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

Double Resonance Techniques: Overview

Double Resonance Techniques: Overview

Double resonance techniques in Nuclear Magnetic Resonance (NMR) spectroscopy involve the simultaneous application of two different frequencies or radiofrequency pulses to manipulate and observe two distinct nuclear spins. One important application of double resonance is spin decoupling, which selectively suppresses coupling with one type of nucleus while observing the NMR signal from another nucleus, simplifying the spectrum and enhancing resolution.
Spin decoupling is usually achieved by...

Phase Diagrams of Ternary Systems

Phase Diagrams of Ternary Systems

Consider a ternary system, which is composed of three components: water (W), ethanoic acid (E), and trichloromethane (T). Here, Ethanoic acid (E) is fully miscible with both water (W) and trichloromethane (T), meaning it can mix entirely with either of them. However, water and trichloromethane have partial miscibility, meaning they can only mix to a certain extent, beyond which two separate phases will form.The phase diagram of a ternary system is represented as an equilateral triangle, where...

Determination of Crystal Structures

Determination of Crystal Structures

In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...

Non-equilibrium in the Cell

Non-equilibrium in the Cell

An important concept in studying metabolism and energy is that of chemical equilibrium. Most chemical reactions are reversible. They can proceed in both directions, releasing energy into their environment in one direction, and absorbing it from the environment in the other direction. The same is true for the chemical reactions involved in cell metabolism, such as the breaking down and building up of proteins into and from individual amino acids, respectively. Reactants within a closed system...

You might also read

Related Articles

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

Sort by

Same author

Publisher Correction: A 98-qubit trapped-ion quantum computer with all-to-all connectivity.

Nature·2026

Same author

Evaluation of TIMS-derived peptide mobility measurements: calibration strategy and MS1/MS2 discrepancies.

Analytical and bioanalytical chemistry·2026

Same author

A 98-qubit trapped-ion quantum computer with all-to-all connectivity.

Nature·2026

Same author

Discovery of Casdatifan, Part II: A Potent and Orally Bioavailable Inhibitor of Hypoxia Inducible Factor-2α.

Journal of medicinal chemistry·2026

Same author

The why behind the how: The association between motive and strategy use in interpersonal emotion regulation.

Emotion (Washington, D.C.)·2026

Same author

Discovery of Casdatifan, Part I: Design and Characterization of Tetrahydroquinoline Inhibitors of Hypoxia-Inducible Factor-2α.

Journal of medicinal chemistry·2026

Search research articles

Related Experiment Video

Updated: May 17, 2026

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO₂/Organic/Water Systems

Published on: January 24, 2014

Communication: Direct determination of triple-point coexistence through cell model simulation.

Vincent R Heng¹, Michael Nayhouse, Marquis Crose

¹Department of Chemical and Biomolecular Engineering, University of California, Los Angeles, California 90095, USA.

The Journal of Chemical Physics

|October 16, 2012

Summary

This summary is machine-generated.

This study models fluid-solid coexistence using a generalized cell model, linking disordered and ordered phases. Simulations reveal a higher triple-point pressure for the Lennard-Jones system, likely due to gas compressibility.

More Related Videos

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

Published on: February 23, 2018

Realistic Membrane Modeling Using Complex Lipid Mixtures in Simulation Studies

Realistic Membrane Modeling Using Complex Lipid Mixtures in Simulation Studies

Published on: September 1, 2023

Related Experiment Videos

Last Updated: May 17, 2026

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO2/Organic/Water Systems

High-pressure Sapphire Cell for Phase Equilibria Measurements of CO₂/Organic/Water Systems

Published on: January 24, 2014

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

A Method for Determination and Simulation of Permeability and Diffusion in a 3D Tissue Model in a Membrane Insert System for Multi-well Plates

Published on: February 23, 2018

Realistic Membrane Modeling Using Complex Lipid Mixtures in Simulation Studies

Realistic Membrane Modeling Using Complex Lipid Mixtures in Simulation Studies

Published on: September 1, 2023

Area of Science:

Computational physics
Thermodynamics
Statistical mechanics

Background:

The constrained cell model simplifies fluid-solid coexistence simulations.
A generalized cell model bridges fluid and solid phases using an external field.
Understanding phase transitions is crucial in materials science.

Purpose of the Study:

Investigate the phase diagram of the generalized cell model.
Determine the triple point of the Lennard-Jones system.
Analyze the influence of gas compressibility on phase behavior.

Main Methods:

Multicanonical simulations at constant pressure.
Histogram reweighting techniques.
System of 256 Lennard-Jones particles.

Main Results:

The phase diagram of the generalized cell model was mapped.
An estimate for the triple-point pressure of the Lennard-Jones system was obtained.
The calculated triple-point pressure is higher than previously reported values.

Conclusions:

The generalized cell model effectively links fluid and solid phases.
The discrepancy in triple-point pressure is attributed to gas phase compressibility.
Further research may refine phase transition predictions.