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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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| ○ | Retracted | Simulation Study of Dynamic Characteristics of Hot Pepper Harvester | Purpose: Determining the safety conditions of a hot pepper harvester to mechanize harvesting. Methods: The dynamic characteristics of a hot pepper harvester were analyzed with the dynamic simulation program RecurDyn. Results: The pepper harvester can climb a maximal slope of 25° under full loading conditions; the maximal allowable height of an obstacle over which the harvester can drive is 450 mm; the minimal rotation radius during a spin turn is 870 mm. Conclusions: Considering its dynamic characteristics, the harvester can be applied on over 95% of domestic upland fields. The safety accident rate can be decreased with the use of the spin turn method. In conclusion, the dynamic characteristics are sufficiently safe for the domestic upland fields. © 2021, The Author(s). | Kang, Seokho; Kim, Junhee; Kim, Yeongsu; Ha, Yushin; Woo, Seungmin | Kyungpook National University, 106, College of Agriculture, Building 3, 80, Daehak-ro, Buk-gu, Daegu, South Korea; Kyungpook National University, 106, College of Agriculture, Building 3, 80, Daehak-ro, Buk-gu, Daegu, South Korea; Kyungpook National University, 106, College of Agriculture, Building 3, 80, Daehak-ro, Buk-gu, Daegu, South Korea; Kyungpook National University, 106, College of Agriculture, Building 3, 80, Daehak-ro, Buk-gu, Daegu, South Korea; Kyungpook National University, 106, College of Agriculture, Building 3, 80, Daehak-ro, Buk-gu, Daegu, South Korea | 57221791368; 57197854979; 57210594021; 57192072314; 57192074884 | yushin72@knu.ac.kr;kooger7571@naver.com; | Journal of Biosystems Engineering | 1738-1266 | 45 | 4 | 0.13 | 2025-06-25 | 1 | Dynamic characteristics; Dynamic simulation; Hot pepper harvester; Multipurpose driving platform; RecurDyn | Safety engineering; Bio-systems; Dynamic characteristics; Loading condition; Recurdyn; Safety accidents; Safety condition; Simulation studies; Spin turn; Harvesters | English | Final | 2020 | 10.1007/s42853-020-00074-7 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | Article | Simultaneous Clustering and Classification of Function Recovery Patterns of Ischemic Stroke | This paper shows the simultaneous clustering and classification that is done in order to discover internal grouping on an unlabeled data set. Moreover, it simultaneously classifies the data using clusters discovered as class labels. During the simultaneous clustering and classification, silhouette and F-1 scores were calculated for clustering and classification, respectively, according to the number of clusters in order to find an optimal number of clusters that guarantee the desired level of classification performance. In this study, we applied this approach to the data set of Ischemic stroke patients in order to discover function recovery patterns where clear diagnoses do not exist. In addition, we have developed a classifier that predicts the type of function recovery for new patients with early clinical test scores in clinically meaningful levels of accuracy. This classifier can be a helpful tool for clinicians in the rehabilitation field. | Kim, Hyungtai; Lee, Minhee; Sohn, Min Kyun; Lee, Jongmin; Kim, Deog Yung; Lee, Sam-Gyu; Shin, Yong-Il; Oh, Gyung-Jae; Lee, Yang-Soo; Joo, Min Cheol; Lee, So Young; Han, Junhee; Ahn, Jeonghoon; Chang, Won Hyuk; Choi, Ji Yoo; Kang, Sung Hyun; Lee, Dong Han; Kim, Young Taek; Choi, Mun-Taek; Kim, Yun-Hee | Sungkyunkwan Univ, SKKU Adv Inst Nano Technol, Seoul 16419, South Korea; Sungkyunkwan Univ, Dept Mech Engn, Seoul 16419, South Korea; Chungnam Natl Univ, Sch Med, Dept Rehabil Med, Daejeon 35515, South Korea; Konkuk Univ, Sch Med, Dept Rehabil Med, Seoul 05030, South Korea; Yonsei Univ, Coll