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 8089 for “"Storage"”.
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Charge Storage Mechanism of Redox Polymers for Energy Storage
… attracted significant interest for energy storage applications due to their high capacity, resource abundance, and environmental friendliness. While most studies focused on electrochemical performance, their redox mechanisms are not well-studied, especially for n-type polymers. The …
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NOHOST : a new storage architecture for distributed storage systems
This thesis introduces a new NAND flash-based storage architecture, NOHOST, for distributed storage systems. A conventional flash-based storage system is composed of a number of high-performance x86 Xeon servers, and each server hosts 10 to 30 solid state drives (SSDs) that use NAND flash memory. …
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Accelerated Storage Systems
… of a large number of high-performance storage systems, arguably the most important of which are Key-Value (KV) stores. An emerging trend for achieving low latency and high throughput in this space is a solution, which utilizes both DRAM and flash by storing an efficient index for the …
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Electrically charged thermal energy storage systems for grid-level electricity storage
… pumped hydroelectric and compressed air energy storage are the two most common methods of storage, but are highly geographic dependent systems and thus of limited applicability. There exists a strong demand for grid-scale energy storage that are cost-effective and without geographic constraints. …
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Evaluation of nuclear spent fuel dry storage casks and storage facility designs
… Additional aged SNF assemblies are stored in dry storage casks in a facility located on the KNPS site. This minor research dissertation aims at evaluating various dry storage cask found in open literature. The dissertation provides an overview of cask types, heat transfer, radiation shielding and …
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Opportunity for Long Duration Storage Technologies: Thermal and Compressed Air Energy Storage
… higher rates of renewables adoption is energy storage. Particularly, long duration energy storage (LDES) is needed, for which the key variables are capital cost of energy capacity and discharge efficiency. There are few economical options available today for LDES aside from pumped hydropower …
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Nanoarchitectured Energy Storage Devices
Supercapacitors, the devices that connect the gap between batteries and conventional capacitors, have recently attracted significant attention due to their high specific capacitance, substantially enhanced power and energy densities, and extraordinary cycle life. In order to realize even better …
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Secure decentralised storage networks
In recent years, cloud-based computing and storage have become increasingly popular,as they remove the need for users and developers to buy or rent expensive dedicated hardware on an ongoing basis. This has led to the increasing centralisation of both services and storage, where users are reliant …
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Full-Surface Data Storage
First, serial techniques are generalized to full-surface applications and the resulting systems analyzed for 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 …
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Chemical Looping Electricity Storage
Developing grid-scale energy storage technologies is the key element for broader deployment of renewable sources of energy. This is due to bench-mark technologies like pumped hydro and compressed air being geographically restricted, i.e. require large reservoirs to store air/water, new storage …
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Analyzing storage system workloads
Analysis of storage system workloads is important for a number of reasons. The analysis might be performed to understand the usage patterns of existing storage systems. It is very important for the architects to understand the usage patterns when designing and developing a new, or improving upon …
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Fulfillment center storage optimization
… demanding operational improvements for efficient storage of large selections and the ability to quickly pick, fill, pack and ship single items and small orders. Online grocery fulfillment presents a new gamut of challenges due to the unique storage and handling requirements of grocery products. As …
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Cryptographic cloud storage framework
The cloud prevents cheap and convenient ways to create shared remote repositories. One concern when creating systems that provide security is if the system will be able to remain secure when new attacks are developed. As tools and techniques for breaking security systems advance, new ideas are …
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Device-transparent personal storage
… each of which typically presents the user with a storage management interface isolated from the contents of all other devices. The result is that collections easily become disorganized and drift out of sync. This thesis presents Eyo, a novel personal storage system that provides device …
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Digital load flow analysis using general matrix storage and non-zero element storage
… to the bus voltages are general matrix storage and nonzero element storage. In the general matrix all matrices are used with every element represented. In the non-zero routine, only nonzero entries in the YBUS and the Jacobian matrix are stored. Along with the non-zero routine, a form of …
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Cost analysis and comparison of tray container style storage and stackable tote style storage
With the emerging interest in automated distribution centers, shelves operated by mobile robots are also rising in importance. This paper focuses on comparing the cost of two potential shelf designs for storing product in an automated distribution center, a tray container style shelf and a …
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