Results 41 to 50 of about 1,012,835 (322)

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  

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

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

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

Mesophases in Nearly 2D Room-Temperature Ionic Liquids [PDF]

open access: yes, 2009
Computer simulations of (i) a [C12mim][Tf2N] film of nanometric thickness squeezed at kbar pressure by a piecewise parabolic confining potential reveal a mesoscopic in-plane density and composition modulation reminiscent of mesophases seen in 3D samples ...
Ballone, P.   +3 more
core   +2 more sources

Surface melting of methane and methane film on magnesium oxide

open access: yes, 2000
Experiments on surface melting of several organic materials have shown contradictory results. We study the Van der Waals interactions between interfaces in surface melting of the bulk CH_4 and interfacial melting of the CH_4 film on the MgO substrate ...
Ancilotto   +26 more
core   +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

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