Asteroid Ryugu fragments carry a magnetic record from the birth of the solar system

A small, round piece of asteroid Ryugu (sample #91), called “S-lunar,” contains tiny particles (less than 1 mm) that will allow planetary scientists to study the magnetic signature of the early solar ...
mahum on MSN

Creative crochet insights what to make with gradient yarn

Exploring creative crochet ideas using beautiful gradient yarn and discovering what projects bring out the best color transitions. Follow along in these crochet diary moments filled with inspiration, ...
IEEE

A Gradient Vector Descent Strategy for Localizing Acoustic Emission Sources in Discontinuous Structures With a Hole

Abstract: The analysis of acoustic signals to localize acoustic emission (AE) sources has emerged as a kind of favored approach. Despite recent advances, the task of localizing AE sources such as ...
SciELO

Gradient analysis of landscape pattern in the core area of the “Zhengzhou and Kaifeng Integration” at the landscape level

The analysis of landscape pattern change is an effective way to understand urbanization. Research area is the core area of urbanization, which is between Zhengzhou city and Kaifeng city in China.
IEEE

A Gradient Descent Method for Phase Only Pattern synthesis of Irregular Subarray

Abstract: The subarray method is a cost-efficient strategy for minimizing expenses in phased array systems. By grouping several elements into a subarray, the number of radio frequency (RF) chains and ...