Sökning: "olsen"
Visar resultat 16 - 20 av 114 avhandlingar innehållade ordet olsen.
16. Towards Automatic Image Analysis for Computerised Mammography
Sammanfattning : Mammographic screening is an effective way to detect breast cancer. Early detection of breast cancer depends to a high degree on the adequacy of the mammogram from which the diagnosis is made. Today, most of the analysis of the mammogram is performed by radiologists. LÄS MER
17. Bridging Single-Particle Characterisation Gaps of Optical Microscopy in the Nano-Submicron Regime
Sammanfattning : As the practical importance of particles in the nano-submicron size regime continues to increase in both biomedical applications and industrial processes, so does the need for accurate and versatile characterisation methods. Optical scattering microscopy methods are commonly used for single-particle characterisation as they provide quick measurements at physiologically relevant conditions with detection limits reaching down to individual biomolecules. LÄS MER
18. Optical characterisation of subwavelength dielectric particles using particle tracking beyond the Stokes-Einstein relation
Sammanfattning : As the importance of nanoparticles continues to increase in both biology and industrial processes, so does the need for accurate and versatile characterisation methods. However, most light-based methods to quantify size and refractive index of individual particles are either limited to snapshot observations, particles larger than the wavelength of light, non-dynamic particle properties, or assuming the hydrodynamic boundary conditions without experimental evaluation. LÄS MER
19. Orthogeriatric anaesthesia - studies on the bone cement implantation syndrome, risk prediction and intraoperative haemodynamics
Sammanfattning : The bone cementation implantation syndrome (BCIS), as seen in orthopaedic patients, is characterised by intraoperative hypotension and hypoxia and loss of consciousness around the time of bone cementation. In a retrospective study, the incidence of and risk factors for the BCIS and its impact on mortality during cemented hemiarthroplasty for hip fracture were evaluated. LÄS MER
20. Irritable bowel syndrome diagnosed in primary care : Occurrence, treatment and impact on everyday life
Sammanfattning : Background: IBS is the most common functional gastrointestinal disorders and affects approximately 10-20 % of the general population and is widespread in all societies and socio-economic groups. Although the disorder does not have a life-threatening course, it still seriously affects the patients in their everyday life. LÄS MER
