Found 632 datasets matching "Techniques and Methods".
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This dataset was generated during the precision testing of three water-quality sondes before picking one to use for field deployment of high frequency ground-water quality monitoring. Precision is...
Search relevance: 53.77 | Views last month: 8 -
Data quality assurance and quality control are critical to the effective conduct of a clinical trial. In the present commentary, we discuss our experience in a large, multicenter stroke trial. In...
Search relevance: 47.80 | Views last month: 1 -
This model archive summary documents the suspended sediment concentration (SSC) model (version 2.0) developed to compute 5-minute SSC data of the Columbia River at Port Westward, near Quincy, OR,...
Search relevance: 47.70 | Views last month: 0 -
This model archive summary documents the suspended fines (grain sizes < 0.0625mm) concentration model developed to compute 5-minute suspended fines concentration data of the Columbia River at Port...
Search relevance: 47.30 | Views last month: 0 -
This model archive summary documents the suspended sand (grain sizes > 0.0625mm) concentration model developed to compute 5-minute suspended sand concentration data of the Columbia River at Port...
Search relevance: 47.09 | Views last month: 0 -
The authors examined the long-term precision of SC, pH, and DO sensors by analyzing the groundwater-quality time-series data generated at a deep municipal supply well (USGS station...
Search relevance: 46.50 | Views last month: 1 -
This multi-reserve catalyst project compared established and emerging methods for assessing intertidal oyster reef community structure and ecosystem function. With their partners, the project...
Search relevance: 43.20 | Views last month: 0 -
Hydroacoustics is a common sampling tool in freshwater and marine ecosystems, yet the full potential of this tool remains restricted, owing to an incomplete understanding of the influence of many...
Search relevance: 43.11 | Views last month: 0 -
Formal methods for systems assurance have a rich history spanning half a century. Even in the early days of computing, there were efforts directed at mathematical specifications and proof of...
Search relevance: 43.06 | Views last month: 0 -
The chapter describes the application of prognostic techniques to the domain of structural health and demonstrates the efficacy of the methods using fatigue data from a graphite-epoxy composite...
Search relevance: 42.63 | Views last month: 0 -
This tool uses techniques from ASTM E3200 for evaluating manufacturing investments from the perspective of environmentally sustainable manufacturing by pairing economic methods of investment...
Search relevance: 41.96 | Views last month: 0 -
Batteries represent complex systems whose internal state vari- ables are either inaccessible to sensors or hard to measure un- der operational conditions. This work exemplifies how more detailed...
Search relevance: 41.89 | Views last month: 10 -
This model archive summary (MAS) and associated model calibration data describes a surrogate model used to compute point location suspended sediment concentrations at USGS streamgage 11510700 for...
Search relevance: 41.24 | Views last month: 0 -
The dataset accompanies the scientific article,"Reconstructing missing data by comparing interpolation techniques: applications for long-term water quality data." Missingness is typical in large...
Search relevance: 41.24 | Views last month: 0 -
Detection of voids along conduits has been attempted in the past using various non-invasive technologies. While progress has been made, underlying challenges exist that have resulted in the...
Search relevance: 40.22 | Views last month: 0 -
Introduction: In this review, we compare the spectrum of currently available methods for quantifying pulmonary edema in patients. Review: Imaging...
Search relevance: 39.80 | Views last month: 0 -
This model archive summary documents the sediment acoustic index model for suspended-sediment concentration developed to compute 15-minute suspended sediment concentration for the U.S. Geological...
Search relevance: 39.59 | Views last month: 0 -
A suspended sediment surrogate model was developed using turbidity and streamflow for Clear Creek at the Kooskia National Fish Hatchery – USGS site ID# 13337099. The model archive summary...
Search relevance: 39.34 | Views last month: 0 -
Site characterization, with the goal of measuring VS30, was performed at 27 strong motion stations across Central and Southern California. These stations, belonging to the National Strong Motion...
Search relevance: 39.28 | Views last month: 0 -
This model archive summary details the suspended-sediment concentration (SSC) model developed to compute 15-minute SSC values from 15-minute turbidity data for the period October 01, 2017 through...
Search relevance: 39.07 | Views last month: 0
