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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 | The nudge effect to change the previous users' misbehaviors to stewardship behavior in personal mobility platforms | PurposeThis research aims to examine some nudges for creating psychological ownership in order to reduce misbehaviors, consequently encouraging subsequent users to demonstrate stewardship behaviors.Design/methodology/approachThis research examined the sentiment of tweets (Study 1) to explore user experience and conducted two experiments (Studies 2 and 3) to test the hypotheses.FindingsThe misbehavior of the previous user in relation to the subsequent user's stewardship behavior was moderated by nudges based on self-investment and local identity. Perceived responsibility mediated the relationship between misbehavior and stewardship behavior as a result of nudges.Originality/valueThe findings of this study provide a framework for the transition from misbehavior to stewardship behavior in PMVs. | Bae, Sung Hun; Bae, Joonheui; Jo, Seonggeun | Kyungpook Natl Univ, Sch Business Adm, Daegu, South Korea; Kyungpook Natl Univ, Daegu, South Korea; Hong Kong Polytech Univ, Sch Fash & Text, Hong Kong, Peoples R China | Bae, Joonheui/JXM-6789-2024 | 59890776100; 57202349513; 58621627400 | joonheui.bae@polyu.edu.hk; | ASIA PACIFIC JOURNAL OF MARKETING AND LOGISTICS | ASIA PAC J MARKET LO | 1355-5855 | 1758-4248 | 36 | 3 | SSCI | BUSINESS | 2024 | 5.1 | 22.9 | 0.3 | 2025-05-07 | 1 | 1 | Sharing economy platforms; Personal mobility vehicles; Nudge; Psychological ownership; Perceived responsibility | Nudge; Perceived responsibility; Personal mobility vehicles; Psychological ownership; Sharing economy platforms | English | 2024 | 2024-03-12 | 10.1108/apjml-12-2022-1049 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | The Preparation, Functional Properties, and Application of Food-Derived Antioxidants and Anti-Inflammatory Agents | Kim, Jong-Sang | Kyungpook Natl Univ, Sch Food Sci & Biotechnol, Inst Agr Sci & Technol, Daegu 41566, South Korea | 37106950100 | jongsangkim@gmail.com; | FOODS | FOODS | 2304-8158 | 13 | 12 | SCIE | FOOD SCIENCE & TECHNOLOGY | 2024 | 5.1 | 22.9 | 0 | 2025-05-07 | 0 | 0 | SWEET-POTATO | English | 2024 | 2024-06 | 10.3390/foods13121839 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||||
| ○ | ○ | Article | Advanced fructo-oligosaccharides improve itching and aberrant epidermal lipid composition in children with atopic dermatitis | Introduction: The effects of fructo-oligosaccharides (FOS) on atopic dermatitis (AD) have not been determined. Methods: In a randomized, double-blind, placebo-controlled trial, children with AD aged 24 months to 17 years received either advanced FOS containing 4.25 g of 1-kestose or a placebo (maltose) for 12 weeks. Results: The SCORAD and itching scores were reduced in patients treated with both FOS (all p < 0.01) and maltose (p < 0.05 and p < 0.01). Sleep disturbance was improved only in the FOS group (p < 0.01). The FOS group revealed a decreased proportion of linoleic acid (18:2) esterified omega-hydroxy-ceramides (EOS-CERs) with amide-linked shorter chain fatty acids (C28 and C30, all p < 0.05), along with an increased proportion of EOS-CERs with longer chain fatty acids (C32, p < 0.01). Discussion: FOS may be beneficial in alleviating itching and sleep disturbance, as well as improving skin barrier function in children with AD. | Kim, Sukyung; Kang, Bae-Gon; Sa, Soonok; Park, Se Young; Ryu, Kyungheon; Lee, Jinyoung; Park, Boram; Kwon, Mijeong; Kim, Yeonghee; Kim, Jiwon; Shin, Sanghee; Jang, Sehun; Kim, Byung Eui; Bae, Jaewoong; Ahn, Kangmo; Liu, Kwang-Hyeon; Kim, Jihyun | Sungkyunkwan Univ, Sch Med, Samsung Med Ctr, Dept Pediat, Seoul, South Korea; Kyungpook Natl Univ, Coll Pharm, Based Intelligent Novel Drug Discovery Educ Unit, BK21 FOUR Community, Daegu, South Korea; Samyang Corp, Food R&D Ctr, Seongnam, South Korea; Samsung Med Ctr, Biomed Stat Ctr, Res Inst Future Med, Seoul, South Korea; Natl Jewish Hlth, Dept Pediat, Denver, CO USA; BioEleven Co Ltd, R&D Inst, Seoul, South Korea; Samsung Adv Inst Hlth Sci & Technol, Dept Hlth Sci & Technol, Seoul, South Korea | Ahn, Kangmo/F-4609-2014; Kim, Sang-Ha/ACC-9085-2022 | 57216988653; 58068275800; 9332651100; 59444020500; 57204036938; 57222361782; 57199829286; 57212532587; 58927525300; 58029643800; 58927780900; 58927920300; 15839361000; 57223456847; 7202870689; 55768214700; 55868146800 | dstlkh@gmail.com;jhlovechild@gmail.com; | FRONTIERS IN MICROBIOLOGY | FRONT MICROBIOL | 1664-302X | 15 | SCIE | MICROBIOLOGY | 2024 | 4.5 | 23.0 | 0.66 | 2025-04-16 | 2 | 2 | atopic dermatitis; fatty acid elongase; fructo-oligosaccharides; kestose; prebiotics | BARRIER DYSFUNCTION; SKIN MICROBIOME; PREBIOTICS; DATABASE; KESTOSE | atopic dermatitis; fatty acid elongase; fructo-oligosaccharides; kestose; prebiotics | atobarrier lotion md; ceramide; corticosteroid; emollient agent; fatty acid elongase; filaggrin; fructose oligosaccharide; hydrocortisone; immunoglobulin E; involucrin; ketose; linoleic acid; long chain fatty acid; loricrin; maltose; placebo; prebiotic agent; prednisolone; RNA 16S; short chain fatty acid; adolescent; allergic conjunctivitis; allergic rhinitis; Article; asthma; atopic dermatitis; child; clinical evaluation; controlled clinical trial; controlled study; DNA extraction; double blind procedure; eosinophil count; epidermis; female; food allergy; human; human cell; keratinocyte; lipid composition; male; pruritus; randomized controlled trial; real time polymerase chain reaction; RNA sequencing; scoring system; Severity Scoring of Atopic Dermatitis; skin flora; sleep disorder; stratum corneum | English | 2024 | 2024-04-29 | 10.3389/fmicb.2024.1383779 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Bacteriophage as a novel therapeutic approach for killing multidrug-resistant Escherichia coli ST131 clone | The emergence of the multidrug-resistant (MDR) Escherichia coli ST131 clone has significantly impacted public health. With traditional antibiotics becoming less effective