???global.info.a_carregar???
Maria João Teixeira Martins. Concluiu o(a) Doutoramento em Estatística e Investigação Operacional em 2001/03 pelo(a) Universidade de Lisboa, Mestrado em Mestrado em Matemática Aplicada em 1994/07 pelo(a) Universidade de Lisboa Instituto Superior Técnico e Licenciatura em Engenharia Química em 1986 pelo(a) Universidade de Lisboa Instituto Superior Técnico. É Professor Auxiliar no(a) Universidade de Lisboa Instituto Superior de Agronomia e Professor Auxiliar no(a) Universidade de Lisboa Centro de Estudos Florestais. Publicou 23 artigos em revistas especializadas. Participa e/ou participou como Investigador em 3 projeto(s). Atua na(s) área(s) de Ciências Exatas com ênfase em Matemática com ênfase em Estatística e Probabilidades. Nas suas atividades profissionais interagiu com 51 colaborador(es) em coautorias de trabalhos científicos.
Identification

Personal identification

Full name
Maria João Teixeira Martins

Citation names

  • Martins, M. João

Author identifiers

Ciência ID
9A10-F898-095D
ORCID iD
0000-0002-1328-7579

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) Proficiency (C2)
English Intermediate (B1) Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2) Upper intermediate (B2)
French Beginner (A1) Intermediate (B1) Beginner (A1) Beginner (A1)
Education
Degree Classification
2001/03
Concluded
Estatística e Investigação Operacional (Doutoramento)
Major in Especialidade: Probabilidades e Estatística
Universidade de Lisboa, Portugal
"Estimação de Caudas Pesadas: Variantes ao Estimador de Hill" (THESIS/DISSERTATION)
Distinção e Louvor
1994/07
Concluded
Mestrado em Matemática Aplicada (Mestrado)
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Ajustamento de Curvas por Métodos não Paramétricos" (THESIS/DISSERTATION)
Muito Bom
1981 - 1986
Concluded
Engenharia Química (Licenciatura)
Major in Química e Processos
Universidade de Lisboa Instituto Superior Técnico, Portugal
14
Affiliation

Teaching in Higher Education

Category
Host institution
Employer
2001/03/01 - Current Assistant Professor (University Teacher) Universidade de Lisboa Instituto Superior de Agronomia, Portugal
2001/03/01 - Current Assistant Professor (University Teacher) Universidade de Lisboa Centro de Estudos Florestais, Portugal
Projects

