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    Elsevier的影響因子正式公布!
    2020-06-24  來源:中國聚合物網
    關鍵詞:影響因子 CiteScore

      據悉,最新的2020JCR影響因子將于6月29日,也就是下周一公布

      除了這個俗稱的SCI影響因子外,Elsevier基于Scopus數據庫,也每年發布一個影響因子指標,正式名稱為CiteScore,但每年發布均極為低調,小編剛剛發現:Elsevier又悄悄地發布了最新的CiteScore。


      往年的CiteScore,我們可以看成是一個三年的影響因子,但根據剛剛公布的數據,今年的算法變動很大,我們稍后給出點簡單的分析說明。


      先看看這個公布數據中,CiteScore值在20分以上的期刊,后面我們會給出CiteScore的計算方法等,以及一些期刊的分值點評,比較一下CiteScore與JCR影響因子的差異。


    注:以下數據全部來自于Scopus數據庫,系人工整理,如有出錯,盡請指出,也請諒解,注意以下排名,是在該數據庫的Source Type中,選擇了Journals排出來的,但有幾個期刊小編沒見到過。


    來源出版物名稱

    CiteScore

    2016-19引用數

    2016-19文獻數

    被引用比率

    Ca-A Cancer Journal for Clinicians

    435.4

    47455

    109

    94

    MMWR Recommendations and Reports

    152.5

    2288

    15

    87

    Nature Reviews Materials

    123.7

    23868

    193

    96

    Chemical Reviews

    100.5

    97295

    968

    96

    Reviews of Modern Physics

    75.8

    11906

    157

    92

    Nature Reviews Genetics

    73.5

    14560

    198

    94

    Nature Reviews Molecular Cell  Biology

    73.4

    17098

    233

    89

    The Lancet

    73.4

    122642

    1671

    80

    Nature Energy

    71.2

    30740

    432

    88

    Nature Reviews Cancer

    70.4

    17948

    255

    81

    MMWR. Surveillance summaries :  Morbidity and mortality weekly report. Surveillance summaries / CDC

    68.4

    4238

    62

    87

    Chemical Society Reviews

    67.1

    77458

    1154

    88

    New England Journal of Medicine

    66.1

    152040

    2301

    84

    Nature Materials

    63.3

    40970

    647

    92

    Nature Reviews Immunology

    62.9

    15525

    247

    89

    Nature Nanotechnology

    59.4

    34443

    580

    90

    Cell

    58.7

    100190

    1707

    96

    Nature Photonics

    58.3

    25294

    434

    90

    National vital statistics reports :  from the Centers for Disease Control and Prevention, National Center for  Health Statistics, National Vital Statistics System

