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Since 2015, I have held a Ph.D. in Industrial Engineering and Management from the University of Beira Interior, where I successfully defended my thesis titled "The Use of Biomass as an Alternative Energy Source for the Sustainability and Competitiveness of the Portuguese Industry". I also hold a Ph.D. in Agricultural and Environmental Sciences from the University of Évora and the University of Algarve, having successfully defended my thesis in 2024, entitled "The Impact of Climate Change on Environmental Variability and Strategy Development for the Portuguese Forest: Controlling Invasive Species through Energy Valorization". Previously, I earned a Bachelor's degree in Geology (Scientific Branch) from the Earth Sciences Department at the Faculty of Sciences and Technology of the University of Coimbra (1996), a Bachelor's degree in Geology from the Earth Sciences Department at the School of Sciences of the University of Minho (2008), and a Bachelor's degree in Engineering Sciences - Mining and Geo-Environment Engineering from the Mining Engineering Department of the Faculty of Engineering of the University of Porto (2017). I also obtained a Master's degree in Hydraulics and Water Resources from the Instituto Superior Técnico of the University of Lisbon (1999), with a dissertation titled “Modeling the Evolution of the Coastline”, and a Master's degree in Geological Engineering (Georesources Branch) from the Earth Sciences Department at the Faculty of Sciences and Technology of the New University of Lisbon (2011), with a dissertation titled “Legislative Framework of the Exploitation of Mineral Masses (Quarries)”. Additionally, I completed two successful post-doctoral internships in Industrial Engineering and Management at the Department of Electromechanics of the Faculty of Engineering of the University of Beira Interior (2016), with the topic “Biomass Thermochemical Conversion Technologies and Derived Fuels Development”, and at the Department of Economics, Management, Industrial Engineering, and Tourism at the University of Aveiro (2018), with the topic “Thermochemical Conversion Technologies of Biomass: Associated Supply Chains and Technical and Economic Feasibility of Industrial Scale-up”. I have also attended training courses and postgraduate programs at recognized institutions, notably including courses in Real Estate Investment Analysis and Appraisal (Polytechnic Institute of Porto), Management for Quarry Managers of Aggregate Production, Massif Blasting (Higher Institute of Engineering of the Polytechnic Institute of Porto), Sustainable Business Strategy (Harvard Business School), among others. My professional career spans about 25 years in the industry, mainly in the fields of environment, extractive industry, and renewable energies. In teaching, I have collaborated and continue to collaborate with various public and private institutions, namely ISEIT (Instituto Piaget), ISMAI - University Institute of Maia (now University of Maia), University of Aveiro, and Polytechnic Institute of Viana do Castelo. I am the author or co-author of dozens of publications, mainly in scientific areas associated with biomass energy and its potentials, environment, natural resource management, supply chain management, sustainability, circular economy, material characterization, rural space development, climate change, industrial engineering, and biomass thermochemical conversion technologies. I have also collaborated and continue to collaborate as a supervisor or co-supervisor of several Master's and Doctoral Dissertations/Theses at the University of Beira Interior, the University of Aveiro, the University of Porto, and the Polytechnic Institute of Viana do Castelo, and I have also been involved in various research projects at the aforementioned national institutions, as well as international ones, including Penn State University (USA) and Ton Duc Thang University (Vietnam).
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Identification

Personal identification

Full name
Leonel Jorge Ribeiro Nunes

Citation names

  • Nunes, Leonel
  • LJR Nunes
  • L.J.R. Nunes
  • Nunes, LJR
  • Nunes, L.J.R.
  • Leonel J.R. Nunes

Author identifiers

Ciência ID
511B-3F30-F457
ORCID iD
0000-0001-5404-8163
Google Scholar ID
https://scholar.google.pt/citations?user=5ysgrvsAAAAJ&hl=pt-PT
Scopus Author Id
55767139100

Email addresses

  • leonelnunes@esa.ipvc.pt (Professional)
  • leonelnunes@ua.pt (Professional)
  • leonelnunes@esce.ipvc.pt (Professional)

Addresses

  • ESCE - Escola Superior de Ciências Empresariais do Instituto Politécnico de Viana do Castelo, Avenida Pinto da Mota, nº 330, 4930-600 , Valença, Valença, Portugal (Professional)

Websites

Knowledge fields

  • Engineering and Technology
  • Agrarian Sciences - Agriculture, Forestry and Fisheries - Forestry
  • Engineering and Technology - Industrial Biotechnology - Biofuels
  • Natural sciences - Earth and Environmental Sciences - Climatic Research

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese (Mother tongue)
English Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
Spanish; Castilian Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
French Proficiency (C2) Proficiency (C2) Upper intermediate (B2) Proficiency (C2) Proficiency (C2)
Education
Degree Classification
2024/01/09
Concluded
 Ciências Agrárias e Ambientais (associação) (Doutoramento)
Major in Sem especialidade
Universidade de Évora Instituto de Investigação e Formação Avançada, Portugal
"Impacte das alterações climáticas na variabilidade ambiental e na definição de estratégias para a floresta portuguesa: o controlo de espécies invasoras pela valorização energética" (THESIS/DISSERTATION)
 Aprovado com Distinção e Louvor
2016 - 2018
Concluded
 Engenharia e Gestão Industrial (Pós-doutoramento)
Universidade de Aveiro Departamento de Economia Gestão Engenharia Industrial e Turismo, Portugal
2017
Concluded
 Ciências de Engenharia - Engenharia de Minas e Geoambiente (Licenciatura)
Universidade do Porto Faculdade de Engenharia, Portugal
 12 valores
2016
Concluded
 Engenharia e Gestão Industrial (Pós-doutoramento)
Universidade da Beira Interior Departamento de Engenharia Eletromecânica, Portugal
2015/06/13
Concluded
 Engenharia e Gestão Industrial (Doutoramento)
Major in Sem especialidade
Universidade da Beira Interior, Portugal
"A Utilização de Biomassa como Alternativa Energética para a Sustentabilidade e Competitividade da Indústria Portuguesa" (THESIS/DISSERTATION)
 Excelente
2011/11/03
Concluded
 Engenharia Geológica (Mestrado)
Major in Georrecursos
Universidade Nova de Lisboa Departamento de Ciências da Terra, Portugal
 16 valores
2008
Concluded
 Geologia (Licenciatura)
Major in Planeamento e Ordenamento do Território
Universidade do Minho Departamento de Ciências da Terra, Portugal
 12 valores
1996 - 1999
Concluded
 Hidráulica e Recursos Hídricos (Mestrado)
Major in Hidráulica Marítima e Dinâmica Litoral
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Modelação da Evolução da Linha de Costa" (THESIS/DISSERTATION)
 Aprovado por Unanimidade
1990 - 1995
Concluded
 Geologia (Ramo Científico) (Licenciatura)
Major in Ramo Científico
Universidade de Coimbra Departamento de Ciências da Terra, Portugal
 12 valores
Affiliation

Science

Category
Host institution 		Employer
2020/10/01 - 2024/02/18 Auxiliary Researcher (Research) Instituto Politécnico de Viana do Castelo, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2024/02/19 - Current Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Viana do Castelo, Portugal
Instituto Politécnico de Viana do Castelo Escola Superior de Ciências Empresariais, Portugal
2016/09/01 - Current Invited Assistant Professor (University Teacher) Universidade de Aveiro Departamento de Economia Gestão e Engenharia Industrial, Portugal
Departamento de Economia, Gestão, Engenharia Industrial e Turismo, Portugal
2016/09/01 - 2024/02/18 Invited Assistant (Polytechnic Teacher) Instituto Politécnico de Viana do Castelo, Portugal
Instituto Politécnico de Viana do Castelo, Portugal
Projects

Contract

Designation Funders
2021/03/01 - 2025/02/28 Modelo Sustentável de Gestão da Cadeia de Abastecimento da Biomassa Agro-Florestal Residual suportado numa Plataforma Web
PCIF/GVB/0083/2019
10.54499/PCIF/GVB/0083/2019
Provided by PTCRIS: PCIF/GVB/0083/2019
Researcher
Universidade de Aveiro Unidade de Investigação em Governança Competitividade e Políticas Públicas, Portugal

Universidade de Aveiro, Portugal

Instituto Politécnico de Viana do Castelo, Portugal

Universidade Nova de Lisboa Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial, Portugal

