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

Atomic Force Microscopy01:08

Atomic Force Microscopy

3.1K
Atomic force microscopy (AFM) is a type of scanning probe microscopy that can analyze topographic details of various specimens like ceramics, glass, polymers, and biological samples. AFM offers over 1000 times more resolution than the optical imaging system. Images generated from AFM are three-dimensional surface profiles, offering an advantage over the flat, two-dimensional images from other imaging techniques.
The AFM Probe
The probe is regarded as the heart of any AFM setup and comprises the...
3.1K
Surface Tension and Surface Energy01:16

Surface Tension and Surface Energy

3.2K
When a paint brush is immersed in water, the bristles wave freely inside the water. When it is taken out, the bristles stick together. The reason behind this effect is surface tension.
Consider a beaker filled with liquid. The bulk molecules in the liquid experience equal attractive forces on all sides with the surrounding molecules. However, the surface molecules experience a net attractive force downward due to the bulk molecules. The surface of the liquid behaves like a stretched membrane,...
3.2K

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

Data-driven superresolution imaging in disordered media.

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

Exploring the level of association between rotator cuff tears and acromiohumeral distance: a systematic review.

JSES reviews, reports, and techniques·2026
Same author

Correlating Photo-Induced Changes in Surface Charge and Electronic Conductivity in Oxide Nanoparticles with <i>In Situ</i> Electron Microscopy.

ACS nano·2025
Same author

Using Large Language Models to Automate Data Extraction From Surgical Pathology Reports: Retrospective Cohort Study.

JMIR formative research·2025
Same author

Quantifying impairment and disease severity using AI models trained on healthy subjects.

NPJ digital medicine·2024
Same author

Rapid quantitative magnetization transfer imaging: Utilizing the hybrid state and the generalized Bloch model.

Magnetic resonance in medicine·2023
Same journal

A native sulfur deposit in Gale crater, Mars.

Science (New York, N.Y.)·2026
Same journal

Coordinated demise of harmful algal blooms.

Science (New York, N.Y.)·2026
Same journal

Genetic effects put into context.

Science (New York, N.Y.)·2026
Same journal

Bacteria share proteins to survive antibiotics.

Science (New York, N.Y.)·2026
Same journal

Impacts shaped Earth's first continents.

Science (New York, N.Y.)·2026
Same journal

Erratum for the Report "Covalently bonded single-molecule junctions with stable and reversible photoswitched conductivity" by C. Jia <i>et al</i>.

Science (New York, N.Y.)·2026
查看所有相关文章

相关实验视频

Updated: May 5, 2026

High-speed Particle Image Velocimetry Near Surfaces
11:59

High-speed Particle Image Velocimetry Near Surfaces

Published on: June 24, 2013

33.0K

纳米粒子表面动态和不稳定性的可视化

Peter A Crozier1, Matan Leibovich2, Piyush Haluai1

  • 1Materials Science and Engineering, School for Engineering of Matter, Transport & Energy, Arizona State University, Tempe, AZ, USA.

Science (New York, N.Y.)
|February 27, 2025
PubMed
概括
此摘要是机器生成的。

研究人员使用深度学习去噪声方法以10毫秒分辨率对纳米粒子表面进行成像. 这揭示了动态转换和压力诱导的缺陷,增强了材料的特征.

更多相关视频

Visualizing Diffusional Dynamics of Gold Nanorods on Cell Membrane using Single Nanoparticle Darkfield Microscopy
09:09

Visualizing Diffusional Dynamics of Gold Nanorods on Cell Membrane using Single Nanoparticle Darkfield Microscopy

Published on: March 5, 2021

4.3K
Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy
07:02

Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy

Published on: February 17, 2021

4.1K

相关实验视频

Last Updated: May 5, 2026

High-speed Particle Image Velocimetry Near Surfaces
11:59

High-speed Particle Image Velocimetry Near Surfaces

Published on: June 24, 2013

33.0K
Visualizing Diffusional Dynamics of Gold Nanorods on Cell Membrane using Single Nanoparticle Darkfield Microscopy
09:09

Visualizing Diffusional Dynamics of Gold Nanorods on Cell Membrane using Single Nanoparticle Darkfield Microscopy

Published on: March 5, 2021

4.3K
Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy
07:02

Studying the Effects of Temperature on the Nucleation and Growth of Nanoparticles by Liquid-Cell Transmission Electron Microscopy

Published on: February 17, 2021

4.1K

科学领域:

  • 材料科学
  • 纳米技术
  • 表面科学

背景情况:

  • 材料的功能与毫秒时间尺度上的原子级动态有关.
  • 电子显微镜在高时空分辨率成像中面临信号对噪声的限制.

研究的目的:

  • 在电子显微镜中克服信号对噪声的局限性,以观察快速的原子动态.
  • 在气体环境下研究金属纳米粒子表面的动态行为.

主要方法:

  • 开发了一个无监督的深度除框架.
  • 应用现场电子显微镜对氧化物上的纳米粒子.
  • 在中等的电子剂量下达到10毫秒的时间分辨率.

主要成果:

  • 在纳米粒子表面上观察有序和无序配置之间的连续过渡.
  • 确定了穿透表面的应力场,导致缺陷形成和不稳定.
  • 在毫秒时间尺度上展示了纳米粒子的流动行为.

结论:

  • 在电子显微镜中,无监督的化器显著增强了时空特征.
  • 这种方法为探索材料的原子层结构动态开辟了新的途径.
  • 了解表面的动态转换对于材料的功能至关重要.