Longdong University

Short name

LDU

Country, city

China, Qingyang

03wcn4h12

Publications

564

Citations

4 804

h-index

Top-3 journals

IOP Conference Series: Earth and Environmental Science (55 publications)

Journal of Physics: Conference Series (20 publications)

E3S Web of Conferences (17 publications)

Top-3 organizations

Lanzhou University (48 publications)

Northwest Normal University (41 publications)

Northwest University (31 publications)

Top-3 foreign organizations

Jeonju University (4 publications)

University of Adelaide (4 publications)

King Saud University (3 publications)

Most cited in 5 years

Found

Publication title from chars

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Field of science

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Open access

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Publications found: 0

Since 2004

Total publications

564

Total citations

4804

Citations per publication

8.52

Average publications per year

26.86

Average authors per publication

5.11

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

	10 20 30 40 50 60 70 80
General Engineering	General Engineering, 78, 13.83% General Engineering 78 publications, 13.83%
General Medicine	General Medicine, 69, 12.23% General Medicine 69 publications, 12.23%
General Chemistry	General Chemistry, 53, 9.4% General Chemistry 53 publications, 9.4%
General Physics and Astronomy	General Physics and Astronomy, 36, 6.38% General Physics and Astronomy 36 publications, 6.38%
Condensed Matter Physics	Condensed Matter Physics, 35, 6.21% Condensed Matter Physics 35 publications, 6.21%
Materials Chemistry	Materials Chemistry, 31, 5.5% Materials Chemistry 31 publications, 5.5%
Biochemistry	Biochemistry, 29, 5.14% Biochemistry 29 publications, 5.14%
General Chemical Engineering	General Chemical Engineering, 27, 4.79% General Chemical Engineering 27 publications, 4.79%
Physical and Theoretical Chemistry	Physical and Theoretical Chemistry, 25, 4.43% Physical and Theoretical Chemistry 25 publications, 4.43%
Applied Mathematics	Applied Mathematics, 24, 4.26% Applied Mathematics 24 publications, 4.26%
Molecular Biology	Molecular Biology, 22, 3.9% Molecular Biology 22 publications, 3.9%
Surfaces, Coatings and Films	Surfaces, Coatings and Films, 20, 3.55% Surfaces, Coatings and Films 20 publications, 3.55%
General Materials Science	General Materials Science, 20, 3.55% General Materials Science 20 publications, 3.55%
Plant Science	Plant Science, 19, 3.37% Plant Science 19 publications, 3.37%
Electronic, Optical and Magnetic Materials	Electronic, Optical and Magnetic Materials, 18, 3.19% Electronic, Optical and Magnetic Materials 18 publications, 3.19%
Organic Chemistry	Organic Chemistry, 18, 3.19% Organic Chemistry 18 publications, 3.19%
Analytical Chemistry	Analytical Chemistry, 18, 3.19% Analytical Chemistry 18 publications, 3.19%
Electrical and Electronic Engineering	Electrical and Electronic Engineering, 17, 3.01% Electrical and Electronic Engineering 17 publications, 3.01%
Computer Science Applications	Computer Science Applications, 15, 2.66% Computer Science Applications 15 publications, 2.66%
Analysis	Analysis, 15, 2.66% Analysis 15 publications, 2.66%
Ecology, Evolution, Behavior and Systematics	Ecology, Evolution, Behavior and Systematics, 14, 2.48% Ecology, Evolution, Behavior and Systematics 14 publications, 2.48%
Catalysis	Catalysis, 13, 2.3% Catalysis 13 publications, 2.3%
Atomic and Molecular Physics, and Optics	Atomic and Molecular Physics, and Optics, 13, 2.3% Atomic and Molecular Physics, and Optics 13 publications, 2.3%
Mechanical Engineering	Mechanical Engineering, 13, 2.3% Mechanical Engineering 13 publications, 2.3%
Energy Engineering and Power Technology	Energy Engineering and Power Technology, 13, 2.3% Energy Engineering and Power Technology 13 publications, 2.3%
Multidisciplinary	Multidisciplinary, 12, 2.13% Multidisciplinary 12 publications, 2.13%
General Mathematics	General Mathematics, 12, 2.13% General Mathematics 12 publications, 2.13%
Mechanics of Materials	Mechanics of Materials, 12, 2.13% Mechanics of Materials 12 publications, 2.13%
Drug Discovery	Drug Discovery, 11, 1.95% Drug Discovery 11 publications, 1.95%
Genetics	Genetics, 11, 1.95% Genetics 11 publications, 1.95%
	10 20 30 40 50 60 70 80

