Results 31 to 40 of about 84,353 (275)
Penrose Quantum Antiferromagnet [PDF]
, 2007 The Penrose tiling is a perfectly ordered two dimensional structure with fivefold symmetry and scale invariance under site decimation. Quantum spin models on such a system can be expected to differ significantly from more conventional structures as a ...
A. Jagannathan +7 more
core +1 more source
Tile Formats for Located and Mobile Systems
Information and Computation, 2000 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
FERRARI, GIAN-LUIGI +1 more
openaire +2 more sources
Quantum Simulation of a 2D Quasicrystal with Cold Atoms
Crystals, 2016 We describe a way to obtain a two-dimensional quasiperiodic tiling with eight-fold symmetry using cold atoms. One can obtain a series of such optical tilings, related by scale transformations, for a series of specific values of the chemical potential of ...
Nicolas Macé +2 more
doaj +1 more source
Modeling and Analysis of the Cleaning System of a Reconfigurable Tiling Robot
IEEE Access, 2020 Cleaning robots have been gaining traction amongst various industries globally, with domestic floor cleaning robots being the most widespread. These robots usually employ brushes with a vacuum unit for dry cleaning purposes.
Rizuwana Parween +4 more
doaj +1 more source
Meyer sets, topological eigenvalues, and Cantor fiber bundles [PDF]
, 2013 We introduce two new characterizations of Meyer sets. A repetitive Delone set in $\R^d$ with finite local complexity is topologically conjugate to a Meyer set if and only if it has $d$ linearly independent topological eigenvalues, which is if and only if
Kellendonk, Johannes, Sadun, Lorenzo
core +3 more sources
Prediction of Skid Resistance Value of Glass Fiber-Reinforced Tiling Materials
Advances in Civil Engineering, 2017 This research focuses on the use of adaptive artificial neural network system for evaluating the skid resistance value (British Pendulum Number; BPN) of the glass fiber-reinforced tiling materials.
Sadik Alper Yildizel +2 more
doaj +1 more source
Tiling soil textures for terrestrial ecosystem modelling via clustering analysis: a case study with CLASS-CTEM (version 2.1) [PDF]
Geoscientific Model Development, 2017 We investigate the application of clustering algorithms to represent sub-grid scale variability in soil texture for use in a global-scale terrestrial ecosystem model. Our model, the coupled Canadian Land Surface Scheme – Canadian Terrestrial Ecosystem
J. R. Melton +4 more
doaj +1 more source
Insight into the structure of decagonite – the extraterrestrial decagonal quasicrystal
IUCrJ, 2021 A set of X-ray data collected on a fragment of decagonite, Al71Ni24Fe5, the only known natural decagonal quasicrystal found in a meteorite formed at the beginning of the Solar System, allowed us to determine the first structural model for a natural ...
Ireneusz Buganski, Luca Bindi
doaj +1 more source
Cluster Model of Decagonal Tilings [PDF]
, 2003 A relaxed version of Gummelt's covering rules for the aperiodic decagon is considered, which produces certain random-tiling-type structures. These structures are precisely characterized, along with their relationships to various other random tiling ...
A. Cervellino +23 more
core +1 more source
Tilings, tiling spaces and topology
, 2018 To understand an aperiodic tiling (or a quasicrystal modeled on an aperiodic tiling), we construct a space of similar tilings, on which the group of translations acts naturally. This space is then an (abstract) dynamical system.
Anderson JE +15 more
core +1 more source