Essays about: "ultra low oxygen"
Showing result 1 - 5 of 7 essays containing the words ultra low oxygen.
-
1. Investigation of Antenna Radomes in Low Earth Orbits
University essay from Lunds universitet/Centrum för analys och syntesAbstract : Introduction: This master’s thesis focuses on exploring improved alternative material solutions for antenna radomes used to protect Beyond Gravity Sweden’s satellite antennas in low Earth orbits. Background: As the environment in low Earth orbit is harsh, surface materials on satellites experience high levels of atomic oxygen, ultra violet radiation, thermal-fluctuation, charged particles and micro meteoroids. READ MORE
-
2. Kvalitetsförändringar i ’Elise’- äpplen efter öppning av ULO-lager
University essay from SLU/Dept. of Plant Breeding (from 130101)Abstract : För att kunna erbjuda konsumenter svenskproducerade äpplen över en stor del av året lagras frukten i sk ULO (ultra low oxygen) -lagring. Genom att temperatur, relativ fuktighet och atmosfär reglerass kan biologiska processer, såsom respiration och etylenproduktion, kontrolleras och sänkas vilket resulterar i att frukten håller längre och har bättre kvalité över en längre tid. READ MORE
-
3. Fouling Dependency of Air in Dairy Processing
University essay from Lunds universitet/Kemiteknik (CI)Abstract : In this master thesis project, the formation of fouling on heat exchanger surfaces in dairy processing and mainly the influence of air was examined. Based on prior experimental findings regarding the influence of air bubbles in combination with calculations based on solubility properties of air in milk, a hypothesis was stated. READ MORE
-
4. Water assisted CO intercalation underneath Ir(111) supported graphene studied with scanning tunneling microscopy
University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionenAbstract : Graphene have attracted attention recently due to its unique properties and opportunities for development of high performance carbon based devices. The intercalation, absorption and reactions processes of small molecules above and below the graphene islands hold the key for new perspectives in catalysis, molecular sensors and other technologies. READ MORE
-
5. Characterization of exosomes from glioma cells under hypoxia
University essay from Lunds universitet/Examensarbeten i molekylärbiologiAbstract : Exosomes are cell-secreted nanosized (30-200 nm) membrane vesicles that contain cytosol proteins and nucleic acids (mRNA, miRNA and mDNA). They have been characterized to be released by most cell types and thus, represent an important part of cell-cell communication. READ MORE