During the construction of the space station, the cabin is driven by the transposition manipulator in space.Because of the large mass and volume of the cabin, which is not less than 22 tons, there will be emerge a large moment of inertia in the transposition process, which is not less than.Therefore, a full physical experimental method is designed
A whistler is a very low frequency (VLF) phenomenon that acquires its characteristics from read more dispersive propagation in the magnetosphere.Whistlers are derived from the intense VLF radiation produced in lightning strikes, which can travel great distances within the Earth-ionosphere waveguide (EIWG) before penetrating the ionosphere, and exci
Three new species of Grindelia Willd.are described and illustrated: G.argentina, G.gaucha and G.atlantica. The first two are here related with G.buphthalmoides DC.,andthe last is allied with G.orientalis Bartoli, Tortosa & G.Rua. A key to segregate the species of Grindelia buphtha
Mutu pembelajaran Biologi masih rendah.Rendahnya mutu pembelajaran ini disebabkan oleh faktor pembelajaran yang masih berpusat pada guru (teacher centered) tanpa melibatkan siswa untuk berpatisipasi pada proses untuk mendapatkan informasi dari kegiatan pembelajaran tersebut.Pengajaran Resiprok (Reciprocal Teaching) merupakan salah satu strategi pen
In this study, a fuzzy cerebellar model articulation controller based neflintw-r6mpw on group-based strategy bacterial foraging optimization is proposed for mobile robot wall-following control.In fuzzy cerebellar model articulation controller, the inputs are the distance between the sonar and the wall, and the outputs are the angular velocity of tw