American Association for the Advancement of Science (AAAS) Bibliometric Report

Introduction

This report provides a comprehensive analytics report of the publisher American Association for the Advancement of Science (AAAS) including basic bibliometric information, citation data, impact metrics, top journals, publication keywords, etc., over recent years. The Crossref database (up to the end of 2021) processed by ScienceGate has been used for this report as the source of data.

American Association for the Advancement of Science (AAAS) has published 352491 documents so far, receiving a total of 13095572 citations. These numbers are equal to 0.29% and 1.18% of the total documents and citations in the scientific community, respectively. American Association for the Advancement of Science (AAAS) has a score of 37.15 as a number of citations per document based on all recorded data. There are different types of documents published by American Association for the Advancement of Science (AAAS). In this regard, Journal Article, Chapter, Dataset, Book, and Report a with the total document number of 351014, 4, 1469, 3, and 1 have the largest share, respectively. These numbers are equal to 99.58%, 0.00%, 0.42%, 0.00%, and 0.00% of the total documents published in American Association for the Advancement of Science (AAAS) so far, respectively. American Association for the Advancement of Science (AAAS) has been an active publisher from 1880-2021.

Basic Bibliometric Information

This section provides the bibliometrics data of American Association for the Advancement of Science (AAAS) over the last 11 years, including the number of published documents, total citations, citations per document, and scaled number of citations per document by year. Share of American Association for the Advancement of Science (AAAS) documents and citations among all published scientific documents are also presented here. American Association for the Advancement of Science (AAAS) has the highest annual number of publications in 2020, with 8114 published documents. Most annual citations are also received in 2010, with 353119 citations. The highest citations per document’s scores, scaled by the number of years ahead, are associated with 2020, with scores of 4.75.

Document Types

There are different types of documents published by publishers. In this section, the yearly publication data of American Association for the Advancement of Science (AAAS) are presented by document type, including Journal Articles, Datasets, Chapters, Books, and Reports.

The number of published documents by American Association for the Advancement of Science (AAAS) are 351014, 1469, 4, 3, and 1 for Journal Articles, Datasets, Chapters, Books, and Reports, respectively. These numbers are equal to 0.38%, 0.07%, 0.00%, 0.00%, and 0.00% of the whole published Journal Articles, Datasets, Chapters, Books, and Reports in the database so far, respectively.

The number of received citations by Journal Articles, Datasets, Chapters, Books, and Reports of American Association for the Advancement of Science (AAAS) are 13095537, 0, 5, 28, and 2, respectively. These numbers are equal to 1.24%, 0.00%, 0.00%, 0.00%, and 0.00% of the citations received by whole Journal Articles, Datasets, Chapters, Books, and Reports of the database so far, respectively.

The h-index value for published Journal Articles, Datasets, Chapters, Books, and Reports by American Association for the Advancement of Science (AAAS) are 1249, 0, 2, 2, and 1, respectively. The corresponding values for the whole data of the database are 3201, 98, 588, 793, and 253, respectively.

The g-index value for published Journal Articles, Datasets, Chapters, Books, and Reports by American Association for the Advancement of Science (AAAS) are 72, 0, 2, 2, and 1, respectively. The corresponding values for the whole data of the database are 129, 20, 48, 60, and 29, respectively.

The score of citations per document for published Journal Articles, Datasets, Chapters, Books, and Reports by American Association for the Advancement of Science (AAAS) are 37.308, 0.000, 1.250, 9.333, and 2.000, respectively. The corresponding values for the whole data of the database are 11.521, 0.070, 1.016, 8.593, and 1.416, respectively.

The highest number of annually published Journal Articles, Datasets, Chapters, Books, and Reports by American Association for the Advancement of Science (AAAS) are 8114, 0, 4, 1, and 1, respectively. The corresponding year of maximum publication for Journal Articles, Datasets, Chapters, Books, and Reports are 2020, 2020, 2014, 2017, and 2013, respectively.

The highest number of annual received citations by Journal Articles, Datasets, Chapters, Books, and Reports published in American Association for the Advancement of Science (AAAS) are 354381, 0, 5, 23, and 2, respectively. The corresponding years of maximum received citations for Journal Articles, Datasets, Chapters, Books, and Reports are 2011, 2020, 2014, 2011, and 2013, respectively.

The highest values of citations per number of document for Journal Articles, Datasets, Chapters, Books, and Reports published in American Association for the Advancement of Science (AAAS) are 69.02, 0.00, 1.25, 23.00, and 2.00, respectively. The corresponding years of maximum values of citations per document for Journal Articles, Datasets, Chapters, Books, and Reports are 2010, 0, 2014, 2011, and 2013, respectively.

Impact Metrics

Various metrics and indicators are used to evaluate the impact and quality of publishers and journals. Here, h-index, g-index, and i-index are selected as impact evaluation metrics of the publisher American Association for the Advancement of Science (AAAS).

