The International Association of Scientific, Technical and Medical Publishers says that there are more... [查看全文]
①This is now changing. According to the OECD report, some 75% of scholarly journals are now online... [查看全文]
The bodies playing major professional sports have changed dramatically over the years, and managers h... [查看全文]
Though typically about two inches taller now than 140 years ago, today’s people – especially those... [查看全文]
But as diet and health improved, children and adolescents have, on average, increased in height by ... [查看全文]
if you need to predict human height in the near future to design a piece of equipment, Gordon say... [查看全文]
While Washington and Jefferson privately expressed distaste for slavery, they also understood that it... [查看全文]
来自程思斐老师 00:0003:10 The southern states would not have signed the Constitution without ... [查看全文]
Washington, who had begun to believe that all men were created equal after observing the bravery of... [查看全文]
But brain researchers have discovered that when we consciously develop new habits, we create parallel... [查看全文]