Access to clean water remains one of the biggest challenges facing humankind. A breakthrough by engineers at the University of Texas in Austin may offer a new solution through solar-powered technology that absorbs moisture from the air and returns it as clean, usable water. … Weiterlesen …
In many fields, from health to food quality control, environmental monitoring and technical applications, there is a growing demand for responsive sensors, which show fast and simple changes in the presence of specific molecules. Water is among the most common … Weiterlesen …
In the case of mechanical damage to a battery pack in an e-car, a high current initially flows through the affected region and the temperature rises locally. In conventional battery solutions, the cell is affected directly, with its material expanding … Weiterlesen …
Last August, a team of scientists hiked deep into in the wilderness of Yellowstone National Park to hunt for life. In the Heart Lake Geyser Basin area, the team found four pristine pools of hot water. They carefully left a … Weiterlesen …
By their very nature, sunlight and wind, as renewable sources of energy, fluctuate in intensity. Intelligent power grids and energy storage systems are essential in order to compensate for these fluctuations and ensure a secure supply of power from renewable … Weiterlesen …
Chicken eggs are used worldwide in large quantities in the food, pharmaceutical, and manufacturing industries, and for household purposes. However, after the egg is used, the shells are discarded and disposed of as bio-waste in landfills. The shell consists of … Weiterlesen …
It all starts with an ear. Empa researcher Michael Hausmann removes the object shaped like a human ear from the 3D printer and explains: “In viscous state cellulose nanocrystals can easily be shaped together with biopolymers into complex 3-dimensional structures using a … Weiterlesen …
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