Now showing items 531-540 of 545
Featuring dental education research: Applying the principles of action research to improve teaching of dental prosthetics
(South African Dental Association, 2009)
This article focuses on educational research conducted at the newly merged UWC faculty of dentistry. The research emphasizes the change in teaching methods employed to address the concerns experienced in teaching large ...
The search for the ideal biocatalyst
(Nature Publishing Group, 2002)
While the use of enzymes as biocatalysts to assist in the industrial manufacture of fine chemicals and pharmaceuticals has enormous potential, application is frequently limited by evolution-led catalyst traits. The advent ...
Metagenomics, gene discovery and the ideal biocatalyst
(Portland Press, 2004)
With the rapid development of powerful protein evolution and enzyme-screening technologies, there is a growing belief that optimum conditions for biotransformation processes can be established without the constraints of ...
Crime and HIV/AIDS in the Western Cape: business support organizations and business owners' perceptions
(Academic Journals, 2007)
Economic growth will be severely curtailed if crime and HIV/AIDS is not effectively dealt with. Despite the fact that the business support organizations and the SMME owners are dissatisfied with the crime situation, the ...
Profiles of antibody responses against severe acute respiratory syndrome coronavirus recombinant proteins and their potential use as diagnostic markers
(American Society for Microbiology, 2004)
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 ...
A framework and toolkit for the collection and analysis of QoS statistics for voice traffic in Next Generation Networks
The multi-service, multi-architecture nature of NGNs is so complex that the management of services, in addition to networks, emerges as a research challenge. Despite QoS limitations, VoIP (as opposed to VoATM), dominates ...
SIP presence location service
This paper presents an innovative use of the Session Initiation Protocol (SIP) for the subscription and notification of geographic information in order to provide a privacy concerned location-based service. SIP is a signaling ...
Electrochemical immunosensor based on polythionine/gold nanoparticles for the determination of Aflatoxin B1
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 ...
Video observations on the habitat association of demersal nekton in the mid-shelf benthic environment off the Orange River mouth
(NISC and Taylor & Francis, 2000)
A semi-quantitative assessment is made of the animals observed in archived videotapes taken from the research submersible Jago, during diamond mining and exploratory surveys off the mouth of the Orange River on the west ...