Results 41 to 50 of about 71,849 (256)
Graphs where each spanning tree has a perfect matching
, 2021 An edge subset $S$ of a connected graph $G$ is called an anti-Kekul\\u27{e} set if $G-S$ is connected and has no perfect matching. We can see that a connected graph $G$ has no anti-Kekul\\u27{e} set if and only if each spanning tree of $G$ has a perfect ...
Zhang, Heping, Wu, Baoyindureng
core +1 more source
Karl Popper and the Mechanisms of Hydrogen Embrittlement
Advanced Engineering Materials, EarlyView.Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley +1 more source
PERFECT MATCHING PADA GRAF DENGAN DEKOMPOSISI LDU [PDF]
, 2010 Matching pada graf tidak berarah G=(V,E) adalah himpunan garis M⊆E dari G dimana tidak terdapat dua buah garis di M yang memiliki titik akhir yang sama.
Saiful Adhi Saputra, Saiful Adhi
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Robust Spot Melting by 3D Spot Arrangements in Electron Beam Powder Bed Fusion
Advanced Engineering Materials, EarlyView.This work proposes an approach to replace separately melted contours for spot melting in electron beam powder fusion. Adapting the spot arrangements close to the contour combined with stacking yields a comparable surface quality without the inherent challenges of separate contours, as demonstrated, by electron optical images and roughness measurements.
Tobias Kupfer +4 more
wiley +1 more source
Biochemical network matching and composition
, 2010 This paper looks at biochemical network matching and ...
Goodfellow, Martin +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Contractual Structure and Endogenous Matching in Partnershipso [PDF]
We analyze optimal contracts and optimal matching patterns in a simple model of partnership where there is a double-sided moral hazard problem and potential partners differ in their productivity in two tasks.
Alexander Karaivanov, Maitreesh Ghatak
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Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
, 2004 For two bipartite graphs G and G 0, a bijection : E(G) ! E(G 0 is called a (perfect) matching preserver provided that M is a perfect matching in G if and only if (M) is a perfect matching in G
Richard A. Brualdi, Martin Loebl, et al.
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PERFECT MATCHING IN COMPLETE INTUITIONISTIC FUZZY GRAPHS
, 2022 A induced sub graph ? H ? of a intuitionistic fuzzy graph G(V,E) is said to be a matching if every vertex of G(V,E)is incident with at most a vertex in ? H ? .A induced fuzzy sub graph ? H ?
Mahadevaswamy B. S.
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