Concrete 3D printing reduces both time and cost by eliminating traditional formwork, the temporary mold for casting. Yet most ...

President Nicolás Maduro this week called on civilians to help the country defend itself, while his defense minister warned citizens to “prepare for the worst.” By Genevieve Glatsky Venezuela’s ...

From freestanding workout mirrors to wall-mounted resistance machines, turn a corner of your bedroom into a home gym with the best equipment we've tested for smart strength training. I'm PCMag's ...

Abstract: This letter proposes a novel three-dimensional geometry-based stochastic model (GBSM) for multiple-input-multiple-output (MIMO) channels in unmanned aerial vehicle (UAV) air-to-ground (A2G) ...

Abstract: The integration of Artificial Intelligence (AI) tech-nologies into educational settings has paved the way for inno-vative teaching and learning approaches. In Software Engineering (SE) ...

Three hours of lecture/discussion per week. Algebraic operations on polynomials and rational functions as expressions, in equations, or inequalities. Graphing of linear and polynomial equations. An ...