARITY; MINIMIZERS; FUNCTIONALS; INTEGRALS; CALCULUS; SYSTEMS; BOUNDS | English | 2021 | 2021-06 | 10.1007/s00526-021-01940-8 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Meeting Abstract | A STUDY TO EVALUATE THE PHARMACOKINETIC INTERACTIONS AND SAFETY BETWEEN ACECLOFENAC AND EPERISONE HYDROCHLORIDE IN HEALTHY ADULT SUBJECTS. | Jung, W.; Kang, W.; Gwon, M.; Seong, S.; Lee, H.; Yoon, Y. | Kyungpook Natl Univ Hosp, Daegu, South Korea | CLINICAL PHARMACOLOGY & THERAPEUTICS | CLIN PHARMACOL THER | 0009-9236 | 1532-6535 | 109 | SCIE | PHARMACOLOGY & PHARMACY | 2021 | 7.051 | 10.2 | 0 | English | 2021 | 2021-03 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Meeting Abstract | Early Improvement in Disease Activity Indices Predicts Achievement of Long-term Clinical Remissions, ASDAS Inactive Disease and Low BASDAI with Normal CRP, During TNF-α-inhibitor Therapy in Patients with Ankylosing Spondylitis | Lee, Sang Jin; Kim, Na Ri; Nam, Eon | Kyungpook Natl Univ, Chilgok Hosp, Daegu, South Korea | ARTHRITIS & RHEUMATOLOGY | ARTHRITIS RHEUMATOL | 2326-5191 | 2326-5205 | 73 | SCIE | RHEUMATOLOGY | 2021 | 15.483 | 10.3 | 0 | English | 2021 | 2021-09 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Effect of mandibular contouring surgery on the stress distribution during various clenching tasks | A prominent mandibular angle produces a characteristic quadrangle with a coarse appearance. Asians prefer getting the shape of their jaws surgically corrected into a V-line, which is assumed to give a more intelligent, beautiful, and delicate appearance. According to many studies, mandibular contouring surgery may jeopardize mechanical stability. The aim of this study was to analyse the stress on the mandible during function after mandibular contouring surgery using finite element analysis. Based on computed tomography scans, the three-dimensional models of preoperative mandible, mandibular angle ostectomy, and sagittal cortical ostectomy of the mandibular ramus and body with angle ostectomy were obtained. Boundary conditions to restrict movement on both condyles and clenching tasks (incisal clench, right molar clench, and right group clench) were simulated. The sagittal cortical ostectomy model had the highest strain energy (48.51 J) and von Mises stress (77.39MPa) during the right molar clench task. The maximum von Mises stress on the sagittal cortical ostectomy was increased by up to approximately four times compared with the cases of preoperative mandible. The stress was concentrated at the site of operation, mandibular condyle, and angle. In the case of the sagittal cortical ostectomy model, bone resorption may occur, and there is a possibility of fracture during the right molar clench task. These results suggest that mandibular contouring surgery may be related to the fragility of the mandible, since surgery significantly alters its biomechanics. The degree of surgery may be a determining factor in the stress and fracture risk of the mandible. Therefore, clinicians should establish an accurate and correct treatment plan for the safe prognosis of patients after surgery. | Yoon, Youngjae; Kim, Jae-eun; Jung, Junho; Oh, Sang-hwan; Noh, Gunwoo; Kwon, Yong-Dae | Kyung Hee Univ, Grad Sch, Dept Oral & Maxillofacial Surg, Seoul 02447, South Korea; Kyung Hee Univ, Sch Dent, Dept Oral & Maxillofacial Surg, Seoul 02447, South Korea; Konyang Univ, Coll Med Sci, Dept Dent Hyg, Daejeon 35365, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea | ; Jung, Junho/AAI-9768-2020; Kwon, Yong-Dae/ABF-2991-2020; Kim, Jae-Eun/C-1890-2011 | 57203751587; 57222359099; 55273855800; 57201084324; 55010264000; 7403459308 | gunwoo@knu.ac.kr;kwony@khu.ac.kr; | JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING | J COMPUT DES ENG | 2288-5048 | 8 | 2 | SCIE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS;ENGINEERING, MULTIDISCIPLINARY | 2021 | 6.167 | 10.3 | 0.61 | 2025-07-30 | 9 | 9 | oral and maxillofacial surgery; mastication; biomechanics; finite element analysis | FINITE-ELEMENT-ANALYSIS; LOWER 3RD; BIOMECHANICAL EVALUATION; SEGMENTAL