AN IMPROVED BACKSTEPPING CONTROLLER WITH AN LESO AND TDS FOR ROBUST UNDERWATER 3D TRAJECTORY TRACKING OF A TURTLE-INSPIRED AMPHIBIOUS SPHERICAL ROBOT

In this paper, a double closed-loop backstepping controller is designed for 3D trajectory tracking of a turtle-inspired amphibious spherical robot suffering from problems that include model uncertainties, environmental disturbances, and unmeasured velocity.The proposed controller scheme tackles three primary challenges: the differentiation explosio

Summary: Sensitivity of Backrests primate daylight vision varies across the visual field.This is attributed to regional variations in cone photoreceptor density and synaptic connectivity of the underlying circuitry.In contrast, we have limited understanding of how synapse organization of the primate night vision pathway changes across space.Using s

ABSTRACT Antibiotics have been applied Tweed Waistcoats to honey bee (Apis mellifera) hives for decades to treat Paenibacillus larvae, which causes American foulbrood disease and kills honey bee larvae.One of the few antibiotics approved in apiculture is tylosin tartrate.This study examined how a realistic hive treatment regimen of tylosin affected

Ecology and life characteristics of overwintering larvae of the European corn borer (Ostrinia nubilalis Hbn.) (Lep.: Crambidea) are partly unexplored due to their hidden lifestyle.In plant protection research the best way to study these phenomena is to apply less used, non-destructive, in vivo methods.The objective of our CT survey was to examine t

The trends of transport-logistic CONSOLE PANEL FRONT systems formation in conditions of the railway transport reformation in Ukraine, taking into consideration the work experience of the logistic structures of the motor transport, demands of the regional bodies of local government, peculiarities of cross-border cooperation, goods advancement techno