Wear Analysis of Friction Stir Processed AA7075-SiC-Graphite Hybrid Surface Composites
Lubricants, 2022 High specific strength and superior corrosion resistance are two key characteristics of the aerospace grade AA7075-T6 alloy. However, the surface behavior of AA7075-T6 is found to be deprived, because of its behavior of being prone to fretting fatigue ...
Namdev Ashok Patil +2 more
doaj +1 more source
Study of the oxygen electrode reaction using mixed conducting oxide surface layers. Part II: Small signal analysis [PDF]
, 1986 The oxygen gas electrode has been studied for a number of mixed conducting oxide surface layers on top of Gd2Zr2O7 (TGZO) solid electrolytes. In part II of this paper we present the results of frequency dispersion measurements for the electrode reaction,
Burggraaf, A.J. +2 more
core +3 more sources
Study of the oxygen electrode reaction using mixed conducting oxide surface layers. Part I: Experimental methods and current-overvoltage experiments [PDF]
, 1986 The oxygen gas electrode has been studied for a number of mixed conducting oxide surface layers on top of Gd2Zr2O7 (TGZO) solid electrolytes. In part II of this paper we present the results of frequency dispersion measurements for the electrode reaction,
Burggraaf, A.J. +2 more
core +3 more sources
Characteristic energy loss of electrons in Mg with angle resolution
Physics of Complex Systems, 2020 The article discusses electron energy loss of bulk and surface plasmons in solid polycrystalline Mg films. The experimental study of the electrons’ characteristic energy loss is conducted and its results are compared in a wide range of electron incidence
Иосиф Исаакович Хинич +1 more
doaj +1 more source
eXPRESS Polymer Letters, 2021 Thermoplastic natural rubber (TPNR) nanocomposites based on epoxidized natural rubber (ENR) and polypropylene (PP) blends filled with 2.5 wt% nano-silica (SiO2) were prepared using a two-step compounding process to improve the dispersion of SiO2 in TPNR.
M. Jarnthong +3 more
doaj +1 more source
Ultrafast helicity control of surface currents in topological insulators with near-unity fidelity [PDF]
, 2015 In recent years, a class of solid state materials, called three-dimensional topological insulators, has emerged. In the bulk, a topological insulator behaves like an ordinary insulator with a band gap.
Holleitner, Alexander W. +3 more
core +2 more sources
Sensitive surface states and their passivation mechanism in CdS quantum dots [PDF]
, 2013 Cataloged from PDF version of article.We report on phase sensitive surface states of CdS quantum dots (QDs), where it is noticed that a simple phase change from dispersion to solid has shown significant influence on the emission spectrum.
Ertas, Y., Uyar, T., Vempati, S.
core +1 more source
Dissolution Improvement of Simvastatin by Surface Solid Dispersion Technology
Dissolution Technologies, 2010 The objective of the present study was to formulate surface solid dispersions (SSD) of simvastatin to improve the aqueous solubility and dissolution rate to facilitate faster onset of action. Simvastatin is a BCS Class II drug having low solubility (1.45 µg/mL) and therefore low oral bioavailability (5%).
Monica Rao +3 more
openaire +1 more source
Food Hydrocolloids for Health, 2022 Telmisartan, a BCS class II antihypertensive, has low oral bioavailability due to first-pass metabolism and a poor solubility profile, causing dissolving problems. Telmisartan is a suitable choice for the Rapid Release Drug Delivery System since it needs
Muzammil Husain +3 more
doaj +1 more source
Use of computational fluid dynamics tools to calculate the dispersion of gas and aerosol emissions in conditions of a complex terrain [PDF]
Nuclear Energy and Technology, 2021 ANSYS FLUENT tools were used as part of a standard turbulence k-ε model to simulate the air flow around a number of typical obstacles (a solid cube, a solid hemisphere, and a 2D hill) which form a potential terrain in the NPP emission dispersion area and
Menaouer Mehdi, Mikhail P. Panin
doaj +3 more sources