Example sentences of "levels [prep] [noun] " in BNC.

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1 Analysis of P100 levels during differentiation of F9 cells demonstrates lower detectable levels of P100 in extracts from DF9 cells ( figure 6C ) .
2 Decrease in ATF1 levels during differentiation results in significant changes to the dimer population .
3 However the decrease in ATF1 RNA is not as great as the reduction in protein levels , suggesting that other mechanisms are involved in regulating ATF1 protein levels during differentiation .
4 Some cases are caused by brain injuries sustained during labour and delivery , others by viral infections or abnormally low blood sugar levels during pregnancy .
5 This results in a decrease in the rate of cation influx into the rod outer segment by two- to sixfold at low cGMP concentrations and has the effect of increasing the sensitivity of the channel to small changes in cGMP levels during phototransduction .
6 Despite the gaping hole in the company 's accounts , Ferranti shares returned from their suspension at 73½p to trade at higher than expected levels between 55p and 59p .
7 Meetings had been held at increasingly high levels between Iran and Britain .
8 As there was much greater divergence in growth levels between conurbations and rural sub-regions than between the 11 constituent regions of the UK , the statistical performance of the regions is better understood and predicted by reference to their respective mixtures of conurbation and rural sub-regions than to their industrial structure .
9 Africa 's reliance on aid is already dangerously high , it is sobering to contrast the difference in aid levels between Asia and Africa .
10 As co-founder , it was , for me , the culmination of ‘ a life time 's dream ’ , nearly three years of work and over thirty years experience developing coaching programmes for juniors and seniors of all levels through Stonebridge Tennis and The Stonebridge Academy .
11 Overtime costs erode profit levels through inefficiency and malpractice .
12 If more than half the parents are fairly well off and eager to expand facilities in their school , they can set levels for school charges which are beyond the means of the poorer parents ( fee levels are set by the government ) .
13 Erm , matters have moved on from than then in terms of the er additional P P G guidance which I think makes it quite clear , as as you 've already s said that erm we should be as transparent as possible in our allocations and levels for provision for employment development .
14 In addition to work in the courts , the Office of Communication has lobbied for legislation guaranteeing employment at decision-making levels for women and minorities in the media .
15 ‘ A commitment to freeze connection and rental charges at current levels for state pensioners and exemption from deposit demands should be the essential prerequisites to improving penetration levels ’ .
16 But the data that Stamler described confirmed the fact that risk levels for CHD can be changed .
17 Not all streets can be treated in this way , if only because some traffic-generating land uses , sited within the area , would raise vehicle flows above acceptable levels for designation as rest and play streets .
18 The state is responsible at both central and local levels for services which ensure the reproduction of the labour force — education , health and welfare .
19 The debate is now about the most appropriate levels for decision-making .
20 Option 5 stores reference levels for error checking during the measurement run .
21 Both classes shared a lobby which had racks on two levels for coats .
22 In its first full year , entry levels for Euroqualifications exceeded all expectations with 72 per cent of candidates attaining passes , credits or distinctions .
23 They have also recently published a catalogue of all the safety standards and levels for woodworkers .
24 Information from the drink diaries , based on a comparison of the averages for the first and the last three weeks of the course , revealed a shift from high to moderate drinking levels for males , that is , from 40 to 32 units per week .
25 In these cases the aid can reach the levels for development plans .
26 This is true at many levels for example , available documentation tends to become the subject of discussion .
27 As a general rule , women ought to drink about two thirds of the safe levels for men , mainly because of their lower average body weight .
28 Also , current recommendations for screening for stroke and major coronary events by blood pressure measurements are not rational in that they take little account of the absolute risk of these diseases , specifying cut off levels for blood pressure screening that take little or no account of age .
29 There are five different RYA Levels for dinghy sailors , from Level 1 Start Sailing , to Level 5 Advanced Skills .
30 SCOTVEC recognises that the use of levels to describe vocational qualifications is becoming generally accepted and has therefore decided to adopt a system of levels for SVQs which is analogous to that adopted by NCVQ and NVQs .
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