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A Study of Coating surface Microstructure and Characteristics of Coated Paper Related to Binder Ying Li1,a, Wenjuan Gu1,band Beihai He2,c 1Faculty of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming, 650093, China 2State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, China ahaishanying@126.com, bCorresponding author: guwenjuan001@163.com, cppebhhe@scut.edu.cn Keywords: Binder; Surface microstructure; Pore; Surface property; AFM Abstract.
AFM adhesion maps mainly capture variation in materials compliance.
Acknowledgements The authors express their gratitude to the Yunnan Province Science and Technology Department (Project KKSY 2012/01059 and KKSY 2012/01051) for financial support.
Engstr€om: Tappi Journal 77 (4) (1994), p.160
Kothiyal, Measurement Science Technology. 11(2000), p.315.

Materials and methods Species and Sequences.
Summary It is universally accepted that bioinformatics analysis plays an important role in study of genes and proteins, and the bioinformatics has become an essential tool in life science research field [15, 20].
Acknowledgments The research was supported by Special Fund for Agro-scientific Research in the Public Interest (No. 201003012), National science and technology support program for agriculture (2011BAD34B03), China Agricultural Research System (CARS-43-8) and Changjiang Scholars and Innovative Research Team in University (PCSIRT0848).
XiaoYue, Complete Genome Sequence of Riemerella anatipestifer Reference Strain, Journal of Bacteriology, 194 (2012) 3270-3271
Van der Oost, Small CRISPR RNAs guide antiviral defense in prokaryotes, Science, 321 (2008) 960-964

The elastic modulus of the material is E=206GPa.
The material’s poisson's ratio is .
Li Bin etc. were in school of civil engineering and architecture , Inner Mongolia University of Science& Technology .
Study on the Fatigue Problem upper Flange of Welded Crane Beam[J].Journal of Nanjing Institute of Technology,1986,16(5):80-91
Processing and Analysis on Steel Structure Accident[J].Beijing: China Building Materials Press,2003,3,1

Effect of Sintering Temperatures and Ba/Ti ratio on Dielectric Properties of BaTiO3 Ceramic Yuanyuan Li1, a, Guixia Dong2,b , Biyan Zhu3,c, Qiuxiang Liu4,d , Di Wu5,e 1,2,3,4 Hebei Province Key Laboratory of Inorganic Nonmetallic Materials, Hebei United University, Tangshan 063009, China; 5 WuXi Noble Electronics Co.
Introduction Recently, ferroelectric ceramics such as BaTiO3 have become some of the most promising materials for electronics.
Rekas, in: Electronic Ceramic Materials. edited by J.
Fundamentals of Materials Science, Wuhan University of Technology Publising, (China, 2008)
Journal of Applied Physics, Vol. 101 (2007), p: 054119.

Finger-Institut of Building Materials Science, Germany aalexander.flohr@uni-weimar.de, bandrea.dimmig-osburg@uni-weimar.de Keywords: polymer-modified cement concrete; polymer matrix; load-deformation behavior; mechanical load Abstract.
In particular, the time-and stress-dependent material properties of the PCC have been explored only partially.
Materials The research were made with a low strength class Portland cement CEM I 32.5 R, to clearly point out the influence of the polymer modification.
Furthermore, crumb rubber as substitute materials with very little resistance to deformation were used.
Goto, Cracks formed in concrete around deformed tension bars, ACI Journal 68, No. 4, 1971, pp. 244 - 251 [5] E.

Introduction The dehydration technology and equipments for existing fine grain materials cannot meet the dehydration requirements of coal slurry in the respects of product moisture, processing capacity, working system, capital investment, operating expenses and reliability [1,2].Thus, to research new type continuous, efficient and highly reliable dehydration technologies and equipments and strengthen the dehydration for fine grain materials is significant for the respects, such as to promote the technology of clean coal, improve and enhance the productive technology level of coal preparation plant, increase the enterprise’s economic benefits, enhance the utilization rate of resources and environmental protection, etc[3].
So in practical operation, with the available conditions, it shall try to increase the filter concentration, increase the filtration pressure, increase the content of coarse grain materials to get lower filtration product moisture.From the numerical expression of actual influence factor, we can see that : the filter cake moisture increases as the feed concentration increasing, but the influence is not big; the filtration pressure is the most largest influence factor for filter cake moisture, the much higher of the pressure, the much lower of the filter cake moisture, and conversely, the filter cake moisture much higher.
As the fine grain content in feeding materials increasing, the filter cake moisture rises, filtration period and filtrate concentration larger, and the treatment capacity lowers. 2）Perform design, result analysis and optimization for series of test of positive pressure filtration dehydration effect for feed concentration, filtration period and filtration pressure by Design-Exper, result of which shows: the filter cake moisture, filtrate concentration and dry coal slime treatment capacity has notable linear relations with the three operation parameters. 3）The mathematical models for relations among filter cake moisture, filtrate concentration and dry coal slime treatment capacity and the three operation parameters are respectively expressed as: Filter cake moisture=33.662622-0.024704×A- 0.15708×B+13.69179×C Filtrate concentration=-0.60444+1.8311e-3×A+8.517e -3×B+2.28435×C Sqrt(dry coal slime treatment capacity)=-16.60950+0.082385×A-0.016163×B-0.80814×C 4）Through the research on
Acknowledgements This work was financially supported by the New Century Excellent Talents Support Plan from Ministry of Education of China (NCET-10-0767), Supported by the National Natural Science Foundation of China (50904069) and Supported by the Fundamental Research Funds for the Central Universities (JH111793).
Journal of China University of Mining & Technology, 2005,34（3）：343-348.

