INDEX 



25 



''Principles of Zone-Melting" (W. G. 

 Pfann) 

 abstract 513 

 i*rogress and Problems" (D. A. 



Quarles) 1511 

 "Properties of Germanium Phototransis- 

 tors" (J. N. Shive) 

 abstract 1263 

 "Properties of Junction Transistors (K. 



D. Smith) 774 

 "Properties of M-1740 p-n Junction Pho- 

 tocells' (J. N. Shive) 

 abstract 514 

 "Properties of Silicon and Germanium" 

 (Esther M. Conwell) 

 abstract 507 

 "Properties of Thermally Produced Ac- 

 ceptors in Germanium" (Fuller, 

 Theuerer and Van Roosbroeck) 

 abstract 256 

 Proton Resonance Absorption 75 

 Pugh, S. G. 



"Southern Bell Switches to Chemical 

 Brush Control" 

 abstract 1263 

 "Purification and Prevention of Segrega- 

 tion in Single Crystals of German- 

 ium" (Pfann and Olsen) 1012 



Q 



Quality Control 



L3 coaxial system 943, 969 

 Quarles, Donald A. 

 "AIEE Progress" 



abstract 1013 

 "Organization of the Engineering Pro- 

 fession" 

 abstract 514 

 "Progress and Problems" 1511 

 "Report to the Membership" 1511 

 "We Begin a New Institute Year" 

 abstract 514 

 "Quarter Century of Evaluating Pole 

 Preservatives" (G. Q. Lumsden) 

 772 



Radiation 



out-of-band 

 Radio (s) 



514 



connections, solderless, wrapped 



525 Jf 

 field strength fluctuations far beyond 



the horizon 773 

 frequency spectrum, use 42 

 lightning protection 257 

 microwave, routes, path testing 1508 

 mobile : 

 bands, frequency economy 42-62, 



1508 

 channel selection, filters suitable for 



1508 

 channels usability 42-62 

 fixed stations, lightning protection 



257 

 intermodulation interference 63-73 

 path loss between antennas 43 

 transmission, comparison at 150, 450, 

 900 and 3700 Mc 1513 

 super-high frequency, signal fading, 

 study 1187-1202 

 "Radio Transmission Beyond the Hori- 

 zon in the 40- to 4,000-Mc Band" (K. 

 Bullington) 

 abstract 767-8 

 Rae, J. B. 



"Microwaves from Coast-to-Coast" 

 1013 

 Ralston, R. W. 



"Television Coverage of the National 

 Political Conventions" 

 abstract 1263 

 Random Service 



calls, delayed exponential, working 



curves 360-83 

 delay curves 100-19 

 Rapid Line Insulation Testing 



switching systems 627, 631-3 

 Read, W. T. 



"Anisotropic Elasticity with Applica- 

 tions to Dislocation Theory" 

 abstract 1509 

 "Statistics of the Recombinations of 

 Holes and Electrons" 

 abstract 259 

 Recording See Sound recording 

 Rectifier (s) 



germanium, single-crystal 257 

 selenium 1469-92 



