Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Steps in Outbreak Investigation01:18

Steps in Outbreak Investigation

134
In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
134

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Targeted hybrid nanogels for sialic acid-overexpressing lung cancers: DNA-mediated chelation of doxorubicin and adsorption of zinc ions.

International journal of biological macromolecules·2026
Same author

Simple model stratifies liver cancer risk in non-cirrhotic chronic hepatitis C patients after viral eradication.

Annals of hepatology·2026
Same author

Phase-Coupled Charge Transport in MoS<sub>2</sub> Homostructures for Ultrabroadband UV-THz Photodetection.

ACS nano·2026
Same author

[Revealing dampness-drying and phlegm-resolving mechanism and processing principle of steamed Citri Sarcodactylis Fructus from Guangdong based on network pharmacology and metabolomics].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica·2026
Same author

Deep Learning-Assisted Localization of Cystic Lesions and Benign Tumors in the Maxillofacial Region Using Panoramic Radiographs: A Preliminary Feasibility Study.

Journal of clinical medicine·2026
Same author

Thermal-stress enhanced pyroelectricity in piezoelectric bimorphs.

Nature communications·2026

相关实验视频

Updated: Jul 10, 2025

Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection
10:25

Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection

Published on: June 5, 2021

4.7K

一个时间依赖的SIR模型用于COVID-19和无法检测到的感染者.

Yi-Cheng Chen1, Ping-En Lu1, Cheng-Shang Chang1

  • 1Institute of Communications EngineeringNational Tsing Hua University Hsinchu 30013 Taiwan R.O.C.

IEEE transactions on network science and engineering
|November 20, 2023
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种依赖时间的SIR模型来预测COVID-19趋势,实现低一天预测误差. 该研究还分析了无法检测到的感染和社交距离.

关键词:
在 COVID-19 疫情中,新冠病毒新冠病毒新冠病毒.这就是SARS-CoV-2病毒.群体免疫力是一种群体免疫力.一个独立的级联级联.保持社会距离. 保持社会距离.这是一个超级传播者.时间依赖的SIR模型无法检测到的感染.

更多相关视频

A Mouse Model for the Transition of Streptococcus pneumoniae from Colonizer to Pathogen upon Viral Co-Infection Recapitulates Age-Exacerbated Illness
12:21

A Mouse Model for the Transition of Streptococcus pneumoniae from Colonizer to Pathogen upon Viral Co-Infection Recapitulates Age-Exacerbated Illness

Published on: September 28, 2022

2.5K
Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples
09:26

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples

Published on: June 30, 2023

1.2K

相关实验视频

Last Updated: Jul 10, 2025

Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection
10:25

Detection of SARS-CoV-2 Neutralizing Antibodies using High-Throughput Fluorescent Imaging of Pseudovirus Infection

Published on: June 5, 2021

4.7K
A Mouse Model for the Transition of Streptococcus pneumoniae from Colonizer to Pathogen upon Viral Co-Infection Recapitulates Age-Exacerbated Illness
12:21

A Mouse Model for the Transition of Streptococcus pneumoniae from Colonizer to Pathogen upon Viral Co-Infection Recapitulates Age-Exacerbated Illness

Published on: September 28, 2022

2.5K
Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples
09:26

Quantification and Whole Genome Characterization of SARS-CoV-2 RNA in Wastewater and Air Samples

Published on: June 30, 2023

1.2K

科学领域:

  • 流行病学 流行病学
  • 数学建模的数学建模
  • 网络科学 网络科学

背景情况:

  • 随着COVID-19的流行,人们需要准确的疾病传播预测模型.
  • 了解无症状或无法检测的感染的影响对于有效的控制策略至关重要.
  • 评估公共卫生干预措施 (如社交距离) 的有效性至关重要.

研究的目的:

  • 开发和验证用于预测COVID-19传播动态的数学模型.
  • 调查无法检测到的感染对疫情潜在的影响.
  • 评估社交距离措施在缓解疾病传播方面的有效性.

主要方法:

  • 利用一个依赖时间的SIR (易受感染 - 感染 - 恢复) 模型来预测COVID-19趋势.
  • 整合了一个无法检测到的感染个体的隔间,以分析它们的影响.
  • 采用网络分析和独立级联模型来研究社交距离干预措施.

主要成果:

  • 拟议的SIR模型表现出高准确度,对中国的单日预测误差较低.
  • 该模型根据矩阵的光谱半径确定了疫情爆发的关键值.
  • 分析表明,社交距离策略可以有效地减少有效生殖数.

结论:

  • 时间依赖的SIR模型为预测COVID-19爆发和病例数量提供了可靠的工具.
  • 无法检测到的感染在疾病传播中发挥着重要作用,影响了疫情的动态.
  • 社交距离是控制COVID-19传播的有效措施之一.