This study develops a novel neural-approximation-based prescribed performance controller for flexible hypersonic flight vehicles (HFVs).Firstly, a new prescribed performance mechanism is exploited, which develops new performance functions guaranteeing velocity turbosound ts-18sw700/8a and altitude tracking errors with small overshoots.Compared with
Anthropogenic interventions in natural and semi-natural ecosystems often lead to substantial changes in their functioning and may ultimately threaten ecosystem service provision.It is, therefore, necessary to monitor click here these changes in order to understand their impacts and to support management decisions that help ensuring sustainability.R
According to ancient Iranian mythology, the world is depicted as a battleground between the forces of good and evil.Ahuramazda is revered as the ultimate source of goodness, while Ahriman is portrayed as the creator of all things malevolent, such as darkness, ignorance, pain, and disease.These mythological concepts have been passed down through ref