Aimed at improving the navigation accuracy of the fixed-wing UAVs in GNSS-denied environments, this paper proposes an algorithm of nongravitational acceleration estimation based on click here airspeed and IMU sensors, which use a differential tracker (TD) model to further supplement the effect of linear acceleration for UAVs under dynamic flight.We
The aim of this case study was to compare 3D conformal radiotherapy (3DCRT) plans for patients treated for left-sided breast cancer (whole breast without positive lymph nodes in deep inspiration breath-hold (DIBH)) to volumetric modulated arc therapy (VMAT) and intensity modulated radiation therapy (IMRT) plans.The original clinical plans used tang
Montessori pedagogy is a century-old, whole-school system increasingly used in the public sector.In the United States, public Montessori schools are typically Title I schools that mostly serve children of color.The present secondary, exploratory data analysis examined outcomes of 134 children who entered a lottery for admission to public Montessori
Fomitiporia mediterranea is a Basidiomycetes fungus associated with some of the Esca complex diseases and responsible for decay in grapevine wood.Its role in the onset of foliar symptoms has recently been reconsidered, mainly after evidence showing a reduction la rams crop top in foliar symptom expression after removal of rotten wood.The study of i