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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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| ○ | Meeting Abstract | Impact of nusinersen on the health-related quality of life and caregiver burden in patients with Spinal Muscular Atrophy with symptom onset before age 6 months | Lee, Y.; Bae, H.; Shim, Y.; Cho, J.; Yun, J.; Lee, H.; Chae, J.; Kwon, S. | Kyungpook Natl Univ, Kyungpook Natl Univ Hosp, Sch Med, Dept Paediat, Daegu, South Korea; Korea Univ, Ansan Hosp, Dept Pediat, Seoul, South Korea; Seoul Natl Univ, Bundang Hosp, Dept Pediat, Seoul, South Korea; Ewha Womans Univ, Grad Sch, Dept Genet Counselling, Seoul, South Korea; Yonsei Univ, Coll Med, Yongin Severance Hosp, Div Paediat Neurol,Dept Paediat, Uijeongbu Si, Gyeonggi Do, South Korea; Seoul Natl Univ, Coll Med, Childrens Hosp, Dept Pediat,Pediat Clin Neurosci Ctr, Seoul, South Korea | NEUROMUSCULAR DISORDERS | NEUROMUSCULAR DISORD | 0960-8966 | 1873-2364 | 43 | SCIE | CLINICAL NEUROLOGY;NEUROSCIENCES | 2024 | 2.8 | 41.9 | 0 | English | 2024 | 2024-10 | 10.1016/j.nmd.2024.07.442 | 바로가기 | 바로가기 | 바로가기 | |||||||||||||||
| ○ | ○ | Letter | Optimal Measurement Height and Validation of a 2D-Light Detection and Ranging Device-Based Analysis System for Spatiotemporal Gait Parameters | Woo, Seungki; Shin, Chaewon; Kim, Min Young | Kyungpook Natl Univ, Sch Elect Engn, 80 Daehak Ro, Daegu 41566, South Korea; Kyungpook Natl Univ, Res Ctr Neurosurg Robot Syst, Daegu, South Korea; Chungnam Natl Univ, Sejong Hosp, Dept Neurol, 20 Bodeum 7 Ro, Sejong 30099, South Korea | 59404471900; 36090494300; 56739349100 | chw.shin@cnu.ac.kr;minykim@knu.ac.kr; | JOURNAL OF MOVEMENT DISORDERS | J MOV DISORD | 2005-940X | 2093-4939 | 17 | 4 | SCIE | CLINICAL NEUROLOGY | 2024 | 2.8 | 41.9 | 0 | 2025-05-07 | 0 | 0 | English | 2024 | 2024-10 | 10.14802/jmd.24134 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||||
| ○ | ○ | Article | Preservation of the middle meningeal artery during unruptured aneurysm surgery: an independent risk factor for postoperative chronic subdural hematoma | Background Although microsurgical clipping for unruptured aneurysms has become safer and more efficient with modern neurosurgical advances, postoperative chronic subdural hematoma (CSDH) persists as an underrecognized complication. This study investigated the association between preservation of the anterior branch of the middle meningeal artery (MMA) during surgery and CSDH development.Methods We retrospectively reviewed 120 patients who underwent clipping for unruptured aneurysms at Kyungpook National University Chilgok Hospital between May 2020 and July 2023. We evaluated the patients on the basis of surgical approach-lateral supraorbital (LSO) or standard pterional craniotomy-and the status of the MMA postoperatively. We employed pre-and post-operative MR angiography to assess MMA preservation and used follow-up computed tomography scans to monitor CSDH development.Results Of the 120 patients, 22 (18.3%) developed CSDH. Univariate analysis revealed that male sex, advanced age, and MMA preservation are risk factors for postoperative CSDH. Multivariate analysis supported these findings, indicating a significant association with the development of CSDH. MMA preservation was reported in 65 patients, of whom 60 and 5 underwent LSO and pterional craniotomy, respectively.Conclusion Preservation of the anterior branch of the MMA during unruptured aneurysm surgery is a risk factor for postoperative CSDH development. Advanced age and male sex also contribute to the increased risk. These findings highlight the need for further investigation into surgical techniques that could mitigate postoperative CSDH development. | Kim, Myungsoo | Kyungpook Natl Univ, Sch Med, Dept Neurosurg, Daegu, South Korea | 57210943611 | aldtn85@gmail.com; | FRONTIERS IN NEUROLOGY | FRONT NEUROL | 1664-2295 | 15 | SCIE | CLINICAL NEUROLOGY;NEUROSCIENCES | 2024 | 2.8 | 41.9 | 0 | 2025-04-16 | 0 | 0 | chronic subdural hematoma (CSDH); unruptured aneurysm; middle meningeal artery (MMA); microsurgical clipping; pterional approach; lateral supraorbital approach | chronic subdural hematoma (CSDH); lateral supraorbital approach; microsurgical clipping; middle meningeal artery (MMA); pterional approach; unruptured aneurysm | antithrombocytic agent; adult; aged; aneurysm surgery; anterior cerebral artery; Article; brain artery aneurysm; computed tomographic angiography; computer assisted tomography; controlled study; craniotomy; diabetes mellitus; drug withdrawal; female; follow up; headache; human; hypertension; internal carotid artery; magnetic resonance angiography; male; middle cerebral artery; middle meningeal artery; nuclear magnetic resonance imaging; preservation; recanalization; recurrent disease; retrospective study; risk factor; subdural hematoma; surgical approach | English | 2024 | 2024-05-06 | 10.3389/fneur.2024.1400788 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||||
