A robust adaptive beamforming method is proposed in this paper for uniform linear arrays with respect to sensor gain and phase uncertainties.The sensor gain and phase parameters are obtained by solving a series of linear equations that describe the specific structure of the array covariance matrix for a uniform linear array.Partly calibrated parame
ObjectivesLipid accumulation product (LAP) china glaze beaches and toes is a simple and effective indicator that reflects visceral obesity.This study aimed to compare the significance of LAP in predicting hypertension risk with other obesity indices, and to evaluate the interactive effects of LAP and smoking, family history of hypertension on hyper
Goal: The paper aims to investigate the insights of the resilience mechanisms of Brazilian small farms facing COVID-19.Design / Methodology / Approach: The research path involves three cases studies: two small but relevant producers of fruit and vegetable and a cooperative of family farmers in Rio de Janeiro through semi-structured interviews and c
Renewable reed biomass has traditionally been used for various purposes.Currently, an energy-dependent society is returning to the use of natural energy sources.The paper is devoted to the study of reed reserves in the Lower Volga region, production technology, and quality outil pour bague de verrouillage bosch assessment of pellets from it.Reed mo