Example sentences of "have been [vb pp] in several " in BNC.
Next page| No | Sentence |
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| 1 | Alluvial gold has been recorded in several streams in an area of Dalradian metasediments to the south of Loch Tay and from small base metal workings in the vicinity ( Heddle , 1901 ) . |
| 2 | To date , some work has been done in several areas including planning and learning and induction . |
| 3 | This process is known as EUTROPHICATION and has been observed in several places in the UK in the past . |
| 4 | This pattern has been documented in several research accounts of the primary classroom ( e.g. Boydell 1978 , Southgate , Arnold and Johnson , 1981 ) . |
| 5 | The base-modification pattern has been studied in several synthetic variants of yeast tRNA Asp injected into Xenopus laevis oocytes . |
| 6 | Inadequacy of services for young physically disabled adults has been emphasised in several reports . |
| 7 | WACC 's thinking on this has been expressed in several official statements , including the Statement on Communication and Development of 1985 . |
| 8 | Marketing has been defined in several ways — as an exchange activity , as a management activity , and as an attitude of mind . |
| 9 | There is very little scope for the exercise of skills by *e workforce , and the flowline layout has been challenged in several quarters . |
| 10 | This hypothesis has been examined in several studies looking at the PiZ phenotype and periportal α 1 AT granules in patients and controls , and no evidence to support involvement of α 1 AT in genetic predisposition has been found . |
| 11 | The antipathy to any large-scale popular participation in running public affairs , which shows itself constantly in many more forms than those which I have mentioned here by way of illustration , has been incorporated in several different ways into political science . |
| 12 | His likeness has been preserved in several portraits , notably by Johann Eckstein in ‘ John Freeth and his Circle ’ ( 1792 ) . |
| 13 | Baryte has been produced in several areas of Britain . |
| 14 | The Humber estuary has been identified in several recent studies as one of the most polluted stretches of North Sea coast . |
| 15 | The latter is composed of a penis which is usually unpaired ( but may be double , as in the Ephemeroptera and some Dermaptera ) and a pair of more lateral structures which are perhaps best referred to as parameres , though this term has been used in several different senses . |
| 16 | The importance of potassium depletion has been suggested in several studies ( Conn , 1965 ; Gorden , 1973 ) , and in another potassium supplementation was noted to reverse the detrimental effect on carbohydrate metabolism ( Helderman et al , 1983 ) . |
| 17 | It has been suggested in several media reports today that if my right hon. Friend the Foreign Secretary were free to pursue an independent foreign policy , he would not now consider recognising Slovenia and Croatia . |
| 18 | Familial occurrence of chronic inflammatory bowel disease has been reported in several studies during the past decades . |
| 19 | This ratio has been reported in several series of patients with malignant disease taking continuing oral doses of slow release morphine and having satisfactory levels of analgesia : in one series of 40 patients the mean plasma ratio was 5:1 and in another of 151 patients it was 4.5:1 ; in another 40 patients the ratio in the cerebrospinal fluid was 6:1 . |
| 20 | This new testing process has been installed in several of the facilities throughout ESP 's organisation . |
| 21 | This has been proved in several places : in some arctic localities it is found with trilobites that lived at great depths in the muds of the Ordovician ocean , while in Canada the same species occurs mixed with the inhabitants of the shallow-water seas , where limestones were accumulating . |
| 22 | The expression in colonic carcinomas of different forms of glutathione S-transferase has been investigated in several biochemical studies . |
| 23 | This has been shown in several scientific experiments which invariably indicate that overweight people eat more quickly than slim people . |
| 24 | Mucosal proctectomy , by contrast , in which full thickness ileum is anastomosed to the anus within the sphincter at the dentate line , seems from first principles more likely to impair the function of th sphincter , and in fact has been shown in several studies to decrease maximum resting anal pressure , although the magnitude of that decrease has varied between studies . |
| 25 | Furthermore , it has been shown in several of these cell lines that this TGF α does not have to leave the cell to actively bind to transmembrane fragments of the EGF receptor and stimulate the cell . |
| 26 | As a breeding bird the Mallard is widely distributed throughout the county and not always confined to wet habitats ; breeding has been established in several downland localities , for example Rewell Wood . |
| 27 | More recently , a new class of 5HT 4 receptors has been found in several tissues , including the guinea pig ileum and ascending colon , the cardiovascular system of the pig , and the human heat . |
| 28 | Marketing has been described in several different ways . |
| 29 | The role of gold has always been a controversial issue in the international monetary system , but with the advent of floating its importance as a source of international liquidity has been reduced in several ways . |
| 30 | She had a skullcracker of a headache , and guessed she 'd been opened in several places by knifecuts , branded in others by dollops of fire . |