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PhD student in Universidade de Aveiro at the investigation center CICECO-Aveiro institute of materials. I Work in the area(s) of Materials Engineering and Technology with an emphasis on biomedical materials and devices. I'm interested in developing new sensors or actuators with alternative materials such as polysaccharides and the application of new techniques to create functional and smart composites that could be useful for biomedical applications. Currently working with chitosan-based bionanocomposites.
Identificação

Identificação pessoal

Nome completo
Dayana Lizethe Guzman Sierra

Nomes de citação

  • Guzman Sierra, Dayana

Identificadores de autor

Ciência ID
A713-B3C7-A82E
ORCID iD
0000-0001-7267-765X

Endereços de correio eletrónico

  • dlguzmans@ua.pt (Profissional)
  • dayilizethe_07@hotmail.com (Pessoal)

Telefones

Telemóvel
  • (+351) 927565570 (Pessoal)

Moradas

  • Campus de Santiago, CICECO., 3810-168, Aveiro, Aveiro, Portugal (Profissional)

Domínios de atuação

  • Ciências da Engenharia e Tecnologias
  • Ciências da Engenharia e Tecnologias - Engenharia dos Materiais - Compósitos

Idiomas

Idioma Conversação Leitura Escrita Compreensão Peer-review
Espanhol; Castelhano (Idioma materno)
Inglês Utilizador independente (B1) Utilizador independente (B2) Utilizador independente (B1) Utilizador independente (B2)
Português Utilizador independente (B1) Utilizador independente (B2) Utilizador independente (B1) Utilizador independente (B2)
Formação
Grau Classificação
2021/05/01 - 2025/05/01
Em curso
 Dayana Guzman (Doutoramento)
Especialização em Materials Sciences and Engineering
Universidade de Aveiro, Portugal

Universidade de Aveiro CICECO, Portugal
2018/12/07
Concluído
 Master in biomedical materials and devices (Mestrado)
Universidade de Aveiro Departamento de Engenharia de Materiais e Cerâmica, Portugal
"Flexible piezoelectric bionanocomposite for biomedical sensors; Supervisor: Paula Ferreira, Co-Supervisor: Claudia Nunes; Classification: 17/20; Ch-BTO free-standing films were characterized obtaining interesting properties for biomedical applications." (TESE/DISSERTAÇÃO)
 15/20
2015/03/27
Concluído
 Electronics engineering (Licence)
Universidad Distrital Francisco José de Caldas, Colômbia
"Implementation of an algorithm for the detection of episodes of sleep apnea and hypopnea from signals of respiratory polygraph; Supervisor: Luz Helena Camargo; Classification 4.7/5.0" (TESE/DISSERTAÇÃO)
 15/20
2008/11/29
Concluído
 Academic Bachelor (Bachelor)
Colegio Champangnat, Colômbia
Percurso profissional

Outros

Categoria Profissional
Instituição de acolhimento 		Empregador
2021/05/01 - Atual PhD student Universidade de Aveiro CICECO, Portugal
Universidade de Aveiro, Portugal
2019/04/12 - 2021/04/30 Research Fellow Universidade de Aveiro, Portugal
Universidade de Aveiro CICECO, Portugal
2018/07/01 - 2019/01/31 Research Fellow Universidade de Aveiro CICECO, Portugal
Universidade de Aveiro, Portugal
2015/05/01 - 2016/05/31 Young researcher-electronics engineer Corporacion Geologica ARES, Colômbia
Subsuelo 3D, Colômbia
2014/01/01 - 2014/06/30 Research assistant Universidad Distrital Francisco José de Caldas, Colômbia
Universidad Distrital Francisco José de Caldas, Colômbia
2013/06/01 - 2013/12/31 Curriculum accreditation assistant Universidad Distrital Francisco José de Caldas, Colômbia
Universidad Distrital Francisco José de Caldas, Colômbia
Projetos

Bolsa

Designação Financiadores
2021/01/05 - Atual Flexible Piezoelectric Bionanocomposites for Neuromuscular Stimulation - PIEZOSTIMULATOR
UI/BD/151142/2021
Bolseiro de Doutoramento
Universidade de Aveiro CICECO, Portugal
 Associação para a Inovação e Desenvolvimento da FCT

