https://www.numdam.org/articles/10.1016/j.crma.2019.02.001/
Simply connected open 3-manifolds with slow decay of positive scalar curvature
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https://airjour.com/news/inflatable-pressure-decay-engineering-diagnostics
Diagnosing Slow Pressure Decay in Inflatable Comfort Products: Physical Mechanisms, Tooling Root...
Eliminate gradual pressure loss in inflatable products. Distinguish polymer creep from true mass loss, diagnose weld notch thinning, and establish validated...
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