The most common lightning channel model consists in a vertical thin-wire radiator, even though it is known that lightning path is affected by tortuosity. This physical characteristic of lightning has ...
Abstract: In this work, we develop the numerical steepest descent path (NSDP) algorithm to calculate the physical optics (PO) integrals on surface with quadratic concave phase terms. The high ...
Tax Calculator is a web app that helps users calculate their income tax for the 2024/2025 tax year in South Africa. It allows users to enter their monthly salary, age, and deductions, and provides ...
An electric field is a region of space surrounding an electrically charged object where other charged objects experience a force due to the presence of the first object. Calculation of an electric ...
Two touching or “kissing” soap bubbles can detach, slide along each other sideways or shift to the side when they are pushed together or pulled apart. You never see a soap bubble form in the shape of ...
Gold Trip on the way to the barriers prior to the running of the Turnbull Stakes at Flemington racecourse on October 1, 2022.(Racing Photos/Getty Images: George Sal) This former French galloper is ...
In American football, a field goal is scored by kicking the ball through the uprights past the touchback area on each side of the 50-yard line (the two lines that mark each end zone). Field goals are ...
With the release of more and more AlphaFold (Jumper et al., 2021) or RoseTTAFold (Baek et al., 2021) predicted structures and experimentally determined structures, it is important to be able to do ...
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