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 469 for “"Multi-layer"”.
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Community Detection in Multi-Layer Networks
… several attributes. We suppose that different layers of communities are embedded in such networks, besides each of the layers is connected with nodes' attributes. For example, examine one of a variety of online social networks: an user participates in a plurality of different groups/communities …
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Multi-layer, Low-crosstalk Integrated Optical Switches
… a comprehensive study of 3D Si-SiN-SiN tri-layer optical switches employing switch-and-select (S&S) architectures for strictly non-blocking connectivity. The 3D crossing-free waveguide shuffle eliminates in-plane intersections, significantly reducing crosstalk (as low as -51.9 dB) and …
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Reflection of light from multi-layer films
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Physics, 1939.
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Cold Working Holes in Multi-Layer Members
… analysis, the effect of starting hole size and multi-layer expansion. The results showed that even within the range of recommended starting hole sizes, a difference in the residual stress field was evident. If the hole was expanded beyond the recommended size a threshold was reached and a severe …
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Modeling multi-layer via structure using PEEC method
<p>"In this dissertation, a new integral equation formulation for via structures is developed for the capacitance extraction between vias and planes. The proposed method can be used to calculate the shared-antipad via structure which is widely used in highspeed differential signal interconnects. In …
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Topological defects in single and multi-layer graphene
Since its monolayer exfoliation in 2004, graphene has been the focus of intense study revealing a multitude of exciting properties that allow for studying fundamental physics and new engineering devices. In particular, monolayer graphene has unique mechanical properties such as high in-plane …
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Development of Multi-layer Films Containing Natural Antimicrobial Agents
In this research, multi-layer packaging films comprising an inner coating layer containing natural antimicrobial (AM) agents were developed. Volatile essential oils obtained from plant extracts including carvacrol, linalool and methylchavicol were used as the active AM agents in the coating layer. …
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Implementation of multi-layer active structural-acoustic transmission control
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 2001.
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Towards Efficient Autonomous Vehicle Systems: A Multi-Layer Approach
This dissertation presents a multi-layer framework to enhance the efficiency, predictability, and scalability of autonomous vehicle (AV) systems by addressing critical challenges across system, application, and communication layers. At the system layer, a novel Extended Conflict Directed Graph …
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An hybrid architecture for multi-layer feed-forward neural networks.
Multi-layer feed-forward neural networks have the capability to classify and generalize, which are not achievable with other methods. The complete exploitation of their potential to full limit requires efficient hardware implementation. The two main problems of hardware realization; easy long term …
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Securing Multi-Layer Federated Learning: Detecting and Mitigating Adversarial Attacks
… between clients and servers. When considering multi-layer FL systems, which contain edge server layers, the structural differences warrant new strategies to handle adversaries. While existing works primarily address attack prevention and mitigation in conventional two-layer FL systems, research …
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End-to-end provisioning in multi-domain/multi-layer networks
… in high-speed networking technologies. At the Layer 1 fiber-optic level, dense wavelength division multiplexing (DWDM) has seen fast growth in long-haul backbone/metro sectors. At the Layer 1.5 level, revamped next-generation SONET/SDH (NGS) has gained strong traction in the metro space, as a …
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The Development of Colored Multi-Layer Transparencies for Coaching Football
The purpose or this study was to develop transparencies to more greatly utilize the overhead projector in the instruction and coaching of football.
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Consistent community detection in uni-layer and multi-layer networks
… networks in many modern applications are often multi-layered in the sense that they consist of multiple types of edges/relations among a group of entities. Each of those different types of relations can be viewed as creating its own network, called a layer of the multi-layer network. Multi-layer …
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Multi-layer three-dimensional silicon electronics enabled by wafer bonding
… vertical stack of several interconnected device layers, have many performance, form factor, and integration advantages. The main objective of this work is to develop reliable process technology to enable the fabrication of a vertically interconnected silicon multi-layer stack. Low temperature …
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The effects of multi-layer governance on risk disclosures: EU evidence
… the seven-year period covered. Furthermore, the multivariate analysis indicates that independent directors, board gender diversity, female leadership, audit quality, institutional ownership, and corporate governance quality are positively associated with the extent and quality of risk disclosures …
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Sonic Analysis for Machine Learning: Multi-Layer Perceptron Training using Spectrograms
… of visualising the weights inside neural network layers – matrices of variables containing the data that determines what information the network has learned – for better understanding of training and trouble-shooting of such networks that have been trained to classify images. This approach spawned …
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Design of Multi-layer Telecommunication Networks: Fairness, Resilience, and Load Balancing
… this thesis. We study a number of single and two-layer core network design problems defined as mathematical programmes, focusing on fair bandwidth allocation among demands, recovery mechanisms, and load balancing on network links. Assuming elastic traffic, fair allocation of network bandwidth …
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