With many different methods of nondestructive testing (NDT), it’s important to know the difference between them and how each method works in an inspection. Roger Engelbart, a member of the American ...

In 2004, it was a constitutional amendment banning same-sex marriages. In 2023, it was an abortion rights measure and an effort to make it harder to amend the state constitution. In 2015, 2018 and ...

Given a list of string arrays, each array representing a row of data, the task is to determine the maximum length of the strings in each column. If the input list is empty or null, return an empty ...

The proposed high-precision fast direction-of-arrival estimation method for planar array includes two steps, and the expression of the result includes two items: 1) a 2-stage grid search approach over ...

Institute for Tropical Technology, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet st., Cau Giay dist., Hanoi 100000, Vietnam University of Science and Technology of Hanoi (USTH), ...

Abstract: Owing to the new design degree of freedom in the time dimension, the design variables for a time-modulated array synthesis problem usually include antenna element positions in a 3-D space, ...