Related Experiment Video

Updated: Aug 9, 2026

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision
07:57

Accuracy in Dental Medicine, A New Way to Measure Trueness and Precision

Published on: April 29, 2014

Accuracy of a commercially available digitizer: a new method for assessment of errors in linearity

L P Tourne

    The Angle Orthodontist
    |January 1, 1996
    PubMed

    More Related Videos

    Direct Linear Transformation for the Measurement of In-Situ Peripheral Nerve Strain During Stretching06:26

    Direct Linear Transformation for the Measurement of In-Situ Peripheral Nerve Strain During Stretching

    Published on: January 12, 2024

    Subjective Refraction Test Using a Smartphone for Vision Screening05:36

    Subjective Refraction Test Using a Smartphone for Vision Screening

    Published on: October 18, 2024

    Related Concept Videos

    Uncertainty in Measurement: Reading Instruments02:46

    Uncertainty in Measurement: Reading Instruments

    Counting is the type of measurement that is free from uncertainty, provided the number of objects being counted does not change during the process. Such measurements result in exact numbers. By counting the eggs in a carton, for instance, one can determine exactly how many eggs are there in the carton. Similarly, the numbers of defined quantities are also exact. For example, 1 foot is exactly 12 inches, 1 inch is exactly 2.54 centimeters, and 1 gram is exactly 0.001 kilograms. Quantities...
    Design Example: Resistive Touchscreen01:14

    Design Example: Resistive Touchscreen

    A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
    When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
    Distance Corrections01:15

    Distance Corrections

    To achieve precise distance measurements, especially in surveying and construction, certain corrections must be applied to account for potential sources of error like the standardization errors, temperature variations, and slope adjustments.Standardization error emerges when measurement equipment undergoes changes, such as wear, repairs, or weather impacts. To address this, surveyors compare the equipment’s readings to a standard. This process identifies any deviation that might lead to...
    Errors in Taping01:18

    Errors in Taping

    Errors in taping arise from multiple factors that can significantly impact measurement accuracy in surveying. Misalignment of the tape, often due to human error, is one primary source. A skilled rear tapeman, using a telescope, can help correct alignment by guiding the head tapeman; however, human limitations still lead to small inaccuracies. These errors may include misplacement of pins or inaccurate tape readings due to common visual confusions, such as mistaking a six for a nine. Such...
    Common Leveling Mistakes and Errors01:17

    Common Leveling Mistakes and Errors

    A survey team is tasked with determining the elevation difference between points Point A and Point B, separated by uneven terrain. They use a leveling instrument and a leveling rod.Common MistakesMisreading the Rod: During a backsight reading at Point A, the instrumentman observes the rod partially obscured by tall grass. Instead of reading 1.135 m, they mistakenly record 1.735 m due to the misalignment of the crosshair with the wrong graduation. This error adds 0.600 m to all subsequent...