Search Results - "Guest, Simon"
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Geometry of Miura-folded metamaterials
Published in Proceedings of the National Academy of Sciences - PNAS (26-02-2013)“…This paper describes two folded metamaterials based on the Miura-ori fold pattern. The structural mechanics of these metamaterials are dominated by the…”
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2
Folded strains of a bistable composite tape-spring
Published in International journal of solids and structures (15-12-2021)“…The bistable composite tape-spring (CTS) structure has received increasing interest in industrial applications, especially in aerospace engineering. Its…”
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3
Prestrain-induced bistability in the design of tensegrity units for mechanical metamaterials
Published in Applied physics letters (18-09-2023)“…Tensegrity metamaterials are a type of artificial materials that can exploit the tunable nonlinear mechanical behavior of the constituent tensegrity units…”
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4
On the maximum orders of elements of finite almost simple groups and primitive permutation groups
Published in Transactions of the American Mathematical Society (01-11-2015)“…We determine upper bounds for the maximum order of an element of a finite almost simple group with socle T of a maximal subgroup of T not an alternating group…”
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5
Mobility of symmetric block-and-hole polyhedra
Published in International journal of solids and structures (01-10-2018)“…Block-and-hole polyhedra can be derived from a bar-joint triangulation of a polyhedron by a stepwise construction: select a set of non-overlapping disks…”
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Keeping It Together: Interleaved Kirigami Extension Assembly
Published in Physical review. X (01-01-2020)“…Traditional origami structures can be continuously deformed back to a flat sheet of paper, while traditional kirigami requires glue or seams in order to…”
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7
Finite primitive groups and regular orbits of group elements
Published in Transactions of the American Mathematical Society (01-02-2017)“…We prove that if G is a finite primitive permutation group and if g is an element of G, then either g has a cycle of length equal to its order, or for some r,…”
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8
Contractile and mechanical properties of epithelia with perturbed actomyosin dynamics
Published in PloS one (01-04-2014)“…Mechanics has an important role during morphogenesis, both in the generation of forces driving cell shape changes and in determining the effective material…”
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Equiauxetic Hinged Archimedean Tilings
Published in Symmetry (Basel) (01-02-2022)“…There is increasing interest in two-dimensional and quasi-two-dimensional materials and metamaterials for applications in chemistry, physics and engineering…”
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10
On rigid origami II: quadrilateral creased papers
Published in Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences (01-05-2020)“…Miura-ori is well known for its capability of flatly folding a sheet of paper through a tessellated crease pattern made of repeating parallelograms. Many…”
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11
Applications of symmetry in point–line–plane frameworks for CAD
Published in Journal of computational design and engineering (01-04-2021)“…Abstract Computer-aided design (CAD) typically deals with geometries (points, lines, and planes) subject to constraints on distances and angles. Simple…”
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12
When is a symmetric body-hinge structure isostatic?
Published in International journal of solids and structures (01-06-2014)“…A symmetry-extended mobility rule is formulated for body-hinge frameworks and used to derive necessary symmetry conditions for isostatic (statically and…”
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13
Symmetry Perspectives on Some Auxetic Body-Bar Frameworks
Published in Symmetry (Basel) (01-06-2014)“…Scalar mobility counting rules and their symmetry extensions are reviewed for finite frameworks and also for infinite periodic frameworks of the bar-and-joint,…”
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14
Association of Transcriptionally Silent Genes with Ikaros Complexes at Centromeric Heterochromatin
Published in Cell (12-12-1997)“…Ikaros proteins are required for normal T, B, and NK cell development and are postulated to activate lymphocyte-specific gene expression. Here we examined…”
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15
Bistable composite slit tubes. II. A shell model
Published in International journal of solids and structures (01-08-2004)“…The detailed shape of bistable tubes at a second stable equilibrium point is examined. The existence of a short `boundary layer' at the edge of the tube is…”
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On rigid origami I: piecewise-planar paper with straight-line creases
Published in Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences (01-12-2019)“…Origami (paper folding) is an effective tool for transforming two-dimensional materials into three-dimensional structures, and has been widely applied to…”
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17
Panel-point model for rigidity and flexibility analysis of rigid origami
Published in Computational geometry : theory and applications (01-08-2024)“…In this study, we lay the groundwork for a systematic investigation of the rigidity and flexibility of rigid origami by using the mathematical model referred…”
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A SOLVABLE VERSION OF THE BAER–SUZUKI THEOREM
Published in Transactions of the American Mathematical Society (01-11-2010)“…Suppose that G is a finite group and x ∈ G has prime order p ≥ 5. Then x is contained in the solvable radical of G, O ∞ (G), if (and only if) 〈x, x g 〉 is…”
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19
On rigid origami I: piecewise-planar paper with straight-line creases
Published in Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences (01-12-2019)“…Origami (paper folding) is an effective tool for transforming two-dimensional materials into three-dimensional structures, and has been widely applied to…”
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20
Symmetry-extended mobility counting for plate-bar systems, with applications to rod-bar and rod-clamp frameworks
Published in International journal of solids and structures (01-08-2023)“…We obtain symmetry-extended counting rules for the mobility of general plate-bar frameworks in configurations with non-trivial point-group symmetry. Necessary…”
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