A summary on the most recent results of the ATLAS and CMS Collaborations on the top quark porperties is presented. The measurements used data from the 2010 and 2011 LHC run, using integrated luminosities ranging from 35 pb −1 to 5.0 f b −1 , the latter corresponding to the full 2011 data sample. c Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial...

The overlying strata layers of coal workfaces with karst aquifer water normally causes serious safety problems due to the precipitation, drainage and inrush, such as a wide range long term surface subsidence. In this study, by taking 10,301 working faces Daojiao mine in Guizhou Province engineering background, numerical model water-bearing fluid-solid coupling was established using UDEC illustr...

To prevent the occurrence of water inrush from working face floor, explorations water-rich floors are necessary. For a with regular shape, floor can be detected by laying electrodes and cables around face. However, rectangular develops an irregular exploration in faces is difficulty study 3D electric resistivity tomography (ERT). In this paper, unconventional dipole–dipole array used for data a...

Mining large data set is an important issue to deal with as data is growing as the field grows. Today, crime rate is a menace that each country faces. With the increase in crime rate the data is increasing and it is such a critical field that accuracy is important at the same time. This paper shows the comparison in the results between clustering and the classification. K means is used in clust...

The generation of predictive models is a frequent task in data mining with the objective of generating highly precise and interpretable models. The data reduction is an interesting preprocessing approach that can allow us to obtain predictive models with these characteristics in large size data sets. In this paper, we analyze the rule classification model based on decision trees using a trainin...

Sharing, collaboration and anywhere access are the prominent features of modern cloud applications. However, cloud security faces scalability challenges. In industries other than the cloud that are facing this same scalability problem, data science techniques have proven highly successful. Examples include web search, high-speed finance, high-volume image and video processing, and even large-sc...

The purpose of this study was to explore the effective prevention and control method ground fissures in plain coal mining subsidence. Firstly, model experiment carried out, then two typical working faces, face A (WFA) B (WFB), Huaibei area were selected for case moisturization method. Model experimental results show that water content had a significant effect on cohesive soil fissure developmen...