Med, Dept & Res Inst Rehabil Med, Seoul 03722, South Korea; Chonnam Natl Univ, Med Sch, Dept Phys & Rehabil Med, Gwangju 61469, South Korea; Pusan Natl Univ, Sch Med, Dept Rehabil Med, Yangsan Hosp, Yangsan 50612, Gyeongnam, South Korea; Wonkwang Univ, Sch Med, Dept Prevent Med, Iksan 54538, Jeollabuk Do, South Korea; Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Rehabil Med, Daegu 41944, South Korea; Wonkwang Univ, Sch Med, Dept Rehabil Med, Iksan 54538, Jeollabuk Do, South Korea; Jeju Natl Univ, Jeju Natl Univ Hosp, Sch Med, Dept Rehabil Med, Jeju City 63241, South Korea; Hallym Univ, Dept Stat, Chunchon 24252, South Korea; Hallym Univ, Inst Stat, Chunchon 24252, South Korea; Ewha Womans Univ, Dept Hlth Convergence, Chunchon 03760, South Korea; Korea Ctr Dis Control & Prevent, Ctr Dis, Div Chron Dis Prevent, Cheongju 28159, Chungcheongbuk, South Korea; Korea Ctr Dis Control & Prevent, Ctr Dis Prevent, Div Chron Dis Control, Cheongju 28159, Chungcheongbuk, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Sch Med, Dept Phys & Rehabil Med Heart,Vasc Stroke Inst, Seoul 06315, South Korea; Sungkyunkwan Univ, Dept Hlth Sci & Technol, Dept Med Device Management & Res, SAIHST, Seoul 06355, South Korea | Ahn, Jeonghoon/CAA-1956-2022; Kim, Yun-Hee/GVS-6426-2022; kim, deog young/Q-8498-2019; Kim, Young/AEP-2940-2022; Lee, Jongmin/Q-4909-2019 | JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS | 2156-7018 | 2156-7026 | 10 | 6 | 3 | Unsupervised Learning; Simultaneous Clustering and Classification; Ischemic Stroke; Function Recovery | OPTIMIZATION | English | 2020 | 2020-06 | 10.1166/jmihi.2020.3061 | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | Article | Sintering Behaviors of Au Nanopowders with Different Particle Sizes: A Real-Time Synchrotron X-ray Scattering Study | We have studied the solid-phase sintering behaviors of Au nanopowders with different particle sizes using real-time synchrotron X-ray scattering and field-emission scanning electron microscopy (FE-SEM) experiments in air. Au powders with large particle size of 173 nm at room temperature showed a defect-free crystal domain size of 47 nm. Most of these powders showed multiple grains within the particle. Solid-phase sintering typically occurred via surface diffusion of Au atoms near the surface of powders at temperatures above 300 degrees C, Au nanopowders with small particle size of 50 nm at room temperature showed a crystal domain size of 43 nm. Most of these powders showed a single grain inside the particle. Solid-phase sintering occurred simultaneously with volume diffusion of Au atoms near the grain boundary inside powders at temperatures above 250 degrees C and surface diffusion near the surface of powders at temperatures above 300 degrees C. Our study revealed that the solid-phase sintering behaviors of Au nanopowders began at temperatures over 250 degrees C, which is much lower than the melting temperature of 1064 degrees C. The thermal analysis results were consistent with the results of real-time synchrotron X-ray scattering and FE-SEM. | Lee, Jang-Hyeong; Park, Sae-Heum; Cho, Tae-Sik | Kyungpook Natl Univ, Dept Nano Mat Sci & Engn, Sangju 37224, South Korea; Korea Conform Labs, Daegu & Gyeongbuk Branch, Daegu 42994, South Korea | JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 1533-4880 | 1533-4899 | 20 | 1 | 1 | Au Nanopowders; Different Particle Sizes; Solid-Phase Sintering Behaviors; Real-Time Synchrotron X-ray Scattering | GOLD NANOPARTICLE; DIFFUSION-COEFFICIENTS; SOLIDS; PHASE | English | 2020 | 2020-01 | 10.1166/jnn.2020.17265 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Conference paper | Skip-StyleGAN: Skip-Connected Generative Adversarial Networks for Generating 3D Rendered Image of Hand Bone Complex | Computed tomography (CT) is commonly used for fracture diagnosis because it provides accurate visualization of shape