X Y Table
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Four-way data analysis within the linear mixed modelling framework
Cultivars have to be evaluated under different crop management systems across agro-ecosystems and years using multi-environment trials (MET) before releasing them to the market. Frequently, data collected in METs are arranged according to cultivar (G), management (M), location, (L) and year (Y) combinations in a four-way G x M x L x Y data table that is high
Sci. agric. (Piracicaba, Braz.). Publicado em: 2015-10
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2. Controlador neural aplicado a um sistema posicionador acionado por motores de indução trifásicos / NEURAL CONTROLLER APPLIED TO A POSITIONER SYSTEM DRIVED BY TREE-PHASE INDUCTION MOTORS
No presente trabalho apresenta-se um projeto de controladores neurais para uma mesa de coordenadas X-Y com dois graus de liberdade. Ambas as bases que compõem a mesa se deslocam horizontalmente, sendo acionadas por motores de indução trifásicos alimentados através de inversores de freqüência. Para a detecção de posição das bases, encoders ópticos
Publicado em: 2011
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3. Controlador Fuzzy aplicado a um sistema de controle de posição acionador por motores de indução trifásicos / Fuzzy controller applied to a position control system powered by tree-phases induction motors.
This work presents the project of fuzzy controllers for a X-Y coordinate table with two degrees of freedom. Both bases of the table moves horizontally, powered by tree-phases induction motors operated by frequency inverts. For detection position of bases, optical encoders were engaged to the axes of the engines to be obtained the angular displacement. A data
Publicado em: 2010
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4. COMPARAÇÃO ENTRE CONTROLES LOOK-AND-MOVE E SERVO-VISUAL UTILIZANDO TRANSFORMADAS SIFT EM MANIPULADORES DO TIPO EYE-IN-HAND / COMPARISON BETWEEN LOOK-AND-MOVE AND VISUAL SERVO CONTROL USING SIFT TRANSFORMS IN EYE-IN-HAND MANIPULATOR SYSTEMS
Computer vision can be used to calibrate and self-localize robots. There are many applications in self-localization and control applied to industrial manipulators and mobile robots. In particular, visual control can be useful in submarine interventions, where a robotic manipulator is mounted on a Remote Operated Vehicle (ROV) to execute tasks at high depths,
Publicado em: 2009
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5. Mineralogia e geoquímica supergênicas do urânio - Província Uranífera de Lagoa Real, Caetité - Bahia
X Ray Diffraction and Infrared Spectroscopy (FTIR) analysis reveal that the following uranyl hidroxisilicates mainly constitute the uranium secondary mineralogy from albitites of the Cachoeira and Laranjeiras uranium anomalies (Lagoa Real BA Brazil): β-Uranophane-Ca[(UO2)(SiO3OH)]2.5(H2O); Uranophane-Ca[(UO2)(SiO3OH)]2.5(H2O); Sklodowskite-Mg[(UO2)(SiO3
Publicado em: 2005
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6. Morfometria, assimetria flutuante e tabelas de vida e de fertilidade em Musca domestica L. (Diptera : Muscidae)
A colony of Musca domestica L. was established in the Entomology Laboratory, Department of Parasitology - UNICAMP, from adult flies collected in a poultry farm located in Santa Cruz da Conceição, São Paulo. The colony was used to determine life and fertility tables at different population densities as well as for studies on the morphometry and fluctuating
Publicado em: 2002
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7. Minitomografo de raio-X e raio-gama computadorizado para aplicações multidisciplinares
The main result of this thesis is the development, implementation and use of an X-ray and y-ray computerized minitomography scanner with possible applications in multidisciplinary fields particularly in soil physics. The hardware is basically a mechanical table with two step motors, one for rotation and another for translation motions, radioactive,source, co
Publicado em: 1987
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8. Function of the Y optic nerve fibres in the cat: do they contribute to acuity and ability to discriminate fast motion?
1. A controlled pressure block has been applied to the optic nerve of the cat, sufficient to bring about degeneration of the axons of the large (Y) nerve fibres caudal to the block site. This degeneration has been monitored by means of implanted electrodes in optic nerve and tract which have shown a loss of the short-latency (t1) response 4-6 days after the
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9. Analysis of the dental morphology of Plio-Pleistocene hominids. II. Mandibular molars--study of cusp areas, fissure pattern and cross sectional shape of the crown.
Accurate measurements of the absolute and relative size of individual cusps, the arrangement of the primary fissure system and the shape of coronal cross sections of the tooth crown have been used to investigate the pattern of variation in Plio-Pleistocene hominid mandibular molar teeth. Teeth were either grouped into one of six taxonomic categories or consi