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Vol 39 No 1 (2020)
Published:
2021-02-24
Articles
Beheerde etsing van die SiC-laag in TRISO-bedekte partikels in ’n nie-termiese CF4 plasma
Controlled etching of the SiC layer in TRISO coated particles using CF4 in a non-thermal plasma
Renier Koen, Izak J Van der Walt, Arnold A Jansen, Philippus L Crouse
1-6
Afrikaans
English
Liggingsaspekte van spoorvervoereindpunte wat die winsgewendheid van goederespoordienste ondersteun
Locational aspects of rail transport terminals that support the profitable supply of freight rail services
Wessel J Pienaar
7-13
Afrikaans
Plasmategnologie: ’n Kort oorsig oor die ontstaan, teorie en ’n aantal toepassings daarvan
Plasma technology: A brief overview of the origin, theory and a number of applications thereof
Arnold A Jansen, Izak J Van der Walt, Philippus L Crouse
14-31
Afrikaans
Funksionele aspekte van spoorvervoereindpunte wat die suksesvolle vervoer van goedere per spoor ondersteun
Functional aspects of rail transport terminals that support the successful transportation of freight by rail
Wessel J Pienaar
32-39
Afrikaans
Verstuiwingsopbrengs van indium vanaf dunlagies gebombardeer met lae energie Ar+ ioonbundels
Sputtering yield of indium films bombarded with low energy Ar+ ion beams
M J Madito, J J Terblans, H C Swart, C B Mtshali
40-45
Afrikaans
English
Vervaardiging van fluoorgas vir laboratoriumgebruik: Proses-ontwerp en -bedryf
Manufacture of fluorine gas for laboratory use: Process design and operation
E Oosthuizen, G J Puts, P L Crouse
46-52
Afrikaans
English
Verwydering van MoF6 en HF uit ’n helium-MoF6- gasmengsel
Removal of MoF6 and HF from a helium-MoF6 gas mixture
E Ungerer, P L Crouse
53-60
Afrikaans
English
Instagram volksonomie as komplekse netwerke
Instagram folksonomy as complex networks
Burgert A Senekal
61-67
Afrikaans
Poligame Nylkrokodille (Crocodylus niloticus) op ʼn krokodilplaas: Vrugvliese vertel die storie
Polygamous farmed Nile crocodiles (Crocodylus niloticus): Foetal membranes tell the story
Johan Oliviette Nöthling, Johan Antowan Nöthling, Jan Gabriël Myburgh, Cindy K Harper
68-77
Afrikaans
English
Toepassings en bioveiligheid van Fe@Cu kern-in-dop nanodeeltjies
Applications and biosafety of the Fe@Cu core-shell nanoparticles
Dlamini Nkosinathi Goodman, Basson A Kotze, Moganavelli Singh, Viswanadha Srirama Rajasekhar Pullabhotla
78-84
Afrikaans
English
Die effek van die skermgas-samestelling in ’n induktiefgekoppelde plasma: ʼn Eindige-elementanalise
The effect of sheat-gas composition in an inductively-coupled plasma reactor: A finite-element analysis:
N J M Grobler, Hertzog Bissett, Gerard J Puts, Philippus L Crouse
85-90
Afrikaans
Die anatomie en histochemie van Grewia lasiocarpa E. Mey. ex Harv. (Malvaceae)
The anatomy and histochemistry of Grewia lasiocarpa E. Mey. ex Harv. (Malvaceae)
Nneka Augustina Akwu, Yougasphree Naidoo, Moganavelli Singh
91-107
Afrikaans
English
Die outomatiese oprigting van ’n kabelgesteunde V-vormige kragtoevoertoring: ’n Gevallestudie
Novel autonomous lifting of a guyed V-tower: A case study
Bertie Jacobs, Dawood Desai, Lukas du Plessis
108-115
Afrikaans
English
Referaatopsommings
Die invloed van landboupraktyke op grondlewende mesofauna van geselekteerde agro-ekosisteme in die Vrystaat, Suid-Afrika
Influences of agricultural practices on soil mesofauna of selected agroecosystems in the Free State, South Africa
Hannelene Badenhorst, C R Haddad, C Janion-Scheepers, S vdM Louw
116
PDF
Vermengingstermodinamika, magnetiese eienskappe en elektroniese struktuur vir PtxNi1-x-legerings
Mixing thermodynamics, magnetic properties and electronic structure of PtxNi1-x alloys
Louise M Botha, C G C E van Sittert, M J Ungerer
117
PDF
Acidobacteria: ’n Bakteriële groep van belang in die Suid-Afrikaanse fynbosbioom
Acidobacteria: A bacterial group of interest in the South African fynbos biome
Tersia A Conradie, K Jacobs
118
PDF
Vindingryke silwernitraat-impregneringstegniek vir varswater trigodina-taksonomie
Novel silver nitrate impregnation techniques for freshwater trichodinid taxonomy
Gerhard P De Jager, L Basson
119
PDF
Nuwe spesie Cosmocerca Diesing, 1861 (Nematoda: Cosmocercidae) wat parasiteer op Kassina senegalensis Dumeril en Bibron, 1841 (Amfibie: Hyperoliidae) in Potchefstroom, Suid-Afrika
New species of Cosmocerca Diesing, 1861 (Nematoda: Cosmocercidae) parasitising Kassina senegalensis Dumeril and Bibron, 1841 (Amphibia: Hyperoliidae) from Potchefstroom, South Africa
Florence Harnoster, R Svitin, L H Du Preez
120
PDF
Reniumtrikarboniel-komplekse van (2-alkielamino)tropone en aminotroponimiene as potensiële chemoterapeutiese middels
