Search Results - "Ranjan, Bikas"
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Underwater persistent bubble-assisted femtosecond laser ablation for hierarchical micro/nanostructuring
Published in International Journal of Extreme Manufacturing (01-03-2020)“…In this study, we demonstrate a technique termed underwater persistent bubble assisted femtosecond laser ablation in liquids (UPB-fs-LAL) that can greatly…”
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Carbonized Hybrid Micro/Nanostructured Metasurfaces Produced by Femtosecond Laser Ablation in Organic Solvents for Biomimetic Antireflective Surfaces
Published in ACS applied nano materials (28-02-2020)“…Hybrid micro/nanostructures and light-absorbing pigment of melanin are two key factors for the excellent antireflective properties of the butterfly wings of…”
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Tapered arrangement of metallic nanorod chains for magnified plasmonic nanoimaging
Published in Scientific reports (25-02-2019)“…Plasmonic nanolens, a 3-dimensional tapered arrangement of metallic nanorod chains, holds a great promise as a new plasmonics-based optical nano-imaging…”
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Multiscale Hierarchical Micro/Nanostructures Created by Femtosecond Laser Ablation in Liquids for Polarization-Dependent Broadband Antireflection
Published in Nanomaterials (Basel, Switzerland) (11-08-2020)“…In this work, we present the possibility of producing multiscale hierarchical micro/nanostructures by the femtosecond laser ablation of transition metals…”
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Biological and Photocatalytic Activity of Silver Nanoparticle Synthesized from Ehretia laevis Roxb. Leaves Extract
Published in Nano biomedicine and engineering (25-03-2020)“…Silver nanoparticles were synthesized from Ehretia laevis Roxb. leaf extract by one-step green synthesis method. The nanoparticles were crystalline in nature,…”
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Enhanced growth of Y3Al5O12:Ce3+ nanocrystals in mesoporous SiO2 utilizing vacuum-assisted impregnation
Published in Processing and Application of Ceramics (01-01-2020)“…YAG:Ce nanocrystals were successfully formed within silica matrix via impregnation of a YAG:Ce precursor solution in mesoporous silica, followed by sintering…”
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Appraisal of antioxidant, anti-hemolytic and DNA shielding potentialities of chitosaccharides produced innovatively from shrimp shell by sequential treatment with immobilized enzymes
Published in Food chemistry (01-09-2014)“…•Immobilization of crude protease and chitinase on agar beads for repeated use.•Generation of chitosaccharides (CS) from shrimp shell using immobilized…”
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Proficient biodegradation of shrimp shell waste by Aeromonas hydrophila SBK1 for the concomitant production of antifungal chitinase and antioxidant chitosaccharides
Published in International biodeterioration & biodegradation (01-04-2013)“…This study aimed to optimize the biodegradation of shrimp shell waste by Aeromonas hydrophila SBK1 for the co-production of chitinase and chitosaccharides (CS)…”
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Chitinases biosynthesis by immobilized Aeromonas hydrophila SBK1 by prawn shells valorization and application of enzyme cocktail for fungal protoplast preparation
Published in Journal of bioscience and bioengineering (01-02-2014)“…Production and optimization of β-N-acetyl glucosaminidase and chitinase by Ca-alginate immobilized Aeromonas hydrophila SBK1 was carried out using prawn shell…”
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Chitinolytic enzymes from the newly isolated Aeromonas hydrophila SBK1: study of the mosquitocidal activity
Published in BioControl (Dordrecht, Netherlands) (01-06-2012)“…Aeromonas hydrophila SBK1 (GenBank accession no. HM802878.1), a potent chitinolytic bacterium, was isolated from a pool of 30 chitinolytic isolates. The…”
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Comparison of ultrasound-guided versus conventional palpatory method of dorsalis pedis artery cannulation: A randomized controlled trial
Published in Saudi journal of anaesthesia (01-10-2019)“…Background: Whether use of ultrasound (USG) to cannulate dorsalis pedis artery (DPA) increases first pass successful cannulation, decreases the number of…”
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Laccase production by Pleurotus ostreatus 1804: Optimization of submerged culture conditions by Taguchi DOE methodology
Published in Biochemical engineering journal (15-05-2005)“…Submerged culture conditions for laccase production by Pleurotus ostreatus 1804 were optimized by Taguchi orthogonal array (OA) experimental design (DOE)…”
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Management of maxillofacial injuries in bear mauling cases: a review of 20 cases
Published in Journal of the Korean Association of Oral and Maxillofacial Surgeons (01-02-2016)“…As the craniofacial and neck regions are prime areas of injury in bear attacks, the careful management of soft and hard tissue injuries and selection of…”
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Variation of antioxidant biomarkers in the edible oyster Saccostrea cucullata collected from three different water bodies of Sundarbans
Published in Chemistry and ecology (01-11-2013)“…Variations of antioxidant biomarkers such as catalase (CAT), superoxide dismutase (SOD) activities and lipid peroxidation (LPO) were studied in edible part of…”
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Production and composition of extracellular polysaccharide synthesized by a Rhizobium isolate of Vigna mungo (L.) Hepper
Published in Biotechnology letters (01-08-2007)“…An extracellular polysaccharide (EPS) was produced by a Rhizobium sp. isolated from the root nodules of Vigna mungo (L.) Hepper. Maximum EPS production (346 mg…”
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Effect of microbial load on the condition index of the edible oyster, Saccostrea cucullata in the Sundarbans, India
Published in International journal of aquatic biology (01-10-2014)“…;The effect of microbial load on the condition Index of the edible oyster, Saccostrea cucullata were analysed on monthly basis during 2010 and 2011 from the…”
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Structure and biological properties of exopolysaccharide isolated from Citrobacter freundii
Published in International journal of biological macromolecules (31-01-2021)“…This study aimed to investigate the molecular characterization, antioxidant activity in vitro, cytotoxicity study of an exopolysaccharide isolated from…”
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Structural Characterization of an Exopolysaccharide Isolated from Enterococcus faecalis, and Study on its Antioxidant Activity, and Cytotoxicity Against HeLa Cells
Published in Current microbiology (01-10-2020)“…An exopolysaccharide (EPS-I) having the molecular weight ~ 2.6 × 10 5 Da, was isolated from a Zinc resistant strain of Enterococcus faecalis from costal area…”
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Dynamics of predominant microbiota in the human gastrointestinal tract and change in luminal enzymes and immunoglobulin profile during high-altitude adaptation
Published in Folia microbiologica (01-11-2013)“…High-altitude (HA) visitors like pilgrims, trackers, scientists and military personnel face a group of nonspecific gastrointestinal (GI) symptoms during…”
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Production of bioethanol as useful biofuel through the bioconversion of water hyacinth (Eichhornia crassipes)
Published in 3 Biotech (01-06-2016)“…Water hyacinth ( Eichhornia crassipes ) represents a promising candidate for fuel ethanol production in tropical countries because of their high availability…”
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