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Materials and methods Sample Collection Samples were collected with sediment sampler from Yitong river source, Xinlicheng reservoir and urban parts, including total 13 samples.
Acknowledgements This research was financially supported by the National Natural Science Foundation of China (No.41071160) and National Natural Science Foundation of China(NO.31071862) .
Chinese Science Abstracts, 2001 ,7 (9)：1166-1167(In Chinese) [6] Xiaoxia LV, Jinming SONG.
Advances in Marine Science , 2003 , 21 (2)：174-180(In Chinese) [7] Gahoon L B , Nearhoof J E , Tilton CL.
Journal of Jilin Agricultural University,2001,23(3):72-77(In Chinese) [15] Dangling HUA, Yiping ZHANG.Studies on soil organic–mineral complex under different fertilization [J].

The Optimization System Design and Experimental Study of Process Parameters Based on LabVIEW Wenhui Yuea, Xuehua Chenb, Xiaojun Wangc, Jianxin Wengd and Ziqiang Hane Hunan University of Science and Technology, Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment, Xiangtan, Hunan, 411201, China ajwc1999178@126.com, bxuehuachen111@163.com, cwxiaojun521@126.com, d510062729@qq.com, e727262822@qq.com Keywords: LabVIEW, Response surface methodolody, Process parameters, Surface roughness, Optimization design Abstract.
The milling process conditions are the workpiece material: 45 steel, blank dimension: 10 mm × 60 mm × 80 mm, machine tool: KVC800M four coordinates vertical processing center, cutter: cemented carbide general vertical milling cutter, whose diameter is 12 mm and spiral angle is 45°.
According to the cutters, workpiece material and bearing capacity of the machine tool used in the test, the machining parameters' value range as follows, back cutting depth ap: 0.05 ~ 0.35 mm, spindle speed n: 1800 r/min ~ 2700 r/min, feed vf : 250 mm/min ~ 600 mm/min, cutting width ae: 1 ~ 2.5 mm.
Acknowledgements This work is financially supported by National Natural Science Foundation of China (51075142), Science and Technology Project of Hunan Provincial Education Department (11C0531) ,The Key Project of Science Provinces and Cities Combined Fund of Hunan Province (11JJ8005) and Aid Program for Science and Technology Innovative Research Team in Higher Educational Institutions of Hunan Province.
Dong: Journal of Mechanical Engineering, Vol.47 (2011) No.3, pp.174-178.

Introduction Since the random fluctuation of external loading on structure and the intrinsic non-uniformity of structural material, quality and ethnics, different capabilities are shown for the same kind of structures at the same service case.
As a modern branch of science and technology, the active reliability-based design for predetermined life of structure may find a wide application.
Acknowledgement This research was supported by the National Natural Science Foundation of China (No. 50135010) References [1] Z.T.
Tong: Literature review on aircraft structural risk and reliability analysis (Aeronautical and Maritime Research Laboratory, Defence Science and Technology Organisation, Australia, 2001) [6] Z.T.
Gao: Chinese Journal of mechanical engineering Vol. 34(1) (1999), p.103 (in Chinese)

Modelling and Simulation in Materials Science and Engineering. 20, (2012), 1-15
Computational Materials Science, 76,(2013):20-26
Computational Materials Science, 43 (2008), 785–790
Materials Science Engineering A, 505 (2009), 65–69
Large scale molecular dynamics study of nanometric machining of copper.Computational Materials Science, 41 (2007) 177–185

Bai, Influence of Different Device Structures on the Degradation for Trench-Gate SiC MOSFETs: Taking Avalanche Stress as an Example (Materials, 15(2):457, 2022) [5] M.
Tamaso, 4H-SiC Vertical Gate Trench with a Well-Controlled Shape Uniformly Formed by High Rate Etching and Annealing with Solid Source (International Conference on Solid State Devices and Materials, Sapporo, 2015) [7] Y.
Mawby, Impact of the Oxidation temperature on the Interface Trap Density in 4HSiC MOS Capacitors (Materials Science Forum, 2014) [13] G.
Mawby, Impact of the Oxidation Temperature on the Interface Trap Density in 4HSiC MOS Capacitors (Materials Science Forum, 2014) [15] M.
On the Ti3SiC2 Metallic Phase Formation for Robust P-Type 4H-SiC Ohmic Contacts (Materials Science Forum, 2014)

