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Simulação numérica de trocadores de calor multitubulares equipados com fitas helicoidais externamente aos tubos
(1998-03-01)
Classical shell-and-tube heat exchangers are usually equipped with segmental baffles. These baffles serve two basic functions: (a) they provide tube supports, thereby preventing or reducing mechanical problems, such as ...
Foreign Exchange Intervention in Peru
(Universidad San Ignacio de Loyola, 2013)
The unprecedented monetary expansion implemented by central banks in developed economies during recent years has induced an extraordinary flow of funds to emerging economies and supported high commodity prices. This has ...
Impact of distance, exchange rate, population, and GDP on natural rubber export
(Universidad del Zulia, 2020)
Exchange rate dynamics in Brazil
(2010-06-16)
The paper aims to investigate on empirical and theoretical grounds the Brazilian exchange rate dynamics under floating exchange rates. The empirical analysis examines the short and long term behavior of the exchange rate, ...
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 ...
LYMPHOCYTE-PROLIFERATION AND SISTER CHROMATID EXCHANGE IN ALZHEIMERS-DISEASE
(Karger, 1991-11-01)
Sister chromatid exchange (SCE) and lymphocyte proliferation were studied in peripheral lymphocyte cultures derived from 5 patients with Alzheimer disease (AD), 5 control elderly subjects and 5 young donors. These parameters ...
The determination of the exchange rate: a new-developmental approach
This paper discusses the long-term determination of the exchange rate, given that it may remain depreciated or overvalued for some time. It defines the equilibrium exchange rate and the competitive exchange rate; the latter ...
Assessing interdependence among countries' fundamentals and its implications for exchange rate misalignment estimates: An empirical exercise based on GVAR
(2015-03-25)
Exchange rates are important macroeconomic prices and changes in these rates a ect economic activity, prices, interest rates, and trade ows. Methodologies have been developed in empirical exchange rate misalignment studies ...