Results 201 to 210 of about 12,020 (254)
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The spitting behavior of two species of spitting cobras
Journal of Comparative Physiology A, 2005Spitting cobras defend themselves by spitting their venom in the face of a harasser. Although it is common belief that spitting cobras direct their venom at the eyes of an aggressor, this has never been investigated. Here, we show that the spitting act of cobras (Naja nigricollis and N.
G, Westhoff +2 more
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2009
Spam in the computer does not simply mean ads. Spam is any message, article, or ad that repeats itself an unacceptable number of times so that it causes annoyance. The content of the spam is of no importance. It could contain your simple “Make Money Fast” hyperlink or a beautiful piece of poetry, but if the message is continuously repeated it becomes ...
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Spam in the computer does not simply mean ads. Spam is any message, article, or ad that repeats itself an unacceptable number of times so that it causes annoyance. The content of the spam is of no importance. It could contain your simple “Make Money Fast” hyperlink or a beautiful piece of poetry, but if the message is continuously repeated it becomes ...
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Trends in Microbiology, 1998
Cutaneous lesions, caused by Leishmania spp., are exacerbated when inoculated with the saliva of their corresponding phlebotomine fly vector. The saliva contains agents that inhibit macrophage function and allow the parasite to colonize the phagosome.
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Cutaneous lesions, caused by Leishmania spp., are exacerbated when inoculated with the saliva of their corresponding phlebotomine fly vector. The saliva contains agents that inhibit macrophage function and allow the parasite to colonize the phagosome.
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On the Mechanics of Spitting in the African Spitting Cobras
Copeia, 1948THE purpose of this note is the application of physical principles to the examination of the "spitting" action of the African cobras, Naja nigricollis Reinhardt and Hemachatus haemachatus Lacepede. From observations of the maximum distance to which a cobra can spit, it is possible to deduce the pressure in the poison gland, and finally an estimate can ...
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Communications of the ACM, 2005
Abolishing spam, and its morphing forms, will take more than public protest and current filtering and legislative quick fixes.
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Abolishing spam, and its morphing forms, will take more than public protest and current filtering and legislative quick fixes.
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