Note: If you have already solved the Java domain's Java 2D Array challenge, you may wish to skip this challenge. Complete the function hourglassSum in the editor below. It should return an integer, ...

This code calculates the maximum sum of an hourglass in a 2D array. An hourglass in a 2D array is a set of 7 numbers arranged in the following pattern: a b c d e f g ...

For a Josephson junction array with hybrid superconductor/metal/superconductor junctions, a quantum phase transition from a superconducting to a two-dimensional (2D ...

As published Monday (Aug. 15) in Nature Materials, the research team used electron spin qubits as atomic-scale sensors, and also to effect the first experimental control of nuclear spin qubits in ...

Abstract: In this paper, a new CMA adaptive array antenna achieving 2D-RAKE receiver asynchronously has been proposed. Through computer simulations, it has been verified that the proposed scheme ...