Associação para a Inovação e Desenvolvimento da FCT, Portugal

Universidade de Aveiro Instituto de Engenharia Eletrónica e Informática de Aveiro, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2023/03/01 - 2024/08/31 Valorização de materiais de construção em fim de vida: processamento de fibras numa perspetiva de economia circular
2022.09272.PTDC
10.54499/2022.09272.PTDC
Researcher
Instituto Politécnico de Viana do Castelo, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing
Outputs

Publications

Book
  1. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. Climate Change Impact on Environmental Variability in the Forest. Springer, Cham. 2021.
    https://doi.org/10.1007/978-3-030-34417-7
  2. Matias, João Carlos de Oliveira; Godina, Radu; Nunes, Leonel Jorge Ribeiro. Sustainable Energy Systems. MDPI. 2019.
    https://doi.org/10.3390/books978-3-03921-097-8
  3. Ribeiro Nunes, L.J.; De Oliveira Matias, J.C.; Da Silva Catalao, J.P.. Torrefaction of Biomass for Energy Applications: From Fundamentals to Industrial Scale. 2017.
Book chapter
  1. Rodrigues, Ana Cristina; Ferraz, A.; Nunes, Leonel. Corresponding author: Rodrigues, Ana Cristina. "Acacia sp. bark: From waste to a nature-based solution for water treatment". In WASTES: Solutions, Treatments and Opportunities IV Selected Papers from the 6th International Conference Wastes 2023, 6 ¿ 8 September 2023, Coimbra, Portugal, edited by Cândida Vilarinho; Fernando Castro; Margarida J. Quina. CRC Press, 2023.
    Published
  2. Carolina Santiago, A.; Nunes, L.J.R.; Ferreira Dias, M.; Ana Carolina Santiago; Leonel Nunes; Ferreira Dias, Marta. "Wood pellet as a sustainable material and its role on circular economy". In New Trends for Biomass Energy Development - from wood to Circular Economy, edited by Leonel Nunes; carina Pimentel; Susana Garrido Azevedo; Matias, João Carlos O., 189-214. New York, United States: Nova Publisher, 2020.
    Published
  3. Meireles, Catarina; Leonel J.R. Nunes; Nuno Almeida Ribeiro; Carlos José Pinto Gomes. "Impact of Climate Changes in Forest Development". In Climate Change Impact on Environmental Variability in the Forest, 69-83. Springer, Cham, 2019.
    Published
Conference abstract
  1. Nogueira, Joana; Ferraz, A.I.; Simões, Sara; Ferreira-Oliveira, A.T.; Nunes, Leonel. "Aprendizagem em Serviço para comunidades rurais mais resilientes: caminhadas pela sustentabilidade". Paper presented in CCS2023 ¿ 5ª Conferência Campus Sustentáve - Capacitação para a ação climática: do campus à comunidade, Viana do Castelo, 2023.
    Published
  2. Ana Isabel Ferraz; Rodrigues, Ana Cristina; Coura, Renata D'arc; Brito, Luís Miguel; Meira, Márcio; Fernandes, Hugo; Nunes, Leonel. "Valorization strategies for Alto Minho vineyards: Biochar assessment as soil fertilizer and low-cost adsorbent". Paper presented in IV Congresso Nacional das Escolas Superiores Agrárias, Santarém, 2022.
    Published
  3. Ferraz, A.I.; Rodrigues, Ana Cristina; Coura, Renata D'arc; Brito, Luís Miguel; Gonçalves, A.S; Campos, C.; Freitas, T.; Nunes, Leonel. "Biochar production from vineyard waste: Characterization and potential use as phosphorous adsorbent". Paper presented in IV Congresso Nacional das Escolas Superiores Agrárias, Santarém, 2022.
    Published
  4. Nunes, L.J.R.; Nogueira, J.; Ferraz, A.; Rodrigues, A.C.; Tomé, M.; Silva, S.; Paredes, C.; Alonso, J.M.. "Perspetivas de circularização da economia em meio rural: a evolução de práticas antigas na direção da sustentabilidade dos processos ¿ Proj. ForestFarmBiochar". Paper presented in Paisagens Culturais, Heranças e Desafios no Território., Ponte de Lima, 2019.
    Published
Conference paper
  1. Amorim, Sofia; Nunes, Leonel; Pimentel, Carina; Godina, Radu; Matias, João C. O.; Sofia Amorim; Leonel Nunes; et al. "Design and Implementation of a New Layout in a New Production Area of a Cork Stopper Factory Following Lean Manufacturing Principles". 2023.
    https://doi.org/10.1007/978-3-031-17629-6_49
  2. Silva, Joaquim P.; Lopes, Nuno; Curado, António; Nunes, Leonel J. R.; Lopes, Sérgio I.. "Designing a Qualitative Pre-Diagnosis Model for the Evaluation of Radon Potential in Indoor Environments". 2022.
  3. Azevedo, Rolando; Silva, Joaquim P.; Lopes, Nuno; Curado, Antonio; Nunes, Leonel J. R.; Lopes, Sergio Ivan. "Designing an IoT-enabled Data Warehouse for Indoor Radon Time Series Analytics". 2022.
  4. Rodrigues, A.; Nunes, L.J.R.; Godina, Radu; Matias, J.C.O.. "Correlation between Chemical Alterations and Energetic Properties in Torrefied Biomass". Paper presented in 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Palermo, 2018.
    Published • 10.1109/eeeic.2018.8494587
  5. Viana, H.; Rodrigues, A.; Lopes, D.M.M.; Godina, Radu; Nunes, L.J.R.; Matias, J.C.O.. "Pinus Pinaster and Eucalyptus Globulus Energetic Properties and Ash Characterization". Paper presented in 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Palermo, 2018.
    Published • 10.1109/eeeic.2018.8494618
  6. Leonel J.R. Nunes; Godina, Radu; João C.O. Matias. "Characterization and Possible Use to Fly Ashes from Anthracite Combustion in a Thermal Power Plant". Paper presented in 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Palermo, 2018.
    Published • 10.1109/EEEIC.2018.8494445
  7. Godina, R.; Nunes, L.J.R.; Santos, F.M.B.C.; Matias, J.C.O.. "Logistics cost analysis between wood pellets and torrefied Biomass Pellets: The ase of Portugal". 2018.
    10.1109/ICITM.2018.8333962
  8. Faria, C.; Nunes, L.J.R.; Azevedo, S.G.. "Portugal as a producer of biomass fuels for power production: An analysis of logistics costs associated to wood pellets exportation". 2017.
    10.1109/UPEC.2016.8113991
  9. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Characterization of biomass woodchips as fuel for industrial boilers". 2017.
    10.1109/UPEC.2016.8114134
  10. Nunes, L.J.R.; Matias, J.C.O.; Catalao, J.P.S.. "Torrefied Biomass Pellets: An alternative fuel for coal power plants". 2016.
    10.1109/EEM.2016.7521316
  11. Nunes, L.J.R.; Matias, J.C.O.; Catalao, J.P.S.. "Economic evaluation and experimental setup of biomass energy as sustainable alternative for textile industry". 2013.
    10.1109/UPEC.2013.6714907
  12. Nunes, L.J.R.; Matias, J.C.O.; Catalao, J.P.S.. "Application of biomass for the production of energy in the Portuguese textile industry". 2013.
    10.1109/ICRERA.2013.6749776
  13. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J. P. S.. "Characterization of torrefied biomass pellets for co-firing with coal in thermal power plants". Paper presented in 13CHLIE, Valencia, Spain, 2013.
    Published
Journal article
  1. Leonel J. R. Nunes. "Mathematical Modeling Approach to the Optimization of Biomass Storage Park Management". Systems (2024): https://doi.org/10.3390/systems12010017.
    10.3390/systems12010017
  2. Tiago Bastos; Leonor C. Teixeira; J.C.O. Matias; Leonel J.R. Nunes. "Optimizing the agroforestry residual biomass supply chain: A disruptive tool for mitigating logistic costs and enhancing forest management". Results in Engineering (2023): https://doi.org/10.1016/j.rineng.2023.101500.
    10.1016/j.rineng.2023.101500
  3. Ivo Araújo; Leonel J. R. Nunes; António Curado; Ara?jo, Ivo; Nunes, Leonel J. L.; Curado, Ant?nio. "Photovoltaic Production Management under Constrained Regulatory Requirements: A Step towards a Local Energy Community Creation". Energies (2023): https://doi.org/10.3390/en16227625.
    10.3390/en16227625
  4. Carla L. Simões; Ricardo Simoes; Ana Sofia Gonçalves; Leonel J. R. Nunes. "Environmental Analysis of the Valorization of Woody Biomass Residues: A Comparative Study with Vine Pruning Leftovers in Portugal". Sustainability (2023): https://doi.org/10.3390/su152014950.
    10.3390/su152014950
  5. Leonel J. R. Nunes. "Exploring the present and future of biomass recovery units: technological innovation, policy incentives and economic challenges". Biofuels (2023): https://doi.org/10.1080/17597269.2023.2250973.
    10.1080/17597269.2023.2250973
  6. Jaya Tripathi; Tom Causer; Daniel E. Ciolkosz; David B. DeVallance; Andrzej Bialowiec; Leonel J. R. Nunes. "Non-energetic application of carbon-rich torrefied biomass in the bioeconomy: a review". Biofuels (2023): https://doi.org/10.1080/17597269.2023.2250974.
