Buscar
Mostrando ítems 1-10 de 4222
Rodas compactadoras e aterradoras na qualidade de acabamento de semeadura direta
(Universidade Estadual Paulista (UNESP), 2014)
Correlation between land use and geomorphological features: a proposal of analysis using retrospective mapping
(Editora da Universidade Federal de Uberlândia - EDUFU, 2022-01-24)
Different studies of geomorphological science are dedicated to understanding the effect of human action on the natural dynamics of environments. Following it, this article aims to identify the effect of agriculture and ...
Escoamento superficial de água em um argissolo com plantas de cobertura sob chuva natural
(Universidade Federal de Santa MariaBrasilAgronomiaUFSMPrograma de Pós-Graduação em Ciência do SoloCentro de Ciências Rurais, 2021-10-27)
The human activities have caused a great negative impact on the surface runoff of water in the soil. Aiming to minimize these effects, the cover crops started to exercise an important position on soil management. However, ...
Recobrimentos ramificados entre superfícies e 2-orbifolds geométricos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Matemática - PPGM, 2014-10-22)
The purpose of this work is to study the realizability problem of branched coverings between closed, connected and orientable surfaces. For each covering, there exists a set of naturally associated data called branch datum ...
Geochemistry of the tropical landscapes: the role of pedological coversGeoquímica das paisagens tropicais: o papel das coberturas pedológicas
(Instituto Geológico, Secretaria do Meio Ambiente, São Paulo, 2017)
Grupos de tranças de superfícies e espaços de recobrimento
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2021-08-09)
Given M a compact and connected surface without boundary, we define the braid groups of M, denoted by B_n(M), geometrically. We also explore its relation with the configuration space and the mapping class group of the same ...
Avaliacao de modelos para previsao da infiltracao de agua em solos sob cerrado.
(Pesquisa Agropecuaria Brasileira, Brasilia, v.33, n.7, p.1149-58, jul, 1998., 1998)
Recobrimentos ramificados entre superfícies e dessins d'enfants
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Matemática - PPGM, 2012-03-19)
Given closed connected surfaces X and Y, integers n > 0 and d > 2, and for i = 1,..., n partitions (dy)j=i,...,mi of d. The 5-tuple (X, Y, n, d, (dij)) is called the branch datum of a candidate branched covering. Many works ...