Bright Light and Your Metabolism

Exposure to bright light could affect your metabolism, reports a new Northwestern Medicine study. Northwestern scientists found bright light exposure increased insulin resistance compared to dim light exposure in both the evening and the morning. In the evening, bright light also caused higher crest glucose (blood sugar) levels. Insulin resistance is the body’s inability to adequately move glucose out of the bloodstream, resulting in a buildup of blood sugar. Over…

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Harvesting Wind Power – Our Greatest Natural Resource

In today’s economy, with America’s escalating consumption of electricity and natural resources, the opportunity of an inexpensive, renewable and reliable energy source is seen by consumers as a breath of fresh air. That’s where wind energy arrives in. According to the Department of Energy, modern wind turbines can transform wind flow in most U.S. states and coastal waters into reliable, clean electricity. While wind today provides only a small percentage…

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Cooling Fans have an alternative Effects on Seniors

The heart rate and inside temperature of senior citizens subjected to 107 degree Fahrenheit temperatures and increasing humidity levels climbed even greater when they attempted to cool down off with fans– rather of falling as expected, according to study findings reported in JAMA. ” Although distinctions were small, the collective effect could become medically important during extended heat exposure, such as during severe heat waves,” said Dr. Craig Crandall, Professor…

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New Electrical Storage Material Shows It’s Strength !

An electrical car presently depends on a complicated interaction of both supercapacitors and batteries to supply the energy it will need to go places, however that could change. ” Our material combines the finest of both worlds– the capability to store large amounts of electrical energy or charge, like a battery, and the capability to charge and discharge rapidly, like a supercapacitor,” said Dichtel, a leader in the young research…

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New Technique Assists Advancement of Solar Cells

The procedure depends on the optical probing of the effective electric field experienced by a material. An external field is applied to the device and affects the absorption spectrum of materials that make up its photoactive layer. The result is referred to as “electro absorption” or the “Stark effect.” Natalie Banerji in Jaques Moser’s laboratory over at EPFL used ultrafast time-resolved electro absorption spectroscopy (TREAS) in order to follow the…

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