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A stunning map of the Atlantic Ocean seafloor — and one woman’s pioneering quest to publish it

The geology of the ocean floor is truly spectacular — perhaps even more than land geology. Unfortunately, it's really hard to study.
Investing

CFTC Gold speculative net positions

The Commodity Futures Trading Commission's (CFTC) weekly Commitments of Traders (COT) report provides a breakdown of the net positions for "non-commercial" (speculative) traders in U.S. futures ...
IEEE

Semi-Supervised Learning With Graph Learning-Convolutional Networks

Abstract: Graph Convolutional Neural Networks (graph CNNs) have been widely used for graph data representation and semi-supervised learning tasks. However, existing graph CNNs generally use a fixed ...
IEEE

Design of COT Control DC-DC Buck Converter with Acoustic Noise Cancellation

Abstract: With the development of BUCK converters, a wide variety of control methods have been further optimised for better and better performance. However, all of them are currently seldom ...