University of Southern California Digital Library
收录 14,250 篇论文,累计被引 4,684 次,出版年份 1932–2023。
- 收录篇数
- 14,250
- 总被引
- 4,684
- 篇均被引
- 0.3
- 单篇最高被引
- 308
- 年份区间
- 1932–2023
- 近五年篇数
- 2,875
逐年收录分布
近 40 个有收录的年份(最多 40 个)。悬停查看当年篇数。
查看数据表
| 年份 | 篇数 | 占比 |
|---|---|---|
| 2023 | 914 | 6.4% |
| 2022 | 962 | 6.8% |
| 2021 | 999 | 7.0% |
| 2020 | 1,005 | 7.1% |
| 2019 | 1,031 | 7.2% |
| 2018 | 1,026 | 7.2% |
| 2017 | 700 | 4.9% |
| 2016 | 830 | 5.8% |
| 2015 | 3,709 | 26.0% |
| 2014 | 805 | 5.6% |
| 2013 | 756 | 5.3% |
| 2012 | 1,341 | 9.4% |
| 2011 | 89 | 0.6% |
| 2010 | 19 | 0.1% |
| 2009 | 10 | 0.1% |
| 2008 | 4 | 0.0% |
| 2007 | 3 | 0.0% |
| 2005 | 1 | 0.0% |
| 2003 | 2 | 0.0% |
| 1999 | 2 | 0.0% |
| 1998 | 3 | 0.0% |
| 1997 | 1 | 0.0% |
| 1995 | 3 | 0.0% |
| 1991 | 1 | 0.0% |
| 1990 | 3 | 0.0% |
| 1988 | 1 | 0.0% |
| 1981 | 3 | 0.0% |
| 1980 | 2 | 0.0% |
| 1978 | 2 | 0.0% |
| 1977 | 5 | 0.0% |
| 1976 | 2 | 0.0% |
| 1975 | 5 | 0.0% |
| 1974 | 1 | 0.0% |
| 1972 | 2 | 0.0% |
| 1960 | 1 | 0.0% |
| 1955 | 1 | 0.0% |
| 1941 | 1 | 0.0% |
| 1939 | 1 | 0.0% |
| 1938 | 1 | 0.0% |
| 1935 | 1 | 0.0% |
代表作
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想知道这个刊近年在哪些主题上最活跃?把期刊名当作提问对象,让综述引擎挑出带引用的段落。
用这个主题提问