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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 | Application of machine learning to ultrasound images to differentiate follicular neoplasms of the thyroid gland | Purpose: This study was conducted to evaluate the diagnostic performance of machine learning in differentiating follicular adenoma from carcinoma using preoperative ultrasonography (US). Methods: In this retrospective study, preoperative US images of 348 nodules from 340 patients were collected from two tertiary referral hospitals. Two experienced radiologists independently reviewed each image and categorized the nodules according to the 2015 American Thyroid Association guideline. Categorization of a nodule as highly suspicious was considered a positive diagnosis for malignancy. The nodules were manually segmented, and 96 radiomic features were extracted from each region of interest. Ten significant features were selected and used as final input variables in our in-house developed classifier models based on an artificial neural network (ANN) and support vector machine (SVM). The diagnostic performance of radiologists and both classifier models was calculated and compared. Results: In total, 252 nodules from 245 patients were confirmed as follicular adenoma and 96 nodules from 95 patients were diagnosed as follicular carcinoma. As measures of diagnostic performance, the average sensitivity, specificity, and accuracy of the two experienced radiologists in discriminating follicular adenoma from carcinoma on preoperative US images were 24.0%, 84.0%, and 64.8%, respectively. The sensitivity, specificity, and accuracy of the ANN and SVM- based models were 32.3%, 90.1%, and 74.1% and 41.7%, 79.4%, and 69.0%, respectively. The kappa value of the two radiologists was 0.076, corresponding to slight agreement. Conclusion: Machine learning-based classifier models may aid in discriminating follicular adenoma from carcinoma using preoperative US. | Shin, Ilah; Kim, Young Jae; Han, Kyunghwa; Lee, Eunjung; Kim, Hye Jung; Shin, Jung Hee; Moon, Hee Jung; Youk, Ji Hyun; Kim, Kwang Gi; Kwak, Jin Young | Yonsei Univ, Severance Hosp, Res Inst Radiol Sci, Dept Radiol,Coll Med, 50-1 Yonsei Ro, Seoul 03722, South Korea; Gachon Univ, Dept Biomed Engn, Coll Med, 21 Namdong Daero 774 Beon Gil, Incheon 21565, South Korea; Yonsei Univ, Dept Computat Sci & Engn, Seoul, South Korea; Kyungpook Natl Univ, Chilgok Hosp, Sch Med, Dept Radiol, Daegu, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Dept Radiol, Sch Med, Seoul, South Korea; Sungkyunkwan Univ, Samsung Med Ctr, Ctr Imaging Sci, Sch Med, Seoul, South Korea; Yonsei Univ, Gangnam Severance Hosp, Dept Radiol, Coll Med, Seoul, South Korea | ; kim, kwanggi/D-6890-2012; Lee, Eunjung/F-6671-2013 | 57192981829; 57211074065; 57205679159; 59109567500; 57203506201; 35729334400; 35330281300; 7003994943; 8945706400; 7202648908 | kimkg@gachon.ac.kr;docjin@yuhs.ac; | ULTRASONOGRAPHY | ULTRASONOGRAPHY | 2288-5919 | 2288-5943 | 39 | 3 | SCIE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2020 | 3.675 | 31.2 | 1.47 | 2025-06-25 | 32 | 33 | Follicular neoplasm; Ultrasonography; Machine learning; Artificial neural network; Support vector machine | FINE-NEEDLE-ASPIRATION; COMPUTER-AIDED DIAGNOSIS; SONOGRAPHIC FEATURES; TEXTURE ANALYSIS; NODULES; CARCINOMA; BENIGN; MALIGNANCY; MANAGEMENT; LESIONS | Artificial neural network; Follicular neoplasm; Machine learning; Support vector machine; Ultrasonography | adult; algorithm; Article; calcification; controlled study; diagnostic test accuracy study; echography; entropy; female; follicular carcinoma; human; image analysis; image quality; image segmentation; machine learning; major clinical study; male; middle aged; nerve cell; practice guideline; radiologist; receiver operating characteristic; retrospective study; sensitivity and specificity; support vector machine; thyroid gland; thyroid nodule; training; tumor volume; validation study; wavelet analysis | English | 2020 | 2020-07 | 10.14366/usg.19069 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Transrectal ultrasound-guided prostate biopsy versus combined magnetic resonance imaging-ultrasound fusion and systematic biopsy for prostate cancer detection in routine clinical practice | Purpose: The goal of this study was to retrospectively compare systematic ultrasound-guided prostate biopsy (US-PB) and multiparametric magnetic resonance imaging-ultrasound fusion prostate biopsy (MRI-PB) in men undergoing primary or repeated biopsies. Methods: A population of 2,200 patients with a prostate-specific antigen (PSA) level >4.0 ng/dL and/or an abnormal rectal examination was divided into two groups. All patients underwent US-PB (n = 1,021) or MRI-PB (n=1,179) between April 2015 and April 2019. Population demographics, including age, PSA level, digital rectal examination results, prostate volume, number of previous negative biopsies, Prostate Imaging Reporting and Data System (PI-RADS) version 2 (V2) score, and biopsy results, were acquired and compared with respect to these variables. Univariate regression analysis of the risk factors for a higher Gleason score (GS) was performed. Results: The cancer detection rate (CDR) was 23.8% (243 of 1,021) in the US-PB group and 31.3% (399 