Zijm, Henk PhD
Professor at
University of Twente (UTWENTE), Enschede
Leading researcher
with 259 publications
ORCID:
0000-0002-4227-2624
Industrial and Manufacturing Engineering
Born in Texel (the Netherlands), Zijm received both his BSc in Mathematics, Physics and Astronomy in 1977, and his MSc cum laude in Applied Mathematics at the University of Amsterdam. In 1982 he received his PhD in Operations Research at the Eindhoven University of Technology under supervision of Jaap Wessels and Gerhard Veltkamp with a thesis entitled "Nonnegative Matrices in Dynamic Programming." Zijm had started his academic career in 1981 as an Assistant professor at the Department of Actuarial Sciences and Econometrics of the University of Amsterdam. From 1983 to 1990 he worked in industry at Philips in Eindhoven as consultant in the fields of Operations Research, Logistic Management and Manufacturing Planning and Control. In 1987 he was appointed part-time as Professor in Mathematical Models for Operations Management at the Eindhoven University of Technology. In 1990 he moved to the University of Twente where he became Professor in Production and Operations Management. Zijm supervised almost 30 doctoral students, among them were Ivo Adan (1991), Geert-Jan van Houtum (1995), Erwin Hans (2001) and Nelly Litvak (2002). From 2000 to 2002 Zijm also directed the Center for Telematics and Information Technology (CTIT), from 2002 to 2004 he was Dean of the Faculty of Electrical Engineering, Mathematics and Computer Science, and from 2005 till 2009 he was Rector Magnificus (Vice Chancellor) of the University of Twente. In 2009 he returned to his chair as Professor in Production and Supply Chain Management, while in addition he served as Director of the Dutch Institute for Advanced Logistics (DINALOG) in Breda from 2010 till 2014. He also has been president of the International Society for Inventory Research (ISIR), based in Budapest, Hungary, from 2008 till 2010, and held a number of ancillary positions. Zijm received a royal decoration in his home country (Officer in the Order of Orange Nassau) in recognition of his contributions, and is also a foreign member of the Royal Belgian Academy of Sciences and Arts.
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Evolution over the last 10 years of activity
Aggregated career metrics
259
Total documents
2.03
Normalized Impact
57
Highly Cited Papers (10%)
13.9
International Collab. (%)
Most cited publications
Main coauthors
Following you can review Henk'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
952
/1000
Reflects an author's research output.
Impact
789
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
Excellence
734
/1000
Reflects an author's academic visibility and the exceptional quality and influence of their most highly cited works.
Leadership
947
/1000
Reflects an author's efforts and commitment in leading research initiatives.
Cooperation
680
/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
939
/1000
Reflects an author's commitment to making their research freely accessible and open to the public.
Community Support
0
/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
0
/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 | 259 | Count of all document types. |
|---|---|---|
| Docs/Year | 5.63 | Average of documents published by author per year. |
| Citable docs | 210 | Count of journal articles, proceeding papers and reviews. |
| Journal Articles | 203 | Documents published as articles in scientific journals usually peer-reviewed. |
| Conferences | 6 | Original article reporting data presented at a conference or symposium. |
| Reviews | 1 | 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 | 0 | Document submitted in support of candidature for an academic degree or professional qualification presenting the author's research and findings |
| Books | 4 | 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 | 0 | 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 | 5 | 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 | 5152 | Total number of citations to all the publications attributed to the author (all types). |
|---|---|---|
| Self Citations | 244 | Citations where the author references their own previous work. |
| Self Citation Rate | 4.736 | Percentage of self-citations in the author's total citation count. |
| Non Self Citation Rate | 95.264 | Percentage of citations received from sources that are not self-citations. |
| Hot Citations | 86 | Total number of citations recieved in the last 6 months. |
| Citations/Document | 19.89 | Average of citations recieved per document. |
| % Not Cited | 0.0 | Percentage of documents with no citations recieved. |
| Relative Citation Index | 2.033 | 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 | 1.707 | 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 | 38 | 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 | 69 | 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 | 81 | 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 | 0.518 | Ratio between 0 and 1 being 0 corresponding to the citation percentile being 0 the 0th and 1 the 100th. |
|---|---|---|
| Citation Normalized Percentile | 0.456 | 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%) | 57 | 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 | 2.201 | 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%) | 5 | 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 | 1.931 | 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%) | 2 | 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 | 6 | 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 | 237 | Number of documents lead by the author. |
|---|---|---|
| % Leadership | 91.51 | Percentage of documents lead by the author. |
| Docs International Leadership | 30 | Number of documents in international collaboration lead by the author. |
| % International Leadership | 11.58 | 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 | 3.12 | Average number of authors per document. |
|---|---|---|
| % Highly Authored Papers | 0.39 | Percentage of documents with 25 or more authors. |
| Countries/Paper | 0.71 | Average number of different countries in the author's affiliation line per document. |
| Docs International Collaboration | 36 | Number of documents reporting two or more different countries in the author's affiliation line. |
| % International Collaboration | 13.9 | 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 | 0 | 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 | 89 | Number of documents in Open Access mode. |
|---|---|---|
| % Open Access Documents | 34.36 | Percentage of documents in Open Access mode. |
| Open Access Gold | 0 | Number of documents published in an OA journal that is indexed by the DOAJ. |
| Open Access Green | 73 | Toll-access on the publisher landing page, but there is a free copy in an OA repository. |
| Open Access Hybrid | 12 | Free under an open license in a toll-access journal. |
| Open Access Bronze | 4 | Free to read on the publisher landing page, but without any identifiable license. |
| Open Access Closed | 170 | 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 | 0 | Number of activities reported as funding recieved. |
|---|---|---|
| ERC Grantees | 0 | Researchers awarded grants from the European Research Council. |