Displacement Of The Visible
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Quality of mechanical peanut sowing and digging using autopilot
RESUMO O direcionamento automático de máquinas agrícolas via sinal GNSS (Global Navigation Satellite System) tem sido adotado cada vez mais pela comunidade agrícola na última década. Produtores de amendoim estão adotando tal tecnologia a fim de melhorar o paralelismo das operações face às dificuldades principalmente encontradas no arranquio mecaniz
Rev. bras. eng. agríc. ambient.. Publicado em: 15/07/2019
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2. TILLAGE INTERFERENCE IN THE QUALITY OF PEANUT MECHANIZED HARVEST
ABSTRACT In Brazil, a large portion of peanut production is found under conventional soil preparation. Due to the fact that there is a lack in studies related to the cultivation of peanuts in conservationists soil preparation, mainly in the field of losses and mechanized harvesting. Thus, it was aimed to assess the quality of digging and gathering operation
Eng. Agríc.. Publicado em: 2018-04
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3. ESTUDO DA RECRIA DE NOVILHAS DE CORTE EM PASTAGENS CULTIVADAS DE VERÃO / STUDY OF BEEF HEIFERS REARING ON WARM-SEASON PASTURES
Heifers rearing is a determinant step of efficiency in beef cattle production systems on pastures. Several experiments have tested alternative uses for tropical grasses to heifers rearing. In order to summarize results and making not visible relationships evident in these individual experiments an analysis was performed in a set of data from six experiments
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/03/2012
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4. CARLOS VERGARA: DISPLACEMENTS OF THE VISIBLE / CARLOS VERGARA: DESLOCAMENTOS DO VISÍVEL
Este trabalho consiste no estudo da poética visual do artista Carlos Vergara, no qual se propôs uma aproximação ao processo construtivo de três obras apresentadas na Exposição Sagrado Coração Missão de São Miguel, no período de 23 de dezembro de 2008 a 15 de março de 2009, no Museu de Arte do Rio Grande do Sul Ado Malagoli, em Porto Alegre, RS.
Publicado em: 2010
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5. Evaluation of the Lateral Pterygoid Muscle by Magnetic Resonance Imaging / Avaliação do músculo pterigóideo lateral por meio de ressonância magnética
The Lateral Pterygoid Muscle (LPM) plays an important role in Temporomandibular Disorders (TMD), due to the close relation of this muscle with the Temporomandibular Joint (TMJ). However, evidence of pathological changes of the masticatory muscles still seems to be lacking in the TMD research. This study investigated the LPM by Magnetic Resonance Imaging (MRI
Publicado em: 2009
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6. Ordem-desordem: uma avaliação estrutural do Ba(ZrxTi1-x)O3 / Order-disorder: an evaluation structural of Ba(ZrxTi1x)O3
This work have as aim, the synthesis of ceramic powders of Ba(ZrxTi1x)O3 (x = 0, 0.25, 0.50, 0.75 and 1) by the polymeric precursor method and investigate the degree of structural order-disorder of these systems by different characterization techniques, such as: thermogravimetric analysis (TA), differential thermal analysis (DTA), X-ray diffraction (XRD), Ra
Publicado em: 2009
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7. Caracterização de Ametistas Naturais
This research intends to investigate the formation of color in samples of natural amethyst from different origins after submitting them to gamma irradiation, as well to develop an identification method of uncolored crystals with potential for development of color. The techniques of infrared spectroscopy, ultraviolet-visible spectroscopy and atomic emission s
Publicado em: 2008
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8. Propriedades mecanicas de resinas acrilicas para base de protese antes e apos metodos de reparos / Mechanical properties of denture base acrylic resins before and after repair methods
Fractures by impact and flexural action are the main problems described by denture users and dentists. Attempting to solve this problem, modifications on the chemical composition of the acrylic resins as co-polymer inclusion, cross linking agents addition and rubber particles incorporation in the form of butadiene styrene have been described as effective and
Publicado em: 2006
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9. RETRAÇÃO, FLUÊNCIA E FRATURA EM COMPÓSITOS CIMENTÍCIOS REFORÇADOS COM POLPA DE BAMBU / SHRINKAGE, CREEP AND FRACTURE OF CEMENTITIOUS COMPOSITES REINFORCED WITH BAMBOO PULP
The application of cimentitious composites using vegetal fibers in substitution of asbestos is a worldwide fact in the fiber cement industry. Despite their good mechanical properties and durability, the use of asbestos fibers causes well-known health hazards. Although vegetal fibers have relatively poor mechanical properties compared with synthetic fibers, t
Publicado em: 2006
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10. Effects of Treatment with Sodium Dodecyl Sulfate on the Ultrastructure of Escherichia coli
An electron microscopy study has been made of the effects of dissolution of the plasma membrane of Escherichia coli with sodium dodecyl sulfate (SDS) on the organization of the nucleoplasm and the cytoplasm. The alterations observed in time course experiments were related to absorbance changes and to release of macromolecules from the cells. As the cells bec
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11. The replication initiator protein of plasmid pSC101 is a transcriptional repressor of its own cistron.
The plasmid-encoded replication initiator protein of pSC101 specifically repressed initiation of transcription of its own cistron from its natural promoter. Addition of the purified initiator had little or no visible effect on transcription initiated from a heterologous promoter. DNase protection experiments revealed that the RNA polymerase recognition seque
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12. Abnormal muscle development in the heldup3 mutant of Drosophila melanogaster is caused by a splicing defect affecting selected troponin I isoforms.
The troponin I (TnI) gene of Drosophila melanogaster encodes a family of 10 isoforms resulting from the differential splicing of 13 exons. Four of these exons (6a1, 6a2, 6b1, and 6b2) are mutually exclusive and very similar in sequence. TnI isoforms show qualitative specificity whereby each muscle expresses a selected repertoire of them. In addition, TnI iso