REVISTA

South African Journal of Science and Technology

ISSN: 0254-3486 Frecuencia: 4 Formato: Electr�nica

Tablas de contenido

120 art�culos asociados

Volumen 33 N�mero 1 Parte 0 A�o 2014

Synthesis and characterisation of new long alkyl chain bimetallic bridging tetra-carboxylate complexes	Acceso
Ebraheim Botha, Elizabeth Erasmus
P�g. 1 bladsy

Different logistic regression methods containing complete or quasi-complete separation in the sample	Acceso
M. Botes
P�g. 1 bladsy

Ultracapacitor rough terrain mine vehicle	Acceso
W.A. Bisschoff, R. Gouws
P�g. 1 bladsy

A survey in effective artificial intelligence for modern board games	Acceso
D. Brand
P�g. 1 bladsy

An electrochemical and computational study of thenoyl-containing Rh(I) ?-diketonato complexes	Acceso
H. Ferreira, J. Conradie, M.M. Conradie
P�g. 1 bladsy

Activation and utilisation of CO2 as C1 building block	Acceso
W.B.M. Fouch?
P�g. 1 bladsy

Creation of additional space under high CO2 pressure in a metal-organic framework	Acceso
I. Grobler, C. Esterhuysen, L.J. Barbour
P�g. 1 bladsy

The design of a wireless reporting system for the MINQUIZ trivia competition	Acceso
M.A.F. Kruger, M.J. Grobler
P�g. 1 bladsy

Picture postcards versus production landscapes: The case of wind farms in the West Coast region of South Africa	Acceso
A. Lombard
P�g. 1 bladsy

Modelling the potential leakage of personally identifiable information through online social networks	Acceso
C. Louw
P�g. 1 bladsy

The role of the statistical consultant at universities	Acceso
S.L. Makgai
P�g. 1 bladsy

The design of a three-dimensional virtual reception system for large buildings	Acceso
J. Louw
P�g. 1 bladsy

Polycyclic aromatic hydrocarbons (PAHs) in the aquatic ecosystems of Soweto and Lenasia	Acceso
W. Pheiffer, R. Pieters, L.P. Quinn, N.J. Smit
P�g. 1 bladsy

Characteristic Taylor cone formation time optimisation of electrospray systems	Acceso
C.L. Pieterse
P�g. 1 bladsy

Determining the (anti)androgenic activity of agricultural pesticides in aquatic systems with a luminescence bio-assay	Acceso
L. Powrie
P�g. 1 bladsy

Experimental investigation of ruthenium-indenylidene precatalyst for 1-octene metathesis	Acceso
Quentin L. Steyl, Cornie C.G.E. van Sittert, H.C. Manie Vosloo
P�g. 1 bladsy

The Molecular epidemiology of rotavirus infections in samples received from a private pathology practice during the 2010 and 2011 seasons	Acceso
Elizabeth M.C. Theron, John B. Dewar
P�g. 1 bladsy

Organic-inorganic hybrid materials from metal halides	Acceso
Cara Slabbert
P�g. 1 bladsy

Accessing one?s neighbourhood school: A conflict between location and quality? The case of Gauteng	Acceso
Richelle Pienaar
P�g. 1 bladsy

A framework for a reputation manager in a hybrid environment	Acceso
Channel Hillebrand, Marijke Coetzee
P�g. 1 bladsy

The synthetic investigation of novel Ru-based complexes and their application as catalysts in organic transformation reactions	Acceso
Frederick P. Malan, Eric Singleton, Reinout Meijboom
P�g. 1 bladsy

Regioselectivity during the palladium catalysed hydro-esterification of stilbenes and related alkenes	Acceso
Maretha du Plessis, Charlene Marais, Ben C.B. Bezuidenhoudt
P�g. 1 bladsy

The possibility of membrane-based solvent-extraction (MBSX) as a separation method for Zr and Hf in aqueous solutions	Acceso
Derik J. van der Westhuizen, Gerhard Lachmann, Henning M. Krieg
P�g. 1 bladsy

