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  • 3D-Printed Joints & Implants: A decade ... - General Electric

    2020-12-1 · Additive manufacturing (AM), a layer-by-layer three dimensional (3D) printing technology, opens up new venues of improvements for industrial manufacturing of electrical machines via near-net shape printing of complex geometries, reduction of parts count and production lead time, and conservation of expensive critical materials such as rare ...

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  • Additive manufacturing of soft magnets for electrical ...

    2007-3-1 · The three-dimensional method for the evaluation of microleakage reported in our previous study was also used in this study. 17 We did not previously use dye penetration, but it was used in this study, as in Gale et al. 24 By this method, it was difficult to evaluate the interface between the cavity wall and the filling materials, which was ...

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  • The accuracy of electrical method for microleakage ...

    KnowledgeBase is the University of Strathclyde’s research information portal. It is a valuable resource when searching for research information. It provides access to research carried out at Strathclyde and enables you to search using a specific name or subject area to learn about our researchers, their publications, projects, expertise ...

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  • University of Strathclyde

    Three-dimensional objects may be produced by depositing repeated layers of solidifying material until the shape is formed. Any material, such as self-hardening waxes, thermoplastic resins, molten metals, two-part epoxies, foaming plastics, and glass, which adheres to the previous layer with an adequate bond upon solidification, may be utilized.

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  • US5121329A - Apparatus and method for creating three ...

    Dental alloys are diverse in composition, ranging from nearly pure gold and traditional gold-based alloys to alloys based on silver, palladium, nickel, cobalt, iron, titanium, tin, and other metals (Table 1).The types of dental alloys available to the dental practitioner have increased dramatically since the start of the 1980s in response to changes in the market price of gold and palladium ...

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  • IOPscience

    2017-4-10 · Based on the obtained results, a three-dimensional simulation that takes the anodic behavior into account was developed to predict the effect of the nozzle travel rate on the machining performance. Experiments were performed to verify the proposed simulation model and select the optimum nozzle travel rate parameter window. 2. Experimental details

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  • Dental Alloy - an overview | ScienceDirect Topics

    2018-3-1 · Additive manufacturing (AM) processes build three-dimensional (3D) parts by progressively adding thin layers of materials guided by a digital model. This unique feature allows production of complex or customized parts directly from the design without the need for expensive tooling or forms such as punches, dies or casting molds and reduces the need for many …

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  • Effect of Anodic Behavior on Electrochemical Machining

    2020-1-1 · However, the increasing nature of size reduction and complexion in design seeks alternate method of manufacturing. The additive manufacturing is an emerging methodology used for meeting the needs of growing demand. It is a process of manufacturing parts by depositing materials which is contrary to that of conventional.

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  • Numerical and experimental studies of three-dimensional ...

    The numerical simulations of hydraulic turbine runners such as Francis and Kaplan runners have widely been carried out by using three-dimensional Euler code with the pseudo-compressibility. However, there are rare cases that include the verifications of the simulation accuracy based on the experimental data.

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  • Studies on the Three-Dimensional Flow Field in a Turbine ...

    The behavior of secondary flows in a turbine scroll has been investigated experimentally. Detailed flow measurements, using a five-hole probe, were made at sixteen cross sections. Considering the effect of nozzle sink flows, the secondary flows were defined by the velocity components perpendicular to the local flow directions of the ...

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  • Three dimensional tidal turbine array simulations using ...

    Three dimensional tidal turbine array simulations using OpenFOAM with dynamic mesh. Martin Nuernberg, Longbin Tao. Naval Architecture, Ocean And Marine Engineering; Research output: Contribution to journal › Article › peer-review. 19 Citations (Scopus) ... Powered by Pure, ...

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  • Behavior of three-dimensional boundary layers in a radial ...

    A detailed experimental investigation was carried out to examine the three-dimensional boundary layer characteristics in a radial inflow turbine scroll. Some basic flow phenomena and growth of secondary flow were also investigated. In the inlet region of the scroll, the incoming boundary layer begins to have the skewed nature, namely the ...

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  • Numerical Investigation of the three-dimensional flow ...

    Numerical Investigation of the three-dimensional flow though a transonic turbine stage. Paul Pieringer, Wolfgang Sanz, Fritz Neumayer, Arno Gehrer, Franz Heitmeir. Institute of Thermal Turbomachinery and Machine Dynamics (3190) Working Group Turbomachinery Optimization and CFD Methods (3191)

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  • Mini Electric Fan, Home Turbine Air Convection Fan, Three ...

    Buy Mini Electric Fan, Home Turbine Air Convection Fan, Three-Dimensional Cycle, All Seasons online on Amazon.ae at best prices. Fast and free shipping free returns cash on delivery available on eligible purchase.

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  • Three-dimensional computations of hydrogen-fueled ...

