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Low-level flexible-structure control applied to heat exchanger networks
(Pergamon-Elsevier Science Ltd., 2003-12)
A low-level flexible-structure control is proposed for designing control systems capable of efficiently handling constraints on the manipulated variables of heat exchanger networks (HENs). Flexible-structure refers to the ...
Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
(American Physical Society, 2019-06)
Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization ...
Bounded positive adaptive control for counterflow heat exchangers
(International Federation of Automatic Control, 2018)
Sister-chromatid exchanges in β-thalassaemic patients under conditions of in vivo and in vitro depletion of folic acid
(1992-07-02)
In order to investigate the effect of folate depletion, lymphocyte sister-chromatid exchange (SCE) rates were compared among homozygous β-thalassaemic patients with low folic acid levels, heterozygous β-thalassaemic patients ...
Sister-chromatid exchanges in β-thalassaemic patients under conditions of in vivo and in vitro depletion of folic acid
(1992-07-02)
In order to investigate the effect of folate depletion, lymphocyte sister-chromatid exchange (SCE) rates were compared among homozygous β-thalassaemic patients with low folic acid levels, heterozygous β-thalassaemic patients ...
Debt composition and exchange rate balance sheet effects in Brazil: a firm level analysis
(Escola de Pós-Graduação em Economia da FGV, 2004-03-01)
In this paper we study the interaction between macroeconomic environment and firms’ balance sheet effects in Brazil during the 1990’s. We start by assessing the influence of macroeconomic conditions on firms’ debt composition ...
Real and Nominal Effects of Exchange Rate Regimes
(2016-12-12)
This dissertation explores some of the macroeconomic effects of exchange rate regimes and the role of real exchange rate on capital accumulation and growth. The first essay analyzes the factors that promotes episodes of ...