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Related Concept Videos

Magnetic Fields01:27

Magnetic Fields

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A moving charge or a current creates a magnetic field in the surrounding space, in addition to its electric field. The magnetic field exerts a force on any other moving charge or current that is present in the field. Like an electric field, the magnetic field is also a vector field. At any position, the direction of the magnetic field is defined as the direction in which the north pole of a compass needle points.
A magnetic field is defined by the force that a charged particle experiences...
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Magnetism01:30

Magnetism

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Magnets are commonly found in everyday objects, such as toys, hangers, elevators, doorbells, and computer devices. Experimentation on these magnets shows that all magnets have two poles: one is labeled north (N) and the other south (S). Magnetic poles repel if they are alike and attract if unlike. Moreover, both poles of a magnet attract unmagnetized pieces of iron.
An individual magnetic pole cannot be isolated. No matter how small, every piece of a magnet contains a north pole and a south...
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Potential Due to a Magnetized Object01:24

Potential Due to a Magnetized Object

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Magnetic dipoles in magnetic materials are aligned when placed under an external magnetic field. For paramagnets and ferromagnets, dipole alignment occurs in the direction of the magnetic field. However, the dipoles align opposite to the field in the case of diamagnets. This state of magnetic polarization due to the external field is called magnetization. Magnetization is defined as the dipole moment per unit volume. It plays a similar role to polarization in electrostatics.
The vector...
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Magnetic Force01:18

Magnetic Force

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In addition to the electric forces between electric charges, moving electric charges exert magnetic forces on each other. A magnetic field is created by a moving charge or a group of moving charges known as the electric current. A magnetic force is experienced by a second current or moving charge in response to this magnetic field. Fundamentally, interactions between moving electrons in the atoms of two bodies produce magnetic forces between them.
The magnetic force acting on a moving charge...
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Magnetic Vector Potential01:15

Magnetic Vector Potential

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In electrostatics, the electric field can be written as the negative gradient of the potential. In magnetostatics, the zero divergence of the magnetic field ensures that the magnetic field can be expressed as the curl of a vector potential. This potential is known as the magnetic vector potential.
Consider an ideal solenoid with n turns per unit length and radius R. If I is the current through the solenoid, the magnetic field inside the solenoid is expressed as the product of vacuum...
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Colors and Magnetism03:02

Colors and Magnetism

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Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human...
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Remote Magnetic Navigation for Accurate, Real-time Catheter Positioning and Ablation in Cardiac Electrophysiology Procedures
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Recognizing Magnet® Program Directors.

M Maureen Lal1

  • 1Author Affiliation: Senior Director, Magnet Recognition Program , American Nurses Credentialing Center, Silver Spring, Maryland.

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Magnet® Program Directors (MPDs) are crucial leaders in healthcare, driving nursing excellence beyond just Magnet documentation. This article explores their vital, multifaceted roles and introduces the new DAISY MPD award.

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Area of Science:

  • Healthcare Administration
  • Nursing Leadership
  • Organizational Excellence

Background:

  • Magnet® Program Directors (MPDs) are integral to healthcare organizations.
  • Their responsibilities exceed Magnet application and submission processes.
  • MPDs significantly influence organizational culture and nursing standards.

Purpose of the Study:

  • To examine the diverse roles of MPDs.
  • To highlight their contribution to fostering a culture of nursing excellence.
  • To introduce the DAISY MPD award.

Main Methods:

  • Literature review on MPD roles.
  • Analysis of MPD responsibilities in healthcare settings.
  • Information gathering on the DAISY MPD award.

Main Results:

  • MPDs perform multifaceted duties essential for organizational success.
  • They actively cultivate and maintain a high standard of nursing care.
  • The DAISY MPD award recognizes outstanding contributions.

Conclusions:

  • MPDs are key figures in achieving and sustaining nursing excellence.
  • Their impact extends across clinical practice, leadership, and organizational culture.
  • The DAISY MPD award acknowledges their critical role.