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Hypogene zinc silicates, oxides and sulfides in mesoproterozoic Grenville supergroup marbles of the Bryson-Renfrew region (Quebec and Ontario) : distribution and genetic significance

Jean-François Larivière2012-10-01Archipelago (Université du Québec à Montréal)

Dans une perspective d'avenir pour le développement durable, les gisements de zinc non-sulfurés seront favorisés relativement aux gisements sulfurés conventionnels. Les marbres mésoprotérozoïques du Supergroupe de Grenville ainsi que leurs équivalents dans les terrains grenvilliens exposés au New Jersey contiennent de…

Geological and Geophysical Studies WorldwideClay minerals and soil interactionsGeological and Geochemical Analysis

Plant oil derived monomers for use in materials

Deborah L. Woodcock2012-10-01Warwick Research Archive Portal (University of Warwick)

The majority of work presented covers an investigation in to vegetable oil based \nmonomers for use in low ‘volatile organic compounds’ (VOC) or VOC free paints. \nChapter 1 provides an introduction to recent EU legislation into the reduction of \nVOCs in a wide variety of paints and coatings. This is followed by an o…

Polymer composites and self-healing

Coatings for corrosion protection of metals and alloys

Yang Li-jia2012-10-01MacSphere (McMaster University)

Thin films prepared by electrochemical and physical vapor deposition (PVD) methods were investigated for corrosion protection of metals and alloys. Various electrochemical methods were developed, such as electrophoretic deposition (EPD), electrolytic deposition (ELD) and combined methods. EPD method has been developed…

Corrosion Behavior and InhibitionSurface Treatment and CoatingsMaterial Properties and Applications

PENGARUH TEMPERATUR TUANG STIR CASTING TERHADAP DENSITAS, POROSITAS, KONDUKTIVITAS TERMAL DAN STRUKTUR MIKRO PADA KOMPOSIT ALUMUNIUM YANG DIPERKUAT SERBUK BESI

Erwan Fajar Setyaji、Sulardjaka Sulardjaka St2012-10-01OpenAlex

Komposit matriks logam memiliki sifat yang tahan terhadap korosi dan keausan dibandingkan dengan logam tanpa penguat. Semakin meningkat penggunaan komposit karena komposit mempunyai densitas yang rendah dan penguat dengan biaya relatif rendah. Aluminium matrix komposit memiliki kekuatan yang spesifik, modulus yang spe…

Material Selection and PropertiesAdditive Manufacturing and 3D Printing TechnologiesAluminum Alloys Composites Properties

Optimization of Advanced Diesel Engine Combustion Strategies, "University Research in Advanced Combustion and Emissions Control": Office of FreedomCAR and Vehicle Technologies Program

Univ. of Wisconsin, Madison, WI (United States)、Rolf Reitz、Office of Sustainable Transportation. Vehicle Technologies Office (VTO) USDOE Office of Energy Efficiency and Renewable Energy (EERE) 等 9 位作者2012-10-01OpenAlex

The goal of the present technology development was to increase the efficiency of internal combustion engines while minimizing the energy penalty of meeting emissions regulations. This objective was achieved through experimentation and the development of advanced combustion regimes and emission control strategies, coup…

Advanced Combustion Engine TechnologiesVehicle emissions and performanceCatalytic Processes in Materials Science

PEMBUATAN DUDUKAN ROL PADA MESIN ROL PELAT PENGGERAK ELEKTRIK

Risantoro Susilo2012-10-01OpenAlex

Tugas akhir ini bertujuan membuat dudukan pada mesin rol pelat penggerak elektrik. Mesin rol pelat penggerak elektrik ini mampu mengerol pelat aluminium hingga ketebalan 1 mm. Metode pembuatan : (1) Identifikasi gambar dudukan rol (2) Persiapan bahan (3) Persiapan mesin dan alat bantu yang digunakan, (4) Tahap pembuat…

Mechanical Engineering and Vibrations ResearchMaterial Selection and PropertiesEngineering Structural Analysis Methods

Thermal Screening Of Residues From Acidification And Copper-Catalyzed Peroxide Oxidation Of Tank 48H Simulant

USDOE、F. F. Fondeur、Savannah River Site (SRS), Aiken, SC (United States) 等 7 位作者2012-10-01OpenAlex

This study evaluated the residues generated from copper-catalyzed peroxide oxidation (CCPO) of Tank 48H simulant. The first step of the CCPO calls for pH adjustment of the simulant, and early testing used either 15wt% or 50wt % nitric acid to reach a slurry pH of between 12 and 5. Residues obtained by ambient temperat…

Energetic Materials and CombustionInorganic and Organometallic ChemistryThermal and Kinetic Analysis

Viabilidade da medida de elementos-traço em soro sanguíneo para diagnóstico de melanoma

Suene Bernardes dos Santos2012-10-01OpenAlex

\n A medida e o controle de elementos químicos, majoritários ou traço, em tecidos e fluídos biológicos, vem sendo utilizada há muito tempo para diagnósticos médicos, em avaliações de saúde, estado nutricional e para prevenção e acompanhamento de doenças. Em muitos casos tal relação já foi solidamente estabelecida, mas…

Electron and X-Ray Spectroscopy TechniquesAdvanced biosensing and bioanalysis techniquesX-ray Spectroscopy and Fluorescence Analysis

