Results 71 to 80 of about 2,126 (197)
Facility Location with Tree Topology and Radial Distance Constraints
Complexity, 2019 Let Gd=V,Ed be an input disk graph with a set of facility nodes V and a set of edges Ed connecting facilities in V. In this paper, we minimize the total connection cost distances between a set of customers and a subset of facility nodes S⊆V and among ...
Pablo Adasme, Ali Dehghan Firoozabadi
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International Transactions in Operational Research, EarlyView.Abstract We address the scheduling conflicting jobs on parallel identical machines problem with makespan minimization, a classical and computationally challenging variant of parallel machine scheduling. We develop and evaluate three distinct solution methodologies: a novel constraint programming (CP) formulation, and two metaheuristics: a multi ...
Roberto Maria Rosati +3 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Among the few species of Microcambeva reported as occurring in more than one hydrographic basin, M. ribeirae has been previously listed from both the Ribeira de Iguape and the Guaraqueçaba basins. However, morphological and molecular analyses revealed that the specimens from Guaraqueçaba represent a new species, which is described in this ...
Lucas S. de Medeiros +6 more
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Fixed Simplex Property for Retractable Complexes
Fixed Point Theory and Applications, 2010 Retractable complexes are defined in this paper. It is proved that they have the fixed simplex property for simplicial maps. This implies the theorem of Wallace and the theorem of Rival and Nowakowski for finite trees: every simplicial map transforming ...
Zapart Anna, Idzik Adam
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Material Semiotic Narratives of Finnishness Through a Mundane Object: The Case of the Plastic Bucket
Nations and Nationalism, EarlyView.ABSTRACT This article explores how Finnishness is constructed in media texts with and through plastic buckets. By so doing, the article contributes to research on materiality and nationalism through examining the role of a mundane object instead of official national symbols.
Alma Onali
wiley +1 more source
An extended approach for lifting clique tree inequalities
Journal of Combinatorial Optimization, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fischer, Anja, Fischer, Frank
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Annals of Anthropological Practice, EarlyView.ABSTRACT Given generative AI's rapid incursion into higher education, we examined how AI tools are marketed to US college students and how students experience AI promotions. Using a scalable action research model, we collected and analyzed 131 social media ads, 48 student interviews, and field notes compiled by three interns at student‐facing AI ...
Elisa J. Sobo +3 more
wiley +1 more source
Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages
New Phytologist, EarlyView.Summary Plastid genomes (plastomes) of land plants are characterized by their architectural and genic content stability. However, fern plastomes exhibit unexpected dynamism, characterized by the presence of mobile protein‐coding genes (CDS) – Mobile Open Reading Frames in Fern Organelles (MORFFOs). We investigate the evolutionary dynamics of MORFFOs in
Paulo H. Labiak +3 more
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Virtue or passion? How moral frames in climate change appeals elicit emotions and change opinions
Political Psychology, EarlyView.Abstract Political climate change debates make use of different moral frames of climate change diagnoses and solutions. While it is argued that moral frames are more effective when they invoke strong moral emotions, thus far the relationship between real‐world political moral viewpoints on climate change and the arousal of related emotions, behavior ...
Linda Bos, Rosa Sanchez Salgado
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AlgorithmsThe clique transversal problem is a critical concept in graph theory, focused on identifying a minimum subset of vertices that intersects all maximal cliques in a graph. This problem and its variations—such as the k-fold clique, {k}-clique, minus clique,
Chuan-Min Lee
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