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Online since: November 2014
Authors: Ming Jing Sun, Kai Zhao, Li Qing Sun, Shan Shan Wang
Termites are one of the most important groups of insects to destroy cellulosic materials.
The advantage of such a lignocellulose-degrading symbiotic ecosystem compared to a fungal system is a steady supply by the host with food and with constant living conditions for the hindgut microorganisms, as well as providing a mechanical rasp (mandible) for grinding down the plant material to micrometersize particles.
The wood microparticles are mixed with the termite's own cellulolytic enzymes produced in the salivary glands [11,12] , as well as facilitating the accessibility of the polymeric material by creating denaturing alkaline conditions in the midgut.
Material and Methods Microorganism.
World Journal of Microbiology and Biotechnology, 27(2011) 85-97
The advantage of such a lignocellulose-degrading symbiotic ecosystem compared to a fungal system is a steady supply by the host with food and with constant living conditions for the hindgut microorganisms, as well as providing a mechanical rasp (mandible) for grinding down the plant material to micrometersize particles.
The wood microparticles are mixed with the termite's own cellulolytic enzymes produced in the salivary glands [11,12] , as well as facilitating the accessibility of the polymeric material by creating denaturing alkaline conditions in the midgut.
Material and Methods Microorganism.
World Journal of Microbiology and Biotechnology, 27(2011) 85-97
Online since: December 2012
Authors: Yan Guo Shi, Bao Jun Yao, Qing Ling Zhang
Tempering numerical simulation key technical research of auto windshield
Qingling Zhang1,2a, Yanguo Shi1,2b, Baojun Yao3c
1 Key Laboratory of Advanced Forging & Stamping Technology and Science (Yanshan University), Ministry of Education of China, QinHuangDao, 066004
2 Hebei Provincial Key Laboratory of Parallel Robot and Mechatronic System, Yanshan University, QinHuangDao, 066004
3 School of Environmental Sciences, Environmental Management College of China,
QinHuangDao, 066004
a zhql130@163.com,b shi_yanguo@163.com(corresponding author), c yaobj2001@163.com
Key words: Auto Windshield; Tempering; Numerical Simulation
Abstract: In distribution article, the finite element mathematical model of the auto windshield tempering was established through the reasonable model simplified, with ANSYS as a platform, and the wgl450_R auto windshield products as an example.
References [1] Hai-Hu Yu.A new glass molding materials for automotive glass.
Automobile Technology & Material, 2007, (8): p60-63 [2] Saeed Moaveni.
[4] Shou-Yuan Zhai, Gui-ZhenMeng. quantitative analysis of hot tempered glass in an ideal physical state.Journals of Shandong building materials institute, 1995, 9(4):p 9-12
References [1] Hai-Hu Yu.A new glass molding materials for automotive glass.
Automobile Technology & Material, 2007, (8): p60-63 [2] Saeed Moaveni.
[4] Shou-Yuan Zhai, Gui-ZhenMeng. quantitative analysis of hot tempered glass in an ideal physical state.Journals of Shandong building materials institute, 1995, 9(4):p 9-12
Online since: October 2014
Authors: Ying Xiao, Xiao Li Zhou, Ting Feng Hao, Yi Ming Zhou, Xu Chen
It lays stress on in particular the use of seasonings and the selection of raw materials with high quality texture.
Materials and Methods Pretreatment.
Meat Science, Vol. 77 (2007), 114-120
Journal of Food Composition and Analysis, Vol 24 (2011), 1043-1048
Food Science and Biotechnology, Vol. 19 (2010), 929-940
Materials and Methods Pretreatment.
Meat Science, Vol. 77 (2007), 114-120
Journal of Food Composition and Analysis, Vol 24 (2011), 1043-1048
Food Science and Biotechnology, Vol. 19 (2010), 929-940
Online since: June 2012
Authors: Lin Chen, Hao Li, Yu Yan Liu, Wei Tong
The numerical simulation analysis of the straightening
process of the large H-shaped steel
Lin Chen 1, a, Wei Tong 1, b, Hao Li 1, c and Yuyan Liu 1, d
1 School of Materials & Metallurgy, Inner Mongolia University of Science & Technology, Baotou, Inner Mongolia, 014010, China
achenlin39805@163.com, btongwei4811@163.com,
chao3536@163.com, d liuyuyan39805@163.com
Keywords: large H-shaped steel, straightening, numerical simulation, Mises stress.
According to the geometric dimensions of the roll straightening, we could set up the solid model that the distance between rollers was 2.2m, roller diameter was 1.23m, the simulate length of H-shaped steel was 8m and the material of H-shaped steel was Q235 .In this paper, we initially assumed it was a ideal elastoplastic material model, and obeyed Von Mises yield criterion and isotropic hardening criteria.
We know that the upper limit of the stress fluctuations depends on the yield limit of the material plasticity, and enhancement patterns (the model is assumed to be elastic-perfectly plastic model).
