Some imbalance and balance postures of a passive quadruped robot with a simplified mathematical model are studied.Through analyzing the influence of the touchdown angle of the rear leg on the posture of the trunk during the flight phase, the stability criterion is concluded: the closer are the two moments which are the zero time of the pitching ang
This case report elaborates on conventional immediate denture as treatment modality in partially edentulous patient with torus palatinus and periodontally compromised teeth, who desired no period of complete edentulousness.The prosthesis was designed to fulfill functional, iphone 13 dallas cosmetic and psychological requirements immediately followi
Classical conservation approaches focus on the man-made degradation of ecosystems and tend to neglect the social-ecological values dea eyewear that human land uses have imprinted on many environments.Throughout the world, ingenious land-use practices have generated unique cultural landscapes, but these are under pressure from agricultural intensifi
Background: Metabarcoding of environmental DNA (eDNA), a technique using high-throughput sequencing, has transformed biodiversity monitoring by identifying organisms from DNA fragments present in the environment.This method, particularly useful for aquatic ecosystems, allows for non-invasive species monitoring, helping to provide insight into ecosy
Due to limited flow capacity and the instability of the asymmetric structure of traditional baffle dropshafts, a novel baffle dropshaft with a symmetric structure, adopting the construction shield well directly, is proposed for large-range flow discharge in deep tunnel drainage systems.In this study, a two-phase flow field of the novel baffle cherv