6月18日，备受关注的汤森路透《SCI期刊分析报告》新鲜出炉。该报告涵盖了来自82个国家的237个大类的11149本期刊。本年度有272本杂志第一次被收录；与去年相比，53%的杂志影响因子增加。Ca-Cancer J Clin、NEJM以及CHEM REV再次包揽了榜单的前三甲，影响因子分别为115.84、55.873、 46.568。
与去年相比，排在前十名的杂志中出现两位新成员，一个是排在第5位的NATURE REVIEWS DRUG DISCOVERY，影响因子41.908，去年该杂志排在第11位，影响因子为37.231；另一个是排在第9位的NATURE REVIEWS MOLECULAR CELL BIOLOGY，影响因子为37.806，去年排在第12位，影响因子为36.458。
备受瞩目的《柳叶刀》杂志今年排到了第4位，影响因子45.217，较去年上升了4个名次（去年影响因子39.207）。Nature、Science、Cell分别排在第7、16和20位，对应的影响因子为41.456、33.611、32.242。与去年相比，Nature下降了2个名次、Science上升了1个名次、Cell下降了4个名次。
此外，今年Nature杂志有两个子刊排在了主刊的前面，除了上述前十的新成员NATURE REVIEWS DRUG DISCOVERY，还有排在第6的NATURE BIOTECHNOLOGY，影响因子为41.514，该杂志去年排在榜单的第9位，影响因子为39.08。
影响因子在一定程度上是一本杂志质量高低的标准之一，并且能够带来科学以外太多的东西：教职、基金申请、学术影响力等。尽管很多学者批评过杂志影响因子，但是取消或者改革不是短时间就能实现的事情。以下列举排在前1000位的杂志最新的影响因子：
RankFull Journal TitleTotal CitesJournal Impact Factor
1CA-A CANCER JOURNAL FOR CLINICIANS18,594115.84
2NEW ENGLAND JOURNAL OF MEDICINE268,65255.873
3CHEMICAL REVIEWS137,60046.568
4LANCET185,36145.217
5NATURE REVIEWS DRUG DISCOVERY23,81141.908
6NATURE BIOTECHNOLOGY45,98641.514
7NATURE617,36341.456
8Annual Review of Immunology16,75039.327
9NATURE REVIEWS MOLECULAR CELL BIOLOGY35,92837.806
10NATURE REVIEWS CANCER39,86837.4
11NATURE REVIEWS GENETICS29,38836.978
12NATURE MATERIALS64,62236.503
13JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION126,47935.289
14NATURE REVIEWS IMMUNOLOGY28,93834.985
15Nature Nanotechnology34,38734.048
16SCIENCE557,55833.611
17CHEMICAL SOCIETY REVIEWS81,90733.383
18Annual Review of Astronomy and Astrophysics8,46233.346
19Nature Photonics23,49932.386
20CELL201,10832.242
21NATURE METHODS32,34232.072
22NATURE REVIEWS NEUROSCIENCE32,98931.427
23Annual Review of Biochemistry19,92730.283
24REVIEWS OF MODERN PHYSICS39,40229.604
25NATURE GENETICS85,48129.352
26PROGRESS IN MATERIALS SCIENCE8,47527.417
27NATURE MEDICINE62,57227.363
28PHYSIOLOGICAL REVIEWS24,52827.324
29PROGRESS IN POLYMER SCIENCE19,45426.932
30Nature Chemistry16,97325.325
31LANCET ONCOLOGY24,86124.69
32NATURE REVIEWS MICROBIOLOGY18,86623.574
33CANCER CELL27,28323.523
34Annual Review of Plant Biology16,49423.3
35LANCET INFECTIOUS DISEASES13,16122.433
36ACCOUNTS OF CHEMICAL RESEARCH53,34922.323
37Cell Stem Cell17,72022.268
38TRENDS IN COGNITIVE SCIENCES20,39621.965
38TRENDS IN COGNITIVE SCIENCES20,39621.965
40LANCET NEUROLOGY19,38421.896
41Annual Review of Psychology13,10121.81
41Annual Review of Psychology13,10121.81
43IMMUNITY37,23221.561
44ENDOCRINE REVIEWS13,14321.059
45ADVANCES IN PHYSICS5,09520.833
46BEHAVIORAL AND BRAIN SCIENCES7,56220.771
46BEHAVIORAL AND BRAIN SCIENCES7,56220.771
48Energy & Environmental Science36,15920.523
49Nature Physics21,73220.147
50PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS22,15220.033
51NATURE IMMUNOLOGY35,40320.004
52NATURE CELL BIOLOGY35,73419.679
53Cancer Discovery4,60519.453
54Annual Review of Neuroscience13,22619.32
55Living Reviews in Relativity1,83819.25
56PROGRESS IN ENERGY AND COMBUSTION SCIENCE6,44319.22
57Annual Review of Pathology-Mechanisms of Disease3,12218.75
58Annual Review of Physiology8,69318.51
59JOURNAL OF CLINICAL ONCOLOGY133,25818.428
60Annual Review of Pharmacology and Toxicology7,56118.365
61ANNALS OF INTERNAL MEDICINE48,35617.81
62ASTRONOMY AND ASTROPHYSICS REVIEW1,20917.737
63Living Reviews in Solar Physics84017.636
64Cell Metabolism18,50217.565
65ADVANCED MATERIALS128,80517.493
66BMJ-British Medical Journal89,03117.445
67CLINICAL MICROBIOLOGY REVIEWS13,98217.406
68ARCHIVES OF INTERNAL MEDICINE38,02117.333
69PHARMACOLOGICAL REVIEWS11,63017.099
70ALDRICHIMICA ACTA1,09717.083
71REPORTS ON PROGRESS IN PHYSICS12,46317.062
72Advances in Anatomy Embryology and Cell Biology42417
73Annual Review of Physical Chemistry7,74916.842
74Psychological Science in the Public Interest68516.833
75GASTROENTEROLOGY66,61416.716
76Annual Review of Cell and Developmental Biology9,30116.66
77JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY80,92616.503
78TRENDS IN ECOLOGY & EVOLUTION28,65416.196
79Advanced Energy Materials10,12916.146
80NATURE NEUROSCIENCE50,20416.095
81JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS2,76716.091
82Science Translational Medicine13,03115.843
83EUROPEAN HEART JOURNAL SUPPLEMENTS97715.8
84Annual Review of Genetics7,47415.724
85MATERIALS SCIENCE & ENGINEERING R-REPORTS5,62515.5
86Annual Review of Biophysics2,32915.436
87Nature Reviews Neurology4,26415.358
88EUROPEAN HEART JOURNAL38,54415.203
89NEURON77,44615.054
90ADVANCED DRUG DELIVERY REVIEWS27,07715.038
91Nano Today4,77015
92REVIEWS OF GEOPHYSICS7,70714.8
93Annual Review of Condensed Matter Physics1,15914.786
94SURFACE SCIENCE REPORTS4,49514.765
95PSYCHOLOGICAL BULLETIN36,79414.756
95PSYCHOLOGICAL BULLETIN36,79414.756
97GUT34,91114.66
98GENOME RESEARCH33,97714.63
99MICROBIOLOGY AND MOLECULAR BIOLOGY REVIEWS9,77714.611
100Light-Science & Applications1,04214.603
