Absolute measurement of the elastic scattering of 100 and 200 MeV electrons by C$^{12}$
No description provided.
Materials Literature
文献浏览
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
The Effect of Media Substrate Topography On The Carbon Coating Coverage; A Molecular Dynamics Study at Fuji Electric
This thesis has had two goals, the first goal was to create and start the development of a simulation model for Fuji Electric that was able to model the deposition process of the carbon coating on top of the media substrate. The second goal of this study was to gain more knowledge on how the coverage of the carbon coa…
Cascading the Induction Motors to Reduce the Impact of Harmonics
The effect of distorted voltage waveform on two induction motors connected Incascade through mechanical coupling is analyzed. This effect is investigated through individual harmonics and then summing the results to determine the total effect. The electrical and mechanical equations of the motor set taking the harmonic…
Коррозионная стойкость сплавов типа Inconel в хлоралюминатных расплавах
The corrosion resistance of Inconel 600 and Inconel 625 alloys was investigated in a wide temperature range (450 - 650 °C) in fused KC1 - A1C13 mixtures. The rates and the mechanisms of corrosion of the studied materials were determined. The processes taking place during the interaction between alloys and chloroalumin…
Using quantitative and qualitative analysis to inform management protocols for the preservation of archaeological ironwork
Heritage preservation often seeks to fulfil an unrealistic goal of stopping decay, whereas controlling decay rate is a more realistic option. To develop pragmatic management based on limiting decay of heritage material requires predictive strategies. These can only be developed by quantifying the decay rates of herita…
Pemanfaatan Komposit Serat Rami Terimpregnasi Logam Zirkon Sebagai Panel Rompi Anti Peluru
Telah dibuat panel rompi tahan peluru dari komposit berbahan serat ramie dengan yang dianyam dengan orientasi lapisan 0o dan 90o dengan metode hand lay up, dengan kombinasi Komposit serat rami dengan keramik. Pengujian dilakukan dengan senjata laras panjang SS1 kecepatan peluru 380m/s dengan jarak 5 m, hasil yang dipe…
Beeinflussung des Wasserabrasivstrahls*/Influence of the abrasive waterjet
Das Wasserabrasivstrahlschneiden ist ein für viele Materialien des Leichtbaus geeignetes trennendes Fertigungsverfahren. Die effektive Schneidleistung des Verfahrens ist mit der konstruktiven Gestaltung des Schneidkopfes eng verbunden. Unter Verwendung statistischer Versuchsplanungsmethoden wurden die Haupt- und Wechs…
Erfolgskontrolle textiler Vereinzelungsprozesse*/Success monitoring of fabric separation processes
Die Vereinzelung textiler Zuschnitte vom Halbzeugstapel stellt die Automatisierungstechnik seit jeher vor große Herausforderungen. Am Markt verfügbare Greifer sind oft nicht in der Lage, den Erfolg dieser Handhabungsoperation zu bestätigen und beeinflussen die Prozesssicherheit negativ. In Kooperation zwischen der J.…
KAJIAN SIFAT LISTRIK NANOFIBER POLIANILIN YANG DISINTESIS DENGAN METODE POLIMERISASI INTERFASIAL DAN POTENSINYA SEBAGAI BIOSENSOR BERBASIS SURFACE PLASMON RESONANCE (SPR)
Sifat listrik nanofiber polianilin yang disintesis dengan metode polimerisasi interfasial telah dikaji untuk menentukan potensinya sebagai elemen biorekognisi pada biosensor berbasis Surface Plasmon Resonance (SPR). Rata-rata diameter hasil Scanning Electron Microscope (SEM) pada lima sampel nanofiber polianilin mengg…
Untersuchung der Wechselwirkung von NO und Ruß in laminaren, rußenden Vormischflammen
Emission limits are being steadily tightened. This requires an ever increasing reduction of combustion generated pollutants. This book focuses on soot and NO and their heterogeneous interactions. With the help of laser spectroscopic methods and mathematical modeling of flames, a heterogeneous reaction mechanism for su…
High Thermal Conductivity NARloy-Z-Diamond Composite Liner for Advanced Rocket Engines
