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Related Concept Videos

Design Example: Strain Gauge Bridge or Wheatstone Bridge01:15

Design Example: Strain Gauge Bridge or Wheatstone Bridge

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The utilization of strain gauges as transducers for converting mechanical strain into electrical signals is a common practice in various engineering applications. These strain gauges are frequently integrated into Wheatstone bridge circuits to accurately measure parameters such as force or pressure. Within this context, each element within the circuit exhibits a resistance that undergoes subtle variations when subjected to mechanical strain. The primary objective is to convert minuscule...
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The bridge rectifier is essential in electronics for efficiently converting alternating current (AC) to direct current (DC). Comprised of four diodes configured in a bridge layout, this rectifier effectively processes both the positive and negative halves of the AC waveform, making it superior to half-wave and full-wave center-tapped rectifiers in terms of voltage regulation and output stability.
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An ohmmeter is a resistance-measuring device. It works by applying a voltage to a resistor of unknown resistance and measuring the current across the resistor. The resistance value is deduced using Ohm's law. Usually, the standard configuration of an ohmmeter comprises a voltmeter or an ammeter. However, such configurations are limited in accuracy because the meters alter the voltage applied to the resistor and the current that flows through it.
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Gap Junctions01:37

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Multicellular organisms employ a variety of ways for cells to communicate with each other. Gap junctions are specialized proteins that form pores between neighboring cells in animals, connecting the cytoplasm between the two, and allowing for the exchange of molecules and ions. They are found in a wide range of invertebrate and vertebrate species, mediate numerous functions including cell differentiation and development, and are associated with numerous human diseases, including cardiac and...
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Gap Junctions01:27

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The cytoplasm of adjacent animal cells can exchange small molecules, ions, and secondary messengers via the communication channels which form the gap junctions. These junctions comprise a few hundred to thousands of molecular channels, each made of two halves, called the connexon hemichannel. A connexon is a hexamer of six transmembrane connexin proteins, which assemble radially, thus forming a pore or channel in the center. One connexon hemichannel docks with a corresponding connexon on the...
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Cross-bridge Cycle01:26

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As muscle contracts, the overlap between the thin and thick filaments increases, decreasing the length of the sarcomere—the contractile unit of the muscle—using energy in the form of ATP. At the molecular level, this is a cyclic, multistep process that involves binding and hydrolysis of ATP, and movement of actin by myosin.
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Updated: Jan 27, 2026

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Bridging the gap: Promoting diversity among nurse educators.

Maureen Kroning1

  • 1Maureen Kroning is Visiting Professor, School of Nursing and Allied Health and Faculty Fellow, Healthcare Workforce Innovation at Empire State University, Saratoga Springs, NY.

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Summary

The US nursing shortage is worsened by a lack of diverse nurse educators. A new initiative recruits underrepresented nurses into education roles to improve workforce diversity and reduce health disparities.

Keywords:
diversityhealth equitynurse educationnurse educatorsworkforce shortages

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Area of Science:

  • Nursing Education
  • Health Workforce Diversity
  • Health Equity

Background:

  • The United States faces a significant nursing shortage, exacerbated by a lack of nurse educators from diverse racial and ethnic backgrounds.
  • This deficit limits nursing school capacity, leading to workforce gaps, burnout, and high attrition rates.
  • Health disparities persist, with minority populations disproportionately affected by chronic illness and mortality due to structural barriers and inadequate culturally responsive care.

Purpose of the Study:

  • To address the critical shortage of diverse nurse educators.
  • To enhance the quality and diversity of the nursing workforce.
  • To improve recruitment, retention, and graduation rates for underrepresented nursing students.

Main Methods:

  • Implementation of the Nurse Education Track (NET) initiative, a grant-funded program.
  • Recruitment of nurses from underrepresented backgrounds (minorities, veterans, individuals with disabilities, diverse age groups) into advanced nursing education.
  • Focus on fostering an inclusive nurse educator workforce.

Main Results:

  • The NET initiative aims to increase the number of qualified nurse educators from diverse backgrounds.
  • Expected outcomes include improved enrollment, retention, and graduation rates for underrepresented nursing students.
  • The program is designed to enhance cultural competence in nursing education.

Conclusions:

  • A diverse nursing workforce is crucial for reducing health disparities and improving patient outcomes.
  • The NET program offers a model for increasing diversity in nursing education.
  • Investing in diverse nurse educators promotes health equity and culturally responsive care.