[PDF] Top 20 The population dynamics of bovine tuberculosis in possums : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Mathematics at Massey University

... In this thesis we shall derive and study a number of models based around Dr Barlow's for the population and disease dynamics of possums, incorporating such things as vertical transmissio[r] ... See full document

... Above this parameter threshold both models had the Endemic equilibrium stable inside the biologically feasible region with the Disease-free equilibrium unstable, while below this thresho[r] ... See full document

... Such problems include: finding upper and lower bounds for the arithmetic degree; studying the arithmetic degree under hypersurface section; and studying properties of the arithmetic degr[r] ... See full document

... The general solutions to the McKendrick age-structured population model 3.1 Introduction In this chapter, we shall obtain the general solution of the age-dependent population dynamics mo[r] ... See full document

... Mathematicians have realised that in real biological and ecological situations, a model should be developed which is at least structured on age especially with higher order animals, for [r] ... See full document

... to describe stable oscillatory behaviour in ecological models, the importance of which was not fully realised until many years later see the discussion on limit cycles in §3,2, Volterra [r] ... See full document

... There have been several attempts to model fairly general predator-prey situations using systems analysis and simulation techniques [see Jones 1979, Dixon and Cornwell 1970 and Engs trom-[r] ... See full document

... However, in arithmetic degree theory, we do have a way of defining the length multiplicity of an embedded component of an ideal which is well-defined.... The definitions that are needed [r] ... See full document

... Effect of synthetic and bovine milk conjugated linoleic acid CLA on immune function.. A thesis presented in partial fulfilment of the requirements for the degree of Master of Science in [r] ... See full document

... fetus ce 11 s and 1arge numbers of resistant contaminating organisms is improved by using an enrichment medium which selectively increases the numbers of C.fetus org anisms prior to cult[r] ... See full document

... venereaZis , i solat e FD15, to determine t he duration of the infecti on in heifers as shown by recovery of the organ i sm from cerv i cal mucus, and to assess the di ag nostic efficien[r] ... See full document

... In March o f the same year the Rev i ew pub l i shed an arti c l e b y Dr Edward Avel ing which origina l l y appeared i n The Agnostic Annua l for 1 885 on ' Messrs Facing-both-ways of Science'. Many Eng l i sh ... See full document

... MOLECULAR DIFFUSION AS MEASURED BY PULSED FIELD GRADIENT NUCLEAR MAGNETIC RESONANCE.. A thesis presented in partial fulfilment of the requirements for the degree of Master of Science in [r] ... See full document

... A THESIS PRESENTED IN PARTIAL FULFILMENT OF THE DEGREE OF MASTER OF P HILOSOPHY IN VETERINARY PATHOLOGY AND PUBLIC H EALTH AT MASSEY UNIVERSITY, NEW ZEALAND... t10RPHOLOGY AND MORPHOME T[r] ... See full document

... The compani onship and advi ce o f other post -graduate student s and s t a f f members o f the Department o f An ima l S c ience are grat e fu l l y acknowledged . F in a l l y , I would l ike to thank to my fami l y ... See full document

... The t re atment s were 4 diet s , l abe l led 1 through t o 4 , cont a ining guan idinated ge l at in ( GG ) and a b a s e in the rat i o s o f 0 . 5 : 1 , 1 : 1 , 1 . 5 : 1 and 2 : 1 respect i ve l y . The base was the ... See full document

... A thesis presented in partial fulfilment of the requirements for the degree of Master of Veterinary Science at Massey University... Page LIST OF TABLES.[r] ... See full document

... in the South Is land of New Zealand ; the rema ining nine cases were diagnosed in an expe rimenta l f lock der ived from it and located a t Ma s sey University . The fami l y tree o f a f fected individua l s (Fig ... See full document

... Pilot Situation Awareness of Commercial Aircraft Flight Management Systems.. Thesis presented in partial fulfilment of the requirements for the degree of Master of Aviation at Massey Uni[r] ... See full document

... This thesis examined the bacterial biotransformation of glucosinolates by two lactic acid bacteria and Escherichia coli Nissle 1917, all three considered beneficial ... See full document