Snowmobiles In 2001, galls were analysed of Pemphigus spyrothecae Pass.taken in one- to three-week intervals from Populus nigra and P.nigra var.italica at 4 localities in Brno.Fundatrices matured in the first half of June and during the first half of summer produced about 50 offsprings.Virgines produced about 10 offsprings which grew up in winged s
The Artificial Bee Colony (ABC) algorithm is a bionic intelligent optimization method.The cloud model is a kind of uncertainty conversion model between a qualitative concept T ˜ that is presented by nature Skillets language and its quantitative expression, which integrates probability theory and the fuzzy mathematics.A developed ABC algorithm
Visual LED Candle homing is an attractive autonomous mobile robot navigation technique, which only uses vision sensors to guide the robot to the specified target location.Landmark is the only input form of the visual homing approaches, which is usually represented by scale-invariant features.However, the landmark distribution has a great impact on