of 1,179) in the MRI-PB group. Of those, 225 patients (22.0%) in the US-PB group and 374 patients (31.7%) in the MRI-PB group had clinically significant prostate cancer (csPCa). The patients with csPCa in the MRI-PB group included 10 (40%), 50 (62.5%), 184 (94.8%), and 32 (94.1%) patients with PI-RADS V2 scores of 2, 3, 4, and 5, respectively. Of the patients with csPCa, 155 (91.7%) in the US-PB group were diagnosed on the basis of the primary biopsy, compared to 308 (94.4%) in the MRI-PB group. We found the PI-RADS V2 score to be the best predictor of a higher GS. Conclusion: MRI-PB showed a high CDR for csPCa. MRI-PB could be a reasonable approach in patients with high PI-RADS V2 scores at primary biopsy. | Bae, Jae Heung; Kim, See Hyung | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Radiol, 130 Dongdeok Ro, Daegu 41944, South Korea | Kim, Sang-Hyun/J-5402-2012 | 57203788197; 57216511386 | kimseehyung72@outlook.kr; | ULTRASONOGRAPHY | ULTRASONOGRAPHY | 2288-5919 | 2288-5943 | 39 | 2 | SCIE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | 2020 | 3.675 | 31.2 | 0.43 | 2025-06-25 | 6 | 5 | Prostatic cancer; Image-guided biopsy; Ultrasonography; Magnetic resonance imaging | TARGETED BIOPSY; MEN | Image-guided biopsy; Magnetic resonance imaging; Prostatic cancer; Ultrasonography | prostate specific antigen; adult; aged; Article; cancer diagnosis; clinical practice; controlled study; diffusion weighted imaging; digital rectal examination; echography; follow up; Gleason score; histopathology; human; human tissue; major clinical study; male; middle aged; needle biopsy; nuclear magnetic resonance imaging; prostate biopsy; prostate cancer; prostate volume; prostatectomy; risk factor; transrectal ultrasonography; very elderly | English | 2020 | 2020-04 | 10.14366/usg.19036 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Dy³⁺: B2O3-Al2O3-ZnF2-NaF/LiF oxyfluoride glasses for cool white or day white light-emitting applications | Structural, thermal and optical characteristics of 0.5 mol% Dy3+-doped oxyfluoride zinc alumino borate glasses were studied by XRD, FTIR, DSC, optical absorption, and luminescence approaches. All FTIR spectra indicate the presence of functional groups like BO4 and BO3 units, and AlO6 groups. Dy3+ shows emission bands at 483 nm (F-4(9/2) -> H-6(15/2) transition, blue), 575 nm (F-4(9/2) -> H-6(13/2) transition, yellow), and 663 nm (F-4(9/2) -> H-6(11/2) transition, weak red), respectively, under 350 nm excitation. Among all samples, 54.5B(2)O(3)-5Al(2)O(3)-10ZnF(2)-30NaF-0.5Dy(2)O(3) glass exhibits the highest intensity for all observed emission bands. The emission spectral data were used to compute yellow/blue (Y=B) ratios, color chromaticity coordinates (x, y), correlated color temperatures (CCT), D-uv, and color purity (CP) of the samples. The deduced color coordinates (0.345, 0.350), 5003 K CCT at-0.001 D-uv with 9% color purity for 54.5B(2)O(3)-5Al(2)O(3)-10ZnF(2)-30NaF-0.5Dy(2)O(3) sample hints it as a potential candidate for WLEDs application. | Lakshminarayana, G.; Vighnesh, K. R.; Prabhu, Nimitha S.; Lee, Dong-Eun; Yoon, Jonghun; Park, Taejoon; Kamath, Sudha D. | Kyungpook Natl Univ, Intelligent Construct Automat Ctr, 80 Daehak Ro, Daegu 41566, South Korea; Manipal Acad Higher Educ, Glass Proc Lab, Dept Phys, Manipal Inst Technol, Manipal 576104, India; Kyungpook Natl Univ, Sch Architecture & Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea; Hanyang Univ, Dept Mech Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea; Hanyang Univ, Dept Robot Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea | Prabhu, Nimitha/AAD-8802-2019 | 57194637883; 57204238478; 57205713756; 56605563300; 56449838900; 55717001200; 16245280000 | gandham@knu.ac.kr;dolee@knu.ac.kr;yooncsmd@gmail.com;taejoon@hanyang.ac.kr;sudhakamath6@gmail.com; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 108 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 1.48 | 2025-06-25 | 22 | 26 | Dy3+: B2O3-Al2O3-ZnF2-NaF-LiF glass; Mixed alkali effect; Luminescence; Correlated color temperature; Color purity; WLEDs | PHOSPHOR-IN-GLASS; LUMINESCENCE PROPERTIES; BAND-GAP; ALKALI; LEDS; PHOTOLUMINESCENCE; ABSORPTION; IONS | Color purity; Correlated color temperature; Dy<sup>3+</sup>: B<sub>2</sub>O<sub>3</sub>–Al<sub>2</sub>O<sub>3</sub>–ZnF<sub>2</sub>–NaF–LiF glass; Luminescence; Mixed alkali effect; WLEDs | Alumina; Aluminum oxide; Color; Fourier transform infrared spectroscopy; Glass; Light absorption; Light emission; Sodium compounds; Zinc compounds; Color chromaticity; Color coordinates; Correlated color temperature; Emission spectral; FT-IR spectrum; Optical characteristics; Oxy-fluoride glass; White light-emitting; Dysprosium compounds | English | 2020 | 2020-10 | 10.1016/j.optmat.2020.110186 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Eu³⁺-doped fluoro-telluroborate glasses as red-emitting components for W-LEDs application | From 0.1 up to 2.5 mol% Eu3+-doped fluro-telluroborate glasses as red light-emitting components for white-light-emitting diodes (WLEDs) were investigated. Non-periodicity in the atomic arrangements was studied through the XRD pattern. The photoluminescence (PL) spectra were recorded under blue light (464 nm) excitation and analyzed. All the PL spectra exhibit