Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Structure-Activity Relationships and Drug Design01:28

Structure-Activity Relationships and Drug Design

1.8K
Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
1.8K
Structures of Solids02:22

Structures of Solids

18.0K
Solids in which the atoms, ions, or molecules are arranged in a definite repeating pattern are known as crystalline solids. Metals and ionic compounds typically form ordered, crystalline solids. A crystalline solid has a precise melting temperature because each atom or molecule of the same type is held in place with the same forces or energy. Amorphous solids or non-crystalline solids (or, sometimes, glasses) which lack an ordered internal structure and are randomly arranged. Substances that...
18.0K
Seed Structure and Early Development of the Sporophyte02:33

Seed Structure and Early Development of the Sporophyte

31.3K
Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.
31.3K
Dose-Response Relationship: Overview01:03

Dose-Response Relationship: Overview

5.2K
Agonists can bind with and activate receptors, resulting in the formation of drug-receptor complexes. Once formed, these complexes catalyze many biochemical processes at the cellular level and subsequently induce a pharmacologic response. The degree of response is directly proportional to the fraction of activated receptors, which in turn, depends on the concentration of the drug at the receptor site as well as the sensitivity of the receptor. An increase in the administered dose contributes to...
5.2K
Properties of Electric Field Lines01:25

Properties of Electric Field Lines

9.6K
The definition of electric field lines greatly eases the visualization of electric fields, a vector field, especially in the presence of many charges. The one-to-one correspondence between the electric field and the electric field lines necessitates that the field lines follow some rules.
For one, the electric field of a positive charge must originate from it. That is because its electric field points away from it. Moreover, since the magnitude of the field asymptotes to zero at infinity, the...
9.6K
Fruit Development, Structure, and Function01:58

Fruit Development, Structure, and Function

25.4K
Fruits form from a mature flower ovary. As seeds develop from the ovules contained within, the ovary wall undergoes a series of complex changes to form fruit. In some fruits, such as soybeans, the ovary wall dries; in other fruits, such as grapes, it remains fleshy. In some cases, organs other than the ovary contribute to fruit formation; such fruits are called accessory fruits.
25.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Iron photocatalysis in dual catalysis: forming C-C and C-X bonds.

Chemical communications (Cambridge, England)·2025
Same author

Steric hindrance modulated efficient thermally activated delayed fluorescence with non-linear optical, ferroelectric and piezoelectric properties.

Chemical science·2025
Same author

Controlling Triplet-Harvesting Pathways and Nonlinear Optical Properties in Cu(I) Iodide-Based Polymers through Ligand Engineering.

The journal of physical chemistry letters·2025
Same author

Multifunctional luminogens with synergy of aggregation-induced delayed fluorescence, two-photon absorption and photocurrent generation.

Chemical communications (Cambridge, England)·2024
Same author

Activation of TADF in Photon Upconverting Crystals of Dinuclear Cu(I)-Iodide Complexes by Ligand Engineering.

The journal of physical chemistry letters·2024
Same author

Engineering TADF, mechanochromism, and second harmonic up-conversion properties in regioisomeric substitution space.

Chemical science·2023

Related Experiment Video

Updated: Feb 10, 2026

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
10:35

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

12.8K

Developing the structure-property relationship to design solid state multi-stimuli responsive materials and their

Bibhisan Roy1, Mallu Chenna Reddy1, Partha Hazra1,2

  • 1Department of Chemistry , Indian Institute of Science Education and Research (IISER) , Pune (411008) , Maharashtra , India .

Chemical Science
|May 22, 2018
PubMed
Summary
This summary is machine-generated.

Researchers developed new mechanochromic materials using isoindolinone-based luminogens with aggregation-induced emission (AIE). Molecular tuning controls packing and stimuli-responsive optical properties for advanced applications.

More Related Videos

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
09:16

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli

Published on: April 5, 2019

11.5K
Preparation of Fungal and Plant Materials for Structural Elucidation Using Dynamic Nuclear Polarization Solid-State NMR
09:37

Preparation of Fungal and Plant Materials for Structural Elucidation Using Dynamic Nuclear Polarization Solid-State NMR

Published on: February 12, 2019

7.9K

Related Experiment Videos

Last Updated: Feb 10, 2026

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials
10:35

Using Microwave and Macroscopic Samples of Dielectric Solids to Study the Photonic Properties of Disordered Photonic Bandgap Materials

Published on: September 26, 2014

12.8K
Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
09:16

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli

Published on: April 5, 2019

11.5K
Preparation of Fungal and Plant Materials for Structural Elucidation Using Dynamic Nuclear Polarization Solid-State NMR
09:37

Preparation of Fungal and Plant Materials for Structural Elucidation Using Dynamic Nuclear Polarization Solid-State NMR

Published on: February 12, 2019

7.9K

Area of Science:

  • Materials Science
  • Organic Chemistry
  • Photophysics

Background:

  • Designing multi-stimuli responsive luminogens is challenging due to a lack of clear design strategies.
  • Understanding structure-property relationships is crucial for developing advanced functional materials.

Purpose of the Study:

  • To develop a potent strategy for designing multi-stimuli responsive mechanochromic materials.
  • To investigate the structure-property relationship in isoindolinone core based charge transfer luminogens exhibiting aggregation-induced emission (AIE).

Main Methods:

  • Synthesis of new AIE luminogens using a ruthenium-catalyzed one-pot strategy via C-H bond activation.
  • Tuning donor moieties to control molecular packing and solid-state energy states.
  • Hirshfeld surface analysis of single crystals to understand intermolecular interactions.

Main Results:

  • Slight tuning of donor moieties effectively controlled molecular packing, metastable energy states, and optical properties.
  • Flexible and twisting donor moieties enabled loosely bound 'herringbone' packing, leading to reversible mechanochromism.
  • Non-covalent interactions (C-H···π and π···π) were identified as critical for mechanochromism under mechanical force.

Conclusions:

  • The synergistic effect of donor moiety flexibility, twisting, and non-covalent interactions drives multi-stimuli responsive behaviors.
  • The designed luminogens exhibit high emission in solution and potential applications in thermometers, bio-imaging, sensors, and rewritable devices.