Results 241 to 250 of about 350,300 (294)

Searching for extraterrestrial life advances terrestrial sustainability. [PDF]

Nat Commun
Howells AEG, Fontana CG, Elkassas S, Caro TA, Kashyap S.   +4 more
europepmc   +1 more source

Data‐driven analysis of the spatial dependence of grouting efficiency during tunnel excavation

Deep Underground Science and Engineering, EarlyView.
Prediction of grouting efficiency using machine learning is enhanced by adopting a training strategy that accounts for the grouting process across multiple rounds. Abstract Grouting with water–cement mixtures is the most widely used and cost‐effective method for managing excess water inflow during tunnel construction.
Huaxin Liu, Xunchang Fei, Wei Wu
wiley   +1 more source

Hypergravity experiments on meter-scale porous media flow for geological carbon sequestration. [PDF]

Sci Rep
Lopez-Saavedra S, Bajestani MS, Pantov D, Chalaturnyk R, Zambrano-Narvaez G.   +4 more
europepmc   +1 more source

Resonance‐induced restoration of rock permeability degraded by heavy components of crude oil

Deep Underground Science and Engineering, EarlyView.
Resonance‐induced changes occur in filtration properties of sedimentary rocks in crude paraffin oil flow under acoustic vibrations. Experimental data on (a) pressure drop; (b) permeability; (c) pressure at the rock inlet; and (d) pressure at the rock outlet are presented.
Evgenii Riabokon, Qian Yin, Mikhail Guzev, Mikhail Turbakov, Evgenii Kozhevnikov, Nadezhda Riabokon, Ivan Panteleev   +6 more
wiley   +1 more source

Fractal modeling of Baba Ali iron ore deposit geophysical data in western Iran for magnetic anomaly separation in GIS environment. [PDF]

Sci Rep
Seyedrahimi-Niaraq M, Shahsavani H.
europepmc   +1 more source

Coalbed Methane Productivity Prediction Using Gray Correlation Analysis and a GA-BP Neural Network: A Case Study in the Fukang Mining Area, Southern Junggar Basin. [PDF]

ACS Omega
Zhang J, Pan J, Du X, Tang Z, Li Y, Cheng N, Li M.   +6 more
europepmc   +1 more source

A deep embedded clustering algorithm in conjunction with an ensemble technique for mineral prospectivity mapping. [PDF]

Sci Rep
Saremi M, Hoseinzade Z, Yousefi M.
europepmc   +1 more source

A jamming risk warning model for TBM tunnelling based on Bayesian statistical methods. [PDF]

Sci Rep
Wang SJ, Wang LC, Wu LJ, Li X.
europepmc   +1 more source

Landslide susceptibility assessment using hybrid geospatial, frequency ratio, and AHP models in Souk Ahras province, Northeastern of Algeria. [PDF]

Sci Rep
Rebouh N, Belkendil A, Tout F, Dinar H, Benzid Y, Zeghmar A, Alliouche A, Farah MI, Najar IA, Khan NA.   +9 more
europepmc   +1 more source