DEFECTS; ANGLE OSTECTOMY; RECONSTRUCTION; COMPLICATIONS; PROSTHESIS; REDUCTION; OSTEOTOMY | biomechanics; finite element analysis; mastication; oral and maxillofacial surgery | Bone; Computerized tomography; Diagnosis; Mechanical stability; Strain energy; Bone resorption; Computed tomography scan; Contouring; Fracture risks; Mandibular angles; Three-dimensional model; Treatment plans; Von Mises stress; computational fluid dynamics; design method; engineering; numerical model; Surgery | English | 2021 | 2021-04 | 10.1093/jcde/qwaa096 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Implant placement in the removable mandibular advancement device for completely edentulous patients: a finite element study | Few studies have examined the biomechanical effects of dental implant placement in the implant-supported mandibular advancement device (MAD) for the treatment of obstructive sleep apnea in completely edentulous patients. This biomechanical study aimed to evaluate the stability of the implant-supported MAD for different numbers and positions of dental implants. A 3D edentulous maxillofacial model with the one-piece MAD was considered for various numbers and positions of implants. On each mandible and maxilla, one, two, four, or six implants were placed symmetrically in various positions. Total 42 implant placements were considered. A static finite element analysis was performed under the mandibular posterior restorative force for 40% protrusion. The maximum and minimum principal stresses on the cortical and cancellous bones and the von Mises stresses on the implant were measured. When four implants were placed on each maxilla and mandible, the maximum average stress on the cancellous bone was reduced by up to approximately three times compared with the cases of placing two implants on each maxilla and mandible. The placement of at least four implants on each maxilla and mandible improved MAD stability. It is noteworthy that the mandibular implants should be arranged adjacently to avoid stress concentration in the second molar. | Park, Jieun; Ahn, Su-Jin; Lee, Hyeonjong; Noh, Gunwoo | Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea; Kyung Hee Univ, Kyung Hee Univ Hosp Gangdong, Sch Dent, Dept Biomat & Prosthodont, Seoul 05278, South Korea; Pusan Natl Univ, Sch Dent, Dent Res Inst, Dent & Life Sci Inst,Dept Prosthodont, Yangsan 50612, South Korea | ; Lee, Hyeonjong/HDM-6492-2022 | 57225161904; 55145967600; 57190951278; 55010264000 | prostho.hjlee@gmail.com;gunwoo@knu.ac.kr; | JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING | J COMPUT DES ENG | 2288-5048 | 8 | 1 | SCIE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS;ENGINEERING, MULTIDISCIPLINARY | 2021 | 6.167 | 10.3 | 1.12 | 2025-07-30 | 14 | 14 | mandibular advancement device; medical device; implant-supported dental prosthesis; dental implant; obstructive sleep apnea; stress analysis | OBSTRUCTIVE SLEEP-APNEA; RETAINED OVERDENTURES; STRESS-DISTRIBUTION; ORAL APPLIANCES; PROSTHESIS; DESIGN; BONE | dental implant; implant-supported dental prosthesis; mandibular advancement device; medical device; obstructive sleep apnea; stress analysis | Biomechanics; Dental prostheses; Finite element method; Molar ratio; Patient treatment; Sleep research; Biomechanical effects; Biomechanical studies; Finite element analyse; Finite-element study; Implant placement; Implant-supported dental prosthesis; Mandibular advancement device; Medical Devices; Obstructive sleep apnea; Stresses analysis; design method; equipment; finite element method; physiology; Stress analysis | English | 2021 | 2021-02 | 10.1093/jcde/qwaa067 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | JAZF1 heterozygous knockout mice show altered adipose development and metabolism | Background: Juxtaposed with another zinc finger protein 1 (JAZF1) is associated with metabolic disorders, including type 2 diabetes mellitus (T2DM). Several studies showed that JAZF1 and body fat mass are closely related. We attempted to elucidate the JAZF1 functions on adipose development and related metabolism using in vitro and in vivo models. Results: The JAZF1 expression was precisely regulated during adipocyte differentiation of 3T3-L1 preadipocyte and mouse embryonic fibroblasts (MEFs). Homozygous JAZF1 deletion (JAZF1-KO) resulted in impaired adipocyte differentiation in MEF. The JAZF1 role in adipocyte differentiation was demonstrated by the regulation of PPAR.