Performance-tuning of PVA-based gel electrolytes by acid/PVA ratio and PVA molecular weight [PDF]
SN Applied Sciences, 2021 AbstractThe significant breakthroughs of flexible gel electrolytes have attracted extensive attention in modern wearable electronic gadgets. The lack of all-around high-performing gels limits the advantages of such devices for practical applications.
Saeideh Alipoori +4 more
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Influence of Polyvinyl Alcohol (PVA) on PVA-Poly-N-hydroxyethyl-aspartamide (PVA-PHEA) Microcrystalline Solid Dispersion Films [PDF]
AAPS PharmSciTech, 2020 AbstractThis study was conducted to formulate buccal films consisting of polyvinyl alcohol (PVA) and poly-N-hydroxyethyl-aspartamide (PHEA), to improve the dissolution of the drug through the oral mucosa. Ibuprofen sodium salt was used as a model drug, and the buccal film was expected to enhance its dissolution rate. Two different concentrations of PVA
Zahra Al-Sahaf +3 more
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Synthesis and antimicrobial properties of ZnO/PVA, CuO/PVA, and TiO2/PVA nanocomposites [PDF]
Scientia Iranica, 2017 In this paper, zinc oxide (ZnO), copper oxide (CuO), and titanium oxide (TiO2) nanoparticles were prepared using sol-gel method. The structural properties of these nanoparticles were characterized using X-Ray Diraction (XRD) and Transmission Electron Microscopy (TEM).
R. Etefagh +4 more
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Neurobiology of Disease, 1995 Voltage-dependent Na+currents were recorded via patch-clamp from identified adult rat lumbar cutaneous dorsal root ganglion (DRG) neurones using whole-cell and bleb-patch-clamp configurations.
Marco A. Rizzo +2 more
doaj +1 more source
Journal of Food and Pharmaceutical Sciences, 2022 Staphylococcus aureus is a normal bacteria flora in the oral cavity and often causes infections. Saffron (Crocus sativus L.) contains flavonoids that can inhibit the growth of Staphylococcus aureus.
Prihandi Surya Samudra +2 more
doaj +1 more source
Electrospun PVA–PANI and PVA–PANI– composite nanofibers
Scientia Iranica, 2011 AbstractDoped polyaniline (PANI) was obtained by the polymerization of aniline, using chemical oxidative polymerization in the presence of ammonium peroxydisulfate [(NH4)2S2O8]. The doped PANI was dedoped by ammonia solution. The electrospinning method was applied to solutions involving PANI–PVA, PANI–PVA–AgNO3, where PV A=poly(vinyl alcohol) and PANI ...
M. Shahi +3 more
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The preparation and characterization of chitosan/poly (vinyl alcohol) blended films : mechanical, thermal and surface investigations [PDF]
, 2010 In this study, blends of chitosan (CS) and polyvinyl alcohol (PVA) (CS/PVA) having various proportions were prepared and characterized by universal mechanical tester, the differential scanning calorimetry (DSC) and contact angle measurements.
El Sayed Nasef, Mohamed Mahmoud +2 more
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Apoptosis of vasopressinergic hypothalamic neurons in chronic diabetes mellitus
Neurobiology of Disease, 2004 The hyperosmolality associated with diabetes mellitus triggers an increase in neuronal activity and vasopressin production within magnocellular neurosecretory cells (MNCs) of the hypothalamic supraoptic nucleus (SON).
Joshua P Klein +4 more
doaj +1 more source
Fabrication and Characterization for Phosphate Nanofertilizer through Polymer Coating Technique [PDF]
Engineering and Technology Journal, 2020 Many organic and inorganic materials were used to enhance plant growth and soil fertility, in the present study phosphate and polyvinyl alcohol ( PVA) was used to prepare nanocapsules fertilizer by using Emulsification Solvent Diffusion Method (ESDM ...
Azhar Haleem
doaj +1 more source
Cloning, preparation and preliminary crystallographic studies of penicillin V acylase autoproteolytic processing mutants [PDF]
, 2005 The crystallization of three catalytically inactive mutants of penicillin Vacylase (PVA) from Bacillus sphaericus in precursor and processed forms is reported.
Brannigan, J A +6 more
core +2 more sources