976 resultados para évaluation pro-active


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The objective of the workshop was the first assessment of marine coastal ecosystems in the BOBLME environment. The workshop: endorsed the report assessing, demonstrating and capturing the economic value of marine & coastal ecosystem services; acknowledged further data was was needed for ecosystem valuation analysis; recommended information from this report be added to the BOBLME Strategic Action Programme; identified economic instruments that might be used in conservation and sustainable management, and proposed future work.

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Vascular endothelial growth factor (VEGF) and its receptor VEGFR-2 play important roles in mitogenesis and chemotaxis of endothelial cells. In normal human skin, VEGF is expressed and secreted by epidermal keratinocytes. Emerging data suggest that keratin

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It is shown for the first time that uncooled tunable DBR-laser diodes can be used as athermal WDM sources. Using novel bias current control, absolute wavelength control to within 6Å has been achieved for temperatures up to 70°C. © 2000 Optical Society of America.

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