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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 44 for “"Multielement"”.
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Computational analysis of multielement airfoils for wind turbines
Multielement airfoil configurations have shown promise in improving the aerodynamic and structural characteristics of the inboard section of megawatt-scale wind turbine blades by increasing the lift coefficients and lift-to-drag ratios. Steady-state, two-dimensional CFD calculations were carried …
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Rectangular microstrip radiator for a multielement local hyperthermia applicator
… microstrip patch antenna arrays. Such multielement microwave antenna arrays can be advantageous for controlled heating of superficial malignancies during cancer therapy. This thesis reports a theoretical analysis and design verification of the rectangular microstrip radiator for a …
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On the Programming of Selective Encoding From Multielement Visual Displays
Made available in DSpace on 2014-12-10T21:07:50Z (GMT). No. of bitstreams: 1 7500284.pdf: 2022750 bytes, checksum: 094ab2af13352eacf674991ac0ee731d (MD5) Previous issue date: 1974
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Experimental investigation of multielement airfoils for large-scale wind turbines
Experimental results for high-lift multielement airfoils for application to megawatt-scale wind turbines are presented in this thesis. Two different airfoil configurations tested were designed for the inboard section of a 10 MW-scale wind turbine. The airfoil systems were designed as an airfoil …
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Wake deceleration of a racecar multielement airfoil in ground effect
… downforce is produced from the inverted multielement wings at the front and the rear of the car. While such a high-lift system is capable of producing high downforce as a result of the interaction between flows around adjacent elements, there may exist off-the-surface flow reversal, …
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An Evaluation of DPPXYR Parameters on Multielement Design Functional Analysis Graphs
… to detect a function in functional analysis multielement graphs. A primary finding was the overall low agreement in BCBAs selecting function compared to the modified visual inspection (MVI). Descriptive results showed participants had highest accuracy in detecting the function when the DPPXYR …
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The Application of Fourier Transform Techniques to Multielement Atomic-Fluorescence Determinations
Made available in DSpace on 2014-12-10T23:01:55Z (GMT). No. of bitstreams: 1 7500307.pdf: 3840544 bytes, checksum: f411a9057b49124843f0ef1db3303f26 (MD5) Previous issue date: 1974
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Determination of local crystal symmetry in complex, multielement, ferroelectric perovskites and alloys
Structural change arising from correlated lattice and charge interaction in complex, multi-element, crystals has a profound effect on their physical properties. Examples include charge ordering in complex oxides, polarization nanodomains in ferroelectrics, and vortex matter. A common scheme to …
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Interaction of the wake and boundary layer in a multielement airfoil system
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1997.
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The Development and Application of an Automated Multielement Atomic Emission/atomic Fluorescence Flame Spectrometer
Made available in DSpace on 2014-12-13T20:09:47Z (GMT). No. of bitstreams: 1 7606973.pdf: 13468746 bytes, checksum: 4cebc020532b33a8ad3a072ecb0e4356 (MD5) Previous issue date: 1975
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Wake bursting: a computational and experimental investigation for application to high-lift multielement airfoil design
… research efforts to study wake bursting over a multielement airfoil are lacking a detailed study of the burst wakes in a wide range of spatial coordinates. In addition, no thorough comparison between the experimentally-captured data and computational simulations of a high-lift multielement …
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MICE--a numerical tool for the study of ice accretion and its effect on multielement airfoils
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1994.
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Stratigraphy and conodont paleontology of late Silurian-early Devonian strata of western Virginia
… presence of at least three potentially useful multielement conodont apparatuses. Two multielement species of the genus Ozarkodina may prove to be useful in determining the boundary between the Silurian and Devonian Systems in the Appalachian Basin. Currently, a single form species, Icriodus …
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Context-based functional assessment and intervention for preschool-age children with problem behaviors in childcare
… were tested using a combination of reversal and multielement designs. Antecedent variables (preference, task length, availability of centers, and social skills) and a consequent variable (attention) were manipulated to determine their effects on problem and appropriate behaviors during …
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Suppressive effects of a stimulus correlated with reprimands for automatically-maintained eye poking.
… Using a combination of multiple baseline and multielement experimental designs, it was determined that that eye poking was suppressed in the presence of the previously neutral stimulus, even in environments in which the reprimand contingency was inoperative.
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Some Collateral Effects of Four Academic Reinforcement Regimes
A multielement baseline, or alternating treatments design, was used to examine social collateral effects of non-contingent reinforcement, individualized reinforcement, group consequation and competitive reinforcement for academic performance. Four elementary school students selected by their …
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Linear equation solving by high school students with mild disabilites
… for solving linear equations. Implementing a multielement design, the participants were taught with different methods on a random schedule, alternating between using manipulative materials and not using them. Correct response data from daily criterion-referenced tests were tabulated and …
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A Comparison of the Effects of Errorful and Errorless Teaching Methods on the Acquisition, Generalization, and Retention of Letter Sound Discriminations in Young Children.
… sound discriminations using a counterbalanced multielement experimental design. For 2 participants, letters fsteai were taught using the errorless procedure and letters bpdvou were taught using the errorful procedure. For the other 2 participants the conditions were reversed. All participants …
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Effects of Discrimination Abilities on Functional Analysis Outcomes
… differential responding during a standard multielement analogue functional analysis (FA). Eight individuals participated. The Assessment of Basic Learning Abilities (ABLA) was conducted with each participant prior to the FA to determine his or her discrimination ability. A brief FA was then …
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