Journal of Epidemiology and Community Health (JECH)

Guide to recent advances in difference-in-differences methodology for population health studies

Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that ...
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Chicago mayor: Obama Presidential Center is a 'shining example' of democracy

The Obama Presidential Center has opened to the public on the South Side of Chicago today. This is a space intended to foster community in the city. Former Secretary of Defense and CIA Director Leon ...
IEEE

Retrospective Prototype Network Based on Center Difference Measure for Cross-Machine Few-Shot Fault Diagnosis

Abstract: Metric-based meta-learning has gained extensive attention in recent years due to its rapid adaptability and strong generalization capability. However, most of the existing metric-based ...
NPR

Kennedy Center removes Trump's name from the building

WASHINGTON - Workers have taken down President Donald Trump's name from the Kennedy Center, hours after a court-ordered Friday deadline to remove it from the building, and less than six months after ...
IEEE

A GNSS Time Synchronization Attack Detection Method for Commercial Off-the-Shelf Receivers: Cumulative Second-Order Difference of Pseudoranges

Abstract: The security of time synchronization is crucial in the Internet of Things (IoT), as it enables sensors and actuators to collect and transmit various types of data. However, root and critical ...