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 Changes01:19

Phase Changes

4.4K
Phase transitions play an important theoretical and practical role in the study of heat flow. In melting or fusion, a solid turns into a liquid; the opposite process is freezing. In evaporation, a liquid turns into a gas; the opposite process is condensation.
A substance melts or freezes at a temperature called its melting point and boils or condenses at its boiling point. These temperatures depend on pressure. High pressure favors the denser form of the substance, so typically, high pressure...
4.4K
Phase Diagram01:19

Phase Diagram

5.9K
The phase of a given substance depends on the pressure and temperature. Thus, plots of pressure versus temperature showing the phase in each region provide considerable insights into the thermal properties of substances. Such plots are known as phase diagrams. For instance, in the phase diagram for water (Figure 1), the solid curve boundaries between the phases indicate phase transitions (i.e., temperatures and pressures at which the phases coexist).
5.9K
The Wave Nature of Light02:12

The Wave Nature of Light

49.4K
The nature of light has been a subject of inquiry since antiquity. In the seventeenth century, Isaac Newton performed experiments with lenses and prisms and was able to demonstrate that white light consists of the individual colors of the rainbow combined together. Newton explained his optics findings in terms of a "corpuscular" view of light, in which light was composed of streams of extremely tiny particles traveling at high speeds according to Newton's laws of motion. 
49.4K
Phase Contrast and Differential Interference Contrast Microscopy01:26

Phase Contrast and Differential Interference Contrast Microscopy

8.2K
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...
8.2K
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

6.1K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
6.1K
Phase Diagrams02:39

Phase Diagrams

41.9K
A phase diagram combines plots of pressure versus temperature for the liquid-gas, solid-liquid, and solid-gas phase-transition equilibria of a substance. These diagrams indicate the physical states that exist under specific conditions of pressure and temperature and also provide the pressure dependence of the phase-transition temperatures (melting points, sublimation points, boiling points). Regions or areas labeled solid, liquid, and gas represent single phases, while lines or curves represent...
41.9K

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

Test-retest reliability of brain responses to risk-taking during the balloon analogue risk task.

NeuroImage·2019
Same author

Prdx6 is required to protect human corneal epithelial cells against ultraviolet B injury.

European journal of ophthalmology·2019
Same author

Structure of the Cardiac Sodium Channel.

Cell·2019
Same author

The clinicopathologic features and prognosis of esophageal neuroendocrine carcinomas: a single-center study of 53 resection cases.

BMC cancer·2019
Same author

LAMTOR5 raises abnormal initiation of O-glycosylation in breast cancer metastasis via modulating GALNT1 activity.

Oncogene·2019
Same author

Mucoadhesive dexamethasone-glycol chitosan nanoparticles for ophthalmic drug delivery.

International journal of pharmaceutics·2019
Same journal

Living sensors: Engineering plants to sense and report on their environments.

Current opinion in plant biology·2026
Same journal

Connecting the dots in plant metabolism: Isotopic labeling and metabolic flux analysis.

Current opinion in plant biology·2026
Same journal

Seeds in suspension: Cell type-specific control of seed dormancy and germination initiation.

Current opinion in plant biology·2026
Same journal

Amino acid sensing and signaling in plants.

Current opinion in plant biology·2026
Same journal

No energy, no defense: Metabolic input shapes defense signaling.

Current opinion in plant biology·2026
Same journal

Bridging paradoxes in recombination at NLR cluster: A structural genomics perspective.

Current opinion in plant biology·2026
查看所有相关文章

相关实验视频

Updated: Jul 27, 2025

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

12.4K

光和温度的感知经历相位分离的阶段.

Hui Shi1, Shangwei Zhong2

  • 1College of Life Sciences, Capital Normal University, Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing, 100048, China.

Current opinion in plant biology
|June 9, 2023
PubMed
概括
此摘要是机器生成的。

植物使用生物分子凝结物来感知光和温度. 这些相隔的区间有助于植物响应环境线索,影响生长和发育.

关键词:
生物分子凝聚物是生物分子的凝聚物.这就是LLPS.摄影受体的摄影受体信号集群是指信号的集群.热传感器是一种热传感器.

更多相关视频

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere
08:52

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

Published on: April 30, 2018

8.2K
Design and Analysis of Temperature Preference Behavior and its Circadian Rhythm in Drosophila
09:09

Design and Analysis of Temperature Preference Behavior and its Circadian Rhythm in Drosophila

Published on: January 13, 2014

8.2K

相关实验视频

Last Updated: Jul 27, 2025

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers
12:37

Phase Diagram Characterization Using Magnetic Beads as Liquid Carriers

Published on: September 4, 2015

12.4K
Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere
08:52

Near-Infrared Temperature Measurement Technique for Water Surrounding an Induction-heated Small Magnetic Sphere

Published on: April 30, 2018

8.2K
Design and Analysis of Temperature Preference Behavior and its Circadian Rhythm in Drosophila
09:09

Design and Analysis of Temperature Preference Behavior and its Circadian Rhythm in Drosophila

Published on: January 13, 2014

8.2K

科学领域:

  • 植物生物学 植物生物学
  • 生物物理学的生物物理.
  • 分子生物学分子生物学

背景情况:

  • 环境因素,如光和温度显著影响植物生长.
  • 生物分子凝聚物是动态的,没有膜的细胞区.
  • 这些凝结物越来越多地被认为是它们在生物过程中的作用.

研究的目的:

  • 审查涉及感知光和温度的植物生物分子凝聚物.
  • 突出这些相分离传感器的生物物理性质和机制.
  • 讨论这个领域的未来研究方向和挑战.

主要方法:

  • 关于植物生物分子凝聚物的最新研究的文献综述.
  • 对分相传感器的生物物理性质和作用模式的分析.
  • 综合当前的理解和识别研究差距.

主要成果:

  • 生物分子冷凝剂在植物中充当光和温度线索的传感器.
  • 液-液相分离是这些环境传感器的形成和功能的基础.
  • 这些凝结物在植物对环境刺激的反应中起着至关重要的作用.

结论:

  • 生物分子凝聚物是植物环境感知中的关键参与者.
  • 了解它们的生物物理学对于破译植物反应至关重要.
  • 需要进一步的研究来充分阐明它们的机制和应用.