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

Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
Uniform Depth Channel Flow01:27

Uniform Depth Channel Flow

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...
Time and frequency -Domain Interpretation of Phase-lag Control01:21

Time and frequency -Domain Interpretation of Phase-lag Control

Phase-lag controllers are widely used in control systems to improve stability and reduce steady-state errors. A dimmer switch controlling the brightness of a light bulb serves as a practical example of phase-lag control, gradually adjusting the bulb's brightness. Mathematically, phase-lag control or low-pass filtering is represented when the factor 'a' is less than 1.
Phase-lag controllers do not place a pole at zero, but instead influence the steady-state error by amplifying any finite,...
Network Function of a Circuit01:25

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.
The Power Flow Problem and Solution01:26

The Power Flow Problem and Solution

Power flow problem analysis is fundamental for determining real and reactive power flows in network components, such as transmission lines, transformers, and loads. The power system's single-line diagram provides data on the bus, transmission line, and transformer. Each bus k in the system is characterized by four key variables: voltage magnitude Vk​, phase angle δk​, real power Pk​, and reactive power Qk​. Two of these four variables are inputs, while the power flow program computes the...
Sequence Networks of Rotating Machines01:24

Sequence Networks of Rotating Machines

A Y-connected synchronous generator, grounded through a neutral impedance, is designed to produce balanced internal phase voltages with only positive-sequence components. The generator's sequence networks include a source voltage that is exclusively in the positive-sequence network. The sequence components of line-to-ground voltages at the generator terminals illustrate this configuration.
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...

You might also read

Related Articles

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

Sort by
Same author

Ingenane diterpenoids with anti-inflammatory activity from the whole plants of Euphorbia peplus.

Phytochemistry·2026
Same author

Sarcandra glabra alleviates intestinal injury via modulating gut microbiota and suppressing the IL-6/SOCS3 signaling pathway.

NPJ science of food·2026
Same author

Seasonal Variation and Genetic Evaluation of Needle Catechin Content in Half-Sib Families of <i>Pinus taeda</i>.

Plants (Basel, Switzerland)·2026
Same author

Research Trends in HIV-Associated Nephropathy (HIVAN) from 2015 to 2025: A Bibliometric Analysis Using CiteSpace.

HIV/AIDS (Auckland, N.Z.)·2026
Same author

Noise characterization of the ∼915 nm figure-9 mode-locked fiber lasers operating in dissipative and dispersion-managed soliton regimes.

Optics express·2026
Same author

Resuscitation of a patient with progressive AIDS-related opportunistic infections complicated by MODS through multidisciplinary collaboration: case report.

AIDS research and therapy·2026
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: May 25, 2026

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

A time-shift scheduling-enabled optical flow switched network architecture and its performance.

Shaowei Huang1, Yosuke Katsukawa, Akio Tajima

  • 1Zhaoqing University, Guangdong, China. shw.huang@ieee.org

Optics Express
|January 26, 2012
PubMed
Summary
This summary is machine-generated.

Optical Flow Switching (OFS) networks improve efficiency for small data transactions by introducing a flow transmission cycle with multiple slots. This multiplexing enhances wavelength utilization and network throughput.

More Related Videos

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Related Experiment Videos

Last Updated: May 25, 2026

Quasi-light Storage for Optical Data Packets
07:45

Quasi-light Storage for Optical Data Packets

Published on: February 6, 2014

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping
09:43

Transmission of Multiple Signals through an Optical Fiber Using Wavefront Shaping

Published on: March 20, 2017

Area of Science:

  • Telecommunications Engineering
  • Computer Networking
  • Optical Networks

Background:

  • Optical Flow Switching (OFS) offers cost-effective transport for large transactions.
  • Existing wavelength reservation methods in OFS are inefficient for small transactions, leading to poor wavelength utilization.

Purpose of the Study:

  • To introduce a novel OFS network architecture for improved throughput and wavelength utilization.
  • To address the management and control of OFS networks from a system perspective.

Main Methods:

  • Introduced a flow transmission cycle with multiple slots per wavelength for multiplexing diverse transactions.
  • Developed a global time-shift scheduling methodology considering Metropolitan Area Network (MAN) propagation delays for Wide Area Network (WAN) traffic.

Main Results:

  • Achieved higher throughput and average wavelength utilization compared to traditional OFS methods.
  • Successfully multiplexed various transaction flows onto a single wavelength, mitigating inefficiency.

Conclusions:

  • The proposed OFS architecture enhances network performance without compromising its inherent simplicity.
  • This study provides a foundational system-level approach to managing and controlling OFS networks.