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Now showing items 21516-21535 of 24211
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Synergistic Antibacterial Effects of Metallic Nanoparticle Combinations
(2019-11-05)Metallic nanoparticles have unique antimicrobial properties that make them suitable for use within medical and pharmaceutical devices to prevent the spread of infection in healthcare. The use of nanoparticles in healthcare ... -
Synergistic Antifungal Study of PEGylated Graphene Oxides and Copper Nanoparticles against Candida albicans
(2020-04-25)The coupling reactions of polyethylene glycol (PEG) with two different nano-carbonaceous materials, graphene oxide (GO) and expanded graphene oxide (EGO), were achieved by amide bond formations. These reactions yielded ... -
Synergistic effect of hydrotrope and surfactant on solubility and dissolution of atorvastatin calcium : Screening factorial design followed by ratio optimization
(2014-12-17)The present study was aimed at investigating the effect of hydrotrope and surfactant on poor solubility of atorvastatin calcium. Excipients screening followed by factorial design was performed to study effect of excipients ... -
Synergizing AI and HRM: Leveraging Business Analytics for a Future-Ready Workforce
(IGI Global Publishing, 2023-12-29)This chapter explores the integration of Artificial Intelligence (AI) and Human Resource Management (HRM) practices within the Asian business landscape. It offers a comprehensive examination of the evolution of AI in HRM, ... -
Synergy of lidar and passive remote sensor data for retrieving profiles of microphysical properties of non-spherical particles
(2018-04-13)In this study we explore how the combination of 3 backscatter and 2 extinction lidar data with data that can be collected with ground-based and space-borne passive remote sensors, e.g. phase function coefficients which can ... -
Syntactic analogies and impossible extensions
(College Publications, 2010)Mathematicians study shapes, structures and patterns. However, there are shapes, structures and patterns within the body and practice of mathematics that are not the direct objects of mathematical study. Rather, they are ... -
Syntactic development in early foreign language learning: Effects of L1 transfer, input and individual factors
(2019-09-01)This study explores parallels and differences in the comprehension of wh-questions and relative clauses between early foreign-language (FL) learners and monolingual children. We test for (a) effects of syntactic first-language ... -
Synthesis and antibacterial activity of benzo[4,5]isothiazolo[2,3-a]pyrazine-6,6-dioxide derivatives
(2017-11-04)We have developed a simple and efficient synthetic route, starting from easily available starting materials, to the ring system benzo[4,5]isothiazolo[2,3-a]pyrazine-6,6-dioxide. A series of chalcones were synthesized which ... -
Synthesis and Antimicrobial Activity of 1,2-Benzothiazine Derivatives
(2016-06-30)A number of 1,2-benzothiazines have been synthesized in a three-step process. Nine chalcones 1-9 bearing methyl, fluoro, chloro and bromo substituents were chlorosulfonated with chlorosulfonic acid to generate the chalcone ... -
The Synthesis and Biological Evaluation of Novel Nitrogen Containing 6 and 7 Membered Ring Heterocyclic Compounds
(University of Hertfordshire, 2014-05-29)Literature reports have previously shown interesting antimicrobial activities of compounds containing the α,β unsaturated carbonyl function and various piperidone and tropanone derivatives have attracted interest. A series ... -
Synthesis and characterization of absorption-enhanced alumina solid particle materials for direct irradiation solar-thermal conversion
(2024-04-26)Based on solar-thermal application more than 1000 °C, a novel combination of sol-gel synthesis and stepwise calcination to prepare metal-ion doped alumina composite particles as heat transfer media were proposed, enhancing ... -
Synthesis and conformational dynamics of tricyclic pyridones containing a fused seven-membered ring
(2002-12-27)A new synthetic approach to tricyclic pyridones bearing a fused seven-membered ring is described. These compounds exhibit atropisomerism and exist in enantiomeric forms. Chiral HPLC separation of the enantiomers has allowed ... -
Synthesis and Evaluation of Novel Antifungal Agents Targeting the Fungal Plasma Membrane H+-ATPase
(2020-04-06)Fungal infections now contribute significantly to microbe-related morbidity and mortality due to there being a limited number of available antifungal agents and limited modes of delivery. Over the past two decades, many ... -
Synthesis and in silico modelling of the potential dual mechanistic activity of small cationic peptides potentiating the antibiotic novobiocin against susceptible and multi-drug resistant Escherichia coli
(2020-11-30)Cationic antimicrobial peptides have attracted interest, both as antimicrobial agents and for their ability to increase cell permeability to potentiate other antibiotics. However, toxicity to mammalian cells and complexity ... -
Synthesis and optical properties of composite films from P3HT and sandwich-like Ag-C-Ag nanoparticles
(2015-09)Sandwich-like Ag-C-Ag nanoparticles (Ag-C-Ag NPs) were synthesized under mild hydrothermal conditions in a one-step method. With this approach, Ag was not only encapsulated in the centre of an individual carbon nanosphere, ... -
Synthesis and properties of a biodegradable polymer-drug conjugate: Methotrexate-poly(glycerol adipate)
(2018-07-01)Polymer-drug conjugates have been actively developed as potential anticancer drug delivery systems. In this study, we report the first polymer-anticancer drug conjugate with poly(glycerol adipate) (PGA) through the successful ... -
Synthesis and solution properties of a temperature-responsive PNIPAM–b-PDMS–b-PNIPAM triblock copolymer
(2017-08-31)In this paper, we report the synthesis and self-assembly of a novel thermoresponsive PNIPAM60–b-PDMS70–b-PNIPAM60 triblock copolymer in aqueous solution. The copolymer used a commercially available precursor modified with ...