Contract

Designation Funders
2019 - 2021/12/31 MACFERTIQUAL
Researcher
Universidade de Lisboa Instituto Superior de Agronomia, Portugal
Ongoing
2018 - 2021/11/30 RIVEAL. Valores e serviços dos Ecossistemas fluviais e das florestas ripárias em paisagens alteradas e futuros climáticos incertos
Researcher
Universidade de Lisboa Instituto Superior de Agronomia, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2019 - 2021/09/30 CLIMPEST. Alterações climáticas e seu impacto em florestas de pinheiro ao longo da costa oeste portuguesa: o caso de duas pragas recentemente emergidas
Researcher
Universidade Nova de Lisboa Faculdade de Ciências e Tecnologia, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2019 - 2020/09/30 Bioclimatic modelling, landscape structure, biodiversity and climate change
Researcher
Universidade da Beira Interior, Portugal
Ongoing
2012 - 2015/02/28 OASIS: How to run regulated rivers in semi-arid regions?
Universidade de Lisboa Centro de Estudos Florestais, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2011 - 2014 S-PerforMA Species Performance Modelling Algorithm
Researcher
Universidade de Lisboa Centro de Estudos Florestais, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Journal article
  1. Fernandes, Maria Rosário; Aguiar, Francisca C.; Martins, Maria João; Rico, Nuno; Ferreira, Maria Teresa; Correia, Alexandra C.. "Carbon Stock Estimations in a Mediterranean Riparian Forest: A Case Study Combining Field Data and UAV Imagery". Forests 11 4 (2020): 376. http://dx.doi.org/10.3390/f11040376.
    10.3390/f11040376
  2. Fernandes, Maria Rosário; Aguiar, Francisca C.; Martins, Maria João; Rivaes, Rui; Ferreira, Maria Teresa. "Long-term human-generated alterations of Tagus River: Effects of hydrological regulation and land-use changes in distinct river zones". CATENA 188 (2020): 104466. http://dx.doi.org/10.1016/j.catena.2020.104466.
    Published • 10.1016/j.catena.2020.104466
  3. Francisca C. Aguiar; Maria Rosário Fernandes; Maria João Martins; Maria Teresa Ferreira. "Effects of a Large Irrigation Reservoir on Aquatic and Riparian Plants: A History of Survival and Loss". Water 11 11 (2019): 2379-2379. https://doi.org/10.3390/w11112379.
    10.3390/w11112379
  4. Maria Otilia Carvalho; Patrícia Fradinho; M. João Martins; Ana Magro; Anabela Raymundo; Isabel de Sousa. "Paddy rice stored under hermetic conditions: The effect of relative humidity, temperature and storage time in suppressing Sitophilus zeamais and impact on rice quality". Journal of Stored Products Research 80 (2019): 21-27. https://doi.org/10.1016/j.jspr.2018.11.002.
    10.1016/j.jspr.2018.11.002
  5. Clemente, Pedro; Calvache, Marta; Antunes, Paula; Santos, Rui; Cerdeira, Jorge Orestes; Martins, Maria João. "Combining social media photographs and species distribution models to map cultural ecosystem services: The case of a Natural Park in Portugal". Ecological Indicators 96 (2019): 59-68. http://dx.doi.org/10.1016/j.ecolind.2018.08.043.
    Published • 10.1016/j.ecolind.2018.08.043
  6. Jorge Orestes Cerdeira; Tiago Monteiro-Henriques; Maria João Martins; Pedro C. Silva; Diogo Alagador; Aldina M. A. Franco; Manuel L. Campagnolo; et al. "Revisiting niche fundamentals with Tukey depth". Methods in Ecology and Evolution (2018): https://doi.org/10.1111/2041-210X.13074.
    10.1111/2041-210X.13074
  7. Aguiar, Francisca C.; Segurado, Pedro; Martins, Maria João; Bejarano, Maria Dolores; Nilsson, Christer; Portela, Maria Manuela; Merritt, David M.. "The abundance and distribution of guilds of riparian woody plants change in response to land use and flow regulation". Journal of Applied Ecology 55 5 (2018): 2227-2240. http://dx.doi.org/10.1111/1365-2664.13110.
    Published • 10.1111/1365-2664.13110
  8. Martins, Maria. "Riverscapes downstream of hydropower dams: Effects of altered flows and historical land-use change". Landscape and Urban Planning (2016):
    10.1016/j.landurbplan.2016.04.009
  9. Martins, Maria. "Bioclimatological mapping tackling uncertainty propagation: application to mainland Portugal". International Journal of Climatology (2016):
    10.1002/joc.4357
  10. Gomes, M.I.; Figueiredo, F.; Martins, M.J.; Neves, M.. "Resampling methodologies and reliable tail estimation". South African Statistical Journal 49 1 (2015): 1-20. http://www.scopus.com/inward/record.url?eid=2-s2.0-84927164950&partnerID=MN8TOARS.
  11. Cerdeira, J.O.; Monteiro-Henriques, T.; Martins, M.J.; Silva, P.C.; Alagador, D.; Franco, A.M.A.. "Mathematical contributions to link biota with environment". Journal of Vegetation Science 25 5 (2014): 1148-1153. http://www.scopus.com/inward/record.url?eid=2-s2.0-84919381020&partnerID=MN8TOARS.
