Mostrando 301 - 320 Resultados de 2,455 Para Buscar 'Nesmy~', tiempo de consulta: 2.79s Limitar resultados
  1. 301
  2. 302
    “…We investigated whether reduction and restructuring of the microbiota by antibiotic treatment would: (i) increase growth and food conversion efficiency in nestling house sparrows (Passer domesticus); (ii) alter aspects of gut anatomy or function (particularly activities of digestive carbohydrases and their regulation in response to dietary change); and (iii) whether there were correlations between relative abundances of microbial taxa, digestive function and nestling growth. …”
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  3. 303
    “…Female birds transfer maternally derived antibodies (matAb) to their nestlings, via the egg yolk. These antibodies are thought to provide passive protection, and allow nestlings to avoid the costs associated with mounting an innate immune response. …”
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  4. 304
    “…To this end, inbred birds were weight‐matched with outbred birds into duos, and each nest contained one duo of size‐advantaged, and one duo of size‐disadvantaged inbred and outbred nestlings. …”
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  5. 305
  6. 306
    “…The objective of this study was to construct a personalized nutrient-based scoring system for diet quality and optimal calories. The new Nestlé Nutrition Algorithm (NNA) is based on age and gender-specific healthy ranges for energy and nutrient intakes over a 24 h period. …”
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  7. 307
    “…Establishment of different size colonies under uniform environmental conditions was induced by providing large and small patches of attractive nesting area for terns (floating rafts). Then, pairs of clutches were swapped between large and small tern colonies, and skin-swelling response to phytohaemagglutinin (PHA) was assessed for nestlings from experimental and control broods. …”
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  8. 308
    “…The nestlings were between 44 and 87 days of age, and the plasma protein concentrations were investigated for age, sex, year (2015 and 2016) and location differences. …”
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  9. 309
    “…Surprisingly, we found the opposite pattern in nestlings: Class III TL shortened significantly with age, while the age effect on Class II TL was close to zero. …”
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  10. 310
    “…Climate change induced phenological mismatches between nestlings and their optimal food resources have been found to negatively influence the survival of many bird species. …”
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  11. 311
    “…METHODS: Healthy workers (n = 287), workers with current depression/anxiety only (n = 195), workers with BPD symptoms only (n = 54), and workers with both depression/anxiety and BPD symptoms (n = 103) were selected from the Netherlands Study of Depression and Anxiety (NESDA). Both a categorical and dimensional approach were used to cross-sectionally study the effect of BPD symptoms on work performance and absenteeism. …”
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  12. 312
    “…During the egg and nestling phases, azure-winged magpie nests were translocated to new positions across various distances from their original site, and parental responses to the translocated nests were investigated. …”
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  13. 313
    “…For these analytes, concentrations increased by 1 to 2%/d as nestlings grew, indicating that age should be considered when using nestling plasma to assess PFAS. …”
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  14. 314
    “…In all years, urban parents provisioned caterpillars in a smaller proportion to their nestlings, but the total amount of food per nestling (estimated by the volumes of all prey items) did not differ between habitats. …”
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  16. 316
    “…Thyroid hormones are key regulators of development and metabolism in vertebrates. During the nestling period, young of altricial species transition from an ectothermic phenotype to an endothermic phenotype. …”
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  17. 317
    “…Here, this approach was applied to the study of specific aspects of peregrine falcon (Falco peregrinus) nestlings’ behaviour at critical developmental stages. …”
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  19. 319
    por Gambach, Nesim, 1909-
    Publicado 1960
    Microfilme Libro
  20. 320
    por Ojeda, Dolores Bessy, 1940-
    Publicado 1988
    Libro
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