This paper describes Unbend - a new method for measuring and correcting motions in cryo-EM images, with a particular emphasis on more challenging in situ samples such as lamella and whole cells. The ...

Abstract: In the previous four columns, the properties of the homogeneous cubic polynomial were studied. In this article, the author introduces two new algorithms that, at first, look quite different ...

Objectives There is a lack of knowledge about whether occupational exposures increase the risk of emphysema, especially in ...

Abstract: Image-text matching remains challenging in big data processing. Matching accuracy is influenced by various factors, including the correlation between images and texts, feature extraction and ...

Bézier curves are parametric curves defined by polynomial equations. To work with Béziers in OpenSCAD we need to load BOSL2/std.scad, which includes the extension beziers.scad. Bézier curves vary by ...

It's a well-known fact that quantum calculations are difficult, but one would think that quantum computers would facilitate the process. In most cases, this is true.

1. Fast and Slow Piles. This works well as a starting or closing activity. Students sort math fact cards into fast and slow piles. This visual way of tracking facts highlights which facts come ...

Certain quantum phases, such as topological order, are notoriously difficult for computers to identify. The challenge grows with the correlation length, a measure of how far the p ...

Islamabad, Pakistan – When Pakistan’s Foreign Minister Ishaq Dar visited Kabul in April and met his Afghan counterpart in the Taliban administration, Amir Khan Muttaqi, analysts viewed the occasion as ...