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Ke-qiang Ding Department of Environmental Engineering, Nanjing Institute of Technology, Nanjing, 211167, China email: dingkq@njit.edu.cn Keywords: Contaminated soil; Phytoremediation; Benzo[a]Pyrene(B[a]P).
It are formed in any type of incomplete combustion of oil, coal, petrol, wood, garbage, tobacco, meats or other carboncontaining organic materials.
Neverthekless, plant uptake and storage is a key component in the global cycling of persistent PAHs and constitute a crucial and necessary step to better understand environmental fate of such pollutants.
Materials and methods soil Topsoil (0-20cm) was collected from Changshu Ecological Experimental Station, Institute of Soil Science, Chinese Academy of Sciences.

A New Fabrication Method for Paper-Based Microfluidic Device Used in Bio-assay Li Zong-ana, Hou Li-yab, Zhang Wei-yi, Zhu Li School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing, China aethan301@163.com, bhou_liya@hotmail.com Keywords: digitalization of microfluids; paper-based microfliudic device; wax printing; bio-assay Abstract.
Paper is made of naturally abundant materials and is biodegradable.
Material and method Paraffin wax: 56-58 was purchased from Shanghai Specimen and Model Factory, 10 g Solidiym hydroxide NaOH purchased from Shanghai Jiuyi Chemical Reagent Co., Ltd was put into 90 mL deionized water and Phenolphthalein and Ethanol AR were purchased from Sinopharm Chemical Regent Co., Ltd, 0.5 g Phenolphthalein was put into 100 ml ethanol solution.
The borosilicate glass pipette (7.6 mm×5.5 mm) was chosen as raw material for fabricating micro channels, we have designed a vertical micro channel puller based on hot-drawing process[15].
Result and discussion The key problem in the pulse driving wax printing system for paper microfluidic devices is to determine the steady jetting conditions.

Thus, how to accurately simulate the true characteristics is a key technology addressed urgently for establishing high-fidelity FE model.
It can be seen that for a certain component, the section size and the FE element type are determined, the tension and compressive stiffness are only associated with the axial elastic modulus of the thin layer elements material.
For a specific structure component, when the structure size and the FE element type are determined, the shear stiffness is only related to the tangential shear modulus of the thin layer elements material.
But this kind of modeling method has some disadvantages: 1) Equivalent simulation for bolted joints needs to determine the material attribute values of the thin layer elements based on the test data, which cannot use without test data; 2) For the regular bolted joints, the interface can be easy to add a thin layer element, but for the irregular bolted joints, the interface is difficult to add a thin layer element to simulate.
Finally the paper discussed the modeling method that based on the parameterized modeling technology can apply to different bolted joints structure in engineering system, and which has provided effective technical support for the establishment of the FE model and dynamic characteristics analysis of mechanical system.

The Simulation Research on Air Drag Reduction of Tail Dome on Vans Lifeng Cao*1, a, Xiaopeng Xie1, b, Jianhao Zeng1, c and Heng Huang1, d 1School of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou 510640, PR China aemail: clifcherry2008@gmail.com, bemail: xiexp@scut.edu.cn, cemail: me.jhceng@gmail.com, demail: huangheng0921@126.com Keywords: Vans; Drag reduction; Dome; CFD simulation; Wind resistance test Abstract.
The key lies at that the ends of low pressure area of the vans are different, mainly caused by the different end structure of the vans.
Advanced Materials Research, Vol. 346(2012), p.477
Advanced Materials Research.

A Finite Element Numerical Methodology for the Fatigue Analysis of Cylinder Liners of a High Performance Internal Combustion Engine Saverio Giulio Barbieri1,a, Valerio Mangeruga1,b, Matteo Giacopini1,c, Carlo Laurino1,d, Mariano Lorenzini2,e 1University of Modena and Reggio Emilia, Engineering Department Enzo Ferrari, via Vivarelli 10, 41125 Modena (MO), Italy. 2Ferrari SpA, Structural Calculation Division, via Abetone Inferiore 4, I-41053 Maranello (MO), Italy.
The material considered for the modelling of the liners and bolts is a generic steel, while the material considered for the modelling of the engine head and block is a generic aluminium.
The material considered for the modelling of the connecting rod and of the piston pin is a generic steel, while the material considered for the modelling of the piston is a generic aluminium.
Barbieri, “Thermo-Mechanical Analysis of the Exhaust Manifold of a High Performance Turbocharged Engine,” Key Eng.

