Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Short-distance Transport of Resources

Short-distance Transport of Resources

Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.

Multicompartment Models: Overview

Multicompartment Models: Overview

Multicompartment models are mathematical constructs that depict how drugs are distributed and eliminated within the body. They segment the body into several compartments, symbolizing various physiological or anatomical areas connected through drug transfer processes such as absorption, metabolism, distribution, and elimination.
These models offer a more comprehensive representation of drug behavior in the body than one-compartment models. They accommodate the complexity of drug distribution,...

Quantitative Aspects of Drug-Receptor Interaction

Quantitative Aspects of Drug-Receptor Interaction

The receptor occupancy theory connects a drug's response to the number of occupied receptors. With higher drug concentrations, more receptors are occupied, leading to increased responses. The formation of drug-receptor complexes involves association and dissociation rates, which reach equilibrium when the forward and backward reactions are equal. The equilibrium association constant (Ka) and its inverse, the equilibrium dissociation constant (Kd), indicate drug affinity. Higher Ka and lower Kd...

Complexation Equilibria: Factors Influencing Stability of Complexes

Complexation Equilibria: Factors Influencing Stability of Complexes

In complexation reactions, metal cations are the electron pair acceptors, and the ligands are the electron pair donors. The stability of the metal complexes depends primarily on the complexing ability of the central metal ion and the nature of the ligands. Generally, the complexing ability of the metal ion depends on the size and charge of the ion. As the metal ion size increases, the stability of the metal complexes decreases, provided that the valency of the metal ion and the ligands remain...

Mechanistic Models: Compartment Models in Individual and Population Analysis

Mechanistic Models: Compartment Models in Individual and Population Analysis

Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least squares (OLS)...

Stability of structures

Stability of structures

In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...

You might also read

Related Articles

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

Sort by

Same author

Squid tentacle-mimetic magnetically targeted nanomotors to overcome the bladder barrier for synergistic chemotherapy-immunotherapy of bladder cancer.

Journal of controlled release : official journal of the Controlled Release Society·2026

Same author

Physical mechanisms of human brain functions.

Quantitative biology (Beijing, China)·2026

Same author

Construction of a Novel Mucin/Tannic Acid Hydrogel for Diabetic Wound Repair.

Journal of biomedical materials research. Part A·2026

Same author

A versatile self-adjuvanting macro-microporous ZIF-8@Mn MOF platform for efficient antigen capture and presentation to boost antitumor immunity.

Journal of controlled release : official journal of the Controlled Release Society·2026

Same author

Distant remote synchronization in multiple connected star graphs.

Physical review. E·2025

Same author

Case Report: Ultrasound "whirlpool sign" in fetal intestinal malrotation and torsion: a case-based approach to early diagnosis and intervention.

Frontiers in pediatrics·2025

Search research articles

Related Experiment Videos

Effect of mobility in partially occupied complex networks.

¹Institute of Theoretical Physics, Department of Physics, East China Normal University, Shanghai, China.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics

|April 7, 2010

Summary

Population mobility impacts coupled oscillators in partially occupied networks. Optimal synchronization occurs at medium moving probabilities, influencing network dynamics and epidemic spreading.

Area of Science:

Complex systems
Network science
Statistical physics

Background:

Collective dynamics of coupled oscillators are well-studied in fully occupied networks.
Partially occupied networks and the influence of population mobility remain under-explored.

Purpose of the Study:

Investigate the impact of population mobility on coupled oscillator dynamics in partially occupied networks.
Analyze how node density and movement influence synchronization and information exchange.

Main Methods:

Utilized a dynamic bipartite model to simulate network behavior.
Focused on varying node density and moving probability to observe effects.

Main Results:

Below the percolation threshold (rho(c)), mobility shows an optimal effect at medium probabilities, influenced by component size, mixing, and information exchange.

Related Experiment Videos

Above rho(c), moving probability acts as a bifurcation parameter for synchronization.

Conclusions:

Population mobility significantly alters collective dynamics in partially occupied networks.
The findings extend to other dynamics like epidemic spreading, highlighting mobility's crucial role.