with 3-dimensional(3D) structure. However, CT has some disadvantages such as the high dose of radiation involved in scanning, and relatively high expense compared to X-ray. Also, it is difficult to scan CT in the operation room despite it is necessary to check 3D structure during operation. On the other hand, X-ray is often used in operating rooms because it is relatively simple to scan. However, since X-ray only provides overlapped 2D images, surgeons should rely on 2D images to imagine 3D structure of a target shape. If we can create a 3D structure from a single 2D X-ray image, then it will be clinically valuable. Therefore, we propose Skip-StyleGAN that can efficiently generate rotated images of a given 2D image from 3D rendered shape. Based on the StyleGAN, we arrange training sequence and add skip-connection from the discriminator to the generator. Important discriminative information is transferred through this skip-connection, and it allows the generator to easily produce an appropriately rotated image by making a little variation during the training process. With the effect of skip-connection, Skip-StyleGAN can efficiently generate high-quality 3D rendered images even with small-sized data. Our experiments show that the proposed model successfully generates 3D rendered images of the hand bone complex. © 2020, Springer Nature Switzerland AG. | Ahn, Jaesin; Lee, Hyun-Joo; Choi, Inchul; Lee, Minho | School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; Department of Orthopedic Surgery, Kyungpook National University Hospital, Daegu, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea | 57212010622; 58838750100; 57212005248; 57191730119 | mholee@gmail.com; | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) | 0302-9743 | 12264 LNCS | 0 | 2025-06-25 | 0 | 3D rendering; CT; Generative adversarial networks; Hand bone complex; Skip-connection; Skip-StyleGAN; X-ray | 3D modeling; Complex networks; Computerized tomography; Diagnosis; Medical computing; Medical imaging; Operating rooms; Three dimensional computer graphics; 3-dimensional; 3D Structure; Adversarial networks; High quality; Rendered images; Rotated images; Training process; Training sequences; Rendering (computer graphics) | English | Final | 2020 | 10.1007/978-3-030-59719-1_72 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Proceedings Paper | Slag Removal Path Estimation by Slag Distribution and Deep Learning | In the steel manufacturing process, de-slagging machine is used to remove slag floating on molten metal in a ladle. In general, temperature of floating slag on the surface of the molten metal is above 1,500 degrees C. The process of removing such slag at high temperatures is dangerous and is only performed by trained human operators. In this paper, we propose a deep learning method for estimating the slag removal path to automate slag removal task. We propose an idea of developing a slag distribution image structure(SDIS); combined with a deep learning model to estimate the removal path in an environment in which the flow of molten metal cannot be controlled. The SDIS is given as the input into to the proposed deep learning model, which we train by imitating the removal task of experienced operators. We use both quantitative and qualitative analyses to evaluate the accuracy of the proposed method with the experienced operators. | Lee, Junesuk; Ahn, Geon-Tae; Yun, Byoung-Ju; Park, Soon-Yong | Kyungpook Natl Univ, Sch Elect Engn, Daegu, South Korea; Res Inst Ind Sci & Technol, Pohang, South Korea | Park, Soon-Yong/HGV-2374-2022 | VISAPP: PROCEEDINGS OF THE 15TH INTERNATIONAL JOINT CONFERENCE ON COMPUTER VISION, IMAGING AND COMPUTER GRAPHICS THEORY AND APPLICATIONS, VOL 4: VISAPP | 2 | Path Estimation; Deep Learning; Intelligent Robots; Industrial Robots | English | 2020 | 2020 | 10.5220/0008944602460252 | 바로가기 | 바로가기 | ||||||||||||||||||||||
