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1930 German Stabila Spirit Level - Restoration

Restoration of an antique Stabila level made from Indian teak wood, featuring Egona Garantie and Stabila marks. The level was initially purchased for restoration but was abandoned until being ...

Bridging light, microwaves and electrons for precision calibration

EPFL researchers have developed a method to calibrate electron spectrometers with extreme accuracy by linking microwave, optical, and free-electron frequencies.
MarketWatch

Crude Oil WTI (NYM $/bbl) Front Month

2-Year U.S. Treasury Note Continuous Contract $104.176-0.039-0.04% 5-Year U.S. Treasury Note Continuous Contract $109.383-0.078-0.07% 10-Year U.S. Treasury Note Continuous Contract $112.984-0.047-0.04 ...
IEEE

Application of Embedded Stress Sensors for Third-Generation Reliability of Electronic Systems: Validation and Calibration of Mechanical Models in Fan-Out Wafer-Level Packaging

Abstract: This article pioneers in-situ monitoring of stress evolution in operational advanced packaging structures through embedded silicon-based piezoresistive sensors. During four-point bending ...
IEEE

Accurate Underwater Ambient Noise Modeling via Source Level Calibration Using a Nelder-Mead-Based Algorithm

Abstract: Underwater ambient noise is a persistent background sound field in the ocean, directly influencing the performance of underwater tasks such as detection and localization. Its characteristics ...
C&EN

Adsorption of Per- and Polyfluoroalkyl Substances on Gibbsite: Insights from First-Principles Molecular Dynamics Simulations

College of Natural Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, P. R. China ...
GitHub

wingtonrbrito/voiceflow-pos-lite

A sophisticated voice-enabled task management system with natural language processing and multi-agent orchestration using LangGraph. This system enables hands-free task management through voice ...