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

Visual System01:26

Visual System

463
Light enters the eye through the cornea, a transparent, dome-shaped surface covering the surface of the eyeball that helps to direct and focus incoming light. This light is then channeled toward the pupil, an adjustable opening whose size is controlled by the iris. The iris, a pigmented muscle, regulates the amount of light entering the eye by contracting or dilating the pupil, thereby ensuring optimal light levels for clear vision.
Once through the pupil, the light passes through the lens, a...
463
In Vitro Fertilization01:24

In Vitro Fertilization

178
In vitro fertilization (IVF) is a form of assisted reproductive technology where an egg is fertilized with sperm in a controlled laboratory environment before transferring the resulting embryo into the uterus. This process is designed to help individuals and couples experiencing difficulties conceiving.
The IVF process begins with ovarian stimulation, during which reproductive endocrinologists prescribe hormonal medications to stimulate the ovaries to produce multiple eggs instead of the single...
178
Drag01:23

Drag

18
Drag is a resistive force opposing an object’s motion through a fluid, resulting from surface pressure and shear forces. It comprises two components: a perpendicular one from pressure and a tangential one from shear stress. Accurate drag calculations use pressure and wall shear stress distributions, often determined through Computational Fluid Dynamics (CFD) or wind tunnel testing. The drag coefficient, a dimensionless measure, depends on factors like shape, Reynolds number, Mach number,...
18
P-value01:10

P-value

6.6K
P-value is one of the most crucial concepts in statistics.
P-value stands for the probability value.  P-value is the probability that, if the null hypothesis is true, the results from another randomly selected sample will be as extreme or more extreme as the results obtained from the given sample.
A large P-value calculated from the data indicates to  not reject the null hypothesis. But a higher P-value does not mean that the null hypothesis is true. The smaller the P-value, the more...
6.6K
Viscosity01:17

Viscosity

5.7K
When water is poured into a glass, it falls freely and quickly, whereas if honey or maple syrup is poured over a pancake, it flows slowly and sticks to the surface of the container. This difference in the flow of different kinds of liquids arises due to the fluid friction between the liquid layers and the liquid and the surrounding material. This property of fluids is called fluid viscosity. In this example, water has a lower viscosity than honey and maple syrup.
The SI unit of viscosity is...
5.7K
Venules01:08

Venules

594
Venules are an integral part of the microscopic circulatory system that bridges the gap between capillaries and veins.
Venules are much smaller in diameter compared to their larger counterparts, the veins. They are generally 8 to 100 micrometers in diameter, significantly smaller than the size of veins. The walls of venules are thin, consisting of the endothelium, a thin layer of connective tissue, and occasionally a few smooth muscle cells. This structural simplicity is a stark contrast...
594

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

Theory-guided cation engineering overcome V-based polyanion cathode kinetic performance limitation.

Journal of colloid and interface science·2026
Same author

A Quantitative Electrostatic Potential Descriptor Enables Deep Learning-Accelerated Discovery of High-Performance Lithium-Ion Battery Electrolytes.

Angewandte Chemie (International ed. in English)·2026
Same author

Grouped Feature Representation and Gated Multilayer Perceptron for Event-Level Football Pass Outcome Prediction.

Entropy (Basel, Switzerland)·2026
Same author

Operando tracking of ion kinetics and state-of-charge via multiresonant fiber-optic grating sensors in sodium-ion batteries.

Light, science & applications·2026
Same author

Novel Bio-Inspired Physics-Based Learning and Evolutionary Guidance for Dynamic Multi-Objective Cold Chain Routings.

Biomimetics (Basel, Switzerland)·2026
Same author

Universal lateral optical force on an isotropic particle near a dielectric substrate via polarization-induced mirror symmetry breaking.

Optics express·2026

相关实验视频

Updated: May 22, 2025

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
05:00

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

859

V2CT MXene的修改使得稳定的金属阳极成为可能.

Zechen Ma1, Zhibin Li2, Wenjie Mai2

  • 1School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China. jxhong@scut.edu.cn.

Chemical communications (Cambridge, England)
|March 13, 2025
PubMed
概括

我们开发了一种简单的方法,可以将V2CT MXene与金属阳极结合起来,以获得更好的金属电池. 这种方法可以防止树岩的形成,并增强涂/剥离,以提高电池性能.

更多相关视频

Method for High Speed Stretch Injury of Human Induced Pluripotent Stem Cell-derived Neurons in a 96-well Format
08:35

Method for High Speed Stretch Injury of Human Induced Pluripotent Stem Cell-derived Neurons in a 96-well Format

Published on: April 20, 2018

6.9K
Vaccinia Reporter Viruses for Quantifying Viral Function at All Stages of Gene Expression
10:48

Vaccinia Reporter Viruses for Quantifying Viral Function at All Stages of Gene Expression

Published on: May 15, 2014

11.3K

相关实验视频

Last Updated: May 22, 2025

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
05:00

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

859
Method for High Speed Stretch Injury of Human Induced Pluripotent Stem Cell-derived Neurons in a 96-well Format
08:35

Method for High Speed Stretch Injury of Human Induced Pluripotent Stem Cell-derived Neurons in a 96-well Format

Published on: April 20, 2018

6.9K
Vaccinia Reporter Viruses for Quantifying Viral Function at All Stages of Gene Expression
10:48

Vaccinia Reporter Viruses for Quantifying Viral Function at All Stages of Gene Expression

Published on: May 15, 2014

11.3K

科学领域:

  • 材料科学 材料科学 材料科学
  • 电化学 电化学 电化学
  • 储能 储能 储能 储能 储能 储能

背景情况:

  • 金属电池 (SMB) 由于的高理论容量,对下一代储能充满希望.
  • 然而,在骑自行车时不受控制的树增长导致可逆性差,安全性危险.
  • 开发稳定高效的阳极对于推进中小企业技术至关重要.

研究的目的:

  • 调查V2CTMXene作为金属阳极的主体材料的使用.
  • 评估V2CTMXene对中小企业涂/剥离行为和电化学性能的影响.
  • 提供一个可行的策略,以实现无树和高度可逆的金属阳极.

主要方法:

  • 使用一种简单的机械混合策略,直接将V2CT MXene与金属结合起来.
  • 复合阳极的电化学性能使用Na金属电池中的Na/剥离试验进行了评估.
  • 对V2CTMXene的表面功能组进行了分析,以了解它们在离子沉积中的作用.

主要成果:

  • 该V2CTMXene宿主有效地实现了高度可逆和无树的涂/脱落.
  • 在V2CT阳极上观察到均的Na+沉积,归因于丰富的-O和-F表面功能群.
  • 复合阳极与光金属相比,显示出显著改善的电化学性能.

结论:

  • 将V2CTMXene与金属直接结合,为开发稳定的金属阳极提供了一个可行的策略.
  • V2CTMXene的表面功能组在促进均的沉积方面发挥着至关重要的作用.
  • 这项工作提供了一种有希望的方法来提高金属电池的安全性和性能.