an intense peak at 612 nm for D-5(0) -> F-7(2) transition, revealing their red photoemission. Optimal PL emissions were achieved for 1.0 mol% Eu3+-doped sample. The CIE chromaticity coordinates for all the glasses (x = similar to 0.69, y = similar to 0.30) fall within the red color region. The J-O parameters (Omega(2), Omega(4)) were calculated following the emission spectra of Eu3+-doped samples and the intensity parameters (Omega(2)>Omega(4)), as well as the high asymmetry ratio (R/O), indicate the low ionicity in all the studied glasses. Using the J-O parameters, several radiative features like total emission transition probability (A(T)), branching ratios (radiative (beta(R)) & experimental (beta(exp))), stimulated emission cross-section (sigma(E)(p)), gain bandwidth (sigma(E)(p) x lambda(eff)), and optical gain (sigma(E)(P) x tau(rad)) were evaluated. All the luminescence decay curves fit well to non-exponential function and decay times were decreased at Eu3+ concentration >0.5 mol%. The evaluated sigma(E)(P) = 19.684 x 10(-21) cm(2), beta(exp) = 0.759, tau(exp) = 1.325 m s, minimum non-radiative relaxation, W-NR = 296/s, and 60.78% of quantum efficiency (eta) for 1.0 mol% Eu3+-doped glass for D-5(0) -> F-7(2) transition indicates its promising features for red light-emitting optical devices and also as a red component in WLEDs. | Lakshminarayana, G.; Wagh, Akshatha; Kamath, Sudha D.; Dahshan, A.; Hegazy, H. H.; Marzec, M.; Kityk, I., V; Lee, Dong-Eun; Yoon, Jonghun; Park, Taejoon | Kyungpook Natl Univ, Intelligent Construct Automat Ctr, 80 Daehak Ro, Daegu 41566, South Korea; Manipal Acad Higher Educ, Manipal Inst Technol, Dept Phys, Glass Proc Lab, Manipal 576104, India; King Khalid Univ, Fac Sci, Dept Phys, POB 9004, Abha, Saudi Arabia; Port Said Univ, Fac Sci, Dept Phys, Port Said, Egypt; Al Azhar Univ, Fac Sci, Dept Phys, Assiut Branch, Assiut 71524, Egypt; Cracow Univ Technol, Inst Phys, Ul Podchorazych, PL-30084 Krakow, Poland; Czestochowa Tech Univ, Fac Elect Engn, Inst Optoelect & Measuring Syst, 17 Armii Krajowej Str, PL-42200 Czestochowa, Poland; Kyungpook Natl Univ, Sch Architecture & Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea; Hanyang Univ, Dept Mech Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea; Hanyang Univ, Dept Robot Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea | ; Kityk, Andriy/B-8351-2008; Gandham, Lakshminarayana/AAU-6162-2020; Hegazy, Hosameldin/K-1289-2019; Dahshan, Alaa/AHE-5362-2022 | 57194637883; 55668296800; 16245280000; 6602133954; 6603894858; 56151194600; 7102138516; 56605563300; 56449838900; 55717001200 | gandham@knu.ac.kr;sudhakamath6@gmail.com;dolee@knu.ac.kr;yooncsmd@gmail.com;taejoon@hanyang.ac.kr; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 99 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 0.99 | 2025-06-25 | 22 | 22 | Eu3+-doped fluoro-telluroborate glasses; Luminescence features; Radiative properties; CIE chromaticity coordinates; White LEDs; Decay lifetimes | ZINC-PHOSPHATE-GLASSES; SIDE-BAND ANALYSIS; SPECTROSCOPIC PROPERTIES; EU3+ IONS; OPTICAL-PROPERTIES; BORATE GLASSES; LUMINESCENCE; EMISSION; LASER; TUNGSTEN | CIE chromaticity coordinates; Decay lifetimes; Eu<sup>3+</sup>-doped fluoro-telluroborate glasses; Luminescence features; Radiative properties; White LEDs | Emission spectroscopy; Exponential functions; Glass transition; Light; Light emitting diodes; Luminescence; CIE chromaticity; Decay life-time; Non-radiative relaxation; Photoluminescence spectrum; Radiative properties; Stimulated emission cross section; White LED; White lightemitting diodes (WLEDs); Glass | English | 2020 | 2020-01 | 10.1016/j.optmat.2019.109555 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Evaluation of the quality characteristics of flour and pasta from fermented cassava roots | The study investigated the effect of fermentation of cassava roots on the quality characteristics of flour and pasta. Cassava roots were fermented under natural condition for a period of 12, 36 and 60 h. Physicochemical properties, microbial analysis, pasting properties, in vitro digestibility, X-ray diffraction analysis of cassava flour, cooking properties, texture profile analysis (TPA) and sensory properties of the pasta were examined. The moisture content, carbohydrate, water absorption capacity, swelling and solubility index of fermented flour increased with an increase in fermentation period. Also, as fermentation progressed, increase in pasting viscosities of cassava flour was observed. The resistant starch (RS) content of cassava flour decreased with increasing period of fermentation. The duration of fermentation process significantly affected textural properties and cooking loss of cassava pasta. Sensory assessment showed that cassava roots fermented for 36 h gave pasta with the most acceptable qualities. | Odey, Golden Nka; Lee, Won Young | Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Daegu 41566, South Korea | ; Lee, Wonyoung/AAL-2780-2021; Odey, Golden/MVV-6310-2025 | 57211444984; 57195940408 | wonyoung@knu.ac.kr; | INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY | INT J FOOD SCI TECH | 0950-5423 | 1365-2621 | 55 | 2 | SCIE | FOOD SCIENCE & TECHNOLOGY | 2020 | 3.713 | 31.8 | 1.27 | 2025-06-25 | 25 | 28 | Cassava; composite