Abstract Edge caching is a promising technology to alleviate the burden on backhaul and improve the quality of experience (QoE) of users in unmanned aerial vehicle (UAV)-enabled mobile edge networks, which has played an important role in wireless communication systems.However, owing to the selfish nature and limited battery life of the user equipme
Foam diversion acidizing can effectively solve the problem of acid distribution with severe heterogeneity between and within layers.Based on the foam diversion principle, the gas trap iPod Wire theory, and volume conservation principle, the foam slug diversion acidizing model was established and solved considering the change of bottomhole temperatu
In the regions of high seismic activity, investigations of fault zones are of paramount importance as such zones can generate seismicity.A top task in the regional studies is determining the rates of activity from the data obtained by geoelectrical methods, especially considering the data on the faults covered by sediments.From a practical standpoi
The distribution Toy Kitchens of abundance amongst species with similar ways of life is a classical problem in ecology.The unified neutral theory of biodiversity, due to Hubbell, states that observed population dynamics may be explained on the assumption of per capita equivalence amongst individuals.One can thus dispense with differences between sp