The Family Stipend Program （Bolsa Famflia--BF） has been implemented since 2003 as the main strategy to face poverty in Brazil. Its benefit is the transfer of income to poor and extremely poor families as well as to ...The Family Stipend Program （Bolsa Famflia--BF） has been implemented since 2003 as the main strategy to face poverty in Brazil. Its benefit is the transfer of income to poor and extremely poor families as well as to articulate the monetary income transfer with some structural policies, mainly education, health, and work. The BF has already reached almost 14 million of families and is implemented in all the 5,545 Brazilian municipalities, i.e. about ~ of the Brazilian population. The program requires the fulfillment of some conditionalities in the field of education and health, such as： enrollment and attendance of the children and adolescents in school; children must get basic health care; and pregnant women must receive prenatal care. The BF is considered in Brazil, according to Eduardo Suplicy＇s Law Bill 266/2001 sanctioned by President Lula on ]anuary 8 of 2004, as the first step towards creating a Citizenship Basic Income. The goal of this proposal is to present and to problematize the recent political and economic post Lula and Dilma Administrations situation in order to demonstrate the climate of regression in the social protection programs and the dismantling of the same social rights already conquered by the worker class and the poor population. Among the programs to be mentioned is the BF. The intention is to highlight the economic situation of a long recession and rise in unemployment rates besides the decrease of the workers＇ income and the repression of social movements, in order to develop an analysis of the BF in this context.展开更多
The article describes the somatic polymorphism in Crotalaria retusa L. seeds. Each individual may produce yellow dormant seeds, brown quiescent seeds and unviable dark brown ones. Therefore, regarding physiology it is...The article describes the somatic polymorphism in Crotalaria retusa L. seeds. Each individual may produce yellow dormant seeds, brown quiescent seeds and unviable dark brown ones. Therefore, regarding physiology it is a dimorphism. We show that autogamy reduces dimorphism, favoring the formation of dormant seeds. However, the significant variation in dimorphism is seasonal as consequence of increased viability of dormant seeds under drier weather conditions. The variation is a phenotypic response to changes of humidity in the environment during plant reproduction, a mechanism inducing the prevalence of dormant seeds in the dry season and quiescent seeds during the rainy season. The seasonal alternation between dormancy and quiescence in seasonally dry environments has an apparent adaptive value. The chromatic polymorphism increases on the more humid coast and during the rainy season, due to increased mortality of dormant seeds under wetter weather conditions. Unviable seeds accumulate oxidized phenols in their seed coat that possibly act as induced chemical defenses. Its proportion increases with humidity, accentuating polymorphism, also in response to the increase in the predation rate by larvae of U. ornatrix during the rainy season.展开更多
文摘The Family Stipend Program （Bolsa Famflia--BF） has been implemented since 2003 as the main strategy to face poverty in Brazil. Its benefit is the transfer of income to poor and extremely poor families as well as to articulate the monetary income transfer with some structural policies, mainly education, health, and work. The BF has already reached almost 14 million of families and is implemented in all the 5,545 Brazilian municipalities, i.e. about ~ of the Brazilian population. The program requires the fulfillment of some conditionalities in the field of education and health, such as： enrollment and attendance of the children and adolescents in school; children must get basic health care; and pregnant women must receive prenatal care. The BF is considered in Brazil, according to Eduardo Suplicy＇s Law Bill 266/2001 sanctioned by President Lula on ]anuary 8 of 2004, as the first step towards creating a Citizenship Basic Income. The goal of this proposal is to present and to problematize the recent political and economic post Lula and Dilma Administrations situation in order to demonstrate the climate of regression in the social protection programs and the dismantling of the same social rights already conquered by the worker class and the poor population. Among the programs to be mentioned is the BF. The intention is to highlight the economic situation of a long recession and rise in unemployment rates besides the decrease of the workers＇ income and the repression of social movements, in order to develop an analysis of the BF in this context.
文摘The article describes the somatic polymorphism in Crotalaria retusa L. seeds. Each individual may produce yellow dormant seeds, brown quiescent seeds and unviable dark brown ones. Therefore, regarding physiology it is a dimorphism. We show that autogamy reduces dimorphism, favoring the formation of dormant seeds. However, the significant variation in dimorphism is seasonal as consequence of increased viability of dormant seeds under drier weather conditions. The variation is a phenotypic response to changes of humidity in the environment during plant reproduction, a mechanism inducing the prevalence of dormant seeds in the dry season and quiescent seeds during the rainy season. The seasonal alternation between dormancy and quiescence in seasonally dry environments has an apparent adaptive value. The chromatic polymorphism increases on the more humid coast and during the rainy season, due to increased mortality of dormant seeds under wetter weather conditions. Unviable seeds accumulate oxidized phenols in their seed coat that possibly act as induced chemical defenses. Its proportion increases with humidity, accentuating polymorphism, also in response to the increase in the predation rate by larvae of U. ornatrix during the rainy season.
