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Showing result 1 - 5 of 372 swedish dissertations matching the above criteria.

  1. 1. Empirical Studies on Economic and Financial Spillovers : Asymmetric Risk and Dependence Modeling

    Author : Axel Hedström; Gazi Salah Uddin; Ali M. Ahmed; Ugur Soytas; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Spillovers; systemic risk; risk modeling; risk dependence; asymmetric risk; energy finance; Spillovers; systemisk risk; riskmodellering; risk påverkan; asymmetrisk risk; energifinans;

    Abstract : Financial assets are volatile, and volatility becomes more intense in terms of size and rate of recurrence when markets are uncertain and growing rapidly. The fact that the recurrence rate increased during crisis periods, such as the IT bubble in the early 2000 and the global financial crisis that started in 2007, is a key finding in the literature. READ MORE

  2. 2. Risk factors in oral and oropharyngeal squamous cell carcinoma

    Author : Kerstin Rosenquist; Malmö högskola; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; alcohol; case-control study; dental status; epidemiology; human papillomavirus; oral cancer; oral hygiene; oral mucosal lesions; population-based; prognosis; recurrence; risk factors; smokeless tobacco; smoking;

    Abstract : År 2002 drabbades omkring 275 000 individer runt om i världen av cancer i munhålan. Mer än hälften av dessa kommer att dö av sin sjukdom inom 5 år. Förekomsten av cancer i munhåla och svalg (Oral and Oropharyngeal Squamous Cell Carcinoma, OOSCC) varierar i olika delar av världen. READ MORE

  3. 3. Recurrent stroke : risk factors, predictors and prognosis

    Author : Johanna Pennlert; Marie Eriksson; Per-Gunnar Wiklund; Bo Carlberg; Hélène Pessah-Rasmussen; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; stroke; risk factors; atrial fibrillation; anticoagulant; antiplatelet; intracerebral hemorrhage; stroke recurrence; socioeconomic status; medicin; Medicine;

    Abstract : Background Many risk factors for stroke are well characterized and might, at least to some extent, be similar for first-ever stroke and for recurrent stroke events. However, previous studies have shown heterogeneous results on predictors and rates of stroke recurrence. READ MORE

  4. 4. Carotid stenosis

    Author : Elias Johansson; Per Wester; Conny Arnerlöv; Arne Lindgren; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Carotid stenosis; Risk; Recurrence; Stroke; TIA; Near-occlusion; Carotid Endarterectomy; Delay; Panoramic Radiographs; Cardiovascular medicine; Kardiovaskulär medicin; Neurology; Neurologi; Internal Medicine; invärtesmedicin; neurologi; Neurology; odontologi; Odontology;

    Abstract : Carotid stenosis is one of several causes of ischemic stroke and entails a high risk of ischemic stroke recurrence. Removal of a carotid stenosis by carotid endarterectomy results in a risk reduction for ischemic stroke, but the magnitude of risk reduction depends on several factors. READ MORE

  5. 5. Aspects in mammographic screening : Detection, prediction, recurrence and prognosis

    Author : Mercidyl Gelig Thurfjell; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oncology; Breast neoplasms; recurrence; Onkologi; Oncology; Onkologi; diagnostisk radiologi; Diagnostic Radiology;

    Abstract : Screening mammograms comprising of 32 first round, 10 interval and 32 second round detected cancers and 46 normal were examined by an expert screener, a screening radiologist, a clinical radiologist and a computer-assisted diagnosis (CAD) system. The expert screener, screening radiologist, clinical radiologist and the CAD detected 44, 41, 34 and 37 cancers, respectively, while their respective specificities were 80%, 83%, 100% and 22%. READ MORE