Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Robert J. Lang"'
Publikováno v:
Advanced Science, Vol 9, Iss 28, Pp n/a-n/a (2022)
Abstract Origami is the art of paper folding that allows a single flat piece of paper to assume different 3D shapes depending on the fold patterns and the sequence of folding. Using the principles of origami along with computation imaging technique t
Externí odkaz:
https://doaj.org/article/cf15642650fb45599e35c8d5fbe8822f
Autor:
Stavros V. Georgakopoulos, Constantinos L. Zekios, Abdul Sattar-Kaddour, Muhammad Hamza, Akash Biswas, Brooklyn Clark, Collin Ynchausti, Larry L. Howell, Spencer P. Magleby, Robert J. Lang
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 1020-1043 (2021)
The field of foldable and physically reconfigurable antennas has recently attracted significant interest from diverse scientific communities, including researchers on antennas, material science, mechanical engineering and numerical modeling. Deployab
Externí odkaz:
https://doaj.org/article/19f320a47937484db05a5996ee423140
Autor:
Zachary Abel, Jason Cantarella, Erik D. Demaine, David Eppstein, Thomas C. Hull, Jason S. Ku, Robert J. Lang, Tomohiro Tachi
Publikováno v:
Journal of Computational Geometry, Vol 7, Iss 1 (2016)
We develop an intrinsic necessary and sufficient condition for single-vertex origami crease patterns to be able to fold rigidly. We classify such patterns in the case where the creases are pre-assigned to be mountains and valleys as well as in the un
Externí odkaz:
https://doaj.org/article/1dff2b3cabbe4305ad11e713939c418d
Publikováno v:
Royal Society Open Science, Vol 2, Iss 9 (2015)
Rigidly foldable origami allows for motion where all deflection occurs at the crease lines and facilitates the application of origami in materials other than paper. In this paper, we use a recently discovered method for determining rigid foldability
Externí odkaz:
https://doaj.org/article/ce82b1a710d74970b58c60ebc502422f
Publikováno v:
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 478
This paper presents new kirigami patterns consisting oftilesconnected bysub-foldsthat can approximate multiple specified target surfaces. The curvature of the surfaces approximated by the tiles varies as the patterns are folded, allowing access to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98d961e413524c0ce8e81a8d1e2fcae7
https://doi.org/10.1098/rspa.2022.0405
https://doi.org/10.1098/rspa.2022.0405
Autor:
Robert J. Lang, Larry L. Howell, Brooklyn Clark, Spencer P. Magleby, Stavros V. Georgakopoulos, Muhammad Hamza, Constantinos L. Zekios, Abdul Sattar-Kaddour, Collin Ynchausti, Akash Biswas
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 1020-1043 (2021)
The field of foldable and physically reconfigurable antennas has recently attracted significant interest from diverse scientific communities, including researchers on antennas, material science, mechanical engineering and numerical modeling. Deployab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e17fa857fb0373a1d5fb69ac0ab22d0e
https://ieeexplore.ieee.org/document/9580481/
https://ieeexplore.ieee.org/document/9580481/
Publikováno v:
Mechanical Sciences, Vol 10, Pp 91-105 (2019)
The ability of origami to alter its properties and behaviors with its shape makes it an elegant source of inspiration for many engineering designs challenges. Fold states specify the shape of the origami – its facets, creases, and fold angles. Orig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56b43c6e9d9bb992c0a3d7937e3ec7f6
https://www.mech-sci.net/10/91/2019/ms-10-91-2019.pdf
https://www.mech-sci.net/10/91/2019/ms-10-91-2019.pdf
Autor:
Marc Z. Miskin, David A. Muller, Paul L. McEuen, Muhammad G. Salim, Robert J. Lang, Michael C. Cao, Itai Cohen, Baris Bircan, Wei Wang, Kyle Dorsey
Publikováno v:
Nano letters. 20(7)
Origami design principles are scale invariant and enable direct miniaturization of origami structures provided the sheets used for folding have equal thickness to length ratios. Recently, seminal steps have been taken to fabricate microscale origami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36c87c29f8d93051fd3566d8ae520dd7
https://pubmed.ncbi.nlm.nih.gov/32525319
https://pubmed.ncbi.nlm.nih.gov/32525319
Publikováno v:
Journal of Mechanisms and Robotics. 12
We present new families of thick origami mechanisms that achieve rigid foldability and parallel stacking of panels in the flat-folded state using linkages for some or all of the hinges between panels. A degree-four vertex results in a multiloop eight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c16f7e883fc325d58122cbd57b21c2be
https://doi.org/10.1115/1.4045940
https://doi.org/10.1115/1.4045940
Autor:
Thomas C. Hull, Itai Cohen, Bin Liu, Arthur A. Evans, Robert J. Lang, Jesse L. Silverberg, Christian D. Santangelo
Publikováno v:
Nature Physics. 14:811-815
A variety of electronic phases in solid-state systems can be understood by abstracting away microscopic details and refocusing on how Fermi surface topology interacts with band structure to define available electron states1. In fact, topological conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f0d7bd2564ac85c658ec8a9e1acb4ba
https://doi.org/10.1038/s41567-018-0150-8
https://doi.org/10.1038/s41567-018-0150-8