For a good night’s sleep, here is some expert advice: Turn off, turn in and drop off. Anyone who does the opposite — say, turning on an iPad or other similar electronic reader in bed — may have a harder time both dropping off to sleep and shaking that groggy feeling the next morning. That’s the conclusion of a new study. Lighting scientist Mariana Figueiro calls the study thorough. She also finds its results unsurprising. Her research has shown that spending even two hours on an iPad before bedtime can cut down the brain’s release of melatonin.
Energy, Environment, and Smart Systems
José Holguín-Veras, a professor of civil and environmental engineering at the Rensselaer Polytechnic Institute, said the response had been “on the cautious side”, but said that while putting the city effectively under house arrest might sound extreme, it was part of a calculation of risk. “What is worse: being cautious, or being quote-unquote optimistic and praying nothing bad will happen?” he said.
“If you accumulate that delay over the winter you become out of sync, like jet lag basically,” says Dr Mariana Figueiro, of the Lighting Research Center at Rensselaer Polytechnic Institute, in New York. “So it’s very important to get that signal in the morning to reset your biological clock.”
Nadarajah Narendran, professor and director of research at the Lighting Research Center at Rensselaer Polytechnic Institute in Troy, N.Y., agreed. “If you want the additional convenience that can come with the new LEDs, you need to be ready not just with your money but with your time,” he said.
"I entered college at Rensselaer Polytechnic Institute with a computer science major but decided on mechanical engineering since I liked to work with my hands. I had two internships that helped shape my career. The first was with Benét Laboratories, a research and development company known for manufacturing cannons and mortars, located in Watervliet, New York. The most memorable projects I worked on involved testing the safety and efficacy of the cannons the company manufactured."
Lake George is waiting, her future in question. For the first time in the history of the 32-mile-long lake – a gift from long-ago glaciers that once covered the land, then melted – our actions may have imperiled her health.
An artificial pancreas, the ultimate cure for type 1 diabetes, will be tested in clinical trials as a result of a $1 million National Institutes of Health Grant awarded to Dr. B. Wayne Bequette of Rensselaer Polytechnic Institute to fund research concerning his closed-loop artificial pancreas developed along with colleagues at Stanford University, the University of Colorado, and the University of Virginia. Frequent insulin injections and blood samples may be a thing of the past for recipients of the device.
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About Rensselaer Polytechnic Institute
Founded in 1824, Rensselaer Polytechnic Institute is America’s first technological research university. Rensselaer encompasses five schools, over 30 research centers, more than 140 academic programs including 25 new programs, and a dynamic community made up of over 6,800 students and 104,000 living alumni. Rensselaer faculty and alumni include upwards of 155 National Academy members, six members of the National Inventors Hall of Fame, six National Medal of Technology winners, five National Medal of Science winners, and a Nobel Prize winner in Physics. With nearly 200 years of experience advancing scientific and technological knowledge, Rensselaer remains focused on addressing global challenges with a spirit of ingenuity and collaboration. To learn more, please visit www.rpi.edu.