Sökning: "Stephanie Petersen"

Hittade 2 uppsatser innehållade orden Stephanie Petersen.

1. 1. Biowaste Non-Sorters : who cares. Examining arguments and factors from citizens not sorting biowaste in Copenhagen and recommendations for a way forward

   Master-uppsats, Lunds universitet/LUCSUS

   Författare :Stephanie Touveneau Petersen; [2018]
   Nyckelord :biowaste; recycling; waste hierarchy; municipal waste management; urban resource management; phosphorous recovery; Earth and Environmental Sciences;

   Sammanfattning : The Danes’ have the highest municipal waste generation per capita in the European Union and it is estimated that 40% of residual waste is biowaste. Fortunately, it is possible to address environmental pressures and counteract resource loss from incineration by the process of bio-gasification of collected biowaste in Denmark. LÄS MER

3. 2. IMPACT OF CRYOPRESERVATION MEDIA ON SPERM MOTILITY

   Kandidat-uppsats,

   Författare :Stephanie Petersen; [2014]
   Nyckelord :Osmatic chock; Cryopreservation; Gradient centrifugation; Sperm progression;

   Sammanfattning : The result of cryopreservation of semen is crucial for patients in need of fertility preservation.The cryopreservation method is not optimized since only 10 % the sperms are expected tosurvive the treatment. The sperms are exposed to many risk factors such as oxidative stress,osmotic chock and ice crystallization. LÄS MER