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

Uniform Depth Channel Flow: Problem Solving01:18

Uniform Depth Channel Flow: Problem Solving

684
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...
684
Network Function of a Circuit01:25

Network Function of a Circuit

1.0K
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.
1.0K
Short-distance Transport of Resources02:12

Short-distance Transport of Resources

18.2K
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.
18.2K
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

459
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...
459
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

380
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
380
Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

818
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...
818

You might also read

Related Articles

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

Sort by
Same author

Cyclin-Dependent Kinase 5 Contributes to Bruton's Tyrosine Kinase Inhibitor Resistance via the IRE1α/XBP1 Axis in Mantle Cell Lymphoma.

Research square·2026
Same author

SENP1 mitigates intervertebral disc degeneration: mechanisms involving suppression of pyroptosis and apoptosis in nucleus pulposus cells.

Journal of orthopaedic surgery and research·2026
Same author

A minimal physiologically based pharmacokinetic model for predicting the metabolism of tenofovir prodrugs in the liver of human with fibrosis.

Drug metabolism and disposition: the biological fate of chemicals·2026
Same author

VeriFed: Temporally Consistent Continuous Cross-Chain Data Federation.

Entropy (Basel, Switzerland)·2026
Same author

Cyclin-Dependent Kinase-9 and Oxidative Phosphorylation Inhibition Overcomes Ibrutinib Resistance in Mantle Cell Lymphoma.

Cancer research communications·2026
Same author

Synthetic X‑ray‑driven tracking and control of miniature medical devices.

Nature machine intelligence·2026

Related Experiment Video

Updated: Apr 11, 2026

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

1.2K

An efficient and reliable geographic routing protocol based on partial network coding for underwater sensor networks.

Kun Hao1, Zhigang Jin2, Haifeng Shen3

  • 1School of Computer and Information Engineering, Tianjin ChengJian University, 300384 Tianjin, China. littlehao@126.com.

Sensors (Basel, Switzerland)
|June 2, 2015
PubMed
Summary
This summary is machine-generated.

This study introduces GPNC, a geographic routing protocol using partial network coding for underwater sensor networks (UWSNs). GPNC enhances data delivery efficiency, reduces delays, and conserves energy in challenging acoustic environments.

Keywords:
energy consumptiongeographic routingpacket delivery ratiopartial network codingunderwater sensor networks (UWSNs)

More Related Videos

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.9K

Related Experiment Videos

Last Updated: Apr 11, 2026

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

1.2K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.9K

Area of Science:

  • Computer Science
  • Electrical Engineering
  • Oceanography

Background:

  • Underwater sensor networks (UWSNs) face communication challenges due to acoustic channel limitations.
  • Efficient routing protocols are essential for reliable data packet delivery in UWSNs.
  • Network coding offers a promising solution for enhancing data transmission efficiency in broadcast environments.

Purpose of the Study:

  • To develop a novel geographic routing protocol for UWSNs that improves data packet delivery.
  • To leverage partial network coding and location information for efficient routing.
  • To reduce network delays, retransmissions, and energy consumption in UWSNs.

Main Methods:

  • Proposed GPNC (Geographic Protocol with Network Coding), a novel routing protocol for UWSNs.
  • Incorporated partial network coding to encode data packets.
  • Utilized sensor node location information for greedy forwarding to sink nodes.

Main Results:

  • GPNC effectively reduces network delays and retransmissions of redundant packets.
  • Simulation results demonstrate significant improvements in network throughput and packet delivery ratio.
  • GPNC leads to reduced energy consumption and network latency compared to existing protocols.

Conclusions:

  • GPNC offers an efficient solution for data routing in UWSNs.
  • The integration of network coding and geographic information enhances network performance.
  • GPNC addresses key challenges in UWSN communication, improving overall network efficiency and longevity.