    フィンガープリント 「Three-dimensional computations of hydrogen-fueled combustion within turbine blade passage」の研究トピックを掘り下げます。 これらがまとまってユニークなフィンガープリントを構成します。 turbine blades Physics & Astronomy

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  • MR-Conditional Actuations: A Review | SpringerLink

    2020-8-27 · Magnetic resonance imaging (MRI) is one of the most prevailing technologies to enable noninvasive and radiation-free soft tissue imaging. Operating a robotic device under MRI guidance is an active research area that has the potential to provide efficient and precise surgical therapies. MR-conditional actuators that can safely drive these robotic devices without causing safety …

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  • Effect of Anodic Behavior on Electrochemical Machining of ...

    2017-4-10 · Based on the obtained results, a three-dimensional simulation that takes the anodic behavior into account was developed to predict the effect of the nozzle travel rate on the machining performance. Experiments were performed to verify the proposed simulation model and select the optimum nozzle travel rate parameter window. 2. Experimental details

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  • US5121329A - Apparatus and method for creating three ...

    Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along 'X,' 'Y,' and 'Z' axes in a predetermined pattern to create three-dimensional objects by building up material discharged from the dispensing head onto the base member at a …

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  • About Arcam | GE Additive - General Electric

    2012-8-22 · Numerical simulation of three-dimensional transient flow characteristics for a dual-fluid atomizer 1 October 2019 | Engineering Applications of Computational Fluid Mechanics, Vol. 13, No. 1 Unsteady Conjugate Heat Transfer Investigation of a Multistage Steam Turbine in Warm-Keeping Operation With Hot Air

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  • Zonal Two Equation k-w Turbulence Models For

    Wear and tear of the dental enamel due to tribomechanical factors such as two-body abrasion and three-body abrasion has been emphasized. Dental erosion due to chemical effect and the effect of oral environments has also been considered. In addition to these, overview of wear modes and wear locations has also been covered.

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  • Explainer: How batteries and capacitors differ | Science ...

    2020-12-31 · Laser cutting is fast, flexible and highly precise and can be used to cut complex contours on flat, tubular or three-dimensional materials. The laser source can be programmed to process many different kinds of materials such as steel, aluminum, brass, copper, glass, ceramic and plastic at various thicknesses.

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  • Articles - International Journal of Advanced Materials ...

    Supplementary. The primary objective of the Asia-Pacific Conference on Engineering Plasticity and Its Applications (AEPA) is to provide a free forum for exchanging ideas and introducing the latest research findings in the field of engineering plasticity. This conference is unique among the related conferences in that it provides a forum for all ...

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  • ipgp-20201231 - SEC

    Dissertations & Theses from 2019. Krishnan, Ankita (2019) Understanding Autism Spectrum Disorder Through a Cultural Lens: Perspectives, Stigma, and Cultural Values among Asians . Suzuki, Takakuni (2019) Quantifying the Relations among Neurophysiological Responses, Dimensional Psychopathology, and Personality Traits . Dissertations & Theses from 2018. Abdel-Salam, …

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  • Engineering Plasticity and Its Applications From Nanoscale ...

    2021-5-28 · Materials Science is a Division C event which tests knowledge of the properties and characteristics of metals, ceramics, polymers and composite materials, with a focus on material characterization techniques, intermolecular forces, and surface chemistry.. In 2013, 2014, and 2017 the event focused on general materials science. For the 2018 season, the event will focus on …

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  • Theses and Dissertations Available from ProQuest | Theses ...

    2006-9-21 · Gas turbine engine components like the TNAC are required to satisfy on-wing life expectancy requirements by functioning for up to fifty thousand operating hours without failure. However, the average on-wing life for the TNAC is only three thousand operating hours. Consequently, the TNAC fails to meet on-wing life expectancy requirements.

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  • Materials Science - Wiki - Scioly.org

    Electric cylinders; Electric motor components; Electric motor control centres, high voltage (HV) Electric motor control centres, low voltage (LV) Electric motors over 1 kW; Electric motors up to 1 kW; Engine components for motorcycles, scooters and mopeds to customer specification; Engine components, car, bus and lorry, to customer specification

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  • US5121329A - Apparatus and method for creating three ...

    Apparatus incorporating a movable dispensing head provided with a supply of material which solidifies at a predetermined temperature, and a base member, which are moved relative to each other along 'X,' 'Y,' and 'Z' axes in a predetermined pattern to create three-dimensional objects by building up material discharged from the dispensing head onto the base member at a …

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  • S&TR Past Issues

    S&TR Past Issues. Back to top. The following is a list of all the Science and Technology Review, and Energy and Technology Review articles online (March 1994–present) with article/pdf links. To find an article quickly, use your “Find” tool and type in a key word or part of the title.