References [1] Xudong Xu, Bingxin Wang, Xiang hua Liu: Iron and Steel Research, 2005, 17(2):30~33 ( In Chinese ) [2] Lihong Cui, Yong Zang: Journal of Beijing University of Science & Technology, 2008, 30(8): 942-946 ( In Chinese )
According to the geometric dimensions of the roll straightening, we could set up the solid model that the distance between rollers was 2.2m, roller diameter was 1.23m, the simulate length of H-shaped steel was 8m and the material of H-shaped steel was Q235 .In this paper, we initially assumed it was a ideal elastoplastic material model, and obeyed Von Mises yield criterion and isotropic hardening criteria.
We know that the upper limit of the stress fluctuations depends on the yield limit of the material plasticity, and enhancement patterns (the model is assumed to be elastic-perfectly plastic model).
References [1] Xudong Xu, Bingxin Wang, Xiang hua Liu: Iron and Steel Research, 2005, 17(2):30~33 ( In Chinese ) [2] Lihong Cui, Yong Zang: Journal of Beijing University of Science & Technology, 2008, 30(8): 942-946 ( In Chinese )
Online since: October 2014
Authors: Xu Dong Wang, Chun Hua Xiong, Chang Bo Lu, You Jie Zhou, Ya Wen Liu, Gao Jun An, Hong Yan Shang
Generally, compared to methanol, it has numerous advantages, such as high self-ignition properties, miscible with diesel fuel in any desired concentration, good material compatibility, no toxicity [1, 2].
Two kinds of materials are needed.
Great progress has been achieved in Lanzhou institute of chemical physics, Chinese academy of sciences [21-22].
As for lower cost, the production costs of DMMn are higher than the production costs of DME, we could focus on the cheap materials production, such as methanol and DME, economy of scale and low cost feedstock will drive them cost low, making them competitive in the fuel market.
Masaji: Journal of Polymer Science.
Two kinds of materials are needed.
Great progress has been achieved in Lanzhou institute of chemical physics, Chinese academy of sciences [21-22].
As for lower cost, the production costs of DMMn are higher than the production costs of DME, we could focus on the cheap materials production, such as methanol and DME, economy of scale and low cost feedstock will drive them cost low, making them competitive in the fuel market.
Masaji: Journal of Polymer Science.
Online since: June 2011
Authors: Jie Tao, Jie Deng, Xiao Li Liu, Tao Wu
NS2010153) and the Natural Science Foundation of Jiangsu Province (BK2004129).
Hahn: Materials Letters Vol. 57 (2003), p. 4660
F. de Farias: Journal of Colloid and Interface Science Vol. 239 (2001), p. 584
De Jonghe: Journal of Materials Science Vol. 32 (1997), p. 6001
Zhou: Journal of Colloid and Interface Science Vol. 252 (2002), p. 347
Hahn: Materials Letters Vol. 57 (2003), p. 4660
F. de Farias: Journal of Colloid and Interface Science Vol. 239 (2001), p. 584
De Jonghe: Journal of Materials Science Vol. 32 (1997), p. 6001
Zhou: Journal of Colloid and Interface Science Vol. 252 (2002), p. 347
Online since: December 2010
Authors: Xing Yu Song, Feng Bo Xu, Yuan Huang
The default plastic material properties of ABAQUS adopt the classic theory of plasticity of metallic materials, and the Mises yield surface to define isotropic yield.
Other material component model and finite element model are as follows: The bilinear dynamic hardening model is adopted for the dynamic hardening model of steels.
The plastoelastic damage model is adopted for the concrete material model, capable of consider the different tension and compression strength of materials, the rigidity degradation and the rigidity recovery of the tension-compression circulation.
Complete material nonlinearity: directly imitate on the material stress-stain constitutive relations.
[13] FU Xueyi, Summarization of research on the structural design of a super high-rise building in Qatar [J ] Journal of Building Structures 2008.2(in Chinese) [14] GE Jiaqi Seismic behavior analysis and structural form selection for Chengdu Media center Building [J] Journal of Building Structures (supplementary Issuel 1)2008.3(in Chinese) [15] XU Bin Structural design of Xuelian Building [J] Journal of Building Structures (supplementary Issuel 1)2009.3(in Chinese)
Other material component model and finite element model are as follows: The bilinear dynamic hardening model is adopted for the dynamic hardening model of steels.
The plastoelastic damage model is adopted for the concrete material model, capable of consider the different tension and compression strength of materials, the rigidity degradation and the rigidity recovery of the tension-compression circulation.
Complete material nonlinearity: directly imitate on the material stress-stain constitutive relations.
[13] FU Xueyi, Summarization of research on the structural design of a super high-rise building in Qatar [J ] Journal of Building Structures 2008.2(in Chinese) [14] GE Jiaqi Seismic behavior analysis and structural form selection for Chengdu Media center Building [J] Journal of Building Structures (supplementary Issuel 1)2008.3(in Chinese) [15] XU Bin Structural design of Xuelian Building [J] Journal of Building Structures (supplementary Issuel 1)2009.3(in Chinese)
Online since: October 2011
Authors: Cui Cui Lv, Ying Jie Song
Input index mainly includes material and human resource input.
