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In many cases the "share" will be much lower than the "count" because the "count" includes articles published by institutions which may have only a very few members of the relevant nationality out of a very large total membership.
By 2004, it was noted that the output of scientific papers originating from the European Union had a larger share of the world's total from 36.6% to 39.3% and from 32.8% to 37.5% of the "top one per cent of highly cited scientific papers". However, the United States' output dropped from 52.3% to 49.4% of the world's total, and its portion of ...
A gateway to government science information and research results. Science.gov provides a search of over 45 scientific databases and 200 million pages of science information with just one query, and is a gateway to over 2000 scientific Websites. Free
In 2019, Beijing was the city in the world with the largest scientific output, accounting for 2.8% of the world's total. [2] New York City was second in the world, with about 2% of the world's total. Overall, the United States has the most cities in the top 100 list, followed by China.
Those with GCSEs in Combined Science can progress to A Levels in all of the three natural science subjects. Prior to this, around 1996, Combined Science GCSEs were available as an alternative to three separate Sciences for many exam boards. Combined Science consists of either Higher Tier (HT) or Foundation Tier (FT) papers
The Science Citation Index Expanded (previously titled Science Citation Index) is a citation index originally produced by the Institute for Scientific Information and created by Eugene Garfield. The Science Citation Index (SCI) was officially launched in 1964, [ 1 ] and later was distributed via CD / DVD . [ 2 ]
Nature was one of the world's most cited scientific journals by the Science Edition of the 2022 Journal Citation Reports (with an ascribed impact factor of 50.5), [1] making it one of the world's most-read and most prestigious academic journals. [2] [3] [4] As of 2012, it claimed an online readership of about three million unique readers per month.
MDPI (Multidisciplinary Digital Publishing Institute) is a publisher of open-access scientific journals.It publishes over 390 peer-reviewed, open-access journals. [2] [3] MDPI is among the largest publishers in the world in terms of journal article output, [4] [5] and is the largest publisher of open access articles.