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

Newton’s Method01:30

Newton’s Method

105
Newton’s Method is a powerful iterative technique for approximating the roots of real-valued, differentiable functions, particularly when analytical solutions are impractical. This approach is widely used in scientific computing, engineering, and finance, where equations may be too complex for traditional algebraic methods to handle. The method relies on an iterative process that refines an initial estimate using the function’s derivative to approach the true solution progressively.
105
Distance Problem01:29

Distance Problem

129
When an object's velocity changes over time, the total distance traveled can be determined by summing small displacement intervals over short increments. This approach approximates the true distance through numerical summation and the use of integral calculus. An estimate of the total displacement can be obtained by measuring velocity at regular intervals and multiplying each value by the corresponding time step.If a runner accelerates over the first three seconds of a race, speed measurements...
129
Linearization and Approximation01:26

Linearization and Approximation

130
Linearization is a mathematical technique used to approximate complex, nonlinear functions with simpler linear models in the vicinity of a chosen reference point. The method is based on the idea that, although a function may be difficult to evaluate exactly, its behavior near a specific input value can often be closely approximated by the tangent line at that point. This approach is particularly useful when small deviations from a known value are involved.Consider the square root function, for...
130
Linear Approximation in Time Domain01:21

Linear Approximation in Time Domain

388
Nonlinear systems often require sophisticated approaches for accurate modeling and analysis, with state-space representation being particularly effective. This method is especially useful for systems where variables and parameters vary with time or operating conditions, such as in a simple pendulum or a translational mechanical system with nonlinear springs.
For a simple pendulum with a mass evenly distributed along its length and the center of mass located at half the pendulum's length,...
388
Differential Equations: Problem Solving01:21

Differential Equations: Problem Solving

105
When analyzing the motion of falling objects, it is essential to consider not only the force of gravity but also the opposing force of air resistance. A practical example involves releasing a heavy test weight during a safety check on a ship. As the weight falls from rest, gravity accelerates it downward while air resistance exerts an upward force that increases with velocity. This dynamic interplay of forces is well described by differential equations, which provide a mathematical framework...
105
Sums of Power01:22

Sums of Power

115
In definite integration, Riemann sums approximate the area under a curve by dividing it into subintervals and summing the areas of rectangles. When these approximations follow predictable numerical patterns, such as arithmetic or polynomial sequences, sum formulas offer a more efficient and accurate way to compute the result. In particular, the sum of consecutive integers, squares, and cubes plays an essential role in simplifying these calculations, especially when dealing with uniform...
115

You might also read

Related Articles

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

Sort by
Same author

Infanticide: forms, causes and jurisprudential solutions.

Archives of women's mental health·2026
Same author

Serial neonaticide: Analysis of 126 cases.

Medicine, science, and the law·2024
Same author

RE: Effectiveness and cost-effectiveness of psychiatric mother and baby units: quasi-experimental study.

The British journal of psychiatry : the journal of mental science·2023
Same author

The literature on puerperal and menstrual psychoses.

Archives of women's mental health·2022
Same author

Erratum to: An international position paper on mother-infant (perinatal) mental health, with guidelines for clinical practice.

Archives of women's mental health·2016
Same author

Erratum to: Non-reproductive triggers of postpartum psychosis.

Archives of women's mental health·2016
Same journal

Mental health after unintended pregnancy: insights from a context with available abortion care.

Archives of women's mental health·2026
Same journal

The evidence base of interventions to treat antenatal depression: a meta-analysis of randomized controlled trials.

Archives of women's mental health·2026
Same journal

Maternal peripartum stress: A new consensus-based definition.

Archives of women's mental health·2026
Same journal

Attention-deficit/hyperactivity disorder and snuff use prior to and early in pregnancy.

Archives of women's mental health·2026
Same journal

Prenatal exposure to nicotine and postpartum depression: a systematic review and meta-analysis.

Archives of women's mental health·2026
Same journal

Perinatal mental health research: priorities from a neurodiverse sample in the United Kingdom.

Archives of women's mental health·2026
See all related articles

Related Experiment Video

Updated: Mar 13, 2026

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
06:45

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

2.2K

Runge psychoses.

Ian Brockington1

  • 1University of Birmingham, Edgbaston, B15 2TT, Birmingham,, UK. i.f.brockington@bham.ac.uk.

Archives of Women'S Mental Health
|October 11, 2016
PubMed
Summary
This summary is machine-generated.

This study discusses monthly psychoses occurring in early pregnancy, likely a form of menstrual psychosis. These conditions highlight the connection between reproductive cycles and mental health during gestation.

Keywords:
1st trimester of pregnancyHysterical psychosisMenstrual psychosisPrepartum psychosisRunge psychosisVerbigeration

More Related Videos

Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package
06:37

Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package

Published on: September 17, 2021

5.2K
Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.2K

Related Experiment Videos

Last Updated: Mar 13, 2026

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
06:45

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator

Published on: October 28, 2022

2.2K
Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package
06:37

Analyzing Melts and Fluids from Ab Initio Molecular Dynamics Simulations with the UMD Package

Published on: September 17, 2021

5.2K
Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

10.2K

Area of Science:

  • Psychiatry
  • Obstetrics
  • Reproductive Medicine

Background:

  • Psychotic episodes can manifest during pregnancy, impacting maternal and fetal well-being.
  • Menstrual psychosis is a recognized, albeit rare, psychiatric condition linked to the menstrual cycle.

Purpose of the Study:

  • To describe and characterize periodic monthly psychoses observed in early pregnancy.
  • To investigate the potential link between these psychoses and menstrual psychosis.

Main Methods:

  • Case series description of patients presenting with psychoses in early pregnancy.
  • Analysis of the timing and cyclical nature of psychotic episodes in relation to pregnancy and menstrual cycles.

Main Results:

  • Periodic monthly psychoses were identified in the early stages of pregnancy.
  • These episodes exhibited a cyclical pattern consistent with menstrual influences.

Conclusions:

  • The described psychoses are likely a manifestation of menstrual psychosis during pregnancy.
  • Recognition of this condition is crucial for timely diagnosis and management in obstetrics and psychiatry.