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

Journal Bearings01:23

Journal Bearings

764
Journal bearings are mechanical components that support and provide lateral stability to rotating shafts and axles. They are crucial in reducing friction, wear, and vibration in machinery such as engines, turbines, and pumps. The principle behind journal bearings is forming a thin lubricant film between the bearing surface and the rotating shaft, which minimizes direct contact and reduces frictional forces.
To better understand the concept of journal bearings, consider a rope winch with dry or...
764
Feedback Inhibition00:46

Feedback Inhibition

54.5K
Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
54.5K
Feedback Loops01:01

Feedback Loops

58.5K
In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
58.5K
Proofreading01:43

Proofreading

54.8K
Overview
54.8K
Design of Columns under an Eccentric Load01:21

Design of Columns under an Eccentric Load

703
Designing columns to withstand eccentric loads is a critical aspect of structural engineering, ensuring structures can support off-center loads without failure. This design process must account for the additional normal stresses introduced by eccentric loading, which can significantly influence a column's stress distribution and overall stability. An eccentric load applied to a column induces normal stresses that can be conceptualized as a combination of stresses due to an equivalent...
703
Altruism01:03

Altruism

41.6K
Altruistic behaviors are “unselfish” behaviors—those that help another individual at the expense of the individual carrying out the behavior. Despite the negative consequences for the altruistic animal, these behaviors are thought to have evolved for several reasons.
41.6K

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

Comment to "Understanding colorectal cancer patient follow-up: a qualitative interview study".

Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer·2024
Same author

Comment on 'prevalence and determinants of insufficient physical activity in elderly nursing homes: A cross-sectional study based on the COM-B model'.

Journal of clinical nursing·2024
Same author

Re: 'Occupational rehabilitation of male breast cancer patients: Return patterns, motives, experiences, and implications-A qualitative study'.

European journal of cancer care·2022
Same author

Exploration of interventions to enhance return-to-work for cancer patients: A scoping review.

Clinical rehabilitation·2021
Same author

Serum concentrations of antioxidant vitamins and carotenoids are low in individuals with a history of attempted suicide.

Nutritional neuroscience·2007
Same author

Arsenic trioxide induces different gene expression profiles of genes related to growth and apoptosis in glioma cells dependent on the p53 status.

Molecular biology reports·2007
Same journal

Inter and intra-observer agreement for the LST Classification in Large (>2cm) Colorectal Laterally Spreading Tumours.

The American journal of gastroenterology·2026
Same journal

The Safety and Effectiveness of Early Anti-Tumor-Necrosis-Factor Therapy for Penetrating Crohn's Disease Complications in Children.

The American journal of gastroenterology·2026
Same journal

Calendar of Courses, Symposiums and Conferences.

The American journal of gastroenterology·2026
Same journal

Continuing Medical Education Questions: September 2024.

The American journal of gastroenterology·2026
Same journal

Continuing Medical Education Questions: September 2024.

The American journal of gastroenterology·2026
Same journal

Continuing Medical Education Questions: September 2024.

The American journal of gastroenterology·2026
查看所有相关文章

相关实验视频

Updated: Sep 9, 2025

Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

5.0K

写给编辑的信

Jue Tang1, Jian Zhang, Ling Hang

  • 1The Department of Gastrointestinal Surgery, Affiliated Hospital of Jiangnan University, Wuxi, China.

The American journal of gastroenterology
|September 2, 2025
PubMed
概括

No abstract available in PubMed .

更多相关视频

Spinal Cord Electrophysiology
04:59

Spinal Cord Electrophysiology

Published on: January 18, 2010

21.6K
Focal Laser Ablation of Prostate Cancer: An Office Procedure
11:07

Focal Laser Ablation of Prostate Cancer: An Office Procedure

Published on: March 30, 2021

8.0K

相关实验视频

Last Updated: Sep 9, 2025

Perspectives on Neuroscience
26:41

Perspectives on Neuroscience

Published on: July 31, 2007

5.0K
Spinal Cord Electrophysiology
04:59

Spinal Cord Electrophysiology

Published on: January 18, 2010

21.6K
Focal Laser Ablation of Prostate Cancer: An Office Procedure
11:07

Focal Laser Ablation of Prostate Cancer: An Office Procedure

Published on: March 30, 2021

8.0K