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Dynamic and Geometric Phase Formulasin the Hestenes-Dirac Theory [PDF]
We examine the dynamic and geometric phases of the electron in quantum mechanics using Hestenes' spacetime algebra formalism. First the standard dynamic phase formula is translated into the spacetime algebra.
Clawson, Richard +3 more
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Impact of atrial fibrillation on the cardiovascular system through a lumped-parameter approach [PDF]
Atrial fibrillation (AF) is the most common arrhythmia affecting millions of people in the Western countries and, due to the widespread impact on the population and its medical relevance, is largely investigated in both clinical and bioengineering ...
Camporeale, Carlo +3 more
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The new resources on the Internet and their taxonomy
The article describes new resources on the Internet and their taxonomy. The revised standard ISBD(CR) for continuing resources is presented, together with changes and differences in the bibliographic description of serials versus integrating resources ...
Dunja Kalčič
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Educação e pandemia: a percepção dos professores e professoras da Escola Estadual Lauro Barreira
A pandemia de Covid-19 tem afetado o mundo de forma imprevisível e sem precedentes. Assim, mediante os desafios decorrentes da pandemia de Covid-19 e suas reverberações nos variados contextos sociais, o presente artigo tem por objetivo investigar a ...
Ueliton André dos Santos Silva +1 more
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Machine Learning Methods with Noisy, Incomplete or Small Datasets
In this article, we present a collection of fifteen novel contributions on machine learning methods with low-quality or imperfect datasets, which were accepted for publication in the special issue “Machine Learning Methods with Noisy, Incomplete or Small
Cesar F. Caiafa +4 more
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The International Journal of Interactive Multimedia and Artificial Intelligence – IJIMAI (ISSN 1989-1660) provides an interdisciplinary forum in which scientists and professionals can share their research results and report new advances in Artificial ...
Nilanjan Dey
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IJIMAI Editor's Note - Vol. 4 Issue 7
The International Journal of Interactive Multimedia and Artificial Intelligence - IJIMAI (ISSN 1989 - 1660) provides an interdisciplinary forum in which scientists and professionals can share their research results and report new advances on AI tools or ...
Francisco Mochón, Carlos Elvira
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Continuous simulation of hypothetical physics processes with multiple free parameters
We propose a new approach to simulate hypothetical physics processes which are defined by multiple free parameters. Compared to the conventional grid-scan approach, the new method can produce accurate estimations of the detector acceptance and signal ...
Huang, Run-Sheng +2 more
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Mathematical modeling of Zika disease in pregnant women and newborns with microcephaly in Brazil
We propose a new mathematical model for the spread of Zika virus. Special attention is paid to the transmission of microcephaly. Numerical simulations show the accuracy of the model with respect to the Zika outbreak occurred in Brazil.Comment: This is a ...
Area, Ivan +4 more
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Holismus a totali(tari)smus: Keluartz versus Palouš
Srovnání knih: KEULARTZ, J. (1998). TheStruggle for Nature. A Critique of Radical Ecology. London/New York: Routledge. PALOUŠ, R. (1996). Totalismus a holismus. Praha: Karolinum.
Jana Dlouhá
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