Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: July 2015
Authors: C.R. Nurhaslina, K.H. Ku Halim, M. Siti Zuraida
Mo et. al [9] for instance, has studied the removal of the materials from synthetic dyeing wastewater composed of Direct Red 75 (DR75), PVA, NaCl, and Na2SO4 by the coagulation process.
A few examples of extensively used adsorbents include activated carbon, inorganic oxides, and natural adsorbents (such as clays and clay minerals, cellulostic materials, chitin and chitosan) [10].
Algal action was reported to represent a natural pathway for the conversion of lignin to other materials within the carbon cycle [1].
Yeoung, “Treatment of Complex Remazol Red Dye Effluent using Sawdust and Coal Based Activated Carbons,” Journal of Hazardous Materials, vol.16, pp. 790-796, 2009. [15] C.
Mahput, “Using of Ceramic Membrane to Removal of Total Suspended Solid (TSS) and Chemical Oxygen Demand (COD) in Batik Wastewater,” International Journal of Science Engineering and Technology, vol. 2, no.3, pp. 31-35, 2009. [19] K.
A few examples of extensively used adsorbents include activated carbon, inorganic oxides, and natural adsorbents (such as clays and clay minerals, cellulostic materials, chitin and chitosan) [10].
Algal action was reported to represent a natural pathway for the conversion of lignin to other materials within the carbon cycle [1].
Yeoung, “Treatment of Complex Remazol Red Dye Effluent using Sawdust and Coal Based Activated Carbons,” Journal of Hazardous Materials, vol.16, pp. 790-796, 2009. [15] C.
Mahput, “Using of Ceramic Membrane to Removal of Total Suspended Solid (TSS) and Chemical Oxygen Demand (COD) in Batik Wastewater,” International Journal of Science Engineering and Technology, vol. 2, no.3, pp. 31-35, 2009. [19] K.
Online since: June 2013
Authors: De Shan Tang, Wen Zhong Yu
To make up for the deficiencies of the existing Vague entropym, take the ambiguity and uncertainty into consideration at the same time, this article adapted the following calculation method[5]:
Suppose n be evaluated programs, each program had m different attributes to describe, then:
,, the entropy of Vague sets A ,
(8)
In (8),,
Normalize the complement value of Vague set entropy as the objective weight of each attribute,
, (9)
Materials
Tailan River Irrigation District is located in the east of Wensu County.
Q., Application of Attribute Recognition Model Based on Coefficient of Entropy to Comprehensive Evaluation of Groundwater Quality, Journal of Sichuan University (Engineering Science Edition), 37(3), pp. 28-31, 2005
F., Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) based on Ameliorated Entropy Weight on the Evaluation of Groundwater Quality, Journal of Zhengzhou University (Engineering Science), 32(2), pp. 121-124, 2011
C., Fuzzy TOPSIS Multi-attribute Decision Method based on the Entropy Weight of Vague Set, Journal of Zhengjiang University of Technology, 40(5), pp. 524-527, 2012
Q., Application of Attribute Recognition Model Based on Coefficient of Entropy to Comprehensive Evaluation of Groundwater Quality, Journal of Sichuan University (Engineering Science Edition), 37(3), pp. 28-31, 2005
F., Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) based on Ameliorated Entropy Weight on the Evaluation of Groundwater Quality, Journal of Zhengzhou University (Engineering Science), 32(2), pp. 121-124, 2011
C., Fuzzy TOPSIS Multi-attribute Decision Method based on the Entropy Weight of Vague Set, Journal of Zhengjiang University of Technology, 40(5), pp. 524-527, 2012
Online since: November 2011
Authors: Yuan Chen, Gan Wei Cai, Yan Zhou Li, Yu Chen Pan, Zhuan Zhang
Acknowledgement
The research work is jointly sponsored by the National Natural Science Foundation of China (No.51075077), Guangxi Key Laboratory of Manufacturing System & Advanced Manufacturing Technology Projects (No.07109008_009_Z, No.09-007-05S013), Teams for Innovation in the Construction of Talent Highlands in Guangxi Institutions of Higher Learning and the Guangxi Science Fund for Young Scholars (No.2010GXNSFB013005).
Journal of Terramechanics, 40 (2004) 221- 233
Advanced Materials Research, 201- 203 (2011) 220- 224
Journal of South China University of Technology, 35 (2007) 39-44
Transactions of the ASME, Journal of Mechanical Design, 125(2003) 582-592.
Journal of Terramechanics, 40 (2004) 221- 233
Advanced Materials Research, 201- 203 (2011) 220- 224
Journal of South China University of Technology, 35 (2007) 39-44
Transactions of the ASME, Journal of Mechanical Design, 125(2003) 582-592.
Online since: October 2011
Authors: Lin Shen, An Liang Song, Zhen Pang, Zhen Shan Wang, Ming Zhou Su
The parameter values of the yield load, ultimate load, elastic modulus E, ect were determined according to the measurement results of materials quality test.
Acknowledgments This project is sponsored by the special funds of Scientific Research Institute of the Ministry of Science and Technology, in China(NCSTE-2007-JKZX-258) and the Key Laboratory of Structure Engineering of Jiangsu Province, Suzhou University of Science and Technology, in China (ZD0802).
