Jozef Kadnár、Milan Kadnár2010-01-01Trendy ve vzdělávání
Cieľom prispevku je analyzovať pripravenosť studentov Technickej fakulty (TF), Slovenskej poľnohospodarskej univerzity v Nitre (SPU), na predmet Konstrukcne prvky strojov (KPS). Na zaklade dotaznikovej metody je hlavným cieľom vyhodnotiť stav pripravenosti studentov na uvedený predmet.
Material Properties and ApplicationsMechanical and Thermal Properties AnalysisTransport and Logistics Innovations
Kristina Wettergren2010-01-01Chalmers Research (Chalmers University of Technology)
The topic of this thesis is the interaction of water (H2O) and nitric oxide (NO) with the graphite (C(0001)) surface. Specifically the effects of coadsorbing metals (Na, Ag) and subjecting the adsorption systems to thermal and photon activation were studied. When coadsorbing sodium and water a critical coverage was fo…
Chemical and Physical Properties of MaterialsScientific Research and DiscoveriesAdvanced Physical and Chemical Molecular Interactions
Harika Kıyak2010-01-01IYTE GCRIS Database (Izmir Institute of Technology)
Thesis (Master)--İzmir Institute of Technology, Chemistry, İzmir, 2010
Catalysis and Oxidation ReactionsPolyoxometalates: Synthesis and ApplicationsMagnetism in coordination complexes
Jana Smékalová、Simona Pospíšilová、Karel Obrtlík 等 5 位作者2010-01-01DSpace VŠB-TUO (VŠB-TUO)
Fatigue crack initiation and propagation was studied in cast polycrystalline nickel base superalloy Inconel 713LC in as-received condition and with surface treatment by AlSi protective coating. Cylindrical specimens were cyclically strained under strain control with constant total strain amplitude at 800 ˚C. Fatigue f…
Non-Destructive Testing TechniquesFatigue and fracture mechanicsMetal Alloys Wear and Properties
J. Uren、Bill Price2010-01-01OpenAlex
In the previous chapters, the types of measurement that are fundamental to engineering surveying have been identified as horizontal distance and vertical distance (or height), together with horizontal and vertical angles. As shown throughout the book, many different techniques can be used tomeasure these quantities an…
Earthquake and Disaster Impact StudiesEngineering and Material Science ResearchGeodetic Measurements and Engineering Structures
Vincent Moreau2010-01-01P-arch (Science and Technology Park of Sardinia)
The aim of this note is to gather some information on the free surface simulations with starccm+ V4 of a 2D+ free falling jet. Two transient simulations are performed aimed at stabilizing the stagnation level where a free falling jet re-connect to the mainstream. While the main objective failed, some useful informatio…
Computational Fluid Dynamics and AerodynamicsUltrasound and Cavitation PhenomenaFluid Dynamics and Heat Transfer
Ivan Mrkvica2010-01-01DSpace VŠB-TUO (VŠB-TUO)
To increase the quality of machine tools they are often gained by coatings of hard materials. \nThese layers are applied by PVD and CVD methods. Thanks to these coatings the tool life is \nincreasing or the most applicable cutting speed. The quality of coating depends primarily on the \nquality of surface, deburring a…
Metal Alloys Wear and PropertiesSurface Treatment and CoatingsAdvanced machining processes and optimization
Guillaume Roberge2010-01-01Knowledge UdeS (Institutional Deposit of the University of Sherbrooke)
Lorsqu'une jonction ayant des dimensions de l'ordre microscopique est produite avec deux matériaux supraconducteurs séparés par une barrière isolante ou un métal normal d'une épaisseur de l'ordre de la longueur de cohérence [xi][indice inférieur n], un couplage apparaît entre ces électrodes supraconductrices et permet…
Physics of Superconductivity and MagnetismIron-based superconductors researchAdvanced Condensed Matter Physics
Pavel Burda2010-01-01Brno University of Technology Digital Library (Brno University of Technology)
Bakalářská práce je věnována přípravě a studiu ultratenkých vrstev stříbra a kobaltu. Z těchto materiálů jsou tvořeny vrstvy na křemíkových substrátech. Substráty tvoří povrchově upravený krystalický křemík (SiO2/Si(111), Si(111) ?H, Si(111) 7×7) a amorfní SiO2 ve formě křemenného skla. Růst vrstev je prováděn pomocí…
Chemical and Physical Properties of MaterialsCopper-based nanomaterials and applicationsMagnetic properties of thin films
Petr Mikel2010-01-01DSpace VŠB-TUO (VŠB-TUO)
Import 13/12/2010
Corrosion Behavior and InhibitionCatalysis and Hydrodesulfurization Studies
Miroslav Sojka2010-01-01DSpace VŠB-TUO (VŠB-TUO)
