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

Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)01:16

Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)

3.0K
Ring-opening metathesis polymerization or ROMP involves strained cycloalkenes as starting materials. The mechanism of ROMP proceeds by reacting cycloalkene with Grubbs catalyst to give metallacyclobutane intermediate which undergoes a ring-opening reaction to form new carbene. The new carbene reacts with another molecule of cycloalkene. Repetition of these steps leads to the formation of an unsaturated open-chain polymer product. All these steps are reversible, however, relieving the ring...
3.0K
¹H NMR: Long-Range Coupling01:27

¹H NMR: Long-Range Coupling

2.4K
The coupling interactions of nuclei across four or more bonds are usually weak, with J values less than 1 Hz. While these are usually not observed in spectra, the presence of multiple bonds along the coupling pathway can result in observable long-range coupling.
In alkenes, spin information is communicated via σ–π overlap, as seen in allylic (four-bond) and homoallylic (five-bond) couplings. These coupling interactions are stronger when the σ bond is parallel to the alkene...
2.4K
Cycloaddition Reactions: MO Requirements for Thermal Activation01:16

Cycloaddition Reactions: MO Requirements for Thermal Activation

4.1K
Thermal cycloadditions are reactions where the source of activation energy needed to initiate the reaction is provided in the form of heat. A typical example of a thermally-allowed cycloaddition is the Diels–Alder reaction, which is a [4 + 2] cycloaddition. In contrast, a [2 + 2] cycloaddition is thermally forbidden.
4.1K

You might also read

Related Articles

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

Sort by
Same author

Observation of a mixed close-packed structure in superionic water.

Nature communications·2025
Same author

The structure of liquid carbon elucidated by in situ X-ray diffraction.

Nature·2025
Same author

Measurements of K-edge and L-edge extended x-ray absorption fine structure at the national ignition facility (invited).

The Review of scientific instruments·2024
Same author

Dielectronic satellite emission from a solid-density Mg plasma: Relationship to models of ionization potential depression.

Physical review. E·2024
Same author

Achievement of Target Gain Larger than Unity in an Inertial Fusion Experiment.

Physical review letters·2024
Same author

Extended X-ray absorption fine structure of dynamically-compressed copper up to 1 terapascal.

Nature communications·2023
Same journal

Poly(bromophenol blue)/CoSn(OH)<sub>6</sub> cubic particles modified pencil graphite electrode for electrochemical determination of diphenhydramine.

Scientific reports·2026
Same journal

Dietary Chlorella, Spirulina, and acidifier modulate jejunal cytokine-related gene expression in broiler chickens.

Scientific reports·2026
Same journal

Perceived physical activity barriers in university students: associations with fatigue and eating behaviours.

Scientific reports·2026
Same journal

Refuge limitation structures habitat use in agricultural landscapes: evidence from Sunda pangolins.

Scientific reports·2026
Same journal

Lightweight stateless transaction verification with outsourced witness updates for UTXO blockchains.

Scientific reports·2026
Same journal

Efficacy of historical context and exogenous features on deep learning for cooling load forecasting in chilled water plants.

Scientific reports·2026
See all related articles

Related Experiment Video

Updated: Dec 12, 2025

Quantification of Hydrogen Concentrations in Surface and Interface Layers and Bulk Materials through Depth Profiling with Nuclear Reaction Analysis
14:11

Quantification of Hydrogen Concentrations in Surface and Interface Layers and Bulk Materials through Depth Profiling with Nuclear Reaction Analysis

Published on: March 29, 2016

27.3K

Investigating off-Hugoniot states using multi-layer ring-up targets.

D McGonegle1, P G Heighway2, M Sliwa2

  • 1Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford, OX1 3PU, UK. d.mcgonegle1@physics.ox.ac.uk.

Scientific Reports
|August 9, 2020
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel laser compression technique using a

More Related Videos

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments
06:40

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

4.6K
In Situ High Pressure Hydrogen Tribological Testing of Common Polymer Materials Used in the Hydrogen Delivery Infrastructure
10:01

In Situ High Pressure Hydrogen Tribological Testing of Common Polymer Materials Used in the Hydrogen Delivery Infrastructure

Published on: March 31, 2018

7.9K

Related Experiment Videos

Last Updated: Dec 12, 2025

Quantification of Hydrogen Concentrations in Surface and Interface Layers and Bulk Materials through Depth Profiling with Nuclear Reaction Analysis
14:11

Quantification of Hydrogen Concentrations in Surface and Interface Layers and Bulk Materials through Depth Profiling with Nuclear Reaction Analysis

Published on: March 29, 2016

27.3K
Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments
06:40

Automated Delivery of Microfabricated Targets for Intense Laser Irradiation Experiments

Published on: January 28, 2021

4.6K
In Situ High Pressure Hydrogen Tribological Testing of Common Polymer Materials Used in the Hydrogen Delivery Infrastructure
10:01

In Situ High Pressure Hydrogen Tribological Testing of Common Polymer Materials Used in the Hydrogen Delivery Infrastructure

Published on: March 31, 2018

7.9K

Area of Science:

  • High-pressure physics
  • Materials science
  • Laser-driven compression

Background:

  • Laser compression is a standard method for studying solids under extreme pressures.
  • The diamond anvil cell technique, often coupled with lasers, is commonly used but has limitations.
  • Achieving high pressures while maintaining solid states below the melt curve is crucial for materials research.

Purpose of the Study:

  • To demonstrate a new laser compression method for reaching ultra-high pressures in solid lead (Pb).
  • To compare the efficiency of this new method with the established diamond anvil technique.
  • To explore the potential of this technique for facilities with specific laser capabilities.

Main Methods:

  • Utilized a multilayer 'ring-up' target design for laser ablation.
  • Employed a ramped laser pulse to achieve controlled compression of lead (Pb).
  • Measured compression pressures up to 150 GPa, maintaining the solid state.

Main Results:

  • Successfully compressed lead (Pb) to 150 GPa, exceeding its shock melt pressure.
  • The 'ring-up' target method demonstrated comparable efficiency to the diamond anvil technique.
  • This method achieves pressures more than double those on the lead Hugoniot while remaining solid.

Conclusions:

  • The 'ring-up' target laser compression technique offers an effective alternative for high-pressure solid studies.
  • This method is well-suited for X-ray Free Electron Lasers (XFELs) and synchrotrons with high repetition rate, lower energy lasers.
  • It expands the possibilities for high-pressure research in facilities with these specific laser characteristics.