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POPSOf Body and Mind, and Deep Meditation " Physiological tests also revealed significant changes. Compared with the relaxation group, IBMT subjects had lower heart rates and skin conductance responses, increased belly breathing amplitude and decreased chest respiration rates, all of which, researchers wrote, "reflected less effort exerted by participants and more relaxation of body and calm state of mind." Finally, researchers noted, IBMT subjects had more high-frequency heart-rate variability than their relaxation counterparts, indicating "successful inhibition of sympathetic tone and activation of parasympathetic tone ." Sympathetic tone becomes more active when stressed."
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POPSBrain mechanisms for behavioral flexibility "We hypothesize that single neurons probably cannot switch outputs in a short period of time, so the brain realizes behavioral flexibility by preparing separate pathways for each task through learning, and then chooses the appropriate pathways, rather than switching outputs, in a given trial." That statement would indicate the possibility that our brains increase in plasticity and flexbility via learning
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POPSTop Ten Forecasts for 2009 & Beyond Each year since 1985, the editors of THE FUTURIST have selected the most thought-provoking ideas and forecasts appearing in the magazine to go into our annual Outlook report. Over the years, Outlook has spotlighted the emergence of such epochal developments as the Internet, virtual reality, and the end of the Cold War. All of these forecasts plus dozens more were included in the report that scanned the best writing and research from THE FUTURIST magazine over the course of the previous year. The Society hopes this report, covering developments in business and economics, demography, energy, the environment, health and medicine, resources, society and values, and technology, will assist its readers in preparing for the challenges and opportunities in 2009 and beyond.
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POPSSurge in Food Nanotechnology Worries Consumers Davies quoted David Rejeski of the Project on Emerging Nanotechnologies, who advocates a U.S. investment of $150 million a year in such research by 2010, to benefit from an industry that will involve “15 percent of globally manufactured goods, worth $2.6 trillion, by 2014.”