... required point. This pressure is controlled by a safety valve (L, Fig. 32). At the end of the "run" the ...

... pencil of red light passed through a short-focus convex lens, L, Fig. 276 ; on intercepting it beyond Fig. 276. Diffraction. the focus of the lens, by means of an opaque ...

... SH. J Ment Health Adm 1989 Spring; 16(l):44-9 A focus on patient safety in an anesthesiology department. Bushy A, et al. ... J Inst Sterile Serv Manage 1988 Oct;l(l):8-9 A focus on patient safety in an anesthesiology department. Bushy A, et al. ...

... a cylinder of lime be supported, as at L, Fig. 41, in the focus of the flame, its particles become heated to ...

... a cylinder of lime be supported, as at L (fig. 41), in the focus of the flame, its particles become heated to ...

... a cylinder of lime be supported, as at L (fig. 41), in the focus of the flame, its particles become heated to ...

... are parallel to the axis, and form no focus (Fig. 59). Fig. 61. If L continues to approach the mirror (Fig. 61), it ... principal focal distance. In ordinary lenses the principal focus coincides very ... rays diverge from L (Fig. 77). The angle of incidence is here greater ...

... double microscope, and is thus constructed: Let CD (fig. 12) represent a darkened chamber per- forated at L, where a convex lens is fixed, thecurvalure of whicli is such, that the focus of parallel rays falls upon the opposite wall. ...

... is a key to success. Hosp Food Nutr Focus 1993 Apr;9(8):l, 3 To gain greater employee attention: stress personal security, safety. Hosp Secur Saf Manage 1993 Feb; 13(10): ...

... a point, F; which is the principal virtual focus. In the case in which the rays proceed from a point, L (fig. 390), on the axis, it is found by the same construction that a virtual focus is formed at /, which is between the principal ...