Análise de riscos: um modelo de assinatura de risco voltada para segurança da informação

Pós-graduação em Ciência da Computação - IBILCE

Perda de carga em mangueiras gotejadoras novas, usadas e com emissores entupidos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Avaliação técnica de tubos emissores para irrigação localizada

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

The formation of AlF by radiative association

The formation of the aluminium monofluoride molecule AlF by radiative association of the Al and F atoms is estimated. The radiative association of Al(P-2) and F(P-2) atoms is found to be dominated by the approach along the A(1) potential energy curve accompanied by spontaneous emission into the X-1 Sigma(+) ground state of the AlF. For temperatures ranging from 300 to 14 000 K, the rate coefficients are found to vary from 1.35 x 10(-17) to 9.31 x 10(-16) cm(3) s(-1), respectively. These values indicate that only a small amount of AlF molecules can be formed by radiative association in the inner envelope of carbon-rich stars and other hostile environments.

Alteração volumétrica por análise microtomográfica, solubilidade e capacidade seladora bacteriana de diferentes materiais retro-obturadores

Pós-graduação em Odontologia - FOAR

Análise do sistema de medição em uma linha produtiva de radar

In this work, we analyze a measurement system that will be implanted in a wheels production line, in order to use those wheels for buses and trucks. The measurement device has to be approved according to the MSA study, due to the fact that the mentioned industry is an automobilistic supplier, so that it has to be conform with the ISO/TS 16949 standards. We showed the MSA studies, as well as some concepts for the work understanding. The airlock wheels systematic production is also broached, that is to say, wheels that use airlock tyres, with a better attention given to the rim production, where the device must be implanted. We analyze and assess the data’s acceptance according to the guidelines showed in this study, along with this, improvement proposals are elaborated and their analysis is made, in order to check the obtained results. Finally, we survey the analyzed measurement system, and new studies are suggested, with the intention of improving it

Diagnóstico e proposição de subsídios para a elaboração de plano de gestão ambiental: estudo de caso de um abatedouro avícola

In view of the current environmental concerns and legal requirements, this work aims to achieve a diagnosis and offer subsidies for development of an environmental management plan in an industry. The industry considered to be a subject of study of this research is the aviculture, considered its great importance in Brazil and to present a significant environmental impact. The unit of analysis is a chicken slaughterhouse, located in Rio Claro, SP. The developed methodology for identification and analysis of environmental significative aspects were based in the concepts of environmental impact and in the ABNT NBR ISO 14.001:2004. From the analysis of selected aspects, this research proposed several environmental indicators for the company and identified points of environmental improvement. The results of this study provide methods for identifying its environmental aspects and development of its environmental management plan to chicken slaughterhouse and also to other companies.

Análise ergonômica de equipamentos odontológicos

This is study proposes to evaluate the ergonomic aspects of dental equipments. Based on the characteristics proposed by ISO/FDI, on the existing literature and related researches an evaluating system was devised. Thirty nine dental clinics were examined using the 165 pointssystem proposed, distributed in 12 criteria. None of the dental clinics examined showed a bad ergonomics level, 41% were good and 59% reached excellent levels. The point-supported evaluation system proposed is effective in the analysis of the ergonomic conditions of dental equipments, allowing a quantification of their characteristics. Using this system, the dentist can also know the level of ergonomic satisfaction existing in his equipment, and identify the conditions to be improved. It was concluded that the equipment belonging to dental workplaces evaluated had excellent level of compliance, however corrective measures are needed since even the presence of a few non-conforming items is a sufficient condition to cause injury to users, decreased efficiency and comfort and loss quality of service

Caracterização filogenética de percevejos terrestres das famílias Coreidae e Pentatomidae (Heteroptera: Pentatomomorpha) por meio de marcadores moleculares

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Proteinograma sérico de cães sadios e com linfoma obtido por eletroforese em gel de poliacrilamida (SDS-PAGE)

Foram avaliadas amostras de soro sanguíneo de 10 cães sadios e de 12 com linfoma, utilizando-se a eletroforese em gel de poliacrilamida contendo dodecil sulfato de sódio. Houve diferença entre as médias dos teores de proteína total de cães sadios, 7,68g/dL±0,46 e de cães com linfoma, 7,93g/dL±2,49. As concentrações de IgA e IgG não foram diferentes entre os grupos. Os teores das proteínas de pesos moleculares 142000, 110000, 52000, 49000, 24000 e 18000 dáltons foram mais elevados em cães com linfoma. Os cães com linfoma apresentaram concentrações mais elevadas de ceruloplasmina, 43,95mg/dL±18,19, e haptoglobina, 554mg/dL±449,51, e menores de albumina, 2908mg/dL±476,67, em comparação aos cães sadios (ceruloplasmina: 3,42mg/dL±7,44; haptoglobina: 94,54mg/dL±59,50 e albumina: 4207mg/dL±206,18). Conclui-se que concentrações séricas mais elevadas de ceruloplasmina e haptoglobina e menores de albumina podem estar associadas ao linfoma em cães.

