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1,360 results on '"Barros, C."'

3. Pre-pandemic Versus Pandemic Times: The Impact of Psychosocial Risk Factors on Work-Related Musculoskeletal Disorders in Healthcare Workers

Author

Barros, C., Baylina, P., Kacprzyk, Janusz, Series Editor, Arezes, Pedro M., editor, Melo, Rui B., editor, Carneiro, Paula, editor, Castelo Branco, Jacqueline, editor, Colim, Ana, editor, Costa, Nélson, editor, Costa, Susana, editor, Duarte, Joana, editor, Guedes, Joana C., editor, Perestrelo, Gonçalo, editor, and Baptista, J. Santos, editor

Published
2024
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7. Anxiety, Depression and Stress Among University Students: The Mediator Role of Work in Time of COVID-19 : The Mediator Role of Work in Time of COVID-19

Author

Barros, C., Sacau-Fontenla, A., Fonte, C., Kacprzyk, Janusz, Series Editor, Arezes, Pedro M., editor, Baptista, J. Santos, editor, Carneiro, Paula, editor, Castelo Branco, Jacqueline, editor, Costa, Nélson, editor, Duarte, J., editor, Guedes, J. C., editor, Melo, Rui B., editor, Miguel, A. Sérgio, editor, and Perestrelo, Gonçalo, editor

Published
2022
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10. Quantum Decoding with Venn Diagrams

Author

Barros, C. M. F., de Assis, Francisco Marcos, and de Oliveira, H. M.

Subjects
Computer Science - Information Theory
Abstract

The quantum error correction theory is as a rule formulated in a rather convoluted way, in comparison to classical algebraic theory. This work revisits the error correction in a noisy quantum channel so as to make it intelligible to engineers. An illustrative example is presented of a naive perfect quantum code (Hamming-like code) with five-qubits for transmitting a single qubit of information. Also the (9,1)-Shor codes is addressed., Comment: 5 pages, 8 figures, 7 tables

Published
2015

11. Fourier Codes and Hartley Codes

Author

de Oliveira, H. M., Barros, C. M. F., and de Souza, R. M. Campello

Subjects
Computer Science - Information Theory
Abstract

Real-valued block codes are introduced, which are derived from Discrete Fourier Transforms (DFT) and Discrete Hartley Transforms (DHT). These algebraic structures are built from the eigensequences of the transforms. Generator and parity check matrices were computed for codes up to block length N=24. They can be viewed as lattices codes so the main parameters (dimension, minimal norm, area of the Voronoi region, density, and centre density) are computed. Particularly, Hamming-Hartley and Golay-Hartley block codes are presented. These codes may possibly help an efficient computation of a DHT/DFT., Comment: 5 pages, 4 tables, 1 appedix. conference: XXV Simposio Brasileiro de Telecomunicacoes, SBrT'07, Recife, PE, Brazil, 2007

Published
2015

22. EDUCAÇÃO (GEO)AMBIENTAL: REFLEXÕES, ABORDAGENS E PRÁTICAS

Author

TORRES, E. C., primary, PORTUGAL, Jussara Fraga, additional, VEIGA, L. A., additional, ALIEVI, A. A., additional, SACRAMENTO, A. C. R., additional, MEURER, A. C., additional, ZIMMERMANN, A., additional, KIST, A. C. F., additional, BARROS, C. E., additional, SILVA, C. H. L., additional, HAURESKO, C., additional, LOPES, C. S., additional, VASCONCELOS, D. C., additional, RIBEIRO, E., additional, ALANIZ, É. P., additional, CARVALHO, F. T. S., additional, DIAS, G. K., additional, SOUZA, H. R., additional, AZAMBUJA, Leonardo, additional, DIAS, Liz Cristiane, additional, Silva, Luan do Carmo da, additional, ARAUJO JUNIOR, L. P., additional, Junior, Luiz Martins, additional, Rocha, Marcelo Augusto, additional, SCHNEIDER, M. M., additional, PERUSI, M. C., additional, KEDE, M. L. F. M., additional, LIMA, M. R., additional, GOMES, M. F. V. B., additional, SILVA, M. C., additional, JULIASZ, P. C. S., additional, MENEZES, P. K., additional, VIEIRA, R. L. A., additional, Martins, Rosa Elizabete Militz Wypyczynski, additional, SOUZA, S. F. G., additional, RIBEIRO, S. L., additional, CASTELLAR, S. M. VANZELLA, additional, and MAURÍCIO, S. S., additional

