Mostrando 1,641 - 1,660 Resultados de 1,831 Para Buscar '"Darwinism"', tiempo de consulta: 0.19s Limitar resultados
  1. 1641
  2. 1642
  3. 1643
  4. 1644
  5. 1645
  6. 1646
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  8. 1648
    Publicado 2000
    Tabla de Contenidos: “…El hombre y los materiales / Guillermo Aguilar Sahagún -- v.70. Las musas de Darwin / José Sarukhán -- v.71 En la frontera de la vida: los virus / Armando Aranda Anzaldo -- v.72. …”
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  9. 1649
    “…The parameterization of CCM makes the interpretation of the relations between genes more direct, which leads to Darwin’s scenario being identified easily based on the estimated parameters. …”
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  10. 1650
    “…BACKGROUND: One of Darwin's chosen examples for his idea of sexual selection through female choice was the "sword", a colourful extension of the caudal fin of male swordtails of the genus Xiphophorus. …”
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  11. 1651
    “…Gain and loss of chromosomal material in neoplastic cells is considered to be a process of diversification that leads to survival of the fittest clones. According to Darwin’s theory of evolution, the environment determines the grounds upon which selection takes place and the genetic characteristics necessary for better adaptation. …”
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  12. 1652
    “…METHODOLOGY: We examined the biomechanical properties of silk produced by the remarkable Malagasy ‘Darwin's bark spider’ (Caerostris darwini), which we predicted would produce exceptional silk based upon its amazing web. …”
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  13. 1653
    “…Indigenous infants (aged ≤ 24-months, expected number = 200) admitted to one of two regional hospitals (Darwin, Northern Territory and Townsville, Queensland) with a clinical diagnosis of bronchiolitis and fulfilling inclusion criteria are randomised (allocation concealed) to either azithromycin (30 mg/kg/dose) or placebo administered once weekly for three doses. …”
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  14. 1654
    “…METHODS: This is a 3-arm, waitlist, single-blind randomised controlled trial testing the efficacy of the Stay Strong App in improving psychological distress, depressive symptoms, quality of life and treatment adherence among Indigenous clients undergoing haemodialysis for ESKD in Alice Springs and Darwin with follow up over two periods of 3 months (total of 6 months observation). …”
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  15. 1655
    “…METHODS: We undertook a prospective cohort study of 85 children aged < 18-years with high-resolution chest computed-tomography confirmed bronchiectasis undergoing management in three pediatric respiratory medical clinics in Darwin and Brisbane, Australia and Auckland, New Zealand. …”
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  16. 1656
    “…We view the neuroethology of sensory and cognitive receiver biases as the main key to signal form and the ‘aesthetic sense’ proposed by Darwin. Since a receiver bias is sufficient to both initiate and drive ornament or armament exaggeration, without a genetically correlated or even coevolving receiver, this may be the appropriate ‘null model’ of sexual selection. …”
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  17. 1657
    “…Culicoides obsoletus/C. scoticus, Culicoides dewulfi, Culicoides parroti and Culicoides punctatus were found to be biting a wide range of mammals including Bactrian camels, Indian rhinoceros, Asian elephants and humans, with Culicoides obsoletus/C. scoticus also biting Darwin’s rhea. The bird-biting species, Culicoides achrayi, was found to be feeding on blackbirds, blue tits, magpies and carrion crows. …”
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  18. 1658
    por Yao, Maosheng
    Publicado 2018
    “…The bioaerosol field has undergone about 200 years' research history since 1833 when mold spores were first detected in the air by Charles Darwin on the Cape Verde Islands. In recent decades, there has been a research boom in bioaerosol field, thus triggering many outstanding research opportunities. …”
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  19. 1659
    “…BACKGROUND: A structural phenomenon seen in certain lineages of angiosperms that has captivated many scholars including Charles Darwin is the evolution of plant carnivory. Evidently, these structural features collectively termed carnivorous syndrome, evolved to aid nutritional acquisition from attracted, captured and digested prey. …”
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