Sökning: "C N ratio"

Visar resultat 1 - 5 av 145 avhandlingar innehållade orden C N ratio.

  1. 1. Hypertension : epidemiological studies of prevalence, prevention, treatment and prognoses in men and women

    Författare :Axel C Carlsson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Background and aim: Hypertension is ranked as the leading risk factor for mortality and the third most common factor leading to disability in the world. Hence, detection, treatment, prevention and control are of high priority. LÄS MER

  3. 2. Wastewater generated by the wooden floor industry : Treatability investigation applying individual and coupled technologies

    Författare :Sawanya Laohaprapanon; William Hogland; Marcia Marques; Eduardo C. Pires; Linnéuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Wooden floor industry; activated carbon sorption filtration; anaerobic biological treatment; chemical precipitation; electrocoagulation; ecotoxicity; Miljövetenskap; Environmental Science; Environmental technology; Miljöteknik;

    Sammanfattning : During the last half-century a growing concern has taken place in the world regarding water shortage and public health associated to water pollution. Safe discharges of industrial effluents and water reuse within the industry have been encouraged and several initiatives have promoted the development of wastewater treatment technologies with the main focus on industrial sectors that generate large volumes of wastewater. LÄS MER

  4. 3. Health economic evaluation for evidence-informed decisions in low-resource settings : the case of Antenatal care policy in Rwanda

    Författare :Regis Hitimana; Anni-Maria Pulkki-Brännström; Lars Lindholm; Gunilla Kranz; Peter C. Smith; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Antenatal; maternal; cost; cost-effectiveness; ultrasound; EQ-5D-3L; Low-income countries; Public health; folkhälsa;

    Sammanfattning : Introduction: The general aim of this thesis is to contribute to the use of health economic evidence for informed health care decisions in low-resource settings, using antenatal care (ANC) policy in Rwanda as a case study. Despite impressive and sustained progress over the last 15 years, Rwanda’s maternal mortality ratio is still among the highest in the world. LÄS MER

  5. 4. Hepatitis C virus infection : a nationwide study of associated morbidity and mortality

    Författare :Ann-Sofi Duberg; Erik Bäck; Karl Ekdahl; Rolf Hultcrantz; Anders Blaxhult; Johan Carlson; Örebro universitet; []
    Nyckelord :HCV; hepatitis C; epidemiology; non-Hodgkin s lymphoma; NHL; multiple myeloma; primary liver cancer; HCC; mortality; inpatient care; hospitalization; MEDICINE; MEDICIN; Infektionssjukdomar; Infectious Diseases; Epidemiology; Epidemiologi; Medicin; Medicine;

    Sammanfattning : The hepatitis C virus (HCV) was characterised in 1989. HCV was transmitted through transfusion of blood/blood products, but injection drug use is now the most common route of transmission. LÄS MER

  7. 5. Microstructure of Cermets

    Författare :Per Lindahl; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; thermodynamic; microchemistry; N ; AP-FIM; Ti C; cutting tools; SEM; cemented carbide; TEM; sintering;

    Sammanfattning : The microstructure of several TiC-TiN-Mo2C-WC-Co/Ni model alloys and a commercial (Ti,Ta,W,Mo)(C,N)-(Co,Ni) type cermet was studied using x-ray diffraction, optical microscopy, scanning electron microscopy, analytical electron microscopy and atom probe field ion microscopy. In addition thermodynamical calculations were made in order to understand the development of the microstructure during sintering. LÄS MER