Silicon single-crystal spheres for use in accurate determination of the Avogadro constant are fabricated by optical grinding and polishing. Surface profiling of the deviation from sphericity of the ...

Ford workers told their CEO ‘none of the young people want to work here.’ So Jim Farley took a page out of the founder’s playbook NBA adjusts Gregg Popovich's career record, removes 77 games ...

If we want to understand this Universe we inhabit, we have no choice but to consider everything all together, from the subatomic particles that compose our reality to the largest-scale structures that ...

The experimental results obtained in the study indicated that the addition of short sisal fibres to cement matrices tends to reduce its elastic modulus, peak stress and strain and to increase its ...

A study has shown how relative density (molecular weight) affects the performance and efficiency of two centrifugal compressors.

Influence of the Testing Gage Length on the Strength, Young's Modulus and Weibull Modulus of Carbon Fibres and Glass Fibres Luiz Claudio Pardinia *, Luis Guilherme Borzani Manhanib a Centro Técnico ...

To determine whether effective circulatory pressures can be produced by mid-sternal compression in infants and young children, a series of pressure experiments was performed on 20 cadavers.

Enhancing the sensitivity of capacitive pressure sensors through microstructure design may compromise the reliability of the device and rely on intricate manufacturing processes. It is an effective ...