O IMPACTO DAS CRISES HÍDRICAS NA RENTABILIDADE E ENDIVIDAMENTO DO SETOR DE ENERGIA ELÉTRICA DA EMPRESAS LISTADAS NA B3

Autor: Romani Ross Pereira, Eduardo Romani Ross Pereira, Martins, Marco Antonio dos Santos

Publikováno v: ConTexto-Contabilidade em Texto; v. 22 n. 51 (2022): v. 22, n. 51 (2022): maio/ago. 2022; 33-45
ConTexto
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

This study aimed to verify the impact of the three water crises that occurred in Brazil between 2001 and 2021 on the indicators of profitability and indebtedness of the companies in the electrical energy sector listed in B3. The methodology applied i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c6bcf84b2a032036a00aacd0e02bddc0
https://www.seer.ufrgs.br/index.php/ConTexto/article/view/127178

Full-Reference SSIM Metric for Video Quality Assessment with Saliency-Based Features

Autor: Wyllian Bezerra da Silva, Keiko Verônica Ono Fonseca, Eduardo Romani, Dubravko Culibrk, Alexandre A. P. Pohl

Publikováno v: New Trends in Image Analysis and Processing--ICIAP 2015 Workshops ISBN: 9783319232218
ICIAP Workshops

This paper uses models of visual attention in order to estimate the human visual perception and thus improve metrics of Video Quality Assessment. This work reports on the use of the saliency based model in a full-reference structural similarity metri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c8f00ab43544b9e088f12a5448b9017
https://doi.org/10.1007/978-3-319-23222-5_66

Ensaios de Recepção de Sinais de TV Digital em Dispositivo com Diversidade Espacial

Autor: Eduardo Romani, Marco Antônio Costa de Borba, Keiko Verônica Ono Fonseca, Alexandre de Almeida Prado Pohl

Publikováno v: Revista de Radiodifusão. 5

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8e049534fc513f11ebac594dffdab47
https://doi.org/10.18580/radiodifusao.2011.5.78