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JOÃO PAULO OLIVEIRA MARTINS. Completed the Doutoramento in PhD in Statistics and Operational Research in 2009 by Universidade de Lisboa, Mestrado in MSc in Mathematics in 2005 by Universidade de Lisboa and Licenciatura in Degree in Mathematics in 2002 by Universidade do Minho Escola de Ciências. Is Researcher in Universidade de Lisboa Centro de Estatística e Aplicações and Adjunct Teacher in Instituto Politécnico do Porto Escola Superior de Saúde. Published 13 articles in journals. Has 2 book(s). Has received 2 awards and/or honors. Participates and/or participated as Researcher in 5 project(s). Works in the area(s) of Exact Sciences with emphasis on Mathematics with emphasis on Statistics and Probability. In their professional activities interacted with 24 collaborator(s) co-authorship of scientific papers. In his curriculum Ciência Vitae the most frequent terms in the context of scientific, technological and artistic-cultural output are: estimation; prevalence rate; pooled samples; array; Binary classification; ROC curve; sensitivity; specificity; simulation; Test-negative designs; Clinical trials; Efficacy; Effectiveness; Strains; meta-analysis; panel data.
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Identification

Personal identification

Full name
JOÃO PAULO OLIVEIRA MARTINS

Citation names

  • MARTINS, JOÃO
  • Martins, J.P.

Author identifiers

Ciência ID
6913-C065-48FF
ORCID iD
0000-0002-0474-1397

Email addresses

  • jom@ess.ipp.pt (Professional)

Addresses

  • Rua Dr. António Bernardino de Almeida, 400, 4200-072, Porto, Porto, Portugal (Professional)

Websites

Knowledge fields

  • Exact Sciences - Mathematics - Statistics and Probability

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
English Intermediate (B1) Advanced (C1) Intermediate (B1) Intermediate (B1)
Spanish; Castilian Intermediate (B1) Advanced (C1) Beginner (A1) Intermediate (B1)
French Beginner (A1) Intermediate (B1) Beginner (A1) Beginner (A1)
Education
Degree Classification
2009
Concluded
 PhD in Statistics and Operational Research (Doutoramento)
Universidade de Lisboa, Portugal
"FEIRA DOS MOMENTOS – Planeamento Experimental e Investigação de Localização e Escala em Populações não Gaussianas" (THESIS/DISSERTATION)
 Aprovado com Louvor e Distinção por unanimidade
2005
Concluded
 MSc in Mathematics (Mestrado)
Universidade de Lisboa, Portugal
"Assimetria e Achatamento: o Comportamento da Estatística de Student no caso de parente Não Gaussiana" (THESIS/DISSERTATION)
 Muito Bom
2002
Concluded
 Degree in Mathematics (Licenciatura)
Universidade do Minho Escola de Ciências, Portugal
"n/a" (THESIS/DISSERTATION)
 Dezassete valores
Affiliation

Science

Category
Host institution 		Employer
2003/10/01 - Current Researcher (Research) Universidade de Lisboa Centro de Estatística e Aplicações, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2021/10/04 - Current Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2004/03/08 - 2021/10/03 Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
Projects

