间位芳纶纤维（PMIA）凭借优异的耐高温、耐化学和机械性能，广泛应用于航空航天、防护服等领域。然而，高结晶度和紧密的分子结构导致其染色性能较差。本研究采用DMSO 与 NaCl 协同作用，通过实验与分子动力学模拟相结合，揭示了 DMSO/NaCl ...

Crystal Palace could face an unwelcome transfer battle as Manchester United show interest in Jean-Philippe Mateta, but with his contract secured until 2027, the Eagles hold a strong negotiating ...

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion ... Opsins have a seven-transmembrane ...

Structure-based drug design is the design and optimization of a chemical structure with the goal of identifying a compound suitable for clinical testing — a drug candidate. It is based on ...

Follow live: Jet fuel spilling into sea after tanker collision We now know the Solong cargo ship was not carrying sodium cyanide as was earlier feared. Four empty containers had carried it ...