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.

Nonlinear Pharmacokinetics: Role of Transporters

Nonlinear Pharmacokinetics: Role of Transporters

A drug's nonlinear kinetics can be influenced by a diverse range of transporter proteins that serve as crucial players in drug distribution. These transporters, found within cells, can enhance or reduce local drug concentrations by facilitating the influx or efflux of drugs. For instance, the expression of xenobiotic transporters can be influenced by factors such as age and gender, potentially impacting the linearity of drug response.
Polymorphisms occurring in drug transporters can alter...

Reynolds Transport Theorem

Reynolds Transport Theorem

The Reynolds transport theorem provides a framework to relate the time rate of change of an extensive property within a system to that in a control volume, which is crucial for analyzing fluid dynamics. Extensive properties, such as mass, velocity, acceleration, temperature, and momentum, can be expressed in terms of the mass of a fluid portion. These properties are called extensive because they depend on the system's size, while intensive properties are their corresponding values per unit mass.

The Significance of Membrane Transport

The Significance of Membrane Transport

The transport of solutes across the cell membrane is essential for metabolic processes, like maintaining cell size and volume, generating the action potential, exchanging nutrients and gases, etc. Membrane transport can be either passive or active. It can be simple diffusion, facilitated, or mediated transport aided by transport proteins such as transporters and channels.
Transporters facilitate either an active or passive movement of solutes. They can allow a single-molecule transport down its...

The Significance of Membrane Transport

The Significance of Membrane Transport

The transport of solutes across the cell membrane is essential for metabolic processes, like maintaining cell size and volume, generating the action potential, exchanging nutrients and gases, etc. Membrane transport can be either passive or active. It can be simple diffusion, facilitated, or mediated transport aided by transport proteins such as transporters and channels.
Transporters facilitate either an active or passive movement of solutes. They can allow a single-molecule transport down its...

Carrier-Mediated Transport

Carrier-Mediated Transport

Carrier-mediated transport is a pivotal process in drug absorption, particularly for lipid-insoluble drugs, and encompasses facilitated diffusion and active transport. Facilitated diffusion allows drugs to move along their concentration gradient without energy expenditure, while active transport utilizes ATP to drive drug movement against this gradient.
Active transport involves two types of membrane-spanning transporters: uptake and efflux. Uptake transporters are expressed in the small...

You might also read

Related Articles

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

Sort by

Same author

Complexity and dynamics of partially symmetric random neural networks.

ArXiv·2026

Same author

From Chaos to Coherence: Effects of High-Order Synaptic Correlations on Neural Dynamics.

ArXiv·2025

Same author

Extreme Value Statistics of Community Detection in Complex Networks with Reduced Network Extremal Ensemble Learning (RenEEL).

Entropy (Basel, Switzerland)·2025

Same author

Hierarchical Modular Structure of the <i>Drosophila</i> Connectome.

The Journal of neuroscience : the official journal of the Society for Neuroscience·2023

Same author

How High-Risk Comorbidities Co-Occur in Readmitted Patients With Hip Fracture: Big Data Visual Analytical Approach.

JMIR medical informatics·2020

Same author

Reduced network extremal ensemble learning (RenEEL) scheme for community detection in complex networks.

Scientific reports·2019

Search research articles

Related Experiment Video

Updated: Jul 18, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

Optimal transport on complex networks.

Bogdan Danila¹, Yong Yu, John A Marsh

¹Department of Physics, The University of Houston, Houston, Texas 77004, USA. dbogdan@mail.uh.edu

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

|December 13, 2006

Summary

This study introduces a new heuristic algorithm for optimizing transport on complex networks. The algorithm balances network traffic to prevent node congestion, allowing networks to handle more traffic than shortest path routing.

More Related Videos

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

Related Experiment Videos

Last Updated: Jul 18, 2026

Modeling the Functional Network for Spatial Navigation in the Human Brain

Modeling the Functional Network for Spatial Navigation in the Human Brain

Published on: October 13, 2023

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

Area of Science:

Network science
Computer science
Operations research

Background:

Existing network transport optimization algorithms focus on reducing link overload.
Node congestion can cause network jamming, even when links are not overloaded.

Purpose of the Study:

To present a novel heuristic algorithm for optimizing transport on complex networks.
To address network jamming caused by node congestion.

Main Methods:

Developed a heuristic algorithm to balance traffic by minimizing maximum node betweenness.
Incorporated minimal path lengthening into the routing strategy.

Main Results:

The proposed algorithm effectively balances traffic across network nodes.
Networks utilizing this routing can sustain significantly higher traffic loads without jamming compared to shortest path routing.

Conclusions:

The heuristic algorithm provides an effective solution for node congestion in complex networks.
This approach enhances network capacity and resilience under high traffic conditions.