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Nuclear weapons tests: The physics that makes them so hard to hide

Nuclear weapons tests are among the most violent events humans can trigger, and that violence leaves fingerprints in the ...
IEEE

Drop Impact Reliability Test and Failure Analysis for Large Size High Density FOWLP Package on Package

Abstract: Drop test reliability of the 20 mm × 20 mm RDL-first FOWLP on bottom and 8 mm × 8 mm WLCSP on top for Package on Package (PoP) test vehicle was validated by the experimental testing in this ...
IEEE

Evaluating the Relationship Between Relative Permittivity and Infill Density in 3D Printed Dielectric Slabs

Abstract: This paper investigates the relationship between relative permittivity and infill density in 3D printed dielectric slabs. As the infill density of a 3D printed substrate is varied, its ...
Hosted on MSN

What vehicle impact testing shows about snack density

What vehicle impact testing shows about snack density by observing deformation and crushing. Trump suffers fact check over Rep. Omar Actor James Ransone, who starred in 'The Wire,' dies from an ...
SciELO

Cross-link density measurement of nitrile rubber vulcanizates using dynamic shear test

Cross-link density impacts most mechanical properties of rubber, therefore it is necessary to have a method to measure it. The most widely used method is via equilibrium swelling, however, it is time ...