Abstract Subduction zones are associated with spatially heterogeneous pressure fields that, depending on location, push/pull Earth's surface producing dynamic topography (DT). Despite this, subduction zones, and fields, typically over‐simplified within global mantle flow models. Here, I use models a domain to probe build‐up beneath subducting plates (SPs) the resulting DT. Positive develops SP ...

introduction wedge modifiers are commonly applied in external beam radiotherapy to change the dose distribution corresponding to the body contour and to obtain a uniform dose distribution within the target volume. since the radiation dose delivered to the target must be within ±5% of the prescribed dose, accurate dose calculation by a treatment planning system (tps) is important. the objective ...