Abstract: Space X-ray spectrometers such as the Resolve instrument on XRISM require precise calibration in order to interpret the spectra of astrophysical objects. Key components of the calibration ...
Abstract: In software-based resolver-to-digital converters, parameter deviations of detected envelope signals (amplitude imbalance, dc offset, and nonorthogonal phase shifts) can introduce periodic ...
This story is part of the March 21 edition of Good Weekend. See all stories. Stephanie Alexander has made me lunch. A leek and gruyère tart. It sits on the pale wooden table in her large garden ...
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