The Step-Drawdown Test and Non-Darcian Flow: A Critical Review of Theory, Methods and Practice [PDF]
Step-drawdown tests are usually carried out with succeeding steps of increased pumping yield, each step of equal duration of 1 hour. The background for this procedure is reviewed, and it is shown, that very often much shorter duration of steps is adequate. The analysis of step-tests is usually based on the formulas of Jacob or Rorabaugh.
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Productivity of Gas Condensate Fields Below The Dew Point: A North Sea Case Study [PDF]
Imperial Users ...
Lloyd, Phil, Lloyd, Phil
core
Groundwater Resources in the Saline Valley Conservancy District, Saline and Gallatin Counties, Illinois [PDF]
published or submitted for publicationis peer ...
Poole, Vickie L., Sanderson, Ellis W.
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SOFTWARE SOLUTIONS FOR ANALYZING DATA OBTAINED FROM STEP DRAWDOWN TEST
Step-drawdown tests play a critical role in determining the hydraulic properties of aquifers and in the management of groundwater resources. The data obtained from these tests allow for the analysis of parameters such as aquifer hydraulic conductivity, specific yield, and storage coefficient.
Tolga Necati Yaylım, Bedri Kurtuluş
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Building a Better Fund of Hedge Funds: A Fractal and Alpha - Stable Distribution Approach [PDF]
Markowitz’s (1952) portfolio theory has permeated financial institutions over the past 50 years. Assuming that returns are normally distributed, Markowitz suggests that portfolio optimization should be performed in a mean-variance framework.
Yan Olszewski
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Ground-water investigation at Mount Carmel, Illinois [PDF]
"November 1994.""Prepared for the City of Mount Carmel.""Contract report 578.
Sanderson, Ellis W., Visocky, Adrian P.
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Dewatering well assessment for the highway drainage system at four sites in the East St. Louis area, Illinois: FY 93 Phase 10 [PDF]
"Prepared for the Illinois Department of Transportation.
Olson, Robert D., Sanderson, Ellis W.
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Is there Any Dependence Between Consumer Credit Line Utilization and Default Probability on a Term Loan? Evidence from Bank-Level Data [PDF]
Whereas recent studies on revolving lines of credit suggest a positive relationship between exposure at default and default probability on the line, this paper considers the relationship between two financial instruments through the simultaneous analysis
Anne-Sophie Bergerès +2 more
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Aquifer Tests in Carbonate Rocks Overlain by Glacial Sediments in North-Central Ohio [PDF]
Author Institution: Morrison Knudsen CorporationThe upper 25 to 30 meters (m) of the carbonate-rock aquifer system in north-central Ohio was tested at three sites in 1987 to determine the feasibility of constructing the Superconducting Super Collider ...
Raymondi, Richard R.
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Dynamics of carbon dioxide exchange of a wheat community grown in a semi-closed environment [PDF]
A wheat (Triticum aestivum Yecora Rojo) community was grown in the semi-closed conditions of the NASA/KSC Biomass Production Chamber (BPC). Experiments were conducted to determine whole community carbon dioxide exchange rates as influenced by growth and ...
Corey, Kenneth A.
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