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

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

7.6K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
7.6K
Three-Dimensional Force System01:30

Three-Dimensional Force System

2.3K
In mechanical engineering, a three-dimensional force system is a system of forces acting in three dimensions, with forces applied along the x, y, and z coordinate axes. The three-dimensional force system is an important concept in mechanical engineering, as it allows engineers to understand and analyze the behavior of objects and structures in three dimensions. By understanding the forces acting on a system, engineers can design more efficient and effective mechanical systems that can withstand...
2.3K
Stress: General Loading Conditions01:15

Stress: General Loading Conditions

375
To grasp the intricacy of real-world conditions where multiple loads are applied simultaneously to a structure, one might visualize a section passing through a specific point within a body, aligned parallel to the xy plane. This section is subjected to various forces, including original loads, normal forces, and shearing forces.
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
375
Two-Dimensional Force System01:20

Two-Dimensional Force System

1.0K
A two-dimensional system in mechanical engineering involves the analysis of motion and forces in a plane. A two-dimensional force vector can be resolved into its components as:
1.0K
Three-Dimensional Force System:Problem Solving01:30

Three-Dimensional Force System:Problem Solving

853
A three-dimensional force system refers to a scenario in which three forces act simultaneously in three different directions. This type of problem is commonly encountered in physics and engineering, where it is necessary to calculate the resultant force on the system, which can then be used to predict or analyze the behavior of the object or structure under consideration.
To solve a three-dimensional force system, first resolve each force into its respective scalar components. Do this using...
853

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

Textile suit for anywhere full-body motion capture.

Science advances·2026
Same author

Emergence of natural and robust bipedal walking by learning from biologically plausible objectives.

iScience·2025
Same author

Machine Learning of a Density Functional for Anisotropic Patchy Particles.

Journal of chemical theory and computation·2024
Same author

When to Be Critical? Performance and Evolvability in Different Regimes of Neural Ising Agents.

Artificial life·2022
Same author

A biomimetic elastomeric robot skin using electrical impedance and acoustic tomography for tactile sensing.

Science robotics·2022
Same author

Guiding the design of superresolution tactile skins with taxel value isolines theory.

Science robotics·2022

相关实验视频

Updated: Sep 9, 2025

Imaging Integrin Tension and Cellular Force at Submicron Resolution with an Integrative Tension Sensor
07:20

Imaging Integrin Tension and Cellular Force at Submicron Resolution with an Integrative Tension Sensor

Published on: April 25, 2019

7.7K

在超分辨率下探测多方向力,使用taxel值 isoline理论

Huanbo Sun1,2,3, Adam Spiers4,5, Hyosang Lee4,6

  • 1Max Planck Institute for Intelligent Systems, Tübingen, Germany. huanbo.sun@pku.edu.cn.

Nature communications
|August 28, 2025
PubMed
概括

这项研究提出了机器人触觉的统一理论, 改善了传感器的设计和性能. 它解释了剪切力如何降低精度,

更多相关视频

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy
12:26

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy

Published on: January 29, 2022

5.8K
A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors
11:15

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors

Published on: May 30, 2016

25.4K

相关实验视频

Last Updated: Sep 9, 2025

Imaging Integrin Tension and Cellular Force at Submicron Resolution with an Integrative Tension Sensor
07:20

Imaging Integrin Tension and Cellular Force at Submicron Resolution with an Integrative Tension Sensor

Published on: April 25, 2019

7.7K
Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy
12:26

Control of Cell Adhesion using Hydrogel Patterning Techniques for Applications in Traction Force Microscopy

Published on: January 29, 2022

5.8K
A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors
11:15

A Guide to Structured Illumination TIRF Microscopy at High Speed with Multiple Colors

Published on: May 30, 2016

25.4K

科学领域:

  • 机器人技术
  • 传感器技术
  • 材料科学

背景情况:

  • 机器人需要先进的触觉来进行有效的交互.
  • 触觉涉及传感器,物体和力量 (正常和剪切) 之间的复杂相互作用.
  • 现有的传感器设计往往难以达到切削力准确度.

研究的目的:

  • 介绍一个统一触觉组件的综合理论.
  • 进步触觉传感器设计并解释剪切力下的性能下降.
  • 建议新的应用场景来增强机器人触摸.

主要方法:

  • 开发了基于传感器隔离线的理论,用于稀疏单位的超分辨率传感.
  • 进行了传感器感知场的结构分析,力灵敏度和接触物体效应.
  • 用一个3D传感器验证了这一理论.

主要成果:

  • 该理论预测与正常力相比,在剪切力下精度降低.
  • 实验验证显示观察到的精度下降 (0. 5毫米) 与理论预测 (0. 33毫米) 相一致.
  • 显示了剪切力对触觉传感器性能的影响.

结论:

  • 统一的理论为设计未来的触觉传感器提供了关键的指导.
  • 这些发现对开发先进的机器人触摸系统有价值.
  • 了解剪切力效应是提高机器人交互能力的关键.