.png){kind=icon}
返回
Chandra Publication Statistics
.png){kind=icon}
OA
AI
DOI：10.1086/665581.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
In this study we develop and propose publication metrics, based on an analysis of data from the Chandra bibliographic database, that are more meaningful and less sensitive to observatory-specific characteristics than are the traditional metrics. They fall in three main categories: speed of publication, fraction of observing time published, and archival usage. Citation of results is a fourth category, but lends itself less well to definite statements. For Chandra, the median time from observation to publication is 2.36 years; after about 7 years 90% of the observing time is published; after 10 years 70% of the observing time is published more than twice; and the total annual publication output of the mission is 60-70% of the cumulative observing time available, assuming a two-year lag between data retrieval and publication.
Keyword:
ASTRONOMICAL FACILITIES
PRODUCTIVITY
IMPACT
期刊
IF:
7.7
论文数:
4.0K
被引数:
1.8W
机构
暂无机构信息
引用论文
.png){kind=icon}
分享收藏 没有更多内容
没有更多内容