Variable Energy Cyclotron Centre

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Short name

VECC

Country, city

India, Kolkata

01v4s0f07

Organization website

Publications

2 617

Citations

39 684

h-index

Top-3 journals

Physical Review C (512 publications)

Nuclear Physics A (122 publications)

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (116 publications)

Top-3 organizations

Saha Institute of Nuclear Physics (681 publications)

Homi Bhabha National Institute (678 publications)

Bhabha Atomic Research Centre (305 publications)

Top-3 foreign organizations

European Organization for Nuclear Research (245 publications)

Lawrence Berkeley National Laboratory (242 publications)

National Institute for Nuclear Physics (240 publications)

Most cited in 5 years

Found

Publication title

Publisher

Journal

Field of science

Countries

Found

Since 1974

Total publications

2617

Total citations

39684

Citations per publication

15.16

Average publications per year

50.33

Average authors per publication

89.94

h-index

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.

https://www.pnas.org/doi/full/10.1073/pnas.0507655102

Top-30

Fields of science

	200 400 600 800 1000 1200
Nuclear and High Energy Physics	Nuclear and High Energy Physics, 1074, 41.04% Nuclear and High Energy Physics 1074 publications, 41.04%
General Physics and Astronomy	General Physics and Astronomy, 320, 12.23% General Physics and Astronomy 320 publications, 12.23%
Instrumentation	Instrumentation, 276, 10.55% Instrumentation 276 publications, 10.55%
Condensed Matter Physics	Condensed Matter Physics, 258, 9.86% Condensed Matter Physics 258 publications, 9.86%
General Materials Science	General Materials Science, 139, 5.31% General Materials Science 139 publications, 5.31%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 116, 4.43% Electronic, Optical and Magnetic Materials 116 publications, 4.43%
Physics and Astronomy (miscellaneous)	Physics and Astronomy (miscellaneous), 110, 4.2% Physics and Astronomy (miscellaneous) 110 publications, 4.2%
Engineering (miscellaneous)	Engineering (miscellaneous), 105, 4.01% Engineering (miscellaneous) 105 publications, 4.01%
Materials Chemistry	Materials Chemistry, 78, 2.98% Materials Chemistry 78 publications, 2.98%
Atomic and Molecular Physics, and Optics	Atomic and Molecular Physics, and Optics, 77, 2.94% Atomic and Molecular Physics, and Optics 77 publications, 2.94%
Nuclear Energy and Engineering	Nuclear Energy and Engineering, 76, 2.9% Nuclear Energy and Engineering 76 publications, 2.9%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 72, 2.75% Electrical and Electronic Engineering 72 publications, 2.75%
Mathematical Physics	Mathematical Physics, 71, 2.71% Mathematical Physics 71 publications, 2.71%
Radiation	Radiation, 71, 2.71% Radiation 71 publications, 2.71%
General Chemistry	General Chemistry, 68, 2.6% General Chemistry 68 publications, 2.6%
Mechanics of Materials	Mechanics of Materials, 63, 2.41% Mechanics of Materials 63 publications, 2.41%
General Medicine	General Medicine, 62, 2.37% General Medicine 62 publications, 2.37%
Spectroscopy	Spectroscopy, 57, 2.18% Spectroscopy 57 publications, 2.18%
Analytical Chemistry	Analytical Chemistry, 55, 2.1% Analytical Chemistry 55 publications, 2.1%
Pollution	Pollution, 55, 2.1% Pollution 55 publications, 2.1%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 54, 2.06% Surfaces, Coatings and Films 54 publications, 2.06%
Radiology, Nuclear Medicine and imaging	Radiology, Nuclear Medicine and imaging, 54, 2.06% Radiology, Nuclear Medicine and imaging 54 publications, 2.06%
Mechanical Engineering	Mechanical Engineering, 50, 1.91% Mechanical Engineering 50 publications, 1.91%
Health, Toxicology and Mutagenesis	Health, Toxicology and Mutagenesis, 50, 1.91% Health, Toxicology and Mutagenesis 50 publications, 1.91%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 49, 1.87% Physical and Theoretical Chemistry 49 publications, 1.87%
Public Health, Environmental and Occupational Health	Public Health, Environmental and Occupational Health, 49, 1.87% Public Health, Environmental and Occupational Health 49 publications, 1.87%
Astronomy and Astrophysics	Astronomy and Astrophysics, 40, 1.53% Astronomy and Astrophysics 40 publications, 1.53%
Metals and Alloys	Metals and Alloys, 35, 1.34% Metals and Alloys 35 publications, 1.34%
Statistical and Nonlinear Physics	Statistical and Nonlinear Physics, 25, 0.96% Statistical and Nonlinear Physics 25 publications, 0.96%
Surfaces and Interfaces	Surfaces and Interfaces, 24, 0.92% Surfaces and Interfaces 24 publications, 0.92%
	200 400 600 800 1000 1200

