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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 | Should We Always Perform Preoperative Chest Computed Tomography in Patients with cT1a Renal Cell Carcinoma? | Simple Summary We aimed to establish an objective standard for optimal timing of preoperative chest computed tomography (CT) in patients with renal cell carcinoma (RCC). The overall rate of positive chest CT scans before nephrectomy was 3.03% (27/890). Only one patient had lung metastasis before surgery for cT1a. cT stage (>= cT1b), Charlson comorbidity index (CCI) >= 4, and low albumin/globulin ratio (AGR) were associated with a higher risk of positive chest CT scans. After 890-sample bootstrap validation, the concordance index was 0.80. The net benefit of the proposed strategy was superior to that of the select-all and select-none strategies according to decision curve analysis. Therefore, when chest CT was performed with a risk of a positive result >= 10%, 532 (59.8%) negative chest CT scans could be prevented. Only 24 (2.7%) potentially positive chest CT scans were misdiagnosed. Therefore, we recommend chest CT in patients with >= cT1b disease, CCI >= 4, and low AGR. No definitive criteria regarding the performance of preoperative chest computed tomography (CT) in patients with cT1a renal cell carcinoma (RCC) exists. We aimed to establish an objective standard for the optimal timing of preoperative chest CT in patients with RCC. Data from 890 patients who underwent surgical treatment for RCC between January 2011 and December 2020 were retrospectively collected. The primary endpoint was detection of lung metastasis on chest CT before nephrectomy. A multivariable logistic regression model predicting positive chest CT scans was used. Predictors included preoperative cTN stage, presence of systemic symptoms, Charlson comorbidity index (CCI), platelet count/hemoglobin ratio, albumin/globulin ratio (AGR), and De Ritis ratio. The overall rate of positive chest CT scans before nephrectomy was 3.03% (27/890). Only one patient had lung metastasis before surgery for cT1a. cT stage (>= cT1b), CCI >= 4, and low AGR were associated with a higher risk of positive chest CT scans. The best cutoff value for AGR was 1.39. After 890-sample bootstrap validation, the concordance index was 0.80. The net benefit of the proposed strategy was superior to that of the select-all and select-none strategies according to decision curve analysis. Therefore, when chest CT scans were performed with a risk of a positive result >= 10%, 532 (59.8%) negative chest CT scans could be prevented. Only 24 (2.7%) potentially positive chest CT scans were misdiagnosed. Therefore, we recommend chest CT in patients with >= cT1b disease, CCI >= 4, and low AGR. | Chung, Jae-Wook; Kang, Jun-Koo; Jang, Se Won; Lee, Eun Hye; Chun, So Young; Choi, Seock Hwan; Lee, Jun Nyung; Kim, Bum Soo; Kim, Hyun Tae; Kim, See Hyung; Kim, Tae-Hwan; Yoo, Eun Sang; Kwon, Tae Gyun; Park, Dong Jin; Ha, Yun-Sok | Kyungpook Natl Univ Hosp, Dept Urol, Daegu 41944, South Korea; Kyungpook Natl Univ, Biomed Res Inst, Daegu 41944, South Korea; Kyungpook Natl Univ, Sch Med, Dept Urol, Daegu 41944, South Korea; Kyungpook Natl Univ, Joint Inst Regenerat Med, Daegu 41940, South Korea; Kyungpook Natl Univ, Sch Med, Dept Radiol, Daegu 41944, South Korea; Dongguk Univ, Dept Urol, Coll Med, Gyeongju 38066, South Korea | ; Kim, Sang-Hyun/J-5402-2012; Kim, Soo-Yeon/ADR-9663-2022; Kim, Tae-Hwan/M-3962-2017 | 35204798500; 57979888100; 57428381500; 57189661699; 8688166900; 9742645500; 16301364600; 57202817150; 55739531300; 57216511386; 57797823600; 7006609239; 15073765400; 57220636322; 35487226400 | parkdj0510@gmail.com;yunsokha@gmail.com; | CANCERS | CANCERS | 2072-6694 | 14 | 22 | SCIE | ONCOLOGY | 2022 | 5.2 | 29.7 | 0 | 2025-06-25 | 0 | 0 | renal cell carcinoma; clinical staging; lung metastasis; chest computed tomography scan | KIDNEY CANCER; FOLLOW-UP; GUIDELINES; RADIATION; RATIO; SURVIVAL; ALBUMIN; RISK; NEPHRECTOMY; EXPOSURE | chest computed tomography scan; clinical staging; lung metastasis; renal cell carcinoma | alanine aminotransferase; albumin; aspartate aminotransferase; globulin; hemoglobin; albumin to globulin ratio; Article; body mass; cancer patient; computer assisted tomography; controlled study; diagnostic test accuracy study; female; human; lung metastasis; major clinical study; male; oncological parameters; partial nephrectomy; platelet count; receiver operating characteristic; renal cell carcinoma; sensitivity and specificity; urinalysis | English | 2022 | 2022-11 | 10.3390/cancers14225558 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Strong enhancement of room-temperature thermoelectric properties of Cu-doped Bi2Te2.7Se0.3 | We investigate thermoelectric properties of Cu-doped Bi2Te2.7Se0.3 fabricated using a simple doping process and spark plasma sintering. Through precise control of Cu doping, it is found that Cu atoms preferentially occupied Bi sites and then intercalated into the van der Waals gap with an increasing Cu content. Electrical transport properties of Cu-doped samples were systemically controlled using this mechanism. At the same time, thermal conductivities of the Cu-doped samples were reduced by the enhancement of point defect phonon scattering due to the Cu atoms. Compared to that of pristine samples, the dimensionless thermoelectric figure of merit ( "ZT ") of 0.98 at 323 K for the Cu-doped sample was increased by more than 92% owing to these synergetic effects. Furthermore, the shift of maximum ZT to room temperature provides advantages