Key challenges of product development for humanitarian markets

Designing for multiple stakeholder interests within the humanitarian market: The case of off-grid energy devices

Calculation of the Doppler broadening of the electron-positron annihilation radiation in defect-free bulk materials

The effect of the detector resolution on the Doppler broadening measurements of both valence and core electron-positron annihilation

Effect of lattice structure on the positron annihilation with inner shell electrons