Journals

	10 20 30 40 50 60
IOP Conference Series: Earth and Environmental Science	IOP Conference Series: Earth and Environmental Science, 55, 9.75% IOP Conference Series: Earth and Environmental Science 55 publications, 9.75%
Journal of Physics: Conference Series	Journal of Physics: Conference Series, 20, 3.55% Journal of Physics: Conference Series 20 publications, 3.55%
E3S Web of Conferences	E3S Web of Conferences, 17, 3.01% E3S Web of Conferences 17 publications, 3.01%
IOP Conference Series: Materials Science and Engineering	IOP Conference Series: Materials Science and Engineering, 10, 1.77% IOP Conference Series: Materials Science and Engineering 10 publications, 1.77%
Scientific Reports	Scientific Reports, 10, 1.77% Scientific Reports 10 publications, 1.77%
Advances in Intelligent Systems and Computing	Advances in Intelligent Systems and Computing, 8, 1.42% Advances in Intelligent Systems and Computing 8 publications, 1.42%
Journal of the Chinese Chemical Society	Journal of the Chinese Chemical Society, 8, 1.42% Journal of the Chinese Chemical Society 8 publications, 1.42%
RSC Advances	RSC Advances, 7, 1.24% RSC Advances 7 publications, 1.24%
Applied Mathematics and Computation	Applied Mathematics and Computation, 6, 1.06% Applied Mathematics and Computation 6 publications, 1.06%
Arabian Journal of Geosciences	Arabian Journal of Geosciences, 6, 1.06% Arabian Journal of Geosciences 6 publications, 1.06%
New Journal of Chemistry	New Journal of Chemistry, 5, 0.89% New Journal of Chemistry 5 publications, 0.89%
International Journal of Hydrogen Energy	International Journal of Hydrogen Energy, 5, 0.89% International Journal of Hydrogen Energy 5 publications, 0.89%
Mathematical Problems in Engineering	Mathematical Problems in Engineering, 5, 0.89% Mathematical Problems in Engineering 5 publications, 0.89%
Boundary Value Problems	Boundary Value Problems, 5, 0.89% Boundary Value Problems 5 publications, 0.89%
Frontiers in Plant Science	Frontiers in Plant Science, 4, 0.71% Frontiers in Plant Science 4 publications, 0.71%
Journal of Intelligent and Fuzzy Systems	Journal of Intelligent and Fuzzy Systems, 4, 0.71% Journal of Intelligent and Fuzzy Systems 4 publications, 0.71%
Chinese Physics B	Chinese Physics B, 4, 0.71% Chinese Physics B 4 publications, 0.71%
Canadian Journal of Physics	Canadian Journal of Physics, 4, 0.71% Canadian Journal of Physics 4 publications, 0.71%
Chemistry of Natural Compounds	Chemistry of Natural Compounds, 4, 0.71% Chemistry of Natural Compounds 4 publications, 0.71%
Computational and Theoretical Chemistry	Computational and Theoretical Chemistry, 4, 0.71% Computational and Theoretical Chemistry 4 publications, 0.71%
Chemistry and Biodiversity	Chemistry and Biodiversity, 4, 0.71% Chemistry and Biodiversity 4 publications, 0.71%
Sustainability	Sustainability, 4, 0.71% Sustainability 4 publications, 0.71%
Physica Scripta	Physica Scripta, 4, 0.71% Physica Scripta 4 publications, 0.71%
Coatings	Coatings, 4, 0.71% Coatings 4 publications, 0.71%
Molecules	Molecules, 3, 0.53% Molecules 3 publications, 0.53%
Agronomy	Agronomy, 3, 0.53% Agronomy 3 publications, 0.53%
Geofluids	Geofluids, 3, 0.53% Geofluids 3 publications, 0.53%
Lecture Notes in Electrical Engineering	Lecture Notes in Electrical Engineering, 3, 0.53% Lecture Notes in Electrical Engineering 3 publications, 0.53%
Applied Surface Science	Applied Surface Science, 3, 0.53% Applied Surface Science 3 publications, 0.53%
Microchemical Journal	Microchemical Journal, 3, 0.53% Microchemical Journal 3 publications, 0.53%
	10 20 30 40 50 60

