0000-0002-9185-4479

6506110983

Joao Orvalho

Publications

Citations

h-index

R-3D352-00000-SJ93P

0000-0002-9185-4479

6506110983

About

www.joao-orvalho.pt

Found

Total publications

Total citations

Citations per publication

2.89

Average publications per year

0.7

Average coauthors

3.42

Publications years

1999-2025 (27 years)

h-index

i10-index

m-index

0.22

o-index

g-index

w-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

i10-index

The number of the author's publications that received at least 10 links each.

https://scholar.googleblog.com/2011/11/google-scholar-citations-open-to-all.html

m-index

The researcher's m-index is numerically equal to the ratio of his h-index to the number of years that have passed since the first publication.

https://harzing.com/publications/white-papers/reflections-on-the-h-index

o-index

The geometric mean of the h-index and the number of citations of the most cited article of the scientist.

https://arxiv.org/abs/1511.01545

g-index

For a given set of articles, sorted in descending order of the number of citations that these articles received, the g-index is the largest number such that the g most cited articles received (in total) at least g² citations.

https://doi.org/10.1007/s11192-006-0144-7

w-index

If w articles of a researcher have at least 10w citations each and other publications are less than 10(w+1) citations, then the researcher's w-index is equal to w.

https://doi.org/10.1002/asi.21276

Top-100

Fields of science

	1
General Engineering	General Engineering, 1, 5.26% General Engineering 1 publication, 5.26%
Computer Graphics and Computer-Aided Design	Computer Graphics and Computer-Aided Design, 1, 5.26% Computer Graphics and Computer-Aided Design 1 publication, 5.26%
Human-Computer Interaction	Human-Computer Interaction, 1, 5.26% Human-Computer Interaction 1 publication, 5.26%
	1

Journals

	1 2 3
Lecture Notes in Computer Science	Lecture Notes in Computer Science, 3, 15.79% Lecture Notes in Computer Science 3 publications, 15.79%
Computers and Graphics	Computers and Graphics, 1, 5.26% Computers and Graphics 1 publication, 5.26%
Proceedings of SPIE - The International Society for Optical Engineering	Proceedings of SPIE - The International Society for Optical Engineering, 1, 5.26% Proceedings of SPIE - The International Society for Optical Engineering 1 publication, 5.26%
Advances in Business Information Systems and Analytics	Advances in Business Information Systems and Analytics, 1, 5.26% Advances in Business Information Systems and Analytics 1 publication, 5.26%
	1 2 3

Citing journals

	5 10 15 20 25 30 35 40 45
Journal not defined	Journal not defined, 41, 64.06% Journal not defined 41 citations, 64.06%
Lecture Notes in Computer Science	Lecture Notes in Computer Science, 5, 7.81% Lecture Notes in Computer Science 5 citations, 7.81%
Computers and Graphics	Computers and Graphics, 4, 6.25% Computers and Graphics 4 citations, 6.25%
ACM Transactions on Graphics	ACM Transactions on Graphics, 2, 3.13% ACM Transactions on Graphics 2 citations, 3.13%
IEEE Journal on Selected Topics in Signal Processing	IEEE Journal on Selected Topics in Signal Processing, 1, 1.56% IEEE Journal on Selected Topics in Signal Processing 1 citation, 1.56%
Computer Animation and Virtual Worlds	Computer Animation and Virtual Worlds, 1, 1.56% Computer Animation and Virtual Worlds 1 citation, 1.56%
International Journal of Pattern Recognition and Artificial Intelligence	International Journal of Pattern Recognition and Artificial Intelligence, 1, 1.56% International Journal of Pattern Recognition and Artificial Intelligence 1 citation, 1.56%
International Journal of Human-Computer Interaction	International Journal of Human-Computer Interaction, 1, 1.56% International Journal of Human-Computer Interaction 1 citation, 1.56%
Graphical Models	Graphical Models, 1, 1.56% Graphical Models 1 citation, 1.56%
Computer Graphics Forum	Computer Graphics Forum, 1, 1.56% Computer Graphics Forum 1 citation, 1.56%
IEEE Transactions on Software Engineering	IEEE Transactions on Software Engineering, 1, 1.56% IEEE Transactions on Software Engineering 1 citation, 1.56%
Lecture Notes in Networks and Systems	Lecture Notes in Networks and Systems, 1, 1.56% Lecture Notes in Networks and Systems 1 citation, 1.56%
Virtual Reality	Virtual Reality, 1, 1.56% Virtual Reality 1 citation, 1.56%
IEEE Access	IEEE Access, 1, 1.56% IEEE Access 1 citation, 1.56%
Handbook of Research on Teaching Methods in Language Translation and Interpretation	Handbook of Research on Teaching Methods in Language Translation and Interpretation, 1, 1.56% Handbook of Research on Teaching Methods in Language Translation and Interpretation 1 citation, 1.56%
Advances in Multimedia and Interactive Technologies	Advances in Multimedia and Interactive Technologies, 1, 1.56% Advances in Multimedia and Interactive Technologies 1 citation, 1.56%
	5 10 15 20 25 30 35 40 45

