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

Protein Complex Assembly02:41

Protein Complex Assembly

16.8K
Proteins can form homomeric complexes with another unit of the same protein or heteromeric complexes with different types.  Most protein complexes self-assemble spontaneously via ordered pathways, while some proteins need assembly factors that guide their proper assembly. Despite the crowded intracellular environment, proteins usually interact with their correct partners and form functional complexes.
Many viruses self-assemble into a fully functional unit using the infected host cell to...
16.8K
Protein Complexes with Interchangeable Parts01:57

Protein Complexes with Interchangeable Parts

2.9K
Groups of proteins may form a complex where each protein in this complex has a different role in the overall execution of the complex’s function. Often some of the proteins in the complex can be replaced by a closely related variant to give a complex that contains many of the same components yet is functionally distinct.
The SCF ubiquitin ligase is a protein complex of five individual proteins. This complex attaches ubiquitin to other target proteins to mark them for degradation. In order...
2.9K
Complex Numbers01:29

Complex Numbers

309
The real number system cannot represent the square root of a negative number, which restricts solutions for certain equations, such as quadratics with negative discriminants. To address this, the complex number system was developed, introducing the imaginary unit i, where i = √(-1). This extension allows for the representation of all roots, including those involving negative radicands.A complex number is written in the form x + yi, where x and y are real numbers. Here, x represents the...
309
Formation of Complex Ions03:45

Formation of Complex Ions

26.1K
A type of Lewis acid-base chemistry involves the formation of a complex ion (or a coordination complex) comprising a central atom, typically a transition metal cation, surrounded by ions or molecules called ligands. These ligands can be neutral molecules like H2O or NH3, or ions such as CN− or OH−. Often, the ligands act as Lewis bases, donating a pair of electrons to the central atom. These types of Lewis acid-base reactions are examples of a broad subdiscipline called coordination...
26.1K
Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

30.8K
Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
30.8K
Complex Power01:14

Complex Power

916
Power engineers have introduced the concept of complex power to determine the cumulative effect of parallel loads. This idea plays a crucial role in power analysis because it encompasses all the details related to the power consumed by a specific load.
Complex power is defined as the multiplication of the voltage and the complex conjugate of the current. The magnitude of this power, known as apparent power, is measured in volt-amperes (VA). Notably, the angle of the complex power equates to the...
916

You might also read

Related Articles

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

Sort by
Same author

Construction of floating photothermal-assisted S-scheme heterojunction with enhanced photocatalytic degradation of tetracycline: Insights into mechanisms, degradation pathways and toxicity assessment.

Journal of environmental management·2024
Same author

Advanced AI and renewable energy sources for unified rotor angle stability control.

Heliyon·2024
Same author

Millet Bran Dietary Fibers Modified by Heating and Enzymolysis Combined with Carboxymethylation, Acetylation, or Crosslinking: Influences on Properties of Heat-Induced Egg White Protein Gel.

Foods (Basel, Switzerland)·2024
Same author

Interleukin-12 sustained release system promotes hematopoietic recovery after radiation injury.

MedComm·2024
Same author

Abnormal expression of natural mating behaviour of captive adult giant pandas is related to physiological stress.

Conservation physiology·2024
Same author

Knowledge and Awareness Toward Menopausal Hormone Therapy in a Fourth-Tier City of China.

Medical science monitor : international medical journal of experimental and clinical research·2024

Related Experiment Video

Updated: Feb 2, 2026

Measuring Composition of CD95 Death-Inducing Signaling Complex and Processing of Procaspase-8 in this Complex
07:17

Measuring Composition of CD95 Death-Inducing Signaling Complex and Processing of Procaspase-8 in this Complex

Published on: August 2, 2021

3.0K

Complex contagion leads to complex dynamics in models coupling behaviour and disease.

Matthew Osborne1, Xueying Wang2, Joseph Tien1,3

  • 1a Math Department , The Ohio State University , Columbus , OH , USA.

Journal of Biological Dynamics
|November 27, 2018
PubMed
Summary

Understanding how behaviors spread is key to disease control. This study shows complex contagion behaviors create more intricate disease dynamics than simple contagion behaviors.

Keywords:
Mathematical epidemiologybehaviourbistabilitycompartmental modelcoupled contagionperiodic orbits

More Related Videos

Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents
07:20

Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents

Published on: May 28, 2014

14.5K
Author Spotlight: Advancing Cell Membrane Biophysics - Exploring Interactions and Challenges Through Experimental and Computational Approaches
07:31

Author Spotlight: Advancing Cell Membrane Biophysics - Exploring Interactions and Challenges Through Experimental and Computational Approaches

Published on: September 1, 2023

3.2K

Related Experiment Videos

Last Updated: Feb 2, 2026

Measuring Composition of CD95 Death-Inducing Signaling Complex and Processing of Procaspase-8 in this Complex
07:17

Measuring Composition of CD95 Death-Inducing Signaling Complex and Processing of Procaspase-8 in this Complex

Published on: August 2, 2021

3.0K
Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents
07:20

Amide Coupling Reaction for the Synthesis of Bispyridine-based Ligands and Their Complexation to Platinum as Dinuclear Anticancer Agents

Published on: May 28, 2014

14.5K
Author Spotlight: Advancing Cell Membrane Biophysics - Exploring Interactions and Challenges Through Experimental and Computational Approaches
07:31

Author Spotlight: Advancing Cell Membrane Biophysics - Exploring Interactions and Challenges Through Experimental and Computational Approaches

Published on: September 1, 2023

3.2K

Area of Science:

  • Epidemiology
  • Mathematical modeling
  • Social contagion

Background:

  • Coupled contagion models link disease spread with behavior dynamics.
  • Behavior is often simplified as a 'simple contagion' in these models.
  • The complexity of behavioral spread may significantly influence disease dynamics.

Purpose of the Study:

  • To develop and analyze coupled contagion models incorporating different behavioral contagion types.
  • To investigate the impact of simple versus complex contagion behaviors on disease-behavior dynamics.
  • To explore the potential for complex dynamics, such as bistability and periodic orbits, arising from behavioral contagion.

Main Methods:

  • Development of a family of compartmental models for coupled disease-behavior contagions.
  • Comparison of model dynamics when behavior spreads as a simple contagion versus a complex contagion.
  • Mathematical analysis of model outcomes under different contagion assumptions.

Main Results:

  • Behavioral contagion type significantly affects disease-behavior dynamics.
  • Simple contagion behavior results in straightforward dynamic patterns.
  • Complex contagion behavior can lead to complex dynamics, including bistability and periodic orbits.

Conclusions:

  • The nature of behavioral contagion is a critical factor in coupled disease-behavior models.
  • Treating behavior as a complex contagion reveals richer and more varied dynamic possibilities.
  • Future modeling efforts should consider the nuanced spread mechanisms of behaviors.