Sham controls can be integral to CV device trials, providing a unique way to overcome the placebo effect, but they also present an ethical minefield of concerns that merit close consideration, a new ...

Business podcasts, audiobooks, articles and magazines like The Lean Startup and Team of Teams often stress the importance of building systems. But what does this mean? According to ...

This paper presents analytical, Monte Carlo, and empirical evidence on models for event count data. Event counts are dependent variables that measure the number of times some event occurs. Counts of ...

It is usually assumed that successful problem solving in knowledge-rich domains depends on the availability of abstract problem-type schémas whose acquisition can be supported by presenting students ...