Due to the uncontrollable weather conditions, it is difficult to carry out the controllable prototype test to study fatigue damage of transmission tower and armour clamp and the effect evaluation of antigalloping device under actual transmission line galloping.Considering the geometric nonlinearity of the transmission line system, this study propos
In this article the questions of order of subordination and regulation mutual relations are considered among servicemen, where exposed are concepts of responsibility and prophylaxis of criminal offence in a kind violation of regulation rules of mutual relations between servicemen in default of between them relations of subordination, expressed in t
The maintenance of a high delivery efficiency by traditional nanomedicines during here cancer treatment is a challenging task.As a natural mediator for short-distance intercellular communication, extracellular vesicles (EVs) have garnered significant attention owing to their low immunogenicity and high targeting ability.They can load a variety of m
Designing of a sliding mode observer was finished based on the motion model of autonomous cashel tail bag underwater vehicle (AUV).A Flutter decrease strategy for the sliding mode observer was discussed and the sliding mode observer was applied to the fault diagnosis of the AUV.Simulation experiment without faults was designed.Simulation experiment
Recent research has suggested that increasing neighbourhood tree species diversity may mitigate the impact of pests or pathogens by supporting the activities of their natural enemies and/or reducing the density of available hosts.In this study, we attempted to assess these mechanisms in a multitrophic study system of young oak (Quercus), oak powder