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

Mechanistic Models: Compartment Models in Individual and Population Analysis01:23

Mechanistic Models: Compartment Models in Individual and Population Analysis

37
Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
37
Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

48
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
48

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

Experimental drought drives divergent succession of soil microbiota.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Increased precipitation decelerates temporal succession of grassland soil microbial communities.

The ISME journal·2026
Same author

Viral pathogen infection drives deterministic assembly of plant endophytic microbiomes: soil properties as divergent drivers and low-abundance taxa as primary responders.

Frontiers in microbiology·2026
Same author

Tobacco-rice rotation drives soil microbial communities to establish a "nicotine-molybdenum (Mo)-nitrogen" coupling metabolic network.

Journal of environmental management·2026
Same author

Decade-long warming accelerates antibiotic resistance in grassland soils.

Nature·2026
Same author

Natural weathering and plant regeneration accelerate soil restoration of fine particle mine tailings.

Journal of environmental sciences (China)·2026

相关实验视频

Updated: Jun 25, 2025

Tools for the Real-Time Assessment of a Pseudomonas aeruginosa Infection Model
07:39

Tools for the Real-Time Assessment of a Pseudomonas aeruginosa Infection Model

Published on: April 6, 2021

3.4K

使用过程模型评估微生物种群和社区动态的机制.

Linwei Wu1,2,3, Yunfeng Yang4, Daliang Ning2,3

  • 1Institute of Ecology, Key Laboratory for Earth Surface Processes of the Ministry of Education, College of Urban and Environmental Sciences Peking University Beijing China.

mLife
|May 31, 2024
PubMed
概括

我们开发了一种新的定量方法,以了解微生物群落如何聚集. 这种方法结合了消费者资源和中立模型,准确地预测了基于丰富和环境条件的社区动态.

关键词:
社区集会机制 社区集会机制消费者资源模型是消费者资源模型.中立模型 中立模型 中立模型种类动态 种类动态

更多相关视频

Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface
10:24

Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface

Published on: July 4, 2018

11.6K
Characterizing Microbiome Dynamics – Flow Cytometry Based Workflows from Pure Cultures to Natural Communities
09:57

Characterizing Microbiome Dynamics – Flow Cytometry Based Workflows from Pure Cultures to Natural Communities

Published on: July 12, 2018

11.9K

相关实验视频

Last Updated: Jun 25, 2025

Tools for the Real-Time Assessment of a Pseudomonas aeruginosa Infection Model
07:39

Tools for the Real-Time Assessment of a Pseudomonas aeruginosa Infection Model

Published on: April 6, 2021

3.4K
Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface
10:24

Assessing the Viability of a Synthetic Bacterial Consortium on the In Vitro Gut Host-microbe Interface

Published on: July 4, 2018

11.6K
Characterizing Microbiome Dynamics – Flow Cytometry Based Workflows from Pure Cultures to Natural Communities
09:57

Characterizing Microbiome Dynamics – Flow Cytometry Based Workflows from Pure Cultures to Natural Communities

Published on: July 12, 2018

11.9K

科学领域:

  • 生态生态学 生态生态学
  • 微生物生态学 微生物生态学
  • 生态建模 生态建模

背景情况:

  • 了解社区聚集在生态学中至关重要,但缺乏定量方法,特别是对于微生物系统.
  • 现有的模型,如消费者资源和中立模型,提供了对生态动态的部分见解.

研究的目的:

  • 提出一个新的,定量框架来界定社区集会机制.
  • 整合消费者资源和中性模型,使用随机微分方程进行增强的生态分析.
  • 评估微生物时间序列数据的组合,消费者资源和中性模型的性能.

主要方法:

  • 使用随机微分方程开发了一种综合生态模型.
  • 将模型应用于无氧生物反应器中的微生物16S rRNA基因的时间序列数据.
  • 将组合模型的性能与单独的消费者资源和中立模型进行了比较.

主要成果:

  • 模型性能因人口数量和工艺条件而异.
  • 组合模型在操纵生物反应器中的丰富种类中表现出色;中性模型对罕见种类更好.
  • 移民率随着丰富而下降,而竞争与特定距离内的族系相关.

结论:

  • 开发的框架量化评估微生物社区动态中的决定性.
  • 在操纵的生物反应器中观察到更大的决定性,与系统功能障碍相关.
  • 这种机械方法在微生物生态学之外具有广泛的适用性.