Journals

	100 200 300 400 500 600
Physical Review C	Physical Review C, 512, 19.56% Physical Review C 512 publications, 19.56%
Nuclear Physics A	Nuclear Physics A, 122, 4.66% Nuclear Physics A 122 publications, 4.66%
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 116, 4.43% Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 116 publications, 4.43%
Journal of High Energy Physics	Journal of High Energy Physics, 108, 4.13% Journal of High Energy Physics 108 publications, 4.13%
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 108, 4.13% Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 108 publications, 4.13%
European Physical Journal C	European Physical Journal C, 106, 4.05% European Physical Journal C 106 publications, 4.05%
Pramana - Journal of Physics	Pramana - Journal of Physics, 76, 2.9% Pramana - Journal of Physics 76 publications, 2.9%
Physical Review D	Physical Review D, 76, 2.9% Physical Review D 76 publications, 2.9%
European Physical Journal A	European Physical Journal A, 65, 2.48% European Physical Journal A 65 publications, 2.48%
Journal of Physics G: Nuclear and Particle Physics	Journal of Physics G: Nuclear and Particle Physics, 63, 2.41% Journal of Physics G: Nuclear and Particle Physics 63 publications, 2.41%
Journal of Instrumentation	Journal of Instrumentation, 55, 2.1% Journal of Instrumentation 55 publications, 2.1%
Springer Proceedings in Physics	Springer Proceedings in Physics, 51, 1.95% Springer Proceedings in Physics 51 publications, 1.95%
Journal of Radioanalytical and Nuclear Chemistry	Journal of Radioanalytical and Nuclear Chemistry, 50, 1.91% Journal of Radioanalytical and Nuclear Chemistry 50 publications, 1.91%
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 41, 1.57% Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 41 publications, 1.57%
Review of Scientific Instruments	Review of Scientific Instruments, 38, 1.45% Review of Scientific Instruments 38 publications, 1.45%
Applied Radiation and Isotopes	Applied Radiation and Isotopes, 37, 1.41% Applied Radiation and Isotopes 37 publications, 1.41%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 34, 1.3% Journal of Physics: Conference Series 34 publications, 1.3%
EPJ Web of Conferences	EPJ Web of Conferences, 31, 1.18% EPJ Web of Conferences 31 publications, 1.18%
Physical Review Letters	Physical Review Letters, 29, 1.11% Physical Review Letters 29 publications, 1.11%
International Journal of Modern Physics E	International Journal of Modern Physics E, 25, 0.96% International Journal of Modern Physics E 25 publications, 0.96%
Physics Letters, Section A: General, Atomic and Solid State Physics	Physics Letters, Section A: General, Atomic and Solid State Physics, 22, 0.84% Physics Letters, Section A: General, Atomic and Solid State Physics 22 publications, 0.84%
International Journal of Modern Physics A	International Journal of Modern Physics A, 18, 0.69% International Journal of Modern Physics A 18 publications, 0.69%
Radiation Physics and Chemistry	Radiation Physics and Chemistry, 17, 0.65% Radiation Physics and Chemistry 17 publications, 0.65%
Indian Journal of Physics	Indian Journal of Physics, 17, 0.65% Indian Journal of Physics 17 publications, 0.65%
Journal of Applied Physics	Journal of Applied Physics, 16, 0.61% Journal of Applied Physics 16 publications, 0.61%
Physica C: Superconductivity and its Applications	Physica C: Superconductivity and its Applications, 15, 0.57% Physica C: Superconductivity and its Applications 15 publications, 0.57%
AIP Conference Proceedings	AIP Conference Proceedings, 15, 0.57% AIP Conference Proceedings 15 publications, 0.57%
Journal of Nuclear Materials	Journal of Nuclear Materials, 14, 0.53% Journal of Nuclear Materials 14 publications, 0.53%
Cryogenics	Cryogenics, 13, 0.5% Cryogenics 13 publications, 0.5%
Physical Review E	Physical Review E, 13, 0.5% Physical Review E 13 publications, 0.5%
	100 200 300 400 500 600