    10.1080/17597269.2023.2250974
  7. Tiago Bastos; Leonor C. Teixeira; João C. O. Matias; Leonel J. R. Nunes. "Agroforestry Biomass Recovery Supply Chain Management: A More Efficient Information Flow Model Based on a Web Platform". Logistics (2023): https://doi.org/10.3390/logistics7030056.
    10.3390/logistics7030056
  8. Leonel J. R. Nunes. "Effects of Climate Change on Temperate Forests in the Northwest Iberian Peninsula". Climate (2023): https://doi.org/10.3390/cli11080173.
    10.3390/cli11080173
  9. Leonel J. R. Nunes; Sandra Silva. "Optimization of the Residual Biomass Supply Chain: Process Characterization and Cost Analysis". Logistics (2023): https://doi.org/10.3390/logistics7030048.
    10.3390/logistics7030048
  10. Leonel J. R. Nunes; Margarida Casau; João C. O. Matias; Marta Ferreira Dias. "Characterization of Portuguese woody biomass: alignment with the ENPlus® standard for the certification of wood pellets". Biofuels (2023): https://doi.org/10.1080/17597269.2023.2235785.
    10.1080/17597269.2023.2235785
  11. Cristina I. Dias Rodrigues; Luís Miguel Brito; Leonel J. R. Nunes; Rodrigues, Cristina I. Dias; Brito, Luís Miguel; Nunes, Leonel J.R.. "Soil Carbon Sequestration in the Context of Climate Change Mitigation: A Review". Soil Systems (2023): https://doi.org/10.3390/soilsystems7030064.
    10.3390/soilsystems7030064
  12. António Curado; Ricardo Figueiras; Hélder Gonçalves; Filipe Sambento; Leonel J. R. Nunes. "Novel High-Performance ETICS Coatings with Cool Pigments Incorporation". Sustainability (2023): https://doi.org/10.3390/su15129644.
    10.3390/su15129644
  13. Leonel J. R. Nunes. "The Rising Threat of Atmospheric CO2: A Review on the Causes, Impacts, and Mitigation Strategies". Environments (2023): https://doi.org/10.3390/environments10040066.
    10.3390/environments10040066
  14. Leonel J. R. Nunes; Margarida Casau; João C. O. Matias; Marta Ferreira Dias. "Coal to Biomass Transition as the Path to Sustainable Energy Production: A Hypothetical Case Scenario with the Conversion of Pego Power Plant (Portugal)". Applied Sciences (2023): https://doi.org/10.3390/app13074349.
    10.3390/app13074349
  15. Ivo Araújo; Leonel J. R. Nunes; António Curado; Araújo, Ivo; Nunes, Leonel; Curado, António. "Preliminary Approach for the Development of Sustainable University Campuses: A Case Study Based on the Mitigation of Greenhouse Gas Emissions". Sustainability (2023): https://doi.org/10.3390/su15065518.
    10.3390/su15065518
  16. Leonel J.R. Nunes; António Curado. "Long-term vs. short-term measurements in indoor Rn concentration monitoring: Establishing a procedure for assessing exposure potential (RnEP)". Results in Engineering (2023): https://doi.org/10.1016/j.rineng.2023.100966.
    10.1016/j.rineng.2023.100966
  17. Leonel J.R. Nunes; Margarida Casau; Marta Ferreira Dias; J.C.O. Matias; Leonor C. Teixeira. "Agroforest woody residual biomass-to-energy supply chain analysis: Feasible and sustainable renewable resource exploitation for an alternative to fossil fuels". Results in Engineering (2023): https://doi.org/10.1016/j.rineng.2023.101010.
    10.1016/j.rineng.2023.101010
  18. Leonel J. R. Nunes; António Curado. "High Indoor Rn Concentration Mitigation in a Heritage Building: Case Study Analysis of the Applied Constructive Measures". Buildings (2023): https://doi.org/10.3390/buildings13010136.
    10.3390/buildings13010136
  19. Raposo, Mauro; Nunes, Leonel; Pinto-Gomes, Carlos José; Raposo, Mauro A. M.; Nunes, Leonel J. R.; Pinto-Gomes, Carlos J.. "Evolution of land cover in the special area of conservation of Monchique (Southern Portugal): Have the objectives of the Natura 2000 network been achieved (1995¿2018)?". (2023): http://hdl.handle.net/10174/35612.
    10.1002/ldr.4879
  20. Nunes, L.J.R.; Curado, A.; Lopes, S.I.. "The Relationship between Radon and Geology: Sources, Transport and Indoor Accumulation". Applied Sciences (Switzerland) 13 13 (2023): http://www.scopus.com/inward/record.url?eid=2-s2.0-85164828188&partnerID=MN8TOARS.
    10.3390/app13137460
  21. Nunes, LJR; Curado, A; Lopes, SI. "Indoor radon monitoring for occupational health reinforcement in Portugal: compliance, prevention, and technological advancements". RADIATION EFFECTS AND DEFECTS IN SOLIDS (2023):
    10.1080/10420150.2023.2254885
  22. Nunes, L.J.R.; Curado, A.; Lopes, S.I.. "Indoor radon mitigation strategies: The Alto Minho region (Northern Portugal) practical case". Indoor and Built Environment (2023): http://www.scopus.com/inward/record.url?eid=2-s2.0-85170544476&partnerID=MN8TOARS.
    10.1177/1420326X231194877
  23. Nunes, L.J.R.; Curado, A.; Lopes, S.I.. "Understanding Seasonal Indoor Radon Variability from Data Collected with a LoRa-Enabled IoT Edge Device". Applied Sciences (Switzerland) 13 8 (2023): http://www.scopus.com/inward/record.url?eid=2-s2.0-85156145465&partnerID=MN8TOARS.
    10.3390/app13084735
  24. Mata, Fernando; Nunes, Leonel J. R.; Fernando Mata; Leonel J. R. Nunes. "European citizens stance on limiting energy use for climate change mitigation". PeerJ (2023): http://hdl.handle.net/20.500.11960/3814.
    10.7717/peerj.15835
  25. Ferreira, Ricardo; D'arc Coura, Renata; Ferraz, Ana; Nunes, Leonel; Rodrigues, A. C.. "Extração de taninos de Acacia sp. com potencial uso na coagulação: um contributo para a bioeconomia". (2023): https://hdl.handle.net/1822/84435.
    10.22181/aer.2023.1202
  26. Nunes, Leonel J.R.; Nogueira, Joana; Rodrigues, João B.; Azevedo, João; Oliveira, Emanuel; Figueiredo, Tomás de; Picos, Juan; et al. "Modern animal traction to enhance the supply chain of residual biomass". AgriEngineering (2023): http://hdl.handle.net/10198/17325.
    10.3390/agriengineering5020065
  27. Simões, Carla L.; Simoes, Ricardo; Gonçalves, A. S.; Nunes, Leonel. "Environmental Assessment of the Valorization of Woody Biomass Residues: A Case Study with Vine Pruning Leftovers". (2023): http://hdl.handle.net/11110/2768.
    10.3390/su152014950
  28. Leonel J. R. Nunes; António Curado. "Confined Spaces in Buildings with High Indoor Radon Concentration: A Case Study Analysis with the Application of Constructive Remediation Measures". Buildings (2022): https://doi.org/10.3390/buildings13010049.
    10.3390/buildings13010049
  29. Christiano B. Peres; Pedro M. R. Resende; Leonel J. R. Nunes; Leandro C. de Morais. "Advances in Carbon Capture and Use (CCU) Technologies: A Comprehensive Review and CO2 Mitigation Potential Analysis". Clean Technologies (2022): https://doi.org/10.3390/cleantechnol4040073.
    10.3390/cleantechnol4040073
  30. Leandro C. de Morais; Amanda A. Maia; Pedro R. Resende; André H. Rosa; Leonel J. R. Nunes. "Thermochemical Conversion of Sugarcane Bagasse: A Comprehensive Analysis of Ignition and Burnout Temperatures". Clean Technologies (2022): https://doi.org/10.3390/cleantechnol4040068.
    10.3390/cleantechnol4040068
  31. Leonel J. R. Nunes. "Analysis of the Temporal Evolution of Climate Variables Such as Air Temperature and Precipitation at a Local Level: Impacts on the Definition of Strategies for Adaptation to Climate Change". Climate (2022): https://doi.org/10.3390/cli10100154.
    10.3390/cli10100154
  32. Amaro Amorim; Raúl Rodrigues; Leonel J. R. Nunes; Mariano Freitas; Luísa Moura. "Dryocosmus kuriphilus Yasumatsu (Hymenoptera: Cynipidae) in Minho (Northern Portugal): Bioecology, Native Parasitoid Communities and Biological Control with Torymus sinensis Kamijo (Hymenoptera: Torymidae)". Agronomy (2022): https://doi.org/10.3390/agronomy12092184.
    10.3390/agronomy12092184
  33. Leonel J. R. Nunes; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro; Nunes, Leonel; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "Allometric, Growth, and Biomass Estimation Models for Acacia dealbata Link.: A Case Study in Serra da Estrela Natural Park (Portugal)". Environments (2022): https://doi.org/10.3390/environments9080104.
    10.3390/environments9080104
  34. Leonel J. R. Nunes; Laura Guimarães; Miguel Oliveira; Peter Kille; Nuno G. C. Ferreira. "Thermochemical Conversion Processes as a Path for Sustainability of the Tire Industry: Carbon Black Recovery Potential in a Circular Economy Approach". Clean Technologies (2022): https://doi.org/10.3390/cleantechnol4030040.
    10.3390/cleantechnol4030040
