The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The ratio of mitral velocity to early-diastolic velocity of the mitral annulus (E/e′) is an indicator of diastolic function representing acute loading conditions of the left ventricle. We tested the efficacy of E/e′ as a predictor of haemodynamic derangement during off-pump coronary artery bypass surgery (OPCAB), when heart displacement causes loading changes. Fifty patients with left ventricular...
Zr was added to the Al-21Ti-23Cr (L1 2 +Cr 2 Al) alloy to improve the L1 2 phase stability at temperatures around 800 °C. It was found that the addition of Zr effectively reduced and delayed the decomposition of the L1 2 matrix into L1 2 and Ti(Cr,Al) 2 phases in the Al-21Ti-23Cr alloy. Furthermore, the temperature range of the L1 2 matrix decomposition...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.