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It was observed the reduction in residual strength, i.e. 1.61% for the construction of thin-walled welded connection after 30 000 cycles, and about 6.19% after 100 000 cycles.
Differentiating the above relationship we receive: (2) Based on the experimental data the values of coefficients a and b has been determined.
It was observed the reduction in residual strength of 1.61% for the construction of thin-walled welded connection after 30 000 cycles, and about 6.19% after 100 000 cycles.

We have measured the PbC density at annealed 4H- and 3C-SiC/SiO2 interfaces and attributed its reduction to the transformation of the dangling bonds into EPR inactive C-H bonds.
This dramatic reduction in PbC center density demonstrates the passivating effect of the forming gas on the defect density.
The encircled data points correspond to the defect densities measured in the as oxidized state and after the forming gas annealing.

Study on the issues above will give some help to aseismic design, strengthening, repairing and disaster reduction of mixed structures.
As the earthquake prediction is a global challenge, the seismic risk assessment has been the main measures of earthquake prevention and disaster reduction in civil engineering [1].
Therefore the seismic fragility analysis of buildings plays a very important role in earthquake prevention and disaster reduction.
Aiming at the area lack of seismic damage data of bridges, H.
Though the steel-concrete mixed structure has been widely used in recent years, insufficient data are available on seismic damage at home and abroad.

The fundamental issue is the reduction of defects and stress due to the lattice mismatch between the 3C-SiC epilayer and the Silicon substrate.
This fact allows to say that the improvement of surface, i.e. the marked reduction of large holes on the surface, is due to the buffer layer structure.
These data (not shown here) allowed to deduce the interface defect density.

The effectiveness of the base-isolated buildings in damage reduction has been confirmed numerically for the models of structures with fixed supports.
Then, the sensitivity of the response has been investigated for a variety of soil properties so as to investigate the effectiveness in reduction of structural damage in the case of different soil conditions.
The model describes the behaviour of the bearing by a non-linear elastic spring-dashpot element with stiffness and damping defined as [4]: , (2) where , are actual displacement and velocity of the isolated base and are parameters of the model obtained by fitting the experimental data using the method of the least squares.

Several methods are used for the synthesis of silver nanoparticles; however, in this study we used the Turchevich method which makes use of a reduction reaction using sodium citrate as the reducing agent, and silver nitrate as starting material.
The exact mechanism of this action is still unknown, but some data suggest that metal ions modify the proteins of target cells.
At this stage, a yellowish color appeared which indicated the complete reduction of silver ions with consequent formation of silver nanoparticles.

According to edge data of virtual objects, the method calculates the dynamic change center to provide accurate data basis for virtual 3D image synthesis; extracts image characters of virtual images, establishes mesh model for image features, obtains the spatial location of the characteristic points to complete 3D image synthesis and improve the fidelity.
The images collected in the calculation above contain large amount of noises, thus noise reduction is needed.
（2） The spatial position parameters of dynamically change center of synthetic objects can be calculated by the following formula: （3） According to the method above, the position of dynamically change center of the synthetic object can be calculated to provide accurate data basis for virtual 3D image synthetic. 3.2 Build characteristic mesh model for images The position of dynamically change center of the synthetic object is obtained by the method described above to build a mesh model.
Analyzing the related data, following Table 1 can be obtained: Table 1 Experimental data tables of different algorithms The number of experiments Complexity coefficient of synthetic object Synthetic fidelity of traditional algorithm（%） Synthetic fidelity of the proposed algorithm（%） 1 0.11 97 96 2 0.23 96 95 3 0.29 95 97 4 0.34 93 95 5 0.41 91 95 The proposed algorithm for 3D image synthesis can truly reflect the feature of the research object, which obviously improve the accuracy and achieve satisfactory results. 4 Conclusions This paper proposes a virtual 3D image synthesis method based on characteristics' dynamic optimization algorithm.
According to edge data of virtual objects, the method calculates the dynamic change center to provide accurate data basis for virtual 3D image synthesis; extracts image characters of virtual images, establishes mesh model for image features, obtains the spatial location of the characteristic points to complete 3D image synthesis and improve the fidelity.

A Bipolar Artificial Hip Joint Design for Contact Impingement Reduction E.
When the RoM flexion of the conventional model at 10° and 15° anteversion is compared to the data of the normal hip joint angles in Table 1, it turns out that the conventional model cannot accommodate the movement of the prostration and of the transition in the Shalat activity.
Conclusion A new bipolar AHJ design was proposed, having two axis of movement for contact impingement reduction.

It can process information extremely rapidly and provide meaningful answers even when the data to be processed include errors or are incomplete [5].
Experimental data were divided into two sets, one for the network learning called learning or training samples and the other for testing called testing samples.
Tab.2 Part of experimental data for training neural network No.
The expression of relative error is as follows: , (1) where denotes the relative error, denotes the output data of shrinkage model based on BP neural network , denotes the test data of shrinkage experiment.
The 18 testing vectors of data were used to test the accuracy of prediction (Ac).

They concluded that use of LN2 in cryogenic machining resulted in reduction of adhesive wear at the cutting tool.
Taguchi’s L8 orthogonal array consisting of 8 sets of data was selected.
Fig.1 Experimental set up for CO2 and LN2 Machining Cutting forces were measured and recorded by using a three component piezo-electric dynamometer (Kistler Corporation Model 9257A) with a computer based data acquisition system (Dynoware).
THIS REDUCTION IN CUTTING TEMPERATURE AND THERMAL SOFTENING CAN BE CLEARLY SEEN WITH 6 NOS.
THIS REDUCTION IN RADIUS OF CURVATURE OF CHIP PROMOTES INCREASED CHIP BREAKING DURING CRYOGENIC MACHINING.