This paper presents a nonlinear fault-tolerant control (FTC) and sensor fault diagnosis for longitudinal dynamics of hypersonic flight vehicle.A nominal sliding mode control is developed longbow to track the reference command of velocity and altitude on the basis of an affine nonlinear dynamic model.A nonlinear adaptive observer is proposed to esti
This study explores the factors influencing the adoption of Generative AI text-to-image tools in the creative industry, using an extended Unified Theory of Acceptance and Use of Technology (UTAUT) model.The objective is to assess how brand recognition and trust, alongside performance expectancy, effort expectancy, facilitating conditions, and socia
Based on core description, thin section identification, X-ray diffraction analysis, scanning electron microscopy, low-temperature gas adsorption and high-pressure mercury intrusion porosimetry, the shale lithofacies of Shan23 sub-member of Permian Shanxi Formation in the east margin of Ordos Basin was systematically analyzed in this study.The Shan2
Alpine snowbeds are characterised by a very short growing season.However, the length of the snow-free period is increasingly prolonged due to climate change, so that snowbeds become susceptible to invasions from neighbouring alpine meadow communities.We hypothesised that spatial distribution of species generated by plant interactions may indicate w