Universidade de Aveiro CICECO
Em curso
2019/04/12 - Atual Project POCI-01-0145-FEDER-029671- Flexidevice.
FCT UID/CTM/50011/2013
Bolseiro de Investigação
Universidade de Aveiro CICECO, Portugal
 Associação para a Inovação e Desenvolvimento da FCT
Em curso
2019/01/13 - 2019/10/31 INTEGRA@TEC – Transferência de competências integradas e geradoras de inovação empresarial na Região Centro
CENTRO-01-0246-FEDER-000012
Bolseiro de Investigação
Unidade de Transferência de Tecnologia da Universidade de Aveiro (UATEC), Portugal
Concluído
2018/07/01 - 2019/01/31 Flexible Piezoelectric bionanocomposites for biomedical devices.
FCT UID/CTM/50011/2013
Bolseiro de Investigação
Universidade de Aveiro CICECO, Portugal
 Associação para a Inovação e Desenvolvimento da FCT
Em curso

Projeto

Designação Financiadores
2015/05/01 - 2016/05/31 Pseudo cubes creation for Integrated basins analysis
662-2014
Bolseiro de Iniciação Científica
Corporacion Geologica ARES, Colômbia
 Departamento Administrativo de Ciencia Tecnología e Innovación
Concluído

Outro

Designação Financiadores
2019/06/16 - Atual Block copolymers assembly for patterning piezoelectric leadfree metal oxides
Cooperação Transnacional
Bolseiro de Investigação
Universidade de Aveiro CICECO, Portugal

Université de Bordeaux, Laboratoire de Chimie des Polymères Organiques, França
Associação para a Inovação e Desenvolvimento da FCT