Synthesis of amino-MIL-53(Al) with adsorption of ferrocene and ferrocenecarboxylic acid	Acceso
Frederick H. Peens, Ernie H.G. Langner
P�g. 1 bladsy

Au@Ag core-shell nanoparticles for CO2 electroreduction	Acceso
Retha Peach
P�g. 1 bladsy

Ambiguous websearch queries: A comparison of search engines and user interactions	Acceso
Wynand Nel, Lizette de Wet
P�g. 1 bladsy

The synthesis of silver phosphine phenyl derivatives for the use in cancer studies	Acceso
Kariska Potgieter, Reinout Meijboom, Marianne Cronje
P�g. 1 bladsy

A PCR generation method for receptor-protein genes from Busseola fusca midgut material potentially involved in Bt-resistance	Acceso
Bianca Venter, Cornelius C. Bezuidenhout
P�g. 1 bladsy

Optimising the time series analysis methods for changeable astrophysic sources: AE Aquarii	Acceso
Hendrik J. van Heerden, Petrus J. Meintjes
P�g. 1 bladsy

Reduction of water poverty through mapping with a focus on weightings	Acceso
Charles van der Vyver
P�g. 1 bladsy

Provisioning of REST services on mobile Android devices	Acceso
Charl van der Westhuizen, Marijke Coetzee
P�g. 1 bladsy

Speciation of [ZrClx(OH).y(H2O)z]q by electrochemical measurements	Acceso
Ron? Kemp, Gerhard Lachmann, Derik J. van der Westhuizen, Cornelius J. le Roux, Henning M. Krieg
P�g. 1 bladsy

Molecular movies: Ultrafast measurements on structural dynamics of crystals and technology developments in ultrafast science	Acceso
A.B. Smit
P�g. 1 bladsy

Design of a transmission line monitoring solution for an unmanned quadcopter	Acceso
T. van Rooyen, R. Gouws
P�g. 1 bladsy

The application of multi- and hyperspectral remote sensing techniques in the assessment of stress factors in maize crops	Acceso
J.F. Vermeulen
P�g. 1 bladsy

2-Ethyl-3-O-sulphamoyl-estra-1,3,5(10)16-tetraene causes cell death via the intrinsic pathway of apoptosis	Acceso
E. Wolmarans, A.M. Joubert
P�g. 1 bladsy

Conventional Alexa 488 Hydrazide in Quantum dot labelling of conjugates for lipopolysaccharide binding studies in Arabidopsis thaliana protoplast	Acceso
L. Mgcina, L.A. Piater
P�g. 1 bladsy

Standardisation of techniques for bone cellular research	Acceso
A.E. Kasonga, S. Marais, J.C.A. Boeyens, M.C. Kruger, M. Coetzee
P�g. 1 bladsy

The Sulforhodamine B Assay in comparison with three commonly used cytotoxicity assays	Acceso
A. van Tonder, A. Joubert, A.D. Cromarty
P�g. 1 bladsy

Modulation of osteoclast formation and activity by phytoestrogens and docosahexanoic acid in RAW264.7 murine monocytes	Acceso
N. Shepherd, C. de Jager, A. Kasonga, M.C. Kruger, M. Coetzee
P�g. 1 bladsy

In vitro and in vivo anti-cancer effects of 2-ethyl-3-O-sulphamoyl-estra-1,3,5(10)15-tetraene-3-ol-17-one and 2-ethyl-3-O-sulphamoyl-estra-1,3,5(10)16-tetraene	Acceso
A.E. Theron, R. Prudent, J. Viallet, A. Martinez, C. Prunier, L. Lafanech?re, A.M. Joubert
P�g. 1 bladsy

Methods for rapid biotyping of Vibrio cholerae based on toxin-coregulated Pilus-protein A (TcpA) variation	Acceso
R.E.S. Ferreira, T.G. Barnard, G. Koorsen
P�g. 1 bladsy

Condition of Potchefstroom historic oak avenue: An ecological approach	Acceso
R. Vooys, S.S. Cilliers, J. Berner, W. Breytenbach
P�g. 1 bladsy

