Crop factor is an unnecessary complication for beginner photographers – just put the equivalent focal length on the lens ...

Nikon has simplified its lens names for its mirrorless lenses, but the company still uses a lot of special abbreviations and ...

Objective Small fibre neuropathy (SFN) is an under-recognised complication of SLE that contributes to chronic pain and ...

Abstract: We consider the problem of forward reachability analysis of a closed-box nonlinear system, using only the data from the system. We propose a method that computes an ellipsoidal set that ...