National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. The application of statistical methods extracts information from ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

北美首屈一指的全金属铸造供应链盛会将于2026年登陆大急流城的德沃斯会议中心。美国铸造展-金属铸造大会（CastExpo & the Metalcasting Congress）是北美最大规模的铸造技术产品及行业贸易展览会。由美国铸造学会、北美压铸协会举办。展会已经被市场迫切的呼唤着 ...