This paper presents a Lyapunov based controller for a quadrotor Unmanned Aerial Vehicle (UAV) to address the desired trajectory tracking problem.The controller is designed based on the dynamical CleanStream model of the quadrotor UAV.The quadrotor UAV system can be divided into two subsystems e.g.translational components as the positional subsystem
The Qianjiang sub-dam of the Datengxia Water Conservancy Project is a rock-fill dam with clay core, in which the fine-grained filter material between the clay core and the rock in the dam shell is selected from the artificial medium coarse sand produced by the engineering Christmas Tree Skirt sand and gravel system.Since the quality of the clay cor
The pandemic that spreaded worldwide from the beginning of MOR DHA PRENATAL 2020 has moved the foundations of our society and has demanded public powers to adopt robust measures aimed at combatting it.The effects of the disease transmission and of those provisions laid down to restrain it have triggered and will be provoking intense legal disputes
We present a 30-year old male presented with hemoptysis as a first MOR DHA PRENATAL manifestation and pulmonary CT scan characteristic of diffuse alveolar hemorrhage.Further abdominal examination discovered a left adrenal mass.Elevated catecholamine and metanephrine levels and subsequent adrenalectomy confirmed the diagnosis of pheochromocytoma.Sym
Objectives: Antimicrobial-resistant livestock-associated Salmonella enterica infections pose a significant public-health threat worldwide.Here we report for the first time the draft genome sequences of two multidrug-resistant livestock-associated S.enterica strains isolated from a chicken and a cow in South Africa.Methods: Genomic DNA of S.enterica