Results 91 to 100 of about 32,080 (210)

Coal mine intelligence and mine-used 5G

Gong-kuang zidonghua, 2020
Aiming at characteristics of electrical explosion-proof and large wireless transmission attenuation in underground coal mine, 5G technology and its application scope were analyzed.Mine-used 5G should adopt intrinsically safe explosion-proof. Mine-used 5G for control should have strong anti-interference ability.
openaire   +1 more source

Analysis of development status and key common technology trends of mining robots

Meitan kexue jishu
With the deep integration of next-generation information technologies and intelligent equipment, mining production is rapidly transforming from labor-intensive operations toward digitalized, intelligent, and unmanned paradigms.
Haoyang MENG, Yihui PANG
doaj   +1 more source

Understanding student relationship management and its effects on university students

, 2009
There are many problems happening with tertiary students such as enrolment and completion. Each student has faced with various problems to survive and succeed in higher education.
Kongsakun, K., Kajornrit, J.
core  

Intelligent data mining and fusion systems in agriculture /

Intelligent Data Mining and Fusion Systems in Agriculture presents methods of computational intelligence and data fusion that have applications in agriculture for the non-destructive testing of agricultural products and crop condition monitoring ...
Bochtis, Dionysis,author., Moshou, Dimitrios,author., Pantazi, Xanthoula-Eirini,author.   +2 more
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Extension of Decision Tree Algorithm for Stream Data Mining Using Real Data [PDF]

, 2009
Recently, because of increasing amount of data in the society, data stream mining targeting large scale data has attracted attention. The data mining is a technology of discovery new knowledge and patterns from the massive amounts of data, and what the ...
Konishi, Osamu, Minegishi, Tatsuya, Niimi, Ayahiko, Ise, Masayuki   +3 more
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Multi-scale experimental study on the failure mechanism of high-strength bolts under highly mineralized environment

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
High-strength bolts have become indispensable support materials in geotechnical engineering, but the incidence of safety accidents caused by bolt fractures under complex geological conditions is increasing.
Zhe He, Nong Zhang, Zhengzheng Xie, Qun Wei, Changliang Han, Feng Guo, Yijun Yin, Yuxuan Liu   +7 more
doaj   +1 more source

Experimental and numerical analyses of the displacements and stiffnesses of a needle roller bearing under different conditions

Scientific Reports
The displacement and stiffness of a roller bearing affect the reliability and remaining life of the roller bearing. In order to establish a method for predicting the displacement and stiffness of a needle roller bearing, experimental and numerical ...
Ran Li, Wenshu Wei, Fengcai Liu, Hao Liu, Jian Ye, Yuehua Lai, Jianfeng Li, Tianze Cao, Haicheng Lu, Wenbo Li   +9 more
doaj   +1 more source

Knowledge data discovery and data mining in a design environment

, 2000
Designers, in the process of satisfying design requirements, generally encounter difficulties in, firstly, understanding the problem and secondly, finding a solution [Cross 1998].
Duffy, A.H.B., Haffey, Mark, Haffey, M.K.D., Duffy, Alex   +3 more
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Numerical analysis of dynamic behavior of falling rock block impact against soil-rock mixture by coupling DEM-FDM approach

Scientific Reports
Rockfall, as a common geological hazard, exhibits extremely complex impact dynamic behaviors that are significantly influenced by factors like the impact falling height and the composition of soil layers.
Yulong Zhang, Qiwen Guo, Haixia Zhang, Yuhan Wang, Xin Wang, Xin Zhang   +5 more
doaj   +1 more source

Cardiovascular Attributable Risk and Risk Factors Evaluations as a Matter of Statistics and Data Mining Confluences [PDF]

Cardiovascular diseases represent a severe threat for humanity, being the first cause of death and hospitalization in both genders. An impressive number of studies have been developed in order to identify a set of factors causing this kind of illness ...
Adela-Viviana SITAR-TAUT, Dan Andrei SITAR TAUT   +1 more
core   +1 more source