Publishers

	1 2 3
Springer Nature	Springer Nature, 3, 15.79% Springer Nature 3 publications, 15.79%
Elsevier	Elsevier, 1, 5.26% Elsevier 1 publication, 5.26%
SPIE-Intl Soc Optical Eng	SPIE-Intl Soc Optical Eng, 1, 5.26% SPIE-Intl Soc Optical Eng 1 publication, 5.26%
IGI Global	IGI Global, 1, 5.26% IGI Global 1 publication, 5.26%
	1 2 3

Organizations from articles

	2 4 6 8 10 12 14
Organization not defined	Organization not defined, 13, 68.42% Organization not defined 13 publications, 68.42%
Polytechnic Institute of Coimbra	Polytechnic Institute of Coimbra, 4, 21.05% Polytechnic Institute of Coimbra 4 publications, 21.05%
University of Coimbra	University of Coimbra, 4, 21.05% University of Coimbra 4 publications, 21.05%
University of Porto	University of Porto, 1, 5.26% University of Porto 1 publication, 5.26%
University of Zaragoza	University of Zaragoza, 1, 5.26% University of Zaragoza 1 publication, 5.26%
Polytechnic Institute of Guarda	Polytechnic Institute of Guarda, 1, 5.26% Polytechnic Institute of Guarda 1 publication, 5.26%
Polytechnic Institute of Tomar	Polytechnic Institute of Tomar, 1, 5.26% Polytechnic Institute of Tomar 1 publication, 5.26%
	2 4 6 8 10 12 14

Countries from articles

	2 4 6 8 10
Portugal	Portugal, 10, 52.63% Portugal 10 publications, 52.63%
Country not defined	Country not defined, 9, 47.37% Country not defined 9 publications, 47.37%
Spain	Spain, 3, 15.79% Spain 3 publications, 15.79%
Germany	Germany, 1, 5.26% Germany 1 publication, 5.26%
USA	USA, 1, 5.26% USA 1 publication, 5.26%
India	India, 1, 5.26% India 1 publication, 5.26%
Canada	Canada, 1, 5.26% Canada 1 publication, 5.26%
New Zealand	New Zealand, 1, 5.26% New Zealand 1 publication, 5.26%
Finland	Finland, 1, 5.26% Finland 1 publication, 5.26%
	2 4 6 8 10

