Drugs of the future; drugs of the past

Medical Botany: Plants Affecting Man's Health. Walter H. Lewis and Memory P.F. Elvin‐Lewis. New York: John Wiley and Sons, 1977. xv ‐ 515 pp. Index, illustrations. $29.50     

Henry Longueville Mansel and the origins of agnosticism

Abstract

The central theme of John Locke's Of the Conduct of the Understanding is human error. The Conduct was conceived as an additional chapter to An Essay concerning Understanding, but it was never finished and published posthumously in 1706 as a separate work. Modern authors have regarded the Conduct as an educational treatise. Indeed, the analysis in this work of the nature and causes of error and the ways to prevent and remedy error gives rise to numerous educational reflections. However, the aim of the present article is to show that these views should be understood within the specific epistemological context of a two-stage analysis of ideas, the first stage consisting of individual ideas that should all be clear and distinct, and the second stage consisting of reasonings based on combinations of these ideas. © 2001 Elsevier Science Ltd. All rights reserved.     

Holocene land-use evolution and associated soil erosion in the French Prealps inferred from Lake Paladru sediments and archaeological evidences

A source-to-sink multi-proxy approach has been performed within Lake Paladru (492 m a.s.l., French Prealps) catchment and a 6-m long sediment sequence retrieved from the central lacustrine basin. The combination of minerogenic signal, specific organic markers of autochthonous and allochthonous supply and archaeological data allows the reconstruction of a continuous record of past human disturbances. Over the last 10,000 years, the lacustrine sedimentation was dominated by autochthonous carbonates and the watershed was mostly forest-covered. However, seven phases of higher accumulation rate, soil erosion, algal productivity and landscape disturbances have been identified and dated from 8400 to 7900, 6000 to 4800, 4500 to 3200, 2700 to 2050 cal BP as well as AD 350–850, AD 1250–1850 and after AD 1970. Before 5200 cal BP, soil erosion is interpreted as resulting from climatic deterioration phases towards cooler and wetter conditions. During the Mid-Late Holocene period, erosion fluxes and landscape disturbances are always associated with prehistorical and historical human activities and amplified by climatic oscillations. Such changes in human land-used led to increasing minerogenic supply and nutrients loading that affected lacustrine trophic levels, especially during the last 1600 years. In addition, organic and molecular markers document previously unknown human settlements around Lake Paladru during the Bronze and the Iron Ages.     

‘Mountain women’: silent contributors to the global agenda for sustainable mountain development

In this article, we examine the transnational and international discourses and initiatives focused on and/or carried out by the so-called ‘mountain women.’ Tracking the growing reference to ‘mountain women’, we analyze the way in which the construction and the claim of a gendered identity has developed within the general debate on the international recognition of the global importance of mountain environments that emerged about 20 years ago. Drawing on documents, a survey and interviews, our main objective is exploring how such a reference could lead to the making of an imagined community of ‘mountain women’ offering opportunities for political action. This article concludes that, though women are identified in international discourses as essential contributors to sustainable mountain development, the social identity ‘mountain women’ has not yet evolved into a collective identity around which political solidarities and strategies coalesce to ultimately ground collective action. Indeed, women's organizations have other themes on their agendas and are active at other scales apart from the global one. Indeed, few are willing to identify themselves as ‘mountain women.’ For the time being, ‘mountain women’ remain silent partners in the global agenda for sustainable mountain development.