-a key regulator of adipocyte differentiation. Heterozygous JAZF1 deletion (JAZF1-Het) mice fed a normal diet (ND) or a high-fat diet (HFD) had less adipose tissue mass and impaired glucose homeostasis than the control (JAZF1-Cont) mice. However, other metabolic organs, such as brown adipose tissue and liver, were negligible effect on JAZF1 deficiency. Conclusion: Our findings emphasized the JAZF1 role in adipocyte differentiation and related metabolism through the heterozygous knockout mice. This study provides new insights into the JAZF1 function in adipose development and metabolism, informing strategies for treating obesity and related metabolic disorders. | Jeong, Jain; Jang, Soyoung; Park, Song; Kwon, Wookbong; Kim, Si-Yong; Jang, Soyoen; Ko, Jiwon; Park, Si Jun; Lim, Su-geun; Yoon, Duhak; Yi, Junkoo; Lee, Sanggyu; Kim, Myoung Ok; Choi, Seong-Kyoon; Ryoo, Zae Young | Yale Univ, Sch Med, Dept Internal Med, Digest Dis Sect, New Haven, CT 06510 USA; DGIST, Core Prot Resources Ctr, Daegu 42988, South Korea; DGIST, Dept Brain & Cognit Sci, Daegu, South Korea; Kyungpook Natl Univ, FOUR KNU Creat BioRes BK21, Sch Life Sci, Daegu 41566, South Korea; DGIST, Div Biotechnol, Daegu, South Korea; Kyungpook Natl Univ, Dept Anim Sci, Daegu 37224, South Korea; Gyeongsangbukdo Livestock Res Inst, Yeongju, South Korea; Kyungpook Natl Univ, Sch Anim Sci & Biotechnol, Daegu, South Korea | RYOO, ZAEYOUNG/AAQ-1573-2020; Yi, Junkoo/JBR-8507-2023 | 56009456100; 57139360300; 57139047900; 57139843600; 57212197751; 57226809835; 57226659428; 54682212300; 56044587400; 7202875754; 56182537200; 7601418915; 8934745900; 55505432500; 16937104900 | cskbest@dgist.ac.kr;jaewoong64@knu.ac.kr; | CELL AND BIOSCIENCE | CELL BIOSCI | 2045-3701 | 11 | 1 | SCIE | BIOCHEMISTRY & MOLECULAR BIOLOGY | 2021 | 9.597 | 10.3 | 0.29 | 2025-07-30 | 6 | 6 | Adipocyte differentiation; Adipogenesis; Glucose homeostasis; Insulin resistance; JAZF1; PPAR gamma | HIGH-FAT DIET; GLUCOSE-HOMEOSTASIS; INSULIN SENSITIVITY; GENE-EXPRESSION; TISSUE; OBESE; INFLAMMATION; ADIPOCYTES; DISORDERS; TIP27 | Adipocyte differentiation; Adipogenesis; Glucose homeostasis; Insulin resistance; JAZF1; PPARγ | English | 2021 | 2021-08-19 | 10.1186/s13578-021-00625-1 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Lifecycle management of component catalogs based on a neutral model to support seamless integration with plant 3D design | For performing design tasks in a process plant construction project using a three-dimensional (3D) computer-aided design system, it is necessary to build a library to save catalogs containing information on 3D shape, specifications, and ports for bulk materials, such as pipes and fittings, or custom-built equipment, such as large equipment and skids. Furthermore, a library must be effectively reused as the building process requires considerable time and cost. In this study, a system architecture that manages the entire lifecycle of a catalog is proposed for generating, saving, and managing a neutral catalog for components and for converting to a native format of a commercial system needed by users. Subsequently, detailed technologies required to implement such architecture are discussed. Lastly, experiments on building, searching, and exchanging are conducted for approximately 3000 catalogs provided by company P in Korea to verify the effectiveness of the proposed architecture for lifecycle management of a component catalog. | Kim, Byung Chul; Lee, Hyunoh; Mun, Duhwan; Han, Soonhung | Korea Univ Technol & Educ, Sch Mech Engn, 1600 Chungjeol Ro, Cheonan Si 31253, Chungcheongnam, South Korea; Kyungpook Natl Univ, Dept Precis Mech Engn, 2559 Gyeongsang Daero, Sangju Si 37224, Gyeongsangbuk D, South