Al-Azhar University
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Publications
22 573
Citations
386 265
h-index
148
Top-3 journals
Scientific Reports
(475 publications)
Molecules
(243 publications)
Journal of Molecular Structure
(230 publications)
Top-3 organizations
Cairo University
(2301 publications)
Ain Shams University
(1667 publications)
Assiut University
(1477 publications)
Top-3 foreign organizations
King Saud University
(1345 publications)
King Khalid University
(1226 publications)
Taif University
(1150 publications)
Top-3 researchers by h-index
Most cited in 5 years
Found
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Since 1966
Total publications
22573
Total citations
386265
Citations per publication
17.11
Average publications per year
370.05
Average authors per publication
6.1
h-index
148
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.
Top-30
Fields of science
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500
1000
1500
2000
2500
3000
|
|
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General Medicine
|
General Medicine, 2572, 11.39%
General Medicine
2572 publications, 11.39%
|
|
Organic Chemistry
|
Organic Chemistry, 1478, 6.55%
Organic Chemistry
1478 publications, 6.55%
|
|
Condensed Matter Physics
|
Condensed Matter Physics, 1312, 5.81%
Condensed Matter Physics
1312 publications, 5.81%
|
|
General Chemistry
|
General Chemistry, 1274, 5.64%
General Chemistry
1274 publications, 5.64%
|
|
Biochemistry
|
Biochemistry, 1126, 4.99%
Biochemistry
1126 publications, 4.99%
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|
Drug Discovery
|
Drug Discovery, 1122, 4.97%
Drug Discovery
1122 publications, 4.97%
|
|
General Materials Science
|
General Materials Science, 1010, 4.47%
General Materials Science
1010 publications, 4.47%
|
|
Electronic, Optical and Magnetic Materials
|
Electronic, Optical and Magnetic Materials, 967, 4.28%
Electronic, Optical and Magnetic Materials
967 publications, 4.28%
|
|
Analytical Chemistry
|
Analytical Chemistry, 960, 4.25%
Analytical Chemistry
960 publications, 4.25%
|
|
Materials Chemistry
|
Materials Chemistry, 940, 4.16%
Materials Chemistry
940 publications, 4.16%
|
|
Pharmaceutical Science
|
Pharmaceutical Science, 903, 4%
Pharmaceutical Science
903 publications, 4%
|
|
Pharmacology
|
Pharmacology, 862, 3.82%
Pharmacology
862 publications, 3.82%
|
|
Electrical and Electronic Engineering
|
Electrical and Electronic Engineering, 851, 3.77%
Electrical and Electronic Engineering
851 publications, 3.77%
|
|
Atomic and Molecular Physics, and Optics
|
Atomic and Molecular Physics, and Optics, 829, 3.67%
Atomic and Molecular Physics, and Optics
829 publications, 3.67%
|
|
Molecular Biology
|
Molecular Biology, 737, 3.26%
Molecular Biology
737 publications, 3.26%
|
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Physical and Theoretical Chemistry
|
Physical and Theoretical Chemistry, 731, 3.24%
Physical and Theoretical Chemistry
731 publications, 3.24%
|
|
Inorganic Chemistry
|
Inorganic Chemistry, 586, 2.6%
Inorganic Chemistry
586 publications, 2.6%
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|
General Chemical Engineering
|
General Chemical Engineering, 586, 2.6%
General Chemical Engineering
586 publications, 2.6%
|
|
Spectroscopy
|
Spectroscopy, 573, 2.54%
Spectroscopy
573 publications, 2.54%
|
|
Molecular Medicine
|
Molecular Medicine, 548, 2.43%
Molecular Medicine
548 publications, 2.43%
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|
General Physics and Astronomy
|
General Physics and Astronomy, 483, 2.14%
General Physics and Astronomy
483 publications, 2.14%
|
|
Plant Science
|
Plant Science, 479, 2.12%
Plant Science
479 publications, 2.12%
|
|
Surgery
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Surgery, 472, 2.09%
Surgery
472 publications, 2.09%
|
|
Mechanics of Materials
|
Mechanics of Materials, 470, 2.08%
Mechanics of Materials
470 publications, 2.08%
|
|
Mechanical Engineering
|
Mechanical Engineering, 466, 2.06%
Mechanical Engineering
466 publications, 2.06%
|
|
Multidisciplinary
|
Multidisciplinary, 459, 2.03%
Multidisciplinary
459 publications, 2.03%
|
|
Surfaces, Coatings and Films
|
Surfaces, Coatings and Films, 422, 1.87%
Surfaces, Coatings and Films
422 publications, 1.87%
|
|
General Engineering
|
General Engineering, 409, 1.81%
General Engineering
409 publications, 1.81%
|
|
Applied Mathematics
|
Applied Mathematics, 409, 1.81%
Applied Mathematics
409 publications, 1.81%
|
|
Polymers and Plastics
|
Polymers and Plastics, 399, 1.77%
Polymers and Plastics
399 publications, 1.77%
|
|
500
1000
1500
2000
2500
3000
|
Journals
|
50
100
150
200
250
300
350
400
450
500
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|
|
Scientific Reports
475 publications, 2.1%
|
|
|
Molecules
243 publications, 1.08%
|
|
|
Journal of Molecular Structure
