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262.450  Articles
1 of 26.245 pages  |  10  records  |  more records»
Background: The integration of STEM areas (science, technology, engineering and mathematics) in engineering courses has been the focus of research in the educational context and mathematical modelling has the potential for its success. Objectives: The res... see more

The validity of a standardised test is questioned if an irrelevant construct is accounted for the performance of examinees, which is wrongly modeled as the ability in the construct (test items). A test must ensure precision in the examinee's ability irres... see more

Background: The study of the use of Mathematical Modeling as a pedagogical alternative has been an emerging research topic and it is directly linked to the importance of improving the teaching and learning of Mathematics and the development of skills. How... see more

The base system in this paper uses Hidden Markov Models (HMMs) to model dynamic relationships among facial features in facial behavior interpretation and understanding field. The input of HMMs is a new set of derived features from geometrical distances ob... see more

Context. An important stage in the design of cyber-physical immunosensory systems is the development and research of theirmathematical and computer models, the construction of which would be based on biological assumptions to obtain appropriatesystems of ... see more

Background. Differential diagnostics of chronic pancreatitis and the pancreas cancer with prevalent affection of head is on of the most difficult and important problems of surgical pancreatology.Methods. Analyzed the results of surgical treatment of 132 p... see more

This article analyses income differentials after re-entry into the labour market between people who have had a career break and people who have not by applying latent growth modelling to a sample of longitudinal register data. The results suggest that whe... see more

In order to detect the multi-component signal from the noise and chaos, a method based on the differential nonlinear mode decomposition (DNMD) is proposed in this paper. This new analysis approach applies the differential to the original signal. Then the ... see more

A review on constitutive equations proposed for mathematical modeling of laminar and turbulent flows of blood as a concentrated suspension of soft particles is given. The rheological models of blood as a uniform Newtonian fluid, non-Newtonianshear-thinnin... see more

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