Neutron Diffusion and Nucleosynthesis in an Inhomogeneous Big Bang Model

This article presents an original code for Big Bang Nucleosynthesis in a baryon inhomogeneous model of the universe. In this code neutron diffusion between high and low baryon density regions is calculated simultaneously with the nuclear reactions and weak decays that compose the nucleosynthesis process. The size of the model determines the time when neutron diffusion becomes significant. This article describes in detail how the time of neutron diffusion relative to the time of nucleosynthesis affects the final abundances of He4, deuterium and Li7. These results will be compared with the most recent observational constraints of He4, deuterium and Li7. This inhomogeneous model has He4 and deuterium constraints in concordance for baryon to photon ratio eta = (4.3 - 12.3) X 10^{-10} Li7 constraints are brought into concordance with the other isotope constraints by including a depletion factor as high as 5.9. These ranges for the baryon to photon ratio and for the depletion factor are larger than the ranges from a Standard Big Bang Nucleosynthesis model.Comment: 7/15, added reference

Physical processes leading to surface inhomogeneities: the case of rotation

In this lecture I discuss the bulk surface heterogeneity of rotating stars, namely gravity darkening. I especially detail the derivation of the omega-model of Espinosa Lara & Rieutord (2011), which gives the gravity darkening in early-type stars. I also discuss the problem of deriving gravity darkening in stars owning a convective envelope and in those that are members of a binary system.Comment: 23 pages, 11 figure, Lecture given to the school on the cartography of the Sun and the stars (May 2014 in Besan\c{c}on), to appear in LNP, Neiner and Rozelot edts V2: typos correcte

Defumação a quentes de filés de surubim.

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Elaboração de patê de pacu obtido da pesca artesanal no Pantanal.

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Vida de prateleira do pintado resfriado e conservado em gelo obtido em pesca artesanal no Pantanal.

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Produtos derivados de pescado provenientes da cachara.

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Tecnologias para a agroindústria: processamento artesanal do pescado do Pantanal.

O pescado proveniente de peixes do Pantanal pode ser utilizado para o processamento tecnológico em escala artesanal, com poucas adaptações tecnológicas, como demonstradas nas formulações apresentadas. Para a comercialização dos produtos, além das características sensoriais, deve-se considerar a existência de mercado consumidor, de escala de produção, qualidade do produto em seus vários aspectos e responsabilidade social e ambiental.bitstream/CPAP/56242/1/CT73.pdfFormato eletrônic

Towards the generation of graphical modelling environments aided by patterns

The final publication is available at Springer via http://dx.doi.org/10.1007/978-3-319-27653-3_16Model-Driven Engineering (MDE) promotes the use of models to conduct all phases of software development in an automated way. Such models are described using Domain Specific Modelling Languages (DSMLs). While the definition of DSMLs and their supporting environments are recurring activities in MDE, they are mostly developed ad-hoc from scratch. This paper proposes the use of patterns to describe the abstract and concrete graphical syntax of DSMLs, and to automate the generation of a graphical modelling environment for them.Work supported by the Spanish Ministry of Economy and Competitivity (TIN2011-24139 and TIN2014-52129-R), the R&D programme of the Madrid Region (S2013/ICE-3006), and the EU commission (FP7-ICT-2013-10, #611125)