In a one-tailed test, the analyst checks for a relationship in only one direction, ignoring the other. Using our example above, the analyst is interested in whether a portfolio’s return is greater ...

Abstract: This paper reports on the comparison of a conventional and a network-analyzer-based on-wafer measurement setup for millimeter-wave mixer characterization and points out the respective ...

Despite being one of the most familiar substances on Earth, water holds many secrets that scientists are still working to understand. When confined to extremely small spaces—such as within certain ...

College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China Institute of Innovation Research of Shengzhou, Zhejiang University of Technology, Shengzhou 312400, China ...