Published
2020
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23. A TEORIA COMO CONDIÇÃO DA LIBERDADE DOCENTE NA EDUCAÇÃO INFANTIL

Author

MAGALHÃES, Cassiana, primary, CARBONIERI, J., additional, ABRANTES, Angelo Antonio, additional, BARROS, C. F., additional, ORPINELLI, C., additional, FARIAS, C. S, additional, MARTINS, D. N., additional, MAGALHÃES, Giselle Modé, additional, SILVA, G. F., additional, MENEZES, J. R. N., additional, ALVES, J. C., additional, PASQUALINI, J. C., additional, KAWAGOE, L. H., additional, LAZARETTI, L. M., additional, EIDT, N. M., additional, and MELLO, S. A., additional

Published
2020
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24. TRABALHO E DESENVOLVIMENTO PROFISSIONAL DOCENTE: distintas abordagens e possibilidades de diálogos

Author

NUNES, C. P., primary, ALMEIDA, O. S., additional, CUNHA JÚNIOR, A. S, additional, PRATES, A. L. P. L., additional, COELHO, A. L. P., additional, FREITAS, A. C. S., additional, LUZ NETO, A. L., additional, SANTOS, A. R., additional, CARDOSO, B. L.C., additional, BARROS, C. C. A., additional, SANTOS, C. M., additional, FELIX, D. A. F., additional, MOREIRA, D. M. S., additional, NUNES, G. L. P., additional, SILVA, J. P., additional, CAVALCANTE, J. G., additional, MONTEIRO, K. C. R., additional, PAIVA, L. P. R., additional, MENEZES, M. O., additional, RIBEIRO, M. G. S., additional, LIMA, M. M. P., additional, CARVALHO, N. B., additional, SANTOS, P. S. G., additional, ROSAS, Raigil Correia., additional, FERNANDES, R. C., additional, TEIXEIRA, S. S., additional, Paiva, Vânia Pinto Rocha, additional, and OLIVEIRA, W. S., additional

Published
2020
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35. Estimation of the collective ionizing dose in the Portuguese population for the years 2011 and 2012, due to nuclear medicine exams

Author

Costa, F., Teles, P., Nogueira, A., Barreto, A., Santos, A.I., Carvalho, A., Martins, B., Oliveira, C., Gaspar, C., Barros, C., Neves, D., Costa, D., Rodrigues, E., Godinho, F., Alves, F., Cardoso, G., Cantinho, G., Conde, I., Vale, J., Santos, J., Isidoro, J., Pereira, J., Salgado, L., Rézio, M., Vieira, M., Simãozinho, P., Almeida, P., Castro, R., Parafita, R., Pintão, S., Lúcio, T., Reis, T., and Vaz, P.

Published
2015
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36. 562. Detection and characterisation of de novo structural variants in pigs

Author

Steensma, M., primary, Lee, Y.L., additional, Bouwman, A.C., additional, Pita Barros, C., additional, Derks, M.F.L., additional, Bink, M.C.A.M., additional, Harlizius, B., additional, Huisman, A.E., additional, Crooijmans, R.P.M.A., additional, Groenen, M.A.M., additional, Mulder, H.A., additional, and Rochus, C.M., additional

Published
2022
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37. 421. Exploiting phenotypic plasticity in animal breeding

