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

Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

12.0K
Phase-Contrast Microscopes
In-phase-contrast microscopes, interference between light directly passing through a cell and light refracted by cellular components is used to create high-contrast, high-resolution images without staining. It is the oldest and simplest type of microscope that creates an image by altering the wavelengths of light rays passing through the specimen. Altered wavelength paths are created using an annular stop in the condenser. The annular stop produces a hollow cone of...
12.0K
Imaging Biological Samples with Optical Microscopy01:18

Imaging Biological Samples with Optical Microscopy

8.8K
Optical microscopy uses optic principles to provide detailed images of samples. Antonie van Leeuwenhoek designed the first compound optical microscope in the 17th century to visualize blood cells, bacteria, and yeast cells. In 1830, Joseph Jackson Lister created an essentially modern light microscope. The 20th century saw the development of microscopes with enhanced magnification and resolution.
In optical microscopy, the specimen to be viewed is placed on a glass slide and clipped on the stage...
8.8K
Reducing Line Loss01:18

Reducing Line Loss

351
In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
351

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

Green Extraction of Luteolin from Chrysanthemi Indici Flos Using Deep Eutectic Solvents: Mechanistic Insights, Antioxidant Activities, and Synergistic α-Glucosidase Inhibition.

Journal of agricultural and food chemistry·2026
Same author

Circadian rhythm of dendritic cells directs the time-dependent efficacy of photodynamic therapy.

Cell communication and signaling : CCS·2026
Same author

Prediction of massive intraoperative blood transfusion requirement in lung transplantation.

Frontiers in medicine·2026
Same author

Integrated computational and experimental analysis explores FOLH1 expression patterns across cancers and nominates melatonin as a potential modulator in prostate cancer models.

PLoS computational biology·2026
Same author

Asymmetric Dearomative [4 + 2] Photocycloadditions of Quinolines with Alkenes Enabled by Organocatalytic Activation.

Journal of the American Chemical Society·2026
Same author

The Potential Mediating Role of HDL-Cholesterol Concentrations in the Association between Physical Activity and Depression: A Nationwide Population-Based Study.

Current developments in nutrition·2026
Same journal

RETRACTED: Zhang et al. A Novel Framework for Reconstruction and Imaging of Target Scattering Centers via Wide-Angle Incidence in Radar Networks. <i>Sensors</i> 2025, <i>25</i>, 6802.

Sensors (Basel, Switzerland)·2026
Same journal

Enhancing Unsupervised Multi-Source Domain Adaptation for Person Re-Identification via Mixture of Experts and Graph-Based Relation.

Sensors (Basel, Switzerland)·2026
Same journal

Development of an Instrumented Glove for Palmar Pressure Assessment in Kayakers.

Sensors (Basel, Switzerland)·2026
Same journal

Development and Experimental Validation of an Autonomous IoT-Based Monitoring System for Real-Time Water Quality Assessment in the Amazon River.

Sensors (Basel, Switzerland)·2026
Same journal

Semi-Supervised Adversarial Learning Framework for Controller Area Network Bus Intrusion Detection.

Sensors (Basel, Switzerland)·2026
Same journal

Smart Optimization Method for Safety Signs in Innovative Manufacturing Environments Integrating Industrial Field IoT Sensors and Knowledge Graphs.

Sensors (Basel, Switzerland)·2026
查看所有相关文章

相关实验视频

Updated: Jan 11, 2026

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
07:56

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Published on: September 20, 2017

12.1K

在汽车摄像头模块中的冷凝抑制的光学结构优化.

Kouwen Zhang1,2, Yike Xu2, Shenwei Xu2

  • 1State Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, China.

Sensors (Basel, Switzerland)
|November 13, 2025
PubMed
概括
此摘要是机器生成的。

汽车摄像头模块中的凝结会降低图像质量. 新的光学结构设计减少了内部体积,增加了镜片厚度,显著提高了对凝结的抵抗力和提高了车辆安全.

关键词:
汽车摄像机 汽车摄像机摄像机模块中的摄像机模块凝结缩减缓解的情况.这是一个光学模型.结构优化结构优化

更多相关视频

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
12:22

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

8.9K
Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
05:45

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

3.0K

相关实验视频

Last Updated: Jan 11, 2026

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light
07:56

Preparation of Liquid Crystal Networks for Macroscopic Oscillatory Motion Induced by Light

Published on: September 20, 2017

12.1K
Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT
12:22

Multimodal Volumetric Retinal Imaging by Oblique Scanning Laser Ophthalmoscopy oSLO and Optical Coherence Tomography OCT

Published on: August 4, 2018

8.9K
Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
05:45

Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging

Published on: March 31, 2022

3.0K

科学领域:

  • 汽车工程 汽车工程
  • 光学系统 光学系统
  • 热力学是一种热力学.

背景情况:

  • 摄像头是智能汽车中必不可少的传感器.
  • 摄像头模块内部的凝结会损害成像质量和可靠性.
  • 解决冷凝对于汽车环境感知至关重要.

研究的目的:

  • 为了澄清汽车摄像头模块中的凝结机制.
  • 为了评估凝结对光学成像性能的影响.
  • 提出一个有效的策略来缓解凝结.

主要方法:

  • 进行了基于热力学的全面模拟.
  • 开发了光学结构优化战略.
  • 对优化模块进行了实验验证.

主要成果:

  • 拟议的策略减少了内部腔体的体积,增加了镜片的厚度.
  • 优化模块显示了对凝结的更好的抵抗力,将值从42°C提高到60°C以上.
  • 在恶劣条件下有效缓解凝结,无需额外成本.

结论:

  • 集成的光学结构优化有效地减少了凝结.
  • 这种具有成本效益的设计提高了汽车摄像头模块的可靠性.
  • 这种方法提高了自动驾驶的整体安全性.