Organochlorine contaminants (OC) – organochlorine pesticides (OCP) and industrial products and byproducts – are included in different monitoring programmes and surveys, involving various animal species. Fish-eating birds are suitable indicator species for OC. Adult birds may be difficult to...

The project Users Demands on CNC‐Lathes, commenced in 1988, is examined. The project′s main object was to contribute to an increase in the empirically‐based knowledge of the new demands involved in management, organisation and the operators′ job content along with the design of...

A digressive tax like a variable rate sales tax or a tax on price gives firms an incentive for expanding output. Thus, unlike unit and ad valorem taxes which amplify the harm from monopoly, a digressive tax lessens the harm. We analyse a tax on price with respect to efficiency and practical...