for enlarging the applications of thermoelectric effects at room temperature. | Kim, Gwansik; Lee, Kyungmi; Shin, Hyunjun; Kim, Jeongmin; Chang, Joonyeon; Roh, Jong Wook; Lee, Wooyoung | Yonsei Univ, Dept Mat Sci & Engn, Seoul 03722, South Korea; Hyundai Motor Co, Advanced Mat Res Team, 37 Cheoldobangmulgwan Ro, Uiwang Si 16082, South Korea; DGIST, 333 Techno Jungang Daero,Hyeonpung Eup, Daegu 42988, South Korea; Korea Inst Sci & Technol KIST, 4Natural Prod Inst, 679 Saimdang Ro, Kangnung 25451, South Korea; Kyungpook Natl Univ, Sch Nano & Mat Sci & Engn, Gyeongsangbuk 37224, South Korea; Korea Inst Sci & Technol, Ctr Spintron, Postsilicon Semicond Inst, Seoul 02792, South Korea | ; Shin, Hyunjun/T-4193-2018 | 57143208300; 57281861700; 57204817034; 57203325094; 57203369778; 25638796100; 55498383000 | jw.roh@knu.ac.kr;wooyoung@yonsei.ac.kr; | APPLIED PHYSICS LETTERS | APPL PHYS LETT | 0003-6951 | 1077-3118 | 120 | 4 | SCIE | PHYSICS, APPLIED | 2022 | 4 | 29.7 | 1.58 | 2025-06-25 | 13 | 13 | BISMUTH-ANTIMONY TELLURIDE; BISBTE-BASED COMPOSITES; PERFORMANCE; COPPER; POWER | Bismuth compounds; Copper; Copper compounds; Selenium compounds; Spark plasma sintering; Tellurium compounds; Thermal conductivity; Thermoelectric equipment; Van der Waals forces; Cu atoms; Cu-doped; Cu-doped sample; Doping process; Precise control; Process plasma; Simple++; Spark-plasma-sintering; Strong enhancement; Thermoelectric properties; Thermoelectricity | English | 2022 | 2022-01-24 | 10.1063/5.0077057 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Targeting GLI1 Transcription Factor for Restoring Iodine Avidity with Redifferentiation in Radioactive-Iodine Refractory Thyroid Cancers | Simple Summary Thyroid cancers have an excellent prognosis by standard therapy of surgery followed by radioactive-iodine therapy. However, metastatic thyroid cancers do not response to radioactive-iodine therapy by losing iodine avidity. Therefore, reversing iodine avidity to metastatic thyroid cancers gives a new chance of applying radioactive-iodine therapy to the cancers. In the current study, we found that GLI1 knockdown can revert iodine non-avid thyroid cancers to iodine avid cancers by increasing expression of thyroid-specific proteins. Restoration of iodine avidity in thyroid cancers makes the cancers sensitive to radioactive-iodine therapy again. Therefore, the GLI1 can be a potential therapeutic target of radioactive-iodine resistant thyroid cancers. Radioactive-iodine (RAI) therapy is the mainstay for patients with recurrent and metastatic thyroid cancer. However, many patients exhibit dedifferentiation characteristics along with lack of sodium iodide symporter (NIS) functionality, low expression of thyroid-specific proteins, and poor RAI uptake, leading to poor prognosis. Previous studies have demonstrated the effect of GLI family zinc finger 1 (GLI1) inhibition on tumor growth and apoptosis. In this study, we investigated the role of GLI1 in the context of redifferentiation and improvement in the efficacy of RAI therapy for thyroid cancer. We evaluated GLI1 expression in several thyroid cancer cell lines and selected TPC-1 and SW1736 cell lines showing the high expression of GLI. We performed GLI1 knockdown and evaluated the changes of thyroid-specific proteins expression, RAI uptake and I-131-mediated cytotoxicity. The effect of GANT61 (GLI1 inhibitor) on endogenous NIS expression was also assessed. Endogenous NIS expression upregulated by inhibiting GLI1, in addition, increased expression level in plasma membrane. Also, GLI1 knockdown increased expression of thyroid-specific proteins. Restoration of thyroid-specific proteins increased RAI uptake and I-131-mediated cytotoxic effect. Treatment with GANT61 also increased expression of endogenous NIS. Targeting GLI1 can be a potential strategy with redifferentiation for restoring RAI avidity in dedifferentiated thyroid cancers. | Oh, Ji Min; Rajendran, Ramya Lakshmi; Gangadaran, Prakash; Hong, Chae Moon; Jeong, Ju Hye; Lee, Jaetae; Ahn, Byeong-Cheol | Kyungpook Natl Univ, Sch Med, Dept Nucl Med, Daegu 41944, South Korea; Kyungpook Natl Univ, Dept Biomed Sci, Sch Med, BK KNU Convergence Educ Program Biomed Sci 21 4, Daegu 41944, South Korea; Kyungpook Natl Univ Hosp, Dept Nucl Med, Daegu 41944, South Korea | Gangadaran, Prakash/AAV-3102-2021; Lee, Sang-Jun/A-3892-2015; Rajendran, Ramya/AAV-6338-2021 | 57190370462; 57195318729; 54393130400; 37050876700; 55701537800; 7601451907; 7202791511 | ojm0366@knu.ac.kr;ramyag@knu.ac.kr;prakashg@knu.ac.kr;cmhong@knu.ac.kr;jaetae@knu.ac.kr;abc2000@knu.ac.kr; | CANCERS | CANCERS | 2072-6694 | 14 | 7 | SCIE | ONCOLOGY | 2022 | 5.2 | 29.7 | 0.19 | 2025-06-25 | 2 | 2 | thyroid cancer; GLI1; redifferentiation; sodium iodide symporter; radioactive-iodine therapy | HEDGEHOG SIGNALING PATHWAY; ARSENIC TRIOXIDE; RADIOIODINE UPTAKE; SYMPORTER NIS; CELL MOTILITY; IN-VITRO; INHIBITION; CARCINOMA; PAPILLARY; EXPRESSION | GLI1; radioactive-iodine therapy; redifferentiation; sodium iodide symporter; thyroid cancer | iodine; radioactive iodine; sodium iodide symporter; transcription factor Gli1; apoptosis; Article; cancer prognosis; cell membrane; cytotoxicity; gene knockdown; hedgehog signaling; human; human cell; in vitro study; protein expression; protein function; SW1736 cell line; thyroid cancer; thyroid cancer cell line; TPC-1 cell line; tumor growth | English | 2022 | 2022-04 | 10.3390/cancers14071782 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Temsirolimus Enhances Anti-Cancer Immunity by Inducing Autophagy-Mediated Degradation of the Secretion of Small