Results 31 to 40 of about 1,026,193 (353)

Solubility improvement of progesterone from solid dispersions prepared by solvent evaporation and co-milling [PDF]

open access: yes, 2020
The aim of this contribution was to evaluate the impact of processing methods and polymeric carriers on the physicochemical properties of solid dispersions of the poorly soluble drug progesterone (PG). Five polymers: hydroxypropyl methylcellulose (HPMC),
Al-Obaidi, Hisham   +3 more
core   +1 more source

Optical and near-infrared velocity dispersions of early-type galaxies

open access: yes, 2010
We have carried out a systematic, homogeneous comparison of optical and near-infrared dispersions. Our magnitude-limited sample of early-type galaxies in the Fornax cluster comprises 11 elliptical and 11 lenticular galaxies more luminous than MB = -17 ...
Baes, Maarten   +3 more
core   +1 more source

Development and Physicochemical Characterization of Sirolimus Solid Dispersions Prepared by Solvent Evaporation Method [PDF]

open access: yesAdvanced Pharmaceutical Bulletin, 2014
Purpose: The aim of the present investigation was preparation and characterization of sirolimus solid dispersions by solvent evaporation technique to improve its dissolution properties.
Shahram Emami   +3 more
doaj   +1 more source

Impact of ultra-shear technology on quality attributes of model dairy-pea protein dispersions with different fat levels

open access: yesCurrent Research in Food Science, 2023
This study investigated the impact of ultra-shear technology (UST) processing on dairy-pea protein dispersions with different fat levels. Raw milk, skim milk, and cream, as well as model dispersions with combinations of dairy products and pea protein (i ...
Jerish Joyner Janahar   +5 more
doaj   +1 more source

A Smooth Interface Method for Simulating Liquid Crystal Colloid Dispersions

open access: yes, 2003
A new method is presented for mesoscopic simulations of particle dispersions in liquid crystal solvents. It allows efficient first-principle simulations of the dispersions involving many particles with many-body interactions mediated by the solvents ...
Anderson V J   +25 more
core   +1 more source

Effects of concentration of dispersions on particle sizing during production of fine particles in wet grinding process [PDF]

open access: yes, 2011
Stirred media milling is a prospective technology for producing colloidal dispersions by means of wet grinding process. In the past, many researchers have studied the effects of different operating parameters such as size, shape, nature and quantity of ...
Frances, Christine   +2 more
core   +2 more sources

Genetics of dispersal [PDF]

open access: yesBiological Reviews, 2017
ABSTRACTDispersal is a process of central importance for the ecological and evolutionary dynamics of populations and communities, because of its diverse consequences for gene flow and demography. It is subject to evolutionary change, which begs the question, what is the genetic basis of this potentially complex trait?
Saastamoinen, Marjo   +21 more
openaire   +9 more sources

Efficient simulations of charged colloidal dispersions: A density functional approach

open access: yes, 2004
A numerical method is presented for first-principle simulations of charged colloidal dispersions in electrolyte solutions. Utilizing a smoothed profile for colloid-solvent boundaries, efficient mesoscopic simulations are enabled for modeling dispersions ...
Alfrey   +27 more
core   +1 more source

Velocity dispersion estimates of APM galaxy clusters [PDF]

open access: yes, 1999
We present 83 new galaxy radial velocities in the field of 18 APM clusters with redshifts between 0.06 and 0.13. The clusters have Abell identifications and the galaxies were selected within 0.75 h$^{-1}$Mpc in projection from their centers.
Alonso, M. Victoria   +3 more
core   +2 more sources

Acoustic impedance and interface phonon scattering in Bi$_2$Te$_3$ and other semiconducting materials

open access: yes, 2012
We present first principles calculations of the phonon dispersions of Bi2Te3 and discuss these in relation to the acoustic phonon interface scattering in ceramics.
Chen, Xin   +2 more
core   +1 more source

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