Sökning: "demand-based"

Visar resultat 6 - 10 av 10 avhandlingar innehållade ordet demand-based.

1. 6. Combined solar and pellet heating systems : Study of energy use and CO-emissions

   Författare :Frank Fiedler; Rebei bel Fdhila; Wolfgang Streicher; Mälardalens högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Solar heating; pellet heating; Environmental engineering; Miljöteknik; Energi- och miljöteknik;

   Sammanfattning : In this study 4 solar and pellet heating systems have been studied with the help of annual dynamic simulations. Two of the systems comprised a pellet stove and two systems were solar combisystems; one with a store integrated pellet burner, the other with a separate pellet boiler. LÄS MER

3. 7. Design and Operation of a 10 kWth Chemical-Looping Combustor for Solid Fuels

   Författare :Nicolas Berguerand; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Interconnected Fluidized Beds; Oxygen Carrier; Chemical-Looping Combustion; Carbon Dioxide Capture; Solid Fuel Conversion;

   Sammanfattning : The use of a 10 kWth chemical-looping combustor for solid fuels was investigated. The unit was designed, dimensioned and built and two types of fuel were tested: a South African coal and a petroleum coke from Mexico. Chemical-looping combustion is an alternative to normal combustion for CO2 capture. LÄS MER

4. 8. Hälsovägledning i barnhälsovården : syntetisering av två uppdrag

   Författare :Ewy Olander; Utbildningsvetenskap; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Population-individualisation; Grounded Theory; Health Education; Health Counselling; Child Health Promotion; Child Health Services; Synthesising; Sociology; Sociologi; Child Health Promotion;

   Sammanfattning : Child Health Services (CHS) form a strategic arena for Swedish health promotion, from a societal as well as individual perspective. The present study focuses on district nurses´ health counselling in CHS. LÄS MER

5. 9. Studier i symbolpolitik

   Författare :Peter Santesson-Wilson; Statsvetenskapliga institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Political and administrative sciences; nuclear power; information technology; policy studies; symbolic politics; decision-making; Statsvetenskap; förvaltningskunskap;

   Sammanfattning : Symbolic politics is the degree to which political decision-making is motivated, not by the tangible aspects of the decision, but by the interpretation of what the decision represents symbolically. While symbolic politics is widely recognized as an important aspect of political decision-making, the phenomenon is insufficiently explored in political science. LÄS MER

7. 10. Arsenic in tubewell water of Bangladesh and approaches for sustainable mitigation

   Författare :Md. Jakariya; Prosun Bhattacharya; Jan Hoinkis; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tubewell; Arsenic; field test kit; groundwater; sediment colour; local drillers; safe aquifer; people’s initiatives; Participatory GIS PGIS ; Water in nature and society; Vatten i natur och samhälle;

   Sammanfattning : There is an urgent need for Bangladesh to identify the arsenic (As) contaminated tubewells (TWs) in order to assess the health risks and initiate appropriate mitigation measures. This involves testing water in millions of TWs and raising community awareness about the health problems related to chronic As exposure from drinking water, and providing alternative safe water option for the exposed population of the country. LÄS MER