| ○ | ○ | Review | A review of bioplastics as an alternative to petrochemical plastics: Its types, structure, characteristics, degradation, standards, and feedstocks | Plastic is a widely available material in every aspect of life, and its long-term usage is an important threat to the environment. An enormous quantity of plastic waste has been discharged into the environment throughout the world, resulting in global white pollution. The weathering of accumulated plastic waste in the environment, which can further break down into small fragments like microplastics and nanoplastics, will harm the ecosystem and humans. Therefore, the production and disposal of plastics need to be considered. Bioplastics are increasingly being used as an alternative to conventional plastics; their primary purpose is to solve pollution-related problems with plastics. Bioplastics (BPs) are an adequate substitute for traditional plastics since they have less carbon footprint and are readily biodegradable, but not all bioplastics can degrade entirely in the natural environment. Due to less environmental impact, bioplastics are defined as polymers produced by using renewable feedstocks or by microorganisms. BP has a wide range of applications in the medical, automotive, and food packaging industries, and it has the potential impact on effect of development of low-carbon environment. The standards bioplastics must meet to be called compostable or biodegradable are determined by certified worldwide standard processes. The primary purpose of this review is to focus on bioplastics as an alternative tool to plastic-its types, structure, characteristics, degradation behavior, standard techniques, feedstock used for the production of bioplastic, process for its development, and limitation of bioplastics. | Swetha, T. Angelin; Bora, Abhispa; Ananthy, V.; Ponnuchamy, Kumar; Muthusamy, Govarthanan; Arun, A. | Alagappa Univ, Dept Microbiol, Bioenergy & Bioremediat Lab, Karaikkudi, Tamil Nadu, India; Alagappa Univ, Dept Anim Hlth & Management, Karaikkudi, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea | Govarthanan, Muthusamy/C-1491-2014; Bora, Abhispa/LWI-6840-2024; Muthusamy, Govarthanan/C-1491-2014; Arun, Alagarsamy/F-8986-2019; Arun, A./F-8986-2019; Ponnuchamy, Kumar/D-3470-2013 | 57831801800; 57210557182; 59179370300; 58108465500; 54881927600; 57078221100 | arunalacha@gmail.com; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 6 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 0.56 | 2025-05-07 | 8 | 10 | biodegradation; bioplastic; environmental pollution; plastic; renewable feedstock | LACTIC-ACID PRODUCTION; POLY-BETA-HYDROXYBUTYRATE; CHAIN-LENGTH POLY(HYDROXYALKANOATES); SYNTHETIC BIODEGRADABLE POLYMERS; ARTIFICIAL SKIN MODEL; WASTE-WATER TREATMENT; POLY(3-HYDROXYBUTYRATE) PRODUCTION; SIMULTANEOUS SACCHARIFICATION; POLYHYDROXYALKANOATES-PHAS; ALCALIGENES-EUTROPHUS | biodegradation; bioplastic; environmental pollution; plastic; renewable feedstock | Biodegradable polymers; Carbon footprint; Elastomers; Feedstocks; Reinforced plastics; Bio-plastics; Break down; Environmental pollutions; Microplastics; Nanoplastics; Natural environments; Plastics waste; Renewable feedstocks; Structure characteristic; Type structures; Biodegradation | English | 2024 | 2024-06 | 10.1002/pat.6482 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Developing and Validating a Korean Version of the Assessment of Children's Emotional Skills | In this study, a Korean Assessment of Children's Emotional Skills (ACES) was developed by modifying the original ACES which was initially introduced in the United States. Specifically, the original ACES was translated into Korean and revised to better fit the Korean cultural context. The content validity of the revised Korean ACES was established via expert reviews. To test its reliability, the revised Korean ACES was conducted on 286 six-year-old children. A confirmatory factor analysis indicated that our newly developed Korean ACES can be used as an appropriate tool to measure Korean children's emotional skills. The Korean ACES can stimulate further studies on these emotional skills and contribute to various international collaborative studies that seek to compare the emotional skills of children from diverse cultural backgrounds. | Chung, C.; Choi, S.; Bae, J.; Jeong, H.; Lee, J.; Lee, H. | Kyungpook Natl Univ, Sch Child Studies, Daegu, South Korea; Kyungpook Natl Univ, Dept English Educ, Daegu, South Korea; Keimyung Coll Univ, Dept Early Childhood Educ, Daegu, South Korea; Kyungpook Natl Univ, Dept Home Econ Educ, Daegu, South Korea | 57211949145; 56124260900; 16506409100; 58378846000; 58853009300; 57220022890 | rimchild@knu.ac.kr;rimchild305@gmail.com; | CHILD PSYCHIATRY & HUMAN DEVELOPMENT | CHILD PSYCHIAT HUM D | 0009-398X | 1573-3327 | 55 | 3 | SSCI | PSYCHOLOGY, DEVELOPMENTAL;PSYCHIATRY | 2024 | 2.2 | 42.0 | 0.78 | 2025-05-07 | 2 | 2 | Social competence; Assessment of Children's Emotional Skills; Validation; Emotional development | INFORMATION-PROCESSING MECHANISMS; COMPETENCE; BEHAVIOR; RECOGNITION; FAMILY; ATTRIBUTIONS; PERCEPTION; KNOWLEDGE | Assessment of Children’s