Word: cyclicals
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...world, as he reclaimed his identity and artistic voice. The show at MIT, his first solo exhibition in New England, presents his current work, pieces from the collaborative and earlier solo work. All are centered on the larger themes of the formation of personal identity within the cyclic processes of life and death...
...time threat to public health is terrible; a cyclic recurrence would be far worse. Yet this is just what we face, since the modification of any genome is irreversible. Apart from the fact that GM foods can threaten our health, there exists a greater danger that such genes can never be "recalled." Once a gene is released into the environment, human control over it diminishes greatly. If our scientific assessments on the safety of our technology are wrong--and the StarLink case proves that such things do happen--then there can be no effective, corrective action. Even if the government...
...what of the work? Varnedoe's catalog essay bears the title "Comet: Jackson Pollock's Life and Work," which fits the eclat and brevity of Pollock's appearance. But comets eventually swing back on their orbit and return, whereas Pollock was a singular and not a cyclic event, more like a meteor that plows into the earth and wreaks havoc on its climate, filling art's air with fallout. Artists have been defining themselves and their work against Pollock ever since. Yet most of his influence was indirect. Pollock's mature style--based on dripping and flinging skeins of paint...
...effect brought to Pfizer's attention when the test subjects were reluctant to return their leftover pills. The medication works by suppressing the effect of the naturally occurring enzyme phosphodiesterase type 5 (PDE5), which causes an erection to subside after orgasm by breaking down the body chemical known as cyclic GMP. It is cyclic GMP that initiates the muscular and vascular changes that lead to an erection in the first place. While PDE5 is always present in the penis, cyclic GMP is produced only during arousal. The catch in impotent men is that they may not produce enough cyclic...
...more nugget of possibly boring but crucial biochemistry: the erectile tissue in the penis has a finite number of receptors for cyclic GMP. This means that a normally functioning man with adequate levels of the chemical shouldn't get any more bang for his buck by gobbling Viagra; the variations anyone feels in his or her sexual response are due to factors outside the drug's purview. At the same time, Pfizer hasn't done any testing of the drug on nonimpotent men to prove the point, but it's hard to imagine that biochemical nitpicking is going to stop...