inforworld分享 http://blog.sciencenet.cn/u/rbwxy197301 教学和科研过程中的心得。

博文

country search(SJR):China

已有 3273 次阅读 2010-2-10 17:29 |个人分类:信息检索|系统分类:科研笔记| SJR, country

 

Find a Country

http://www.scimagojr.com/countrysearch.php?country=CN

Finding a country to be analyzed is a rather intuitive task through the interactive. Countries are easily browsable through the world regions list and the interactive map.

Rank Countries and World Regions

Country ranks can be customized by filtering and ranking criteria and and applying a lower threshold to the ranking. Every country can be then analyzed separately, just click the country name's link to obtain an individual profile. This profile includes time series tables and charts including significative metrics of country performance. Ranking and filtering options include:

Scopus® Subject Areas and Subject Categories
Journals are assigned to 27 major thematic categories as well as to 313 specific subject categories according to Scopus® Classification. You can use these to narrow the output set
Region
Ten Wajor World Regions in which we have splitted the world to facilitate sectorial analyses
Year
Source year for obtained values
Order by
The result set can be ranked by Cites per document (2 years), H index, Documents, Citable Documents and Total Cites
Display countries with at least
Low threshold based upon the amount of published documents, citable documents or cites

Understand tables and charts

Documents
Amount of documents published during the selected year. It is usually called the country's scientific output.
Citable Documents
Selected year citable documents. Exclusively scientific articles and reviews are considered.
Cites
Amount of citations of all dates received by the documents published during the source year, --i.e. citations in years X, X+1, X+2, X+3... to documents published during year X. When referred to the period 1996-2008, all published documents during this period are considered.
Self Cites
Country self-citations. Amount of self-citations of all dates received by the documents published during the source year, --i.e. self-citations in years X, X+1, X+2, X+3... to documents published during year X. When referred to the period 1996-2008, all published documents during this period are considered.
Cites per Doc.
Average citations (of all times) per document published during the source year, --i.e. citations in years X, X+1, X+2, X+3... to documents published during year X. When referred to the period 1996-2008, all published documents during this period are considered.
H index
The h index is a country's number of articles (h) that have received at least h citations. It quantifies both country scientific productivity and scientific impact and it is also applicable to scientists, journals, etc. (see H-index wikipedia definition)
Self Cites per Doc.
Average country's self-citations (of all times) per document published during the source year, --i.e. self-citations in years X, X+1, X+2, X+3... to documents published during year X.
Non-citable Documents (Available in the graphics)
Non-citable documents ratio for the period being considered.
Cited Documents (Cited Doc.)
Amount of documents cited at least once.
Uncited Documents (Uncited Doc.)
Amount of uncited documents, i.e. documents that have never been cited.
% International Collaboration
Document ratio whose affiliation includes more than one country address.
% Region
Country relative contribution to regional publication output.
% World
Country relative contribution to world publication output.

 





























https://blog.sciencenet.cn/blog-113146-294238.html

上一篇:图示中美日图书情报学研究
下一篇:country search(SJR):Hong Kong
收藏 IP: .*| 热度|

1 武夷山

发表评论 评论 (0 个评论)

数据加载中...
扫一扫,分享此博文

Archiver|手机版|科学网 ( 京ICP备07017567号-12 )

GMT+8, 2024-6-17 18:38

Powered by ScienceNet.cn

Copyright © 2007- 中国科学报社

返回顶部