منابع مشابه
Incidence of inflammatory bowel disease in northern France (1988-1990).
There were no data concerning the incidence of inflammatory bowel disease (IBD) in France. The aim of this study was to investigate the incidence of Crohn's disease and ulcerative colitis in northern France. This prospective population based study was realised through the gastroenterologists of the region Nord-Pas de Calais and the Somme Department. Each gastroenterologist referred patients con...
متن کاملA lantern lemma
We show that in the mapping class group of a surface any relation between Dehn twists of the form T j xT k y = M (M a multitwist) is the lantern relation, and any relation of the form (TxTy) k = M (where Tx commutes with M ) is the 2-chain relation. AMS Classification 57M07; 20F38, 57N05
متن کاملApplications of the Lantern Identity
The purpose of this note is to unify the role of the lantern identity in the proof of several finiteness theorems. In particular, we show that for every nonnegative integer m, the vector space (over the rationals) of type m (resp. T -type m) invariants of integral homology 3-spheres are finite dimensional. These results have already been obtained by [Oh] and [GL2] respectively; our derivation h...
متن کاملStudy on urban healthcare consumption in northern France
In Lille (a large city in northern France), the municipal council has set up an Health Observatory in order to provide health information on the city's population, promote educational health policies, foster the development of preventive actions and improve access to the healthcare system. The Observatory works with agencies involved in health in France, such as the CPAM ("Caisse Primaire d'Ass...
متن کاملA Magic Lantern Data Projector
The Magic Lantern Data Projector allows a performer-participant to build sculptural glass forms that are projected, then algorithmically processed. The device re-envisions magic lantern slides as transparent, multifaceted three-dimensional glass boxes. The projected image is a palimpsest of coloured transparent glass forms (Figure 1). Servomotors position the boxes in front of a camera lens, wh...
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ژورنال
عنوان ژورنال: Science
سال: 1919
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.49.1253.23