Tucson math teachers learn new methods as proficiency rates lag

The University of Arizona’s Center of the Recruitment and Retention of Mathematics Teachers (CRR) is offering strategies to ...
Fort Worth Report

Inside a third-grade typing class: How HEB ISD students build skills one keystroke at a time

In Salote Faasoo’s class, 8-year-olds trade pencils for Chromebooks as Typing Club lessons help connect letters, language and learning.
IEEE

3-D-Printed mm-Wave Filtering Magnetoelectric Dipole Antenna With Wide Beamwidth and Its Application in High-Isolation E-Plane Phased Arrays

Abstract: In this article, a 3-D-printed filtering magnetoelectric (ME) dipole antenna with wide beamwidth and its high-isolation E-plane phased arrays for mm-wave applications are presented. This ...
IEEE

3-D Printed Metallic Dual-Polarized Vivaldi Arrays on Square and Triangular Lattices

Abstract: We report the first Vivaldi arrays monolithically fabricated exclusively using commercial, low-cost, 3-D metal printing (direct metal laser sintering [DMLS]). Furthermore, we developed one ...