Signalement van: Huib Hoste 1881-1957 / Onder red. van Tom Overmaete; Bregje Provo (2005)

Experimental paleoecology (resurrection ecology): Chasing Van Valen’s Red Queen hypothesis

Taking an experimental approach to paleoecology, we evaluated the prey portion of Van Valen’s Red Queen hypothesis by retrieving diapausing eggs from lake sediments for laboratory tests of evolutionary responses. The sediments consisted of core samples from Portage Lake (Michigan), which were dated by a combination of varve counts and radioisotope (137Cs and 210Pb) techniques. The sedimentary r...

Van Overwalle

————— The author is affiliated with the Department of Psychology of the Vrije Universiteit Brussel. I wish to thank Christel Symens for conducting some of the experiments. Correspondence concerning this article should be adressed to: Frank Van Overwalle, Department of Psychology, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussel. E-mail: [email protected] DISCOUNTING AND AUGMENTA...

Defending commercial surrogate motherhood against Van Niekerk and Van Zyl.

The arguments of Van Niekerk and Van Zyl that, on the grounds that it involves an inappropriate commodification and alienation of women's labour, commercial surrogate motherhood (CSM) is morally suspect are discussed and considered to be defective. In addition, doubt is cast on the notion that CSM should be illegal.

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