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

Types of Impact01:30

Types of Impact

1.1K
Impacts can be classified in various forms, primarily under two subgroups: central impact and oblique impact. A central impact occurs when two objects collide head-on, possessing opposite velocities aligned along the line of impact. Conversely, an oblique impact occurs when two objects collide at an angle, resulting in a modification of both direction and velocity.
The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
1.1K
Social Exchange Theory02:06

Social Exchange Theory

40.8K
We have discussed why we form relationships, what attracts us to others, and different types of love. But what determines whether we are satisfied with and stay in a relationship? One theory that provides an explanation is social exchange theory. According to social exchange theory, we act as naïve economists in keeping a tally of the ratio of costs and benefits of forming and maintaining a relationship with others (Rusbult & Van Lange, 2003).
40.8K
Social Exchange Theory01:26

Social Exchange Theory

540
As formulated by John Thibaut and Harold Kelley, Social Exchange Theory explains human relationships as economic-like exchanges that maximize rewards and minimize costs. This theory suggests that individuals engage in relationships to gain benefits and reduce burdens, similar to economic transactions. It has been widely applied to various types of relationships, including romantic, professional, and social interactions.Rewards and Costs in RelationshipsRelationship rewards include emotional...
540
Ending Relationships01:28

Ending Relationships

214
The dissolution of intimate relationships presents complex emotional and psychological challenges, particularly when emotional bonds are strong, the relationship is long-standing, and perceived alternatives are limited. This distress often intensifies in romantic breakups, where the initiator may experience greater turmoil than the rejected partner. Contributing factors include residual attachment, guilt over causing pain, and uncertainty about how to manage the situation. The stress is further...
214
Impact01:30

Impact

537
Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
537
Attachment Styles01:24

Attachment Styles

484
Jeffrey Simpson's attachment theory suggests that early caregiver relationships shape lasting patterns of behavior and emotional regulation, known as attachment styles. These patterns are organized along two key dimensions: self-esteem and interpersonal trust. The intersection of these dimensions produces four primary attachment styles that typically persist throughout life and significantly influence how individuals form and maintain relationships.Secure Attachment StyleIndividuals with a...
484

You might also read

Related Articles

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

Sort by
Same author

Evolution of a central dopamine circuit underlies adaptation of a light-evoked sensorimotor response in the blind cavefish.

Science advances·2026
Same author

Sleep rescues age-associated loss of glial engulfment.

PLoS genetics·2026
Same author

Elevated DNA damage without signs of aging in the short-sleeping Mexican cavefish.

eLife·2025
Same author

Targeted single cell expression profiling identifies integrators of sleep and metabolic state.

G3 (Bethesda, Md.)·2025
Same author

Automated behavioral profiling using neural networks reveals differences in stress-like behavior between cave and surface-dwelling <i>Astyanax mexicanus</i>.

bioRxiv : the preprint server for biology·2025
Same author

Evolution of a central dopamine circuit underlies adaptation of light-evoked sensorimotor response in the blind cavefish, <i>Astyanax mexicanus</i>.

bioRxiv : the preprint server for biology·2024

Related Experiment Video

Updated: Feb 21, 2026

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance
07:19

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance

Published on: March 19, 2020

6.4K

To rebound or not to rebound.

Bethany A Stahl1, Alex C Keene1

  • 1Department of Biological Sciences, Florida Atlantic University, Boca Raton, United States.

Elife
|October 7, 2017
PubMed
Summary

Sexual arousal in fruit flies can reverse the negative impacts of sleep deprivation. This finding highlights a novel link between reproductive behaviors and sleep regulation in insects.

Area of Science:

  • Neuroscience
  • Behavioral Biology
  • Sleep Science

Background:

  • Sleep deprivation negatively impacts cognitive function and physiological processes across many species.
  • Reproductive behaviors, such as sexual arousal, are critical for species survival and involve complex neural circuits.

Purpose of the Study:

  • To investigate the potential modulatory effects of sexual arousal on the consequences of sleep deprivation in fruit flies (Drosophila melanogaster).
  • To explore the underlying neural mechanisms connecting sexual arousal and sleep regulation.

Main Methods:

  • Fruit flies were subjected to controlled sleep deprivation protocols.
  • Sexual arousal was induced using specific olfactory and visual cues.
  • Behavioral assays were used to assess the effects of sleep deprivation and sexual arousal on locomotion and cognitive performance.
Keywords:
D. melanogasterbehaviorcomputational biologyneurosciencesexsleepsystems biology

More Related Videos

A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion
10:31

A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion

Published on: September 25, 2014

14.0K
Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol
08:21

Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol

Published on: June 8, 2017

8.1K

Related Experiment Videos

Last Updated: Feb 21, 2026

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance
07:19

A Modified Lean and Release Technique to Emphasize Response Inhibition and Action Selection in Reactive Balance

Published on: March 19, 2020

6.4K
A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion
10:31

A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion

Published on: September 25, 2014

14.0K
Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol
08:21

Non-invasive Assessments of Subjective and Objective Recovery Characteristics Following an Exhaustive Jump Protocol

Published on: June 8, 2017

8.1K
  • Neurophysiological recordings were employed to monitor neuronal activity in relevant brain regions.

    • Main Results:

    • Sexual arousal significantly ameliorated behavioral deficits induced by sleep deprivation.
    • Specific neuronal pathways associated with reward and arousal were found to be modulated by sexual stimuli during sleep deprivation.
    • Sleep-deprived flies exposed to sexual cues exhibited improved performance in memory-related tasks compared to controls.

    Conclusions:

    • Sexual arousal acts as a potent restorative factor against sleep deprivation in fruit flies.
    • The findings suggest a conserved mechanism where heightened arousal states can counteract sleep loss.
    • This research opens new avenues for understanding the interplay between motivated behaviors and sleep homeostasis.