New controls can stretch, blur and even reverse quantum time flow

In new research published in Physical Review X, scientists have designed quantum control protocols that generate processes more consistent with time flowing backward than forward. The ...
IEEE

Hybrid TCDF with Knowledge Graph Verification for Temporal Causal Graphs in Industrial Systems

Abstract: Industrial systems generate large-scale multivariate time series (MTS) data from interconnected sensors. Discovering temporal causality is crucial for root cause analysis (RCA), forecasting ...
IEEE

Project-Based Learning Teaching Design and Personalized Learning of “Signal and System” Course Based on Knowledge Graph

Abstract: To cater to the individualized learning needs of students and enhance the teaching efficacy of the “Signal and System” course, this paper addresses the issues present in the project-based ...

A multi-lane highway for light: Topology helps build more robust photonic networks

Penn-led researchers have shown for the first time that multiple, information-carrying light signals can be safely guided through chip-based, reconfigurable networks using topology, the esoteric ...
EDN

224G ICs optimize signal integrity in linear optics

Semtech’s 224-Gbps/lane TIAs and drivers power 800G–3.2T transceivers and optical engines for AI/ML clusters and cloud data centers.

S&P 500: An End In Sight (Technical Analysis)

The S&P 500 closed at another 2026 low last week, and the trip lower was again punctuated by sharp bounces, this time ...