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 413 for “"Data Storage"”.
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Full-Surface Data Storage
… bit error rate (BER) performance under varying data density and noise levels. A multitrack Viterbi algorithm (MVA) performs well; however, the computational complexity limits the achievable data density. Equalization methods are introduced to increase achievable density. Iterative techniques …
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DNA–based data storage system
Despite the many advances in traditional data recording techniques, the surge of Big Data platforms and energy conservation issues has imposed new challenges to the storage community in terms of identifying extremely high volume, non-volatile and durable recording media. The potential for using …
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Optical engineering of parallel optical data storage
Volume holographic data storage uses the superposition of image holograms in a suitable medium to pursue large storage capacity and high readout rates. The holographic method of structuring the medium with data, and subsequent readout of those data structures, relies on an optical system with two …
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MSTROKE: Methods of Fall Detection and Data Storage
… provide real-time accerlation, and gyroscopic data to the mobile application. This data is used to classify fall and non-fall activites performed by the user. The focus of mStroke has been on front-end development of application features. To address back-end long-term storage, a data storage …
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Data storage hierarchy systems for data base computers.
Thesis. 1979. Ph.D.--Massachusetts Institute of Technology. Alfred P. Sloan School of Management.
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Solving Capacitated Data Storage Placement Problems in Sensor Networks
Data storage is an important issue in sensor networks as the large amount of data collected by the sensors in such networks needs to be archived for future processing. In this thesis we consider sensor networks in which the information produced by the sensors needs to be collected by storage nodes …
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Multi-scale data storage schemes for spatial information systems
… design and prototype implementation of several data storage schemes suited to the efficient multi-scale representation of integrated spatial data. Spatial information systems will benefit from having data models which allow for data to be viewed and analysed at various levels of detail, while …
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Chalcogenide thin film materials for next generation data storage
Data can be stored in the form of amorphous and crystalline marks within a chalcogenide thin film. Commonly Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> is used as the active data storage material to record these two different phases. Changes in phase are induced by controlled heating and cooling …
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Laser assisted nano-optics processing in optical data storage
… techniques are described and applied to optical data storage in this thesis.
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Big data storage workload characterization, modeling and synthetic generation
A huge increase in data storage and processing requirements has lead to Big Data, for which next generation storage systems are being designed and implemented. As Big Data stresses the storage layer in new ways, a better understanding of these workloads and the availability of flexible workload …
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Decentralized Web-based Data Storage for LinkedPipes Applications using Solid
… focused on developing a decentralized web-based storage solution based on Solid project for the LinkedPipes Applica- tions platform and demonstrate the full benefits of decentralized storage and the Solid technology. The Solid project, started by Sir Tim Berners-Lee, is focused on decentralizing …
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High Anisotropy Magnetic Materials for Data Storage and Spintronic Memory
Data storage technologies that utilize magnetic materials for storage are key for both increasing areal density of storage in traditional hard disk media and providing low energy alternatives to traditional CMOS technology through spintronic memory and logic devices. Spintronic memory relies on the …
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Development of Nanotemplates and Nanomagnetic Materials for Data Storage Applications
… research and development of magnetic devices for data storage applications has made significant technological impacts for the past four decades. Our society has greatly benefited from the significant downsizing and increased performance of data storage technology. To improve data storage …
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Handling large data storage in synthesis of multiple FPGA systems
… operations and large enough internal RAM storage that makes them very appealing to prototyping large systems, even building DSP applications. So having a good architecture to begin with is a good asset to engineers. This thesis investigates the issues of handling large data storage in the …
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An Interactive Visualization Model for Analyzing Data Storage System Workloads
… become increasingly important as the volume of data storage increases. At the bottom level of large-scale storage networks is the hard disk. Despite the importance of hard drives in a storage network, it is often difficult to analyze the performance of hard disks due to the sheer size of the …
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Building data storage and analytic backend services for listen online
Data storage and post-processing are among the most important data-related tasks. These tasks aim at keeping the data available and reusable in the long term so people can look into the data, manipulate the data and find valuable information that they need. The tasks can be more complex and …
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Data storage security for cloud computing using elliptic curve cryptography
… in the fields of information communication and data storage. With the proliferation of online activity, more and more information is saved as data every day. This means that more data is being stored in the cloud than ever before. Data that is stored online often holds private information – such …
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Personal Internetworked Notary and Guardian supported by distributed data storage
… a single server. The problem with centralized storage is that it creates a single point of failure which has the potential for problems. I propose a distributed storage system that is similar to RAID 5 system. This Distributed RAID System provides reads at approximately 1MB/sec. Writes however …
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