Korea; Korea Univ, Sch Mech Engn, 145 Anam Ro, Seoul 02841, South Korea; Korea Adv Inst Sci & Technol, Dept Mech Engn, 291 Daehak Ro, Daejeon 34141, South Korea | Mun, Duhwan/AAC-5360-2020; han, soonhung/AAA-5745-2021 | 57191495002; 57211034722; 23019305700; 7405945481 | dhmun@korea.ac.kr; | JOURNAL OF COMPUTATIONAL DESIGN AND ENGINEERING | J COMPUT DES ENG | 2288-5048 | 8 | 1 | SCIE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS;ENGINEERING, MULTIDISCIPLINARY | 2021 | 6.167 | 10.3 | 0.69 | 2025-07-30 | 8 | 8 | 3D shape script; catalog library management; classification system; data interface; ISO 15926; model simplification; plant 3D design; shape similarity-based search | ISO 15926; SIMPLIFICATION; EQUIPMENT; INFORMATION; OPTIMIZATION; SHIP | 3D shape script; catalog library management; classification system; data interface; ISO 15926; model simplification; plant 3D design; shape similarity-based search | Korea; Computer aided design; Construction equipment; Life cycle; Building process; Commercial systems; Entire life cycles; Life-cycle management; Proposed architectures; Seamless integration; System architectures; Three-dimensional (3D) computer-aided design; computer aided design; design method; experimental study; life cycle analysis; management practice; numerical model; three-dimensional modeling; Structural design | English | 2021 | 2021-02 | 10.1093/jcde/qwaa087 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Numerical investigation and modeling of thermal resistance and effective thermal conductivity for two-phase thermosyphon | Heat pipe technology with latent heat has been a rising topic for various engineering applications such as electric cars and high-power computer chips. It has been studied for thermal resistance and model development as they are the key to infer effective thermal conductivity. In this article, computational fluid dynamics is investigated to look at the two-phase flow and heat transfer of a two-phase thermosyphon of which inside cannot be visualized experimentally. The Volume-of-Fluid model has been utilized as well as the Lee model. Thermal resistance tendencies are also examined for different amounts of water, heat pipe diameter, and heater power. As a result, the thermal resistance decreases when the water amount, heat pipe diameter, and heater power increase, indicating that temperature is quickly cooled down by latent heat. The thermal resistance for different conditions is modeled with a simple scaling analysis, and a good agreement is made between the model and the numerical results. Effective thermal conductivity is also calculated based on the thermal resistance results. An increase in thermal conductivity is observed as the diameter decreases, indicating the importance of an optimum thermosyphon design. | Kim, Myeongjin; Moon, Joo Hyun | Kyungpook Natl Univ, Dept Hydrogen & Renewable Energy, Daegu, South Korea; Sejong Univ, Dept Mech & Aerosp Engn, Seoul, South Korea | Moon, Joo/AAN-3395-2021 | 55541419000; 56388836900 | jhmoon9@sejong.ac.kr; | CASE STUDIES IN THERMAL ENGINEERING | CASE STUD THERM ENG | 2214-157X | 27 | SCIE | THERMODYNAMICS | 2021 | 6.268 | 10.3 | 1.33 | 2025-07-30 | 17 | 17 | Computational fluid dynamics (CFD); Effective thermal conductivity; Phase change; Thermal resistance; Thermosyphon | CLOSED THERMOSIPHON; PERFORMANCE | Computational fluid dynamics (CFD); Effective thermal conductivity; Phase change; Thermal resistance; Thermosyphon | Capillary flow; Computational fluid dynamics; Heat pipes; Heat resistance; Heat transfer; Latent heat; Piping systems; Siphons; Thermal management (electronics); Thermosyphons; Two phase flow; Effective thermal conductivity; Engineering applications; Heat pipe technology; Model development; Numerical investigations; Numerical results; Two-phase thermosyphon; Volume of fluid model; Thermal conductivity | English | 2021 | 2021-10 | 10.1016/j.csite.2021.101358 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Numerical investigation of electro-thermo-convection and heat transfer enhancement in a square