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Showing 1 to 20 of 199 for “"2x2"”.

  1. Empirical Bayes estimators for the cross-product ratio of 2x2 contingency tables

    Lee, Luen-FureVirginia Polytechnic Institute and State University1981

    … of sampling distributions of cell counts of 2x2 contingency tables were considered. In the Independent Poisson Case, an empirical Bayes estimator for the cross-product ratio is presented. If the squared error loss function is used, this empirical Bayes estimator, ᾶ, has asymptotic risk only ε …

    vt Repository record

  2. Can goal specific self-efficacy measures predict goal choice: understanding the 2x2 achievement goal framework through self-efficacy theory

    Lucido, Richard James2011

    <p>The achievement goals that one adopts in an academic context have been shown to be associated with, as well as causally related to, important outcomes. Currently, the most widely accepted theory holds that achievement goals are the result of one's implicit </p> <p>theory of intelligence. …

    wayne-thes Repository record

  3. Two dimensional magnetic surface compounds: The c(2x2) Mn-induced superstructures on the fcc-(001) surfaces of Cu, Fe, Co and Ni

    Schiller, FrederikTechnische Universität Dresden

    … werden die elektronischen Eigenschaften der c(2x2)MnCu/Cu(001) Oberfläche untersucht. Es wird eine Möglichkeit vorgestellt, unter Nutzung verschiedener Symmetrien der Brillouinzonen, Photoemissionsspektren voneinander zu trennen und damit die energetische Position des Mayoritätsspinbandes von …

    qucosa-diss

  4. Investigation of hydrogen chemisorption on the tungsten (100) surface

    Withrow, Stephen Parker2012

    … in the literature. The intensity of the c(2x2) pattern associated with the S2 hydrogen state maximizes at a work function change with adsorption of 0.15 eV. LEED elastic intensity profiles have been obtained for several low index beams. These are compared to theoretical, microscopic model …

    uiuc Repository record

  5. MIMO RADIO-OVER-FIBRE DISTRIBUTED ANTENNA SYSTEM FOR NEXT GENERATION WIRELESS COMMUNICATION

    Yang, YumengUniversity of Cambridge2018

    … system is proposed. In such a system, the 2x2 MIMO signals can be transmitted to the remote antenna units (RAUs) from the base station via a single optical link. By using the DSB frequency translation, the original single-input-single-output (SISO) DAS can be upgraded into the MIMO DAS …

    cambridge Repository record

  6. Spatial-temporal reasoning applications of computational intelligence in the game of Go and computer networks

    Kim, Tae-HyungMissouri University of Science and Technology2016

    … of a comprehensive theoretical study of a 2x2 Go research platform with a certified 5 dan Go expert. The proposed architecture successfully trains a 2x2 game tree. The contribution of the second experiment is the development of a computational intelligence algorithm called<em>collective …

    must-thes Repository record

  7. Propuesta de un procedimiento para la aceptación de un linac pre-configurado y un haz fff modelado de fábrica.

    Sánchez Manzano, María PaulaPontificia Universidad Javeriana2023

    … 2%/2mm para curvas PDD en tamaños de campo entre 2x2 cm2 y 40x40 cm2. La verificación de planes de tratamientos de pacientes se realizó usando películas radiocrómicas junto con el software SNC Patient con criterios gamma 5 %/2mm y 5 %/1mm. Se encontró una buena correlación entre los datos …

    javeriana Repository record

  8. Morphology, structure and electronic properties of CdTe surfaces studied by scanning tunneling microscopy

    Egan, Christopher KieranDurham University2011

    … morphologies. For the (100) surface, a mixed c(2x2)+(2x1) surface phase was found, where steps on the surface were found to preferentially align along <100> directions. For the (110) surface, tunneling spectroscopy was used to investigate the surface electronic structure of the (1x1) …

    durham Repository record

  9. The Effects of Planning Time and Language Levels on Task Performance of English Language Learners

    Righettini, Mari E.2009

    … fluency.Quantitative analysis made use of four 2X2 factorial ANOVAs to analyze the language proficiency variables of accuracy, complexity and fluency during task performance. The rationale for collecting quantitative data was that it provided a broader and more balanced understanding of these …

    unr Repository record

  10. Essays in Evolutionary Game Theory

    Jiang, GeUniversity of Essex2016

    … of switching costs on the long run outcome in 2X2 coordination games played in the circular city model of local interactions. We find that for low levels of switching costs, the risk dominant convention is the unique long run equilibrium. For intermediate levels of switching costs the set of …

    essex Repository record

  11. Adult Client Outcomes: Differences Between Counselors with Education in Child Centered Play Therapy Versus Counselors Without Education in Child-Centered Play Therapy

