Search results

Introduction Titanomagnetite being the main carriers of magnetic properties of natural materials can be exposed to decay or oxidation processes.
As an example of multiphase artificial magnetic materials can be nanoparticles with core / shell structure.
//Materials Chemistry and Physics, 2009, Vol. 113, pp. 140-144
Afremov L.L., Kiriеnko Yu.V. // Advanced Materials Research, Vols. 557, 2012, pp 735-738
Afremov L.L., Il`yushin I.G. // Advanced Materials Research Vol. 683, 2013, pp 377-380 [19].

The high temperatures have a considerable influence on the mechanical response of the materials in question.
Tang, Microstructure evolution of adiabatic shear bands and mechanisms of saw-tooth chip formation in machining Ti6Al4V, Materials Science and Engineering.
Molinari, Analysis of adiabatic shear banding in orthogonal cutting of Ti alloy, International Journal of Mechanical Sciences. 75 (2013) 212–222
Molinari, Analytical modeling of adiabatic shear band spacing for serrated chip in high-speed machining, The International Journal of Advanced Manufacturing Technology. 71 (2014) 1901–1908
Treppmann, Flow behavior of metallic materials at high speed loading (in German), Dissertation, RWTH Aachen, Germany, 2001.

Materials and methods Materials.
The products obtained were very stable and would be used as medicine and food materials.
Tarcha: Journal of colloid and interface science Vol. 170(1)(1995), p. 254 [5] X.Gao, J.
Zhang: Advanced Materials Vol.14(4)(2002), p.290 [6] T.W.Smith, and R.
Wang: Materials chemistry and physics Vol. 101(2) (2007), p. 357

OLL related to non-metallic dental materials seems to be infrequent.
Isaksson, Dental materials, in: J.D.
Geier, Dental materials-problem substances in allergologic diagnosis?
Pirek, Oral lichenoid lesions and allergy to dental materials, Biomed.
Watanabe, Biocompatibility of dental alloys used in dental fixed prosthodontics, Tanta Dental Journal. 11 (2014) 150 - 159

The following endodontic procedures benefit from the use of the microscope: • locating hidden canals that have been obstructed by calcifications and reduced in size; • removing materials such as solid obturation materials (silver points and carrier-based materials), posts or separated instruments; • removing canal obstructions; • assisting in access preparation to avoid unnecessary destruction of mineralized tissue, • repairing biological and iatrogenic perforations; • locating cracks and fractures that are neither visible to the naked eye nor palpable with an endodontic explorer; • facilitating all aspects of endodontic surgery, particularly in root-end resection and placement of retrofilling material.
Materials and Methods In the clinic of the Department of Endodontics, Faculty of Dentistry in Craiova, were examined a total of 31 extracted human second maxillary molars.
Journal of Dental Education May 1, 2014 vol. 78 no. 5,789-795 [9] Eskoz N, Weine FS.
[15] Anurag S., Anuraag G, Chandrawati G, Sumit M ,Elusive Canals - "An Endodontic Enigma” Indian Journal of Dental Sciences,October 2012 Supplementary Issue,Issue:4, Vol.:4,141-146
Journal of Endodontics 27, 683–6

Preparation and Properties of Nano-crystalline Cellulose Electro-rheological Fluid Lingli Xu1, a*, Xingling Shi1, b, QingLiang Wang 2, c 1School of Materials Science and Engineering, Jiangsu University of Science and Technolog, Zhenjiang 212003, China 2School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou 221116, China axulingli311@hotmail.com, bshixingling1985@hotmail.com, cwql889@cumt.edu.cn Keywords: Electro-rheological fluid, Nano-crystalline cellulose, Electro-rheological effect, Shearing stress.
Materials and Methods Preparation of NCC and ERF.
This lays the foundation for the preparation of ERF materials with excellent comprehensive performance.
Journal of Physics D, J.
Filsko, Linear/nonlinear mechanical properties of electrorheological materials, J.

(1) In normal usage period, the dead load of structure mainly refers to the deadweight of structure members such as beams, plates, columns and the weight of decoration materials; but during construction period, the weight of decoration materials is divided within the scope of the live load
(4) During construction period, the mobility of construction site personnel, materials and equipment is large, so the standard value of load designed is bigger than it is in the normal usage period.
Mix proportion of material, shelf life of cement and mud content of sandstone should be careful inspection.
In the reinforcement engineering, we should not only strictly the material quality and reasonable organize the supply of material as far as possible, but also improve the technical of the operator in order to avoid the quality defect in the welding process.
At the same time, we should enhance the maneuverability of a combination of technology and management Acknowledgements This work was financially supported by the Shaanxi Province Natural Science Foundation (2010JM7006) and Special Research Fund Projects of Department of Education of Shaanxi Province (11JK0959) References [1] Songtao Ba, Henan Science Vol. 22 (2004), p.370-373 (in Chinese) [2] Chenglin Li, Research on quality reliability control of reinforced concrete frame structure in construction period [D]: Xi’an: Xi’an University of Architecture and technology, 2010 [3] Songtao Ba, Construction Technology Vol. 29(2000), p.34-35 (in Chinese) [4] Songtao Ba, Journal of Henan University (Natural Science) Vol. 35(2005), p.105-108 (in Chinese) [5] Zhigang Liu, Heilongjiang Science and Technology Information Vol.18 (2009), p.235-236 (in Chinese) [6] Dayong Wang, Construction Technology Vol. 40 (2011), p.71-74 (in Chinese) [7] Aihong Yang, Science & Technology Information Vol.34

The gold has its lower eutectic point than other materials and deposited on silicon wafer as the catalyst for silicon nanowire synthesis.
The results showed that the low turn-on filed of the nanowire was comparable with the published materials.
Chueh: Advanced Materials, Vol.18 (2006), pp.650-654 [4] J.H.
Yong: Journal of Crystal Growth, Vol.271 (2004), pp.99-104
Li : Applied Surface Science, Vol.253, Issue 2 (2006), pp.792-796

College of Materials Science and Engineering, Northwestern Polytechnical University, Xian 710072, China 4.
Acknowledgements The authors acknowledge the financially support provided by Shaanxi Programs for Science and Technology Development (Fund No. 2005k06-G5).
References [1] Yangyong Sun and Qisen Zhang: journal of Changsha Jiaotong College, Vol.18(2002), p. 67, (in Chinese)
[2] Ningli Li, Tiehu Li, Huaxin Chen and Zhengqi Zhang: China civil engineering journal, Vol.40(2007), p. 86,(in Chinese)
[5] Robert Lundstrom, Ulf Isacsson: Journal of materials in civil engineering, Vol.16(2004), p. 629

Low water demand can produce a cementitious material means low water-cement ratio of concrete, on this basis to further increase the activity of the cementitious material may be less demand for cementitious materials and high strength concrete, therefore, cementitious materials with low water activity required to meet the development trend of concrete. 1.
Journal of Chongqing University, Vol. 28 (2005), p.54
Building materials development guidance, Vol.5（2005）p.23
Journal of Wuhan University of Technology, Vol.27（2005）p.23
Foreign Materials Technology, Vol.27（2006）p7.