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北京大学学者9月11日发表Nature论文的学术影响力

已有 3807 次阅读 2014-9-14 17:13 |个人分类:科学计量|系统分类:论文交流

作者单位 Affiliations

Carnegie Observatories, 813 Santa Barbara Street, Pasadena, California 91101, USA
- Yue Shen
Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871, China
- Yue Shen &
Luis C. Ho
Department of Astronomy, School of Physics, Peking University, Beijing 100871, China
- Luis C. Ho
- 卡内基天文台,圣芭芭拉街813号,帕萨迪纳市加州91101,美国
  Kavli天文学和天体物理学研究所,北京大学,北京100871,中国
  北京大学物理学院的天文系,北京100871,中国

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论文题目 The diversity of quasars unified by accretion and orientation

Nature 513, 210–213 (本文发表日期 11 September 2014) doi:10.1038/nature13712Last updated: 12 September 2014 3:52:46 EDT

被引总量 Total citations

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Scopus

440Page views

9 Sep 201410 Sep 2014067133200267333400

新闻、博客、谷歌关注 Mentions in news, blogs & Google+

新文 News articles (9)

Mysterious quasar sequence explainedScience Daily
Mysterious quasar sequence explainedPhys.org
Quasare: kosmische strudel haben eine schokoladenseiteZEIT ONLINE
20-year mystery of the universe's brightest objects solvedYahoo! News
Astronomers solve 20-year-old quasar mysteryEarthSky
Astronomers solve quasar mystery: sequence explained by ratioScience World Report
Due parametri per catalogare tutti i quasarLe Scienze
Divergent quasars fall in linephysicsworld.com

View all news articles

Twitter demographics

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国家 Country	微博 Tweets	% of Tweets

Germany 德国	2	22%
Spain 西班牙	2	22%
Puerto Rico 波多黎各	1	11%
United States of America 美国	1	11%

Explanation of terms and methodology

Sources: Web of Science, CrossRef, Scopus, WebTrends, and Altmetric
Frequency of updates: In most cases, our metrics data is updated hourly, In some cases, such as page views, the data is not available the first 48 hours after an article is published.
Citations
Single number count for article citations from each service's database (may vary by service). The citations counts are reliant on the availability of the individual APIs from Web of Science, CrossRef, and Scopus. These counts are updated daily once they become available. Once a citation count is available, the list of articles citing this one is accessible by clicking on the circle for that citation source.
Page views
A cumulative count of full-text article views that includes HTML views and PDF downloads. These data reflect only usage on the nature.com journal platform, as tracked by WebTrends tagging, and are only for articles published on or after 1 January 2012. NPG content is also available on other third party platforms and in repositories around the world; we are currently not including article usage data from any of these third-party services. The page views data is available 48 hours after online publication and is updated daily.
News, blogs and Google+ posts
The number of times an article has been cited by individual mainstream news sources, blog post, or member of Google+ along with a link to the original article or post. News articles, blog posts and Google+ posts do not always link to articles in a way that can be picked up by aggregators used by Altmetric, so the listed links are not necessarily a reflection of the entire scope of media, blog or Google+ interest. Further, the list of blogs and news sources covered is manually curated by Altmetric and thus is subject to their discretion for inclusion as a scientific blog or media source. The news, blog, and Google+ posts are provided by Altmetric and are updated hourly.
Altmetric score
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention and the number in the centre is the Altmetric score. The score is calculated based on two main sources of online attention: social media and mainstream news media. Altmetric also tracks usage in online reference managers such as Mendeley and CiteULike, but these do not contribute to the score. Older articles will typically score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for articles of a "similar age" (published within 6 weeks of either side of the publication date of this article).
For a more detailed description of Altmetric, the Altmetric score, and sources used, please see Altmetric's information page.
Twitter demographics
Provides the number of tweets broken down by country of origin for the Twitter account. The geographic breakdown for the twitter sources is provided by Altmetric and is updated hourly.