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

Plasticizers01:31

Plasticizers

352
Water-reducers, or plasticizers, are chemical admixtures used in concrete to improve strength and workability. These additives reduce the water-cement ratio without compromising workability, lower the cement content while maintaining the same workability, or increase workability to assist concrete placement in inaccessible areas.
Plasticizers function by using surface-active agents to create repulsive electrostatic forces between cement particles. This dispersion enhances the concrete's...
352
Plasticity00:58

Plasticity

3.0K
Plasticity is the property where an object loses its elasticity and undergoes irreversible deformation, even after the deformation forces are eliminated. If a material deforms irreversibly without increasing stress or load, then this is called ideal plasticity. For example, when a force is applied to an aluminum rod, it changes its shape, but it does not return to its original shape once the force is removed. Plastic deformation or ductility is thus a permanent deformation or change in the...
3.0K
Plastic Behavior01:21

Plastic Behavior

531
A material's elastic behavior is characterized by the disappearance of stress once the load is removed, allowing the material to return to its original state. However, when stress surpasses the yield point, yielding commences, marking the onset of plastic deformation or permanent set. This change from elastic to plastic behavior is influenced by the peak stress value and the duration before the load is removed. An intriguing observation occurs when a specimen is loaded, unloaded, and...
531
Plastic Deformations01:14

Plastic Deformations

412
It is essential to understand how structural members behave under plastic deformation when the bending stress exceeds the material's yield strength. This state of deformation permanently alters the shape of the member, in contrast to the linear elastic behavior observed before yielding. The strain at any point in the member is expressed in terms of maximum strain. Notably, the neutral axis, which coincides with the centroid during elastic bending, shifts away from the centroid under plastic...
412
Plastic Deformations01:19

Plastic Deformations

439
Plastic deformation represents a fundamental concept in materials science, which explains the irreversible change in the shape of a material when it experiences stress beyond its elastic capability. This phenomenon is important in structural engineering, especially in designing and analyzing cantilever beams—structures that are securely fixed at one end and bear loads at the opposite end. When these beams are subjected to loads within their elastic range, they will return to their...
439
Personal Identity01:25

Personal Identity

322
Personal identity is the deeply felt sense of self that individuals cultivate over time, intricately woven from intrinsic qualities they consider essential to their existence—qualities such as morality, intelligence, and friendliness. These attributes serve as vital internal benchmarks, guiding individuals in evaluating whether their actions resonate with their true selves.When personal identity takes center stage in one's life, individuals often emphasize their distinctiveness,...
322

You might also read

Related Articles

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

Sort by
Same author

Multicentric data challenge for artificial intelligence-based classification of leukocytes: results from the CytologIA consortium.

NPJ precision oncology·2026
Same author

Dance complexity is not associated with cognitive performance but positively linked with body condition and attractiveness in male zebra finches.

Biology letters·2026
Same author

Body condition reveals hidden correlations between co-infection and behavior in sunfish.

Behavioral ecology : official journal of the International Society for Behavioral Ecology·2025
Same author

Associative learning in pairs tends to reduce individual differences in performance: An experiment with zebra finches (Taeniopygia guttata).

Behavioural processes·2025
Same author

Game theory elucidates how competitive dynamics mediate animal social networks.

BMC ecology and evolution·2024
Same author

Skill trade-offs promote persistent individual differences and specialized tactics.

Ecology and evolution·2023

Related Experiment Video

Updated: Jan 21, 2026

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis
10:12

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis

Published on: July 1, 2017

12.1K

Why are some personalities less plastic?

Frédérique Dubois1

  • 1Département des sciences biologiques, Université de Montréal, Montréal, Canada.

Proceedings. Biological Sciences
|August 8, 2019
PubMed
Summary
This summary is machine-generated.

Behavioral traits and contextual plasticity vary among individuals. This study shows that low-to-intermediate fighting ability drives plasticity, influenced by environmental conditions and variation maintenance.

Keywords:
among-individual differencesassortative interactionsbehavioural plasticityhawk–dove gamepersonalitysocial specialization

More Related Videos

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
08:21

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Published on: July 27, 2022

4.8K
Personalized Needles for Microinjections in the Rodent Brain
10:06

Personalized Needles for Microinjections in the Rodent Brain

Published on: January 24, 2018

11.8K

Related Experiment Videos

Last Updated: Jan 21, 2026

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis
10:12

Extraction of Organochlorine Pesticides from Plastic Pellets and Plastic Type Analysis

Published on: July 1, 2017

12.1K
Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies
08:21

Forming Micro-and Nano-Plastics from Agricultural Plastic Films for Employment in Fundamental Research Studies

Published on: July 27, 2022

4.8K
Personalized Needles for Microinjections in the Rodent Brain
10:06

Personalized Needles for Microinjections in the Rodent Brain

Published on: January 24, 2018

11.8K

Area of Science:

  • Evolutionary biology
  • Behavioral ecology
  • Theoretical ecology

Background:

  • Consistent individual differences in behavioral traits are common.
  • These differences are often linked to contextual plasticity.
  • The link may stem from individuals' ability to detect environmental changes or condition-dependent plasticity benefits.

Purpose of the Study:

  • To differentiate between two hypotheses explaining the correlation between behavioral traits and plasticity.
  • To investigate the role of fighting ability and environmental conditions in shaping plasticity.

Main Methods:

  • Developed an individual-based model simulating pairwise interactions.
  • Incorporated fixed strategies (hawk/dove) and a conditional assessment strategy.
  • Varied fighting ability and environmental conditions within the simulated population.

Main Results:

  • Individuals with low/intermediate fighting ability were predicted to use the assessment strategy.
  • A negative or dome-shaped relationship between aggressiveness and plasticity was observed.
  • Environmental conditions and mechanisms maintaining variation in fighting ability influenced the proportion of plastic individuals.

Conclusions:

  • Fighting ability is a key factor influencing an individual's propensity for plasticity.
  • Ecological conditions promoting assortative interactions can maintain fighting ability variation, thus favoring plasticity.
  • Understanding the interplay between fighting ability, environmental context, and plasticity is crucial for explaining behavioral variation.