| ○ | Conference paper | Slag removal path estimation by slag distribution and deep learning | In the steel manufacturing process, de-slagging machine is used to remove slag floating on molten metal in a ladle. In general, temperature of floating slag on the surface of the molten metal is above 1,500℃. The process of removing such slag at high temperatures is dangerous and is only performed by trained human operators. In this paper, we propose a deep learning method for estimating the slag removal path to automate slag removal task. We propose an idea of developing a slag distribution image structure(SDIS); combined with a deep learning model to estimate the removal path in an environment in which the flow of molten metal cannot be controlled. The SDIS is given as the input into to the proposed deep learning model, which we train by imitating the removal task of experienced operators. We use both quantitative and qualitative analyses to evaluate the accuracy of the proposed method with the experienced operators. Copyright © 2020 by SCITEPRESS – Science and Technology Publications, Lda. All rights reserved | Lee, Junesuk; Ahn, Geon-Tae; Yun, Byoung-Ju; Park, Soon-Yong | School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; Research Institute of Industrial Science and Technology, Pohang, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea; School of Electronics Engineering, Kyungpook National University, Daegu, South Korea | 57210786619; 56559578600; 7006416932; 7501834063 | VISIGRAPP 2020 - Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications | 4 | 0.13 | 2025-06-25 | 1 | Deep Learning; Industrial Robots; Intelligent Robots; Path Estimation | Computer graphics; Computer vision; Learning systems; Liquid metals; Slags; High temperature; Human operator; Image Structures; Learning methods; Learning models; Path estimation; Quantitative and qualitative analysis; Steel manufacturing process; Deep learning | English | Final | 2020 | 바로가기 | ||||||||||||||||||||
| ○ | Conference paper | SOC and SOH monitoring algorithms for lithium batteries using multilayer neural networks | This paper presents a battery monitoring system using a multilayer neural network (MNN) for state of charge (SOC) estimation and state of health (SOH) diagnosis. In this system, the MNN utilizes experimental discharge voltage data from lithium battery operation to estimate SOH and uses present and previous voltages for SOC estimation. From experimental results, we know that the proposed battery monitoring system performs SOC estimation and SOH diagnosis well. © 2020, EasyChair. All rights reserved. | Lee, Jong-Hyun; Kim, Hyun-Sil; Lee, In-Soo | Kyungpook National University School of Electronics Engineering, Daegu, South Korea; Naval Combat System PMO Agency For Defense Development, Jinhae, South Korea; Kyungpook National University School of Electronics Engineering, Daegu, South Korea | 57201265019; 57216619327; 54979862300 | insoolee@knu.ac.kr; | EPiC Series in Computing | 2398-7340 | 69 | 0 | 2025-06-25 | 1 | Charging (batteries); Lithium batteries; Monitoring; Multilayer neural networks; Multilayers; Battery operation; Discharge voltages; Know-that; Monitoring algorithms; SOC estimations; State of charge; State of health; Battery management systems | English | Final | 2020 | 10.29007/m89x | 바로가기 | 바로가기 | |||||||||||||||||
