Zobrazeno 1 - 10
of 300
pro vyhledávání: '"Carlos Alberto SANTOS"'
Publikováno v:
Neotropical Biology and Conservation, Vol 18, Iss 3, Pp 177-189 (2023)
Fish populations in environments with a high degree of geographic isolation may be prone to mutations expressed in the phenotypes. These mutations may be related to color pattern, forming leucistic individuals. This work aims to register and to descr
Externí odkaz:
https://doaj.org/article/38f78deba21c4a31a941ea24654cb723
Publikováno v:
Revista REAMEC, Vol 11, Iss 1 (2023)
A Teoria da Formação Planejada de Ações Mentais e dos Conceitos (teoria de Galperin) tem despertado interesse crescente nas pesquisas educacionais devido à sua ênfase na formação de processos mentais e na assimilação de conceitos que podem
Externí odkaz:
https://doaj.org/article/f2b1ca37f3624da5b9c7ca20e0b5c489
Publikováno v:
Bulletin of Mathematical Sciences, Vol 13, Iss 01 (2023)
A [Formula: see text]-Laplacian elliptic problem in the presence of both strongly singular and [Formula: see text]-superlinear nonlinearities is considered. We employ bifurcation theory, approximation techniques and sub-supersolution method to establ
Externí odkaz:
https://doaj.org/article/b34c4e22ab254fb3bc43baf5bc8f8fe9
Autor:
Miguel Ángel Caja, José Nicolás Castillo, Carlos Alberto Santos, José Luis Pérez-Jiménez, Pedro Ramón Fernández-Díaz, Vanesa Blázquez, Sergi Esteve, José Rafael Campos, Telm Bover-Arnal, Juan Diego Martín-Martín
Publikováno v:
Minerals, Vol 13, Iss 9, p 1140 (2023)
Digital rock physics (DRP) has undergone significant advancements in the use of various imaging techniques to acquire three-dimensional volumes and images of rock samples for the computation of petrophysical properties. This study focuses on developi
Externí odkaz:
https://doaj.org/article/0565c81bfa614e7da450493d5dfd2830
Autor:
Maria Cristina Oliveira Bruno, Fabiana Comerlato, Carlos Alberto Santos Costa, Paulo Otávio de Laia, Ana Carolina Motta Rocha Montalvão, Camila Azevedo de Moraes Wichers, Mario Junior Alves Polo, Diego Lemos Ribeiro, Alejandra Saladino, Maurício André da Silva, Mara Lúcia Carrett de Vasconcelos
Publikováno v:
Revista de Arqueologia, Vol 33, Iss 3, Pp 19-42 (2020)
O presente artigo apresenta diferentes narrativas sobre os trajetos da Rede de Museus e Acervos Arqueológicos e Etnográficos (REMAAE) no país, criada em 2008. Por meio da coleta de relatos e informações de diversas ordens entre suas/seus coorden
Externí odkaz:
https://doaj.org/article/0082bd81019a4a468a22a5d4c77d8352
Publikováno v:
Revista de Arqueologia, Vol 33, Iss 3, Pp 189-205 (2020)
O presente artigo visa enfrentar a discussão do descarte de vestígios arqueológicos no Brasil. Partindo das nossas experiências nos processos de geração de acervos em museus, instituições de guarda e pesquisa do patrimônio arqueológico, bus
Externí odkaz:
https://doaj.org/article/b014a2c79cee4804bcbea4ade5f2824d
Publikováno v:
Biotemas, Vol 33, Iss 2, Pp 1-10 (2020)
Sets of jaws of the sandskates Psammobatis extenta (n = 10), P. lentiginosa (only adult specimens, n = 8) and P. rutrum (only adult specimens, n = 10) were examined by scanning electron microscopy. Female teeth of the three species and those of the i
Externí odkaz:
https://doaj.org/article/deb4e249b6104859b00776e258476863
Autor:
Ana Luísa Biondi Fares, Raimundo Luiz Morais de Sousa, Ely Simone Cajueiro Gurgel, André dos Santos Bragança Gil, Carlos Alberto Santos da Silva, Thaísa Sala Michelan
Publikováno v:
Rodriguésia, Vol 72 (2021)
Abstract The Amazon possesses the largest fluvial system on the planet, harboring a diverse biota. Still, many species remain undescribed, because of the Amazon’s immense scale and complexity, and because many habitats are now increasingly under pr
Externí odkaz:
https://doaj.org/article/b0a842cfeee0441bb1d0113b18f689e3
Publikováno v:
Revista de Arqueologia, Vol 31, Iss 2, Pp 256-281 (2018)
O Engenho Rio de Contas é uma unidade de produção açucareira que funcionou no leito navegável do Rio de Contas, Bahia, do século XVIII ao início do XX. Escavado em 2007, durante a construção da BA-001 (Camamu a Itacaré), foi possível levan
Externí odkaz:
https://doaj.org/article/729c8bf05f3e423e90fa0c32458f40ed
Autor:
Carlos Alberto Santos, Jiazheng Zhou
Publikováno v:
Electronic Journal of Differential Equations, Vol 2018, Iss 102,, Pp 1-11 (2018)
In this article, we present a version of Keller-Osserman condition for the Schr\"odinger quasilinear elliptic problem $$\displaylines{ -\Delta u+\frac{k}{2}u\Delta u^2=a(x)g(u)\quad\text{in } \mathbb{R}^N,\cr u>0\quad \text{in }\mathbb{R}^N,\quad
Externí odkaz:
https://doaj.org/article/7c22f88507254bfdab724f4aeebdc638