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 43 for “"case 2"”.
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Characterizing and Real-Time Monitoring of Various Types of Waters and Wastewaters Contaminated With Algae, Recycled Plastic Powders, and Clay Using the New Electrical Methods With Vipulanandan Models
… (EIS) integrated with the Vipulanandan Case-2 Smart Cement Model. The research bridges environmental water-quality assessment and impedance-based material characterization by developing a quantitative, model-driven method to evaluate the behavior of biological, chemical, and particulate …
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Vertical forces on the coupling of a pusher tug-barge
… compared to the experimental results. One model (Case 1) evaluates the two hulls separately while the second (Case 2) evaluates the hydrodynamic cross-coupling terms. Results show that both models underestimate the hull motions. The Case 1 model over-predicts the pin forces while the Case 2 model …
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A case study of public transport preference in Cape Town using the best-worst scaling method
… transport improvement investments decisions. Case 2 best worst scaling is a survey method that compares varying attributes to one another by soliciting a ranking of one best and one worst. The method allows for at least three attributes per domain of investigation. Each attribute's attribute …
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The Structure of the Registry Hall at Ellis Island
… of the system is analyzed through three separate cases: 1. Graphical analysis for the vault alone (Case 1) 2. Finite element analysis for the truss carrying the entire system (Case 2) 3. Analysis of the combined system (Case 3) Case 1 demonstrates the vault is stable on its own and the thrust …
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Investigating the impacts of entrainment on nucleation scavenging of black carbon particles through particle-resolved simulations
… a homogeneous approach. We presented three cases in this work. Case 1 used idealized temperature, pressure, and total specific humidity profiles to extend the study by Ching et al. (2012) to include entrainment. Case 2 used idealized total specific humidity profiles and less idealized …
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The Use of Behavior Modification Techniques to Accomplish Dental Treatment on a Retarded Boy : Two Case Studies
… retarded boy during dental treatment. Procedure: Case 1-A token reinforcement system was established. Tokens were contingent on the patient's compliance with dentist' requests and his toleration of treatment procedures. This reinforcement system was administered within an ABAB experimental design …
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Narratives of teacher professional learning in Indonesia
… Six participants in this study made up three cases. Case 1 included three workshop leaders in an IB-PYP school. Case 2 was two workshop leaders who were previous IB-PYP workshop leaders but then worked in two separate non-IB private schools. Case 3 was a non-IB workshop leader who taught in a …
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On the use of machine learning with design optimization data for system topology design
… The first class of synthesis problems (Case 1) considered is where efficient enumeration methods can be used to list all unique, feasible system design topologies, but not all topologies can be evaluated in a practical amount of time due to computational expense. Active learning is …
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An investigation into the attainment of spatial concepts by university science students
… their spatially competent peers? If this is the case: 2. Can a battery of spatial exercises be employed to diagnose severe three-dimensional impairment amongst students failing in anatomy, descriptive astronomy and engineering drawing and, if so, what is the optimum composition of such a battery? …
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Patterns in the Variation of CDOM Spectral Slopes in the Western Lake Erie Basin
<p>In recent decades, Western Basin of Lake Erie has been beset by various episodes of dense and sometimes harmful algal blooms. The federal government has mandated that jurisdictions have plans in place to predict and respond to harmful algal concentration explosions. In very large lakes like Lake …
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Stress analysis of rocket motors with viscoelastic propellant by a mixed finite element model
… definite. A rocket motor is composed of (1) case (2) propellant and (3) hollow air core and is modelled as an axisymmetric solid. The propellant of a rocket motor is treated as a viscoelastic material. Static and dynamic analyses are performed under (1) two opposite line loads (2) two …
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Pivot-Point-Independent Mode-Hop-Free Tunable Laser with a Large Tuning Range and Narrow Linewidth
… improved cavity design (case 2) is based on fixed double periscope sets (right-angle mirror sets) and rotatable double-sided reflector. In this design, the only movable component is the double-sided reflector which need to reflect the laser on its both surfaces. The …
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An investigation by electron paramagnetic resonance of the Jahn-Teller effect in LiNbO₃¿:Cu²+
… the spectra appears to fit most closely case 2), the so-called intermediate JahnTeller effect. High frequency EPR spectra must be obtained before Hamiltonians 3) and 4) can be entirely rulled out. Particular attention is given to the theoretical predictions of Hamiltonian 1) (the dynamic …
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Estudo da validade da hipótese de Kirchhoff-Love na Teoria das Placas
… considering the following boundary conditions: Case 1 - Four simply supported edges. Case 2 - Two simply parallel supported edges and two parallel clamped edges. Case 3 - Two simply parallel supported edges and two parallel free edges. We obtain numerical results which are presented in tables …
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All the court's cases: a study of Burger court certiorari policy
While many scholars have ignored the cases that constitute the total litigational input to the U.S. Supreme Court, some have examined the possibility of a set policy or agenda for gatekeeping,or determination of which cases will be heard. This study is concerned with the methodological implications …
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Modelling the effect of ventilation on the concentration and distribution of radon in closed environments
… 2021. During the CFD analyses, two setups (or cases) were considered for each geometry (mine or tunnel). Additionally, for the tunnel in each case, two sets of simulations were conducted, one for July and one for November, each based on measurements of these respective months. For tunnel Case …
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Qualitative and quantitative analyses of Lake Baikal's surface-waters using ocean colour satellite data (SeaWiFS)
… oligotrophic, transparent waters (bio-optical Case 1) of Lake Baikal. However, considerable Chl-a overestimation prevailed in bio-optical Case 2 areas for the case of discharge events. High-organic terrigenous input into Lake Baikal could be traced and information extracted using the SeaWiFS …
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Optimization of Downstream Purification of Lucentis
A base case for the production and purification of the fragmented antibody, Lucentis, was explored and compared to several alternative cases that were hypothesized to optimize the purification process. The base case consisted of using a series of chromatography columns including anion exchange, …
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Strategic management and entrepreneurship as economic development tools
… resource. This research integrates three case studies which have been developed for publication. Case 1 features a regional scale biodiesel operation utilizing a flexible feedstock process technology with used cooking oils as a primary input. Case 2 presents a biomass opportunity with …
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Three-dimensional viscous hypersonic flows over general bodies using shock-layer and parabolized Navier-Stokes equations
… and calculations were made for two test cases, which typically encompass reentry flow conditions. Case 1 considered low Mach number (10) and high Reynolds number (2 x 10⁶/foot) at moderate angle of attack (10 deg.). Case 2 considered high Mach number (25) and low Reynolds number …
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