  35. Leonel J.R. Nunes. "Biomass gasification as an industrial process with effective proof-of-concept: A comprehensive review on technologies, processes and future developments". Results in Engineering (2022): https://doi.org/10.1016/j.rineng.2022.100408.
    10.1016/j.rineng.2022.100408
  36. Leonel J. R. Nunes. "Creation of Value Chains for the Sustainability of Control and Eradication Actions on Ailanthus altissima (Mill.) Swingle". Environments 9 5 (2022): 64-64. https://doi.org/10.3390/environments9050064.
    10.3390/environments9050064
  37. Leonel J.R. Nunes. "Reconstitution of the Climate in the Municipality of Guimarães (Northern Portugal): A Regional Approach Based on Historical Information and the Record of Measured Data". Climate (2022): https://doi.org/10.3390/cli10050068.
    10.3390/cli10050068
  38. Tiago Florindo; Ana I. Ferraz; Ana C. Rodrigues; Leonel J. R. Nunes. "Residual Biomass Recovery in the Wine Sector: Creation of Value Chains for Vine Pruning". Agriculture (2022): https://doi.org/10.3390/agriculture12050670.
    10.3390/agriculture12050670
  39. Margarida Casau; Marta Dias; Leonor Teixeira; João Matias; Leonel Nunes; Casau, Margarida; Dias, Marta Ferreira; et al. "Reducing Rural Fire Risk through the Development of a Sustainable Supply Chain Model for Residual Agroforestry Biomass Supported in a Web Platform: A Case Study in Portugal Central Region with the Project BioAgroFloRes". Fire 5 3 (2022): 61-61. https://doi.org/10.3390/fire5030061.
    10.3390/fire5030061
  40. Leonel J. R. Nunes; António Curado; Luís C. C. da Graça; Salete Soares; Sérgio Ivan Lopes; Nunes, Leonel Jorge Ribeiro; Curado, António; et al. "Impacts of Indoor Radon on Health: A Comprehensive Review on Causes, Assessment and Remediation Strategies". International Journal of Environmental Research and Public Health 19 7 (2022): 3929-3929. https://doi.org/10.3390/ijerph19073929.
    10.3390/ijerph19073929
  41. Leonel J. R. Nunes; António Curado; Rolando Azevedo; Joaquim P. Silva; Nuno Lopes; Sérgio Ivan Lopes. "Designing a Multicriteria WebGIS-Based Pre-Diagnosis Tool for Indoor Radon Potential Assessment". Applied Sciences 12 3 (2022): 1412-1412. https://doi.org/10.3390/app12031412.
    10.3390/app12031412
  42. Leonel Nunes; Catarina Meireles; Carlos Gomes; Nuno Ribeiro; Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Acacia dealbata Link. Aboveground Biomass Assessment: Sustainability of Control and Eradication Actions to Reduce Rural Fires Risk". Fire 5 1 (2022): 7-7. https://doi.org/10.3390/fire5010007.
    10.3390/fire5010007
  43. Leonel J. R. Nunes; Marta Ferreira Dias. "Perception of Climate Change Effects over Time and the Contribution of Different Areas of Knowledge to Its Understanding and Mitigation". Climate (2022): https://doi.org/10.3390/cli10010007.
    10.3390/cli10010007
  44. Casau, Margarida; Dias, Marta Ferreira; Matias, João C.O.; Nunes, Leonel J.R.; Margarida Casau; Marta Ferreira Dias; João C. O. Matias; Leonel J. R. Nunes. "Residual Biomass: A Comprehensive Review on the Importance, Uses and Potential in a Circular Bioeconomy Approach". Resources 11 4 (2022): 35-35. http://hdl.handle.net/10400.5/24189.
    10.3390/resources11040035
  45. Esteves, Bruno; Cruz-Lopes, Luísa; Viana, Helder; Ferreira, José; Domingos, Idalina; Nunes, Leonel J.R.; Viana, Helder Filipe dos Santos; Nunes, Leonel J. R.. "The Influence of Age on the Wood Properties of Paulownia tomentosa (Thunb.) Steud". (2022): http://hdl.handle.net/10400.5/24396.
    https://doi.org/ 10.3390/f13050700
  46. Azevedo, Rolando; Silva, Joaquim P.; Lopes, Nuno; Curado, Antonio; Nunes, Leonel J. R.; Lopes, Sergio Ivan. "Towards Indoor Radon Analytics: An OLAP-based Multidimensional Approach". PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON DATA SCIENCE, TECHNOLOGY AND APPLICATIONS (DATA) (2022): https://publons.com/wos-op/publon/54346830/.
    10.5220/0011272800003269
  47. Idowu, Ibijoke A.; Hashim, Khalid; Shaw, Andy; Nunes, Leonel J. R.. "Enemy recovery from brewery spent grains and spent coffee grounds: a circular economy approach to waste valorization". Biofuels (2022): https://publons.com/wos-op/publon/54917854/.
    10.1080/17597269.2022.2135292
  48. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Ribeiro, Nuno. "Carbon Sequestration Potential of Forest Invasive Species: A Case Study with Acacia dealbata Link". (2022): http://hdl.handle.net/10174/31312.
    10.3390/resources10050051
  49. Araújo, Ivo; Nunes, Leonel J. R.; Patíño Vilas, David; Curado, António; Ivo Araújo; Leonel J. R. Nunes; David Patíño Vilas; António Curado. "Photovoltaic production management in a hall of residence with high energy consumption". Energies (2022): http://hdl.handle.net/20.500.11960/2822.
    10.3390/en15228412
  50. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Ribeiro, Nuno; Leonel J. R. Nunes; Mauro A. M. Raposo; et al. "Energy Recovery of Shrub Species as a Path to Reduce the Risk of Occurrence of Rural Fires: A Case Study in Serra da Estrela Natural Park (Portugal)". Fire (2022): http://hdl.handle.net/10174/31296.
    10.3390/fire4030033
  51. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno; Ribeiro, Nuno. "The Impact of Rural Fires on the Development of Invasive Species: Analysis of a Case Study with Acacia dealbata Link. in Casal do Rei (Seia, Portugal)". (2022): http://hdl.handle.net/10174/32322.
    10.3390/environments8050044
  52. Peres, Christiano Bruneli [UNESP]; Resende, Pedro R.; Nunes, Leonel J. R.; de Morais, Leandro Cardoso [UNESP]; Christiano Bruneli Peres; Pedro R. Resende; Leonel J. R. Nunes; Leandro Cardoso de Morais. "Circular Economy: A Comprehensive Review of Eco-Friendly Wollastonite Applications". Sustainability 14 5 (2022): 3070-3070. http://hdl.handle.net/11449/223637.
    https://doi.org/http://dx.doi.org/10.3390/su14053070
  53. Nunes, Leonel J.R.; Casau, Margarida; Matias, João C.O.; Dias, Marta Ferreira; Leonel J. R. Nunes; Margarida Casau; João C. O. Matias; Marta Ferreira Dias. "Assessment of Woody Residual Biomass Generation Capacity in the Central Region of Portugal: Analysis of the Power Production Potential". Land (2022): http://hdl.handle.net/10400.5/26015.
    https://doi.org/ 10.3390/land11101722
  54. Silva, Joaquim; Lopes, Nuno; Curado, Ant?nio; Nunes, Leonel J. L.; Lopes, S?rgio I.; Curado, Antonio; Nunes, Leonel J. R.; Lopes, Sergio, I. "A pre-diagnosis model for radon potential evaluation in buildings : a tool for balancing ventilation, indoor air quality and energy efficiency". Energy Reports (2022): http://hdl.handle.net/20.500.11960/3063.
    10.1016/j.egyr.2022.02.100
  55. Leonel J. R. Nunes; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "The Impact of Climate Change on Forest Development: A Sustainable Approach to Management Models Applied to Mediterranean-Type Climate Regions". Plants (2021): https://doi.org/10.3390/plants11010069.
    10.3390/plants11010069
  56. Leonel J. R. Nunes; Margarida Casau; Marta Ferreira Dias. "Portuguese Wood Pellets Market: Organization, Production and Consumption Analysis". Resources (2021): https://doi.org/10.3390/resources10120130.
    10.3390/resources10120130
  57. Mauro A. M. Raposo; Carlos J. Pinto Gomes; Leonel J. R. Nunes. "Evaluation of Species Invasiveness: A Case Study with Acacia dealbata Link. on the Slopes of Cabeça (Seia-Portugal)". Sustainability 13 20 (2021): 11233-11233. https://doi.org/10.3390/su132011233.
    10.3390/su132011233
  58. Margarida Casau; Diana C. M. Cancela; João C. O. Matias; Marta Ferreira Dias; Leonel J. R. Nunes. "Coal to Biomass Conversion as a Path to Sustainability: A Hypothetical Scenario at Pego Power Plant (Abrantes, Portugal)". Resources (2021): https://doi.org/10.3390/resources10080084.
    10.3390/resources10080084
  59. Sérgio Ivan Lopes; Leonel J. R. Nunes; António Curado. "Designing an Indoor Radon Risk Exposure Indicator (IRREI): An Evaluation Tool for Risk Management and Communication in the IoT Age". International Journal of Environmental Research and Public Health 18 15 (2021): 7907-7907. https://doi.org/10.3390/ijerph18157907.
    10.3390/ijerph18157907
  60. Leonel J. R. Nunes. "Characterization of Cytisus striatus (Hill) Rothm.: Waste Biomass Energy Recovery as a Measure to Reduce the Risk of Rural Fires". Recycling (2021): https://doi.org/10.3390/recycling6020036.