Rhenium tricarbonyl complexes of (2-alkylamino)tropone and aminotroponimine ligands as potential chemotherapeutic agents
Leandri Jansen van Vuuren, M Schutte-Smith, H G Visser
121
PDF
Nuwe Fe(III) Schiff -basis ONO-ligand komplekse wat bestudeer is vir die katalise van organiese reaksies
Novel Fe(III) Schiff base ONO-ligand complexes studied for the catalysis of organic reactions
Stefan L Koning, F P Malan
122
PDF
Fluoressensie-spektroskopie van mikro-grootte deeltjies in ’n optiese lokval
Fluorescence spectroscopy of micro-sized particles in an optical trap
Ané Kritzinger, V Rodríguez-Fajardo, S A Nsibande, A Forbes, P B C Forbes
123
PDF
Invertebraatdiversiteit van twee soutpanne in die Soetdoringnatuurreservaat
Invertebrate diversity of two endorheic pans in the Soetdoring Nature Reserve
Aneke X Kruger, C Jansen van Rensburg
124
PDF
Evaluering van ’n model vir Digitale Forensiese Gereedheid van die Internet van Alles
Evaluating a model for Digital Forensic Readiness for the Internet of Things
Jaco-Louis Kruger, H Venter
125
PDF
Die ontwikkeling van ’n inasemingsmiddel uit wildegemmer (Siphonochilus aethiopicus) vir die behandeling van ’n Influensa A-virus
The development of an inhalant from African ginger (Siphonochilus aethiopicus) for the treatment of an Influenza
Leylene Kruger, V Maharaj, T Klimkait, L Urda
126
PDF
DFT-evaluasie van bio-geïnspireerde Fe(II)-komplekse vir metaanoksidasie
DFT evaluation of bioinspired Fe(II) complexes for methane oxidation
Cornelius J Lombaard, A S Adeyinka, C G C E van Sittert
127
PDF
SO2-oksidasiemeganisme op ’n Pt-oppervlak: ’n Digtheidsfunksionaalondersoek
SO2-oxidation mechanism on a Pt surface: A density functional investigation
Theunis Nel, C G C E van Sittert, M J Ungerer
128
PDF
Gelyktydige evaluasie van katalisators op miniatuurskaal
Simultaneous evaluation of catalysts on a miniature scale
Kariska Potgieter, A Aimon, F von Delft, E Smit, R Meijboom
129
PDF
Die parasiet Protopolystoma xenopodis (Monogenea: Polystomatidae) werp lig op die evolusionêre geskiedenis van sy gasheer, die platanna Xenopus laevis (Anura: Pipidae)
The parasite Protopolystoma xenopodis (Monogenea: Polystomatidae) sheds light on the evolutionary history of its host, the platanna Xenopus laevis (Anura: Pipidae)
Anneke Schoeman, L H Du Preez, M P M Vanhove
130
PDF
Vermorste Vleiland: Die teenwoordigheid en ruimtelike verspreiding van plastiekafval in die Fisantekraalvleiland
Wasted Wetland: The presence and spatial distribution of plastic waste in the Fisantekraal Wetland
Nadine Vaarland
131-132
PDF
Die herwinningstelling met toepassing op risikobestuur
The recovery theorem with application to risk management
Vaughan Van Appel, E Maré
133
PDF
Modellering van nukleofiliese aromatiese substitusiereaksies in kinoksalien-verwante sisteme
Modelling of nucleophilic aromatic substitution reactions in Quinoxaline derivative systems
Hendrik J Van der Poll, I Cukrowski
134
PDF
Chemiese aanpassing van ZIF-67 nanodeeltjies vir toepassing as geneesmiddeldraers
Chemical adaptation of ZIF-67 nanoparticles for application as drug carriers
Monica Van der Walt, E H G Langner
135
PDF
Optimale ontrekkingskoerse vir aftreebeleggings in Suid-Afrika
Optimal withdrawal rates for retirement investments in South Africa
Andries J Van Niekerk, E Maré
136
PDF
Die manipulasie van goud(I)-interaksies deur die variasie van fosforgebaseerde ligande
The manipulation of aurophilic interactions by altering phosphorous-based ligand systems
Christo Van Staden, H G Visser, M Schutte-Smith
137
PDF
Die effek van die ontvang van selfoonboodskappe op speekselkortisolvlakke in voorgraadse Fisiologiestudente
The effect of receiving mobile text messages on salivary cortisol levels in undergraduate Physiology students
Francois P Venter, A M Gerber, P C Vorster-De Wet
138
PDF
Bevoegdheidsimpak: ’n Vaardigheidstoepassing om vakkeusetevredenheid toe te lig
Perceived power: A capability application to inform subject choice-satisfaction
Zettie Venter, A Stott
139
PDF
Die isolasie en identifisering van Penicillium spp. met potensiële fosfaatoplossingsaktiwiteit in landbou-omgewings
Isolation and identification of Penicillium spp. with potential phosphate solubilistion activity from agricultural environments
Aiden W Visagie, K Jacobs, C M Visagie
140
PDF
Sintese van Guerbet-tipe surfaktante en die bepaling van hulle toepassings
Synthesis of Guerbet-type surfactants and the determination of their applications
Ettienne H Wiese, D P Otto, F TI Marx, F CM Vosloo
141
PDF
Reviewer Acknowledgements
Erkenning aan evalueerders
143
PDF
Open Journal Systems
Print ISSN 0254-3486
Online ISSN 2222-4173
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