Results 11 to 20 of about 982 (240)
Ciência e Agrotecnologia, 2010 Com a intensa mecanização das operações florestais, a compactação do solo, causada pelo tráfego, pode ser limitante para a obtenção de maiores produtividades.Objetivou-se, neste estudo, avaliar as alterações em algumas propriedades físicas e mecânicas ...
Arystides Resende Silva +2 more
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OPERATIONALANALYSIS OF MECHANICAL CUT-TO-LENGTH FOREST HARVESTING SYSTEM
Revista Árvore, 2017 The objective of this research was to conduct an operational analysis of forest harvesting activities in a mechanized of the system cut to length in eucalypt plantations in south of Bahia, to determine the distribution of operation times, productivity ...
Nilton Cesar Fiedler +3 more
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Operation times in John Deere 1110 E forwarders in regeneration felling
Journal of Forest Science, 2014 We calculated high-power forwarder productivity in regeneration felling with the objective to set long-term work plans. Based on the time studies of the forwarder operator's work operation the operation time consumption was calculated and operation ...
A. Kabeš, J. Dvořák, P. Natov
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Journal of Forest Science, 2020 Because of generally small log piles, loading forwarders during thinning is time consuming. The Assortment Grapple, an innovative grapple with an extra pair of claws which facilitates the handling of two assortments during one loading crane cycle, has ...
Jussi Manner +4 more
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Energy-Efficient Multi-Rate Opportunistic Routing in Wireless Mesh Networks
IEEE Access, 2023 Opportunistic or anypath routing protocols are focused on improving the performance of traditional routing in wireless mesh networks. They do so by leveraging the broadcast nature of the wireless medium and the spatial diversity of the network.
Mohammad Ali Mansouri Khah +3 more
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Current possibilities of mechanized logging in mountain areas
Leśne Prace Badawcze, 2018 Modern technologies allow wood harvest in almost all terrains, including hard-to-reach mountain areas. Each of the technical measures used, however, has limitations due to its construction and the nature of the work.
Jodłowski Krzysztof, Kalinowski Michał
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Revista Árvore, 2015 RESUMOEsta pesquisa analisou a operação do trator florestal Forwarder em função das variáveis produtividades, custos e potencial de carga visando à sua otimização e consequente redução dos custos de produção.
Flávio Cipriano de Assis do Carmo +3 more
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Technologies, 2023 The academic and research communities are showing significant interest in the modern and highly promising technology of wireless mesh networks (WMNs) due to their low-cost deployment, self-configuration, self-organization, robustness, scalability, and ...
Seetha S +4 more
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Influence of human factor on the time of work stages of harvesters and crane-equipped forwarders
Journal of Forest Science, 2008 Harvester technologies represent the second most common logging system in the Czech Republic. The high productivity of this technology is very necessary to cover its acquisition and operational costs.
J. Dvořák, Z. Malkovský, J. Macků
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