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Trend Analysis of China Flood Disaster and Challenges in the Future Liu Jianfen1,2, a, Zhang Xingnan1,3,b , Wang Huimin4,c 1 National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety, Hohai University, Nanjing, China 2 Nanjing Hohai Science and Technology Co Ltd.
,Nanjing, China 3 College of Hydrology and Water Resource, Hohai University, Nanjing, China 4 State Key Laboratory of Hydrology-water Resources and Hydraulic Engineering, Hohai University, Nanjing, China aljfloow@163.com, bzxn@hhu.edu.cn, chmwang@hhu.edu.cn Keywords: Trend Analysis; Flood Damage; Mann-Kendall Test; Data Series Abstract China is a country with frequent floods from ancient periods, caused by its complicate topology, higher in western regions, lower in eastern regions, consisting of three kinds of terraces, and precipitation variance at different seasons in a common, heavy or scare year.
Materials and Methods Study areas and data collection China is a country with frequent floods from ancient periods, caused by its complicate topology, higher in western regions, lower in eastern regions, consisting of three kinds of terraces, and precipitation variance at different seasons in a common, heavy or scare year.

In bridge health monitoring, the first and necessary key technology is the sensor placement.
[2] Carlos Rodrigues, Carlos Félix, Armindo Lage, Joaquim Figueiras, in: Engineering Structures, 32:1993-2002 (2010)
[5] Guo H Y, Zhang L, Zhang L L, et al, in: Smart Materials and Structures, 13 (3): 528-534 (2004)
Song, in: Proceedings of the 11th International Conference on Engineering, Science, Construction, and Operations in Challenging Environments (2008)
[12] Fei Kang, Jun-jie Li, Qing Xu, in: Advanced Engineering Informatics, 22:362-370 (2008).

Hydrophilic and Photocatalytic Performances of Y-doped Titanium Dioxide Thin Films Jun Du*,a, Yanbin Yub, Jingjing Huangc, Huaqiang Fud, Buhui Lie, Qi Wuf, Zhaoqiang Xiaog, Jiao Liuh, Hailong Pengi, Mei Luoj, Dianmo Zhengk and Jianguo Zoul Department of Chemical Engineering, College of Environmental and Chemical Engineering, Key Lab of Poyang Lake Ecology and Bio-resource Utilization (Ministry of Education), Nanchang University, Nanchang, 330031, China, aemail:dujun0321@hotmail.com, bemail: 729332757@qq.com, cemail: huangjingjing312@126.com, demail: 570166501@qq.com, eemail: libuhui@yahoo.cn, femail: 462543899@qq.com, gemail:xiaoqiang19891015@126.com, hemail: 1017467026@qq.com, iemail: 343654872@qq.com, jemail: 19561000@qq.com, kemail: zhengdianmo@sohu.com, lemail: jianguozou@163.com Keywords: TiO2; Y-doped; hydrophilicity; photocatalytic activity Abstract.
Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides [J].science, 293 (2001) 269-271 [3] Yazhou Lu, Zumin Qiu, Preparation and Photocataiytic Activity of Pb2+-SiO2-TiO2 Composite Catalyst, Journal of Nanchang University (Engineering & Technology), 33 (2011) 112-116, (in chinese) [4] I Sopyan, M Watanabe, S Murasawa, K Hashinoto, A Fujishima.
Khan Shahed, Sultana Tamanna, Photoresponse of n-TiO2 thin film and nanowire electrodes, Solar Energy Materials & Solar Cells, 76 (2003) 211–221 [9] Y Xie, C.

Lee 3,c 1 Department of Electrical Engineering, Kun Shan University, Tainan, Taiwan 2 Institute of Microelectronics and Department of Electrical Engineering National Cheng Kung University, Tainan , Taiwan 3 Department of Materials Science and Engineering, I-SHOU University, Kaohsiung, Taiwan apcchang@mail.ksu.edu.tw, bchangsj@mail.ncku.edu.tw, ckrlee@isu.edu.tw Key Words: Ga-Doped ZnO, radio frequency magnetron sputtering, thermal annealing Abstract.

One day, my new friend was going to collect application form for engineering in Bengal Engineering College.
This is a significant development as it offered considerable scope in materials design by synergising different kinds of materials to achieve a spectrum of properties as required for a given engineering application.
The name of the department was accordingly changed to department of metallurgical and materials engineering.
I believe that we should explore these approaches to create new materials for engineering applications.
Ray, "Liquid-Liquid Dispersion for Fabrication of Al-Pb Metal-Metal Composites," Materials Science and Engineering, A144 (1991) pp. 215-219

Model Establishment and Input Parameters All the details concerning the mathematical formulations, model development and material parameters are provided in a previous work [10].
The cast material was a medium carbon low alloy steel with the nominal composition of 0.36C – 0.40Si – 0.0023S – 1.82Cr – 0.45Mo – 0.010P – 0.16Ni – Balance Fe (wt.%).
In addition, lower thermal conductivity in 5 wt.% Mn material could be attributed to the distortion of crystal structures resulting from the addition of Mn [17].  
Higgins, in: Engineering Metallurgy, Applied Physical Metallurgy, 6th Edition, British Library Cataloguing Publication Data, Edward Arnold (1993) [13] A.
Lapierre-Boire: Key Eng.

That means that systems with rPP have the same rheological behavior as virgin PP containing materials.
TGA measurements confirm of sufficient thermal stability of all investigated materials.
Materials, Processes and Properties.
Matvejs Mechanical and rheological properties of wood plastic composites based on polypropylene and birch plywood sanding dust, IOP Conference Series: Materials Science and Engineering, 500,(2019), 012001 1-6
Matvejs Rheological properties of WPCs based on polypropylene and plywood sanding dust, Key Engineering Materials, (2021) ( in press).

Newport, Using recycled aggregates in green roof substrates for plant diversity, Ecological Engineering, Volume 82, September 2015, Pages 596-604, ISSN 0925-8574. ].
Advanced Materials Research 1041 (2014), pp 75–78. ,[] D.J.
Green roof materials hold precipitation (water, snow, ice), depending on used materials (Table 2).
Roof materials used in both assemblies are affected by water.
Table 3, Designed thermal conductivities and resistances for materials in various moisture content.

Investigation of Magnetic Field Effects on Fluid Mobility and Enhanced Oil Recovery Optimization Alizade Elnur PhD student, Department of Petroleum Engineering, Azerbaijan State Oil and Industry University, 20 Azadlig Avenue, Baku AZ1010, Azerbaijan, e.alizade.99@gmail.com.
Introduction Enhanced Oil Recovery (EOR) is a vital area of research in petroleum engineering, focused on extracting additional oil that remains after primary and secondary recovery methods.
This configuration enabled accurate control and observation of the correlation between input voltage and magnetic field intensity, offering key insights into the device's operational behavior under varying conditions.
The measured indicators, including pH, total dissolved solids (TDS), hardness, alkalinity, turbidity and concentrations of key ions such as calcium (Ca²⁺), magnesium (Mg²⁺), iron (Fe) and manganese (Mn), are presented in Table 2.
[20] Internet material. https://time-in.ru/magnitnye-buri/baku.

Miyazaki, in: Engineering Aspects of Shape Memory Alloys, editted by T.W.
Ishida: Materials Science and Engineering A Vol. 273-275 (1999), p.106 [35] A.
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Gao: Journal of Engineering Materials and Technology Vol. 145 (2001), p.107 [38] W.M.
Allen: Materials Science and Engineering A Vol. 273-275 (1999), p.784 [51] M.