each of which contains the same total volume of spherical LC domains with each film containing spherical LC domains having a single diameter, and the LC domain diameter in one film is twice that in the other. In the film containing the smaller domains, there will be eight times as many domains as in the film containing large domains. The total wall surface area of the set of small domains will be twice the total wall surface area for the large domains due to the dependence of surface area upon the square of the radius. All other things being equal, a PDLC film containing smaller domains will have a larger fraction of its LC molecules in close contact with the polymer wall, and will require more applied voltageChanging cultures--determining domains in the NHS.
This article explores changes in the National Health Service (NHS) as an organisation, in the context of the emerging managerial culture. This new culture is also seeking to influence the other forms of organisational culture which have co-existed until now in the NHS; its success in doing so is limited by the lack of a shared value system within the new management culture. The issue is explored with reference to domain theory as suggested by Kouze and Mico (1979), and subsequently amended by others, to fit the developments occurring in the NHS. Consideration is given to the following issues with reference to the three domains of politics, management and professions. Can we establish: the continued existence of each domain; the changing location of