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 17 of 17 for “"Parallel Operation"”.
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ΑΝΑΠΤΥΞΗ ΣΥΣΤΗΜΑΤΟΣ ΑΥΤΟΜΑΤΗΣ ΚΑΤΑΓΡΑΦΗΣ ΚΑΙ ΕΠΕΞΕΡΓΑΣΙΑΣ ΤΗΣ ΣΥΝΔΡΟΜΗΤΙΚΗΣ ΤΗΛΕΦΩΝΙΚΗΣ ΚΙΝΗΣΗΣ
… IS CONTROLLED BY MICROPROCESSORS ON A TWO-LEVEL PARALLEL OPERATION. THE LOWER LEVEL IS USED FOR THE SCANNING OF THE SUBSCRIBER LINES AND FOR TEMPORARY DATA RECORDING . THE UPPER LEVEL IS USED FOR THE COMPRESSION AND PERMANENT STORAGE OF THE DATA ON DISKETTE. IN THE THIRD PART THE APPLICATION OF …
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Cellular Automata: Algorithms and Applications
… study because of their simplicity and inherently parallel operation. These characteristics make them a useful and efficient computation tool for applications such as cryptography and physical systems modelling, particularly when implemented on specialized parallel hardware. In this dissertation, …
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An energy efficient AES engine with DPA-resistance
… leaks side-channel information about the operations they process. Differential Power Analysis (DPA) is one of the most powerful attacks to disclose secret key of the engine. This thesis proposes an energy efficient AES-128 engine which is resilient to DPA attacks. A proposed design adopts …
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Control strategies for supercritical carbon dioxide power conversion systems
… main and recompression compressor in parallel, operation of the main compressor inlet very close to the critical point, and rapid fluid property changes surrounding the critical point. A dynamic simulation and control code for gas-cooled Brayton Cycle reactor power conversion systems …
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Design of a high-speed, meso-scale nanopositioners driven by electromagnetic actuators
… portability, and capacity for massively parallel operation. Meso-scale nanopositioners are envisioned to impact emerging applications in data storage and nanomanufacturing, which will benefit from low-cost, portable, multi-axis nanopositioners that may position samples with …
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Urban carbon and energy analysis: calculation of energy flows and emissions from residential housing clusters and assessment of sustainable energy options
… benefits were even greater for CHP systems. Parallel operation strategies were also investigated and it was shown that they have the potential to deliver further savings from microgrid schemes. Microgrids, although their high capital costs, were estimated to have better financial performance …
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High performance virtual architecture parallel libraries with data redistribution for multicomputers
… in the execution time of these programs. These parallel libraries also encourage programmers who have no knowledge of multicomputer programming to use multicomputers to run their newly developed compute-intensive applications. Multicomputer programs perform computations on distributed data. …
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Multiplexed label-free electrical detection of DNA amplification using field effect transistors
… and low limit of detection of on-chip parallel LAMP when used for the detection of E.coli O157, S.enterica, L. monocytogenes, and non O157 Shiga-toxin producing E.coli of the `big six' group. Then, a second chip with novel individually addressable dual-gated ISFETs was fabricated in …
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Assessing the potential of heat pumps to reduce energy-related carbon emissions from UK housing in a changing climate
… for energy use from bivalent alternate, bivalent parallel operation and space cooling. The enhanced BREDEM-8 model was used to analyse the effects of possible residential heat pump installations within a housing stock energy model developed using the English Housing Survey datasets as a data …
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Development Of A Field-Portable Miniature Mass Spectrometer Designed For In-Situ Analysis And Ion Trap Miniaturization
… miniaturization of the mass analyzer is parallel operation of multiple ion traps, i.e. ion trap array. Chapter 4 details the fabrication and operation of an eight-channel array of 1/3rd scale rectilinear ion traps (RITs) constructed monolithically with stereolithography apparatus (SLA). …
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Some aspects of the design construction and applications of a digital stochastic computer.
… Conversely the analogue computer, because of its parallel operation, can provide a solution to a differential equation almost instantaneously. However the complexity of an analogue computer increases greatly as the size of the process increases. The ideal hybrid computer should combine the …
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Improvement in control and gain aspects of impedance source inverters and converters
… system losses, and increased efficiencies. Then parallel techniques will be discussed, analyzed and implemented for the class of impedance source inverters. This parallel operation of ZSIs leads to reduced components stress across the inverter bridges by sharing the currents, interleaving, ease …
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High-Frequency Oriented Design of Gallium-Nitride (GaN) Based High Power Density Converters
… current application, high gate oscillation under parallel operation. The dissertation is developed to addressed the all the challenges above to fully explore the potential of the GaN HEMTs. Due to the increased EMI emission in the gate loop, a small isolated capacitor in the gate driver power …
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Induction generators in mini and micro hydro applications as a low cost alternative
… load factor and economic scheduling, parallel operation with a minigrid system is considered. The synchronizing transients observed on the test rig are of an unusual nature while the steady state performance is satisfactory. A simulation study is conducted to identify the cause of the …
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Electrical, Magnetic, Thermal Modeling and Analysis of a 5000A Solid-State Switch Module and Its Application as a DC Circuit Breaker
… of being a high-current circuit breaker, ETO parallel operation is needed. Therefore the major effort of this dissertation is dedicated to the development of a high-current (5000A) DC switch module that utilizes multiple ETOs in parallel. This work can also be used to develop an AC switch …
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Person of interest rapid identification and tracking (POIRIT) assistance system
… While the existing system boasts 10,000 operational cameras in Lahore, it primarily relies on manual monitoring, lacking advanced features for proactive threat detection. To address this, an automated solution employing Artificial Intelligence (AI) is proposed, specifically designed to …
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Investigation of Power Semiconductor Devices for High Frequency High Density Power Converters
… achieve high power density and high temperature operation. It is usually required that the active power devices operate at higher switching frequencies to shrink the passive components volume. The power semiconductor devices for high frequency high density power converter applications have been …