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Online since: April 2018
Authors: Valentin Shekhovtsov, Oleg Volokitin, Nelly Skripnikova, Gennadii G. Volokitin, Ruslan E. Gafarov, Nikolai TSVETKOV
However, the raw material base for the microsphere production is particularly limited due to the high melting temperature of raw materials.
Arabian Journal of Geosciences. 9 (2016) 1-10
Materials Science Forum. 906 (2017) 131-136
Applied Mechanics and Materials. 421 (2013) 342-348
Series: Materials Science and Engineering. 156 (2016) 012043
Arabian Journal of Geosciences. 9 (2016) 1-10
Materials Science Forum. 906 (2017) 131-136
Applied Mechanics and Materials. 421 (2013) 342-348
Series: Materials Science and Engineering. 156 (2016) 012043
Online since: July 2013
Authors: Hou Bin Li, Hua Ming Zheng, Yang Cai, Min Zhang
Advance polymer materials acquired by utilizing modification technology have attracted more and more attention.
This article aims to prepare active packaging materials with controlled release of antimicrobial agent, using polymer surface modification technology and drug controlled release technology.
Materials and Methods Materials.
Chen: Journal of Applied Polymer Science, Vol.88 (2003), p.1726-1736 [6] M.H.Kunita, E.M.
Rubira: Brazilian Journal of Chemical Engineering., Vol. 23(2006), p.745-749
This article aims to prepare active packaging materials with controlled release of antimicrobial agent, using polymer surface modification technology and drug controlled release technology.
Materials and Methods Materials.
Chen: Journal of Applied Polymer Science, Vol.88 (2003), p.1726-1736 [6] M.H.Kunita, E.M.
Rubira: Brazilian Journal of Chemical Engineering., Vol. 23(2006), p.745-749
Online since: December 2014
Authors: Wen Ting Jia, Xue Ye Wei, Jun Hong Zhang, Yi Fei Meng
Teik Chan: On the effects of hydrogenation of thin film polycrystalline silicon: A key factor to improve heterojunction solar cells, Solar Energy Materials and Solar Cells, Vol.122 (2014), p.31-39
[4] A.
Khalili: Temperature dependence of InGaN/GaN multiple quantum well based high efficiency solar cell, Solar Energy Materials and Solar Cells, Vol.95 (2011), p.3124-3129 [5] P.
Ravindra: Temperature dependence of solar cell performance—an analysis, Solar Energy Materials and Solar Cells, Vol.101 (2012), p.36-45 [6] M.
Pivac: Effects of low-temperature annealing on polycrystalline silicon for solar cells, Solar Energy Materials and Solar Cells, Vol.95 (2011), p.559-563 [8] S.
Weingaertner: Numerical investigations of solar cell temperature for photovoltaic concentrator system with and without passive cooling arrangements, International Journal of Thermal Sciences, Vol.50 (2011), p.2514-2521 [9] P.
Khalili: Temperature dependence of InGaN/GaN multiple quantum well based high efficiency solar cell, Solar Energy Materials and Solar Cells, Vol.95 (2011), p.3124-3129 [5] P.
Ravindra: Temperature dependence of solar cell performance—an analysis, Solar Energy Materials and Solar Cells, Vol.101 (2012), p.36-45 [6] M.
Pivac: Effects of low-temperature annealing on polycrystalline silicon for solar cells, Solar Energy Materials and Solar Cells, Vol.95 (2011), p.559-563 [8] S.
Weingaertner: Numerical investigations of solar cell temperature for photovoltaic concentrator system with and without passive cooling arrangements, International Journal of Thermal Sciences, Vol.50 (2011), p.2514-2521 [9] P.
Online since: April 2015
Authors: Salmah Husseinsyah, Pei Leng Teh, Vaniespree Govindan, Marliza Mosthapa Zakaria, Faisal Amri Tanjung
Introduction
As the result of greater environmental awareness, the demand for environmentally friendly materials is significantly raised.
Currently, several cellulose solvent systems have been available for the preparation of all cellulose composite materials.
Methodology 2.1 Materials In this research, microcrystalline cellulose (MCC) with particle size of 50µm, Acetone and Sodium Chlorite was supplied by Sigma-Aldrich, USA.
Gatenholm: Journal of applied polymer science.
Conrad: Textile Research Journal.
Currently, several cellulose solvent systems have been available for the preparation of all cellulose composite materials.
Methodology 2.1 Materials In this research, microcrystalline cellulose (MCC) with particle size of 50µm, Acetone and Sodium Chlorite was supplied by Sigma-Aldrich, USA.
Gatenholm: Journal of applied polymer science.
Conrad: Textile Research Journal.
Online since: January 2012
Authors: Kai Zheng, Qiong Wang, Zheng Qiao
To achieve through planting, facilities material texture, style, color and other extension designing, secondly, the temporal and spatial continuity.
Choose the kinds of plants with special features adapting to harsh environments can be used to absorb harmful substances. 3,Water: Use centralized water and rain water for plant growth, land recharging and groundwater resources recharging, which is a process of ecological restoration to maintain the water cycle. 4,Public facilities: Design public facilities using original industry landscape elements to achieve the conceptual unity and consistent style, with removable, biodegradable, restorable characteristics using recycled materials as shown in Fig 2. 3.2.2 Culture text restoration: Reserving, updating and re-using of abandoned railway and its hinterland mainly foucus on how to treat existing industrial sites, and how to extend rigional memory specifically.
Some of the ways could be as following: 1, Protection: Recycling of original industrial materials in the site.