flour; consumer acceptability; fermentation; pasta | PHYSICOCHEMICAL PROPERTIES; RHEOLOGICAL CHARACTERISTICS; PHYSICAL-PROPERTIES; PACKAGING MATERIALS; SENSORY PROPERTIES; FOOD SECURITY; WHEAT-FLOUR; STARCH; IMPACTS; NOODLES | Cassava; composite flour; consumer acceptability; fermentation; pasta | Fermentation; Physicochemical properties; Plants (botany); Sensory analysis; Textures; Water absorption; X ray powder diffraction; Cassava; Composite flour; Consumer acceptability; Fermentation periods; pasta; Quality characteristic; Texture profile analysis; Water absorption capacity; Quality control | English | 2020 | 2020-02 | 10.1111/ijfs.14364 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | Meeting Abstract | Gamma subunit of complement component 8 is an innate immune suppressor in brain | Suk, Kyoungho | Kyungpook Natl Univ, Daegu, South Korea | JOURNAL OF IMMUNOLOGY | J IMMUNOL | 0022-1767 | 1550-6606 | 204 | 1 | SCIE | IMMUNOLOGY | 2020 | 5.422 | 31.8 | 1 | English | 2020 | 2020-05-01 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | LETMD1 Regulates Phagocytosis and Inflammatory Responses to Lipopolysaccharide via Reactive Oxygen Species Generation and NF-κB Activation in Macrophages | LETM1 domain-containing protein 1 (LETMD1), also known as HCCR-1, is a mitochondrial protein and is known to regulate p53 and STAT3 activities in cancer cells. In this study, we present, for the first time (to our knowledge), data indicating that LETMD1 suppresses multiple immune responses in monocyte/macrophage lineage cells and mouse primary macrophages. Attenuation of LETMD1 expression with specific small interfering RNA and short hairpin RNA constructs enhanced LPS-induced expressions of inflammatory mediators in macrophages. In addition, LETMD1 attenuation caused potentiation of phagocytosis as well as migration in a macrophage-like cell line, U937. These enhancing effects were associated with altered activation of signaling adaptors (such as NF-kappa B, MAPKs, p53, and JAK-STAT) involved in TLR4 signaling. Especially, LETMD1 selectively regulated TLR4-induced NF-kappa B activation via MyD88 but not via TIR-domain-containing adapter-inducing IFN-beta (TRIF). Attenuation of LETMD1 expression caused mitochondrial hyperpolarization and subsequent decrease in ATP production and increase in mitochondrial/cellular reactive oxygen species (ROS) and intracellular calcium levels. LETMD1 attenuation also enhanced LPS-induced expression of NADPH oxidase (NOX) 2, the main producer of cellular ROS in phagocytes, through augmenting IFN regulatory factor 1. Accordingly, treatment with ROS scavenger, NOX2 suppressing agents, or calcium chelators resulted in suppression of LPS-induced cytokine production as well as NF-kappa B activation in cells with LETMD1 attenuation. These findings reveal a previously unknown function of LETMD1 and provide evidences showing LETMD1 negatively regulates macrophage functions by modulating mitochondrial function, subsequent ROS generation, and NF-kappa B activation. | Lim, Su-Geun; Suk, Kyoungho; Lee, Won-Ha | Kyungpook Natl Univ, Brain Korea 21 Plus Kyungpook Natl Univ, Creat BioRes Grp, Sch Life Sci, Daegu 41566, South Korea; Kyungpook Natl Univ, Brain Korea 21 Plus Kyungpook Natl Univ, Brain Sci & Engn Inst,Dept Pharmacol, Biomed Convergence Program,Sch Med, Daegu 41944, South Korea | 56044587400; 7005114595; 57205609794 | whl@knu.ac.kr; | JOURNAL OF IMMUNOLOGY | J IMMUNOL | 0022-1767 | 1550-6606 | 204 | 5 | SCIE | IMMUNOLOGY | 2020 | 5.422 | 31.8 | 0.45 | 2025-06-25 | 11 | 11 | ORIDONIN-ENHANCED PHAGOCYTOSIS; MITOCHONDRIAL HYPERPOLARIZATION; ONCOGENE HCCR-2; P65 SUBUNIT; EXPRESSION; KINASE; CELLS; PROTEIN; STAT3; IL-6 | Animals; Cytokines; HEK293 Cells; Humans; Inflammation; Lipopolysaccharides; Macrophages; MAP Kinase Signaling System; Mice; Mitochondria; NF-kappa B; Phagocytosis; Proto-Oncogene Proteins; RAW 264.7 Cells; Reactive Oxygen Species; THP-1 Cells; U937 Cells; immunoglobulin enhancer binding protein; Janus kinase; LETM1 domain containing protein 1; lipopolysaccharide; mitochondrial protein; mitogen activated protein kinase; myeloid differentiation factor 88; protein p53; reactive oxygen metabolite; reduced nicotinamide adenine dinucleotide phosphate oxidase 2; short hairpin RNA; small interfering RNA; STAT protein; toll like receptor 4; toll like receptor adaptor molecule 1; unclassified drug; cytokine; immunoglobulin enhancer binding protein; LETMD1 protein, human; lipopolysaccharide; oncoprotein; reactive oxygen metabolite; animal cell; Article; C57BL 6 mouse; calcium cell level; cell lineage; controlled study; cytokine production; enzyme regulation; human; human cell; hyperpolarization; immune response; immunomodulation; inflammation; JAK-STAT signaling; macrophage; macrophage function; macrophage migration; mitochondrial membrane potential; mouse; nonhuman; phagocytosis; priority journal; transcription initiation; U-937 cell line; animal; drug effect; HEK293 cell line; immunology; inflammation; macrophage; MAPK signaling; mitochondrion; pathology; phagocytosis; RAW 264.7 cell line; THP-1 cell line | English | 2020 | 2020-03-01 | 10.4049/jimmunol.1900551 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Luminescence and Scintillation Properties of Dy³⁺ doped