Study describes how K-12 teachers used a virtual environment to explore mathematical concepts

When Old Town High School Math Teacher Kristen Thompson uses TriO—a virtual reality environment developed by researchers at ...
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1 POLAR to BRL Calculator - How much Brazilian real (BRL) is 1 POLAR (POLAR)?

Insights, news and analysis of the crypto market straight to your inbox ...
IEEE

All-Optical Format Conversion for Rectangular 8QAM Signals Based on Phase-Sensitive Amplification and Nonlinear Mach-Zehnder Interferometer

An all-optical format conversion (AOFC) scheme for the input 30 Gbit/s rectangular 8-ary quadrature amplitude modulation (8QAM) signal is proposed and numerically investigated based on phase-sensitive ...
IEEE

An Analytical Correction to Dowell's Equation for Inductor and Transformer Winding Losses Using Cylindrical Coordinates

Abstract: Analytical expressions that have been derived to calculate ac resistance and losses of magnetic devices at high frequencies have primarily used a one-dimensional approximation, and have used ...