    10.3390/recycling6020036
  61. Ibijoke A. Idowu; Khalid Hashim; Andy Shaw; Leonel J. R. Nunes. "Enhancing the fuel properties of beverage wastes as non-edible feedstock for biofuel production". Biofuels (2021): https://doi.org/10.1080/17597269.2021.1923934.
    10.1080/17597269.2021.1923934
  62. Leonel J. R. Nunes; Abel M. Rodrigues; João C. O. Matias; Ana I. Ferraz; Ana C. Rodrigues. "Production of Biochar from Vine Pruning: Waste Recovery in the Wine Industry". Agriculture 11 6 (2021): 489-489. https://doi.org/10.3390/agriculture11060489.
    10.3390/agriculture11060489
  63. Leonel J. R. Nunes; Mauro A. M. Raposo; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "Carbon Sequestration Potential of Forest Invasive Species: A Case Study with Acacia dealbata Link". Resources 10 5 (2021): 51-51. https://doi.org/10.3390/resources10050051.
    10.3390/resources10050051
  64. Leonel J. R. Nunes; Mauro A. M. Raposo; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "The Impact of Rural Fires on the Development of Invasive Species: Analysis of a Case Study with Acacia dealbata Link. in Casal do Rei (Seia, Portugal)". Environments 8 5 (2021): 44-44. https://doi.org/10.3390/environments8050044.
    10.3390/environments8050044
  65. Leonel J. R. Nunes; Liliana M. E. F. Loureiro; Letícia C. R. Sá; João C. O. Matias; Ana I. O. F. Ferraz; Ana C. P. B. Rodrigues. "Energy Recovery of Agricultural Residues: Incorporation of Vine Pruning in the Production of Biomass Pellets with ENplus® Certification". Recycling (2021): https://doi.org/10.3390/recycling6020028.
    10.3390/recycling6020028
  66. Leonel J. R. Nunes; Abel M. Rodrigues; Liliana M. E. F. Loureiro; Letícia C. R. Sá; João C. O. Matias. "Energy Recovery from Invasive Species: Creation of Value Chains to Promote Control and Eradication". Recycling 6 1 (2021): 21-21. https://doi.org/10.3390/recycling6010021.
    10.3390/recycling6010021
  67. Duarte N. M. Alves; José L. Míguez Tabarés; Elena Rivo-Lopez; A. Saavedra; Maria E. A. Fariña; Joaquim M. Alonso; Leonel J. R. Nunes. "Residual forest biomass and energy assessment: a case study analysis in the region of Alto Minho (North Portugal) for the creation of BLCs and 2GBLCs". International Journal of Sustainable Energy (2021): 1-18. https://doi.org/10.1080/14786451.2021.1899180.
    10.1080/14786451.2021.1899180
  68. Marta Ferreira Dias; Ana C. Silva; Leonel J. R. Nunes. "Transaction Cost Theory: a Case Study in the Biomass-to-Energy Sector". Current Sustainable/Renewable Energy Reports (2021): https://doi.org/10.1007/s40518-020-00174-0.
    10.1007/s40518-020-00174-0
  69. Abel M. Rodrigues; Mário M. G. Costa; Leonel J. R. Nunes. "Short rotation woody coppices for biomass production: An integrated analysis of the potential as an energy alternative". Current Sustainable/Renewable Energy Reports (2021): https://doi.org/10.1007/s40518-020-00171-3.
    10.1007/s40518-020-00171-3
  70. Raposo, Mauro; Pinto-Gomes, Carlos; Nunes, Leonel. "Evaluation of Species Invasiveness: A Case Study with Acacia dealbata Link. on the Slopes of Cabeça (Seia-Portugal)". (2021): http://hdl.handle.net/10174/30418.
    https://doi.org/10.3390/su132011233
  71. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Ribeiro, Nuno. "Carbon Sequestration Potential of Forest Invasive Species: A Case Study with Acacia dealbata Link". (2021): http://hdl.handle.net/10174/31312.
    https://doi.org/10.3390/resources10050051
  72. Nunes, Leonel; Raposo, Mauro; Pinto-Gomes, Carlos. "A Historical Perspective of Landscape and Human Population Dynamics in Guimarães (Northern Portugal): Possible Implications of Rural Fire Risk in a Changing Environment". (2021): http://hdl.handle.net/10174/31310.
    https://doi.org/10.3390/fire4030049
  73. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Ribeiro, Nuno. "The Impact of Rural Fires on the Development of Invasive Species: Analysis of a Case Study with Acacia dealbata Link. in Casal do Rei (Seia, Portugal)". (2021): http://hdl.handle.net/10174/31300.
    https://doi.org/10.3390/environments8050044
  74. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "The Impact of Rural Fires on the Development of Invasive Species: Analysis of a Case Study with Acacia dealbata Link. in Casal do Rei (Seia, Portugal)". (2021): http://hdl.handle.net/10174/32322.
    https:// doi.org/10.3390/environments8050044
  75. Raposo, Mauro; Pinto-Gomes, Carlos; Nunes, Leonel; Mauro A.M. Raposo; Carlos J. Pinto Gomes; Leonel J.R. Nunes. "Selective Shrub Management to Preserve Mediterranean Forests and Reduce the Risk of Fire: The Case of Mainland Portugal". Fire 3 4 (2021): 65-65. http://hdl.handle.net/10174/30092.
    10.3390/fire3040065
  76. Raposo, Mauro; Pinto-Gomes, Carlos; Nunes, Leonel. "Evaluation of Species Invasiveness: A Case Study with Acacia dealbata Link. on the Slopes of Cabeça (Seia-Portugal)". (2021): http://hdl.handle.net/10174/30418.
    10.3390/su132011233
  77. Raposo, Mauro A. M.; Nunes, Leonel J. R.; Quinto Canas, Ricardo; del Río, Sara; Pardo, Francisco M. Vázquez; Galveias, Ana; Pinto-Gomes, Carlos J.; et al. "Prunus lusitanica L.: an endangered plant species relict in the central region of mainland Portugal". Diversity (2021): http://hdl.handle.net/10400.1/16907.
    10.3390/d13080359
  78. Leonel J. R. Nunes; João C. O. Matias; Liliana M. E. F. Loureiro; Letícia C. R. Sá; Hugo F. C. Silva; Abel M. Rodrigues; Thomas P. Causer; David B. DeVallance; Daniel E. Ciolkosz. "Evaluation of the Potential of Agricultural Waste Recovery: Energy Densification as a Factor for Residual Biomass Logistics Optimization". Applied Sciences 11 1 (2020): 20-20. https://doi.org/10.3390/app11010020.
    10.3390/app11010020
  79. Leonel J. R. Nunes; Mauro A. M. Raposo; Carlos J. Pinto Gomes. "The Impact of Tourism Activity on Coastal Biodiversity: A Case Study at Praia da Cova Redonda (Algarve—Portugal)". Environments (2020): https://doi.org/10.3390/environments7100088.
    10.3390/environments7100088
  80. Leonel J. R. Nunes; Jorge M. C. Ribeiro; Letícia C. R. Sá; Liliana M. E. F. Loureiro; Radu Godina; João C. O. Matias. "Development of a Low-Cost Experimental Procedure for the Production of Laboratory Samples of Torrefied Biomass". Clean Technologies (2020): https://doi.org/10.3390/cleantechnol2040025.
    10.3390/cleantechnol2040025
  81. Leonel J. R. Nunes; Liliana M. E. F. Loureiro; Letícia C. R. Sá; Hugo F. C. Silva. "Sugarcane Industry Waste Recovery: A Case Study Using Thermochemical Conversion Technologies to Increase Sustainability". Applied Sciences (2020): https://doi.org/10.3390/app10186481.
    10.3390/app10186481
  82. Leonel J. R. Nunes; Liliana M. E. F. Loureiro; Letícia C. R. Sá; Hugo F. C. Silva. "Waste Recovery through Thermochemical Conversion Technologies: A Case Study with Several Portuguese Agroforestry By-Products". Clean Technologies 2 3 (2020): 377-391. https://doi.org/10.3390/cleantechnol2030023.
    10.3390/cleantechnol2030023
  83. Leonel J. R. Nunes; Mauro A. M. Raposo; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "Fire as a Selection Agent for the Dissemination of Invasive Species: Case Study on the Evolution of Forest Coverage". Environments 7 8 (2020): 57-57. https://doi.org/10.3390/environments7080057.
    10.3390/environments7080057
  84. Leonel J. R. Nunes. "Torrefied Biomass as an Alternative in Coal-Fueled Power Plants: A Case Study on Grindability of Agroforestry Waste Forms". Clean Technologies 2 3 (2020): 270-289. https://doi.org/10.3390/cleantechnol2030018.
    10.3390/cleantechnol2030018
  85. Leonel J. R. Nunes; Liliana M. E. F. Loureiro; Letícia C. R. Sá; Hugo F.C. Silva. "Thermochemical Conversion of Olive Oil Industry Waste: Circular Economy through Energy Recovery". Recycling 5 2 (2020): 12-12. https://doi.org/10.3390/recycling5020012.
    10.3390/recycling5020012
  86. A. Rodrigues; L.J.R. Nunes. "Evaluation of ash composition and deposition tendencies of biomasses and torrefied products from woody and shrubby feedstocks: SRC poplar clones and common broom". Fuel 269 (2020): 117454-117454. https://doi.org/10.1016/j.fuel.2020.117454.
    10.1016/j.fuel.2020.117454
