Abstract: A new method is proposed for detecting orbital angular momentum (OAM) in the microwave frequency band to address current detection challenges. Based on the principles of geometric coordinate ...
Abstract: This article presents the instrument orientation calibration of the Observation System Including Polarisation in the Solar Infrared Spectrum (OSIRIS) instrument using natural angular ...
This Pew Research Center report describes levels of religious diversity in 201 countries and territories. We measure how evenly each country’s population is distributed among seven groups: Christians, ...
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