against MDR bacteria, there is an urgent need for alternative treatment options. This study aimed to isolate and characterize four lytic phages (EC.W2-1, EC.W2-6, EC.W13-3, and EC.W14-3) from hospital sewage water and determine their effectiveness against the ST131 clone. These phages demonstrated a broad host range, effectively lysing 94.4% of highly pathogenic E. coli ST131 isolates. Morphological observations and phylogenetic analysis indicate that EC.W2-1, and EC.W13-3 belong to the Tequatrovirus genus in the Straboviridae family, while EC.W2-6 and EC.W14-3 are part of the Kuravirus genus in the Podoviridae family. Phages remained stable at pH 2-10 for 4 h and below 80 degrees C for 1 h. These four phages showed in vitro bacterial lytic activity at various MOIs (0.1-0.001). The one-step growth curve of phages exhibited a short latent period of approximately 10-20 min and a moderate burst size of 50-80 (pfu/cell). Phages' genome size ranged from 46,325-113,909 bp, with G + C content of 35.1 -38.3%. No virulence or drug resistance genes were found, which enhanced their safety profile. In vivo, EC.W2-6 and EC.W13.3, along with their cocktail, fully protected against the ESBL-producing E. coli ST131 infection model in vivo. Combining these phages and a 3-day repeated single phage, EC.W13-3 significantly enhanced the survival rate of E. coli ST131 infected mice at low MOI (0.01-0.001). The in vivo effectiveness of the isolated phages and the EC.W2-6 and EC.W14-3 cocktail in highly reducing bacterial load CFU/g in multiple organs strongly supports their potential efficacy. Based on in vivo, in vitro, and genomic analyses, phages have been proposed as novel and suitable candidates for killing the pandemic ST131 clone. | Shamsuzzaman, Md; Kim, Shukho; Kim, Jungmin | Kyungpook Natl Univ, Grad Sch, Dept Biomed Sci, Daegu, South Korea; Kyungpook Natl Univ, Sch Med, Dept Microbiol, Daegu, South Korea | 58493605500; 24341187900; 57211297681 | minkim@knu.ac.kr; | FRONTIERS IN MICROBIOLOGY | FRONT MICROBIOL | 1664-302X | 15 | SCIE | MICROBIOLOGY | 2024 | 4.5 | 23.0 | 0 | 2025-05-07 | 2 | 2 | Escherichia coli; clone ST131; antibiotic resistance; bacteriophages; therapeutic efficiency; phage cocktail | PHAGE THERAPY; INFECTION | antibiotic resistance; bacteriophages; clone ST131; Escherichia coli; phage cocktail; therapeutic efficiency | amikacin; aminoglycoside; aminopenicillin; amoxicillin; ampicillin; carbapenem; cefazolin; cefepime; cefotaxime; cefoxitin; ceftazidime; cephalosporin; ciprofloxacin; cotrimoxazole; gentamicin; imipenem; meropenem; quinolone derivative; tetracycline; animal experiment; animal model; antibacterial activity; antibiotic resistance; Article; bacterial growth; bacterial infection; bacterial load; bacterial strain; bactericidal activity; bacteriophage; bacterium isolation; controlled study; DNA extraction; Escherichia coli; mouse; multidrug resistant Escherichia coli; multidrug resistant Escherichia coli ST131 clone; nonhuman; phylogenetic tree; phylogeny; sequence analysis; sewage; treatment protocol | English | 2024 | 2024-12-12 | 10.3389/fmicb.2024.1455710 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||
| ○ | ○ | Article | Comparative analysis of control methods for a wind turbine in normal and gusty conditions | This paper provides a thorough evaluation of well-known control algorithms, including proportional-integral (PI), model predictive control (MPC), and H-infinity (HPo) Po ) controllers, by implementing them in a full nonlinear wind turbine model under normal wind conditions in below and above-rated wind speeds. The simulation results show that all the controllers perform satisfactorily. This study extends MPC to include a feedforward (FF) loop (FF-MPC) that uses the wind speed information provided by a light detection and ranging (LiDAR) sensor, which measures the upcoming wind (in advance), to improve the overall control performance. The FF-MPC was tested under both normal and anomalous ( i.e. gusty) wind conditions. The results were compared with those of the standard feedback MPC (FB-MPC). The results show that the incorporation of the FF loop into the standard FB controller can improve the control performance, which can result in improved reliability and lifespan of the turbine. Furthermore, MPC was augmented with an FF loop over PI and H Po controllers owing to its versatility in handling constraints, nonlinearities, and multiple objectives, along with its inherent capability to incorporate preview wind data. All the controllers are tested using a high-fidelity aeroelastic model ( i.e. Bladed by DNV). The use of a Bladed model is common in wind turbine controller design before the application to the real-life wind turbine, and Bladed also allows more realistic simulation when incorporating a LiDAR. | Reddy, Yiza Srikanth; Dantas, Andre Felipe Oliveira de Azevedo; Hur, Sung-ho | Kyungpook Natl Univ, Sch Elect & Elect Engn, 80 Daehakro,Bukgu, Daegu 41566, South Korea; Edmond & Lily Safra Int Inst Neurosci, St Dumont Inst, Grad Program Neuroengn, Ave Alberto Santos Dumont,1560-Zona Rural, BR-59280000 Macaiba, RN, Brazil | 59225517000; 57203395728; 36455858700 | shur@knu.ac.kr; | CONTROL ENGINEERING PRACTICE | CONTROL ENG PRACT | 0967-0661 | 1873-6939 | 151 | SCIE | AUTOMATION & CONTROL SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 4.6 | 23.0 | 0.41 | 2025-05-07 | 1 | 1 | Wind turbine control; Model predictive control; Feedforward control; Proportional-integral control; LiDAR-based control; Gust | MODEL-PREDICTIVE CONTROL; H-INFINITY; FEEDFORWARD CONTROL; STATE | Feedforward control; Gust; LiDAR-based control; Model predictive control; Proportional–integral control; Wind turbine control | Controllers; Feedforward control; Optical radar; Petroleum reservoir evaluation; Predictive control systems; Wind; Wind turbines; Feedforward loops; Gust; H ∞ controllers; Light detection and ranging; Light detection and ranging-based control; Model-predictive control; Proportional integral; Proportional-integral control; Wind conditions; Wind turbine control; Model predictive