Mapping Aquifer Zones Based on Microbial Ecology and Geochemistry in a Landfill Leachate Plume with a Self Organizing Map
We implemented a self-organizing map to delineate aqueous geochemistry and microbial ecology in landfill leachate. In subsurface ecosystems microorganisms mitigate a myriad of chemical...

Remediation System Optimization with Alternatives
This work applies the enhanced multi-objective robust genetic algorithm (EMRGA) (Beckford and Chan Hilton, 2004) to Fort Ord's Site OU2 for optimal groundwater remediation under uncertainty....

Stochastic Conditional Simulation of Berea Sandstone Geophysical Properties with a Counterpropagation Neural Network
The ability of a counterpropagation neural network to produce stochastic conditional simulations is applied and evaluated on a real dataset. This network functions as a nonparametric clustering...

Optimization of Well Placement in Groundwater Long Term Monitoring Networks
Long Term Monitoring (LTM) networks play critical roles in tracking the migration of contaminants in groundwater, evaluating the efficiency of the existing remediation techniques, and...

Optimal Selection of Rechlorinization Station in Water Distribution System by Optimization Techniques
The optimal rechlorination in water distribution systems was investigated by incorporating optimization techniques into a numerical water quality model (EPANET2). Four types of optimization...

The Determination of Velocity Spectra and Dissipation by Direct and Indirect Means using Second-Order Accurate PIV
In this paper we present a 2 nd order accurate technique in space (following Wereley & Meinhart's (2001) extension of Cowen & Monismith's (1997) dynamic sub-window PIV...

An Overview of the Simultaneous Perturbation Method for Efficient Optimization

Life-Cycle Cost Design of Deteriorating Bridges Using Genetic Algorithm

Seismic Hazard Mitigation Using Multiple Magnetorheological Devices

Genetic Algorithm for Multi-Objective Optimization and Life-Cycle Cost

Optimal Design of Transmission Line Structures for Earthquake Loads Using a Genetic Algorithm

Composite Frame Design Using a Genetic Algorithm

Genetic Algorithm for Design of Nonlinear Framed Structures

Simultaneous Optimization of Topology and Nodal Locations of a Plane Truss Associated with a Bézier Curve

Multi-Criteria Conceptual Design Using Adaptive Computing

Continuum and Ground Structure Topology Methods for Concept Design of Structures

Variable Stiffness and Instantaneous Frequency

Groundwater Contamination by Tetrachloroethylene (PCE) and Trichloroethylene (TCE): The Agency for Toxic Substance and Disease Registry's (ATSDR's) Approach to Evaluating Public Health Hazard

Lagrangian Modeling and Total Maximum Daily Load (TMDL) Development in Low-Gradient Streams

Cost-Effective Risk-Based In Situ Bioremediation Design
(No paper) Risk-based corrective action (RBCA) is rapidly becoming the method of choice for remediating contaminated groundwater sites, particularly for contaminants such as petroleum...





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