In a direct comparison study, researchers have added to evidence that a newer method of calculating so-called 'bad cholesterol' levels in the blood is more accurate than the older method in people who ...

Electro-mechanical braking is a new braking mode of rail vehicles, which has the advantages of compact structure, fast response speed, and high precision. It is a new braking technology that conforms ...

Real estate investor Matt Theriault shares his fast and simple method for evaluating cash flow on any deal.

Diffraction is a classic optical phenomenon accounting for the light propagation. The efficient calculation of diffraction is of significant value towards the real-time prediction of light fields. The ...