Monogamy
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Sexual and reproductive traits of the pearl oyster shrimp Pontonia margarita (Decapoda: Palemonidae), symbiotically inhabiting the mantle cavity of the rugose pen shell Pinna rugosa (Bivalvia: Pinnidae)
ABSTRACT Symbiosis between decapods and mollusks provides a unique opportunity to examine some of the evolutionary strategies employed by marine invertebrates. We describe the sexual and reproductive traits of the pearl oyster shrimp, Pontonia margarita Verril, 1869, found symbiotically inhabiting the mantle cavity of the rugose pen shell, Pinna rugosa Sower
Zoologia (Curitiba). Publicado em: 13/06/2019
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2. Extra-pair paternity in a Neotropical rainforest songbird, the White-necked Thrush Turdus albicollis (Aves: Turdidae)
ABSTRACT Over the last two decades, several studies have shown that the mating systems of various birds are more complex than previously believed, and paternity tests performed with molecular techniques have proved, for instance, that the commonly observed social monogamy often presents important variations, such as extra-pair paternity. However, data are st
Zoologia (Curitiba). Publicado em: 05/09/2016
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3. Origins of Bipedalism
ABSTRACT This article aimed to review various theories of bipedalism and provide a holistic answer to human evolution. There have been two questions regarding bipedalism: i) why were the earliest hominins partially bipedal?, and ii) why did hominins become increasingly bipedal over the time and replaced their less bipedal ancestors? To answer these questions
Braz. arch. biol. technol.. Publicado em: 2015-12
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4. Os efeitos jurídicos da boa-fé subjetiva nas famílias simultâneas
The courts have been asked to solve cases involving the phenomenon of simultaneous families, as the extraordinary appeal number 397.762-8, judged in 2008, by the Brazilian Supreme Court (STF). This present work intends to demonstrate that the Brazilian privet judiciary system has conditions to give legal effects to the phenomenon of simultaneous families, wh
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/11/2012
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5. On the overcoming of monogamy as structuring principle of juridical status of the family. / Da superação da monogamia como princípio estruturante do estatuto jurídico da família
A tese propõe novos fundamentos para a abordagem da conjugalidade contemporânea, tendo como eixo de referência a superação da monogamia como princípio estruturante do estatuto jurídico da família. Alguns fios condutores perpassam a tese e norteiam o tratamento do tema: (i) o princípio jurídico da monogamia como mecanismo legitimador da dominação
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/03/2012
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6. Movimentos de resistência à monogamia compulsória: a luta por direitos sexuais e afetivos no século XXI. / Movements of resistance to compulsory monogamy: the struggle for sexual and afective rights in the twenty-first century.
O presente trabalho analisa o discurso empreendido por um grupo que integra os movimentos de afirmação da multiplicidade sexual e afetiva. Estuda o caso da Rede Relações Livres, coletivo de resistência à monogamia compulsória, de Porto Alegre (RS/Brasil), por meio da genealogia, procedimento que analisa as relações de força que operam no meio socia
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/07/2011
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7. A soro diferença para o HIV no contexto da conjugalidade. / To care couples of mixed HIV Status
The interface of the affective relations with the HIV infection involves sexual questions of the infection form, monogamy, relations between the sorts, expectations with the loving relation and the answers found for maintenance of the steady relationship, after the revelation of the HIV diagnosis in one of the partners The antiretroviral therapy brings a new
Publicado em: 2010
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8. AnÃlise da estrutura genÃtica e biologia reprodutiva do papagaio-verdadeiro (amazona aestiva)
Information on biology, ecology and genetic variability of a specie are ultimate to subsidize the elaboration of strategies of conservation of its natural populations. The blue-fronted amazon (Amazona aestiva) presents a widespread distribution and is still abundant in some areas of occurrence, therefore it is not under threat of extinction. However, it is o
Publicado em: 2007
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9. Estrutura genética e sociogenética das populações e ninhos de Euglossini (Hymenoptera: Apidae) determinadas por meio de microssatélites.
Euglossine bees are important pollinators of many Neotropical plant species, particularly orchids which could present a species-specific bee-flower relationship, essential to the reproductive success of these plants. Orchids produce chemical compounds to attract males of Euglossine bees (the effective pollinators of the orchids), and these compounds were iso
Publicado em: 2007
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10. Relations of race and gender in the game: the reproductive issue of the black and white women. / Relações raça e gênero em jogo: a questão reprodutiva de mulheres negras e brancas
Introduction: Within discussions of gender and race, the inequalities that characterize the condition of black women are not always discussed. On the contrary, there are several speeches that seek to make differences that have been historically forged look natural. To that respect, to question the meaning that such differences acquire in the domain of reprod
Publicado em: 2004
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11. Lifetime monogamy and the evolution of eusociality
All evidence currently available indicates that obligatory sterile eusocial castes only arose via the association of lifetime monogamous parents and offspring. This is consistent with Hamilton's rule (brs > roc), but implies that relatedness cancels out of the equation because average relatedness to siblings (rs) and offspring (ro) are both predictably 0.5.
The Royal Society.
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12. Monogamy is...