Emotional Skills; Emotional development; Social competence; Validation | Child; Emotions; Factor Analysis, Statistical; Female; Humans; Male; Psychometrics; Reproducibility of Results; Republic of Korea; Surveys and Questionnaires; article; child; confirmatory factor analysis; content validity; cultural background; female; human; human experiment; Korean (people); male; reliability; social competence; United States; devices; emotion; factor analysis; psychometry; questionnaire; reproducibility; South Korea | English | 2024 | 2024-06 | 10.1007/s10578-022-01452-2 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Enhanced inactivation of Staphylococcus aureus and Escherichia coli using conjugated polyindole polymer nanoparticles under visible light irradiation | The areas of environmental cleanup and bacteria inactivation are particularly interesting in polymer-based nanomaterials because of their unique physicochemical properties. Conjugated polymer nanoparticles (CP NPs) have potential uses in the biological and environmental, but little is known about them. This study aimed to examine the efficacy of CP nanoparticles in the photocatalytic inactivation of S. aureus and E. coli under visible irradiation (lambda <= 420 nm), with minor enhancements observed. The simple and one-step chemical oxidation technique was used to prepare CP nanoparticles. X-ray powder diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), Scanning electron microscope (SEM), Energy-dispersive X-ray (EDS), and Transmission electron microscopy (TEM) analyses were utilized to characterize the physicochemical properties of CP nanoparticles for comprehensive structural analysis. The synthesized CP nanoparticles exhibited outstanding photocatalytic disinfection capabilities, achieving a degradation of 98.6%. This research not only provides insights into the physical characteristics of CP nanoparticles but also illustrates their antibacterial efficacy against two different bacterial pathogens, namely S. aureus and E. coli. Therefore, this research highlights an eco-friendly and inexpensive preparation of conjugated polymer nanoparticles for a wide range of applications. | Manikandan, Velu; Elango, Duraisamy; Al-Ansari, Mysoon M.; Subash, Velu; Mythili, R.; Kim, Woong; Jayanthi, Palaniyappan; Song, Kwang Soup | Kumoh Natl Inst Technol, Dept Med IT Convergence Engn, Gumi, South Korea; Periyar Univ, Dept Environm Sci, Salem, Tamil Nadu, India; King Saud Univ, Coll Sci, Dept Bot & Microbiol, Riyadh, Saudi Arabia; Saveetha Inst Med & Tech Sci, Saveetha Dent Coll & Hosp, Dept Biomat, Chennai, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea | MANIKANDAN, VELU/HGC-1674-2022; Al-Ansari, Mysoon/K-1915-2013; D, Elango/IZP-8854-2023 | 57191158258; 57216756122; 55266071800; 58026692300; 56765761500; 55581636400; 57191165476; 7401740642 | kssong10@kumoh.ac.kr; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 4 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 2.27 | 2025-05-07 | 6 | 6 | bacterial inactivation; CP nanoparticles; Organic pollutants; S. aureus and E. coli; visible light irradiation | PHOTODYNAMIC INACTIVATION; BACTERIA; REMOVAL | bacterial inactivation; CP nanoparticles; Organic pollutants; S. aureus and E. coli; visible light irradiation | Conjugated polymers; Escherichia coli; Fourier transform infrared spectroscopy; High resolution transmission electron microscopy; Irradiation; Nanoparticles; Photocatalytic activity; Physicochemical properties; Scanning electron microscopy; Synthesis (chemical); X ray powder diffraction; Bacterial inactivation; CP nanoparticle; E. coli; Physicochemical property; Polyindoles; Polymer nanoparticles; S aureus and E coli; S. aureus; Staphylococcus aureus; Visible-light irradiation; Organic pollutants | English | 2024 | 2024-04 | 10.1002/pat.6367 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Green synthesis of gold nanoparticles using macroalgae Halimeda macroloba extract and their photocatalytic degradation of methylene blue and methyl orange | Green synthesis of gold nanoparticles (AuNPs) is gaining attention of researchers because of their varieties of biomedical and environmental applications. This study reported the novel eco-friendly synthesis of AuNPs using green macroalgae Halimeda macroloba (HM) extract and evaluate their photocatalytic potential. The green synthesized H. macroloba mediated gold nanoparticles (HM-AuNPs) was characterized using UV-visible spectrophotometry, Fourier-transform infrared (FT-IR) spectroscopy, transmission electron microscope (TEM), scanning electron microscope-energy dispersive spectroscopy, x-ray photoelectron spectroscopy (XPS), and particle size distribution (PSD) anlaysis. The UV-visible spectrum shows a sharp intense plasmonic resonance peak at 543 nm. The bioactive compounds present in HM were primarily responsible for the biological reduction of gold ions validated by FT-IR analysis. XRD analysis proved the crystalline face centered cubic structure of the HM-AuNPs. The average particle size of 18.72 nm and morphological evidences were