His238 orients the water molecule and stabilizes the charge of the attacking hydroxide. The stem detects its host plant's scent and orients itself in that direction. The predator orients itself optically, and therefore only takes notice of moving prey. It is based on gradation of "Orients", i.e. otherness and primitiveness. Contour mowing orients furrows fellows following the factscontour lines of the farmed area. The other passive system orients the satellite along Earth's magnetic field thanks to a magnet. This orients the individual polymer molecules along the length of the fiber, increasing strength. A solar tracker is a device that orients a payload toward the Sun. Act sequence for an event also orients the participants to social cues. As such, Rastafari orients itself around African culture. After birth the mother licks the infant and orients it toward her breasts. In addition, the Mg also orients the nucleophilic aspartate. It is the incidence matrix of any bidirected graph that orients the given signed graph. The player orients a single pill capsule against an array of viruses and obstacles. There are a number of different Grand Lodges and Grand Orients in Lebanon.