相关实验视频

Updated: Jun 15, 2025

Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases

Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases

Published on: October 24, 2019

修复文章摘要的PubMed条目中的错误

Natasha Das¹, Saurendra Das²

¹Cofounder and Director, Hazlo Consultancy Pvt Ltd, Delhi, INDIA.

Indian journal of medical ethics

|August 26, 2024

概括

在PubMed条目中发现了错误,促使对PubMed抽象校正程序进行调查. 这项研究质疑当原始文章仍然准确时,出版期刊错误的必要性.

科学领域:

图书统计学图书统计学
学术传播学术交流
医疗信息学医疗信息学

背景情况:

在PubMed摘要和原始文章之间存在差异可能会影响科学文献.
在PubMed条目中纠正错误的过程并不总是透明的.
科学数据库的准确性对研究人员和临床医生来说至关重要.

研究的目的:

调查PubMed条目中纠正错误的过程.
确定在原始来源准确时,对纠正的摘要发表期刊错误的重要性.

主要方法:

对特定的PubMed条目 (PMID: 24727622) 进行分析,发现有错误.
对PubMed抽象校正的既定协议的审查.
评估科学数据库中差异的影响.

主要成果:

在一个十年前的PubMed摘要中发现了错误.
原期刊文章的来源被发现是没有错误的.
该研究强调了在更新抽象记录方面存在潜在的差距.

结论:

这些发现强调了需要强大的机制来确保PubMed的准确性.
需要进一步考虑,当仅对数据库摘要进行纠正时,发出错误的协议.
保持科学数据库中的数据完整性至关重要.

更多相关视频

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

A Metadata Extraction Approach for Clinical Case Reports to Enable Advanced Understanding of Biomedical Concepts

Published on: September 20, 2018

Efficient PAM-Less Base Editing for Zebrafish Modeling of Human Genetic Disease with zSpRY-ABE8e

Efficient PAM-Less Base Editing for Zebrafish Modeling of Human Genetic Disease with zSpRY-ABE8e

Published on: February 17, 2023

相关概念视频

Mismatch Repair

Mismatch Repair

Proofreading

Proofreading

Mutations

Mutations

Fixing Double-strand Breaks

Fixing Double-strand Breaks

The double-stranded structure of DNA has two major advantages. First, it serves as a safe repository of genetic information where one strand serves as the back-up in case the other strand is damaged. Second, the double-helical structure can be wrapped around proteins called histones to form nucleosomes, which can then be tightly wound to form chromosomes. This way, DNA chains up to 2 inches long can be contained within microscopic structures in a cell. A double-stranded break not only damages...

Nucleotide Excision Repair

Nucleotide Excision Repair

Improving Translational Accuracy

Improving Translational Accuracy

Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...