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

Stability of Conjugated Dienes01:28

Stability of Conjugated Dienes

3.4K
Introduction
A comparison of the enthalpies of hydrogenation of dienes reveals that conjugated dienes release less heat on hydrogenation, rendering them more stable than their nonconjugated analogs.
3.4K
Stability of Equilibrium Configuration01:23

Stability of Equilibrium Configuration

1.0K
Understanding the stability of equilibrium configurations is a fundamental part of mechanical engineering. In any system, there are three distinct types of equilibrium: stable, neutral, and unstable.
A stable equilibrium occurs when a system tends to return to its original position when given a small displacement, and the potential energy is at its minimum. An example of a stable equilibrium is when a cantilever beam is fixed at one end and a weight is attached to the other end. If the weight...
1.0K
Stability of Equilibrium Configuration: Problem Solving01:13

Stability of Equilibrium Configuration: Problem Solving

1.2K
The stability of equilibrium configurations is an important concept in physics, engineering, and other related fields. In simple terms, it refers to the tendency of an object or system to return to its equilibrium position after being disturbed. The stability of an equilibrium configuration can be analyzed by considering the potential energy function of the system and examining its behavior near the equilibrium point.
Problem-solving in the context of the stability of equilibrium configuration...
1.2K
Stability of structures01:14

Stability of structures

679
In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...
679
Stability01:28

Stability

521
The time response of a linear time-invariant (LTI) system can be divided into transient and steady-state responses. The transient response represents the system's initial reaction to a change in input and diminishes to zero over time. In contrast, the steady-state response is the behavior that persists after the transient effects have faded.
The stability of an LTI system is determined by the roots of its characteristic equation, known as poles. A system is stable if it produces a bounded...
521
Causes of Similarity-Dissimilarity Effect01:26

Causes of Similarity-Dissimilarity Effect

394
The similarity-dissimilarity effect, a fundamental concept in social psychology, explains how interpersonal similarities and differences influence attraction and social interactions. This effect is supported by three key psychological perspectives: balance theory, social comparison theory, and consensual validation.Balance Theory and Cognitive ConsistencyBalance theory, developed by Fritz Heider, posits that individuals seek cognitive consistency in their relationships. When two people share...
394

You might also read

Related Articles

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

Sort by
Same author

Diversity loss with persistent human disturbance increases vulnerability to ecosystem collapse.

Nature·2013
Same author

Cross-ecosystem differences in stability and the principle of energy flux.

Ecology letters·2011
Same author

The dynamics of spatially coupled food webs.

Ecology letters·2011
Same author

A dynamical approach to evaluate risk in resource management.

Ecological applications : a publication of the Ecological Society of America·2006

Related Experiment Video

Updated: May 7, 2026

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity
08:16

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity

Published on: March 13, 2014

17.7K

The diversity-stability debate.

K S McCann1

  • 1Department of Biology, McGill University, Montreal, Quebec, Canada.

Nature
|May 23, 2000
PubMed
Summary

Earth's biodiversity is declining, threatening ecosystems. Reduced species diversity accelerates the simplification of ecological communities, impacting essential life-support systems.

Area of Science:

  • Ecology
  • Biodiversity Science
  • Conservation Biology

Background:

  • Global biodiversity is declining at an alarming rate.
  • One-third of U.S. plant and animal species face extinction risk.
  • Ecosystems, vital life-support systems, are threatened by diversity loss.

Purpose of the Study:

  • To review the diversity-stability debate in ecology.
  • To synthesize historical perspectives and recent advancements on biodiversity loss.
  • To explore the relationship between species diversity and ecosystem stability.

Main Methods:

  • Literature review synthesizing theoretical and empirical studies.
  • Analysis of historical and contemporary research on ecological communities.
  • Examination of the impact of biodiversity reduction on ecosystem functioning.

More Related Videos

Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.2K
JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.8K

Related Experiment Videos

Last Updated: May 7, 2026

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity
08:16

Experimental Protocol for Manipulating Plant-induced Soil Heterogeneity

Published on: March 13, 2014

17.7K
Following the Dynamics of Structural Variants in Experimentally Evolved Populations
04:52

Following the Dynamics of Structural Variants in Experimentally Evolved Populations

Published on: February 3, 2023

1.2K
JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning
09:23

JenaTron - An Experimental Approach to Study the Effects of Plant History and Soil History on Grassland Ecosystem Functioning

Published on: March 21, 2025

1.8K

Main Results:

  • Both theory and empirical evidence indicate a correlation between diversity decline and ecosystem simplification.
  • Reduced biodiversity leads to less complex ecological communities.
  • The simplification of ecological communities has implications for ecosystem stability and function.

Conclusions:

  • Declines in biodiversity simplify ecological communities.
  • Understanding the diversity-stability relationship is crucial for ecosystem management.
  • Further research is needed to fully grasp the consequences of biodiversity loss for ecosystem resilience.