Algorithm for architectural origami

Paik, Jamie

doi:10.1038/541296a

Cited by 4 publications

(5 citation statements)

References 12 publications

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“…In recent decades, self‐assembly based on the specific and programmable recognition interactions between DNA molecules has been shown to be a successful strategy for the generation of artificial nanostructures . In various self‐assembling methods, DNA origami is inarguably the most effective way of producing 1D, 2D, and 3D arbitrarily shaped nanoscale patterns . This technique entails the combination of a long single strand DNA (ssDNA; typically the filamentous bacteriophage M13) with hundreds of short staple strands to define the shape and patterning of the structure.…”

Section: Methodsmentioning

confidence: 99%

Section: Dna Origamimentioning

confidence: 99%

“…[1][2][3][4][5] In various self-assembling methods, DNA origami is inarguably the most effective way of producing 1D, 2D, and 3D arbitrarily shaped nanoscale patterns. [6][7][8][9][10][11][12] This technique entails the combination of a long single strand DNA (ssDNA; typically the filamentous bacteriophage M13) with hundreds of short staple strands to define the shape and patterning of the structure.Despite the elegancy and powerful features of M13 as a construction material, there are still some inevitable problems, such as the complicated base sequence, the tedious scaffold computer design, the necessity of using hundreds of staple strands, and the time-consuming annealing protocols in DNA origami. In addition, most of the previous studies [10][11][12][13][14][15][16] can generate only specific-shape nanoarchitectures by M13 of tens to hundreds of nanometers, while micron-sized large scale assemblies are rarely reported, which has restricted their further practical applications.…”

mentioning

confidence: 99%

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DNA Block Macromolecules Based on Rolling Circle Amplification Act as Scaffolds to Build Large‐Scale Origami Nanostructures

Zhang

Wang

et al. 2018

Macromol. Rapid Commun.

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A simplified origami strategy to create large-scale complex DNA nanostructures based on the rolling circle amplification (RCA) is developed. The long repetitive block single strand DNA (ssDNA) synthesized from RCA with a few staple strands are used to fabricate DNA origami, which can be assembled into the first level assemblies of micro-scale length mono-nanoladders. Depending on base pairing among the sticky ends of short staple strands in nanoladders, the second level assemblies with large-scale and controlled structures such as tri-nanoladder, penta-nanoladder, and even nanobrocade, can be further achieved.

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Section: Methodsmentioning

confidence: 99%

Section: Dna Origamimentioning

confidence: 99%

mentioning

confidence: 99%

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DNA Block Macromolecules Based on Rolling Circle Amplification Act as Scaffolds to Build Large‐Scale Origami Nanostructures

Zhang

Wang

et al. 2018

Macromol. Rapid Commun.

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“…Overvelde et al report an algorithm that allows for rational design of origami‐inspired materials that can be rearranged to change their properties. [ 34 ] Architected materials contain specially engineered structural elements, such as prisms. Here, to design an origami‐inspired material, they start identifying a repeating unit composed of polyhedral units.…”

Section: Modeling Challengesmentioning

confidence: 99%

POMzites: A roadmap for inverse design in metal oxide chemistry

Vilà‐Nadal

2020

Int J of Quantum Chemistry

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Computationally exploring the space generated by the self‐assembly of known molecular metal oxides and the ability to predict new architectures is a challenging task. As a proof of concept, here, we propose narrowing it down to a new family of all‐inorganic porous materials named POMzites. Structures with new topologies, but aiming for pure inorganic systems, will be targeted initially. POMzites are composed of ring‐shaped tungsten oxide building blocks connected with transition metal linkers forming zero to three dimensional frameworks. Despite POMzites and zeolites having similar structures, the library of POMzites is an order of magnitude smaller than that of zeolites (14 POMzites vs 213 zeolites). The idea proposed in this perspective article is to accelerate the discovery of new POMzite porous frameworks materials using inverse design approaches.

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“…Origami engineering can be a solution to address this structural design challenge. Over the past decade, origami (the traditional Japanese art of paper folding) has found numerous novel applications in various areas of robotics (48)(49)(50)(51)(52)(53)(54)(55)(56)(57)(58)(59). Because of the wide range of applications of origami engineering, the structural (60,61), acoustic (62,63), and thermal (64) properties of origami-inspired structures and metamaterials have been of great interest to scientists and engineers.…”

Section: Introductionmentioning

confidence: 99%

Rotorigami: A rotary origami protective system for robotic rotorcraft

et al. 2018

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Applications of aerial robots are progressively expanding into complex urban and natural environments. Despite remarkable advancements in the field, robotic rotorcraft is still drastically limited by the environment in which they operate. Obstacle detection and avoidance systems have functionality limitations and substantially add to the computational complexity of the onboard equipment of flying vehicles. Furthermore, they often cannot identify difficult-to-detect obstacles such as windows and wires. Robustness to physical contact with the environment is essential to mitigate these limitations and continue mission completion. However, many current mechanical impact protection concepts are either not sufficiently effective or too heavy and cumbersome, severely limiting the flight time and the capability of flying in constrained and narrow spaces. Therefore, novel impact protection systems are needed to enable flying robots to navigate in confined or heavily cluttered environments easily, safely, and efficiently while minimizing the performance penalty caused by the protection method. Here, we report the development of a protection system for robotic rotorcraft consisting of a free-to-spin circular protector that is able to decouple impact yawing moments from the vehicle, combined with a cyclic origami impact cushion capable of reducing the peak impact force experienced by the vehicle. Experimental results using a sensor-equipped miniature quadrotor demonstrated the impact resilience effectiveness of the Rotary Origami Protective System (Rotorigami) for a variety of collision scenarios. We anticipate this work to be a starting point for the exploitation of origami structures in the passive or active impact protection of robotic vehicles.

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Algorithm for architectural origami

Cited by 4 publications

References 12 publications

DNA Block Macromolecules Based on Rolling Circle Amplification Act as Scaffolds to Build Large‐Scale Origami Nanostructures

DNA Block Macromolecules Based on Rolling Circle Amplification Act as Scaffolds to Build Large‐Scale Origami Nanostructures

POMzites: A roadmap for inverse design in metal oxide chemistry

Rotorigami: A rotary origami protective system for robotic rotorcraft

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