Results 21 to 30 of about 53,396 (255)
The harmonization of business law in Africa: is article 42 of the OHADA Treaty a problem? [PDF]
, 2007 The primary function of the Organization for the Harmonization of Business Law in Africa (OHADA) is to modernize and harmonize the business laws of member states.
Enonchong, Nelson
core +1 more source
Weak signed Roman k-domination in digraphs [PDF]
Opuscula MathematicaLet \(k\geq 1\) be an integer, and let \(D\) be a finite and simple digraph with vertex set \(V(D)\). A weak signed Roman \(k\)-dominating function (WSRkDF) on a digraph \(D\) is a function \(f \colon V(D)\rightarrow \{-1,1,2\}\) satisfying the condition
Lutz Volkmann
doaj +1 more source
Angewandte Chemie, EarlyView.Homochiral Cu(I) cyanide complexes based on 2,2’‐bis(diphenylphosphino)‐1,1’‐binaphthyl (BINAP) form melt‐quenched and desolvation‐derived metal–organic glasses that exhibit circularly polarized thermally activated delayed fluorescence (TADF) at room temperature, enabling processable chiroptical materials.
Zeyu Fan +5 more
wiley +2 more sources
Nationalism, Myth and Reinterpretation of History: The Neglected Case of Interwar Yugoslavia [PDF]
, 2012 This article discusses and challenges some popular myths and perceptions about interwar Yugoslavia in post-socialist (and post-Yugoslav) Serbia. These include discourses that blame ‘others’ – ‘treacherous’ Croats and other non-Serbs, the ‘perfidious ...
Djokic, Dejan
core +1 more source
Delenda est haec Carthago: the Ostend company as a problem of European great power politics (1722-1727) [PDF]
, 2015 The Ostend Company (1722-1731) is a symbol of present-day Belgium’s strangling by European Great Power politics in the Ancien Régime, and more specifically of the limitations imposed on the Southern Netherlands by the Dutch Republic in 1648.
Dhondt, Frederik
core +3 more sources
Ukraine 2014 – The End of the Second European Belle Époque [PDF]
, 2016 This article is devoted to the roots of the developments that have taken place in Ukraine since Autumn 2013 and up to the Russian invasion. It stresses the historical differences between Ukraine and Russia, presents the international milieu of Ukrainian ...
Żurawski vel Grajewski, Przemysław
core +3 more sources
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
Advanced Materials, EarlyView.This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
Signed Roman Domination Number and Join of Graphs
, 2014 In this paper we determine the signed Roman domination number of the join of cycles, wheels, fans and friendship graphs.
Behtoei, A. +2 more
openaire +3 more sources
Complexity of signed total $k$-Roman domination problem in graphs
AIMS Mathematics, 2021 Let $G$ be a simple graph with finite vertex set $V(G)$ and $S = \{-1, 1, 2\}$. A signed total Roman $k$-dominating function (STRkDF) on a graph $G$ is a function $f:V(G)\to S$ such that (i) any vertex $y$ with $f(y) = -1$ is adjacent to at least one vertex $t$ with $f(t) = 2, $ (ii) $\sum_{t\in N(y)}f(t)\geq k$ holds for any vertex $y$.
Saeed Kosari +4 more
openaire +3 more sources
Layered Nanoporous Platforms for SERS Sensing
Advanced Materials Interfaces, EarlyView.Here, we present a detailed investigation of the SERS performance of layered nanoporous metals. The controlled deposition of well‐defined, stacked porous layers enabled a systematic analysis of the effects of multimetallic systems in SERS experiments. Numerical models are also used to support the experimental findings.
Yanqiu Zou +18 more
wiley +1 more source