Clinic garden survey in the Ngaka Modiri Molema district municipality, North-West Province: Vegetation, management and social issue	Acceso
S. Mar?, S.S. Cilliers
P�g. 1 bladsy

The effect of sport specific exercises on the visual skills of adult rugby players	Acceso
P. Jansen van Vuuren, E. Henning, M. Kleynhans, H.C. Terblanche, D. Crafford, C. Grobbelaar, S. Gray, P.S. Wood, C.C. Grant, D.C. Janse van Rensburg, P.E. Kruger, P.J. du Toit
P�g. 1 bladsy

The construction of a rugby player index for the successful evaluation of rugby players	Acceso
S. le Roux, E. Henning, M. Kleynhans, H.C. Terblanche, D. Crafford, C. Grobbelaar, P.S. Wood, C.C. Grant, D.C. Janse van Rensburg, P.E. Kruger, P.J. du Toit
P�g. 1 bladsy

Interesting seabird parasites	Acceso
E.A. Ueckermann, H. Heyne, L.R. Tiedt
P�g. 1 bladsy

Meloidogyne enterolobii (= Meloidogyne mayaguensis): A case study of a root-knot nematode species	Acceso
M. Marais
P�g. 1 bladsy

A historical overview of the distribution of African horse sickness in Namibia	Acceso
D. Liebenberg, T. de Klerk, H. van Hamburg
P�g. 1 bladsy

The use of diatoms in the conservation management of Hewitt?s Ghost frog	Acceso
V. Botha, C. Weldon, J.C. Taylor
P�g. 1 bladsy

Comparing Cardio Stress Index between sedentary and active populations	Acceso
E. Henning, H.C. Terblanche, M. Kleynhans, D. Crafford, P. Wood, C. Grant, P.J. du Toit
P�g. 1 bladsy

Exploitation and characterization of resistance to the root-knot nematode Meloidogyne incognita (Nematoda, Tylenchida) in soybean (Glycine max L. Merr)	Acceso
C. Venter, H. Fourie
P�g. 1 bladsy

Effect of selected endocrine disruptors on male urogenital system development and reproductive parameters in rats	Acceso
S.M. Patrick, M.S. Bornman, A.M. Joubert, C. de Jager
P�g. 1 bladsy

In vitro evaluation of a novel Estradiol analogue with nanomolar antimitotic and carbonic anhydrase inhibitory activity	Acceso
B.A. Stander, F. Joubert, A.M. Joubert
P�g. 1 bladsy

2-Ethyl-3-O-sulphamoyl-estra-1,3,5(10)16-tetraene (C19) induces cell death via the autophagy in breast adenocarcinoma cells	Acceso
D.S. Nkandeu, T.V. Mqoco, A.M. Joubert
P�g. 1 bladsy

Production of full-length H5 in E. coli and purification by FPLC	Acceso
D. Patini, N. Da Camara, G. Koorsen
P�g. 1 bladsy

Biofumigation effect of Brassica napus on soil microbial communities	Acceso
C. Potgieter, S. Claassens, M. de Beer
P�g. 1 bladsy

Using a cell viability assay to determine the cytotoxic effects of water contaminated by microbes	Acceso
S. Prinsloo, R. Pieters, C. Bezuidenhout
P�g. 1 bladsy

A PCR detection method for mutations in receptor protein genes from Busseola fusca midgut material potentially involved in Bt-resistance	Acceso
B. Venter, C.C. Bezuidenhout
P�g. 1 bladsy

Urbanisation, change and transformation of natural grasslands and wetlands in the Tlokwe municipal area	Acceso
C. Pretorius, M.J. du Toit, S.S. Cilliers
P�g. 1 bladsy

The antidiabetic potential of a polyherbal tea mixture and its constituents in vitr	Acceso
V. Paddy, J.J. van Tonder, V. Steenkamp
P�g. 1 bladsy

