The S² valued wave map flow on a Lorentzian domain ℝ × ∑, where ∑ is any flat two-torus, is studied. The Cauchy problem with initial data tangent to the moduli space of holomorphic maps ∑ → S² is ...

Scientists in the United Kingdom have compiled a new database of adiabatic compressed air energy storage projects. Using this data, they were able to determine the experience rate and identify the ...

In the mid-summer of 2022 (July-August), extreme climate events occurred over subtropical Asia. Persistent heat waves hit the Yangtze River valley (YRV) in East Asia, bringing secondary disasters such ...