Abstract: The expressway toll sorting algorithm based on matrix operation is a process of sorting elements in the array using matrix. This algorithm is used to find the smallest element from the array ...
Abstract: This paper discusses the main design challenges of wideband antenna elements which can be used in focal-plane arrays. A novel electrically-small wideband antenna is presented. It is based on ...
Every year we create more than 2 billion tons of waste worldwide. In 2019, the United States’ total primary energy consumption approached 100.2 quadrillion Btu. Both are expected to continue to ...
Kit Chapman explores the voyage to the discovery of element 118, the pioneer chemist it is named after, and false claims made along the way. Scientists take nomenclature seriously, but tritium was ...
Given a binary tree, return the values of its boundary in anti-clockwise direction starting from root. Boundary includes left boundary, leaves, and right boundary in order without duplicate nodes.