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相关概念视频

Dynamic Equilibrium02:20

Dynamic Equilibrium

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A reversible chemical reaction represents a chemical process that proceeds in both forward (left to right) and reverse (right to left) directions. When the rates of the forward and reverse reactions are equal, the concentrations of the reactant and product species remain constant over time and the system is at equilibrium. A special double arrow is used to emphasize the reversible nature of the reaction. The relative concentrations of reactants and products in equilibrium systems vary greatly;...
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Evolutionary Psychology01:20

Evolutionary Psychology

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Evolutionary psychology explores the origins of human behavior and mental processes by framing them within the context of natural selection, a theory famously propounded by Charles Darwin. This field asserts that many behaviors common across human societies — ranging from instinctive fear reactions to complex social interactions — arose as evolutionary adaptations. These adaptations enhanced the survival and reproductive success of our ancestors, thereby becoming embedded in the...
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Sequence Networks of Rotating Machines01:24

Sequence Networks of Rotating Machines

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A Y-connected synchronous generator, grounded through a neutral impedance, is designed to produce balanced internal phase voltages with only positive-sequence components. The generator's sequence networks include a source voltage that is exclusively in the positive-sequence network. The sequence components of line-to-ground voltages at the generator terminals illustrate this configuration.
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...
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Gene Evolution - Fast or Slow?

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Convergent Evolution01:54

Convergent Evolution

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Evolution shapes the features of organisms over time, ensuring that they are suited for the environments in which they live. Sometimes, selection pressure leads to the rise of similar but unrelated adaptations in organisms with no recent common ancestors, a process known as convergent evolution.
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What is Evolutionary History?02:35

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Scientists record evolutionary history by analyzing fossil, morphological, and genetic data. The fossil record documents the history of life on Earth and provides evidence for evolution. However, both fossil and living organisms offer evidence that outlines Earth’s evolutionary history.
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相关实验视频

Updated: Jul 6, 2025

Inherent Dynamics Visualizer, an Interactive Application for Evaluating and Visualizing Outputs from a Gene Regulatory Network Inference Pipeline
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关于动态网络的战略演变

Qi Su1,2,3, Alex McAvoy4,5, Joshua B Plotkin6,7

  • 1Department of Automation, Shanghai Jiao Tong University, Shanghai, China. qisu@sjtu.edu.cn.

Nature computational science
|January 4, 2024
PubMed
概括
此摘要是机器生成的。

动态网络可以促进合作,即使静态网络不能. 社会结构的时间变化有利于合作,而空间结构可以抑制它,影响亲社会特征的演变.

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科学领域:

  • 进化游戏理论 进化游戏理论
  • 网络科学 网络科学
  • 社会动力学 社会动力学

背景情况:

  • 静态网络上的战略进化模型通过利他主义集群解释了合作.
  • 现实世界的互动是动态的,网络经常进行重组.
  • 了解在动态网络上的合作至关重要,但未被深入研究.

研究的目的:

  • 在具有任意空间和时间异质性的网络上分析研究合作动态.
  • 确定网络结构的变化如何影响合作的演变.
  • 区分空间与时间异质性对合作的影响.

主要方法:

  • 在动态网络上分析进化游戏理论的分析性处理.
  • 模拟各种网络结构之间的过渡.
  • 网络动态中的空间和时间异质性的分析.

主要成果:

  • 网络结构的转变可以促进合作,即使静态网络阻碍了合作.
  • 空间异质性通常会抑制合作.
  • 时间异质性通常促进合作.

结论:

  • 动态网络结构显著影响亲社会特征的演变.
  • 网络重组可以成为扩展合作的关键驱动力.
  • 空间和时间异质性的相互作用塑造了动态网络上的进化结果.