伊朗议长向美国发出警告:任何地面军事行动都将面临坚决回击
兵庫県明石市 住宅全焼火災で2名死亡 60代姉弟と見られる
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Сочинские курорты переживают значительное сокращение числа отдыхающих. Специалист в сфере туризма Мкртчян сообщил о тревожной статистике посещаемости.
Machine possibilities for counteracting human error range from simple hardware interlocks to complex on-line computation. Except where specific sequences of operations must be followed it is more appropriate to place such 'checks' on the effects of actions, as this does not make assumptions about the strategy used to reach this effect. Under manual control, human operators often obtain enough feedback about the results of their actions within a few seconds to correct their own errors (Ruffell-Smith. 1979), but Wiener and Curry (1980) give examples of humans making the same types of errors in setting up and monitoring automatic equipment, when they do not get adequate feedback. This should perhaps be designed in. Kreifeldt and McCarthy (1981) give advice about displays to help operators who have been interrupted in mid-sequence. Rouse (1981) suggests computer monitoring of human eye movements to check that instrument scanning is appropriate, for example to prevent tunnel vision.
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