The relationship between the average annual collapse probability and collapse safety margin of structures is identified to evaluate structural collapse performance quantitatively.A method is then proposed to determine the acceptable collapse margin ratio (CMR) with a certain annual collapse probability.Two methods, namely adopting steel braces and
Fall armyworm, Spodoptera frugiperda (J.E.Smith), is an important agricultural pest native to the Americas that has recently been introduced into the Eastern Hemisphere where it has spread rapidly through most of Africa and much of Asia.The long-term economic consequences of this invasion will depend on how the species and important subpopulations
The Buryatian horse is an ancient breed and, as an indigenous breed, they have unique adaptive abilities to use scarce pastures, graze in winter, and survive in harsh Cleaners conditions with minimal human care.In this study, fecal microbiota of Buryatian horses grazing in the warm and cold seasons were investigated using NGS technology on the Illu