Concerned about the overuse of these sprays , the National Organic Criteria Board informed growers the practice will be forbidden after 2014. Due to pressure from the organic pear and apple market, the date may be pushed back again to 2016. And this isn’t the first time the prohibition provides been delayed. Originally, tetracycline was set to end up being banned from organic creation in 2012, but in response to a survey of organic apple and pear suppliers in Washington state, the date was postponed.The aquanauts also held personal diaries of their sleep experiences. ‘Research literature up up to now for sleep in people underwater hasn’t shown much in the form of sleep disturbances. We think that's because the study duration hasn't been prolonged; only fourteen days at most with only a hint of disturbance at the very end,’ said Drake. ‘That's what we are focused on and concerned regarding.’ Ojile said the data collected could potentially help treat patients with sleep disorders. ‘Data from extreme conditions can often be used in normal conditions,’ Ojile said. ‘We may learn something interesting about adjustments in the aquanauts' circadian rhythms, or the length of time it takes because of their sleep to normalize after surfacing could be noteworthy.