Results 51 to 60 of about 53,396 (255)
Signed double Roman domination on cubic graphs
Applied Mathematics and ComputationThe signed double Roman domination problem is a combinatorial optimization problem on a graph asking to assign a label from $\{\pm{}1,2,3\}$ to each vertex feasibly, such that the total sum of assigned labels is minimized. Here feasibility is given whenever (i) vertices labeled $\pm{}1$ have at least one neighbor with label in $\{2,3\}$; (ii) each ...
Enrico Iurlano +3 more
openaire +3 more sources
Challenges of integration and globalization [PDF]
, 2011 There has been plenty of books and articles written about integration and globalisation, especially in English. However, these processes are characterised as being extremely dynamic.
core +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Despite the global emphasis on simultaneous achievement of higher growth and lower pollution (green growth), the dynamic link between eco‐innovation and CO2 emissions remains inadequately understood globally and specifically in Africa, with a complex and diverse institutional and regulatory landscape.
Idorenyin J. Okon +2 more
wiley +1 more source
Slavery and identity in Mozarabic Toledo : 1201-1320 [PDF]
, 1995 L'ocupació musulmana de Toledo va significar la coexistencia, en aquesta ciutat, de col·lectius que professaven religions diferents i entre els quals la tensió era freqüent: mossàrabs, jueus, castellans i colons francesos es convertiren en els grups ...
Ryan, Michael A.
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Public Sustainability: Thematic Mapping, Theoretical Approaches and Emerging Lines of Action
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT The paucity of research analysing thematic persistence in public sustainability limits our understanding of how this field of research evolves and reconfigures itself. The present paper addresses this gap through a longitudinal bibliometric analysis of 692 publications processed with SciMAT. The methodology combines co‐word analysis, strategic
Laila Ribii Khalifi +2 more
wiley +1 more source
How 1st‐Tier Suppliers Respond to Green Public Procurement Policies: An Empirical Analysis
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT This article analyses how 1st‐tier suppliers to public organisations respond operationally to Green Public Procurement (GPP) policies. Through a multiple case study of 12 Italian firms operating in different sectors, we develop a classification of suppliers' responses, identifying two interrelated macro‐types: internal operations realignment ...
Antonio Cavallin Toscani, Andrea Vinelli
wiley +1 more source
Edge Roman domination on graphs
, 2014 An edge Roman dominating function of a graph $G$ is a function $f\colon E(G) \rightarrow \{0,1,2\}$ satisfying the condition that every edge $e$ with $f(e)=0$ is adjacent to some edge $e'$ with $f(e')=2$.
Chang, Gerard J. +2 more
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Walls that Bridge. Or, What we can learn from the Roman walls [PDF]
, 2018 When, during the latest US electoral campaign, Pope Francis criticized Trump’s idea of building a wall between Mexico and the US, reiterat- ing his favorite point that “we do not need to build walls, but bridges,” the Trump camp retorted that the Pope ...
MARIANI, Giorgio
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Pre‐industrial land‐use limits contemporary shrub encroachment in the French Alps
Ecography, EarlyView.Shrub encroachment has become a global phenomenon in recent decades. While global warming in the Arctic is often cited as the primary cause, human‐managed mountain regions have experienced intense historical land‐use that may also play a considerable role.
Baptiste Nicoud +6 more
wiley +1 more source
“The Island of Thieves”: Rethinking Empire and the United States in Micronesia [PDF]
, 2017 This piece examines empire by purchase and lease in the Pacific and the manner by which the United States gained control over a series of strategically valuable islands in the region.
Alessio, Dominic, Renfro, Wesley B.
core +2 more sources