Contract

Designation Funders
2020/01/01 - 2023/12/31 Projeto estratégico UIDB/00006/2020
UIDB/00006/2020
Researcher
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing
2019/01/01 - 2019/12/31 Strategic project UID/Mat/00006/2019
UID/Mat/00006/2019
Researcher
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2015/01/01 - 2018/12/31 Projeto estratégico UID/Mat/00006/2013
UID/Mat/00006/2013
Researcher
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2014/01/01 - 2014/12/31 Projeto estratégico PEst/UI006/2014
PEst/UI006/2014
Researcher
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2011/01/01 - 2013/12/31 Projecto Estratégico - UI 6 - 2011-2012
PEst-OE/MAT/UI0006/2011
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Book
  1. Felgueiras, M.; Martins, J.P.; Santos, R.. Distributions families in counting bacteria for compound sampling. 2014.
    10.1007/978-3-319-09150-1_39
  2. Martins, J.P.; Santos, R.; Sousa, R.. Testing the maximum by the mean in quantitative group tests. 2014.
    10.1007/978-3-319-05323-3_5
Conference paper
  1. Felgueiras, M.; Martins, J.; Santos, R.. "Alternative heavy tailed models in seismology". 2020.
    10.1088/1742-6596/1564/1/012002
  2. Felgueiras, M.; Santos, R.; Martins, J.P.. "Searching for the corner seismic moment in worldwide data". 2015.
    10.1063/1.4938769
  3. Martins, J.P.; Felgueiras, M.; Santos, R.. "Three-dimensional array-based group testing algorithms with one-stage". 2015.
    10.1063/1.4938770
  4. Martins, J.P.; Santos, R.; Felgueiras, M.. "A maximum likelihood estimator for the prevalence rate using pooled sample tests". 2015.
    10.1007/978-3-319-18029-8_8
  5. Santos, R.; Martins, J.P.; Felgueiras, M.. "Discrete compound tests and dorfman’s methodology in the presence of misclassification". 2015.
    10.1007/978-3-319-18029-8_7
  6. Felgueiras, M.; Santos, R.; Martins, J.P.. "Some results on Gaussian mixtures". 2014.
    10.1063/1.4897790
  7. Martins, J.P.; Felgueiras, M.; Santos, R.. "Maximum likelihood estimation in pooled sample tests". 2014.
    10.1063/1.4897795
  8. Felgueiras, M.; Martins, J.; Santos, R.. "Pseudo-convex mixtures". 2012.
    10.1063/1.4756346
  9. Martins, J.P.. "Student t-statistic distribution for non-Gaussian populations". 2010.
Journal article
  1. Araújo, Daniela; MARTINS, JOÃO; Ferreira, Stephanie; Mota, Sandra M; Ferreira, Pedro Lopes; Pimenta, Rui. Corresponding author: Mota, Sandra M. "A meta-analysis on the role of sonication in the diagnosis of cardiac implantable electronic device-related infections". Front. Microbiol. Sec. Infectious Agents and Disease 15 (2024): https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2024.1361626/abstract.
    Open access • Accepted • doi: 10.3389/fmicb.2024.1361626
  2. Torres, Margarida; Nunes, Alcina; Martins, João P.; Ferreira, Pedro L.; Pimenta, Rui. "Health care expenses impact on the disability-adjusted life years in non-communicable diseases in the European Union". Frontiers in Public Health 12 (2024): http://dx.doi.org/10.3389/fpubh.2024.1384122.
    10.3389/fpubh.2024.1384122
  3. Nunes, Alcina; Costa, Catarina; Martins, João P.; Ferreira, Pedro L.; Pimenta, Rui. "Demand for emergency services during the COVID-19 pandemic and disease burden: a case study in Portugal". Frontiers in Public Health 11 (2024): http://dx.doi.org/10.3389/fpubh.2023.1294204.
    10.3389/fpubh.2023.1294204
  4. Martins, João Paulo; Santos, Marlene; Martins, André; Felgueiras, Miguel; Santos, Rui. "Seasonal influenza vaccine effectiveness in persons aged 15-64 years: a systematic review and meta-analysis". (2023): http://hdl.handle.net/10400.22/23553.
    10.3390/vaccines11081322
