Search for dissertations about: "Ulf Johansson"

Showing result 11 - 15 of 33 swedish dissertations containing the words Ulf Johansson.

  1. 11. Carbohydrate degradation and dissolution during Kraft cooking : Modelling of kinetic results

    Author : Dan Johansson; Ulf Germgård; Pedro Fardim; Karlstads universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kraft cooking; softwood; hardwood; cellulose; xylan; glucomannan; degradation; dissolution; Chemical engineering; Kemiteknik; Chemical Engineering; Kemiteknik;

    Abstract : Chemical pulp fibres from wood are commonly used in products associated with packaging as well as with printing and writing. The prevalent way of liberating fibres is by subjecting wood chips to Kraft cooking. This process has a history of almost 130 years and should be both well described and well established. READ MORE

  2. 12. Automated Computer Systems for Manufacturability Analyses and Tooling Design : Applied to the Rotary Draw Bending Process

    Author : Joel Johansson; Staffan Sunnersjö; Ulf Sellgren; Jönköping University; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Design For Manufacturability; Design Automation; Rotary Draw Bending; and Knowledge-based Engineering KBE ; Other technology; Övriga teknikvetenskaper; Other industrial engineering and economics; Övrig industriell teknik och ekonomi;

    Abstract : Intensive competition on the global market puts great pressure on manufacturing companies to develop and produce products that meet requirements from customers and investors. One key factor in meeting these requirements is the efficiency of the product development and the production preparation processes. READ MORE

  3. 13. Multicomponent Nitride Thin Films by Reactive Magnetron Sputtering

    Author : Kristina Johansson; Erik Lewin; Ulf Jansson; Naureen Ghafoor; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : .... READ MORE

  4. 14. Health‐related quality of life, depression, sleep and breathing disorders in the elderly : With focus on those with impaired systolic function/heart failure

    Author : Peter Johansson; Ulf Dahlström; Anders Broström; Urban Alehagen; Peter Währborg; Linköpings universitet; []
    Keywords : Elderly; cardiac function; chronic heart failure; health-related quality of life; depressive symptoms; prognosis; sleep disturbances; sleep disordered breathing; MEDICINE; MEDICIN;

    Abstract : The overall aim of this thesis was to describe the prevalence of depressive symptoms, sleep disordered breathing (SDB) and sleep complaints, as well as to investigate the prognostic value of health-related quality of life (Hr-QoL) and depressive symptoms on mortality in an elderly community living population with a focus on those with impaired systolic function/heart failure (HF). Descriptive, prognostic and explorative study designs were used to examine if a single question about global perceived health (GPH) is associated with the domains of Hr-QoL as assessed by the SF-36 (I), as well as to evaluate whether GPH provided prognostic information concerning cardiovascular mortality (II). READ MORE

  5. 15. Cardiovascular aspects on chronic obstructive pulmonary disease : with focus on ischemic ECG abnormalities, QT prolongation and arterial stiffness

    Author : Ulf Nilsson; Anne Lindberg; Anders Blomberg; Bengt Johansson; Christine Brulin; Per Bakke; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Epidemiology; COPD; ischemic heart disease; cardiovascular disease; ECG; spirometry; kardiologi; Cardiology;

    Abstract : Background: Chronic Obstructive Pulmonary disease (COPD) is an under-diagnosed disease with a prevalence of approximately 10%, highly dependent on age and smoking habits. Comorbidities are common in COPD and of these, cardiovascular diseases (CVD) are the most common. READ MORE