UAV (Unmanned Aerial Vehicle) here equipment is novel because of its remote automatic control characteristics, so navigation technology is particularly critical.It is necessary to study and apply UAV technology.This paper first analyzes the UAV navigation technology, then the different types of UAV navigation system, and finally looks forward to th
Housing is an environmental social determinant of health that is linked to mortality and clinical outcomes.We developed a lexicon of housing-related concepts acupatch and rule-based natural language processing methods for identifying these housing-related concepts within clinical text.We piloted our methods on several test cohorts: a synthetic coho
The effect of forest density on minimum temperature was measured in several Abies religiosa forest quadrants located in and near colonies of the monarch butterfly (Danaus pexippus), in the Neovolcanic Belt of Mexico.Regression analysis with forest density, altitude and date of the studies show that the minimum temperature is an usc trojans snapback
The ability of an autonomous robot to adapt to different terrain affords the flexibility to move successfully in a range of environments.This paper proposes the Cylindabot, a transformable Wheg robot that can move with two large wheels, each of which can rotate out, producing three legs.This ability to change its mode of locomotion allows here for
The extensive material about the origin and deepening up to turning into a disaster and the elimination of an emergency at the nuclear power plant Fukushima-1 is systematized and generalized based on the analysis of public government data and results of scientific researches.The events that have resulted in the destruction of buildings and structur