| ○ | ○ | Article | Solubility of Nifedipine in Mixed Solvents and Antisolvent Crystallization | In this study, the solubilities of a pharmaceutical compound, nifedipine, in three mixed solvents were determined. In addition, the nifedipine, that was dissolved in solvents (acetone, DMF, methylene chloride), was recrystallized using antisolvents (water, hexane, carbon dioxide) The external shape, size, and melting point of the crystallized nifedipine were measured. As the mixed solvents, acetone+water, DMF+water, and methylene chloride+hexane were used, and the solubility of nifedipine decreased with increasing antisolvent concentrations in the mixtures. In case of acetone+water, the solubility maximum was observed due to the density anomaly of the mixture, and this phenomenon was not observed in other systems. The crystallized nifedipine particles exhibited the bladed, equant, and prismatic habits, and the particles size was significantly reduced compared to the raw material. The average particle size of raw nifedipine was 337 mu m, and the size of crystallized particles was in the range of 11.6 similar to 69.8 mu m. All the crystallized nifedipine particles had the same thermal behavior and this result was not influenced by the change of solvent and antisolvent. | Kang, Mi-Young; Yeo, Sang-Do | Kyungpook Natl Univ, Dept Chem Engn, 80,Daehak Ro, Daegu 41566, South Korea; DYETEC, 92,Dalseochun Ro, Daegu 41706, South Korea | 57216149213; 7101872251 | syeo@knu.ac.kr; | KOREAN CHEMICAL ENGINEERING RESEARCH | KOREAN CHEM ENG RES | 0304-128X | 2233-9558 | 58 | 1 | ESCI | ENGINEERING, CHEMICAL | 2020 | N/A | 0 | 2025-06-25 | 0 | 0 | Nifedipine; Antisolvent; Crystallization; Solubility; Particle size | Antisolvent; Crystallization; Nifedipine; Particle size; Solubility | Korean | 2020 | 2020-02 | 10.9713/kcer.2020.58.1.92 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | Article | Some identities for degenerate cosine(sine)-euler polynomials | The aim of this paper is to introduce the degenerate cosine-Euler and degenerate sine-Euler polymonials which are related to the cosine-Euler and sine-Euler polynomials, respectively. We investigate some identities and properties for the polynomials. We also give the relation between the degenerate cosine(resp. sine)-Euler polynomials and the cosine(resp. sine)-Euler polynomials. © 2020 Jangjeon Mathematical Society. All rights reserved. | Jeong, Won Kyun | Department of Mathematics, Kyungpook National University, Daegu, 41566, South Korea | 57219926984 | wkjeong@knu.ac.kr; | Advanced Studies in Contemporary Mathematics (Kyungshang) | 1229-3067 | 30 | 1 | 1.38 | 2025-06-25 | 6 | Degenerate cosine-Euler polynomial; Degenerate sine-Euler polymonial | English | Final | 2020 | 10.17777/ascm2020.30.1.155 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | Book chapter | Spatial optimization problem for locating polling facilities and stations and policy implications | Voting is a critical political activity and gives voters the opportunity and right to express their opinion in modern democratic society. Ways to increase voter turnout have been widely explored, but, the optimization approach is recognized by many scholars as the best way to assess the efficiency of the current system and draw policy implications. This research highlights the necessity for a spatial optimization approach in determining the location of polling facilities and polling stations tailored to the regulations of the voting process of South Korea. The effects of distance and preference, such as that based on pre-knowledge of or experience with existing facilities, are prescribed as the function ‘utility cost’ in formulating a spatial optimization model, named the Capacitated p-Median Problem with Multiple Stations in the Same Facility (CPMP-M). In a case study of an area with several precincts in Seoul, South Korea, our numerical results based on preference factors demonstrate the need to relocate the existing polling facilities, merge certain precincts, and adjust existing boundaries of precincts to enhance the efficiency of administration of the voting process. © Springer Nature Switzerland AG 2020. | Kim, Hyun; Kim, Kamyoung | Department of Geography, University of Tennessee at Knoxville, Knoxville, TN, United States; Department of Geography Education, Kyungpook National University, Buk-gu, Daegu, South Korea | 56517139600; 16022369700 | hkim56@utk.edu; | International Series in Operations Research and Management Science | 0884-8289 | 284 | 1.05 | 2025-06-25 | 3 | English | Final | 2020 | 10.1007/978-3-030-34312-5_9 | 바로가기 | 바로가기 | ||||||||||||||||||
