While tomographic inversion has been successfully applied to laboratory- and field-scale tests, here we address the new issue of scale that arises when extending the method to a basin. Specifically, we apply the hydraulic tomography (HT) concept to jointly interpret four multiwell aquifer tests in a synthetic basin to illustrate the superiority of this approach to a more traditional Theis analy...


 In Nnewi, Anambra State Nigeria, twenty vertical electrical sounding (VES) were performed to delineate vulnerability and transmissivity of identified aquifer within the study area. Hydraulic parameters (transverse resistance, longitudinal conductivity, hydraulic conductivity transmissivity) delineated from geoelectrical (depth, thickness, apparent resistance). The geo- aquifer: resistanc...

The complex off-diagonal components of conductivity tensor (g:, = 4, + i<,) of Co, a-Nd-Co and a-Y-Co was obtained by measuring magneto-optical Kerr effects, reflectivity and transmissivity in the range of fw = 0.8 eV 5eV. Nd-Co showed much greater wcr;, than Y-Co and the difference was deduced to be due to 4f T--t 5d 1. electron transition of Nd.

In soil moisture retrieval by passive microwave technique at lower frequencies, the model is often used. To eliminate vegetation effects at higher frequencies than C-band, a Matrix-Doubling microwave emission model is developed in this paper to study the single scattering albedo and transmissivity of corn with different height at C (6.925GHz), X (10.65GHz) and Ku (18.7GHz) bands. The comparison...

We show that amplitude-squeezed states may be produced by driving a feedback-controlled cavity with a coherent input signal. The feedback controls the transmissivity of one output from the cavity and is essentially equivalent to nonlinear absorption. The cavity electively acts as a nonlinear reflector. Hence, amplitude-squeezed states with arbitrarily strong coherent intensities can be obtained...

Constant head tests are commonly used for field measurements of fracture transmissivity. As a bulk transmissivity is measured each test section, it frequently unclear how this relates to the hydraulic properties individual fractures. The goal study determine if constant conducted at scales larger than average spacing can be generate discrete network (DFN) models that describe transport. methodo...