Campus France
Em curso
Produções

Publicações

Artigo em conferência
  1. Guzmán, Dayana; Kolagatla, Srikanth; Rodriguez, Brian J.; Vilarinho, Paula M.; Nunes, Cláudia; Ferreira, Paula. "Characterization of Electromechanical Performance of Chitosan Films". 2022.
    10.3390/materproc2022008076
Artigo em revista
  1. Dayana L. Guzmán Sierra; Igor Bdikin; Alexander Tkach; Paula M. Vilarinho; Cláudia Nunes; Paula Ferreira. "Front Cover: Flexible Piezoelectric Chitosan and Barium Titanate Biocomposite Films for Sensor Applications (Eur. J. Inorg. Chem. 9/2021)". European Journal of Inorganic Chemistry 2021 9 (2021): 774-774. https://doi.org/10.1002/ejic.202100085.
    10.1002/ejic.202100085
  2. Guzmán Sierra, Dayana L; Bdikin, Igor; Tkach, Alexander; Vilarinho, Paula M; Nunes, Claudia; Ferreira, Paula. "Flexible piezoelectric chitosan and barium titanate biocomposite films for sensor applications". European Journal of Inorganic Chemistry 2021 9 (2020): 792-803. http://dx.doi.org/10.1002/ejic.202000938.
    Acesso aberto • Publicado • 10.1002/ejic.202000938
  3. Guzman Sierra, Dayana; Carreño León, Mariano; Camargo Casallas, Luz Helena. "Identifying sleep apnoea and hypopnoea episodes from respiratory polygraphy signals". Revista Colombiana de Psiquiatría (English ed.) 46 2 (2016): 88-94. http://dx.doi.org/10.1016/j.rcpeng.2017.05.006.
    Acesso aberto • Publicado • 10.1016/j.rcpeng.2017.05.006
Poster em conferência
  1. Guzman Sierra, Dayana; Cláudia Nunes; P. M. Vilarinho; Paula Celeste da Silva Ferreira; Alexander Tkach; Tuukkanen, Sampo. "Strcutural and mechanical properties effect in the electromechanical response of free-standing chitosan films". Trabalho apresentado em Jornadas do CICECO 2021, 2021.
  2. Guzman Sierra, Dayana; Claudia Nunes; Paula Celeste da Silva Ferreira. "Surface-functionalized BaTiO3 nanoparticles to enhance the piezoelectric performance of Chitosan-BaTiO3 bionanocomposite films". Trabalho apresentado em Jornadas do CICECO 2020, 2020.
  3. Guzman Sierra, Dayana; Paula Celeste da Silva Ferreira; Claudia Nunes; Paula M. vilarinho. "Chitosan as a matrix for piezoelectric bionanocomposite films". Trabalho apresentado em 6th EPNOE International Polysaccharide Conference, 2019.
  4. Guzman Sierra, Dayana; Paula Celeste da Silva Ferreira; Claudia Nunes; Paula M. vilarinho. "Chitosan-BaTiO3 Bionanocomposites for flexible piezoelectrics". Trabalho apresentado em Jornadas do CICECO 2019, 2019.
  5. Guzman Sierra, Dayana; Pinilla Velandia, Joana; Ojeda Bueno, German. "Pseudo cubes creation for integrated basins analysis". Trabalho apresentado em XXVI national physics congress, 2015.
Resumo em conferência
  1. Guzman Sierra, Dayana; Paula Celeste da Silva Ferreira; Claudia Nunes. "Flexible bionanocomposites for muscular rehabilitation". Trabalho apresentado em Research Summit 2022, Aveiro, 2022.
    Publicado
  2. Guzman Sierra, Dayana; Srikanth Kolagatla ; Rodriguez, Brian; Paula M. Vilarinho; Claudia Nunes; Paula Celeste da Silva Ferreira. "Characterization of electromechanical performance of chitosan films". Trabalho apresentado em Materiais 2022, Marinha grande, 2022.
    Publicado
  3. Tuukkanen, Sampo; Cláudia Nunes; Paula Celeste da Silva Ferreira; P. M. Vilarinho; Guzman Sierra, Dayana. "Correlation between the structural and mechanical properties with the electromechanical response of chitosan free-standing films". Trabalho apresentado em 7th EPNOE International Polysaccharide Conference, Nantes, 2021.
    Aceite para publicação
  4. Tuukkanen, Sampo; Cláudia Nunes; Paula Celeste da Silva Ferreira; P. M. Vilarinho; Guzman Sierra, Dayana. "Effect of structural and mechanical properties in the electromechanical response of free-standing chitosan films". Trabalho apresentado em EUROMAT 2021, 2021.
    Aceite para publicação
  5. Tuukkanen, Sampo; P. M. Vilarinho; Paula Celeste da Silva Ferreira; Claudia Nunes; Guzman Sierra, Dayana. "Electromechanical characterization of chitosan based films". Trabalho apresentado em 4th International Conference on Nanomaterials Science and Mechanical Engineering, Aveiro, 2021.
    Publicado
  6. Bdikin, Igor; Alexander Tkach; Cláudia Nunes; P. M. Vilarinho; Paula Celeste da Silva Ferreira; Guzman Sierra, Dayana. "Flexible bionanocomposites of chitosan and barium titanate with piezoelectricity for biomedical sensor applications". Trabalho apresentado em Design and Function of Stimuli Responsive Nanocomposites Symposium, Dublin (online), 2021.
    Aceite para publicação
  7. Guzman Sierra, Dayana; Paula Celeste da Silva Ferreira; Claudia Nunes; Paula M. vilarinho. "A systematic characterization of chitosan and barium titanate flexible piezoelectric bionanocomposites". Trabalho apresentado em Piezo2021 - Piezoelectrics for end Users XI, Sardinia, 2021.
    Aceite para publicação
  8. Paula Celeste da Silva Ferreira; Guzman Sierra, Dayana; Claudia Nunes; Bdikin, Igor; Paula M. vilarinho. "Flexible piezoelectric biomaterials for sensors". Trabalho apresentado em 3rd International Conference on Nanomaterials Science and Mechanical Engineering, Aveiro, 2020.
    Publicado
  9. Paula Celeste da Silva Ferreira; Guzman Sierra, Dayana; Claudia Nunes; Bdikin, Igor; Paula M. vilarinho; Manuel coimbra. "Towards polysaccharide-based piezoelectric materials". Trabalho apresentado em The International Conference on Polysaccharides for Nutraceuticals and Biomaterials (ICPNB-2019), Shenzhen, 2019.
    Publicado
  10. Paula Celeste da Silva Ferreira; Guzman Sierra, Dayana; Paula M. vilarinho; Claudia Nunes. "Self-standing chitosan-based piezoelectric composite films". Trabalho apresentado em 2nd International conference on nanomaterials Science and mechanical engineering, Aveiro, 2019.
    Publicado
  11. Paula Celeste da Silva Ferreira; Guzman Sierra, Dayana; Claudia Nunes; Paula M. vilarinho. "Flexible chitosan-based BaTiO3 piezoelectric composites". Trabalho apresentado em International Conference on Advances in Functional Materials in UCLA (AAAFM-UCLA), Los Angeles, 2019.
    Publicado
  12. Guzman Sierra, Dayana; Claudia Nunes; Paula Celeste da Silva Ferreira; Paula M. vilarinho. "Mechanical and dielectric characterization of Chitosan-BaTiO3 composites". Trabalho apresentado em MATERIAIS 2019 XIX Congresso da Sociedade Portuguesa de Materiais e X International Symposium on Materials, Lisbon, 2019.
    Publicado

