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Electrospun Poly(l-lacticacid)/nano-Hydroxyapatite Hybrid Nanofibers and Their Potential in Dental Tissue Engineering M.
Introduction Tissue engineering is an atractive area in the present human health care administration.
Vacanti: Tissue engineering.
Yang: Journal of Biomedical Materials Research: Part A.
Lin: Materials Letters Vol. 57(2002), p.858

Effect of Repetitive Recycling on the Mechanical Properties of Polypropylene Blends Based on Material Value Conservation Paradigm Djoko Sihono Gabriel1,a,b, Angga Ananditto1,c 1Department of Industrial Engineering, Faculty of Engineering, Universitas Indonesia, Indonesia 16424 adsihono@gmail.com; bgabriel@ie.ui.ac.id; cdittox84@gmail.com Keywords: repetitive recycling, material value conservation, polypropylene blends, mechanical properties of materials Abstract.
Maulana: Impact of Plastic Labelling, Coloring and Printing on Material Value Conservation in the Products of Secondary Recycling, Key Engineering Materials, vol. 773 (2018), pp. 384-389
Gabriel: How to increase plastic waste acceptance for mechanical recycling: An introduction to material value conservation and its phenomenon, Key Engineering Materials, vol. 705 (2016), pp. 362-367
Jeremia: Plastic Packaging Material Value Conservation and Evident of the Consumers’ Acceptance, Key Engineering Materials, vol. 773 (2018), pp. 390-395
Hapsari: Plastic Packaging Material Value Conservation and the Structure of Stakeholder Role, Key Engineering Materials, vol. 773 (2018), pp. 396-404

The simulation of jet model and the diffusion of pollutant is the key tool for the detailed design of deep sea discharge engineering.
The Standard for pollution control of sewage marine disposal engineering [7] is the key for guiding the sewage deep sea discharge engineering design.
Applied Mechanics and Materials, Vol. 409-410(2013), p. 310-313 [3] F.
Applied Mechanics and Materials, Vol. 268(2013), p. 1220-1224 [7] State Bureau of Environmental Protection, State Bureau of Technical Supervision.
Advanced Materials Research, Vol. 864-867(2014), p. 1031-1035 [9] J.R Hong, X.D.

References [1] Z.X.Yang, Application of trenchless technology in municipal engineering, J.
[2] M.Li, Approach About the geotechnical engineering construction problems of trenchless directional dragging method ,J.
Prospection Engineering. 3( 10) ( 2010) 56-60
[5] S.B.Ma, A New Field of Underground Engineering—Trenchless Engineering Discussion, Trenchless Technology,2008(2):pp.10-15
[6] L.Yang, H.Y.Xie, Pneumatic Conveying Engineering, Mechanical Industry Press, Beijing, 2006

Research on Coal Mining Material Active Perception System based on IOT and Coal Resources Jingzhao Li 1,a, Huimei Deng 1,b 1 School of Computer Science and Engineering, Anhui University of Science and Technology, Huainan,China ajzhli@aust.edu.cn, bdenghuimei@sina.com Keywords: IOT, coal mining, material, active perception Abstract.
The type of communication between Computer application system and RFID Reader has wired or wireless two communications, RFID Reader and electronic tags by wireless communication. 4.2 The Design of Coal Mining Material Active Perception Recognition System The key to application of IOT lies in the perception layer, while the key to perception layer lies in RFID Reader.
THE 2ND International Conference on Information Engineering and Computer Science, 2010:1944-194 [2] Jingzhao Li Qian Liu.
Application and Research of ZigBee Technology in the Miner’s Lamp Monitoring r[C]. 2010 International Conference on Future Information Technology and Management Engineering, 317-320 [3] Li, Jingzhao.
Research on industrial field diagnostics and management system based on the IOT. 2011 International Conference on Mechanical Engineering, Industry and Manufacturing Engineering, 2011.6 765-769 [4] Dimitris Kiritsis.

