Výsledky vyhledávání - "Valter Costa"

Akademický článek

COVID-19 and Brazilian handball coaches: impacts on training prescription and professional learning

Autor: Vinicius da Silva Musa, Walmir Romário dos Santos, Rodolfo Pombo Menezes, Valter Costa, Rodrigo Aquino, Rafael Pombo Menezes

Publikováno v: Motriz: Revista de Educacao Fisica, Vol 26, Iss 4 (2020)

Abstract Aims: This study aimed to analyze the influences of social isolation on the professional performance of Brazilian handball coaches and their expectations for the return of training sessions. Methods: Fifty-two handball coaches participated i

Externí odkaz: https://doaj.org/article/73f05eb2608f493785c5be942d2b85d4

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Akademický článek

A Comparative Analysis for 2D Object Recognition: A Case Study with Tactode Puzzle-Like Tiles

Autor: Daniel Silva, Armando Sousa, Valter Costa

Publikováno v: Journal of Imaging, Vol 7, Iss 4, p 65 (2021)

Object recognition represents the ability of a system to identify objects, humans or animals in images. Within this domain, this work presents a comparative analysis among different classification methods aiming at Tactode tile recognition. The cover

Externí odkaz: https://doaj.org/article/7158d455d3df425fa65c22ee0be69dd7

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Akademický článek

Design and Comparison of Image Hashing Methods: A Case Study on Cork Stopper Unique Identification

Autor: Ricardo Fitas, Bernardo Rocha, Valter Costa, Armando Sousa

Publikováno v: Journal of Imaging, Vol 7, Iss 3, p 48 (2021)

Cork stoppers were shown to have unique characteristics that allow their use for authentication purposes in an anti-counterfeiting effort. This authentication process relies on the comparison between a user’s cork image and all registered cork imag

Externí odkaz: https://doaj.org/article/a76d2a9d55b9479c83ffa9983b4720bf

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Akademický článek

Cork as a Unique Object: Device, Method, and Evaluation

Autor: Valter Costa, Armando Sousa, Ana Reis

Publikováno v: Applied Sciences, Vol 8, Iss 11, p 2150 (2018)

Unique Objects (UNOs) are relevant for real-world applications such as anti-counterfeiting systems. In this work, cork is demonstrated as a UNO, part of the Physical Unclonability and Disorder (PUD) system. An adequate measurement kit (illumination d

Externí odkaz: https://doaj.org/article/bfce8aa7ddaa47e582492315687323bc

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Akademický článek

Preventing Wine Counterfeiting by Individual Cork Stopper Recognition Using Image Processing Technologies

Autor: Valter Costa, Armando Sousa, Ana Reis

Publikováno v: Journal of Imaging, Vol 4, Iss 4, p 54 (2018)

Wine counterfeiting is a major problem worldwide. Within this context, an approach to the problem of discerning original wine bottles from forged ones is the use of natural features present in the product, object and/or material (using it “as is”

Externí odkaz: https://doaj.org/article/b50e3803673e432fb99f042e514edbbd

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Akademický článek

Design of an Embedded Multi-Camera Vision System—A Case Study in Mobile Robotics

Autor: Valter Costa, Peter Cebola, Armando Sousa, Ana Reis

Publikováno v: Robotics, Vol 7, Iss 1, p 12 (2018)

The purpose of this work is to explore the design principles for a Real-Time Robotic Multi Camera Vision System, in a case study involving a real world competition of autonomous driving. Design practices from vision and real-time research areas are a

Externí odkaz: https://doaj.org/article/046ce2fe37dd4747add1b6fb40414ca7

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Akademický článek

O fortalecimento do patriarcado e a desvalorização do trabalho de cuidado no capitalismo

Autor: Cecília Maria Valter Costa

Publikováno v: Serviço Social & Sociedade, Vol 146, Iss 3 (2023)

Resumo: Este artigo busca compreender como os processos de colonização europeia e de acumulação primitiva do capital estão relacionados à destinação de atividades de cuidado para as mulheres, e a simultânea invisibilidade e desvalorização

Externí odkaz: https://doaj.org/article/2e15079b7f76477da3468b2384f0af0d

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Akademický článek

Perfil Socioeconômico de Pessoas com Câncer de Laringe e Cavidade Oral em Tratamento no Instituto Nacional de Câncer

Autor: Cecília Maria Valter Costa, Fabiana Felix Ribeiro, Renata Cristina Mendes Lima

Publikováno v: Revista Brasileira de Cancerologia, Vol 69, Iss 2 (2023)

Introdução: O câncer é um dos principais problemas de saúde pública do mundo. O câncer de cabeça e pescoço apresenta como principais fatores de risco o tabagismo, o etilismo, entre outros fatores associados ao modelo econômico vigente, expl

Externí odkaz: https://doaj.org/article/ffc839a836044205a0d79ee95a7470d1

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Colapso na saúde em Manaus : o fardo de não aderir às medidas não farmacológicas de redução da transmissão da COVID-19

Autor: Ivana Cristina de Holanda Cunha Barreto, Ronaldo Ramos, RAIMUNDO VALTER COSTA FILHO, Luiz Odorico Monteiro de Andrade, Leonor maria pacheco Santos, Natalia Martins, Luciana Gonzaga de Oliveira, Fabrício Vieira

Publikováno v: Saúde em Debate, Vol 45, Iss 131, Pp 1126-1139 (2021)
Saúde em Debate v.45 n.131 2021
Saude em Debate
Centro Brasileiro de Estudos de Saude
instacron:CBES
Repositório Institucional da UnB
Universidade de Brasília (UnB)
instacron:UNB

O objetivo desse artigo é comparar o comportamento da COVID-19 em Manaus e Fortaleza, dois epicentros da pandemia em 2020, analisando medidas legais dos governos locais e níveis de isolamento social. Definiu-se um algoritmo para calcular o Índice

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::859458e9985b2d85fe50ac13f9eb71c6
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-11042021000401126&tlng=en

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