Search for dissertations about: "delay gradients"

Showing result 16 - 18 of 18 swedish dissertations containing the words delay gradients.

  2. 16. Spatial decomposition of ultrasonic echoes

    Author : Magnus Sandell; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Abstract : The pulse-echo method is one of the most important in ultrasonic imaging. In many areas, including medical applications and nondestructive evaluation, it constitutes one of the fundamental principles for aquiring information about the examined object. READ MORE

  4. 17. Spatial and temporal mechanisms of cell fate determination in the developing CNS

    Author : José Dias; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The generation of neural cell diversity in the developing central nervous system relies on mechanisms that provide spatial and temporal information to neural progenitor cells. The deployment of morphogen gradients is an important strategy to impart spatial information to the field of responding cells. READ MORE

  5. 18. Factors influencing outcome in patients with obstructive hypertrophic cardiomyopathy - Effects of pharmacotherapy, pacing and surgical myectomy

    Author : Davood Javidgonbadi; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hypertrophic obstructive cardiomyopathy; myectomy; pacing; beta-blocker; survival; sex; re-intervention rate;

    Abstract : Background: Most studies on risk factors for disease-related mortality in hypertrophic cardiomyopathy (HCM) have emanated from specialized tertiary centres which are subject to possible referral bias. About one quarter of HCM-patients have outflow obstruction in the left ventricle, hypertrophic obstructive cardiomyopathy (HOCM). READ MORE