Journal of Structural Engineering, 1989, (12): 3031-3043
Journal of Structural Engineering, 1991, 117(3): 808-821
Journal of Building Structures, 2010, 31 (10): 76 —82.
Acknowledgments This project is sponsored by the special funds of Scientific Research Institute of the Ministry of Science and Technology, in China(NCSTE-2007-JKZX-258) and the Key Laboratory of Structure Engineering of Jiangsu Province, Suzhou University of Science and Technology, in China (ZD0802).
Journal of Structural Engineering, 1989, (12): 3031-3043
Journal of Structural Engineering, 1991, 117(3): 808-821
Journal of Building Structures, 2010, 31 (10): 76 —82.
Online since: January 2011
Authors: Jian Tao Dong, Jun Zhao, Hong Zhang
The static properties of Prestressed arch support single / double-layer reticulated shells
Hong Zhang1,Jiantao Dong2,Jun Zhao3
1,2School of Science, Chang'an University, 710064, Xi'an, China
3 State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences, Wuhan ,Hubei 430071, China
azhanghong_2000@163.com,bjtchd@163.com,cjzhao_rsm@163.com
Keywords: prestressed arch, ANSYS, performance, static properties
Abstract: Following an analysis of static performance of the prestressed arch supported by a single / double-layer reticulated shells ,Single/double -layer of shell bearing surface structure of the node center point displacement, upward displacement of the structure, the structure raised some pressure, sunken part of the tension.
Itroduction Prestressed arch support single-layer shell structure beautiful, simple and neat, rods and small nodes, but less able to cross (not more than 60m), mainly by the stability control structure design, Prestressed arch support and strong double-layer structure and materials across the economy, mainly by the strength of control structure design, but the bar, multi-node, visual effects worse, Therefore, in the span (more than 60m) structure will be single/double layers shell combine to form a new structure, that is prestressed arch support single-layer shell, which can take advantage of two structural forms advantages.
Referrence [1] Cofer,W.F,et al.Analysis of Welded Tubular Connections Using Continuum Damage Mechanics,J.Struct.Engrg.ASCE,1992 [2] European Committee for Standardization(CEN):Eurocode3.Design of Steel Structures,Part1.1[S].ENV,1993 [3] G J Van der Vegte.The Static Strength of Uniplanar and Multiplannar Tubular T-and X-Joints[M].Delft University Press,1995 [4] Norris T., Saadatmanesh H., Journal of Structural Engineering,123,903(1997) [5] Laura De Lorenzis, Journal of Compsites for Construction, 5,114(2001) [6] Kurtz S., Balaguru P.
Journal of Structural Engnineering,27,35(2001)
Itroduction Prestressed arch support single-layer shell structure beautiful, simple and neat, rods and small nodes, but less able to cross (not more than 60m), mainly by the stability control structure design, Prestressed arch support and strong double-layer structure and materials across the economy, mainly by the strength of control structure design, but the bar, multi-node, visual effects worse, Therefore, in the span (more than 60m) structure will be single/double layers shell combine to form a new structure, that is prestressed arch support single-layer shell, which can take advantage of two structural forms advantages.
Referrence [1] Cofer,W.F,et al.Analysis of Welded Tubular Connections Using Continuum Damage Mechanics,J.Struct.Engrg.ASCE,1992 [2] European Committee for Standardization(CEN):Eurocode3.Design of Steel Structures,Part1.1[S].ENV,1993 [3] G J Van der Vegte.The Static Strength of Uniplanar and Multiplannar Tubular T-and X-Joints[M].Delft University Press,1995 [4] Norris T., Saadatmanesh H., Journal of Structural Engineering,123,903(1997) [5] Laura De Lorenzis, Journal of Compsites for Construction, 5,114(2001) [6] Kurtz S., Balaguru P.
Journal of Structural Engnineering,27,35(2001)
Online since: July 2011
Authors: Wen Hao Hsing, Chuang Ting Yeh, Ming Cheng Lin
Solution process [5]
Experiment
Material and medicament
(1) PET/Nylon fabric
EP100:T1000D/2×Nylon840D/2 43×24
EP200:T1000D/3×Nylon840D/2 26.8×10
EP300:T1000D/4×Nylon840D/433.5×10
(2) NaOH, Reagent grade 99%, (First chemical)
(3) Resorcinol, Concentration 65.74%, Viscosity 420cP, (Georgia-pacific)
(4) Formaldehyde, Reagent grade 36%, (First chemical)
(5) Styrene-butadiene rubber latex, Solid content 40%,Viscosity 39Cp, (ZEON CO.LTD)
(6) Ammonia, Reagent grade 28%, (First chemical)
(7) EMS-Grilbond® IL-6, Concentration 50%, Molecular Weight 476g/mol, (EMS-PRIMID)
(8) Rubber, Curing temperature 145℃, (San Wu Rubber)
Equipment
(1) Pressure suction machine(Rapid)
(2) Oven(Cherng Huei ST-60B)
(3) Electronic Balance(A&D Co.Ltd FX-320)
(4) Universal testing machine,(Cometech QC-506A1)
(5) Electric heat die-casting material testing machine(PT-3110-30T)
(6) Viscosity Test(A&D Co.Ltd SV-10)
The solution mixes
Deployment of RFL solution
IL-6 according to the proportion
Acknowledgements The authors would like to thank the National Science Council for the financial support in this project References [1] Ibon Aranberri-Askargorta, Thomas Lampke, and Alexander Bismarck, Wetting behavior of flax fibers as reinforcement for polypropylene, Journal of Colloid and Interface Science, 263, (2003) 580-589 [2] B.
