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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 104 for “"time critical"”.
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Design Optimization Techniques for Time-Critical Cyber-Physical Systems
… Systems (CPS) are widely deployed in critical applications which are subject to strict timing constraints. To ensure correct timing behavior, much of the effort has been dedicated to the development of validation and verification methods for CPS (e.g., system models and their timing …
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Experimental study of automation to support time-critical replanning decisions
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2002.
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Architectural constructs for time-critical networking in the smart city
… the architectural constructs necessary to enable time-critical Smart City operations. Two major goals inform our architectural analysis throughout this work. First, critical traffic must be served within a specified delay without excessive throttling of non-critical traffic. Second, surges in …
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Time-critical cooperative path-following control of multiple unmanned aerial vehicles
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2013-05-20T14:37:32Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 XargayMata_Enric.pdf: 5730986 bytes, checksum: d3f45e9c7a0279014a7d7f0047cefc77 (MD5)
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Vision-Based Obstacle Avoidance for Multiple Vehicles Performing Time-Critical Missions
… Observer method. Coordination in time of all vehicles is completed in an outer loop which adjusts the desired velocity profile of each vehicle in order to meet the simultaneous arrival constraints. Simulation results illustrate the theoretical findings.
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Scheduling Periodic-Time - Critical Jobs on Single Processor and Multiprocessor Computing Systems
Made available in DSpace on 2014-12-13T18:01:57Z (GMT). No. of bitstreams: 1 7714943.pdf: 3048604 bytes, checksum: 76e50976fe6328002f746f7b54c9b570 (MD5) Previous issue date: 1977
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Distributed time-critical coordination strategies for unmanned aerial systems in cluttered environments
… The proposed solution expands the type of time-critical missions that can be automated using cooperative motion control frameworks. This work introduces the use of novel geometric queries to aid a sample-based motion-planning algorithm guide the growth of a rapidly-exploring random tree …
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Trilemma in Optimization for Time-critical Cyber-Physical Systems: Balancing Optimality, Generality, and Scalability
The increasing complexity of time-critical Cyber-Physical Systems (CPS) presents significant challenges in designing optimization algorithms that balance generality, scalability, and performance. Traditional approaches often compromise one or more of these properties: general metaheuristic …
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A descriptive, correlational study of medication administration timing error prevalence in acute care, underreporting among acute care nurses, and the correlation to patient safety culture
… to describe individual and unit prevalence of time-critical and non-time-critical medication administration timing error and its underreporting as reported by acute care registered nurses and identify the correlation to patient safety culture. Methods. Using a descriptive, correlational design, …
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Cache memory management in real-time systems
Dependable real-time systems are essential to time-critical applications. The systems that run these applications require high degrees of performance and predictability. Although memory caching has long been known as a means of increasing system performance, it is typically unpredictable in nature.
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Satisfying strong application requirements in data-intensive cloud computing environments
… have to deal with constraints, such as strict time deadlines or limited dollar budgets. Several applications critically rely on strongly consistent access to data hosted in clouds. Jobs that are time-critical must receive priority when they are submitted to shared cloud computing resources. …
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StarVis : a configural decision support tool for schedule management of multiple unmanned aerial vehicles
… multiple UAVs in high-level control tasks. These time-critical, single-operator systems will require advance prediction and mitigation of schedule problems to ensure mission success. However, actions taken to address current schedule problems may create more severe future problems. Decision …
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Lunar Robotic Precursor Missions Using Electric Propulsion
… delivered, electric propulsion power, and trip time. The results are compared against a baseline system using chemical propulsion with LOX/H2. The major differences between the chemical propulsion based and electric propulsion based systems are presented in terms of the payload mass and trip …
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Introducing mobile robots on the automotive final assembly line : control, sensing and human-robot interaction
… enter the unpredictable, human-centric and time-critical environment of final assembly. My primary focus is on achieving autonomous mobility, a precursor for introducing robots to operational factory floors. Automotive assembly lines present a distinct challenge in form of surfaces that are …
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Scalable Techniques for Trajectory Outlier Detection
… the collected positions of each object into a time-ordered sequence called trajectory. The high availability of trajectory data has permitted the execution of data analysis operations such as trajectory outlier detection, which consists in the identification of those trajectories that behave …
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High Performance Data Mining Techniques For Intrusion Detection
… This makes these algorithms impractical for time critical tasks like intrusion detection because of the large execution time. Our approach towards this issue makes use of high performance data mining techniques to expedite the process by exploiting the parallelism in the existing data mining …
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Topics in Machining with Industrial Robots and Optimal Control of Vehicles
… robots and optimal control of road-vehicles in critical maneuvers. The motivation for research on the first subject is the need for flexible and accurate production processes employing industrial robots as their main component. The challenge to overcome here is to achieve high-accuracy machining …
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AUGMENTED REALITY SPATIAL CUES FOR TARGET ACQUISITION
… of modern warfare is generating numerous time-critical decision points that can exceed the cognitive capacity of the average Marine. By reducing extraneous cognitive demands through the use of augmented reality (AR), warfighters may gain more bandwidth to focus on essential tactical …
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FPGA IMPLEMENTATION OF A REALTIME CYCLOSTATIONARY FEATURE DETECTOR FOR OFDM SIGNALS
… has public safety implications, and moreover, time-critical requirements due to the vehicular nature of its application. The field of cognitive radio has identified several sensing techniques for the identification of licensed operators in a given band. This thesis explores cyclostationary …
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