    Rees, Brian ChristopherUniversity of North Texas2007

    … client symptomology. This study utilized a 2X2 repeated measure ANOVA design to analyze the impact of counselors who were educated in child-centered play therapy who saw adult clients, versus their non-play therapy counterparts who saw adult clients. Before treatment pre-test and after …

    unt Repository record

  12. Aufbau eines 500 Hz-Lasersystems zur Summenfrequenzschwingungsspektroskopie

    Kuß, MichaelPublikationsserver der RWTH Aachen University2003

    … respectively. These bands are indicative of a (2x2) adsorption structure of CO as revealed in previous scanning tunneling microscopy studies of this system. A fast increase of the potential to 500 mV/RHE causes the appearance of new bands at approximately 1847 cm^(-1) and 2062 cm^(-1) which are …

    aachen Repository record

  13. Self-monitoring processes and Holland's theory of vocational choice

    Lev, Julian, 1950-1989

    … of the VPI and self-monitoring for both sexes. A 2x2 MANOVA investigated sex by self-monitoring differences on three measures of congruent vocational decision-making. Three 2x2 ANOVAs on sex by self-monitoring investigated differences on measures of consistency and definition of vocational …

    ballstate-thes Repository record

  14. Elektronen-Korrelationen und Elektron-Phonon-Kopplung in einem nanostrukturierten Adsorbatsystem

    Michalke, ThordisUniversität Würzburg

    … Adsorbatsystem Stickstoff auf Kupfer (Cu(100)c(2x2)N) ist hierfür ideal geeignet. Bei der Adsorption von Stickstoff auf Cu(100) bilden sich auf Grund starker Verspannungen durch die inkommensurate c(2x2)-Bedeckung Stickstoff-Inseln mit einer typischen Größe von 5x5 nm². Auf diesen …

    wurz-thes Repository record

  15. Orthogonal Polynomials On An Arc Of The Unit Circle With Respect To A Generalized Jacobi Weight: A Riemann-Hilbert Method Approach

    Naugle, Lynsey Cargile2019

    … of the orthogonal polynomials as solutions of a 2X2 matrix Riemann-Hilbert problem, which extends to the unit circle the original Riemann-Hilbert characterization for orthogonal polynomials on the real line, first discovered by Fokas, Its, and Kitaev. In order to extricate the behavior of the …

    mississippi Repository record

  16. Miniaturized, Directional Antennas For Wireless Power Transfer

    Cato, Cameron T2015

    … antenna, and a miniaturized circularly polarized 2x2 array antenna, are introduced for possible use as wireless power reception antennas. Each antenna utilizes top-loading and multiple folding to achieve a compact geometry.</p>

    gsu Repository record

  17. The effects of contract framing on misconduct

    Nichol, Jennifer EveUniversity of Illinois at Urbana-Champaign2015

    … misreporting and shirking. I conduct a 2x2 between subjects experiment, manipulating incentive contract framing (Bonus/Penalty) and the awareness of the opportunity to misreport (Before Effort/After Effort). I predict and find that (1) penalty contracts cause a higher rate and degree of …

    uiuc Repository record

  18. An Investigation of the Effect of Segmentation on Immediate and Delayed Knowledge Transfer in a Multimedia Learning Environment

    Mariano, GinaVirginia Tech2008

    … multimedia tutorial. Data was analyzed using a 2X2 factorial design. The results of this study found that segmentation of multimedia tutorials did not result in significant differences in recall or transfer. The results also revealed that the time period between when a tutorial was viewed and …

    vt Repository record

  19. Integrated Inp Photonic Switches

    May-Arrioja, Daniel

    … fabricated. Monolithic integration of 1x2 and 2x2 MZI switches has been demonstrated. The diffusion process circumvents the need for isolation trenches, and hence optical losses can be significantly reduced. An efficient optical beam steering device based on InGaAsP multiple quantum wells is …

    ucf

  20. Associação entre a fonte e nível de energia do leite no desempenho de caprinos na fase de aleitamento

    Oliveira Neto, Antônio Paulo deUniversidade Federal de Viçosa2020

    … inteiramente casualizado, em esquema fatorial 2x2 foi elaborado sendo 2 tipos de leite (cabra e vaca) e dois níveis de gordura (3,5% e7%). O desempenho animal foi avaliado medindo-se as variações em massa corporal, consumo de leite e digestibilidade da dieta oferecida. Os grupos formados foram …

    brazil-ufv Repository record

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