Brazilian Jiu Jitsu is more than a combat sport; it’s a moving meditation that develops focus, composure, and emotional ...

The flow of all fluids, whether liquid or gas, will have one of three states: laminar, turbulent, and transitional. This article discusses flow principles and pressure-based flow measurement. Laminar ...

New research has improved control of slack line flow in steep slope liquids pipelines, whether during commissioning, steady operations, or in the wake of an accident. New research has improved control ...

In the half-century since Mihaly Csikszentmihalyi first introduced the concept of flow in his seminal 1975 book, Beyond Boredom and Anxiety: Experiencing Flow in Work and Play, two distinct theories ...