Advanced search

Showing result 1 - 5 of 33 swedish dissertations matching the above criteria.

  2. 1. A Systems perspective of Waste and Energy - Strengths and Weaknesses of the ORWARE Model

    Author : Ola Eriksson; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Waste management of today in Sweden is a complex phenomenonthat demands for a scientific and systematic approach. Thecomplexity is a result of a wide variety of actors,technologies, and impact on the environment, health, and theeconomy. Waste management also has a high relevance withrespect to energy. There are direct connections as e. READ MORE

  4. 2. Environmental and Economic Assessment of Swedish Municipal Solid Waste Management in a Systems Perspective

    Author : Ola Eriksson; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; waste management; LCA; LCC; systems analysis; decisionmaking; computer model;

    Abstract : Waste management is something that affects most people. Thewaste amounts are still increasing, but the waste treatment ischanging towards recycling and integrated solutions. In Swedenproducers’responsibility for different products, a taxand bans on deposition of waste at landfills implicates areorganisation of the municipal solid waste management. READ MORE

  5. 3. Aspects on Imaging and Endovascular Treatment of Aortic Dissection and Aneurysm

    Author : Mats-Ola Eriksson; Rickard Nyman; Anders Wanhainen; Johnny Steuer; Mårten Falkenberg; Uppsala universitet; []
    Keywords : Aneurysms; aorta; stents; ultrasound; colour Doppler; vascular; interventional; aortic dissection; complicated; TEVAR; EVAR; re-intervention; survival; thrombosis; false lumen; aortic remodelling; Radiology; Radiologi;

    Abstract : Aortic aneurysm and dissections are potentially life threatening conditions. The advent of endovascular aortic repair (EVAR) and thoracic endovascular aortic repair (TEVAR) has reduced perioperative mortality and morbidity and are now established therapy methods for treatment of aortic disease. READ MORE

  6. 4. Characterisation and modelling of radio-frequency lesioning in functional neurosurgery

    Author : Ola Eriksson; Karin Wårdell; John Koivukangas; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : This thesis focuses on the characterisation and modelling of the radio frequency (RF) lesioning with emphasis on size estimation in functional neurosurgery. A computer-assisted video system has been set up for standardised test and documentation of protein clots generated by RF-lesioning electrodes in an albumin solution. READ MORE

  7. 5. Characterisation of brain electrodes for ablative neurosurgery

    Author : Ola Eriksson; Linköpings universitet; []
    Keywords : MEDICINE; MEDICIN;

    Abstract : Stereotactic ablative neurosurgery with radio frequency current is regularly performed on patients with movement disorders, for instance Parkinson's disease. Even though the technique has been used for ablation in the brain for almost 50 years, nobody has suggested a standardised way of testing the electrodes used for ablative surgery. READ MORE