Mostrando 1,661 - 1,680 Resultados de 41,193 Para Buscar '"colonialism"', tiempo de consulta: 1.31s Limitar resultados
  1. 1661
    “…Pattern formation by single colonies has been intensively studied, whereas the spatial distribution of colonies is poorly investigated. …”
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  2. 1662
    “…We found that urban colonies resisted cadmium better than forest colonies when they had hibernated under a common garden. …”
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  3. 1663
  4. 1664
    “…It can be concluded that caging the queen during the banana flow season helps the colonies to produce more honey yield without effect on the colony strength after releasing the queen despite the ovaries development of few workers without egg-laying.…”
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  5. 1665
    “…Twenty-three of 42 European rabbits (Oryctolagus cuniculus), belonging to the same rabbit colony, died in March 2020 (55% mortality) in Chiba prefecture, Japan. …”
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  6. 1666
    “…The marine hydroid Hydractinia echinata is a well-known model system for investigating bacterially stimulated larval metamorphosis, as larvae transform into the colonial adult stage within 24 h of signal detection. …”
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  7. 1667
    “…To inform conservation planning, we used trail cameras to document the presence, relative abundance, and seasonal and diel attendance of introduced and native vertebrates within pink-footed shearwater (Ardenna creatopus) breeding colonies on Isla Mocha (five colonies, 2015–2020) and Isla Robinson Crusoe (Juan Fernández Archipelago), Chile (one colony, 2019–2020). …”
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  8. 1668
    “…Few studies have analyzed the influence of colonialism on modern-day regulatory policy for health workforces in LMICs. …”
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  9. 1669
    “…Here, we identify a high incidence of multiple paramyxoviruses in urine samples collected from a closed captive colony of circa 115 straw-coloured fruit bats (Eidolon helvum). …”
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  10. 1670
    “…Five new bicyclic carboxylic acids were obtained by antibacterial activity-guided isolation from a Korean colonial tunicate Didemnum sp. Their structures were elucidated by the interpretation of NMR, MS and CD spectroscopic data. …”
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  11. 1671
    “…The western honey bee (Apis mellifera) is one of the most important insects kept by humans, but high colony losses are reported around the world. While the effects of general climatic conditions on colony winter mortality were already demonstrated, no study has investigated specific weather conditions linked to biophysical processes governing colony vitality. …”
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  12. 1672
    “…However, anthropogenic pressures continue to be a threat to these wetlands by affecting the flora and fauna that depend on them. Tree-nesting colonial waterbirds are vulnerable to these pressures as their colonies are typically located in wetlands and associated areas. …”
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  13. 1673
    “…Because European foulbrood is highly variable, with diverse outcomes at both the individual and colony levels, it is difficult to diagnose through visual inspection alone. …”
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  14. 1674
    “…As predicted, inhibition was strongest in large colonies and weakest in small colonies. This is ecologically relevant for honeybees, for which reduced inhibitory effects may increase robustness in small colonies that must maintain a minimum level of foraging and food stores. …”
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  15. 1675
    “…Varroa destructor is the main pest of the honey bee Apis mellifera, causing colony losses. We investigated the effect of temperature on the autumn abundance of V. destructor in bee colonies over 1991–2020 in Central Europe. …”
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  16. 1676
    “…We show that different stages of the colony life cycle circulate different types of proteins: young colonies prioritize direct carbohydrate processing; mature colonies prioritize accumulation and transmission of stored resources. …”
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  17. 1677
  18. 1678
    por Coghe, Samuël
    Publicado 2021
    “…During the last decades of colonial rule, Belgian colonial authorities, health agencies and researchers intensely engaged with kwashiorkor, a severe syndrome that was deemed widespread among young children in some parts of the Belgian Congo and Ruanda-Urundi and chiefly attributed to protein malnutrition. …”
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  19. 1679
    por Ren, Guiting
    Publicado 2021
    “…Aiming at the shortcomings of BP neural network (BP neural network), an artificial bee colony algorithm (ABC) is proposed to cross-optimize the weight and threshold of BP network parameters. …”
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  20. 1680
    “…BACKGROUND AND AIM: We report here our experience of using pegylated granulocyte colony stimulating factor (peg‐GCSF) for peripheral blood stem cell (PBSC) mobilization in children. …”
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