Sentences with phrase «chemical agents inside»
Factors and conditions that influence the quality of the physical environment include the school building and the area surrounding it; transportation services; any biological or chemical agents inside and outside the school facilities that are detrimental to health; and physical conditions such as temperature, noise, lighting, air quality and potential health and safety hazards.
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«There is the possibility that one could use the hollow spheres as a means of chemical delivery agents, or microscopic containers of some kind, but some more work would need to be done here just to check what happens inside the spheres, in terms of sample heating,» said David McGloin, a physicist at the University of Dundee in the U.K. not connected with the Australian team.