Over 20 years ago we reported for the first time the presence of mechanical abnormalities in the contraction pattern of patients with the long QT syndrome (LQTS), showing the presence both of rapid early contraction and of an extended ‘plateau’ phase clearly visible at M-mode Doppler before rapid relaxation. These abnormalities were almost absent in controls and more prevalent among symptomatic...

the telecommunications industry plays an important role in providing ict services to a wide range of customers. in addition to individual customers, corporate customers also are user of these services and have an important role to make return on investment for telecom companies (telcos). therefore, this group of customers should not be ignored by any reason. this is where the telecom companies ...

Exchange rate volatility, or a continuous fluctuation in the currency has been major concern recent years due to its impact on economic activities. No wonder concerns have raised regarding connection between exchange fluctuations and their effects overall economy. The motivation for study is based fact that most emerging economies experiencing inflationary tendencies are more likely experience ...

The impact of news releases related to the inflation targeting regime on financial market is analyzed by estimating a bivariate VAR GARCH-BEKK-in-mean model. We use daily data, from January 2006 May 2017, stock prices index (IBOVESPA), exchange rate (BRL/USD) and interbank deposit (DI360). developed positive negative measure based Caporale et al. (2016) (2018). Although literature subject vast,...