Publishers

	100 200 300 400 500 600 700 800
Elsevier	Elsevier, 770, 29.42% Elsevier 770 publications, 29.42%
American Physical Society (APS)	American Physical Society (APS), 652, 24.91% American Physical Society (APS) 652 publications, 24.91%
Springer Nature	Springer Nature, 618, 23.61% Springer Nature 618 publications, 23.61%
IOP Publishing	IOP Publishing, 198, 7.57% IOP Publishing 198 publications, 7.57%
AIP Publishing	AIP Publishing, 85, 3.25% AIP Publishing 85 publications, 3.25%
World Scientific	World Scientific, 76, 2.9% World Scientific 76 publications, 2.9%
Taylor & Francis	Taylor & Francis, 37, 1.41% Taylor & Francis 37 publications, 1.41%
EDP Sciences	EDP Sciences, 36, 1.38% EDP Sciences 36 publications, 1.38%
Wiley	Wiley, 32, 1.22% Wiley 32 publications, 1.22%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 21, 0.8% Royal Society of Chemistry (RSC) 21 publications, 0.8%
American Chemical Society (ACS)	American Chemical Society (ACS), 17, 0.65% American Chemical Society (ACS) 17 publications, 0.65%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 11, 0.42% Institute of Electrical and Electronics Engineers (IEEE) 11 publications, 0.42%
Hindawi Limited	Hindawi Limited, 8, 0.31% Hindawi Limited 8 publications, 0.31%
Walter de Gruyter	Walter de Gruyter, 7, 0.27% Walter de Gruyter 7 publications, 0.27%
Optica Publishing Group	Optica Publishing Group, 6, 0.23% Optica Publishing Group 6 publications, 0.23%
Oxford University Press	Oxford University Press, 5, 0.19% Oxford University Press 5 publications, 0.19%
Physical Society of Japan	Physical Society of Japan, 5, 0.19% Physical Society of Japan 5 publications, 0.19%
Trans Tech Publications	Trans Tech Publications, 4, 0.15% Trans Tech Publications 4 publications, 0.15%
SAGE	SAGE, 3, 0.11% SAGE 3 publications, 0.11%
Pleiades Publishing	Pleiades Publishing, 3, 0.11% Pleiades Publishing 3 publications, 0.11%
American Association for the Advancement of Science (AAAS)	American Association for the Advancement of Science (AAAS), 2, 0.08% American Association for the Advancement of Science (AAAS) 2 publications, 0.08%
Instrument Society of America	Instrument Society of America, 2, 0.08% Instrument Society of America 2 publications, 0.08%
Akademiai Kiado	Akademiai Kiado, 2, 0.08% Akademiai Kiado 2 publications, 0.08%
Cambridge University Press	Cambridge University Press, 1, 0.04% Cambridge University Press 1 publication, 0.04%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 1, 0.04% Ovid Technologies (Wolters Kluwer Health) 1 publication, 0.04%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 1, 0.04% Bentham Science Publishers Ltd. 1 publication, 0.04%
Institution of Engineering and Technology (IET)	Institution of Engineering and Technology (IET), 1, 0.04% Institution of Engineering and Technology (IET) 1 publication, 0.04%
MDPI	MDPI, 1, 0.04% MDPI 1 publication, 0.04%
Frontiers Media S.A.	Frontiers Media S.A., 1, 0.04% Frontiers Media S.A. 1 publication, 0.04%
International Union of Crystallography (IUCr)	International Union of Crystallography (IUCr), 1, 0.04% International Union of Crystallography (IUCr) 1 publication, 0.04%
	100 200 300 400 500 600 700 800