Outros

Invenção
  1. Demonstrator for piezoelectric bending response: This is a didactic device that allows us to test whether our materials, based on a flexible bionanocomposite containing piezoelectric particles, have piezoelectric properties concerning the direct effect or not. It works at low frequencies from 1Hz to 5 Hz. https://drive.google.com/file/d/1frMFd3wzemhfKEw2_HOC0bFFPhPVFukD/view.. Children and young audience. 2019. Guzman Sierra, Dayana.
Outra produção
  1. Front cover: Flexible Piezoelectric Chitosan and Barium Titanate Biocomposite Films for Sensor Applications. The Front Cover shows a flexible functional biocomposite film composed of chitosan biopolymer and BaTiO3 particles, which was prepared by environmentally benign methodologies. This film is flexible, and its elasticity can be tailored by the addition of BaTiO3 particles. The evidence of piezoelectricity turns this material promising for the design of flexible piezoelectric sensor films.. 2021. Guzman Sierra, Dayana; Igor Bdikin; Alexander Tkach; Paula M. vilarinho; Claudia Nunes; Paula Celeste da Silva Ferreira. https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/ejic.202100085.
Atividades

Apresentação oral de trabalho

Título da apresentação Nome do evento
Anfitrião (Local do evento)
2023/07/24 Chitosan electromechanical response: piezoelectric or electrostritive? Encontro Nacional da SPQ
Sociedade Portuguesa de Quimica (Aveiro, Portugal)
2023/07/12 Electromechanical behaviour of chitosan-chitin-based films Research Summit 2023
University of Aveiro (Aveiro, Portugal)
2023/04/27 Online Presentation: "Dia de la tierra" talk for the rural school of Patillal, Cesar, Colombia Celebración del día de la tierra
Escuela Rural Mixta De Patillal - Valledupar, Cesar (Patillal, Colômbia)
2023/03/30 Electromechanical properties characterization of chitosan-based films through piezoelectric force microscopy. Funded ITC conference grant CA18132 15th International meeting on Ferroelectricity - IMF2023 Israel
Diesenhaus-Unitours Israel Ltd. (Tel Aviv, Israel)
2022/07/13 Flexible bionanocomposites for muscular rehabilitation Research Summit 2022
University of Aveiro (Aveiro, Portugal)
2022/04/12 Characterization of electromechanical performance of chitosan films Materiais 2022
Politecnico de Leiria (Marinha grande, Portugal)
2021/10/14 Correlation between the structural and mechanical properties with the electromechanical response of chitosan free-standing films 7th EPNOE International Polysaccharide Conference
EPNOE (Nantes, França)
2021/09/11 Effect of structural and mechanical properties in the electromechanical response of free-standing chitosan films EUROMAT 2021
EUROMAT
2021/07/07 Electromechanical characterization of chitosan based films 4th International Conference on Nanomaterials Science and Mechanical Engineering
University of Aveiro (Aveiro, Portugal)
2021/05/20 Flexible bionanocomposites of chitosan and barium titanate with piezoelectricity for biomedical sensor applications Design and Function of Stimuli Responsive Nanocomposites Symposium
University College Dublin (Dublin (online), Irlanda)
2021/02/23 A systematic characterization of chitosan and barium titanate flexible piezoelectric bionanocomposites Piezo2021 piezoelectrics for end users XI
University of Sassari (sassari, Itália)
2020/07/10 Flexible piezoelectric biomaterials for sensors 3rd International Conference on Nanomaterials Science and Mechanical Engineering
University of Aveiro (Aveiro, Portugal)
2019/11/01 Towards polysaccharide-based piezoelectric materials The International Conference on Polysaccharides for Nutraceuticals and Biomaterials (ICPNB-2019)
China (Shenzhen, China)
2019/08/19 Flexible chitosan-based BaTiO3 piezoelectric composites International Conference on Advances in Functional Materials in UCLA (AAAFM-UCLA)
University of California (Los Angeles, Estados Unidos)
2019/07/09 Self-standing chitosan-based piezoelectric composite films 2nd International conference on nanomaterials Science and mechanical engineering
Universidade de Aveiro (Aveiro, Portugal)
2019/04/14 Mechanical and dielectric characterization of Chitosan-BaTiO3 composites MATERIAIS 2019 XIX Congresso da Sociedade Portuguesa de Materiais e X International Symposium on Materials
SPM sociedade portuguesa de materiais (Lisbon, Portugal)