The average overall material capital slack throughout the nation is 39%. 4.
“A Slacks-Based Measure of Efficiency in Data Envelopment Analysis” European Journal of Operational Research, 2001,130: 498-509
“A Slacks-Based Measure of Super-Efficiency in Data Envelopment Analysis” European Journal of Operational Research, 2002,143: 32-41
[4] DENG Xue-ping1,WANG Xu, “Analysis of the Total Factor Productivity of Chinese Logistics Companies” Systems Engineering,2008.6:1-9 [5] LIU Bing_lian,LIU Yong, “Estimation in China Cumulative Amount of Highway and Waterway Capita” Journal of Beijing Jiaotong University(Social Sciences Edition),2007.9:43 [6] LIU Yuha, “AnAnalysis onDynamicOperationalEfficiency of ChinaRoad Transportation Industry”Industrial Economics Research,2008.1:56-63
The average overall material capital slack throughout the nation is 39%. 4.
“A Slacks-Based Measure of Efficiency in Data Envelopment Analysis” European Journal of Operational Research, 2001,130: 498-509
“A Slacks-Based Measure of Super-Efficiency in Data Envelopment Analysis” European Journal of Operational Research, 2002,143: 32-41
[4] DENG Xue-ping1,WANG Xu, “Analysis of the Total Factor Productivity of Chinese Logistics Companies” Systems Engineering,2008.6:1-9 [5] LIU Bing_lian,LIU Yong, “Estimation in China Cumulative Amount of Highway and Waterway Capita” Journal of Beijing Jiaotong University(Social Sciences Edition),2007.9:43 [6] LIU Yuha, “AnAnalysis onDynamicOperationalEfficiency of ChinaRoad Transportation Industry”Industrial Economics Research,2008.1:56-63
Online since: June 2017
Authors: Pakpoom Ratjiranukool, Sujittra Ratjiranukool, T. Saesong
Evaluation of Temperature Simulation over Northern Thailand
from Regional Climate Model Coupled with Land Surface Model
Theerapan Saesong1,a, Pakpoom Ratjiranukool1,b*, Sujittra Ratjiranukool2,c
1Department of Physics and General Science, Faculty of Science and Technology,
Chiang Mai Rajabhat University, Chiang Mai, Thailand.
2Department of Physics and Materials Science, Faculty of Science, Chiang Mai University,
Chiang Mai, Thailand
aphysic_46@hotmail.com, *bpakpoom_rat@cmru.ac.th, csujittra.r@cmu.ac.th
Keywords: Land Surface Model, Regional Climate Model, Northern Thailand
Abstract.
References [1] IPCC, Climate Change 2013: The Physical Science Basis.
Challa, A Regional Climate Simulation Study Using WRF-ARW Model over Europe and Evaluation for Extreme Temperature Weather Events, International Journal of Atmospheric Sciences. 2014 (2014) 22 pp.
References [1] IPCC, Climate Change 2013: The Physical Science Basis.
Challa, A Regional Climate Simulation Study Using WRF-ARW Model over Europe and Evaluation for Extreme Temperature Weather Events, International Journal of Atmospheric Sciences. 2014 (2014) 22 pp.
Online since: September 2013
Authors: P. Limsuwan, K. Hathaisamit, Sayan Pudwat, I. Chuasontai, K. Aiempanakit, M. Horprathum
Limsuwan5
1Department of Physics, Faculty of Science and Technology, Thammasat University, Pathumthani, 12121, Thailand
2Thailand Center of Excellence in Physics (ThEP), CHE, Ministry of Education, Bangkok 10400, Thailand
3Department of Environmental Science, Faculty of Science and Technology, Bansomdejchaopraya Rajabhat University, Bangkok 10600, Thailand
4Photonics Technology Laboratory (PTL), National Electronics and Computer Technology Center (NECTEC), Pathumthani, 12120, Thailand
5Department of Physics, Faculty of Science, King Mongkut's University of Technology Thonburi (KMUTT), Bangkok, 10140, Thailand
asayan_tu@hotmail.com
Keywords: TiO2; Films; Water wheel; Wastewater Treatment
Abstract.
Materials and Method Water wheel Fig.1 showed water wheel that was used in this work, a) coated TiO2 -water wheel: CTWW and b) uncoated TiO2 -water wheel: UTWW.
Japanese Journal of Applied Physics. 44 (12) (2005) 8269-8285
Diebold, The surface science of titanium dioxide, Surface science reports. 48 (2003) 53-229
Materials and Method Water wheel Fig.1 showed water wheel that was used in this work, a) coated TiO2 -water wheel: CTWW and b) uncoated TiO2 -water wheel: UTWW.
Japanese Journal of Applied Physics. 44 (12) (2005) 8269-8285
Diebold, The surface science of titanium dioxide, Surface science reports. 48 (2003) 53-229