SUBJECT INDEX 
S 
Soil geography, 960 
Soil maps, 502, 960 
Soil microbiology, 502 
Soil physics, 5 
Soil science, 7, 65, 166, 186, 
270, 280, 502, 523, 566, 584, 
599, 656, 657, 683, 691, 695, 
742, 754, 806, 820, 857, 864, 
903, 960, 1011, 1025, 1049, 
MOGC RMAs MES) 
Soils 
frozen, 819 
microbiological processes, 502 
research, 17, 167 
stratified treatment, 502 
water retention, 282 
Solar atmosphere 
composition, 951 
radio-optical properties, 951 
speed of gases, 239 
Solar batteries, 483, 843, 970 
Solar bursts, 557 
Solar cells, 58, 472 
Solar corona, 572, 760 
Solar devices, 488 
Solar energy, 843 
utilization, 58, 500, 831, 
1095 
Solar-energy conversion, 470 
Solar-flare fields 
spectrophotometry, 951 
Solar flares, 137, 566, 961 
Solar furnaces, 327, 832 
Solar magnetograph, 239 
Solar perturbations 
influence, 644 
Solar radiation, 185, 269, 469, 
1062, 1067 
Solar-system 
observations, 2 
Solar telescopes, 136, 750 
Soldering, 4o 
Solders 
brazing, 106 
Solid solutions, 432 
decomposition, 625 
thermodynamics, 417 
Solid-state-device materials, 875 
Solid state physics, 59, 253, 270, 
432, 474, 587, 664, 680, 684, 729, 
(Bes SS, Os, iKols), 1083, 1101 
S 
Solids, 684, 1016 
Solutions 
kinetics, 428 
stability, 419 
structure, 754 
theory, 331, 557 
Solvents, 92 
Songs 
native, 589, 693, 802, 8he 
Sonic waves 
scattering, 1052 
Soot precipitators, 1000 
Sorbents, 803 
Sorption, 6169, 227, 458, 689, 870 
Sorting 
automatic, 1051 
Sound 
absorption, 824 
backscatter, 97 
mathematical analysis, 88 
measurements, 4 
transmission to the brain, 3 
waves, 292 
Sound-absorbing materials, 754 
Sound engineering, 672 
Sound-focusing devices, 970 
Sound-recording equipment, 93 
Soviet peoples 
cultural development, 803 
history, 406 
Space programs, 750, 824 
Spark chambers, 463 
Spark chronoscope, 586 
Spark gaps, 25 
Spark-plug electrodes, 869 
Spasmolytics, 33 
Spatial triangulation, 736 
Specific heats 
low temperatures, 4 
Spectral analysis, 33, 83, 131, 
169, 267, 385, 427, 4e9, hée, 
466, 469, 472, 476, 566, 683, 
693, 703, 754, 764, 830, 835, 
983, 988, 994, 1002 
ore, 24 
rocks and minerals, 680 
standards, 9, 1002 
Spectral-analysis instrumentation, 
gu, 982 
Spectral brightness 
of the landscope, 643 