230 publications, 1.02%
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|
RSC Advances
207 publications, 0.92%
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|
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Bioorganic Chemistry
202 publications, 0.89%
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Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy
154 publications, 0.68%
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|
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Journal of Alloys and Compounds
129 publications, 0.57%
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|
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Journal of Materials Science: Materials in Electronics
120 publications, 0.53%
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|
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Phosphorus, Sulfur and Silicon and the Related Elements
110 publications, 0.49%
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Ceramics International
108 publications, 0.48%
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International Journal of Biological Macromolecules
100 publications, 0.44%
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|
Applied Physics A: Materials Science and Processing
98 publications, 0.43%
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Optical and Quantum Electronics
94 publications, 0.42%
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|
Naunyn-Schmiedeberg's Archives of Pharmacology
92 publications, 0.41%
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|
|
European Journal of Medicinal Chemistry
89 publications, 0.39%
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Symmetry
88 publications, 0.39%
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Radiation Physics and Chemistry
86 publications, 0.38%
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|
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Plants
86 publications, 0.38%
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Heliyon
86 publications, 0.38%
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|
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Life Sciences
84 publications, 0.37%
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Natural Product Research
83 publications, 0.37%
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Pharmaceuticals
82 publications, 0.36%
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|
Journal of Non-Crystalline Solids
82 publications, 0.36%
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Optical Materials
81 publications, 0.36%
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Materials Chemistry and Physics
81 publications, 0.36%
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Results in Physics
81 publications, 0.36%
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Journal of Enzyme Inhibition and Medicinal Chemistry
80 publications, 0.35%
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Physica B: Condensed Matter
80 publications, 0.35%
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|
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PLoS ONE
80 publications, 0.35%
|
|
|
AEJ - Alexandria Engineering Journal
78 publications, 0.35%
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50
100
150
200
250
300
350
400
450
500
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Publishers
|
1000
2000
3000
4000
5000
6000
7000
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Elsevier
6407 publications, 28.38%
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Springer Nature
5317 publications, 23.55%
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MDPI
1882 publications, 8.34%
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Wiley
1754 publications, 7.77%
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Taylor & Francis
1572 publications, 6.96%
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Hindawi Limited
406 publications, 1.8%
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Royal Society of Chemistry (RSC)
337 publications, 1.49%
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SAGE
336 publications, 1.49%
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Ovid Technologies (Wolters Kluwer Health)
298 publications, 1.32%
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Oxford University Press
245 publications, 1.09%
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IOP Publishing
239 publications, 1.06%
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Frontiers Media S.A.
232 publications, 1.03%
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King Saud University
219 publications, 0.97%
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Walter de Gruyter
193 publications, 0.86%
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Bentham Science Publishers Ltd.
