Tapping Systems
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Evaluation of Rubber Tree Clones Under Different Tapping Systems in Northwestern Paraná State, Brazil.
ABSTRACT This study evaluates the potential of rubber tree clones (Hevea spp.) under four tapping systems for the Northwestern region of the State of Paraná with the objective of enhance genetic diversification and increase natural rubber production in this new and promising region for rubber tree cultivation by selecting the better combination of clone and
Braz. arch. biol. technol.. Publicado em: 14/11/2018
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2. Producción y propiedades químicas del caucho en clones de Hevea según los estados fenológicos
The objective of this work was to evaluate the yield performance and macronutrient content of rubber extracted from four Hevea brasiliensis clones, under different tapping systems and plant phenological stages. The experiment was carried out in the 2010 and 2011 crop seasons, in a split‑plot randomized complete block design, with four replicates. The main
Pesq. agropec. bras.. Publicado em: 2012-08
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3. Desempenho de clones de seringueira sob diferentes sistemas de sangria, em condicao de cerrado dos municipios de Barro Alto e Goianesia.
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Planaltina: Embrapa Cerrados. Publicado em: 2011
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4. Desempenho de clones de seringueira sob diferentes sistemas de sangria.
Este trabalho teve como objetivo avaliar o crescimento e a producao da borracha de clones seringueira [Havea brasiliensis ( Wild. Ex Adr. De Juss.) Muell. Arg.] sob diferentes sistemas de sangria, em condição de Cerrado dos Municipios de Barro Alto Goianesia no Estado de Goais. O plantio foi feito em fevereiro de 1992, no espacamento de 8,0 x 2,5 m (500 pl
Planaltina: Embrapa Cerrados. Publicado em: 2011
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5. Caracterização de três seringais manejados em terra firme, várzea e terra preta de índio no médio Amazonas
Seeking technical information to subsidize strategies to develop heveaculture in the Amazon state, a team of researchers of the National Institute of Amazon Research started in 2008 a descriptive research in rubber plantations in the Middle Amazon region, located in floodplain, in terra firme (TF) and indian black earth (TPI). In these areas we did: phytosoc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/05/2010
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6. Experimental and theoretical study on workpiece temperature when tapping hardened AISI H13 using different cooling systems
Tapping operations on hardened steels have always been a great challenge. Dry machining and two cooling systems were used when tapping hardened AISI H13 (53 HRC). Embedded thermocouples were used for temperature measurement close to the thread diameter in the radial and axial direction. A FEA model was used to evaluate the heat "Q", and coefficient of convec
Journal of the Brazilian Society of Mechanical Sciences and Engineering. Publicado em: 2010-06
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7. Sensations evoked by intraneural microstimulation of single mechanoreceptor units innervating the human hand.
Intraneural microstimulation (i.n.m.s.) was performed in awake human volunteers, using tungsten micro-electrodes inserted into median and ulnar nerve fascicles supplying the skin of the hand. The same electrodes were used alternatively to record impulse activity from single nerve fibres at the i.n.m.s. sites. Monitoring occasionally, with a proximal electrod
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8. Decreased connectivity and cerebellar activity in autism during motor task performance
Although motor deficits are common in autism, the neural correlates underlying the disruption of even basic motor execution are unknown. Motor deficits may be some of the earliest identifiable signs of abnormal development and increased understanding of their neural underpinnings may provide insight into autism-associated differences in parallel systems crit
Oxford University Press.