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

Gas Chromatography: Sample Injection Systems01:08

Gas Chromatography: Sample Injection Systems

In gas chromatography, the sample is introduced as a vapor plug into the carrier gas stream for high efficiency and resolution. A microsyringe injects the sample solution into a heated sample port, vaporizing it and mixing it with the carrier gas. This process is important to ensure the sample is properly prepared for analysis. Thermally sensitive samples can be injected directly into the column and volatilized by slowly increasing the column temperature.
Two primary injection methods are used...

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

Mask Optimization for High-Precision Extraction of Geometric Features in Microscopic Scenes.

Journal of imaging·2026
Same author

Efficient Two-Stage Autofocus for Micro-Assembly Based on Joint Spatial-Frequency Image Quality Assessment.

Journal of imaging·2026
Same author

Modeling and Validation of Oocyte Mechanical Behavior Using AFM Measurement and Multiphysics Simulation.

Sensors (Basel, Switzerland)·2025
Same author

Modeling and Evaluation of Penetration Process Based on 3D Mechanical Simulation.

Sensors (Basel, Switzerland)·2024
Same author

TD Swin-UNet: Texture-Driven Swin-UNet with Enhanced Boundary-Wise Perception for Retinal Vessel Segmentation.

Bioengineering (Basel, Switzerland)·2024
Same author

Using Tomoauto: A Protocol for High-throughput Automated Cryo-electron Tomography.

Journal of visualized experiments : JoVE·2016
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: Jun 29, 2026

Lipid Bilayer Vesicle Generation Using Microfluidic Jetting
08:35

Lipid Bilayer Vesicle Generation Using Microfluidic Jetting

Published on: February 21, 2014

14.9K

液体驱动的微注射系统,用于精确注入底.

Shiyu Xu1,2, Bo Hu1,2, Rongxin Liu1,2

  • 1National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Engineering Research Center of Trusted Behavior Intelligence, Ministry of Education, Tianjin Key Laboratory of Intelligent Robotics, Institute of Robotics and Automatic Information System, Nankai University, Tianjin 300350, China.

Sensors (Basel, Switzerland)
|April 13, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种新的液体驱动微注射系统,用于精确的 fundus 注射,通过控制药物流量和减少组织损伤来提高视网膜疾病治疗的安全性.

关键词:
这就是PID-SMCC.基金注入 基金注入微流体学 在微流体学方面微注射系统的微注射系统

更多相关视频

Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae
07:40

Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae

Published on: December 8, 2017

9.6K
Microinjectrode System for Combined Drug Infusion and Electrophysiology
08:30

Microinjectrode System for Combined Drug Infusion and Electrophysiology

Published on: November 13, 2019

6.9K

相关实验视频

Last Updated: Jun 29, 2026

Lipid Bilayer Vesicle Generation Using Microfluidic Jetting
08:35

Lipid Bilayer Vesicle Generation Using Microfluidic Jetting

Published on: February 21, 2014

14.9K
Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae
07:40

Microstructured Devices for Optimized Microinjection and Imaging of Zebrafish Larvae

Published on: December 8, 2017

9.6K
Microinjectrode System for Combined Drug Infusion and Electrophysiology
08:30

Microinjectrode System for Combined Drug Infusion and Electrophysiology

Published on: November 13, 2019

6.9K

科学领域:

  • 眼科医生 眼科 眼科
  • 生物医学工程 生物医学工程
  • 控制系统 控制系统

背景情况:

  • 微注射对于治疗视网膜疾病至关重要,如静脉通道和出血.
  • 目前的玻璃切除系统提供了无法控制的,固定压力注射,冒着 fundus 组织损伤的风险.
  • 在现有方法中缺乏反导致药物递送不可预测.

研究的目的:

  • 设计和开发液体驱动的微注射系统,用于精确的 fundus 注射.
  • 实施PID滑动模式控制 (SMC) 方法,以实现准确的药物输送.
  • 为了减轻与基金注射期间高流速相关的风险.

主要方法:

  • 开发一种新的液体驱动微注射系统,其中包含流量传感器.
  • 应用一个比例积分导数 (PID) 滑动模式控制 (SMC) 算法.
  • 通过 fundus 模拟注射实验进行验证.

主要成果:

  • 开发的微注射系统证明了对液体输送的精确控制.
  • 该PID-SMC方法确保了准确和稳定的注射参数.
  • 模拟证实了该系统能够满足 fundus 注射的要求.

结论:

  • 新的微注射系统为 fundus 注射提供了更安全,更可控的方法.
  • 该系统有效地减少了对敏感的底部组织的影响.
  • 这项技术有可能改善各种视网膜疾病的治疗结果.