Now showing items 51-60 of 356
The positive fixed points of Banach lattices
Let Z be a Banach lattice endowed with positive cone C and an order-continuous norm j.j . Let G be a left-amenable semigroup of positive linear endomorphisms of Z . Then the positive fixed points Co of Z under G form a ...
The effect of podophyllotoxin on microtubule dynamics
We have investigated the effects of podophyllotoxin on the dynamic properties of microtubules assembled from pure tubulin dimer. Excess podophyllotoxin causes the complete disassembly of microtubules, through formation of ...
An alternative construction of agoraphobia
New Zealand - changing patterns of international tourism
The number of overseas tourists to New Zealand continues to increase although the 15.6% annual growth rate of the 1960s is no longer achievable, having fallen to 7.55% in the 1980s. Dr Stephen Page of the Department of ...
An expert system for shaking table diagnostics
An expert system, for fault diagnosis of shaking table operations, is presented. The system is designed as one element of an integrated, computer-based method for plant enhancement, for application in the mineral processing ...
Organisation of keying skills : the effect of motor complexity and number of units
The psychological processes involved in initiating and executing a rapid sequence of movements were investigated. Subjects were required to read a sequence of digits, and then on presentation of a visual cue, key the whole ...
Identification of an inhibitor of transcription in extracts prepared from wheat shoot nuclei
The analysis of run-off transcripts initiated in vitro from the CaMV 35S promoter in a HeLa whole-cell extract was used to assay plant nuclei extracts for the presence of an inhibitor of transcription. Extracts of isolated ...
Strategic use of anthelmintics for parasitic nematodes in cattle and sheep
Treatment regimes for the control of parasitic nematodes in cattle and sheep are reviewed. The advantages and disadvantages of each strategy are outlined and the veterinarian's judgement of the management and economic ...