Thunderstorm weather has a serious impact on the safety of aircraft operation.During approach segment,thunderstorm weather can result in uneconomical route changing,poor real-time performance and low efficiency etc.To solve these problems,the advanced dynamic window algorithm(DWA)is adopted to simulate the approach trajectory under thunderstorm wea

Several cases of paediatric acute hepatitis of an unknown aetiology have been described in these last few months and in several countries worldwide.We present two patients, a 7-month-old girl and an 8-year-old boy, with gastrointestinal symptoms and lethargy, associated with elevation Grooming fluid of transaminase levels.Serologies for hepatitis A

Abstract Background The causes of an early onset of puberty are still not clearly defined and may vary from subject to subject.In girls, even if 90% of early puberty is idiopathic, magnetic resonance imaging (MRI) of the brain is performed to exclude secondary causes of precocious puberty, in particular pathological lesions as hypothalamic tumours

This paper develops a novel switching variable proportional desaturation proportional integral (SVPDPI) regulator for speed control of switched reluctance motor (SRM) drive system.Firstly, the idea of desaturation is adopted in the SRM drive system in order to eliminate the integral saturation phenomenon of tracer pellets traditional proportional i

This article examines gender and cultural sense-making in relation to perfumes and their packaging.Gendered meanings of seduction, choice, consumption and taste are brought to the fore with the use of go-along interviews with consumers in per-fume stores.Meeting luxury packages Blush in this feminized environment made the interviewed women speak of