In this paper we investigate Dog Food the properties of advection-dominated accretion flows(ADAFs) in case that outflows carry away infalling matter with its angular momentum and energy.Positive Bernoulli numbers in ADAFs allow a fraction of the gas to be ex-pelled in a form of outflows.The ADAFs are also unstable to convection.We present self-simi
In this paper it was designed a new fractal optical modulation by using a new iteration of fractal function, the result was analyzed by MTF evaluation, and it compared with results of normal Dog Food optical modulation.The normal and fractal optical modulator is a circular disc which has a radius R=9cm, both of them consist of twenty sectors, ten s
ObjectiveTo quickly and accurately assess the situation of crop lodging disasters, it is necessary to promptly obtain information such as the location and area of the lodging occurrences.Currently, there are no corresponding technical standards for identifying crop lodging based on UAV remote sensing, which is not conducive to standardizing the pro