<正> Design for structural integrity requires an appre-ciation of where stress singularities can occur in structuralconfigurations.While there is a rich literat
<正>Involved in various neurodegenerative diseases, amyloid fibrils and plaques feature a hierarchical structure, ranging from the atomistic to the micrometer s
<正> The paper deals with the criteria for the closed-loop stability of a noise control system in a duct.To studythe stability of the system,the model of delay