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 181 for “"Two-group"”.
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Two-group comparisons in the rank analysis of incomplete block designs
… purpose of this work was to investigate certain two-group comparisons within a paired comparison experimental design.
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First Flight Effects on Two-Group Thermal Diffusion Equations in Spherical Geometry
Made available in DSpace on 2017-07-06T18:48:55Z (GMT). No. of bitstreams: 3 Kastanes_John_MS.pdf: 38375200 bytes, checksum: cd6e29cd80cda3777cc1521ca8b143e0 (MD5) Kastanes_John_MS_ABS.pdf: 1047967 bytes, checksum: e788b2c7a1ebd2c56942fec58253a9d7 (MD5) license.txt: 4813 bytes, checksum: …
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Vapor Generation in the Two-Group Two-Fluid Model in Boiling Flow
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-12-01
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Approximate methods for obtaining a one-group nodal solution with two-group parameters
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1982.
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Effects of two group approaches on life satisfaction and mood of older females in nursing homes
… of this study was to examine the effects of two group counseling therapy interventions on levels of life satisfaction and mood disturbance of older women, age 65+, living in two Detroit-based skilled nursing home facilities. This quasi-experimental, two-treatment group design examined the …
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An analytic nodal method for solving the two-group, multidimensional, static and transient neutron diffusion equations
Thesis (Nucl.E.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1979.
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Power comparisons of four post-MANOVA tests under variance-covariance heterogeneity and non-normality in the two group case
… difference with a multivariate analog of the two group t-test, known as Hotelling's T². A Monte Carlo simulation was conducted to investigate the relative power of four post-MANOVA tests under violations of multivariate homoscedasticity and normality. The four methods for analyzing …
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The effects of two group counseling interventions on arab-american high school students' perceptions of their primary relationships (parent, teacher, peer)
… study specifically investigated the effects of two group counseling interventions on Arab-American high school students' perceptions of the strength of their primary relationships (parent, teachers, and peers). It was designed to help high school students increase their acceptance of the culture …
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Investigation of sub-cell homogenization for PHWR lattice cells using superhomogenization factors
… using an approximate core model, whereby only two energy groups are utilized and two-group neutronic properties (i.e. macroscopic cross sections and diffusion coefficients) are homogenized in two dimensions over large sub-domains, each corresponding to a 28.6 cm x 28.6 cm lattice cell. The …
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Expertise in Group Problem -Solving: Recognition, Social Combination, and Performance
… how the recognition of member expertise affects group decision making and group performance. For group members to recognize member expertise, the problem solving task should have three characteristics (demonstrability, consistency, and difficulty) and the problem solving situation should have …
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A Deterministic Approach to Partitioning Neural Network Training Data for the Classification Problem
… observations as originating from one of two or more mutually exclusive groups. Because no single classification technique works best for all problems, many different techniques have been developed. For business applications, neural networks have become the most commonly used …
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Neutronics analysis for cylindrical assembly using Green's functions
… or Green's function matrix method for both one group and two group neutron diffusion. The analytic results for a two-dimensional cylindrical system are simplified by assuming a cosine flux shape in the horizontal direction. This assumption makes the flux in the horizontal direction a neutron …
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Heterogenous Nuclear Reactor Models for Optimal Xenon Control
Made available in DSpace on 2017-07-06T18:42:39Z (GMT). No. of bitstreams: 3 Gondal_Ishtiaq_A_PhD.pdf: 62616929 bytes, checksum: 3defdb8dcbf33adbb463fbf1b61eab2f (MD5) Gondal_Ishtiaq_A_PhD_ABS.pdf: 1152852 bytes, checksum: 8315630a9dd7169d3674f0d2ec0d30d1 (MD5) license.txt: 4813 bytes, checksum: …
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Reactor Static Optimization With Integral System Equations
… integral equations by using Green's functions. Two-group, two-dimensional Green's functions for the neutron diffusion equations have been derived.
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Advanced nodal methods for MOX fuel analysis
… advanced nodal method is introduced which uses a two-dimensional, non-separable expansion of polynomial and hyperbolic functions to represent the two-group flux, rather than the transverse leakage approximation. The steep thermal flux gradient also introduces errors in the spatial cross section …
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Photos and Silhouettes in Evaluating the Need for BSSO Surgery in Adult Females
… profile break points were evaluated. A two group repeated measures ANOVA test was used to determine a group effect. Results: The two group repeated measures ANOVA test found a statistically significant difference between orthodontists and oral surgeons when evaluating class II and class …
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A Comparison of the Classification Accuracy of Linear and Quadratic Statistical Discriminant Models versus Linear and Quadratic Programming Discriminant Models
… was to compare the classification accuracy of two mathematical programming models versus traditional statistical discriminant analysis. Monte Carlo techniques were used to compute population 1, population 2, and average misclassification rates for the linear discriminant function (LDF), the …
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Are all Instrumental Activities of Daily Living Equal? A Pilot Study on the Performances of Adults with Acquired Brain Injury
… injury (ABI).</p> <p><strong>Methods</strong>: A two-group correlational design was used to examine the relationship among performances in cooking, medication management, and financial management in nine adults with ABI who returned to driving and nine adults with ABI who did not return to …
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Sensitivity of the Two-Fluid Model to Constitutive Correlations for Large Diameter Pipes
… effect on the void fraction prediction. The two-group approach for calculating drift-flux was found to have a higher accuracy than the one-group approach. A new drift-flux correlation was developed using the two-group approach, and was able to predict void fraction with a RMS error of 10.5%. …
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Integration and Extension of Leader-Member Exchange and Organizational Justice and Individual- and Group-Levels of Analysis
… research. Despite this attention, these two research areas are seldom integrated for examination. This dissertation aimed at helping to integrate these two areas and extend them to a higher level of analysis. Two models were developed at the individual- and group-levels of analysis. In …
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