Densidade de plantio e idade de colheita de quebra-pedra [Phyllanthus amarus (Schumach. & Thonning) genótipo Unicamp-CPQBA 14] na produtividade de filantina

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The Genome Sequence of Taurine Cattle: A Window to Ruminant Biology and Evolution

To understand the biology and evolution of ruminants, the cattle genome was sequenced to about sevenfold coverage. The cattle genome contains a minimum of 22,000 genes, with a core set of 14,345 orthologs shared among seven mammalian species of which 1217 are absent or undetected in noneutherian (marsupial or monotreme) genomes. Cattle-specific evolutionary breakpoint regions in chromosomes have a higher density of segmental duplications, enrichment of repetitive elements, and species-specific variations in genes associated with lactation and immune responsiveness. Genes involved in metabolism are generally highly conserved, although five metabolic genes are deleted or extensively diverged from their human orthologs. The cattle genome sequence thus provides a resource for understanding mammalian evolution and accelerating livestock genetic improvement for milk and meat production.

Benefícios e dificuldades da gestão ambiental com base na ISO 14001 em empresas industriais de São Paulo

O principal objetivo deste trabalho é verificar, por meio de uma pesquisa tipo survey, os benefícios e as dificuldades da adoção de Sistemas de Gestão Ambiental ISO 14001 em empresas industriais do Estado de São Paulo. Para tal, um questionário foi enviado para 194 empresas constantes da base de dados do INMETRO (Instituto Nacional de Metrologia, Normalização e Qualidade Industrial) e respondido por 69 delas, representando uma taxa de retorno de 35,36%. Duas hipóteses foram estabelecidas para realização do estudo: uma enunciando os potenciais benefícios e outra as dificuldades da gestão ambiental com base na norma NBR ISO 14001. Estas hipóteses foram parcialmente comprovadas. O artigo está estruturado da seguinte forma: introdução, sistema de gestão ambiental, norma NBR ISO 14001, método de pesquisa, apresentação e análise dos resultados, conclusão e referências bibliográficas.

Treinamento ambiental em organizações com certificação ISO 14001: estudo de múltiplos casos e identificação de coevolução com a gestão ambiental

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

Relationships and significance of lactate minimum, critical velocity, heart rate deflection and 3 000 m track-tests for running

The running velocities associated to lactate minimum (V-lm), heart rate deflection (V-HRd), critical velocity (CV), 3000 M (V-3000) and 10000 m performance (V-10km) were compared. Additionally the ability of V-lm and VHRd on identifying sustainable velocities was investigated.Methods. Twenty runners (28.5 +/- 5.9 y) performed 1) 3000 m running test for V3000; 2) an all-out 500 in sprint followed by 6x800 m incremental bouts with blood lactate ([lac]) measurements for V-lm; 3) a continuous velocity-incremented test with heart rate measurements at each 200 m for V-HRd; 4) participants attempted to 30 min of endurance test both at V-lm(ETVlm) and V-HRd(ETVHRd). Additionally, the distance-time and velocity-1/time relationships produced CV by 2 (500 m and 3000 m) or 3 predictive trials (500 m, 3000 m and distance reached before exhaustion during ETVHRd), and a 10 km race was recorded for V-10km.Results. The CV identified by different methods did not differ to each other. The results (m(.)min(-1)) revealed that V-.(lm) (281 +/- 14.8)< CV (292.1 +/- 17.5)=V-10km (291.7 +/- 19.3)< V-HRd (300.8 +/- 18.7)=V-3000 (304 +/- 17.5) with high correlation among parameters (P < 0.001). During ETVlm participants completed 30 min of running while on the ETVHRd they lasted only 12.5 +/- 8.2 min with increasing [lac].Conclusion. We evidenced that CV and Vim track-protocols are valid for running evaluation and performance prediction and the parameters studied have different significance. The V-lm reflects the moderate-high intensity domain (below CV), can be sustained without [lac] accumulation and may be used for long-term exercise while the V-HRd overestimates a running intensity that can be sustained for long-time. Additionally, V-3000 and V-HRd reflect the severe intensity domain (above CV).