    10.1111/jvs.12188
  12. Silva, P.C.; Cerdeira, J.O.; Martins, M.J.; Monteiro-Henriques, T.. "Data depth for the uniform distribution". Environmental and Ecological Statistics 21 1 (2014): 27-39. http://www.scopus.com/inward/record.url?eid=2-s2.0-84894542286&partnerID=MN8TOARS.
    10.1007/s10651-013-0242-7
  13. Aguiar, F.C.; Cerdeira, J.O.; Martins, M.J.; Ferreira, M.T.. "Riparian forests of Southwest Europe: Are functional trait and species composition assemblages constrained by environment?". Journal of Vegetation Science 24 4 (2013): 628-638. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880297500&partnerID=MN8TOARS.
    10.1111/jvs.12009
  14. Gomes, M.I.; Martins, M.J.; Neves, M.M.. "Generalized jackknife-based estimators for univariate extreme-value modeling". Communications in Statistics - Theory and Methods 42 7 (2013): 1227-1245. http://www.scopus.com/inward/record.url?eid=2-s2.0-84877938431&partnerID=MN8TOARS.
    10.1080/03610926.2012.725263
  15. Dias, F.S.; Bugalho, M.N.; Orestes Cerdeira, J.; João Martins, M.. "Is forest certification targeting areas of high biodiversity in cork oak savannas?". Biodiversity and Conservation 22 1 (2013): 93-112. http://www.scopus.com/inward/record.url?eid=2-s2.0-84871514731&partnerID=MN8TOARS.
    10.1007/s10531-012-0401-4
  16. Cerdeira, J.O.; Martins, M.J.; Silva, P.C.. "A Combinatorial Approach to Assess the Separability of Clusters". Journal of Classification 29 1 (2012): 7-22. http://www.scopus.com/inward/record.url?eid=2-s2.0-84858449356&partnerID=MN8TOARS.
    10.1007/s00357-012-9098-z
  17. Alagador, D.; Martins, M.J.; Cerdeira, J.O.; Cabeza, M.; Araújo, M.B.. "A probability-based approach to match species with reserves when data are at different resolutions". Biological Conservation 144 2 (2011): 811-820. http://www.scopus.com/inward/record.url?eid=2-s2.0-79451476185&partnerID=MN8TOARS.
    10.1016/j.biocon.2010.11.011
  18. Martins, Maria. "Improving second order reduced bias extreme value index estimation". REVSTAT-Statistical Journal (2007): http://www.journals4free.com/link.jsp?l=177689.
  19. Martins, M. João. "Improving second order reduced bias extreme value index estimation". REVSTAT-Statistical Journal (2007): http://www.journals4free.com/link.jsp?l=177689.
  20. Gomes, M.I.; Martins, M.J.. "Bias reduction and explicit semi-parametric estimation of the tail index". Journal of Statistical Planning and Inference 124 2 (2004): 361-378. http://www.scopus.com/inward/record.url?eid=2-s2.0-3042543711&partnerID=MN8TOARS.
    10.1016/S0378-3758(03)00205-2
  21. Martins, M.J.; Gomes, M.I.; Neves, M.M.. "Averages of hill estimators". Test 13 1 (2004): 113-128. http://www.scopus.com/inward/record.url?eid=2-s2.0-11144274008&partnerID=MN8TOARS.
  22. Martins, Maria. "Generalized Jackknife semi-parametric estimators of the tail index". Portugaliae Mathematica (2002): http://www.emis.de/journals/PM/59f4/2.html.
  23. Martins, Maria. "Asymptotically unbiased estimators of the tail index based on external estimation of the second order parameter". Extremes (2002): http://link.springer.com/article/10.1023/A%3A1020925908039.
    10.1023/A:1020925908039
  24. Martins, M. João. "Generalized Jackknife semi-parametric estimators of the tail index". Portugaliae Mathematica (2002): http://www.emis.de/journals/PM/59f4/2.html.
  25. Gomes, M.I.; Martins, M.J.. "Generalizations of the Hill estimator - asymptotic versus finite sample behaviour". Journal of Statistical Planning and Inference 93 1-2 (2001): 161-180. http://www.scopus.com/inward/record.url?eid=2-s2.0-0000866457&partnerID=MN8TOARS.
    10.1016/S0378-3758(00)00201-9
  26. Martins, Maria. "Alternatives to a semi-parametric estimator of parameters of rare events – the Jackknife methodology". Extremes (2000): http://link.springer.com/article/10.1023/A%3A1011470010228.
    10.1023/A:1011470010228
  27. Martins, M.J.; Gomes, M.I; Neves, M.. "Some results on the behaviour of hill's estimator". Journal of Statistical Computation and Simulation 63 3 (1999): 283-297. http://www.scopus.com/inward/record.url?eid=2-s2.0-0033473150&partnerID=MN8TOARS.
  28. Costa, Sílvia M. B.; Lopes, José M. F. M.; Martins, Maria João. "Steady-state fluorescence quenching kinetics of water-soluble zinc porphyrins in reversed micelles". Journal of the Chemical Society, Faraday Transactions 2 82 12 (1986): 2371. http://dx.doi.org/10.1039/f29868202371.
    Published • 10.1039/f29868202371
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2019/11/08 Ver pontos em R^n à luz da profundidade de Tukey XXIV Congresso da Sociedade Portuguesa de Estatística
Sociedade Portuguesa de Estatística (Amarante, Portugal)