Heathland, with its frail character, has always been one of the most essential habitats for almost all indigenous reptile species in the Netherlands. Situated in the Drents-Friese Wold National Park, the Doldersummerveld ranks as one of the best developed heathland areas of Western Europe and counts …

Dit boekje is bedoeld als een handreiking aan professionals die werken met knuffelrobots bij mensen met dementie. We hebben op dit gebied twee jaar lang onderzoek gedaan en hebben daarbij enorme steun gehad van professionals die hun inzichten en ervaringen, maar ook hun vragen en twijfels wilden delen. En …

Reducing health inequalities is a policy priority in many developed countries. Little is known about effective strategies to reduce inequalities in obesity and its underlying behaviors. The goal of the study was to investigate differential effectiveness of interventions aimed at obesity prevention, the …

Met een angstaanjagende precisie verliezen de dagbladen elk jaar 3 procent van hun oplage. Dat is het gemiddelde over tien jaar. Maar soms duikelt een titel plots met 10 procent of meer, soms is er winst. Hoe komt dat?

Field experiments were carried out in 1991 and 1992 on sandy soil highly infested with the potato cyst nematode Globodera pallida. Half the trial area was fumigated with nematicide to establish two levels of nematode density. Three levels of soil compaction were made by different combinations of artificial …