- ULSpace Home
- →
- Faculty of Science and Agriculture
- →
- School of Physical and Mineral Sciences
- →
- Recent submissions
JavaScript is disabled for your browser. Some features of this site may not work without it.
School of Physical and Mineral Sciences: Recent submissions
Now showing items 81-100 of 104
-
(2015)Nanocrystalline materials of defect free anatase and rutile SnO2 together with Ti and Y in anatase SnO2 have been modelled successfully using classical molecular dynamics simulations together with Buckingham potential. The ...
-
(2015)This study investigated the extent to which learners from rural and peri-urban areas understand what the symbols represent and their roles in simple direct current resistive electrical circuits. The emphasis was on simple ...
-
(University of Limpopo (Turfloop Campus), 2013)Since their discovery in 1991, CNTs have shown extraordinary properties and as result, these materials are being investigated for several different applications. Synthesis and electrochemical application of CNTs for hydrogen ...
-
(University of Limpopo (Turfloop Campus), 2013)Titanium dioxide (TiO2) nanoparticles, nanowires, nanosheets and nanoporous are of great interest in many applications. This is due to inexpensive, safety and rate capability of the material. It has being considered as ...
-
(University of Limpopo (Medunsa Campus), 2014)Background and Objectives: To establish whether the profiler 2 scanning system can be used as a substitute for the 3D-water phantom, by comparing the percentage depth doses and beam profiles for both the photons and ...
-
(2014-05-29)This study used statistical methods to determine the relationship between matric pass rates and interventions in the schools in the Letlhabile area. Nine schools were identified in this area. Five years (2007 to 2011) were ...
-
(University of Limpopo (Turfloop Campus), 2013)The intention of the current study is to investigate structure, ion transport and reactivity of various forms of the cobalt pentlandite, Co9S8, at different temperatures using atomistic simulation methods with the support ...
-
(University of Limpopo (Turfloop Campus), 2005)We have derived a potential model for °uorapatite Ca10(PO4)6F2, ¯tted to structure, elastic constants and vibrational frequencies of the phosphate groups, which is compatible with existing calcite and °uorite potential ...
-
(University of Limpopo (Turfloop Campus), 2007)Molecular dynamics simulations have been carried out in order to examine the mechanism of diffusion of molecules in amorphous polymer matrix. PDMS model was folded in to a periodic cell, generated by rotational isomeric ...
-
Ab initio study of cohesive, electronic and elastic properties of ordered cubic-based Mg-Li alloys (University of Limpopo (Turfloop Campus), 2005)Self-consistent electronic structure calculations have been performed on ordered cubic-based magnesium-lithium (Mgx-Li1−x) alloys spanning the concentration range 0 ≤ x ≤ 1, using an ab initio plane wave pseudopotential ...
-
(University of Limpopo (Turfloop Campus), 2011)The importance of gold for scientific uses is of fundamental importance to research and technology developments. The bulk gold shows reluctance to participate in chemical reactions, the effect which has been corrected by ...
-
(University of Limpopo (Turfloop Campus), 2011)Planewave pseudopotential calculations were conducted to predict the energetics and phase stability of Pt-Cr and Ru-Cr binary alloys. Validation of appropriate number of k-points and planewave energy cut-off was carried out ...
-
(University of Limpopo (Turfloop Campus), 2004)This thesis explores the important issues associated with the insertion of Mg2+ and Li+ into the solid materials: molybdenum sulphide and titanium disulphide. This process, which is also known as intercalation, is driven ...
-
(University of Limpopo (Medunsa Campus), 2011)5,1 0, ,15,20-Tetrakis[3-(3-thioacetoxypropoxy)phenyl]porphyrin a photosensitizer for photodynamic therapy (PDT) was synthesized from 3-hydroxybenzaldehyde. Acid and alkaline hydrolysis of the thioacetoxypropoxyphenyl ...
-
(University of Limpopo (Medunsa Campus), 2011)Surveys indicate that most South African origin women want long and straight hair (Mamabolo and Summers, 2006). Such women will therefore use a relaxer to straighten their hair. Many such preparations cause damage to the ...
-
(University of Limpopo (Medunsa Campus), 2010)Summary not available
-
(2009)Calculations were carried out on transition-metal sulphides (TMS) and transitionmetal arsenides (TMA), in both pyrite- and marcasite-type structures, using planewave (PW) pseudopotential methods within density functional ...
-
(University of Limpopo (Medunsa Campus), 2011)Isolation and characterization of antibacterial and antioxidant compounds present in Combretum collinum Sub specie Suluense Leaf extracts of six different plants, many of which are used by traditional healers, were ...
-
(2009)The structural and energetic properties of the Ti-Al and Pt-Ti alloys have been carried out using first-principles total energy calculation of the density functional theory. We found a good correlation between VASP and ...
-
(University of Limpopo (Medunsa Campus), 2010., 2010)Key words: Diagnostic reference levels (DRL), entrance surface dose (ESD), thermoluminescence dosimetry (TLD) Introduction: Diagnostic reference levels (DRL‟s) are defined as a dose level set for standard sized patients ...
Now showing items 81-100 of 104
Search ULSpace
Browse
My Account
Copyright ownership belongs to the author/university. For more information see here