Results 31 to 40 of about 85,185 (270)
On Two Outer Independent Roman Domination Related Parameters in Torus Graphs
Mathematics, 2022 In a graph G=(V,E), where every vertex is assigned 0, 1 or 2, f is an assignment such that every vertex assigned 0 has at least one neighbor assigned 2 and all vertices labeled by 0 are independent, then f is called an outer independent Roman dominating ...
Hong Gao +3 more
doaj +1 more source
A Note on the Edge Roman Domination in Trees [PDF]
, 2017 A subset $X$ of edges of a graph $G$ is called an \textit{edgedominating set} of $G$ if every edge not in $X$ is adjacent tosome edge in $X$. The edge domination number $\gamma'(G)$ of $G$ is the minimum cardinality taken over all edge dominating sets of
Rad, N. J. (Nader)
core +2 more sources
'Eastern' Elegy and 'Western' Epic:reading 'orientalism' in Propertius 4 and Virgil's Aeneid [PDF]
, 2011 This article explores the extent to which the genres of epic and elegy can be considered ‘occidental’ and ‘oriental’ respectively. Such a polarity is apparently constructed in the ‘epic’ and ‘elegiac’ movements of Propertius 4.1, but it is also ...
O'Rourke, Donncha
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Protection of Lexicographic Product Graphs
Discussiones Mathematicae Graph Theory, 2022 In this paper, we study the weak Roman domination number and the secure domination number of lexicographic product graphs. In particular, we show that these two parameters coincide for almost all lexicographic product graphs. Furthermore, we obtain tight
Klein Douglas J. +1 more
doaj +1 more source
Acid‐ and Nucleophile‐Gated Photoisomerization of Phosphaindirubin
Angewandte Chemie, EarlyView.Triply gated isomerization: In polar solvents, a phosphorus‐containing indirubin photoswitch undergoes visible‐light‐driven Z→E isomerization only when protonated, and reverts thermally via nucleophile‐catalyzed back‐isomerization. This three‐way control by light, acid, and nucleophile enables reversible photoisomerization.
Jacob Jan van der Wal +8 more
wiley +2 more sources
On the weak Roman domination number of lexicographic product graphs
, 2018 A vertex $v$ of a graph $G=(V,E)$ is said to be undefended with respect to a function $f: V \longrightarrow \{0,1,2\}$ if $f(v)=0$ and $f(u)=0$ for every vertex $u$ adjacent to $v$.
Pérez-Rosés, Hebert +2 more
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Opiate of Christ; or, John's Gospel and the Spectre of Class [PDF]
, 2016 This article applies a Libertarian Marxist lens to the Gospel of John. In doing so, it highlights the agrarian-aristocratic class struggle that is refracted in the text and also seeks to problematize hierarchi- cal and authoritarian ideologies. Its point
Robert Myles
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Advanced Healthcare Materials, EarlyView.A vapor‐based porous coating applied within nitinol tubes demonstrated complete suppression of cellular and tissue ingrowth, overcoming a major limitation of implantable interstitial fluid collection devices. Molecular channeling and diffusion are analyzed with probe molecules, showing reliable transport in vitro and in vivo. The coating also achieved >
Yu‐Ming Chang +8 more
wiley +1 more source
Deux visions de l’Amérique [PDF]
, 1997 On associe traditionnellement, tout en les opposant, Bonheur d'occasion et Le Survenant, parus tous deux en 1945 : le roman de Gabrielle Roy inaugurerait, dans l'histoire de la littérature québécoise, la longue série des romans consacrés au monde urbain,
Morency, Jean
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Advanced Materials, EarlyView.Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen +3 more
wiley +1 more source