Sökning: "emissions trading"

Visar resultat 26 - 30 av 34 avhandlingar innehållade orden emissions trading.

1. 26. Assessment of local food distribution : challenges and possibilities for logistics development

   Författare :Ingrid Nordmark; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : There is increasing interest in local food, as consumers feel confidence in such food. Local food has good opportunities to fulfil quality aspects/requirements of transparency and traceability in the supply chain due to the possibilities for direct interaction between producers and consumers. LÄS MER

3. 27. Energy efficiency and firm performance : evidence from Swedish industry

   Författare :Shanshan Zhang; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Sammanfattning : This thesis sheds light on different aspects of the performance of Swedish industrial firms. To this end, the analysis defines and measures energy efficiency in an economic context, as well as investigating the implicit relationships between energy efficiency and other firm performance metrics – productivity and environmental performance. LÄS MER

4. 28. Optimisation and integration in local food distribution

   Författare :Ingrid Nordmark; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Increased interest is being shown in local, regional and traditional food and confidence in such food is high among consumers. There is also more interest in the transparency of the food supply chain. Therefore places and modes of production and traceability as aspects of food quality have gained more and more importance in the recent decades. LÄS MER

5. 29. Cost-efficient integration of variable renewable electricity - Variation management and strategic localisation of new demand

   Författare :Viktor Walter; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; flexibility measures; Energy system modelling; smart energy systems; variation management strategies; variable renewable electricity;

   Sammanfattning : The aim of this work was to improve our understanding of how wind power and solar photovoltaics (PV) can be integrated into the European electricity system in a cost-efficient manner. For this, a techno-economic, cost-minimising model of the electricity system is refined for a number of case studies. LÄS MER

7. 30. Modeling and Control of EGR on Marine Two-Stroke Diesel Engines

   Författare :Xavier Llamas; Lars Eriksson; Gerasimos Theotokatos; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Modeling for control; Ship Propulsion; Dynamic Simulation; Exhaust Gas Recirculation; Mean Value Engine Model; Parameterization; Compressor; Model Extrapolation;

   Sammanfattning : The international marine shipping industry is responsible for the transport of around 90% of the total world trade. Low-speed two-stroke diesel engines usually propel the largest trading ships. This engine type choice is mainly motivated by its high fuel efficiency and the capacity to burn cheap low-quality fuels. LÄS MER