Results 61 to 70 of about 8,941,456 (288)
Tiling problems, automata, and tiling graphs [PDF]
, 2008 This paper continues the investigation of tiling problems via formal languages, which was begun in papers by Merlini, Sprugnoli, and Verri. Those authors showed that certain tiling problems could be encoded by regular languages, which lead automatically ...
Benedetto, Katherine P. +3 more
core +1 more source
Advanced Materials, EarlyView.Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi +14 more
wiley +1 more source
Frontiers in CarbonThe recently synthesized 30° twisted bilayer graphene (30°-TBG) systems are unique quasicrystal systems possessing dodecagonal symmetry with graphene’s relativistic properties.
Kevin J. U. Vidarte, Caio Lewenkopf
doaj +1 more source
Structural transitions in vortex systems with anisotropic interactions
New Journal of Physics, 2018 We introduce a model of vortices in type-II superconductors with a four-fold anisotropy in the vortex–vortex interaction potential. Using numerical simulations we show that the vortex lattice undergoes structural transitions as the anisotropy is ...
M W Olszewski +3 more
doaj +1 more source
Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing
Advanced Materials, EarlyView.Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris +7 more
wiley +1 more source
Scaling adaptive quantum simulation algorithms via operator pool tiling
Physical Review ResearchAdaptive variational quantum simulation algorithms use information from a quantum computer to dynamically create optimal trial wave functions for a given problem Hamiltonian.
John S. Van Dyke +5 more
doaj +1 more source
Exotic pairing state in quasicrystalline superconductors under a magnetic field
Physical Review Research, 2019 We theoretically study the effect of a magnetic field on quasicrystalline superconductors, by modeling them as an attractive Hubbard model on a Penrose-tiling structure.
Shiro Sakai, Ryotaro Arita
doaj +1 more source
The dawning era of comprehensive transcriptome analysis in cellular microbiology
Frontiers in Cellular and Infection Microbiology, 2010 Bacteria rapidly change their transcriptional patterns during infection in order to adapt to the host environment. To investigate host-bacteria interactions, various strategies including the use of animal infection models, in vitro assay systems and ...
Chihiro eAikawa +3 more
doaj +1 more source
Motion planner for a Tetris-inspired reconfigurable floor cleaning robot
International Journal of Advanced Robotic Systems, 2020 Coverage path planning technique is an essential ingredient in every floor cleaning robotic systems. Even though numerous approaches demonstrate the benefits of conventional coverage motion planning techniques, they are mostly limited to fixed ...
Prabakaran Veerajagadheswar +4 more
doaj +1 more source
Iterative Selection of DNA Nanostructures for Cellular Uptake
Advanced Materials, EarlyView.DNA nanostructures are promising cell targeting delivery vehicles for therapeutics, but the targeting behavior is not fully understood. In this study, libraries of DNA nanostructures that can be amplified and sequenced are combined with cellular uptake as a selection pressure to iteratively refine DNA structures taken up in cells to better understand ...
Anjali Rajwar +4 more
wiley +1 more source