in this work, harmony search meta-heuristic optimization algorithm has been developed for aerodynamic shape optimization problem for the first time. the aerodynamic shape, which has been investigated, is an airfoil with parces method for its shape parameterization. the problem was minimization of aerodynamic objective function using inverse design method and the objective function has been the ...

Pityriasis rosea (PR) is an acute, self-limiting papulosquamous exanthem. A number of atypical variants of PR, regarding morphology and distribution of the lesions or severity of the symptoms, may be observed. Herein, we present the first case of atypical PR with hypopigmented lesions and a target-shape herald patch.

Targets are essential in problems such as object tracking cluttered or textureless environments, camera (and multi-sensor) calibration tasks, and simultaneous localization mapping (SLAM). Target shapes for these tasks typically symmetric (square, rectangular, circular) work well structured, dense sensor data pixel arrays (i.e., image). However, lead to pose ambiguity when using sparse LiDAR poi...