Materials Literature
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BACKGROUND: Widespread use of X-band frequency (a part of the super high frequency microwave) in the various workplaces would contribute to occupational exposure with potential of adverse health effects. According to limited study on microwave shielding for the workplace, this study tried to prepare a new microwave sh…
The present research is as a continuation of the authors' previous research of composite material and practical application of composite material largely connected with water. The aim of present study was to esablish certain functional properties of the material in water medium. Water permeability, absorption and swel…
摘要：
As the key component of the electromagnetic energy conversion in the motor, the type of winding has an important influence on the high order harmonics and losses. In order to study single-double layers concentrated winding for high order harmonics and losses reduction, taking a 2.2kW squirrel cage induction motor as a…
The fatigue properties and S-N curves of the 3mm thickness SUS301L-MT and 5mm thickness SUS304 stainless steel sheet lap fillet welded joints made by plasma arc welding, plasma-MIG hybrid welding as well as resistance spot welding are investigated respectively based on the results of fatigue tests. The parameters of c…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Nasehah Syamin Sabri, Chi Chin Yap, Muhammad Yahaya, Muhamad Mat Salleh, Mohammad Hafizuddin Haji…
Behavior of hydrogen in a tensile deformed Al Zn Mg alloy was investigated by means of hydrogen microprint technique, HMPT, which is a method to visualize location of hydrogen emission from the surface as silver particles. Hydrogen was introduced into the test pieces from one side by cathodic electrolytic charging for…
In order to overcome the problem of recrystallization embrittlement of molybdenum, internally nitrided dilute Mo-Zr alloys with a heavily deformed microstructure near their surface were prepared by a novel method involving three-step nitriding at 1000 to 1600℃ in N2 gas. The grain structure was investigated after each…
Here we study the third-order susceptibility of TiN thin films using the dual-arm Z-scan technique at 780 nm and 1550 nm. Due to its refractory nature, TiN is a promising metallic nonlinear component.
The keratin was extracted from the wool by sodium sulfite dissolving system. And then different ratios of keratin/polyethylene oxide (PEO) formic acid solution were prepared. The rheological properties and conductivity of solution were studied. The influence of the proportion of keratin/PEO formic acid solution on the…
The matrix Gla (gamma-carboxyglutamic acid-rich) protein (MGP), a vitamin K-dependent and Gla-containing protein, is a calcification inhibitor that mainly functions in tissue calcification and mineralization. In this study, we obtained the complete cDNA sequence of MGP from the spinyhead croaker (Collichthys lucidus),…
This report presents synthesis of well-dispersed Ag 3 VO 4 nanoparticles@polyacrylonitrile (PAN) nanofibers by an easily controlled, template-free method as a photo-catalyst for the degradation of methylene blue. Their structural, optical, and photocatalytic properties have been studied by X-ray diffraction, transmiss…
This paper deals with correlation analysis of gamma dose rate measured in the test field with the five distinctive soil samples from a few minefields in Federation of Bosnia and Herzegovina. The measurements of ambient dose equivalent rate, due to radionuclides present in each of the soil samples, were performed by th…
Abstract We report the influence of 70% 5% humid exposed air at room temperature on the structure of 500nm thick CsI film. By means of scanning electron microscopy (SEM) and X- ray diffusion (XRD) analysis, the surface morphology and polycrystalline structure were investigated. After 24 hour exposure to humid air, the…
Resinification of liquefied empty fruit bunch with furfural (LEFB-Fu) was performed. During the resinification process, the samples were taken every hour up to 4 hours. FTIR analysis of the samples was conducted to understand the progress of the reaction. It showed that the bands of 1512 cm−1 and 1692 cm−1 evolving an…
10kV 4H-SiC JBS diodes with various junction extension terminations have been experimentally realized. The protection efficiencies of single JTE and modulation JTE terminations were investigated by means of numerical simulations. The JTE dose window to achieve the high protection efficiency has been enlarged, which in…
The finite-size high-contrast grating is unidirectional in its transmission caused by the eigenmodes of the high-contrast grating section. This unidirectional transmission in the finite-size high-contrast grating is very useful for photonic integration.
In this paper, influences of mineral admixtures (fly ash, slag and silica fume) on the compressive strength of magnesium oxysulphate cement have been studied. Results demonstrate that effects on compressive strength of magnesium oxysulphate cement by adding fly ash is related with the initial a-MgO/MgSO 4 . The streng…
The paper reports the investigation results on the structure of low-carbon steel 10Mn2VNbAl after heat treatment by steel heating up to temperatures 900–1100°С and subsequent accelerated oil cooling. It studies the steel tensile properties in the mechanical test temperature range from +20 to –196°С, and fracture micro…
In GAMMA 10/PDX, spatial distribution of the occurrence of molecular activated recombination (MAR) has been studied by measuring two dimensional distributions of Hα and Hβ line intensities of the divertor simulation plasma. The V-shaped target in the D-module which is installed in the west end region was exposed to th…