Results 21 to 30 of about 66,497 (248)

Influence of the Polymer and Solvent Variables on the Nanoencapsulation of the Flavonoid Quercetin: Preliminary Study Based on Eudragit® Polymers

open access: yesApplied Sciences, 2023
Eudragit® polymers have proven their potential as a means to control the release of aqueous insoluble drugs in various delivery systems as polymer nanoparticles (PNPs).
Joel H. Elizondo-Luevano   +6 more
doaj   +1 more source

Apollonian packing in polydisperse emulsions [PDF]

open access: yesSoft Matter, 2020
Random Apollonian packing of extremely polydisperse oil droplets created through coalescence-fragmentation in high internal-phase-ratio emulsions (HIPE).
Sylvie Kwok   +3 more
openaire   +3 more sources

Biophysical Characterization of Viral and Lipid-Based Vectors for Vaccines and Therapeutics with Light Scattering and Calorimetric Techniques

open access: yesVaccines, 2021
Novel vaccine platforms for delivery of nucleic acids based on viral and non-viral vectors, such as recombinant adeno associated viruses (rAAV) and lipid-based nanoparticles (LNPs), hold great promise.
Natalia Markova   +5 more
doaj   +1 more source

Mortar and Paste Rheology: Concentration, Polydispersity and Air Entrapment at High Solid Fraction

open access: yesApplied Rheology, 2009
Rheological characterisation of mortar is complicated by phenomena of slip, the formation of shear bands and depletion. At relatively low solid fractions a typical Couette geometry and a medium-size mixer-type rheometer were used to determine flow curves.
Hendrickx Roel   +3 more
doaj   +1 more source

Estimation of Source-Based Aerosol Optical Properties for Polydisperse Aerosols from Receptor Models

open access: yesApplied Sciences, 2019
We estimated source-based aerosol optical properties for polydisperse aerosols according to a chemical-species-resolved mass contribution method based on source apportionment.
Chang Hoon Jung   +5 more
doaj   +1 more source

THERMODYNAMIC PROPERTIES OF POLYDISPERSE FLUID MIXTURES

open access: yesCondensed Matter Physics, 2004
We present a systematic study of the thermodynamic properties of a polydisperse fluid mixture. The size of the particles, σ, is assumed to be distributed according to a continuous distribution function fΣ(σ), for which we have chosen a Γ-distribution ...
S.Leroch, D.Gottwald, G.Kahl
doaj   +1 more source

The influence of the structure and properties of powder heat-resistant alloys on the features of 3D printing of products from them [PDF]

open access: yesMATEC Web of Conferences
Methods of fractional analysis of powders based on heat-resistant nickel alloys, electron microscopy and elemental analysis, study of bulk density of powder fractions, as well as approaches of mathematical modeling of packing density were applied in the ...
Duriagina Zoia   +4 more
doaj   +1 more source

Impact of Perfluoropentane Microdroplets Diameter and Concentration on Acoustic Droplet Vaporization Transition Efficiency and Oxygen Scavenging

open access: yesPharmaceutics, 2022
Acoustic droplet vaporization is the ultrasound-mediated phase change of liquid droplets into gas microbubbles. Following the phase change, oxygen diffuses from the surrounding fluid into the microbubble.
Rachel P. Benton   +5 more
doaj   +1 more source

Effect of nanocapsulated of rye (Secale cereale L.) extracts on germination components of dodder (Cuscuta campestris Y.(dodder)) and purslane (Portulaca oleracea L.) [PDF]

open access: yesعلوم و فناوری بذر ایران, 2021
Replacing biological herbicides instead of chemical herbicides has not only had adverse environmental effects but also has the advantage of biodegradability.
Mehrnoosh Jadidi   +2 more
doaj   +1 more source

Wetting Transitions in Polydisperse Fluids [PDF]

open access: yesPhysical Review Letters, 2006
4 Pages, 4 figures.
Buzzacchi, Matteo   +2 more
openaire   +4 more sources

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