Example sentences of "[noun] at [pron] it [verb] [noun] " in BNC.
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1 | The diacylglycerol analogue , 1-oleoyl-2-acetyl-glycerol , at a concentration at which it inhibited histamine stimulated aminopyrine accumulation in parietal cells , had a similar inhibitory effect to 100 nM TPA ( Fig 3 ) . |
2 | This action can not be interpreted as an inhibition by stauro sporine of negative modulation of the histamine H 2 receptor by a basal activity of protein kinase C because similar effects were found with gastric inhibitory polypeptide , the action of which was not inhibited by activation of protein kinase C. Finally 1-oleoyl-2-acetyl-glycerol , a diacylglycerol analogue which activates protein kinase C in intact cells , inhibited histamine stimulation of cyclic AMP content in HGT-1 cells at a concentration at which it inhibited histamine stimulated aminopyrine accumulation in partietal cells . |
3 | The rate at which it uses energy , it 's the rate at which it 's using the energy . |
4 | It is clear that Jupiter radiates energy to space at a rate somewhere between 1½ and 2½ times the rate at which it absorbs energy from the Sun . |
5 | It seems that the mode of politics in any situation is governed as much by the actors and interests involved , as by the geographical scale at which it takes place . |
6 | Moreover , the provinces believe there is no need to determine if the management of the blood-supply system was negligent in the pace at which it implemented heat treatment and blood screening measures . |