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

Chemical Equations03:10

Chemical Equations

82.3K
Chemical equations represent the identities and relative quantities of substances involved in a chemical reaction. The substances undergoing reaction are called reactants, and their formulas are placed on the left side of the equation. The substances generated by the reaction are called products, and their formulas are placed on the right side of the equation. Plus signs (+) separate individual reactant and product formulas, and an arrow (→) separates the reactant and product (left and right)...
82.3K
The Nernst Equation02:59

The Nernst Equation

47.3K
Nonstandard Reaction Conditions
The interconnection between standard cell potentials and various thermodynamic parameters such as the standard free energy change ΔG° and equilibrium constant K has been previously explored. For example, a redox reaction involving zinc(II) and tin(II) ions at 1 M concentration with Eºcell = +0.291 V and ΔG° = −56.2 kJ is spontaneous.
47.3K
Thermochemical Equations02:55

Thermochemical Equations

36.1K
For a chemical reaction (the system) carried out at constant pressure – with the only work done caused by expansion or contraction – the enthalpy of reaction (also called the heat of reaction, ΔHrxn) is equal to the heat exchanged with the surroundings (qp).
36.1K
Clausius-Clapeyron Equation02:35

Clausius-Clapeyron Equation

63.4K
The equilibrium between a liquid and its vapor depends on the temperature of the system; a rise in temperature causes a corresponding rise in the vapor pressure of its liquid. The Clausius-Clapeyron equation gives the quantitative relation between a substance’s vapor pressure (P) and its temperature (T); it predicts the rate at which vapor pressure increases per unit increase in temperature.
63.4K
Parallel Processing01:20

Parallel Processing

780
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
780
Parallel Resonance01:23

Parallel Resonance

614
The parallel RLC circuit is an arrangement where the resistor (R), inductor (L), and capacitor (C) are all connected to the same nodes and, as a result, share the same voltage across them. The parallel RLC circuit is analyzed in terms of admittance (Y), which reflects the ease with which current can flow. The admittance is given by:
614

You might also read

Related Articles

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

Sort by
Same author

Diagnostic Utility of the Neutrophil-Lymphocyte Ratio and Absolute Lymphocyte Count in Distinguishing Thyroiditis vs Other Benign Causes of Thyroid Enlargement.

Cureus·2025
Same author

Dual Use of Cannabis with Tobacco Is Associated with Increased Sugary Food and Drink Intake in Young People.

International journal of environmental research and public health·2024
Same author

Association of Proliferative Indices With Various Grades of Breast Carcinoma.

Cureus·2023
Same author

Learning Outcomes in a Live Virtual versus In-Person Curriculum for Medical and Pharmacy Students.

ATS scholar·2022
Same author

Impulsivity-Related Personality Traits as Predictors of E-Cigarette Use among Young Adults over Time.

Substance use & misuse·2022
Same author

Inflammatory phenotype modulation in the respiratory tract and systemic circulation of e-cigarette users: a pilot study.

American journal of physiology. Lung cellular and molecular physiology·2021

Related Experiment Video

Updated: Feb 15, 2026

Massively Parallel Reporter Assays in Cultured Mammalian Cells
11:03

Massively Parallel Reporter Assays in Cultured Mammalian Cells

Published on: August 17, 2014

22.5K

Proxy-equation paradigm: A strategy for massively parallel asynchronous computations.

Ankita Mittal1, Sharath Girimaji1

  • 1Department of Aerospace Engineering, Texas A&M University, College Station, Texas 77843, USA.

Physical Review. E
|January 20, 2018
PubMed
Summary

This study introduces a novel "proxy equation" to enable efficient, scalable parallel computing for transport equations. This method tolerates asynchrony, minimizing errors and preserving convergence for improved performance.

More Related Videos

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
07:26

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm

Published on: May 4, 2020

4.0K
Detecting Somatic Genetic Alterations in Tumor Specimens by Exon Capture and Massively Parallel Sequencing
11:02

Detecting Somatic Genetic Alterations in Tumor Specimens by Exon Capture and Massively Parallel Sequencing

Published on: October 18, 2013

20.0K

Related Experiment Videos

Last Updated: Feb 15, 2026

Massively Parallel Reporter Assays in Cultured Mammalian Cells
11:03

Massively Parallel Reporter Assays in Cultured Mammalian Cells

Published on: August 17, 2014

22.5K
Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm
07:26

Assessment of Stress Effects on Cognitive Flexibility using an Operant Strategy Shifting Paradigm

Published on: May 4, 2020

4.0K
Detecting Somatic Genetic Alterations in Tumor Specimens by Exon Capture and Massively Parallel Sequencing
11:02

Detecting Somatic Genetic Alterations in Tumor Specimens by Exon Capture and Massively Parallel Sequencing

Published on: October 18, 2013

20.0K

Area of Science:

  • Computational Science
  • Numerical Analysis
  • Parallel Computing

Background:

  • Massively parallel simulations of transport equations require scalable algorithms.
  • Traditional time-synchronization methods limit scalability.
  • Relaxing synchronization introduces errors and slows convergence.

Purpose of the Study:

  • To develop a novel algorithm for efficient scalability in parallel transport equation simulations.
  • To introduce a "proxy equation" concept to tolerate asynchrony.
  • To maintain convergence order and minimize added error.

Main Methods:

  • Developed a "proxy equation" concept for general transport equations.
  • Modified transport equations a priori at processing element (PE) boundaries.
  • Performed proof-of-concept computations using a 1D advection-diffusion equation.

Main Results:

  • The proposed proxy equation tolerates asynchrony with minimal error.
  • Convergence order is preserved, unlike traditional relaxed synchronization methods.
  • Demonstrated the strategy's promise and advantages through computations.

Conclusions:

  • The proxy equation offers a paradigm shift for scalable parallel simulations.
  • This approach is expected to scale efficiently on massively parallel machines.
  • The method effectively offsets asynchrony errors, enhancing computational performance.