MOSCOW, March 22 (Reuters) - Russia reserves the right to a "symmetrical response" to Ukrainian attacks on Russian energy facilities, the Russian Foreign Ministry said on Saturday. Russia and ...

Advanced Laser Technology Laboratory of Anhui Province, Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China University ...

Today we'll take a step into the mystical world and share the latest Flame of Valhalla codes, so you can claim lots of Gems, Attribute Elixirs, as well as some free Diamonds. With beautiful visuals ...

Laboratory of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir Prelog Weg 1, Zürich CH-8093, Switzerland Laboratory for Thin Films and Photovoltaics, Empa − ...