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Through the analysis of the result of GA-BP Model, the foundation established by the summary of relationship between the texture image and the objective material parameters can be used to forecast the emotional characters of the materials whose objective parameters are previously understood.
Introduction Currently material texture studied by Kansei Engineering is mainly reflected in: to investigating the comprehensive imagery of materials on people, and identifying factors that affect material texture image; exploring material texture image difference under various perceptions; building the relationship between subjective assessment and objective parameters of materials by mathematical methods, etc [1].
Based on the simulation results of the GA-BP materials texture image model, this paper studies on the laws of the influence resulted by the objective parameters on the subjective evaluation.
Based on this refined model, this study researches the influence law of the material parameters on the subjective evaluation of the materials.
Journal of Donghua University (Natural Science), 2011, 4: 030.

With diamond particles, metal powders and a special soft material as raw materials, this paper introduced some diamond bits to drill the superhard materials such as granite.
Experimental Materials.(1) Metal powders By making appropriate adjustments of WC-based matrix component materials, different hardness of the matrix[3] will be achieved.
The adhesion of making pits material and matrix materials is weak, it is easy to fall off in the drilling process.
Han: Journal of Bionic Engineering, Vol. 1 (2004) No.1, p.9-10
Duan: Journal of Jilin University(Earth Science Edition), Vol. 34 (2004) No.3, p.484-485

[5] D Hardjito,S E Wallah, D M J Sumajouw & B V Rangan,“Fly Ash-Based Geopolymer Concrete”,Journal of Materials Science, May(2007), Volume 42, Issue 9, pp 3124–3130
Subramanaian B, Energy efficient production of geopolymer bricks using industrial waste, IOP Science: Materials Science and Engineering, 872 (2020), 012154 [8] Anuradha, R., Sreevidya, V., Venkatasubramai, R., and Rangan, B.
Azik., Investigation of Utilization of flyash in Self Comapcting Concrete, IOP Science: Materials Science and Engineering, 561 (2019), 012056- (1-7)
Xu,“Mechanical properties of basalt fiber reinforced geopolymeric concrete under impact loading”,Materials Science and Engineering, 505 (2009), pp. 178-186
Muthukannan, Experimental Study on the Behaviour of Hybrid Fiber Reinforced Geopolymer Concrete Under Ambient Curing Condition, IOP Science: Materials Science and Engineering, 561 (2019), 012014- (1-9)

., 1756 Sofia, Bulgaria 2Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences, Sofia, Bulgaria avalentina@uctm.edu, b tstankulov@gmail.com, cvania@uctm.edu Keywords: nanocomposites, intermetallic (Ni-Sn) nanoparticles, template synthesis, borohydride reduction, carbonaceous materials.
The samples are electrochemically tested as electrode materials in Li-ion batteries.
At present, carbon materials are mainly used in mass production of lithium ion batteries.
Materials such as Sn, Si, and Sb have a remarkably higher capacity.
They can be used as anode materials instead of graphite in LIB.

Introduction The rare earth polymer luminescent materials have both the high intensity, high color purity properties of rare earth ions, and the excellent processing characteristics of polymer materials, which is a class of potential with a very great application value of fluorescence, laser and magnetic materials[1~8].
Zhang: Polymer Materials Science and Engineering, Vol. 18(2002) No. 1, pp.149-152 [2] Z.Y.
Feng: Journal of Functional Polymers.
Lin: Journal of Functional Polymers.
Materials Chemistry and Physics, 2005, 91: 172-179 [7] B.L.

This phenomenon takes place during their pursuit of basic survival and development when their lives with more materials are obtained by advanced science and technology through the process of understanding and reforming the world.
The future situation might be that the continuous usage of these resources by human will result in a low availability on raw materials [3].
European Journal of Political Economy 20, 597–617
Journal of Mountain Science 9, 147–156
Journal of Rural Studies 22, 383–395

Applied Sciences (2076-3417). 2024 Jul 1;14(13)
Applied Sciences. 2025 Jun 27;15(13):7235
International journal of services sciences 1, no. 1 (2008): 83-98
Applied Sciences. 2024 Aug 8;14(16):6957
Applied Sciences (2076-3417). 2024 Dec 1;14(23)

The results show that the degradation of materials might be one reason for the time-dependent O-ring leakages and can be used to prevent O-rings from field failures.
The FEM analysis relies on the constitutive equations of the materials to describe the materials’ mechanical properties.
Nevertheless, as an important failure mechanism, the degradation of materials should be carefully monitored to prevent the O-rings from potential damages.
Journal of Solid Rocket Technology, 2006(01): p. 9-14
Mechanical Science and Technology, 2000(05): p.740-744

Phase change materials (PCM) are widely used as heat transfer medium in TES, this materials offer a challenging options to be employed as an effective energy storage and retrieval mechanics [2].
Materials and methods.
Kenisarina, "Form-stable phase change materials for thermal energy storage," Renewable and Sustainable Energy Reviews, vol. 16, pp. 1999-2040, 2012
Septiadi, "Experimental investigation of thermal conductivity and heat pipe thermal performance of ZnOnanofluids," International Journal of Thermal Sciences, 2012
Wang, "Enhanced Thermal Conductivity of Liquid Paraffin Based Nanofluids Containing Copper Nanoparticles," Journal of Dispersion Science and Technology, vol. 32, pp. 948-951, 2011

Analysis of a Material Life Model Huang Chao1,a*, Yan Guoyi2,b 1School of Water Resources and Hydropower Engineering, Wuhan University, P.R.China 1College of Mathematics and Statistics, Central China Normal University, P.R.China 2School of Sciences, Wuhan Institute of Technology, P.R.
Survival analysis, can be used to estimate the durability life of the material structure.
Finally, a parameter estimation of the material life model is obtained.
Introduction Uncertainty due to random environment and material properties, material structure durability life is random, and the distribution function is completely unknown.
C., Analysis of accelerated hazard model, Journal of the American Statistical Association vol. 95(2000), 608-618