Browsing by Subject "Diffusie"
Now showing items 1-3 of 3
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The implementation of the delivery gap principle to develop an effective transdermal delivery system for caffeine
(2013)Caffeine is frequently used in cosmetics due to its well-characterised skin permeation properties and is widely incorporated in cosmetic-related products intended for skin (Samah & Heard, 2013:631). Despite its polar ... -
Modelling the evolution of pulsar wind nebulae
(2014)This study focusses on modelling important aspects of the evolution of pulsar wind nebulae using two different approaches. The first uses a hydrodynamic model to simulate the morphological evolution of a spherically-symmetric ... -
The solar-cycle dependence of the heliospheric diffusion tensor
(North-West University, 2015)Long-term cosmic-ray modulation studies using ab initio numerical modulation models require an understanding of the solar-cycle dependence of the heliospheric diffusion tensor. Such an understanding requires information ...