Results 81 to 90 of about 138,162 (330)
A novel 5-DOF high-precision compliant parallel mechanism for large-aperture grating tiling [PDF]
Mechanical Sciences, 2017 In combination with the advantages of parallel mechanisms and compliant mechanisms, a 5-DOF compliant parallel mechanism is designed to meet the requirements, such as large stroke, large load capacity, high precision and high stability, for a large ...
Z. Shao, S. Wu, J. Wu, H. Fu
doaj +1 more source
International Journal of Modern Physics A, 2007 We review and extend the progress made over the past few years in understanding the structure of toric quiver gauge theories; those which are induced on the worldvolume of a stack of D3-branes placed at the tip of a toric Calabi–Yau cone, at an "orbifold point" in Kähler moduli space.
openaire +2 more sources
The countability of a tiling family and the periodicity of a tiling [PDF]
Discrete & Computational Geometry, 1995 The following interesting theorem is established: If the family of (\(d\)- dimensional) tilings (the species generated by a finite set of prototiles subject to a finite set of matching rules is countable, then it contains a periodic tiling. Or, conversely, any aperiodic set of prototiles (which, by definition, does not admit a periodic tiling ...
openaire +2 more sources
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
Advances in Civil Engineering, 2021 In recent years, accelerative aging society is meeting the short supply of young and middle-aged labor. Particularly, most young people are reluctant to work in the construction industry, which has caused the labor cost of floor tiling to rise year by ...
Shun Wang +4 more
doaj +1 more source
Algorithms, 2022 The general problem of tiling finite regions of the plane with polyominoes is NP-complete, and so the associated computational geometry problem rapidly becomes intractable for large instances.
Marcus R. Garvie, John Burkardt
doaj +1 more source
Parameterized Diamond Tiling for Stencil Computations with Chapel parallel iterators
International Conference on Supercomputing, 2015 Stencil computations figure prominently in the core kernels of many scientific computations, such as partial differential equation solvers. Parallel scaling of stencil computations can be significantly improved on multicore processors using advanced ...
Ian J. Bertolacci +5 more
semanticscholar +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
Open-Source Software for Building-Integrated Photovoltaic Tiling for Novelty Architecture
DesignsNovelty architecture buildings can be tiled with conventional rectangular solar photovoltaic (PV) modules with both close-packed cells or partially transparent modules, vastly increasing renewable energy, reducing carbon emissions, and allowing for ...
Alexander W. H. Chin +2 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