The approach combines scanning electron microscopy with a computer vision model and a web-based application to automatically classify pollen grains based on their microscopic surface features. Its ...

Add Yahoo as a preferred source to see more of our stories on Google. An electron microscope image, colorized, shows different structures of pollen grains, including sunflower, morning glory and ...

Pollen grains are far more than allergens — they are also nature’s time capsules, preserving clues about Earth’s past environments for millions of years. Pollen’s tough outer shell enables it to ...

Three-dimensional model of a representative area from the tip region of a growing Lilium ‘Siberia’ pollen tube. Cyan, secretory vesicles (SVs); purple, electron-dense vesicles (DVs); orange, ...

Electron microscopy (EM) has become an indispensable tool for investigating the nanoscale structure of a large range of materials, across physical and life sciences. It is vital for characterisation ...

From grains of pollen to insects less than a millimeter long, scientists get incredible views of the world by looking through a microscope. And as researchers conduct their studies, sometimes they ...

Electron microscopy is a powerful technique that provides high-resolution images by focusing a beam of electrons to reveal fine structural details in biological and material specimens. 2 Because ...