The Q-matrix serves as a bridge that links items and attributes, and its accuracy affects the results of cognitive diagnosis. Inaccuracy of the Q-matrix are a common issue frequently encountered in ...

Structural equation modeling (SEM) is a widely used statistical method in social science. However, many published articles employing SEM appear to contradict its underlying principles and assumptions, ...

Abstract: This study aimed to enhance the efficiency of monitoring systems for structures undergoing continuous deformation by integrating structural analysis and image processing techniques. It ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. In the development of 2D metal–organic frameworks (MOFs) and 2D covalent organic ...

Metallography is the science of using microscopic techniques to examine sections or polished surfaces of metallic materials. It provides information about a metallic component’s composition, ...

Matrix methods of structural analysis by Livesley, R. K Publication date 1964 Topics Structural analysis (Engineering), Matrices Publisher Oxford, Pergamon Press; New York, Macmillan Collection ...