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

Valence Bond Theory

Valence Bond Theory

Overview of Valence Bond Theory

Valence Bond Theory

Valence Bond Theory

Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...

First Law: Particles in One-dimensional Equilibrium

First Law: Particles in One-dimensional Equilibrium

Newton's first law of motion states that a body at rest remains at rest, or if in motion, remains in motion at constant velocity, unless acted on by a net external force. It also states that there must be a cause for any change in velocity (a change in either magnitude or direction) to occur. This cause is a net external force. For example, consider what happens to an object sliding along a rough horizontal surface. The object quickly grinds to a halt, due to the net force of friction. If we...

First Law: Particles in Two-dimensional Equilibrium

First Law: Particles in Two-dimensional Equilibrium

Recall that a particle in equilibrium is one for which the external forces are balanced. Static equilibrium involves objects at rest, and dynamic equilibrium involves objects in motion without acceleration; but it is important to remember that these conditions are relative. For instance, an object may be at rest when viewed from one frame of reference, but that same object would appear to be in motion when viewed by someone moving at a constant velocity.
Newton's first law tells us about the...

Dual Nature of Electromagnetic (EM) Radiation

Dual Nature of Electromagnetic (EM) Radiation

Electromagnetic (EM) radiation consists of electric and magnetic field components oscillating in planes perpendicular to each other and mutually perpendicular to radiation propagation through space. EM radiation can be classified as a wave, characterized by the properties of waves such as wavelength (denoted as λ) and frequency (represented by ν).
Wavelength is the distance between two consecutive peaks (the highest point) or troughs (the lowest point) in the wave. Frequency is the number of...

Second Uniqueness Theorem

Second Uniqueness Theorem

Consider a region consisting of several individual conductors with a definite charge density in the region between these conductors. The second uniqueness theorem states that if the total charge on each conductor and the charge density in the in-between region are known, then the electric field can be uniquely determined.
In contrast, consider that the electric field is non-unique and apply Gauss's law in divergence form in the region between the conductors and the integral form to the surface...

You might also read

Related Articles

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

Sort by

Same author

Sleeping Giant Awakened as Nurses Mocked on National Television Talk Show.

The Oklahoma nurse·2016

Same author

Computing power revolution and new algorithms: GP-GPUs, clouds and more: general discussion.

Faraday discussions·2014

Same author

A Discussion on Radium Emanation in Mineral Waters.

Proceedings of the Royal Society of Medicine·2009

Same author

Vote of thanks.

The Journal of the Royal College of General Practitioners·2009

Same author

The total synthesis of monatin

Organic letters·2001

Same author

An investigation into the quality of life of individuals after laryngectomy

Head & neck·2001

Search research articles

Related Experiment Video

Updated: Jul 17, 2026

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Evidence for valencelike quark-hadron duality

Niculescu¹, Armstrong, Arrington

¹Hampton University, Hampton, Virginia 23668, USA.

Physical Review Letters

|September 16, 2000

Summary

New electron-nucleon scattering data from JLab reveal a consistent scaling curve in the nucleon resonance region. This suggests the data primarily reflect valencelike quark structure, similar to neutrino scattering results.

More Related Videos

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Isotopic Effect in Double Proton Transfer Process of Porphycene Investigated by Enhanced QM/MM Method

Isotopic Effect in Double Proton Transfer Process of Porphycene Investigated by Enhanced QM/MM Method

Published on: July 19, 2019

Related Experiment Videos

Last Updated: Jul 17, 2026

Setting Limits on Supersymmetry Using Simplified Models

Setting Limits on Supersymmetry Using Simplified Models

Published on: November 15, 2013

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Isotopic Effect in Double Proton Transfer Process of Porphycene Investigated by Enhanced QM/MM Method

Isotopic Effect in Double Proton Transfer Process of Porphycene Investigated by Enhanced QM/MM Method

Published on: July 19, 2019

Area of Science:

Nuclear Physics
Particle Physics
High Energy Physics

Background:

Inclusive electron-nucleon scattering experiments probe the structure of nucleons.
The nucleon resonance region is crucial for understanding nucleon excitation modes.
Previous studies have explored scaling behaviors in scattering data.

Purpose of the Study:

To analyze new inclusive electron-nucleon scattering data from JLab.
To investigate scaling properties in the nucleon resonance region.
To compare scattering data with theoretical models and other experimental results.

Main Methods:

Analysis of electron scattering data from hydrogen and deuterium targets.
Examination of data spanning the nucleon resonance region.
Investigation of data up to four-momentum transfers of 5 (GeV/c)^2.

Main Results:

The obtained JLab data exhibit an average scaling curve.
Inclusion of low-momentum transfer data refines the scaling curve.
The resulting scaling curve resembles that of deep inelastic neutrino-nucleus scattering.

Conclusions:

The electron-nucleon scattering data demonstrate a consistent scaling behavior.
The data suggest a sensitivity primarily to valencelike nucleon structure.
Findings align with observations from deep inelastic neutrino scattering experiments.