PET rovic, Modification of wettability of polymer surfaces by microwave plasmas, Journal of polymer research, 8, No.4, (2001) 259-266 [3] Jingxin Lei, Surface graft copolymerization of hydrogen silicone fluid onto fabric through corona discharge and water repellency of grafted fabric, European Polymer Journal 36, (2000) 1277~1281 [4] M.
Acknowledgements The authors would like to thank the National Science Council for the financial support in this project References [1] Ibon Aranberri-Askargorta, Thomas Lampke, and Alexander Bismarck, Wetting behavior of flax fibers as reinforcement for polypropylene, Journal of Colloid and Interface Science, 263, (2003) 580-589 [2] B.
PET rovic, Modification of wettability of polymer surfaces by microwave plasmas, Journal of polymer research, 8, No.4, (2001) 259-266 [3] Jingxin Lei, Surface graft copolymerization of hydrogen silicone fluid onto fabric through corona discharge and water repellency of grafted fabric, European Polymer Journal 36, (2000) 1277~1281 [4] M.
Online since: November 2013
Authors: Marcelo Henrique Prado da Silva, Jose Ricardo Muniz Ferreira, Luis Henrique Leme Louro, Daniel Navarro da Rocha
MATERIALS AND METHODS
The synthesis of hydroxyapatite was performed by a wet precipitation process.
British Journal of Oral and Maxillofacial Surgery.
Garg, “ Grafting Materials in repair and Restoration”.
Kawashita, Novel bioactive materials with diferente mechanical properties.
Monographs in oral science.
British Journal of Oral and Maxillofacial Surgery.
Garg, “ Grafting Materials in repair and Restoration”.
Kawashita, Novel bioactive materials with diferente mechanical properties.
Monographs in oral science.
Online since: January 2021
Authors: Qing Lin, Mei Li, Liu Yi Dong, Xin Xin Li, Yun He, Ze Ping Guo
It can be seen from Fig.1 and Fig.2 that the peaks of MCM-48 molecular sieves materials prepared on different condition are basically the same.
Sol-gel synthesis of nanostructured materials based on aluminum oxide with preset texture properties[J].
CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2010,26(1):13-16
Rapid synthesis and characterzation of pure siliceous MCM-48 mesopore materials[J].
Journal of Inorganic Materials, 2009,24(2): 325-329.
Sol-gel synthesis of nanostructured materials based on aluminum oxide with preset texture properties[J].
CHINESE JOURNAL OF INORGANIC CHEMISTRY, 2010,26(1):13-16
Rapid synthesis and characterzation of pure siliceous MCM-48 mesopore materials[J].
Journal of Inorganic Materials, 2009,24(2): 325-329.
Online since: June 2024
Authors: Hussein A. Kazem, Muhammad Aqil Afham Rahmat, Muhammad Faizul Izzuan, Firas Basim Ismail, Abdulkareem Abdulwahab
International Journal of Energy Research, 43(14), pp.8572-8591
Journal of Corporate Real Estate, 25(1), pp.29-49
Light: Science & Applications, 10(1), p.216
Ain Shams Engineering Journal, 14(5), p.101970
Thermal Science and Engineering Progress, 23, p.100877.
Journal of Corporate Real Estate, 25(1), pp.29-49
Light: Science & Applications, 10(1), p.216
Ain Shams Engineering Journal, 14(5), p.101970
Thermal Science and Engineering Progress, 23, p.100877.
Online since: August 2009
Authors: Xin Wei, W. Hu, Xiao Zhu Xie, J.G. Lu
Influence of Beam Polarizations on Evaporative Laser Cutting
Nonmetallic Materials within High Absorptance
X.Z.
Thus, the polarization has little effects on the kerf of nonmetallic materials with high absorptance.
However, few reports dealt with the effects on the cut kerf of nonmetallic materials with high absorptance by linear polarized CO2 lasers till now.
(4) Plasma is not produced in evaporative laser cutting nonmetallic materials, so the inverse bremsstrahlung absorption is neglected.
Copley: Journal of Applied Physics Vol. 59(15) (1986), p. 3555 [2] Olsen.F.
Thus, the polarization has little effects on the kerf of nonmetallic materials with high absorptance.
However, few reports dealt with the effects on the cut kerf of nonmetallic materials with high absorptance by linear polarized CO2 lasers till now.
(4) Plasma is not produced in evaporative laser cutting nonmetallic materials, so the inverse bremsstrahlung absorption is neglected.
Copley: Journal of Applied Physics Vol. 59(15) (1986), p. 3555 [2] Olsen.F.