  87. Leonel J.R. Nunes; Mauro A.M. Raposo; Catarina I.R. Meireles; Carlos J. Pinto Gomes; Nuno M.C. Almeida Ribeiro; Nunes, Leonel; Raposo, Mauro; et al. "Control of Invasive Forest Species through the Creation of a Value Chain: Acacia dealbata Biomass Recovery". Environments 7 5 (2020): 39-39. https://doi.org/10.3390/environments7050039.
    10.3390/environments7050039
  88. Letícia C. R. Sá; Liliana M. E. F. Loureiro; Leonel J. R. Nunes; Adélio M. M. Mendes. "Torrefaction as a Pretreatment Technology for Chlorine Elimination from Biomass: A Case Study Using Eucalyptus globulus Labill". Resources 9 5 (2020): 54-54. https://doi.org/10.3390/resources9050054.
    10.3390/resources9050054
  89. Leonel J.R. Nunes. "A Case Study about Biomass Torrefaction on an Industrial Scale: Solutions to Problems Related to Self-Heating, Difficulties in Pelletizing, and Excessive Wear of Production Equipment". Applied Sciences 10 7 (2020): 2546-2546. https://doi.org/10.3390/app10072546.
    10.3390/app10072546
  90. Leonel J.R. Nunes. "Potential of Coal–Water Slurries as an Alternative Fuel Source during the Transition Period for the Decarbonization of Energy Production: A Review". Applied Sciences 10 7 (2020): 2470-2470. https://doi.org/10.3390/app10072470.
    10.3390/app10072470
  91. Leonel J. R. Nunes; João C. O. Matias. "Biomass Torrefaction as a Key Driver for the Sustainable Development and Decarbonization of Energy Production". Sustainability 12 3 (2020): 922-922. https://doi.org/10.3390/su12030922.
    10.3390/su12030922
  92. Leonel J.R. Nunes; Catarina I.R. Meireles; Carlos J. Pinto Gomes; Nuno M.C. Almeida Ribeiro; Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Forest Contribution to Climate Change Mitigation: Management Oriented to Carbon Capture and Storage". Climate 8 2 (2020): 21-21. https://doi.org/10.3390/cli8020021.
    10.3390/cli8020021
  93. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Propagation Model of Invasive Species: Road Systems as Dispersion Facilitators". (2020): https://ojs.bilpublishing.com/index.php/re.
  94. Raposo, Mauro; Pinto-Gomes, Carlos; Nunes, Leonel. "Intensive Agricultural Practices as Enhancers of the Dispersion of Invasive Species: Notification of the Observation of a Case with Robinia pseudoacacia L. in Alentejo (Southern Portugal)". (2020): http://hdl.handle.net/10174/30171.
    https://doi.org/10.30564/re.v2i3.2399
  95. Nunes, Leonel J. R.; Raposo, Mauro; Pinto-Gomes, Carlos José. "The Impact of Tourism Activity on Coastal Biodiversity: A Case Study at Praia da Cova Redonda (Algarve—Portugal)". (2020): http://hdl.handle.net/10174/29797.
    10.3390/environments7100088
  96. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Propagation Model of Invasive Species: Road Systems as Dispersion Facilitators". (2020): https://ojs.bilpublishing.com/index.php/re.
  97. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Fire as a Selection Agent for the Dissemination of Invasive Species: Case Study on the Evolution of Forest Coverage". (2020): https://www.mdpi.com/2076-3298/7/8/57/pdf.
    10.3390/environments7080057
  98. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Propagation Model of Invasive Species: Road Systems as Dispersion Facilitators". (2020): http://hdl.handle.net/10174/26805.
    10.30564/re.v2i1.1054
  99. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Forest Management and Climate Change Mitigation: A Review on Carbon Cycle Flow Models for the Sustainability of Resources". (2020): http://hdl.handle.net/10174/26799.
    10.3390/su11195276
  100. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Impacts of Climate Change in Portugal: Common Perception of Causes AND Consequences in Forest Development". (2020): http://hdl.handle.net/10174/26800.
    10.30564/re.v1i2.978
  101. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno; Leonel J. R. Nunes; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "Historical Development of the Portuguese Forest The Introduction of Invasive Species". Forests (2020): http://hdl.handle.net/10174/26804.
    10.3390/f10110974
  102. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida, Nuno. "Propagation of invasive species as the result of rural fires: a case study in Casal do Rei (Seia)". (2020): http://hdl.handle.net/10174/28476.
  103. Nunes, Leonel J. R.; Pereira da Costa, Jorge T.; Godina, Radu; Matias, João C. O.; Catalão, João P. S.; Leonel J.R. Nunes; Jorge T. Pereira da Costa; et al. "A logistics management system for a biomass-to-energy production plant storage park". Energies (2020): http://hdl.handle.net/10362/108220.
    https://doi.org/10.3390/en13205512
  104. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno; Leonel Nunes; Catarina Isabel Rodrigues Meireles; Carlos José Pinto Gomes; Nuno Manuel Cabral de Almeida Ribeiro. "Socioeconomic Aspects of the Forests in Portugal: Recent Evolution and Perspectives of Sustainability of the Resource". Forests (2020): http://hdl.handle.net/10174/26718.
    10.3390/f10050361
  105. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "Acacia dealbata biomass energy recovery: Species control through the creating of a value chain". (2020): http://hdl.handle.net/10174/28479.
  106. Nunes, Leonel; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "The Evolution of Climate Changes in Portugal: Determination of Trend Series and Its Impact on Forest Development". (2020): http://hdl.handle.net/10174/28491.
    https://doi.org/10.3390/cli7060078
  107. Leonel J. R. Nunes; Catarina I. R. Meireles; Carlos J. Pinto Gomes; Nuno M. C. Almeida Ribeiro. "The Evolution of Climate Changes in Portugal: Determination of Trend Series and Its Impact on Forest Development". Climate 7 6 (2019): 78-78. https://doi.org/10.3390/cli7060078.
    10.3390/cli7060078
  108. Leonel Nunes; Radu Godina; João Matias. "Technological Innovation in Biomass Energy for the Sustainable Growth of Textile Industry". Sustainability (2019): http://www.mdpi.com/2071-1050/11/2/528.
    10.3390/su11020528
  109. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida, Nuno. "Propagation of invasive species as the result of rural fires: a case study in Casal do Rei (Seia)". (2019): http://hdl.handle.net/10174/28476.
  110. Nunes, Leonel; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "The Evolution of Climate Changes in Portugal: Determination of Trend Series and Its Impact on Forest Development". (2019): http://hdl.handle.net/10174/28491.
  111. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Impacts of Climate Change in Portugal: Common Perception of Causes AND Consequences in Forest Development". (2019): https://ojs.bilpublishing.com/index.php/re.
  112. Nunes, Leonel J.R.; Godina, Radu; Matias, João C. O.; Catalão, João P. S.. "Evaluation of the utilization of woodchips as fuel for industrial boilers". (2019): http://www.scopus.com/inward/record.url?scp=85063320432&partnerID=8YFLogxK.
    https://doi.org/10.1016/j.jclepro.2019.03.165
  113. Nunes, Leonel; Meireles, Catarina; Pinto Gomes, Carlos; Almeida Ribeiro, Nuno. "Impacts of Climate Change in Portugal: Common Perception of Causes AND Consequences in Forest Development". (2019): https://ojs.bilpublishing.com/index.php/re.
  114. Nunes, Leonel; Raposo, Mauro; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida, Nuno. "Propagation of invasive species as the result of rural fires: a case study in Casal do Rei (Seia)". (2019): http://hdl.handle.net/10174/28476.
  115. Nunes, Leonel; Meireles, Catarina; Pinto-Gomes, Carlos; Almeida Ribeiro, Nuno. "The Evolution of Climate Changes in Portugal: Determination of Trend Series and Its Impact on Forest Development". (2019): http://hdl.handle.net/10174/28491.
  116. Nunes, Leonel J.R.; Godina, Radu; Matias, João C. O.; Catalão, João P. S.. "Evaluation of the utilization of woodchips as fuel for industrial boilers". (2019): http://www.scopus.com/inward/record.url?scp=85063320432&partnerID=8YFLogxK.
    https://doi.org/10.1016/j.jclepro.2019.03.165
  117. Nunes, Leonel J.R.; Godina, Radu; Matias, João C.O.; Catalão, João P.S.. "Evaluation of the utilization of woodchips as fuel for industrial boilers". (2019): http://hdl.handle.net/10773/37187.
    10.1016/j.jclepro.2019.03.165
