Example sentences of "[conj] [verb] by [noun sg] [noun sg] " in BNC.

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1 When pasture is ploughed up or overloaded by nitrogen input , organic nitrogen is oxidised and the highly soluble nitrate ion is washed quickly through the soil and into rivers or groundwater .
2 For the first time a tally was kept of the number of items issued to users or consulted by Map Library staff in answering letter enquiries .
3 These can be preset on the ground , or operated by radio control as in Belgian Raoul Fosset 's system .
4 Radical analysts of welfare development tend to see the imposition of mandatory retirement , encouraged or enforced by state pension schemes , as pan of the process whereby , in late industrial societies with highly specialized divisions of labour , elderly people are marginalized into a condition of ‘ structured dependence ’ .
5 This relation could be maintained , or replaced by tax revenue ( 7 ) bearing particularly on the rentiers .
6 Nothing was knocked off or bent by track work .
7 ( ii ) Intracellular labelling with fluorescein-coated latex microparticles can be preceded or followed by surface labelling using rhodamine-conjugated Con A ( TMRTC — Con A , Polysciences ) .
8 Between the two there is a grey area where the size of the firm is likely to be the determining factor as to whether decisions should be unanimous or taken by majority vote .
9 Some forms of credit , but not others , were either subject to direct government restriction on lending ( terms control ) or encouraged by tax relief .
10 A total of 2,500 civilians had been killed for political reasons in Colombia [ see also pp. 37484-85 ] , while in Peru hundreds had " disappeared " or had been murdered or tortured by government security forces [ see also pp. 37485-86 ] .
11 The legal duties and control structures imposed or sanctioned by company law shape the criteria by which companies exercise social decision-making power .
12 Unfortunately even where fitted , dpc 's can easily be fractured or by-passed by ground movement , bad workmanship or by the plain ignorance of builders or owners .
13 It would be a misnomer , he claims , to describe something as conversion which was effected by fear or prompted by material gain .
14 As a result they have also been trapped into importing food , an operation with considerable potential for losses , although ameliorated by exchange rate policy .
15 As the situation is so delicate and as negotiations with the CODESA committees are currently under way , will he not — please not — do anything to damage that process by precipitate action on sanctions ?
16 Hitherto social mobility research has tried to understand how men move up and down the social ladder by looking at them as isolated individuals , neither helped nor hindered by family life .
17 In outlining a feminist model for infertility crisis counselling , Alison Solomon says that often feminists do not differentiate between the suffering caused by infertility and that caused by infertility treatment .
18 In contrast to the aforementioned pol III genes , U6 snRNA genes from vertebrates , although transcribed by RNA polymerase III , are controlled by promoter elements resembling those of typical pol II genes .
19 No one is more anxious that the penalties should be apt for the crime than those most immediately affected by prison disorder .
20 But now scientists believe the root cause of Germany 's problems could simply be drier weather , albeit aggravated by acid deposition and by the growing tendency for forests , like farmland , to be planted as monocultures .
21 To some extent , then , kin can take on the status of friends , perhaps involving special kinds of obligations and pressures , but also subject to the influence of factors such as distance and the preference of the couples themselves , rather than determined by blood relationship .
22 Capital expenditure of £54.9m was more than covered by cash flow generated from operati
23 It does not take into account that in a group of nursery children each will be happy to play with the others ' toys until stopped by peer group pressure .
24 Their clover-leaf form was shaped nearly 5,000 years ago from massive boulders moved and stacked by muscle power .
25 To detect contamination occurring during preparation of samples , negative control samples containing only water were treated exactly as the tissue samples and examined by polymerase chain reaction techniques .
26 The vesicle preparation was diluted 1:4 with NaCl-Tris buffer and examined by electron microscopy using : ( i ) Negative staining with sodium phosphotungstate as described by Tall et al , and ( ii ) Platinum coating of vesicles on a carbon free hydrophilic grid as described by Huang .
27 If plagued by pollen beetle , try planting the edible-leaved Chrysanthemum coronarium , ( chop suey greens or shungiku ) .
28 Large packages may be unloaded onto pallets and moved by fork-lift truck .
29 Nothing that makes you happier than a child 's Christmas toy , bought in the land of plenty , broken and forgotten by Christmas night , discarded , swept up , thrown away ; some unbiodegradable bit of plastic , moulded into partial or sentimental shape .
30 A guest in the newly opened Grand amsterdam was surprised and impressed by breakfast service .
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