Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Distance Corrections01:15

Distance Corrections

390
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...
390
Proofreading01:43

Proofreading

21.1K
21.1K
Proofreading01:43

Proofreading

62.5K
Overview
62.5K
Proofreading01:31

Proofreading

10.0K
Synthesis of new DNA molecules is carried out by the enzyme DNA polymerase, which adds nucleotides on the daughter strand complementary to the template DNA strand. DNA polymerase has a higher affinity to add the correct base and ensures fidelity during DNA replication. Furthermore,  it exhibits proofreading activity during replication, using an exonuclease domain that cuts off incorrect nucleotides from the nascent DNA strand.
Errors During Replication are Corrected by the DNA Polymerase...
10.0K
Types of Errors: Detection and Minimization01:12

Types of Errors: Detection and Minimization

12.2K
Error is the deviation of the obtained result from the true, expected value or the estimated central value. Errors are expressed in absolute or relative terms.
Absolute error in a measurement is the numerical difference from the true or central value. Relative error is the ratio between absolute error and the true or central value, expressed as a percentage.
Errors can be classified by source, magnitude, and sign. There are three types of errors: systematic, random, and gross.
Systematic or...
12.2K
NMR Spectrometers: Resolution and Error Correction01:14

NMR Spectrometers: Resolution and Error Correction

1.2K
When magnetic nuclei in a sample achieve resonance and undergo relaxation, the signal detected in NMR is an approximately exponential free induction decay. Fourier transform of an exponential decay yields a Lorentzian peak in the frequency domain. Lorentzian peaks in an NMR spectrum are defined by their amplitude, full width at half maximum, and position, where the peak width is governed by the spin-spin relaxation time alone. In real experiments, however, the applied magnetic field is rendered...
1.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same journal

Correction to: 2026 AHA/ACC/ACCP/ACEP/CHEST/SCAI/ SHM/SIR/SVM/SVN Guideline for the Evaluation and Management of Acute Pulmonary Embolism in Adults: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.

Circulation·2026
Same journal

Transforming Pulmonary Arterial Hypertension: Key Milestones and Future Perspectives.

Circulation·2026
Same journal

Reversible ECG Changes in a Rare Case of Shock.

Circulation·2026
Same journal

Letter by Astan et al Regarding Article, "The Role of the Collateral Circulation in Stable Angina: An Invasive Placebo-Controlled Study".

Circulation·2026
Same journal

An Integrated Ecosystem for Cardiovascular Science and Health.

Circulation·2026
Same journal

Response by Gentile et al to Letters Regarding Article, "Clinical and Prognostic Significance of Anomalous Origin of a Coronary Artery in Adults".

Circulation·2026

Related Experiment Video

Updated: Apr 12, 2026

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
05:46

Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

Published on: September 20, 2024

883

Correction

    Circulation
    |May 20, 2015
    PubMed
    Summary

    An error in a study on Amplitude Spectrum Area (AMSA) to guide defibrillation has been corrected. The corrected data confirms AMSA

    Area of Science:

    • Cardiology
    • Medical Technology
    • Clinical Research

    Context:

    • The study investigated the utility of Amplitude Spectrum Area (AMSA) in guiding defibrillation for patients with ventricular fibrillation.
    • An error was identified in Table V of the online-only Data Supplement of the original publication.

    Purpose:

    • To report and correct an error in data presented in a previous study.
    • To ensure accurate representation of the association between AMSA and defibrillation success.

    Summary:

    • The corrected data confirms that the association of AMSA with defibrillation success is independent of defibrillator features.
    • However, defibrillator types A and B showed a significantly higher area under the curve (AUC) compared to type C defibrillators.

    More Related Videos

    Operation of the Collaborative Composite Manufacturing CCM System
    10:09

    Operation of the Collaborative Composite Manufacturing CCM System

    Published on: October 1, 2019

    7.2K
    Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis
    11:08

    Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis

    Published on: June 19, 2018

    10.3K

    Related Experiment Videos

    Last Updated: Apr 12, 2026

    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity
    05:46

    Author Spotlight: Advancements in Refractive Surgical Correction for Presbyopia and Exploring Postoperative Visual Acuity

    Published on: September 20, 2024

    883
    Operation of the Collaborative Composite Manufacturing CCM System
    10:09

    Operation of the Collaborative Composite Manufacturing CCM System

    Published on: October 1, 2019

    7.2K
    Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis
    11:08

    Proofreading and DNA Repair Assay Using Single Nucleotide Extension and MALDI-TOF Mass Spectrometry Analysis

    Published on: June 19, 2018

    10.3K

    Impact:

    • Ensures the reliability of findings regarding AMSA's role in defibrillation.
    • Provides accurate data for future research and clinical application of AMSA in managing ventricular fibrillation.