enclosure with various electrode arrangements | The dielectric fluid was normally used to electrically shield high-voltage applications. However, recent studies on the electrohydrodynamic technique using the dielectric fluid were attentively conducted to obtain heat transfer enhancement in keeping with its electrical-insulating feature. This study numerically investigates the electro-thermo-convection in a two-dimensional square enclosure with hot and cold vertical walls. The heat transfer rate in the free convection inside the enclosure can be significantly improved by the injection of space charges and working of the Coulomb force. In this study, we tested several electrode arrangements, including alternately arranged electrode pairs on walls, under the intense charge injection condition. Consequently, the vertical arrangements of the electrode pairs demonstrate a higher heat transfer rate than the horizontal arrangements. The heat transfer coefficient of the vertical electrode pairs at a Rayleigh number of 5000 and an electric Rayleigh number of 200 is larger than three times that of the horizontal electrode pairs. Using fluid with a Prandtl number of 10, the results of the stream lines, isotherms, and space charge distributions are summarized herein for various thermal and electrical buoyant conditions. | Son, Jong Hyeon; Park, Il Seouk | Kyungpook Natl Univ, Sch Mech Engn, 80 Daehakro, Daegu 41566, South Korea | 55156951300; 50262800000 | einstein@knu.ac.kr; | CASE STUDIES IN THERMAL ENGINEERING | CASE STUD THERM ENG | 2214-157X | 28 | SCIE | THERMODYNAMICS | 2021 | 6.268 | 10.3 | 0.44 | 2025-07-30 | 9 | 10 | Dielectric liquid; Electrohydrodynamics; Electro-thermo-convection; Heat transfer enhancement; Finite volume method | DIELECTRIC LIQUID; INJECTION; CHARGE; FLOW; CONDUCTION | Dielectric liquid; Electro-thermo-convection; Electrohydrodynamics; Finite volume method; Heat transfer enhancement | Dielectric liquids; Electrodes; Electrohydrodynamics; Enclosures; Finite volume method; Heat convection; Numerical methods; Prandtl number; Convection and heat transfer; Dielectric fluid; Electro-thermo-convection; Electrode arrangement; Electrode pairs; Finite-volume method; Heat Transfer enhancement; Heat transfer rate; Numerical investigations; Square enclosures; Heat transfer coefficients | English | 2021 | 2021-12 | 10.1016/j.csite.2021.101650 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | A multiplex PCR assay for six Aedini species, including Aedes albopictus | Background Mosquitoes, as vectors of various human pathogens, are significant drivers of serious human illness. In particular, those species in the Aedini tribe, which typically transmit dengue virus, Chikungunya fever virus, and Zika virus, are increasing their range because of climate change and international commerce. In order to evaluate the risk of disease transmission, accurate mosquito species identification and monitoring are needed. The goal of this work was to develop a rapid and simple molecular diagnostic method for six morphologically similar Aedini species (Aedes flavopictus, Aedes albopictus, Ochlerotatus koreicus, Ochlerotatus japonicus, Ochlerotatus togoi and Ochlerotatus hatorii) in Korea. Methods A total of 109 samples were assayed in this study. The internal transcribed spacer 2 (ITS2) regions from all six species were amplified, sequenced and analyzed using Mega 6. Following the identification of regions that were consistently different in terms of sequence between all six species, multiplex primers were designed to amplify these regions to generate species-specific fragments distinguishable by their size. Results Uniquely sized fragments were generated in Ae. flavopictus (495 bp), Ae. albopictus (438 bp), Oc. koreicus (361 bp), Oc. togoi (283 bp), Oc. hatorii (220 bp) and Oc. japonicus (160 bp). Pairwise distance analysis showed that the difference was 35.0 +/- 1.5% between Aedes spp. and Ochlerotatus spp., 17.4 +/- 0.2% between Ae. albopictus and Ae. flavopictus and 11.1 +/- 0.3% between Oc. koreicus and Oc. japonicus. Conclusions