نتایج جستجو برای: crosshole method

تعداد نتایج: 1630149  

Journal: :Water Resources Research 2022

Imaging subsurface small-scale features and monitoring transport of tracer plumes at a fine resolution is interest to characterize processes in aquifers. Full-waveform inversion (FWI) crosshole ground penetrating radar (GPR) measurements enables aquifer characterization decimeter-scale resolution. The method produces images both relative dielectric permittivity (εr) bulk electrical conductivity...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده علوم پایه 1389

abstract part one: the electrode oxidation potentials of a series of eighteen n-hydroxy compounds in aqueous solution were calculated based on a proper thermodynamic cycle. the dft method at the level of b3lyp-6-31g(d,p) was used to calculate the gas-phase free energy differences ,and the polarizable continuum model (pcm) was applied to describe the solvent and its interaction with n-hydroxy ...

Journal: :Journal of the mechanical behavior of materials 2023

Abstract Evaluating the subground properties during initial stage of a construction building is important in order to estimate suitability soil quality technical requirements bearing capacity, resistance stress, and strength. This study presented evaluation geotechnical intended for Max IV facility Lund University, performed fieldwork laboratory. The situ methods included drilling boreholes, co...

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