Big design-build infrastructure projects often turn out to be money-losers for design-build contractors, preventing contractors from covering their overhead, much less earning a profit, according to a ...

Good experiments start with good planning. The analysis of genetic and molecular information involves increasingly sophisticated tools and methodologies, many of which are advancing at a fast pace.

In all aspects of conducting a study we are trying to ensure we can make valid inference. In this sense much of application of statistics is concerned with ensuring valid inference. In many types of ...