Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Nélio Machado"'
Publikováno v:
Mathematics, Vol 9, Iss 23, p 3043 (2021)
We propose a stochastic algorithm for global optimisation of a regular function, possibly unbounded, defined on a bounded set with regular boundary; a function that attains its extremum in the boundary of its domain of definition. The algorithm is de
Externí odkaz:
https://doaj.org/article/de2f32534bc84adaa26ec01561fa0f9d
Autor:
Hélio da Silva Almeida, Yuri Bahia de Vasconcelos, Lia Martins Pereira, Felipe Castro Pereira, Nélio Machado, Cleiziane de Oliveira Cravo Moraes, Moisés Marçal Gonçalves, Neyson Martins Mendonça
Publikováno v:
Brazilian Journal of Development. 7:42512-42533
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d43b9c5ca1cc25bbc967f5d5b1139d
https://doi.org/10.34117/bjdv7n4-627
https://doi.org/10.34117/bjdv7n4-627
Autor:
Sergio Duvoisin, Hélio da Silva Almeida, Lia Martins Pereira, Luiz E.P. Borges, Fernanda Paula da Costa Assunção, Douglas Alberto Rocha de Castro, C.C. Ferreira, Nélio Machado, Lucas Pinto Bernar, Fabiana da Silva Corrêa
Publikováno v:
Brazilian Journal of Development. 7:18260-18277
Neste trabalho, o bio-oleo obtido via pirolise das sementes de acai ( Euterpe oleracea Mart.) a 450oC, 1,0 atmosfera, em um reator de 143 L, operando em batelada, foi destilado em uma coluna (coluna Vigreux), em escala de laboratorio, de acordo com a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dc54b3b533d7da5ab630e8154ab90b2
https://doi.org/10.34117/bjdv7n2-457
https://doi.org/10.34117/bjdv7n2-457
Autor:
Hélio da Silva Almeida, Neyson Martins Mendonça, Liane Cristina Chagas Rodrigues, Lia Martins Pereira, Maurilo André da Cunha Assunção, Antenor Amaral Fernandes Neto, Yuri Bahia de Vasconcelos, Nélio Machado
Publikováno v:
Brazilian Journal of Development. 7:32935-32953
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f09ea3c738c1bbebf4f08760d5e637
https://doi.org/10.34117/bjdv7n3-830
https://doi.org/10.34117/bjdv7n3-830
Autor:
Alisson Caio Magalhães Serrão, Douglas Alberto Rocha de Castro, Marcelo Costa Santos, Sergio Duvoisin Junior, Hélio da Silva Almeida, Conceição de Maria Sales da Silva, Nélio Machado, Haroldo Jorge da Silva Ribeiro, Fernanda Paula da Costa Assunção, Luiz E.P. Borges
Publikováno v:
Brazilian Journal of Development. 7:18200-18220
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::513d54e255283ec493c3c6bcf467ca3c
https://doi.org/10.34117/bjdv7n2-453
https://doi.org/10.34117/bjdv7n2-453
Autor:
Douglas Alberto Rocha de Castro, Nélio Machado, Marcelo Costa Santos, Lucas Pinto Bernar, Haroldo Jorge da Silva Ribeiro, Rafael Lopes e Oliveira, Luiz E.P. Borges, Lauro Henrique Hamoy Guerreiro, Sergio Duvoisin Junior, Hélio da Silva Almeida, Jordy Lima de Sousa
Publikováno v:
Brazilian Journal of Development. 7:15549-15565
Neste trabalho, a influencia da temperatura na composicao quimica (hidrocarbonetos e produtos oxigenados) do bio-oleo obtido via pirolise de sementes do Acai ( Euterpe oleracea , Mart.), um residuo rico em lignina-celulose, foi sistematicamente inves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e30247d2478279afb9f7f61970a799d
https://doi.org/10.34117/bjdv7n2-261
https://doi.org/10.34117/bjdv7n2-261
Autor:
Fernanda Paula da Costa Assunção, Lia Martins Pereira, Laércio dos Santos Rosa Junior, Hélio da Silva Almeida, Nélio Machado
Publikováno v:
Brazilian Journal of Development. 6:1502-1509
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74736e83878e1c903b93eb6bc77f24d3
https://doi.org/10.34117/bjdv6n1-102
https://doi.org/10.34117/bjdv6n1-102
Autor:
Laércio dos Santos Rosa Junior, Fernanda Paula da Costa Assunção, Hélio da Silva Almeida, Lia Martins Pereira, Nélio Machado, Wagner Monteiro Lucena, Dilson Nazareno Pereira Cardoso, Paulo Guilherme Mesquita
Publikováno v:
Brazilian Journal of Development. 6:3351-3358
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3c64f7d54eeb575abfddc5c627b3d4
https://doi.org/10.34117/bjdv6n1-241
https://doi.org/10.34117/bjdv6n1-241
Autor:
Sergio Duvoisin, Douglas Alberto Rocha de Castro, Lucas Pinto Bernar, Fernanda Paula da Costa Assunção, Paulo Bisi dos Santos, Luiz Eduardo Pizaro Borges, C.C. Ferreira, Marcelo Costa Santos, Haroldo Jorge da Silva Ribeiro, Nélio Machado, Armando Costa Ferreira
In this work, the cross-linked PMMA-based dental resins scraps were submitted to pyrolysis to recover MMA (Methylmethacrylate). The thermal degradation of cross-linked PMMA-based dental resins scraps was analyzed by TG/DTG to guide the operating cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c1afd6999f4123ba5c7d2c1954ae850
Autor:
Jan Mumme, Ulf Lüder, Hélio da Silva Almeida, Marcelo Costa Santos, Douglas Alberto Rocha de Castro, Thomas Hoffmann, Maja Schultze, Nélio Machado, Conceição de Maria Sales da Silva, Judi A Libra
This work aims to investigate systematically the influence of process temperature, bio-mass-to-water ratio, and production scales (laboratory and pilot) on the chemical composition of aqueous and gaseous phases and mass production of chemical by hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e127136e63545259ce048de8b157d71
https://doi.org/10.20944/preprints202106.0405.v1
https://doi.org/10.20944/preprints202106.0405.v1