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Active |
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Active
Active 1. Describing a security that is traded with relative frequency. Many investors look to active securities because they can be traded, even in rather large quantities, without affecting the price. Active securities usually have a low bid-ask spread. 2. Describing a market or exchange with a high trading volume. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The firm had 362 active sites at the start of November - down 19% on a year ago. The team constructed a computational model of the enzyme's active site and used density functional theory calculations to simulate the demethylation reaction. Vitamin C interacts with copper ions of the tyrosinase active site and reduces oxidized dopaquinone, thereby changing melanin from jet black to light tan. |
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