Search for dissertations about: "Bengt A. Andersson"

Showing result 1 - 5 of 20 swedish dissertations containing the words Bengt A. Andersson.

2. 1. An experimental investigation of spur gear efficiency and temperature : A comparison between ground and superfinished surfaces

   Author : Martin Andersson; Ulf Olofsson; Bengt-Göran Rosén; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; gears; ground; superfinished; efficiency; temperature; running-in; dip lubrication; spray lubrication; Machine Design; Maskinkonstruktion;

   Abstract : This thesis focuses on reliability when testing gear efficiency and on how gear mesh efficiency can be increased without detrimental effects on the gears. Test equipment commonly used in gear research was analysed to identify important parameters for gear efficiency testing. READ MORE

4. 2. Radiographers’ Professional Competence : Development of a context-specific instrument

   Author : Bodil T. Andersson; Bengt Fridlund; Anders Broström; Lennart Christensson; Kerstin Öhrling; Jönköping University; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Professional competence; Radiographer perspective; Patient perspective; Nursing; Radiography; Instrument development; Self-assessment; Psychometric evaluation; RCS;

   Abstract : Aims: The overall aim of this thesis was to explore and describe radiographers‟ professional competence based on patients‟ and radiographers‟ experiences and to develop a context-specific instrument to assess the level and frequency of use of radiographers‟ professional competence.Methods: The design was inductive and deductive. READ MORE

5. 3. Chronic pain : epidemiological studies in a general population

   Author : H. Ingemar Andersson; Bengt Scherstén; Göran Ejlertsson; Ido Leden; Calle Bengtsson; Sweden Lund University Department of Community Health Sciences; []
   Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chronic pain; epidemiology; health care; Epidemiology; Epidemiologi; MEDICINE; MEDICIN;

   Abstract : The aim was to study the epidemiology of chronic pain (> 3 months duration) and factors associated to pain prevalence, prognosis, health care and medication in a general population. A cross-sectional mailed survey to a random population sample (n = 1806) was followed by a clinical examination and a prospective study of three selected groups. READ MORE

6. 4. Circulating Biomarkers in Patients with Head and Neck Cancer and the Influence of Cigarette Smoking

   Author : Bengt-Åke Andersson; Nongnit Laytragoon-Lewin; Pierre Åman; Charlotta Dabrosin; Mikael Johansson; Linköpings universitet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

   Abstract : Head and neck cancer (HNC) is a collective name for heterogeneous tumors located in the head and neck regions for which smoking, alcohol and human papillomavirus (HPV) are documented risk factors. The survival of HNC patients has only improved marginally during the last decade. READ MORE

7. 5. Extensions for Distributed Moving Base Driving Simulators

   Author : Anders Andersson; Frtizson Peter; Jonas Jansson; Bengt Jacobson; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : Modern vehicles are complex systems. Different design stages for such a complex system include evaluation using models and submodels, hardware-in-the-loop systems and complete vehicles. Once a vehicle is delivered to the market evaluation continues by the public. READ MORE