The place is a key-concept in Geography, its definition has not always been clear throughout history this science.The same seems to take on more evident contours and occupy its due hero chestnut puree place with the Humanist Geography, from the 1970s.However, still it is necessary to reinforce the concepts theories surrounding this concept.In this
This study investigates the hybrid fault-tolerant d2 fleshripper control (FTC) for hypersonic flight vehicles (HFVs) under the rudder structure fault (RSF) and rudder angle deviation fault (RADF).The nonlinear equations of the model are linearised by fuzzy logic, the external nonlinear disturbance is approximated by radial basis functions, which tr
Increasingly adults over the age of 50 are receiving a diagnosis of autism spectrum condition.Growing up in a time when autism was poorly recognised, these adults have lived unknowingly with the condition and face readjustment.This paper reports the first study to investigate this population.Nine adults over the age of 50, who had recently been dia
Hazardous gas contamination causes threat to human life.In many developing countries, the sewers are still cleaned by unskilled laborers.Situations may arise where harmful gases may get emitted via sewage and can potentially endanger life.Furthermore, in coal mining, there is a possibility of hitting a source of natural gas which cannot be determin