منابع مشابه
Worldwide inequality in production of systematic reviews
Background: Investment in science is vital for the development and well-being of societies. This study aims to assess the scientific productivity of countries by quantifying their publication of systematic reviews taking the gross national income per capita (GNIPC) into account. Methods: Medline and ISI Web of Science were searched for systematic reviews published between 1st January 2006 an...
متن کاملBook Reviews Alan Law
Since its inaugural issue in the spring of 1977, each issue of Isaac Asimov's Science Fiction Magazine has contained a puzzle from Martin Gardner, dressed up as a brief science ction tale. This book collects the rst thirty-six. Most of them are mathematical, covering a variety of topics | numbers, geometry, games of strategy, combinatorics, simple logic | but a few involve word play and trivia ...
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ژورنال
عنوان ژورنال: IEEE Technology and Society Magazine
سال: 2018
ISSN: 0278-0097
DOI: 10.1109/mts.2018.2839219