Results 31 to 40 of about 574,337 (298)

DEVELOPMENT OF SUSTAINED RELEASE TABLETS CONTAINING SOLID DISPERSIONS OF BACLOFEN [PDF]

open access: yesJournal of Fundamental and Applied Sciences, 2013
Sustained release tablets containing solid dispersions granules of a poorly water soluble drug were prepared to investigate the controlled release of the drug.
K. H. Janardhana   +4 more
doaj  

Waveguiding by a locally resonant metasurface [PDF]

open access: yes, 2015
Dispersion relations for acoustic and electromagnetic waves guided by resonant inclusions located at the surface of an elastic solid or an interface between two media are analyzed theoretically within the effective medium approximation.
Gusev, V. E., Maznev, Alexei
core   +2 more sources

Nonlocal effects on Rayleigh-type surface wave in a micropolar piezoelectric medium

open access: yesVietnam Journal of Mechanics, 2022
The properties of Rayleigh-type surface wave in a linear, homogeneous and transversely isotropic nonlocal micropolar piezoelectric solid half-space are explored.
Baljeet Singh   +2 more
doaj   +1 more source

Phonon structure in dispersion curves and density of states of massive Dirac Fermions [PDF]

open access: yes, 2013
Dirac fermions exist in many solid state systems including graphene, silicene and other two dimensional membranes such as are found in group VI dichalcogenides, as well as on the surface of some insulators where such states are protected by topology ...
Carbotte, J. P., Li, Zhou
core   +1 more source

STATISTICAL MODELING OF DISTRIBUTION OF CONCENTRATION OF SOLID PARTICLES IN THE ATMOSPHERE DISTRICT LOCATION BOILER, COMBUSTING NON-PROJECT FUEL

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2018
In the article modeling distribution of concentration of solid (ash) particles formed from burning petroleum coke, in the atmosphere adjacent to the boiler room of the territories in adverse weather conditions.
M. S. Ivanickiy
doaj   +1 more source

Pattern formation in crystal growth under parabolic shear flow

open access: yes, 2003
Morphological instability of the solid-liquid interface occuring in a crystal growing from an undercooled thin liquid being bounded on one side by a free surface and flowing down inclined plane is investigated by a linear stability analysis under shear ...
A. Betat   +9 more
core   +2 more sources

Oxidation of CO over gold supported on Zn-modified ceria catalysts [PDF]

open access: yes, 2011
A series of Zn-modified ceria solids were prepared by thermal decomposition of the corresponding metal propionates. The formation of segregated ZnO particles on the ceria surface is evidenced for these solids using X-ray diffraction; in addition to this ...
Centeno Gallego, Miguel Ángel   +3 more
core   +1 more source

Dynamics of viscous amphiphilic films supported by elastic solid substrates

open access: yes, 1997
The dynamics of amphiphilic films deposited on a solid surface is analyzed for the case when shear oscillations of the solid surface are excited. The two cases of surface- and bulk shear waves are studied with film exposed to gas or to a liquid.
B Kasemo   +26 more
core   +2 more sources

Liquid drops on a surface: using density functional theory to calculate the binding potential and drop profiles and comparing with results from mesoscopic modelling [PDF]

open access: yes, 2015
The contribution to the free energy for a film of liquid of thickness $h$ on a solid surface, due to the interactions between the solid-liquid and liquid-gas interfaces is given by the binding potential, $g(h)$.
Adam P. Hughes   +10 more
core   +3 more sources

Acoustic surface plasmons in the noble metals Cu, Ag, and Au

open access: yes, 2005
We have performed self-consistent calculations of the dynamical response of the (111) surface of the noble metals Cu, Ag, and Au. Our results indicate that the partially occupied surface-state band in these materials yields the existence of acoustic ...
A. L. Fetter   +8 more
core   +1 more source

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