Essays about: "Group Formations"

Showing result 16 - 20 of 34 essays containing the words Group Formations.

1. 16. The Sedimentological Distribution of Upper Brent, Oseberg field, North Sea

   University essay from Uppsala universitet/Institutionen för geovetenskaper

   Author : Mandana Farvardini; [2017]
   Keywords : Sedimentology;

   Abstract : The Oseberg hydrocarbon field is located in the northern North Sea sedimentary basin (61-62° N) on the eastern flank of the Viking Graben and is bounded to the east by the Horda Platform and the Øygarden Fault Complex (ØFC). The field is covering up most parts of block 30/6 and 30/9 on the Norwegian Continental Shelf (NOCS) but also minor parts of blocks 30/5, 30/8 and 30/12. READ MORE

3. 17. Depositional history of the Neoproterozoic Visingsö Group, south-central Sweden

   University essay from Lunds universitet/Geologiska institutionen

   Author : Viktor Ahrenstedt; [2017]
   Keywords : sedimentology; depositional history; Visingsö Group; Neoproterozoic; Earth and Environmental Sciences;

   Abstract : The Neoproterozoic sedimentary rocks of the Visingsö Group are one of few remaining rocks from this time. They provide a vital clue to understanding how the landscape looked at this time. The various environmental factors that prevailed and affected deposition are key to paint a bigger picture. READ MORE

4. 18. Studies of pyridine in water clusters with synchrotron radiation and 3D momentum spectrometry

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Synkrotronljusfysik

   Author : Benjamin Bolling; [2017]
   Keywords : Physics and Astronomy;

   Abstract : By using the site-selectivity enabled by synchrotron radiation, we can choose the ionization site on a molecule. Core-ionization can result in that the molecule dissociates into charged (and uncharged) ions. With mass spectroscopy, the dissociated fragments’ mass-over-charge can be identified in a time-of-flight spectrum. READ MORE

5. 19. Improved Event-mixing for Resonance Measurements

   University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Partikel- och kärnfysik

   Author : Mengke Cai; [2016]
   Keywords : Event mixing; Resonance; phi meson; Physics and Astronomy;

   Abstract : This report first analyzed the reason for the deviation of the event-mixing method in background estimation for resonance research, and one possible explanation is that the event-mixing method can not reproduce the specific angular distribution of produced particles caused by jet-effects. This assumption was checked by Monte-Carlo simulations with PYTHIA, and a certain method of correction called reweighing was proposed to improve the event-mixing method. READ MORE

6. 20. Comparison between two different freezing solutions toevaluate the sperm survival after vapor freezing andsperm preparation.

   University essay from

   Author : Daniela Ordonez; [2016]
   Keywords : Semen preservation; human sperm; gradient wash; cryopreservation; in vitro fertilization;

   Abstract : Cryopreservation is used to freeze and store donor’s sperm, from men who are going throughcertain medical treatments such as chemotherapy or radiotherapy and from men withazoopermia or severe oligozoospermia. Stored sperm samples are used in artificialreproductive technologies. READ MORE