资讯

Bio-based rigid diols are key building blocks in the development and preparation of high-performance bioplastics with improved thermal and dimensional stabilities. Here, we report on the ...
An example of this life cycle is The Kroger Company, which, at the time of publication, was the second largest U.S. supermarket chain. Barney Kroger opened one small store in 1883 in Cincinnati ...
The complex life cycle of giant aircraft – and why you might be better off in an older model From initial testing to retirement, here’s everything you need to know about the lifespan of the ...