Publishers

	20 40 60 80 100 120 140
Elsevier	Elsevier, 122, 21.63% Elsevier 122 publications, 21.63%
IOP Publishing	IOP Publishing, 99, 17.55% IOP Publishing 99 publications, 17.55%
Springer Nature	Springer Nature, 95, 16.84% Springer Nature 95 publications, 16.84%
MDPI	MDPI, 47, 8.33% MDPI 47 publications, 8.33%
Wiley	Wiley, 36, 6.38% Wiley 36 publications, 6.38%
Royal Society of Chemistry (RSC)	Royal Society of Chemistry (RSC), 20, 3.55% Royal Society of Chemistry (RSC) 20 publications, 3.55%
EDP Sciences	EDP Sciences, 19, 3.37% EDP Sciences 19 publications, 3.37%
Hindawi Limited	Hindawi Limited, 19, 3.37% Hindawi Limited 19 publications, 3.37%
Taylor & Francis	Taylor & Francis, 18, 3.19% Taylor & Francis 18 publications, 3.19%
American Chemical Society (ACS)	American Chemical Society (ACS), 10, 1.77% American Chemical Society (ACS) 10 publications, 1.77%
Oxford University Press	Oxford University Press, 8, 1.42% Oxford University Press 8 publications, 1.42%
World Scientific	World Scientific, 8, 1.42% World Scientific 8 publications, 1.42%
Pleiades Publishing	Pleiades Publishing, 8, 1.42% Pleiades Publishing 8 publications, 1.42%
Frontiers Media S.A.	Frontiers Media S.A., 7, 1.24% Frontiers Media S.A. 7 publications, 1.24%
SAGE	SAGE, 5, 0.89% SAGE 5 publications, 0.89%
IOS Press	IOS Press, 4, 0.71% IOS Press 4 publications, 0.71%
Canadian Science Publishing	Canadian Science Publishing, 4, 0.71% Canadian Science Publishing 4 publications, 0.71%
Walter de Gruyter	Walter de Gruyter, 3, 0.53% Walter de Gruyter 3 publications, 0.53%
Pharmaceutical Society of Japan	Pharmaceutical Society of Japan, 3, 0.53% Pharmaceutical Society of Japan 3 publications, 0.53%
Institute of Electrical and Electronics Engineers (IEEE)	Institute of Electrical and Electronics Engineers (IEEE), 3, 0.53% Institute of Electrical and Electronics Engineers (IEEE) 3 publications, 0.53%
SPIE-Intl Soc Optical Eng	SPIE-Intl Soc Optical Eng, 3, 0.53% SPIE-Intl Soc Optical Eng 3 publications, 0.53%
BMJ	BMJ, 2, 0.35% BMJ 2 publications, 0.35%
Pharmaceutical Society of Korea	Pharmaceutical Society of Korea, 2, 0.35% Pharmaceutical Society of Korea 2 publications, 0.35%
Ovid Technologies (Wolters Kluwer Health)	Ovid Technologies (Wolters Kluwer Health), 1, 0.18% Ovid Technologies (Wolters Kluwer Health) 1 publication, 0.18%
Bentham Science Publishers Ltd.	Bentham Science Publishers Ltd., 1, 0.18% Bentham Science Publishers Ltd. 1 publication, 0.18%
Trans Tech Publications	Trans Tech Publications, 1, 0.18% Trans Tech Publications 1 publication, 0.18%
Proceedings of the National Academy of Sciences (PNAS)	Proceedings of the National Academy of Sciences (PNAS), 1, 0.18% Proceedings of the National Academy of Sciences (PNAS) 1 publication, 0.18%
AIP Publishing	AIP Publishing, 1, 0.18% AIP Publishing 1 publication, 0.18%
Higher Education Press	Higher Education Press, 1, 0.18% Higher Education Press 1 publication, 0.18%
Public Library of Science (PLoS)	Public Library of Science (PLoS), 1, 0.18% Public Library of Science (PLoS) 1 publication, 0.18%
	20 40 60 80 100 120 140

