Fermín García Velasco

ORCID: 0000-0003-0803-9148
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Natural Fiber Reinforced Composites
  • Heavy metals in environment
  • Adsorption and biosorption for pollutant removal
  • Nuclear physics research studies
  • Advanced Cellulose Research Studies
  • Innovative concrete reinforcement materials
  • Radioactivity and Radon Measurements
  • Digital Radiography and Breast Imaging
  • Analytical chemistry methods development
  • AI in cancer detection
  • Radiation Dose and Imaging
  • Nuclear reactor physics and engineering
  • Neutrino Physics Research
  • Graphite, nuclear technology, radiation studies
  • Geochemistry and Geologic Mapping
  • Geography and Environmental Studies
  • Radiation Therapy and Dosimetry
  • Environmental and Social Impact Assessments
  • Landfill Environmental Impact Studies
  • Environmental and biological studies
  • Structural Behavior of Reinforced Concrete
  • Nuclear Physics and Applications
  • Radiation Effects and Dosimetry
  • Environmental Sustainability and Education
  • Healthcare and Environmental Waste Management

Universidade Estadual de Santa Cruz
2015-2024

Universidade de São Paulo
2022

Center for Research and Advanced Studies of the National Polytechnic Institute
2017

Autoliv (Sweden)
2016

Center for Engineering and Industrial Development
2015

In this work, a study of the correlation between functional groups present in chemical structure fibers coconut shells, cocoa and eucalyptus, their adsorption capacity Cd+2 Cu+2 ions from water was performed. The content soluble solids reactive phenols aqueous extracts were determined. examined using IR spectra. peels determined atomic absorption spectrophotometer. For Cd+2, significant some specific fiber verified. potential use these peels, as adsorbent ions, is based on presence OH such...

10.1590/1807-1929/agriambi.v19n1p77-83 article EN Revista Brasileira de Engenharia Agrícola e Ambiental 2015-01-01

ABSTRACT The use of vegetable fiber residue in cementitious matrices can be a sustainable technological alternative; however, it still has problems related to the chemical compatibility between cement and fibers. present study evaluated fibers with using three methods calculation determined certain physical properties curve temporal evolution temperature for each composite. surfaces composites were through atomic force microscope images results showed that pretreatment washing significantly...

10.1590/1807-1929/agriambi.v20n5p466-472 article EN Revista Brasileira de Engenharia Agrícola e Ambiental 2016-04-30

Na atualidade, o aumento das atividades agrícolas, industriais e de mineração têm contribuído para a elevação dos teores Pb no solo, representando sérios riscos à saúde humana. O presente trabalho objetiva estudar os efeitos que diferentes concentrações solo provocam desenvolvimento plantas cenoura risco humana derivado seu consumo. experimento foi realizado em condições controladas casa vegetação durante 120 dias as foram cultivadas com solo. Nas raízes parte aérea da determinados Pb, P, K,...

10.21707/gs.v10.n04a25 article PT cc-by-nc-sa Gaia Scientia 2016-01-01

Fiber metal laminates are hybrid materials consisting of alternating layers thin metallic sheets and fiber reinforced epoxy prepregs. In this work, the fatigue damage effect on residual strength, stiffness, strain field in woven carbon-reinforced aluminum with a circular open hole is studied. The fields were obtained by means noncontact optical deformation measuring system then used to determine normal stress distribution around hole. A squared pattern observed mapping specimens previous...

10.1177/0021998315583318 article EN Journal of Composite Materials 2015-04-29

Neste artigo discutimos a possível convergência entre Política Nacional da Educação Ambiental (PNEA) e do Idoso (PNI). Apresentamos um quadro comparativo de semelhanças contradições na aplicação dessas políticas por parte Administração Pública. A análise das indica possibilidades trabalhos comunitários institucionais em que o idoso tenha papel relevância sociedade partir suas experiências passadas presentes, para contribuir com conscientização outras gerações sobre questões ambientais....

10.1590/s0104-12902006000300013 article PT cc-by Saúde e Sociedade 2006-12-01

RESUMORealizou-se este trabalho com o objetivo de analisar os efeitos que soluções aquosas alcalinas exercem sobre a fibra coco, em função do tempo. O processo pretende simular, forma acelerada, as condições degradação ocorrem nas fibras coco inseridas matrizes cimentícias. As diferentes concentrações foram analisadas através gravimetria, microscopia eletrônica varredura e espectrometria na região infravermelho. estudadas da técnica medição absorção por ultravioleta, durante segundo semestre...

10.1590/1807-1929/agriambi.v19n10p981-988 article PT Revista Brasileira de Engenharia Agrícola e Ambiental 2015-09-30
Coming Soon ...