Valve-free pipes inspired by shark intestines have been developed by scientists. Using a helix structure, these pipes enable one-way fluid flow without relying on traditional valves. Rigid and ...

PHOENIX — The City of Gilbert will begin valve testing on Monday which could lead to tap water discoloration for a short period. The city said testing could affect homes from south of Baseline to ...

In heart valve durability testing, it was previously impossible to achieve high-frequency testing and independent sample pressure control. With the Bose ® DuraPulse™ test instrument (Figure 1), ...

Using proprietary ElectroForce controls and linear motor technology, the DuraPulse™ Heart Valve Test (HVT) instrument achieves smooth waveform fidelity and precise control for accelerated heart valve ...