2-Ethyl-3-O-sulfamo?el-estra-1,3,5(10)16-tetraene causes cell death via the intrinsic pathway of apoptosis	Acceso
E. Wolmarans, K.H. Sippel, R. McKenna, A.M. Joubert
P�g. 1 bladsy

Effects of estradiol analogues on blood: A pilot study	Acceso
T.V. Mqoco, L. Repsold, E. Wolmarans, S. Nkandeu, A.E. Theron, B.A. Stander, T. Piorkowski, A.M. Joubert
P�g. 1 bladsy

A retrospective case-study to determine the efficacy of Zolpidem in neurologically impaired patients to improve brain functioning and mental cognition	Acceso
M. Venter, C. Fourie, K. Khuzwayo, N. Soupen, P.J. du Toit, Y. Hlophe, C. Grobbelaar, P. Jansen van Vuuren, E. Nortje, M. Kleynhans, H.W. Nel, R.P. Clauss, N.E. Nyakale, M.M. Sathekge
P�g. 1 bladsy

Combination of antimitotic chemotherapy and glycolytic inhibitor eradicates breast carcinoma cells through apoptosis and autophagy	Acceso
X.X. Stander, B.A. Stander, A.M. Joubert
P�g. 1 bladsy

The in vitro response of osteoclast-like and osteoblast cells to electrospun calcium phosphate biphasic candidate scaffolds for bone tissue engineering	Acceso
I. Wepener, W. Richter, A.M. Joubert
P�g. 1 bladsy

Determination of in vitro hepatotoxicity of two plants of the Apocynaceae family	Acceso
W. Cordier, V. Steenkamp
P�g. 1 bladsy

Sperm vitrification: An alternative to conventional cryopreservation	Acceso
M. Slabbert, S.S. du Plessis, C. Huyser
P�g. 1 bladsy

Combination of glucose transporter inhibitors and oestrone analogues on breast cancer cells	Acceso
A. van Tonder, A.J. Joubert, A.D. Cromarty
P�g. 1 bladsy

Comparing the numbers of four bird species, House Sparrow, Cape Glossy Starling, Laughing Doves and Cape Turtle Dove in Gauteng and Limpopo	Acceso
L. Steyn, J.N. Maina
P�g. 1 bladsy

Variability in metal accumulation in Bothriocephalus acheilognathi: The time warp	Acceso
B.M. Gilbert, A. Avenant-Oldewage
P�g. 1 bladsy

Neopolystoma (Monogenea: Polystomatidae) egg production influenced by environmental temperature.	Acceso
L.N. Meyer, L.H. Du Preez, O. Verneau
P�g. 1 bladsy

Preliminary results on the biodiversity of South African amphibian blood parasites	Acceso
E.C. Netherlands, N.J. Smit, L.H. du Preez
P�g. 1 bladsy

A retrospective case-study to determine the efficacy of Zolpidem in neurologically impaired patients to improve brain perfusion and function.	Acceso
P. Jansen van Vuuren, N. Soupen, K. Khuzwayo, M. Venter, C. Fourie, P.J. du Toit, Y. Hlophe, C. Grobbelaar, E. Nortje, M. Kleynhans, H.W. Nel, R.P. Clauss, N.E. Nyakale, M.M. Sathekge
P�g. 1 bladsy

Energy system contribution and correlates to performance in a 2000 m rowing ergometry time trial in South African rowers	Acceso
J.R. Clark, P.J. Du Toit, E. Kruger
P�g. 1 bladsy

Assisted Reproduction Technology procedures in South Africa: The price to pay	Acceso
C. Huyser, L. Boyd
P�g. 1 bladsy

Antibacterial activities of Southern African tree families and orders against Gram-negative bacteria	Acceso
E. Pauw, J.N. Eloff
P�g. 1 bladsy

The effect of indirect exposure to Cry 1Ab proteins on the biology of the green Lacewing (Chrysoperla Pudica)	Acceso
J.F. Warren, J. van den Berg, H. du Plessis
P�g. 1 bladsy

One frog, two mongenea flatworms	Acceso
M. Theunissen, M. Badets, L. du Preez
P�g. 1 bladsy

