Now showing items 21-30 of 1202
Diuretic use and esrd, precipitating factor or epiphenomenon
(Oxford University Press (OUP), 2005-06-01)
The effect of development on the direction of evolution: toward a twenty-first century consensus
One of the most important questions in evolutionary biology is: what orients the evolutionary process? That is, what causes evolution to proceed toward certain developmental trajectories, and hence phenotypes, rather than ...
Measuring the employment effects of the rural renewal tax scheme
(Informa UK Limited, 2006-05-01)
The paper presents evidence on the effectiveness of the Rural Renewal Tax Scheme introduced by the Irish Government in 1998. The rationale for the scheme puts the emphasis on new economic activity and economic growth in ...
Variability in maturity and growth in a heavily exploited stock: cod (gadus morhua l.) in the irish sea
(Oxford University Press (OUP), 2004-02-01)
Constant-sign solutions of systems of higher order boundary value problems with integrable singularities
(Elsevier BV, 2006-12-01)
Homotopy and normalization properties for admissible maps
(Elsevier BV, 2005-01-01)
General existence principles for nonlocal boundary value problems withφ-laplacian and their applications
(Hindawi Limited, 2006-01-01)
On constant-sign periodic solutions in modelling the spread of interdependent epidemics
(Cambridge University Press (CUP), 2006-01-01)
We consider the following model that describes the spread of n types of epidemics which are interdependent on each other: u(i)(t) = integral(t)(t-r) g(i)(t, s) f(i) (s, u(1)(s), u(2)(s),..., u(n)(s))ds, t is an element of ...
Atmospheric sodium monitor for laser guide star adaptive optics
(EDP Sciences, 2000-06-01)
Laser Guide Star Adaptive Optics (AO) makes use of a laser to excite the mesospheric sodium (Na) layer and thereby creates an artificial star that can be used as reference for the AO wavefront sensor. The intensity of the ...