Results 81 to 90 of about 1,191,687 (316)
Putting Context into Schema Matching
Attribute-level schema matching has proven to be an important first step in developing mappings for data exchange, integration, restructuring and schema evolution. In this paper we investigate contextual schema matching, in which selection conditions are
Elnahrawy, Eiman +3 more
core
A COMPOSITION PATCH ANTENNA [PDF]
Subject and Purpose. The paper presents results of numerical simulation of a composition patch antenna with a complex form factor. The design combines two structures, specifically, a disc and an annular resonator.
S. A. Pogarsky +2 more
doaj +1 more source
Pre‐analytical handling critically determines liquid biopsy performance. This study defines practical best‐practice conditions for cell‐free DNA (cfDNA) and extracellular vesicle–derived DNA (evDNA), showing how processing time, storage conditions, tube type, and plasma input volume affect DNA integrity and mutation detection.
Jonas Dohmen +11 more
wiley +1 more source
Capturing Topology in Graph Pattern Matching [PDF]
Graph pattern matching is often defined in terms of subgraph isomorphism, an np-complete problem. To lower its complexity, various extensions of graph simulation have been considered instead.
Huai, Jinpeng +9 more
core +1 more source
Matching of Energy Provisions in Multihop Wireless Infra-Structures
Recently there have been large advances in energy technologies for battery-operated systems, including green energy resources and high capacity batteries.
Rui Teng +4 more
doaj +1 more source
Difference matching is a generalization of first-order matching where terms are made identical both by variable instantiation and by structure hiding. After matching, the hidden structure may be removed by a type of controlled rewriting, called rippling, that leaves the rest of the term unaltered.
Basin, D., Walsh, T.
openaire +3 more sources
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Matching across space: evidence from Finland [PDF]
This paper studies spatial aspects in local labour markets in Finland from the perspective of a matching approach. The monthly data comprise 173 Local Labour Office are as over a 12-year period between January 1991 and August 2002.
Sanna-Mari Ahtonen
core
Codes for density-matching, a new approach for optimization under ...
Pranay Seshadri
core +1 more source
Matchings Extend to Hamiltonian Cycles in 5-Cube
Ruskey and Savage asked the following question: Does every matching in a hypercube Qn for n ≥ 2 extend to a Hamiltonian cycle of Qn? Fink confirmed that every perfect matching can be extended to a Hamiltonian cycle of Qn, thus solved Kreweras’ conjecture.
Wang Fan, Zhao Weisheng
doaj +1 more source