H-index

H-index indicates the number of articles published by a journal/publisher, h, that have been cited at least h times. h5-index and h10-index are the h-index for papers of a publishers/journals published in the last 5 and 10 years, respectively. h-index, h10-index, and h5-index of the documents published by American Association for the Advancement of Science (AAAS), are 1249, 556, and 300, respectively. The corresponding values for the whole data of the database are 3269, 1489, and 795, respectively.

G-index

The g-index indicator is the first g papers of a publisher/journal (sorted by the highest to the lowest number of citations) that have cumulatively received at least g^2 citations. Again, g5-index and g10-index are the g-index for papers of a publishers/journals published in the last 5 and 10 years, respectively. G-index, g10-index, and g5-index of the documents published by American Association for the Advancement of Science (AAAS) are 72, 48, and 30, respectively. The corresponding values for the whole data of the database are 131, 80, and 55, respectively.

I-n index

I-n index shows the number of publications of a publisher/journal with at least n citations. Read another post here for more detailed information on different research impact metrics. It is to be noted that, i10-index, i25-index, i50-index, i100-index, i250-index, i500-index, i1000-index, i2500-index, i5000-index, and i10000-index of the documents published by American Association for the Advancement of Science (AAAS), are 73107, 55223, 41486, 28270, 12814, 5441, 1842, 352, 77, and 8, respectively. The corresponding values for the whole data of the database are 21796896, 10617845, 4822066, 1785083, 390499, 114230, 31648, 5505, 1423, and 355, respectively.

Top Journals

This section provides the basic bibliometrics data of the American Association for the Advancement of Science (AAAS) top journals, including the number of published documents, total citations, and citations per document. Share of documents and citations of each journal among all published documents by American Association for the Advancement of Science (AAAS) is also presented here. In the following tag cloud chart, top journals are displayed based on the largest number of published documents.

The Top 5 journals of American Association for the Advancement of Science (AAAS) based on the number of published documents are Science, Science Signaling, Science Advances, Science Translational Medicine, and Science of Aging Knowledge Environment. The numbers of documents published so far by these top 5 journals are 321117, 10400, 7868, 5800, and 1141, respectively. These numbers are equal to 91.099%, 2.950%, 2.232%, 1.645%, and 0.324% of the total documents published by American Association for the Advancement of Science (AAAS) so far, respectively.

Concerning the number of received citations, the top 5 journals of American Association for the Advancement of Science (AAAS) are Science, Science Translational Medicine, Science Advances, Science Signaling, and Science Immunology. The total number of citations received so far by these top 5 journals are 321117, 5800, 7868, 10400, and 682, respectively. These numbers are equal to 2.452%, 0.044%, 0.060%, 0.079%, and 0.005% of the total citations received by American Association for the Advancement of Science (AAAS) publications so far, respectively.

Regarding the number of citations received per document, the top 5 journals of American Association for the Advancement of Science (AAAS) are Science, Science Translational Medicine, Science Robotics, Science Advances, and Science Immunology. The numbers of citations received per published document so far by these top 5 journals are 38.517, 37.231, 19.101, 19.479, and 15.330, respectively.

Top Keywords

The Most used keywords are of particular importance for reviewing a publisher. This section provides detailed information about basic bibliometrics data of top used keywords in American Association for the Advancement of Science (AAAS). The metrics used here are the number of documents, citations and citations per document. Share of documents and citations of each keyword among whole published documents is also presented here. In the following tag cloud chart, top keywords are displayed based on the largest number of published documents.

According to the number of published documents, the top 10 keywords of the publisher American Association for the Advancement of Science (AAAS) are new york, new products, academic press, united states, in vitro, t cell, t cells, academy of sciences, the university, and american association, respectively. The number of published documents in which the mentioned 10 keywords are used are, 10037, 1349, 1314, 1196, 1086, 1076, 1029, 1005, 1002, and 982, respectively.

Based on the number of received citations, the top 10 keywords of the publisher American Association for the Advancement of Science (AAAS) are t cell, gene expression, stem cells, t cells, climate change, hiv 1, crystal structure, in vitro, protein kinase, and stem cell, respectively. The number of citations received by the documents in which the mentioned 10 keywords are used are, 1076, 640, 684, 1029, 771, 334, 367, 1086, 311, and 574, respectively.

Concerning the score of received citations per document, the top 10 keywords of the publisher American Association for the Advancement of Science (AAAS) are hiv 1, protein kinase, crystal structure, alzheimer’s disease, alzheimer’s disease, growth factor, gene expression, three dimensional, transcription factor, and g protein, respectively. The score of citations received per document in which the mentioned 10 keywords are used are, 227.494, 218.714, 198.030, 184.784, 184.784, 148.695, 148.363, 144.783, 142.912, and 129.820, respectively.