Tomsk Polytechnic University (TPU) scientists, together with foreign colleagues, have developed porous scaffolds made of titanium and niobium alloy with controlled porosity and bioactive coating. The ...

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

A recent study by Michelle Langley, Anna Stevens, and Christopher Stimpson, which was conducted as part of the Amarna Project ...

Microplastics have been detected in human blood, brain tissue, and even bones, where they may weaken skeletal structure and accelerate cell aging. Recent studies suggest that these particles could ...

IT is a defect of the great majority of text-books of histology that, being intended chiefly for medical students, they wholly neglect all vertebrate classes except the mammals. As a result, students ...

A tiny fossil, Acronichthys maccognoi, rewrites fish evolution in North America and reveals how otophysans conquered freshwater habitats.

“Everything is born out of nothing. All you do is shine a light, and this whole world of time crystals emerges,” said University of Colorado Boulder physicist Ivan Smalyukh. In a field where most ...

To use a light microscope to examine animal or plant cells. To make observations and draw scale diagrams of cells. Turn the coarse focus so that the stage is as close to the objective lens as possible ...

Paul Thomas Anderson’s ★★★★★ ‘One Battle After Another’ stars Leonardo DiCaprio and is the best film of the year so far; Emma Thompson plays a Fargo-like sleuth in ‘Dead of Winter’; Imogen Poots stars ...

Abstract: Cellular Automata (CA) are a standard theoretical model of uniform parallel computation on a grid of cells. They can be looked upon as a discrete type of dynamic systems. As such, they are ...

Abstract: Defected microstrip structures (DMS) increase the effective electrical length of a microstrip line. This study leverages the DMS technique to achieve a compact design by reducing the ...