186 publications, 0.82%
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American Chemical Society (ACS)
179 publications, 0.79%
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World Scientific
172 publications, 0.76%
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Pleiades Publishing
118 publications, 0.52%
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Georg Thieme Verlag KG
112 publications, 0.5%
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Emerald
91 publications, 0.4%
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Institute of Electrical and Electronics Engineers (IEEE)
89 publications, 0.39%
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Public Library of Science (PLoS)
84 publications, 0.37%
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S. Karger AG
75 publications, 0.33%
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Alexandria University
65 publications, 0.29%
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|
Institute of Advanced Engineering and Science (IAES)
63 publications, 0.28%
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|
International Union of Crystallography (IUCr)
60 publications, 0.27%
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American Institute of Mathematical Sciences (AIMS)
55 publications, 0.24%
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Cambridge University Press
50 publications, 0.22%
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|
EDP Sciences
42 publications, 0.19%
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|
Mary Ann Liebert
41 publications, 0.18%
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|
1000
2000
3000
4000
5000
6000
7000
|
With other organizations
|
500
1000
1500
2000
2500
|
|
|
Cairo University
2301 publications, 10.19%
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|
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Ain Shams University
1667 publications, 7.38%
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Assiut University
1477 publications, 6.54%
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King Saud University
1345 publications, 5.96%
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|
|
National Research Centre
1310 publications, 5.8%
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|
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King Khalid University
1226 publications, 5.43%
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|
|
Taif University
1150 publications, 5.09%
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|
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King Abdulaziz University
1078 publications, 4.78%
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Princess Nourah bint Abdulrahman University
1016 publications, 4.5%
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Zagazig University
945 publications, 4.19%
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Mansoura University
941 publications, 4.17%
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Alexandria University
876 publications, 3.88%
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Tanta University
822 publications, 3.64%
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Menoufia University
751 publications, 3.33%
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Minia University
687 publications, 3.04%
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Beni-Suef University
659 publications, 2.92%
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Al Jouf University
624 publications, 2.76%
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Suez Canal University
596 publications, 2.64%
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Umm al-Qura University
587 publications, 2.6%
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Taibah University
572 publications, 2.53%
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Benha University
534 publications, 2.37%
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|
University of Tabuk
528 publications, 2.34%
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|
Sohag University
495 publications, 2.19%
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|
Helwan University
484 publications, 2.14%
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|
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Prince Sattam bin Abdulaziz University
471 publications, 2.09%
|
|
|
Qassim University
459 publications, 2.03%
|
|
|
South Valley University
439 publications, 1.94%
|
|
|
Egyptian Atomic Energy Authority
438 publications, 1.94%
|
|
|
Kafrelsheikh University
411 publications, 1.82%
|
|
|
Fayoum University
372 publications, 1.65%
|
|
|
500
1000
1500
2000
2500
|
With foreign organizations
|
200
400
600
800
1000
1200
1400
|
|
