Mateus Amorim Silva

Mr. Mateus Amorim Silva

orcid

Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
31 August 2021 in Revista de Engenharia e Pesquisa Aplicada
Verified
Journal Article
Open access
PDF file
SRSheila Daiane De Souza Rodrigues
Sheila Daiane De Souza Rodrigues
JSJosé Getúlio Gomes De Sousa
José Getúlio Gomes De Sousa
ADAlan Christie da Silva Dantas
Alan Christie da Silva Dantas
LHLuis Iván Negrín Hernández
Luis Iván Negrín Hernández
MSMateus Amorim Silva
Mateus Amorim Silva
NONelson Cárdenas Olivier
Nelson Cárdenas Olivier
Este trabalho tem como objetivo avaliar a influência de hidrorrepelentes nas propriedades do gesso beta de fundição. No estudo foram testados dois tipos de hidrorrepelentes: um hidrorrepelente de massa (um aditivo hidrofugante) e outro de superfície (um impermeabilizante). O aditivo foi adicionado nos teores de 0,2% e 0,4%, em relação a massa de gesso. O impermeabilizante foi aplicação superficialmente nos corpos de prova de gesso em duas e quatro demãos. Em todas as mistura avaliadas a relação água/gesso foi fixada em 0,7. Foram avaliadas as propriedades calor de hidratação, tempo de pega, dureza, resistência à compressão, absorção de água por imersão total e por capilaridade. Em geral, observou-se que a ação dos hidrorrepelentes testados diminuindo a capacidade de absorção de água, sem interferir significativamente nas demais propriedades, quando comparado com o tratamento de referência.

13 August 2024 in Applied Sciences
Verified
Journal Article
Open access
PDF file
MAMilena L. S. Almeida
Milena L. S. Almeida
ACAline O. Cavalcanti
Aline O. Cavalcanti
RSRebeca Sarai
Rebeca Sarai
MSMateus Amorim Silva
Mateus Amorim Silva
PMPaulo R. V. Melo
Paulo R. V. Melo
FTFrancis Trombini-Souza
Francis Trombini-Souza
A wide range of outcomes makes identifying clinical and functional features distinguishing older persons who fall from non-fallers challenging, especially for professionals with less clinical experience. Thus, this study aimed to map a high-dimensional and complex clinical and functional dataset and determine which outcomes better discriminate older adults with and without self-reported falls. For this, clinical, functional, and cognitive outcomes of 60 community-dwelling older adults classified as fallers and non-fallers were selected based on self-report of a single fall in the last 12 months. An unsupervised intelligent algorithm (Self-Organizing Maps—SOM) was used to cluster and topographically represent the data studied. The SOM model mapped and identified two different groups (topographic error: 0.00; sensitivity: 0.77; precision: 0.42; accuracy: 0.53; F1-score: 0.55) based on self-report of a single fall. We concluded that although two distinct groups were mapped and clustered by the SOM, participants were not necessarily fallers or non-fallers. The increased cost of cognitive demands regarding a motor task (Timed Up and Go Test) and the effect of the Trail Making Test (TMT) Part B regarding TMT Part A could discriminate the functional and cognitive patterns in community-dwelling older adults. Therefore, in clinical practice, identifying patterns involving the interaction between cognition and motor skills, even in once-only faller older adults, can be an efficient approach to assessment and, consequently, to compound intervention programs to prevent falls in this population.

1 January 2019
Verified
Conference Paper
Closed access
EFEdjair Aguiar Gomes Filho
Edjair Aguiar Gomes Filho
MSMateus Amorim Silva
Mateus Amorim Silva
LCLeonardo Corsino Campello
Leonardo Corsino Campello
RRRicardo Argenton Ramos
Ricardo Argenton Ramos
BLBrauliro Gonçalves Leal
Brauliro Gonçalves Leal
Anais do 1º Encontro Regional de Matemática Aplicada e Computacional da Região Nordeste - I ERMAC/NE (978-85-5722-365-3) - Uso De Inteligência Artificial Para Auxiliar O Combate À Obesidade: Estudo De Caso Em Python

20 January 2026
Verified
Book Chapter
Closed access
PDF file
VMVarjal Melo
Varjal Melo
PRPaulo Roberto
Paulo Roberto
MSMateus Amorim Silva
Mateus Amorim Silva
DNde Lima Neto
de Lima Neto
Fernando BuarqueFernando Buarque
Fernando Buarque
FTFrancis Trombini-Souza
Francis Trombini-Souza

15 February 2026
Verified
Book Chapter
Closed access
PDF file
PMPaulo Roberto Varjal Melo
Paulo Roberto Varjal Melo
MSMateus Amorim Silva
Mateus Amorim Silva
JTJúlio César de Freitas Taveira
Júlio César de Freitas Taveira
PLPaulo Victor Silva de Lima
Paulo Victor Silva de Lima
Fernando BuarqueFernando Buarque
Fernando Buarque

15 February 2026
Verified
Book Chapter
Closed access
PDF file
PMPaulo Roberto Varjal Melo
Paulo Roberto Varjal Melo
MSMateus Amorim Silva
Mateus Amorim Silva
JTJúlio César de Freitas Taveira
Júlio César de Freitas Taveira
PLPaulo Victor Silva de Lima
Paulo Victor Silva de Lima
Fernando BuarqueFernando Buarque
Fernando Buarque