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Twisted Borel K-theory and isomorphisms between differential models of K-theory
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2022-07-04)
In this thesis we discuss some topics about twisted K-theory calculations and equivalences between a couple of differential extension models. We start with a mathematical review of models for twisted K-theory, differential ...
TREND OF THE INSTABILITY INDICES IN SOUTH AMERICATendência dos Índices de Instabilidade na América do Sul
(Universidade Federal de Santa Maria, 2016)
Yield, Potassium Uptake, and Use Efficiency in Upland Rice Genotypes
(TAYLOR & FRANCIS INC, 2010)
Potassium (K) is an essential nutrient for higher plants. Information on K uptake and use efficiency of upland rice under Brazilian conditions is limited. A greenhouse experiment was conducted with the objective to evaluate ...
The conservation agriculture roadmap for India: policy brief
(ICARCIMMYT, 2018)
Ordinary and twisted K-theory
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2022-03-28)
The main topic of this thesis consists in Ordinary and Twisted Topological K-Theory. We begin by describing generalized cohomology theories through the Eilenberg-Steenrod Axioms, in order to set Ordinary K-Theory in these ...
Mapping an uncertainty zone between interpolated types of a categorical variable
(Pergamon-Elsevier Science LtdOxford, 2012)
Mapping an uncertainty zone between interpolated types of a categorical variable
(Pergamon-Elsevier B.V. Ltd, 2013)
Reddening-Free Indices in the VISTA Filter System
(2014)
Reddening-free indices represent a powerful, and yet little used, approach to problems where reddening/extinction constitute a serious issue, without having to deal with the extinction of any individual star. Here we report ...