Scientists find molecular-level evidence for two structures in liquid water

A study published in Nature Physics provides new molecular-level evidence from simulations that liquid water is not a single uniform substance, but a constantly shifting mixture of two distinct ...
IEEE

An Enhanced Spin-Decoupled Dual-Circular-Polarization Risley Prism Antenna Based on Maximizing Geometric Phase Method

Abstract: In conventional circular polarization (CP) self-decoupling (CPSD) strategies, a full 360° propagation phase (PP) range is typically required. However, the limited PP range achievable with a ...
IEEE

Deep Reinforcement Learning for Solving Two-Echelon Capacity Vehicle Routing Problem: An End-to-End Method

Abstract: Two-echelon distribution networks significantly enhance the delivery speed and reduce the distribution cost. Recent years have seen a growing trend in applying the reinforcement learning ...
Asia Society

The Two Party Problem: A Conversation with KMT Chairwoman Cheng Li-wun

In April this year, Cheng Li-wun, the chairwoman of Taiwan's largest opposition party the Kuomintang (KMT), traveled to mainland China and met with President Xi Jinping. The visit drew widespread ...