    56.5

    2484

    44

    84

    Energy and Environmental Science

    56

    63205

    1129

    96

    Living Reviews in Relativity

    54.1

    1190

    22

    95

    IEEE Communications Surveys and  Tutorials

    52.6

    24864

    473

    95

    Physics Reports

    52.4

    10525

    201

    93

    Nature

    51

    243894

    4786

    83

    The Lancet Oncology

    49.4

    40064

    811

    82

    Annual Review of Astronomy and  Astrophysics

    48.7

    2923

    60

    88

    Progress in Energy and Combustion  Science

    48.3

    5317

    110

    96

    Progress in Materials Science

    47.1

    9556

    203

    99

    Advances in Physics

    46.7

    888

    19

    95

    Nature Medicine

    45.9

    36274

    791

    90

    Science

    45.3

    217261

    4799

    81

    Nature Genetics

    45.2

    33363

    738

    94

    The Lancet Neurology

    44.6

    16095

    361

    89

    Nature Reviews Disease Primers

    42.2

    9616

    228

    76

    Annual Review of Biochemistry

    41.9

    5621

    134

    97

    Materials Science and Engineering:  R: Reports

    41.6

    2164

    52

    96

    Advanced Materials

    41.3

    219519

    5313

    93

    Progress in Polymer Science

    41.1

    8801

    214

    93

    Cancer Cell

    40.7

    18962

    466

    95

    Nature Reviews Neuroscience

    38.5

    11978

    311

    68

    Annual Review of Psychology

    38.2

    4016

    105

    98

    Nature Chemistry

    38.2

    24010

    629

    93

    Cell Metabolism

    37.5

    24547

    654

    97

    Nature Reviews Clinical Oncology

    37.5

    11930

    318

    72

    Immunity

    37.4

    25482

    681

    96

    The Lancet Diabetes and  Endocrinology

    37.4

    10960

    293

    96

    Nature Physics

    37

    24404

    660

    93

    Nature Reviews Chemistry

    36.4

    4145

    114

    86

    Nature Reviews Microbiology

    36.4

    12629

    347

    64

    Proceedings of the IEEE Computer  Society Conference on Computer Vision and Pattern Recognition

