2015年SCI影响因子将在本月发布,知社学术圈在此预测各领域顶尖杂志最新影响因子,并与2014年的官方数据进行对比,几家欢喜几家忧。貌似只是预测
去年,我们曾准确预测各个杂志影响因子,包括精准预测 Energy & Environmental Science 从15大涨至20。今年官方影响因子虽然尚未发布,但2015年引用数据已基本齐全,可以做出准确估算。预期官方数据不会有大的出入。
只是数字游戏,仅供读者参考,一切以官方发布为准。关注知社学术圈,可第一时间获取影响因子的最新报道。
先看去年前25名。第一名毫无悬念,依然是CA-A CANCER JOURNAL FOR CLINICIANS。这个杂志每年都受益于两篇文章 -- 前两个年度的Cancer Statistics,即年度癌症统计数据,每篇引用都是数千次,大幅度拉高了杂志的影响因子。其他文章引用则非常一般。这也充分说明不能只看影响因子。
影响因子前25名
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | CA-A CANCER JOURNAL FOR CLINICIANS | 144.80 | 126.13 |
| 2 | NEW ENGLAND JOURNAL OF MEDICINE | 55.87 | 49.67 |
| 3 | CHEMICAL REVIEWS | 46.57 | 36.52 |
| 4 | LANCET | 45.22 | 34.89 |
| 5 | NATURE REVIEWS DRUG DISCOVERY | 41.91 | 38.30 |
| 6 | NATURE BIOTECHNOLOGY | 41.51 | 34.62 |
| 7 | NATURE | 41.46 | 34.70 |
| 8 | ANNUAL REVIEW OF IMMUNOLOGY | 39.33 | 35.33 |
| 9 | NATURE REVIEWS MOLECULAR CELL BIOLOGY | 37.81 | 38.72↑ |
| 10 | NATURE REVIEWS CANCER | 37.40 | 33.31 |
| 11 | NATURE REVIEWS GENETICS | 36.98 | 36.02 |
| 12 | NATURE MATERIALS | 36.50 | 35.62 |
| 13 | JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION | 35.29 | 28.20 |
| 14 | NATURE REVIEWS IMMUNOLOGY | 34.98 | 39.44↑ |
| 15 | NATURE NANOTECHNOLOGY | 34.05 | 33.50 |
| 16 | SCIENCE | 33.61 | 30.94 |
| 17 | CHEMICAL SOCIETY REVIEWS | 33.38 | 33.33 |
| 18 | ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS | 33.35 | 37.62↑ |
| 19 | NATURE PHOTONICS | 32.39 | 30.51 |
| 20 | CELL | 32.24 | 28.34 |
| 21 | NATURE METHODS | 32.07 | 22.59 |
| 22 | NATURE REVIEWS NEUROSCIENCE | 31.43 | 29.26 |
| 23 | ANNUAL REVIEW OF BIOCHEMISTRY | 30.28 | 21.44 |
| 24 | REVIEWS OF MODERN PHYSICS | 29.60 | 33.58 |
| 25 | NATURE GENETICS | 29.35 | 29.92↑ |
从上表可以看出,一反前几年的通货膨胀,2015年影响因子与2014年比,大多数都有降低,有些甚至大幅度降低。另一个看点是Science和Nature的差距缩小不少。从下表可以看出,这些综合类期刊依然保持去年的态势。但值得一提的是,Nature Communications 和Scientific Reports 发文量都有大幅度提升,影响因子只是略微降低。特别是SR,是国人所爱,江湖人称小S。
综合性期刊影响因子前5名
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | NATURE | 41.46 | 34.70 |
| 2 | SCIENCE | 33.61 | 30.94 |
| 3 | NATURE COMMUNICATIONS | 11.47 | 10.39 |
| 4 | PNAS | 9.67 | 9.21 |
| 5 | SCIENTIFIC REPORTS | 5.58 | 4.78 |
物理类期刊中规中矩,意外不多,Review of Modern Physics我们去年准确预测其大幅度跳水,从42跌到30,今年预期其将小幅度反弹。PRX则仍然原地踏步,显得有点尴尬。
物理类期刊
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | REVIEWS OF MODERN PHYSICS | 29.60 | 33.58↑ |
| 2 | NATURE PHYSICS | 20.15 | 17.79 |
| 2 | PHYSICS REPORTS – REVIEW SELECTION | 20.03 | 15.56 |
| 4 | REPORTS ON PROGRESS IN PHYSICS | 17.06 | 12.45 |
| 5 | PHYSICAL REVIEW X | 9.04 | 8.59 |
| 6 | PHYSICAL REVIEW LETTERS | 7.51 | 7.57↑ |
| 7 | PHYSICS LETTERS B | 6.13 | 4.71 |
