Abstract: The calculation of the visible time window (VTW) of synthetic aperture radar (SAR) satellite to regional target plays an important role in SAR satellite mission planning. At present, the VTW ...

Here are nine practical tips to help students improve accuracy and confidence in Physics and Chemistry numericals by focusing on concepts, formulas, calculations, presentation and exam based practice.

Abstract: In this letter, to improve the calculation efficiency, a novel full-wave hybrid numerical method based on the finite-difference frequency domain method (FDFD) and the surface integral ...

After a software problem caused an inaccurate calculation of the town’s total valuation, the Peterborough Select Board voted to use $271,000 of the fund balance to keep the property tax rate at $22.35 ...