BackgroundDebates over the evolution of hominin bipedalism, a defining human characteristic, revolve around whether early bipeds walked more like humans, with energetically efficient extended hind limbs, or more like apes with flexed hind limbs.The 3.6 million year old hominin footprints at Laetoli, Tanzania represent the earliest direct evidence o
A new method for UV-irradiated degradation of nitrobenzene by titania photocatalysts was proposed, titania nanoparticles were coated on a quartz tube through MENS the introduction of tetraethyl orthosilicate into the matrix.The dependence of nitrobenzene photodegradation on pH, temperature, concentration, and air feeding was discussed, and the phys
Distributed detection in wireless sensor networks (WSNs) under Byzantine attacks Wire Shelving Kits is studied in this paper.A new kind of Byzantine attacks, neighborhood malicious Byzantine attacks (NMBA), is proposed.In this type of Byzantine attacks, part of sensors is conquered and reprogrammed by an intelligent adversary.These sensors then are
Abstract With the development and the application popularization of artificial intelligence robot technology and 5G technology, a robotic arm is designed and developed for rinsing porcelain bushing in high voltage substation in this paper.Firstly, the components and implementation of robotic arm are presented, subsequently, a circular cleaning stru