With other organizations

	5 10 15 20 25 30 35 40 45 50
Lanzhou University	Lanzhou University, 48, 8.51% Lanzhou University 48 publications, 8.51%
Northwest Normal University	Northwest Normal University, 41, 7.27% Northwest Normal University 41 publications, 7.27%
Northwest University	Northwest University, 31, 5.5% Northwest University 31 publications, 5.5%
Lanzhou University of Technology	Lanzhou University of Technology, 20, 3.55% Lanzhou University of Technology 20 publications, 3.55%
Gansu Agricultural University	Gansu Agricultural University, 20, 3.55% Gansu Agricultural University 20 publications, 3.55%
Northwestern Polytechnical University	Northwestern Polytechnical University, 14, 2.48% Northwestern Polytechnical University 14 publications, 2.48%
Chang'an University	Chang'an University, 13, 2.3% Chang'an University 13 publications, 2.3%
Xi'An University of Science and Technology	Xi'An University of Science and Technology, 11, 1.95% Xi'An University of Science and Technology 11 publications, 1.95%
Northwest A&F University	Northwest A&F University, 11, 1.95% Northwest A&F University 11 publications, 1.95%
University of Chinese Academy of Sciences	University of Chinese Academy of Sciences, 10, 1.77% University of Chinese Academy of Sciences 10 publications, 1.77%
Xi'an Jiaotong University	Xi'an Jiaotong University, 10, 1.77% Xi'an Jiaotong University 10 publications, 1.77%
Southwest University	Southwest University, 10, 1.77% Southwest University 10 publications, 1.77%
Sichuan University	Sichuan University, 9, 1.6% Sichuan University 9 publications, 1.6%
Xijing University	Xijing University, 9, 1.6% Xijing University 9 publications, 1.6%
Xi'an Technological University	Xi'an Technological University, 8, 1.42% Xi'an Technological University 8 publications, 1.42%
Jilin Institute of Chemical Technology	Jilin Institute of Chemical Technology, 7, 1.24% Jilin Institute of Chemical Technology 7 publications, 1.24%
North Minzu University	North Minzu University, 7, 1.24% North Minzu University 7 publications, 1.24%
Chongqing University	Chongqing University, 6, 1.06% Chongqing University 6 publications, 1.06%
Southwest Petroleum University	Southwest Petroleum University, 6, 1.06% Southwest Petroleum University 6 publications, 1.06%
Yulin University	Yulin University, 6, 1.06% Yulin University 6 publications, 1.06%
Ningxia University	Ningxia University, 6, 1.06% Ningxia University 6 publications, 1.06%
Zhejiang University	Zhejiang University, 5, 0.89% Zhejiang University 5 publications, 0.89%
Hexi University	Hexi University, 5, 0.89% Hexi University 5 publications, 0.89%
Dalian University of Technology	Dalian University of Technology, 4, 0.71% Dalian University of Technology 4 publications, 0.71%
China University of Mining and Technology	China University of Mining and Technology, 4, 0.71% China University of Mining and Technology 4 publications, 0.71%
Nanjing University of Aeronautics and Astronautics	Nanjing University of Aeronautics and Astronautics, 4, 0.71% Nanjing University of Aeronautics and Astronautics 4 publications, 0.71%
Southwest Jiaotong University	Southwest Jiaotong University, 4, 0.71% Southwest Jiaotong University 4 publications, 0.71%
Heilongjiang University	Heilongjiang University, 4, 0.71% Heilongjiang University 4 publications, 0.71%
University of Adelaide	University of Adelaide, 4, 0.71% University of Adelaide 4 publications, 0.71%
Henan University	Henan University, 4, 0.71% Henan University 4 publications, 0.71%
	5 10 15 20 25 30 35 40 45 50

