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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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| ○ | ○ | Proceedings Paper | Evaluation of Fog Topologies in Fog Planning for IoT Task Scheduling | In this paper, we investigate the impact of different fog topologies in fog planning on provisioning diverse IoT tasks under an integrated cloud and fog framework (iCloudFog). Two Integer Linear Programming (ILP) models are proposed for ring and star topologies, respectively. Note that similar issue for fully-connected mesh topology has been addressed in our previous work[2], which will be used as a benchmark in the performance comparison. Numerical analyses and comparisons are conducted in terms of the CAPEX, OPEX and average hops for different topologies. | He, Zhiming; Peng, Limei | Kyungpook Natl Univ, Daegu, South Korea | 57212659172; 7201574271 | hezhimingabc@knu.ac.kr;auroraplm@knu.ac.kr; | PROCEEDINGS OF THE 35TH ANNUAL ACM SYMPOSIUM ON APPLIED COMPUTING (SAC'20) | 0.08 | 2025-06-25 | 1 | 1 | fog computing; cloud computing; IoT; in-fogs topology; network planning; layered architecture; real-time mobility | Cloud computing; Fog computing; In-fogs topology; IoT; Layered architecture; Mobility; Network planning; Real-time | Benchmarking; Fog; Integer programming; Topology; Integer linear programming models; Mesh topologies; Performance comparison; Star topology; Task-scheduling; Internet of things | English | 2020 | 2020 | 10.1145/3341105.3374027 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||||
| ○ | Article | Evaluation of Impregnation and Mechanical Properties of Thermoplastic Composites with Different GF Content of GF/PP Commingled Fiber | In mobility industries, the use of thermoplastic composites increased dynamically. In this study, the mechanical and impregnation properties of continuous glass fiber (GF)/polypropylene (PP) composite were evaluated with different GF contents. The GF/PP commingled fiber was manufactured with different GF contents and continuous GF/PP composite was manufactured using continuous compression molding process. Tensile, flexural, and impact test of specimens were evaluated with different GF contents. The fracture behavior of specimens was proved using field emission-scanning electron microscope images of fracture area and impregnation property was evaluated using dynamic mechanical analyzer and interlaminar shear strength. Finally, the GF/PP composite was the optimized mechanical and impregnation properties using 50 wt.% GF/PP commingled fiber. | Jang, Yeong-Jin; Kim, Neul-Sae-Rom; Kwon, Dong-Jun; Yang, Seong Baek; Yeum, Jeong Hyun | LARGE Co Ltd, R&D Dept, Tokyo, Japan; Gyeongsang Natl Univ, Res Inst Green Energy Convergence Technol RIGET, Jinju, South Korea; Kyungpook Natl Univ, Dept Adv Organ Mat Sci & Engn, Daegu, South Korea | Yang, Seong/AAP-1745-2020; Kim, Young-O/AAG-7841-2019 | jhyeum@knu.ac.kr; | COMPOSITES RESEARCH | COMPOS RES | 2288-2103 | 2288-2111 | 33 | 6 | ESCI | MATERIALS SCIENCE, COMPOSITES | 2020 | N/A | 2 | Glass fiber; Continuous fiber; Commingled fiber; Thermoplastic composite; Impregnation | Korean | 2020 | 2020-12 | 10.7234/composres.2020.33.6.346 | 바로가기 | 바로가기 | 바로가기 | |||||||||||
| ○ | Review | Evaluation of logistics service for multimodal transport via the Trans-Siberian railway: A perspective of shippers in South Korea | The role of logistics service provider (LSP) is essential for efficient logistics service quality (LSQ) and supply chain management, especially in multimodal transport. Multimodal transport routes that use the Trans-Siberian Railway (TSR) play an important role in the supply chains of Northeast Asia. This paper aims to identify current conditions of TSR LSQ and propose improvements to enhance the competitiveness of traditional routes. Therefore, this study sheds light on and provides recommendations for various managerial strategies to LSPs in the context of the TSR. This study utilizes Importance-Performance Analysis (IPA) to measure levels of importance and performance of the logistics service of LSPs that provide multimodal transport services via the TSR from South Korea to Europe. This study identifies capabilities on the basis of five criteria (price, timeliness, reliability, equipment systems, and customer service) from a customers' perspective. The results of the research indicate that operational improvements should be considered to activate TSR multimodal transport for northern logistics routes from the perspective of Korean shippers. Specific findings show that balanced development strategies are needed for logistics routes that have not yet been significantly activated, while implying that