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 6 of 6 for “"PC analysis"”.
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Isolating the observed influence of vegetation variability of La Plata River basin on the climate of South America
… sensed land-surface characteristics alongside reanalysis data, and the use of the generalized equilibrium feedback assessment (GEFA) to isolate the effects of each forcing. The analysis uses a 34-year (1981-2014) record of the modified enhanced vegetation index (EVI2) from the NASA MEaSUREs …
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The Effects of Glucose Tolerance, Hypertension, and Race on Heart Rate Variability, QT Interval Duration, and Left Ventricular Hypertrophy in Overweight-Obese Adolescents
… female) were included in this secondary data analysis. During the original study BMI, resting BP, 12-lead electrocardiogram (ECG), and 24-hour Holter measures were obtained. Overweight was defined as BMI ≥ 85<sup>th</sup> percentile on age-gender specific growth charts and obesity as ³ …
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Uncertainty in the Bifurcation Diagram of a Model of Heart Rhythm Dynamics
… uncertainty quantification (UQ) and sensitivity analysis (SA) are important. Polynomial chaos (PC) is a computationally efficient method for UQ and SA in which a model output Y, dependent on some independent uncertain parameters represented by a random vector ξ, is approximated as a spectral …
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Trait Emotional Intelligence: Evaluating the theoretical construct, its relationship to other psychological variables, and potential interventions to enhance it.
… Grid Technique (RGT) and Principal Component Analysis (PCA) to generate a definition of EI, which directed this thesis towards alignment with the trait approach. The second study aimed to identify correlations and explore possible predictor variables through the application of Pearson’s r and …
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Relationships among nutritional regimen, metabolic disorders, reproduction, and production in dairy cows during the transition period
… with infertility in dairy cows. A meta-analysis approach was used to investigate the association between prepartum energy feeding regimen, productive parameters, health, and reproductive performance. Days to conception (DTC) was used as the dependent variable to assess reproductive …
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A Study of the Genetics of Root Nodulation in Pigeonpea (Cajanus cajan) Using Indigenous Rhizobia
… NDW and SDW were measured and subjected to the analysis of variance and Pearson’s correlation analysis using SAS statistical software (version 9.3) followed by mean separation using LSD test at the 5.0% probability level. Further analysis using the GGE biplot model was carried out to understand …