SUBJECT INDEX 
R 
Red shift, 777 
Refining, 824 
Reflex klystrons, 754 
Refractories, 19, 53, 91, 114, 
Wi, Boo, Aehly S05, (Si. SS, 
550, 558, 606, 697, T47, 775, 
118, 971, 9795" 10615, 1072 
Refractory materials, 91, 184, 260, 
478, 657, 1072 
Refractory metals. (See also "Heat 
resistant alloys".) 429, 489 
Refractory ores, 71 
Refractory oxides, 260, 621 
Refrigeration, 17, 133, 2b4, 273, 
618 
thermoelectric, 500 
Refrigeration industry, 47, 689, 
794 
Refrigeration machinery, 5, 271, 
DSO, 905 DON, 163550 689,335 
734, 748, 794 
Refuse 
industrial, treatment, 48 
Regenerators, 177 
Regional planning, 754 
Regulation devices. (See also 
"Control devices and instru- 
mentation".) 64, 189 
Relativistic gas flow, 534 
Relativity, 707, 754, 1024 
theory, 557 
Relay circuits, 411, 882 
Relay control systems, 290 
Relay systems, 664 
Reliability, 111, 211, 443 
Remote control, 20, 25, 34, 61, 
144, 1985 312, Sls BOs 4i7, 
472, 480, 483, 487, 664, 671, 
733, 748, 781, 967, 1018, 1020, 
1031, 1046, 1051, 1080 
railroads, 16, 581, 746 
Remote-control instruments 
chemical analysis, 882 
Remote-control systems, 365, 1061 
Repair machinery, 883 
Research facilities 
planning, 21 
Resinous substances 
extraction, 296 
Resins 
extraction, 518 
phenolic, 710 
properties, 857 
synthetic, 102, 928 
thermosetting, 25 
Resistance 
materials, 2h7 
Resistor networks, 798 
Resonance frequency, 235 
Resonance phenomena 
solids, 834 
Resonance scattering, 1039 
Retinaks, 52 
Reynolds numbers 
Anjoeen, IL 
Rhenium, 323, 434 
determination, 7 
extraction, 428 
production, 994 
refining, 428 
Riemannian surfaces, 824, 1096 
River banks 
transformation, 973 
River-bed dynamics, 973 
River levels 
forecasting, 1067 
origin, 514 
Riveting 
light alloys, 560 
Roads. See "Highways". 
Roasting, 9, 824, 1002 
Rock, 92h 
age, 277 
distribution of components, 
1013 
electrical and radioactive 
investigation, 278 
magnetic parameters, 88 
mountain, 403 
X-ray and spectral analysis, 
680 
Rock blasting, 439 
Rock crushing, 439 
ultrasonic, 390 
Rock formations 
properties, 650 
Rock samples 
magnetization, 417 
