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相关概念视频

Conservative Site-specific Recombination and Phase Variation02:53

Conservative Site-specific Recombination and Phase Variation

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Because the DNA segments are cut and reorganized in a direction-specific manner, site-specific recombination has emerged as an efficient genetic engineering technique. Flippase and Cyclization recombinases or Flp and Cre, respectively, are two members of the tyrosine recombinase family derived from bacteriophages, that are used to mediate site-specific DNA insertions, deletions, and targeted expression of proteins in mammalian cell lines.
The recognition sites for Cre recombinase called LoxP...
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相关实验视频

Updated: Jun 30, 2025

Using Three-color Single-molecule FRET to Study the Correlation of Protein Interactions
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Py3BR:用于计算原子三体重组率的软件.

Rian Koots1, Yu Wang1, Marjan Mirahmadi2

  • 1Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York, USA.

Journal of computational chemistry
|March 14, 2024
PubMed
概括
此摘要是机器生成的。

我们开发了一个Python程序,用经典轨迹方法计算原子三体重组率. 这个计算工具准确地模拟了离子-原子-原子和原子-原子-原子过程,这在化学物理学中至关重要.

关键词:
经典的反应动力学.热分子反应 热分子反应三体重组组合的三体重组

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Neutron Radiography and Computed Tomography of Biological Systems at the Oak Ridge National Laboratory's High Flux Isotope Reactor
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Analyzing and Building Nucleic Acid Structures with 3DNA
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科学领域:

  • 化学物理 化学物理
  • 计算化学计算化学
  • 原子和分子物理 原子和分子物理

背景情况:

  • 三体重组反应,也称为三元联结,是基本的热分子过程.
  • 这些反应在各种化学物理场景中至关重要,在三体相遇后影响分子形成.

研究的目的:

  • 介绍Python 3-Body重组程序,用于计算原子三体重组速率系数.
  • 提供适用于离子-原子-原子和原子-原子-原子三体过程的多功能计算工具.

主要方法:

  • 在超球坐标中使用经典轨迹方法.
  • 将三体问题映射到更高维空间中的单个粒子中进行分析.

主要成果:

  • 该软件展示了预测能力,准确地描述了各种实验场景.
  • 提供代码结构,示例和测试,以验证软件的功能.
  • 软件并行显示性能改进.

结论:

  • Python 三体重组程序为计算三体重组率提供了一个通用和准确的方法.
  • 该软件是研究化学物理中的原子和分子过程的宝贵工具.