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

Rigid Body Equilibrium Problems - I00:49

Rigid Body Equilibrium Problems - I

5.5K
A rigid body is said to be in static equilibrium when the net force and the net torque acting on the system is equal to zero. To solve for rigid body equilibrium problems, do the following steps.
5.5K
Rigid Body Equilibrium Problems - II01:21

Rigid Body Equilibrium Problems - II

8.1K
A rigid body is in static equilibrium when the net force and the net torque acting on the system are equal to zero.
Consider two children sitting on a seesaw, which has negligible mass. The first child has a mass (m1) of 26 kg and sits at point A, which is 1.6 meters (r1) from the pivot point B; the second child has a mass (m2) of 32 kg and sits at point C. How far from the pivot point B should the second child sit (r2) to balance the seesaw?
8.1K
Smooth Endoplasmic Reticulum01:21

Smooth Endoplasmic Reticulum

8.2K
Smooth endoplasmic reticulum or smooth ER is a sub-organelle with specialized functions in animal cells and plant cells. It is often associated with the tubule morphology of the endoplasmic reticulum.
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...
8.2K
Functions of Smooth Muscles01:23

Functions of Smooth Muscles

3.5K
Smooth muscles are an important type of muscle tissue that plays a vital role in the involuntary movements of internal organs. For example, they help regulate the movement of food through the gut and the flow of blood through the circulatory system.
Function of visceral smooth muscles
Visceral smooth muscle is found in the walls of all hollow organs, except the heart, and is a key player in the involuntary movements that drive the functioning of these internal organs. This tissue is arranged in...
3.5K
Smooth Muscle Contraction01:25

Smooth Muscle Contraction

8.1K
Smooth muscle contraction is a complex process vital for various bodily functions, from maintaining blood vessel tension to facilitating the movement of food through the digestive tract. Unlike striated muscles, smooth muscle contraction begins more slowly and lasts longer.
The onset of contraction is triggered by an increase in calcium ions within the sarcoplasm, similar to the process in striated muscle. However, smooth muscles have a relatively smaller reservoir of the sarcoplasmic...
8.1K
Heating and Cooling Curves02:44

Heating and Cooling Curves

28.1K
When a substance—isolated from its environment—is subjected to heat changes, corresponding changes in temperature and phase of the substance is observed; this is graphically represented by heating and cooling curves.
For instance, the addition of heat raises the temperature of a solid; the amount of heat absorbed depends on the heat capacity of the solid (q = mcsolidΔT). According to thermochemistry, the relation between the amount of heat absorbed or released by a substance, q, and its...
28.1K

You might also read

Related Articles

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

Sort by
Same author

Rotary Electromechanical System Integrating Non-Reciprocal Memory and Combinational Logic.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Remorphable Architectures: Reprogramming Global Bistability through Locally Bistable Metamaterials.

Advanced materials (Deerfield Beach, Fla.)·2025
Same author

Stiff yet stretchy dissipative metamaterials.

Nature materials·2025
Same author

Shape and topology morphing of closed surfaces integrating origami and kirigami.

Science advances·2025
Same author

Reprogrammable curved-straight origami: Multimorphability and volumetric tunability.

Science advances·2025
Same author

Unfurling packed-flat tubes into self-locked stiff structures.

Proceedings of the National Academy of Sciences of the United States of America·2024
Same journal

Inherent tissue homeostasis of the juvenile metaphysis provides a foundation for osteosarcoma development.

Nature communications·2026
Same journal

Slowing the spread of treatment failure to artemisinin-based combination therapies in Uganda.

Nature communications·2026
Same journal

Harnessing interfacial click polymerization using pyridinium-yne films as photochromic, radical generation and sensing platforms.

Nature communications·2026
Same journal

Potential role of a CRISPR-Cas-activated toxin-antitoxin system in bacterial immunity.

Nature communications·2026
Same journal

Diverse radical transformations of allenic C(sp)-C(sp<sup>2</sup>) and C(sp<sup>3</sup>)-C(sp<sup>2</sup>) bonds enabled by silyl substitution.

Nature communications·2026
Same journal

Experience-dependent modulation of collective behavior in larval zebrafish.

Nature communications·2026
See all related articles
  1. Home
  3. Smooth Doubly Curved Origami Shells With Reprogrammable Rigidity.
  1. Home
  3. Smooth Doubly Curved Origami Shells With Reprogrammable Rigidity.

Related Experiment Video

Preparation of Mica and Silicon Substrates for DNA Origami Analysis and Experimentation
12:03

Preparation of Mica and Silicon Substrates for DNA Origami Analysis and Experimentation

Published on: July 23, 2015

15.1K

Smooth doubly curved origami shells with reprogrammable rigidity.

Morad Mirzajanzadeh1, Damiano Pasini2

  • 1Department of Mechanical Engineering, McGill University, Montreal, QC, Canada.

Nature Communications
|February 13, 2026

View abstract on PubMed

Summary
This summary is machine-generated.

Researchers developed a novel origami crease pattern for doubly curved surfaces, overcoming limitations in load-bearing capacity and stiffness. This breakthrough enables the creation of deployable, shape-changing metamaterials with tunable rigidity.

More Related Videos

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

9.2K
Designing a Bio-responsive Robot from DNA Origami
13:32

Designing a Bio-responsive Robot from DNA Origami

Published on: July 8, 2013

22.9K

Related Experiment Videos

Preparation of Mica and Silicon Substrates for DNA Origami Analysis and Experimentation
12:03

Preparation of Mica and Silicon Substrates for DNA Origami Analysis and Experimentation

Published on: July 23, 2015

15.1K
Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

9.2K
Designing a Bio-responsive Robot from DNA Origami
13:32

Designing a Bio-responsive Robot from DNA Origami

Published on: July 8, 2013

22.9K

Area of Science:

  • Materials Science
  • Mechanical Engineering
  • Robotics

Background:

  • Traditional origami struggles to balance load-bearing capacity, curvature precision, and stiffness reprogrammability in curved surfaces.
  • Existing methods approximate curvature, leading to limitations in structural integrity and functional adaptability.

Purpose of the Study:

  • To introduce a novel origami tessellation capable of forming smooth, doubly curved surfaces with enhanced structural properties.
  • To develop a method for designing fold patterns that precisely match prescribed curved geometries.
  • To demonstrate reversible shape transformations and in-situ stiffness tuning in origami structures.

Main Methods:

  • Developed a tileable crease pattern for folding into smooth, doubly curved shapes.
  • Employed an inverse design approach to compute fold patterns for target surfaces.
  • Integrated tendons with variable pre-tension for controlled shape morphing and stiffness modulation.

    • Main Results:

    • Achieved structural locking with minimal sagging under load for doubly curved origami.
    • Demonstrated precise matching of prescribed surfaces with double, variable, and constant curvature.
    • Showcased reversible transformations from soft to rigid states with stiffness tunable over orders of magnitude.

    Conclusions:

    • This work presents a new paradigm for doubly curved origami metamaterials with tunable stiffness and load-bearing capabilities.
    • The developed crease patterns enable flat-pack transport and scalable deployment of smooth, deployable shells.
    • The findings have implications for adaptive structures, soft robotics, and deployable systems.