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O regime de tributação unificada - RTU - e o comércio informal
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Sociais e Humanas, 2010-06-25)
The need for investigation of the possible effects arising from the implantation of Unified Tribute Regime – RTU – in the behavior of the informal traders in the region of Santa Maria has motivated the search of theoretical ...
Are interest rate options important for the assessment of interest rate risk?
(Banco Central do Brasil, 2009-08)
Fixed income options contain substantial information on the price of interest rate volatility risk. In this paper, we ask if those options will also provide information related to other moments of the objective distribution ...
The importance and the adaptation of internal resources as a competitive advantage for the internationalization of food companies An analysis of Brazilian companies
(Emerald Group Publishing Ltd, 2019-07-01)
Purpose The purpose of this paper is to analyze how Brazilian food companies in the State of Sao Paulo determine the importance of and the need to adapt their internal resources as a competitive advantage for internationalization. ...
Theories of truth based on four-valued infectious logics
(Oxford University Press, 2018-11)
Infectious logics are systems which have a truth-value that is assigned to a compound formula whenever it is assigned to one of its components. This paper studies four-valued infectious logics as the basis of transparent ...
Matrix valued classical pairs related to compact gelfand pairs of rank one
(Natl Acad Sci Ukraine, 2014-12)
We present a method to obtain infinitely many examples of pairs (W, D) consisting of a matrix weight W in one variable and a symmetric second-order differential operator D. The method is based on a uniform construction of ...
Variation in camelid δ13C and δ15N values in relation to geography and climate: Holocene patterns and archaeological implications in central western Argentina
(Academic Press Ltd - Elsevier Science Ltd, 2016-02)
Camelids are among the largest wild and domestic faunas in South America and represent one of the most important taxa to pre-hispanic South America human populations. Stable isotope data from these animals play an important ...
Subduction as a Smoothing Machine: How Multiscale Dissipation Relates Precursor Signals to Fault Geometry
(Multidisciplinary Digital Publishing Institute (MDPI), 2024)