control | English | 2024 | 2024-10 | 10.1016/j.conengprac.2024.106016 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Identification of Pantoea ananatis strain BCA19 as a potential biological control agent against Erwinia amylovora | In this study, we aimed to screen potential antagonistic microorganisms against Erwinia amylovora, the causal agent of fire blight. From 127 unknown bacterial isolates tested, 2 bacterial strains (BCA3 and BCA19) were identified to show distinct antagonistic activity against E. amylovora in agar plate assay. Phylogenetic analysis of the 16s rRNA sequence identified both BCA3 and BCA19 as Pantoea ananatis. Among these BCA19 showed 13.9% stronger antagonistic activity than BCA3. Thus we further characterized antagonistic activity of BCA19. Culture filtrates (CF) of BCA19 significantly inhibited the swimming and swarming motility of E. amylovora. Ethyl acetate and n-butanol extracts of CF of BCA19 exhibited antibacterial activity in disk diffusion assay. Furthermore, gas chromatography-mass spectrometry analysis of ethyl acetate and n-butanol extracts of CF of BCA19 identified antibacterial compounds, including indole and hexahydropyrrolo[1,2-a]pyrazine-1,4-dione. Importantly, indole inhibited growth of E. amylovora with IC50 value of 0.109 +/- 0.02 mg/mL (similar to 930.4 mu M). Whole genome sequence analysis of BCA 19 revealed gene clusters related with siderphore, andrimid, arylpolyene and carotenoid-type terpene production. This study indicates that BCA19 can be used as a potential biological control agent against Erwinia amylovora. | Lee, Jueun; Jung, Won-Kwon; Ahsan, S. M.; Jung, Hee-Young; Choi, Hyong Woo | Andong Natl Univ, Dept Plant Med, Andong, South Korea; Gyeongsangbuk Do Agr Res & Extens Serv, Daegu, South Korea; Kyungpook Natl Univ, Dept Plant Med, Daegu, South Korea | Choi, Hyong/W-7213-2019 | 59455651000; 57305863600; 7004038250; 59510734500; 14627068300 | hwchoi@andong.ac.kr; | FRONTIERS IN MICROBIOLOGY | FRONT MICROBIOL | 1664-302X | 15 | SCIE | MICROBIOLOGY | 2024 | 4.5 | 23.0 | 0 | 2025-05-07 | 0 | 0 | fire blight; Erwinia amylovora; biological control agent; Pantoea ananatis; indole | FIRE BLIGHT; DISEASE; APPLE | biological control agent; Erwinia amylovora; fire blight; indole; Pantoea ananatis | RNA 16S; antibacterial activity; antibiotic resistance; antibiotic sensitivity; antimicrobial activity; Article; bacterial gene; bacterial growth; bacterium identification; bacterium isolation; biological control agent; centrifugation; Citrobacter freundii; colony forming unit; controlled study; disk diffusion; DNA library; Erwinia amylovora; Escherichia coli; gene sequence; genome analysis; IC50; ion chromatography; KEGG; mass fragmentography; minimum inhibitory concentration; nonhuman; Pantoea ananatis; phylogenetic tree; phylogeny; plant immunity; plant pathogen interaction; sequence analysis; swimming; whole genome sequencing; zone of inhibition | English | 2024 | 2024-11-21 | 10.3389/fmicb.2024.1493430 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Nonlinear second order plus time delay model identification and nonlinear PID controller tuning based on extended linearization method | PID control systems based on the first order plus time delay model (FOPTD), which approximate the full system dynamics, are well-accepted for a wide range of linear processes. While such controllers can be applied to overdamped nonlinear processes, they often experience excessive overshoots and oscillations for general nonlinear processes. To overcome this limitation, we propose a novel method to design a nonlinear PID controller based on the second order plus time delay (SOPTD) model. The system nonlinearity requires parameter adjustments of the linearized model across operational ranges. Hence, in this work, it is handled by the extended linearization method (ELM), ensuring local stability under the assumptions of slow and small changes in operating points. Importantly, the model achieves global input-to-output stability even without the above constraints, provided there are no structural and parametric errors. The resulting nonlinear SOPTD model can describe changes in process gain and two time constants as the operation point varies. We demonstrate the applicability of our approach with a polymerization reactor simulation and liquid-level control experiments. | Kim, Juhyeon; Lee, Friedrich Y.; Lee, Jietae; Kwon, Joseph Sang-Il | Texas A&M Univ, Artie McFerrin Dept Chem Engn, College Stn, TX 77840 USA; LX Hausys Amer, Adairsville, GA 30103 USA; Kyungpook Natl Univ, Dept Chem Engn, Daegu 41566, South Korea | 57208757359; 57211367408; 7601455194; 55256605700 | kwonx075@tamu.edu; | CONTROL ENGINEERING PRACTICE | CONTROL ENG PRACT | 0967-0661 | 1873-6939 | 152 | SCIE | AUTOMATION & CONTROL SYSTEMS;ENGINEERING, ELECTRICAL & ELECTRONIC | 2024 | 4.6 | 23.0 | 0.81 | 2025-05-07 | 1 | 2 | Nonlinear SOPTD; Extended linearization method; Nonlinear PID; Time-optimal control | REDUCTION; RESPONSES; SYSTEMS; DESIGN; STEP | Extended linearization method; Nonlinear PID; Nonlinear SOPTD; Time-optimal control | Delay control systems; Identification (control systems); Linear control systems; Linearization; Optimal control systems; Proportional control systems; Two term control systems; Extended linearization method; Linearization methods; Nonlinear PID; Nonlinear PID controllers; Nonlinear process; Nonlinear second order plus time delay; Second orders; Time delay model; Time optimal control; Time-delays; Three term control systems | English | 2024 | 2024-11 | 10.1016/j.conengprac.2024.106044 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Woodfordia fruticosa fermented with lactic acid bacteria impact on foodborne pathogens adhesion and cytokine production in HT-29 cells | Introduction: The study into the interplay between foodborne pathogens and human health, particularly their effects on intestinal cells, is crucial. The importance of lactic acid bacteria (LAB) in promoting a healthy balance of gut microbiota, inhibiting harmful bacteria, and supporting overall gastrointestinal