Organização de evento

Nome do evento
Tipo de evento (Tipo de participação) 		Instituição / Organização
2023/06/13 - 2023/06/17 Help in the organization Staff of the 2nd International hybrid training school : Characterization techniques for epitaxial materials (2023/06/13 - 2023/06/16)
Outro (Outra)
 Universidade de Aveiro CICECO, Portugal
2019/10/21 - 2019/10/25 Organisation commitee of EPNOE - 6th EPNOE International Polysaccharide Conference (2019/10/21 - 2019/10/25)
Conferência (Membro da Comissão Organizadora)
 Universidade de Aveiro, Portugal

American Chemical Society Cellulose and Renewable Materials Division, Estados Unidos
2012/10/04 - 2012/10/05 Member of the logistics team in the International Congress of aerospace science and technology (CICTA) (2012/10/04 - 2012/10/04)
Congresso (Membro da Comissão Organizadora)
 Universidad Distrital Francisco José de Caldas, Colômbia

Participação em evento

Descrição da atividade
Tipo de evento 		Nome do evento
Instituição / Organização
2023/06/15 - 2023/06/15 PhD students meeting.
Encontro
 AIM further: Hand in Hand with industry
Universidade de Aveiro CICECO, Portugal
2023/06/05 - 2023/06/08 Participation at the 3rd Training school: Smart sensing applications, Empa, switzerland.
Seminário
 3rd Training school: Smart sensing applications. COST ACTION CA19118. The EsSENce COST Action
Swiss Federal Laboratories for Materials Science and Technology, Suiça
2022/11/24 - 2022/11/25 Course Interdisciplinary Research Design, ECIU SMART-ER Academy Training Program
Outro
 ECIU SMART-ER Academy Training Program
Aalborg Universitet, Dinamarca
2022/10/12 - 2022/10/12 Logistics team at Jornada de CICECO 2022 and poster Presentation.
Conferência
 Jornada do CICECO 2022
Universidade de Aveiro CICECO, Portugal
2022/07/05 - 2022/07/08 Oral presentation and poster at the workshop sessions 1st NETPORE Training School on Porous Materials in Aveiro
Universidade de Aveiro CICECO, Portugal
2021/03/25 - 2021/03/25 Assistant at webinar/workshop on COMSOL multiphysics software for MEMS modeling and simulation
Seminário
 COMSOL days
COMSOL Multiphysics GmbH, Alemanha
2021/03/09 - 2021/03/09 Attending webinar: Non-destructive characterization of electrospun fibers with 3D high-resolution X-ray microscopy. Understand the benefits of phase-contrast imaging for the characterization of biomaterials.
Seminário
 Webinar and Q&A ssesion
SelectScience, Reino Unido
2021/02/21 - 2021/02/21 Winter School Piezo2021: Piezoelectrics for End Users XI edition
Seminário
 Winter school: Piezo2021 piezoelectrics for end users XI
2021/01/05 - 2021/02/12 Course attendant: Recent advances in free form electronics freeform electronics In this course (Yonsei University). In this course, we understood the fundamental basic backgrounds of p-n junctions, diodes, and MOSFETs. Also, recent approaches on flexible/stretchable electronics, transparent optoelectronics, and printed electronics using one-dimensional or two-dimensional nanomaterials will be introduced. Furthermore, the formation of high-performance, transparent thin films or conductors using novel materials.
Outro
 Online non-credit course authorized by Yonsei university and offered through Coursera
Yonsei University, Coreia do Sul
2020/02/21 - 2020/02/21 Encontro com o cientista (Author: Paula Ferreira) ; Demonstration action of piezoelectric devices based on Chitosan as a matrix; (Co-Author: Dayana Guzman)
Exposição
 Encontro com o Cientista
Universidade de Aveiro, Portugal