| 8 | PHYSICS TODAY | 4.86 | 2.44 |
| 9 | SOFT MATTER | 4.03 | 3.77 |
| 10 | NEW JOURNAL OF PHYSICS | 3.56 | 3.45 |
不少化学期刊逆势而上,较2014年有所增长。Energy & Environmental Science依然是今年明星,预期将再涨5个点到25,俨然进入顶级行列。能源与环境,都是大热。此外Chemical Review则会有不小的下降。综述类期刊,发文数量相对较少,每年波动比较大。
化学类期刊
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | CHEMICAL REVIEWS | 46.57 | 36.52 |
| 2 | CHEMICAL SOCIETY REVIEWS | 33.38 | 33.33 |
| 3 | NATURE CHEMISTRY | 25.33 | 26.18↑ |
| 4 | ACCOUNTS OF CHEMICAL RESEARCH | 22.32 | 21.23 |
| 5 | ENERGY & ENVIRONMENTAL SCIENCE | 20.52 | 25.48↑ |
| 6 | ADVANCED MATERIALS | 17.49 | 18.92↑ |
| 7 | NANO TODAY | 15.00 | 12.90 |
| 8 | NANO LETTERS | 13.59 | 13.79↑ |
| 9 | ACS NANO | 12.88 | 13.04↑ |
| 10 | JACS | 12.11 | 12.96↑ |
材料类期刊,王中林教授主编的Nano Energy是一个看点,已经和Nano Letters和ACS Nano比肩,可喜可贺。综述期刊Materials Science & Engineering R则增长显著。
材料类期刊
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | NATURE MATERIALS | 36.50 | 35.62 |
| 2 | NATURE NANOTECHNOLOGY | 34.05 | 33.50 |
| 3 | PROGRESS IN MATERIALS SCIENCE | 27.42 | 30.79↑ |
| 4 | ADVANCED MATERIALS | 17.49 | 18.92↑ |
| 5 | ADVANCED ENERGY MATERIALS | 16.15 | 13.35 |
| 6 | MATERIALS SCIENCE & ENGINEERING R | 15.50 | 25.04↑ |
| 7 | NANO TODAY | 15.00 | 12.90 |
| 8 | NANO LETTERS | 13.59 | 13.79↑ |
| 9 | ACS NANO | 12.88 | 13.04↑ |
| 10 | ANNUAL REVIEW OF MATERIALS RESEARCH | 11.85 | 10.05 |
| 11 | ADVANCED FUNCTIONAL MATERIALS | 11.81 | 11.38 |
| 12 | NANO ENERGY | 10.33 | 13.09↑ |
| 13 | NANOSCALE | 7.39 | 7.80↑ |
| 14 | NANO RESEARCH | 7.01 | 8.13↑ |
生命类期刊,Cell略有下降,Science Translational Medicine似乎下降不少。
生命类期刊
| R | Journal | 2014
IF | 2015
IF 预测 |
| 9 | NATURE REVIEWS MOLECULAR CELL BIOLOGY | 37.81 | 38.72↑ |
| 20 | CELL | 32.24 | 28.34 |
| 3 | NATURE MEDICINE | 28.22 | 28.14 |
| 4 | CANCER CELL | 23.52 | 22.14 |
| 5 | CELL STEM CELL | 22.27 | 20.89 |
| 7 | NATURE CELL BIOLOGY | 19.68 | 18.66 |
| 8 | CELL METABOLISM | 17.57 | 16.89 |
| 6 | ANNUAL REVIEW OF CELL AND DEVELOPMENTAL BIOLOGY | 16.66 | 13.33 |
| 10 | SCIENCE TRANSLATIONAL MEDICINE | 15.84 | 9.81 |
| 9 | MOLECULAR CELL | 14.02 | 13.97 |
| 11 | CELL RESEARCH | 12.41 | 10.24 |
最后看看中国期刊。长春光机所LIGHT SCIENCE AND APPLICATIONS,上海生命科学研究院Cell Research,中科院Nanoscale,和清华的Nano Research,都表现不俗。知社曾发布Nano Research戴宏杰教授的专访,以及Cell Research程磊博士的专文,介绍期刊发展壮大的经历和心得,值得参考。
中国期刊影响因子前4名
| R | Journal | 2014
IF | 2015
IF 预测 |
| 1 | LIGHT SCIENCE AND APPLICATIONS | 14.60 | 13.09 |
| 2 | CELL RESEARCH | 12.41 | 10.24 |
| 3 | NANOSCALE | 7.39 | 7.80 |
| 4 | NANO RESEARCH | 7.01 | 8.13↑
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文章来源:知社学术圈