Sökning: "Stefan"

Visar resultat 16 - 20 av 1396 avhandlingar innehållade ordet Stefan.

1. 16. Microfluidic Cell and Particle Sorting using Deterministic Lateral Displacement

   Författare :Stefan Holm; Fasta tillståndets fysik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Microfluidics; Separation science; Deterministic Lateral Displacement; Cell analysis; Deterministic lateral displacement; Microfluidics; Particle sorting; Droplet microfluidics; trypanosomiasis; red blood cell; Cell sorting; Fysicumarkivet A:2018:Holm;

   Sammanfattning : Microfluidics is a field which has the potential to revolutionize medical diagnostics. The ability to sort and analyse cells by the use of portable handheld devices has the potential to enable sensitive devices for point-of-care diagnostics. LÄS MER

3. 17. Modeling and Tuning Security from a Quality of Service Perspective

   Författare :Stefan Lindskog; Karlstads universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; network security; quality of service QoS ; tunable security; dependability; security service; data protection; security evaluation; Datavetenskap; Computer Science;

   Sammanfattning : Security has traditionally been thought of as a system or network attribute that was the result of the joint endeavors of the designer, maintainer and user, among others. Even though security can never reach a level of 100%, the aim has been to provide as much security as possible, given the boundary conditions in question. With the advent of, e.g. LÄS MER

4. 18. Observations on Operating System Security Vulnerabilities

   Författare :Stefan Lindskog; Karlstads universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; computer security; operating system; vulnerability; intrusion; experiment; modeling; analysis; Datavetenskap; Computer Science;

   Sammanfattning : This thesis presents research on computer security vulnerabilities in general-purpose operating systems. The objective is to investigate intrusions in such systems in order to find and model the underlying generic weaknesses, i.e., weaknesses that would be applicable to many different systems. LÄS MER

5. 19. Stroke in the Long Term. Prognosis, comorbidity, disability, readmission, and the caregiver perspective

   Författare :Stefan Sennfält; Lund Neurologi; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Strokeuppföljning; Ischemisk stroke; Hjärnblödning; Samsjuklighet; Anhöriga; Återinläggning; Stroke Outcome; Ischemic Stroke; Intracerebral Haemorrhage; Comorbidity; Informal Caregivers; Readmission;

   Sammanfattning : Background: Stroke is a major cause of mortality and disability. Prognosis is constantly evolving and is affected by multiple factors, many of which have not previously been thoroughly analyzed. LÄS MER

7. 20. Vision-Based Perception for Localization of Autonomous Agricultural Robots

   Författare :Stefan Ericson; Björn Åstrand; Gert Kootstra; Högskolan i Skövde; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Production and Automation Engineering; Produktion och automatiseringsteknik; INF201 Virtual Production Development; INF201 Virtual Production Development;

   Sammanfattning : In this thesis Stefan investigates how cameras can be used for localization of an agricultural mobile robot. He focuses on relative measurement that can be used to determine where a weeding tool is operating relative a weed detection sensor. LÄS MER