| ○ | Book chapter | Spatiotemporal controls of tooth-supportive structure neogenesis by 3D printing technology | At present, various tissue engineering strategies in the regenerative medicine have been developed for multiple tissue regeneration and integrative structure formations in musculoskeletal system. However, the regenerations of dental tissues or tooth-supportive structures are still challenging due to the micro-interfacial compartmentalization of multiple tissues, their integrations for systematic responses, and spatiotemporal organizations of engineered fibrous tissues. In particular, the biomaterial-based approaches are limitedly investigated for spatiotemporal controls of periodontal regenerations and challenging to promote micron-scaled interfacial tissue compartmentalization with their integrations for functioning restorations. This chapter demonstrates biomaterial applications for periodontal tissue engineering and the advanced 3D fabrication technologies for preclinical applications and the limited clinical trial using 3D scaffolding systems. © Springer Nature Switzerland AG 2020. | Cho, Young-Dan; Giannobile, William V.; Sarment, Lea; Park, Chan Ho | Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, United States, Department of Periodontology, School of Dentistry, Seoul National University, Seoul, South Korea; Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, United States, Department of Biomedical Engineering, College of Engineering, University of Michigan, Ann Arbor, MI, United States, Biointerfaces Institute, University of Michigan, Ann Arbor, MI, United States; Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, United States; Department of Dental Biomaterials, School of Dentistry, Kyungpook National University, Daegu, South Korea, Institute for Biomaterials Research and Development, Kyungpook National University, Daegu, South Korea | 36900734100; 7004619325; 57218497625; 55728043300 | chanho@knu.ac.kr; | Emerging Therapies in Periodontics | 3.21 | 2025-06-25 | 1 | 3D printing; Biomaterials; Periodontal tissues; Regenerative medicine; Tissue engineering | English | Final | 2020 | 10.1007/978-3-030-42990-4_16 | 바로가기 | 바로가기 | |||||||||||||||||||
| ○ | ○ | Article | SPECTROSCOPIC PROPERTIES OF SAMARIUM DOPED POTASSIUM ALUMINIUM PHOSPHATE GLASSES | In this work, potassium aluminium phosphate (K2O-Al2O3-P2O5) glasses doped with various concentrations of samarium oxide (Sm2O3) were prepared by melt-quenching technique. The structural, optical and luminescence properties of the glass samples were characterized through the molar volume, absorption and emission spectra measurements, respectively. The absorption spectra were investigated in the ultraviolet - visible light - near infrared (UV-Vis-NIR) region from 250 to 2,000 nm. The emission spectra were observed four prominent emission bands centered at 561, 597, 643, and 704 nm by excitation at 402 nm. From the Judd-Ofelt (J-O) analysis, the J-O parameters (Omega(2), Omega(4) and Omega(6)), oscillator strength (f), radiative transition possibility (A(R)), stimulated emission cross section (sigma(lambda p)) and branching ratio (beta(R)) were determined to investigate the local structure and bonding in the vicinity of Sm3+ ions, including quality of a glass host for using as the optical device application. | Chanthima, Natthakridta; Tariwong, Yaowaluk; Kaewkhao, Jakrapong; Kim, Hong Joo; Sangwaranatee, Narong; Sangwaranatee, Nisakorn | Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Phys Program, Chang Wat 73000, Nakhon Pathom, Thailand; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci CEGM, Chang Wat 73000, Nakhon Pathom, Thailand; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Suan