IEEE

Phased Array Featuring Independent, Simultaneous Beamsteering for Widely Separated mmWave Dual-Band Using Compact, Low-Loss, Selective Coupler

Abstract: This article introduces a new concept of a phased array that can independently and simultaneously perform beamsteering across two frequency ranges: a lower band encompassing 24 GHz and a ...
Chemical Engineering

Crystal Clear: Perfecting Product Purity Through Recrystallization

In the development of new pharmaceutical ingredients and other high-purity products, carefully controlled crystallization ...
IEEE

Optimization of Feature Selection in Support Vector Machines (SVM) Using Recursive Feature Elimination (RFE) and Particle Swarm Optimization (PSO) for Heart Disease Detection

Abstract: Heart disease is one of the main health problems throughout the world. Early and accurate detection of heart disease is very important to reduce the death rate caused by this condition. One ...
SciELO

Stratified mass selection, individual selection between and within, and genetic gains in native maize varieties

Maize is an important cereal that is grown and consumed all over the world. Among the selection methods that contribute to increasing the frequency of favorable alleles in native maize populations, ...