On Returning: Gerhard Richter, New York, and Birds

theres a new wave of companies looking to go overseas.

offering a deeper social experience.Some apps have stopped operations; others paused for a while but managed to come back with new brandings.

as its downloads grew threefold to 47.the L (formerly known as Rela) is a social platform for lesbian and bisexual female users.the L offers an Instagram-like social platform.

and others focus on more specific topics.BlueCity is also in the process of going private.

and within two days of launching.

the firm has a hard time turning a profit.Study Abstract:The production of synthetic fuels and chemicals from solar energy and abundant reagents offers a promising pathway to a sustainable fuel economy and chemical industry.

The system can be used to power hydrogen fuel cells and provide residential and commercial central heatingThe dish concentrates the sun’s rays.5 hydrogen fuel cell vehicles driving an average annual distance; or meet up to half the electricity demand and more than half of the annual heat demand of a typical four-person Swiss household at an output level of about half a kilogram of solar hydrogen per day.

LRESE-spinoff SoHHytec SA is working with a Swiss-based metal production facility to build a demonstration plant at the multi-100-kilowatt scale that will produce hydrogen for “metal annealing processes.A validated model-based optimization highlights the dominant energetic losses and predicts straightforward strategies to improve the system-level efficiency of >5.