Extracellular Vesicle PD-L1 | Simple Summary Immune checkpoint blockade therapies (ICBT) have increasing importance in patient survival and prognosis because it enhances immune cell activation by inhibiting the binding of programmed death-ligand 1 (PD-L1) of tumor and programmed death-1 (PD-1) of T cells. However, tumor-derived small extracellular vesicle (sEV) PD-L1 trigger low reactivity in immunotherapy because it promotes tumor growth and metastasis and inhibits activation of immune cell. In this study, temsirolimus (TEM) which the Food and Drug Administration (FDA) approved as a targeted anti-cancer drug, inhibited tumor-derived sEV PD-L1 secretion by activating autophagy. In addition, TEM induced systemic anti-cancer immunity by increasing the number and activation of CD4(+) and CD8(+) T cells. Therefore, TEM showed that the anti-cancer effect was better in the breast cancer-bearing-immunocompetent mice than in the nude mice. In summary, we suggest that TEM can overcome sEV PD-L1-mediated immunosuppression in patients with cancer through activation of the immune system in the body by inhibiting tumor-derived sEV PD-L1. Tumor-derived small extracellular vesicle (sEV) programmed death-ligand 1 (PD-L1) contributes to the low reactivity of cells to immune checkpoint blockade therapy (ICBT), because sEV PD-L1 binds to programmed death 1 (PD-1) in immune cells. However, there are no commercially available anti-cancer drugs that activate immune cells by inhibiting tumor-derived sEV PD-L1 secretion and cellular PD-L1. Here, we aimed to investigate if temsirolimus (TEM) inhibits both sEV PD-L1 and cellular PD-L1 levels in MDA-MB-231 cells. In cancer cell autophagy activated by TEM, multivesicular bodies (MVBs) associated with the secretion of sEV are degraded through colocalization with autophagosomes or lysosomes. TEM promotes CD8(+) T cell-mediated anti-cancer immunity in co-cultures of CD8(+) T cells and tumor cells. Furthermore, the combination therapy of TEM and anti-PD-L1 antibodies enhanced anti-cancer immunity by increasing both the number and activity of CD4(+) and CD8(+) T cells in the tumor and draining lymph nodes (DLNs) of breast cancer-bearing immunocompetent mice. In contrast, the anti-cancer effect of the combination therapy with TEM and anti-PD-L1 antibodies was reversed by the injection of exogenous sEV PD-L1. These findings suggest that TEM, previously known as a targeted anti-cancer drug, can overcome the low reactivity of ICBT by inhibiting sEV PD-L1 and cellular PD-L1 levels. | Park, Seong-Sik; Kim, Jong-In; Lee, Chan-Hyeong; Bae, Ju-Hyun; Park, Ju-Mi; Choe, Eun-Ji; Baek, Moon-Chang | Kyungpook Natl Univ, Exosome Convergence Res Ctr ECRC, Sch Med, CMRI,Dept Mol Med, Daegu 41944, South Korea | ; Kim, Jungok/JWP-9097-2024 | 57378111300; 57865567700; 57189904697; 57225046295; 57221984091; 57377017300; 7006013097 | mcbaek@knu.ac.kr; | CANCERS | CANCERS | 2072-6694 | 14 | 17 | SCIE | ONCOLOGY | 2022 | 5.2 | 29.7 | 1.42 | 2025-06-25 | 15 | 15 | small extracellular vesicle; PD-L1; immunotherapy; temsirolimus; autophagy | MTOR; RELEASE; CCI-779; MODELS | autophagy; immunotherapy; PD-L1; small extracellular vesicle; temsirolimus | hy 50910; immunological antineoplastic agent; programmed death 1 ligand 1; programmed death ligand 1 antibody; temsirolimus; unclassified drug; animal cell; animal experiment; animal model; Article; autophagy (cellular); breast cancer; CD8+ T lymphocyte; cellular distribution; controlled study; draining lymph node; drug determination; drug effect; exosome; human; human cell; lysosome; MDA-MB-231 cell line; mouse; multivesicular body; nonhuman; protein expression | English | 2022 | 2022-09 | 10.3390/cancers14174081 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | The Role of the Graphene Oxide (GO) and PEO Treated-Zinc Oxide (ZnO/PEO) Intermediate Electrode Buffer Layer in Vacuum-Free Quantum Dots Solar Cell | The vacuum-free quantum dots solar cell (VFQDSC) was fabricated without using any vacuum process. The spherical iron pyrite (FeS2) nanoparticles (SNPs) and ZnO nanoparticles (NPs) were synthesized and characterized. In the device structure, FeS2 SNPs were used as an acceptor material (n-type), and the low band gap polymer of poly[4,8-bis(2-ethylhexyloxyl)benzo[1,2-b:4,5-b ']-dithiophene-2,6-diyl-alt-ethylhexyl-3-fluorothieno[3,4-b]thiophene-2-carboxylate-4,6-diyl] (PBT7) was used as a donor material (p-type). In this study, we first applied the graphene oxide (GO) as the hole transport buffer layer (HTBL) and zinc oxide (ZnO) as an electron transport buffer layer (ETBL), which were considered to improve the charge transportation efficiency of the device's system. The device with the structure of the Glass/ITO/HTBL/FeS2 SNPs, PBT7/ ETBL/E-GaIn were fabricated with a maximum power conversion efficiency (PCE) of 3.6%. | Kang, Seung Beom; Jo, Younjung; Lam, Nguyen Hoang; Jung, Jae Hak; Kim, Chang-Duk; Truong, Nguyen Tam Nguyen | Korea Carbon Ind Promot Agcy, Res & Dev Ctr, 110-11 Banryong Ro, Jeonju 54853, South Korea; Kyungpook Natl Univ, Dept Phys, 80 Daehak Ro, Daegu 41566, South Korea; Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyongsan 38541, South Korea | Nguyen, Anh Tuan/GXF-6089-2022; Lam, Nguyen/KRO-9111-2024 | 58032913000; 13502586500; 58313026700; 13308234300; 57200982445; 25958384000 | duks@knu.ac.kr;tamnguyentn@ynu.ac.kr; | METALS | METALS-BASEL | 2075-4701 | 12 | 12 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;METALLURGY & METALLURGICAL ENGINEERING | 2022 | 2.9 | 29.7 | 0.17 | 2025-06-25 | 2 | 2 | spherical; iron pyrite; buffer layer; graphene