  5. Martins, J.P.; Felgueiras, M.; Santos, R.. "Mean Value Estimation Using Low Size Samples Extracted from Skewed Populations". WSEAS Transactions on Mathematics 21 (2022): 107-112. http://www.scopus.com/inward/record.url?eid=2-s2.0-85128579683&partnerID=MN8TOARS.
    10.37394/23206.2022.21.16
  6. FELGUEIRAS, Miguel; SANTOS, Rui; MARTINS, Joao Paulo. "Pareto Randomization of the Scaling Parameter for the Gaussian Distribution". International Journal of Informatics and Applied Mathematics 4 2 (2021): 43-52. http://dx.doi.org/10.53508/ijiam.1020679.
    10.53508/ijiam.1020679
  7. Martins, J P; Santos, R; Felgueiras, M. "Estimation of prevalence in rare disease using pooled samples". Journal of Physics: Conference Series 1564 (2020): 012028. http://dx.doi.org/10.1088/1742-6596/1564/1/012028.
    10.1088/1742-6596/1564/1/012028
  8. MARTINS, JOÃO. "Pareto Models for the Energy Released in Earthquakes". WSEAS TRANSACTIONS ON POWER SYSTEMS 15 (2020): http://dx.doi.org/10.37394/232016.2020.15.11.
    Published • 10.37394/232016.2020.15.11
  9. MARTINS, JOÃO; Martins, J.P.; Felgueiras, M.; Santos, R.. "The reference method influence on the sensitivity of the Clostridium difficile enzyme immunoassays: A meta analysis". Journal of Microbiological Methods 173 (2020): https://www.sciencedirect.com/science/article/pii/S0167701219304634?via%3Dihub.
    Published • 10.1016/j.mimet.2020.105912
  10. Santos , Rui; Felgueiras , Miguel; Martins , João Paulo; Liliana Ferreira , Liliana Ferreira; MARTINS, JOÃO; Santos, R.; Felgueiras, M.; Martins, J.P.; Ferreira, L.. "Accuracy Measures for Binary Classification Based on a Quantitative Variable". Revstat Statistical Journal 17 2 (2019): 223-244. https://doi.org/10.57805/revstat.v17i2.266.
    Published • https://doi.org/10.57805/revstat.v17i2.266
  11. Santos, R.; Martins, J.P.; Felgueiras, M.; Ferreira, S.. "Revisiting random polygonal lines iteratively generated on the plane". Computational and Mathematical Methods 1 4 (2019): http://www.scopus.com/inward/record.url?eid=2-s2.0-85079562205&partnerID=MN8TOARS.
    10.1002/cmm4.1036
  12. Felgueiras, M.M.; Martins, J.P.; Santos, R.F.. "Gaussian scale mixtures". Journal of Numerical Analysis, Industrial and Applied Mathematics 11 1-2 (2017): 1-10. http://www.scopus.com/inward/record.url?eid=2-s2.0-85013170716&partnerID=MN8TOARS.
  13. Martins , João Paulo; Felgueiras , Miguel; Santos , Rui; Martins, J.P.; Felgueiras, M.; Santos, R.. "Estimation Through Array-Based Group Tests". Revstat Statistical Journal 15 4 (2017): 487-500. https://doi.org/10.57805/revstat.v15i4.223.
    https://doi.org/10.57805/revstat.v15i4.223
  14. Santos, R.; Felgueiras, M.; Martins, J.P.. "Pseudo-convex mixtures generated by shape-extended stable distributions for extremes". Journal of Statistical Theory and Practice (2016): 1-18. http://www.scopus.com/inward/record.url?eid=2-s2.0-84961214068&partnerID=MN8TOARS.
    10.1080/15598608.2016.1146929
  15. Santos, R.; Martins, J.P.; Felgueiras, M.. "Known Mean, Unknown Maxima? Testing the Maximum Knowing only the Mean". Communications in Statistics: Simulation and Computation 44 10 (2015): 2473-2491. http://www.scopus.com/inward/record.url?eid=2-s2.0-84937426381&partnerID=MN8TOARS.
    10.1080/03610918.2013.773345
  16. MARTINS, JOÃO. "Extensions of the Delta Method". Bulletin of the International Statistical Institute (2008): http://isi.cbs.nl/iamamember/CD7-Lisboa2007/Bulletin-of-the-ISI-Volume-LXII-2007.pdf.
  17. Martins, J.P.; Mendonça, Sandra; Pestana, Dinis. "Optimal and quasi-optimal designs". REVSTAT ¿ Statistical Journal 6 3 (2008): 279-307. https://www.ine.pt/revstat/pdf/rs080304.pdf.
    Published