NARloy-Z (Cu-3Ag-0.5Zr) alloy is state-of-the-art combustion chamber liner material used in liquid propulsion engines such as the RS-68 and RS-25. The performance of future liquid propulsion systems can be improved significantly by increasing the heat transfer through the combustion chamber liner. Prior work1 done at…
Oberflächenstrukturierung von Zahnflanken*/Surface structuring of tooth flanks
Im Hinblick auf eine nachhaltige Ressourcennutzung sowie steigende Anforderungen hinsichtlich der Belastung von Zahnrädern rücken neue Verfahrensvarianten zur Zahnradbearbeitung in den Fokus von Industrie und Wissenschaft. Derzeitige Forschungsaktivitäten beschäftigen sich mit der systematischen Analyse von kinematisc…
Efficient Methods to reduce the Complexity of the Charge Density within Density Functional Theory for large Systems
Density functional theory (DFT) has become the most popular method for the quantum mechanical simulation of molecules and condensed phase systems.Even though DFT provides an excellent compromise between accuracy and performance, the simulation of large systems is still challenging in terms of computational cost.The ob…
Durability of Concrete Incorporating Corrosion Inhibitors Exposed to a Salt Solution of CL - +SO 4 -2
Laboratory investigations were performed in order to assess the effectiveness of three types of inhibitors, calcium nitrite, ethanolamine and Sika ferro gard 901(commercial inhibitor) with 1%, 2% and 3% concentration by weight of cement for each inhibitor to retarding corrosion of steel embedded in concrete. Concrete…
Special Issue Paper : Influence of MWCNTs on Fracture Toughness of MWCNTs/Nickel-Pitch Fiber/Epoxy Composites
The influence of MWCNTs on fracture toughness properties of MWCNTs/Nickel-Pitch Fibers/epoxy composites (MWCNTs/Ni-PFs/epoxy) was investigated according to MWCNTs content. Nickel-Pitch-based carbon fibers (Ni-PFs) were prepared by electroless nickel-plating. The surface properties of Ni-PFs were determined by scanning…
Prognose des Materialabtrags beim Schälwälzfräsen von Geradverzahnungen*/Prediction of material removal for skive hobbing
Dieser Fachbeitrag präsentiert einen neuartigen Ansatz zur Zerspansimulation für das Schälwälzfräsen. Das Schälwälzfräsen kommt zur Fertigbearbeitung bereits gehärteter Zahnräder mittlerer Qualitätsgüte zum Einsatz. Beschrieben wird die Prozessabbildung in einem Simulationsmodell zur Analyse der Kontaktbedingungen zwi…
Screw withdrawal properties of glue-laminated timbermade from kelampayan and sesendok / Nur Aisah Sajali
Glue-laminated timbers were produced using two species, Kelampayan and Sesendok. Polyvinyl Acetate (PVAc) were used as binder for glue-laminated timber manufacturing. The screws with same diameter and length that were 3.5mm and 50mm respectively but have different angle and distance of pitch were used. The test positi…
Influencia de la preparación superficial en el comportamiento frente a la corrosión de sistemas Dúplex
Es muy difícil obtener buena adherencia de la pintura sobre superficies nuevas recubiertas con zinc ya sean pasivadas o no. Uno de los métodos más utilizados para mejorar la adhesión de la pintura es exponer la chapa a la intemperie durante un período mayor a 6 meses para que se oxide. Durante este tiempo sobre la sup…
Разработка режимов термообработки рубильных ножей, изготовленных из различных инструментальных сталей
Демонстрируются экспериментальные исследования режимов термообработки рубильных ножей, изготовленных из различных инструментальных сталей. Установлено, что в образцах рубильных ножей с небольшими размерами и относительно большой толщиной после термической обработки остаточные деформации не проявляются; в более тонких…
U-şekilli çelik sönümleyicilerin histeretik davranışlarının modellenmesi ve düşük sönümlü kauçuk mesnetlerle birlikte sismik izolatör olarak kullanılması
Yapılar yaşamları boyunca kar, rüzgâr, deprem vs. gibi yüklere birçok kez maruz kalmaktadırlar. Deprem etkileri çoğunlukla yapı tasarımı için en olumsuz koşulları yaratmaktadır. Bunun nedeni, yapısal elemanlara ulaşan deprem enerjisinin çatlaklara ve diğer önemli hasar türlerine ulaşmasıdır. Birçok depreme dayanıklı y…