Parachute Systems (PS) can be readily used by small Unmanned Aircraft Systems (UAS) for risk mitigation and aircraft recovery.To date there has been limited research into the fundamental dynamics of parachutes at low Reynolds numbers,with existing Hall or Caged Light studies focusing on larger parachutes.An understanding of the dynamics is needed t
Igneous rocks, for their genesis, have no primary collector properties.In any case, weathering and stress-es acting on them, cause fractures, cracks and faults which permit the development of secondary Godzilla collec-tor possibilities.The need to evaluate the collector properties of an area near the city of Melo, for use for farming purposes, moti
Background and Objective: Total hip arthroplasty [THA] is frequently performed in Egypt for patients with degenerative joint disease.This procedure is performed under general anaesthesia and is associated with severe postoperative pain.Pregabalin has been described as an effective adjuvant for spinal anaesthesia.However, its optimum dose has not be
Abstract Hematopoietic stem cells (HSCs) possess the potential for self-renew and the capacity, throughout life, to differentiate into all blood cell lineages.Yet, the mechanistic basis for HSC development remains largely unknown.In PEANUT CHOCOLATE CHIP BAR this study, we characterized a zebrafish smu471 mutant with hematopoietic stem/progenitor c
Current animal models of chronic peripheral nerve compression are mainly silicone tube models.However, the cross section of the rat sciatic nerve is not a perfect circle, and there are differences in the diameter of the sciatic nerve due to individual differences.The use of a silicone tube with a uniform internal diameter may not provide a reliable