With other organizations

	100 200 300 400 500 600 700
Saha Institute of Nuclear Physics	Saha Institute of Nuclear Physics, 681, 26.02% Saha Institute of Nuclear Physics 681 publications, 26.02%
Homi Bhabha National Institute	Homi Bhabha National Institute, 678, 25.91% Homi Bhabha National Institute 678 publications, 25.91%
Bhabha Atomic Research Centre	Bhabha Atomic Research Centre, 305, 11.65% Bhabha Atomic Research Centre 305 publications, 11.65%
Bose Institute	Bose Institute, 273, 10.43% Bose Institute 273 publications, 10.43%
Panjab University	Panjab University, 264, 10.09% Panjab University 264 publications, 10.09%
European Organization for Nuclear Research	European Organization for Nuclear Research, 245, 9.36% European Organization for Nuclear Research 245 publications, 9.36%
Lawrence Berkeley National Laboratory	Lawrence Berkeley National Laboratory, 242, 9.25% Lawrence Berkeley National Laboratory 242 publications, 9.25%
National Institute for Nuclear Physics	National Institute for Nuclear Physics, 240, 9.17% National Institute for Nuclear Physics 240 publications, 9.17%
National Institute of Science Education and Research	National Institute of Science Education and Research, 236, 9.02% National Institute of Science Education and Research 236 publications, 9.02%
Ohio State University	Ohio State University, 233, 8.9% Ohio State University 233 publications, 8.9%
University of Jammu	University of Jammu, 231, 8.83% University of Jammu 231 publications, 8.83%
Institute of Nuclear Physics of the Polish Academy of Sciences	Institute of Nuclear Physics of the Polish Academy of Sciences, 231, 8.83% Institute of Nuclear Physics of the Polish Academy of Sciences 231 publications, 8.83%
Yale University	Yale University, 228, 8.71% Yale University 228 publications, 8.71%
University of Houston	University of Houston, 227, 8.67% University of Houston 227 publications, 8.67%
Aligarh Muslim University	Aligarh Muslim University, 226, 8.64% Aligarh Muslim University 226 publications, 8.64%
Czech Technical University in Prague	Czech Technical University in Prague, 224, 8.56% Czech Technical University in Prague 224 publications, 8.56%
University of Jyväskylä	University of Jyväskylä, 223, 8.52% University of Jyväskylä 223 publications, 8.52%
Helmholtz Centre for Heavy Ion Research	Helmholtz Centre for Heavy Ion Research, 223, 8.52% Helmholtz Centre for Heavy Ion Research 223 publications, 8.52%
University of Tsukuba	University of Tsukuba, 218, 8.33% University of Tsukuba 218 publications, 8.33%
Goethe University Frankfurt	Goethe University Frankfurt, 218, 8.33% Goethe University Frankfurt 218 publications, 8.33%
Wayne State University	Wayne State University, 217, 8.29% Wayne State University 217 publications, 8.29%
Indian Institute of Technology Bombay	Indian Institute of Technology Bombay, 214, 8.18% Indian Institute of Technology Bombay 214 publications, 8.18%
University of Tennessee	University of Tennessee, 214, 8.18% University of Tennessee 214 publications, 8.18%
Heidelberg University	Heidelberg University, 213, 8.14% Heidelberg University 213 publications, 8.14%
Oak Ridge National Laboratory	Oak Ridge National Laboratory, 212, 8.1% Oak Ridge National Laboratory 212 publications, 8.1%
Frankfurt Institute for Advanced Studies	Frankfurt Institute for Advanced Studies, 212, 8.1% Frankfurt Institute for Advanced Studies 212 publications, 8.1%
Creighton University	Creighton University, 212, 8.1% Creighton University 212 publications, 8.1%
Horia Hulubei National Institute of Physics and Nuclear Engineering	Horia Hulubei National Institute of Physics and Nuclear Engineering, 211, 8.06% Horia Hulubei National Institute of Physics and Nuclear Engineering 211 publications, 8.06%
Indian Institute of Technology Indore	Indian Institute of Technology Indore, 210, 8.02% Indian Institute of Technology Indore 210 publications, 8.02%
University of Texas at Austin	University of Texas at Austin, 210, 8.02% University of Texas at Austin 210 publications, 8.02%
	100 200 300 400 500 600 700