health is becoming more apparent. Methods: Our study delved into the impact of fermenting Woodfordia fruticosa (WF), a plant known for its antimicrobial properties against gastrointestinal pathogens, with LAB. We focused on the influence of this fermentation process on the binding of foodborne pathogens to the gut lining and cytokine production, aiming to enhance gut health and control foodborne infections in HT-29 cells. Results and discussion: Post-fermentation, the WF exhibited improved antimicrobial effects when combined with different LAB strains. Remarkably, the LAB-fermented WF (WFLC) substantially decreased the attachment of pathogens such as L. monocytogenes (6.87% +/- 0.33%) and V. parahaemolyticus (6.07% +/- 0.50%) in comparison to the unfermented control. Furthermore, WFLC was found to upregulate IL-6 production in the presence of pathogens like E. coli O157:H7 (10.6%) and L. monocytogenes (19%), suggesting it may activate immune responses. Thus, LAB-fermented WF emerges as a potential novel strategy for fighting foodborne pathogens, although additional studies are warranted to thoroughly elucidate WF's phytochemical profile and its contribution to these beneficial outcomes | Lee, Eon-Bee; Lee, Kyubae | Kyungpook Natl Univ, Coll Vet Med, Lab Vet Pharmacokinet & Pharmacodynam, Daegu, South Korea; Minist Agr Food & Rural Affairs, Vet Drugs & Biol Div, Anim & Plant Quarantine Agcy APQA, Gimcheon, South Korea; Konyang Univ, Dept Biomed Mat, Daejeon, South Korea | Lee, Jung Bok/HHZ-3200-2022 | 57216526135; 57211256250 | KYUBAE@konyang.ac.kr; | FRONTIERS IN MICROBIOLOGY | FRONT MICROBIOL | 1664-302X | 15 | SCIE | MICROBIOLOGY | 2024 | 4.5 | 23.0 | 0 | 2025-04-16 | 0 | 0 | Woodfordia fruticosa; foodborne pathogens; lactic acid bacteria; fermentation; HT-29 | LACTOBACILLUS; ABILITY | fermentation; foodborne pathogens; HT-29; lactic acid bacteria; Woodfordia fruticosa | amphotericin B; gentamicin; interleukin 10; interleukin 1beta; interleukin 6; phytochemical; tumor necrosis factor; adhesion; antibacterial activity; antimicrobial activity; Article; bacterial strain; cell viability; controlled study; cytokine production; cytokine release; enzyme linked immunosorbent assay; Escherichia coli; fermentation; food poisoning; foodborne pathogen; gene expression; human; human cell; lactic acid bacterium; Lactobacillus; Listeria monocytogenes; nonhuman; outcome assessment; real time polymerase chain reaction; RNA extraction; Vibrio parahaemolyticus | English | 2024 | 2024-05-01 | 10.3389/fmicb.2024.1346909 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Enhancing flood wave modelling of reservoir failure: a comparative study of structure-from-motion based 2D and 3D methodologies | Predicting flood wave propagation from reservoir failures is critical to practical flood hazard assessment and risk management. Flood waves are sensitive to topography, channel geometry, structures, and natural features along floodplain paths. Thus, the accuracy of flood wave modelling depends on how precisely those features are represented. This study introduces an enhancing approach to flood wave modelling by accurately representing three-dimensional objects in floodplains using the structure-from-motion (SfM). This method uses an unmanned aerial vehicle to capture topographic complexities and account for ground objects that impact flood propagation. Using the three-dimensional volume of fluid numerical approach significantly improves an enhanced representation of turbulent flow dynamics and computational efficiency, especially in handling large topography datasets. Reproductions from this enhanced three-dimensional approach were validated against recent reservoir failure observations and contrasted with traditional two-dimensional models. The results revealed that the suggested three-dimensional methodology achieved a significant 84.4% reproducibility when juxtaposed with actual inundation traces. It was 35.5%p more accurate than the two-dimensional diffusion wave equation (DWE) and 17.1%p more than the shallow water equation (SWE) methods in predicting flood waves. This suggests that the reproducibility of the DWE and SWE decreases compared to the three-dimensional approach when considering more complex floodplains. These results demonstrate that three-dimensional flood wave analysis with the SfM methodology is optimal for effectively minimising topographic and flood wave reproduction errors across extensive areas. This dual reduction in errors significantly enhances the reliability of flood hazard assessments and improves risk management by providing more precise and realistic predictions of flood waves. | Lee, Jong-hyuk; Lee, Sang-ik; Jeong, Youngjoon; Seo, Byung-hun; Kim, Dong-su; Seo, Ye-jin; Her, Younggu; Choi, Won | Seoul Natl Univ, Res Inst Agr & Life Sci, Coll Agr & Life Sci Integrated Major Global Smart, Dept Rural Syst Engn, 1 Gwanak Ro, Seoul 08826, South Korea; Kyungpook Natl Univ, Coll Agr & Life Sci, Sch Agr Civil & Bioind Engn, 80 Daehak Ro, Daegu 41556, South Korea; Seoul Natl Univ, Grad Sch Data Sci, 1 Gwanak Ro, Seoul 08826, South Korea; Seoul Natl Univ, Coll Agr & Life Sci, Dept Rural Syst Engn, 1 Gwanak Ro, Seoul 08826, South Korea; Univ Florida, Trop Res & Educ Ctr, 18905 SW 280th St, Homestead, FL 33031 USA; Seoul Natl Univ, Res Inst Agr Life Sci Integrated Major Global Smar, Coll Agr & Life Sci, Dept Landscape Architecture & Rural Syst Engn, 1 Gwanak Ro, Seoul 08826, South Korea | Lee, Jong-Hyuk/HTQ-9685-2023; Her, Younggu/Q-7975-2018 | 57221623269; 57218215209; 57218213405; 57329495600; 57898369900; 57329495700; 56641063800; 54412025900 | fembem@snu.ac.kr; | NATURAL HAZARDS | NAT HAZARDS | 0921-030X | 1573-0840 | 120 | 13 | SCIE | GEOSCIENCES, MULTIDISCIPLINARY;METEOROLOGY & ATMOSPHERIC SCIENCES;WATER RESOURCES | 2024 | 3.7 | 23.1 | 0.51 | 2025-05-07 | 1 | 1 | Reservoir failure; Flood wave analysis; Numerical analysis; Structure-from-motion; Flood risk map | DAM; SIMULATION; VOLUME | Flood risk map; Flood wave analysis; Numerical analysis; Reservoir failure; Structure-from-motion | comparative