oxide; vacuum free | HOLE TRANSPORT LAYER; EFFICIENT; STABILITY; NANOCRYSTALS; SURFACE; ENERGY; FES2 | buffer layer; graphene oxide; iron pyrite; spherical; vacuum free | English | 2022 | 2022-12 | 10.3390/met12122096 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | TiO2-SnO2 Nanocomposites for Photocatalytic Environmental Remediation under UV-Light | The photocatalytic removal of water contaminants for ecological systems has become essential in the past few decades. Consequently, for commercialization, cost-efficient, earth-abundant and easy to synthesize photocatalysts for dye degradation are of urgent need. We have demonstrated a simple and feasible approach for fabricating TiO2-SnO2 nanocomposite photocatalysts via urea-assisted-thermal-decomposition with different mass ratios. The as-synthesized materials were characterized by different physicochemical techniques. The phase formation and crystallite size were calculated by using XRD. The STEM, UV-Vis, DRS, HR-TEM and EDS revealed the effective formation of the heterojunction between TiO2 and SnO2, and enrichment in the UV-absorption spectrum. All synthesized materials were used for the photocatalytic degradation of methyl orange (MO) under UV light. The optimized results of the TiO2-SnO2 nanocomposite showed excellent photostability and photocatalytic activity over a number of degradation-reaction cycles of methyl-orange (MO) dye under the illumination of ultraviolet light. In addition, the recent method has great potential to be applied as a proficient method for mixed-metal-oxide-nanocomposite synthesis. | Deshmukh, Sandip M.; Patil, Santosh S.; Babar, Santosh B.; Alshehri, Sultan; Ghoneim, Mohammed M.; Tamboli, Asiya M.; Lam, Nguyen Hoang; Truong, Nguyen Tam Nguyen; Kim, Chang Duk; Tamboli, Mohaseen S.; Khetre, Sanjay M.; Bamane, Sambhaji R. | Vishwasrao Naik Mahavidyalay, Dept Chem, Shirala 415408, Maharashtra, India; Inha Univ, Dept Chem & Chem Engn, 100 Inha Ro, Incheon 22212, South Korea; Almaarefa Univ, Coll Pharm, Dept Pharmaceut Sci, Riyadh 13713, Saudi Arabia; Almaarefa Univ, Coll Pharm, Dept Pharm Practice, Riyadh 13713, Saudi Arabia; Korea Inst Energy Technol KENTECH, 200 Hyeokshin Ro, Naju 58330, Jeollanam Do, South Korea; Yeungnam Univ, Sch Chem Engn, 280 Daehak Ro, Gyongsan 38541, South Korea; Kyungpook Natl Univ, Dept Phys, 80 Daehak Ro, Daegu 41566, South Korea; Dahiwadi Coll, Dept Chem, Nanomat Res Lab, Dahiwadi 415508, Maharashtra, India; Sushila Shankarrao Gadhave Mahavidyalaya, Dept Chem, Khandala 412802, Maharashtra, India | Nguyen, Anh Tuan/GXF-6089-2022; Alanazi, Saleh/HKN-9388-2023; Ghoneim, Mohammed/ABE-7965-2021; Lam, Nguyen/KRO-9111-2024; Khetre, S/AAF-6943-2020 | 57221917673; 57212424760; 57193343943; 56845206800; 58146116200; 57223215588; 58313026700; 25958384000; 57200982445; 6506784566; 36069381200; 14053593800 | sandip.deshmukh555@gmail.com;santoshkumar.patil.19@gmail.com;santosh87babar@gmail.com;salshehril@ksu.edu.sa;mghoneim@mcst.edu.sa;asiyashaikh2020@gmail.com;nhlam@tvu.edu.vn;tamnguyentn@ynu.ac.kr;duks@knu.ac.kr;tamboli.mohseen@gmail.com;sanjaykhetre@gmail.com;sambhajibamane@yahoo.com; | METALS | METALS-BASEL | 2075-4701 | 12 | 5 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;METALLURGY & METALLURGICAL ENGINEERING | 2022 | 2.9 | 29.7 | 0.75 | 2025-06-25 | 9 | 9 | TiO2-SnO2; urea; nanocomposite; combustion; photocatalysis | CHARGE-TRANSFER PROCESSES; DYE METHYL-ORANGE; PHOTOINDUCED DECOMPOSITION; SEMICONDUCTOR COLLOIDS; TIO2 PHOTOCATALYSTS; CDS; DEGRADATION; PHOTOELECTROCHEMISTRY; PHOTOCHEMISTRY; SYSTEMS | combustion; nanocomposite; photocatalysis; TiO<sub>2</sub>–SnO<sub>2</sub>; urea | English | 2022 | 2022-05 | 10.3390/met12050733 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Understanding synaptic characteristics of nonvolatile analog redox transistor based on mobile ion-modulated-electrolyte thickness model for neuromorphic applications | Linear and symmetric updates of the channel current of the redox transistor are involved in bulk mobile ion motion. In this study, we introduce the concept of a variable effective electrolyte thickness (t(eff)) precisely tuned by gate voltage-driven ions into the drain current equation of a conventional transistor. In order to understand the switching characteristics of a nonvolatile analog redox transistor that serves as an artificial synapse for neuromorphic systems, we developed a physics-based model in MATLAB. The simulated synaptic update curves obtained using identical gate pulses were in good agreement with the fabricated Cu-ion-actuated CuOx/HfOx/WOx redox transistor. We then analyzed the impact of geometrical and material-related parameters on the synaptic behavior, taking into account the ion speed and the degree of allowable electric field through the electrolyte. In addition, we performed Monte Carlo simulation to create a non-uniformly changed t(eff) circumstance. With this, we reproduced the fluctuated update of the channel current every gate pulse, which is occasionally observed experimentally when mobile ions are easily moved randomly. Our simulation results revealed that the redox transistor immune to the unevenly changed t(eff) can be achieved by lowering the ion velocity. Published under an exclusive license by AIP Publishing. | Kim, Nayeon; Kang, Heebum; Kim, Hyun Wook; Hong, Eunryeong; Woo, Jiyong | Kyungpook Natl Univ, Sch Elect Engn, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea | 59884547500; 57232405900; 57557016000; 57556070800; 53985749100 | jiyong.woo@knu.ac.kr; | APPLIED PHYSICS LETTERS | APPL PHYS LETT | 0003-6951 | 1077-3118 | 121 | 7 | SCIE | PHYSICS, APPLIED | 2022 | 4 | 29.7 | 1.09 | 2025-06-25 | 9 | 9 | Drain current; Electric fields; Intelligent systems; MATLAB; Monte Carlo methods; Transistors; Channel currents; Gate pulse; Gate voltages; Ion modulated; Ion motions; Mobile ions; Neuromorphic; Nonvolatile; Symmetrics; Thickness model; Electrolytes | English | 2022 | 2022-08-15 | 10.1063/5.0099827 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Article | VHCF, Tribology Characteristics and UNSM Effects of Bainite and Martensite Spring Steels | It has been reported that the duplex bainite microstructure obtained by austempering (AT) shows higher strength, ductility and impact toughness than quench and tempered (QT) martensite structure in SAE9254 spring steel. However, there seems to be no research on the very high cycle fatigue (VHCF) and tribology characteristics of bainite structure for durability design of next generation spring steel from the perspective of engineering and industrial applications. This is a follow-up study that quantitatively analyzed the mechanical properties, microstructural deformation characteristics, and impact toughness of bainite and martensite using EBSD (Electron Backscatter Diffraction) and SEM (Scanning Electron Microscope) analyses. In this study, VHCF, HCF, tribology characteristics and UNSM (ultrasonic nanocrystal surface modification) effects under duplex bainite and single martensite microstructures were quantitatively studied and analyzed by fracture mechanics from the engineering and industrial point of view to improve durability and weight reduction in spring steels. The bainite AT and martensite QT specimens showed a 56% and 33% increase in fatigue limit for as received AR specimens. Fisheye cracks in duplex bainite AT specimens are similar to 'facet internal cracks' that initiated in the absence of inclusions. Generally fisheye crack fracture mode is preferred in VHCF, but fisheye crack was not found in the QT and the AR specimens at all. The UNSM-treated specimens showed fatigue limits that were about 33 similar to 50% higher than the untreated specimens. | Suh, Min Soo; Nahm, Seung Hoon; Suh, Chang Min; Pyun, Young Sik | Korea Inst Energy Res, Daejeon 34129, South Korea; Korea Res Inst Stand & Sci, Daejeon 34113, South Korea; Kyungpook Natl Univ, Sch Mech Engn, Daegu 41566, South Korea; Sun Moon Univ, Dept Fus Sci & Technol, Asan 31460, South Korea | Pyun, Young/AAM-3310-2020 | 15060716600; 35220422900; 7102970945; 57540661500 | mssuh@kier.re.kr;shnahm@kriss.re.kr;cmsuh@knu.ac.kr;pyoun@sunmoon.ac.kr; | METALS | METALS-BASEL | 2075-4701 | 12 | 6 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;METALLURGY & METALLURGICAL ENGINEERING | 2022 | 2.9 | 29.7 | 0.33 | 2025-06-25 | 4 | 4 | spring steel; bainite; martensite; austempering; very high cycle fatigue; tribology; ultrasonic nanocrystal surface modification | HIGH-CYCLE FATIGUE; VARIANT SELECTION; CARBON; BEHAVIOR; TEMPERATURE; SI | austempering; bainite; martensite; spring steel; tribology; ultrasonic nanocrystal surface modification; very high cycle fatigue | English | 2022 | 2022-06 | 10.3390/met12060901 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Wettability control of paper through substitution between the hydroxyl group and carbon elements using argon-carbon plasma treatment | The surface of paper was treated to control wettability using argon-carbon plasma generated by a direct current-pulsed (frequency: 60 kHz) sputtering device with parallel-arrangement magnets. After plasma treatment, the C-C bond percentage in the C 1s region was inversely proportional to the C-OH bond percentage, while the ratio of C=O and O-C=O bonds only changed slightly. The change ratios for the increase in C-C and the decrease in the C-OH bonds were approximately the same, and the change ratio increased from approximately 5%-11% with an increase in the plasma current. The reduction ratio of the contact angle decreased from 0.945 to 0.182 (degrees/s) with increasing plasma current. These results indicate that the water resistance of the paper surface was enhanced after the simple plasma treatment, and wettability could be easily controlled by changing the substitution ratio between C-OH and C-C elements, achieved by altering the plasma current. | Kim, Hong Tak; Jung, Sang Kooun; Kim, Dong-Eun; Park, Chung Youl; Lee, Sung-Youp | Kyungpook Natl Univ, Dept Phys, Daegu 41566, South Korea; Econet Korea, Gumi 39373, South Korea; Pohang Univ Sci & Technol, Natl Inst Nanomat Technol, Pohang 37673, South Korea; Baekdudaegan Natl Arboretum, Div Wild Plant Seeds Res, Bonghwa 35208, South Korea | 7410138212; 7403677056; 55623442900; 49964266100; 14830491400 | physylee@knu.ac.kr; | VACUUM | VACUUM | 0042-207X | 1879-2715 | 205 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, APPLIED | 2022 | 4 | 29.7 | 0.37 | 2025-06-25 | 4 | 4 | Carbon; Contact angle; Hydroxyl group; Paper; Plasma; Wettability | Carbon; Contact angle; Hydroxyl group; Paper; Plasma; Wettability | Argon; Contact angle; Plasma applications; Wetting; Carbon elements; Carbon plasmas; Change ratio; Direct-current; Hydroxyl carbon; Hydroxyl groups; Plasma currents; Plasma treatment; Pulsed frequency; Wettability control; Carbon | English | 2022 | 2022-11 | 10.1016/j.vacuum.2022.111398 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Copper-Catalyzed Synthesis of 5-Arylindolo[1,2-c]quinazolin-6(5H)-ones from 2-(2-Bromoaryl)indoles and Aryl Isocyanates under Microwave Irradiation | 2-(2-Bromoaryl)indoles react with aryl isocyanates by microwave irradiation in the presence of