When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Black-and-white photography is all about control – and one misstep in post-processing can ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Non-Commercial (NC): Only non-commercial uses of the work are permitted. Reactive ...

Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single numeric value. The demo uses stochastic gradient descent, one of two ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Traditional cell-migration models assume that large nucleated cells navigate spatial chemical gradients by sensing differences across their entire length to move toward or away from a source. Our ...

Abstract: This paper designs a tubular linear permanent magnet machine for a free-piston Stirling generator. Considering the high coaxiality requirement of the free-piston Stirling generator for short ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Polymer thin films with a cross-web gradient structure is a burgeoning area of ...