depletion, pervasive land-use changes, toxification of the biosphere, infectious disease, invasion of alien species and loss of biodiversity, and their numerous interactions (Fig. 1). Long-term studies are especially helpful for detecting and/or evaluating: (1) the occurrence and effects of extre-me events

forces are eliminated, we speak of tensile membrane structures. Their aim is to actually ' realize the surface itself with a material which is able to carry tensile forces only, in order to achieve extre-me lightness or even translucence. In order to eliminate the compressive forces in the membrane

in collaboration with other leading international associations. See page 20 for further information on this new Journal. Investigation of extreMe flood

> 35 000 B.P. The importance and likelihood of additional past ice shelves in the Canadian High Arctic is discussed. RESUME. Anciens glaciers dans le Grand Nord Canadien. Des moraines deposees par l'avance extr~me de la glace a. travers Ie Judge Daly Promontory, au Nord-Est de l'Ile d

to the longitudinal growth of the long bones of endochondral type, their thicken-ing under the influence of normal continuation of perichondral ossification, extre-me dysplasia with characteristic deformation of the epiphyses and the joint sockets, especially in the regions of the joints, which were the actual cause

publishing research papers from all fields of chemical science, including synthesis, structure, new materials, macromolecules, supramolecular chemistry, biological chemistry, nanotechnology, surface chemistry, and analytical techniques. ach rely opt rely con but ligh me typ spin gro sea extr

terminee prematurement par la mort au moment ou s'effondrait autour de Fernandez Ie nouvel ordre europeen dont il etait devenu un des principaux porte-paroles. Comment expliquer la trajectoire qui Ie mena du socialisme au fascisme, de I 'extr~me-gauche en 1934 a. la Collaboration en 19401

Extr action, lying on characte istic patte ns in teL# can be applie e ve n on such`le acy' page- in orde r to obtain me adata containing, fore xample , the name s, type s, and domains of activity of the WWW subjefi s (companie s). The twodeH2## of deeL[fi;H t of Information Extraction tehnique

-naissance de vraies cibles, mais geà ne le rejet des fausses cibles me lodiques (leurres). Les re sultats re veÁ lent que la cohe rence globale du contexte a un faible effet sur l ’ identi ® cation des cibles et seulement pour des structures extreà mement modi ® e e s.

wo-dimensional materials1 are extre-mely interesting as building blocks of next-generation nanoelectronic de-vices for simple geometric reasons. It is in principle much easier to fabricate circuits and other complex structures by tailoring 2D layers into desired forms than to deposit or grow