Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Euler's Formula to Columns with Other End Conditions01:15

Euler's Formula to Columns with Other End Conditions

Euler's formula is very important in the field of structural engineering, providing a foundation for understanding the critical loading conditions of pin-ended columns. This formula links the modulus of elasticity, the moment of inertia of the cross-section, and the column's length, offering a precise calculation of the critical load at which a column is prone to buckling.
Euler's Formula for Pin-Ended Columns01:21

Euler's Formula for Pin-Ended Columns

In structural engineering, the stability of columns under compressive axial loads is a critical consideration, described as buckling. A typical example involves a column PQ, which is pin-connected at both ends and subjected to a centric axial load F applied at one end, with a reaction force of F' = -F at the other end. Here, it is crucial to understand that when an applied load exceeds the critical load, buckling occurs as the system becomes unstable.
To calculate the critical load, envision...
Euler's Formula to Columns: Problem Solving01:23

Euler's Formula to Columns: Problem Solving

Euler's formula is used in structural engineering to determine the buckling load of columns under various conditions. However, when dealing with systems that incorporate both rigid elements and elastic components, such as springs, the analysis requires a finer approach to determine the critical load. The problem described involves two rigid bars connected at a pivot point with a spring attached and a vertical load applied at one end.
The system comprises two vertical rigid bars, AB and BC, of...
Long-term Depression01:05

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Long-term Depression01:03

Long-term Depression

Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over time, all...
Glycolysis: Pay-off Phase01:25

Glycolysis: Pay-off Phase

So far, glycolysis has cost the cell two ATP molecules and produced two small, three-carbon sugar molecules. These molecules will proceed through the second half of the pathway, and sufficient energy will be extracted to pay back the two ATP molecules used as an initial investment and produce a profit for the cell of two additional ATP molecules and two even higher-energy NADH molecules.
Step 1 - 5: Glycolysis Preparatory Phase
The first phase of glycolysis has 5 steps where the glucose is...

You might also read

Related Articles

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

Sort by
Same author

Sympathy lactation.

The Journal of perinatal education·2010
Same author

I presume you understand.

The Journal of perinatal education·2009
Same author

Phone triage.

The Journal of perinatal education·2009
Same author

The eyes have it.

The Journal of perinatal education·2009
Same author

Safety first.

The Journal of perinatal education·2008
Same author

Funny names.

The Journal of perinatal education·2008
Same journal

The Integration of Doula Care: Exploring Doulas' Role in Addressing Maternal Health Disparities Through Collaborative Practice.

The Journal of perinatal education·2026
Same journal

Sociodemographic Factors Associated With Postpartum Readiness: A Survey Study.

The Journal of perinatal education·2026
Same journal

Brain Training to Facilitate Labor and Birth: Impact of a Mobile Health Application.

The Journal of perinatal education·2026
Same journal

A Quality Improvement Narrative of a Primary Care Lactation Program Pilot.

The Journal of perinatal education·2026
Same journal

The Experience of Compassion for Birth Doulas in Hospital-Based Births: A Constructivist Grounded Theory Study.

The Journal of perinatal education·2026
Same journal

Anxiety and Well-Being During Pregnancy: An Exploratory Path Analysis Approach to Investigate the Role of Psychological Capital and Coping Behaviors.

The Journal of perinatal education·2026
See all related articles

Related Experiment Video

Updated: Jun 9, 2026

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries
10:41

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries

Published on: May 22, 2018

Deb's Last Column, But Not Her Last Laugh.

Deb Gauldin1

  • 1DEB GAULDIN is a childbirth educator who travels nationally presenting keynotes and workshops. Her CDs and tapes contain humor and songs about pregnancy, childbirth, and the adjustment to parenthood. For booking information or to purchase Deb's recordings, call 800-682-2347 or visit her Web site (www.debgauldin.com).

The Journal of Perinatal Education
|September 3, 2010
PubMed
Summary
This summary is machine-generated.

This humor column defines "rusty labor and delivery nurse" and celebrates the next generation of skilled perinatal professionals. It’s a passing of the torch to new talent.

Keywords:
home birthhumorlabor nursewater birth

Related Experiment Videos

Last Updated: Jun 9, 2026

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries
10:41

Three-electrode Coin Cell Preparation and Electrodeposition Analytics for Lithium-ion Batteries

Published on: May 22, 2018

Area of Science:

  • Perinatal Education
  • Nursing Practice

Background:

  • The term "rusty labor and delivery nurse" is humorously defined.
  • Acknowledges the evolving landscape of perinatal care.

Purpose of the Study:

  • To humorously define a common nursing term.
  • To welcome and recognize emerging talent in labor and delivery nursing.

Main Methods:

  • Humorous commentary and definition.
  • Reflective narrative.

Main Results:

  • A clear, albeit humorous, definition of "rusty labor and delivery nurse" is provided.
  • The transition to a new cohort of nurses is highlighted.

Conclusions:

  • Emphasizes the importance of mentorship and knowledge transfer in nursing.
  • Celebrates the continuous growth and development within the perinatal nursing field.