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 1187 for “"spatial distribution"”.
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The Spatial Distribution of Welfare in Ireland
In this thesis welfare is examined in a spatial context. A broader definition of welfare is taken so that it includes more than just income. In-kind benefits, indirect costs, life-satisfaction, locational effects are all examined in a spatial context. The impact of these welfare drivers on the …
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Quantitative Analysis of Chromosome/Gene Spatial Distribution
Zusammenfassung Die Fortschritte in den Bereichen Zellbildgebung und Mikroskopie haben eine intensive Untersuchung der räumlichen Anordnung von Chromosomen bzw. Genen im Verlauf der letzten Jahre möglich gemacht. Es wurden bereits Algorithmen zur Quantifizierung der räumlichen Anordnung von …
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Fractal relationships and spatial distribution of ore body modelling
The nature of spatial distributions of geological variables such as ore grades is of primary concern when modelling ore bodies and mineral resources. The aim of any mineral resource evaluation process is to determine the location, extent, volume and average grade of that resource by a trade off …
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Spatial Distribution of Best Management Practices for Stormwater Management
For policy implications, it is discussed that (1) functional guidelines and inner jurisdictional partnership might be useful for both resource and institutional efficiency based planning; (2) the estimated locational marginal cost ($/ac) are introduced as a policy variable to stormwater utility fee …
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The structure and spatial distribution of dark matter halos
This is a study of how the distribution and properties of dark matter halos can be utilized as probes of fundamental questions in modern cosmology. Spatial clustering of dark matter halo carry a wealth of information regarding its evolution history and environment. In particular, I study halo …
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Remote Sensing and Spatial Distribution Patterns of Guyanese Resource Palms
… used to answer critical questions concerning the distribution and environmental drivers of their growth, and the impacts anthropological disturbance by way of localized agriculture has on the regenerative abundance and diversity of Arecaceae.
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Ethnic mobility and the spatial distribution of ethnicity in Auckland
… describes the construction and calibration of a spatial microsimulation model, which can be used to project the expected future ethnic residential sorting and ethnic diversity in Auckland. Results show that our model is capable of reproducing the dynamics of residential sorting in Auckland with …
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Spatial distribution of tuberculosis in Nigeria and its socioeconomic correlates
… population. Few studies have utilized spatial data analysis techniques in the understanding of the pattern of distribution and possible correlates of TB especially in Africa. This study examines the spatial distribution of TB and its associated socioeconomic determinants in Nigeria. …
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Preparing Biological surfaces with well defined density and spatial distribution
… then disassemble by pH modulation leaving behind spatially separated chemisorbed axle components and simultaneously the vacant surface space will be filled with tri ethyelene glycol thiol terminated alkane thiol (TEGT) creating an optimally spaced SAM. The first part of this research involved the …
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Indigenous pottery from Sonora, Mexico: examining typologies and spatial distribution
<p>A wealth of archaeological surveys and excavations has been conducted in Sonora, Mexico within the past century. Despite the establishment of Centro INAH Sonora, and numerous binational projects, little attempt has been made to synthesize the state’s growing literature. This thesis provides the …
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The spatial distribution of Antarctic krill (Euphausia superba Dana) aggregations
In nature, many biota exhibit recognisable spatial groupings, commonly termed "clumps" or "patches" (Hutchinson 1953; Diggle 1983; Wilson 1978). Attempts to devise measures of such aggregation are usually based on statistically determining the frequency distributions of selected organism parameters …
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Pond aquaculture spatial distribution, production and productivity determinants in Ghana
… main factors that have influenced the current distribution of pond aquaculture in Ghana are population density (indicating the availability of markets, input and labor) and proximity to stream and road networks. My results show a gross underestimation of the number of fish ponds in the country …
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Cardiovascular Risk Factors Predict the Spatial Distribution of White Matter Hyperintensity
OBJECTIVES: To identify the different spatial distribution of white matter hyperintensity (WMH) associated with specific risk factors and use this distribution to estimate the extent of risk factor associated WMH in an individual. MATERIALS AND METHODS: MRI brain images were obtained from 2066 …
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Spatial distribution of the common loon (Gavia immer) in New Hampshire
… conversion, automating new data collection, and spatial analysis are discussed. Lake perimeter, lake depth, distance to lakes with and without loons, and lake elevation were identified as significant factors for determining loon habitat occupancy in New Hampshire. The results of implementing a …
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Spatial distribution of global runoff and its storage in river channels
… runoff to derive accurate estimates of the spatially distributed runoff. Such composite runoff estimates are valuable for numerous earth science and water resource studies.</p><p>The dissertation also discusses the representation of river networks for flow simulations. The performance of …
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Spatial Distribution of Suspended Sediments within the Chesapeake Bay Using Remote Sensing
… 7 satellite images to detect and evaluate the spatial distribution of sediment within the water column through the creation of natural and false color composites and image ratios. In the natural color composite, browner shades of suspended sediment appear to represent river input sediment while …
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THE SEASONAL AND SPATIAL DISTRIBUTION OF THE MARINE BENTHIC ALGAE OF TUNISIA
… northeastern Atlantic areas. The occurrence and distribution of the Tunisian flora were correlated with a variety of parameters, including water temperature, salinity, substrata and currents. The seasonal studies at La Marsa, which is within the Gulf of Tunis, were undertaken monthly between …
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Diversity and spatial distribution of fungal endophytes in a Eucalyptus grandis tree
… related to host association, diversity and spatial distribution within hosts, and geographical delimitation of endophytes can be addressed.
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