Interpretation of the Early Hydration Procedure of Standard Cement Materials by Electrodeless Resistivity Method Yutai Liu1, a, Feng Xing1, b and Biqin Dong1,c 1School of Civil Engineering, Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, Shenzhen University, Shenzhen, P.R.
Moreover, the characteristic point according the experimental data can be defined to determined stage in the hydration procedure, and be related with the key parameters for cement materials in hydration procedure, such as water/cement ratio.
Materials and Experiment Standard cement.
China building materials academy, 2007.
Journal of materials in civil engineering, 2006:99-105 [11] Xiao Lianzhen, WEI Xiaosheng, LI Zhongjin.

A Theoretical Model of Strain Measurement System of Membrane Materials in Biaxial Tensile Tests Mesrop Andriasyan1,a* 1Textiles HUB, Politecnico di Milano, ABC department, 9, Bonardi street, 20133, MI, Milan, Italy amesrop.andriasyan@polimi.it Keywords: Tension membrane materials, structural test, biaxial rig, strain Abstract.
The proposed model is based on the reverse engineering of Delta 3D printing system.
Tensile tests may be applied to a wide range of materials both rigid and flexible.
The key difference is that the workflow is reversed.
The Textiles Hub provided access to its facilities, equipment and information about testing procedures References [1] Testing method for elastic constants of membrane materials, Mebrane Structures Association of Japan, 1995

Curved surface and material design and construction Yu Xifa1,a Li Cixiang2,b Lin Jing3,c 1Civil Science And Engineering College of Yangzhou University，Yangzhou, China 2Hydraulic Science And Engineering College of Yangzhou University, Yangzhou, China a xfyu@yzu.edu.cn b xiaoci_123432@sina.com clinjing2004414@126.com Key words: curved surface; material; design; construction Abstract: The application of curved surface is more and more popular in various kinds of engineering, for different curved surfaces ,because the form and formation way of their generatrix form are different, the surface properties are also different[1,2],so the relevant materials used must match with them too.
The surface fluency and dynamic of various curved surfaces make them widely applied in architecture and decoration engineering. the Sydney Opera House and the “Nest” of Beijing Olympic stadium are outstanding representatives in different times.
In 1994,in a decoration engineering of a city government great hall, the author once used very simple character and knowledge which related to curve and materials to solve a curve problem that caused by the change of design plan, thus avoided an event that may cause great losses.
If according to the curve properties, it can be divided into spreadable surface and non spreadable surface, too, in the construction engineering —especially the decoration engineering, what we care about is the spreadable question of each curved surface and the usable surface decorative materials. here is the brief introduction in the following table, which is for the reference of the designers and constructors.
Civil Engineering Drafting [M].Nanjing: Southeast University press，2011.6：35-40 [4].Yu xifa,Wang rongjie.Curved surface,materials.design and construction, [J].

Application of Nano- TiO2 used in Road Engineering and Its Long-term decomposition effect Xiao-Lun Wang1,a , Li-Ping Liu1,b , Hai-Ming Xu 1, c 1 Key Laboratory of Road and Traffic Engineering of the Education Ministry, Tongji University, 4800 Cao’an Road, Shanghai 201804, China a wangxiaolun66@126.com , bliu.liping@163.com, cxhm86723@163.com Keywords: nano-TiO2, vehicle exhaust, road engineering, catalytic efficiency.
As an excellent photocatalyst material, nanometer titanium dioxide has begun to be used in road engineering in recent years.
Test Devices, Materials and Methods Test Devices.
Test Materials.
[2] Haiming Xu, Liping Liu, Lijun Sun, et al, The application of Nanometer Titanium dioxide in road engineering, Central South Highway Engineering. 36(2011) 189-192,198

Highway Engineering Difficulty Index (HEDI) was analyzed with this method and got the weights of the factors to calibrate the analysis model to calculate HEDI of China.
The map of HEDI reflects the influence degree of surface configuration on highway engineering in different regions of China correctly.
Study and Application of Natural Zoning Index for Highway in Gansu Province [J] Roadbed engineering, 2011(5), 11-14 [3]Liu, Yi Tong , Li, Li; Zhang, Ming.
Source: Applied Mechanics and Materials, 2013,v411-414, p 231-235 [4]Zhao, Junmin, Zhang, Kai.
Source: Journal of Jilin University (Engineering and Technology Edition), 2012,v42,n2,p476-482