Physicists maneuver DNA molecules using electrical fields, offering real-time control

Researchers in McGill's Department of Physics have developed a new device that can trap and study DNA molecules without touching or damaging them. The device, which uses carefully tuned electric ...
IEEE

Harmonics and Disturbance Rejection in Optoelectronic Tracking and Measuring Systems Using Trigger Resonant and Robust Current Controller With Cascaded Two-Degrees-of-Freedom ...

Abstract: This article proposes a novel method for harmonics and disturbance suppression in permanent magnet synchronous motors (PMSMs) used in photoelectric tracking and measuring systems. The ...
IEEE

Analysis of Students' Positive Emotion and Smile Intensity Using Sequence-Relative Key-Frame Labeling and Deep-Asymmetric Convolutional Neural Network

Abstract: Positive emotional experiences can improve learning efficiency and cognitive ability, stimulate students' interest in learning, and improve teacher-student relationships. However, positive ...
CBSSports.com

Florida-South Florida voting fiasco exposes how the AP Top 25 structure is fundamentally broken

The AP Top 25 Poll may not matter as much as it used to, but it still plays a vital role in establishing narratives and perception around certain teams until the first College Football Playoff ...
C&EN

Improving the Thermostability and Catalytic Activity of

School of Chemical Engineering and Technology, Zhengzhou University, Zhengzhou 450001, China State Key Laboratory of Biobased Transport Fuel Technology, Zhengzhou University, 100 Kexue Dadao, ...
Frontiers

Structure-based prediction of SARS-CoV-2 variant properties using machine learning on mutational neighborhoods

This dataset presents a structure-enriched resource of theoretical and empirical SARS-CoV-2 spike receptor-binding domain (RBD) variants, developed under the STAYAHEAD project for pandemic ...