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

Detection of Black Holes01:10

Detection of Black Holes

2.2K
Although black holes were theoretically postulated in the 1920s, they remained outside the domain of observational astronomy until the 1970s.
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
2.2K
Difference from Background: Limit of Detection01:05

Difference from Background: Limit of Detection

6.7K
The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
The LOD indicates the presence or absence...
6.7K

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

Efficacy and Safety of C3 Laminectomy Combined with Open-Door Laminoplasty versus Open-Door Laminoplasty Alone: A Systematic Review and Meta-Analysis.

World neurosurgery·2024
Same author

Optimized personalized management approach for moderate/severe OHSS: development and prospective validation of an OHSS risk assessment index.

Human reproduction (Oxford, England)·2024
Same author

Effect of single blastocyst-stage versus single cleavage-stage embryo transfer on cumulative live births in women with good prognosis undergoing in vitro fertilization: Multicenter Randomized Controlled Trial.

Nature communications·2024
Same author

NSUN2 is critical for mouse oocyte meiosis and early embryonic development.

Reproduction (Cambridge, England)·2024
Same author

Niraparib plays synergistic antitumor effects with NRT in a mouse ovarian cancer model with HRP.

Translational oncology·2024
Same author

Global Tendencies and Frontier Topics in Cervical Laminoplasty: A Bibliometric Analysis from 1982 to 2023.

World neurosurgery·2024
Same journal

A tri-axis optomechanical accelerometer with plasmonic MIM waveguide and structural direction-dependent optical signatures.

Scientific reports·2026
Same journal

Holographic leaky-wave antennas with independently controlled multiple counter-rotating vortex beams.

Scientific reports·2026
Same journal

Differential associations of longitudinal hearing and vision trajectories with dementia and mild cognitive impairment in older adults.

Scientific reports·2026
Same journal

Abdominal obesity and leisure-time sedentary behavior in relation to gastroesophageal reflux disease risk: a prospective cohort study from the UK Biobank.

Scientific reports·2026
Same journal

Effect of nitrogen-rich COF incorporation on the structure and separation performance of polyamide nanofiltration membranes.

Scientific reports·2026
Same journal

Withanolide A inhibits hIAPP aggregation: An In silico, biophysical, and drosophila-based In vivo validation.

Scientific reports·2026
查看所有相关文章

相关实验视频

Updated: Jul 24, 2025

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation
11:41

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

20.4K

一个新的检测算法,用于高速公路上的外星入侵.

Junmei Guo1, Haitong Lou1, Haonan Chen1

  • 1The School of Information and Automation Engineering, Qilu University of Technology (Shandong Academy of Sciences), Shandong, China.

Scientific reports
|July 1, 2023
PubMed
概括
此摘要是机器生成的。

本研究介绍了CS-YOLO,一种物体检测算法,用于减少由外来物体引起的高速公路事故. CS-YOLO提高了准确性,并减少了计算负载,以更好地应对紧急情况.

更多相关视频

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night
06:19

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night

Published on: December 29, 2021

2.6K
Using Insect Electroantennogram Sensors on Autonomous Robots for Olfactory Searches
07:23

Using Insect Electroantennogram Sensors on Autonomous Robots for Olfactory Searches

Published on: August 4, 2014

23.1K

相关实验视频

Last Updated: Jul 24, 2025

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation
11:41

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

20.4K
Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night
06:19

Low-Cost Automated Flight Intercept Trap for the Temporal Sub-Sampling of Flying Insects Attracted to Artificial Light at Night

Published on: December 29, 2021

2.6K
Using Insect Electroantennogram Sensors on Autonomous Robots for Olfactory Searches
07:23

Using Insect Electroantennogram Sensors on Autonomous Robots for Olfactory Searches

Published on: August 4, 2014

23.1K

科学领域:

  • 计算机科学 计算机科学
  • 人工智能的人工智能
  • 道路安全工程 道路安全工程

背景情况:

  • 高速公路上的交通事故很常见,往往是由意想不到的异物入侵造成的.
  • 及时检测异物对于预防事故和确保道路安全至关重要.

研究的目的:

  • 开发一种有效的物体检测算法,用于识别高速公路上的异物体.
  • 提高实时入侵检测系统的准确性和效率.

主要方法:

  • 提出了一种新的特征提取模块,以保存关键信息.
  • 引入了一种改进的功能融合方法,以提高对象检测的准确性.
  • 开发了一种轻量级的计算方法来减少复杂性.

主要成果:

  • 与现有算法相比,CS-YOLO表现出优越的性能.
  • 在Visdrone数据集 (小目标) 上实现了3.6%的更高准确性.
  • 在Tinypersons和VOC2007数据集上分别显示了1.2%和1.4%的精度改进.

结论:

  • 拟议的CS-YOLO算法有效地检测高速公路入侵.
  • 通过先进的物体检测,CS-YOLO为提高道路安全提供了一个有前途的解决方案.