Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Mahmoud Ahmed"”.
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Manipulating atoms and molecules with frequency combs
This thesis discusses decelerating atomic beams using pulse trains, and studies the possibility of cooling atoms or molecules using frequency combs. Using frequency combs in laser cooling of multilevel systems may eliminate the need for multiple lasersources, which are currently required to pump …
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Heart Regeneration: An Evolutionary Tale
Lower vertebrates like urodele amphibians and teleost fish retain a robust cardiac regenerative capacity throughout their life, a phenomenon that is mediated through the proliferation of pre-existing cardiomyocytes. The adult mammalian heart lacks any meaningful endogenous regenerative response …
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Biological Conversion Process of Methane into Methanol Using Mixed Culture Methanotrophic Bacteria Enriched from Activated Sludge System
Wastewater treatment plants contribute to the global warming phenomena not only by GHG emissions, but also, by consuming enormous amount of fossil fuel based energy. Therefore, methane bio-hydroxylation has attracted the attention as methanol is an efficient substitute for methane (GHG) due to its …