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

Levels of Organization01:09

Levels of Organization

142.7K
Biological organization is the classification of biological structures, ranging from atoms at the bottom of the hierarchy to the Earth's biosphere. Each level of the hierarchy represents an increase in complexity that builds upon the previous level.
Molecules Are Composed of Atoms, and Biomolecules Are Assembled from Molecules:
The most basic levels include atoms, molecules, and biomolecules. Atoms, the smallest unit of ordinary matter, are composed of a nucleus and electrons. Molecules...
142.7K
Integrated Healthcare System01:20

Integrated Healthcare System

2.5K
An integrated healthcare system (IHS) is a set of organizations that provides for or arranges to provide coordinated and continuous service to a defined population. The IHS takes responsibility for that particular population's health status and outcome, both clinically and fiscally. An integrated healthcare system is a well-organized, well-coordinated, and collaborative network. The integrated delivery system is a network that connects different healthcare providers to deliver organized,...
2.5K
Robbers Cave04:49

Robbers Cave

14.9K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.9K
Maslow's Need Hierarchy Theory01:27

Maslow's Need Hierarchy Theory

1.2K
Abraham Maslow's theory of motivation, introduced in 1943, is widely known as the "Hierarchy of Needs." This theory posits that human needs are arranged in a hierarchical structure, starting with basic survival needs and progressing toward more complex psychological and self-fulfillment desires. The hierarchy is typically a pyramid, and the lower needs must be satisfied to reach the next level.
At the pyramid's base are physiological needs, including food, water, and shelter...
1.2K
Hierarchy of Motor Control01:18

Hierarchy of Motor Control

6.4K
The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
6.4K
Maslow's Theory of Basic Human Needs01:28

Maslow's Theory of Basic Human Needs

3.3K
Maslow's hierarchy is described with the help of a pyramidal shape. The most fundamental needs, physiological needs, are at the bottom of the pyramid.
Physiological needs such as hunger, thirst, sex, physical comfort, and survival are at the bottom of the pyramid. These are the components that are necessary to sustain life. Once the first level of needs has been met, the second level arises.
Safety needs include stability and predictability. Protection and freedom from danger are all a part...
3.3K

You might also read

Related Articles

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

Sort by
Same author

Jellyfish shape as a mechanical balance.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

A Novel Approach to Comparative RNA-Seq Does Not Support a Conserved Set of Orthologs Underlying Animal Regeneration.

Genome biology and evolution·2024
Same author

The microbiome of a Pacific moon jellyfish Aurelia coerulea.

PloS one·2024
Same author

Correction: A conserved strategy for inducing appendage regeneration in moon jellyfish, <i>Drosophila</i>, and mice.

eLife·2023
Same author

Response to comment on 'A conserved strategy for inducing appendage regeneration in moon jellyfish, <i>Drosophila</i>, and mice'.

eLife·2023
Same author

A conserved strategy for inducing appendage regeneration in moon jellyfish, <i>Drosophila</i>, and mice.

eLife·2021

Related Experiment Video

Updated: Feb 21, 2026

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

9.8K

Cross-hierarchy systems principles.

Lea Goentoro1

  • 1California Institute of Technology.

Current Opinion in Systems Biology
|October 7, 2017
PubMed
Summary

Systems biology seeks general design principles for biological systems. This work explores cross-hierarchy similarities as a source of these principles, presenting future research challenges.

Area of Science:

  • Systems Biology
  • Theoretical Biology
  • Biophysics

Background:

  • Systems biology aims to uncover fundamental principles governing biological system design.
  • Engineering concepts like robustness and modularity are increasingly applied to biological systems.
  • Emerging similarities across biological hierarchies offer another avenue for discovering general principles.

Purpose of the Study:

  • To explore potential general principles in biological system design.
  • To identify and describe emerging similarities in processes across different biological hierarchies.
  • To highlight future research directions in systems biology concerning cross-hierarchy principles.

Main Methods:

  • Conceptual analysis of existing biological system properties.

More Related Videos

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

1.1K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

18.0K

Related Experiment Videos

Last Updated: Feb 21, 2026

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases
07:26

Executing Complexity-Increasing Queries in Relational MySQL and NoSQL MongoDB and EXist Size-Growing ISO/EN 13606 Standardized EHR Databases

Published on: March 19, 2018

9.8K
Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

1.1K
Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues
07:34

Perceptual and Category Processing of the Uncanny Valley Hypothesis' Dimension of Human Likeness: Some Methodological Issues

Published on: June 3, 2013

18.0K
  • Review and synthesis of emerging cross-hierarchy similarities.
  • Identification of potential general principles derived from these similarities.

    • Main Results:

    • Several emerging similarities in biological processes across different hierarchical levels have been identified.
    • These cross-hierarchy similarities suggest potential unifying principles in biology.
    • The convergence of principles across hierarchies presents significant challenges and opportunities for systems biology.

    Conclusions:

    • Cross-hierarchy similarities are a promising source for general principles in systems biology.
    • Understanding these convergent principles is crucial for comprehending biological system construction.
    • Further research into these principles will drive future advancements in systems biology.