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  • US4575330A - Apparatus for production of three

    A system for generating three-dimensional objects by creating a cross-sectional pattern of the object to be formed at a selected surface of a fluid medium capable of altering its physical state in response to appropriate synergistic stimulation by impinging radiation, particle bombardment or chemical reaction, successive adjacent laminae, representing corresponding successive adjacent …

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  • Additive Manufacturing's Enormous ... - General Electric

    2018-11-28 · 1. Introduction. Copper is an indispensable material in our modern electricity- and electronics-driven society. It is the most electrically conducting non-precious metal (5.8 × 10 5 S cm −1 at 27°C) [] and the best thermal conductor among metals (401 W m −1 K −1 at 27°C) [].Further, copper has a high current-carrying capacity [], is strong, ductile, workable, and …

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  • Copper/carbon nanotube composites: research trends and ...

    The global dental turbine market size was valued at USD 113.9 million in 2019 and is expected to expand at a compound annual growth rate (CAGR) of 16.1% from 2020 to 2027. This growth can be attributed to the increasing demand for not only cosmetic dentistry but also for other dental pro...

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  • Medical Devices Market Consulting and Research Reports ...

    The method and algorithm can easily be used in spline-frame simulation of the systems. Simulation is based on experimental data and achieved by the variation of one-dimensional spline approximations. A set of variable one-dimensional cubic spline-frames generate the model of hyper-surface, which is a model of the process.

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  • Journal of Physics: Conference Series, Volume 1546, 2020 ...

    Dissertations & Theses from 2019. Krishnan, Ankita (2019) Understanding Autism Spectrum Disorder Through a Cultural Lens: Perspectives, Stigma, and Cultural Values among Asians . Suzuki, Takakuni (2019) Quantifying the Relations among Neurophysiological Responses, Dimensional Psychopathology, and Personality Traits . Dissertations & Theses from 2018. Abdel-Salam, …

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  • Theses and Dissertations Available from ProQuest | Theses ...

    Volume 06 (2012) The sintering and electrical properties of A-site-deficient perovskites, namely, (Sr 0.7 La 0.3) 0.85 TiO 3 with TiO 2 and (Sr 0.7 La 0.3) 0.88 TiO 3 with a single perovskite phase, were investigated in air using powders synthesized by solid-state mixing.

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  • International Journal of Modern Physics: Conference Series ...

    2015-10-21 · This process continues until the desired three-dimensional part is fully completed. 9 EBM has been used to produce orthopaedic components such as knee, hip, jaw replacements, and maxillofacial plates. 14 - 17 EBM produced implants, such as acetabular cups, have also gained approval from United States Food and Drug Administration (FDA) and are ...

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  • A cm scale electret-based electrostatic wind turbine for ...

    2016-3-14 · Concerning the fixed part of the turbine, the support is a plastic cylinder in which 1mm notches (β = 2.87°) have been added to electrically isolate the future counter electrodes. This support has also been made by 3D printing. t = 60 μm thick copper tapes are

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  • Three-Dimensional Printing of a LiFePO 4 /Graphite Battery ...

    2019-12-21 · In this study, the three-dimensional flow velocity distribution in the turning space of the six-blade paddle in a non-baffled vessel from laminar, transitional to turbulent regime was quantified by CFD using ANSYS Fluent 18.0. Laminar, transition-SST, and LES model were used for each flow regime.

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  • Capacitance measurements on integrated conductors for ...

    Folder LUMIMAX UV Lighting 4 Pages. 01860 Workholding pyramid mineral cast 2 Pages. GHM Greisinger – Industry Catalog 2019 88 Pages. MNINIDIN CABLE 25 - EN 1 Pages. HT28 RTJ PRO 2 Pages. Bucket Elevator & Belt Conveyor Monitoring Systems 24 Pages. Jiwei Dedicates in Manufacturing Reliable and High Quality Instruments 1 Pages.

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  • Catalogs Directindustry

    2020-5-15 · apparatus or methods for oral or dental hygiene A61C}) NOTE In groups A61K 6/00 - A61K 6/0044 and A61K 6/083 - A61K 6/10, the use of specific polymers is indicated by addition of classification symbols of the subclass C08L preceded by the sign '+', e.g. compositions for taking dental impressions

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  • CPC - Compilation of Changes to the Scheme

    2003-9-30 · The scaffolds have been applied in several three-dimensional cell culture studies and in tissue engineering applications 49,50,53,62,63.(a) Representation of self …

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  • Fabrication of novel biomaterials through molecular self ...

    2021-6-23 · A major health concern of the 21st century is the rise of multi-drug resistant pathogenic microbial species. Recent technological advancements have led to considerable opportunities for low ...

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  • The 2016 Thermal Spray Roadmap | SpringerLink

    3. None of these. Technetium-99 is a radioisotope used in a variety of diagnostic tests. Technetium-99 has a short half-life (6 hr). The advantage of a short half-life for diagnostic purposes is. 1. the chemical reactions induced by the technetium are more rapid. 2. the radioactivity lasts for a long time.

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