Sustainable Preservative‐Treated Forest Products, Their Life Cycle Environmental Impacts, and End of Life Management Opportunities: A Case Study

Christopher A. Bolin2012-10-01OpenAlex

This chapter contains sections titled: Introduction Life Cycle Inventory Analysis Energy Reuse Considerations Case Study Scenarios Carbon Accounting, Impact Indicator Definition, and Classification Lumber Life Cycle Assessment Findings Conclusions

Forest Ecology and Biodiversity StudiesMetallurgy and Material ScienceForest Management and Policy

Femtosecond laser irradiation of synthetic single crystal diamond: studies of surface ripples and ablation thresholds

Jasper A. Brawley-Hayes2012-10-01MacSphere (McMaster University)

This thesis explores the ablation and texturing of synthetic single crystal diamond under ultrashort laser pulse irradiation in rough vacuum ambient conditions. Experiments were performed with a 1 kHz repetition rate titanium sapphire laser system producing pulses at 800 nm central wavelength and 150 fs pulse duration…

Advanced Fiber Laser TechnologiesLaser Material Processing TechniquesDiamond and Carbon-based Materials Research

Metal oxide and silicate nanotubes: synthesis and hydrogen storage applications

Rachel D. White2012-10-01ePrints Soton (University of Southampton)

In the past two decades, an appreciation of the extraordinary properties of nanotubular materials has led to the discovery and investigation of many different nanotubes. A wide variety of nanotubes can be synthesised using scalable hydrothermal techniques, but understanding of the synthesis mechanisms is often limited…

Magnesium Oxide Properties and ApplicationsNanotechnology research and applicationsChemical and Physical Properties of Materials

SPECTRAL ENGINEERING VIA SILICON NANOCRYSTALS GROWN BY ECR-PECVD FOR PHOTOVOLTAIC APPLICATIONS

Justin Sacks2012-10-01MacSphere (McMaster University)

The aim of third-generation photovoltaics (PV) is ultimately to achieve low-cost, high-efficiency devices. This work focused on a third-generation PV concept known as down-shifting, which is the conversion of high-energy photons into low-energy photons which are more useful for a typical solar cell. Silicon nanocrysta…

Anodic Oxide Films and NanostructuresNanowire Synthesis and ApplicationsSilicon Nanostructures and Photoluminescence

Simulation of Time-Dependent Neutron Populations for Reactor Physics Applications Using the Geant4 Monte Carlo Toolkit

Liam Russell2012-10-01MacSphere (McMaster University)

When the material or geometry of a reactor varies with time, the neutron flux will respond in the form of a reactor transient. These transients can occur during normal operations when control rods are moved or the reactor is refuelled (CANDU). During a reactor accident, the transient response is especially important b…

Nuclear Physics and ApplicationsNuclear reactor physics and engineeringNuclear Materials and Properties

Super-resolution using Sparse Representations over Learned Dictionaries:\n Reconstruction of Brain Structure using Electron Microscopy

Tao Hu、Juan Nunez-Iglesias、Shiv Vitaladevuni 等 9 位作者2012-10-01arXiv (Cornell University)

A central problem in neuroscience is reconstructing neuronal circuits on the\nsynapse level. Due to a wide range of scales in brain architecture such\nreconstruction requires imaging that is both high-resolution and\nhigh-throughput. Existing electron microscopy (EM) techniques possess required\nresolution in the late…

Integrated Circuits and Semiconductor Failure AnalysisElectron and X-Ray Spectroscopy TechniquesAdvanced Electron Microscopy Techniques and Applications

Baseline Fracture Toughness and CGR testing of alloys X-750 and XM-19 (EPRI Phase I)

John H. Jackson、USDOE Office of Nuclear Energy (NE)、S. Teysseyre2012-10-01OpenAlex

The Advanced Test Reactor National Scientific User Facility (ATR NSUF) and Electric Power Research Institute (EPRI) formed an agreement to test representative alloys used as reactor structural materials as a pilot program toward establishing guidelines for future ATR NSUF research programs. This report contains result…

Graphite, nuclear technology, radiation studiesFusion materials and technologiesNuclear Materials and Properties

Trocharization

Joanne Fehr2012-10-01OpenAlex

This chapter contains sections titled: Indications Preparation Procedure Complications

Hydrogen embrittlement and corrosion behaviors in metals

SPACE FISSION NUCLEAR POWER – A ROADMAP FOR EUROPE

Richard Blott、Christophe Koppel、Frank Jansen 等 8 位作者2012-10-01elib (German Aerospace Center)

There have been a number of studies of fission nuclear power generation for space applications over the past decade. Mostly they focus on technical development required or perceived achievable. The EC FP7 Disruptive Technologies for Power and Propulsion (DiPOP) Study is investigating the wider issues. Which applicatio…

Nuclear and radioactivity studiesGraphite, nuclear technology, radiation studiesNuclear Issues and Defense

Structural behaviour of lean duplex stainless steel welded I-sections

Najib Saliba2012-10-01Spiral (Imperial College London)

Despite growing interest in the use of stainless steel in the construction industry and the development of a number of national and regional design codes, stainless steel is often regarded as only suitable for specialised applications. This is attributed largely to the high initial material cost associated with the mo…

Hydrogen embrittlement and corrosion behaviors in metalsFatigue and fracture mechanicsMicrostructure and Mechanical Properties of Steels