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

Short-distance Transport of Resources02:12

Short-distance Transport of Resources

17.0K
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.
17.0K
Carrier-Mediated Transport01:06

Carrier-Mediated Transport

769
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...
769
Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

327
Uniform depth channel flow keeps fluid depth consistent along channels such as irrigation canals. In natural channels, such as rivers, approximate uniform flow is often assumed. This condition occurs when the channel’s bottom slope matches the energy slope, balancing potential energy lost from gravity with head loss due to shear stress. This balance prevents depth changes along the channel length, resulting in a steady, uniform flow.Uniform flow in open channels with a constant cross-section...
327
Uniform Depth Channel Flow: Problem Solving01:18

Uniform Depth Channel Flow: Problem Solving

221
To calculate the flow rate for a trapezoidal channel, first, identify the bottom width, side slope, and flow depth of the channel. The cross-sectional area (A) corresponding to the depth of flow (y), channel bottom width (B), and side slope (θ) is determined by:Next, calculate the wetted perimeter, which includes the bottom width and the sloped side lengths in contact with the water. Using the values of the cross-sectional area and the wetted perimeter, determine the hydraulic radius by...
221
IP3/DAG Signaling Pathway01:11

IP3/DAG Signaling Pathway

13.4K
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...
13.4K
Rapidly Varying Flow01:24

Rapidly Varying Flow

215
Rapidly varying flow (RVF) in open channels is characterized by abrupt changes in flow depth over a short distance, with the rate of depth change relative to distance often approaching unity. These flows are inherently complex due to their transient and multi-dimensional nature, making exact analysis difficult. However, approximate solutions using simplified models provide valuable insights into their behavior.Key Features of Rapidly Varying FlowRVF is commonly observed in scenarios involving...
215

You might also read

Related Articles

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

Sort by
Same author

Q-RPL: Q-Learning-Based Routing Protocol for Advanced Metering Infrastructure in Smart Grids.

Sensors (Basel, Switzerland)·2024
Same author

Medical Image Classification Using Transfer Learning and Chaos Game Optimization on the Internet of Medical Things.

Computational intelligence and neuroscience·2022
Same author

Multi-Criteria Recommendation Systems to Foster Online Grocery.

Sensors (Basel, Switzerland)·2021
Same author

SEOpinion: Summarization and Exploration of Opinion from E-Commerce Websites.

Sensors (Basel, Switzerland)·2021
Same author

JMAC Protocol: A Cross-Layer Multi-Hop Protocol for LoRa.

Sensors (Basel, Switzerland)·2020
Same author

Unsupervised KPIs-Based Clustering of Jobs in HPC Data Centers.

Sensors (Basel, Switzerland)·2020

Related Experiment Video

Updated: Nov 17, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

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

Published on: September 8, 2023

938

QSMVM: QoS-Aware and Social-Aware Multimetric Routing Protocol for Video-Streaming Services over MANETS.

Efraín Palacios Jara1, Ahmad Mohamad Mezher2, Mónica Aguilar Igartua1

  • 1Department of Networking Engineering, Universitat Politècnica de Catalunya (UPC), 08034 Barcelona, Spain.

Sensors (Basel, Switzerland)
|February 12, 2021
PubMed
Summary
This summary is machine-generated.

This study enhances mobile ad hoc network (MANET) routing by incorporating social tie strength (TS). The modified multipath multimedia dynamic source routing (MMDSR) protocol balances network trust and quality of service (QoS) for better multimedia streaming.

Keywords:
mobile ad hoc networksmultimetric routingsocial-aware routingtie strengthvideo-streaming services

More Related Videos

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.1K
Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
07:49

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

8.3K

Related Experiment Videos

Last Updated: Nov 17, 2025

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

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

Published on: September 8, 2023

938
Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

11.1K
Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
07:49

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

8.3K

Area of Science:

  • Computer Science
  • Network Engineering
  • Social Computing

Background:

  • Mobile ad hoc networks (MANETs) enable distributed wireless communication without fixed infrastructure, supporting applications like real-time video streaming.
  • Social web technologies emphasize user interaction, leading to socially-enhanced software that leverages user relationship information.
  • Tie strength (TS) quantifies the relationship between users, crucial for understanding social network dynamics.

Purpose of the Study:

  • To modify the multipath multimedia dynamic source routing (MMDSR) protocol for MANETs.
  • To integrate a social metric, tie strength (TS), into the MMDSR forwarding algorithm.
  • To enhance trust in MANETs while maintaining quality of service (QoS) for multimedia services.

Main Methods:

  • Modification of the existing multipath multimedia dynamic source routing (MMDSR) protocol.
  • Inclusion of a tie strength (TS) metric within the routing protocol's decision-making process.
  • Evaluation of the trade-off between quality of service (QoS) and user trust in the forwarding path.

Main Results:

  • The integration of tie strength (TS) into the MMDSR protocol influences forwarding decisions in MANETs.
  • A balance is identified between the quality of service (QoS) and the trust level among users in the network path.
  • The proposed modification aims to increase the trust metric without significantly degrading QoS.

Conclusions:

  • Incorporating social metrics like tie strength (TS) can enhance trust in MANETs.
  • The modified MMDSR protocol offers a potential solution for improving socially-aware routing in mobile ad hoc networks.
  • Further research can explore optimizing the trade-off between trust and QoS for advanced MANET applications.