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 83 for “"domain model"”.
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Frequency domain model-based intracranial pressure estimation
… of this vital sign. We present a frequency-domain approach to ICP estimation using a simple lumped, linear time-invariant model of cerebrovascular dynamics. Preliminary results from 28 records of patients with severe traumatic brain injury are presented and discussed. Suggestions for future …
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RCK Domain Model of Calcium Activation in BK Channels
… goal of providing a structural and functional model of the Ca<sup>2+</sup>-activation mechanism. Sequence analysis of BK channel C-terminal domains and domains from prokaryotic homologs reveals the conservation of unique positions defining a novel regulatory domain associated with K<sup>+</sup> …
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Study of the transform domain model combination adaptive filter
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-08-01
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A geodesic finite-difference time-domain model of magnetized plasma
… latitude-longitude finite-difference time-domain (FDTD) models accounting for the bathymetry, topography and ionosphere have been developed and applied towards a number of applications previously. However, to date most of these models treat the ionosphere as a simple, isotropic exponential …
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Physical domain model reduction for design and control of engineering systems
… obtaining low order approximations of high order models of physical systems. Low order models result in several advantages including the reduction of computational complexity and improved understanding of the original system structure. Although different methods have been suggested for obtaining …
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A bi-domain model for describing ischemic myocardial d-c potentials.
Thesis. 1978. Ph.D.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
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Derivation of context axioms and semantics of data with the Domain Model Editor
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science; and, Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.
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Automatisierte Generierung von Arbeitsabläufen für den Service an Produktionssystemen
… the basis of information stored in a machine or domain model respectively. The activity sequences are augmented with information from the domain model, in order to examine on the one hand the applicability of a sequence in a given work situation and on the other hand to specify the effects of …
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Personalisiertes Information-Brokering
… desired by so called information consumers. A model of the domain where brokering takes place is central for information brokering. Existing works in the field of ontology-based information systems are focused on the representation of information offers, whilst works from the adaptive …
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Scenario-Based Development and Verification of Domain-Specific Languages
<p>The use of domain-specific languages (DSLs) has increased manifold for problem solving in specific domain areas as they allow for a wider variety of expressions within their domain. Modeling using DSLs has shown high increases in productivity after accounting for the time and cost expended in …
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Characterization, Modeling of Piezoelectric Pressure Transducer for Facilitation of Field Calibration
… the algorithm used to characterize and develop a model for a piezoelectric pressure transducer. The basic concept of the method is to excite the sensor using an electric force to capture the signature characteristic of the pressure transducer. This document presents the frequency curve fitted …
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Enabling Blocks for Integrated CMOS UWB Transceivers
… amplifier. First we discuss three different models for the simulation of chargepump phase-locked loops, namely the continuous time s-domain and discrete time z-domain approximations and the exact semi-analytical time-domain model. The limitations of the two approximated models are analyzed in …
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Time-domain Modeling of Light Matter Interactions in Active Plasmonic Metamaterials
… changing media on light propagation, numerous modeling methods have been developed. Among them, due to the nature of transient, nonlinear, and impulsive behavior, the time domain modeling approach is viewed as the most viable method. In this work, we develop a time-domain model (method of …
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Domain Modeling for Knowledge-Based Systems: An Approach Based on Objects, Events, and Rules
… the representation scheme, we have developed a modeling tool that could provide several levels of useful assistance--from typical clerical type of support to semantic level support such as consistency-checking and assisting in detection of semantically missing components in the model. We have …
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Knowledge engineering techniques for automated planning
… to use when formulating knowledge into planning domain languages such as PDDL. Also, there is little published research to inform engineers on which method and tools to use in order to effectively engineer a new planning domain model. This is of growing importance, as domain independent planning …
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Investigation of Prestin Membrane Topology by Substituted Cysteine Accessibility Method.
… groups have developed two contradicting topology models: the Dallos 12 transmembrane domain model, and the Santos-Sacchi 10 transmembrane domain model. These two models are grossly different, in that the extracellular loops in one model are intracellular loops in the other. I hypothesize that …
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A meta-modelling language definition for specific domain
Model Driven software development has been considered to be a further software construction technology following object-oriented software development methods and with the potential to bring new breakthroughs in the research of software development. With deepening research, a growing number of Model …
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Flexible dynamics of floating wind turbines
… work presents Tower Flex, a structural dynamics model for a coupled analysis of offshore floating wind turbines consisting of a tower, a floating platform and a mooring system. In this multi-body, linear frequency-domain model, the tower is represented as a series of uniform Timoshenko beams …
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Equivalent Circuit Model for Current Mode Controls and Its Extensions
… for the difficulty in obtaining the small-signal model for current-mode control in the frequency domain. A continuous time domain model was recently proposed as a successful model for current-mode control architectures. However, the model was derived by describing function method, which is very …
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AutoTaSC : Model driven development for autonomic software engineering
… techniques including: policy-based management, modelbased development, service-oriented architecture and model driven architecture. They have often focused on and started from chosen object-oriented models of required software behaviour, rather than domain model including user intentions and/or …
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