Wollastonite and Calcium Phosphate Biocoatings with Zn- and Cu-incorporation Produced by a Microarc Oxidation Method SEDELNIKOVA Maria B.1,a, KOMAROVA Ekaterina G.1,b and SHARKEEV Yurii P.1,c 1Institute of Strength Physics and Materials Science of SB RAS, Russia, 634055, Tomsk, 2/4 Akademicheskii pr.
Materials and methods Wollastonite–calcium phosphate (W–CaP) coatings were deposited from an electrolyte based on the aqueous solution containing phosphoric acid (30 wt%), hydroxyapatite, and wollastonite.
In order to carry out microarc oxidation the MicroArc-3.0 technique was developed at Institute of Strength Physics and Materials Science of SB RAS (ISPMS SB RAS) [3, 4].
[18] Safronova T.V., Putlyaev V.I., Medical nonorganic materials science in Russia: calcium phosphate materials, Nanosistemy: Fizika, Khimiya, Matematika (in Russian) 4 (2013) 24-47
Review, Materials 2 (2009) 399-498.

Zhao3,*, Yuehui Wang1,* 1 Department of Chemistry and Biology, University of Electronic Science and Technology of China Zhongshan Institute, Zhong Shan，528402, China 2 State Key Laboratory of Electronic Thin Films and Integrated Devices, School of Microelectronics and Solid-State Electronics, University of Electronic Science and Technology, Cheng Du 610054, China 3Department of Materials Science and Engineering, Tsinghua University, Beijing 100084 Corresponding authors: wangzsedu@126.com, zhaoyz@mail.tsinghua.edu.cn, xiehuizsedu@126.com Keywords: Silver nanoparticle, Sintering Behavior, Surface treatment, Electrical property Abstract.
The addition of silver atoms to the (111) plane yielded the anisotropic growth of the material to wire or rod.
It is obvious that it is a convenient and effective method for synthesizing silver nanostructure with different morphologies by introducing the different exotic agents of salts Acknowledgements This work was financially supported by National Science Foundation of China under grants of (61302044, 51302145) and Zhongshan Science and Technology Projects (20123A319, 2014A2FC312) and State Key Laboratory of New Ceramic and Fine Processing (Tsinghua University) and State Key Laboratory of Electronic State Key Laboratory of Electronic Thin Film and Integrate (Zhongshan) References [1] J.
Chemistry - A European Journal. 2005, 11(2): 454–463 [3] C.
Granqvist, Biologically produced silver-carbon composite materials for optically functional thin-film coatings.

Introduction The wide bandgap of 4H-SiC offers significant advantages over Silicon as a material of choice for high voltage power devices.
Although the material properties of 4H-SiC are preferred for power device applications, the material itself provides unique challenges not encountered in silicon processing.
Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory under Contract No.
The Joint Photon Sciences Institute at SBU provided partial support for travel and subsistence for access to Advanced Photon Source.
Chen et al, “Analysis of Basal Plane Dislocation Motion Induced by P+ Ion Implantation Using Synchrotron X-ray Topography” 2022 19th International Conference on Silicon Carbide and Related Materials (ICSCRM), September 2022, doi: 10.4028/p-4mo61y.

Synthesis and Characterization of a Flame Retardant Dimethyl Methyl Phosphonate (DMMP) and its Application in FRP Zhu Wanga, Shanjun Gao *b, Xuxin Chec, Chunhui Shen *d Department of Polymer Materials & Engineering, School of Material Science & Engineering, Wuhan University of Technology, No.122 Luoshi Road, Wuhan 430070, P.R.
Introduction Since the polymer materials appear, its flammability makes it in the using process having a lot of hidden trouble, it may release a lot of smoke and toxic gases that can cause unpredictable consequences[1].But because of the superior performance of polymer materials, people have to improve the flame resistance from taking the way whatever they could while using a large number of polymer materials, such as adding filler to the material, changing the composition and the structure of materials and adding flame retardant[2].Come to today, adding flame retardant has a better flame retardant effect than other ways, and has been the first choice to improve the flame resistance of polymer materials.
Experimental Materials.
Limiting Oxygen Index (LOI) test is widely used for determination of the relative flammability of polymeric materials.
Volume 39 (2012), p. 1270-1272 [8] Marie-Paule Teulade, Philippe Savignac: Thiemee Journals/Abstract.

Chou: Composites Science and Technology.
Rongchang: Materials Science and Engineering A.
Li: Composites Science and Technology.
Young: Chemistry of Materials.
Couvreur: Journal of Nanomaterials.