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Related Concept Videos

Magnetism01:30

Magnetism

6.5K
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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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 Flux01:18

Magnetic Flux

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The magnetic flux measures the number of magnetic field lines passing through a given surface area. The SI unit for magnetic flux is the weber (Wb). Magnetic flux is a scalar quantity. It depends on three factors: the strength of the magnetic field B, the area through which the field lines pass, and the relative orientation of the field with the surface area.
Suppose a surface is divided into elements of area dA. For each element, the component of the magnetic field that is normal to the...
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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...
332
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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Magnetic Force On A Current-Carrying Conductor01:25

Magnetic Force On A Current-Carrying Conductor

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Moving charges experience a force in a magnetic field. Since the magnetic fields produced by moving charges are proportional to the current, a conductor carrying a current creates a magnetic field around it.
Consider a compass placed near a current-carrying wire. The wire experiences a force that aligns the needle of the compass tangentially around the wire. Thus, the current-carrying wire produces concentric circular loops of magnetic field. The magnetic field generated by a wire can be...
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Updated: Aug 8, 2025

Collection, Isolation and Enrichment of Naturally Occurring Magnetotactic Bacteria from the Environment
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Collection, Isolation and Enrichment of Naturally Occurring Magnetotactic Bacteria from the Environment

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Come aboard the Magnet Journey.

Helen-Ann Brown Epstein1

  • 1Virtua Health Sciences Library, Center for Learning, Mount Laurel, New Jersey, USA.

Medical Reference Services Quarterly
|March 2, 2023
PubMed
Summary

This article explores the history and impact of the American Nursing Credentialing Center (ANCC) Magnet Recognition Program. It highlights the crucial role librarians play in achieving Magnet designation and its benefits for hospitals.

Area of Science:

  • Healthcare Administration
  • Library Science
  • Nursing Management

Background:

  • The American Nursing Credentialing Center (ANCC) Magnet Recognition Program is a prestigious designation for nursing excellence.
  • Hospitals pursue Magnet Recognition to enhance patient care, improve nursing satisfaction, and achieve economic benefits.
  • The role of hospital librarians in supporting the Magnet journey has been historically significant but often under-recognized.

Purpose of the Study:

  • To review the history and evolution of the ANCC Magnet Recognition Program.
  • To outline specific contributions librarians can make to a hospital's Magnet journey.
  • To synthesize current literature on the economic and clinical value of Magnet Recognition.

Main Methods:

  • Historical review of the Magnet Recognition Program based on ANCC information.
Keywords:
Forces of magnetismglobal issueshospitalslibrarymagnet

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  • Analysis of librarian roles and contributions, drawing from an invited continuing education course.
  • Literature review of studies examining the impact of Magnet Recognition on hospital economics, patient care, and nursing staff.

    • Main Results:

    • The Magnet Recognition Program has a rich history, emphasizing quality nursing care and patient outcomes.
    • Librarians can significantly contribute through evidence-based practice support, information literacy training, and resource management.
    • Magnet Recognition is associated with improved patient safety, higher nurse retention, and enhanced financial performance.

    Conclusions:

    • The hospital library is an integral component of a successful Magnet journey.
    • Librarians are key facilitators in achieving and sustaining Magnet Recognition.
    • Investing in library services can yield substantial returns in clinical quality and organizational reputation.