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 817 for “"Time and space"”.
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Multiscale Dynamic Time and Space Warping
Dynamic Time and Space Warping (DTSW) is a technique used in video matching applications to find the optimal alignment between two videos. Because DTSW requires O(N4) time and space complexity, it is only suitable for short and coarse resolution videos. In this thesis, we introduce Multiscale DTSW: …
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Time and space tradeoffs in point location
… with n points on the plane in O(n√log n) time and store them in O(n/t) space to facilitate point location in O(log t) time, where t is an adjustable parameter. When t is a constant we get O(n) space and constant time. When t = O(n) we get constant space and O(log n) time.
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Action, Time and Space in Description Logics
… (KR) formalisms designed to represent and reason about static conceptual knowledge in a semantically well-understood way. On the other hand, standard action formalisms are KR formalisms based on classical logic designed to model and reason about dynamic systems. The largest part of the …
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Eye-Hand Coordination in Time and Space
In dieser Arbeit wurden die Mechanismen der Auge-Hand-Koordination und ihre Abhängigkeit vom Aufgabenkontext untersucht.
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Stream hydrologic characterizations across time and space
Includes bibliographical references (pages 113-120).
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Regions through time and space: Problem of regionalization
Předkládaná disertační práce vychází z paradigmatu nové regionální geografie, které se v geografickém myšlení prosazuje od 80. let 20. stol. Podstatou tohoto přístupu je pojetí regionu jako sociálního konstruktu, který je historicky kontingentním procesem. Region je tedy v čase vytvářen, …
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The convenience store: stitching together time and space
… happens when people go from moving fast to slow, and when minutes turn into hours within a space that is temporary in nature. It explores the concept of time within the context of convenience store visits, examining the varying durations individuals spend in such spaces—from moments of transit to …
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Women in the workforce: Overcoming time and space constraints
… Dual career couples, single parent families and singles living alone have replaced the traditional male wage earner, female homemaker and children which we once looked upon as the ideal family unit. Although women today are encouraged to pursue careers, or forced to work due to financial …
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Statistical modelling of environmental trends over both time and space
… use statistical tools to provide a better understanding of changes over time and space, making it easier to tackle problems such as pollution, water quality or climate change. The analysis of environmental data requires methodologies that allow us to fit models capable of explaining seasonal …
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A time and space sharing scheduler for multiuser parallel machines
… of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Concepts of time and space as organizing principles in Paradise Lost
In Paradise Lost Milton creates a world of time and space, and he also deals systematically with such ideas as pride, humility, reason, free will, and the Fall of Man. The purpose of this thesis is to demonstrate by analysis some patterns of correspondence between the world of the poem and the …
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Old friends and new enemies, parties in changing time and space
… are the cornerstone of modern democracies and the decisions they make can have important consequences for citizens' well-being. This dissertation studies two different types of party behaviour. The first is coalition building and how social-identity concerns can help predict which parties …
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Eigenfunction expansion of the time and space-dependent neutron survival probability equation
… significant computational effort for problems demanding higher accuracy than such simplified models afford. In this work, solutions to stochastic transport equations of varying complexity are developed to examine a particular quantity of interest, the neutron survival probability. Using these …
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On evaluating small-scale variations of hydrologic processes in time and space
… data sets such as topographic data, soil data, and land use/land cover data are used as input to the HMS. Geographic Information System package is used to preprocess the raster data sets. Stochastic approaches are applied to account for small-scale variations of hydrologic properties that are …
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The Effect of Life Expectancy On Economic Growth: Across Time and Space
… the relationship between health improvements and economic growth by exploiting and expanding upon previous research practices and results. I obtain cross-country estimates of life expectancy, my proxy for health. I employ fixed effects estimation to research the effect of health improvements …
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Friendships across time and space: the effects of a life transition on friendships
… dynamics of long-distance friends is rare, and the effects of communication and personality on long-distance friendship maintenance have not been fully explored. The present study represents a longitudinal examination of the effects of communication and personality variables on maintaining a …
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Time and space limited : community art and neighborhood development in Hudson, New York
Facing disinvestment and unemployment, many places look to culture-based strategies for revitalization. Traditional models of culture-based community revitalization, however, have been criticized for contributing to gentrification, social polarization, and cultural discrimination. Communities …
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Building, applying, and communicating ecosystem understanding via freshwater forecasts over time and space
… future ecological conditions. Freshwater lakes and reservoirs, which provide numerous ecosystem services, are particularly threatened by global change stressors and have already exhibited substantial changes to their physical, chemical, and biological functioning. Thus, to provide useful …
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