Now showing items 31-40 of 87
Ultraviolet resonance Raman spectroscopy analysis of carbonyl groups present after different bleaching stages for various bleach sequences
(BioResources, 2019-02-01) [Artigo]
Different bleaching reagents have different efficiencies of removing chromophore groups from chemical pulps. The objective of this work was to evaluate the effect of different bleaching sequences on the removal of chromophore ...
Projeto estudantil baja SAE como motivador profissional para alunos de ensino médio
(Congresso de extensão universitária da UNESP, 2015-09-18) [Trabalho apresentado em evento]
During the seven months period of work, it has been developed materials for presentation, contacts with schools and presentations to students of the third and the second year of high school. This material was created from ...
Divulgação e treinamento de uso do motor de combustão interna de pequeno porte a biocombustível acoplado a um gerador elétrico para a população rural
(Congresso de Extensão Universitária, 2013) [Trabalho apresentado em evento]
Atualmente, mesmo com o desenvolvimento de novas tecnologias e a aparente autossuficiência em energia elétrica, o Brasil apresenta algumas regiões que sofrem com a falta desta, devido a uma má distribuição deste recurso ...
Sistema de aquisição de baixo custo para um dinamômetro biomédico
(Revista Ciências em Saúde, 2013) [Artigo]
Objective: to create a purchasing system for optimizing a low cost device fabrication itself. Method: For this purpose was designed a system which is powered by a 12V battery center. The full bridge of "Wheatstone" is ...
Projeto UNATI - integração e conhecimento
(Congresso de Extensão Universitária, 2011) [Trabalho apresentado em evento]
Determinação de áreas prioritárias para o restabelecimento da cobertura florestal, apoiada no uso de geotecnologias
(Revista Ambiente & Água, 2012-12-01) [Artigo]
The determination of priority areas for the re-establishment of forest cover in watersheds is directly associated to the probability of effective success of restoration processes. However, considering the complexity of the ...
The dynamic analysis of rotors mounted on composite shafts with internal damping
(Composite Structures, 2017-05-01) [Artigo]
This paper presents a study on the dynamic analysis of rotors mounted on composite shafts. The dynamic analysis of these rotors differs from conventional analysis due to the existence of internal damping in the shaft. The ...
Characterization of particleboards produced with Pinus spp. waste
(Scientia Forestalis/Forest Sciences, 2016-09-01) [Artigo]
The use of waste is essential to minimize environmental impacts; in the case of logging companies, these are in the main source of waste generation from timber processing. Wood based panels are a possibility of using these ...
Reverse Engineering: A New Well Monitoring and Analysis Methodology Approaching Playing-Back Drill-Rate Tests in Real-Time for Drilling Optimization
(Journal of Energy Resources Technology, Transactions of the ASME, 2017-01-01) [Artigo]
Different researches have been developed during the past years aiming addressing challenges still faced in petroleum exploration. Rate of penetration and specific energy studies have been the main focuses in trying to boost ...
Production of Particleboards from Hevea brasiliensis Clones and Castor Oil-based Polyurethane Resin
(Bioresources, 2015-11-01) [Artigo]
The economic exploitation of rubber tree (Hevea brasiliensis) usage is primarily directed toward latex extraction. After the productive life of the rubber tree forest, the managed area is harvested for planting reformulation. ...