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Ehsani a, A.J Ruys b, C.C Sorrell c a Faculty of Materials and Manufacturing Technology, Malek Ashtar University of Technology, Tehran 4817-75631, Iran; b Institute for Biomedical Engineering and Technology, University of Sydney, NSW Australia; c School of Materials Science and Engineering, University of NSW, Australia.
Refractory Metals and Hard Materials, 33, 6-9, (2012)
[32] H.T Larker, Hot Isostatic Pressing, p.194-201 in Engineering Materials Handbook. 4 Ceramics and Glasses.
[45] J-M Wu, T-S Yen, Sintering of Hydroxylapatite-Zirconia Composite Materials, J.
[52] D.W Richerson, Modern Ceramic Engineering, Second Edition.

The definition and connotation of the sustainable urban transport Liang Zhang1,3, Yan-yan Wei1,2* 1School of Transportation Engineering, Tongji University, Shanghai 201804, China 2Key Laboratory of Road and Traffic Engineering of the Ministry of Education, Tongji University, Shanghai 201804, China 3Shanghai General Municipal Engineering Design Institute (Group) Corporation, Shanghai 200092, China *Corresponding author: missxy0226@163.com Keywords: Urban Transport; Sustainability; Definition and Connotation Abstract：This paper discusses the process of the sustainable development and then elaborates on the current situation, definition and connotation of the development of sustainable transportation.
In 1999, key project of National Science Foundation of China (NFSC) SustainableUurban Transportation Research was applied for, which marked systematic research on the basic theory and practicial technology of sustainable urban transportatioin in the academic field in our country [22].
Canada Providing for a secure and satisfying material future for everyone, in a society that is equitable, caring, and attentive to basic human needs Procedures for Recommending Optimal Sustainable Planning of European City Transport Systems (PROSPECTS)，2003 (1) provide access to goods and services in an efficient way for all inhabitants of the urban area; (2) protects the environment, cultural heritage and econsystems for the present generation, and (3) does not endanger the opportunities of future generations to reach at least the same welfare level as those living now.
The key is to promote transportation efficiency.
M. and Amekudzi, A., Journal of Infrastructure Systems, American Society of Civil Engineers (ASCE), 2005, Vol. 11, No. 1, pp. 31-50

Materials and Methods A.
Parikhani, "Thermal Performance, Parametric Analysis, and Multi-objective Optimization of A Direct-expansion Solar-assisted Heat Pump Water Heater Using NSGA-II and Decision Makings," Applied Thermal Engineering, 2020
Hasan, "Investigate and Analysis the Efficiency of Photovoltaic System with Active Cooling Based on Numerical Method," Indonesian Journal of Electrical Engineering and Computer Science, 2021
In International Journal of Engineering Research in Africa (Vol. 72, pp. 47–69).
International Journal of Computational and Experimental Science and Engineering, 7(3), 133-136. https://doi.org/10.22399/ijcesen.907292

Materials and Methods 2.1 Study area The study area is located in Guanling and Libo counties of Guizhou.
The main parent materials are dolomite limestone, limy dolomite, marl stone and dolomite.
The parent materials are pure limestone and dolomite.
This result showed factors associated with the reducing of total K include fertilization, soil, parent materials and soil organic matter.
Ecolo.Engineering. 20: 223--235

With this 60-year long dataset they also detected a long-term trend of growth of Significant Wave Height along time and created Self Organized Maps (Camus et al. [5]) for key spots along the South and Central American coastline.
Materials and Methods This study addresses the application of the third generation wave model TOMAWAC (TELEMAC-Based Operational Model Addressing Wave Action Computation) to simulate the sea state over the SSBS (Fig. 1) over a period of 18 years, between 1997 and 2014, and the compression of the results to a single year in order to make it representative of the mean behavior of the waves at this location.
Allied to the analysis of the time averaged values, three key locations were selected for evaluation based on the results of the energetic power assessment of wind driven waves performed by Oleinik et al. [8].
Losada, A Global Ocean Wave (GOW) calibrated reanalysis from 1948 onwards, Coastal Engineering, 65 (2012) 38–55
Dalrymple, Water Wave Mechanics for Engineers & Scientists, World Scientific, 1991