obtained from the images from TEM. The metallic form of biosynthesised HM-AuNPs was confirmed by XPS results with a distinctive binding energy. The photocatalytic degradation ability of the green synthesized HM-AuNPs was investigated against the methylene blue (MB) and methylene orange (MO) dyes under sunlight irradiation. The HM-AuNPs exhibited 97.23% and 89.91% photocatalytic activity against MB and MO after 90 min of exposure to sunlight, respectively. The overall results of this research indicate that H. macroloba mediated HM-AuNPs can be used as an effective option for the degradation of industrial dyes. | Lavanya, G.; Anandaraj, K.; Selvam, K.; Gopu, M.; Selvankumar, T.; Govarthanan, M.; Kumar, P. | Shanmuga Ind Arts & Sci Coll, PG & Res Dept Microbiol, Tiruvannamalai 606603, Tamil Nadu, India; Mahendra Arts & Sci Coll Autonomous, Dept Biotechnol, Namakkal, Tamil Nadu, India; Shanmuga Ind Arts & Sci Coll, Dept Biotechnol, Tiruvannamalai, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea; Saveetha Inst Med & Tech Sci, Saveetha Dent Coll & Hosp, Dept Biomat, Chennai, India; Alagappa Univ, Dept Anim Hlth & Management, Food Chem & Mol Canc Biol Lab, Karaikkudi, Tamil Nadu, India | Ko, Selvam/KPY-1257-2024; Muthusamy, Govarthanan/C-1491-2014; Govarthanan, Muthusamy/C-1491-2014; selvam, kombaiya/KPY-1257-2024; Selvankumar, Thangaswamy/W-1639-2019 | 57767121900; 55647760200; 57197362853; 57218534890; 24485017700; 54881927600; 55173720800 | kanandaraj2010@gmail.com; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 4 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 2.65 | 2025-05-07 | 10 | 9 | gold nanoparticles; Halimeda macroloba; photocatalytic activity | SILVER NANOPARTICLES; BIOGENIC SYNTHESIS; ANTIOXIDANT; SEAWEED | gold nanoparticles; Halimeda macroloba; photocatalytic activity | Aromatic compounds; Azo dyes; Binding energy; Citrus fruits; Complexation; Energy dispersive spectroscopy; Fiber optic sensors; Fourier transform infrared spectroscopy; High resolution transmission electron microscopy; Industrial research; Metal nanoparticles; Particle size; Particle size analysis; Photocatalytic activity; Scanning electron microscopy; Spectrum analysis; Synthesis (chemical); X ray photoelectron spectroscopy; Gold nanoparticle; Gold Nanoparticles; Green synthesis; Halimeda; Halimedum macroloba; Macro-algae; Methylene Blue; Photocatalytic activities; Photocatalytic degradation; Synthesised; Gold nanoparticles | English | 2024 | 2024-04 | 10.1002/pat.6383 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Isolation, screening, and characterization of polyhydroxyalkanoate (PHA)-producing Cellulosimicrobium cellulans: A promising approach for eco-friendly biopolymer production | The replacement of synthetic plastics with eco-friendly biopolymers is a notable approach in the modern world. Polyhydroxyalkanoates (PHAs) have gained a lot of attention among researchers in recent decades. This study aimed to isolate and screen microorganisms capable of producing PHA from composite samples. Several composting unit samples were collected and used to isolate 15 distinct colonies which were then screened for PHA synthesis. Three isolates-SS2, SSNA 1a, and SF2-showed promising PHA production. Among these isolates, SS2 had the highest PHA content of 70.1%. The isolate SS2 was determined as Cellulosimicrobium cellulans DSM 43879 by gene sequencing. The polymer produced by SS2 was further characterized. The presence of carbonyl groups and ester linkages in the PHA polymer was established by Fourier transform infrared analysis. The polymer's crystalline nature was validated by X-ray powder diffraction measurement. Scanning electron microscope study revealed thread-like forms with a rough surface while energy dispersive X-ray analysis revealed a low impurity content that was primarily composed of carbon and oxygen with traces of other elements. Overall, the findings indicate C. cellulans potential as an ideal candidate for efficient PHA synthesis supporting its commercial potential in diverse applications. | Mahajan, Megha; Gokilalakshmi, Shanmugaselvam; Balavaishnavi, Balasubramanian; Kamaraj, Murugesan; Nithya, T. G.; Govarthanan, M. | SRM Inst Sci & Technol, Fac Sci & Humanities, Dept Biotechnol, Kattankulathur, Tamil Nadu, India; SRM Inst Sci & Technol, Fac Sci & Humanities, Dept Biotechnol, Ramapuram, Tamil Nadu, India; INTI Int Univ, Fac Hlth & Life Sci, Life Sci Div, Nilai, Malaysia; SRM Inst Sci & Technol, Fac Sci & Humanities, Dept Biochem, Kattankulathur 603203, Tamil Nadu, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu, South Korea; Saveetha Univ, Saveetha Dent Coll & Hosp, Saveetha Inst Med & Tech Sci, Dept Biomat, Chennai, India | Muthusamy, Govarthanan/C-1491-2014; murugesan, kamaraj/AAP-1422-2020; Govarthanan, Muthusamy/C-1491-2014 | 58221187800; 58124793900; 57470629200; 55645159500; 55193514300; 54881927600 | nithyag@srmist.edu.in; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 6 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 1.14 | 2025-05-07 | 2 | 2 | bioplastic; Cellulosimicrobium