Mostrando 141 - 160 Resultados de 18,145 Para Buscar '"biodiversity"', tiempo de consulta: 0.22s Limitar resultados
  1. 141
    “…Using a library consisting of 52 strains of E. huxleyi and an ‘in house’ enzyme screening program, we have assessed the functional biodiversity within this species of fundamental importance to global biogeochemical cycling, whilst at the same time determining their potential for exploitation in biocatalytic applications. …”
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  2. 142
  3. 143
    por Aerts, Raf, Honnay, Olivier
    Publicado 2011
    “…Globally, forests cover nearly one third of the land area and they contain over 80% of terrestrial biodiversity. Both the extent and quality of forest habitat continue to decrease and the associated loss of biodiversity jeopardizes forest ecosystem functioning and the ability of forests to provide ecosystem services. …”
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  4. 144
    “…Yet these biodiversity changes and others caused directly by human populations and their use of land tend to co-occur as long-term biodiversity change processes in the Anthropocene. …”
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  5. 145
  6. 146
    por Liu, J. Y.
    Publicado 2013
    “…Finally, challenges in marine biodiversity studies are briefly discussed along with suggestions to strengthen the field. …”
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  7. 147
    “…This paper reports information dealing with biotope loss (solar saltworks) in this biogeographical region, together with possible consequences concerning the arrival of invasive species, two factors that frequently promote dramatic biodiversity losses. The discussion of this threat focuses mainly on the Canary Islands archipelago where native species of Artemia still exist.…”
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  8. 148
    “…Understanding the effect of climate change on microorganisms in these ecosystems is crucial given that microbial biofilms control numerous stream ecosystem processes with potential implications for downstream biodiversity and biogeochemistry. Here, using a space-for-time substitution approach across 26 Alpine glaciers, we show how microbial community composition and diversity, based on 454-pyrosequencing of the 16S rRNA gene, in biofilms of glacier-fed streams may change as glaciers recede. …”
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  9. 149
    “…The order Mucorales comprises predominantly fast-growing saprotrophic fungi, some of which are used for the fermentation of foodstuffs but it also includes species known to cause infections in patients with severe immune or metabolic impairments. To inventory biodiversity in Mucorales ITS barcodes of 668 strains in 203 taxa were generated covering more than two thirds of the recognised species. …”
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  10. 150
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  12. 152
    “…In recent decades, many marine populations have experienced major declines in abundance, but we still know little about where management interventions may help protect the highest levels of marine biodiversity. We used modeled spatial distribution data for nearly 12,500 species to quantify global patterns of species richness and two measures of endemism. …”
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  16. 156
    “…Canga inselbergs, all together, occupy no more than 200 km(2) of area spread over thousands of km(2) of the Iron Quadrangle (MG) and the Flona de Carajas, resulting in considerable beta biodiversity. Moreover, the presence of different microhabitats within the iron crust is associated with high alpha biodiversity. …”
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  17. 157
    “…Biodiversity and biogeographic studies comparing the distribution patterns of benthic marine organisms across the Iberian Atlantic and Mediterranean waters are scarce. …”
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  18. 158
    por Keil, Petr, Storch, David, Jetz, Walter
    Publicado 2015
    “…Predictions of how different facets of biodiversity decline with habitat loss are broadly needed, yet challenging. …”
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  19. 159
  20. 160
    por Horn, Thomas
    Publicado 2016
    “…As second most important factor for biodiversity loss, potential invasiveness was determined. …”
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