Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Eduardo da Silva Lopes"'
Autor:
Dâmaris Figueiredo Billo Nogueira, Nilton Cesar Fiedler, Graziela Baptista Vidaurre, Eduardo da Silva Lopes, Carla Krulikowski Rodrigues Pelissari, Antonio Henrique Cordeiro Ramalho, Renato Cesar Gonçalves Robert, Fernanda Dalfior Maffioletti
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25991- (2024)
The increase in the use of energy from forest biomass has increased the demand for knowledge about tree-chipping operations. Therefore, this study aimed to evaluate the effect of different drying times of wood logs and various combinations of knife a
Externí odkaz:
https://doaj.org/article/09c08ff1558a41909218f1386f5a960c
Autor:
Eloise Prates, Eduardo da Silva Lopes, Carla Krulikowski Rodrigues, Matheus Kaminski Cândido da Silva, Dimas Agostinho da Silva
Publikováno v:
Revista Árvore, Vol 47 (2023)
ABSTRACT Optimizing resources is essential for the excellence and competitiveness of a forestry company. In this context, this study evaluated the productivity and quality of eucalyptus wood processing for energy purposes. The study was conducted in
Externí odkaz:
https://doaj.org/article/edb0cf9f90ab4c0a94537b022769a45b
Publikováno v:
Agrarian, Vol 13, Iss 47, Pp 56-62 (2020)
A intensidade de tráfego de máquinas na colheita de madeira é variável ao longo do talhão (área), podendo apresentar efeitos negativos nos parâmetros físicos do solo. Neste contexto, objetivou-se avaliar a qualidade estrutural do solo na tril
Externí odkaz:
https://doaj.org/article/8563ac80d3484be6b2f068b41e2e430a
Autor:
Oscar Manuel de Jesús Vera Cabral, Eduardo da Silva Lopes, Carla Krulikowski Rodrigues, Afonso Figueiredo Filho
Publikováno v:
Croatian Journal of Forest Engineering, Vol 41, Iss 2, Pp 1-7 (2020)
Demand for higher value-added wood products stimulates research for new, mainly mechanized, thinning operations in order to increase productivity and reduce production costs. In this context, the aim of this study was to evaluate the impact of distan
Externí odkaz:
https://doaj.org/article/c2501bc3d823457ba4805a4dde6aac11
Autor:
Theresa Hauge, Eduardo da Silva Lopes, Rosa Maria Martins de Almeida, Alana Naldony, Millana Pagnussat
Publikováno v:
Croatian Journal of Forest Engineering, Vol 41, Iss 1, Pp 25-33 (2020)
The great complexity of the operation of wood harvesting machines and unpredictable differences of performance between operators must be reflected in the industry recruitment techniques. This work aimed to carry out an evaluation of the bimanual moto
Externí odkaz:
https://doaj.org/article/eb7f84be42db402c88e4cede42fda30b
Autor:
Carla Krulikowski Rodrigues, Antenor Luiz Simão de Souza, Franciéle Maria de Souza Retslaff, Ana Paula Dalla Corte, Eduardo da Silva Lopes
Publikováno v:
BIOFIX Scientific Journal, Vol 4, Iss 2, Pp 172-176 (2019)
A colheita de madeira contribui com os custos operacionais da madeira posta na indústria, sendo necessária a busca por ferramentas que auxiliem no planejamento das operações para otimizar os recursos disponíveis e reduzir tais custos. Consideran
Externí odkaz:
https://doaj.org/article/9a841c90e01441309e97b1c02fcd3022
Publikováno v:
Journal of Forest Science, Vol 65, Iss 4, Pp 144-149 (2019)
A lack of efficient operators for wood harvesting machines poses a great challenge. Here, our objective was to evaluate the effect of the behavioural profile on the productive efficiency of forwarder operators. The study was carried out in a Brazilia
Externí odkaz:
https://doaj.org/article/ff2862da62e54082ba7a2ec529423db5
Publikováno v:
Pesquisa Florestal Brasileira, Vol 40 (2020)
Objetivou-se analisar o nível de exposição de trabalhadores a ruídos e vibração de mãos e braços por máquinas utilizadas na colheita semimecanizada de madeira. A pesquisa foi realizada em áreas operacionais de uma empresa florestal na regi
Externí odkaz:
https://doaj.org/article/29ff9f3b073e44dc8deb74e16462968f
Autor:
Felipe Martins de Oliveira, Eduardo da Silva Lopes, Nilton Cesar Fiedler, Henrique Soares Koehler
Publikováno v:
Revista Árvore, Vol 44 (2020)
ABSTRACT Many studies on ergonomics in forestry operations are punctual and assess ergonomic variables in isolation, with each result being obtained on a specific scale. Thus, the objective of this study was to improve an ergonomic indicator through
Externí odkaz:
https://doaj.org/article/dc80ae57b3fa450dab74634b1944f6d0
Autor:
Nilton Cesar Fiedler, Alexandre Arantes de Campos, Marcos Vinicius Winckler Caldeira, Julião Soares de Souza Lima, Antônio Henrique Cordeiro Ramalho, Eduardo da Silva Lopes
Publikováno v:
Revista Árvore, Vol 44 (2020)
ABSTRACT Mechanization in forestry implantation demands high energy, time, and high operational and production costs. Thus, studies related to the influence of variables on the efficiency of these activities are essential to reduce costs and optimize
Externí odkaz:
https://doaj.org/article/8fa10cd94a1043fdbdf333764992035c