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関連する概念動画

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...
Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads 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 EnzymeGenomic DNA is synthesized in...
Proofreading01:43

Proofreading

Synthesis of new DNA molecules starts when DNA polymerase links nucleotides together in a sequence that is complementary to the template DNA strand. DNA polymerase has a higher affinity for the correct base to ensure fidelity in DNA replication. The DNA polymerase furthermore proofreads 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 EnzymeGenomic DNA is synthesized in...
Proofreading01:31

Proofreading

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 Enzyme
NMR Spectrometers: Resolution and Error Correction01:14

NMR Spectrometers: Resolution and Error Correction

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...
Types of Errors: Detection and Minimization01:12

Types of Errors: Detection and Minimization

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...

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関連する実験動画

Updated: Jul 12, 2026

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
05:46

Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

Published on: September 20, 2024

A 訂正 訂正する

B F Riess

    Science (New York, N.Y.)
    |January 4, 1946
    PubMed
    まとめ

    この研究は,ネズミの行動に関する以前のノートの省略を修正しています. 修正されたデータは,グループに収容されたネズミと孤立したネズミの違いを適切に評価することを可能にします.

    科学分野:

    • 動物の行動 動物の行動
    • エトロジー エトロジー エトロジー
    • 比較心理学とは比較心理学である.

    背景:

    • ネズミの行動に関する以前の研究では,重要な集団データを省略しました.
    • この省略により,収容されたラットと隔離されたラットの違いの完全な評価ができなかった.

    研究 の 目的:

    • 以前の出版物における重大な省略を訂正するために.
    • 住居条件に基づいてラットの行動の違いを分析するための完全なデータを提供します.

    主な方法:

    • この研究には2つのラットグループが参加した:一つは複数の動物を収容するケージに収容され,もう一つは隔離されたグループに収容された.
    • この2つの集団の集団データは,以前は欠けていたため,分析が困難でした.

    主要な成果:

    • 複数の動物を収容したケージグループには,最初124匹のネズミがいました.
    • 孤立したグループは84匹のネズミで構成されていました.
    • このデータは,観察された行動の違いの再評価を可能にします.

    結論:

    • 孤立したグループの集団データを省略することは,重大なエラーでした.

    さらに関連する動画

    Operation of the Collaborative Composite Manufacturing (CCM) System
    10:09

    Operation of the Collaborative Composite Manufacturing (CCM) System

    Published on: October 1, 2019

    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

    関連する実験動画

    Last Updated: Jul 12, 2026

    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
    05:46

    Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile

    Published on: September 20, 2024

    Operation of the Collaborative Composite Manufacturing (CCM) System
    10:09

    Operation of the Collaborative Composite Manufacturing (CCM) System

    Published on: October 1, 2019

    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

  • 修正されたデータは,グループに収容されたネズミと孤立したネズミの行動的結果の有効な比較を可能にします.