logistics costs could be reduced initially to satisfy shippers. This study presents an operational strategy for LSPs using the TSR in northern logistics through IPA methods. Furthermore, this research can help policymakers propose specific policies to revitalize the northern logistics of Korean logistics companies and to provide incentive supports for shippers. © 2021 Korean Society for Sexual Medicine and Andrology. | Kim, Gi-Su; Lee, Sung-Woo; Kim, Chang-Soo; Seo, Young-Joon | Ocean Statistics Research Division, Korea Maritime Institute, Busan, South Korea, Department of International Trade, Graduate School, Kyungpook National University, Daegu, South Korea; General Policy Research Division, Korea Maritime Institute, Busan, South Korea; Department of International Trade, Pusan National University, Busan, South Korea; School of Economics & Trade, Kyungpook National University, Daegu, South Korea | 57219746135; 55716353700; 57204212437; 56999695700 | y.seo@knu.ac.kr; | Journal of International Logistics and Trade | 1738-2122 | 18 | 4 | 0.04 | 2025-06-25 | 4 | Logistics service; Multimodal transport; Northern logistics; SCM; Service quality; Trans-Siberian Railway | English | Final | 2020 | 10.24006/jilt.2020.18.4.169 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Evaluation of the storage quality characteristics of ‘Tteokbokki’sauce in the presence of preservatives and following heat sterilization | When ‘Tteokbokki’ sauce is distributed and stored in the summer, the number of microbial generations increases rapidly, and the sauce packaging swells or breaks due to gas generation. In this study, the use of preservatives and heat sterilization was examined to determine their effects on red pepper paste-based ‘Tteokbokki’ sauce. When preservative addition and heat sterilization were combined, CO2 gas generation was increased, while the use of either preservatives alone or heat sterilization alone reduced gas generation compared to the control. Microbial load was significantly lower in the combined sample, and heat sterilization treatment was found to exhibit only a slight sterilization effect. However, no bactericidal effect was observed only in the presence of preservatives. Similar sensory evaluation results were obtained for all treated samples. These results therefore indicated that the sterilization effect of heat sterilization in ‘Tteokbokki’ sauce was maximized when combined with preservatives, with no significant alteration in the quality characteristics being detected. However, in the case of the combined treatment, a heat stable preservative should be used to prevent the generation of carbon dioxide gas. The Korean Society of Food Preservation. | Choi, Ji-Young; Kim, Jiyoon; Kim, Jungsoo; Jeong, Saeul; Moon, Kwang-Deog | School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea; School of Food Science and Technology, Kyungpook National University, Daegu, 41566, South Korea, Food and Bio-industry Research Institute, Kyungpook National University, Daegu, 41566, South Korea | 57219113098; 57208110209; 57211108486; 57219605598; 55999192900 | kdmoon@knu.ac.kr; | Korean Journal of Food Preservation | 1738-7248 | 27 | 3 | 0.08 | 2025-06-25 | 1 | CO<sub>2</sub> gas; Heat sterilization; Microorganism; Preservative; Sauce | Korean | Final | 2020 | 10.11002/kjfp.2020.27.3.271 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Conference paper | Expansion characteristics of lightweight foamed grout with foaming agent contents | Road subsidence related to cavities sometimes occurs in urban areas in Korea, and local governments have been investigating the distribution of cavities which lead to the development subsidence to prevent disasters. To fill the empty spaces, adequate materials are required. This study presents the expansion characteristics of lightweight foamed grout developed with the intention of improving cavity filling. To estimate the theoretical expansion ratio, the unit weights at slurry and expanded states are measured. As the foaming agent contents increase, the unit weights at slurry states decrease slightly, while those at expanded states decrease rapidly and then converge on a certain value. The theoretical expansion ratio estimated from the two different types of unit weights first increases with an increase in the foaming agent content and then stabilizes. Compared to the measured expansion ratio, the error of theoretical expansion ratio is about 10 to 15%. Considering the difference between the theoretical and measured expansion ratios, the cavities may be fully filled with lightweight foamed grout. Copyright © Soil Mechanics and Geotechnical Engineering, ARC 2019.All rights reserved. | Byun, Yong-Hoon; Han, W.J.; Lee, J.