Results 31 to 40 of about 972,352 (283)

An abstract machine for the execution of graph grammars [PDF]

open access: yes, 1994
An abstract machine for graph rewriting is the central part of the middle layer of the implementation of a grammar based graph rewriting system. It specifies the interface between a compiler for graph grammars and a system performing actual graph ...
Dörr, Heiko
core   +1 more source

Exploring Ways to Improve Elementary School Statistics Education Through Analysis of Middle School Social Studies Textbooks: Focusing on Statistical Graph Teaching

open access: yesJournal of Educational Research in Mathematics, 2020
In this study, in order to explore ways that statistical graphs teaching in elementary mathematics education can be improved, first, the types of statistical graphs that appear in middle school social textbooks were examined, and second, the ...
Byungjoo Tak, Eun-Sung Ko
doaj   +1 more source

The neurocognitive gains of diagnostic reasoning training using simulated interactive veterinary cases [PDF]

open access: yes, 2019
The present longitudinal study ascertained training-associated transformations in the neural underpinnings of diagnostic reasoning, using a simulation game named “Equine Virtual Farm” (EVF).
Nassar, Maaly
core   +1 more source

On Domatic Number of Some Rotationally Symmetric Graphs

open access: yesJournal of Mathematics, 2023
Domination is a well-known graph theoretic concept due to its significant real-world applications in several domains, such as design and communication network analysis, coding theory, and optimization.
Hassan Raza   +2 more
doaj   +1 more source

Effects of Alterations in Resting-State Neural Networks on the Severity of Neuropathic Pain after Spinal Cord Injury

open access: yesBioengineering, 2023
Neuropathic pain (NP) following spinal cord injury (SCI) is refractory to pain control strategies, and the underlying neuronal mechanisms remain poorly understood.
Eunhee Park   +6 more
doaj   +1 more source

The Middle Equitable Dominating Graphs

open access: yesOpen Journal of Discrete Mathematics, 2012
Let G= (V, E) be a graph and A(G) is the collection of all minimal equitable dominating set of G. The middle equitable dominating graph of G is the graph denoted by Med(G) with vertex set the disjoint union of V∪A(G) and (u, v) is an edge if and only if u ∩ v ≠ φ whenever u, v ∈ A(G) or u ∈ v whenever u ∈ v and v ∈ A(G) .
Alwardi, Anwar   +2 more
openaire   +2 more sources

Feature Selection and Combination of Information in the Functional Brain Connectome for Discrimination of Mild Cognitive Impairment and Analyses of Altered Brain Patterns

open access: yesFrontiers in Aging Neuroscience, 2020
Mild cognitive impairment (MCI) is often considered a critical time window for predicting early conversion to Alzheimer’s disease (AD). Brain functional connectome data (i.e., functional connections, global and nodal graph metrics) based on resting-state
Xiaowen Xu   +13 more
doaj   +1 more source

Miscellaneous properties of embeddings of line, total and middle graphs [PDF]

open access: yes, 2001
Chartrand et al. (J. Combin. Theory Ser. B 10 (1971) 12–41) proved that the line graph of a graph G is outerplanar if and only if the total graph of G is planar.
Boza Prieto, Luis   +3 more
core   +1 more source

Computation of Vertex-Based Topological Indices of Middle Graph of Alkane CtH2t+2

open access: yesJournal of Mathematics, 2022
Alkanes are the primary constituents of methane or natural gas that can also be found in volcanic crust. As a result of methane as a heat source, humans may cook without using any fuel in a volcanic environment.
Muhammad Shoaib Sardar   +5 more
doaj   +1 more source

Middle graph of semiring valued graphs

open access: yes, 2023
In this paper, we define middle graph of semiring valued graph M(G^S) and study the regularity of M(G^S) where G^S is the semiring valued graph (or simply Svalued graph).
Tamilselvi, A., Ponni, M.
openaire   +1 more source

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