Field Investigation of Influences of Load on Pile Top on Negative Skin Friction Behaviors Linong Xia1,2, a, Yundong Miao2,b , Shun Li1 and Xin Tong1 1Department of Civil Engineering, Changsha University, Changsha, Hunan, P.R.China 2College of Civil Engineering and Mechanics, Xiangtan University, Xiangtan, Hunan, P.R.China alnxia@126.com, bmiaoyundong@126.com Key words: Load On Pile Top; Negative Skin Friction; Influence; Field Investigation Abstract.
Engineering Geological Conditions and Design of Piles Engineering Geological Conditions.
According to the experience formula in the engineering geology manual, the relative density of the added sand (Dr) is 0.24, modulus of compressibility (Es) is 5.0MPa and friction angle (φ) is 27.3°.
The stress is calculated according to the tested strain and the material index of pile.
Fellenius: Canadian Geotechnical Journal Vol. 9 (1972), p. 323 [2] Shidong Ma: Rock and Soil Mechanics Vol. 18 (1997), p. 8(In Chinese) [3] Fuquan Chen, Xiaonan Gong and Shidong Ma: Journal of Building Structures Vol. 21 (2000), p. 77(In Chinese) [4] Linong Xia, Hongxia Liu and Mingxian Ou: Chinese Journal of Rock Mechanics and Engineering Vol. 28 (2009), p. 1177(In Chinese) [5] Qing Yang, Gangqiang Kong and Pengyi Zheng: Rock and Soil Mechanics Vol. 29 (2008), p. 1955(In Chinese) [6] Dengping Yuan, Hongwei Huang and Jinrong Ma: Underground Space Vol. 24 (2004), p. 456(In Chinese) [7] Linong Xia, Xinghua Wang: Mining and Metallurgical Engineering Vol. 25 (2005), p. 1(In Chinese) [8] Linong Xia, Xinghua Wang and Chunping Jiang: Journal of Disaster Prevention and Mitigation Engineering Vol. 25 (2005), p. 359(In Chinese) [9] Linong Xia, Yundong Miao and Xiaoping Liu: Rock and Soil Mechanics Vol. 30 supp.2 (2009), p. 319(In Chinese)

The key to the patent was addition of a small amount of bismuth oxide which resulted in very attractive slag detachment.
However, the first constitution diagrams, beginning with that developed by Strauss and Maurer [2] in 1920, were developed for wrought materials, not weld metals.
Schaeffler [5] in 1947 developed the first constitution diagram for weld metal based on the modified Strauss and Maurer Diagram for wrought materials and the chromium and nickel equivalents that had evolved to date.
This was an important contribution providing guidance to the welding engineer in filler metal selection for a host of dissimilar metal joints.
The History of Stainless Steel, ASM International, Materials Park, Ohio, USA

Boltasseva, Oxides and nitrides as alternative plasmonic materials in the optical range, Optical Materials Express, 1(2011) 1090–1099
Khalaf, Effect of Laser Pulses on Characterization of Zinc Oxide Thin Film Prepared by PLD, Engineering and Technology Journal, 36(2018).93-98
Basu, Laser annealing of zinc oxide thin film deposited by spray-CVD, Material Science and Engineering B, 52 (2018) 25
Zhou, Engineering the defect distribution in ZnO nanorods through laser irradiation, Nanotechnology 34 (2023) 495703
Davis, Electronic Processes in Non-Crystalline Materials, Electronic Processes in Non-Crystal Materials, 382 & 428 Clarendon, Oxford, 1979

Study about Planning and Construction of urban Based on Eco-city Theory ShunSheng WANG a, ChuanChang GAO b North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou,450011, China a wss_ncwu@126.com, b gcc@ncwu.edu.cn Key words: Ecological; urban ecology; eco-city Abstract: Analysis the development and characteristics of eco-city theory, a case study of Zhengzhou new area, research on the practical application about planning and construction of urban based on eco-city theory，results show that：we should make eco-city theory combined with the actual circumstances of our country, and the ecological urban develop toward the healthy direction.
the charm of balance between city and natural[3].After Howard, his follower Raymond in his book published in 1922 , expound another kind of eco-city theory", its name is" satellite town "theory, it is a progress of " garden city "theory, and this theory is mainly applied in regional planning of Greater London ;In 1942, the Finnish architect Eliel (Eliel Saarinen ) put forward "organic evacuation" theory about the urban development and its layout structure to remission the malady produced by urban excessive concentration, this theory has an important influence on the evacuating from metropolitan area to suburb after World War II; In 1929, when the American architect Pelly was planning New York regional, he proposed "neighborhood unit" theory, aim at the reality that densely populated, housing crowded, living environments, and traffic accidents in big cities such as New York , it is not only a kind of innovative design concept, and become a kind of social engineering
Ecological city is intensive localities that ensure the coordinate development of social, economic, natural , and the efficient utilization of material, energy and information , fully fusion of technology, culture and landscape , full play of the potential in people and the nature , residents' physical and mental health, and constantly harmonious ecology .The planning and construction of Zhengzhou new area keeps most of the trees, and some facilities of agriculture , water conservancy, the lake surface,etc; It constructs the original several regional into city polymers connected together through their respective outspread development, organizes functions ,according to the principle of composite function, composites various functions in each component, strengthens the links between various functions , shortens the travel distance, creating the urban function group with vitality.

Effect of DC Poling Field on Domain Behavior in Lead-Free Piezoelectric Ceramics Toshio Ogawa1,a, Masahito Furukawa2,b and Takeo Tsukada2,c 1Department of Electrical and Electronic Engineering, Shizuoka Institute of Science and Technology Fukuroi, Shizuoka 437-8555, Japan 2Materials & Process Development Centre, TDK Corporation, Narita, Chiba 286-8588, Japan aogawa@ee.sist.ac.jp, bfurufuru@jp.tdk.com, cttsukada@jp.tdk.com Keywords: domain, lead free, piezoelectric ceramics, poling field dependence Abstract.
Introduction Material research on lead-free piezoelectric ceramics has received much attention because of global environmental considerations.
The key practical issue is the difficulty in realizing excellent piezoelectric properties, such as electromechanical coupling factors and piezoelectric strain constants.