    36.3

    105776

    2913

    84

    Physiological Reviews

    36.1

    5666

    157

    97

    Cell Stem Cell

    35.7

    16389

    459

    96

    Nature Reviews Drug Discovery

    35.5

    13446

    379

    67

    Advanced Energy Materials

    35.4

    84141

    2376

    92

    Journal of Clinical Oncology

    35.4

    59229

    1672

    91

    IEEE Transactions on Pattern  Analysis and Machine Intelligence

    35.2

    28267

    804

    93

    Annual Review of Immunology

    35.1

    3403

    97

    97

    International Materials Reviews

    34.8

    2334

    67

    100

    Nature Climate Change

    34.4

    18950

    551

    91

    Pharmacological Reviews

    34.4

    3098

    90

    93

    Annual Review of Physiology

    34

    3226

    95

    98

    Psychological Science in the Public  Interest, Supplement

    33.9

    644

    19

    84

    Accounts of Chemical Research

    33.8

    41071

    1216

    92

    Clinical Microbiology Reviews

    33.3

    4368

    131

    90

    European Urology

    33.2

    25190

    759

    97

    Nature Reviews Endocrinology

    33

    8277

    251

    83

    Reports on Progress in Physics

    32.9

    9776

    297

    95

    Annual Review of Plant Biology

    32.8

    3507

    107

    94

    World Psychiatry

    32.8

    3710

    113

    89

    Annual Review of Fluid Mechanics

    32.4

    3337

    103

    93

    The Lancet Infectious Diseases

    32.4

    21769

    671

    86

    Gut

    32.2

    24784

    770

    96

    Nature Neuroscience

    32.2

    25093

    779

    90

    Nature Biotechnology

    31.5

    23851

    757

    73

    Nature Methods

    31.3

    24639

    786

    74

    Materials Today

    31.1

    8302

    267

    88

    Annual Review of Materials Research

    31

    2079

    67

    94

    Acta Neuropathologica

    30.4

    12961

    426

    95

    Reviews of Geophysics

    30.4

    3096

    102

    87

    Journal of Hepatology

    30.3

    27658

    913

    96

    Annual Review of Marine Science

    30

    2426

    81

    96

    Trends in Cell Biology

    29.7

    8727

    294

    91

    JAMA Oncology

    29.6

    21296

    719

    87

    Psychological Bulletin

    29.4

    4855

    165

    92

    Advanced Drug Delivery Reviews

    29.3

    17942

    613

    98

    Fungal Diversity

    29.1

    2615

    90

    94

    Microbiology and Molecular Biology  Reviews

    29.1

    2705

    93

    89

    Nature Reviews Gastroenterology and  Hepatology

    29.1

    7763

    267

    80

    Journal of the American College of  Cardiology

    29

    45598

    1573

    96

    Nature Immunology

    29

    20275

    698

    78

    Advances in Optics and Photonics

    28.8

    1556

    54

    91

    Annual Review of Pathology:  Mechanisms of Disease

    28.5

    2255

    79

    95

    NursingPlus Open

    28.3

    283

    10

    100

    Trends in Biochemical Sciences

    27.8

    7725

    278

    92

    Cell Host and Microbe

    27.6

    14700

    533

    95

    The Lancet Respiratory Medicine

    27.6

    9757

    353

    78

    Annual Review of Condensed Matter  Physics

    27.2

    2176

    80

    96

    Nano Today

    26.8

    5303

    198

    86

    Surface Science Reports

    26.5

    847

    32

    91

    Annual Review of Clinical Psychology

    26.3

    2157

    82

    94

    JAMA - Journal of the American  Medical Association

    26.3

    61167

    2324

    56

    Foundations and Trends in Machine  Learning

    26.1

    313

    12

    83

    Coordination Chemistry Reviews

    26

    22759

    877

    94

    Annals of the Rheumatic Diseases

    25.9

    25400

    981

    94

    Molecular Biology and Evolution

    25.9

    26073

    1006

    86

    Annual Review of Entomology

    25.8

    2634

    102

    96

    The Lancet Psychiatry

    25.7

    8331

    324

    88

    Trends in Cognitive Sciences

    25.7

    7153

    278

    89

    Renewable and Sustainable Energy  Reviews

    25.5

    115176

    4512

    94

    Applied Catalysis B: Environmental

    25.3

    99584

    3942

    94

    Foundations and Trends in Signal  Processing

    25.3

    253

    10

    100

    Nature Cell Biology

    25.3

    14967

    591

    87

    Circulation

    25.2

    53342

    2119

    83

    Science advances

    25.2

    55562

    2209

    98

    Neuron

    24.9

    36000

    1448

    94

    Journal of the American Chemical  Society

    24.8

    243678

    9821

    90

    Gastroenterology

    24.7

    29362

    1188

    91

    Progress in Lipid Research

    24.6

    2635

    107

    91

    Journal of Pineal Research

    24.5

    7015

    286

    92

    Nature Reviews Nephrology

    24.5

    6069

    248

    83

    JAMA Psychiatry

    24.2

    11582

    479

    90

    Molecular Cell

    24.2

    31576