In this study, a multiplex PCR assay for six species of the Aedini tribe was developed. This assay is more accurate than morphological identification and will be useful for monitoring and controlling these vector mosquitoes. | Bang, Woo Jun; Won, Min Hyeok; Cho, Seong Tae; Ryu, Jihun; Choi, Kwang Shik | Kyungpook Natl Univ, Sch Life Sci, Biol Bldg 226,Daehak Ro 80, Daegu, South Korea; Kyungpook Natl Univ, Res Inst Dokdo & Ulleungdo Isl, Daegu, South Korea; Kyungpook Natl Univ, Res Inst Phylogen & Evolut, Daegu, South Korea | Won, Min Hyeok/GRO-0206-2022; Ryu, Jihun/MSY-6008-2025 | 57225182172; 57226384585; 57226389377; 57210884178; 36602283400 | ksc@knu.ac.kr; | PARASITES & VECTORS | PARASITE VECTOR | 1756-3305 | 14 | 1 | SCIE | PARASITOLOGY;TROPICAL MEDICINE | 2021 | 4.052 | 10.4 | 1.01 | 2025-07-30 | 11 | 11 | Aedini; Aedes albopictus; Internal transcribed spacer 2; Multiplex PCR assay | ANOPHELES-GAMBIAE COMPLEX; UNITED-STATES; JAPONICUS-JAPONICUS; DIPTERA-CULICIDAE; RIBOSOMAL DNA; VECTORS; SPREAD; IDENTIFICATION; PREVALENCE; SPECIMENS | Aedes albopictus; Aedini; Internal transcribed spacer 2; Multiplex PCR assay | Aedes; Animals; Base Sequence; Culicidae; Mosquito Vectors; Multiplex Polymerase Chain Reaction; Phylogeny; Republic of Korea; RNA, Ribosomal; internal transcribed spacer 2; ribosome RNA; ribosome RNA; adult; Aedes; Aedes albopictus; Aedes flavopictus; Aedes togoi; Article; controlled study; DNA sequence; genetic distance; measurement accuracy; multiplex polymerase chain reaction; nonhuman; nucleotide sequence; Ochlerotatus; Ochlerotatus hatorii; Ochlerotatus japonicus; Ochlerotatus koreicus; phylogenetic tree; South Korea; animal; classification; genetics; mosquito; mosquito vector; multiplex polymerase chain reaction; phylogeny | English | 2021 | 2021-07-28 | 10.1186/s13071-021-04871-7 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Article | Dynamic phase-change metafilm absorber for strong designer modulation of visible light | Effective dynamic modulation of visible light properties has been significantly desired for advanced imaging and sensing technologies. In particular, phase-change materials have attracted much attention as active material platforms owing to their broadband tunability of optical dielectric functions induced by the temperature-dependent phase-changes. However, their uses for visible light modulators are still limited to meet multi-objective high performance owing to the low material quality factor and active tunability in the visible regime. Here, a design strategy of phase-change metafilm absorber is demonstrated by making the use of the material drawbacks and extending design degree of freedom. By engineering tunability of effective anisotropic permittivity tensor of VO2-Ag metafilm around near-unity absorption conditions, strong dynamic modulation of reflection wave is achieved with near-unity modulation depth at desired wavelength regions without sacrificing bandwidth and efficiency. By leveraging effective medium theory of metamaterial and coupled mode theory, the intuitive design rules and theoretical backgrounds are suggested. It is also noteworthy that the dynamic optical applications of intensity modulation, coloring, and polarization rotation are enabled in a single device. By virtue of ultrathin flat configuration of a metafilm absorber, design extensibility of reflection spectrum is also verified. It is envisioned that our simple and powerful strategy would play a robust role in development of miniaturized light modulating pixels and a variety of photonic and optoelectronic applications. | Kim, Sun-Je; Yun, Hansik; Choi, Sungwook; Yun, Jeong-Geun; Park, Kyungsoo; Jeong, Sun Jae; Lee, Seung-Yeol; Lee, Yohan; Sung, Jangwoon; Choi, Chulsoo; Hong, Jongwoo; Lee, Yong Wook; Lee, Byoungho | Seoul Natl Univ, Interuniv Semicond Res Ctr, Gwanakro 1, Seoul 08826, South Korea; Seoul Natl Univ, Sch Elect & Comp Engn, Gwanakro 1, Seoul 08826, South Korea; Pukyong Natl Univ, Interdisciplinary Program Biomed Mech & Elect Eng, Yongso Ro 45, Busan 48513, South Korea; Pukyong