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After a fibrin clot is formed, the next step is clot retraction, a vital process facilitated by platelet contractile proteins, such as actin and myosin. These proteins pull the fibrin strands closer together and condense the clot. This action reduces the size of the clot, creating a smaller, denser structure that effectively seals off the damaged vessel. Clot retraction consolidates the clot and helps with wound healing by bringing the edges of the damaged blood vessel closer together.
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There are numerous types of normal and abnormal respiration. Based on ventilatory movements, breathing patterns are classified as regular, deep, or shallow. Examples include Biot's breathing, Cheyne-Stokes respiration, Kussmaul's breathing, hyperventilation, and hypoventilation. Each pattern is clinically significant and aids in evaluating patients.
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The trp operon in Escherichia coli exemplifies a repressible operon. It regulates the synthesis of tryptophan through repressor-mediated transcriptional control and attenuation. This dual regulatory mechanism ensures tryptophan biosynthesis occurs only when needed, conserving cellular resources.Structure of the trp OperonThe trp operon consists of five structural genes (trpE, trpD, trpC, trpB, and trpA) that encode enzymes for tryptophan biosynthesis. These genes are transcribed as a single...
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Types of Errors: Detection and Minimization01:12

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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.
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Accuracy, limits, and approximations are common in many fields, especially in engineering calculations. These concepts are imperative for ensuring that a given value is as close as possible to its true value.
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Updated: Aug 16, 2025

Transcorporal Artificial Urinary Sphincter Cuff Placement in a Case Requiring Revision for Urethral Atrophy
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ERRATUM.

Yulin Hou1, Li Wen1, Tingting Shu1

  • 1Department of Cardiology The First Affiliated Hospital of Chongqing Medical University Chongqing China.

Pulmonary Circulation
|December 22, 2022
PubMed
Summary
This summary is machine-generated.

This study corrects a previously published article DOI. The correction ensures accurate citation and referencing for scientific research. Ensuring data integrity is crucial for reproducible science.

Keywords:
ErratumLi WenYulin Houco‐first author

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Area of Science:

  • Bibliometrics
  • Scientific Publishing
  • Scholarly Communication

Context:

  • Accurate citation is fundamental to scientific integrity.
  • Digital Object Identifiers (DOIs) are crucial for referencing.
  • Ensuring the accuracy of published article metadata is essential.

Purpose:

  • To correct an erroneous article DOI.
  • To provide the accurate DOI for proper citation.
  • To maintain the integrity of the scientific record.

Summary:

  • The article DOI 10.1177/20458940211015823 has been corrected.
  • This correction ensures that researchers can accurately locate and cite the intended publication.
  • The update facilitates proper attribution and avoids confusion in scholarly communication.

Impact:

  • Improves the reliability of scientific literature.
  • Facilitates accurate tracking of research impact and citations.
  • Upholds standards of accuracy in academic publishing.