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Earthen materials have different nature components and present a high variability comparing to conventional materials; researchers try to settle it down for a future normalization as environmentally efficient material.
As for some conventional materials, there is a high source of uncertainty to value them.
But the part coming from the material itself is non negligible compared to other materials.
As earthen materials are often assessed based on triangle texture diagram (F.
Novel aligned hemp fibre reinforcement for structural biocomposites: Porosity, water absorption, mechanical performances and viscoelastic behavior, Composites Part A: Applied Science and Manufacturing 61, 1-12. https://doi.org/10.1016/j.compositesa.2014.01.017 [4] Barnaure, M., Bonnet S., Poullain P., Earth buildings with local materials : assessing the variability of properties measured using non-destructive methods, submitted for second reviewing in CBM journal, January 2021

New Method for Characterizing Interface Fracture Between Dissimilar Materials Junlong Peng1,a, Jiao Tang1,b, Zhenyu Ouyang*2,c ( * Corresponding Author) 1 Changsha University of Science & Technology, Changsha, Hunan, 410000, China 2 Southern Univerisity, Baton Rouge, LA, 70813, USA a bestengineer@163.com,b tangjiaoweirui20@126.com,c zhenyuouyang@hotmail.com Keywords: Cohesive zone model, Interfacial fracture, Hybrid joints, bi-material interface.
Bonded interfaces of two dissimilar materials, are quite common.
Therefore, the fracture behaviour of bi-material interface cracks attracted considerable attention in the recent years.Due to the different chemical, mechanical and thermal behaviors of materials, dissimilar materials joining presents challenges significantly different than similar materials joining..
R., Rice, Journal of Applied Mechanics, 54, 828 (1987)
R., Rice, Journal of Applied Mechanics, 35, 379 (1968).

Yet the optimum cutting conditions for those materials are still under investigation.
Ti-alloys are in the group of difficult-to-machine materials due to their poor machinability.
Ti and Ti-alloys are classified as difficult-to-machine materials due to their poor machinability.
Yousufuddin: Optimization of Machining Parameters for Titanium Alloys, International Journal of Material Science, Vol. 4, No. 2 (2009), pp 135–140
Le Maître: Machinability of titanium alloys (Ti6Al4V and Ti555.3), Journal of Materials Processing Technology, Vol. 209, No. 5 (2009) pp2223-2230

In other words, the production would emission less harmful gas and dust than other building materials.
Timber materials which are specific produced is one of the best waterproof building materials.
Chemical osmose process means that timber materials are measured by a certain concentration of fire retardant.
NZ Timber Design Journal.
Popular Science & Technology.

The Article through comparing commonly materials in civil construction, analyze the application prospects of New Building Material-- Recombinant bamboo.
The founding of the past sixty years, domestic construction materials used long lineage of adobe, brick, reinforced concrete, masonry and other traditional materials.
With the earth's resources depleting, various disaster-prone, how to choose a light wall materials to replace the traditional materials and promote building energy conservation and other issues which is become domestic construction enterprises, research institutions, industry urgently to think and solve.
As its strength and cost, bamboo is considered to be the highest performance materials in nature.
The Sustainable Development Strategy of Bamboo Industry in Longyou[J].Journal of Bamboo Research, Phase the 3th 2008.

Synthesis and electrical transport property of Sr and Cu-doped LaFeO3-based cathode material for IT-SOFC Jie Zhao 1,2 a, Jiang Fu 1 , Yong Fu 1, Yongchang Ma 1,3 1 School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384, China; 2 Key Laboratory of Display Materials and Photoelectric Devices (Tianjin University of Technology), Ministry of Education, Tianjin 300384, China; 3 Tianjin Key Lab for Photoelectric Materials and Devices, Tianjin 300384, China ; a vzhaoj @ tjut.edu.cn Keywords: Solid state reaction; LaFeO3-based cathode material; Perovskite structure;Electrical transport property;Thermal expansion coefficient Abstract.
In order to accelerate the commercialization of SOFCs technology, the key is the development of high performance cathode materials operated at intermediate temperature.
Therefore, development of high-performance cathode materials for IT-SOFC is critical to the commercial application of SOFC.
The Starting raw materials were La2O3, SrCO3, Fe2O3 and CuO with analytical grade.
Acknowledgments This research was supported by the National Natural Science Foundation of China（Grant No.10704054）and the National Undergraduate Innovation Training Programs（Grant No.201210060012） References [1] E Bucher, W Sitte, F Klauser, E Bertel: Solid State Ionics Vol. 208 (2012), p. 43 [2] Z P Shao, S M HAILE: Nature Vol. 431(2004), p.170 [3] J Zhao, C Li, L L Kong, Y C Ma, X W Wu: Journal of Rare Earth Vol. 29 (2011), p. 1066 [4] C J Zhu, X M Liu, D Xu, D T Yan, D Y Wang, W H Su: Solid State Ionics Vol. 179(2008), p.1470 [5] E D Wachsman, K T Lee: SCIENCE Vol. 334(2011), p.935 [6] M L Liu, M E Lynch, K Blinn: MATERIALS TODAY Vol. 14 (2011), p. 534 [7] C Li, J Zhao, L L Kong, Y C Ma: Applied Mechanics and Materials Vol. 130 (2011), p.1058 [8] X W Meng, S Q Lu, Y Ji, T Wei, Y L Zhang: Journal of Power Sources Vol. 183 (2008), p.581 [9] R H Liu, W H Ma: Rare Metal Vol. 31(2007), p.86 [10] K T Lee, A Manthiram: Journal of the Electrochemical Society Vol. 152(2005