Citing organizations

	5 10 15 20 25 30
Organization not defined	Organization not defined, 28, 50.91% Organization not defined 28 citations, 50.91%
Trinity College Dublin	Trinity College Dublin, 2, 3.64% Trinity College Dublin 2 citations, 3.64%
University of Porto	University of Porto, 2, 3.64% University of Porto 2 citations, 3.64%
University of Zaragoza	University of Zaragoza, 2, 3.64% University of Zaragoza 2 citations, 3.64%
University of Toronto	University of Toronto, 2, 3.64% University of Toronto 2 citations, 3.64%
Koc University	Koc University, 1, 1.82% Koc University 1 citation, 1.82%
Beijing Normal University	Beijing Normal University, 1, 1.82% Beijing Normal University 1 citation, 1.82%
Shanmugha Arts, Science, Technology & Research Academy	Shanmugha Arts, Science, Technology & Research Academy, 1, 1.82% Shanmugha Arts, Science, Technology & Research Academy 1 citation, 1.82%
École Polytechnique Fédérale de Lausanne	École Polytechnique Fédérale de Lausanne, 1, 1.82% École Polytechnique Fédérale de Lausanne 1 citation, 1.82%
Capital Normal University	Capital Normal University, 1, 1.82% Capital Normal University 1 citation, 1.82%
Polytechnic University of Turin	Polytechnic University of Turin, 1, 1.82% Polytechnic University of Turin 1 citation, 1.82%
Seoul National University	Seoul National University, 1, 1.82% Seoul National University 1 citation, 1.82%
Korea University	Korea University, 1, 1.82% Korea University 1 citation, 1.82%
University of Hong Kong	University of Hong Kong, 1, 1.82% University of Hong Kong 1 citation, 1.82%
Rutgers, The State University of New Jersey	Rutgers, The State University of New Jersey, 1, 1.82% Rutgers, The State University of New Jersey 1 citation, 1.82%
Shandong University	Shandong University, 1, 1.82% Shandong University 1 citation, 1.82%
Polytechnic Institute of Coimbra	Polytechnic Institute of Coimbra, 1, 1.82% Polytechnic Institute of Coimbra 1 citation, 1.82%
University Medical Center Hamburg-Eppendorf	University Medical Center Hamburg-Eppendorf, 1, 1.82% University Medical Center Hamburg-Eppendorf 1 citation, 1.82%
Hamburg University	Hamburg University, 1, 1.82% Hamburg University 1 citation, 1.82%
Saarland University	Saarland University, 1, 1.82% Saarland University 1 citation, 1.82%
University of Coimbra	University of Coimbra, 1, 1.82% University of Coimbra 1 citation, 1.82%
Warsaw University of Technology	Warsaw University of Technology, 1, 1.82% Warsaw University of Technology 1 citation, 1.82%
Binghamton University	Binghamton University, 1, 1.82% Binghamton University 1 citation, 1.82%
University of Surrey	University of Surrey, 1, 1.82% University of Surrey 1 citation, 1.82%
University of Bath	University of Bath, 1, 1.82% University of Bath 1 citation, 1.82%
Bournemouth University	Bournemouth University, 1, 1.82% Bournemouth University 1 citation, 1.82%
National Institute for Research in Digital Science and Technology	National Institute for Research in Digital Science and Technology, 1, 1.82% National Institute for Research in Digital Science and Technology 1 citation, 1.82%
Polytechnic Institute of Guarda	Polytechnic Institute of Guarda, 1, 1.82% Polytechnic Institute of Guarda 1 citation, 1.82%
Polytechnic Institute of Tomar	Polytechnic Institute of Tomar, 1, 1.82% Polytechnic Institute of Tomar 1 citation, 1.82%
Instituto de Telecomunicações	Instituto de Telecomunicações, 1, 1.82% Instituto de Telecomunicações 1 citation, 1.82%
Memorial University of Newfoundland	Memorial University of Newfoundland, 1, 1.82% Memorial University of Newfoundland 1 citation, 1.82%

	5 10 15 20 25 30

Citing countries

	2 4 6 8 10
Country not defined	Country not defined, 10, 18.18% Country not defined 10 citations, 18.18%
Germany	Germany, 7, 12.73% Germany 7 citations, 12.73%
USA	USA, 7, 12.73% USA 7 citations, 12.73%
Portugal	Portugal, 6, 10.91% Portugal 6 citations, 10.91%
Canada	Canada, 4, 7.27% Canada 4 citations, 7.27%
China	China, 3, 5.45% China 3 citations, 5.45%
United Kingdom	United Kingdom, 3, 5.45% United Kingdom 3 citations, 5.45%
New Zealand	New Zealand, 3, 5.45% New Zealand 3 citations, 5.45%
France	France, 2, 3.64% France 2 citations, 3.64%
India	India, 2, 3.64% India 2 citations, 3.64%
Ireland	Ireland, 2, 3.64% Ireland 2 citations, 3.64%
Spain	Spain, 2, 3.64% Spain 2 citations, 3.64%
Italy	Italy, 2, 3.64% Italy 2 citations, 3.64%
Republic of Korea	Republic of Korea, 2, 3.64% Republic of Korea 2 citations, 3.64%
Turkey	Turkey, 2, 3.64% Turkey 2 citations, 3.64%
Switzerland	Switzerland, 2, 3.64% Switzerland 2 citations, 3.64%
Denmark	Denmark, 1, 1.82% Denmark 1 citation, 1.82%
Costa Rica	Costa Rica, 1, 1.82% Costa Rica 1 citation, 1.82%
Lebanon	Lebanon, 1, 1.82% Lebanon 1 citation, 1.82%
Poland	Poland, 1, 1.82% Poland 1 citation, 1.82%
Finland	Finland, 1, 1.82% Finland 1 citation, 1.82%
	2 4 6 8 10

We do not take into account publications without a DOI.
Statistics recalculated daily.