Influence of symmetry on the stability behaviour of plane and space frames by Kaluba, Chisanga

“…Such space frames were found to display the following stability behaviour: the symmetries of the buckling modes are subgroups of Dnh; the order of emergence of symmetries of buckling modes repeats every 4n buckling value; the buckling values whose buckling modes have the Cn symmetries form the higher bound buckling values when all buckling values are arranged by buckling mode symmetry. …”
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Wastewater minimisation in multipurpose batch plants with changeover constraints and energy optimisation

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A scheduling model for a coal handling facility

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Robust beta estimation and applications by Khan, Mohamed Rezah

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Nonlinear control for Two-Link flexible manipulator by Shalaby, Mohamed

“…In addition to LQR, Backstepping and Sliding mode controllers are designed as nonlinear control approaches and applied on both the nonlinear model of the TLFM and the physical system. …”
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Shelf biogeochemical interactions and feedback processes in the Benguela upwelling system by Mashifane, Thulwaneng

“…The nitrification process in BFM is also formulated in two stages as in BioEBUS to obtain comparative results in both models. …”
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Polylateralism as diplomatic method : the case of the Kimberley Process, 2000-2002

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Teacher participation in curriculum decision making : a study of teachers' opinions on history education at secondary schools in the Cape Peninsula by Ebrahim, Radya

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All about 'attacks' and remaining 'mindless' to feelings - psychoanalytic reflections in playtherapy by Valentini, Valentina

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An investigation into the parameters effecting the performance of tube mills : the behaviour of a single particle on the inside of a rotating cylinder by Nates, M B

“…The assumption that is made, is that the point of contact between the ball and the cylinder does not slip or skid. This mode of rolling has been defined as Pure Rolling. …”
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Vitamin a palmitate-loaded NLCs vs. SLN for cosmetic application with a study of their controlled release, skin permeation and characterization. by AlZahabi, Sham Mohamad Ayman

“…The initial diffusion flux, however, was different and showed a close relation to the EE%. Formulations with high EE% showed a more sustained release, as opposed to more pronounced burst release exhibited by formulations with low EE%. …”
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The development of some rotationally invariant population based optimization methods by Ras, Marthinus Nicolaas

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The development and empirical testing of a safety leadership-safety behaviour structural model by Hallé, Rebecca

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An exploration of pupils’ and parents’ dissatisfaction with school uniforms in selected secondary schools in Botswana

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Investigation of environmentally friendly postharvest treatments to extend the storage life of soft citrus cv. Clementine

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Framework for the development of telecommunications within an interoperator environment in the SADC

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The implementation of the discontinuous Galerkin method for two-dimensional Maxwell equations in Nektar++ by Sall, Mamadou Baïlo

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Visual servo control on a humanoid robot by Bombile, Michael Bosongo

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