we use high-resolution electrical resistivity imaging to delineate the geometry of the landslide and discontinuity surface between slide mass and bedrock in roudbar region, ghazvin-rasht-anzali railway (the tunnel no. 2 at km. 108+825). the roudbar region characterized by high geological hazard and shows a complete panorama of mass movements. in this area, different landslide types predisposed ...

Original scientific paper Traditional dc electrical exploration method will face great challenge when detecting deep, complex geologic target. With the purpose, forward modelling and inverse modelling method of borehole resistivity has been developed. According to the characters of geology, the geological model has been set up. The numerical simulation shows that borehole resistivity method is ...

Geophysical prospecting methods have been extensively used to outline buried antiquities in terrestrial sites. Despite the frequent application of these mapping and imaging approaches for detection archaeological relics deep-water marine environments (e.g., shipwrecks), aforementioned processes minimal contribution when it comes understanding dynamics past coastal shallow aquatic This work expl...

The geometry and the hydraulic properties of unsaturated zone is often difficult to evaluate from traditional soil sampling techniques. Soil samples typically provide only data upper layers boreholes are expensive spotted information. Non-destructive geophysical methods among them, electrical resistivity tomography can be applied in complex geological environments such as volcanic areas, where ...

Positron emission tomography (PET) imaging using 2-deoxy-2-[F-18]fluoro-D-glucose (FDG) has proven valuable in the diagnosis, staging and restaging for many cancers. However, its application for liver cancer has remained limited owing in part to the relatively high background uptake of the tracer in the liver plus the significant variability of the tumor specific uptake in liver cancer among pa...