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.
Results
Showing 1 to 20 of 22428 for “"Dynamic"”.
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Dynamic expressions
To view the abstract, please see the full text of the document.
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Dynamic Markers
… their agenda. This thesis proposes the Dynamic Marker, a new type of infrastructure that redefines the relationship between human systems and ecological flows. Grafted onto existing pump stations in the Meadowlands, it releases water as mist from 800 feet in the air, transforming the …
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Dynamic Modeling and Dynamic Analysis of the Boring Machining System
… applying modern control theory to perform dynamic cutting analysis, and exploring a systematic approach to evaluate the machining performance of a boring bar for the purposes of optimal boring bar structural design and process planning.
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Dynamic wetting of soft materials and applications of dynamic tensiometry
… a surface characterization technique (dynamic tensiometry) has been extended to provide further insight into the wetting properties of liquid-repellent surfaces, and the efficacy of engineered surfaces for applications in drag reduction, oleophobic fabric design and fog harvesting is …
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Dynamic Electroporation Modelling
… modelling studies present simulations of dynamic electroporation modelling as a cell response to bipolar electric field wave-shapes. Developing such a model is the aim of this thesis. In this thesis two numerical models are developed. These models consider electroporation as a dynamic …
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Dynamic photon painting
… In this research, we investigated the use of Dynamic Photon Painting (DPP) to further increase dose falloff rate. The key idea of DPP is to treat a target by moving a beam source along a dynamic trajectory, where the speed, directions and even dose rate of the beam source change constantly …
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Discovering Dynamic Visemes
Abstract This thesis introduces a set of new, dynamic units of visual speech which are learnt using computer vision and machine learning techniques. Rather than clustering phoneme labels as is done traditionally, the visible articulators of a speaker are tracked and automatically segmented into …
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Accelerating dynamic programming
Dynamic Programming (DP) is a fundamental problem-solving technique that has been widely used for solving a broad range of search and optimization problems. While DP can be invoked when more specialized methods fail, this generality often incurs a cost in efficiency. We explore a unifying toolkit …
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Dynamic load balancing
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1986.
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Dynamic torque measurement
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1932.
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Dynamic diffracting trees
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Dynamic sonar perception
… The minimum information necessary for a dynamic observer to track locally curved targets is derived, and the computational complexity is determined as a function of sonar design, robot dynamics, and sonar configuration. Experimental results demonstrating concurrent mapping and …
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Global dynamic optimization
… exact state bounds for the solution of a linear dynamic system. Given a nonzero tolerance, the method is rigorously shown to converge to the global solution in a finite time. An implementation is developed, and via a collection of case studies, the technique is shown to be very efficient in …
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Dynamic matching algorithms
… case where all participants arrive and depart dynamically. In our second part, we help bridge this gap by introducing a new theoretical problem for dynamic matching when anyone can arrive online. We provide new algorithms with state-of-the-art theoretical guarantees, both in the case of …
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Dynamic analysis of dynamic cone penetration test for subgrade compaction assessment
… safety precautions. Other tests, such as the Dynamic Cone Penetration Test (DCPT), can be used for soil compaction quality assessment.</p>
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Dynamic analysis of dynamic cone penetration test for subgrade compaction assessment
… safety precautions. Other tests, such as the Dynamic Cone Penetration Test (DCPT), can be used for soil compaction quality assessment.
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Dynamic economic dispatch of power systems by multi-pass dynamic programming
… Generation Control (AGC) by using the Multi-Pass Dynamic Programming developed in this research. The AGC of power systems coordinates the Load Frequency Control problem and the Economic Dispatch problem together to form a dynamic optimal control problem. A power system was partitioned into the …
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Dynamic and Post-Dynamic Microstructure Evolution in Additive Friction Stir Deposition
… type experiment is employed to observe the dynamic microstructure evolution across the AFSD material flow pathway, finding specific thermomechanical regimes that occur within. Finally, multiple conventional alloy systems are discussed as their microstructure evolution pertains to AFSD, as …
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Ant Colony Optimisation for Dynamic and Dynamic Multi-objective Railway Rescheduling Problems
… This will change the problem, making it a dynamic problem that changes over time. The aim of this work is to investigate the application of ant colony optimisation (ACO) to dynamic and dynamic multiobjective railway rescheduling problems. ACO is a promising approach for dynamic …
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