Search for dissertations about: "Sofia Lindahl"

Found 5 swedish dissertations containing the words Sofia Lindahl.

2. 1. Enzymatic hydrolysis coupled to hot water extraction for determination of flavonoids in plants

   Author : Sofia Lindahl; Centrum för analys och syntes; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; extraction; flavonoids; quercetin; biocatalysis; beta-glucosidase; sustainable chemistry; hyphenation; molecularly imprinted polymers; onion;

   Abstract : The word sustainability is more and more frequently used within the field of chemistry and in many other fields. Green or sustainable chemistry was introduced during the 90 ́s as a field of chemistry where the environmental and health impacts of processes and products are evaluated and improved. READ MORE

4. 2. Integrated Product Service Offerings for Rail and Road Infrastructure : Reviewing Applicability in Sweden

   Author : Sofia Lingegård; Mattias Lindahl; Niclas Svensson; Daniel Brissaud; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Integrated Product Service Offerings; Product Service Systems; long-term contracts; risk; life-cycle perspective; resource-efficiency;

   Abstract : This research aims to explore and propose a more effective management of rail and road infrastructure and the possibility of a more resource-efficient road and rail infrastructure by applying business models based on performance and a life-cycle perspective.There is a lack of efficiency in the Swedish rail and road infrastructure industries - at the same time as the availability of the rail tracks and roads is essential. READ MORE

5. 3. Integrated Product Service Offerings for Rail Infrastructure : Potential Benefits and Challenges

   Author : Sofia Lingegård; Mattias Lindahl; Niclas Svensson; Rajkumar Roy; Linköpings universitet; []
   Keywords : ;

   Abstract : Large amounts of different materials are used when building and maintaining railway infrastructure, and the environmental impacts from the upstream production stages are significant. Industry’s motivation to innovate is low, new products or methods are rarely used, and the lowest price is the main driver for selecting a tender. READ MORE

6. 4. Integration of Design for Environment in the vehicle manufacturing industry in Sweden : Focus on practices and tools

   Author : Sofia Poulikidou; Anna Björklund; Per Wennhage; Sara Tyskeng; Mattias Lindahl; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Design for Environment DfE ; ecodesign; vehicle design; DfE tools; ecodesign tools; product development; integrated product development;

   Abstract : Design for Environment (DfE) promotes the systematic consideration of environmental aspects during product design and development. Despite the maturity of concepts and tools in literature, efficient implementation in industries is reported to be low. READ MORE

7. 5. The role of platelet thrombin receptors PAR1 and PAR4 in platelet activation

   Author : Karin Vretenbrant Öberg; Tomas Lindahl; Sofia Ramström; Johan Heemskerk; Linköpings universitet; []
   Keywords : MEDICINE; MEDICIN;

   Abstract : Platelets play a pivotal role in coagulation and haemostasis. Their most prominent task is to seal damaged blood vessels by the formation of a platelet plug at the damaged area. Once the injury is covered, platelets retract the coagulum to close the wound and allow the blood to flow freely in the vessel. READ MORE