Fitting the frequency-dependent parameters in the Bergeron line model

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

epresentação de linhas de transmissão por meio do modelo de bergeron: inclusão do efeito da frequência nos parâmetros longitudinais

Pós-graduação em Engenharia Elétrica - FEIS

Sonho e poesia em Gaspard de la Nuit, de Aloysius Bertrand

Considerado o criador do poema em prosa na literatura francesa, Aloysius Bertrand incorporou em seus textos diversos elementos da cultura popular da Idade Média, entre eles, o sonho e o pesadelo. Neste artigo pretende-se mostrar que, em certos poemas do Gaspard de la Nuit, o sonho funciona não só como um motivo literário, mas também como componente da construção textual.

A Bilevel Approach to Transmission Expansion Planning Within a Market Environment

We present a bilevel model for transmission expansion planning within a market environment, where producers and consumers trade freely electric energy through a pool. The target of the transmission planner, modeled through the upper-level problem, is to minimize network investment cost while facilitating energy trading. This upper-level problem is constrained by a collection of lower-level market clearing problems representing pool trading, and whose individual objective functions correspond to social welfare. Using the duality theory the proposed bilevel model is recast as a mixed-integer linear programming problem, which is solvable using branch-and-cut solvers. Detailed results from an illustrative example and a case study are presented and discussed. Finally, some relevant conclusions are drawn.

Arte-experimento: o bailado narrativo de Cara-de-Bronze

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A primeira operação de manutenção de paz das Nações Unidas no Haiti (1995-1996): dos antecedentes ao cumprimento do mandato

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

O sistema GTP (Geossistema-Território-Paisagem) aplicado ao estudo sobre as dinâmicas socioambientais em Mirante do Paranapanema-SP

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A poética interartes na tessitura de “O Ouvido” de José Saramago

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

As transformações históricas e a dinâmica atual da paisagem na alta bacia do rio Pericumã, MA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os desdobramentos e conflitos da criação do Parque Estadual Ilha do Cardoso sob a ótica do modelo GTP (Geossistema – Território- Paisagem)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

L'Inspiration romantique de Gaspard de la Nuit

In this work, we intend to show that Aloysius Bertrand in “Gaspard de la Nuit” drew the inspiration to his poems in prose from its nearest context: that one of French Revolution and the revolt of the spirit against everything which would impose an exaggerated materialism. Thus, in the middle of Enlightenment, there were those who went in search of “mysterious realities” and a “sense of mystery” that the pre-romantic literature in Britain and in Germany would express in its poetry. It is also in the 18th century that some works about the “Commedia dell‟arte” and caricature concede to the grotesque a significant part in the formation of art, extending it to the supernatural and the absurd.

A imagem poética grotesca no imaginário medievalista de Gaspard de la nuit

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

The genomes of two key bumblebee species with primitive eusocial organization

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

As concepções de função de Frege e Russell: um estudo de caso em filosofia e história da matemática

Pós-graduação em Educação Matemática - IGCE

Avaliação farmacognóstica qualitativa das folhas do vegetal Bambusa textilis

Introduction: Bamboos belong to the family Graminae, Bambusoidae subfamily, represented by about 1,250 species worldwide. Originally employed in construction and power, are currently the subject of investigations related to its therapeutic properties in neoplasms. The main species used for therapeutic purposes based on popular knowledge are: Phyllostachys nigra; Bambusa breiflora; tuldoides Bambusa textilis and Bambusa. The literature on the therapeutic action of bamboo species is scarce, but recent studies report a promising effect in the treatment of cancer and other chronic diseases. Objective: This study aimed to evaluate qualitatively the phytochemical composition of plant extract obtained from the leaves of the bamboo species Bambusa textilis, comparing this composition from vegetable leaves with 18 and 24 months of age. Methodology: After collecting plant leaves with 18 or 24 months, they were identified and submitted to drying and milling. For qualitative analysis of its components were employed methods of macroscopic evaluation (mucilage), method of benzoin (resin), reaction Shinoda (flavonoids), reaction with gelatin solution (tannins), boiling and foaming (saponins) and jobs of reactive Wagner, Bertrand, Dragendorff, Mayer, picric acid and tannic acid (alkaloids) (Biavatti; MILK, 2007). Results: in the youngest leaves were found positive for alkaloids, flavonoids, resins and saponins. In the leaves of the plant with 24 months were found only alkaloids flavonoids and resins. Conclusion: the composition of vegetable substances were found associated with a significant therapeutic potential difference and the phytochemical composition in comparison with plant leaves 18 or 24 months. Additional studies are needed to quantify these components, as well as the clarification of its action in the fight against cancer and chronic diseases.