-S. | School of Agricultural Civil and Bio-Industrial Engineering, Kyungpook National University, 80, Daehak-ro, Buk-gu, Daegu, 41566, South Korea; School of Civil, Environmental and Architectural Engineering, Korea University, 145, Anam-ro, Seongbuk-gu, Seoul, 02841, South Korea; School of Civil, Environmental and Architectural Engineering, Korea University, 145, Anam-ro, Seongbuk-gu, Seoul, 02841, South Korea | 42761048000; 57191676149; 55690048400 | 16th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2019 | 0 | 2025-06-25 | 0 | Expansion ratio; Foaming agent; Lightweight foamed grout; Unit weight | Disaster prevention; Geotechnical engineering; Grouting; Mortar; Soil mechanics; Subsidence; Cavity filling; Empty space; Expansion ratio; Local government; Slurry state; Unit weight; Urban areas; Expansion | English | Final | 2020 | 바로가기 | |||||||||||||||||||||
| ○ | Book | Experiment-Based Structural Mechanics | This textbook demonstrates theoretical principles and actual cases of structural mechanics. This book explains basic definitions of beam, frame, and truss which are widely used in the field of structure mechanics and also shows important engineering tests such as moment distribution, characteristics of member section, analysis of a truss, analysis of a statically indeterminate structure, and principle of bending resistance of concrete section. These contents can help many students to figure out the resistance principle of a structure through simple model tests, dynamics, reinforced concrete structure, steel frame structure and understand how dynamic computational equation is mathematically used in structure mechanics. © Springer Nature Singapore Pte Ltd. 2021. | Shin, Kyung-Jae; Lee, Swoo-Heon | Department of Architectural Engineering, Kyungpook National University (KNU), Daegu, South Korea; School of Convergence and Fusion System Engineering, Kyungpook National University (KNU), Sangju-si, South Korea | 14039501000; 34869937600 | Experiment-Based Structural Mechanics | 0.25 | 2025-06-25 | 2 | Arch and Dome; Reinforced Concrete Beam; Shear Center; Stress Concentration; Structural Mechanics; Tension Members; Truss Analysis; Vibration and Dynamics | English | Final | 2020 | 10.1007/978-981-15-8311-7 | 바로가기 | 바로가기 | ||||||||||||||||||||
| ○ | ○ | Article | Experimental Test Time Reduction Method for Step Responses Using the Time-Optimal Control Technique | The step to obtain a process dynamic model through process experiments is very important because it needs times and expenditures. Step response method is one of the standard methods to have long been used for understanding process dynamics, obtaining dynamical models and designing control systems. For the step response, it is usually required to measure process output for a step input change in the open-loop manner. Its disadvantage criticized is the long open-loop operation. For this, a method based on the time-optimal control technique to minimize the test time for obtaining the step response has been recently presented. However, the method requires iterative computations for the minimization of test times. Here, a method where iterative computations are not required is proposed. Simulation results are presented to show that test times to obtain step responses are reduced considerably and an autotuning method based on the proposed method is compared with the relay feedback autotuning method accepted widely for the autotuning of controllers. | Lee, Jietae | Kyungpook Natl Univ, Dept Chem Engn, 80 Daehak Ro, Daegu 41566, South Korea | Lee, Si/ABH-1408-2020 | 7601455194 | jtlee@knu.ac.kr; | KOREAN CHEMICAL ENGINEERING RESEARCH | KOREAN CHEM ENG RES | 0304-128X | 2233-9558 | 58 | 2 | ESCI | ENGINEERING, CHEMICAL | 2020 | N/A | 0.07 | 2025-06-25 | 2 | 2 | Step response; Time-optimal control; Reduced test times; Controller autotuning; Relay feedback autotuning | Controller autotuning; Reduced test times; Relay feedback autotuning; Step response; Time-optimal control | Korean | 2020 | 2020-04 | 10.9713/kcer.2020.58.2.190 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Exploring environmental constraints that hinder the physical activity of middle school girls in daily life: Photo-Voice | [Purpose] The purpose of this study was to explore environmental constraints that hindered the physical activity of female students in daily life, and then to provide alternatives to improve the problems based on the social ecological model. [Methods] Research participants were twelve female students to be selected in two schools(Norang, Parang middle school), the process of data collection(orientation, photovoice implementation, focus group interview) and analysis(choosing a photo, contextualizing, subjecting) were