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Association between echocardiographic structural parameters and body weight in Wistar rats
(2017-01-01)
Background: The association between echocardiographic structural parameters and body weight (BW) during rat development has been poorly addressed. We evaluated echocardiographic variables: left ventricular (LV) end-diastolic ...
Changes in population structure and growth of skipjack tuna, Katsuwonus pelamis during 30 years of exploitation in the southwestern Atlantic
(Pontificia Universidad Católica de Valparaíso, 2017)
Complexity of splits reconstruction for low-degree trees
(Elsevier, 2015)
Given a vertex-weighted tree T , the split of an edge e in T is the minimum over the weights
of the two trees obtained by removing e from T , where the weight of a tree is the sum of
weights of its vertices. Given a set ...
Environmental impact assessment using a weighted global index: A methodological proposal
(2018-01-01)
Activities considered effectively or potentially polluting depend on an environmental impact assessment before starting their installation and operations. However, the lack of a structured logical procedure for supporting ...
Technical and economic analysis of design for performance of buildings with steel structure using concentric bracingsAnálisis técnico y económico del diseño por desempeño de edificios con estructura de acero utilizando arriostramientos concéntricos
(Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil, 2019)
Body weight concerns: Cross-national study and identification of factors related to eating disorders
(2017-07-01)
Background: Body weight concerns are common among individuals with eating disorders, and this construct can be assessed using psychometric instruments. The Weight Concerns Scale (WCS) is commonly used to assess body weight ...
Spatial and temporal variation in population structure of Hemigrammus marginatus (Characiformes: Characidae) in streams of the Ivinhema River Basin, Brazil
(Sociedade Brasileira de Zoologia, 2012-08-01)
The present study has assessed spatial and temporal variations in the length structure of Hemigrammus marginatus Ellis, 1911 and estimated growth parameters for the species. Sampling was carried out in five streams in the ...