A random Multi-Local-World complex networks directed model is constructed to mine the evolution laws of topological properties for this complex engineering system according to the rules about what the behaviors operate in complex system is gotten by calculating the avalanche-size distribution.
Specifically, we mined the evolution history of three Java open source projects to investigate whether refactoring activities occur on code components for which certain indicators—such as quality metrics or the presence of smells as detected by tools—suggest there might be need for refactoring operations.
By analyzing the coal mine water hazards evolution scheme, this paper developed an evolution model of coal mine water hazards at the micro level, adopting the bottom-up method, to show the evolution process of coal mine water hazards at the macro level.
Figuring out the mining-crack-evolution characteristics of overburden strata is very important to roof control, gas drainage, disaster prevention and high efficient mining.
The experiments could measure the stress and displacement of overburden strata, which can provide useful information to investigate the mining-crack-evolution characteristics, displacement variations and movement characteristics of overburden strata associated the coal mining face.
Robert and his family members held shares in the mine's proponent, Evolution, according to an update to the parliamentary interests register that he filed on 6 February 2012.
The present article proposes a novel type of frequent pattern, namely, FRequently And Concurrently muTating substructUREs (FRACTURE), that is mined from the evolution of an XML document.
Similarity between observed and simulated concentrations demonstrates that, when used with a well-developed conceptual geochemical model, MINTOX is capable of simulating sulfide oxidation and plume evolution at mine drainage sites.
The evolution of mine revegetation practices has seen the agronomic engineering approach of establishing "green" landscapes with introduced grass and pasture species (Dahl and Mulligan 1996) replaced by the re-establishment of native flora to create a self-sustaining ecosystem.
