The grizzly bear (Ursus arctos horribilis) population in the Greater Yellowstone Ecosystem (GYE) is perceived to have been Collections isolated from the population in the Northern Continental Divide Ecosystem for a century.Better land use planning is needed to thwart progressive intra- and inter-ecosystem habitat fragmentation, especially due to pr
Introduction: Hitherto studies have concentrated on the pollution concentration in an ambient environment not putting into cognizance meteorological factors that can determine the fate/trail of the pollutant in the atmosphere.Materials and methods: Accordingly, the study monitored ambient topical air triplicate day-time concentration of NO2, PM10,
Internet of Drones (IoD) is a decentralized networking architecture that makes use of the internet for uniting drones to enter controlled airspace in a coordinated manner.On the one hand, this new clan of interconnected drones has ushered in a new era of real-world applications; Small drones, on the other hand, are generally not designed with secur
With the development of related research on river health assessment, the traditional assessment methods cannot solve the uncertainty problems caused by diversified indicators and ambiguous weights.In order to comprehensively understand the river health status in the Loess Plateau and solve the uncertainty of assessment results, this study takes Wud
Aiming at the problems of poor decomposition quality and the extraction effect of a weak signal with strong noise by empirical mode decomposition (EMD), a novel fault diagnosis method based on cascaded adaptive second-order tristable Coils and Parts stochastic resonance (CASTSR) and EMD is proposed in this paper.In the proposed method, low-frequenc