The human resource manager treads a fine line in seeking to reconcile the values of the organisation with professional values about the ethical management of people. This paper seeks to explore this ambiguity. The research findings suggest that the extent to which HR professionals can influence organisational ethics is dependent on the culture and structure of the organisation, as well as on the status and credibility of the HR specialists themselves. In the main there is little evidence that their influence (...) is significant. (shrink)

The human resource manager treads a fine line in seeking to reconcile the values of the organisation with professional values about the ethical management of people. This paper seeks to explore this ambiguity. The research findings suggest that the extent to which HR professionals can influence organisational ethics is dependent on the culture and structure of the organisation, as well as on the status and credibility of the HR specialists themselves. In the main there is little evidence that their influence (...) is significant. (shrink)

We examine the problem of deducing the geodesic motion of test particles from Einstein's vacuum field equations and its extension to include gravitational radiation reaction. In the latter case we obtain an equation of motion for a particle which incorporates radiation reaction of the electrodynamical type, but due to shearing radiation, together with a mass-loss formula of the Bondi-Sachs type.

We derive, from the Einstein-Maxwell field equations, the Lorentz equations of motion with radiation reaction for a charged mass particle moving in a background gravitational and electromagnetic field by utilizing a line element for the background space-time in a coordinate system specially adapted to the world line of the particle. The particle is introduced via perturbations of the background space-time (and electromagnetic field) which are singular only on the source world line.

Iknow that some people find that Leavis’s mode of thought and what he had to say about thinking are obscure or difficult. We are dealing with some profound matters, but some profundities can be elucidated as well in twenty minutes as twenty years. I think the subject can be treated briefly and lucidly, and the challenge to me is to do so.What counts as thinking? What does it cover? Narrow the question immediately to thinking about, so as to avoid tricky (...) questions concerning, for instance, prophecy, dreams, or the Delphic Oracle, and it may still include “Let’s sleep on it” or even my way of preparing these remarks, which was to try to define... (shrink)