Two rivers from Taiwan with different source inputs, the Danshuei (polluted) and Liwu (non-polluted), were selected to study behavior of molybdenum (Mo) isotopes during weathering riverine transport. In River, δ98/95Mo ranges 0.83‰ 1.50‰ (wet season) 0.54‰ 1.25‰ (dry season). With a few exceptions, in River is lighter wet season, while, contrast, heavier dry season. varies 1.30‰ gets along main...

The coastal, unconfined aquifer at Huntington Beach, California contains saline groundwater (33 psu) adjacent to the water line, and a brackish groundwater (BGW) mixing zone (3–9 psu) approximately 50m from the water line. According to salinity and water isotope analyses, the BGW composition varies spatially in the alongshore direction. Measurements obtained from two BGW wells indicate this wat...

Abstract. On the list of challenges facing world largest deltas, increased saline water intrusion (SWI) in surface system and its role jeopardizing freshwater supply are often ranked very high. Yet, detailed process-based studies SWI at whole delta scale limited, trends regularly associated with global sea level rise. Here, using field measurements a sophisticated 3D model that integrates river...

Susceptibility-weighted imaging (SWI) has continued to develop into a powerful clinical tool to visualize venous structures and iron in the brain and to study diverse pathologic conditions. It is a new art which evaluates and exploits the properties of blood, iron and other tissues. It is a magnitude or filtered phase images or combination of both, obtained with high-resolution 3D fully velocit...

Susceptibility-weighted imaging (SWI) has continued to develop into a powerful clinical tool to visualize venous structures and iron in the brain and to study diverse pathologic conditions. It is a new art which evaluates and exploits the properties of blood, iron and other tissues. It is a magnitude or filtered phase images or combination of both, obtained with high-resolution 3D fully velocit...

Susceptibility-weighted imaging (SWI) has continued to develop into a powerful clinical tool to visualize venous structures and iron in the brain and to study diverse pathologic conditions. It is a new art which evaluates and exploits the properties of blood, iron and other tissues. It is a magnitude or filtered phase images or combination of both, obtained with high-resolution 3D fully velocit...

Seawater intrusion represents a high risk for the water supply, agriculture and industry activities in lower Seybouse region of North-Eastern Algeria. In order to analyze this risk, three-dimensional model was developed using MODFLOW MT3DMS codes predict seawater coastal aquifer. The application indicates that groundwater withdrawals result continuous decrease level an increase chloride concent...

We consider a model mixing sharp and diffuse interface approach for the seawater intrusion phenomenon in confined aquifers. The aim of this work is to introduce analyze new mixed formulation, obtained by writing problem into matrix form, introducing variable σ = R ( u )∇ representing flux tensor primal h , Φ f ) T . Here, represents depth salt/freshwater interface, hydraulic head freshwater, R(u...