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

Review and Preview01:10

Review and Preview

8.4K
In statistics, several tools are used to interpret the data. Measures of central tendency represent the characteristics of the data, such as mean, median, and mode. Additionally, measures of variance like standard deviation and range are used to find the spread of data from the mean. Relative standing measures the distance between data locations. Commonly used measures of relative standings are percentile, z score, and quartiles.
Percentiles are a type of fractile that partition data into...
8.4K
Review and Preview01:13

Review and Preview

11.2K
Data are individual items of information obtained from a population or sample. Data may be classified as qualitative (categorical), quantitative continuous, or quantitative discrete. Because it is not practical to measure the entire population in a study, researchers use samples to represent the population. A random sample is a representative group from the population chosen by using a method that gives each individual in the population an equal chance of being included in the sample. Random...
11.2K
Protein-protein Interfaces02:04

Protein-protein Interfaces

14.7K
Many proteins form complexes to carry out their functions, making protein-protein interactions (PPIs) essential for an organism's survival. Most PPIs are stabilized by numerous weak noncovalent chemical forces. The physical shape of the interfaces determines the way two proteins interact. Many globular proteins have closely-matching shapes on their surfaces, which form a large number of weak bonds. Additionally, many PPIs occur between two helices or between a surface cleft and a...
14.7K
Protein-Protein Interfaces02:04

Protein-Protein Interfaces

4.5K
4.5K
Common Ion Effect03:24

Common Ion Effect

46.4K
Compared with pure water, the solubility of an ionic compound is less in aqueous solutions containing a common ion (one also produced by dissolution of the ionic compound). This is an example of a phenomenon known as the common ion effect, which is a consequence of the law of mass action that may be explained using Le Châtelier’s principle. Consider the dissolution of silver iodide:
46.4K
Precipitation of Ions03:11

Precipitation of Ions

30.2K
Predicting Precipitation
The equation that describes the equilibrium between solid calcium carbonate and its solvated ions is:
30.2K

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

Detecting interference of lattice vibrations.

Nature materials·2025
Same author

Lane formation in gravitationally driven colloid mixtures consisting of up to three different particle sizes.

Physical review. E·2024
Same author

Lane formation of colloidal particles driven in parallel by gravity.

Physical review. E·2023
Same author

Negative resistance for colloids driven over two barriers in a microchannel.

Soft matter·2020
Same author

Giant polarization anisotropic optical response from anodic aluminum oxide templates embedded with plasmonic metamaterials.

Optics express·2020
Same author

Fast quantitative optical detection of heat dissipation by surface plasmon polaritons.

Nanoscale·2018

相关实验视频

Updated: Jan 29, 2026

Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry
07:24

Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry

Published on: May 6, 2019

8.7K

接口上的离子:一篇回顾

Paul Leiderer1

  • 1Physics Department, University of Konstanz, 78457 Konstanz, Germany.

Entropy (Basel, Switzerland)
|January 28, 2026
PubMed
概括

液态中的带电离子,电子泡和正的雪球离子,在相之间的接口上被困时表现出独特的行为. 它们的相互作用揭示了对阶段过渡和关键现象的洞察力.

科学领域:

  • 物理 物理学 物理
  • 材料科学 材料科学 材料科学
  • 凝聚物质物理学 凝聚物质物理学

背景情况:

  • 液态中的离子以电子泡 (负电荷) 和雪球离子 (正电荷) 的形式存在.
  • 这些离子可以在不同相之间的接口上发现,包括液体-蒸汽,液体-固体和相隔混合物.

研究的目的:

  • 提供关于在液界面上被困的离子研究的概述.
  • 讨论离子在接口和电场上的能量障碍所影响的行为.

主要方法:

  • 关于界面上的离子行为的实验研究概述.
  • 分析离子捕获时间和二维库伦系统的形成.
  • 在高电场和离子密度下对电动力学不稳定性的研究.

主要成果:

  • 离子可以在相位之间过渡,具有特征的捕获时间,当接口能量障碍与热能相比时.
  • 足够高的能量障碍导致离子被困在接口上,形成具有独特特性的二维库伦系统.
  • 电动力学不稳定性发生在高电场和离子密度下,作为关键现象的模型.

结论:

  • 接口特性显著影响液中的离子行为.
关键词:
2D结晶的二维结晶电动力学不稳定性 电动力学不稳定性接口的接口离子捕捉装置 离子捕捉装置在等离子体共振中,阳性和阴性离子.

更多相关视频

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy
11:03

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy

Published on: July 14, 2022

4.0K
Ion Mobility-Mass Spectrometry Techniques for Determining the Structure and Mechanisms of Metal Ion Recognition and Redox Activity of Metal Binding Oligopeptides
11:04

Ion Mobility-Mass Spectrometry Techniques for Determining the Structure and Mechanisms of Metal Ion Recognition and Redox Activity of Metal Binding Oligopeptides

Published on: September 7, 2019

9.8K

相关实验视频

Last Updated: Jan 29, 2026

Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry
07:24

Imaging Corrosion at the Metal-Paint Interface Using Time-of-Flight Secondary Ion Mass Spectrometry

Published on: May 6, 2019

8.7K
Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy
11:03

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy

Published on: July 14, 2022

4.0K
Ion Mobility-Mass Spectrometry Techniques for Determining the Structure and Mechanisms of Metal Ion Recognition and Redox Activity of Metal Binding Oligopeptides
11:04

Ion Mobility-Mass Spectrometry Techniques for Determining the Structure and Mechanisms of Metal Ion Recognition and Redox Activity of Metal Binding Oligopeptides

Published on: September 7, 2019

9.8K
  • 在接口上被困的离子可以形成具有潜在应用的新的2D系统.
  • 对介面上的离子行为的研究提供了一个模型系统,用于理解物理学中的关键现象.