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Related Concept Videos

Magnetism01:30

Magnetism

6.4K
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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Diamagnetism01:26

Diamagnetism

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Materials consisting of paired electrons have zero net magnetic moments. However, when these materials are placed under an external magnetic field, the moments opposite to the field are induced. Such materials are called diamagnets. Diamagnetism is the response of the diamagnets when placed in an external magnetic field.
Diamagnetism was discovered by Anton Brugmans in 1778 when he observed that bismuth gets repelled by magnetic fields, thus theorizing that diamagnets get repelled by magnets....
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Magnetic Susceptibility and Permeability01:31

Magnetic Susceptibility and Permeability

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In linear magnetic materials, like paramagnets and diamagnets, magnetization is proportional to the magnetic field intensity. The constant of proportionality, a dimensionless number, is called magnetic susceptibility. The value of the susceptibility depends on the type of material.
When diamagnetic materials are placed under an external magnetic field, the moments opposite to the field are induced. Hence, the susceptibility for diamagnets has a minimal negative value of 10-5–10-6. Since...
1.1K
Potential Due to a Magnetized Object01:24

Potential Due to a Magnetized Object

289
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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Ferromagnetism01:31

Ferromagnetism

2.4K
Materials like iron, nickel, and cobalt consist of magnetic domains, within which the magnetic dipoles are arranged parallel to each other. The magnetic dipoles are rigidly aligned in the same direction within a domain by quantum mechanical coupling among the atoms. This coupling is so strong that even thermal agitation at room temperature cannot break it. The result is that each domain has a net dipole moment. However, some materials have weaker coupling, and are ferromagnetic at lower...
2.4K
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

5.2K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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Updated: Jul 8, 2025

Magnet Assisted Composite Manufacturing: A Flexible New Technique for Achieving High Consolidation Pressure in Vacuum Bag/Lay-Up Processes
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Updated Magnet® Certification Requirements.

M Maureen Lal1

  • 1Author Affiliation: Director, Magnet Recognition Program .

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|December 20, 2023
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Summary
This summary is machine-generated.

The Magnet Recognition Program® updated its criteria in 2021, requiring nursing and healthcare professional board certifications by January 1, 2024. This change supports nurse engagement through professional development and career advancement.

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Area of Science:

  • Nursing Professional Development
  • Healthcare Administration
  • Organizational Psychology

Background:

  • The 1983 "Magnet Hospitals" study highlighted professional development, education, and career growth as key to nurse engagement.
  • The Magnet Recognition Program® mandates structures supporting nurse certification, aligning with engagement principles.
  • Organizational commitment to professional growth is crucial for attracting and retaining nursing talent.

Purpose of the Study:

  • To inform healthcare organizations about the Magnet Recognition Program's updated certification requirements.
  • To emphasize the importance of professional development and board certification for nurse engagement and retention.
  • To provide a clear timeline for compliance with new Magnet Recognition Program® standards.

Main Methods:

  • Analysis of Magnet Recognition Program® announcements and policy updates.
  • Review of the original "Magnet Hospitals" study findings on nurse engagement factors.
  • Assessment of the implications of updated certification requirements for healthcare organizations.

Main Results:

  • The Magnet Recognition Program® updated its policy in June 2021, effective January 1, 2024.
  • Only nursing and healthcare-related professional board certifications will be recognized.
  • A 2.5-year transition period was provided for organizations to adapt.

Conclusions:

  • Healthcare organizations must adapt their professional development strategies to meet new Magnet Recognition Program® certification standards.
  • Compliance with updated certification requirements is essential for maintaining Magnet status and fostering nurse engagement.
  • Strategic planning and support for nursing certification are critical for organizational success in the evolving healthcare landscape.