Abstract Background The skeletal musculature of gnathostomes, which is derived from embryonic somites, CLIPPERS consists of epaxial and hypaxial portions.Some hypaxial muscles, such as tongue and limb muscles, undergo de-epithelialization and migration during development.Delamination and migration of these myoblasts, or migratory muscle precursors
A revision of the New Zealand endemic Lepidium oleraceum and allied species is presented.Sixteen species are recognised, 10 of these are new.The new species are segregated on the basis of morphological characters supported by molecular data obtained from three DNA markers (two rDNA and one cpDNA).One species, L.castellanum sp.nov., is endemic to Mi
Based on the meshing theory of ZC1 worm gear pair,the tooth surface contact parameters are analyzed by using MATLAB.The results show that the axial module,center distance,lead angle,radius of arc tooth profile of grinding wheel have great influence on tooth surface contact FAKRA GPS Antenna Adapter parameters.In general,the center distance is selec
In the indoor laser simulation localization and mapping (SLAM) system, the BONDAGE signal emitted by the LiDAR sensor is easily affected by lights and objects with low reflectivity during the transmission process, resulting in more noise points in the laser scan.To solve the above problem, this paper proposes a clustering noise reduction method bas