Author avatar

Freitas, Victor  PhD

Leading researcher with 491 publications in the last 33 years
Victor Freitas is graduated in Chemistry from the Faculty of Science of the University of Porto (FCUP) in the year 1984. In the year of 1995, he obtained his PhD in Biological and Medical Sciences in the University of Bordeaux II (France), specialization in Oenology. After his PhD, he returned to the Department of Chemistry and Biochemistry (DQB) of FCUP (www.fc.up.pt) where he has been developing his teaching and research activities. He is currently Full Professor in the University of Porto and member of the REQUIMTE-LAQV Research Centre (www.requimte.pt) where he has been developing an independent area of research involving polyphenol compounds (https://www.foodphenolab.com) and namely: - Chemical transformations resulting from oxidation processes of polyphenolic pigments: technological applications in the food industry; - Separation, characterization and quantification of polyphenolic compounds in foods: new study of technological processes of extraction and purification; - Interaction of different classes of polyphenols with proteins in the sensory and nutritional context; - Antioxidant and biological properties of polyphenolic compounds. Victor Freitas presents in his CV more than 300 original articles published in journals indexed in the Science Citation Index (SCI), several book chapters, numerous invited conferences, running multiple I&DT projects and several supervisions of Master and PhD students. show More

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Evolution over the last 10 years of activity
Aggregated career metrics
491

Total documents

2.24

Normalized Impact

111

Highly Cited Papers (10%)

30.75

International Collab. (%)

Most cited publications


Main coauthors


Following you can review Victor's accomplishments in each of the dimensions.

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Dimensions One by One

Spanning 73 diverse indicators, the dimensions considered capture a comprehensive spectrum of academic attributes. Each dimension includes a set of indicators and has a especific weight on the One Index. More information here...

Activity

998
/1000
Reflects an author's research output.

Impact

833
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.

Excellence

907
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.

Leadership

832
/1000
Reflects an author's efforts and commitment in leading research initiatives.

Cooperation

705
/1000
Reflects a researcher's ability to navigate and thrive in varied academic and research environments, highlighting adaptability, resourcefulness, and the capacity to build and maintain collaborative relationships across the spectrum of their career.

Openness

748
/1000
Reflects an author's commitment to making their research freely accessible and open to the public.

Community Support

813
/1000
Reflects an author's contributions to the academic community beyond their own research.

Community Recognition

0
/1000
Reflects the academic community's acknowledgment and appreciation of an author's contributions.

Transference

795
/1000
Reflects an author's commitment to making their research a practical application and real-world impact of an author's research.

Fundraising

0
/1000
Reflects an author's ability in securing project funding from major global entities, showcasing your ability to drive research initiatives forward.

All indicators

Performance

Activity

Reflects an author's research output.

Documents 491 Count of all document types.
Docs/Year 14.88 Average of documents published by author per year.
Citable docs 451 Count of journal articles, proceeding papers and reviews.
Journal Articles 419 Documents published as articles in scientific journals usually peer-reviewed.
Conferences 8 Original article reporting data presented at a conference or symposium.
Reviews 24 Review papers authored by the researcher.
Patents 0 Intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention.
Theses 1 Document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings
Books 0 A whole monograph or the entire book.
Book Chapters 0 Complete chapter in a book or book series volume where the item is identified as a chapter by a heading or section indicator.
Datasets 0 Number of dataset where the author have contributed to the creation.
Editorials 2 Papers where the author contributed editorial content.
Reports 0 Research reports or white papers authored.
Grants 0 Research projects funded through external grants awarded to the author.
Pre-Prints 10 Number of publications freely available in pre-print format.
Clinical Trials N/A Number of clinical trials where the author has participated.
Other types 0 Other type of documents.

Impact

Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.

Citations 19495 Total number of citations to all the publications attributed to the author (all types).
Self Citations 2640 Citations where the author references their own previous work.
Self Citation Rate 13.542 Percentage of self-citations in the author's total citation count.
Non Self Citation Rate 86.458 Percentage of citations received from sources that are not self-citations.
Hot Citations 992 Total number of citations recieved in the last 6 months.
Citations/Document 39.7 Average of citations recieved per document.
% Not Cited 0.0 Percentage of documents with no citations recieved.
Relative Citation Index 2.24 Item oriented indicator consisting of the quotient between the number of citations to a given work and the average number of citations to works of the same type, year and discipline. An author's RCI corresponds to the average of the values of his/her publications.
Journal Relative Citation Index 1.352 Item oriented indicator consisting of the quotient between the number of citations to a given work and the average number of citations to works of the same type, year and journal. An author's RCI corresponds to the average of the values of his/her publications.
H Index 76 Maximum value of h such that the given author has published at least h papers that have each been cited at least h times.
G Index 113 Maximum value of g such that the given author has published at least g papers that have each been cited at least g^2 times.
i10 Index 331 Number of documents with at least 10 citations recieved.

