Sökning: "duration"

Visar resultat 41 - 45 av 1714 avhandlingar innehållade ordet duration.

1. 41. Assessment of Interruption Costs in Electric Power Systems using the Weibull-Markov Mode

   Författare :Jasper van Casteren; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; semi-Markov model; interruption cost; power system reliability; customer damage function; duration distribution; reliability worth;

   Sammanfattning : Modern competitive electricity markets do not ask for power systems with the highest possible technical perfection, but for systems with the highest possible economic efficiency. Higher efficiency can only be reached when accurate and flexible analysis tools are used. LÄS MER

3. 42. Lokal demokrati på distans : vem tar ordet när fullmäktige blir digitala?

   Författare :Fredrik Garcia; Elin Wihlborg; Mariana S. Gustafsson; Linnéa Henriksson; Linköpings universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Local democracy; Meetings; Parliamentary meetings; Council meetings; Digital meetings; Speech duration; Speaking time; Parliamentary debate; Women s representation; Municipality; Speeches; Legitimacy; Lokal demokrati; Möten; Parlamentariska möten; Fullmäktigemöten; Fullmäktigesammanträden; Digitala möten; Tal; Talartid; Kvinnors representation; Legitimitet;

   Sammanfattning : This licentiate thesis studies the differences between analogue and digital council meetings in how they are organized and how speaking times are distributed between men and women, and hard and soft issues. The study is based on Swedish municipal council meetings, which share similar features with national parliamentary meetings and seek legitimacy through meetings and debate. LÄS MER

4. 43. Essays on the Employment Service and Employers' Recruitment Behaviour

   Författare :Lars Behrenz; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ekonomisk teori; ekonometri; economic policy; Nationalekonomi; economic systems; Labour Market; Evaluation; Hazard Functions; Unemployment Duration; Cost-benefit Analysis; Production frontier approach; Economics; economic theory; econometrics; ekonomiska system; ekonomisk politik;

   Sammanfattning : This thesis results from four research projects. The issues addressed in the projects are different types of labour market information problems. The purpose of the first article is to contribute to a better empirical under- standning of how an increase of staff at the Public Employment Service affects job seekers. LÄS MER

5. 44. Refugee Immigrants in Sweden - educational investments and labour market integration

   Författare :Dan-Olof Rooth; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic theory; econometrics; Economics; Discrete models; Duration models; Count models; Unemployment; Human Capital Formation; Employment; Economics of Immigrants; economic systems; economic policy; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik;

   Sammanfattning : This thesis analyses educational investments and labour market attachment for refugee immigrants who received a permanent visa to Sweden during 1987-1991. It consists of five self-contained chapters. LÄS MER

7. 45. Surgical treatment strategies of chronic subdural hematoma

   Författare :Andreas Bartley; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; chronic subdural hematoma; irrigation; recurrence; temperature; drainage time; drainage duration; surgery;

   Sammanfattning : Background: A subdural collection of old blood is called a chronic subdural hematoma (cSDH). A cSDH of sufficient volume becomes symptomatic and neurosurgical evacuation is then necessary. The recurrence rate (5-21%) after surgery is high and evidence-based guidelines regarding the optimal treatment to diminish recurrence is lacking. LÄS MER