cellulans; characterization of PHA; microbial biopolymer; polyhydroxyalkanoates (PHAs) | PHAS PRODUCTION; POLY(3-HYDROXYBUTYRATE); BIOSYNTHESIS; BACTERIA | bioplastic; Cellulosimicrobium cellulans; characterization of PHA; microbial biopolymer; polyhydroxyalkanoates (PHAs) | Biomolecules; Energy dispersive X ray analysis; Environmental protection; Scanning electron microscopy; X ray powder diffraction; Bio-plastics; Cellulosimicrobium cellulans; Characterization of polyhydroxyalkanoate; Composite samples; Eco-friendly; Microbial biopolymer; Polyhydroxyalkanoate; Polyhydroxyalkanoates; Synthetic plastics; Biopolymers | English | 2024 | 2024-06 | 10.1002/pat.6431 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Editorial Material | Polymers and nanomaterials: Environmental remediation and health | Govarthanan, Muthusamy | Kyungpook Natl Univ, Dept Environm Engn, Daehak Ro, Daegu 41566, South Korea | Muthusamy, Govarthanan/C-1491-2014; Govarthanan, Muthusamy/C-1491-2014 | 54881927600 | gova.muthu@gmail.com; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 8 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 0 | 2025-05-07 | 0 | 0 | English | 2024 | 2024-08 | 10.1002/pat.6528 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||||||
| ○ | ○ | Review | Sustainable bioplastics from seaweed polysaccharides: A comprehensive review | The use of macroalgae for food has been extensive in Asia historically. However, there has been a renewed interest at present in macroalgae due to its recognition as a potential carbon capture agent and a blue carbon donor besides their utility in biofuel production. Bioplastics is an umbrella term for a wide variety of polymers that can be either biobased or biodegradable, or both. Macroalgal polysaccharides and their inherent film-forming capacity are exploited in the bioplastics industry and macroalgal polysaccharide-based biofilms are extensively used in food packaging due to their compatibility and ease of production. Commercial macroalgae-based bioplastics production is ongoing, with research dedicated to the development of biodegradable/compostable biofilms suitable for the food packing and biomedicine sector. This review aims to provide an overview of the polysaccharides of macroalgae that can be used to form biofilms and bioplastics. Different methods for biofilm formation are discussed along with summarizing the effect of plasticizers, the method of film formation, and biodegradability. The major source of marine macroalgal polysaccharaides are agar, alginate, carrageenan, laminarin, fucoidan, and ulvan. Different groups of macroalgae are utilized for the production of polysaccharide derived bioplatics, namely, brown algae (Padina pavonica, Ascophyllum nodosum, Laminaria japonica, Rugulopteryx okamurae, Sargassum natans, Sargassum siliquosum, Jolyna laminarioides, Gracilaria salicornia), green algae (Ulva fasciata, Halimeda opuntia, Codium fragile, Ulva intestinalis, Ulva lactuca, Ulva rigida), and red algae (Eucheuma cottonii, Porphyra sp., Kappaphycus alvarezii, Gracilaria corticata). The outcome of the review reveals that there is a vast scope for macroalgal polysaccharide-derived bioplastics for a sustainable environment. | Nagarajan, Dillirani; Senthilkumar, Guruvignesh; Chen, Chiu-Wen; Karmegam, N.; Praburaman, L.; Kim, Woong; Dong, Cheng-Di | Natl Kaohsiung Univ Sci & Technol, Inst Aquat Sci & Technol, Coll Hydrosphere, Kaohsiung 81157, Taiwan; Natl Kaohsiung Univ Sci & Technol, Dept Marine Environm Engn, Kaohsiung, Taiwan; Govt Arts Coll Autonomous, PG & Res Dept Bot, Salem, India; Saveetha Univ, Saveetha Med Coll & Hosp, Saveetha Inst Med & Tech Sci, Ctr Global Hlth Res, Chennai, India; Kyungpook Natl Univ, Dept Environm Engn, Daegu 41566, South Korea | Praburaman, Loganathan/AGK-8478-2022; Natchimuthu, Karmegam/J-4745-2019; Karmegam, Natchimuthu/J-4745-2019 | 57190729767; 59249381600; 36110623200; 6506043230; 57219656384; 55581636400; 54396840900 | elshine@knu.ac.kr;cddong@nkust.edu.tw; | POLYMERS FOR ADVANCED TECHNOLOGIES | POLYM ADVAN TECHNOL | 1042-7147 | 1099-1581 | 35 | 8 | SCIE | POLYMER SCIENCE | 2024 | 3.4 | 42.0 | 1.12 | 2025-05-07 | 7 | 9 | alginate; biodegradable polymers; bioplastics; carrageenan; macroalgae; ulvan | EPOXIDIZED SOYBEAN OIL; MECHANICAL-PROPERTIES; POTENTIAL MATERIAL; PLASTICIZER; EXTRACTION; GLYCEROL; GELATIN; BARRIER; FOOD | alginate; biodegradable polymers; bioplastics; carrageenan; macroalgae; ulvan | Algae; Alginate; Biodegradability; Biofilms; Reinforced plastics; Solvents; Sustainable development; Bio-based; Bio-plastics; Biofuel production; Bioplastics production; Carrageenans; Film-forming capacity; Food packaging; Gracilaria; Macro-algae; Ulvan; Biodegradable polymers | English | 2024 | 2024-08 | 10.1002/pat.6536 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Urechistachykinin I triggers mitochondrial dysfunction leading to a ferroptosis-like response in Saccharomyces cerevisiae | Aims The purpose of this paper was to demonstrate the antimicrobial activity of urechistachykinin I (LRQSQFVGSR-NH2) extracted