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Carbon dioxide evaporation in a single microchannel
(2006-01-01)
Despite its importance for designing evaporators and condensers, a review of the literature shows that heat transfer data during phase change of carbon dioxide is very limited, mainly for microchannel flows. In order to ...
O ensino de anatomia humana no contexto da educação médica: uma retrospectiva histórica
(Research, Society and Development, 2020-06-16)
This article aims to reflect on the evolutionary human anatomy teaching and the insertion of new technologies of teaching and learning in medical training. It is a reflective theoretical study. The search and analysis ...
A DOE based approach for the design of RBF artificial neural networks applied to prediction of surface roughness in AISI 52100 hardened Steel turning
(Abcm Brazilian Soc Mechanical Sciences & Engineering, 2010-12-01)
The use of artificial neural networks for prediction in hard turning has received considerable attention in literature. An often quoted drawback of ANNs is the lack of a systematic way for the design of high performance ...
Carbon dioxide evaporation in a single microchannel
(2006-01-01)
Despite its importance for designing evaporators and condensers, a review of the literature shows that heat transfer data during phase change of carbon dioxide is very limited, mainly for microchannel flows. In order to ...
Simulations of incompressible fluid flows by a least squares finite element method
(2005-07-01)
In this work simulations of incompressible fluid flows have been done by a Least Squares Finite Element Method (LSFEM) using velocity-pressure-vorticity and velocity-pressure-stress formulations, named u-p-ω) and u-p-τ ...
Brachioradial pruritus - Descriptive analysis of Brazilian case series
(2013-06-01)
Background The epidemiology and clinical features of brachioradial pruritus are variably described in the literature. We sought to analyze these features in a large group of Brazilian patients. Patients and Methods In a ...
Short-term multinodal load forecasting in distribution systems using general regression neural networks
(2011-10-05)
Multinodal load forecasting deals with the loads of several interest nodes in an electrical network system, which is also known as bus load forecasting. To perform this demand, it is necessary a technique that is precise, ...
An application of a modified constructive heuristic algorithm to transmission expansion planning
(2011-10-05)
Transmission expansion planning (TEP) is a non-convex optimization problem that can be solved via different heuristic algorithms. A variety of classical as well as heuristic algorithms in literature are addressed to solve ...
Pollination in the campo rupestre: A test of hypothesis for an ancient tropical mountain vegetation
(2021-06-01)
The campo rupestre is a Neotropical OCBIL (old, climatically buffered infertile landscape), a grassy-shrub vegetation with high species richness and endemism, characterized by rocky outcrops surrounded by grasslands ...
Evolutionary trends in Iridaceae: new cytogenetic findings from the New World
(Wiley-Blackwell, 2015-01-01)
With the present work, we aim to provide a better understanding of chromosome evolutionary trends among southern Brazilian species of Iridoideae. Chromosome numbers and genome sizes were determined for 21 and 22 species ...