  118. Loureiro, L.M.E.F.; Gil, P.B.F.; Vieira de Campos, F.V.; Nunes, L.J.R.; Ferreira, J.M.F.. "Dispersion and flow properties of charcoal oil slurries (ChOS) as potential renewable industrial liquid fuels". Journal of the Energy Institute 91 6 (2018): 978-983. http://www.scopus.com/inward/record.url?eid=2-s2.0-85029724466&partnerID=MN8TOARS.
    10.1016/j.joei.2017.08.001
  119. Nunes, L.J.R.; Godina, R.; Matias, J.C.O.; Catalão, J.P.S.. "Economic and environmental benefits of using textile waste for the production of thermal energy". Journal of Cleaner Production 171 (2018): 1353-1360. http://www.scopus.com/inward/record.url?eid=2-s2.0-85034082716&partnerID=MN8TOARS.
    10.1016/j.jclepro.2017.10.154
  120. Rodrigues, A.; Loureiro, L.; Nunes, L.J.R.. "Torrefaction of woody biomasses from poplar SRC and Portuguese roundwood: Properties of torrefied products". Biomass and Bioenergy 108 (2018): 55-65. http://www.scopus.com/inward/record.url?eid=2-s2.0-85034019747&partnerID=MN8TOARS.
    10.1016/j.biombioe.2017.11.005
  121. Viana, H.F.; Rodrigues, A.M.; Godina, R.; Matias, J.C.O.; Nunes, L.J.R.. "Evaluation of the physical, chemical and thermal properties of Portuguese maritime pine biomass". Sustainability (Switzerland) 10 8 (2018): http://www.scopus.com/inward/record.url?eid=2-s2.0-85051522459&partnerID=MN8TOARS.
    10.3390/su10082877
  122. Ribeiro, J.M.C.; Godina, R.; Matias, J.C.O.; Nunes, L.J.R.. "Future perspectives of biomass torrefaction: Review of the current state-of-the-art and research development". Sustainability (Switzerland) 10 7 (2018): http://www.scopus.com/inward/record.url?eid=2-s2.0-85049464243&partnerID=MN8TOARS.
    10.3390/su10072323
  123. Loureiro, L.M.E.F.; Gil, P.B.F.; Vieira de Campos, F.V.; Nunes, L.J.R.; Ferreira, J.M.F.. "Development and rheological characterisation of an industrial liquid fuel consisting of charcoal dispersed in water". Journal of the Energy Institute 91 4 (2018): 519-526. http://www.scopus.com/inward/record.url?eid=2-s2.0-85020120355&partnerID=MN8TOARS.
    10.1016/j.joei.2017.04.005
  124. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Biomass in the generation of electricity in Portugal: A review". Renewable and Sustainable Energy Reviews 71 (2017): 373-378. http://www.scopus.com/inward/record.url?eid=2-s2.0-85008153050&partnerID=MN8TOARS.
    10.1016/j.rser.2016.12.067
  125. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Biomass combustion systems: A review on the physical and chemical properties of the ashes". Renewable and Sustainable Energy Reviews 53 (2016): 235-242. http://www.scopus.com/inward/record.url?eid=2-s2.0-84941309508&partnerID=MN8TOARS.
    10.1016/j.rser.2015.08.053
  126. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Wood pellets as a sustainable energy alternative in Portugal". Renewable Energy 85 (2016): 1011-1016. http://www.scopus.com/inward/record.url?eid=2-s2.0-84938337572&partnerID=MN8TOARS.
    10.1016/j.renene.2015.07.065
  127. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Analysis of the use of biomass as an energy alternative forthePortuguese textile dyeing industry". Energy 84 (2015): 503-508. http://www.scopus.com/inward/record.url?eid=2-s2.0-84928414659&partnerID=MN8TOARS.
    10.1016/j.energy.2015.03.052
  128. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Biomass waste co-firing with coal applied to the Sines Thermal Power Plant in Portugal". Fuel 132 (2014): 153-157. http://www.scopus.com/inward/record.url?eid=2-s2.0-84901044569&partnerID=MN8TOARS.
    10.1016/j.fuel.2014.04.088
  129. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "A review on torrefied biomass pellets as a sustainable alternative to coal in power generation". Renewable and Sustainable Energy Reviews 40 (2014): 153-160. http://www.scopus.com/inward/record.url?eid=2-s2.0-84906264537&partnerID=MN8TOARS.
    10.1016/j.rser.2014.07.181
  130. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Mixed biomass pellets for thermal energy production: A review of combustion models". Applied Energy 127 (2014): 135-140. http://www.scopus.com/inward/record.url?eid=2-s2.0-84899795861&partnerID=MN8TOARS.
    10.1016/j.apenergy.2014.04.042
  131. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Economic and sustainability comparative study of wood pellets production in Portugal, Germany and Sweden". Renewable Energy and Power Quality Journal 1 12 (2014): 526-531. http://www.scopus.com/inward/record.url?eid=2-s2.0-85016004980&partnerID=MN8TOARS.
    10.24084/repqj12.390
  132. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Production and characterisation of cork pellets: An alternative for sustainable energy recovery". Renewable Energy and Power Quality Journal 1 12 (2014): 538-542. http://www.scopus.com/inward/record.url?eid=2-s2.0-85073317353&partnerID=MN8TOARS.
    10.24084/repqj12.393
  133. Nunes, L.J.R.; Matias, J.C.O.; Catalão, J.P.S.. "Energy recovery from cork industrial waste: Production and characterisation of cork pellets". Fuel 113 (2013): 24-30. http://www.scopus.com/inward/record.url?eid=2-s2.0-84879125098&partnerID=MN8TOARS.
    10.1016/j.fuel.2013.05.052
Thesis / Dissertation
  1. Pinto, Sara Almeida. "Diagnóstico e proposta de ações de melhoria num processo de corte de perfis". Master, 2021. http://hdl.handle.net/10773/33851.
  2. Silva, Ana Carolina Santiago Oliveira e. "Transaction cost theory application: the case of Yser Green Energy SA". Master, 2019. http://hdl.handle.net/10773/27696.
  3. Amorim, Sofia Oliveira. "Conceção e implementação de fluxo de material e informação numa nova área de produção de uma indústria de cortiça". Master, 2019. http://hdl.handle.net/10773/27020.
  4. Amorim, Sofia Oliveira. "Conceção e implementação de fluxo de material e informação numa nova área de produção de uma indústria de cortiça". Master, 2019. http://hdl.handle.net/10773/27020.
  5. Almeida, Michel Santos. "Gestão de projetos: otimização do processo produtivo e logístico das ferramentas de cravação de terminais para cabelagem elétrica". Master, 2018. http://hdl.handle.net/10773/26288.
  6. Ribeiro, Jorge Miguel Carneiro. "Desenvolvimento de um procedimento experimental de ensaio laboratorial para a produção de amostras de biomassa torrificada". Master, 2018. http://hdl.handle.net/10773/26135.
  7. Carvalho, Sérgio Tiago Soares. "Dimensionamento de fluxos logísticos internos para um aumento de produção numa indústria corticeira". Master, 2018. http://hdl.handle.net/10773/26848.
  8. Ribeiro, Jorge Miguel Carneiro. "Desenvolvimento de um procedimento experimental de ensaio laboratorial para a produção de amostras de biomassa torrificada". Master, 2018. http://hdl.handle.net/10773/26135.
  9. Novo, André Barreiros. "Atualização processual e tecnológica de uma unidade produtiva". Master, 2018. http://hdl.handle.net/10773/27389.
  10. Carvalho, Sérgio Tiago Soares. "Dimensionamento de fluxos logísticos internos para um aumento de produção numa indústria corticeira". Master, 2018. http://hdl.handle.net/10773/26848.
  11. Ribeiro, Jorge Miguel Carneiro. "Desenvolvimento de um procedimento experimental de ensaio laboratorial para a produção de amostras de biomassa torrificada". Master, 2018. http://hdl.handle.net/10773/26135.
  12. Fonseca, Mariana Filipa Regala da. "Projeto de otimização da produção de uma empresa de moldes". Master, 2018. http://hdl.handle.net/10773/27213.
  13. Henriques, Ana Helena Rodrigues. "Transição de SGQ da Valinox - Indústrias Metalomecânicas S. A. da ISO 9001:2008 para a ISO 9001:2015". Master, 2017. http://hdl.handle.net/10773/25238.
  14. Silva, Carla Domingues Pereira da. "Aplicação de um indicador de eficiência na indústria da biomassa: caso de estudo de integração da filosofia lean manufacturing". Master, 2017. http://hdl.handle.net/10773/23066.
  15. Pires, Filipe Manuel Vieira. "Implementação do sistema de gestão de manutenção: caso de estudo no setor da biomassa para energia". Master, 2017. http://hdl.handle.net/10773/23289.
  16. Reis, Liliane Ailine Miranda Almeida dos. "Valorização Energética de Resíduos". Master, 2016. http://hdl.handle.net/10400.6/6375.
  17. Faria, Catarina Isabel Sousa. "Setor da biomassa para combustíveis em Portugal". Master, 2016. http://hdl.handle.net/10400.6/6551.
  18. Nunes, Leonel Jorge Ribeiro. "A utilização de biomassa como alternativa energética para a sustentabilidade e competitividade da indústria portuguesa". PhD, 2015. http://hdl.handle.net/10400.6/3969.

