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To understand the phase purity and crystal structure, XRD of samples before and after reduction have been studied.
Before reduction, as-synthesized α-Fe2O3nanoeggs are single rhombohedral phase and match well with the standard magnetic diffraction data α-Fe2O3.
After chemical reduction at high temperature, the phase is converted to cubic inverse spinal phase Fe3O4.
We can see that the phase before and after reduction are purity and no other impurities are appeared.
Fig. 2 XRD profiles of as-synthesized a-Fe2O3nanoeggs and after chemical reduction to Fe3O4nanoeggs.

The S-N data shows continuous reduction tendency.
It was found that with the increase of test relative humidity, the fatigue properties of the alloy is decreased, the fatigue limit in 95% RH was nearly 20% reduction of that in 15% RH, only 67% of its yield strength.
Meanwhile, the S-N data is much more scattered than it in lower relative humidity.
Humidity caused the decrease in fatigue strength of the alloy and scattered the S-N data obviously.

Moreover, the reduction is the percentage of reducing the thickness of the strip.
The experimental data has been arranged in the best way to analyze the effect of each processing parameter individually.
To analyze the reduction effect on the surface roughness, the values of surface roughness (Ra) have been plotted against the reduction values as shown in Fig. 3.
Fig. 3 Effect of reduction on surface roughness By analyzing the trends in Fig. 3, it can be noted the obvious linear decrease of the surface roughness found as a result of increasing the reduction.
It is known as explained above the effect of reduction which is in summary with increasing the reduction the surface roughness decreases.

Saboori et al. [11] have determined the extrusion energy for the two optimal conical and curved dies, for aluminum and lead billets, in forward and backward extrusion by using FEM with verification of experimental data..
It is observed that at 90% reduction the extrusion load increases drastically.
It is observed that extrusion pressure increases with increase in reduction.
The extrusion pressure has been predicted for different reductions.
It is observed that extrusion pressure increases with increases in reduction.

Moreover, the reduction is the percentage of reducing the thickness of the strip.
The experimental data has been arranged in the best way to analyze the effect of each processing parameter individually.
To analyze the reduction effect on the surface roughness, the values of surface roughness (Ra) have been plotted against the reduction values as shown in Fig. 3.
Fig. 3 Effect of reduction on surface roughness By analyzing the trends in Fig. 3, it can be noted the obvious linear decrease of the surface roughness found as a result of increasing the reduction.
It is known as explained above the effect of reduction which is in summary with increasing the reduction the surface roughness decreases.

Recently, it was reported their use in the reduction of aromatic substances under UV irradiation [5, 6].
It can be observed that the reduction of the target molecule due to its interaction with UV-light is neglected.
The catalyst remained active at the end of the reaction and may be used again for the reduction reaction.
Galano, Synthesis of new ZnS-Bipy based hybrid Organic-Inorganic materials for photocatalytic reduction of 4-nitrophenol, 2015
Sing KSW, Haul RAW, Moscou L, Pierotti RA, Rouquerol J, Siemieniewska T Reporting Physisorption Data for Gas/Solid Systems with Special Reference to the Determination of Surface Area and Porosity, Pure Appl Chem 57 ((1985) ) 603-619 [17] Y.

Table.2 shows the specifications of the temperature data recorder and Type T thermocouples installed (Fig.4) to measure the indoor air and the roof surface temperatures.
The data were recorded every 5 minutes for 120 minutes in both the reference and passive cool system models.
Data logger and Thermocouple specifications Type Type T, exposed type, PTFE insulated Model TC-08 Sensitivity 40 µV/°C, 1oC over the range -200oC to 400oC Channels Eight Tip diameter 1.5 mm Range of measurement –270 to +1820 °C Tip temperature –75°C to +350 °C Resolution 0.025oC (a) Data logger (b) Type T thermocouple Fig.4 Instruments for measuring the temperature Results and Discussions Type T thermocouples fixed in the middle of the symmetrical test models were used to measure room air temperature.
These sensors are connected to the temperature data logger and temperatures were recorded with a computer assisted system continuously for 120 minutes.
Regardless, the aluminium reflector - evaporator passive cool system stayed stable all the time with a marginal fluctuation in temperature and the data after 60 and 120 minutes were 21.64oC and 21.2oC respectively.

This study can provide reference for the decision support of NOx emission reduction and generation expansion in power industry.
In order to achieve the target, the 12th five-year plan puts NOx emission reduction of coal-fired power plants in a strategic position.
The constraints taken into consideration in this model mainly include NOx emission reduction target, the reused NOx emission reduction balance, and control of power coal consumption and so on.
NOx emission reduction balance constraint of generating units (10) Constraint of binary variable and (11) Nonnegative constraint
Concrete planning data of power denitration system in Heilongjiang area sees Tables 1 and 2.

., LTD, Rizhao 276800, Shandong, China atpchbr@163.com, bkangylin@ustb.edu.cn, cr030559@rizhaosteel.com, dbeikeqinzhe@126.com, etribe1987@163.com, f794230075@qq.com Keywords: Achievement, Endless strip production, Productive data, Green manufacturing.
The equipment and technology characteristics of endless strip production line in Rizhao steel were analyzed and the achievements of endless strip production in Rizhao steel were illustrated with detailed productive data in 2017.
This article mainly exploited the detailed productive data of endless strip production in Rizhao steel to illustrate the achievements of ESP in reducing costs, good performance, green manufacturing, and to support the promotion of endless rolling technology.
These data showed that the potential of ESP in energy saving and emission reduction was very huge and demonstrated the characteristics of green manufacturing.
The energy saving and the emission reduction are also a prominent advantage of ESP.

In agreement with the solvatochromic data and also with the electrochemical study the new donor-acceptor systems synthesized could have applications in NLO.
The structures of the thienylpyrrole azo dyes 1-2 were unambiguously confirmed by their analytical and spectral data.
For example, azopyrrole 1a display a second reduction at 2E1/2 = -1.70 V and azopyrrole 1d display a reduction at 2E1/2 = -1.83 V.
These data are in line with the conclusion of the UV-visible study, which showed a lowering of the HOMO-LUMO gap with the increase of strength of the acceptor group in the arylazo moiety and with the substitution of an alkyl group for an aryl group on the nitrogen of the pyrrole ring.
Table 3- Electrochemical data for thienyl-pyrroles 3 and pyrrole azo dyes 1-2 a.