Results 1 to 10 of about 953 (94)

Synthesis and Microstructure Properties of (Bi,Pb)2Sr2Ca1Cu2Oy Ceramic Superconductor [PDF]

open access: yesJournal of Aceh Physics Society, 2015
Properties of (Bi, Pb)2Sr2Ca1Cu2Oy ceramic superconductors were prepared by the melt textured growth methods in order to investigate the effects of the slow cooling time on the microstructur.
nurmalita .   +3 more
doaj   +1 more source

Influence of Freezing on the Kinetics of Milk Gelation and the Microstructure of Goat Milk Gel

open access: yesАлматы технологиялық университетінің хабаршысы, 2022
One of the main problems of goat milk processing is low milk yields, seasonality, the need to accumulate a certain amount of goat milk for processing, difficulties with transportation from remote areas.
A. Y. Abdulgamitova, I. T. Smykov
doaj   +1 more source

Investigation of Micr estigation of Microstructur ostructure and Magnetic Pr e and Magnetic Properties of ties of Zn1-xMnxO and Zn0.98-xMnxFe0.02O (x = 0, 0.05, and 0.09) prepared by Solid-state Reaction Method

open access: yesMakara Journal of Science, 2020
In this study, we investigated the microstructure and magnetic properties of Zn1-xMnxO and Zn0.98-xMnxFe0.02O (x = 0, 0.05, and 0.09) powders prepared by the solid-state reaction method.
Perdamean Sebayang   +3 more
doaj   +1 more source

MICROSTRUCTUR AND MICROHARDNESS OF LASER CLADDING Ni BASED ON COLD ROLLED STEEL

open access: yesIraqi Journal for Mechanical and Materials Engineering, 2018
A study is reported of the laser cladding of a nominal composition of Ni 5 wt% Al on cold rolled low carbon steel (0.16 wt% C), using a high power continuous CO2 laser.
Maryam A Ali Bash   +4 more
doaj   +1 more source

Coronary computed tomography angiography of spontaneous coronary artery dissection: A case report and review of the literature [PDF]

open access: yes, 2015
Patient: Male, 23 Final Diagnosis: Spontaneous coronary artery dissection Symptoms: Chest discomfort • chest pain Medication: — Clinical Procedure: Coronary computed tomography angiography Specialty: Radiology OBJECTIVE: Rare disease BACKGROUND ...
Bhalla, Sanjeev   +3 more
core   +2 more sources

An electrostatic elliptical mirror for neutral polar molecules [PDF]

open access: yes, 2011
Focusing optics for neutral molecules finds application in shaping and steering molecular beams. Here we present an electrostatic elliptical mirror for polar molecules consisting of an array of microstructured gold electrodes deposited on a glass ...
A. Isabel González Flórez   +19 more
core   +2 more sources

Effect of molar ratio on mechanical properties and water resistance of citric acid modified magnesium sulfate cement [PDF]

open access: yesArchives of Civil Engineering
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

Chemical vapor infiltration of photocatalytically active TiO2 thin films on glass microfibers [PDF]

open access: yes, 2007
Due to the high diffusivity of the chemical species, chemical vapor infiltration (CVI) is a suitable process for the conformal coverage of objects with large dimensions and complex shape geometry.
Gleizes, Alain   +2 more
core   +3 more sources

Magnetic Properties of Fe/Cu Multilayers Prepared Using Pulsed-Current Electrodeposition [PDF]

open access: yesЖурнал нано- та електронної фізики, 2012
[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  

Diffraction-free beams in thin films [PDF]

open access: yes, 2009
The propagation and transmission of Bessel beams through nano-layered structures has been discussed recently. Within this framework we recognize the formation of unguided diffraction-free waves with the spot size approaching and occasionally surpassing ...
Amako   +40 more
core   +3 more sources

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