Example sentences of "have [be] described [prep] [adj] " in BNC.
Next page| No | Sentence |
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| 1 | Caching of food , on the other hand , does occur , and records of 70 or 80 prey individuals being stored in one place have been described for different predator species ( Quick , 1951 ; Parovshchikov , 1963 ; Chesemore , 1975 ; MacDonald , 1976 ) . |
| 2 | Dozens of gene families have been described with precise effects on the phenotype of organisms . |
| 3 | Seizures have been described with high doses but are rare ; they should not be confused with seizures due to other causes . |
| 4 | These complications are rare in males but have been described in male homosexuals . |
| 5 | Lipid asymmetries have been described in various cell types , but their biological functions and frequencies of occurrence are , as yet , uncertain . |
| 6 | Ways of assessing specific criteria apart from setting tests have been described in current development projects . |
| 7 | Specialist segregated " day centres have been described in SAD ( 1986 ) . |
| 8 | Ultrastructural changes in colonic mucosa consistent with increased absorption have been described in ulcerative colitis , in both affected and unaffected areas . |
| 9 | Most of these techniques have been described in psychological terms and are particularly useful in explaining the errors a new student makes in using the language . |
| 10 | The inadequacies of management in state enterprises have been described in dramatic terms by several Nigerian academic observers , one of whom wrote in 1974 that the reasons for the poor performance of the state-owned sector could be seen in the words of one observer ‘ in the over centralization of authority … inspired by sheer love of power ’ or by another : |
| 11 | Some of these methods have been described in previous chapters , which dealt with market research , sales forecasting , analysis of consumer and buyer behaviour and so on . |
| 12 | No cases of CMV retinitis have been described in HIV-positive patients with greater than 500 CD4 cells/mm . |
| 13 | Raised basal gastrin and exaggerated meal stimulated gastrin responses have been described in infected duodenal ulcer patients . |
| 14 | Several different types of autoantibodies have been described in inflammatory bowel disease and primary sclerosing cholangitis . |
| 15 | Occasional cases of infection of horses with the saprophytic , free-living nematode Micronema deletrix have been described from various parts of the world . |
| 16 | The idea of palaeokarst landforms seems to have been attracting the attention of European geomorphologists in recent years and possible examples of various ages have been described from different places , e.g. Belgium and Poland ( Sparks , |
| 17 | The perceptible facial expressions that have been described by other authors are mostly of no real help to us : ( i ) Yawning . |