With foreign organizations

	1 2 3 4
University of Adelaide	University of Adelaide, 4, 0.71% University of Adelaide 4 publications, 0.71%
Jeonju University	Jeonju University, 4, 0.71% Jeonju University 4 publications, 0.71%
King Saud University	King Saud University, 3, 0.53% King Saud University 3 publications, 0.53%
Bahauddin Zakariya University	Bahauddin Zakariya University, 3, 0.53% Bahauddin Zakariya University 3 publications, 0.53%
Manchester Metropolitan University	Manchester Metropolitan University, 3, 0.53% Manchester Metropolitan University 3 publications, 0.53%
University of Bisha	University of Bisha, 2, 0.35% University of Bisha 2 publications, 0.35%
Government College University, Faisalabad	Government College University, Faisalabad, 2, 0.35% Government College University, Faisalabad 2 publications, 0.35%
University of Lahore	University of Lahore, 2, 0.35% University of Lahore 2 publications, 0.35%
Dongseo University	Dongseo University, 2, 0.35% Dongseo University 2 publications, 0.35%
Alexandria University	Alexandria University, 2, 0.35% Alexandria University 2 publications, 0.35%
University of Belgrade	University of Belgrade, 2, 0.35% University of Belgrade 2 publications, 0.35%
Damietta University	Damietta University, 2, 0.35% Damietta University 2 publications, 0.35%
Peter the Great St. Petersburg Polytechnic University	Peter the Great St. Petersburg Polytechnic University, 1, 0.18% Peter the Great St. Petersburg Polytechnic University 1 publication, 0.18%
King Khalid University	King Khalid University, 1, 0.18% King Khalid University 1 publication, 0.18%
University of Malakand	University of Malakand, 1, 0.18% University of Malakand 1 publication, 0.18%
The Islamia University of Bahawalpur	The Islamia University of Bahawalpur, 1, 0.18% The Islamia University of Bahawalpur 1 publication, 0.18%
University of Tübingen	University of Tübingen, 1, 0.18% University of Tübingen 1 publication, 0.18%
Quy Nhon University	Quy Nhon University, 1, 0.18% Quy Nhon University 1 publication, 0.18%
Technion – Israel Institute of Technology	Technion – Israel Institute of Technology, 1, 0.18% Technion – Israel Institute of Technology 1 publication, 0.18%
Heidelberg University	Heidelberg University, 1, 0.18% Heidelberg University 1 publication, 0.18%
Medical University of Graz	Medical University of Graz, 1, 0.18% Medical University of Graz 1 publication, 0.18%
University of Liverpool	University of Liverpool, 1, 0.18% University of Liverpool 1 publication, 0.18%
University of Edinburgh	University of Edinburgh, 1, 0.18% University of Edinburgh 1 publication, 0.18%
Michigan State University	Michigan State University, 1, 0.18% Michigan State University 1 publication, 0.18%
University of Stavanger	University of Stavanger, 1, 0.18% University of Stavanger 1 publication, 0.18%
Griffith University	Griffith University, 1, 0.18% Griffith University 1 publication, 0.18%
University of Wollongong	University of Wollongong, 1, 0.18% University of Wollongong 1 publication, 0.18%
University of Newcastle Australia	University of Newcastle Australia, 1, 0.18% University of Newcastle Australia 1 publication, 0.18%
University of South Australia	University of South Australia, 1, 0.18% University of South Australia 1 publication, 0.18%
Korea University	Korea University, 1, 0.18% Korea University 1 publication, 0.18%
	1 2 3 4

With other countries

	1 2 3 4 5 6 7 8 9
Australia	Australia, 9, 1.6% Australia 9 publications, 1.6%
USA	USA, 8, 1.42% USA 8 publications, 1.42%
Pakistan	Pakistan, 5, 0.89% Pakistan 5 publications, 0.89%
United Kingdom	United Kingdom, 4, 0.71% United Kingdom 4 publications, 0.71%
Saudi Arabia	Saudi Arabia, 4, 0.71% Saudi Arabia 4 publications, 0.71%
Germany	Germany, 3, 0.53% Germany 3 publications, 0.53%
Egypt	Egypt, 3, 0.53% Egypt 3 publications, 0.53%
Republic of Korea	Republic of Korea, 3, 0.53% Republic of Korea 3 publications, 0.53%
Chile	Chile, 3, 0.53% Chile 3 publications, 0.53%
Austria	Austria, 2, 0.35% Austria 2 publications, 0.35%
Canada	Canada, 2, 0.35% Canada 2 publications, 0.35%
Norway	Norway, 2, 0.35% Norway 2 publications, 0.35%
Serbia	Serbia, 2, 0.35% Serbia 2 publications, 0.35%
Russia	Russia, 1, 0.18% Russia 1 publication, 0.18%
France	France, 1, 0.18% France 1 publication, 0.18%
Vietnam	Vietnam, 1, 0.18% Vietnam 1 publication, 0.18%
Israel	Israel, 1, 0.18% Israel 1 publication, 0.18%
India	India, 1, 0.18% India 1 publication, 0.18%
Poland	Poland, 1, 0.18% Poland 1 publication, 0.18%
Japan	Japan, 1, 0.18% Japan 1 publication, 0.18%
	1 2 3 4 5 6 7 8 9

We do not take into account publications without a DOI.
Statistics recalculated daily.
Publications published earlier than 2004 are ignored in the statistics.
The horizontal charts show the 30 top positions.
Journals quartiles values are relevant at the moment.