Redução de densidade de plantio como alternativa para o aumento de competitividade de cultivares de arroz híbrido no mercado gaúcho.

Este estudo teve por objetivo avaliar, de forma prospectiva, a competitividade de sementes de arroz híbridas no mercado, considerando diferentes densidades de plantio

Allocating Family Responsibilities for Dependent Older People in Mexico and Peru

This paper applies different analytical frameworks to explore processes of family bargaining about providing care for dependent older people in Mexico and Peru. These frameworks include cultural norms, life course effects and material exchange. The paper is based on 19 in-depth qualitative family case studies, which are linked to a wider set of quantitative survey data. Care arrangements and bargaining processes are revealed to be highly gendered, and largely conform to prevailing cultural norms. Rather than neutral and objective, the self-identified role as main carer is found to be subjective and potentially ambiguous. The few men who self-identify as main carers are more likely to play an indirect, organisational role than engage directly in daily care. As such, bargaining mainly relates to which woman performs the main care role, and large family networks mean that there is usually more than one candidate carer. Bargaining can occur inter-generationally and conjugally, but bargaining between siblings is of particular importance. Bargaining is framed by the uncertain trajectory of older people’s care needs, and arrangements are sometimes reconfigured in response to changing care needs or family circumstances. Taking the narratives at face value, the influence of life course effects on bargaining and care arrangements is more obvious than material exchange. There are, however, indications that economic considerations, particularly inheritance, still play an important behind the scenes role

Elderly widows' experience of sexuality and their perceptions regarding the family's opinion

O objetivo deste trabalho foi descrever a vivência da sexualidade por mulheres idosas viúvas, frequentadoras de um Centro de Convivência do Idoso, e verificar a percepção quanto à opinião dos seus familiares. Tratou-se de uma pesquisa qualitativa e exploratório-descritiva. Os dados foram coletados por meio de entrevistas semiestruturadas e submetidos à análise de conteúdo temática. Emergiram desta as categorias: 1) a vivência da sexualidade sofreu algumas modificações após o estado de viuvez garantindo submissão às normas e regras sociais para o comportamento feminino; 2) as idosas assumem ter optado pela vida sem um novo companheiro; 3) a família apoia o convívio social, mas não existe declaração de apoio para novos relacionamentos amorosos; e 4) houve ressignificação das questões de gênero no tocante às mudanças relativas ao papel social da mulher, depois da viuvez. Concluímos, portanto, que essas mulheres não vivem, de forma plena e livre, sua sexualidade, pois se submetem às normas sociais.The aim of this study was to describe the experience of sexuality of elderly widows attending an Elderly Community Centre and to verify their perceptions regarding their relatives' opinion. This was a qualitative and descriptive-exploratory research. Data were collected through semi-structured interviews and submitted to a thematic content analysis. The following categories emerged: 1) the experience of sexuality was modified after the women became widows, so that the female behavior complies with social norms and rules; 2) the elderly widows assume they have opted for life without a new partner; 3) the family supports social interaction, but there is no statement of support for new loving relationships; and 4) gender issues were redefined in relation to changes in the social role of women after widowhood. We conclude, therefore, that these women do not experience, neither fully nor freely, their sexuality, because they submit to the social norms