Customized hydrogel contact lenses implementing correction of vertical coma, have been found to improve both monocular and binocular visual performance of eyes affected with mild or moderate keratoconus.

SAP2000 is a well-known commercial software for analysis and design of structural systems that is equipped with an open application programming interface (OAPI). A code written in C# to solve three-dimensional topology optimization problems is presented in this work, where taking advantage of the OAPI feature, a topology optimization framework was integrated into SAP2000. The code is partially based on the 99 and 88 line codes written by Sigmund and co

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