This letter to the editor argues that the assumption of a single value for the acetate recovery factor in carbon-13 stable isotope research for different individuals, can lead to significant errors in the outcomes of substrate utilization measurements.

Paper read at Wanderstudent Conference, October 2000, Leuven, Belgium Society at large changes rapidly, so does education. Higher education is confronted with new target groups and new educational demands. Providing education to them in a face-to-face setting rapidly becomes expensive, often prohibitively …

This article discusses the viability of a feminist constructivist approach of knowledge through the careful reading of the work of the feminist scholar and historian of science and technology, Donna Haraway. Haraway proposes an interpretation of objectivity in terms of "situated knowledges". Both the …