Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
Vulcanization with electron beam irradiation provides unique and high efficient processing for natural rubber latex. It is one of very interesting and effective industrial applications of particle accelerators. A radio-frequency (RF) linear accelerator (linac) and electron beam irradiation system have been developed f…
The impact of different calcination temperature (550, 650, 750 and 850 °C) on the structural/electrical properties of sintered Cu/Sm co-doped CeO 2 prepared by sol-gel combustion were studied. Structural properties were studied by X-ray diffraction (XRD), Raman spectroscopy and ultraviolet-visible spectroscopy (UV-VIS…
Cu-doped BiFeO 3 (x = 0, 0.2, 0.3 and 0.5) thin films were fabricated on Pt/Si n-type substrates by a spin coating method. The phase and structure of thin films were characterized by x-ray diffraction (XRD). The homogeneous surface and the film thickness (200-300 nm) of the thin films were investigated by scanning wit…
In article number 1801219, Zhuo Kang, Yue Zhang, and co-workers fabricate an ultrasensitive photodetector based on an all-inorganic perovskite quantum dot-monolayer MoS2 mixed dimensional van der Waals heterostructure. Owing to the synergistic effect of photogating and Schottky barriers modulation, the corresponding p…
Abstract— TlIn1 – xSbxSe2 (x = 0–0.005 Sb) single crystals have been grown by the Bridgman method from polycrystals, which were synthesized from initial high-purity chemical elements (Tl, In, Sb, Se). The influence of antimony dopant on the dielectric properties and ac conductivity of TlIn1 – xSbxSe2 (x = 0–0.005 Sb)…
Abstract PbO-ZnF 2 -P 2 O 5 glasses doped with different mol% (0.1 to 1.0) of MoO 3 have been prepared. Dielectric properties ∊ ′ (ω), tanδ, σ AC , of the synthesized samples were calculated from frequency measurements versus temperature. Space charge polarization was used to analyze the temperature and frequency disp…
In article number 1800444, Su-Ting Han and co-workers demonstrate a polyoxometalates (POMs)-modulated reduced graphene oxide flash memory with ambipolar charge trapping properties. Synaptic functions with the benefit of ambipolar trapping are emulated at the device-level. This concept constitutes an innovative paradig…
This study exemplifies the effects of 5 wt.% Pb2+ addition replacing the same Zn2+ content on crystallization and microstructure of 10B2O3-16Al2O3-39SiO2-12MgO-12MgF2-4K2O-1Li2O-1AlPO4 (wt.%) glass-ceramic composite. Increase of linear thermal-expansion (6.93 to 7.18×10-6/K at 50-600°C) in substituting Zn2+ by Pb2+ is…
We report an inexpensive TiO2 based quantum dot solar cell (QDSSC) with improved power conversion efficiency prepared by simple techniques. Barium doped zinc sulfide has been successfully deposited on cadmium sulfide quantum dots (QDs) by simple successive ion layer adsorption and reaction (SILAR) technique. The Bariu…
Author biography Dr Yu currently is a research assistant professor at University of Texas at Dallas and is the Chief Scientist and Chief Executive Officer of ClearNano, Inc. She received her B.S. in Chemistry from Beijing Normal University in China in 2004, and her PhD in Chemistry from Fudan University in 2009. After…
Jan van Tol, André Günther (2018): The Odonata of Sulawesi and adjacent islands. Part 8. Revision of the genus Rhinocypha Rambur, 1842 (Chlorocyphidae). Odonatologica 47 (3): 299-386, DOI: 10.5281/zenodo.1481114
[This corrects the article on p. 7939 in vol. 13.].
Abstract In this paper, numerical study analysis of residual thermal stresses in aluminum matrix reinforced with silicon carbide particles with double-crack has been carried out. is studied in order to determine the thermo-mechanical behavior under the effect of different temperature gradients during cooling. For a mo…
In this study, the main elements for the filter to be made are circular waveguide and dielectric resonator. The design validity of waveguide is done for one and two connectors with various types of probe length connectors to obtain the best results. Dielectric material is inserted first to determine the effect on the…
Chitosan was extracted from the oriental hornet, Vespa orientalis (L.), Vespinae, Order; Hymenoptera, as a new source of insect chitosan, using chemical methods. We assessed the physical properties of the wasp’s chitosan using different approaches including: preliminary color-change identification, Fourier Transform I…
Coil clamping rings are used in power transformers to maintain a clamping force on the windings which is applied by means of hydraulic jacks. Ring depth of coil clamping ring is the parameter to be calculated while designing, which decides its ability to withstand short-circuit force. In this study, parametric equatio…
This paper reports a broadband absorption of gold nanoparticle-decorated chlorophyll b. Chlorophyll b was extracted from spinach. Au nanoparticles were synthesized by chemical method. Structural and optical characterization of chlorophyll-b and Au nano-particles were also studied. Current-voltage characteristics of ch…
This paper highlights the experimental and theoretical studies on the Melamine treated Active Carbon (MAC) support for an Au-Cu bimetallic catalyst in acetylene hydrochlorination reaction. Compared to the original Active Carbon (AC) loaded with the same amount of 0.1wt% Au and 1.0wt% Cu, MAC supported catalyst(MACH),…
Objective: This study aimed to investigate the protective role of licorice on indomethacin-induced gastric ulcer in male albino rats compared to anti-ulcer drug; ranitidine. Methods: Fifty male adult rats were randomly allocated into five groups (10 rats/each); control, licorice, indomethacin, licorice/indomethacin, a…
Flow batteries are being considered as a potential candidate for large scale energy storage system, however, main issue with them is their higher cost due to the electrode materials and membrane used in them. In this regards, current work is focused on the development of cost effective flow batteries. In order to redu…