A sinkhole attack is characterized by low difficulty to launch, high destructive power, and difficulty to detect and defend.It is a common attack mode for wireless sensor networks.This paper proposes a sinkhole attack detection and defense strategy integrating SPA and Jaya algorithms in wireless sensor networks (WSNs).Then, combined with the SPA tr
IntroductionThe use of drones in environment and health research is a relatively new phenomenon.A principal research activity drones are used for is environmental monitoring, which can raise concerns in local communities.Existing ethical guidance for researchers is often not specific to drone technology and practices vary between research settings.
Trigeminocardiac reflex is a brainstem reflex that results from stimulation of any branch of the trigeminal nerve along its course.It produces a constellation of signs and symptoms decrease in blood pressure (BP) and heart pentair hose rate, dysrhythmias, apnoea and increased gastric motility.We present a case of 80-year-old female patient who deve
This paper focuses on the consensus problem of multiple high-order systems with uncertainties.Since it is stickers logos dallas cowboys difficult to use matrix theory approaches to design consensus controllers for a class of multiple high-order uncertain nonlinear systems, in this paper a set of consensus control laws are proposed by employing adap