catalytic CuI along with a base to afford 5-arylindolo[1,2-c]quinazolin-6(5H)-ones. The reaction is compatible with 2-(2-bromoaryl)indoles bearing straight and branched alkyl chains at position 3 of indole moiety. Both electron-donating and -withdrawing substituents on bromophenyl and indole moieties are well tolerated. The reaction proceeds through an initial nucleophilic addition of 2-(2-bromoaryl)indoles to aryl isocyanates. This is followed by an intramolecular C-N bond formation by an addition-elimination nucleophilic aromatic substitution via Meisenheimer complexes and a copper-catalyzed Ullmann-type coupling. | Dao, Pham Duy Quang; Cho, Chan Sik | Kyungpook Natl Univ, Dept Appl Chem, 80 Daehakro, Daegu 41566, South Korea | Dao, P. D. Quang/AAR-9880-2021 | 57194217171; 7403100019 | cscho@knu.ac.kr; | EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | EUR J ORG CHEM | 1434-193X | 1099-0690 | 2022 | 22 | SCIE | CHEMISTRY, ORGANIC | 2022 | 2.8 | 29.8 | 0.5 | 2025-06-25 | 6 | 5 | Copper catalysis; C-N coupling; Cyclization; Microwave irradiation; N-fused heterocycles | FUSED BENZIMIDAZOLE-4,7-DIONES; CYCLIZATION; INDOLE; COUPLING/CYCLIZATION; QUINAZOLINONE; DERIVATIVES; CASCADE | Copper catalysis; Cyclization; C−N coupling; Microwave irradiation; N-fused heterocycles | English | 2022 | 2022-06-13 | 10.1002/ejoc.202200479 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Formation, thermal redox reaction and crystal structure of δ-CaCr2O4 | The thermal redox reactions of a Ca-Cr-O system under different atmospheric conditions were investigated by cyclic thermodiffractometry and thermogravimetry. In the first heating process under a reductive atmosphere, CaCrO4 decomposed into CaO and delta-CaCr2O4, a metastable form, with the liberation of free oxygen. In the second process under an oxidizing atmosphere, the CaO and delta-CaCr2O4 produced in the first reduction process reacted to regenerate CaCrO4, indicating that this redox reaction could proceed reversibly upon controlling the atmosphere. The crystal structure of delta-CaCr2O4 was determined, for the first time, on the basis of high-resolution synchrotron powder X-ray diffraction data. delta-CaCr2O4 crystallized in a monoclinic structure with the space group P2(1)/m. The structure can be described as a stacking of CrO2 layers composed of edge-sharing CrO6 octahedra, with calcium ions residing on-site between the layers. The calcium ions were coordinated by six oxygen atoms to form a trigonal prism geometry between the CrO2 layers. The structure of delta-CaCr2O4 was different from those of low-temperature beta-CaCr2O4 (distorted CaFe2O4-type) and high-temperature alpha-CaCr2O4 (P2-type layered structure). | Kim, Jaegyeom; Shin, Jinho; Paek, Seung-Min; Park, Dae Sung; Kim, Seung-Joo | Ajou Univ, Dept Chem, Suwon 16499, South Korea; Ajou Univ, Dept Energy Syst Res, Suwon 16499, South Korea; Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Korea Res Inst Chem Technol, Petrochem Catalyst Res Ctr, 141 Gajeong Ro, Daejeon 34114, South Korea | Paek, Seung-Min/E-4667-2011; Kim, Ungsoo/KFF-5567-2024 | 56206602900; 57221839826; 7102686289; 57350328300; 8901365400 | sjookim@ajou.ac.kr; | JOURNAL OF SOLID STATE CHEMISTRY | J SOLID STATE CHEM | 0022-4596 | 1095-726X | 305 | SCIE | CHEMISTRY, INORGANIC & NUCLEAR;CHEMISTRY, PHYSICAL | 2022 | 3.3 | 29.8 | 0.18 | 2025-06-25 | 2 | 2 | Calcium chromite; delta-CaCr2O4; Reversible thermal redox reaction; Crystal structure determination; Polymorphism | CHROMIUM; XANES; TEMPERATURE; OXIDATION; METALS; CR(VI) | Calcium chromite; Crystal structure determination; Polymorphism; Reversible thermal redox reaction; δ-CaCr<sub>2</sub>O<sub>4</sub> | Calcium compounds; Chromium compounds; Crystal structure; Ions; Oxygen; Redox reactions; Temperature; Thermogravimetric analysis; Atmospheric conditions; Calcium chromite; Calcium ions; Crystal structure determination; Crystals structures; Reaction structures; Reversible thermal redox reaction; Thermal; Thermodiffractometry; Δ-cacr2O4; Polymorphism | English | 2022 | 2022-01 | 10.1016/j.jssc.2021.122669 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Classification of rotator cuff tears in ultrasound images using deep learning models | Rotator cuff tears (RCTs) are one of the most common shoulder injuries, which are typically diagnosed using relatively expensive and time-consuming diagnostic imaging tests such as magnetic resonance imaging or computed tomography. Deep learning algorithms are increasingly used to analyze medical images, but they have not been used to identify RCTs with ultrasound images. The aim of this study is to develop an approach to automatically classify RCTs and provide visualization of tear location using ultrasound images and convolutional neural networks (CNNs). The proposed method was developed using transfer learning and fine-tuning with five pre-trained deep models (VGG19, InceptionV3, Xception, ResNet50, and DenseNet121). The Bayesian optimization method was also used to optimize hyperparameters of the CNN models. A total of 194 ultrasound images from Kosin University Gospel Hospital were used to train and test the CNN models by five-fold cross-validation. Among the five models, DenseNet121 demonstrated the best classification performance with 88.2% accuracy, 93.8% sensitivity, 83.6% specificity, and AUC score of 0.832. A gradient-weighted class activation mapping (Grad-CAM) highlighted the sensitive features in the learning process on ultrasound images. The proposed approach demonstrates the feasibility of using deep learning and ultrasound images to assist