An illustrated timeline of the Universe's history. If the value of dark energy is small enough to admit the formation of the first stars, then a Universe containing the right ingredients for life is ...

New research shows that X-ray photoelectron spectroscopy (XPS) can give misleading analysis results due to an erroneous assumption during calibration. X-ray photoelectron spectroscopy (XPS) is often ...

Optimizing laboratory workflow and integrating a new NIR spectrometer is illustrated in Figure 1. To create a calibration set, approximately 40–50 samples across the expected parameter range must be ...

Authors first explains the calibration process of sun sensor based on cubic surface fitting. The calibration and testing platform of the sun sensor includes a solar simulation light source, ...

my burner was working just fine the other day (refurbished 40/12/40A plextor), and today i pulled my chip out to put more AS3 on it. put everything back in.... after an hour of troubleshooting, i got ...

The importance of calibration for all electronic test equipment. The main reason why such equipment must be regularly calibrated. The pros and cons of self-calibration or using outside services. It’s ...