Gendered Path Dependency: Women’s Representation in 20th-century Brazil

This study investigates women’s under-representation in national legislative elections and the gendered legacies embedded in Brazil’s electoral system and party dynamics. Focusing on the historical period prior to the 1996 implementation of a quota law, this article applies a feminist historical institutionalist approach to identify institutions and actors influencing women’s representation. Brazil’s electoral rules for legislative elections, that is, an open-list proportional representation system, remained surprisingly stable throughout periods of regime change and institutional uncertainty in the 20th century. It was not until the return to democracy and the 1986 constituent election that women were able to carve some space in Brazil’s National Congress. This research argues that the relaxing of rules dictating the creation of political parties and the strengthening of women’s movements in the prior decade were influential in creating a propitious moment for increasing the presence of women in national legislative politics

The election and impeachment of Dilma Rousseff, Brazil\u27s first woman president

In October 2010 Dilma Rousseff broke Brazil highest glass ceiling by becoming the country\u27s first woman president. After her re-election in 2014, her government suffered strong opposition both in Congress and on the streets, culminating in her 2016 impeachment. In this talk, I discuss the role gender played in the election of Dilma Rousseff, how being a woman influenced the nomination of cabinet members and policymaking, and the ways in which her gender affected the 2016 impeachment process. By comparing Dilma Rousseff’s presidency with her predecessor and successor, I elaborate on how Brazilian formal political institutions are gendered in a way that benefits men in the electoral process, how women’s leadership is often undermined by the masculine spaces where policymaking is discussed, and how the Brazilian political system undermines the proposal and implementation of feminist and women-centered policies

Thermal entanglement witness for materials with variable local spin lengths

We show that the thermal entanglement in a spin system using only magnetic susceptibility measurements is restricted to the insulator materials. We develop a generalization of the thermal entanglement witness that allows us to get information about the system entanglement with variable local spin lengths that can be used experimentally in conductor or insulator materials. As an application, we study thermal entanglement for the half-filled Hubbard model for linear, square and cubic clusters. We note that it is the itinerancy of electrons that favors the entanglement. Our results suggest a weak dependence between entanglement and external spin freedom degrees.Comment: 4 pages, 3 figure

Podridão-de-esclerócio do melão no Estado do Ceará.

Podridao-de-esclerocio do melao no Estado do Ceara.bitstream/CNPAT-2010/8614/1/Ct-096.pd