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Nothing from nothing gives simple simile, but something from nothing is an interesting and challenging task. Adolf Lohmann once proposed ‘do nothing machine’ in optics, which only copies input to output. Passive logic module (PALM) is a special type of ‘do nothing machine’ which can converts inputs into one of 16 possible binary outputs. This logic module is not like the conventional irreversible...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.