M. Mehring: Principles of High Resolution NMR in Solids, Springer Verlag Berlin, Heidelberg, New York 1983. 342 Seiten, Preis: DM 172,-

1983 ◽  
Vol 87 (12) ◽  
pp. 1225-1225
Author(s):  
U. Haeberlen
Keyword(s):  
New York ◽  
High Resolution ◽  
High Resolution Nmr

Superior 2X2 Slides

1975 ◽  
Vol 33 ◽  
pp. 158-159
Author(s):  
Harry Schaefer ◽  
Bruce Wetzel
Keyword(s):  
New York ◽  
High Resolution ◽  
Black And White ◽  
Fine Grain ◽  
White Film

High resolution 24mm X 36mm positive transparencies can be made from original black and white negatives produced by SEM, TEM, and photomicrography with ease, convenience, and little expense. The resulting 2in X 2in slides are superior to 3¼in X 4in lantern slides for storage, transport, and sturdiness, and projection equipment is more readily available. By mating a 35mm camera directly to an enlarger lens board (Fig. 1), one combines many advantages of both. The negative is positioned and illuminated with the enlarger and then focussed and photographed with the camera on a fine grain black and white film.Specifically, a Durst Laborator 138 S 5in by 7in enlarger with 240/200 condensers and a 500 watt Opale bulb (Ehrenreich Photo-Optical Industries, Inc., New York, NY) is rotated to the horizontal and adjusted for comfortable eye level viewing.

Sign in / Sign up

Export Citation Format

Share Document