Results 51 to 60 of about 1,786,078 (217)

Graphene oxide decoration with ZnAl LDH and further functionalization with APTES for enhancing the toughness of polyurethane coatings

open access: yesScientific Reports
The primary goal of this study is the enhancement of the mechanical properties of polyurethane (PU) coating via introducing a hybrid sandwich-like nanofiller composed of layered double hydroxide (LDH) grown on graphene oxide.
Ashkan Aslani   +5 more
doaj   +1 more source

Enzymatic protein hydrolysates of a residue from grape by-products industry for winemaking application: influence of the starting material and hydrolysis time

open access: yesCogent Food & Agriculture
Large quantities of defatted grape seed meal (DGSM) are discarded annually in the grape pomace industry. This residue could be exploited as a new source of non-animal protein to improve the chemical and color stabilization of red wines from warm regions.
Ana Belén Mora-Garrido   +3 more
doaj   +1 more source

Formulation and characterization of BBR loaded niosomes using saponin as a nonionic biosurfactant investigating synergistic effects to enhance antibacterial activity

open access: yesScientific Reports
This study aimed to enhance the antibacterial efficacy of BBR, a natural alkaloid with limited bioavailability and solubility, by encapsulating it in niosomes using saponin as a biosurfactant.
Soudeh Shiri   +4 more
doaj   +1 more source

Synergistic Mn/N/F Tri-Doped TiO2 Nanoparticles: Bandgap Narrowing and Defect Passivation for Solar-Driven Pollutant Degradation [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering
The persistent challenge of organic pollutant remediation demands efficient solar-driven photocatalysts. Titanium dioxide (TiO2), though widely used, suffers from a wide bandgap (~3.2 eV), limiting activity to UV light and rapid charge recombination ...
Pouya Jafari   +2 more
doaj   +1 more source

Curcumin‐Encapsulated Poly(lactic‐co‐glycolic acid) Nanoparticles: A Comparison of Drug Release Kinetics from Particles Prepared via Electrospray and Nanoprecipitation

open access: yesMacromolecular Materials and Engineering
Controlled drug release (CDR) is a significant field of research in medical sciences due to its numerous clinical advantages over traditional methods. Encapsulation of a drug in a polymeric matrix is common technique to achieve CDR.
Zahra Roshan   +3 more
doaj   +1 more source

Hyperspectral dataset of historical documents and mock-ups from 400 to 1700 nm (HYPERDOC)

open access: yesScientific Data
HYPERDOC is a hyperspectral imaging dataset of historical documents and mock-ups, designed to facilitate research in material identification in the cultural heritage domain.
Ana Belén López-Baldomero   +10 more
doaj   +1 more source

Developing a New Method of Transformation for Obtaining XYZ Color Values from RGB Images for Agricultural Applications

open access: yesSensors
The extraction of device-independent color values from affordable and accessible digital images based on a standard color space system is crucially necessary for agricultural applications, where color information for plant monitoring or diagnostics is ...
Vahid Mohammadi   +3 more
doaj   +1 more source

Color terms and color concepts [PDF]

open access: yesJournal of Experimental Child Psychology, 2006
In their lead articles, both Kowalski and Zimiles (2006) and O'Hanlon and Roberson (2006) declare a general relation between color term knowledge and the ability to conceptually represent color. Kowalski and Zimiles, in particular, argue for a priority for the conceptual representation in color term acquisition.
openaire   +3 more sources

Effect of Nanochitosan on Shape Memory Performance of In Situ Compatibilized Poly(Lactic Acid)/Poly(Butylene Adipate‐Co‐Terephthalate) Nanocomposites: Morphological, Mechanical, Thermal, and Rheological Investigations

open access: yesSPE Polymers
This study investigates the synergistic effects of nanochitosan (NCh) and a multifunctional epoxy chain extender (ADR) on the morphology, crystallization, viscoelastic behavior, and shape‐memory performance of poly(lactic acid)/poly(butylene adipate‐co ...
Mehrad Zakizadeh   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy