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  2. Detection limit - Wikipedia

    en.wikipedia.org/wiki/Detection_limit

    The figure below illustrates the relationship between the blank, the limit of detection (LOD), and the limit of quantitation (LOQ) by showing the probability density function for normally distributed measurements at the blank, at the LOD defined as 3 × standard deviation of the blank, and at the LOQ defined as 10 × standard deviation of the ...

  3. Calibration curve - Wikipedia

    en.wikipedia.org/wiki/Calibration_curve

    A calibration curve plot showing limit of detection (LOD), limit of quantification (LOQ), dynamic range, and limit of linearity (LOL).. In analytical chemistry, a calibration curve, also known as a standard curve, is a general method for determining the concentration of a substance in an unknown sample by comparing the unknown to a set of standard samples of known concentration. [1]

  4. Level of detail (computer graphics) - Wikipedia

    en.wikipedia.org/wiki/Level_of_detail_(computer...

    As a simple example, consider a sphere.A discrete LOD approach would cache a certain number of models to be used at different distances. Because the model can trivially be procedurally generated by its mathematical formulation, using a different number of sample points distributed on the surface is sufficient to generate the various models required.

  5. Analytical chemistry - Wikipedia

    en.wikipedia.org/wiki/Analytical_chemistry

    A calibration curve plot showing limit of detection (LOD), limit of quantification (LOQ), dynamic range, and limit of linearity (LOL) A general method for analysis of concentration involves the creation of a calibration curve. This allows for the determination of the amount of a chemical in a material by comparing the results of an unknown ...

  6. List of statistical software - Wikipedia

    en.wikipedia.org/wiki/List_of_statistical_software

    gretl is an example of an open-source statistical package. ADaMSoft – a generalized statistical software with data mining algorithms and methods for data management; ADMB – a software suite for non-linear statistical modeling based on C++ which uses automatic differentiation; Chronux – for neurobiological time series data; DAP – free ...

  7. The Vintage IKEA Furniture That's Now Worth Thousands - AOL

    www.aol.com/lifestyle/vintage-ikea-furniture...

    The Swedish retailer's once-affordable pieces are a huge hit on the resale market. These are the 10 most valuable vintage IKEA pieces.

  8. Jay-Z's attorney says in new filing that rape allegations are ...

    www.aol.com/entertainment/jay-zs-attorney-says...

    A lawyer for Shawn "Jay-Z" Carter is fighting back against the sexual assault allegations he's facing in a new lawsuit.

  9. 3 Top Tech Stocks That Could Make You a Millionaire - AOL

    www.aol.com/3-top-tech-stocks-could-125900325.html

    SentinelOne's Purple AI solution, which is built on its Singularity Data Lake, allows the software to work faster and increases coverage, thereby translating into real-world savings and making the ...