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Moreover, the azobenzene substituent with a longer alky spacer attaching to the polythiphens backbone can give rise to a reduction of steric hindrance and consequently oxidation potential for electrochemical polymerization.
The NMR data of the resulting compound is in agreement with its structure.

It was also found out that increment of austempering temperature from 260°C to 390°C resulted in reduction of hardness values due to increment of austenite percentages in the microstructure [12].
References [1] Ductile iron data for design engineers (1992).

This peak at 350 K could contribute significantly to the reduction of the mobility for transistors with oxide grown by pyrogenic.
To determine the interface state density (Dit) as a function of the bandgap energy, we have performed theoretical fit to experimental data Fig. 7.

The synthesis, performed at temperatures between 1050-1100°C in an open-tube, is based on the carbothermal reduction of silica present as the native oxide on the substrate surface [2].
In agreement with literature data, the emission at 1.73 eV can involve deep levels in 3C-SiC with an activation energy of about 0.5 eV [8-9].

Meanwhile, the feedback signals that actual measure data is processed into two parts: Position quantity p2 and speed quantity v2, then the single position error that converts into a single position error and a velocity error of two parts.
According to the given velocity, this can make the system to avoid the blindness suppression of the speed and the amplification of noise and achieve the purpose of error reduction.

From the figure, we can see that the Cu2+ oxidation-reduction peak high and the half peak wide both increases with increasing the Cu2+ concentration.
Table 1 Data of the Cu2+ recovery experiments.

.%, there is a reduction of 6.5% as the volume concentration increases from 0.1% to 0.5% at 39℃.
Fig.6 Schematic diagram of the experimental apparatus. 1- Heat pipe, 2- Electric heating belt, 3- Insulation materials, 4- Thermocouple layout, 5- Ammeter, 6- Voltage regulator, 7- Data acquisition unit, 8- Heat pipe bracket Fig.7 Thermocouple layout (unit: mm) Fig.8 Wall temperature distributions of heat pipe with Al2O3-water nanofluids The heat transfer enhancement of heat pipe with nanofluids greatly depends on the characteristic of working fluids.

SOD activity was assayed by measuring the ability of the enzyme in the crude extract to inhibit the photochemical reduction of nitroblue tetrazolium (NBT) by superoxide radicals generated photochemically[8].
All data were subjected to one-way analysis of variance (ANOVA) and LSD multiple comparison test (p<0.05) using the SPSS statistical package.

The facility consists of a cabinet containing the heat source module, D.C. power supply, infrared camera with related instruments, and a data acquisition system.
The results in Table 2 show that the reduction of can be up to 63% as Kpf = Kbf = 10 is increased to Kpf = Kbf = 100.

A dashpot, represented by c1, is included in the model to introduce the nonlinear roll-off in the force-velocity loops that was observed in the experimental data at low velocities, k0 is present to control the stiffness at large velocities, and x0 is the initial displacement of spring k1 associated with the nominal damper force due to the accumulator.
Finite elements in analysis and design. 39,1249-1258 [6] Dyke SJ, Spencer Jr BF, Sain MK, Carlson JD. (1996) Modeling and control of magnetorheological dampers for seismic response reduction [J].