Tato práce se zabývá analýzou ztrát na vedení 110kV v přenosové soustavě ČR v nejmenované severozápadní oblasti. Popisuje metody pro výpočet a určení ztrát obecně. V praktické části je provedena simulace a vyhodnocení na konkrétní síti 110kV. Zahrnuje závislosti ztrát transformátorů a vedení v modelované soustavě na m…
Energy Load and Power ForecastingMagnetic Properties and ApplicationsMining Techniques and Economics
Johanna Nockert2010-01-01Chalmers Research (Chalmers University of Technology)
The demands on lowering the emissions from fossil fuel keep increasing. Together with higher demands of longer component lifetime and lighter vehicles for lower fuel consumption this has led to an increasing use of stainless steels in exhaust after-treatment systems. In diesel exhaust systems one method used for remov…
Catalytic Processes in Materials ScienceHigh-Temperature Coating BehaviorsCorrosion Behavior and Inhibition
Mario Carpentieri、Marco Ricci、Pietro Burrascano 等 4 位作者2010-01-01IRIS Research product catalog (Sapienza University of Rome)
The magnetoresistive random access memory (MRAM) combines the virtues of magnetics (e.g. infinite cyclability, non volatility, scalability) and silicon-based memories [1]. Spin-transfer-driven magnetic switching may lead to reductions of the current densities required to induce switching or to increase the switching s…
Advanced Memory and Neural ComputingMagnetic properties of thin filmsNanoporous metals and alloys
J. Pospı́šil2010-01-01Brno University of Technology Digital Library (Brno University of Technology)
Práce je zaměřena na studium elektrických a dielektrických vlastností tenkovrstvých organických materiálů, které mohou být využity jako aktivní vrstva fotovoltaických článků. Zejména byly studovány vlastnosti vrstev na podložkách z PET (popř. skla), které jsou tvořeny tenkou aktivní vrstvou polymethylfenylsilanu (PMPS…
Polymer Nanocomposite Synthesis and IrradiationConducting polymers and applicationsDielectric materials and actuators
Giulia Lanzara、L. Zhang、Feng-Jyi Chang2010-01-01Iris (Roma Tre University)
The thin adhesive layer that bonds piezoelectric (PZT) sensors/actuators to a hosting structure has not been quantifiably assessed thus far. However, the health of the bondline is known to be critical to guarantee the performance and reliability of the underlying structural health monitoring system (SHM). In this pape…
Epoxy Resin Curing ProcessesSynthesis and properties of polymersPhotopolymerization techniques and applications
Valentin Gavillet2010-01-01Infoscience (Ecole Polytechnique Fédérale de Lausanne)
RESSLAB
Corrosion Behavior and Inhibition
Tomáš Tesař2010-01-01Digitální knihovna Univerzity Pardubice (Univerzity Pardubice)
Tématem této bakalářské práce je problematika výroby polyuretanových pěn a výrobků z nich. Je zde řešena otázka především výrobků pro automobilový průmysl a to hlavně z měkkých lehčených pěn. Součástí mé práce je i experimentální část, zabývající se vlivem směšovacího poměru hlavních surovin - polyol: diisokyanát, na…
Mechanical and Thermal Properties AnalysisTransport and Logistics InnovationsPolymer Foaming and Composites
温鸿英、朱定一、王明杰 等 5 位作者2010-01-01钢铁
通过光学显微镜、X射线衍射和透射电镜等方法研究了碳含量对Fe-Ni-Mn-Si-C系合金微观组织和力学性能的影响。结果表明:Fe-Ni-Mn-Si-C系合金的主要塑性变形机制为孪生诱发塑性(TWIP)效应。碳的质量分数由0.70%增加至0.98%,合金的屈服强度和抗拉强度分别由391 MPa和860 MPa增大到458 MPa和974 MPa,伸长率由63.6%提高到69.2%。随着碳含量的提高,Fe-Ni-Mn-Si-C系合金出现明显的动态应变时效现象。Fe-15Ni-12Mn-2.5Si-XC合金具有良好的应变硬化能力,随着碳的质量分数提高至0.98%,最大应变硬化指数达到0.73。
Advanced Surface Polishing TechniquesMetal Alloys Wear and PropertiesElectrodeposition and Electroless Coatings
Radka Hrudíková2010-01-01Brno University of Technology Digital Library (Brno University of Technology)
Bakalářská práce se zabývá popisem a hodnocením mikrofauny aktivovaného kalu biologických čistíren odpadních vod na Kroměřížsku. Dále pak popisem a morfologickým hodnocením vloček kalu. V práci jsou popsány typy biocenózy, která se může v aktivačních nádržích vyskytnout. Jsou zde uvedeny další doprovodné metody čištěn…
Fecal contamination and water qualityMine drainage and remediation techniquesDiatoms and Algae Research
Thushan Pathmalingam2010-01-01uO Research (University of Ottawa)
The chapters in this thesis are sequentially arranged In increasing nuclearity and atomic configuration (i.e. linear Mn3, triangular Mn3, Mn6, Mn7, Mn9, Mn18, and Mn23). In order to synthesize these molecules tuneable, multi-dentate oximate ligands were employed. These compounds were characterized exclusively by X-ray…
Magnetism in coordination complexesMolecular spectroscopy and chiralityChemical Thermodynamics and Molecular Structure