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Online since: December 2010
Authors: Qiang Su, Hua Zhang, Ye Feng Liu, Cao Ping Cai
It consists of a junction between two thin layers (positive type, “p”, and negative type, “n”) of different semiconducting materials.
International Journal of Hydrogen energy XXX(2009):1-5
International Journal of Hydrogen Energy. 34(2009), p2531-42
International Journal of Hydrogen Energy. 32(2007), p2247-52
International Journal of Hydrogen energy. 35(2010), p900-911
International Journal of Hydrogen energy XXX(2009):1-5
International Journal of Hydrogen Energy. 34(2009), p2531-42
International Journal of Hydrogen Energy. 32(2007), p2247-52
International Journal of Hydrogen energy. 35(2010), p900-911
Online since: December 2013
Authors: Yit Jin Chen, Song Wei Lin, Yi Jiun Shen
Shen: submitted to Journal of Sound and Vibration (2007)
[3] Y.J.
Han: submitted to Noise Control Engineering Journal (2010) [4] T.
Dym: submitted to Journal of Sound and Vibration (1976) [5] G.
Bornitz: submitted to Journal of Springer (1931) [6] Y.J.
Shen: submitted to Noise Control Engineering Journal (2013)
Han: submitted to Noise Control Engineering Journal (2010) [4] T.
Dym: submitted to Journal of Sound and Vibration (1976) [5] G.
Bornitz: submitted to Journal of Springer (1931) [6] Y.J.
Shen: submitted to Noise Control Engineering Journal (2013)
Online since: October 2010
Authors: Xiao You Zhang, Yong Jun Wu, Li You Xu
Experimental equipment and programs
The SiC is selected as the materials of micro combustor because of its good emissivity and high temperature reliability.
Solar energy materials and solar cells, 2.39(1995) [6] I.
Journal of Fluids Engineering, 3.129(1998)
American Institute of Aeronautics and Astronautics Journal,6.36(1997)
Solar energy materials and solar cells. 1995, Vol39:112-116.
Solar energy materials and solar cells, 2.39(1995) [6] I.
Journal of Fluids Engineering, 3.129(1998)
American Institute of Aeronautics and Astronautics Journal,6.36(1997)
Solar energy materials and solar cells. 1995, Vol39:112-116.
Online since: November 2015
Authors: Sergey N. Bukharov, Anastasiya S. Khmara, Nikolay V. Yakimovich, Victor V. Kozhushko, Vladimir P. Sergienko
Porous materials are characterized by the fact that their surfaces allow sound waves to enter the materials through a multitude of small holes or openings.
A wide range of sound-absorbing materials exist [3].
The public health concerns changed the mainstream of sound-absorbing materials from asbestos-based materials to new synthetic fibers.
The surface density of the materials is about 8-12 kg/m2.
Krucińska, Sound absorption property of nonwoven based composites, AUTEX Research Journal. 13 (2013) 150-155.
A wide range of sound-absorbing materials exist [3].
The public health concerns changed the mainstream of sound-absorbing materials from asbestos-based materials to new synthetic fibers.
The surface density of the materials is about 8-12 kg/m2.
Krucińska, Sound absorption property of nonwoven based composites, AUTEX Research Journal. 13 (2013) 150-155.
Online since: September 2013
Authors: Yan Lou, Yang Yang Guo, Lu Cheng Huang
The rapid development of new technologies has met people's growing material and cultural needs, and exerted a huge influence on environment simultaneously.
0.288 The coincidence degree effect of new technology and science and technology policy 0.220 The coincidence degree effect of new technology and industry policy 0.226 Results and recommendations An evaluation criterion was provided for experts.
However, according to the experts, China's environment policy, science and technology policy and industry policy for the future will be able to play an active role in some degree in offsetting the absolute negative effects.
Acknowledgements Our research project has sponsored by Chinese Social Scientific Foundation（11&ZD140） References [1] Yan Lou, Xiaoyang Fu and Lucheng Huang: Science and Technology Management Research, No.09(2009), p.431-433, In Chinese [2] Gjalt Huppes ·Lauran van Oers ·Ugo Pretato and David W.