Li6Y(BO3)3 crystal | The orthoborate crystals with a wide optical bandgap allow different rare earth ions as an activator (Ce3+, Dy3+, Eu3+, etc.) to provide efficient luminescence. In the present study, Li6Y(BO3)(3) pure and 4 mol% Dy3+ doped single crystals have been grown using the Czochralski method. The light emission of the grown crystals has been characterized by using X-ray luminescence, photoluminescence and thermoluminescence measurements. Intrinsic luminescence property has been observed for pure crystal at 330 nm and the characteristic emission of Dy3+ was observed in doped crystal under X-ray excitation. Photoluminescence study of the doped crystal at low temperature has shown the increased peak intensity with the decrease of temperature from 290 to 10 K. Decay time has been measured at the temperature ranging from 290 to 10 K which consists of three components in each stage. Thermally stimulated luminescence of both pure and 4 mol% Dy3+ doped LYBO crystals have been compared at low temperature from 320 K to 10 K. Scintillation beta(-) counts measured from 300 K to 10 K. The performance of the doped crystal has been tested as a scintillator for thermal neutron imaging. | Saha, Sudipta; Kim, H. J.; Khan, Arshad; Daniel, D. Joseph; Absar, Ragib; Barman, Robin; Aryal, Pabitra; Kaewkhao, J.; Kothan, S. | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Bangladesh Atom Energy Commiss, Inst Nucl Sci & Technol, Dhaka 1349, Bangladesh; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci CEGM, Muang 73000, Nakhon Pathom, Thailand; Chiang Mai Univ, Fac Associated Med Sci, Dept Radiol Technol, Ctr Radiat Res & Med Imaging, Chiang Mai 50200, Thailand | ; Khan, Arshad/ABB-1566-2021; Kim, Hong Joo/AAE-1178-2022 | 55935496600; 59051568100; 56017063700; 35319662800; 57216702548; 57338790900; 57196222852; 23974520300; 6507017165 | hongjoo@knu.ac.kr; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 106 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 0.99 | 2025-06-25 | 15 | 17 | Li6Y(BO3)(3):Dy3+ crystal; Photoluminescence; Decay time; Thermoluminescence; Scintillation screen | BETA DECAY EXPERIMENT; OPTICAL SPECTROSCOPY; CURVE DECONVOLUTION; ENERGY; GROWTH; PHOSPHOR; IONS; CE3+; ER3+; GD | Decay time; Li<sub>6</sub>Y(BO<sub>3</sub>)<sub>3</sub>:Dy<sup>3+</sup> crystal; Photoluminescence; Scintillation screen; Thermoluminescence | Lithium compounds; Metal ions; Photoluminescence; Rare earths; Scintillation; Temperature; Thermoluminescence; X rays; Characteristic emission; Intrinsic luminescence; Low temperatures; Scintillation properties; Thermal neutron imaging; Thermally stimulated luminescence; X ray luminescence; X-ray excitation; Dysprosium compounds | English | 2020 | 2020-08 | 10.1016/j.optmat.2020.109973 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Meeting Abstract | o-Coumaric acid attenuates atopic dermatitis-like skin inflammation | Kim, Hyemi; Kim, Sang-Hyun | Kyungpook Natl Univ, Daegu, South Korea | JOURNAL OF IMMUNOLOGY | J IMMUNOL | 0022-1767 | 1550-6606 | 204 | 1 | SCIE | IMMUNOLOGY | 2020 | 5.422 | 31.8 | 0 | English | 2020 | 2020-05-01 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Optical and devitrification kinetic studies of chloro-antimonate glasses | In this present work optical and devitrification studies of the synthesized 80 Sb2O3-10 SrCl2 - 10 CdCl2 glasses were explored. The samples were annealed at temperature 455 degrees C by the different time range from 10 to 25 min with an interval of 5 min. All the synthesized samples have been characterized by spectroscopic techniques viz., UV-visible transmission, Fourier Transform Infrared transmission and Urbach plot was the complementary for the optical band gap calculation, finally the refractive index of the glass sample has been determined. The synthesized glass sample has a large optical window operating between 361 nm and 7.51 mu m and has a high refractive index close to 1.7. The Urbach's plot shows that the optical band gap of the glass sample reaches a higher order value 3.25 eV. Scanning electron microscope (SEM) examination confirms that devitrification obeyed superficial mechanism, when controlled by the specific pre-nucleation process, which is based on selfcreation of rough areas and the crystallization diffusion depth. On surface crystals formed in different morphologies like polyhedron; hemispherical (rarely); lath and needle. The progression of crystallization towards the interior is done layer by layer mode (nested lamellae) whereas the contour of the assembly is in a mot mode. Xray diffraction (XRD) pattern shows that the crystalline structure is composed of Valentenite. The kinetic parameters such as crystallization energy (150 kJ/mol) and the Avrami's (n = 3.405) index were calculated according to Chen's and Ozawa's methods. The attractive optical qualities and kinetic parameters indicate that the synthesized glass sample is a good stability against devitrification. | Iezid, M.; Goumeidane, F.; Abidi, A.; Poulain, M.; Legouera, M.; Lakshminarayana, G.; Prasad, P. Syam; Rao, P. Venkateswara | Univ Mostafa Ben Boulaid Batna 2, Ecoconcept & Genie Sism LICEGS, Lab Innovat Construct, Batna, Algeria; Larbi Ben Mhidi Univ, Lab Act Components & Mat, Oum El Bouaghi 04000, Algeria; Univ Badji