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451 results on '"Corrêa F"'

8. Sign changing solutions for quasilinear superlinear elliptic problems

Author

Silva, E. D., Carvalho, M. L. M., Corrêa, F. J. S. A., and Goncalves, Jose V. A.

Subjects
Mathematics - Analysis of PDEs
Abstract

Results on existence and multiplicity of solutions for a nonlinear elliptic problem driven by the $\Phi$-Laplace operator are established. We employ minimization arguments on suitable Nehari manifolds to build a negative and a positive ground state solutions. In order to find a nodal solution we employ additionally the well known Deformation Lemma and Topological Degree Theory.

Published
2016

11. CONTROLE DA VERMINOSE OVINA COM MÉTODOS ALTERNATIVOS

Author

Brose, D. P. A., primary, Corrêa, F. G., additional, Lopes, R. S. P., additional, Matos, J. A., additional, Tontini, F. J., additional, Galvani, Z. D., additional, Souza, P. M., additional, Silva, A. T. N., additional, Fagundes, A. A., additional, and Maidana, M. J., additional

Published
2022
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14. Land-Use implications of carbon dioxide removal: an emerging legal issue?

Author

Ginzky, H., De Andrade Corrêa, F., Dooley, E., Heuser, I.L., Kameri-Mbote, P., Kibugi, R., Ruppel, O.C., Markus, Till, Schaller, Romina Luz, Ginzky, H., De Andrade Corrêa, F., Dooley, E., Heuser, I.L., Kameri-Mbote, P., Kibugi, R., Ruppel, O.C., Markus, Till, and Schaller, Romina Luz

Published
2024

19. Order of the chiral phase transtion in the sigma models

Author

Correa, F. A. and Morales, J.

Subjects
High Energy Physics - Phenomenology
Abstract

The chiral phase transition at a certain critical temperature is a restoration mechanism of the chiral symmetry, broken by the nonzero mass of quarks and mesons. The transition can be studied through several models, among which are the sigma models. An analysis is made on the linear and nonlinear sigma models with different approximations, and we show that the transition is of second order in both cases., Comment: 8 pages, 1 Postscript figure. Previous versions incomplete and to be ignored

Published
2006

29. Positive Solutions for a Class of Nonlocal Elliptic Problems

Author

Corrêa, F. J. S. A., Menezes, S. D. B., Brezis, Haim, editor, Ambrosetti, Antonio, editor, Bahri, A., editor, Browder, Felix, editor, Cafarelli, Luis, editor, Evans, Lawrence C., editor, Giaquinta, Mariano, editor, Kinderlehrer, David, editor, Klainerman, Sergiu, editor, Kohn, Robert, editor, Lions, P. L., editor, Mahwin, Jean, editor, Nirenberg, Louis, editor, Peletier, Lambertus, editor, Rabinowitz, Paul, editor, Toland, John, editor, Cazenave, Thierry, editor, Costa, David, editor, Lopes, Orlando, editor, Manásevich, Raúl, editor, Ruf, Bernhard, editor, and Tomei, Carlos, editor

Published
2006
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35. Building a community-based FAIR metadata schema for Brazilian agriculture and livestock trading data

Author

SOARES, F. M., CORRÊA, F. E., PIRES, L. F., SANTOS, L. O. B. da S., DRUCKER, D. P., BRAGHETTO, K. L., MOREIRA, D. de A., DELBEM, A. C. B., SILVA, R. F. da, LOPES, C. O. da S., SARAIVA, A. M., FILIPI MIRANDA SOARES, UNIVERSIDADE DE SÃO PAULO, UNIVERSITY OF TWENTE, FERNANDO ELIAS CORRÊA, UNIVERSIDADE DE SÃO PAULO, LUIS FERREIRA PIRES, UNIVERSITY OF TWENTE, LUIZ OLAVO BONINO DA SILVA SANTOS, UNIVERSITY OF TWENTE, LEIDEN UNIVERSITY MEDICAL CENTER, DEBORA PIGNATARI DRUCKER, CNPTIA, UNIVERSIDADE DE SÃO PAULO, KELLY ROSA BRAGHETTO, UNIVERSIDADE DE SÃO PAULO, DILVAN DE ABREU MOREIRA, UNIVERSIDADE DE SÃO PAULO, ALEXANDRE CLÁUDIO BOTAZZO DELBEM, UNIVERSIDADE DE SÃO PAULO, ROBERTO FRAY DA SILVA, UNIVERSIDADE DE SÃO PAULO, CELSO OVIEDO DA SILVA LOPES, UNIVERSIDADE DE SÃO PAULO, and ANTONIO MAURO SARAIVA, UNIVERSIDADE DE SÃO PAULO.

Subjects
Dados de negociação, Metadata, Livestock, Trading data, Agricultura, Agriculture, Metadados, Princípios FAIR, FAIR data principles
Abstract

In this paper, we discuss how we are using metadata schemas and controlled vocabularies to improve interoperability between Brazilian agriculture and livestock trading data providers. A new metadata schema is being created based on a community-based approach. This method relies on knowledge from specialists to define a list of relevant metadata properties for a given domain. In the first step of the research, we extracted metadata from three datasets maintained by three Brazilian public institutions: the Center for Advanced Studies in Applied Economics (Cepea), the Institute of Applied Economic Research (Ipea), and The National Supply Company (Conab). The extracted metadata were the input to the definition of a list of 15 potential metadata properties that specialists are validating. Made available in DSpace on 2022-10-25T15:10:28Z (GMT). No. of bitstreams: 1 AP-Building-Community-Based-FAIR-2022.pdf: 258413 bytes, checksum: 9fd35929d8c05b5bf8ae3becbcc56af7 (MD5) Previous issue date: 2022 Edition of the 18th International Conference on Semantic Systems, Vienna, Austria. SEMANTiCS 2022.

Published
2022

48. Allometric relationships of six fish species of the order Characiformes in oxbow lakes on the floodplain of the middle Purus river, Amazon.

Author

DE OLIVEIRA, L. P., DA SILVA, R. S., VIRGILIO, L. R., CORRÊA, F., and VIEIRA, L. J. S.

Subjects
AQUATIC biodiversity, CHARACIFORMES, FLOODPLAINS, STATISTICAL correlation, LAKES
Abstract

Copyright of Ecologia Austral is the property of Asociacion Argentina de Ecologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022
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