Natl Univ, Sch Elect Engn, Yongso Ro 45, Busan 48513, South Korea; Kyungpook Natl Univ, Coll IT Engn, Sch Elect Engn, Daehakro 80, Daegu 702701, South Korea | Lee, Yong/A-9954-2013; Lee, Seungwoo/U-8056-2017 | byoungho@snu.ac.kr; | NANOPHOTONICS | NANOPHOTONICS-BERLIN | 2192-8606 | 2192-8614 | 10 | 1 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY;OPTICS;PHYSICS, APPLIED | 2021 | 7.923 | 10.4 | 16 | coupled mode theory; effective medium theory; metafilm; phase-change material; vanadium dioxide; visible light modulation | METAMATERIALS; TRANSMISSION; NONVOLATILE; RESONANCE; INDEX; FILM | English | 2021 | 2021-01 | 10.1515/nanoph-2020-0264 | 바로가기 | 바로가기 | 바로가기 | |||||||||
| ○ | Meeting Abstract | Odor stimuli modulate self-face perception within 220-330 ms: an event-related potential study | Moon, Sun Ae; Kim, Kwangsu; Bae, Jisub; Jin, Youngsun; Moon, Cheil | Daegu Gyeungbuk Inst Sci & Technol, Dept Brain & Cognit Sci, Daegu, South Korea; Kyungpook Natl Univ, Dept Psychol, Coll Social Sci, Daegu, South Korea; Kyungpook Natl Univ, Convergence Res Adv Ctr Olfact, Daegu, South Korea | CHEMICAL SENSES | CHEM SENSES | 0379-864X | 1464-3553 | 46 | SCIE | BEHAVIORAL SCIENCES;FOOD SCIENCE & TECHNOLOGY;NEUROSCIENCES;PHYSIOLOGY | 2021 | 4.985 | 10.4 | 0 | English | 2021 | 2021-09-27 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Relationship among bats, parasitic bat flies, and associated pathogens in Korea | Background Bats are hosts for many ectoparasites and act as reservoirs for several infectious agents, some of which exhibit zoonotic potential. Here, species of bats and bat flies were identified and screened for microorganisms that could be mediated by bat flies. Methods Bat species were identified on the basis of their morphological characteristics. Bat flies associated with bat species were initially morphologically identified and further identified at the genus level by analyzing the cytochrome c oxidase subunit I gene. Different vector-borne pathogens and endosymbionts were screened using PCR to assess all possible relationships among bats, parasitic bat flies, and their associated organisms. Results Seventy-four bat flies were collected from 198 bats; 66 of these belonged to Nycteribiidae and eight to Streblidae families. All Streblidae bat flies were hosted by Rhinolophus ferrumequinum, known as the most common Korean bat. Among the 74 tested bat flies, PCR and nucleotide sequencing data showed that 35 (47.3%) and 20 (27.0%) carried Wolbachia and Bartonella bacteria, respectively, whereas tests for Anaplasma, Borrelia, Hepatozoon, Babesia, Theileria, and Coxiella were negative. Phylogenetic analysis revealed that Wolbachia endosymbionts belonged to two different supergroups, A and F. One sequence of Bartonella was identical to that of Bartonella isolated from Taiwanese bats. Conclusions The vectorial role of bat flies should be checked by testing the same pathogen and bacterial organisms by collecting blood from host bats. This study is of great interest in the fields of disease ecology and public health owing to the bats' potential to transmit pathogens to humans and/or livestock. | Lee, Haeseung; Seo, Min-Goo; Lee, Seung-Hun; Oem, Jae-Ku; Kim, Seon-Hee; Jeong, Hyesung; Kim, Yongkwan; Jheong, Weon-Hwa; Kwon, Oh-Deog; Kwak, Dongmi | Kyungpook Natl Univ, Coll Vet Med, 80 Daehak Ro, Daegu 41566, South Korea; Anim & Plant Quarantine Agcy, Vet Drugs & Biol Div, 177 Hyeoksin 8 Ro, Gimcheon 39660, Gyeongbuk, South Korea; Chungbuk Natl Univ, Coll Vet Med, 1 Chungdae Ro, Cheongju 28644, Chungbuk, South Korea; Jeonbuk Natl Univ, Coll Vet Med, 79 Gobong Ro, Iksan 54596, Jeonbuk, South Korea; Natl Inst Wildlife Dis Control & Prevent, 1 Songam Gil, Gwangju 62407, South Korea | ; Kim, Yong-kwan/LIC-0165-2024; Seo, Min-Goo/NQF-4335-2025 | 57202497862; 53982155300; 57203394416; 6506283913; 59627742600; 57213935791; 57193715617; 24076289900; 7402195886; 7007148758 | dmkwak@knu.ac.kr; | PARASITES & VECTORS | PARASITE VECTOR | 1756-3305 | 14 | 1 | SCIE | PARASITOLOGY;TROPICAL MEDICINE | 2021 | 4.052 | 10.4 | 1.55 | 