In mid-2021, the term “Web3” suddenly exploded into public consciousness. As people scrambled to figure out what it was—cryptocurrencies? blockchain? nonfungible tokens?—venture capital firms were pouring money new startups, totaling over US $30 billion before year was out.

Vat photopolymerization (VP), a type of additive manufacturing process that cures resin to build objects, can emit potentially hazardous particles and gases. We evaluated two VP technologies, stereolithography (SLA) digital light processing (DLP), in three separate environmental chambers understand task-based impacts on indoor air quality. Airborne particles, total volatile organic compounds (T...

Multiphase vortices are widely present in the metallurgical pouring processes, chemical material extraction, hydroelectric power plant energy conversion, and other engineering fields. Its critical state detection is of great significance improving product yield resource utilization. However, multiphase vortex a complex dynamics problem with highly nonlinear features, its fluid-induced vibration...