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

Conformity01:20

Conformity

48.2K
Conformity is the change in a person’s behavior to go along with the group, even if that person does not agree with the group.
48.2K
Single Pipe Systems01:24

Single Pipe Systems

454
In pipe flow analysis, problems are typically categorized into three types — Type I, Type II, and Type III — based on the known parameters and the desired outcome. Each type of problem addresses specific engineering requirements using fluid properties, pipe characteristics, and operational conditions.
In a Type I problem, fluid properties (density and viscosity), pipe characteristics (including diameter, length, and surface roughness), and the flow rate or average velocity are...
454
Chronopharmacokinetics: Time-Dependent Pharmacokinetics01:20

Chronopharmacokinetics: Time-Dependent Pharmacokinetics

414
Chronopharmacokinetics studies the temporal change in drug absorption and elimination. These changes can be cyclical or non-cyclical. Cyclical changes occur over a regular interval, while non-cyclical changes occur over a longer, irregular period.
Time-dependent pharmacokinetics refers to non-cyclical changes in drug rate processes over a period of time. It can lead to nonlinear pharmacokinetics, where the relationship between drug concentration and time is not proportional. Non-cyclical...
414
The Integrated Rate Law: The Dependence of Concentration on Time02:39

The Integrated Rate Law: The Dependence of Concentration on Time

41.7K
While the differential rate law relates the rate and concentrations of reactants, a second form of rate law called the integrated rate law relates concentrations of reactants and time. Integrated rate laws can be used to determine the amount of reactant or product present after a period of time or to estimate the time required for a reaction to proceed to a certain extent. For example, an integrated rate law helps determine the length of time a radioactive material must be stored for its...
41.7K
Linear time-invariant Systems01:23

Linear time-invariant Systems

924
A system is linear if it displays the characteristics of homogeneity and additivity, together termed the superposition property. This principle is fundamental in all linear systems. Linear time-invariant (LTI) systems include systems with linear elements and constant parameters.
The input-output behavior of an LTI system can be fully defined by its response to an impulsive excitation at its input. Once this impulse response is known, the system's reaction to any other input can be...
924
BIBO stability of continuous and discrete -time systems01:24

BIBO stability of continuous and discrete -time systems

928
System stability is a fundamental concept in signal processing, often assessed using convolution. For a system to be considered bounded-input bounded-output (BIBO) stable, any bounded input signal must produce a bounded output signal. A bounded input signal is one where the modulus does not exceed a certain constant at any point in time.
To determine the BIBO stability, the convolution integral is utilized when a bounded continuous-time input is applied to a Linear Time-Invariant (LTI) system....
928

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

Synthesis of 1,2,4-Triazole Derivatives Via Three-Component Tandem Cyclization Reactions Based on N-N Bond Formation.

Organic letters·2026
Same author

Single-molecule electrical characterization of photoinduced aggregation evolution.

Nature communications·2026
Same author

Visualizing Senescent-Normal Cell Boundaries Through Environment-Dependent Bidirectional Luminescent Contrast.

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

Photochromism <i>via</i> reversible transformation of photoinduced chiral free radicals.

Chemical communications (Cambridge, England)·2026
Same author

Thermally activated delayed fluorescence chiral molecules exhibiting photoinduced radical emission.

Chemical communications (Cambridge, England)·2026
Same author

Variation in the Singlet-Triplet Energy Gap (ΔE<sub>ST</sub>) Governs Multistep Thermal Responsive Photoluminescence in a Coordination Polymer Exhibiting Thermally Activated Delayed Fluorescence.

Angewandte Chemie (International ed. in English)·2026

相关实验视频

Updated: Feb 3, 2026

Time-Resolved Fluorescence Anisotropy from Single Molecules for Characterizing Local Flexibility in Biomolecules
10:23

Time-Resolved Fluorescence Anisotropy from Single Molecules for Characterizing Local Flexibility in Biomolecules

Published on: April 25, 2025

1.1K

构成分辨率的单光原系统用于时间依赖的多颜色后光.

Wanting Yu1, Chenzi Li1, Xiaoya Zhao1

  • 1State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai, China.

Angewandte Chemie (International ed. in English)
|February 2, 2026
PubMed
概括

研究人员开发了一种新型的分子设计,用于可调节的多色余光. 这一突破使单光源系统中的动态色彩转换成为可能,为先进的光学编码应用铺平了道路.

关键词:
染色体是染色体的组成部分颜色过渡 颜色过渡符合性分析的分析.发光效应的发光效应光物理学的光学物理.

更多相关视频

Utilizing Time-Resolved Protein-Induced Fluorescence Enhancement to Identify Stable Local Conformations One &#945;-Synuclein Monomer at a Time
07:56

Utilizing Time-Resolved Protein-Induced Fluorescence Enhancement to Identify Stable Local Conformations One α-Synuclein Monomer at a Time

Published on: May 30, 2021

3.6K
Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional &#960;-conjugate Systems
09:57

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems

Published on: February 10, 2020

7.6K

相关实验视频

Last Updated: Feb 3, 2026

Time-Resolved Fluorescence Anisotropy from Single Molecules for Characterizing Local Flexibility in Biomolecules
10:23

Time-Resolved Fluorescence Anisotropy from Single Molecules for Characterizing Local Flexibility in Biomolecules

Published on: April 25, 2025

1.1K
Utilizing Time-Resolved Protein-Induced Fluorescence Enhancement to Identify Stable Local Conformations One &#945;-Synuclein Monomer at a Time
07:56

Utilizing Time-Resolved Protein-Induced Fluorescence Enhancement to Identify Stable Local Conformations One α-Synuclein Monomer at a Time

Published on: May 30, 2021

3.6K
Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional &#960;-conjugate Systems
09:57

Ultrafast Time-resolved Near-IR Stimulated Raman Measurements of Functional π-conjugate Systems

Published on: February 10, 2020

7.6K

科学领域:

  • 材料科学 材料科学 材料科学
  • 摄影化学的使用.
  • 有机化学 有机化学

背景情况:

  • 静态发光缺乏时间编码能力.
  • 控制时间依赖的多色余光是具有挑战性的.
  • 现有的方法提供了有限的波长和颜色调性.

研究的目的:

  • 在单光原体系统中开发用于内在双光的分子设计.
  • 为了实现动态调色后光.
  • 整合材料功能与时间依赖的多彩后照.

主要方法:

  • 将灵活的C-S-C旋转器集成到一个刚硬的烯核中.
  • 稳定具有不同三重能量级别的不同排放型对应物.
  • 采用对形状进行解析的分子设计.

主要成果:

  • 在单个分子中实现了内在的双光 (红色和绿色).
  • 证明了随着时间的推移从红色到黄色到绿色的可视感知色彩过渡.
  • 具有对水,酸/和有机溶剂的抗性.
  • 展示了内在的紫外线屏蔽能力.

结论:

  • 符合解决的分子设计解锁了内在的双光.
  • 动态调色后光可以在单光源系统中实现.
  • 开发的材料为各种应用提供了强大的功能.