Introduction.When designing a unit for the formation of the underlying layer, the problem arose of choosing working bodies designed for preliminary loosening of the surface layer of soil saturated with plant roots, with the aim of subsequent exposure of the underlying layer of the road under construction.When choosing the working bodies of technica
Registration for Optical Multimodal Remote Sensing Images Based on FAST Detection, Window Selection, and Histogram Specification
In recent years, digital frame cameras have been increasingly used for remote sensing applications.However, it is always a challenge to align or register images captured with different cameras or different imaging sensor units.In this research, a novel registration method was proposed.Coarse registration was first applied to approximately align the
Components of selection in the evolution of the influenza virus: linkage effects beat inherent selection.
The influenza virus is an important human pathogen, with a rapid rate of evolution in the human population.The rate of homologous recombination within genes of influenza is essentially zero.As such, where two alleles within the same gene are in linkage disequilibrium, interference between alleles will occur, whereby selection acting upon one allele
Risk factors for 30-day in-hospital mortality for in-patient with stroke in sub-Saharan Africa: protocol for a systematic review and meta-analysis
Introduction While individual studies have reported on in-hospital stroke mortality rates in sub-Saharan Africa (SSA), the estimates are highly variable and inconclusive, buttressing the need for precise and reliable estimations.To overcome these inconsistencies, a well-structured systematic review and meta-analytical models are necessary.However,
Geometry Design for DOA Estimation in Seismic 2D-Arrays: Simulation Study
Sensor array geometry has a direct impact on the direction-of-arrival (DOA) estimation of a seismic signal.In this paper, we design a planar array that aims to optimize the DOA estimation of a narrowband signal in the sense of the minimum mean-squared-periodic-error (MSPE) obtained by the maximum a-posteriori (MAP) estimator of the DOA.We investiga