Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Protein Organization01:13

Protein Organization

Overview
Organization of Genes02:07

Organization of Genes

Overview
Primary Production01:06

Primary Production

The total amount of energy acquired by primary producers in an ecosystem is called gross primary production (GPP). However, of this energy, producers use some for metabolic processes, and some is lost as heat, decreasing the amount of energy available to the next trophic level. The remaining usable amount of energy is called the net primary productivity (NPP). In terrestrial ecosystems, NPP is driven by climate, while light penetration and nutrient availability drive NPP in aquatic ecosystems.
Competition02:34

Competition

When organisms require the same limited resources within an environment, they may have to compete for them. Competition is a net-negative interaction. Even if two competing individuals or populations do not interact directly, the overall fitness of both competitors is lowered as a result of not having full access to the limited resource.Intraspecific competition, which occurs between individuals of the same species, serves as a natural mechanism for regulating population size. Too much...
Protein Organization01:24

Protein Organization

Proteins are polymers of amino acid residues. They are versatile and responsible for different cellular functions, including DNA replication, molecular transport, catalysis, and structural support. Proteins have a hierarchical structure comprising at least three levels of organization: primary, secondary, and tertiary structure. Some large proteins have a quaternary structure where individual protein subunits are linked together.
The primary structure of a protein is its amino acid sequence.
Work of a Couple Moment01:12

Work of a Couple Moment

Mechanical engineering involves the study of motion, energy, and force, and is concerned with designing, manufacturing, and maintaining mechanical systems. One important concept in this field is the couple moment, produced by two equal and opposite forces acting at two points in a rigid body separated by a certain distance.
When the rigid body undergoes a differential displacement due to a couple, its motion can be divided into two parts: equal translation of the two points to their final...

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Collapsible scissored surfaces.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Reversible superdeformability of hiPSC epithelial cortinoids.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Rotational 3D printing of active-passive filaments and lattices with programmable shape morphing.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same author

Surface Wakes on Ultrasoft Solids.

Physical review letters·2026
Same author

Postural control in an upright snake.

Journal of the Royal Society, Interface·2026
Same author

Noise-enabled goal attainment in crowded collectives.

Proceedings of the National Academy of Sciences of the United States of America·2026
Same journal

A native sulfur deposit in Gale crater, Mars.

Science (New York, N.Y.)·2026
Same journal

Coordinated demise of harmful algal blooms.

Science (New York, N.Y.)·2026
Same journal

Genetic effects put into context.

Science (New York, N.Y.)·2026
Same journal

Bacteria share proteins to survive antibiotics.

Science (New York, N.Y.)·2026
Same journal

Impacts shaped Earth's first continents.

Science (New York, N.Y.)·2026
Same journal

Erratum for the Report "Covalently bonded single-molecule junctions with stable and reversible photoswitched conductivity" by C. Jia <i>et al</i>.

Science (New York, N.Y.)·2026
Ver todos los artículos relacionados

Video Experimental Relacionado

Updated: Jun 26, 2026

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
08:01

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency

Published on: October 28, 2020

El origami autoorganizado es un origami autoorganizado.

L Mahadevan1, S Rica

  • 1Division of Engineering and Applied Sciences and Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA. lm@deas.harvard.edu

Science (New York, N.Y.)
|March 19, 2005
PubMed
Resumen
Este resumen es generado por máquina.

Los patrones de origami, como los de la naturaleza, pueden formarse a través de la autoorganización. La compresión biaxial de películas delgadas genera espontáneamente patrones de Miura-ori, explicados por una teoría simple.

Más Videos Relacionados

Directed Induction of Retinal Organoids from Human Pluripotent Stem Cells
06:38

Directed Induction of Retinal Organoids from Human Pluripotent Stem Cells

Published on: April 21, 2021

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

Videos de Experimentos Relacionados

Last Updated: Jun 26, 2026

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
08:01

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency

Published on: October 28, 2020

Directed Induction of Retinal Organoids from Human Pluripotent Stem Cells
06:38

Directed Induction of Retinal Organoids from Human Pluripotent Stem Cells

Published on: April 21, 2021

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm
06:18

The Collective Trust Game: An Online Group Adaptation of the Trust Game Based on the HoneyComb Paradigm

Published on: October 20, 2022

Área de la Ciencia:

  • Física Física es la física de las cosas.
  • Ciencia de los materiales Ciencia de los materiales.
  • Biología Biología Biología.

Sus antecedentes:

  • El origami generalmente requiere plegado secuencial e intervención externa.
  • Las estructuras naturales como las alas y las hojas de los insectos exhiben complejos patrones de plegado.

Objetivo del estudio:

  • Investigar la posibilidad de que los patrones de origami surjan de la autoorganización.
  • Para identificar los mecanismos físicos detrás de los patrones de plegado de Miura-ori que ocurren naturalmente.

Principales métodos:

  • Examinó los principios de autoorganización en el origami.
  • Analizó la generación espontánea de patrones de Miura-ori en películas delgadas bajo compresión biaxial.
  • Desarrolló una explicación teórica para la formación de patrones.

Principales resultados:

  • Confirmado que el origami puede surgir a través de la auto-organización.
  • Identificó la compresión biaxial (debida al crecimiento diferencial, contracción, desecación o expansión térmica) como un disparador para la formación espontánea de patrones de Miura-ori en películas delgadas con soporte elástico.
  • Proporcionó un marco teórico simple para explicar el fenómeno.

Conclusiones:

  • La autoorganización es un mecanismo viable para generar patrones complejos de origami que se encuentran en la naturaleza.
  • El patrón Miura-ori puede surgir espontáneamente de procesos físicos que actúan sobre películas delgadas.
  • Este hallazgo ofrece información sobre el desarrollo de estructuras biológicas y el diseño de nuevos materiales.