Identifying weak signals to prepare for uncertainty in the energy sector.

This study aims to prepare the energy sector for uncertainty using a foresight tool known as Weak signals (subtle signs of emerging issues with significant impact potential) are often overlooked during strategic planning due to their inherent predictive uncertainty. However, the value does not lie in precise forecasting but in broadening the consideration of future possibilities. By proactively monitoring and addressing these otherwise neglected developments, stakeholders can gain early awareness of threats and opportunities and enhance their resilience, adaptability, and innovation.

Radiation-induced reversible thermal effect in Er/Yb-codoped silica fibers.

We observed an induced thermal effect in Er/Yb-codoped silicate fibers (EYDFs) after gamma radiation. It is further found that the induced thermal effect is reversible under room temperature. This is the first report, to the best of our knowledge, on such a radiation-induced reversible thermal effect on EYDFs.