贝尔法斯特皇后大学和瑞士Eth苏黎世的研究人员创建了一个新的理论框架，可以帮助物理学家和设备工程师设计更好的光电学，从而减少电子设备的热量产生和功耗，这些电子设备来源，检测和控制光。谈到这项研究，这使科学家和工程师能够量化如何透明……
Goodbye to Sunburn Thanks to Sunburn Indicator
Sunbathers could soon tell when to take shelter in the shade thanks to an early warning sunburn indicator, developed by Queen’s University Belfast. Researchers at Queen’s have developed a strip of plastic, containing ‘smart’ ink, which turns colorless from an initial blue color just before exposure to too much ultraviolet light from the sun, prompting…