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 2480 for “"Ubiquitous"”.
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The ubiquitous equine
… a broader depth of value. My intention with The Ubiquitous Equine has been to create a unique body of work, from subject matter which is intriguing to me, and from media which I find challenging. I wish to utilize to my advantage the individual "language" that each technique may facilitate. With …
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Subiquitous: Supporting Ubiquitous Computing
Ubiquitous computing describes a world in which technology invisibly assist us in our everyday activities. Unfortunately, development of ubiquitous software has fallen behind advances in available hardware and high-speed networking. Subiquitous is a software platform to support the development and …
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Managing Ubiquitous Scientific Knowledge Objects
Scientific discourse, as the basic unit of dissemination and exploitation of research results, has steadily enhanced their accessibility and reusability in response to the advancement of web technologies. A highly semantic enriched publication always makes its information and data much easier to …
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Exploring Contexts of Ubiquitous Structures
The following is the written source of my ideas and the execution of their place in my work used for my MFA thesis exhibition. In this body of work, I have approached the same subject matter -- social structures -- through various techniques and media. I have chosen this subject matter after …
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Extending the Senses of Ubiquitous Devices
… and inform future research and design in ubiquitous computing.
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Kontextadaptive Dienstnutzung in Ubiquitous Computing Umgebungen
… von kontextadaptiven Anwendungen in einer Ubiquitous Computing Umgebung. Grundlegend ist dabei das Konzept der kontextadaptiven Dienstnutzung, die sowohl die kontextadaptive Selektion als auch Ausführung von Diensten umfasst. Die kontextadaptive Selektion erweitert grundlegende Techniken …
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Application collaboration in ubiquitous computing environments
With the emergence of mobile and ubiquitous computing environments, there is a requirement to enable collaborative applications between components of these environments. As many of these applications (e.g. MP3 players) have been designed to operate in isolation, making them work together is often …
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Two-dimensional materials for ubiquitous electronics
Ubiquitous electronics will be a very important component of future electronics. However, today's approaches to large area, low cost, potentially ubiquitous electronic devices are currently dominated by the low mobility of amorphous silicon and organic semiconductor. Two-dimensional materials are …
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Conservation of vervets, Africa’s most ubiquitous primates
When conservation concerns are multiple but budgets finite, conservation priority setting is often linked to the threat status of a species. Here, I aim to make a case for proactive conservation of common species. Vervets are ecologically flexible, widespread, relatively abundant monkeys with few …
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Flash Memory For Ubiquitous Hardware Security Functions
We demonstrate that unmodified commercial Flash memory can provide three important security functions: true random number generation, digital fingerprinting and information hiding. Use of random telegraph noise (a type of quantum noise source in highly scaled Flash memory cells) enables high …
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Semantic Infrastructure for a Ubiquitous Computing Environment
Open Restriction set for Item 82969 on 2018-12-18T19:46:08Z with date null by fschaef2@illinois.edu.
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Models for Privacy in Ubiquitous Computing Environments
… of a user's accesses to services in a ubiquitous computing environment, we present a model based on access control and decentralized enforcement of policy constraints. We prove that our solution is secure, and show how security can be maintained by trading off precision for evolving …
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HearThere : infrastructure for ubiquitous augmented-reality audio
This thesis presents HearThere, a system to present spatial audio that preserves alignment between the virtual audio sources and the user's environment. HearThere creates an auditory augmented reality with minimal equipment required for the user. Sound designers can create large-scale experiences …
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Monolithic RF frontends for ubiquitous wireless connectivity
The desire for ubiquitous connectivity is pushing radios towards highly-integrated, multi-standard and multi-band implementations. This thesis explores architectures for next-generation RF frontends, which form the interface between the RF transceiver and antenna. RF frontend performance has …
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Audio-based localisation for ubiquitous sensor networks
… sensing are presented, in the context of ubiquitous computing and machine listening history. An active audio self-localisation algorithm is described which is effective in distributed sensor networks even if only coarse temporal synchronisation can be established. Pseudo-noise 'chirps' are …
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Map-assisted Indoor Positioning Utilizing Ubiquitous WiFi Signals
… as a very promising approach because of the ubiquitous WiFi signals and WiFi-compatible mobile devices. Improving the positioning accuracy is the primary target of most recent works, while the excessive deployment overhead is also a challenging problem behind. In this thesis, the author is …
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