Examination of bone like materials Dávid Pammer1,a, Eszter Bognár1,2,b 1Department of Materials Science and Engineering, Faculty of Mechanical Engineering, Budapest University of Technology and Economics, Bertalan Lajos utca 7, H-1111 Budapest, Hungary 2 MTA–BME Research Group for Composite Science and Technology, Műegyetem rkp. 3, H-1111 Budapest, Hungary adav.pammer@eik.bme.hu, beszter@eik.bme.hu Keywords: dental implant, bone, wood, polyurethane, torque, rotational work, insertion Abstract.
During the development of the measuring procedure, was used bone modeling materials (“bone-like materials”) instead of bone.
Journal of Biomechanics. 47 (2014) 3–13 ].
Materials and methods Materials.
Hindawi Publishing Corporation International Journal of Dentistry. (2013) 5 pages ].

The ceramics materials were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM).
As the new materials synthetic technology developing, the research on thermoelectric materials develope quickly, the reports of new materials are very much, except traditional thermoelectric materials.
The additive affect microstructure of materials [7].
Beijing, Science Technology Press, (1998)
[6] XI Jinhui, LIU Yihan, YAO Guangchun: Functional Materials, Vol. 36 (2005), p. 374 [7] ZHANG Lipeng, YU Xianjin, DONG Yunhui: Journal of Rare Earths (in Chinese),Vol. 25 (2007), p. 190 [8] WANG Dongli, CHEN Lidong, BO Shengqiang: Journal of Inorganic Materials(in Chinese), Vol. 19 (2004), p. 1329 [9] LIN Yuanhua, ZHOU Xisong, NAN Jun: J Chin Ceram Soc (in Chinese), Vol. 32 (2004), p. 537 [10] ZHANG Lipeng, YU Xianjin, DONG Yunhui: Journal of Rare Earths, Vol. 24 (2006), p. 365 [11] MASUDA Y, NAGAHAMA D, ITAHARA H: J Mater Chem, Vol. 13 (2003), p. 1094 [12] ZHOU Y Q, MATSUBARA I, HORII S: J Applied Physics, Vol. 93 (2003), p. 2653 [13] ELHITI M A, ABOELATA A M: Journal of Magnetism and Magnetic Materials, Vol. 195 (1999), p. 667 [14] PARK K: Scripta Materiallia, Vol. 50 (2004), p. 551 [15] PARK K:Materials Science and Engineering, Vol.

Introduction Microwave absorbing materials usually are compound, thus the reduction of effective electromagnetic parameters are important for material design and fabrication.
The application of effective medium model for describing microwave absorbing materials is carried out in this paper.
[4] Sang-Eui Lee, Oyoung Choi, H.Thomas Hahn: Journal of Applied Physics,Vol.104(2008), p.1～7 [5] R.
Fanbin Meng, Yingqing Zhan: Applied Surface Science Vol.257 (2011),p.5000-5006
Liu: Journal of Alloys and Compounds Vol.234 (2006), p.1429–1433.

Preparation of Delithiated Cathode Materials of Li-ion Battery by Chemical Extraction Employing Na2S2O8 Shijian Yan1, a, Mingang Zhang1, Yuesheng Chai1, Wenhuai Tian2 1School of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan 030024, China 2Department of Materials Physics and Chemistry, University of Science and Technology Beijing, Beijing 100083, China ashijianyan@sina.com.cn Keywords: chemical extraction; delithiated cathode materials; Li-ion battery Abstract.
A method of conventional chemical reaction to prepare delithiated cathode materials of Li-ion battery has been introduced.
A series of tests were conducted to verify the composition, crystal structure and electrochemical property of the delithiated cathode materials were all desirable.
Delithiated cathode materials with various lithium contents are needed in order to analysis the microstructure and properties.
Journal of Wuhan University of Technology-Mater.