Modulation of osteoclast formation and bone resorption by fermented and unfermented rooibos tea in RAW 2643.7 murine monocytes	Acceso
S. Moosa, A.E. Kasonga, M.C. Kruger, M. Coetzee
P�g. 1 bladsy

Seasonal migration and reproductive behaviour of the Common River Frog (Amietiaangolensis) in the North-West University Botanical gardens	Acceso
J. Viviers, D.J.D. Kruger, L.H. du Preez
P�g. 1 bladsy

Correlation between amphibian habitat utilisation and blood parasite infection levels the Pongola floodplain	Acceso
E.C. Netherlands, N.J. Smit, L. du Preez
P�g. 1 bladsy

Repatriation of remains of the Ebo four from Angola	Acceso
M. Steyn, W.C. Nienaber, W.S. Boshof
P�g. 1 bladsy

Effects of exposure to selected endocrine disrupters on the testes of male Sprague-Dawley rats	Acceso
S.M. Patrick, M.S. Bornman, A.M. Joubert, C. de Jager
P�g. 1 bladsy

Antitumor signalling of a novel microtubule inhibitor in human epithelial cervical carcinoma	Acceso
L.S. Boyd, D. Gozuacik, A.M. Joubert
P�g. 1 bladsy

A cross-sectional comparison of nutrition knowledge, attitudes and dietary practices between learners and teachers in primary schools in a resource limited community in Bronkhorstspruit, South Africa	Acceso
M.D. Kupolati, U. MacIntyre, G. Gericke
P�g. 1 bladsy

The family Trichodoridae, stubby root nematodes and virus vectors	Acceso
M. Marais
P�g. 1 bladsy

Specific immunological tear protein analysis in patients with keratoconus and dry eye disease	Acceso
R. Schnetler, G. Koorsen, W.D.H. Gillan
P�g. 1 bladsy

Monitoring of feedlot associated flies fly populations at Karan Beef feedlot	Acceso
M. Evert, H. van Hamburg
P�g. 1 bladsy

Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie Volume 33, Nommer 1	Acceso
Redaksionele Kantoor
P�g. 1 bladsy

The supply of electricity by Eskom: The impact of load shedding and higher prices on the South African economy	Acceso
Ben J. Volkwyn, Ewert P.J. Kleynhans
P�g. 11 bladsye

Integrated, qualitative and quantitative career counselling and career construction with a learner with a technical interest and aptitude who presents with attention deficit leads to positive results	Acceso
Jacobus G. Maree
P�g. 11 bladsye

Automatic genre classification for Afrikaans	Acceso
Dirk Snyman, Gerhard van Huyssteen, Walter Daelemans
P�g. 12 bladsye

Development of new ?green? methodology for the synthesis of substituted phenylacetic acid derivatives as precursors to isoflavonoids and related compounds	Acceso
Tanya Pieterse
P�g. 2 bladsye

Enzymolgy and cytotoxicity of pathogenic heterotrophic plate count bacteria isolated from untreated drinking water	Acceso
S. Prinsloo, R. Pieters, C. Bezuidenhout
P�g. 2 bladsye

The effect of copper- and nickel based catalysts on the pyrolysis of polytetrafluoroethylene	Acceso
G.J. Puts, P.L. Crouse
P�g. 2 bladsye

A possible quarantine nematode in the Hartswater area, Northern Cape	Acceso
A. Swart, R. Knoetze, L.R. Tiedt, M. Truter, A.H. McDonald
P�g. 2 bladsye

Synthesis of tetrafluoroethylene through pyrolysis of the salts of pentafluoropropionic acid	Acceso
L. van Eeden, P.L. Crouse
P�g. 2 bladsye

Bayes estimators for the location parameter of the normal distribution with unknown variance under the LINEX loss function	Acceso
Janet van Niekerk
P�g. 2 bladsye

Separation of tantalum and niobium with solvent extraction	Acceso
Maria J. Ungerer, Derik J. van der Westhuizen, Gerhard Lachmann, Henning M. Krieg
P�g. 2 bladsye

