Materials Literature
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Carbohydrates are implicated in a large number of biological processes ranging from cell-cell interactions to bacterial and viral infection. Lectins are carbohydrate-binding proteins that are generally specific for certain sugars. However, typical carbohydrate–lectin interactions tend to have very low monomeric bindin…
Los nanocompuestos polimericos (NCs) basados en arcillas modificadas organicamente (OMMT) presentan sustanciales mejoras en diversas propiedades, incluyendo las propiedades mecanicas y termicas, tanto en comparacion con los polimeros puros como con los compuestos convencionales. Estas propiedades hacen que los NCs sea…
The five-step processing method (sawing, drying, resin impregnation, heating, and hot-pressing) has been developed by Bakar et al., 2004 to improve the quality of oil palm wood (OPW). The method is capable of solving the main imperfections of OPW (strength, dimensional stability, durability, and machining characterist…
En los últimos años, se ha incrementado el interés en el desarrollo de materiales multifuncionales que puedan ser utilizados tanto para el diagnóstico como para las terapias de enfermedades graves, tales como el cáncer. El objetivo principal de este trabajo es la síntesis y caracterización de nanopartículas luminiscen…
AbstractUpon trying to reach higher strengths, when designing steels, inevitably susceptibility to onetype of cracking known as hydrogen cracking increases. In present work, this complexity withregard to high strength structural steel of Weldox 1300 and wear plate of Hardox 500 wasstudied.Effect of low temperature tem…
Методом калориметрии определены парциальные и интегральные энтальпии смешения расплавов систем NiY при 1775 K (0 < xY < 0.34), 1850 K (0.72 < xY < 1) и NiSc при 1880 K (0 < xSc < 0.35 и 0.51 < xSc < 1). Термодинамические свойства жидких и твердых сплавов и диаграммы состояния систем NiSc(Y) смоделированы по теории…
V diplomskem delu smo s porusno preiskavo analizirali zvarne spoje stebra žerjava podjetja Palfinger d.d.. Dolocili smo zvarne spoje, ki so najbolj obremenjeni, jih izrezali iz zvarjenca in metalografsko pripravili za makroskopsko in mikroskopsko analizo. Na nekaterih vzorcih smo preverjali trdoto. Pri preiskavi zvarn…
In der vorliegenden Arbeit wird die einstufige Gasphasenumsetzung ausgehend von Dimethylmaleat an einem extrudierten Kontakt aus Kupfer-/Zink-/Aluminiumoxid untersucht. Auf Basis reaktionstechnischer Messungen wurde die Formalkinetik beschrieben und Optionen einer Prozessintensivierung, insbesondere der Reduktion der…
International audience
Dynamical and topological propertiesof periodically driven nanostructures - Propiedades dinamicas y topologicasde nano-estructuras con campos ACEn esta tesis estudiamos las propiedades de sistemas nanoscopicos acoplados a campos electricos y magneticos AC.Durante la primera seccion se estudia el caso de dobles puntos…
In traditional welding, feeder electrodes usually require dirty welds, slags, and also the deformation that occurs is quite large, due to residual stress. With FW will minimize the defects that occur and the strength of the mechanical properties better. For this reason, the researchers tried to do the welding with the…
The aim of this study was to evaluate the effect of board density and resin level on the permeability and water absorption of particleboard made from rubberwood-kenaf blends. Kenaf whole stem particles were mixed with rubberwood particles at a ratio of 50:50 (w/w) to produce particleboards with three different densiti…
V tej nalogi je predstavljen proces termofrmiranja, ki je zelo znan tehnoloski postopek. V nalogi smo se opredelili na visokoodporni termoplast PEEK, ki bi ga s postopkom termoformiranja lahko preoblikovali ceneje in hitreje. V prvem delu naloge je predstavljeno nekaj splosnih lastnosti plasticnih mas in postopkov pre…
info:eu-repo/semantics/nonPublished
Los hormigones ligeros implican un gran interes como materiales composite para el sector de la edificacion debido a su bajo peso, aislamiento termico y capacidad de absorcion de sonido. Tradicionalmente los hormigones ligeros son obtenidos por espumado, por adicion de cargas ligeras minerales, polimeros o cargas de or…
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An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space grou…
Наведено методику визначення електричних параметрів перетворювача з використанням зустрічно-штиркових перетворювачів, які використовуються для збудження об’ємних акустичних хвиль з поверхні п’єзоелектричного кристала LiNbO3. Розрахунок погонних індуктивностей та ємностей проводиться на основі вимірів за допомогою вект…
Considering monoblock railway wheels for freight applications, a compressional state is required in order to guarantee the structural integrity during service. Unfortunately, adverse thermo-mechanical stresses, caused by hard braking, can reverse the beneficial compressive hoop stress to a tensile one, easing the trig…
AOS: Single Patricle Soot Photometer Refractory Black Carbon: 1-min