Pennington: The International Journal of Life Cycle Assess, Vol.17 (2012), p. 876-891 [3] Yan Lou, Xiaoyang Fu and Lucheng Huang: Statistics and Decision, NO.19 (2010), p.99-101, In Chinese [4] Christina Öberg, Maria Huge-Brodin, Maria Björklund: Journal of Business Research,Vol.65 (2012), p.247-255 [5] Yan Lou, Shi Bo and Lucheng Huang (2011), “Assessment System of Emerging Technology Maturity Level Based On CMM”, in Information Science and Engineering 2010 Proceedings of 2nd International Conference in Hangzhou，China, 2010,IEEE, Piscataway, pp.5716-5719 [6] Guorui Jiang and Lixia Gao: China Management Informationization,Vol.12 (2009), p.83- 85, In Chinese [7] Lijuan Du, Yu Liu, and Bo Lei: Journal of Hydraulic Engineering, Vol.41 (2010), p.613-618, In Chinese
0.288 The coincidence degree effect of new technology and science and technology policy 0.220 The coincidence degree effect of new technology and industry policy 0.226 Results and recommendations An evaluation criterion was provided for experts.
However, according to the experts, China's environment policy, science and technology policy and industry policy for the future will be able to play an active role in some degree in offsetting the absolute negative effects.
Acknowledgements Our research project has sponsored by Chinese Social Scientific Foundation（11&ZD140） References [1] Yan Lou, Xiaoyang Fu and Lucheng Huang: Science and Technology Management Research, No.09(2009), p.431-433, In Chinese [2] Gjalt Huppes ·Lauran van Oers ·Ugo Pretato and David W.
Pennington: The International Journal of Life Cycle Assess, Vol.17 (2012), p. 876-891 [3] Yan Lou, Xiaoyang Fu and Lucheng Huang: Statistics and Decision, NO.19 (2010), p.99-101, In Chinese [4] Christina Öberg, Maria Huge-Brodin, Maria Björklund: Journal of Business Research,Vol.65 (2012), p.247-255 [5] Yan Lou, Shi Bo and Lucheng Huang (2011), “Assessment System of Emerging Technology Maturity Level Based On CMM”, in Information Science and Engineering 2010 Proceedings of 2nd International Conference in Hangzhou，China, 2010,IEEE, Piscataway, pp.5716-5719 [6] Guorui Jiang and Lixia Gao: China Management Informationization,Vol.12 (2009), p.83- 85, In Chinese [7] Lijuan Du, Yu Liu, and Bo Lei: Journal of Hydraulic Engineering, Vol.41 (2010), p.613-618, In Chinese
Online since: February 2011
Authors: Lei Duan, Li Fang Qiu, Hai Shan Weng, Zhi Yong Xie
Coupled-Field Analysis of the Compliant Slider Mechanism with Rectangle Flexure Hinges Based on ANSYS
Lei Duan1, a, Lifang Qiu2,b, Haishan Weng3,c and Zhiyong Xie4,d
1-4 School of Mechanical Engineering, University of Science and Technology Beijing, Beijing, China
abruno034@163.com, bqlf@ustb.edu.cn, cwenghs@ustb.edu.cn, dyongzi86@163.com
Keywords: Compliant Slider Mechanism; Rectangle Flexure Hinge; Coupled-Field Finite Element Analysis; MEMS
Abstract.
Material is silicon, and the basic performance parameters are: Modulus, Poisson's ratio, Yield stress.
Acknowledgements This work was supported by the National Natural Science Foundation of China (No. 50805008) and the Fundamental Research Funds for the Central Universities (FRF-TP-09-014A, FRF-AS-09-008B).
(In Chinese) [6] Yueqing Yu, Larry L Howell, etc: ASME Transactions, Journal of Mechanical design Vol. 127(2005), p.760-765
[7] Larry L Howell: Compliant Mechanisms [M], John Wiley & Sons, 2001 [8] Lifang Qiu, Yunsheng Dai, Biqiang Yu, Haishan Weng: Journal of University of Science and Technology Beijing Vol. 31(2009), p.1174-1177.
Material is silicon, and the basic performance parameters are: Modulus, Poisson's ratio, Yield stress.