from Urechis unicinctus,and its mode of action dependent on mitochondrial dysfunction.Methods and results The antifungal activity of urechistachykinin I generated reactive oxygen species (ROS), as demonstrated with MitoSOX Red and hydroxyphenyl fluorescein (HPF). Overaccumulation of ROS caused oxidative damage to cells by inducing mitochondrial dysfunction. Mitochondrial disruption resulted in cell death, creating several hallmarks that included lipid peroxidation, glutathione oxidation, and depolarization. Moreover, the loss of mitochondria changed the calcium ion imbalance by depolarization of the mitochondrial membrane. In particular, iron accumulation and DNA fragmentation measurement determined the type of cell death. Our results indicate that urechistachykinin I treatment induced ferroptosis-like death in Saccharomyces cerevisiae via mitochondrial dysfunction.Conclusions Urechistachykinin I treatment induced mitochondrial dysfunction in S. cerevisiae by generating ROS, and the subsequent oxidative damage caused the ferroptosis-like cell death. | Han, Giyeol; Lee, Dong Gun | Kyungpook Natl Univ, Sch Life Sci, BK 21 FOUR KNU Creat BioRes Grp, Daegu 41566, South Korea; Kyungpook Natl Univ, 80 Daehak Ro, Daegu, South Korea | Lee, Dong-Gun/IWD-9833-2023 | 57363202000; 55668060900 | dglee222@knu.ac.kr; | JOURNAL OF APPLIED MICROBIOLOGY | J APPL MICROBIOL | 1364-5072 | 1365-2672 | 135 | 3 | SCIE | MICROBIOLOGY;BIOTECHNOLOGY & APPLIED MICROBIOLOGY | 2024 | 3.2 | 42.1 | 0 | 2025-05-07 | 0 | 0 | urechistachykinin I; mitochondrial dysfunction; ferroptosis-like response; antimicrobial peptides; Saccharomyces cerevisiae | CALCIUM; NEUROPEPTIDES | antimicrobial peptides; ferroptosis-like response; mitochondrial dysfunction; Saccharomyces cerevisiae; urechistachykinin I | Ferroptosis; Humans; Mitochondrial Diseases; Neuropeptides; Reactive Oxygen Species; Saccharomyces cerevisiae; Depolarization; Microorganisms; Mitochondria; Peptides; Yeast; antifungal agent; calcium ion; reactive oxygen metabolite; tachykinin; unclassified drug; urechistachykinin I extract; neuropeptide; urechistachykinin I; Anti-microbial activity; Antifungal activities; Antimicrobial peptide; Ferroptosis-like response; Mitochondrial dysfunction; Mode of action; Oxidative damage; Reactive oxygen species; Urechis unicinctus; Urechistachykinin I; antimicrobial activity; bioaccumulation; calcium; cell component; DNA fingerprinting; lipid; mitochondrial DNA; reactive oxygen species; yeast; antifungal activity; Article; cell damage; cell death; disorders of mitochondrial functions; DNA fragmentation; ferroptosis; lipid peroxidation; medicinal plant; membrane depolarization; Saccharomyces cerevisiae; Urechis unicinctus; human; metabolism; Saccharomyces cerevisiae; Cell death | English | 2024 | 2024-03-01 | 10.1093/jambio/lxae011 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |
| ○ | ○ | Article | Cattle wastewater treatment using green microalga Coelastrella sp. KNUA068 as a promising bioenergy feedstock with enhanced biodiesel quality | Global water scarcity increased the demand for clean water, leading to attention on microalgae-based biological treatment for wastewater due to economic feasibility and sustainable biomass applications. This study isolated indigenous microalga Coelastrella sp. KNUA068 from a wastewater treatment plant, observed its admissible growth rate in diluted cattle wastewater (DCW), and used it for wastewater treatment analysis. The microalga showed high growth rates in indoor and outdoor cultivation with 100% DCW. In addition, the ammonia nitrogen and nitrate nitrogen removal rates of the microalga were 69.97 and 60.35%, respectively, in indoor cultivation, and 50.63 and 67.20%, respectively, in outdoor cultivation. Carotenoid content analysis revealed lutein as the highest productivity carotenoid, and zeaxanthin production was higher in outdoor cultivation. The biomass exhibited suitable biodiesel quality with a cetane number of 50.8 for high-quality biodiesel production. Coelastrella sp. KNUA068 demonstrates potential for bioenergy feedstock, carotenoid production, and wastewater treatment. | Suh, Ho-Seong; Do, Jeong-Mi; Yeo, Hee-Tae; Yoon, Ho-Sung | Kyungpook Natl Univ, Coll Nat Sci, Dept Biol, Daegu 41566, South Korea; Kyungpook Natl Univ, Sch Life Sci, BK21 FOUR KNU Creat BioRes Grp, Daegu 41566, South Korea; Kyungpook Natl Univ, Adv Bioresource Res Ctr, Daegu 41566, South Korea | 58139501200; 57208562245; 57224478334; 7402990205 | hsy@knu.ac.kr; | WATER SCIENCE AND TECHNOLOGY | WATER SCI TECHNOL | 0273-1223 | 1996-9732 | 89 | 3 | SCIE | ENVIRONMENTAL SCIENCES;WATER RESOURCES;ENGINEERING, ENVIRONMENTAL | 2024 | 2.6 | 42.4 | 2.95 | 2025-05-07 | 6 | 9 | biodiesel quality; bioenergy feedstock; cattle wastewater treatment; cetane number; microalgal biomass | NUTRIENT REMOVAL; BIOMASS; CULTIVATION; STRESS; BIOREMEDIATION; ACCUMULATION; STRAINS; SCALE | biodiesel quality; bioenergy feedstock; cattle wastewater treatment; cetane number; microalgal biomass | Ammonia; Animals; Biofuels; Carotenoids; Cattle; Microalgae; Nitrogen; Wastewater; Algae; Ammonia; Biodiesel; Biomass; Feedstocks; Nitrogen removal; Pigments; Reclamation; ammonia; biodiesel; carotenoid; chlorophyll; nitrate; nitrogen; water; xanthophyll; zeaxanthin; Bio-energy; Biodiesel quality; Bioenergy feedstock; Cattle wastewater; Cattle wastewater treatment; Clean waters; Microalga; Microalgal biomass; Outdoor cultivation; Water scarcity; ammonia; bioenergy; biomass; carotenoid; cultivation; growth rate; microalga; wastewater; wastewater treatment; Article; biochemical composition; bioenergy; biomass; bovine; Coelastrella; controlled study; growth rate; lipid composition; microalga; nonhuman; waste water management; article; biological therapy; biomass; bovine; content analysis; pharmaceutics; waste water treatment plant; water insecurity; Wastewater treatment | English | 2024 | 2024-02-01 | 10.2166/wst.2024.015 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Manipulation of self-organized multi-vortical states in active magnetic roller suspensions | Ensembles of active magnetic colloids demonstrate complex collective behavior and self-organization when driven out of equilibrium by external magnetic fields. The interplay between magnetic and hydrodynamic interactions often result in spontaneous self-assembly and the emergence of localized vortices in ensembles of ferromagnetic rollers. We report experimental and computational study of the self-organized multi-vortical state in ensembles of magnetic rollers under the imposed external confining potential realized by patterned substrates. We explore the behavior of the system on a substrate patterned with shallow wells ordered in a lattice with square symmetry and lattice spacing smaller than the wells' diameter. We demonstrate, that ensembles of active magnetic rollers evolve in response to changes in the geometry of the confining lattice from a globally correlated state characterized by anti-ferromagnetic vortex ordering to a state with rapidly changing particle flows and self-organized vortical states with a lattice constant larger than one of the confining pattern. Our experimental observations are accompanied by numerical simulations based on phenomenological coarse grained particle dynamics coupled to Navier-Stokes hydrodynamics in shallow water approximation. The reported results provide insights into the collective behavior of active magnetic rollers under confinement and suggest strategies for the manipulation of collective dynamic states in active magnetic liquids. | Han, Koohee; Sokolov, Andrey; Glatz, Andreas; Snezhko, Alexey | Argonne Natl Lab, Mat Sci Div, 9700 South Cass Ave, Lemont, IL 60439 USA; Kyungpook Natl Univ, Dept Chem Engn, Daegu, South Korea; Northern Illinois Univ, Dept Phys, De Kalb, IL 60115 USA | Snezhko, Alexey/S-3758-2017; Glatz, Andreas/S-2121-2017; Sokolov, Andrey/GWR-2297-2022 | 57192061329; 59814638400; 7003760363; 55939956300 | snezhko@anl.gov; | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | J MAGN MAGN MATER | 0304-8853 | 1873-4766 | 589 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, CONDENSED MATTER | 2024 | 3 | 42.4 | 0.38 | 2025-04-16 | 3 | 3 | Magnetic colloids; Self-assembled vortices | EMERGENCE; FLOCKS; MOTION | Magnetic colloids; Self-assembled vortices | Ferromagnetic materials; Ferromagnetism; Hydrodynamics; Rollers (machine components); Substrates; Suspensions (fluids); Collective behaviour; External magnetic field; Ferromagnetics; Hydrodynamic interaction; Magnetic colloids; Magnetic interactions; Out of equilibrium; Self organizations; Self-assembled vortex; Self-organised; Vortex flow | English | 2024 | 2024-01-01 | 10.1016/j.jmmm.2023.171625 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | ||
| ○ | ○ | Article | Variations in perpendicular magnetic and electrical transport properties of ferrimagnetic (001) NiCo2O4 films | We fabricated epitaxial NiCo2O4 films on (001) MgAl2O4 substrates by varying the pulsed-laser energy density from 1.31 to 2.46 J/cm(2), while keeping all other parameters fixed. X-ray diffraction measurements revealed that the increase in energy density increased the film deposition rate from 0.022 to 0.078 nm/s, while resulting in the decrease of the full-width at half-maximum of the rocking curve and out -of -plane lattice constant. At room temperature, the films grown at an intermediate energy density range of 1.97-2.13 J/cm(2) exhibited more distinctive perpendicular magnetic anisotropy and magnetic domain structure compared to those grown at high or low energy densities. On the other hand, the lower the laser energy density, the more pronounced the perpendicular magnetic anisotropy becomes at low temperatures. In addition, the ferrimagnetic-to-paramagnetic transition temperature of the film increased with the energy density, reaching a maximum of approximately 390 K at energy densities above 2.13 J/cm(2). Furthermore, temperature-dependent resistivity indicated that the metallic behavior in the films grown above 2.13 J/cm(2) was retained up to similar to 500 K, which is much higher than the ferrimagnetic transition