Sökning: "Mats Ek"
Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Mats Ek.
1. Paternal age as a risk factor for schizophrenia in offspring
Sammanfattning : Schizophrenia is one of the most disabling conditions that affect human beings. There is robust evidence of an association between advancing paternal age and schizophrenia in offspring. The understanding of this association is limited, i.e. LÄS MER
2. Physical activity among patients with cardiovascular disease : a predictor of hospital care utilisation and mortality in clinical work
Sammanfattning : Guidelines highlight the importance of physical activity (PA) in secondary prevention of cardiovascular disease (CVD) within the healthcare sector. Previous studies have mainly focused on the effects of PA at moderate-vigorous intensity performed within exercise-based cardiac rehabilitation (CR). LÄS MER
3. Structure and Mechanical/Transport properties of Single and Multilayer Polyethylene-based Materials
Sammanfattning : The current study discusses the structure, mechanical and transport properties of polyethylene-based materials into two parts. The first part deals with the migration and chemical depletion of active substance such as insecticides from moulded polyethylene sheets. LÄS MER
4. Betulin-modified cellulosic textile fibers with improved water repellency, hydrophobicity and antibacterial properties
Sammanfattning : Textiles made from natural sources, such as cotton and flax, have advantages over those made of synthetic fibers in terms of sustainability. Unlike major synthetic fibers that have a negative impact on the environment due to poor biodegradability, cotton cellulose is a renewable material. LÄS MER
5. Suberin based polyesters
Sammanfattning : In the wish to replace oil-based chemicals and materials with such based on biodegradable and renewable resources, this work has been performed. In a biorefinary concept, waste birch bark from paper pulp mills and timber production has been evaluated as a potential source for polyesters. LÄS MER