    1304

    94

    Annual Review of Physical Chemistry

    24

    2258

    94

    93

    Astronomy and Astrophysics Review

    23.9

    766

    32

    91

    Annals of Oncology

    23.8

    27305

    1148

    96

    European Heart Journal

    23.7

    49815

    2106

    73

    Nature Reviews Neurology

    23.7

    7611

    321

    71

    Drug Resistance Updates

    23.6

    1938

    82

    94

    ACS Nano

    23.5

    120222

    5126

    88

    Annual Review of Pharmacology and  Toxicology

    23.5

    2841

    121

    97

    ACS Energy Letters

    23.4

    30514

    1302

    89

    IEEE Communications Magazine

    23.4

    26314

    1126

    86

    Progress in Retinal and Eye Research

    23.4

    3955

    169

    95

    Human Reproduction Update

    23.3

    3815

    164

    95

    Nature Geoscience

    23.3

    14305

    613

    92

    Progress in Particle and Nuclear  Physics

    23.3

    2778

    119

    92

    Chem

    23.2

    11012

    475

    92

    Nature Microbiology

    23.2

    15286

    660

    87

    Nano Energy

    23.1

    72695

    3146

    90

    The Lancet Global Health

    23.1

    8314

    360

    99

    Trends in Biotechnology

    23.1

    7530

    326

    95

    Molecular Psychiatry

    22.7

    16725

    736

    96

    Quarterly Journal of Economics

    22.7

    3385

    149

    92

    Trends in Plant Science

    22.5

    7473

    332

    92

    Diabetes Care

    22.3

    27713

    1240

    87

    JAMA Internal Medicine

    22.3

    14845

    667

    82

    Joule

    22.3

    8730

    391

    89

    Trends in Ecology and Evolution

    22.3

    6733

    302

    91

    Academy of Management Annals

    22.1

    2054

    93

    91

    Advanced Functional Materials

    22

    96959

    4403

    89

    European Journal of Heart Failure

    22

    12717

    579

    94

    American Journal of Psychiatry

    21.9

    10134

    462

    87

    Information Fusion

    21.9

    8510

    388

    95

    Personality and Social Psychology  Review

    21.9

    1202

    55

    96

    Nature Chemical Biology

    21.8

    13929

    640

    90

    IEEE Journal on Selected Areas in  Communications

    21.7

    19551

    899

    91

    Wiley Interdisciplinary Reviews:  Computational Molecular Science

    21.7

    3063

    141

    94

    American Journal of Respiratory and  Critical Care Medicine

    21.6

    22845

    1059

    90

    IEEE Network

    21.6

    5864

    272

    98

    Review of Educational Research

    21.6

    2416

    112

    88

    Ecology Letters

    21.5

    3555

    165

    91

    Trends in Immunology

    21.5

    6270

    291

    88

    Light: Science and Applications

    21.4

    7856

    367

    89

    Biological Psychiatry

    21.3

    15275

    716

    96

    Living Reviews in Solar Physics

    21.3

    384

    18

    94

    Alzheimer''s and Dementia

    21.1

    10273

    486

    87

    Immunological Reviews

    21.1

    7805

    370

    91

    Nucleic Acids Research

    21.1

    107916

    5119

    87

    Annual Review of Medicine

    21

    2835

    135

    94

    IEEE Transactions on Evolutionary  Computation

    21

    5567

    265

    92

    Physics of Life Reviews

    20.9

    1192

    57

    96

    Angewandte Chemie - International  Edition

    20.8

    232037

    11153

    91

    Hepatology

    20.6

    29405

    1430

    89

    Physical Review X

    20.6

    19148

    930

    91

    Proceedings of the IEEE

    20.6

    11337

    550

    83

    Annual Review of Biomedical  Engineering

    20.5

    1517

    74

    92

    Nano Letters

    20.5

    92354

    4509

    87

    Trends in Microbiology

    20.5

    6217

    304

    95

    IEEE Transactions on Cybernetics

    20.4

    25372

    1245

    95

    Nature Protocols

    20.4

    12253

    602

    90

    Foundations and Trends in Networking

    20.3

    142

    7

    100

    IEEE Wireless Communications

    20.2

    9397

    466

    84

    Trends in Pharmacological Sciences

    20.1

    5799

    288

    90

     

    幾點點評


      一.  Ca-A Cancer Journal for Clinicians,最近各路神仙都預測其最新JCR影響因子將超過300,但CiteScore 今年計算方法一變后,達到了驚人的435,當然是因為計算了多年引用量的關系。理論上,現在很難拿JCR影響因子與CiteScore再來對比了。


      二. 我們平時言必提Nature, Science, Cell 三個頂尖刊物,在CiteScore這個排名中,悄悄地躲在了后面,可見兩個評價指標的差異之大。


      三, 今年CiteScore的新的計算方式如下


      2016-2019年的發表的文獻(特定類型)數作為分母,2016-2019年的發表的這些文獻自發表來的所有引用(不限于當年)作為分子。  


      而JCR影響因子對應的則是,分母取前兩年發表的特定類型文章數,分子取前兩年發表的所有文獻數在第三年的被引次數。


      然后,JCR影響因子基于WOS數據庫,CiteScore基于Scopus數據庫,兩者收錄的期刊范圍差別也非常大。


      所有這些,都導致了兩個指標的差異。


      不過,今年的JCR影響因了也推遲了,鑒于這兩年科技評價方式導向等的變化,JCR影響因子會不會也來個大改版呢??

    版權與免責聲明:本網頁的內容由中國聚合物網收集互聯網上發布的信息整理獲得。目的在于傳遞信息及分享,并不意味著贊同其觀點或證實其真實性,也不構成其他建議。僅提供交流平臺,不為其版權負責。如涉及侵權,請聯系我們及時修改或刪除。郵箱:info@polymer.cn。未經本網同意不得全文轉載、摘編或利用其它方式使用上述作品。
    (責任編輯:xu)
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