Search for dissertations about: "OFL"
Found 4 swedish dissertations containing the word OFL.
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1. Evidence for "liveness" in face biometrics
Abstract : Aliveness or "liveness" detection is a novel but crucial topic in biometrics. In this study we will investigate it for face biometrics. The problem is given by the real-time requirements of such a system to be able to avert advanced spoofing attempts, e.g. READ MORE
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2. Molecules and Clusters on Oxide Surfaces
Abstract : In this thesis X-ray photoelectron spectroscopy, X-ray absorption spectroscopy, scanning tunneling microscopy,and density functional theory have been used to study the fundamental interactions between model oxidesurfaces and either organic, mixed organic/inorganic, or purely inorganic adsorbate layers. As model oxidesurfaces have served the rutile TiO2(110) surface and an in-situ grown iron oxide film supported by a Pt(111)surface. READ MORE
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3. Neuronal release and function of nitric oxide in smooth muscle
Abstract : The aim of the present thesis was to study nitric oxide (NO) as an effector molecule in autonomic neurotransmission. The nitrergic transmitter was examined with regard to its pharmacological profile, stimuli of release, release pattern, and effects in gastrointestinal and urinary tract smooth muscle. READ MORE
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4. Being involved : Patient participation in health care
Abstract : The problem focussed on concerns interaction in health and medical settings between patients and health care professionals. The issues studied relate to patient participation and influence in face-to-face encounters with professionals, and to patient evaluation of selected aspects of their experiences of modem health care. READ MORE