Search for dissertations about: ".net based 2009"

Showing result 1 - 5 of 261 swedish dissertations containing the words .net based 2009.

2. 1. Dialogues on the Net - Power structures in asynchronous discussions in the context of a web based teacher training course

   Author : Annette Johnsson; Utbildningsvetenskap; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; minority; cultural background; sex; ethnicity; gender; age; socio-economic; dialogicity; web based; computer based; CMC; net based; asynchronous; CSCL; teacher education; power structures; dialogues; Group work; team work; symbolic capital; group work;

   Abstract : The general aim of this thesis is to investigate the interaction processes that occur in group dialogues when teacher students work in small groups, using net based asynchronous dialogues to solve a problem in the area of environmental sustainability. More specifically, the interest is to determine whether students’ net based dialogues give rise to patterns of dominance/subordination similar to those observed in face-to-face situations. READ MORE

4. 2. Subjective Well-being in an Adult Swedish Population : Findings from a Population-based Study

   Author : Anna Hansson; Pernilla Hillerås; Yvonne Forsell; Berit Lundman; Sophiahemmet Högskola; Karolinska Institutet; Karolinska Institutet; []
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Subjective well-being; Depression; Life circumstances; Follow-up; Population-based; Caring sciences; Vårdvetenskap; Subjective well-being; depression; life circumstances; follow-up; population-based;

   Abstract : This doctoral thesis examines various factors associated with subjective well-being (SWB) in an adult Swedish population, aged 20-64 years, using cross-sectional and longitudinal data. The thesis includes four studies based on the PART study, a current population-based study on mental health, work, and relations in Stockholm County, Sweden. READ MORE

5. 3. Size Matters : Ostensive and performative dimensions of organizational size

   Author : Anette Hallin; Mats Engwall; Martha Feldman; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; organizational size; action net; action; ostensive; performative; borders; actions of narrativization; actions of realizations; Industrial organisation; administration and economics; Industriell organisation; administration och ekonomi;

   Abstract : Organizational size is a common way to describe and understand organizations invarious settings: in every-day situations as well as in organizational research. Withinorganization theory, organizational size has been seen variously as a basic feature ofthe organization (an independent variable); as a result of a reaction to the environmentof the organization (a dependent variable); or as a basic criterion for the selectionand categorizing of empirical cases (a selective variable). READ MORE

6. 4. Conducted and Radiated Electromagnetic Interference in Modern Electrified Railways with Emphasis on Pantograph Arcing

   Author : Surajit Midya; Rajeev Thottappillil; György Varju; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronic measurement and instrumentation; Elektronisk mät- och apparatteknik;

   Abstract : Arcing from the pantograph, a commonly observed phenomenon, is knownto be a major source of wideband electromagnetic emission which is more pronounced during the winter. Experience within the railway industry has shown that this source of EMI and its characteristics need to be understood thoroughly for solving the associated EMI issues in the desired fashion. READ MORE

7. 5. Valuation of environmental impacts and its use in environmental systems analysis tools

   Author : Sofia Ahlroth; Göran Finnveden; Lars Drake; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; valuation; weighting; ecosystem services; elimate change; impact assessment; TECHNOLOGY; TEKNIKVETENSKAP;

   Abstract : Valuation of environmental impacts in monetary terms is a both difficult and controversial undertaking. However, the need to highlight the value of ecosystem services in policy decisions has become more and more evident in the face of climate change and diminishing biodiversity in the sea and other ecosystems. READ MORE