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

Potentiometer01:30

Potentiometer

547
Voltage and current measurements using a standard voltmeter and ammeter alter the circuit being measured either by drawing or resisting the current flow, which introduces uncertainties in the measurements. Null measurements balance the voltages so that no current flows through the measuring device and, therefore, no alterations occur in the measured circuit.
Suppose the emf of a battery needs to be measured. If the battery is directly connected to a standard voltmeter, the measured quantity is...
547
Torque Free Motion01:15

Torque Free Motion

459
The torque-free motion refers to the movement of a rigid body in space when no external torques are acting upon it. This type of motion can be observed in environments where there are no external forces or frictions, like in outer space. For example, a rotation of Mars in space is a torque-free motion. Mars is an axisymmetric object, meaning it has an axis of symmetry along which it rotates, designated as the z-axis. The rotating frame of reference is defined such that the center of mass of...
459
Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

284
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
284
PI Controller: Design01:24

PI Controller: Design

203
Proportional Integral (PI) controllers are a fundamental component in modern control systems, widely used to enhance performance and mitigate steady-state errors. They are particularly effective in applications such as automatic brightness adjustment on smartphones, where they excel at mitigating steady-state errors for step-function inputs. Unlike PD controllers, which require time-varying errors to function optimally, PI controllers leverage their integral component to address residual...
203
Gyroscope01:02

Gyroscope

2.9K
A gyroscope is defined as a spinning disk in which the axis of rotation is free to assume any orientation. When spinning, the orientation of the spin axis is unaffected by the orientation of the body that encloses it. The body or vehicle enclosing the gyroscope can be moved from place to place, while the orientation of the spin axis remains the same. This makes gyroscopes very useful in navigation, especially where magnetic compasses cannot be used, such as in crewed and crewless spacecraft,...
2.9K
PD Controller: Design01:26

PD Controller: Design

185
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
185

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

Single-Ion Anisotropy-Stabilized Short-Period Helimagnetism in Frustrated Chiral Co<sub>5</sub>TeO<sub>8</sub>.

Research (Washington, D.C.)·2026
Same author

Cascade of Spin Moiré Superlattices with In-Plane Field in Triangular Lattice Semimetal EuAg<sub>4</sub>Sb<sub>2</sub>.

ACS nano·2026
Same author

Anisotropy-Dependent Decay of Room Temperature Metastable Skyrmions and a Nascent Double-q Spin Texture in Co<sub>8</sub>Zn<sub>9</sub>Mn<sub>3</sub>.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Fluctuation-driven topological Hall effect in room-temperature itinerant helimagnet Fe<sub>3</sub>Ga<sub>4</sub>.

Nature communications·2025
Same author

Observation of the spiral spin liquid in a triangular-lattice material.

Nature communications·2025
Same author

Electronic commensuration of a spin moiré superlattice in a layered magnetic semimetal.

Science advances·2025

相关实验视频

Updated: Jun 5, 2025

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace
09:11

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace

Published on: August 8, 2019

5.7K

GRASP集成3D绘图器:GRIP 是一个集成的3D绘图器.

Paul M Neves1, Jonathan S White2

  • 1Massachusetts Institute of Technology, USA.

Journal of applied crystallography
|December 4, 2024
PubMed
概括
此摘要是机器生成的。

研究人员开发了GRIP,这是一款用于分析3D小角度中子散射 (SANS) 数据的新软件模块. 这种工具增强了中介尺度结构分析,特别是单晶和磁性材料.

关键词:
这是一个很大的问题,因为它是 GRASP.格里普 (GRIP) 是一个很好的选择.数据分析数据分析数据分析数据可视化数据可视化微角中子衍射微角中子衍射微角中子散射是一种小角度的中子散射.软件 软件 软件 软件 软件

更多相关视频

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

1.5K
Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation
07:49

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation

Published on: August 2, 2016

8.8K

相关实验视频

Last Updated: Jun 5, 2025

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace
09:11

Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace

Published on: August 8, 2019

5.7K
Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping
09:41

Estimation of Contact Regions Between Hands and Objects During Human Multi-Digit Grasping

Published on: April 21, 2023

1.5K
Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation
07:49

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation

Published on: August 2, 2016

8.8K

科学领域:

  • 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
  • 中子散射是一种中子散射.

背景情况:

  • 小角度中子散射 (SANS) 对于绘制3D大尺度结构至关重要.
  • 传统的SANS分析通常侧重于1D或2D数据,限制了3D分析.
  • 卷度SANS实验需要先进的软件来解释数据.

研究的目的:

  • 介绍GRASP集成3D绘图器 (GRIP) 软件模块.介绍GRASP集成3D绘图器 (GRIP) 软件模块.
  • 增强现有的GRASP SANS分析程序的分析能力.
  • 促进对3D SANS数据集的解释.

主要方法:

  • 开发了GRIP作为基于MATLAB的GRASP SANS分析程序的一个模块.
  • 实施3D SANS数据可视化技术.
  • 在各种动量空间坐标系中进行1D/2D数据切割的集成工具.
  • 增加了适配衍射峰值和计算连贯度长度的功能.

主要成果:

  • GRIP为SANS提供先进的3D可视化和数据处理.
  • 该模块支持以互惠格子单位进行分析,有利于单晶研究.
  • 格里普允许精确提取衍射峰值参数和估计3D连贯长度.

结论:

  • GRIP显著扩展了GRASP软件用于SANS分析的功能.
  • 新模块对于单晶中介尺度相关性的小角度中子衍射研究特别有利.
  • GRIP有助于研究复杂的磁性结构,如斯基米翁格子.