2025-07-30 | 17 | 15 | Bat; Bat fly; Blood-borne pathogen; Phylogeny; Prevalence | OXIDASE SUBUNIT-I; DIPTERA NYCTERIBIIDAE; MOLECULAR-DETECTION; LIPOPTENA-CERVI; BARTONELLA; STREBLIDAE; WOLBACHIA; EVOLUTION; SCHOENBUCHENSIS; IDENTIFICATION | Bat; Bat fly; Blood-borne pathogen; Phylogeny; Prevalence | cytochrome c oxidase; animal experiment; Article; bacterium isolation; Bartonella; bat; bloodborne bacterium; cytochrome c oxidase subunit I gene; ectoparasite; endosymbiont; genetic analysis; genus; infectious agent; Korea; morphological trait; nonhuman; nucleotide sequence; nucleotide sequence; Nycteribiidae; phylogeny; polymerase chain reaction; prevalence; Rhinolophus ferrumequinum; species identification; Streblidae; Wolbachia | English | 2021 | 2021-09-27 | 10.1186/s13071-021-05016-6 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Meeting Abstract | Study of the time course during the odor object quality processing | Bae, Jisub; Kim, Kwangsu; Moon, Sun Ae; Jin, Youngsun; Kang, Won-Seok; Moon, Cheil | Daegu Gyeungbuk Inst Sci & Technol DGIST, Dept Brain & Cognit Sci, Daegu, South Korea; Daegu Gyeongbuk Inst Sci & Technol DGIST, Convergence Res Adv Ctr Olfact, Daegu, South Korea; Daegu Gyeungbuk Inst Sci & Technol DGIST, Convergence Res Inst, Daegu, South Korea; Kyungpook Natl Univ, Dept Psychol, Daegu, South Korea | Kang, Won-Seok/Q-4994-2018 | CHEMICAL SENSES | CHEM SENSES | 0379-864X | 1464-3553 | 46 | SCIE | BEHAVIORAL SCIENCES;FOOD SCIENCE & TECHNOLOGY;NEUROSCIENCES;PHYSIOLOGY | 2021 | 4.985 | 10.4 | 0 | English | 2021 | 2021-09-27 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | A low-Rayleigh transition into chaos for natural convection inside a horizontal annulus at Prandtl number 0.1 | Instabilities in the flow of natural convection in a horizontal annulus of radius ratio 2 filled with fluid of Prandtl number 0.1 are investigated numerically. The investigation largely focuses on the very small range of Rayleigh numbers between 3,50 0 and 5,0 0 0 in which the equivalent thermal conductivity increases suddenly. Since this instability is quite uncommon and only occurs in a narrow range of Rayleigh numbers, previous studies have not concentrated on the mechanism behind it. However, the present numerical simulation with very fine increments in Rayleigh number reveals that the jump in equivalent conductivity is caused by a transition into chaos, and this transition is akin to the typical Ruelle-TakensNewhouse and Pomeau-Manneville scenarios. As well, it is more interesting that the flow escapes out of chaos and re-stabilizes at around the Rayleigh number of 4,800; it follows a reverse Pomeau-Manneville route. The progressions in the oscillatory pattern, power spectral density, and trajectories of equivalent conductivity in 2D and 3D phase spaces are plotted against the Rayleigh number in detail. (c) 2021 Elsevier Ltd. All rights reserved. | Usman, Muhammad; Son, Jong Hyeon; Park, Il Seouk | Kyungpook Natl Univ, Sch Mech Engn, 80 Daehakro, Daegu 41566, South Korea | 57220670787; 55156951300; 50262800000 | einstein@knu.ac.kr; | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | INT J HEAT MASS TRAN | 0017-9310 | 1879-2189 | 179 | SCIE | ENGINEERING, MECHANICAL;MECHANICS;THERMODYNAMICS | 2021 | 5.431 | 10.5 | 0.83 | 2025-07-30 | 13 | 11 | Natural convection; Horizontal annulus; Flow transition into chaos; Reverse transition out of chaos | LATTICE BOLTZMANN SIMULATION; HEAT-TRANSFER; CYLINDRICAL ANNULUS; MIXED CONVECTION; FLOW PATTERNS; FLUID | Flow transition into chaos; Horizontal annulus; Natural convection; Reverse transition out of chaos | Phase space methods; Prandtl number; Spectral density; Equivalent conductivity; Equivalent thermal conductivities; Flow transition into chaos; Horizontal annulus; Oscillatory patterns; Power spectral; Radii ratio; Rayleigh; Rayleigh number; Reverse transition out of chaos; Natural convection | English | 2021 | 2021-11 | 10.1016/j.ijheatmasstransfer.2021.121658 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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