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 12 of 12 for “"CAx"”.
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Structural, transport and magnetic studies of perovskite Bi1-x Cax Mn O3
This dissertation presents an investigation of the fundamental physics of the perovskite system Bi_{1-x}Ca_xMn0_3. This material belongs to a group of simple perovskites called the manganites which are of technological importance for magnetic device applications as read-head sensors. The …
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Integración de las funciones de programación de máquinas herramientas de control numérico mediante una aplicación orientada a objetos
… de fabricación entre los distintos sistemas CAX y los sistemas CNC presenta una serie de aspectos problemáticos: 1. En su gran mayoría, los sistemas CAX actuales no han sido diseñados para compartir información, por lo que disponen de una estructura de datos específica y cerrada. 2. Los …
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Nucleation and Growth of Calcium Carbonate and Sulfate Minerals from Solutions Close to Equilibrium
… process. The heterogeneous nucleation of (Cax,Mg1-x)CO3 particles at various organic-water interfaces under close to equilibrium conditions was investigated using in situ grazing incidence small angle X-ray scattering (GISAXS). The results indicated that different organics regulated the …
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Incorporating Computational Fluid Dynamics Into The Preliminary Design Cycle
… Industry has adopted Computer Aided Engineering (CAX) tools that perform structural, flow, manufacturing, and cost analysis. The way in which a company utilizes these CAX tools can determine the success of these new products. One of these tools that Industry often struggles with in the preliminary …
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Ca2+ signalling between the endoplasmic reticulum and lysosomes
… Ca2+ via a low-affinity Ca2+-H+ exchanger (CAX). This is consistent with evidence that dissipating the lysosomal H+ gradient increased [Ca2+]c and decreased lysosomal free [Ca2+], and with the observation that lysosomal Ca2+ uptake was followed by an increase in pHly. Furthermore, …
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Bio-Surfaces and Geometric References for a Standardized Biomechanical Design Methodology for Mass Customization
… human model so that the model can be used with CAx tools and solid modeling techniques. Second, it provides a design methodology based on feature structure planning and assembly modeling that provides a consistent structure to the design process so that it can be reused and parameterized. Third, …
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Aerodynamics of Endwall Contouring with Discrete Holes and an Upstream Purge Slot Under Transonic Conditions with and without Blowing
… with the measured exit total pressure at 0.1 Cax downstream of the blade trailing edge. CFD studies were conducted in compliment. The aero-optimized endwall yielded lower losses than baseline without the presence of the slot. However, in presence of the slot, losses increased due to formation …
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Mechanism and kinetics of transformation of alumina inclusions in steel by calcium treatment
… proposed reaction sequence of Al2O3⇒CA6⇒CA2⇒CA⇒CAx (liquid) was based on the experimental observations and thermodynamic equilibrium examinations. The kinetics of the reaction of calcium with alumina inclusions were simulated by performing Ca treatments in an induction furnace for 8 kg steel …
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Materials for High Temperature Thin Film Thermocouple Applications
… cobaltites and manganates (La(1-x)SrxCoO3, M(1-x)Cax MnO3 where, M=La,Y) were investigated for high temperature thin film thermocouple applications as alternate candidate materials. Thin films of the carbides were deposited by r.f. sputtering while the oxide thin films were deposited using pulsed …
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Automatic Geometric Data Migration Throughout Views of a Model Fidelity Family
Changes in geometric model parameters are constant throughout the design process. Each group in an organization needs different model information at varying times during the design process. As a result many different models of the same part or assembly arise for the needs and use of each group in …
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A Dynamic Workflow Framework for Mass Customization Using Web Service and Autonomous Agent Technologies
Custom software development and maintenance is one of the key expenses associated with developing automated systems for mass customization. This paper presents a method for reducing the risk associated with this expense by developing a flexible environment for determining and executing dynamic …
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Autonomic Product Development Process Automation
Market globalization and mass customization requirements are forcing companies towards automation of their product development processes. Many task-specific software solutions provide localized automation. Coordinating these local solutions to automate higher-level processes requires significant …