RCTs' diagnosis. | Ho, Thao Thi; Kim, Geun-Tae; Kim, Taewoo; Choi, Sanghun; Park, Eun-Kee | Kyungpook Natl Univ, Coll Engn, Sch Mech Engn, 80 Daehak Ro, Daegu 41566, South Korea; Kosin Univ, Coll Med, Dept Internal Med, 262 Gamcheon Ro, Busan 49267, South Korea; Kosin Univ, Coll Med, Dept Med Humanities & Social Med, 262 Gamcheon Ro, Busan 49267, South Korea | Choi, Sanghun/AGS-7430-2022 | 57221374670; 56013410100; 57192910015; 55847101000; 57216814178 | s-choi@knu.ac.kr;eunkee.park@gmail.com; | MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING | MED BIOL ENG COMPUT | 0140-0118 | 1741-0444 | 60 | 5 | SCIE | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS;ENGINEERING, BIOMEDICAL;MATHEMATICAL & COMPUTATIONAL BIOLOGY;MEDICAL INFORMATICS | 2022 | 3.2 | 30.0 | 2.56 | 2025-06-25 | 19 | 33 | Rotator cuff tears; Deep learning; Convolutional neural network; Ultrasound; Transfer learning | FATTY INFILTRATION; MUSCLE DEGENERATION; ATROPHY; MRI; REPAIR; SYSTEM | Convolutional neural network; Deep learning; Rotator cuff tears; Transfer learning; Ultrasound | Computerized tomography; Convolution; Convolutional neural networks; Deep learning; Diagnosis; Image classification; Learning algorithms; Magnetic resonance imaging; Medical imaging; Transfer learning; Convolutional neural network; Deep learning; Diagnostic imaging; Learning models; Neural network model; Rotator cuff; Rotator cuff tear; Shoulder injury; Transfer learning; Ultrasound images; accuracy; Article; convolutional neural network; cross validation; deep learning; disease classification; echography; feasibility study; human; residual neural network; rotator cuff rupture; sensitivity and specificity; Ultrasonics | English | 2022 | 2022-05 | 10.1007/s11517-022-02502-6 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | An extended IEEE 802.15.6 for thermal-aware resource management | To prevent the critical damage to human tissue by the high temperature on an implanted or wearable node, various temperature-aware routing protocols have been proposed in wireless body area networks (WBAN). However, routing-based approaches cannot provide a flexible trade-off between temperature increase and quality-of-service (QoS) degradation because their mechanisms have some potential problems owing to a lack of compatibility with the MAC layer. To address this problem, in this study, we aim to jointly satisfy the temperature constraints and QoS requirements by dynamically managing the available resources at the MAC layer. For this, we use the resource management functions specified in the IEEE 802.15.6 standard. Specifically, we define new upper-layer components and service primitives to control the body temperature in an adaptive manner. In addition, we divide the MAC layer into two sublayers and define the interaction model between the upper-layer components and the MAC sublayers. Under this layered approach, we propose two types of feasible temperature control mechanisms, i.e., decentralized and centralized, to suppress the temperature increase and guarantee the QoS of the critical data. The simulation results when considering a practical network environment prove that, based on the highest-priority node, our approach can achieve an approximately 3.4% higher temperature increase ratio, 9.7% throughput, 19% power consumption ratio, and 12.2% shorter delay compared with a conventional approach. | Kim, Beom-Su; Kim, Ki-Il; Shah, Babar; Ullah, Sana; Kim, KyongHoon | Chungnam Natl Univ, Dept Comp Sci & Engn, Daejeon 34134, South Korea; Zayed Univ, Coll Technol Innovat, Abu Dhabi, U Arab Emirates; Univ Swat, Dept Comp & Software Technol, Mingora, Pakistan; Kyungpook Natl Univ, Sch Comp Sci & Engn, Daegu, South Korea | Ullah, Sana/KFR-7281-2024; Shah, Babar/AFL-0756-2022; Kim, Beomsu/MBG-6090-2025 | 57201846676; 57193788419; 55354253000; 59577724800; 15065463500 | kikim@cnu.ac.kr; | AD HOC NETWORKS | AD HOC NETW | 1570-8705 | 1570-8713 | 131 | SCIE | COMPUTER SCIENCE, INFORMATION SYSTEMS;TELECOMMUNICATIONS | 2022 | 4.8 | 30.1 | 0.39 | 2025-06-25 | 3 | 5 | Wireless body area networks (WBANs); IEEE 802; 15; 6; Thermal-aware resource management; Decentralized temperature control; Centralized temperature control | ROUTING PROTOCOL; TEMPERATURE; ALGORITHM; HEAD | Centralized temperature control; Decentralized temperature control; IEEE 802.15.6; Thermal-aware resource management; Wireless body area networks (WBANs) | Economic and social effects; IEEE Standards; Quality of service; Resource allocation; Temperature control; Wearable technology; Wireless local area networks (WLAN); Highest temperature; IEEE 802.15.6; MAC layer; Quality-of-service; Resource management; Temperature increase; Thermal-Aware; Thermal-aware resource management; Wireless body area network; Natural resources management | English | 2022 | 2022-06-01 | 10.1016/j.adhoc.2022.102856 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | Article | Coke-promoted Ni/CaO catal-sorbents in the production of cyclic CO and syngas | Compared with conventional CO2capture and utilization (CCU), the integrated CCU (ICCU) process has attracted attention in reducing total thermal energy and ensuring a simplified process. CO2capture and the subsequent dry reforming of methane (DRM) during the ICCU employing Ni/CaO catal-sorbents has been proposed for the conversion of waste CO2with CH4into syngas. Here, coke-promoted Ni/CaO catal-sorbents were fabricatedviaCH4pretreatment, and a highly efficient ICCU process for producing CO and syngas was proposed. High CO2conversion and high CO production were achieved in the CO2conversion