study; flood forecasting; flood wave; flooding; numerical method; turbulent flow; wave propagation | English | 2024 | 2024-10-01 | 10.1007/s11069-024-06634-w | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A GMRT 610 MHz radio survey of the North Ecliptic Pole (NEP, ADF-N) / Euclid Deep Field North | This paper presents a 610 MHz radio survey covering 1.94 deg(2) around the North Ecliptic Pole (NEP), which includes parts of the AKARI (ADF-N) and Euclid, Deep Fields North. The median 5 sigma sensitivity is 28 mu Jy beam(-1), reaching as low as 19 mu Jy beam(-1), with a synthesized beam of 3.6 arcsec x 4.1 arcsec. The catalogue contains 1675 radio components, with 339 grouped into multicomponent sources and 284 'isolated' components likely part of double radio sources. Imaging, cataloguing, and source identification are presented, along with preliminary scientific results. From a non-statistical sub-set of 169 objects with multiwavelength AKARI and other detections, luminous infrared galaxies (LIRGs) represent 66 per cent of the sample, ultra-luminous infrared galaxies (ULIRGs) 4 per cent, and sources with L-IR < 10(11) L-circle dot 30 per cent. In total, 56 per cent of sources show some AGN presence, though only seven are AGN-dominated. ULIRGs require three times higher AGN contribution to produce high-quality SED fits compared to lower luminosity galaxies, and AGN presence increases with AGN fraction. The PAH mass fraction is not significant, although ULIRGs have about half the PAH strength of lower IR-luminosity galaxies. Higher luminosity galaxies show gas and stellar masses an order of magnitude larger, suggesting higher star formation rates. For LIRGs, AGN presence increases with redshift, indicating that part of the total luminosity could be contributed by AGN activity rather than star formation. Simple cross-matching revealed 13 ROSAT QSOs, 45 X-ray sources, and 61 sub-mm galaxies coincident with GMRT radio sources. | White, Glenn J.; Barrufet, L.; Serjeant, S.; Pearson, C. P.; Sedgwick, C.; Pal, S.; Shimwell, T. W.; Sirothia, S. K.; Chiu, P.; Oi, N.; Takagi, T.; Shim, H.; Matsuhara, H.; Patra, D.; Malkan, M.; Kim, H. K.; Nakagawa, T.; Malek, K.; Burgarella, D.; Ishigaki, T. | Open Univ, Sch Phys Sci, Walton Hall, Milton Keynes MK7 6AA, England; STFC Rutherford Appleton Lab, RAL Space, Didcot OX11 0QX, Oxon, England; European Space Astron Ctr, Camino Bajo Castillo S-N, Villanueva De La Canada 28692, Madrid, Spain; Univ Geneva, Dept Astron, 51 Ch Pegasi, CH-1290 Versoix, Switzerland; South African Radio Astron Observ, 2 Fir St,Black River Pk, ZA-7405 Cape Town, South Africa; Rhodes Univ, Dept Phys & Elect, POB 94, ZA-6140 Grahamstown, South Africa; Midnapore City Coll, Dept Pure & Appl Sci, Mindapore 721104, West Bengal, India; Netherlands Inst Radio Astron, ASTRON, Postbus 2, NL-7990 AA Dwingeloo, Netherlands; Leiden Univ, Leiden Observ, POB 9513, NL-2300 RA Leiden, Netherlands; Tokyo Univ Sci, Fac Sci Div 2, Liberal Arts, 1-3 Kagurazaka,Shinjuku Ku, Tokyo 1628601, Japan; Japan Space Forum, 3-2-1 Kandasurugadai,Chiyoda Ku, Tokyo 1010062, Japan; Kyungpook Natl Univ, Dept Earth Sci Educ, Daegu 41566, South Korea; SOKENDAI, Dept Space & Astronaut Sci, 3-1-1 Yoshinodai,Chuo Ku, Sagamihara, Kanagawa 2525210, Japan; UCLA, Dept Phys & Astron, Los Angeles, CA 90095 USA; Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, 3-1-1 Yoshinodai,Chuo Ku, Sagamihara, Kanagawa 2525210, Japan; Natl Ctr Nucl Res, Pasteura 7, PL-02093 Warsaw, Poland; Lab Astrophys Marseille, Pole Etoile Site Chateau Gombert,38 Rue Frederic J, F-13388 Marseille 13, France; Iwate Univ, Phys Sect, Morioka 0208550, Japan | ; Małek, Katarzyna/JDM-3779-2023; Pal, Sabyasachi/GSJ-3659-2022; Shim, Hyunjin/LZI-7486-2025 | 7403458984; 57201651740; 7003485288; 55531949600; 36675921200; 16425776000; 25923982800; 23095928100; 57733310300; 23968436800; 35405904800; 59510647300; 7003505733; 57208489419; 7006872661; 57203269860; 7404044150; 56210521800; 8852232400; 7102452467 | glenn.white@open.ac.uk; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 535 | 2 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 4.8 | 23.2 | 0 | 2025-05-07 | 0 | 0 | catalogues; surveys; radio continuum: galaxies | ACTIVE GALACTIC NUCLEI; INFRARED COSMOLOGICAL SURVEY; STAR-FORMATION; SKY SURVEY; SOURCE CATALOG; HOST GALAXIES; SOURCE COUNTS; AGN ACTIVITY; WIDE SURVEY; AKARI | catalogues; radio continuum: galaxies; surveys | Analog storage; Infrared radiation; Interactive devices; Luminescence of gases; Luminescence of solids; Poles and zeros; Radio waves; Thermography (imaging); Catalog; Infrared galaxies; Multicomponents; Multiwavelength; Radio continuum: galaxies; Radio sources; Scientific results; Sources identifications; Sub-sets; Synthesised; Stars | English | 2024 | 2024-11-09 | 10.1093/mnras/stae2058 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A JWST investigation into the bar fraction at redshifts 1 ≤ z ≤ 3 | The presence of a stellar bar in a disc galaxy indicates that the galaxy hosts in its main part a dynamically settled disc and that bar-driven processes are taking place in shaping its evolution. Studying the cosmic evolution of the bar fraction in disc galaxies is therefore essential to understand galaxy evolution in general. Previous studies have found, using the Hubble Space Telescope (HST), that the bar fraction significantly declines from the local Universe to redshifts near one. Using the first four pointings from the JWST Cosmic Evolution Early Release Science Survey and the initial public observations for the Public Release Imaging for Extragalactic Research, we extend the studies of the bar fraction in disc galaxies to redshifts 1 <= z <= 3, that is, for the first time beyond redshift two. We only use galaxies that are also present in the Cosmic Assembly Near-IR Deep Extragalactic Legacy Survey on the Extended Groth Strip and Ultra Deep Survey HST observations. An optimized sample of 368 close-to-face-on galaxies is visually classified to find the fraction of bars in disc galaxies in two redshift bins: 1 <= z <= 2 and 2 < z <= 3. The bar fraction decreases from approximate to 17.8(-4.8)(+5.1) per cent to approximate to 13.8(-5.8)(+6.5) per cent (from the lower to the higher redshift bin), but is about twice the bar fraction found using bluer HST filters. Our results show that bar-driven evolution might commence at early cosmic times and that dynamically settled discs are already present at a lookback time of similar to 11 Gyr. | Le Conte, Zoe A.; Gadotti, Dimitri A.; Ferreira, Leonardo; Conselice, Christopher J.; de Sa-Freitas, Camila; Kim, Taehyun; Neumann, Justus; Fragkoudi, Francesca; Athanassoula, E.; Adams, Nathan J. | Univ Durham, Ctr Extragalact Astron, Dept Phys, South Rd, Durham DH1 3LE, England; Univ Victoria, Dept Phys & Astron, Finnerty Rd, Victoria, BC V8P 1A1, Canada; Univ Manchester, Jodrell Bank Ctr Astrophys, Oxford Rd, Manchester M13 9PL, England; European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garching, Germany; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 41566, South Korea; Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany; Univ Durham, Inst Computat Cosmol, Dept Phys, South Rd, Durham DH1 3LE, England; Aix Marseille Univ, CNRS, CNES, LAM, F-13388 Marseille 13, France | ; Conselice, Christopher/B-4348-2013; FERREIRA, LEONARDO/ABC-3716-2021; Adams, Nathan/ABH-2690-2021 | 58059034400; 55887354100; 57217712130; 7003910265; 57211524578; 57050549000; 56514665700; 55062198600; 7003637810; 57219750602 | zoe.a.le-conte@durham.ac.uk;dimitri.a.gadotti@durham.ac.uk; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 530 | 2 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 4.8 | 23.2 | 7.5 | 2025-05-07 | 28 | 26 | galaxies: bar; galaxies: disc; galaxies: distances and redshifts; galaxies: evolution; galaxies: general; galaxies: high-redshift | INSIDE-OUT GROWTH; 8 BILLION YEARS; SECULAR EVOLUTION; GALAXY ZOO; MASSIVE GALAXIES; SPIRAL GALAXIES; SIZE EVOLUTION; STAR-FORMATION; DISK GALAXIES; STELLAR BARS | galaxies: bar; galaxies: disc; galaxies: distances and redshifts; galaxies: evolution; galaxies: general; galaxies: high-redshift | Cosmology; Cosmics; Disk galaxies; Galaxies distances and redshifts; Galaxies general; Galaxies:high-redshift; Galaxy evolution; Galaxy: bar; Galaxy: disks; Hubble space telescopes; Red shift; Galaxies | English | 2024 | 2024-04-13 | 10.1093/mnras/stae921 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A large population of strongly lensed faint submillimetre galaxies in future dark energy surveys inferred from JWST imaging | Bright galaxies at submillimetre wavelengths from Herschel are now well known to be predominantly strongly gravitationally lensed. The same models that successfully predicted this strongly lensed population also predict about 1 per cent of faint 450 mu m-selected galaxies from deep James Clerk Maxwell Telescope (JCMT) surveys will also be strongly lensed. Follow-up ALMA campaigns have so far found one potential lens candidate, but without clear compelling evidence, for example, from lensing arcs. Here, we report the discovery of a compelling gravitational lens system confirming the lensing population predictions, with a z(s) = 3.4 +/- 0.4 submm source lensed by a z(spec) = 0.360 foreground galaxy within the COSMOS field, identified through public JWST imaging of a 450 mu m source in the SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES) catalogue. These systems will typically be well within the detectable range of future wide-field surveys such as Euclid and Roman, and since submillimetre galaxies are predominantly very red at optical/near-infrared wavelengths, they will tend to appear in near-infrared channels only. Extrapolating to the Euclid-Wide survey, we predict tens of thousands of strongly lensed near-infrared galaxies. This will be transformative for the study of dusty star-forming galaxies at cosmic noon, but will be a contaminant population in searches for strongly lensed ultra-high-redshift galaxies in Euclid and Roman. | Pearson, James; Serjeant, Stephen; Wang, Wei-Hao; Gao, Zhen-Kai; Babul, Arif; Chapman, Scott; Chen, Chian-Chou; Clements, David L.; Conselice, Christopher J.; Dunlop, James; Fan, Lulu; Ho, Luis C.; Hwang, Ho Seong; Koprowski, Maciej; Michalowski, Michalj; Shim, Hyunjin | Open Univ, Sch Phys Sci, Milton Keynes MK7 6AA, England; Acad Sinica Inst Astron & Astrophys ASIAA, 1 Sect 4,Roosevelt Rd, Taipei 10617, Taiwan; Univ Victoria, Dept Phys & Astron, 3800 Finnerty Rd, Victoria, BC V8P 5C2, Canada; Univ British Columbia, Dept Phys & Astron, Vancouver Campus,325-6224 Agr Rd, Vancouver, BC V6T 1Z1, Canada; Imperial Coll London, Blackett Lab, Astrophys Grp, Prince Consort Rd, London SW7 2AZ, England; Univ Manchester, Dept Phys & Astron, Alan Turing Bldg,Oxford Rd, Manchester M13 9PL, England; Royal Observ, Inst Astron, Blackford Hill, Edinburgh EH9 3HJ, Scotland; Univ Sci & Technol China, Dept Astron, Deep Space Explorat Lab, Hefei 230026, Peoples R China; Peking Univ, Kavli Inst Astron & Astrophys, 5 Yi He Yuan Rd, Beijing 100871, Peoples R China; Seoul Natl Univ, Dept Phys & Astron, Astron Program, 1 Gwanak Ro, Seoul 08826, South Korea; Seoul Natl Univ, SNU Astron Res Ctr, 1 Gwanak Ro, Seoul 08826, South Korea; Nicolaus Copernicus Univ, Inst Astron, Fac Phys Astron & Informat, Grudziadzka 5, PL-87100 Torun, Poland; Adam Mickiewicz Univ, Fac Phys, Astron Observ Inst, Ul Sloneczna 36, PL-60286 Poznan, Poland; Kyungpook Natl Univ, Dept Earth Sci Educ, 80 Daehak Ro, Daegu 41566, South Korea | CHEN, Chian-Chou (TC)/ABB-2819-2020; Wang, Wei-Hao/ABD-9942-2020; HWANG, Ho/AAS-6010-2020; Dunlop, James/ADB-7947-2022; Serjeant, Stephen/AAN-1908-2021; Shim, Hyunjin/LZI-7486-2025; Fan, Lulu/P-2168-2016; Conselice, Christopher/B-4348-2013; Koprowski, Maciej/M-7525-2019; Babul, Arif/E-2730-2010 | 57199319204; 7003485288; 8294170500; 57222184106; 7003750215; 24447889300; 44561018400; 25924805300; 7003910265; 7202804202; 16068013200; 57225302746; 15131707100; 56038935500; 15822545300; 14061137700 | james.pearson@open.ac.uk; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 527 | 4 