Other

Other output
  1. Extensions of Dorfman’s Theory. Recent Developments in Modeling and Applications in Statistics. 2013. MARTINS, JOÃO.
    10.1007/978-3-642-32419-2_19
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2012 - Current A Dimensão Crítica Da Literacia Estatística nos Manuais Escolares
Supervisor
 Mestrado em Educação e Tecnologia em Matemática (Master)
Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2022/09 - 2023/09 Os anos de vida saudável perdidos nas doenças não comunicáveis na União Europeia.
Supervisor
 Master in Organization Management (Master)
Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2022/09 - 2023/09 A técnica de Sonicação no diagnóstico de Infeções Associadas a Dispositivos Cardíacos Eletrónicos Implantáveis – Revisão Sistemática e Meta Análise
Co-supervisor
 Master's degree in Clinical Analysis and Public Health (Master)
Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2022/07 - 2023/07 A efetividade da vacina da gripe. Uma revisão sistemática com meta-análise de ensaios clínicos controlados aleatórios versus estudos observacionais.
Supervisor
 Mestrado em Farmácia (Master)
Instituto Politécnico do Porto Escola Superior de Saúde, Portugal

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2018/07 - 2018/07 11.º Mat-Oeste - Matemática na Região Oeste (2018/07 - 2018/07)
Conference (Member of the Organising Committee)
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2010/07 - 2010/07 3.º Mat-Oeste - Matemática na Região Oeste (2010/07 - 2010/07)
Conference (Member of the Organising Committee)
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal

Jury of academic degree

Topic
Role 		Candidate name (Type of degree)
Institution / Organization
2023/11/10 Comparação do desempenho de metodologias de classificação sexual baseada em critérios métricos craniomandibulares em ortopantomografias para Identificação Forense
(Thesis) Main arguer
 João Ricardo Gregório Alves (Master)
Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2022/11/29 Impacto da COVID-19 no acesso e perfil dos utilizadores do Serviço de Urgência do Centro Hospitalar Universitário do Porto, EPE
(Thesis) Main arguer
 Catarina Inês Rua Costa (Master)
Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2013/03/15 Testes Conjuntos – Extensões da Teoria de Dorfman
(Thesis) Main arguer
 Ricardo Augusto Domingues Gomes de Sá e Sousa (PhD)
Universidade de Lisboa Faculdade de Ciências, Portugal

Ad Hoc journal article review

Journal title (ISSN) Publisher
2024/01 - 2024/01 Sustainability MDPI
2023/10 - 2023/12 Advances in pharmacological and pharmaceutical sciences Hindawi
2020/01 - 2023/10 Symmetry MDPI
2023/01 - 2023/04 Depression and anxiety Hindawi
2023/01 - 2023/02 Axioms MDPI
2022/12 - 2022/12 Gazeta de Matemática (0373-2681)
2022/05 - 2022/05 International Journal of Environmental Research and Public Health MDPI
2021/04 - 2021/04 Algorithms MDPI
2020/06 - 2020/06 Mathematics MDPI

Association member

Society Organization name Role
2023 - Current Portuguese Statistical Society

Committee member

Activity description
Role 		Institution / Organization
2023/09/15 - Current Assessment and Monitoring Committee for the degree in Audiology
Member
 Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2023/09/15 - Current Evaluation and Monitoring Committee for the Master's degree in Pharmacy
Member
 Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2022/09/15 - Current Evaluation and Monitoring Committee for the degree in Clinical Physiology
Member
 Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2010/02/25 - Current Scientific Council of the Center of Statistics and Applications
Member
 Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
2021/07 - 2021/10 Scientific-pedagogical committee of the course in Data Analysis and Market Studies.
Member
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2018/07 - 2018/07 10th edition of the Pedro Matos Award, in the field of Mathematics.
Member
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2013/07/19 - 2015/07/26 Council of the Mathematics Department
Member
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2010/07 - 2010/07 2nd edition of the Pedro Matos Award, in the field of Mathematics.
Member
 Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal

Conference scientific committee

Conference name Conference host
2009 - 2009 European Young Statistician Meeting

Mentoring / Tutoring

Topic Student name
2022/06 - 2022/07 Be a researcher for 3 weeks 2022 Ricardo Jorge Rodrigues Franco

Other jury / evaluation

Activity description Institution / Organization
2023/07 - 2023/09 Selection and ranking jury of candidates for the Master's Degree in Biostatistics and Bioinformatics Applied to Health for entry in the academic year 2023/24. Instituto Politécnico do Porto Escola Superior de Saúde, Portugal
2018/02/19 - 2021/10/03 Teacher evaluation rapporteur Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2012/05 - 2021/09 Certification of textbooks for Mathematics A of the 10th, 11th, and 12th grades of scientific-humanistic courses in Secondary Education Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
2018/07 - 2018/07 Pedro Matos Júnior Prize Jury (in Mathematics). Instituto Politécnico de Leiria Escola Superior de Tecnologia e Gestão, Portugal
Distinctions

Award

2014 Best Paper Award

Other distinction

2023 Vaccines issue cover (2023/08)
MDPI AG, Switzerland