step employing the reverse Boudouard reaction in tandem with CO2capture. In the following CH4conversion step, the spent catal-sorbents were regenerated into syngasviaa reaction with CH4, and the carbon sources for the reverse Boudouard reaction were supplied by CH4decomposition. The C-Ni/CaO catal-sorbent exhibited excellent performances of CO2capture capacity, and CO and H2productivities in consecutive CO2and CH4conversions. However, the coke-promoted Ni/CaO catal-sorbents were not completely regenerated in the CH4conversion step after the 5thcycle, which might be due to the sintering of Ni0/NiO and CaO/CaCO3materials and the excess amount of coke deposited on the surface of C-Ni/CaO catal-sorbents. © The Royal Society of Chemistry 2021. | Jo, Seongbin; Lee, Jong Heon; Woo, Jin Hyeok; Kim, Tae-Young; Ryu, Ho-Jung; Hwang, Byungwook; Kim, Jae Chang; Lee, Soo Chool; Gilliard-AbdulAziz, Kandis Leslie | Department of Chemical and Environmental Engineering, University of California-Riverside, Riverside, 92521, California, United States; Department of Chemical Engineering, Kyungpook National University, Daegu, 41566, South Korea; Department of Chemical Engineering, Kyungpook National University, Daegu, 41566, South Korea; Department of Chemical Engineering, Kyungpook National University, Daegu, 41566, South Korea; Korea Institute of Energy Research, Daejeon, 34129, South Korea; Korea Institute of Energy Research, Daejeon, 34129, South Korea; Department of Chemical Engineering, Kyungpook National University, Daegu, 41566, South Korea; Research Institute of Advanced Energy Technology, Kyungpook National University, Daegu, 41566, South Korea; Department of Chemical and Environmental Engineering, University of California-Riverside, Riverside, 92521, California, United States, Department of Material Science and Engineering, University of California-Riverside, Riverside, 92521, California, United States | 57190754848; 57218697910; 57215492471; 57208461628; 7202277238; 44461423600; 55382762400; 8524020100; 57200598917 | kjchang@knu.ac.kr; | Sustainable Energy and Fuels | SUSTAIN ENERG FUELS | 2398-4902 | 2398-4902 | 6 | 1 | SCIE | CHEMISTRY, PHYSICAL;ENERGY & FUELS;MATERIALS SCIENCE, MULTIDISCIPLINARY | 2022 | 5.6 | 30.1 | 1.99 | 2025-06-25 | 32 | Coke; Nickel compounds; Sorbents; Sorption; Synthesis gas; Carbon source; CH 4; Cyclic CO; Dry reforming-of-methane; Performance; Pre-treatments; Syn gas; carbon; carbon monoxide; energy efficiency; performance assessment; Sintering | English | Final | 2022 | 10.1039/d1se01136g | 바로가기 | 바로가기 | 바로가기 | ||||||||
| ○ | ○ | Article | Online machine learning-based physical layer authentication for MmWave MIMO systems | Transmitter authentication is significantly critical to secure millimeter wave (mmWave) multiple-input multiple-output (MIMO) systems. By utilizing the mmWave MIMO channel and carrier frequency offset (CFO), this paper proposes a novel online machine learning-based physical layer authentication scheme to validate transmitter identities. In particular, with the help of the Gaussian kernel method and representer theorem, we formulate the physical layer authentication model as a binary classification model. Based on the developed classification model and a constructed convex objective function, we then design an online algorithm to achieve updating authentication parameters, and thus establish a novel online machine learning-based physical layer authentication scheme. Based on the developed authentication model and theories of statistical hypothesis testing, we statistically derive the analytical expressions for false alarm and detection rates for the proposed authentication scheme. Finally, we carry out extensive experiments to verify the authentication performance in terms of the false alarm and detection rates. In addition, we investigate the related authentication efficiency issues (e.g., convergence process) and the capability of resisting against spoofing attacks in mmWave MIMO systems. | Liu, Yangyang; Zhang, Pinchang; Shen, Yulong; Peng, Limei; Jiang, Xiaohong | Xidian Univ, Sch Comp Sci & Technol, Xian 710071, Shaanxi, Peoples R China; Nanjing Univ Posts & Telecommun, Sch Comp, Nanjing 210023, Jiangsu, Peoples R China; Kyungpook Natl Univ, Daegu, South Korea; Future Univ Hakodate, Sch Syst Informat Sci, 116-2 Kamedanakano Cho, Hakodate, Hokkaido 0418655, Japan | ; Zhang, Pinchang/AAX-8326-2020 | 57214947842; 57191518819; 8537823200; 7201574271; 7404627101 | liuyangyang@stu.xidian.edu.cn;zpcap0505238@163.com;ylshen@mail.xidian.edu.cn;auroraplm@knu.ac.kr;jiang@fun.ac.jp; | AD HOC NETWORKS | AD HOC NETW | 1570-8705 | 1570-8713 | 131 | SCIE | COMPUTER SCIENCE, INFORMATION SYSTEMS;TELECOMMUNICATIONS | 2022 | 4.8 | 30.1 | 0.62 | 2025-06-25 | 6 | 8 | Physical layer authentication; Machine learning; MmWave; Multiple-input multiple-output (MIMO) | CONTAMINATION ATTACK DETECTION; WIRELESS; NETWORKS; CHANNEL | Machine learning; MmWave; Multiple-input multiple-output (MIMO); Physical layer authentication | Authentication; Codes (symbols); E-learning; Feedback control; Frequency allocation; Machine learning; Millimeter waves; MIMO systems; Network layers; Testing; Transmitters; Authentication models; Authentication scheme; Classification models; False alarm rate; False detections; Mm waves; Multiple-Input Multiple- Output systems; Multiple-input multiple-output; Physical layer authentication; Physical layers; Errors | English | 2022 | 2022-06-01 | 10.1016/j.adhoc.2022.102864 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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