540 



SUBJECT INDEX 



Stress 

 physiological 



result of perceived danger 

 productive of emotion, 426 



selection of submariners, 419 



vibration, 417 

 psychological, 417 



selection of submariners, 419 

 redesign of submarine to alleviate, 419 

 response to demands, 418 



emotional concomitants, 418 

 types of measurement, 424 

 Submarine 

 air 



conditioning, 270 



purification, 271 

 crew, 331, 346, 347 



alertness cycle, 335 



body temperature cycle, 335 



living routine 

 suggested design 



artificial cycle, 339 

 field experiment 

 suggested design 

 12 hour cycle, 339 

 24 hour cycle, 337 



meals and recreation, 334 



morale, 336 



nutritional requirements, 317 



personality characteristics, 331, 336 



quality of sleep, 336 



watch preferences, 336 

 food, 272 

 gases, 271 

 habitability, 269 



psychological, 433 



temperature control, 434 

 information sources, 219 



sonar, 219 

 lighting, 272 

 medicine 



German monograph, 272 

 odors, 272 

 painting, 272 



redesign of equipment, 272 

 sleeping equipment, 336, 340 

 snorkeling, 272 

 talker training program, 237 



suggested supplements, 237 

 use of auditory signals, 201 

 Suggestion, 349, 352 



Tankers, 346 

 Temperature 



regulation 



physiological, 276 



research suggestions, 307 

 Test 



aptitude, 494 

 job replica, 496 

 psychomotor, 498 



articulation, 243, 245 



code translation, 348 



design, 497, 510 



for listeners, 234 



for talkers, 235 



Link trainer, 207 



multiple tests, 493 



personality, 499, 510 

 projective, 500 

 questionnaire, 500 



validity, 491 

 Thermo-regulation (See Homeostasis and Heat) 

 Threshold, 13, 407 



vestibular, 390, 392 

 Time and motion study (See Control design) 

 Training (See Personnel) 

 Transmission system 



characteristics, 142 

 Traumatic shock, 445 

 Turn indicator 



auditory 

 illusion of movement, 206 



Undersea operations 



temperature and humidity, 307 

 Utricle (See Ear, inner) 



Velocity, 399, 400 



Vestibular apparatus, 410 (See also Ear, inner) 



and autonomic nervous system, 375 

 Vibration 

 sub -auditory, 352 

 ultra -sonic, 352 

 Visibility, 38, 104 

 background luminance, 41 

 colored lights, 39 

 contrasted with visual acuity, 38 

 duration of stimulus, 40 

 luminance contrast, 41 

 radar 



research methods, 104 

 radar scopes 

 deflection modulated, 109 

 factors influencing, 106 

 intensity modulated, 110 

 alertness of operator, 126 

 background uniformity, 121 

 discrimination of separate pips, 127 

 electrical parameters, 110 

 illumination, 119 

 orientation factors, 118 

 pip contour, 117 

 pip size, 113 

 screen brightness, 111 

 signal age, 118 



