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Article
γ-Ray Emission from the Extreme Blazar 1ES 0229 + 200
Based on the traditional Synchrotron Self-Compton (SSC) model, we consider a secondary γ-ray emission component to an extreme blazar 1ES 0229 + 200 for the multiwavelength radiation. By assuming a suitable electr...
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Article
Fractal Property in the Light Curve of BL Lac Object S5 0716 + 714
In this paper, we compile the historical R-band data of S5 0716 + 714 from literature and obtain its fractal dimension by using a fractal method and then simulate the data with the Weierstrass–Mandelbrot (W–M)...
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Article
Corrosion Failure Analysis of a Condenser on the Top of Benzene Tower in Styrene Unit
Corrosion and scaling of heat exchanger is a severe problem in oil refinery industries. In this paper, the corrosion mechanisms of tubes in the condenser at the top of the benzene tower have been investigated ...
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Article
Erosion-Corrosion Behavior of Electroless Ni-P Coating on Copper-Nickel Alloy in 3.5 wt.% Sodium Chloride Solution
The present investigation concerns electroless Ni-P coatings prepared onto the copper-nickel alloy (CuNi 90/10) to enhance the erosion-corrosion resistance. X-ray diffraction technique (XRD), scanning electron...
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Article
Broad line and multi-wave luminosity relations in Fermi FSRQs
We study broad line and multi-wave luminosity relations for 80 flat-spectrum radio quasars (FSRQs) detected by Fermi LAT. Our results are as follows: for FSRQs, the correlations between logL ...
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Article
Relaxation oscillation and attractive basins of a two-neuron Hopfield network with slow and fast variables
In this paper, the nonlinear dynamics of a two-neuron Hopfield network with slow and fast variables is investigated. By means of the geometric singular perturbation theory, the condition that ensures the exist...
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Article
Multi-Wavelength Variability in PKS 2155-304
We study multi-wavelength variability in BL Lacertae object PKS 2155-304 in the frame of the time dependent one-zone synchrotron self-Compton (SSC) model, where stochastic particle acceleration is taken into a...
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Article
Variability and spectral variation of 3C 66A
3C 66A was monitored by the BATC (Bei**g-Arizona-Taipei-Connecticut) telescope from 2005 to 2008, 1994 observations were obtained on 89 nights. Detailed research and analysis was performed on these observatio...
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Article
Corrosion inhibition and adsorption behavior of imidazoline salt on N80 carbon steel in CO2-saturated solutions and its synergism with thiourea
The inhibition and adsorption behavior of 2-undecyl-1-sodium ethanoate-imidazoline salt (2M2) and thiourea (TU) on N80 mild steel in CO2-saturated 3 wt.% NaCl solutions was studied at 25 °C, pH 4, and 1 bar CO2 p...
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Article
Inhibition of CO2 corrosion of N80 carbon steel by carboxylic quaternary imidazoline and halide ions additives
The inhibition of the corrosion of N80 mild steel by 2-undecyl-1-1-ethylamino-1-ethylcarboxyl quaternary imidazoline (CQI) in CO2-saturated 3% NaCl and 3% Na2SO4 solutions was studied using electrochemical method...
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Article
Stability and Hopf bifurcations of an optoelectronic time-delay feedback system
The local dynamics around the trivial solution of an optoelectronic time-delay feedback system is investigated in the paper, and the effect of the feedback strength on the stability is addressed. The linear st...
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Chapter and Conference Paper
Combined Stochastic Diffusion and Mean-Field Model for Grain Growth
A combined stochastic diffusion and mean-field model has been proposed to describe the grain growth in a single-phase material. A corresponding Fokker-Planck continuity equation was constructed and the interpl...
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Article
The broad band spectral index of blazars in a low state
Using the broad band spectral index of 164 blazars in a low state, we studied the possible correlation between different broad band spectral index (α r.ir ...
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Article
Stability study on the nitrile hydratase of Nocardia sp. 108: From resting cells to crude enzyme preparation
In recent years nitrile hydratases (NHases) have drawn increasing attention due to their critical roles in organic synthesis. In the present paper an extensive investigation on the stability and activity of NH...
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Article
40th EASD Annual Meeting of the European Association for the Study of Diabetes
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Article
Study on high-temperature naphthenic acid corrosion and erosion-corrosion of aluminized carbon steel
High-temperature naphthenic acid corrosion (NAC) and erosion-corrosion (NAEC) behaviors of pack-aluminized carbon steel have been investigated in laboratory to evaluate the resistance of aluminized layer to th...
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Article
Cavitation erosion characteristics of a NiTi alloy