Objective Bayesian estimators for the censored Rayleigh model using different loss functions	Acceso
Johan T. Ferreira, Andri?tte Bekker
P�g. 2 bladsye

Efficacy of the product F10 against amphibian chytrid fungus	Acceso
M.S. de Jong, C. Weldon
P�g. 2 bladsye

Posters presented at the School of Environmental Sciences and Development of the North-West University, Potchefstroom Campus, South Africa on 05 October 2012	Acceso
Editorial Office
P�g. 2 bladsye

Posters organised by the Faculty of Education and Department of Physiology at the University of Pretoria, Groenkloof Campus, South Africa on 16 October 2013	Acceso
Editorial Office
P�g. 2 bladsye

ACP-DDRT-PCR-based transcriptional profiling of differentially-expressed genes (DEGs) in Arabidopsis thaliana following ergosterol elicitation	Acceso
J.S. Sherwood, I.A. Dubery, L.A. Piater
P�g. 2 bladsye

Potentially problematic elements in sediment and fish from the Orange-Vaal River system	Acceso
W. Pheiffer, R. Pieters, H. Bouwman, C. Mor
P�g. 2 bladsye

The evaluation of the presence of nematophagous fungi on pasture in the False Upper Karoo areas and the potential for use as biological control agents	Acceso
P.T. Ngala
P�g. 2 bladsye

6,7-Dimethoxycoumarin, the active substance of the parsley tree, Heteromorpha arborescens	Acceso
Thomas Makungo, Teunis van Ree
P�g. 3 bladsye

The role of environmental education in the integration of care for the environment and human wellness	Acceso
Johanna G. Ferreira, Elizabeth Venter
P�g. 6 bladsye

Influence of intense training program on cardio stress index	Acceso
Peet J. du Toit, Alan St. Clair Gibson, Paola Wood, Catherina C. Grant, Kristopher R. Grimes, Avinash M. Tope, Christa Janse van Rensburg, Johannes M. van Rooyen, Andrew Mckune, Evangeline Nortj?, Lizelle Fletcher, Ronel Ferreira, Annie Joubert, Andre Stander
P�g. 6 bladsye

The use of ultrasonic pulse velocity measurements to monitor the effectiveness of concrete patch repairs	Acceso
Johannes J. Bester, Deon Kruger
P�g. 6 bladsye

Creating wellness in the school natural sciences curriculum: The two missing links	Acceso
Josef J. de Beer
P�g. 7 bladsye

Strategies for a smooth implementation of the South African professional learning community model	Acceso
Christina J. van Staden, Elsa Mentz
P�g. 8 bladsye

Nuwe bevindings oor die genetiese argitektuur van skisofrenie: Die bydrae van studies onder Afrikaners	Acceso
Johannes L. Roos
P�g. 9 bladsye

The economic impact of taxation on mine water in South Africa	Acceso
Jacolien Steyn, Ewert P.J. Kleynhans
P�g. 9 bladsye

Role perceptions of lecturers of first year science students: A focus on gender differences	Acceso
Melanie Jacobs, Gerrie J. Jacobs
P�g. 9 bladsye

Metacognitive awareness, self-directedness in learning and performance of prospective intermediate-senior phase mathematics teachers	Acceso
Marthie S. Van der Walt
P�g. 9 bladsye

A comparative study on knowledge and perceptions of radioactivity	Acceso
Jeanne Kriek, Ilsa Basson, Corene Coetzee, Helene Muller
P�g. 9 bladsye

The effect of emotional state on the learning of visual skills	Acceso
Caroline E. Mills, Nicoleen Coetzee, Evangeline Nortje, Michael Kleynhans, Ron?l Ferreira, William J. Fraser, Peet Du Toit
P�g. 9 bladsye

A comparative study of the accumulation of metals in the barnacle (Tetraclita serrata) and the black mussel (Choromytilis meridionalis) in False Bay, South Africa	Acceso
Adriaan J. Reinecke, Sophia A. Reinecke, Naomi P. Mdzeke
P�g. 9 bladsye