Results 231 to 240 of about 906,148 (267)

The Limits of Detecting Abnormalities with Scanning

Australasian Radiology, 1967
SUMMARYA theoretical comparison is made between two different criteria of statistical significance for detecting abnormalities in a scan. Criterion I utilizes as much of the available information content as possible, while Criterion II is applicable to visual reading of a photoscan or colour‐scan. The limits of detecting abnormalities with Criterion II
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Detection Limit Concepts

Health Physics, 1992
Detection limit parameters such as the minimum detectable concentration have been widely discussed in the literature for more than 30 y. Misunderstanding and misapplication of these parameters continue to be widespread and, indeed, even encoded into computer programs, especially those developed in recent years for use with PC-based analyzer boards ...
D A, Chambless, S S, Dubose, E L, Sensintaffar   +2 more
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Residue analytical limit of detectability

1965
Determining how small an amount of a given pesticide or drug can be detected in plant or animal tissue has a profound effect on the commercialization of the compound being investigated. This effect lies within the complexities of governmental administration of pesticide and drug regulations, and is not a subject of this discussion.
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Handling the limit of detection by extrapolation

Statistics in Medicine, 2012
A general method of estimation with a variable observed subject to a limit of detection is introduced. It is based on extrapolation of the estimates obtained by increasing the limit of detection. Theoretical arguments support the method in some special cases, and it is explored by simulations.
openaire   +2 more sources

The limits of GMO detection

Nature Biotechnology, 2001
S, Kay, G, Van den Eede
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On the latent limit of detection of thermogravimetric analysis

Measurement: Journal of the International Measurement Confederation, 2022
Costas Tsioptsias
exaly  

The Joint Consequence of Detection Limit Censoring and Detection Limit Determination Uncertainty

Journal of Testing and Evaluation
ABSTRACT Method detection limits estimated from specialized data studies are frequently used as a basis for left censoring reported data. Estimated method detection limits are frequently impacted by the failure to fully mimic all measurement system characteristics represented in process quality data collection.
Thomas J. Bzik, Suhas N. Ketkar
openaire   +1 more source

Limits of detection. Limits of detection of ion-selective electrodes

Analytical Proceedings, 1984
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Detection Limit

2023
openaire   +1 more source

A theoretical and generalized approach for the assessment of the sample-specific limit of detection for clinical metagenomics

Computational and Structural Biotechnology Journal, 2021
Dirk Hoper, Arnt Ebinger
exaly