Index Catalog // ScholarsArchive@OSU

Applied Computing Techniques for Holographic Optical Tweezers

Creator:: Gruss, Daniel
Abstract:: Optical tweezers are capable of trapping micron sized particles through the transfer of the momentum of light. These capabilities are expanded through the use of computer controlled holograms for beam shaping. This hologram creation is facilitated through the use of a spatial light modulator, which is a liquid crystal device...
Resource Type:: Honors College Thesis
Full Text:: Computing Techniques for Holographic Optical Tweezers By Daniel Gruss A PROJECT submitted

Quantum and Classical Simulation of Electronic Transport at the Nanoscale

Creator:: Gruss, Daniel S.
Abstract:: Time-dependent electronic transport is increasingly important to the state-of-the-art device design and fabrication. The development of nanoscale sensing, the harnessing and control of structural fluctuations, and the advancement of next-generation materials all require a treatment of quantum dynamics beyond the level of traditional methods and a more nuanced approach to...
Resource Type:: Dissertation
Full Text:: at the Nanoscale AN ABSTRACT OF THE DISSERTATION OF Daniel S. Gruss for the degree of Doctor of

Landauer's formula with finite-time relaxation: Kramers' crossover in electronic transport

Creator:: Gruss, Daniel, Velizhanin, Kirill A., and Zwolak, Michael
Abstract:: Landauer’s formula is the standard theoretical tool to examine ballistic transport in nano- and meso-scale junctions, but it necessitates that any variation of the junction with time must be slow compared to characteristic times of the system, e.g., the relaxation time of local excitations. Transport through structurally dynamic junctions is,...
Resource Type:: Article

Interaction-induced conducting–non-conducting transition of ultra-cold atoms in one-dimensional optical lattices

Creator:: Chien, Chih-Chun, Gruss, Daniel, Di Ventra, Massimiliano, and Zwolak, Michael
Abstract:: The study of time-dependent, many-body transport phenomena is increasingly within reach of ultra-cold atom experiments. We show that the introduction of spatially inhomogeneous interactions, e.g., generated by optically controlled collisions, induce negative differential conductance in the transport of atoms in one-dimensional optical lattices. Specifically, we simulate the dynamics of interacting...
Resource Type:: Article
Full Text:: of ultra-cold atoms in one-dimensional optical lattices Chih-Chun Chien1,4, Daniel Gruss2

Unconditioned Response to a Naturally Aversive Stimulus is Associated with Sensitized Defensive Responding and Self-Reported Fearful Traits in a PTSD Sample

Creator:: Lewis, Michael W., Bradford, Daniel E., Rauch, Scott L., and Rosso, Isabelle M.
Abstract:: Unconditioned responding (UCR) to a naturally aversive stimulus is associated with defensive responding to a conditioned threat cue (CS+) and a conditioned safety cue (CS-) in trauma-exposed individuals during fear acquisition. However, the relationships of UCR with defensive responding during extinction training, posttraumatic stress disorder (PTSD) symptom severity, and fearful...
Resource Type:: Article
Full Text:: *, Daniel E. Bradford3*, Eylül Akman1, Kevin Frederiks1, Scott L. Rauch1,2, and Isabelle M. Rosso1,2

Deciphering the molecular mechanisms of the transcriptional regulation mediated by orphan nuclear receptor COUP-TFI and C2H2 zinc finger protein Ctip2

Creator:: Zhang, Lingjuan
Abstract:: COUP-TFI, an orphan nuclear receptor of the steroid/thyroid hormone receptor superfamily, plays important roles in homeostasis and the CNS development, including differentiation, patterning, axonal projection, cell migration, cortical arealization and the temporal specification of neural stem cells. A number of COUP-interacting proteins have been described previously, and the majority of...
Resource Type:: Dissertation

Exploitation and Mitigation of CPU Vulnerabilities

Creator:: Mestas, Phillip O., III
Abstract:: AMD SEV allows for the creation of fully encrypted virtual machines. This allows cloud computing tenants’ data to be secret to the cloud computing provider. However, it has been shown that the encryption scheme used by AMD can easily be broken. The attacker can create a copy of the virtual...
Resource Type:: Masters Thesis

The Symbioses of Oblivious Random Access Memory and Trusted Execution Environments

Creator:: Rahal-Arabi, Hadi
Abstract:: In recent years, Oblivious Random Access Memory (ORAM) controllers in Trusted Execution Environments (TEEs) have become a popular area of investigation, as coresident trusted systems allow for significantly more efficient oblivious execution. Further, in the case of Intel architectures, oblivious execution effectively eliminates the majority of confidentiality leakage holes in...
Resource Type:: Masters Thesis

A Decade of Linux Kernel Vulnerabilities, their Mitigation and Open Problems

Creator:: Raj, Abhilash
Abstract:: The aim of this thesis is to study past 10 years of security vulnerabilities reported against Linux Kernel and all existing mitigation techniques that prevent the exploitation of those vulnerabilities. To systematically study the security vulnerabilities, they were categorized into classes and sub-classes based on their type. This thesis first...
Resource Type:: Masters Thesis

Gravitational Waves and the Laser Interferometer Space Antenna (LISA) and “Lab on a Chip”

Creator:: Gifford, Jessica
Abstract:: Improvements on the charge control measurements of the torsion pendulum, electron gun, and autocollimator system were conducted at the University of Washington in preparation for the fabrication of the final prototype of the Laser Interferometer Space Antenna (LISA) gravitational wave detector for NASA. One main cause of transient forces on...
Resource Type:: Honors College Thesis

ScholarsArchive@OSU

Applied Computing Techniques for Holographic Optical Tweezers

Quantum and Classical Simulation of Electronic Transport at the Nanoscale

Landauer's formula with finite-time relaxation: Kramers' crossover in electronic transport

Interaction-induced conducting–non-conducting transition of ultra-cold atoms in one-dimensional optical lattices

Unconditioned Response to a Naturally Aversive Stimulus is Associated with Sensitized Defensive Responding and Self-Reported Fearful Traits in a PTSD Sample

Deciphering the molecular mechanisms of the transcriptional regulation mediated by orphan nuclear receptor COUP-TFI and C2H2 zinc finger protein Ctip2

Exploitation and Mitigation of CPU Vulnerabilities

The Symbioses of Oblivious Random Access Memory and Trusted Execution Environments

A Decade of Linux Kernel Vulnerabilities, their Mitigation and Open Problems

Gravitational Waves and the Laser Interferometer Space Antenna (LISA) and “Lab on a Chip”

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