Example sentences of "[noun] [verb] be known for " in BNC.

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1 THE action of alkali metals and their oxides as promoters for many catalytic reactions has been known for nearly a century .
2 The existence of the tape has been known for months and a copy of it was made available to a newspaper many weeks ago .
3 The toxic nature of some animals has been known for a long time and man has utilised their venoms and poisons for various purposes .
4 The squinch had been known for some time and was used in Persia , Turkestan , Armenia and Asia Minor .
5 As members will be aware , the Local Government Regions and Districts have been known for some time , and the areas of the Sheriffdoms were published at the beginning of the year .
6 Garlic has been known for its healing properties for more than 5,000 years .
7 FLARES on the Sun have been known for many years to produce powerful bursts of X-rays , gamma-rays and charged particles .
8 Although the existence of nitrate pollution and its health implications had been known for decades , in the UK it was not thought to be much of a problem until 1984 .
9 Other diuretics have been known for a long time , especially arsenical compounds of mercury .
10 Variants of this reaction have been known for many years .
11 Variants of this reaction have been known for many years .
12 The problem of toxics and blue-green algae had been known for a century in countries like Australia and the US where it occurred naturally .
13 Although the link between social deprivation and road accident casualty rates has been known for some time , the scale of the problem has not been assessed either nationally or locally .
14 The total supply of money in circulation can not , however , be measured , because although the value of coins struck is known for individual years , there is no satisfactory way of estimating how long they remained in circulation .
15 The problems of the system under which the starter operates a lever had been known for some years , but the Jockey Club and the course executive failed to replace it , the report added .
16 The effect of early experience on the mating preferences of birds and mammals has been known for a long time .
17 Although the general distribution of earthquakes around the world had been known for many years , it was only with the establishment of a comprehensive network of seismographic stations to monitor underground nuclear weapons testing in the early 1960s that a detailed global picture emerged ( Fig. 2.10 ) .
18 The research has been done for some time and the results have been known for some time , yet still the Government do nothing .
19 Alcohol , opium , cannabis , and tobacco have been known for centuries and the history of each fills many books .
20 The latter phenomenon has been known for some time , Zwaardemaker recording several ‘ cancelling pairs ’ as far back as 1875 , which included :
21 The most common victim of mobbing is the owl , and this phenomenon has been known for centuries .
22 For quite some time , west Yorkshire Sales Manager Bob Walder has been known for his claim continually to hit targets .
23 The broken stag had been known for years .
24 As I 've mentioned already in the context of metaphors of memory , the phenomenon of ‘ animal electricity ’ and its relation to neural activity had been known for a long time — at least since Galvani 's demonstration in Bologna in the 1790s that electrical pulses caused a frog 's legs to twitch .
25 Around forty of these drawings have been known for years from books and exhibitions , but as things are , I am the only person in the world at the moment to have complete knowledge of what that collection was in its entirety .
26 These letters have been known for some time , as the aggrieved Leone published them in a pamphlet in 1764 .
27 But we know very little about the animals which bore these scales and although a few articulated remains have been known for several years , they show very little anatomical detail and it is not easy to identify immediate relatives .
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