Nature

Electrons dynamics control by shaping femtosecond laser pulses in micro/nanofabrication: modeling, method, measurement and application

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

MacroAI Launches ‘Diet Score,’ an AI-Powered Feature Designed to Teach Users How to Follow Any Diet Correctly

New AI-powered Diet Score evaluates meals against popular diets, helping users move beyond calorie counting toward ...
Hydrocarbon Processing

The use of Belleville hold-down supports in piping to overcome vibration problems

Dynamic loading due to pulsation is a critical consideration in piping systems connected to reciprocating machinery, such as ...
BMJ

The anticipatory regulation of performance: the physiological basis for pacing strategies and the development of a perception-based model for exercise performance

UCT/MRC Research Unit for Exercise Science and Sports Medicine, Sports Science Institute of South Africa, Newlands, Cape Town, South Africa Dr R Tucker, UCT/MRC Research Unit for Exercise Science and ...