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 4.8 | 23.2 | 2.86 | 2025-05-07 | 9 | 9 | gravitational lensing: strong; galaxies: evolution; infrared: galaxies; submillimetre: galaxies | COSMOLOGY LEGACY SURVEY; REDSHIFT SURVEY BEARS; STAR-FORMING GALAXIES; 850 MU-M; NUMBER COUNTS; MASS FUNCTION; SPECTROSCOPIC SURVEY; SCUBA-2; BRIGHT; EVOLUTION | galaxies: evolution; gravitational lensing: strong; infrared: galaxies; submillimetre: galaxies | Cosmology; Forecasting; Infrared devices; Dark energy; Energy surveys; Galaxy evolution; Gravitational lensing: strong; HERSCHEL; Infrared galaxies; James Clerk Maxwell Telescope; Large population; Submillimeter wavelengths; Submillimeter: galaxies; Galaxies | English | 2024 | 2024-02 | 10.1093/mnras/stad3916 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | A near magnetic-to-kinetic energy equipartition flare from the relativistic jet in AO 0235+164 during 2013-2019 | We present the multiwavelength flaring activity of the blazar AO 0235 + 164 during its recent active period from 2013 to 2019. From a discrete correlation function analysis, we find a significant (>95 per cent) correlation between radio and gamma-ray light curves with flares at longer wavelengths following flares at shorter wavelengths. We identify a new jet component in 43 GHz Very Long Baseline Array data that was ejected from the radio core on MJD 57246(-30)(+26) (2015 August 12), during the peak of the 2015 radio flare. From the analysis of the jet component, we derived a Doppler factor of delta(var) = 28.5 +/- 8.4, a bulk Lorentz factor of Gamma=16.8(-3.1)(+3.6), and an intrinsic viewing angle of theta v=1.42(-0.52)(+1.07) degrees. Investigation of the quasi-simultaneous radio data revealed a partially absorbed spectrum with the turnover frequency varying in the range of 10-70 GHz and the peak flux density varying in the range of 0.7-4 Jy. We find the synchrotron self-absorption magnetic field strength to be B-SSA=15.3(-14.0)(+12.6) mG at the peak of the 2015 radio flare, which is comparable to the equipartition magnetic field strength of B-EQ=43.6(-10.4)(+10.6) mG calculated for the same epoch. Additional analysis of the radio emission region in the relativistic jet of AO 0235 + 164 suggests that it did not significantly deviate from equipartition during its recent flaring activity. | Cheong, Whee Yeon; Lee, Sang-Sung; Kim, Sang-Hyun; Kang, Sincheol; Kim, Jae Young; Rani, Bindu; Readhead, Anthony C. S.; Kiehlmann, Sebastian; Lahteenmaki, Anne; Tornikoski, Merja; Tammi, Joni; Ramakrishnan, Venkatessh; Agudo, Ivan; Fuentes, Antonio; Traianou, Efthalia; Escudero, Juan; Thum, Clemens; Myserlis, Ioannis; Casadio, Carolina; Gurwell, Mark | Univ Sci & Technol, Astron & Space Sci Program, 217 Gajeong Ro, Daejeon 34113, South Korea; Korea Astron & Space Sci Inst, 776 Daedeok Daero, Daejeon 34055, South Korea; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 702701, South Korea; Max Planck Inst Radioastron, Hugel 69, D-53121 Bonn, Germany; Goddard Space Flight Ctr, NASA, Greenbelt, MD 20771 USA; Amer Univ, Dept Phys, Washington, DC 20016 USA; CALTECH, Owens Valley Radio Observ, Pasadena, CA 91125 USA; Fdn Res & Technol Hellas, Inst Astrophys, GR-71110 Iraklion, Greece; Univ Crete, Dept Phys, GR-70013 Iraklion, Greece; Aalto Univ, Metsahovi Radio Observ, Metsahovintie 114, FI-02540 Kylmala, Finland; Aalto Univ, Dept Elect & Nanoengn, POB 15500, FI-00076 Aalto, Finland; Univ Turku, Finnish Ctr Astron ESO FINCA, Vesilinnantie 5, FI-20014 Turku, Finland; Inst Astrofis Andalucia CSIC, Glorieta Astron, E-18008 Granada, Spain; Inst Radioastronomie Millimetr, Ave Divina Pastora 7,Local 20, E-18012 Granada, Spain; Ctr Astrophys Harvard & Smithsonian, Cambridge, MA 02138 USA | Lähteenmäki, Anne/L-5987-2013; Kim, Sang-hyun/C-1811-2011; Cheong, Whee Yeon/KCZ-2228-2024; Casadio, Carolina/AAH-5524-2021; Ramakrishnan, Venkatessh/C-8628-2017; Lee, Sang-Sung/AFS-2722-2022; Agudo, Ivan/G-1701-2015; Fuentes, Antonio/R-3900-2019; Kiehlmann, Sebastian/G-7253-2019; Tammi, Joni/G-2959-2012; Kim, Jae-Young/IUO-6466-2023; Myserlis, Ioannis/MCY-5944-2025 | 58150566100; 37056945900; 57219655175; 56023283900; 57211836467; 36125334100; 7005439113; 56023086400; 57202570352; 6601986585; 22935961200; 56678336600; 55385524500; 56699569900; 57204824800; 57224538170; 7004308044; 55917789200; 54977749000; 6602556944 | sslee@kasi.re.kr; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 527 | 1 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 4.8 | 23.2 | 1.57 | 2025-04-16 | 4 | 4 | galaxies: active; BL Lacertae objects: individual: AO 0235+164; galaxies: jets; gamma-rays: galaxies; radio continuum: galaxies | ACTIVE GALACTIC NUCLEI; GAMMA-RAY ACTIVITY; MM POLARIMETRIC SURVEY; LARGE-AREA TELESCOPE; RADIO LIGHT CURVES; PARSEC-SCALE JETS; X-RAY; MILLIMETER WAVELENGTHS; VLBA OBSERVATIONS; FIELD STRENGTHS | BL Lacertae objects: individual: AO 0235 + 164; galaxies: active; galaxies: jets; gamma-rays: galaxies; radio continuum: galaxies | Galaxies; Gamma rays; Kinetics; Magnetic fields; BL lacertae object: individual: AO 0235 + 164; BL Lacertae objects; Equipartition; Flaring activity; Galaxies active; Galaxies jets; Gamma rays: galaxies; Magnetic field strengths; Radio continuum: galaxies; Relativistic jets; Kinetic energy | English | 2024 | 2024-01 | 10.1093/mnras/stad3250 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Bar properties as a function of wavelength: a local baseline with S⁴G for high-redshift studies | The redshift evolution of bars is an important signpost of the dynamic maturity of disc galaxies. To characterize the intrinsic evolution safe from band-shifting effects, it is necessary to gauge how bar properties vary locally as a function of wavelength. We investigate bar properties in 16 nearby galaxies from the Spitzer Survey of Stellar Structure in Galaxies (S(4)G) at ultraviolet, optical, and mid-infrared wavebands. Based on the ellipticity and position angle profiles from fitting elliptical isophotes to the two-dimensional light distribution, we find that both bar length and ellipticity - the latter often used as a proxy