Results 91 to 100 of about 128,488 (305)

Total Perfect Roman Domination

open access: yesSymmetry, 2023
A total perfect Roman dominating function (TPRDF) on a graph G=(V,E) is a function f from V to {0,1,2} satisfying (i) every vertex v with f(v)=0 is a neighbor of exactly one vertex u with f(u)=2; in addition, (ii) the subgraph of G that is induced by the vertices with nonzero weight has no isolated vertex. The weight of a TPRDF f is ∑v∈Vf(v). The total
openaire   +1 more source

A Multisensor Remote Sensing Approach to Archaeological Prospection: Integrating UAV and Google Earth Data in the Bayan Gol Valley, Mongolia

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study investigates the effectiveness of drone‐based remote sensing and Google Earth satellite imagery for archaeological prospection in the Bayan Gol Valley, Central Mongolia. Utilizing a fixed‐wing unmanned aerial vehicle (UAV) equipped with RGB and multispectral sensors, we surveyed 655 ha to document Mongol‐period settlement structures
Peter Heimermann   +4 more
wiley   +1 more source

The Integration of phoenician communities in the Iberian Peninsula during the Roman Empire from a postcolonial perspective [PDF]

open access: yes, 2015
The goal of this paper is to research on the analysis of the process of integration experienced by the Phoenician-Punic communities of the Iberian Peninsula in the Roman world, from the end of the Second Punic War (206 BCE) until Flavian times (mid-1st ...
Machuca Prieto, Francisco
core  

The spread of non‐native species

open access: yesBiological Reviews, EarlyView.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock   +16 more
wiley   +1 more source

Masculine crusaders, effeminate Greeks, and the female historian: relations of power in Sir Walter Scott's Count Robert of Paris [PDF]

open access: yes, 2017
Gender employed as a methodological lens in the analysis of historical fiction can help to reveal implicit or explicit evaluative statements. It is deployed here to examine hierarchies in the military, political and cultural context of the encounter ...
Kolovou, Ioulia
core  

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Restrained double Roman domination of a graph [PDF]

open access: hybrid, 2022
Doost Ali Mojdeh   +2 more
openalex   +1 more source

Strategic Marketing Tensions in Sustainable Business Models: A Conceptual Approach Through Customer Value Propositions and Stewardship

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainable business models (SBMs) inherently involve tensions, which are contradictory or misaligned demands that companies must consider simultaneously. However, there is a gap in the literature regarding the relevance and linkage of these tensions to strategic marketing considerations, including positioning, competitiveness, differentiation,
Päivi Petänen
wiley   +1 more source

Roman dominating influence parameters

open access: yesDiscrete Mathematics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rubalcaba, Robert R., Slater, Peter J.
openaire   +1 more source

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