Example sentences of "when [verb] at [adj] " in BNC.

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1 All footprinting experiments were performed at 37°C in glutamate buffer with 200 µM cAMP ; RNA polymerase was at 75 nM and CRP when added at 40 nM .
2 Standard curves were obtained using synthetic platelet activating factor ( Bachem , Switzerland ) , which produced typical dose dependant platelet aggregation when added at 0.5–50 pg/tube .
3 When climbing at full throttle , the 2,300 rpm or so of your fixed-pitch propeller probably delivers less than 75 per cent .
4 We are retaining our Medau identity when appearing at prestigious events and thanks to the generosity of one of our Vice-Presidents ( ‘ Medau 's Grandmama ’ as she calls herself ) Peggy Secord , the Team will appear in new Medau Blue outfits at the CCPR Festival at the Royal Albert Hall in 1985 .
5 Price recommends all caterers to not only determine the micron thickness when looking at silver-plated cutlery , but also to ask for this to be specified on the invoice .
6 Clearly , we are getting further and further away from the causes of delinquent behaviour , and it is perhaps wisest to think in terms of causal processes when looking at criminal behaviour .
7 It may be that at the national political level in the late twentieth century it is harder to identify discrete instrumentalist land interests than it is when looking at specific places , although even at the national level it is easy enough in 1988 .
8 As such , they believe active citizenship is alive when looking at voluntary/charitable work and community control .
9 However , the case of R v South Glamorgan Appeals Committee ex parte Evans ( 1984 ) showed that when looking at individual claims for a school place , it was necessary for an appeal committee to determine first whether the admission of one further child would prejudice efficient education at the school ( with the onus on the LEA to show that it would ) : if they concluded that it would not , they would have to allow the appeal .
10 When looking at individual assessments it is valuable to have available the whole armoury of tools provided by the computer , in order to satisfy the marker 's ad hoc needs for further information .
11 In the case of more general or abstract essays ( on whole works , on authors or on critical issues ) , it is necessary to find other means of organising an argument — though some of the means also turn out to be applicable when looking at individual passages .
12 Perhaps it is inevitable , when looking at prehistoric sites , that attention has concentrated on artificial constructions , particularly dramatic ones like stone circles .
13 It is entirely possible that this mechanism does operate , and that the members of a herd do use these clues when looking at one another .
14 When looking at geographic geomorphology in the 1980s Graf , Trimble , Toy and Costa , ( 1980 ) observed that the human factor in geomorphology received insufficient attention until the late 1960s but that researchers are now recognizing the effect of human activity in many processes ranging from relatively minor disturbances to almost complete control .
15 For this reason , if for no other , I have a strong feeling of identity when looking at these huge black and white prints of his African life .
16 Finally , Bobo notes that the recent popularity of Black women 's writing is one of those extra-discursive factors which must be taken into account when looking at cultural practices such as The Color Purple .
17 When looking at military applications of AI the only field likely to yield viable and practical results in the next few years is that of expert systems .
18 Finally , one has to wonder when looking at some of the Tour professionals ' clubs .
19 He said that , when looking at potential positive uses , there are clues in the effects which cannabis has on certain body functions .
20 This occurred despite the system being , from a Western perspective , singly ill-suited for its new air-defence role : inadequate in range , mobility , acceleration , and with engine components which were likely to melt when operated at full power .
21 Well apart from allowing them to breathe , and apart from the sheer fun of it , it appears that by leaping out of the water they actually conserve energy when swimming at high speeds ( Journal of the Marine Biological Association .
22 When operating at low speed the freewheeling time of the phase currents is short compared to the total excitation time and for most of the cycle the phase current is carried by the switching transistors .
23 ( 5.13 ) gives the torque produced by a hybrid motor when operating at any supply frequency and load angle .
24 Any gas appliance is more efficient when operating at full load , which is not the case with most central heating boilers when providing only hot water heating .
25 Before any submicroscopic helical structures ( such as molecules , microtubules , flagella and viruses ) were known , H. R. Crane , whom I mentioned earlier , said ‘ … any structure that is straight or rod-like when seen at low magnification is probably a structure repeating along a screw axis ( ie , it is a helix ) .
26 Some aposematic prey that are conspicuous when seen at close quarters appear cryptic when living in family groups and viewed from a distance .
27 In theory the dazzle explanation makes sense , because the zebra patterning is just about as vivid as it can be , when seen at close quarters , but once again the facts do not support this idea in practice .
28 In the novels of the eighteenth century and Regency , the great houses of England occupy the foreground , while its cottages , when seen at all , are merely glimpsed as details in the scenery .
29 Joins on silver or gold objects made with silver and gold solders can not usually be distinguished by radiography because they are approximately the same density as the metals they join , although they can sometimes be identified by colour difference or porosity when seen at high magnification .
30 Observers in northern latitudes can never really appreciate how superb the star-clouds really are ; when seen at high altitude they are striking by any standards .
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