We analyze whether oil price uncertainty and U.S.stock Dog Dummy Covers uncertainty can simultaneously provide additional information to volatility forecast of six major stock indexes.For model settings, we find not only the uncertainty information of previous day, but that of previous week and month will also provide incremental predictive power f
Abstract Rockburst is a severe Set Of Two Wooden Keychains geological hazard that restricts deep mine operations and tunnel constructions.To overcome the shortcomings of widely used algorithms in rockburst prediction, this study investigates the ensemble trees, i.e., random forest (RF), extremely randomized tree (ET), adaptive boosting machine (Ada
In this paper, we characterized the complete Faux Knitting Ugly Sweater mitogenomes of Aratinga solstitialis, Pionites leucogaster, and Poicephalus senegalus through Sanger sequencing method.The full lengths of the three mitogenomes are 16,986 bp, 18,858 bp, and 18,022 bp, respectively.All genes exhibit original gene arrangement in A.solstitialis m
Developing communication technologies have enabled mobile phones to develop and perform many functions.Common and frequently used mobile phones can cause some behaviors and emotions in humans.Nomophobia is one of these disorders and is called fear of people being away from mobile phones.Nomophobia was found to be related with some demographic varia
This study deals with the task assignment problem of heterogeneous unmanned aerial vehicle (UAV) system with the limited resources and task priority constraints.The optimization model which comprehensively considers the resource consumption, task completion effect, and workload balance is formulated.Then, a concept of fuzzy elite degree Display Cab