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, Makeup and the differential flatness approach, which is a subclass of the inverse dynamics techni
Vineyard calcareous soils are usually low in organic matter, which makes them prone to physical, chemical, and biological degradation.Besides, these soils are also usually poor in various nutrients in plant-available form, e.g., iron.To make up for this lack of soil fertility, on the one hand, manures, and on the other, iron chelates are usually us
This study investigates the channels through which shocks from foreign capital inflows and financial development are transmitted to economic growth in the ECOWAS region using quarterly data for the period between 2000 and 2017.The work adopted the panel vector autoregressive (pVAR) model in a generalized method of moments (GMM) framework to actuali
Background: Extranodal NK/T-cell lymphoma, nasal type (ENKL), is an aggressive tumour with poor prognosis.Its early diagnosis may improve the prognosis of patients; however, it is often Seats overlooked in many cases and misdiagnosed as an inflammatory sinus disease during its initial stage.Identifying the clinical characteristics of ENKL may aid o