Other

Other output
  1. Evaluation of the utilization of woodchips as fuel for industrial boilers. This study aims to evaluate the implications of the use of maritime pine non-debarked wood chips as an alternative solid fuel in industrial boilers in Portugal, highlighting the energy properties and chemical composition of the produced ash. Several samples are collected from different sources, on which a proximate analysis is carried out in order to determine the volatile matter content, fixed ca. 2019. Nunes, Leonel J.R.; Godina, Radu; Matias, João C. O.; Catalão, João P. S.; UNIDEMI - Unidade de Investigação e Desenvolvimento em Engenharia Mecânica e Industrial; DEMI - Departamento de Engenharia Mecânica e Industrial. http://www.scopus.com/inward/record.url?scp=85063320432&partnerID=8YFLogxK.
    https://doi.org/10.1016/j.jclepro.2019.03.165
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2018 - 2018 Desenvolvimento de um procedimento experimental de ensaio laboratorial para a produção de amostras de biomassa torrificada
Supervisor
 Sistemas Energéticos Sustentáveis (Master)
Universidade de Aveiro, Portugal
2018 - 2018 Gestão de projetos: otimização do processo produtivo e logístico das ferramentas de cravação de terminais para cabelagem elétrica
Supervisor
 Engenharia e Gestão Industrial (Master)
Universidade de Aveiro, Portugal
2018 - 2018 Projeto de otimização da produção numa empresa de moldes
Supervisor
 Engenharia e Gestão Industrial (Master)
Universidade de Aveiro, Portugal
2018 - 2018 Atualização processual e tecnológica de uma unidade produtiva
Supervisor
 Engenharia e Gestão Industrial (Master)
Universidade de Aveiro, Portugal
2018 - 2018 Transição do SGQ da Valinox - indústrias metalomecânicas S.A. da ISO 9001:2008 para a ISO 9001: 2015
Co-supervisor
 Engenharia e Gestão Industrial (Master)
Universidade de Aveiro, Portugal
2016 - 2016 Valorização Energética de Resíduos Caso de Estudo: Pneus Usados e Resíduos Têxteis Industriais
Supervisor
 Engenharia e Gestão Industrial (Master)
Universidade da Beira Interior, Portugal

Course / Discipline taught

Academic session Degree Subject (Type) Institution / Organization
2024/02/19 - 2024/07/31 Gestão e Administração de Armazéns Gestão da Distribuição e Logística (Licenciatura) Instituto Politécnico de Viana do Castelo Escola Superior de Ciências Empresariais, Portugal