Acknowledgements This work was supported by the National Natural Science Foundation of China (No. 50805008) and the Fundamental Research Funds for the Central Universities (FRF-TP-09-014A, FRF-AS-09-008B).
(In Chinese) [6] Yueqing Yu, Larry L Howell, etc: ASME Transactions, Journal of Mechanical design Vol. 127(2005), p.760-765
[7] Larry L Howell: Compliant Mechanisms [M], John Wiley & Sons, 2001 [8] Lifang Qiu, Yunsheng Dai, Biqiang Yu, Haishan Weng: Journal of University of Science and Technology Beijing Vol. 31(2009), p.1174-1177.
A Study of the Effects of Ingredients to the Mechanical Properties of Natural Fiber Composites (NFC)
Online since: May 2013
Authors: Ju Seok Oh, Song Woo Nam, Sun Woong Choi
The importance of NFC (Natural Fiber Composite) as construction materials is widely accepted all over the world.
Natural fibers, for example, wood fibers, bamboo fibers, rice husks are the most familiar materials in human living.
There are many NFC producers, but in academia there are some discrepancies about the role of ingredients and the effect of reinforcing materials of NFC.
Ingredients One of the difficulties when we deal with natural resources is that the chemical composition and size of materials can hardly be controlled.
[6] Behzad Kord, Influence of Maleic Anhydride on the Flexural, Tensile and Impact Characteristics of Sawdust Flour Reinforced Polypropylene Composite, World Applied Sciences Journal 12(7), 2011, 1014~1016.
Natural fibers, for example, wood fibers, bamboo fibers, rice husks are the most familiar materials in human living.
There are many NFC producers, but in academia there are some discrepancies about the role of ingredients and the effect of reinforcing materials of NFC.
Ingredients One of the difficulties when we deal with natural resources is that the chemical composition and size of materials can hardly be controlled.
[6] Behzad Kord, Influence of Maleic Anhydride on the Flexural, Tensile and Impact Characteristics of Sawdust Flour Reinforced Polypropylene Composite, World Applied Sciences Journal 12(7), 2011, 1014~1016.
Online since: February 2014
Authors: Hong Li Li, Yu Yue Qin, Ming Long Yuan, Yan Wu, Ming Wei Yuan
Antimicrobial food-packaging systems are polymeric materials in which a certain amount of additives with pronounced antimicrobial properties are embedded into the packaging plastic container (rigid or flexible) and act with the aim of extending foodstuff shelf life[6].
Materials and methods Sample preparation .
Journal of Food Engineering, 2013, 19(1): 308-315
Review of antimicrobial food packaging: Innovative Food Science & Emerging Technologies, 2002, 3(2): 113-126
Standard test methods for water vapor transmission of materials, standard E96-80.
Materials and methods Sample preparation .
Journal of Food Engineering, 2013, 19(1): 308-315
Review of antimicrobial food packaging: Innovative Food Science & Emerging Technologies, 2002, 3(2): 113-126
Standard test methods for water vapor transmission of materials, standard E96-80.
Online since: July 2015
Authors: Andreas Weber, Peter Werner, Andreas Krombholz
The sustainability of the sandwich structure can be raised by combining materials from renewable resources.
Fibre-reinforced plastics are a multifaceted class of construction materials as the most diverse types of fibres as well as thousands of combinations of plastics together provide high-performance materials.
Beech wood as raw material for fibers and resins The question of the appropriate raw material for sandwich elements is a major challenge for the use of renewable materials under a bio-based economy.
The main focus in the selection of raw materials was on the material beech wood.
Salvado, Lignin-Based Polycondensation Resins for Wood Adhesives, Journal of Applied Polymer Science 103 (2007)1690–1699
Fibre-reinforced plastics are a multifaceted class of construction materials as the most diverse types of fibres as well as thousands of combinations of plastics together provide high-performance materials.
Beech wood as raw material for fibers and resins The question of the appropriate raw material for sandwich elements is a major challenge for the use of renewable materials under a bio-based economy.
The main focus in the selection of raw materials was on the material beech wood.
Salvado, Lignin-Based Polycondensation Resins for Wood Adhesives, Journal of Applied Polymer Science 103 (2007)1690–1699