for bar strength - increase at bluer wavebands. Bars are 9 per cent longer in the B band than at 3.6 mu m. Their ellipticity increases typically by 8 per cent in the B band, with a significant fraction (>40 per cent) displaying an increase up to 35 per cent. We attribute the increase in bar length to the presence of star-forming knots at the end of bars: these regions are brighter in bluer bands, stretching the bar signature further out. The increase in bar ellipticity could be driven by the apparent bulge size: the bulge is less prominent at bluer bands, allowing for thinner ellipses within the bar region. Alternatively, it could be due to younger stellar populations associated with the bar. The resulting effect is that bars appear longer and thinner at bluer wavebands. This indicates that band-shifting effects are significant and need to be corrected for high-redshift studies to reliably gauge any intrinsic evolution of the bar properties with redshift. | Menendez-Delmestre, Karin; Goncalves, Thiago S.; Sheth, Kartik; de Lima, Tomas Dueringer Jacques; Kim, Taehyun; Gadotti, Dimitri A.; Schinnerer, Eva; Athanassoula, E.; Bosma, Albert; Elmegreen, Debra Meloy; Knapen, Johan H.; Machado, Rubens E. G.; Salo, Heikki | Univ Fed Rio De Janeiro, Observ Valongo, Ladeira Pedro Antonio 43, BR-20080090 Rio De Janeiro, RJ, Brazil; NASA Headquarters, 300 E St SW, Washington, DC 20546 USA; 1550 Wewatta St,Suite 4007, Denver, CO 80202 USA; Kyungpook Natl Univ, Dept Astron & Atmospher Sci, Daegu 41566, South Korea; Univ Durham, Ctr Extragalact Astron, Dept Phys, South Rd, Durham DH1 3LE, England; Max Planck Inst Astron, Konigstuhl 17, D-69117 Heidelberg, Germany; Aix Marseille Univ, CNRS, CNES, LAM, F-13388 Marseille 13, France; Vassar Coll, Dept Phys & Astron, Poughkeepsie, NY 12604 USA; Inst Astrofis Canarias, Via Lactea S-N, E-38205 San Cristobal la Laguna, Tenerife, Spain; Univ La Laguna, Dept Astrofis, E-38206 San Cristobal la Laguna, Tenerife, Spain; Univ Tecnol Fed Parana, Dept Acad Fis, Rua Sete Setembro 3165, Curitiba, Brazil; Univ Oulu, Space Phys & Astron Res Unit, Pentti Kaiteran Katu 1, FI-90014 Oulu, Finland | ; Machado, Rubens/P-6222-2017; Menendez-Delmestre, Karin/E-3266-2013; Goncalves, Thiago/N-9447-2017; Goncalves, Thiago S/N-9447-2017; Bosma, Albert/KCY-7063-2024; Knapen, Johan/Z-4828-2019 | 8881788000; 8842408700; 35228008300; 58810426900; 57050549000; 55887354100; 57203229435; 7003637810; 56213655300; 7004227660; 7005317106; 36241899900; 7006602228 | kmd@astro.ufrj.br; | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | MON NOT R ASTRON SOC | 0035-8711 | 1365-2966 | 527 | 4 | SCIE | ASTRONOMY & ASTROPHYSICS | 2024 | 4.8 | 23.2 | 1.07 | 2025-05-07 | 3 | 4 | methods: data analysis; techniques: photometric; galaxies: spiral; galaxies: structure; infrared: galaxies | BOXY/PEANUT-SHAPED BULGES; CCD SURFACE PHOTOMETRY; 8 BILLION YEARS; SPIRAL GALAXIES; SECULAR EVOLUTION; STELLAR STRUCTURE; COSMIC EVOLUTION; SPITZER SURVEY; STRUCTURAL-PROPERTIES; DISK GALAXIES | galaxies: spiral; galaxies: structure; infrared: galaxies; methods: data analysis; techniques: photometric | Gages; Galaxies; Red Shift; Stretching; Band shifting; Galaxies: spirals; Galaxies:structure; High-redshift; Infrared galaxies; Intrinsic evolution; Methods. Data analysis; Property; Techniques: photometric; Stars | English | 2024 | 2024-02 | 10.1093/mnras/stad3662 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Displacement damage effect of proton irradiation on vertical (3-Ga2O3 and SiC Schottky barrier diodes (SBDs) | In this study, we fabricated vertical Schottky barrier diodes (SBDs) based on wide bandgap semiconductor betaphase gallium oxide ((3-Ga2O3) and silicon carbide (SiC), respectively, and conducted proton irradiation experiments to analyze the radiation hardness of the SBDs comparatively. The effects of proton radiation on the performance of SBDs were assessed through measurements of forward current, capacitance, and breakdown characteristics. Both devices exhibited degradation in current and capacitance characteristics following proton irradiation, attributed to displacement damage (DD). Notably, the (3-Ga2O3-based SBD demonstrated more pronounced deterioration compared to the SiC-based device despite similar vacancy distributions as confirmed by SRIM simulation. Moreover, a decrease in contact radius correlated with exacerbated degradation in the current characteristics of the (3-Ga2O3-based SBD. Following proton irradiation, breakdown voltages of both devices increased due to elevated resistance induced by displacement damage. While both (3-Ga2O3 and SiC-based SBDs experienced displacement damage under high fluence proton irradiation, the extent of performance degradation varied depending on the dimensions and quality of epitaxial and substrate layers. | Kim, Young Jo; Moon, Youngboo; Kim, Hyoung Woo; Bahng, Wook; Park, Hongsik; Yoon, Young Jun; Seo, Jae Hwa | Korea Electrotechnol Res Inst KERI, Adv Semicond Res Ctr, Power Semicond Res Div, Changwon Si 51543, South Korea; UJL, Suwon 443270, South Korea; Kyungpook Natl Univ, Sch Elect & Elect Engn, Daegu 41566, South Korea; Andong Natl Univ, Dept Elect Engn, Andong 36729, South Korea | Kim, Hyoung/AAG-6362-2020; Seo, Jae Hwa/KYP-7367-2024 | 57215871145; 7203054588; 8843299900; 24597083400; 15727560800; 35366976200; 57218864885; 58837410100 | yjyoon@anu.ac.kr;jaehwaseo@keri.re.kr; | JOURNAL OF SCIENCE-ADVANCED MATERIALS AND DEVICES | J SCI-ADV MATER DEV | 2468-2284 | 2468-2179 | 9 | 3 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;NANOSCIENCE & NANOTECHNOLOGY | 2024 | 6.8 | 23.2 | 0.31 | 2025-05-07 | 1 | 1 | Silicon carbide (SiC); Proton irradiation; Vertical Schottky barrier diode (SBD); Displacement damage (DD) | SPACE; DEVICES | Beta-phase gallium oxide (β-Ga<sub>2</sub>O<sub>3</sub>); Displacement damage (DD); Proton irradiation; Silicon carbide (SiC); Vertical Schottky barrier diode (SBD) | English | 2024 | 2024-09 | 10.1016/j.jsamd.2024.100765 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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