Mokhtar, Dept Proc Engn, Lab Organ Synth Modeling & Optimizat Chem Proc, Annaba 23000, Algeria; Univ Rennes 1, Inst Sci Chim Rennes, Rennes, France; Univ 20 Aout 1955, Lab Genie Mecan & Mat, Skikda, Algeria; Kyungpook Natl Univ, Intelligent Construct Automat Ctr, 80 Daehak Ro, Daegu 41566, South Korea; Natl Inst Technol Warangal, Dept Phys, Warangal 506004, Telangana, India; Univ West Indies, Dept Phys, Mona Campus, Kingston, Jamaica | Ponugumati, Syam Prasad/K-5519-2014; Gandham, Lakshminarayana/AAU-6162-2020; Penugonda, Venkateswara/AAA-3956-2019; Ponugumati, Syam/K-5519-2014 | 42061628900; 42061577900; 37123562200; 24763711700; 6508300591; 57194637883; 57212503211; 58761927500 | venkateswara.penugonda@uwimona.edu.jm; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 105 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 0 | 2025-06-25 | 0 | 0 | Antimonate glass; Optical properties; Crystallization energy; Crystal morphology; Avami's index; SEM micrograph; X ray diffraction | PHYSICAL-PROPERTIES; OXIDE GLASSES; CRYSTALLIZATION; NUCLEATION; CAF2 | Antimonate glass; Avami's index; Crystal morphology; Crystallization energy; Optical properties; SEM micrograph; X ray diffraction | Antimony compounds; Cadmium chloride; Chlorine compounds; Energy gap; Kinetic parameters; Optical band gaps; Refractive index; Scanning electron microscopy; Strontium compounds; Transmissions; Crystalline structure; Crystallization energy; Devitrification kinetics; Fourier transform infra reds; High refractive index; Layer-by layer mode; Optical qualities; Spectroscopic technique; Glass | English | 2020 | 2020-07 | 10.1016/j.optmat.2020.109934 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Reckoning of nuclear radiation attenuation capabilities for binary GeO2-Tl2O, GeO2-Bi2O3, and ternary GeO2-Tl2O-Bi2O3 glasses utilizing pertinent theoretical and computational approaches | In this work, a total of eight thallium germanate, bismuth germanate, and bismuth thallium germanate glasses were explored for nuclear radiation shielding purposes. By employing the WinXCOM dependent Phy-X/PSD program, linear attenuation coefficient (mu) and mass attenuation coefficient (mu/rho) values have been figured out within gamma-ray energy range of 0.015-15 MeV and acquired mu/rho quantities are in well accord with simulated Geant4 and Penelope codes mu/rho results, accordingly. Some other relevant gamma-ray attenuation parameters like effective atomic number (Zeff), effective electron density (Neff), half-value layer (HVL), tenth-value layer (TVL), and mean free path (MFP) were evaluated with the aid of Phy-X/PSD mu/rho results. All mu/rho, Zeff, Neff, HVL, TVL, and MFP parameters rely upon both samples' chemical composition and gamma-ray energy. In place of GeO(2)l, the inclusion of Tl2O and/or Bi2O3 in all selected samples demonstrates the enhanced gamma-ray attenuation capacity with increasing Zeff and lower HVL, TVL, and MFP values. Besides, utilizing geometric progression (G-P) fitting approach, within 0.015-15 MeV gamma-ray energy range exposure buildup factors (EBFs) and energy absorption buildup factors (EABFs) have been estimated at discrete penetration depths (up to 40 mfp) and larger EBFs and EABFs are attained at higher energies with greater penetration depths. The ternary 16GeO(2)-62Tl(2)O-22Bi(2)O(3) (mol%) glass, among all the tested samples, by owing comparatively larger mu, mu/rho, and Zeff, lower HVL, TVL, MFP, EBFs, and EABFs, validate its' superior gamma-ray attenuation ability as even HVL and MFP quantities of this sample are lower than some of the commercial shielding glasses, alloys, polymers, and concretes respective values when compared. Additionally, for all samples, neutron total cross-section (sigma T) values are derived within the neutron energy range of 10-8-10 MeV by exerting Geant4 code. At 10-8 and 10 MeV neutron energies, the obtained 'sigma T' values are varied within 0.3589-0.4245 cm(-1) and 0.13-0.1439 cm(-1) ranges, respectively, for all studied glasses. | Lakshminarayana, G.; Elmahroug, Y.; Kumar, Ashok; Rekik, Najeh; Lee, Dong-Eun; Yoon, Jonghun; Park, Taejoon | Kyungpook Natl Univ, Intelligent Construct Automat Ctr, 80 Daehak Ro, Daegu 41566, South Korea; Univ Tunis El Manar, Fac Sci Tunis, Unite Rech Phys Nucl & Hautes Energies, Tunis 2092, Tunisia; Ecole Cent Polytech Privee Tunis, Univ Cent, Tunis, Tunisia; Univ Coll, Dept Phys, Benra Dhuri, Punjab, India; Univ Hail, Dept Phys, Fac Sci, Hail, Saudi Arabia; Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada; Kyungpook Natl Univ, Sch Architecture & Civil Engn, 80 Daehak Ro, Daegu 41566, South Korea; Hanyang Univ, Dept Mech Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea; Hanyang Univ, Dept Robot Engn, 55 Hanyangdaehak Ro, Ansan 15588, Gyeonggi Do, South Korea | Kumar, Ashok/A-7742-2012; Rekik, Najeh/AAY-8625-2021 | 57194637883; 55869725500; 57307625500; 22136167500; 56605563300; 56449838900; 55717001200 | gandham@knu.ac.kr;dolee@knu.ac.kr;yooncsmd@gmail.com;taejoon@hanyang.ac.kr; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 108 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 0.66 | 2025-06-25 | 13 | 15 | GeO2-Tl2O-Bi2O3 glass system; WinXCOM-based Phy-X/PSD program; Mass attenuation coefficient; Geant4 code; Penelope code; Total