Good morning. Welcome to Free Expression, a daily newsletter on life, culture and politics from WSJ Opinion. If someone forwarded you this email, please take a moment to subscribe.

Abstract: Two-dimensional (2-D) array sets with good 2-D correlation properties have received considerable attention in wireless communication systems. This paper focuses on 2-D Z-complementary array ...

The code base for our work on improving the performance of sequence-to-expression models for making individual-specific gene expression predictions by fine-tuning them on personal genome and ...

Prepared by the Workplace Relations Commission (WRC), the updated code provides practical guidance to help employers and employees agree part‑time arrangements that support flexible, inclusive and ...