Private Revenge and its Relation to Punishment

In contrast to the vast literature on retributive theories of punishment, discussions of private revenge are rare in moral philosophy. This paper reviews some examples, from both classical and recent writers. It detects, both in the philosophical tradition and in contemporary moral discourse, uncertainty and equivocation over the ethical significance of acts of revenge, and in particular over their possible resemblances, in motive, purpose or justification, to acts of lawful punishment. A key problem for the coherence of our ethical conception of revenge, it suggests, is the consideration that certain acts of revenge may be just (at least in the minimal sense that the victim of revenge has no grounds for complaint against the revenger) and yet be generally agreed to be morally wrong. It argues that the challenge of explaining adequately why private revenge is morally wrong poses particular difficulty for purely retributive theories of punishment, since without invoking consequentialist reasons it does not seem possible adequately to motivate an objection to just and proportionate acts of revenge. The paper concludes by identifying some of the directions in which further reflection on the moral and political significance of revenge might proceed

Newport--Those were the days

It is a great misfortune that our military schools should be established in connection with the watering places characterized ... in scenes of social dis­play and dissipation. Surely the students will be wasted ... on the giddy maidens who disport themselves on the rocks in sun bonnets! These were the words of Congressman William McAdoo as he described the relationship between New­port and the Naval War College in 1892. In 1974, though giddy maidens no longer wear sunbonnets and the social display is less conspicuous, Newport still offers a wide variety of entertain­ment and cultural activities for the family and enterprising bachelor

Scale-up in laminar and transient regimes of a multi-stage stirrer, a CFD approach

A multi-stage industrial agitator system adapted to the mixing of a mixture whose viscosity varies during the process has been characterized by using CFD. In the entire study the mixture is supposed to have a Newtonian behavior even though it is rarely the case. It is shown that the well-adapted propeller is able to e7ciently blend high viscous media provided the Reynolds number is not too low. A scale-up study of the agitated system has also been carried out by respecting the classical scale-up rules such as the geometrical similarity and the conservation of the power per volume in the particular case of viscous media. Using an Eulerian approach, the hydrodynamics of three di9erent scales with geometrical similarity have been numerically characterized by the energy curve (power number versus Reynolds number) and by the Metzner and Otto constant in which both are required for scale-up procedure. Experimental power measurements have been carried out at the smaller scale so that simulations have been partially validated. New hydrodynamic criteria have also been introduced in order to quantify the =ows in the case of a multi-stage stirrer running at low Reynolds number. It has been shown how this hydrodynamic di9ers dramatically from one scale to another when scale-up at constant energy per volume is applied. From the CFD results, recommendations about the widely used scale-up rules have been suggested and modi>cations of stirring geometry have been proposed in order to reduce the =ow pattern variations during scale-up. ? 2002 Elsevier Science Ltd. All rights reserved

Blood Banks in Kumasi, Ghana: Social Barriers Preventing Volunteer Blood Donations

Articlehttp://deepblue.lib.umich.edu/bitstream/2027.42/97003/1/UMURJ-Issue09_2012-AHHarrington.pd