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First, the specimen was covered with anodic materials (Zn, Al) by using metal spray.
Introduction Steel and concrete have become the most common materials for man-made structures over the last hundred or so years with the use of the composite material, concrete reinforced with steel, becoming one of the most popular methods for construction.
Over the last 50 years cathodic protection has advanced from being a black art to something approaching a science for these applications.
So in this study, Zn-Al metal was selected as a material of metal spray.
"Principle and Application of Cathodic Protection for Concrete structures", September, Korea Concrete Institute(KCI) journal.

Improved and consistent Quality RELOCATABLE and Scalable, On Demand Optimal use of Resources Better material waste control.
Those challenges are Structural safety and design sensitivity for handling and logistics, the system’s agility and ability to respond to architectural design requirements, the need for excessive coordination before starting production, the early selection and approval of materials by client, logistics, transportation and hauling.
A study published in 2020 by Mediterranean Journal of Social Sciences [12] revealed that the impact on construction industry was categorically split into projects suspension, job losses among labor and workforce, time and cost overrun and significant economic impact.
[10] Shibani, A., Hassan, D. and Shakir, N., The Effects of Pandemic on Construction Industry in the UK, Mediterranean Journal of Social Sciences, 11, 6 (Nov. 2020), 48.
Mediterranean Journal of Social Sciences, (2020), 11(4), 122. https://doi.org/10.36941/mjss-2020-0047 [13] Hansen, S., Does the COVID-19 Outbreak Constitute a Force Majeure Event?

Nickel (II) oxide is a promising electrochromic material as alternative to other electrochromic materials such as iridium oxide and ruthenium oxide due to its good optical property and inexpensive material [10].
Wan: Materials Letters Vol. 61 (2007), pp. 3174–3178 [3] X.
Chen: Materials Letters Vol. 58 (2004), pp. 276 – 280 [4] M.S.
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Granqvist, Handbook of Inorganic Electrochromic Materials, Elsevier, Amsterdam (1995)

Poulopoulos 1,2,e 1Laboratory of High-Tech Materials, University of Patras, 26504 Patras, Greece 2Materials Science Department, University of Patras, 26504 Patras, Greece 3Foundation for Research and Technology Hellas-Institute of Chemical Engineering Sciences (FORTH/ICE-HT), 26504 Patras, Greece 4Department of Chemistry, University of Patras, 26504 Patras, Greece amparnalex@gmail.com (corresponding author), bmixaliskaravasilis@hotmail.com, ccaggelop@iceht.forth.gr, dctsakir@iceht.forth.gr, epoulop@upatras.gr Keywords: zinc oxide, sputtering, silver deposition, nanostructured materials, photocatalysis, thermal oxidation process, water purification, methylene blue Abstract.
In this work, a low-cost method to produce ZnO nanostructured materials for the treatment of water polluted with model organic pollutants (e.g. dyes) is presented.
Afterwards, the pieces were treated with various acids (HCL 10%), for removing other materials (dust etc.) from their surfaces, see Fig 1.
Experimental Results (a) Materials’ characterization In Fig. 4 we present the EDS results from a Zn/Ag/ZnO foil.
This work was implemented under the Action "Supporting Enterprises for Research Projects in the Microelectronics and Advanced Materials" and is co-financed by the European Union and National Resources through the Operational Program "Western Greece 2014-2020” (project title: “Development of materials for energy autonomous water purification units for its safe reuse – YLENDOR”; project code: MIS 5029472).

Integration Materials Data between Heterogeneous Databases Based on Data Warehouse Technologies[C]. 2009 Third International Symposium on Intelligent Information Technology Application, Vol 2, Proceedings. 2009: 233-236 [7] Ye X T.
Journal of Software,1998,9(12): 894-898 (in Chinese) [9] Wang Bo, Guo Bo.
Journal of Computer Research and Development. 2008, 45(9): 1546-1553) [10] Dey D.
Journal of Software, 2007, 18(10): 2495-2506 (in Chinese) [12] Wang Y P, Ge J H, Shao J P, et al.
Journal of Software, 2006, 17(11): 2224-2233 (in Chinese) [17] Gao Z, Luo S W, Lin Y, et al.

Experiments Raw Materials Cement used in this study was P.II 52.5R Portland cement, the chemical compositions and the physical and mechanical properties are given in Table 1 and Table 2, respectively.
Acknowledgment This research is supported by the Chinese National 973 Foundation Grant (No.2009CB623203), the National Science Foundation of China(No.50178044), Chinese Postdoctoral Science Foundation (20070421036) and Natural Science Foundation of Jiangsu Province (BK2005216).
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Journal of Building Materials(in Chinese), 2006,9(2): 464-467

Introduction Multi-scale structure refers to the inhomogeneous distribution of the material concentration and velocity in the material transformation process.
This kind of structure changes not only have an important impact on product structure and properties but play a main control function in conversion process of the materials.
Kwauk, Chemical Engineering Science, 58 (2003) 521 – 535
Poalosaari, Chemical Engineering Science, 55 (2000) 1797-1806
Palosaari, Journal of Chemical Engineering of Japan, 2002, 35(11):1188-1195

Materials and Methods Material: The tested material was M.
Zhao, Correlations among Characters of Alfalfa in Germination Period under Alkaline Stress, Journal of Anhui Agri.
Chinese Journal of Grassland, 29 (2007) 8-15
Zhang, Germination and seedling growth of ultra-dried alfalfa seed under alkali stress, Chinese Journal of Eco-Agriculture, 19 (2011) 655-660
Aluminum tolerance in alfalfa as expressed in tissue culture, Crop Science, 30 (1990) 387-389

Materials and methods 2.1 Animals and diets Four hundred 1-d-old female AA broiler chicks were assigned at random to 4 treatments for 6 weeks.
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