Excellence

Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.

Citation Score 0.722 Ratio between 0 and 1 being 0 corresponding to the citation percentile being 0 the 0th and 1 the 100th.
Citation Normalized Percentile 0.749 Citation percentile normalized to 1 (0 worst, 1 best) of the position in citations rankin within the field. Provided by OpenAlex.
Higly Cited Papers (top 10%) 111 Count of publications falling on or above the 90th citation percentile in the cohort of publications of the same type, year and discipline.
Relative Higly Cited Papers 2.261 Quotient between the real number of Highly Cited Papers (HCP) and expected number of HCP's that is the 10% of total documents.
Outstanding Papers (top 1%) 7 Count of publications falling on or above the 99th citation percentile in the cohort of publications of the same type, year and discipline.
Relative Outstanding Papers 1.426 Quotient between the real number of Outstanding Papers (OP) and expected number of OP's that is the 1% of total documents.
Outstanding Papers (top 0.1%) 0 Count of publications falling on or above the 99.9th citation percentile in the cohort of publications of the same type, year and discipline.
Hot Papers 18 Using only the citations recieved in the last 6 months: documents falling on or above the 99th citation percentile in the cohort of publications of the same type, year and discipline.

Interaction within community

Leadership

Reflects an author's efforts and commitment in leading research initiatives.

Docs Leadership 215 Number of documents lead by the author.
% Leadership 43.79 Percentage of documents lead by the author.
Docs International Leadership 54 Number of documents in international collaboration lead by the author.
% International Leadership 11.0 Percentage of documents in international collaboration lead by the author.
Principal Investigator 0 Number of times where the author served as the lead researcher in a project.
Associations Founded 0 Number of associations founded by the author.
Societies Founded 0 Number of scientific or professional societies established by the author.
Foundations Founded 0 Number of research-related foundations established by the author.
Councils 0 Number of councils founded by author.

Cooperation

Reflects a researcher's ability to navigate and thrive in varied academic and research environments, highlighting adaptability, resourcefulness, and the capacity to build and maintain collaborative relationships across the spectrum of their career.

Authors/Paper 6.11 Average number of authors per document.
% Highly Authored Papers 0.61 Percentage of documents with 25 or more authors.
Countries/Paper 1.32 Average number of different countries in the author's affiliation line per document.
Docs International Collaboration 151 Number of documents reporting two or more different countries in the author's affiliation line.
% International Collaboration 30.75 Percentage of documents reporting two or more diffetent countries in the author's affiliation line.

Community Support

Reflects an author's contributions to the academic community beyond their own research.

Peer Review Counts 34 Number of times the author peer-reviewed publications.
Society Membership 0 Number of societies of wich the author is a member.
Society Memberships 0 Memberships held by the author in scientific or professional societies.
Editorial Board Memberships 0 Number of journals where the author has been member of editorial board.
Panelists 0 Number of times the author have been a panelist in the European Research Council (ERC) calls.

Community Recognition

Reflects the academic community's acknowledgment and appreciation of an author's contributions.

Distinctions 0 Number of times the author have recieved a distinction for its career.
Invitations 0 Number of times the author has been invited to talks, professorships, expositions or demonstrations.
Talks 0 Number of times the author has been invited to talks.
Professorships 0 Number of times the author has been invited to professorhips.
Commissioned Reports 0 Commissioned reports done by the author.

Interaction with society

Openness

Reflects an author's commitment to making their research freely accessible and open to the public.

Open Access Documents 153 Number of documents in Open Access mode.
% Open Access Documents 31.16 Percentage of documents in Open Access mode.
Open Access Gold 60 Number of documents published in an OA journal that is indexed by the DOAJ.
Open Access Green 48 Toll-access on the publisher landing page, but there is a free copy in an OA repository.
Open Access Hybrid 22 Free under an open license in a toll-access journal.
Open Access Bronze 20 Free to read on the publisher landing page, but without any identifiable license.
Open Access Closed 338 Non Open Access documents.

Transference

Reflects an author's commitment to making their research a practical application and real-world impact of an author's research.

Patents 0 Intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention.
Advisory Boards 0 Number of advisory boards of which the author is member.
Companies 0 Number of companies created or founded by the author.

Fundraising

Reflects an author's ability in securing project funding from major global entities, showcasing your ability to drive research initiatives forward.

Funding Counts 35 Number of activities reported as funding recieved.
ERC Grantees 0 Researchers awarded grants from the European Research Council.
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