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 50 for “"allogenic"”.
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Multi-scale stratigraphic and statistical analysis of allogenic and autogenic controls on fluvial systems
… the stratigraphic expression of external (allogenic) and internal (autogenic) forcing mechanisms at multiple scales is key to predicting reservoir connectivity from the large basin to the small bar scale. At the basin scale this dissertation quantitatively compares and contrasts the …
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In vitro cytotoxic activity of equine lymphocytes on equine herpesvirus-1 infected allogenic fibroblasts
… against equine herpes virus-1 (EHV-1) infected allogenic equine dermal fibroblasts (EDF); 2) evaluate the ability of a 72 hour in vitro incubation with interleukin-2 (I L-2) to enhance the lymphocytic cytolytic activity against EHV-1 infected EDF; 3) compare the cytotoxic activity among …
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Perioperative Allogenic Red Blood Cell Transfusion: Available Guidance and Audit of Appropriateness in Liver Resection
Red blood cells are commonly administered during the perioperative period, however our understanding of available guidance informing transfusion decisions as well as appropriateness of current practice is not well understood. Blood transfusions are associated with post-operative morbidity and …
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CONTRASTING PROCESSES OF DEPOSITION IN THE LATE CRETACEOUS PANTHER TONGUE SANDSTONE OF CENTRAL UTAH: THE ROLE OF AUTOGENIC VERSUS ALLOGENIC PROCESSES, AND THE IMPORTANCE OF HYPERPYCNAL FLOW
This study reexamines the Panther Tongue Sandstone Member of the Late Cretaceous Star Point Formation in central Utah to characterize its diverse deltaic depositional styles, and to explain what process or processes drove their development. Based on seventeen measured sections, supplemented by …
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Controls on Stratigraphy and Architecture of Shallow-Water Deltas: Examples from the Early Cretaceous of Central-Eastern Spain
… its overall evolution and internal architecture. Allogenic (external to delta) processes, such as tectonics, can influence and modify the river produced architecture. Therefore, understanding these competing autogenic and allogenic processes is key to creating predictive evolutionary models of …
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Population Biology and Landscape Ecology of Digenetic Trematode Parasites in their Gastropod Hosts, with Special Emphasis on Echinostoma spp.
… hosts, and are grouped into 1 of 2 categories. Allogenic parasites have at least one host capable of moving between aquatic habitats, while autogenic species have all hosts restricted to a single body of water. These life cycle categories help shape the transmission dynamics of trematode larval …
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Spatial structure and dynamics of the plant communities in a pro-grading river delta : Wax Lake Delta, Atchafalaya Bay, Louisiana
… in deltas respond to many of the same allogenic forces that shape delta geomorphology. This study examines the factors that influence plant community development, productivity, and species distributions in the Wax Lake delta, a young, actively pro-grading river delta in coastal …
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Three-dimensional eolian bounding surface architecture of the Entrada sandstone, Utah: expanding our understanding of reservoir heterogeneity in wet eolian systems
… changes in dune-field dynamics caused by allogenic and autogenic processes associated with erg evolution. Eolian deposits form noteworthy petroleum reservoirs (e.g., Norphlet Formation, Rotliegend Group, and the Tensleep Sandstone), but bounding surface architecture imparts significant …
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Three-dimensional eolian bounding surface architecture of the Entrada sandstone, Utah: expanding our understanding of reservoir heterogeneity in wet eolian systems
… changes in dune-field dynamics caused by allogenic and autogenic processes associated with erg evolution. Eolian deposits form noteworthy petroleum reservoirs (e.g., Norphlet Formation, Rotliegend Group, and the Tensleep Sandstone), but bounding surface architecture imparts significant …
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Late Quaternary variability in coastal changes along the Texas Gulf coast
… The barriers are responding to both external (allogenic) forcings such as relative sea-level and sediment supply, and internal (autogenic) basinal mechanisms such as antecedent topography, regional subsidence, wave climate, offshore profile, and anthropogenic effects. The central Texas coast is …
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Vulnerability of Coal- and Natural Gas-Fired Power Plants to Climate Change
… to be entirely produced by externally-derived (allogenic) processes are now being recognized as patterns that can develop from autogenic interactions (e.g., channel avulsion and delta lobe switching). In this work, we are interested in understanding how traditional, allogenically-based …
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Fabrication of Vascularized Renal Constructs
… treatment options available to patients. Allogenic kidney transplantation is considered curative, but there are far too few donated kidneys to meet the demand. One possible solution is to engineer renal tissue in the lab that can be used to augment the function of failing kidneys. Human …
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Punctuated Aggradational Cycles In The Thacher Member Of The Manlius Formation, Hudson Valley Region, New York
… that facies patterns were controlled by abrupt allogenic events (base-level rises) followed by sedimentary aggradation resulting in a series of correlative PACs containing predictable facies patterns.
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Design criteria for purposefully ambiguous expression : proposal for a theater / performing arts school in Kenmore Square
… Disturbance can be both external to the design (allogenic) and internal (autogenic). It is my contention that this condition of dissonance is as beneficial in the architectural world, as it has been to the growth of artistic expression in painting. Rather than primarily relying on historical …
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Application of Cell-Derived Extracellular Matrix (ECM) Scaffold on Tissue Engineering Cartilage
… engineering cartilage using ECM scaffold and allogenic rabbit chondrocytes as 2days, 2, and 4 weeks (experimental group 2, 3, and 4), respectively. The left knee defects were not implanted as control (group 1). The maturity of cultured implants was evaluated by histological, chemical and …
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El drenaje subterráneo en el acuífero kárstico del cañón del río Lobos (Soria-Burgos)
… terrain with an extension of 197 km2, where the allogenic rivers that infiltrate into the karst come from. The karstic aquifer is defined by a hydrostratigraphic unit of limestone from the Upper Cretaceous 240 meters thick, which rests on an impermeable base of marls belonging to the same …
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Quantifying channelized submarine depositional systems from bed to basin scale
… at times below equilibrium, autogenic and allogenic stratigraphic signals cannot be distinguished. At the scale of turbidite beds, detailed grainsize analyses of sediment samples from the Capistrano Formation, San Clemente, California reveal the potential for misinterpretation that arises …
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Depositional conditions, stratigraphic evolution, and allo- and autogenic controls of lower Permian non-marine carbonate rocks, Lucaogou low-order cycle, Bogda Mountains, NW china
… in regional and local scale, respectively. Allogenic factors include the amount and direction of regional siliciclastic input, basin geometry, cyclic humidity/aridity oscillation, temperature, and regional tectonics. Autogenic factors include local siliciclastic input, local topography, …
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The Development of a Xenograft-based Scaffold for Tendon and Ligament Reconstruction
… protocol. The data presented characterize both allogenic and xenogenic scaffolds using histological, mechanical and structural analyses. Scaffolds prepared using this protocol demonstrate decreased immunogenic potential, are biocompatible in vitro and in vivo, retain tensile properties compared …
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TLR3 Signaling in Human BDCA-3 Dendritic Cells Results in the Formation of Several ILT3 and ILT4 Populations
… genomic signature, and their ability to prime allogenic naïve T cells.</p>
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