conducted according to the Photo-voice. [Results] The constraints of physical activity in daily life were categorized on ‘playground as like a desert’(leisure domain), ‘space of recess and in-active play’(family domain), ‘transportation replaced by mom and dad car’(transportation domain), ‘space of the only exercise as well as reproduction of gender discrimination’(school domain). [Conclusions] The environmental constraints were analyzed as academic, physical, daily living, socio-cultural environment. Lastly, alternatives for promoting physical activity of female student were proposed in the level of organization, community, public policy based on the social ecological model. © Korea Institute of Sport Science. | Lee, Gyuil | Kyungpook National University, South Korea | 58118889300 | mauri94@knu.ac.kr; | Korean Journal of Sport Science | 1598-2920 | 31 | 2 | 0 | 2025-06-25 | 0 | environmental constraints; female student; photo-voice; physical activity in daily life; social ecological model | Korean | Final | 2020 | 10.24985/kjss.2020.31.2.275 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Extended Estlander flap for repairing a large upper lip defect involving the oral commissure | Various methods for reconstructing partial upper lip defects have been reported, some of which, such as the Abbe and Estlander flaps, involve using the lower lip. However, determining the appropriate reconstruction method for large upper lip and oral commissure defects is particularly difficult because of the need to preserve the function and sensory ability of the lips and oral sphincter while achieving a satisfactory appearance. We describe our successful experience of using an extended Estlander flap to reconstruct a large defect caused by the excision of basal cell carcinoma on the upper lip and oral commissure. | Kim, Jin Soo; Lee, Sanghun; Park, Hannara; Yeo, Hyeonjung; Park, Hyochun | Kyungpook Natl Univ, Sch Med, Dept Plast & Reconstruct Surg, Daegu, South Korea; Daegu Fatima Hosp, Dept Plast & Reconstruct Surg, 99 Ayang Ro, Daegu 41199, South Korea | phc3900@hanmail.net; | ARCHIVES OF AESTHETIC PLASTIC SURGERY | ARCH AESTHET PLAST S | 2234-0831 | 2288-9337 | 26 | 3 | ESCI | SURGERY | 2020 | N/A | 0 | Lip; Carcinoma; basal cell; Cosmetic techniques; Reconstructive surgical procedures | English | 2020 | 2020-07 | 10.14730/aaps.2020.02089 | 바로가기 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Article | Extreme and exposed points of L(nl2 1 ) and Ls(nl2 ∞) | For every n ≥ 2 this paper is devoted to the description of the sets of extreme and exposed points of the closed unit balls of L(nl2 ∞) and Ls(nl2 ∞), where L(nl2 ∞) is the space of n-linear forms on R2 with the supremum norm, and Ls(nl2 ∞) is the subspace of L(nl2 ∞ ) consisting of symmetric n-linear forms. First we classify the extreme points of the closed unit balls of L(nl2 ∞) and Ls(nl2 ∞ ), correspondingly. As corollaries we obtain j extBL(nl2 ∞)j = 2(2n) and j extBLs(nl2 ∞)j = 2n+1. We also show that expBL(nl2 ∞) = extBL(nl2 ∞) and expBLs(nl2 ∞) = extBLs(nl2 ∞). © Extracta Mathematicae. All rights reserved. | Kim, Sung Guen | Department of Mathematics, Kyungpook National University, Daegu, 702-701, South Korea | 34769667700 | sgk317@knu.ac.kr; | Extracta Mathematicae | 2605-5686 | 35 | 2 | 1.52 | 2025-06-25 | 8 | exposed points; extreme points; n-linear forms; symmetric n-linear forms | English | Final | 2020 | 10.17398/2605-5686.35.2.127 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | EXTREME AND EXPOSED SYMMETRIC BILINEAR FORMS ON THE SPACE Ls(²l∞²) | We classify extreme points and exposed points of the unit ball of the space of bilinear symmetric forms on the real Banach space of bilinear symmetric forms on l(infinity)(2). It is shown that for this case, the set of extreme points is equal to the set of exposed points. | Guen, Kim Sung | Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 34769667700 | sgk317@knu.ac.kr; | CARPATHIAN MATHEMATICAL PUBLICATIONS | CARPATHIAN MATH PUBL | 2075-9827 | 2313-0210 | 12 | 2 | ESCI | MATHEMATICS | 2020 | N/A | 1.61 | 2025-06-25 | 4 | 7 | extreme point; exposed point | 2-HOMOGENEOUS POLYNOMIALS; UNIT BALL; HOMOGENEOUS POLYNOMIALS; SUPREMUM NORMS; GEOMETRY; POINTS; POLARIZATION | Exposed point; extreme point | English | 2020 | 2020 | 10.15330/cmp.12.2.340-352 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | EXTREME POINTS OF THE SPACE L(²l∞) | We investigate extreme points of the unit ball of the space L((2)l(infinity)). | Kim, Sung Guen | Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 34769667700 | sgk317@knu.ac.kr; | COMMUNICATIONS OF THE KOREAN MATHEMATICAL SOCIETY | COMMUN KOREAN MATH S | 1225-1763 | 2234-3024 | 35 | 3 | ESCI | MATHEMATICS | 2020 | N/A | 1.39 | 2025-06-25 | 6 | 9 | extreme points | UNIT BALL; 2-HOMOGENEOUS POLYNOMIALS; SUPREMUM NORMS; GEOMETRY | Extreme points | English | 2020 | 2020 | 10.4134/ckms.c190300 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Extreme Points, Exposed Points and Smooth Points of the Space Ls(²l∞³) | We present a complete description of all the extreme points of the unit ball of L-s((2)l(infinity)(3)) which leads to a complete formula for parallel to f parallel to for every f is an element of L-s((2)l(infinity)(3))(*). We also show that extB(Ls)((2)l(infinity)(3)) subset of extB(Ls)((2)l(infinity)(n)) for every n >= 4. Using the formula for parallel to f parallel to for every f is an element of L-s((2)l(infinity)(3))(*), we show that every extreme point of the unit ball of L-s((2)l(infinity)(3)) is exposed. We also characterize all the smooth points of the unit ball of L-s((2)l(infinity)(3)). | Kim, Sung Guen | Kyungpook Natl Univ, Dept Math, Daegu 41566, South Korea | 34769667700 | sgk317@knu.ac.kr; | KYUNGPOOK MATHEMATICAL JOURNAL | KYUNGPOOK MATH J | 1225-6951 | 0454-8124 | 60 | 3 | ESCI | MATHEMATICS | 2020 | N/A | 0.69 | 2025-06-25 | 2 | 4 | symmetric bilinear forms on R-3 with the supremum norm; extreme points; exposed points; smooth points | BILINEAR-FORMS; 2-HOMOGENEOUS POLYNOMIALS; UNIT BALL; GEOMETRY | exposed points; extreme points; smooth points; symmetric bilinear forms on R3 with the supremum norm | English | 2020 | 2020-09 | 10.5666/kmj.2020.60.3.485 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | Article | Fabrication and Application of Graphene Composite with Various Modifications | In this study, we fabricated and evaluated graphene composite based 3D scaffolds and planar films. The hybrid composite was prepared by mixing a calculated amount of graphene nanopowder and polydimethylsiloxane in tetrahydrofuran solution. The hybrid composite is easy to manufacture into various forms using direct printing technology or a pressing method. A 3D scaffold structure was prepared at ambient temperature with a flow rate of 240 mm/min. The nozzle pressure was maintained at 350 kPa by adjusting the viscosity of the composite material. The planar film was prepared at different thicknesses using a roll-to-roll equipment. The prepared hybrid nanocomposites were evaluated to investigate their electrical properties according to temperature and mechanical deformation. The obtained results were consistent with each other. Therefore, it can be used effectively as sensors through shape definition. © 2020, Korean Sensors Society. All rights reserved. | Park, Jongsung; Kim, Dong-Su; Kim, Ji-Kwan | Department of Precision Mechanical Engineering, Kyungpook National University, 7-310, 2259 Gyeongsang-daero, Gyeongsangbuk-do, Sangju, 37224, South Korea; School of Mechanical Engineering, Chonnam National University, MNTL, 77 Yongbong-ro, Buk-gu, Gwangju, 61186, South Korea; Division of Mechanical & Mold Engineering, Gwangju University, Hangjung building 1270, 277 Hyodeok-ro, Nam-gu, Gwangju, 61743, South Korea | 57189583605; 56569118200; 34978622300 | jkkim79@gwangju.ac.kr; | Journal of Sensor Science and Technology | 1225-5475 | 29 | 3 | 0 | 2025-06-25 | 0 | 3D printing; Composite; Graphene; PDMS; THF | Korean | Final | 2020 | 10.5369/jsst.2020.29.3.201 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Article | Fabrication of a low-cost and high-resolution papercraft smartphone spectrometer | We demonstrated the fabrication of a low-cost and high-resolution papercraft smartphone spectrometer and characterized its performance by recording spectra from gas discharge lamps. The optical design and a lab-made narrow slit used in the fabrication led to fine images of the slit on the image sensor, resulting in high spectral resolution. The spectral resolution of the fabricated papercraft smartphone spectrometer was measured to be 0.5 nm, which is similar to that of the best smartphone spectrometer reported thus far. Extending the exposure time of the phone's camera revealed the fine structure of a spectrum with high sensitivity. The build cost of the papercraft smartphone spectrometer was less than $3. We demonstrated that the papercraft smartphone spectrometer is a low-cost device that can record spectra with high resolution and high sensitivity. © 2020 IOP Publishing Ltd. | Ju, Young-Gu | Department of Physics Education, Kyungpook National University, 80 Daehakro, Bukgu, Daegu, 41566, South Korea | 7202809560 | ygju@knu.ac.kr; | Physics Education | 0031-9120 | 55 | 3 | 1.19 | 2025-06-25 | 13 | English | Final | 2020 | 10.1088/1361-6552/ab6c3e | 바로가기 | 바로가기 |
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