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New Records and Observations on Paleo-American Artifacts from Cerro Largo, Northeastern Uruguay and a Peculiar Case of Reclaimed Fishtail Points
(Scientific Research Publishing, 2015-07)
A research program directed to deepening the knowledge and understanding of Paleo-American “fishtail” points is being carried out. In pursuit this goal, lithic remains from Cerro Largo department, northeastern Uruguay is ...
Fixed-points in random Boolean networks: The impact of parallelism in the Barabási–Albert scale-free topology case
(Elsevier Ireland Ltd, 2016)
© 2016 Elsevier Ireland LtdFixed points are fundamental states in any dynamical system. In the case of gene regulatory networks (GRNs) they correspond to stable genes profiles associated to the various cell types. We use ...
The evolution of projectile points and technical systems: A case from Northern Patagonian coast (Argentina)
(Elsevier, 2014-11)
In this paper we present the results of the phylogenetic analysis of projectile points dating from the Middle-Late and final Late Holocene recovered from different sites along the coast of San Matías Gulf (Río Negro province, ...
On the computation of rational points of a hypersurface over a finite field
(Academic Press Inc Elsevier Science, 2016-07)
We design and analyze an algorithm for computing rational points of hypersurfaces defined over a finite field based on searches on vertical strips, namely searches on parallel lines in a given direction. Our results show ...
Developing Multidimensional Likert Scales Using Item Factor Analysis: The Case of Four-point Items
(SAGE Publications Inc., 2016-02)
This study compares the performance of two approaches in analysing four-point Likert rating scales with a factorial model: the classical factor analysis (FA) and the item factor analysis (IFA). For FA, maximum likelihood ...
Aspect-oriented modeling: Applying aspecs-oriented UML use cases and extending aspects-z
(SLOVAK ACAD SCIENCES INST INFORMATICS, DUBRAVSKA CESTA 9, 84237 BRATISLAVA, SLOVAKIA, 2013)
A platform for the recommendation of points of interest in brazilian cities: architecture and case study
(Universidade Federal do Amazonas – UFAMSociedade Brasileira de Computação – SBCManaus, 2015-10)
The tourism sector in Brazil has grown considerably in recent years. Despite this growth, the sector still presents several problems such as the lack of information in Portuguese and in other languages for Brazilian and ...
Agreement Between the World Health Organization Algorithm and Lung Consolidation Identified Using Point-of-Care Ultrasound for the Diagnosis of Childhood Pneumonia by General Practitioners
(Springer Verlag, 2015)
Purpose: The World Health Organization (WHO) case management algorithm for acute lower respiratory infections has moderate sensitivity and poor specificity for the diagnosis of pneumonia. We sought to determine the feasibility ...