Sökning: "johan wiklund"
Visar resultat 11 - 15 av 23 avhandlingar innehållade orden johan wiklund.
11. Localized Prostate Cancer : Results From a Randomized Clinical Trial
Sammanfattning : The aims of the thesis were to• explore whether radical prostatectomy is beneficial compared with watchful waiting in survival and disease progression• find possible effect modifiers• evaluate a protocol of multiple biopsies and investigate if men with previous benign prostate biopsies are a group at risk for later prostate cancer• inquire into patients’ and clinicians’ experiences of randomization in order to find out what made this study possible to conduct, and thereby contribute to improve randomization in the futureThe background material was a large randomized clinical trial, the Scandinavian Prostatic Cancer Group Study Number 4, or SPCG-4, which was open for inclusion from February 1989 through December 1999. It comprised 695 men in Sweden, Finland and Iceland who had localized prostate cancer and were randomized to either radical prostatectomy or watchful waiting. LÄS MER
12. Who receives bank loans? A study of lending officers' assessments of loans to growing small and medium-sized enterprises
Sammanfattning : This thesis explores factors that influence lending officers' assessments of credit requests from growing small and medium-sized enterprises (SMEs). Building on asymmetric information theory, factors identified in previous research are grouped into the theoretical categories of risk-assessment, risk-alignment, and risk-shifting. LÄS MER
13. Heart and lung function - in health and disease : methodological studies in clinical physiology
Sammanfattning : The human heart and lungs constitute an intricate and dynamic system. Various clinical physiological examinations can be used to evaluate cardio-pulmonary function and identify abnormalities. Thus, it is important to understand how normal physiology presents, to be able to identify pathological findings. LÄS MER
14. The Composition of New Venture Teams : Its Dynamics and Consequences
Sammanfattning : New venture team composition lies at the heart of this thesis. Drawing on social-psychological explanations and human capital reasoning, the thesis addresses the social as well as the instrumental foci facing new venture teams. LÄS MER
15. Contact fatigue and crack propagation studies of sintered PM steel
Sammanfattning : Gears made of PM steel are of interest for the automotive industry because from the press/sinter route, complex geometries can be produced to near net shape with only a few processing steps while keeping the material and energy usage at a minimum. However, the PM steels of today have significant performance limitations caused by the inherent porosity which impairs the mechanical properties by acting as stress raisers in the material. LÄS MER
