Mostrando 721 - 740 Resultados de 41,193 Para Buscar '"colonialism"', tiempo de consulta: 0.23s Limitar resultados
  1. 721
  2. 722
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  4. 724
    “…Here, we use a computer model of a microbial colony of rod-shaped cells to investigate how physical interactions between cells determine their motion in the colony and how this affects biological evolution. …”
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  5. 725
    “…Filamentous diazotrophic Cyanobacteria of the genus Trichodesmium, often found in colonial form, provide an important source of new nitrogen to tropical and subtropical marine ecosystems. …”
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  6. 726
    “…This study contributes to addressing historical questions regarding the prevalence of Pb poisoning within the British Royal Navy during the colonial period. © 2017 The Authors International Journal of Osteoarchaeology Published by John Wiley & Sons Ltd.…”
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  7. 727
    “…In social species such as the honeybee, Apis mellifera, queens are essential for reproduction and colony functioning. Therefore, any negative effect of these agricultural chemicals on the mating success of queens may have serious consequences for the fitness of the entire colony. …”
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  8. 728
    “…Microcystis blooms have become a ubiquitous phenomenon in freshwater ecosystems, and the size of Microcystis colonies varies widely throughout the year. In the present study, hydrogen peroxide (H(2)O(2)) was applied to test the effect of this algaecide on Microcystis colonies of different sizes and to evaluate the colonies’ antioxidant strategy. …”
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  9. 729
    “…Here, we present a colony PCR technique directly from fungal hyphae without previous DNA extraction or other prior manipulation. …”
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  10. 730
    “…Seabirds drastically transform the environmental conditions of the sites where they establish their breeding colonies via soil, sediment, and water eutrophication (hereafter termed ornitheutrophication). …”
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  11. 731
    “…Two scenarios of fungus recruitment are possible: (1) random infection through spores or hyphal fragments from the environment, or (2) transmission from mother to daughter colonies by the foundress queen. It is also not known at which stage of the colony life cycle fungiculture is initiated, and whether the- symbiont fungi serve as food for the ant queen. …”
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  12. 732
  13. 733
    “…The intraperitoneal administration of human recombinant granulocyte colony‐stimulating factor (G‐CSF) enhanced the growth of intradermally inoculated tumor in mice; in a Meth A fibrosarcoma model, G‐CSF administration significantly shortened the latency before tumor appearance, accelerated the increase of tumor size, shortened the survival time of tumor‐bearing mice and increased the incidence of lethal tumor growth. …”
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  14. 734
    “…Erythropoietin (EPO), a positive regulator of erythropoiesis, is currently the major treatment for chronic anemia. Granulocyte colony-stimulating factor (G-CSF) is a multifunctional cytokine and a well-known regulator of hematopoietic stem cell proliferation, differentiation, and mobilization. …”
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  15. 735
    por Goodman, Sam
    Publicado 2018
    “…This article considers the significance of eating and drinking within a series of diaries and journals produced in British colonial India during the Indian Rebellion of 1857. …”
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  16. 736
    por Withrow, James M., Tarpy, David R.
    Publicado 2018
    “…This choice is crucial as the queen is the sole reproductive in the colony and her quality is essential to its success. …”
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  17. 737
    “…Tissue samples and prosthesis taken at revision grew S lugdunensis, the majority of which were small-colony variants. Recommendations are made for their detection and identification.…”
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  18. 738
    “…In this paper, we propose a quantum-inspired ant colony optimization algorithm that integrates ant colony optimization and quantum computing to predict links in networks. …”
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  19. 739
    “…How a single bacterium becomes a colony of many thousand cells is important in biomedicine and food safety. …”
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  20. 740
    “…Many microbiological assays include colonies that produce a luminescent or fluorescent (here generalized as “luminescent”) signal, often in the form of luminescent halos around the colonies. …”
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