With foreign organizations

	50 100 150 200 250
European Organization for Nuclear Research	European Organization for Nuclear Research, 245, 9.36% European Organization for Nuclear Research 245 publications, 9.36%
Lawrence Berkeley National Laboratory	Lawrence Berkeley National Laboratory, 242, 9.25% Lawrence Berkeley National Laboratory 242 publications, 9.25%
National Institute for Nuclear Physics	National Institute for Nuclear Physics, 240, 9.17% National Institute for Nuclear Physics 240 publications, 9.17%
Ohio State University	Ohio State University, 233, 8.9% Ohio State University 233 publications, 8.9%
Institute of Nuclear Physics of the Polish Academy of Sciences	Institute of Nuclear Physics of the Polish Academy of Sciences, 231, 8.83% Institute of Nuclear Physics of the Polish Academy of Sciences 231 publications, 8.83%
Yale University	Yale University, 228, 8.71% Yale University 228 publications, 8.71%
University of Houston	University of Houston, 227, 8.67% University of Houston 227 publications, 8.67%
Czech Technical University in Prague	Czech Technical University in Prague, 224, 8.56% Czech Technical University in Prague 224 publications, 8.56%
University of Jyväskylä	University of Jyväskylä, 223, 8.52% University of Jyväskylä 223 publications, 8.52%
Helmholtz Centre for Heavy Ion Research	Helmholtz Centre for Heavy Ion Research, 223, 8.52% Helmholtz Centre for Heavy Ion Research 223 publications, 8.52%
University of Tsukuba	University of Tsukuba, 218, 8.33% University of Tsukuba 218 publications, 8.33%
Goethe University Frankfurt	Goethe University Frankfurt, 218, 8.33% Goethe University Frankfurt 218 publications, 8.33%
Wayne State University	Wayne State University, 217, 8.29% Wayne State University 217 publications, 8.29%
University of Tennessee	University of Tennessee, 214, 8.18% University of Tennessee 214 publications, 8.18%
Heidelberg University	Heidelberg University, 213, 8.14% Heidelberg University 213 publications, 8.14%
Oak Ridge National Laboratory	Oak Ridge National Laboratory, 212, 8.1% Oak Ridge National Laboratory 212 publications, 8.1%
Frankfurt Institute for Advanced Studies	Frankfurt Institute for Advanced Studies, 212, 8.1% Frankfurt Institute for Advanced Studies 212 publications, 8.1%
Creighton University	Creighton University, 212, 8.1% Creighton University 212 publications, 8.1%
Horia Hulubei National Institute of Physics and Nuclear Engineering	Horia Hulubei National Institute of Physics and Nuclear Engineering, 211, 8.06% Horia Hulubei National Institute of Physics and Nuclear Engineering 211 publications, 8.06%
University of Texas at Austin	University of Texas at Austin, 210, 8.02% University of Texas at Austin 210 publications, 8.02%
National Institute for Subatomic Physics	National Institute for Subatomic Physics, 210, 8.02% National Institute for Subatomic Physics 210 publications, 8.02%
Université Paris-Saclay	Université Paris-Saclay, 210, 8.02% Université Paris-Saclay 210 publications, 8.02%
University of Birmingham	University of Birmingham, 208, 7.95% University of Birmingham 208 publications, 7.95%
Sejong University	Sejong University, 208, 7.95% Sejong University 208 publications, 7.95%
University of Tokyo	University of Tokyo, 208, 7.95% University of Tokyo 208 publications, 7.95%
Nuclear Physics Institute of the Czech Academy of Sciences	Nuclear Physics Institute of the Czech Academy of Sciences, 208, 7.95% Nuclear Physics Institute of the Czech Academy of Sciences 208 publications, 7.95%
National and Kapodistrian University of Athens	National and Kapodistrian University of Athens, 207, 7.91% National and Kapodistrian University of Athens 207 publications, 7.91%
Universidade Estadual de Campinas	Universidade Estadual de Campinas, 207, 7.91% Universidade Estadual de Campinas 207 publications, 7.91%
Central China Normal University	Central China Normal University, 204, 7.8% Central China Normal University 204 publications, 7.8%
Pontifical Catholic University of Peru	Pontifical Catholic University of Peru, 204, 7.8% Pontifical Catholic University of Peru 204 publications, 7.8%
	50 100 150 200 250

