The problem of real-time optimal guidance is extremely important for successful autonomous missions.In this paper, the last phases of autonomous lunar landing trajectories are addressed.The proposed guidance is based on the Particle Swarm Optimization, and the differential flatness approach, which is a subclass of the inverse dynamics technique.The
Significant investments are being made in the application of new information and communications technologies (ICT) to teaching and 1861 remington revolver replica learning in higher education.However, until recently, there has been little progress in devising an integrated costbenefit model that decision-makers can use to appraise ICT investment op
It has become almost a conventional wisdom to argue that Cartesian scepticism poses a far more radical sceptical threat than its classical Pyrrhonian counterpart.Such a view fails to recognise, however, that there is a species of sceptical concern that can only plausibly be regarded as captured by the Pyrrhonian strategy.For whereas Cartesian scept
Manual material handling, a common practice in oceane eau de toilette various industries, often involves moving or lifting heavy objects, placing significant physical strain on workers, especially in the lower back.A prime example is manhole cover removal, which typically requires handling heavy weights, potentially leading to lower back muscle str