Planejamento econômico de gráficos de controle X para monitoramento de processos autocorrelacionados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fungigação por irrigação localizada e pulverização convencional, para controle do mofo cinzento (Botrytis cinerea Pers.: Fr.) em plantas de lisianthus (Eustoma grandiflorum (Raf.) Shinn.)

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Desenvolvimento de software aplicativo para controle de custeios por atividades identificáveis nos processos de fabricação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação de um pulverizador de volume ultra baixo na cultura do café para o controle de Leucoptera coffeella (Lepidoptera: Lyonetiidae)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Interferência do volume de pulverização no controle da mancha preta (Guignardia citricarpa kiely) em frutos de laranjeira ‘valência’

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pulverização conjugada à fertilização para controle de Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae) em diferentes híbridos de milho, em função do volume de calda e ponta de pulverização

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Dimensões do orifício de abastecimento e área real de sauveiros de atta sexdens rubropilosa (Hymenoptera: Formicidae), precisão dos métodos e implicações no controle com iscas formicidas

Pós-graduação em Ciência Florestal - FCA

Controle digital através de dispositivo FPGA aplicado a um retificador trifásico híbrido operando com modulação por histerese variável

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação de custos econômicos e energéticos de novas tecnologias de inseminação artificial na reprodução de bovinos de corte raça Nelore

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação dos sistemas de redes viárias florestais em função dos custos e do risco de erosão

Pós-graduação em Agronomia (Energia na Agricultura) - FCA

Eficiência de volumes e pontas de pulverização centrífuga e hidráulica na distribuição e deposição da calda no controle da ferrugem asiática da soja

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Interferência da redução no volume de aplicação sobre o controle da mancha preta (Guignardia citricarpa Kiely) em frutos de laranja 'Valência'

The chemical control of the causal agent of citrus black spot (CBS) has been highlighted for the excessive required number of sprayings, considerably increasing citrus production costs. Improvements in the spray efficiency and reductions in the quantity of phytosanitary products have already been searched, but the results of that practice are not consistent yet for its use at commercial scale. Thus, the aim of the present study was to evaluate the interference of reduced spray volumes in black spot control in citrus fruits. The experiment was carried out in commercial citrus orchard with 16-year-old plants of 'Valencia' variety, during 2007 agricultural season. Treatments consisted of three spray volumes: 3.5; 4.5 and 8.5 liters.plant-1, applied with Arbus 2000/Export airblast sprayer with special manifold of hydraulic nozzles, using fungicides and periods recommended for the disease control, totaling four sprayings plus a control treatment (without spray). The disease incidence and severity were evaluated by visual diagrammatic scale of notes in two different periods (preharvest and harvest), at three plant heights (low, middle and top) and three horizontal sections (entrance, frontal and exit) in two sides of the plant. The fallen fruits were counted every fifteen days, for previously selected plants, from the beginning of maturation to harvest, and the production was quantified (kg.plant-1). The disease incidence and severity were significantly lower when sprayings were done with 8.5 liters.plant-1 in the first evaluation period (pre-harvest), but in the harvest period there were not differences between the same parameters when 4.5 or 8.5 liters.plant-1 were sprayed. None of those treatments reduced the disease on the top section of plants, compared to control. The plant sections with fruits more exposed to sun rays, top and right side of the plant, demonstrated higher disease incidence and severity. The volume reduction from 8.5 to 4.5 liters.plant-1 can be adopted for citrus orchards without damaging the CBS control level.

Uma aplicação do planejamento de experimentos e carta de controle em uma indústria de cosmésticos: ciclo DMAIC

Pós-graduação em Engenharia de Produção - FEB

Análise e redução de custos e peso em veículo rodoviário de carga reboque linha de eixos

Load transportation in brazilian territory is made difficult by a deficient highway network, result of low maintenance and lack of government supervision. The problem aggravates when we consider the transportation of indivisible loads, mainly because the brazilian highways are not prepared for such task and few companies in Brazil have the necessary equipment suited for this kind of transport. In this dissertation it will be shown the analysis of a specific equipment to transport overweight indivisible loads, called hydraulic modular multi axle trailer. From an existing project (RB.04LE-01), manufactured and homologated in Brazil, it has been studied how the components in this trailer work so it could have been possible to elaborate a new model (RB.04LE-02), with two main objectives: reduction of costs and weight with subsequent increase in the liquid load for roadway transportation. The trailer’s components analyses were made utilizing the theory of fatigue strength of materials and finite element method with the von Misses criteria for a more safety when realizing the calculations

Controle de qualidade em equipamentos mamográficos

Nowadays the mammography is the most effective way of revealing early breast cancer. The image in this kind of exam is gotten trough a x-ray sheaf of low energy, however, the suitable visualization of the interesting structures by the radiologist is not always possible due several factors that appears since the mamma composition until the equipments limitation. The regulation 453/98 sets quality control tests and limits of acceptation that guarantee a good development of the mammographys. The purpose of this study is the 3D principle ( Diagnostic, Dose and Dollar), that means, an improved diagnosis, a dose reduction in the patient and a cost decrease for the Institution. In this study was made the quality control tests set by the Regulation in two mammography equipments from Hospital das Clínicas da Faculdade de Medicina de Botucatu (HCFMB - UNESP). The results reached in this research were used in the renovation process of quality stamp in mammography granted by Colégio Brasileiro de Radiologia (CBR) to the diagnosis by image from the HCFMB – UNESP