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China ranks first in the world in the ranking of contributions to chemical publications, surpassing the United States, and Japan defends fourth


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China ranks first in the world in the ranking of contributions to chemical publications, surpassing the United States, and Japan defends fourth

by geralt

Organizations that conduct various research on scientific researchNature IndexAnnounced the number of people who published chemistry papers in magazines by 2018. According to the report, China was the first place in history, revealing that the US, which has so far monopolized the top as a chemical power, has finally fallen to second place.

These 10 countries top the ranks in chemistry research | Nature Index
https://www.natureindex.com/news-blog/these-ten-countries-top-the-ranks-in-chemistry-research

The Nature Index is a paper published in 82 journals in 2018.It surveys nationalities and organizations to which it belongs and organizes it by country. I calculated. For example, if four researchers from different countries publish papers with joint names, the contribution is calculated as 0.25.

As a result of the survey, the graph below summarizes the top 10 countries. China, the first place, increased by 17.9% from 2017 and achieved an overwhelming total contribution.

On the other hand, the United States, which has been monopolizing the first place so far, fell 6.2% from 2017 and fell to the second place. Among the top 10 countries that contributed to the thesis, all but 1st China and 10th Spain declined compared to 2017.

The 4th place Japan has not changed its ranking, but the contribution itself decreased by 12.6% year-on-year. The fifth-ranked UK also had a 10.8% decrease in contribution from the previous year.

China has made remarkable progress not only in the field of chemistry but also in the field of materials science, and recorded the third highest level of contribution following Korea and Singapore, exceeding the United States.Announcementdoing.

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