Photo-assisted VOC Detection by Transparent pn Junction Yoshinobu Nakamura 1, Yusuke Morita 2, Yasuhiro Yoshida 2, and Satoru Fujitsu 2 1Department of Advanced Materials Science, School of Frontier Science, The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan 2Department of Materials Science and Ceramic Engineering, Shonan Institute of Technology 1-1-25 Tsujido-nishikaigan Fujisawa, Kanagawa 251-8511, Japan Keywords: Heterojunction, VOC, sensor , NiO, ZnO, photo-excitation, concert mechanism ABSTRACT The p-NiO/n-ZnO transparent pn heterojunction is prepared by RF magnetron sputtering technique and processed into a chemical sensor element by photolithography pattering and chemical etching process.
How to activate the thermodynamically stable molecules is a key for designing a solid-state VOC sensor.

MATERIALS AND METHODS MATERIALS PEG20000(SIGMA); Adipic acid dihydrazide, ADH(SIGMA); Poly diglycidyl ether, PDE(SIGMA); 1,4-Butanediol diglycidyl ether, BDDE(Alfa Aesar); Hyaluronidase (SIGMA); Medical level sodium hyaluronate dry powder(09120810)(Shandong FuRuiDa biological chemical Co., LTD); Carbazole(Chinese medicine group Shanghai chemical reagent company); The standard glucuronic acid(Shanghai biological technology Co., LTD); Folin-Ciocalteu's phenol(Shanghai Ruji biological technology development Co., LTD); NaOH; HCl; Na2HPO4; NaH2PO4; Anhydrous alcohol; phenol; FA1204B electronic balance (Shanghai precision &scientific instrument Co., LTD); 85-type 1 constant temperature and heating magnetic blender (changzhou guohua instrument plant); 723 N uv-vis spectrophotometer; HH-4 display constant temperature water-bath pot; TGL-16 C high-speed centrifuge; LDZX-50 a KBS vertical pressure steam sterilization pot; Mooney viscometer having rotor syringe; Ubbelohde viscometer.
Acknowledgements The research work was funded by the Commission of Science and Technology of Henan Province (CSTHP), the Program for Tackling Key Problems, programs No.112102310326 and the Commission of Education of Henan Province (CEHP), the Science Foundation Program, programs No. 2011A180007; Henan University of Technology, special program of introducing persons of ability No.2007BS023.
Journal of Clinical Rehabilitative Tissue Engineering Research 2008 ,April 1,No.14

Research on the Protection of Yichang traditional dwellings and the sustainable development of cultural tourism Shupei Wang1, a, Jia Huang1,b and Hanjie Zhang1,c 1College of Civil Engineering and Architecture, China Three Gorges University, Yichang, China a504559120@qq.com, b804696038@qq.com Keywords: Yichang traditional dwellings protection cultural tourism sustainable development Abstract.
Its historical, cultural value has been gradually recognized by people, There are more than 30 antiquities belong to the distinctive traditional dwellings or ancient villages included the nation key cultural relic preservation organ announced in 2001.As the pace of life continues to increase, people start to choose the traditional dwelling as a new tourism places, which is rich in cultural and historic relics.
For some important, have the stronger protection value local-style dwelling houses not isolation protection, In the process of long been visiting，the dwellings appear many problems, such as: the problem of destruction building decorative surface, old building materials and so on.
The traditional dwellings are the crystallization of the wisdom of local residents,when we inherit those traditional dwellings, we can not just imitate their architectural forms, but should carefully weigh its structure form, construction materials, space scale and the location of the building, at the same time, we should also give full consideration to the feeling of building space and cultural atmosphere.

Effects of sulfur dioxide inhalation on bronchoalveolar lavage fluid and membrane fluidity of alveolar macrophage in rats DU QingPing 1, a, HUANG BinYan1,b , SA RuLa2,c, LI YanXu1,d Ziqiang Meng3,e 1School of Environmental Science and Engineering ,Guangdong University of Technology, Guangzhou, 030006, P.
Materials and methods Sulfur dioxide SO2 was purchased from Dan Pu Bei Fen (Beijing, PR China, Purify=99.99%).
The η and P are inversely proportion to cell membrane fluidity, as described in Materials and Methods.
Alveolar macrophages (AM), one kind of main defensive cells, play a key role in airway inflammation response and the defensive process of clearing the inhaled solid particles by releasing prostaglandins, thromboxane, oxygen free radicals and platelet-activating factor[8].

Growth of Highly (110) Oriented Diamond Film by Microwave Plasma Chemical Vapor Deposition Yifan Xia, Jian Huangb*, Ke Tangc*, Xinyu Zhoud, Bing Rene and Linjun Wangf School of Materials Science and Engineering, Shanghai University, No. 333 Nanchen Road, Shanghai 200444, China abfsb2345@sina.com, b*jianhuang@shu.edu.cn (corresponding author), ctangke@shu.edu.cn (corresponding author), d1053928229@qq.com, e843942755@qq.com,fljwang@shu.edu.cn Keywords: diamond; orientation; chemical vapor deposition.
High quality Ohmic contact plays a key role to investigate electrical properties.
Koide, Carbon-Based Materials: Growth, Properties, MEMS/NEMS Technologies, and MEM/NEM Switches, Crit.