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

Mesh Analysis for AC Circuits

Mesh Analysis for AC Circuits

In the domain of radio communication, the significance of impedance matching must be considered. It is crucial to ensure the efficient transmission of signals between radio transmitters and receivers. Achieving this balance involves using impedance-matching circuits, with one fundamental configuration comprising a resistor, capacitor, and inductor.
The process of harmonizing these impedances begins with a clear understanding of the input and output signals. Once these signals are known, the...

Network Function of a Circuit

Network Function of a Circuit

Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.

Area Computation by the Alternative Coordinate Method

Area Computation by the Alternative Coordinate Method

The alternative coordinate method, also known as the Shoelace Formula, is a technique for determining the area of a traverse using Cartesian coordinates. This method relies on the sequential arrangement of x and y coordinates for each point of the shape, ensuring accuracy and ease of application.In this approach, each corner's x and y coordinates are listed as fractions, with the x-coordinate as the numerator and the y-coordinate as the denominator. These coordinates are arranged sequentially...

Node Analysis for AC Circuits

Node Analysis for AC Circuits

Consider an angioplasty system featuring a catheter equipped with a turbine, a critical tool for removing plaque deposits from coronary arteries. This intricate medical device operates using a circuit model reminiscent of a dual-node RLC circuit powered by a current-controlled voltage source.
To unravel the complexities of this system, nodal analysis is employed, a powerful technique founded on Kirchhoff's current law (KCL), which remains valid for phasors. AC circuits can effectively be...

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.

IP3/DAG Signaling Pathway

IP3/DAG Signaling Pathway

Membrane lipids such as phosphatidylinositol (PI) are precursors for several membrane-bound and soluble second messengers. Specific kinases phosphorylate PI and produce phosphorylated inositol phospholipids. One such inositol phospholipids are the phosphatidylinositol-4,5 bisphosphate [PI(4,5)P2], present in the inner half of the lipid bilayer. Upon ligand binding, GPCR stimulates Gq proteins to turn on phospholipase Cꞵ. Activated phospholipase Cꞵ cleaves PI(4,5)P2 and...

You might also read

Related Articles

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

Sort by

Same author

Editor's Note: Deguelin Analogue SH-1242 Inhibits Hsp90 Activity and Exerts Potent Anticancer Efficacy with Limited Neurotoxicity.

Cancer research·2026

Same author

Effects of household washing methods and post-ripening on the residue dissipation of the systemic fungicides mandestrobin and metconazole in Persimmons.

Scientific reports·2026

Same author

Hongjam, an edible silkworm-derived food, attenuates steatohepatitis and fibrosis via multi-axis modulation of metabolic stress, inflammation, and fibrogenic signaling.

Frontiers in nutrition·2026

Same author

Modeling the relationship between sensory attributes and liking using generalized additive mixed models: a case study of plant-based meat alternatives.

NPJ science of food·2026

Same author

Risk stratification for malignant upgrade in breast atypical hyperplasia: a Korean multi-institutional analysis from academic hospitals.

Korean journal of clinical oncology·2026

Same author

Structure-Property-Function Relationships in Stimuli-Responsive Hydrogels for Brain Organoid Vascularization.

Gels (Basel, Switzerland)·2026

Search research articles

Related Experiment Video

Updated: Jun 26, 2025

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

Multiple-Junction-Based Traffic-Aware Routing Protocol Using ACO Algorithm in Urban Vehicular Networks.

Seung-Won Lee¹, Kyung-Soo Heo¹, Min-A Kim¹

¹Department of C4I Research, LIG Nex1, Seongnam 13488, Republic of Korea.

Sensors (Basel, Switzerland)

|May 11, 2024

Summary

This summary is machine-generated.

A new routing protocol, multiple junction-based traffic-aware routing (MJTAR), enhances vehicular ad-hoc networks (VANETs) for urban infotainment. MJTAR improves packet delivery ratio and reduces end-to-end delay compared to existing protocols.

Keywords:

ACO algorithm VANET VANET routing protocol multiple junction traffic-aware

More Related Videos

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

Related Experiment Videos

Last Updated: Jun 26, 2025

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

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Evaluation of an Exclusive Spur Dike U-Turn Design with Radar-Collected Data and Simulation

Published on: February 1, 2020

Area of Science:

Intelligent Transportation Systems (ITS)
Vehicular Ad-hoc Networks (VANETs)
Network Routing Protocols

Background:

Increasing interest in ITS and in-vehicle infotainment necessitates efficient wireless communication.
Multi-hop routing protocols are crucial for enabling services in VANETs.
Existing protocols face challenges in urban environments with dynamic traffic.

Purpose of the Study:

To introduce a novel traffic-aware routing protocol, MJTAR, for urban VANETs.
To enhance routing efficiency by considering traffic conditions and junction information.
To improve upon existing protocols like improved greedy traffic-aware routing (GyTAR).

Main Methods:

Developed the Multiple Junction-based Traffic-Aware Routing (MJTAR) protocol.
Implemented a distributed mechanism for traffic recognition and curve metric distance calculation using two-hop junctions.
Utilized Ant Colony Optimization (ACO) for dynamic selection of optimal multiple junctions.
Simulated the protocol using Network Simulator 3 (NS-3) and Simulation of Urban Mobility (SUMO).

Main Results:

MJTAR demonstrated a packet delivery ratio over 20% higher than GSR and GyTAR.
The proposed protocol achieved an average end-to-end delay of less than 1.3 seconds.
Performance evaluations confirmed MJTAR's superiority in urban VANET environments.

Conclusions:

MJTAR offers a significant improvement for routing in urban vehicular ad-hoc networks.
The protocol effectively manages traffic and optimizes junction selection for better data transmission.
MJTAR provides a robust solution for supporting advanced in-vehicle services.