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An electrochemical DNA biosensor developed on a nanocomposite platform of gold and poly(propyleneimine) dendrimer
(MDPI, 2008)
An electrochemical DNA nanobiosensor was prepared by immobilization of a
20mer thiolated probe DNA on electro-deposited generation 4 (G4) poly(propyleneimine)
dendrimer (PPI) doped with gold nanoparticles (AuNP) as ...
Electrochemical immunosensor based on polythionine/gold nanoparticles for the determination of Aflatoxin B1
(MDPI, 2008)
An aflatoxin B1 (AFB1) electrochemical immunosensor was developed by the
immobilisation of aflatoxin B1-bovine serum albumin (AFB1-BSA) conjugate on a
polythionine (PTH)/gold nanoparticles (AuNP)-modified glassy carbon ...
Reliable communication across ad hoc networks
(Telkom, 2008)
This paper presents a fully decentralised peer-topeer voice communication tool intended for use across mobile ad hoc networks (MANET) by distributed groups who desired collaboration. We examined the synergy between MANETs ...
Alteration of Bax-to-Bcl-2 ratio modulates the anticancer activity of methanolic extract of Commelina benghalensis (Commelinaceae) in Jurkat T cells
(Academic Journals, 2008)
Stem extracts of Commelina benghalensis (Linn.), although not extensively documented, are frequently
used in traditional medicine for the treatment of ailments such as skin malformations and outgrowths.
Accordingly, the ...
Adapting x264 to asynchronous video telephony for the Deaf
(Telkom, 2008)
Deaf people want to communicate remotely with sign language. Sign language requires sufficient video quality to be intelligible. Internet-based real-time video tools do not provide that quality. Our approach is to use ...
How to write a popular article
(SANCOR, 2008)
This newsletter has criteria for the development of a popular article.
The role of Outcome Mapping in developing a rural telemedicine system
(International Information Management Corporation, 2008)
We describe the use of Outcome Mapping to guide the design of a rural telemedicine consultation system in South Africa. While Outcome Mapping was not primarily intended to guide design, we show that it tied in well with a ...
Growth of market-size abalone (Haliotis midae) fed kelp (Ecklonia maxima) versus a low-protein commercial feed
(Taylor & Francis, 2008)
The growth of grow-out abalone fed on kelp, with ca. 10 % dry weight protein
content, was compared with that of those fed a new ,ca. 26 % protein, commercial
feed in a flow-through system on a South African west coast ...
Kiara: an open source SIP system to support Deaf telephony
(Telkom, 2008)
This paper describes Kiara, an open source SIPbased communication system that provides the building blocks to enable Deaf relay services. We have implemented a prototype that provides real-time text, voice and video to a ...
A catalogue with keys to the non-geniculate coralline algae (Corallinales, Rhodophyta) of South Africa
(Elsevier, 2008)
Non-geniculate coralline red algae are common in all of the world’s oceans, where they often occupy close to 100% of the primary
rocky substratum. The South African rocky subtidal and intertidal habitats in particular, ...