Results 31 to 40 of about 1,012,835 (322)
Article history: The aim of this work was to improve the aqueous solubility of simvastatin using the surface solid dispersion (SSD) technique. Water soluble (mannitol and lactose) and insoluble (Avecil PH101) carriers were used.
E. Essa, Mai Dwaikat
semanticscholar +1 more source
Combination of (M)DSC and surface analysis to study the phase behaviour and drug distribution of ternary solid dispersions [PDF]
Purpose: Miscibility of the different compounds that make up a solid dispersion based formulation play a crucial role in the drug release profile and physical stability of the solid dispersion as it defines the phase behaviour of the dispersion.
A Paudel +31 more
core +2 more sources
Thermoplastic natural rubber (TPNR) nanocomposites based on epoxidized natural rubber (ENR) and polypropylene (PP) blends filled with 2.5 wt% nano-silica (SiO2) were prepared using a two-step compounding process to improve the dispersion of SiO2 in TPNR.
M. Jarnthong +3 more
doaj +1 more source
Sensitive surface states and their passivation mechanism in CdS quantum dots [PDF]
Cataloged from PDF version of article.We report on phase sensitive surface states of CdS quantum dots (QDs), where it is noticed that a simple phase change from dispersion to solid has shown significant influence on the emission spectrum.
Ertas, Y., Uyar, T., Vempati, S.
core +1 more source
Characteristic energy loss of electrons in Mg with angle resolution
The article discusses electron energy loss of bulk and surface plasmons in solid polycrystalline Mg films. The experimental study of the electrons’ characteristic energy loss is conducted and its results are compared in a wide range of electron incidence
Иосиф Исаакович Хинич +1 more
doaj +1 more source
Ultrafast helicity control of surface currents in topological insulators with near-unity fidelity [PDF]
In recent years, a class of solid state materials, called three-dimensional topological insulators, has emerged. In the bulk, a topological insulator behaves like an ordinary insulator with a band gap.
Holleitner, Alexander W. +3 more
core +2 more sources
Telmisartan, a BCS class II antihypertensive, has low oral bioavailability due to first-pass metabolism and a poor solubility profile, causing dissolving problems. Telmisartan is a suitable choice for the Rapid Release Drug Delivery System since it needs
Muzammil Husain +3 more
doaj +1 more source
Study of the oxygen electrode reaction using mixed conducting oxide surface layers. Part II: Small signal analysis [PDF]
The oxygen gas electrode has been studied for a number of mixed conducting oxide surface layers on top of Gd2Zr2O7 (TGZO) solid electrolytes. In part II of this paper we present the results of frequency dispersion measurements for the electrode reaction,
Burggraaf, A.J. +2 more
core +3 more sources
Use of computational fluid dynamics tools to calculate the dispersion of gas and aerosol emissions in conditions of a complex terrain [PDF]
ANSYS FLUENT tools were used as part of a standard turbulence k-ε model to simulate the air flow around a number of typical obstacles (a solid cube, a solid hemisphere, and a 2D hill) which form a potential terrain in the NPP emission dispersion area and
Menaouer Mehdi, Mikhail P. Panin
doaj +3 more sources
Waveguiding by a locally resonant metasurface [PDF]
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