neutron cross-section | GAMMA-RAY; SHIELDING PARAMETERS; OPTICAL-PROPERTIES; RAMAN-SPECTRA; SYSTEM; OXIDE; WINXCOM; PROGRAM | Geant4 code; GeO<sub>2</sub>-Tl<sub>2</sub>O–Bi<sub>2</sub>O<sub>3</sub> glass system; Mass attenuation coefficient; Penelope code; Total neutron cross-section; WinXCOM-based Phy-X/PSD program | Atoms; Bismuth; Bismuth compounds; Electromagnetic wave attenuation; Germanium oxides; Glass; Neutrons; Radiation shielding; Thallium; Thallium compounds; Computational approach; Effective atomic number; Effective electron densities; Energy absorption buildup factors; Exposure buildup factors; Geometric progressions; Linear attenuation coefficients; Mass attenuation coefficients; Gamma rays | English | 2020 | 2020-10 | 10.1016/j.optmat.2020.110113 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Meeting Abstract | SG-SP1 suppresses mast cell-mediated allergic inflammation via inhibition of FcεRI signaling | Kim, Min-Jong; Baek, Moon-Chang; Kim, Sang-Hyun | Kyungpook Natl Univ, Daegu, South Korea | JOURNAL OF IMMUNOLOGY | J IMMUNOL | 0022-1767 | 1550-6606 | 204 | 1 | SCIE | IMMUNOLOGY | 2020 | 5.422 | 31.8 | 0 | English | 2020 | 2020-05-01 | 바로가기 | 바로가기 | ||||||||||||||||
| ○ | ○ | Article | Structural and luminescence study of Dy³⁺ doped phosphate glasses for solid state lighting applications | The present study reports the preparation and analysis of physical, luminescence and structural properties of Dy2O3 doped phosphate glasses. The density and refractive index demonstrate increasing tendency as Dy2O3 concentration increased. The luminescence concentration quenching point is observed at 1.0 mol% of Dy2O3 and 17 mol% of Gd2O3 concentration, when monitored at 350 nm and 275 nm respectively. Similarly, the Judd-Ofelt (JO) theory used to calculate JO intensity parameters (Omega(2), Omega(4) and Omega(6)). These parameters show Omega(2)>Omega(4)>Omega(6) trend. It is recorded that F-4(9/2) -> H-6(13/2) transition has higher values of transition probabilities, branching ratio and emission cross-section parameters. The calculated and experimental results for the radiative properties were compared with each other and with previous reported studies. The decay time is obtained with the emission and excitation of 573 and 350 nm respectively and it is found that, the decay time decreases with increasing Dy3+ concentration. Photoluminescence decay curve analysis and Radio luminescence (X-ray source) decay curve analysis was analyzed. The prepared samples were studied through XANES and EXAFS analysis to understand the local environment of Gd and Dy atom. Gadolinium and Dysprosium show +3 oxidation states in the present glass. Bond distance of Gd-O and Gd-Gd decreases with increase in Gd2O3 content. | Shoaib, M.; Rajaramakrishna, R.; Rooh, G.; Chanthima, N.; Kim, H. J.; Saiyasombat, C.; Botta, R.; Nuntawong, N.; Kothan, S.; Kaewkhao, J. | Abdul Wali Khan Univ, Dept Phys, Mardan 23200, Pakistan; Nakhon Pathom Rajabhat Univ, Ctr Excellence Glass Technol & Mat Sci CEGM, Muang 73000, Nakhon Pathom, Thailand; Nakhon Pathom Rajabhat Univ, Phys Program, Fac Sci & Technol, Muang 73000, Nakhon Pathom, Thailand; Kyungpook Natl Univ, Dept Phys, Daegu 702701, South Korea; Synchrotron Light Res Inst Publ Org, 111 Univ Ave, Muang 30000, Nakhon Ratchasi, Thailand; Natl Elect & Comp Technol Ctr NECTEC, Phahonyothin Rd, Khlong Luang, Pathum Thani, Thailand; Chiang Mai Univ, Fac Associated Med Sci, Dept Radiol Technol, Ctr Radiat Res & Med Imaging, Chiang Mai 50200, Thailand | Kim, Hong Joo/AAE-1178-2022; Rooh, Gul/AAF-2076-2019; Chanthima, Natthakridta/HRC-8083-2023; Botta, Raju/K-3232-2015; R, Rajaramakrishna/E-8110-2019; Saiyasombat, Chatree/A-5338-2013; Shoaib, Muhammad/AAJ-5985-2021 | 57327255900; 49864195200; 24401665700; 35361597600; 59051568100; 23490124600; 55469882600; 13105491400; 6507017165; 23974520300 | suchart.kothan@cmu.ac.th;jakrapong@webmail.npru.ac.th; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 109 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 1.32 | 2025-06-25 | 28 | 28 | Photoluminescence; Radioluminescence; Judd-ofelt (JO) theory; XANES | OPTICAL-PROPERTIES; ENERGY-TRANSFER; SPECTROSCOPIC PROPERTIES; IONS; OXIDE; ZINC; EMISSION; LITHIUM; RAMAN; LI2O-BAO-GDF3-SIO2 | Judd–ofelt (JO) theory; Photoluminescence; Radioluminescence; XANES | Gadolinium compounds; Glass; Judd-Ofelt theory; Lighting; Luminescence; Quenching; Refractive index; Concentration quenching; Emission cross section; Intensity parameters; Luminescence studies; Photoluminescence decay curves; Radiative properties; Solid-state lighting application; Transition probabilities; Dysprosium compounds | English | 2020 | 2020-11 | 10.1016/j.optmat.2020.110322 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Structural, optical, thermal, mechanical, morphological & radiation shielding parameters of Pr³⁺ doped ZAIFB glass systems | Authors have investigated a series of newly developed Pr3+ doped 10ZnF(2) - (5-y) Al-2 O-3-30LiF - 55B(2)O(3) - yPr(6)O(11) (y = 0-0.5 mol %) glasses synthesized through melt quench technique with an objective to analyse its optical, structural, thermal, morphological, mechanical and radiation shielding capabilities. The structural evolution was systematically investigated by