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Full-Text Articles in Physics
Gate Monte Carlo Simulations In A Cloud Computing Environment, Blake Austin Rowedder
Gate Monte Carlo Simulations In A Cloud Computing Environment, Blake Austin Rowedder
UNLV Theses, Dissertations, Professional Papers, and Capstones
The GEANT4-based GATE is a unique and powerful Monte Carlo (MC) platform, which provides a single code library allowing the simulation of specific medical physics applications, e.g. PET, SPECT, CT, radiotherapy, and hadron therapy. However, this rigorous yet flexible platform is used only sparingly in the clinic due to its lengthy calculation time. By accessing the powerful computational resources of a cloud computing environment, GATE's runtime can be significantly reduced to clinically feasible levels without the sizable investment of a local high performance cluster. This study investigated a reliable and efficient execution of GATE MC simulations using a commercial cloud …
Does Protein Folding Exhibit Self-Organized Criticality?, Addison Wisthoff
Does Protein Folding Exhibit Self-Organized Criticality?, Addison Wisthoff
Senior Theses
Proteins are known to fold into tertiary structures that determine their functionality in living organisms. By understanding the general features of this folding process, that are independent of specific proteins, folding can be better understood. Self-organized critical systems exhibit behavior that scales with system size. In this project, I wrote a simulation of a simplistic three-dimensional cubic lattice protein model. The model consisted of only two different types of amino acids, one being hydrophobic and the other hydrophilic, known as the HP model. To identify self-organized criticality in proteins, there must be clear signs of power law behavior in the …