Sunandha Rajabhat Univ, Fac Sci & Technol, Appl Phys, Bangkok 10300, Thailand; Suan Sunandha Rajabhat Univ, Fac Sci & Technol, Informat Math, Bangkok 10300, Thailand | Chanthima, Natthakridta/HRC-8083-2023; Kim, Hong Joo/AAE-1178-2022 | 35361597600; 56266485600; 23974520300; 59051568100; 56006518500; 56006518600 | nisakorn.su@ssru.ac.th; | SURANAREE JOURNAL OF SCIENCE AND TECHNOLOGY | SURANAREE J SCI TECH | 0858-849X | 27 | 2 | ESCI | MULTIDISCIPLINARY SCIENCES | 2020 | N/A | 0.11 | 2025-06-25 | 0 | 1 | Samarium oxide; Judd-Ofelt analysis; luminescence and optical properties | SM3+ IONS | Judd-ofelt analysis; Luminescence and optical properties; Samarium oxide | English | 2020 | 2020 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | Article | Spectroscopy characteristics of Sm3+-doped sodium barium borate oxide and oxyfluoride glasses for laser materials | Sm3+-doped sodium barium borate oxide and oxyfluoride glasses were prepared by melt-quenching technique and investigated through the optical absorption and emission analysis. The optical absorption of Sm3+-doped oxide and oxyfluoride glasses presents the highest peak at 401 nm in visible region while the absorbance of both glasses is found to be similar. The optical absorption has been used to derive the Judd-Ofelt (JO) parameters (Oλ, λ = 2, 4 and 6). The trend of JO parameter is ω4 > ω2 > ω6. Moreover, the JO parameters are used to predict the radiative properties which are significant for the assessment of the suitability of a glass for laser emission. The emission of both glasses comprises 4 peaks at 563, 600, 646 and 706 nm. When compared emission intensity between oxide and oxyfluoride glasses, the oxyfluoride glass is higher than oxide glass due to the reduction of phonon energy. Furthermore, the emission spectra can be calculated the stimulated emission cross section which is one of the most important parameter that characterizes the laser performance of glasses. © Suranaree University of Technology. | Meejitpaisan, Piyachat; Ruangtaweep, Yotsakit; Kim, Hong Joo; Kaewkhao, Jakrapong | Industrial Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand, Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand; Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand, Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand; Department of Physics, Kyungpook National University, Daegu, 41566, South Korea; Physics Program, Faculty of Science and Technology, Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand, Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University, Nakhon Pathom, 73000, Thailand | 56006076500; 37108588700; 59051568100; 23974520300 | Suranaree Journal of Science and Technology | SURANAREE J SCI TECH | 0858-849X | 0858-849X | 27 | 2 | ESCI | MULTIDISCIPLINARY SCIENCES | 2020 | N/A | 0.11 | 2025-06-25 | 2 | Borate glass; Judd-ofelt (JO); Oxyfluoride; Samarium | English | Final | 2020 | 바로가기 | 바로가기 | ||||||||||||
| ○ | Article | SPECTROSCOPY CHARACTERISTICS OF SM³⁺-DOPED SODIUM BARIUM BORATE OXIDE AND OXYFLUORIDE GLASSES FOR LASER MATERIALS | Sm3+-doped sodium barium borate oxide and oxyfluoride glasses were prepared by melt-quenching technique and investigated through the optical absorption and emission analysis. The optical absorption of Sm3+-doped oxide and oxyfluoride glasses presents the highest peak at 401 nm in visible region while the absorbance of both glasses is found to be similar. The optical absorption has been used to derive the Judd-Ofelt (JO) parameters (Omega(lambda), lambda = 2, 4 and 6). The trend of JO parameter is Omega(4) > Omega(2) > Omega(6). Moreover, the JO parameters are used to predict the radiative properties which are significant for the assessment of the suitability of a glass for laser emission. The emission of both glasses comprises 4 peaks at 563, 600, 646 and 706 nm. When compared emission