density, X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR) and Energy dispersive analysis (EDAX). The overlaid absorbance (H-3(4) -> D-1(2)) and emission (D-1(2) -> H-3(4)) bands of 0.05 mol% of Pr3+-doped ZAlFB glass indicated the cross-relaxation channel for energy transfer between Rare-Earth (RE) ions. The ZAlFB:Pr3+ glasses excited at 445 nm exhibited intense reddish orange emission with D-1(2) -> H-3(4) transition at 605 nm. This proves its suitability in reddish orange LEDs. Luminescence quenching was observed past 0.05 mol% of Pr3+ concentration in ZAlFB glass. The D-1(2) -> H-3(4) transition exhibited maximum branching ratio (beta(r) = 0.8601) in Pr0.5 glass. All the Pr3+ doped glasses revealed strong thermal stability with Delta T > 100 degrees C. Pr0.5 glass sample showed maximum thermal strength and mechanical hardness (Vicker's Microhardness tester). Hence, compromise over the hardness or the optical properties of the samples were studied in the ZAlFB:Pr3+ glasses. Radiation shielding properties indicated 0.5 mol% Pr3+ doped sample as a superior gamma rays shielder among the investigated ZnF2-Al2O3-LiF-B2O3-Pr6O11 glass system with favourable luminescent and radiation shielding properties, these Pr3+ doped ZAlFB glasses can be used as photonic/lasing devices in radiation zones as well. | Vighnesh, K. R.; Ramya, B.; Nimitha, S.; Wagh, Akshatha; Sayyed, M., I; Sakar, E.; Yakout, H. A.; Dahshan, A.; Kamath, Sudha D. | Manipal Acad Higher Educ, Manipal Inst Technol, Dept Phys, Manipal, Karnataka, India; Univ Tabuk, Fac Sci, Dept Phys, Tabuk, Saudi Arabia; Ataturk Univ, Fac Sci, Dept Phys, TR-25040 Erzurum, Turkey; Kyungpook Natl Univ, Intelligent Construct Automat Ctr, 80 Daehak Ro, Daegu 41566, South Korea; King Khalid Univ, Fac Sci, Dept Phys, POB 9004, Abha, Saudi Arabia; Alexandria Univ, Inst Grad Studies & Res, Dept Mat Sci, Alexandria, Egypt; Port Said Univ, Fac Sci, Dept Phys, Port Said, Egypt | ; Sayyed, M.I/AAB-7789-2022; SAKAR, Erdem/AAQ-6965-2020; Dahshan, Alaa/AHE-5362-2022 | 57204238478; 57211914898; 57205713756; 55668296800; 57189890554; 57188668211; 57210106938; 6602133954; 16245280000 | sudha.kamath@manipal.edu; | OPTICAL MATERIALS | OPT MATER | 0925-3467 | 1873-1252 | 99 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;OPTICS | 2020 | 3.08 | 31.8 | 2.3 | 2025-06-25 | 34 | 37 | Praseodymium (Pr3+); Fourier transform infrared spectroscopy; WinXCom; Differential scanning calorimetry (DSC); Photoluminescence; Half-value layer | GAMMA-RAYS; FEATURES; IONS; ZINC; PHOTOLUMINESCENCE; LUMINESCENCE; FLUORESCENCE; ABSORPTION; AMPLIFIER; EMISSION | Differential scanning calorimetry (DSC); Fourier transform infrared spectroscopy; Half-value layer; Photoluminescence; Praseodymium (Pr<sup>3+</sup>); WinXCom | Alumina; Aluminum oxide; Citrus fruits; Differential scanning calorimetry; Energy transfer; Fourier transform infrared spectroscopy; Gamma rays; Glass; Glass transition; Hardness; Lithium compounds; Luminescence; Optical properties; Photoluminescence; Praseodymium compounds; Rare earths; Zinc compounds; Energy dispersive analysis; Half-value layer; Luminescence quenching; Shielding parameters; Shielding properties; Structural evolution; Vicker's micro hardness; WinXCom; Radiation shielding | English | 2020 | 2020-01 | 10.1016/j.optmat.2019.109512 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Urban structures with forward and backward linkages | We study urban structures driven by demand and vertical linkages in the presence of increasing returns to scale. Individuals consume urban varieties and firms use these varieties to produce a national good. We prove the existence of a spatial equilibrium and obtain an invariance result according to which more intense demand or vertical linkages have the same effect on the urban structure as lower commuting costs. Various urban configurations can emerge exhibiting a monocentric, an integrated, a duocentric, or a partially integrated city structure. We discuss the role of commuting and transport costs, demand and vertical linkages, and urbanization in shaping these patterns. We show that multiple equilibria may arise involving the monocentric city and up to a couple of duocentric and partially integrated structures. | Mossay, Pascal; Picard, Pierre M.; Tabuchi, Takatoshi | Kyungpook Natl Univ, Sch Econ & Trade, Daegu, South Korea; Catholic Univ Louvain, CORE, Louvain La Neuve, Belgium; Univ Luxembourg, CREA, Luxembourg, Luxembourg; Univ Tokyo, Fac Econ, Tokyo, Japan | 56418345000; 7006265121; 35865086700 | pascal.mossay@knu.ac.kr;pierre.picard@uni.lu;ttabuchi@e.u-tokyo.ac.jp; | REGIONAL SCIENCE AND URBAN ECONOMICS | REG SCI URBAN ECON | 0166-0462 | 1879-2308 | 83 | SSCI | ECONOMICS;ENVIRONMENTAL STUDIES;URBAN STUDIES | 2020 | 2.613 | 31.8 | 0.88 | 2025-06-25 | 10 | 11 | Urban structure; Demand and vertical linkages; Monopolistic competition; Land use | LAND-USE PATTERNS | Demand and vertical linkages; Land use; Monopolistic competition; Urban structure | commuting; competition (economics); cost analysis; demand analysis; land use change; monopoly; urban area; urban economy | English | 2020 | 2020-07 | 10.1016/j.regsciurbeco.2020.103522 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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