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It takes a village–and much more–to quench megacity water demands
village megacity water demands
2015/12/14
Municipal water problems of yesteryear: The well’s going dry. Dig deeper.Municipal water problems of today: Megacities with millions of thirsty residents and water guzzling infrastructures...
Using delay to quench undesirable vibrations
Differential-delay equations Hopf bifurcation Perturbation methods
2015/8/27
A van der Pol type system with delayed feedback is explored by employing the two vari-able expansion perturbation method. The perturbation scheme is based on choosinga criticalvalue for the de-lay cor...
Microstructural evolution in a duplex cast steel after quench ageing process
Casting Heat treatment Quench ageing
2009/12/1
Purpose: The effectiveness and usefulness of the quench ageing on the service properties of massive duplex cast
steel was presented in this work. The mechanism of precipitation of a ε-Cu phase and i...