intensity between oxide and oxyfluoride glasses, the oxyfluoride glass is higher than oxide glass due to the reduction of phonon energy. Furthermore, the emission spectra can be calculated the stimulated emission cross section which is one of the most important parameter that characterizes the laser performance of glasses. | Meejitpaisan, Piyachat; Ruangtaweep, Yotsakit; Kim, HongJoo; Kaewkhao, Jakrapong | Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Ind Phys Program, Muang 73000, Nakhon Pathom, Thailand; Nakhon Pathom Rajabhat Univ, Fac Sci & Technol, Phys Program, Muang 73000, Nakhon Pathom, Thailand; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci CEGM, Muang 73000, Nakhon Pathom, Thailand; Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea | SURANAREE JOURNAL OF SCIENCE AND TECHNOLOGY | SURANAREE J SCI TECH | 0858-849X | 27 | 2 | ESCI | MULTIDISCIPLINARY SCIENCES | 2020 | N/A | 2 | Borate glass; Judd-Ofelt (JO); Oxyfluoride; Samarium | SM3+ IONS; LUMINESCENCE PROPERTIES; PHOSPHATE; FLUORESCENCE | English | 2020 | 2020 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | ○ | Review | Spondylodiscitis initially presenting as exudative pleural effusion: A case report and review of the literature | Pleural effusions are associated with a variety of disease states, rendering the differential diagnosis challenging. Spondylodiscitis is an uncommon disease, and its prompt diagnosis can reduce morbidity and mortality. However, an atypical manifestation of the disease, such as pleural effusion, can result in delayed diagnosis. A 76-year-old woman presented with back pain and right pleural effusion. Magnetic resonance imaging revealed paravertebral soft tissue infiltration, with enhancement of bone marrow and intervertebral disk at the T8 and T9 levels, suggesting spondylodiscitis. In patients with exudative pleural effusion, spondylodiscitis may be the cause, so careful analysis of imaging is necessary. | Park, Jongmin; Park, Byunggeon; Lim, Jae-Kwang; Shin, Kyung Min; Cha, Jung Guen; Hong, Jihoon; Kim, Yun Su; Park, Jongsoo | Kyungpook Natl Univ, Sch Med, Dept Radiol, 680 Gukchaebosang Ro, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Radiol, 130 Dongdeok Ro, Daegu 41944, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Dept Radiol, 807 Hogukno, Daegu 41404, South Korea; Catholic Univ Daegu, Coll Med, Med Ctr, Dept Radiol, 33 Duryugongwon Ro 17 Gil, Daegu 42472, South Korea; Seoul Natl Univ Hosp, Dept Radiol, 101 Daehak Ro, Seoul 03080, South Korea | Kim, Yun-Su/AAD-6943-2019 | 57216463879; 57211532915; 55515341400; 7402410737; 57206855971; 57215858314; 57219381798; 57219376815 | redzon7543@gmail.com; | EUROPEAN JOURNAL OF RADIOLOGY OPEN | EUR J RADIOL OPEN | 2352-0477 | 7 | ESCI | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2020 | N/A | 0 | 2025-06-25 | 0 | 0 | Pleural effusion; Spondylodiscitis; CT; MRI | PYOGENIC VERTEBRAL OSTEOMYELITIS; CT-GUIDED BIOPSY; SPINE | CT; MRI; Pleural effusion; Spondylodiscitis | amikacin; C reactive protein; creatinine; lactate dehydrogenase; meropenem; vancomycin; acute pyelonephritis; adult; Article; atelectasis; case report; cell infiltration; clinical article; computer assisted tomography; coughing; erythrocyte count; erythrocyte sedimentation rate; female; fever; flank pain; human; human tissue; hypertension; immunoglobulin G4 related disease; intervertebral disk degeneration; lactate blood level; lactate dehydrogenase blood level; leukocyte count; lymphadenopathy; nuclear magnetic resonance imaging; pleura effusion; pleura fluid; pleura thickening; pyelonephritis; pyuria; receiver operating characteristic; thorax radiography; upper respiratory tract infection; urea nitrogen blood level; urinary tract infection | English | 2020 | 2020 | 10.1016/j.ejro.2020.100279 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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