Results 11 to 20 of about 97 (91)
Effect of molar ratio on mechanical properties and water resistance of citric acid modified magnesium sulfate cement [PDF]
Magnesium oxysulfate (MOS) cement is an ecological inorganic cement-based material. It has several excellent properties, such as high-volume stability, light weight, low thermal conductivity, and high temperature resistance. In this study, the influences
Qiaoli Zhang, Kun Fan
doaj +1 more source
Electron microprobe analysis, x-ray diffraction, and infrared spectroscopy have been used to investigate the nature and arrangement of materials present in gallstones. Calcium phosphate and carbonate deposits present centrally in many stones were mixed with a pigmented phase containing copper and protein. In several stones, the central calcium deposits
J M, Been, P M, Bills, D, Lewis
openaire +2 more sources
Magnetic Properties of Fe/Cu Multilayers Prepared Using Pulsed-Current Electrodeposition [PDF]
[Fe (tFe) nm/Cu (tCu) nm]N multilayer films were prepared using pulsed-current electrodeposition method. The role of the pulsed-current deposition and Fe and Cu layer thicknesses on the magnetic properties was investigated.
B.R. Karki, Y. Ueda, C. Rizal
doaj
Obtaining of Nanostructured Powders of Barium and Strontium Hexaferrite by the Polymer Precursor Method [PDF]
Studied the possibility of obtaining by precursors in the polymer nanostructured powders of barium hexaferrite BaFe12O19 and strontium hexaferrite SrFe12O19.
V.G. Kostishyn +2 more
doaj
Background: Edible film is a food packaging that can be eaten directly and have protection function of outside contamination. The purpose of this research is to know how about the effect of using a glycerol plasticizer to film whey-konjac edible films ...
F. Fahrullah, A. Noersidiq, F. Maruddin
doaj
Texture and microstructure variations in a forged 7050 A1 alloy are analyzed. The results are compared to known texture effects in extrusion, shearing and plane strain deformation. Special attention is paid to locations where high local strains have been dctcted metallographically some of which show structural changes related to recrystallization and ...
J. R. Hirsch, M. D. Crowley
wiley +1 more source
Obtaining and Properties of Hexaferrite BaFe12O19 for High-coercivity Permanent Magnets and Substrates Microstrip Microwave Devices of mm-Range [PDF]
In the work by ceramic technology produced samples isotropic and anisotropic polycrystalline hexaferrite BaFe12O19 and investigated their properties.
V.G. Kostishyn +3 more
doaj
Contrast of Electron Microscopy Images of Amorphous Objects [PDF]
It has been proposed to determine the contrast in electron microscopy image via the total electron fluxes scattered beyond the aperture diaphragm by local areas of the object under study to analyze quantitatively the amplitude (absorption) contrast of ...
O.Ya. Svatiuk
doaj
Effect of a Temperature Mode of Radiation-thermal Sintering the Structure and Magnetic Properties of Mn-Zn-ferrites [PDF]
2000NM Mn-Zn-ferrites have been produced by radiation-thermal sintering (RTS). We have studied the effect of RTS on the electromagnetic properties of ferrites.
V.G. Kostishyn +6 more
doaj
The Microstructure of Isichazamazwi SesiNdebele
This article analyses the microstructure of Isichazamazwi SesiNdebele. The analysis takes place on two levels: the level of availability of information and the level of accessibility of the available information to dictionary users. Data derived from two outreach exercises carried out to ascertain users' perspectives on the dictionary and their ...
Maphosa, Mandlenkosi, Nkomo, Dion
openaire +6 more sources

