Tag: "flicker" at medical news

Viagra, unlikely tool for vision research, slows the visual response to flickering light

...s. In those more affected observers, the losses in flicker sensitivity caused by the inhibition of PDE6 by Viagra are consistent with an almost doubling of the time over which visual events are integrated by the visual system. These results demonstrate the importance of PDE6 not only in transduction, but al...

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(Date:10/17/2014)... German . ... When treating overdoses, doctors are often limited to supportive therapy ... is a combination of drugs involved. So what can be ... grandmother,s pills? ETH professor Jean-Christophe Leroux from the Institute of ... to this question. "The task was to develop an agent ...
(Date:10/16/2014)... can be cultivated efficiently, they are anything but ... by monoculture cultivation is becoming increasingly evident. Despite ... form and are regarded as the sole possibility ... quite wrongfully, finds Bernhard Schmid, an ecology professor ... novel form of agriculture and forestry. After all, ...
(Date:10/15/2014)... assess the pandemic risk from strains of influenza virus ... allow ourselves to become complacent that the most substantial ... scientists. , Influenza pandemics arise when a new virus ... widespread immunity – spreads in the human population. There ... years, the worst of which – the 1918 Spanish ...
Breaking Biology News(10 mins):Emergency aid for overdoses 2Emergency aid for overdoses 3Plant communities produce greater yield than monocultures 2Plant communities produce greater yield than monocultures 3Scientists 'must not become complacent' when assessing pandemic threat from flu viruses 2
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