Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A.B. Pleasants"'
Publikováno v:
Applied Mathematical Modelling. 105:149-159
Autor:
Paul R. Shorten, A.B. Pleasants
Publikováno v:
Agriculture, Ecosystems & Environment. 120:145-152
A mathematical model of urinary nitrogen and water flow in soil has been developed that incorporated stochastic rainfall and stochastic temperature events. This model was used to characterise the variability in urine patch nitrogen leaching at Taupo,
Publikováno v:
Ecological Modelling. 163:33-44
This work addresses the problems that arise in the estimation of the risk of invader/unwanted GMO spread and the optimal release of desired genes into a population through the release of transgenic individuals. On the basis of a general model of the
Publikováno v:
Food Microbiology. 18:605-615
The cell growth biokinetics of Listeria monocytogenes and a bacteriocin-producing strain of Lactobacillus sake were studied. The organisms were grown both separately and together in a broth system. It was observed that Lact. sake was better suited to
Publikováno v:
International Journal of Food Microbiology. 64:317-323
The application of models of microbial growth to the design of food safety systems requires consideration of the effect of arbitrary changes in external variables on growth of bacteria. In particular, the effect of changes in external variables, such
Publikováno v:
Livestock Production Science. 46:173-180
Circannual patterns in feed intake, metabolism and growth for sheep appear to be endogenous rhythms that are entrained to a seasonal photoperiodic pattern. It was considered that body composition, a resulting outcome of the input and utilisation of f
Publikováno v:
Proceedings of the New Zealand Grassland Association. :179-182
The fundamental influence of variation on the production of quality products is reviewed. The partitioning of this variation into that which is controllable on the farm and that which is uncontrollable on the farm is discussed. The effectiveness of a
Publikováno v:
Proceedings of the New Zealand Grassland Association. :87-91
with the inherent variability in pastoral farming. This paper addresses: 1) the percentage of a mob (70, 80 or 90%) to select for a supply contract and 2) methods to decide on the number of animals to supply (stocking rate), given uncertain pasture g
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Publikováno v:
International Journal of Food Microbiology.
In this paper we develop a maximum likelihood estimation procedure for determining the mean and variance in microbial population size from microbial population measurements subject to a detection limit. Existing estimation methods generally set non-d