Award Data

ABSTRACT: The CTI/SU team proposes the Cyber Cross-Layer Optimization Publish-Subscribe (CYCLOPS) framework for design, prototyping and assessment of innovative methods for creating cognitive network architectures and protocols to achieve autonomous network resiliency in contested Radio Frequency spectra. Within this framework, the team will design metrics for estimating the benefits, costs and r ...

ABSTRACT: The behavior of the Chalcogenide based ion-conducting memristor lends itself for use as an element in a simple neuromorphic computing circuit. The reaction of a circuit to an external stimulus may be the result of its ability to learn from previous similar, yet unrelated exposures to environmental stimulus. A highly specialized variation of the memristor, previously developed by the Ad ...

Conventional coagulation tests use an isolated portion of the blood coagulation cycle to assess blood function by activating pathways of the cycle via chemical additives. Thromboelastography (TEG) is an effective tool for monitoring the entire coagulation cycle as a whole from a physical standpoint i.e. from the clot formation to fibrinolysis. Information about the quality and dynamics of clot for ...

The currently fielded AN/AVS-9 night vision goggles (NVG) for use by air crew with a 40degrees Field of View (FOV) creates the so-call soda straw-effect that significantly hinders situational awareness desired for many types of missions. This FOV restriction limit has been identified as a causal factor in numerous aviation mishaps. Recognizing the needs for expanding FOV on NVG, we propose to deve ...

A detail computational model is important in the construction and optimization of a slow-light gyroscope. Such a model needs to take into account many physical conditions such as Doppler broadening and cavity boundary conditions. As a result, the computational cost and resources for a full model can become very demanding even for today"s powerful computing capabilities. The proposed effort develop ...

Under this STTR, Sentient Corporation, along with the Ohio State University GearLab as a research partner, will develop a probabilistic physics-based damage modeling tool for the simulation of superfinished gear components. This model will consider critical surface, material, and load parameters for components manufactured from common gear steels. The model will also analyze superfinished as well ...

We proposed to perform innovative research towards the developing of a simulation tool consisting of a comprehensive set of models and including modeling techniques that account for the complex interactions between optical network components in WDM LANs, such as those planned for aerospace platforms. To a large extent, the modeling effort will be guided by the ongoing work of the AS-3 WDM LAN work ...

Today the evaluation methods employed in the development and assessment of soldier borne Personal Protective Equipment (PPE) system designs are often extremely slow, expensive, and complex, resulting in significant delays and expense in the fielding of improved designs. Recent rapid advancements in digital human modeling now allow the development of a multi-scale, comprehensive PPE evaluation tool ...

Computing systems built on identical foundations (hardware, operating systems, etc.) will be vulnerable to the same attacks. To avoid widespread failures, techniques have been sought for introducing"synthetic diversity"into systems. The best studied are low level randomization techniquesfor example, pseudorandom run-time decisions that make it impossible for an attacker to predict how a program wi ...

ABSTRACT: The potential of scramjet engines for use by the U.S. military would revolutionize countermeasures enabling rapid responses to global hot spots. The scramjet traveling at hypersonic speed cannot use rotary power typically employed at sub-Mach velocities, while auxiliary power units and batteries add weight, volume, and system complexity. Thus, alternative power sources are sought to ai ...