Results 111 to 120 of about 603 (176)

Study on the influence of peripheral eye on over-excavation during mountain tunnel blasting construction. [PDF]

Sci Rep
Li ZQ, Ma GQ, Zhou ZL, Zhang JS, Pu SP, Zheng ZY.   +5 more
europepmc   +1 more source

Buried deep freshwater reserves beneath salinity-stressed coastal Bangladesh. [PDF]

Nat Commun
Le H, Key K, Steckler MS, Sazeed N, Person M, Bhuiyan A, Khan MR, Ahmed KM.   +7 more
europepmc   +1 more source

Geophysical and multi-criteria decision methods for delineating groundwater potential in coastal terrains: a study from Port Sudan. [PDF]

Sci Rep
Mohammed MAA, Daoud AMA, Kazem MM, Mohammed SH, Szabó NP, Szűcs P.   +5 more
europepmc   +1 more source

Investigation and monitoring of rotational landslides in El Mokkattam plateau Egypt, using integrated geological and geophysical techniques. [PDF]

Heliyon
Gamal MA, Abdelfattah M, Maher G.
europepmc   +1 more source

InSAR data for detection and modelling of overexploitation-induced subsidence: application in the industrial area of Prato (Italy). [PDF]

Sci Rep
Medici C, Del Soldato M, Fibbi G, Bini L, Confuorto P, Mannori G, Mucci A, Pellegrineschi V, Bianchini S, Raspini F, Casagli N.   +10 more
europepmc   +1 more source

High-Resolution Dipole Remote Detection Logging Based on Optimal Nonlinear Frequency Modulation Excitation. [PDF]

Sensors (Basel)
Cao X, Chen H, Li C, Zhou Y, Chen D, Zhao J.   +5 more
europepmc   +1 more source

The distribution pattern of the fault karst water flow system in the Baotu spring Basin, Shandong, China. [PDF]

Sci Rep
Gang S, Jia T, Deng Y, Xing L, Lv M, Li L.   +5 more
europepmc   +1 more source

Curtain grouting volume prediction using a Bayesian-optimized stacking ensemble model with SHAP analysis. [PDF]

Sci Rep
Ma Y, Yuan Z, Xiong B, Lei H, Zhao W.
europepmc   +1 more source

Study on the Seepage Model and Evaluation System of Coal Seam Water Injection Considering Fracture Aperture and Surface Roughness. [PDF]

ACS Omega
Sun K, Xu H, Wang E, Xue M, Chen X.
europepmc   +1 more source

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Analysis of a borehole radar in cross-hole mode

IEEE Transactions on Geoscience and Remote Sensing, 1991
A theoretical approach to cross-hole radar measurements is presented. An approximate analytical form for the current distribution on an antenna in a borehole is derived, and the theoretical receiving signal of the borehole radar in the cross-hole measurement is calculated.
Motoyuki Sato, Rudolf Thierbach
exaly   +2 more sources