Example sentences of "changes has been " in BNC.

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1 One of the main changes has been to allow the establishment or revival of private schools , previously not permitted to operate .
2 Their belief that government activism can lead to benign policy changes has been echoed in the priority given by the administration to health care reform .
3 In outlining the main changes that have taken place in the family in industrial society it has sometimes been maintained that one of the most important changes has been the evolution of a more egalitarian or more democratic family structure .
4 The stimulus for these changes has been a combination of my own experiences of doing mathematics and the discovery that my pupils could do mathematics in ways that I had not appreciated before .
5 The significance of these changes has been hotly debated ; these debates will be examined later in the chapter .
6 The most important consequence of these changes has been an increase in the extent of automation of all stages of the production processes .
7 Dorothy says one of the biggest changes has been the development of the Risley site .
8 No documentation relating to the changes has been produced , and no guidance on their potential effects appears to have been sought from the designers of the system .
9 While focality of pathological changes has been observed , very little is known about the distribution of inflammatory and metaplastic changes in the reservoir and the proximal limb .
10 One of the more fascinating changes has been the introduction of word processing equipment , whereby someone who types his article can just send off something like a floppy disk to his publisher , and without much intervention it appears as the printed article .
11 One of the more fascinating changes has been the introduction of word processing equipment , whereby someone who types his article can just sent off something like a floppy disk to his publisher , and without much intervention it appears as the printed article .
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