Author

Kebede, F.G., primary, Komen, H., additional, Dessie, T., additional, Hanotte, O., additional, Kemp, S., additional, Pita Barros, C., additional, Crooijmans, R., additional, Derks, M., additional, Alemu, S.W., additional, and Bastiaansen, J.W.M., additional

Published
2022
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41. Detection and characterisation of de novo structural variants in pigs

Author

Steensma, M.J., Lee, Y.H., Bouwman, A.C., Pita Barros, C., Derks, M.F.L., Bink, M.C.A.M., Harlizius, B., Huisman, A.E., Crooijmans, R.P.M.A., Groenen, M., Mulder, H.A., Rochus, C.M., Steensma, M.J., Lee, Y.H., Bouwman, A.C., Pita Barros, C., Derks, M.F.L., Bink, M.C.A.M., Harlizius, B., Huisman, A.E., Crooijmans, R.P.M.A., Groenen, M., Mulder, H.A., and Rochus, C.M.

Abstract

De novo mutations arising in the germline add to genetic variation. The number of de novo mutations occurring every generation, especially structural variants, has not been well studied in most species, including livestock. We used whole-genome sequencing from 46 pig trios from two commercial lines to identify de novo structural variants (dnSVs) present in the offspring. We characterised these dnSV by identifying their parent-of-origin, predicting their causal mechanisms, and identifying their functional annotations. We identified four dnSVs, including two clusters of mutations. One of these clusters contained a deletion, and three duplications, one of which was inverted. This cluster was the only dnSV that could be phased and was located in the paternal haplotype of the proband. All four identified dnSVs were located within the introns of genes. Our study is the first of its kind to identify and characterise dnSVs using whole genome shotgun sequence data in pigs.

Published
2022

42. Exploiting phenotypic plasticity in animal breeding

Author

Kebede, F.G., Komen, H., Dessie, T., Hanotte, O., Kemp, S., Pita Barros, C., Crooijmans, R., Derks, M., Alemu, S.W., Bastiaansen, J.W.M., Kebede, F.G., Komen, H., Dessie, T., Hanotte, O., Kemp, S., Pita Barros, C., Crooijmans, R., Derks, M., Alemu, S.W., and Bastiaansen, J.W.M.

Abstract

Livestock populations can have different genetic backgrounds and may vary in their capacity to respond to environmental changes. Our findings suggest that improved chicken breeds differ in growth performance and phenotypic plasticity (yield stability) when they are introduced into new tropical environments. Dual consideration of productivity and phenotypic plasticity gives opportunities to select or recommend genotypes with optimal performance and wider adaptability for smallholder farmers raising livestock in different agroecologies.

Published
2022

50. Uma proposta de avaliação: metodologia avaliativa indivíduo-coletivo

Author

Araújo, M. G. S. de, Barros, C. V. S. D., and Silva, J. J. D. Pinheiro da

Subjects
Educação, Pandemia, Avaliação, Metodologia
Abstract

Diante do cenário pandêmico do Brasil 2020-2021, a prática Docente passou por algumas adaptações e se fez necessário considerar metodologias de ensino e de avaliação alternativas. Nesse sentido, a partir de uma pesquisa bibliográfica de cunho qualitativo acerca das concepções pedagógicas e discursos sobre avaliação, desenvolvemos uma proposta de metodologia avaliativa que considera a participação do indivíduo e sua inserção no coletivo, quanto ambiente escolar, objetivando-se reduzir as degenerescências associadas às questões sociais, econômicas, culturais e a não homogeneidade da relação Docente-Discente. O método condiciona a prática docente, o processo de avaliação e as dimensões sociais ao Discente. Aplicamos o método a um quantitativo fictício de Discentes analisando diferentes contextos participativos e avaliações e comparamos os resultados obtidos com aqueles oriundos das avaliações tradicionais. Fazemos uma breve análise enaltecendo a importância de se considerar utilizar a metodologia indivíduo-coletivo e finalizamos com às perspectivas propostas para a utilização do método nas diferentes componentes curriculares.

Published
2021
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