temperature. These results suggest that pulsed-laser energy density can serve as an alternative parameter for controlling the perpendicular magnetic properties and enhancing the metallic behavior of the (001) NiCo2O4 film. | Park, Jiseok; Dho, Joonghoe | Kyungpook Natl Univ, Dept Phys, Daegu, South Korea | 58540410800; 6602898623 | jhdho@knu.ac.kr; | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | J MAGN MAGN MATER | 0304-8853 | 1873-4766 | 591 | SCIE | MATERIALS SCIENCE, MULTIDISCIPLINARY;PHYSICS, CONDENSED MATTER | 2024 | 3 | 42.4 | 0 | 2025-05-07 | 0 | 0 | Spinel oxide; Perpendicular magnetic anisotropy; Metallic behavior | METALLIC BEHAVIOR; ORIGIN | Metallic behavior; Perpendicular magnetic anisotropy; Spinel oxide | Aluminum compounds; Deposition rates; Ferrimagnetism; Magnesium compounds; Magnetic anisotropy; Magnetic domains; Nickel compounds; Oxide films; Pulsed laser deposition; Temperature; Energy density; Ferrimagnetics; Film deposition rates; Full widths at half maximums; Laser energy density; Magnetic and electrical transport properties; Metallic behaviors; Perpendicular magnetic anisotropy; Spinel oxide; X-ray diffraction measurements; Pulsed lasers | English | 2024 | 2024-02-01 | 10.1016/j.jmmm.2024.171736 | 바로가기 | 바로가기 | 바로가기 | 바로가기 | |||
| ○ | ○ | Article | Effect of Electron-donating Group on NO Photolysis of {RuNO}⁶ Ruthenium Nitrosyl Complexes with N2O2 Lgands Bearing π-Extended Rings | In this study, we introduced the electron-donating group (-OH) to the aromatic rings of Ru(salophen)(NO)Cl (0) (salophenH(2)=N,N'-(1,2-phenylene)bis(salicylideneimine)) to investigate the influence of the substitution on NO photolysis and NO-releasing dynamics. Three derivative complexes, Ru((o-OH)(2)-salophen)(NO)Cl (1), Ru((m-OH)(2)-salophen)(NO)Cl (2), and Ru((p-OH)(2)-salophen)(NO)Cl (3) were developed and their NO photolysis was monitored by using UV/Vis, EPR, NMR, and IR spectroscopies under white room light. Spectroscopic results indicated that the complexes were diamagnetic Ru(II)-NO+ species which were converted to low-spin Ru(III) species (d(5), S=1/2) and released NO radicals by photons. The conversion was also confirmed by determining the single-crystal structure of the photoproduct of 1. The photochemical quantum yields (phi(NO)s) of the photolysis were determined to be 0>1, 2, 3 at both the visible and UV excitations. Femtosecond (fs) time-resolved mid-IR spectroscopy was employed for studying NO-releasing dynamics. The geminate rebinding (GR) rates of the photoreleased NO to the photolyzed complexes were estimated to be 0 similar or equal to 1, 2, 3. DFT and TDDFT computations found that the introduction of the hydroxyl groups elevated the ligand pi-bonding orbitals (pi (salophen)), resulting in decrease of the HOMO-LUMO gaps in 1-3. The theoretical calculations suggested that the Ru-N-NO bond dissociations of the complexes were mostly initiated by the ligand-to-ligand charge transfer (LLCT) of pi(salophen)->pi*(Ru-NO) with both the visible and UV excitations and the decreasing phi(NO)s could be explained by the changes of the electronic structures in which the photoactivable bands of 1-3 have relatively less contribution of transitions related with Ru-NO bond than those of 0. | Kim, Minyoung; Park, Seongchul; Song, Dayoon; You, Youngmin; Lim, Manho; Lee, Hong-In | Kyungpook Natl Univ, Dept Chem, Daegu 41566, South Korea; Kyungpook Natl Univ, Green Nano Res Ctr, Daegu 41566, South Korea; Pusan Natl Univ, Dept Chem, Busan 46241, South Korea; Pusan Natl Univ, Chem Inst Funct Mat, Busan 46241, South Korea; Yonsei Univ, Dept Chem & Biomol Engn, Seoul 03722, South Korea | Lee, Hong-In/IXN-3185-2023 | 57223366791; 56074397100; 57464126000; 24759463600; 7201473172; 8509535000 | odd2@yonsei.ac.kr;mhlim@pusan.ac.kr;leehi@knu.ac.kr; | CHEMISTRY-AN ASIAN JOURNAL | CHEM-ASIAN J | 1861-4728 | 1861-471X | 19 | 1 | SCIE | CHEMISTRY, MULTIDISCIPLINARY | 2024 | 3.3 | 42.5 | 0.35 | 2025-05-07 | 1 | 1 | NO releasing compound; Ruthenium nitrosyl complex; NO photolysis; NO spin trap; Geminate rebinding dynamics of NO | NITRIC-OXIDE NO; BIOLOGICAL-ACTIVITY; PARAMAGNETIC-RESONANCE; SALEN COMPLEXES; BASIS-SETS; AB-INITIO; PHOTORELEASE; RELEASE; LIGHT; LIGANDS | Geminate rebinding dynamics of NO; NO photolysis; NO releasing compound; NO spin trap; Ruthenium nitrosyl complex | Charge transfer; Crystal structure; Dynamics; Electron spin resonance spectroscopy; Electronic structure; Ligands; Ruthenium compounds; Single crystals; Spin dynamics; ligand; pirenzepine; ruthenium; Geminate rebinding; Geminate rebinding dynamic of NO; Nitrosyl complex; NO photolysis; NO releasing compound; NO spin trap; Rebinding dynamics; Ruthenium nitrosyl complex; Salophen; Spin trap; article; controlled study; dissociation; drug analysis; electron; electronic patient record; excitation; pharmacology; photolysis; photon; quantum yield; ultraviolet radiation; X ray crystallography; Photolysis | English | 2024 | 2024-01-02 | 10.1002/asia.202300908 | 바로가기 | 바로가기 | 바로가기 | 바로가기 |
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