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Visar resultat 1 - 5 av 7 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Essays in Environmental Policy Evaluation

   Författare :Haoran He; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; China; litter; market-based policy; natural experiment; plastic bags; contingent behavior; external validity; revealed behavior; stated preference;

   Sammanfattning : Paper 1: The Effects of an Environmental Policy on Consumers – Lessons from the Chinese Plastic Bag Regulation Abstract: In an attempt to reduce plastic bag litter, China introduced a nationwide regulation requiring all retailers to charge for plastic shopping bags on June 1, 2008. By using the policy implementation as a natural experiment and conducting two surveys before and after the implementation, we investigate the impact of the regulation on people’s plastic shopping bag use. LÄS MER

3. 2. Environmental and Behavioral Economics - Applications to China

   Författare :Haoran He; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; charitable giving; China; contingent behavior; dictator game; experiment; earned endowment; external validity; field experiment; gender; household decision-making; laboratory experiment; litter; market-based policy; natural experiment; plastic bags; random parameter model; relative influence; revealed behavior; spouses; stated preference; time preferences; windfall money;

   Sammanfattning : Paper 1: “The Effects of an Environmental Policy on Consumers – Lessons from the Chinese Plastic Bag Regulation.” To reduce plastic bag litter, China introduced a nationwide regulation requiring all retailers to charge for plastic shopping bags on June 1, 2008. LÄS MER

4. 3. Electrokinetic devices from polymeric materials

   Författare :Katarina Bengtsson; Nathaniel D Robinson; Mats Fahlman; Jörg P. Kutter; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : There are multiple applications for polymers: our bodies are built of them, plastic bags and boxes used for storage are composed of them, as are the shells for electronics, TVs, computers, clothes etc. Many polymers are cheap, and easy to manufacture and process which make them suitable for disposable systems. LÄS MER

5. 4. Design and synthesis of rhodium and iridium bis-η2 diolefin catalysts: : Applications in C–C bond formation and asymmetric catalysis

   Författare :Michaela Melcher; Centrum för analys och syntes; []
   Nyckelord :catalysis; transition metal; ligand design; enantioselectivity; cycloadditions;

   Sammanfattning : This thesis deals with the design and synthesis of rhodium and iridium bis-η2 diolefin catalysts and their applications in C–C bond formation and asymmetric catalysis.More specifically, the second chapter describes the development of inter- and intramolecular (5+2) cycloadditions catalyzed by cationic iridium(I) complexes that lead to the formation of seven-membered rings in a single step. LÄS MER

7. 5. New approaches to preparation and storage of platelets

   Författare :Stella Larsson; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : During the last century, transfusion of blood components has become a prerequisite for treatment in many clinical settings. The availability of plastic bags and methods for centrifugation and separation of blood cells, has enabled processing of whole blood into blood cell components, and made it possible to optimize transfusion therapy, as well as storage conditions. LÄS MER