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Ferromagnetic semiconductors are important materials for spintronic and nonvolatile memory storage applications.
Most of the doping materials that are used with ZnO are also readily available.
Therefore it is worthwhile to consider this class of materials, and particularly oxide DMS nanostructure because their properties are largely unexplored [4].
Treger, A Spin-Based Electronics Vision for the Future, Science 294 (2001) 1488-1495
Dutta, Photocatalytic degradation of organic dyes with manganese-doped ZnO nanoparticles, Journal of Hazardous Materials 156 (2008) 194-200

The effect of oil phase materials The oil phase material of Ⅱ-powdery emulsion explosives acts as the continuous phase, which plays as oxidizer and incendiary agent during the explosive system.
Usually most of domestic companies adopt the oil phase materials that the viscosity is about 3100CP.
Its production process will be restricted by many factors, such as the raw materials and technological parameter, etc.
Explosive Materials.
Journal of University of Science and Technology Beijing 2003,25 (3):195-198 [7] The status and tendency of emulsifier development.

The decomposition will make the oxidation reaction extent that increases the corrosion rate in the environment where materials have become easily corroded.
Materials and Methods Material used in this study was carbon steel API 5L X52 which represents the pipeline.
Yang, Study on corrosion properties of pipelines in simulated produced water saturated with supercritical CO2 Applied Surface Science 252 (2006) 2368–2374
Journal of Corrosion science and Engineering 1995, 1, 1-14
Husein, Study of Fluid Velocity Effect on UNS G10180 Steel in 3.5% NaCl Using Rotating Cylinder Electrode, Department of Metallurgy and Materials, Faculty of Engineering, Universitas Indonesia, 2010, p.54

Screw speed 20~50 r/min; Distributions of the equipment temperature are 45℃/55℃/65℃/75℃; Materials shape: Φ8~Φ12 granular or ribbon; Raw materials used in this experiment: off-cuts from rubber plant or tire factory as shown in Fig.6.
Screw speed 50 rpm; Distributions of the equipment temperature are 90℃/170 ℃/180℃/190 ℃; Materials shape: powder and granular; Raw materials: waste plastics: waste rubber: waste oil (formula: 5:5:1), provided by Qingdao Yi An Recycled Rubber Products Co., Ltd. as shown in Fig.9[6].
So it can be applied in polymer materials processing with granular, powder or other materials.
[2] Yan-chang Liu, Baiyuan Lv, Dianrui Zong, Feeding Technology of Spiral Engagement Roll for Cold Feeding Rubber Extruders, Journal of Qingdao Institute of Chemical Technology, Vol. 21, No.4(Dec.2000), p.364~366
[5] Baiyuan Lv et al., Report of Preparation of short fiber rubber by ply scraps, Qingdao University of Science and Technology Polymer Processing Machinery Research Institute, 2010

Bioactivity of a Chitosan based Nanocomposite Czeslawa Paluszkiewicz1,a, Ewa Stodolak-Zych2,b, Wojciech Kwiatek3,c, Piotr Jelen1,d 1AGH – University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Silicate Chemistry, Al.
Mickiewicza 30, 30-059 Krakow, Poland 2 AGH – University of Science and Technology, Faculty of Materials Science and Ceramics, Department of Biomaterials, Al.
This modification can guarantee bioactivity of CS materials or CS/HA composite materials [20-21].
Current Opinion in Solid State and Materials Science; 7 (2003) 289–99
Materials Journal of Sol-Gel Science and Technology; 21 (2001) 105–13

Study on Automobile Door Closure Sound Quality Objective Evaluation Xiaojuan ZHANG1,2,a, Yan LIU3,b, Zongcai LIU4, Yibo QIU5,c, Libao AN6,c, Bing YANG7 1,3,4Institute of Transportation Engineering, Dalian JiaoTong University, China 2Department of Mechanical Engineering, Dalian Institute of Science and Technology, China 5,6Great Wall Motor Company Limited, Baoding, China 7Institutes of Mechanical Engineering, Dalin JiaoTong University, China adalianxiaojuan@163.com, bly@djut.edu.cn, ccynvh-integration@gwm.cn Keywords: Automobile, Door Closure, Sound Quality, Objective Evaluation Abstract.
Foreign automobile manufacturers spend lots of manpower, material and financial resources to improve and research door closure quality [1-3].
Door closure is important embodiment of product quality and performance, which is related to design method, manufacture process, sealing material, etc.
Fund project: Dalian Science and Technology Project (2011E13SF049) References: [1] MALENDE,AMMANR.Improving Automobile Door-closing Sound for Customer Preference[J].
Noise Control Engineering Journal,(1993),41(1):261-271 [2] PETNIUNASA,OTTONC,AMMANS.Door System Design for Improved Closure Sound Quality [C].SAE Paper (1999)-01-1681 [3] PARIZETE,GUYADERE,NOSULENKOV.Analysis of Car Door Closing Sound Quality[J].

Cyclones are particularly well suited for high temperature and pressure conditions because of their rugged design and flexible components materials.
Lee: Journal of Aerosol Science Vol. 35 (2003), p. 743
Trucano: Aerospece Sciences Vol. 38 (2002), p. 209

These phenols are important raw material in many branches of industry, and offer an attractive marketing potential.
These phenols are important raw material in many branches of industry, and offer an attractive marketing potential.
Journal of power engineering,2007,27(4)635-639
JOURNAL OF FUEL CHEMISTRY AND TECHNOLOG,2002,30(2)141-146
Journal of power engineering,2007,27(4)635-639

Materials and Methods The experimental site (30°26′N, 106°26′E, 230 m above the sea level) is located at the farm of Southwest University, Chongqing, China.
The soil is a Hydragric Anthrosol (the FAO soil classification) developed from the parent material of Jurassic purple shale and sandstone weathering product.
Chinese Journal of Eco-Agriculture, 16(3): 766-771 (2008)
Journal of Nature Resources, 21(6): 973-980 (2006)
Chinese Journal of Eco-Agriculture, 17(2): 203-208 (2009)

They may have more comprehensive understanding of quoted price, quality, lead-time of products and materials, acquiring the information of nodes such as capacity, background, flexibility, technology, credit and compliance. the acquiring enterprise can save time, labor and cost during the information gathering process, and avoid loss under information asymmetry or uncertainty.
Nevertheless, as the whole supply chain, the expansion of production will increase material demand and the scale of sales for distributors.
Acknowledgements This work was financially supported by Guangdong Natural Science Foundation (ERPII models and analysis of manufacturing companies in Guangdong, 9151064101000106).
Quarterly Journal of Economics, Vol. 48, No.5 (1983), p. 185-199
[5] Weiping Huang: Study On the Tendency of Supply Chain Restructuring of Core Enterprise in Horizontal M&A, Jinan Journal, Vol.34, No.1(2012), p.74-79.