Exact and Earth Sciences

• Cellulose nanocrystals as additives in Nafion membranes for water electrolysis applications

  Jéssica de Aguiar, Marcelo Carmo, Caue Ribeiro de Oliveira, Luiz Henrique Capparelli Mattoso, José Manoel Marconcini

  Submitted 06/16/2022 - Posted 06/23/2022

  • Proton Exchange Membrane Water Electrolysis
  • Cellulose Nanocrystals
  • Nafion

  • PDF
• Evidenciometer: a tool for evaluating the scientific quality of health claims - part I

  Hercules Freitas, Pietra Almeida Rebello de Lima Gomes, Letícia Lopes Domingos Toledo

  Submitted 06/19/2022 - Posted 06/20/2022

  • scientific evidence
  • evidenciometer
  • web application
  • health information

  • PDF (Português (Brasil))
• TRAINING NEEDS IN TRAINING PROCESSES IN THE AREA OF SCIENCE EDUCATION: A SCIENTIOMETRIC ANALYSIS

  Josiane Marques da Silva, Cristiane Muenchen

  Submitted 04/26/2022 - Posted 04/28/2022

  • Training Needs
  • Training Processes
  • Science Education

  • PDF (Português (Brasil))
• MENTORING IN THE PROFESSIONAL DEVELOPMENT OF TEACHERS RELATED TO THE PLANNING OF THEIR CLASSES, INTEGRATING TECHNOLOGIES

  Samuel Flores, Maria Madalena Dullius

  Submitted 04/13/2022 - Posted 04/25/2022

  • Mentoring
  • Professional development
  • Planning
  • Digital Technologies

  • PDF (Português (Brasil))
• Possible relationships between Research as an educational principle and Mathematical

  Jefferson de Oliveira, Isabel Cristina Machado de Lara

  Submitted 02/09/2022 - Posted 02/21/2022

  • Mathematical Modeling
  • Research
  • Teaching Mathematics

  • PDF (Português (Brasil))
• Exploring Text Mining and Analytics for Applications in Public Security: An in-depth dive into a systematic literature review

  Victor Diogho Heuer de Carvalho, Ana Paula Cabral Seixas Costa

  Submitted 01/20/2022 - Posted 01/26/2022

  • Text Mining
  • Public Security
  • Systematic Literature Review
  • Technologies
  • Future Research Directions

  • PDF
• THE NATURE OF MATHEMATICAL KNOWLEDGE AND THE SUBJECT OF REAL ANALYSIS: BRIEF CONSIDERATIONS FROM A SYSTEMATIC LITERATURE REVIEW

  Greice Lacerda

  Submitted 01/09/2022 - Posted 01/17/2022

  • Mathematical Knowledge
  • Real Analysis
  • Content analysis
  • IRaMuTeq

  • PDF (Português (Brasil))
• Plasmonic Nanomateriais: part III Formation Mechanisms and synthesis methods

  Wanderson S. R. Teixeira, Ronald de Souza Paiva, Arthur Coimbra Leite, Julia de Souza Correa, Mateus Perissé Moreira, Daniel Grasseschi

  Submitted 12/07/2021 - Posted 12/10/2021

  • plasmonics
  • nanoparticle synthesis
  • formation mechanisms
  • batch reactors
  • electrochemical synthesis
  • flow reactors

  • PDF (Português (Brasil))
• Purposing an Algebraic Solution to the Four-Color Problem

  José Jansen

  Submitted 11/07/2021 - Posted 11/29/2021

  • Four-Color Theorem
  • Complex deployment

  • PDF
• RECURSO LÚDICO PARA APOIO AO APRENDIZADO DA ÁLGEBRA DE ALUNOS DO 7º ANO DO ENSINO FUNDAMENTAL

  Eder Kinast, Diane Serpa

  Submitted 11/23/2021 - Posted 11/25/2021

  • Mathematics education
  • algebra teaching
  • playful pedagogical resource
  • pleasurable learning

  • PDF (Português (Brasil))
• THE USE OF AUGMENTED REALITY IN PEDAGOGICAL PRACTICES IN THE AREAS OF SCIENCES AND LETTERS AN SYSTEMATIC LITERATURE REVIEW

  Felipe Nunes, Fernando De Jesus Moreira Júnior, Rafaela Lermen Birck, Mariana Coradini de Souza

  Submitted 09/30/2021 - Posted 10/04/2021

  • augmented reality
  • teaching
  • sciences
  • letters

  • PDF (Português (Brasil))
• EDUCATIONAL ROBOTICS AS A MEDIATOR TOOL IN A SCIENCE TEACHER TRAINING WITH THE THEORY OF ACTIVITY

  Ivoneide Mendes da Silva, Viviane Barbosa da Silva

  Submitted 08/18/2021 - Posted 08/24/2021

  • Educational Robotics
  • Teacher training
  • Science teaching
  • Activity Theory

  • PDF (Português (Brasil))
• Determinants and Cheeger-Müller Theorem on even dimensional projective spaces

  F. S. Rafael

  Submitted 08/13/2021 - Posted 08/16/2021

  • Cheeger-Müller Theorem
  • Regularized determinant
  • Real projective spaces

  • PDF
• DEVELOPMENT OF PEDAGOGICAL CONTENT KNOWLEDGE (PCK) OF A PRE-SERVICE CHEMISTRY TEACHER IN THE SUPERVISED INTERNSHIP

  Viviane Arrigo, Álvaro Lorencini Júnior, Fabiele Cristiane Dias Broietti, Leila Inês Follmann Freire

  Submitted 05/06/2021 - Posted 05/07/2021

  • chemistry teaching
  • pedagogical content knowledge
  • initial teacher training
  • supervised internship

  • PDF (Português (Brasil))
• Impacts of the Covid-19 pandemic on large companies: evaluation of changes in technology infrastructure for telework under the optics of theories of dynamic capacity and adaptive structure

  Marcelo Okano, Henry de Castro Lobo dos Santos, William Johnny Honorato, Alex Maia Viana, Edson L. Ursini

  Submitted 12/18/2020 - Posted 12/27/2020

  • covid-19
  • telework
  • dynamic capacities
  • adaptative structure

  • PDF (Português (Brasil))
• PREDICTIVE ANALYSIS OF COVID-19 CONFIRMED CASES IN BRAZIL AND EIGHT COUNTRIES BASED ON THE GOMPERTZ NON-LINEAR MODEL

  Kaio Diego das Neves

  Submitted 05/12/2020 - Posted 05/18/2020

  • Pandemy
  • COVID-19
  • Brazil
  • Social isolation
  • Nonlinear models

  • PDF (Português (Brasil))