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A comparison of the thermal data with the CT microtomography pore distribution results for the various mixtures suggests that the pore size, amount and distribution has a sizable effect on the behaviour of the porous geopolymer under elevated temperatures [6].
This was supposed to be the difference is in the water content of geopolymers contributed to the dissimilarity of density reduction.

This temperature and holding time are very good for connection between matrix and small hardening phase but results in reduction of mechanical properties of W2F2C or W6Fe6C [13] (Fig. 6b).
Interdiffusion zone (I) of fine WC particle is not visible and data about comparison can not be provided.

Fig. 3 SEM morphology of cement particles Fig. 4 SEM morphology of fly ash (5)Polycarboxylate superplasticizer: water reduction rate of 25%, content of 0.66%.
The above I1 to I8 eight groups, only by changing the concrete sand ratio, sand ratio gradually reduced from 45% to 31%, from the experimental data and the workability of concrete performance, sand ratio of manufactured sand concrete workability is affected.

This represents an enormous reduction of the spurious strains compared to the values obtained with the traditional mosaic monochromator.
For data analysis the universal plot method was applied [15-16] using the diffraction elastic constants for ferrite calculated according to the Kröner model.

Therefore, optimizing energy consumption at the stage of utilization has a remarkable significance on the reduction of energy consumption in the whole life cycle of product.
It can be seen as, based on known information and data, through corresponding theory and method, analysis and judgment of the process of energy transformation, delivery and storage as well as characteristics in the stage of utilization, so as to provide reference for the establishment of energy consumption model of the typical organizations of mechanical and electrical products as well as the product design.

To comply with the restriction, the guidelines specify the maximum spacing of the intermediate diaphragms in curved box girder bridges as (2) in which ； where LD, LDS, κ(φ,L), L and φ indicate the spacing of the intermediate diaphragms in curved box girder bridges and in straight box girder bridges (in m), the reduction factor, the span length (in m), and the central angle (in rad), respectively.
The inflection points of curves ocurred at L/R=0.23(φ=13°) in these analytical models, the relation between Ldr/L and L/R can be simplified as bilinear: when L/R<0.23, the decreased degree of Ldr/L with L/R was related to the height H, the slope K1 decreased with H, and the relation between K1 and H/L was fitted as Eq.(4); when L/R>0.23, the slope K2 almost keep invariant, and the value was assumed as 0.05 for safe side based on statistical data

Gold nanoparticles were synthesized with colloidal-chemical methods by sodium citrate reduction of potassium aurate.
New physical mechanisms of the nanoparticle antiviral activity, proposed in the present paper, are consistent with all of the currently available experimental data.

The thermal stability of the sample was measured by a thermogravimetric analysis machine (PerkinElmer TGA7), under flowing of nitrogen and data collected through Pyris software.
The critical filler concentration from the graph is at 30 vol.%, whereby at this filler content, the material did not show further reduction in the electrical resistivity.

The fracture toughness data were based on an average of three measurements for each composition.
The reduction of porosity is attributed to quicker grain-boundary diffusion and grain-boundary migration at higher sintering temperature, which are enhanced under the presence of an electrical field.

The role of lubricant entrapment at biological interfaces: Reduction of friction and adhesion in articular cartilage.
A biphasic viscohyperelastic fibril-reinforced model for articular cartilage: Formulation and comparison with experimental data.