Effect of Boron Addition and Sintering Atmosphere on Precipitation in Sintered Fe-Mo-C Steels Nattaya Tosangthum1,a, Prapas Kunnam1,b, Monnapas Morakotjinda1,c, Wantana Koetniyom2,d, , Rungtip Krataitong1,e, Pongsak Wila1,f and Ruangdaj Tongsri1,g* 1Particulate Materials Processing Technology Laboratory (PMPT), National Metal and Materials Technology Center, 114 Paholyothin Road,Khlong Nueng, Khlong Luang,Pathum Thani 12120, Thailand 2Department of Industrial Physics and Medical Instrumentation (IMI), Faculty of Applied Science, King Mongkut University of Technology North Bangkok, Bangkok 10800, Thailand anattayt@mtec.or.th, bprapask@mtec.or.th, cmonnapm@mtec.or.th, dwantana.k@sci.kmutnb.ac.th. erungtipk@mtec.or.th, fpongsakw@mtec.or.th, and g*ruangdt@mtec.or.th Keywords: Sintering, ferrite, carbide, boride, sinter hardening Abstract.
Boron (B) addition is widely applied to iron based materials for enhancing sinterability.
Lindsley, Influence of chemical composition and austenitizing temperature of hardenability of PM steels, Advances in Powder Metallurgy and Particulate Materials, MPIF, New Jersey, USA, 2009
The Journal of The Southern African Institute of Mining and Metallurgy 113 (2013) 67-72

Materials and Methods (a) Materials: the sewage sludge, Fermentation accelerant agent and increased nutrient agent are from Maoming city of Guangdong province.
In this study, the materials are easily degraded straw, leaves, dried chicken manure and so on. 3.2, About problems of how to make the organic matter content reach the maximum in the Composting In sample 6 of our experiment, that is the sludge plus 40% Fermentation accelerant agent treatment, the highest organic matter content of compos has been occurred.
The Literature [7] pointed out that the organic matter content of the sludge is lower than that of corn stalks, the lower contribution rate of carbon increase ,the relatively lower proportion of sludge organic matter content of mixed materials, the experimental results were Similar with the view in literature[7].
Journal of Northwest Agricultural University (Natural Science), 2009 (06): 22 [7] Kang Jun.

Some Considerations Regarding Micro Hardness of Parts Manufactured from 316-L Steel Using SLM Technology BUICAN George-Răzvan1,a, OANCEA Gheorghe1,b, LANCEA Camil1,c and POP Mihai Alin2,d 1Department of Manufacturing Engineering, Transilvania University of Brasov, Mihai Viteazu 5, 500174, Brașov, Romania 2Faculty of Materials Science and Engineering, Transilvania University of Brasov, Colina Universității nr. 1, 500036, Brașov, Romania abuican.george@unitbv.ro, bgh.oancea@unitbv.ro, ccamil@unitbv.ro, dmihai.pop@unitbv.ro Keywords: additive manufacturing, selective laser melting, 316-L steel, micro hardness.
Selective laser melting process Introduction Additive manufacturing represents various processes for making a three-dimensional object of almost any shape from a 3D model or other digital data source primarily through additive processes in which successive layers of material are laid down under computer control [1].
Micro hardness mark left on SLM part Micro indentation hardness test, is a hardness test using a calibrated machine to force a diamond indenter of specific geometry into the surface of the material being evaluated (Fig. 9.), in which the test forces are 9.807x10-3 to 9.807 N (1 to 1000 gf) and the indentation diagonal, or diagonals are measured with a light microscope after load removal.
Shi, Effect of molten pool boundaries on the mechanical properties of selective laser melting parts, Journal of Materials Processing Technology 214, (2014), 2660-2667
[11] ASTM-E384-10, Standard Test Method for Knoop and Vickers Hardness of Materials, revised in March 2010.

Silver nanoparticles are well-known antimicrobial materials effective against many types of bacteria and fungi [35-38].
The optical properties of gold nanoparticles can be tailored by incorporating other functional materials such as molecular ligands such as proteins and DNA, polymer coatings and inorganic materials to cope with complex biological environment.
Cioffi, “Can Nanotechnology and materials science help to fight against SARS-CoV-2?”
Materials Science: Materials in medicine, 28 (2017), 850-56
Materials Chem.