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 20 of 82 for “"future systems"”.
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A bathymetric sidescan sonar system
… the dam floor. Recommendations are made so that future systems will be less susceptible to this interference source.
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Adaptive Oxygen Production of the Mars Oxygen ISRU Experiment (MOXIE) though Feedback Control of Pressure Sensor 4
… fully autonomous and continuous functionality of future systems. Through modeling and experimentation on the MOXIE FlatSat system at MIT Haystack Observatory, the robustness of the pressure sensor feedback control loop was validated. The maximum Oxygen production rate achieved during the …
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Assuring safety through operational approval : challenges in assessing and approving the safety of systems-level changes in air transportation
… the air transportation system, a number of new systems-level changes have been proposed. Key aspects of the proposed changes are combined functionality across technology and procedures and large physical scale of deployment. The objective of this work is to examine the current safety assessment …
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Feasibility and requirements analysis of MIS for operational patrol squadrons in the United States Navy
… analyzed in order to make recommendations for future development. The Aviation Training Support System (ATTS), Naval Aviation Logistics Command Management Information System (NALCOMIS), and proposed Portable Logistics System (PLS) are cited as possible development paths for future systems. …
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Tunneling and ferroelectric based transistors for energy efficient electronics
… is approaching its limit to meet the demand for future data-intensive energy efficient ubiquitous electronics. Emerging materials (i.e. low dimensional nanomaterials, novel dielectric/ferroelectric materials) show great promise to overcome the limits of the Si CMOS technology for specific …
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Subband Stitching for D-Band Measurements
… increasingly demanding electrical communication systems with higher data rates and lower latency. To satisfy these needs, researchers are exploring the feasibility of lesser used high-frequency bands for the deployment of future systems. As part of this research, channel measurement campaigns are …
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A dynamic and robust random multiple-access scheme for communication over satellite channels with interference
… that will pose a significant threat to SATCOM systems. Additionally, the circuit oriented architecture of current SATCOM systems is ill-suited to support future traffic demands and a random multiple-access mode that can dynamically adapt to user traffic, as well as the number of users, will be …
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An Analysis of Conventional & Heterogenous Workloads on Production Supercomputing Resources
… to organizations that support supercomputing systems. In this paper,<br />we analyze traces from two production level supercomputers to infer the characteristics of<br />their workloads, and make observations as to the needs of supercomputer users based on<br />them. We particularly focus on …
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Neutral And Charged Bis(Triarylamines) For Use In Grid Scale Battery Technologies
<p>Energy storage systems allow flexibility in control and maintenance of the electric grid while integrating renewable energy resources to mitigate carbon emissions. Redox flow batteries (RFBs) are stationary energy storage systems that convert chemical energy to electrical energy by …
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Simulation-based performance analysis and tuning for future supercomputers
… optimizing parallel application performance for future systems based on the PERCS network. We present simulation studies using benchmarks and real applications expected to run on future supercomputers. Future peta-scale systems will have more than 100,000 cores, and we present simulations at that …
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Modeling and control of the Pr-500-Fl pavement profiler cutter system
… improvements of the current system, and possible future systems are presented.
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Dielectric elastomer actuators for binary robotics and mechatronics
Future robotics and mechatronics applications will require systems that are simple, robust, lightweight and inexpensive. A suggested solution for future systems is binary actuation. Binary actuation is the mechanical analogy to digital electronics, where actuators "flip" between two discrete …
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Transient heat transfer properties in a pulse detonation combustor
… to consider regenerative fueling strategies for future systems.
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The Effect of Level of Automation and Operator-to-Vehicle Ratio on Operator Workload and Performance in Future UAV Systems
… automated. How automation is applied to modern systems is not fixed. Levels of automation exist along a continuum from fully manual to fully automatic. Two proposed levels of automation for future UAV systems are Management by Consent (MBC), where the operator selects the task to be executed, …
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An Interactive Visual Paradigm for Knowledge Graph Question-Answering
… for knowledge discovery, laying a foundation for future systems to deliver trustworthy, accessible information in a digital landscape fraught with uncertainty.
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Modeling Recursion with Iteration: Enabling LLVM Loop Optimizations for Recursive Data Structure Traversal
… recursion and iteration, paving the way for future systems that better optimize real-world recursive code without sacrificing clarity or maintainability.
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Application of Model-Based Systems Engineering (MBSE) to compare legacy and future forces in Mine Warfare (MIW) missions
… (LHD) support ship, and MH-53E helicopter legacy systems and Increment 1 of the littoral combat ship (LCS) and MH-60S helicopter future systems. The study focused on two measures of effec-tiveness (MOEs): area coverage rate sustained (ACRS) and percent clearance of mines. The systems engineering …
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Development of Compound Semiconductor FET and Integrated Low -Voltage RF MEMS Switch Technology for Reconfigurable MMIC Applications
… striving to meet the requirements of future systems. Compound semiconductors have had a significant impact on this field, finding commercial success in millimeter-wave integrated circuit (MMIC) and optoelectronic applications due to material advantages over established silicon …
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Prospects for increased low-grade bio-fuels use in home and commercial heating applications
… solid bio-fuels instead of oil. Although these systems are currently difficult to operate, future systems can increase usability and potentially further reduce costs. Key developments for future adoption are fuel handling and ash cleaning automation as well as emissions reductions. These …
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Enhanced next generation alternator
… efficiency, and transient performance of future alternators. A comparison and design optimization of four alternator types is conducted to identify the least cost alternator that meets the challenging requirements of future automobiles. Alternator designs with conventional diode rectifiers …
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