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King Saud University
1345 publications, 5.96%
|
|
|
King Khalid University
1226 publications, 5.43%
|
|
|
Taif University
1150 publications, 5.09%
|
|
|
King Abdulaziz University
1078 publications, 4.78%
|
|
|
Princess Nourah bint Abdulrahman University
1016 publications, 4.5%
|
|
|
Al Jouf University
624 publications, 2.76%
|
|
|
Umm al-Qura University
587 publications, 2.6%
|
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|
Taibah University
572 publications, 2.53%
|
|
|
University of Tabuk
528 publications, 2.34%
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|
|
Prince Sattam bin Abdulaziz University
471 publications, 2.09%
|
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|
Qassim University
459 publications, 2.03%
|
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|
University of Jeddah
355 publications, 1.57%
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|
University of Bisha
347 publications, 1.54%
|
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|
Ural Federal University
336 publications, 1.49%
|
|
|
University of Sharjah
288 publications, 1.28%
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Northern Border University
278 publications, 1.23%
|
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|
AlMaarefa University
274 publications, 1.21%
|
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|
Jazan University
272 publications, 1.2%
|
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|
Al-Baha University
252 publications, 1.12%
|
|
|
Najran University
219 publications, 0.97%
|
|
|
Shaqra University
217 publications, 0.96%
|
|
|
University of Hail
213 publications, 0.94%
|
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|
Imam Mohammad Ibn Saud Islamic University
185 publications, 0.82%
|
|
|
King Faisal University
175 publications, 0.78%
|
|
|
Imam Abdulrahman Bin Faisal University
173 publications, 0.77%
|
|
|
Majmaah University
156 publications, 0.69%
|
|
|
Istinye University
131 publications, 0.58%
|
|
|
University of Jordan
100 publications, 0.44%
|
|
|
Islamic University of Madinah
99 publications, 0.44%
|
|
|
Jordan University of Science and Technology
91 publications, 0.4%
|
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|
200
400
600
800
1000
1200
1400
|
With other countries
|
1000
2000
3000
4000
5000
6000
7000
8000
|
|
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Saudi Arabia
|
Saudi Arabia, 7038, 31.18%
Saudi Arabia
7038 publications, 31.18%
|
|
USA
|
USA, 1595, 7.07%
USA
1595 publications, 7.07%
|
|
China
|
China, 1084, 4.8%
China
1084 publications, 4.8%
|
|
United Kingdom
|
United Kingdom, 576, 2.55%
United Kingdom
576 publications, 2.55%
|
|
Germany
|
Germany, 553, 2.45%
Germany
553 publications, 2.45%
|
|
UAE
|
UAE, 543, 2.41%
UAE
543 publications, 2.41%
|
|
India
|
India, 539, 2.39%
India
539 publications, 2.39%
|
|
Japan
|
Japan, 529, 2.34%
Japan
529 publications, 2.34%
|
|
Russia
|
Russia, 510, 2.26%
Russia
510 publications, 2.26%
|
|
Pakistan
|
Pakistan, 485, 2.15%
Pakistan
485 publications, 2.15%
|
|
Turkey
|
Turkey, 481, 2.13%
Turkey
481 publications, 2.13%
|
|
Jordan
|
Jordan, 324, 1.44%
Jordan
324 publications, 1.44%
|
|
Malaysia
|
Malaysia, 299, 1.32%
Malaysia
299 publications, 1.32%
|
|
Italy
|
Italy, 268, 1.19%
Italy
268 publications, 1.19%
|
|
Iraq
|
Iraq, 249, 1.1%
Iraq
249 publications, 1.1%
|
|
Canada
|
Canada, 233, 1.03%
Canada
233 publications, 1.03%
|
|
Republic of Korea
|
Republic of Korea, 205, 0.91%
Republic of Korea
205 publications, 0.91%
|
|
Spain
|
Spain, 191, 0.85%
Spain
191 publications, 0.85%
|
|
Yemen
|
Yemen, 164, 0.73%
Yemen
164 publications, 0.73%
|
|
Romania
|
Romania, 157, 0.7%
Romania
157 publications, 0.7%
|
|
France
|
France, 153, 0.68%
France
153 publications, 0.68%
|
|
Oman
|
Oman, 144, 0.64%
Oman
144 publications, 0.64%
|
|
Poland
|
Poland, 142, 0.63%
Poland
142 publications, 0.63%
|
|
Sudan
|
Sudan, 140, 0.62%
Sudan
140 publications, 0.62%
|
|
Australia
|
Australia, 135, 0.6%
Australia
135 publications, 0.6%
|
|
Hungary
|
Hungary, 113, 0.5%
Hungary
113 publications, 0.5%
|
|
Tunisia
|
Tunisia, 110, 0.49%
Tunisia
110 publications, 0.49%
|
|
Kuwait
|
Kuwait, 106, 0.47%
Kuwait
106 publications, 0.47%
|
|
Netherlands
|
Netherlands, 103, 0.46%
Netherlands
103 publications, 0.46%
|
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1000
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4000
5000
6000
7000
8000
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- We do not take into account publications without a DOI.
- Statistics recalculated daily.
- Publications published earlier than 1966 are ignored in the statistics.
- The horizontal charts show the 30 top positions.
- Journals quartiles values are relevant at the moment.