With other countries

	50 100 150 200 250 300 350 400 450
USA	USA, 438, 16.74% USA 438 publications, 16.74%
Germany	Germany, 316, 12.07% Germany 316 publications, 12.07%
Japan	Japan, 272, 10.39% Japan 272 publications, 10.39%
France	France, 269, 10.28% France 269 publications, 10.28%
Italy	Italy, 260, 9.94% Italy 260 publications, 9.94%
China	China, 251, 9.59% China 251 publications, 9.59%
Poland	Poland, 241, 9.21% Poland 241 publications, 9.21%
Switzerland	Switzerland, 241, 9.21% Switzerland 241 publications, 9.21%
United Kingdom	United Kingdom, 228, 8.71% United Kingdom 228 publications, 8.71%
Republic of Korea	Republic of Korea, 221, 8.44% Republic of Korea 221 publications, 8.44%
Finland	Finland, 220, 8.41% Finland 220 publications, 8.41%
Czech Republic	Czech Republic, 218, 8.33% Czech Republic 218 publications, 8.33%
Hungary	Hungary, 217, 8.29% Hungary 217 publications, 8.29%
Brazil	Brazil, 212, 8.1% Brazil 212 publications, 8.1%
Romania	Romania, 212, 8.1% Romania 212 publications, 8.1%
Mexico	Mexico, 206, 7.87% Mexico 206 publications, 7.87%
Netherlands	Netherlands, 203, 7.76% Netherlands 203 publications, 7.76%
Norway	Norway, 202, 7.72% Norway 202 publications, 7.72%
South Africa	South Africa, 198, 7.57% South Africa 198 publications, 7.57%
Greece	Greece, 196, 7.49% Greece 196 publications, 7.49%
Armenia	Armenia, 195, 7.45% Armenia 195 publications, 7.45%
Sweden	Sweden, 195, 7.45% Sweden 195 publications, 7.45%
Ukraine	Ukraine, 194, 7.41% Ukraine 194 publications, 7.41%
Turkey	Turkey, 194, 7.41% Turkey 194 publications, 7.41%
Denmark	Denmark, 191, 7.3% Denmark 191 publications, 7.3%
Peru	Peru, 191, 7.3% Peru 191 publications, 7.3%
Croatia	Croatia, 191, 7.3% Croatia 191 publications, 7.3%
Russia	Russia, 189, 7.22% Russia 189 publications, 7.22%
Slovakia	Slovakia, 189, 7.22% Slovakia 189 publications, 7.22%
	50 100 150 200 250 300 350 400 450

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 1974 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.