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Now showing items 21-26 of 26
Purification, crystallization and preliminary X-ray diffraction analysis of thermostable nitrile hydratase: research letter
(Academy of Science of South Africa (ASSAf), 2004)
Microbial nitrile hydratases are important industrial enzymes
that catalyse the conversion of nitriles to the corresponding
amides. Bacillus strain RAPc8 nitrile hydratase has recently been
cloned and functionally ...
Affective gesture feedback Instant Messaging on handhelds
(Institute of Electrical and Electronics Engineers, Inc., 2004)
Mobile devices and mobile networks are becoming more data-centric (evident in Japanese I-mode) even as mobile network voice Average Revenue Per User are declining, new stream of data services are required which must take ...
Instant Messaging on handhelds: affective feedback
(Telkom, 2004)
A text only Instant Messaging (IM) built on the IETF open standard SIP/SIMPLE has been developed in line with our proposed introduction of a user-defined text Hotkey feature. These act as an on-click Affective Gesture (AG): ...
FRAGS: Estimation of coding sequence substitution rates from fragmentary data
(BMC, 2004)
Rates of substitution in protein-coding sequences can provide important insights into evolutionary processes that are of biomedical and theoretical interest. Increased availability of coding sequence data has enabled ...
Promoting physics and development in Africa
(American Institute of Physics, 2004)
To excel in physics research in Africa is to conquer Mount Everest without the aid of additional oxygen. In a continent that lacks the infrastructure of research laboratories, technical support, and so forth, relatively ...
Electrocatalytic sensor devices: (I) cyclopentadienylnickel(II) thiolato Schiff base monolayer self-assembled on gold
(Elsevier, 2004)
The fabrication of a self-assembled monolayer (SAM) of a cyclopentadienylnickel(II) thiolato Schiff base compound, [Ni(SC6H4NC(H)C6H4
OCH2CH2SMe)( 5-C5H5)]2 on a gold electrode is described. Effective electronic communication ...