منابع مشابه
Seminaire de Theorie des Nombres , Paris 1987 - 88
The method of choice nowadays for achieving a group G as a Galois group of a regular extension of ((x) goes under the heading of rigidity. It works essentially, only, to produce Galois extensions of Q(x) ramified over 3 points. The three rigidity conditions ((0.1) below) imply that G is generated in a very special way by two elements. Generalization of rigidity that considers extensions with an...
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Shinty is an ancient game, related to hurling and hockey, that is played in the Highlands of Scotland. A survey of shinty injuries was carried out during one season. The injury rate and location of injuries is provided. A comparison is made with other ball sports.
متن کاملIncidence of penicillin tolerance among blood culture isolates of Streptococcus sanguis, 1987-88.
Laboratories that reported isolations of Streptococcus sanguis from blood cultures to the Communicable Disease Surveillance Centre (CDSC) Colindale were requested to submit strains to Bath Public Health Laboratory to allow the prevalence of penicillin tolerance within different biotypes of this species to be studied. One hundred and fifty one Streptococcus spp were received from 78 United Kingd...
متن کاملEffects of air pollution on daily hospital admissions for respiratory disease in London between 1987-88 and 1991-92.
STUDY OBJECTIVE To investigate whether air pollution levels in London have short term effects on hospital admissions for respiratory disease. DESIGN Poisson regression analysis of daily counts of hospital admissions, adjusting for effects of trend, seasonal and other cyclical factors, day of the week, holidays, influenza epidemic, temperature, humidity, and autocorrelation. Pollution variable...
متن کامل16-899C ACRL Tetris Reinforcement Learner
Our approach to this problem was to use reinforcement learning with a function approximator to approximate the state value function [RSS98]. In our case, a +1 reward was given for every completed line, so that the value function would encode the long-term number of lines that is going to be completed by the algorithm. In order to achieve this, we extract features from the game state, and use gr...
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ژورنال
عنوان ژورنال: College & Research Libraries News
سال: 1987
ISSN: 2150-6698,0099-0086
DOI: 10.5860/crln.48.8.461