Results 71 to 80 of about 155,859 (308)
Production Engineering ArchivesIn this study, a film was prepared from polyvinyl alcohol (PVA) and zinc oxide (ZnO) nanoparticles (nano-ZnO) via the casting method. Nanoparticles were added to PVA biopolymer to create reinforced biocomposite films with different loading contents (2, 4,
Sabr Ohood Hmaizah +4 more
doaj +1 more source
Tunneling conduction in graphene/(poly)vinyl alcohol composites
, 2012 Graphene/(Poly)vinyl alcohol (PVA) composite film with thickness $60 \mu m$ were synthesized by solidification of a PVA solution comprising of dispersed graphene nanosheets.
Dipankar Chakravorty +4 more
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Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries
Advanced Functional Materials, EarlyView.Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai +6 more
wiley +1 more source
Intramitochondrial sorting of the precursor to yeast cytochrome c oxidase subunit Va. [PDF]
, 1993 We have continued our studies on the import pathway of the precursor to yeast cytochrome c oxidase subunit Va (pVa), a mitochondrial inner membrane protein.
Cumsky, MG, Miller, BR
core
Self-consistent field theory of polymer-ionic molecule complexation [PDF]
, 2010 A self-consistent field theory is developed for polymers that are capable of binding small ionic molecules (adsorbates). The polymer-ionic molecule association is described by Ising-like binding variables, C_(i)^(a)(kΔ)(= 0 or 1), whose average ...
Nakamura, Issei, Shi, An-Chang
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Advanced Functional Materials, EarlyView.The citric acid/urea (CA‐Urea) precursor system offers a versatile, scalable route to carbon dots with tunable luminescence and multifunctionality. Mechanistic insights into precursor chemistry and reaction parameters have enabled doping, surface modification, and hybridization strategies, yielding CDs for luminescent devices, sensing, catalysis ...
Yupeng Liu +10 more
wiley +1 more source
Development of CaO/PVA Catalyst from Fish Bone for Biodiesel Production
Bulletin of Chemical Reaction Engineering & Catalysis, 2019 In this study, calcium oxide were synthesized from fish bone waste and the optimum condition : catalyst amount, temperature and methanol to oil ratio (molar) for biodiesel production were studied. The calcium oxide (CaO) derived from fish bone wastes was
Sarina Sulaiman +2 more
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Effects of Ambient Temperature and Needle to Collector Distance on PVA Nanofibers Diameter Obtained From Electrospinning Technique [PDF]
Engineering and Technology Journal, 2017 Electro spinning is regarded as an active technique for producing biomimetic scaffolds used in tissue engineering applications from synthetic and natural polymers.
A.R. Jabur, L.K. Abbas, S.M. Muhi Aldain
doaj +1 more source
Adler-Gelfand-Dickey approach to classical W-algebras within the theory of Poisson vertex algebras
, 2014 We put the Adler-Gelfand-Dickey approach to classical W-algebras in the framework of Poisson vertex algebras. We show how to recover the bi-Poisson structure of the KP hierarchy, together with its generalizations and reduction to the N-th KdV hierarchy ...
De Sole, Alberto +2 more
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Pathophysiologisch-serologische, bildgebende und klinische Charakteristika der Neuromyelitis Optica [PDF]
, 2019 Hintergrund: Neuromyelitis optica-Spektrum-Erkrankungen (NMOSD) stellen eine Gruppe neuroinflammatorischer Erkrankungen dar, die mit dem klinischen Auftreten von Myelitiden und/oder Optikusneuritiden (ON) einhergeht.
Schumacher, Sophie
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