Results 91 to 100 of about 15,366,710 (301)

Median calculation for heterogeneous complex of abstract cubes [PDF]

open access: yesComputer Science Journal of Moldova, 2013
Median problem for an arbitrary complex of abstract cubes is studied. First, a number of auxiliary results related to some special metric properties of abstract $n$-dimensional cube are presented.
Sergiu Cataranciuc
doaj  

Ligand Assisted Epitaxial Growth of CsPbBr3 Microcrystal Resonators With Record ‐Low Lasing Thresholds

open access: yesAdvanced Functional Materials, EarlyView.
Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou   +19 more
wiley   +1 more source

Spaces u-equivalent to the n-cube [PDF]

open access: yes, 2003
We give an internal characterization of spaces X such that the space Cp(X) of continuous real-valued functions on X, endowed with the pointwise convergence topology, is uniformly homeomorphic to the space Cp(In) of functions on the n-dimensional cube In=[
Górak, Rafał
core   +1 more source

Unified Pressure and Field Response Across Distinct Charge‐Order Regimes in Ti‐Doped CsV3Sb5

open access: yesAdvanced Functional Materials, EarlyView.
We microscopically investigate the interplay between charge order and superconductivity in a kagome superconductor across regimes of long‐ and short‐range charge order. Hydrostatic‐pressure and magnetic‐field μSR$\mu{\rm SR}$ measurements reveal remarkably similar superconducting and normal‐state time‐reversal‐symmetry‐breaking responses in both ...
P. Kral   +12 more
wiley   +1 more source

a-lab-nagoya/xarray-cube: Update release

open access: yes, 2021
What's Changed #6 converter by @kuyozen in https://github.com/a-lab-nagoya/xarray-cube/pull/18 #21 Upload test data by @TakeruNishioka in https://github.com/a-lab-nagoya/xarray-cube/pull/22 #19 converter by @r-yamada1998 in https://github.com/a-lab ...
FumikaDemachi   +3 more
core   +1 more source

Optimized Data Indexing Algorithms for OLAP Systems [PDF]

open access: yesDatabase Systems Journal, 2010
The need to process and analyze large data volumes, as well as to convey the information contained therein to decision makers naturally led to the development of OLAP systems.
Lucian BORNAZ
doaj  

Free Subspaces of Free Locally Convex Spaces

open access: yesJournal of Function Spaces, 2018
If X and Y are Tychonoff spaces, let L(X) and L(Y) be the free locally convex space over X and Y, respectively. For general X and Y, the question of whether L(X) can be embedded as a topological vector subspace of L(Y) is difficult.
Saak S. Gabriyelyan, Sidney A. Morris
doaj   +1 more source

On the Perfectness of Minimal Regular Partitions of the Edge Set of the n-Dimensional Cube

open access: yesJournal of Applied and Industrial Mathematics, 2019
Summary: We prove that, for \(n\) equal to 3, 5, and a power of 2, every minimal partition of the edge set of the \(n\)-dimensional cube is perfect. As a consequence, we obtain some description of the classes of all minimal parallel-serial contact schemes (\(\pi \)-schemes) realizing the linear Boolean functions that depend essentially on \(n ...
openaire   +3 more sources

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

open access: yesAdvanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong   +16 more
wiley   +1 more source

d-cube decompositions of K-n/K-m

open access: yes, 1997
Necessary conditions on n, m and d are given for the existence of an edge-disjoint decomposition of K-n\K-m into copies of the graph of a d-dimensional cube. Sufficiency is shown when d = 3 and, in some cases, when d = 2(t).
ElZanati, SI   +3 more
core   +1 more source

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