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 41 for “"TdT"”.
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Robustness And Power of a TDT Statistic for Mapping Quantitative Trait Loci
The transmission disequilibrium test (TDT), originally developed for mapping disease genes, has recently been extended to the identification of quantitative trait loci (QTLs). A general TDT (TDTG) has been developed to test linkage and/or linkage disequilibrium between a QTL and a marker in nuclear …
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Power Analysis and Extension of a Robust Test of Linkage and Association of Human Complex Disease Genes
… diseases, the Transmission/Disequilibrium Test (TDT). My studies demonstrate that the TDT is a robust, nuclear family based analysis that can test linkage in the presence of association. I show the advantages and disadvantages of the TDT in the current application of gene mapping and the reason …
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La televisión digital terrestre en España: 1997-2004
… en abierto, la Televisión Digital Terrestre (TDT) ha sido concebida como una tecnología de sustitución que hereda el legado del tradicional sistema de difusión analógica, pero con un planteamiento radicalmente novedoso. El proceso de digitalización de las emisiones por ondas terrestres en que …
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ATHEROSCLEROSIS AND ENDOTHELIAL DYSFUNCTION IN THALASSEMIA
… and risk factors in adult transfusion-dependent (TDT) and non-transfusion-dependent (NTDT) patients, linking them to cardiovascular risk, endothelial function, and iron/heme parameters. Methods included clinical data, biochemical analysis, T2* MRI for iron overload, and carotid Doppler ultrasounds …
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Calibration of time domain network analyzers
… domain reflectometry and transmission (TDR and TDT) measurement system as applied to network analysis is presented. The calibration corrects for the errors caused by the response of the measurement system. A complete physically-based model has been established for the system. A set of calculable …
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Improving Topic Tracking with Domain Chaining
Topic Detection and Tracking (TDT) research has produced some successful statistical tracking systems. While lexical chaining, a non-statistical approach, has also been applied to the task of tracking by Carthy and Stokes for the 2001 TDT evaluation, an efficient tracking system based on this …
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Multiplexed genotyping of single nucleotide polymorphisms using microarray technology
… Thirdly, by exploiting the unique feature of TdT to polymerize oligonucleotides in a template-independent manner, another novel and versatile tool (TAPE) was established and it demonstrated great potential in genomic analyses, mainly genotyping and gene expression. Finally, an unusual property …
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Das Immunglobulin kappa Repertoire der Tonsille
… der VkappaJkappa Schnittstelle durch TdT und Exonukleasen; Vergleich mit Daten vom Neonaten und Adulten.
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La transición a la televisión digital terrestre como proceso de difusión de innovaciones. Estudio comparada de los casos de España e Italia
En la presente Tesis Doctoral se analiza la TDT como innovación y el proceso de transición a la TDT como proceso de Difusión de la Innovación. Tras el análisis teórico inicial efectuado, se decide dar un enfoque cualitativo a la investigación, apoyado fundamentalmente en la Teoría enunciada por …
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Timed Decision Table and Its Applications in Pre-Synthesis and Partial Synthesis of Digital Circuits
The TDT model semantics and transformations have been implemented in a tool called PUMPKIN. Using PUMPKIN a designer can analyze, apply assertions, and restructure HDL code. PUMPKIN has been used on a set of high-level synthesis benchmarks leading to improvements of 3%--15% in synthesis results.
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Time domain synthesis applied to modeling of microwave structures and material characterization
… (TDR) and Time Domain Transmission (TDT) measurements for determining an optimum frequency dependent lossy transmission line model for the stripline under test. The optimization is done in the time domain by comparing the experimental TDR and TDT response waveforms with the simulated …
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RTL Functional Test Generation Using Factored Concolic Execution
… control-flow response as a Test Decision Tree (TDT), a new representation for the test generation effort. Successive explorations begin at system states heuristically selected from a global TDT, onto which each new decision tree resultant from an exploration is stitched. CORT succeeds at …
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Heat resistance of Salmonella typhimurium and Listeria monocytogenes in suspension and in a biofilm matrix
… One method was sealed borosilicate glass TDT tubes that were completely submerged in the heating menstrum. Biofilms were grown on Buna-n rubber o-rings (4.46 mm O.D. x 1.41 mm]. D.) for 36 hours. All other cultures used were in stationary phase of growth. The three treatments tested were: …
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Variables involved in the uptake or downfall of studies related to technological subjects : a case study in Maltese state secondary schools
… (Hons) in Technical Design and Technology, TDT, and ex-students from a Bachelor of Education (Hons) in TDT were conducted to explore and analyze different perspectives from separate educational backgrounds. Statistical comparison was carried out through secondary data from MATSEC statistics …
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Investigation of molybdenum sulfur interactions via single crystal EPR and photoelectron spectroscopy: Implications to molybdoenzymes
… HeI, HeII, and NeI PES of LMoE(SPh)₂ and LMoE(tdt) [E = O, NO, S; tdt = 3,4-toluenedithiol] show that the ligand E and the formal oxidation state of the metal have little effect on the position of the first ionization potential, suggesting that the Mo-S interaction is the dominant factor in the …
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Development and Validation of an Aeroelastic Ground Wind Loads Analysis Tool for Launch Vehicles
… in the NASA Langley Transonic Dynamics Tunnel (TDT) in April 2007. The objective of the GWL Checkout Model was to reestablish and evaluate the capability of the facility to conduct GWL testing and to operate the associated equipment. This wind tunnel test was not necessarily intended to predict …
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Enzymatic Polymerization of High Molecular Weight DNA
… deoxynucleotidyl transferase (TdT) to catalyze the polymerization of 2’-deoxyribonucleoside 5’-triphosphates (dNTP, monomer) from the 3’-hydroxyl group of an oligodeoxyribonucleotide (initiator). We termed this enzymatic synthesis method: TdT catalyzed enzymatic polymerization, …
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Developing a model to assess the contribution of cytokeratin 19-expressing cells during multipotent stromal cell-induced islet regeneration
… acquisition. Lineage-tracing CK19-CreERT;Ai9(RCL-tdT) mice treated with tamoxifen (single dose) demonstrated specific labeling of pancreatic CK19+ cells. Streptozotocin treatment (60 mg/kg/day, 5 days) resulted in decreased β-cell mass, islet density, and insulin+ cell frequency, as well as …
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