This work describes the definition, application and assessment of a factorial plan with the aim of gaining insight on what kind of stirring strategy could work the best in a vibrating intrinsic reverberation chamber. Three different stirring strategies were defined as factors of a factorial plan. We assess the overall reverberation performance according to three different indicators. With the h...

The objective of this study was to microencapsulate the anti-inflammatory drug (naproxen) to provide controlled release and minimizing or eliminating local side effect by avoiding the drug release in the upper gastrointestinal track. Naproxen was microencapsulated with lipid-like carnauba wax, hydrogenated castor oil using modified melt dispersion (modified congealable disperse phase encapsulat...

The effect of alkaline leaching on the recovery silicon elements from Iraqi Bauxite Ore. was examined NaOH concentration, particle size, and stirring speed using program MINITAB 16. concentration (X1) (1,2, 4M), size (X2) (53,75, 150µm), (X3) (250,500, 750 rpm). best percentage found to be (94.1097) when variables were (X2= 53µM), (X1 = (X3=750 (X1), (X2), have a substantial influence process r...

R. Reigada,1 F. Sagués,1 I. M. Sokolov,2,3 J. M. Sancho,4 and A. Blumen2 1Departament de Quı́mica Fı́sica, Universitat de Barcelona, Diagonal 647, Barcelona 08028, Spain 2Theoretische Polymerphysik, Universität Freiburg, Rheinstrasse 12, D-79104 Freiburg i. Br., Germany 3P. N. Lebedev Physical Institute of the Academy of Sciences of Russia, Leninski Prospect 53, Moscow 117924, Russia 4Departament...