Researchers have also found “enormous” amounts of microplastics floating through urban air – far exceeding previous estimates ...

The nearly 30-year tale of secalosides A and B began in 1997, when natural product chemists identified them as components of ...

Abstract: From a systemic perspective, satellite systems can be classified into three levels: the entire satellite, subsystems, and components. Compared to the design and optimization of satellite ...

Abstract: The past 20 years witnessed the invention of numerous converters by utilizing various topology derivation methods. Unfortunately, most of these methods are limited by pre-existing topologies ...