Fabrica Ciencia Viva, Portugal
2020/02/14 - 2020/02/16 Blue Bio Value Workshop
Oficina (workshop)
 Fabrica de startups
Universidade de Aveiro, Portugal

Fábrica de Startups SA, Portugal
2019/11/06 - 2019/11/06 Concurso melhores teses 2019: BIONANOCOMPÓSITOS PIEZOELÉTRICOS FLEXÍVEIS PARA SENSORES BIOMÉDICOS.
Outro
 Dia Mundial dos Materiais
Sociedade Portuguesa de Materiais, Portugal
2019/10/10 - 2019/10/12 Demonstrative stand at TECHDAYS, the activity was supported by Paula Celeste da Silva Ferreira; Jorge Monteiro; NunoFerreira; Mariana Silva; Fernando Sá and André Santos..
Exposição
 TECHDAYS
Universidade de Aveiro, Portugal
2019/04/14 - 2019/04/14 TCM NET Graduation School on "Materials for Flexible Electronics, Smart Surfaces and Sensing"
Oficina (workshop)
 MATERIAIS 2019 XIX Congresso da Sociedade Portuguesa de Materiais e X International Symposium on Materials
Universidade Nova de Lisboa, Portugal
2019/02/03 - 2019/02/06 AssistantAt at WT | Wearable Technologies Conference 2019 EUROPE
Conferência
 WT | Wearable Technologies Conference 2019 EUROPE
2017/10/19 - 2017/10/20 Assistant at INL summit 2017
Conferência
 Nanotechnology: The New Economy
International Iberian Nanotechnology Laboratory, Portugal
2015/05/27 - 2015/05/29 Participation in the VII seismic engineering congress at Andes University in Bogota-Colombia
Congresso
 VII seismic engineer congress
Universidad de los Andes, Colômbia

Expedição científica

Descrição da atividade Instituição / Organização
2022/08/10 - 2022/09/10 Short-Term Scientific Mission funded by e-COST CA18132. During this month the characterization of the Chitosan-based flexible composites containing lead-free barium titanate nanoparticles and carbon structures as fillers using the scanning probe microscopy technique was done. Title: Piezoelectric characterization of chitosan based bionanocomposite free-standing films for biomedical applications by advanced scanning probe microscopy technique University College Dublin Conway Institute of Biomolecular and Biomedical Research, Irlanda
2022/05/01 - 2022/05/20 Short-term scientific mission funded by ECIU Research Mobility Funds. In this collaboration the electromechanical characterization of chitosan-based films through a vibrational system and Berlincourt equipment was done. The activities were developed at the Hervanta campus of Tampere University. Tampereen yliopiston kirjasto Hervanta, Finlândia

Universidade de Aveiro, Portugal

The European Consortium of Innovative Universities, Países Baixos

Membro de associação

Nome da associação Tipo de participação
2019/04/12 - Atual COST action CA18132 - GLYCOnanoPROBES -Functional Glyconanomaterials for the Development of Diagnostics and Targeted Therapeutic Probes WP1 Team member
2019/02/08 - Atual Sociedad Portuguesa de Materiais (SPM) Partner
2015/04/01 - 2017/04/30 Asociación Colombiana de Ingenieros Associate member
2015/05/01 - 2016/04/30 Corporación geológica ARES Junior researcher - Associated member
2014/06 - 2015/06 WIE-IEEE Project Manager - Associated member
Distinções

Prémio

2022 Best SciCOM video Presentation
Universidade de Aveiro CICECO, Portugal

Outra distinção

2016 AUIP Scholarship
Asociación Universitaria Iberoamericana de Postgrado, Espanha

Universidade de Aveiro, Portugal