Electromagnetic scattering remains a critical area of research, underlying numerous applications ranging from remote sensing to communications and radar systems. The field addresses how incident ...

Acoustic holography and time-domain equivalent source methods have emerged as pivotal techniques in the accurate reconstruction and modelling of transient acoustic fields. At their core, acoustic ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. In April 2023, Pew Research Center published an analysis of mission statements ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...