That debris-rubble, industrial waste, slag heaps, concrete panels, rails and other things can become a good landscaping materials.
References [1] Lin Li, Wei Wei: South China University of Technology (SocialSciences), In Chinese ,(2005) [2] Boying Liu: Architectural Journal, In Chinese , (2006 ) [3] Lo., New Vision, In Chinese , ( 2008) [4] Qin Shen, Tiezheng Zhao:Architectural Journal, In Chinese , (2006) [5] Kongjian Yu, Shihong Ling, Wanli Fang: Architectural Journal, In Chinese , (2007) [7]Qian Jing, : Landscape regeneration after industrial era, Nanjing: Architecture Department of Southeast University, In Chinese , (2003) [8]Zhengxiang Guo: The landscape transformation of Chinese used industrial plant , "2007 • Proceedings for the fifth Education Conference on Landscape Architecture in Beijing University " In Chinese (2007)
Choose the kinds of plants with special features adapting to harsh environments can be used to absorb harmful substances. 3,Water: Use centralized water and rain water for plant growth, land recharging and groundwater resources recharging, which is a process of ecological restoration to maintain the water cycle. 4,Public facilities: Design public facilities using original industry landscape elements to achieve the conceptual unity and consistent style, with removable, biodegradable, restorable characteristics using recycled materials as shown in Fig 2. 3.2.2 Culture text restoration: Reserving, updating and re-using of abandoned railway and its hinterland mainly foucus on how to treat existing industrial sites, and how to extend rigional memory specifically.
Some of the ways could be as following: 1, Protection: Recycling of original industrial materials in the site.
That debris-rubble, industrial waste, slag heaps, concrete panels, rails and other things can become a good landscaping materials.
References [1] Lin Li, Wei Wei: South China University of Technology (SocialSciences), In Chinese ,(2005) [2] Boying Liu: Architectural Journal, In Chinese , (2006 ) [3] Lo., New Vision, In Chinese , ( 2008) [4] Qin Shen, Tiezheng Zhao:Architectural Journal, In Chinese , (2006) [5] Kongjian Yu, Shihong Ling, Wanli Fang: Architectural Journal, In Chinese , (2007) [7]Qian Jing, : Landscape regeneration after industrial era, Nanjing: Architecture Department of Southeast University, In Chinese , (2003) [8]Zhengxiang Guo: The landscape transformation of Chinese used industrial plant , "2007 • Proceedings for the fifth Education Conference on Landscape Architecture in Beijing University " In Chinese (2007)
Online since: August 2020
Authors: Sergey Viktorovich Fedosov, Viktoriya S. Konovalova, Varvara E. Rumyantseva
The Effect of Volumetric Hydrophobization
on Moisture Transfer during Hardening of Concrete
Fedosov Sergey Viktorovich1,a, Roumyantseva Varvara Evgenievna2,b
and Konovalova Viktoriya Sergeevna2,c*
1Moscow State University of Civil Engineering (National Research University),
Department of Technologies of Cohesive Materials and Concretes, 129337,
Yaroslavskoe av., 26, Moscow, Russian Federation
2Ivanovo State Polytechnic University, Department of Natural Sciences and Technosphere Safety,
153000, Sheremetevsky av., 21, Ivanovo, Russian Federation
afedosov-academic53@mail.ru, bvarrym@gmail.com, ckotprotiv@yandex.ru
Keywords: Hydrophobizing additive, Concrete hardening, Mass transfer, Concrete durability, Concrete hydration
Abstract.
It is known that an increase in the proportion of water in a concrete mixture can lead to delamination of the mass of material.
Materials and Methods To study the effect of hydrophobizing additives on the mass transfer processes in concrete during hardening, samples were made from Portland cement grade PC 500-D0 with a concentration of calcium stearate as a hydrophobizing agent of 0,3; 0,5 and 0,7 % by weight of cement.
Winpigler, Early-age properties of cement-based materials: influence of water-to-cement ratio, Cement ist Appl. 3 (2011) 47-52
Chekhniy, Concrete of high corrosion resistance and regulation of their characteristics, Construction materials, equipment, technologies of the XXI century, 3-4(218-219) (2017) 14-19
It is known that an increase in the proportion of water in a concrete mixture can lead to delamination of the mass of material.
Materials and Methods To study the effect of hydrophobizing additives on the mass transfer processes in concrete during hardening, samples were made from Portland cement grade PC 500-D0 with a concentration of calcium stearate as a hydrophobizing agent of 0,3; 0,5 and 0,7 % by weight of cement.
Winpigler, Early-age properties of cement-based materials: influence of water-to-cement ratio, Cement ist Appl. 3 (2011) 47-52
Chekhniy, Concrete of high corrosion resistance and regulation of their characteristics, Construction materials, equipment, technologies of the XXI century, 3-4(218-219) (2017) 14-19
Online since: March 2012
Authors: Zhao Hui Liu, Sheng Li, Han Wen Deng
Briefly Discussing on Red Clay in Highway Subgrade Filling Treatment Method
Hanwen Deng a, Zhaohui Liub and Sheng Lic
College of Traffic and Transport Engineering, Changsha University of Science and Engineering, Changsha, Hunan, 410076, China
a 846941110@qq.com, b Zh2309471@yahoo.com.cn, c 9719560@qq.cn
Keywords: Road engineering, Red clay, Subgrade, Compaction degree, Design theory.
The red clay is a special kind of subgrade filling materials, has the high moisture content, high liquid limit, high plasticity, high porosity, and other special project properties, and in subgrade construction of medium voltage quite hard.
The red clay is a special kind of subgrade filling materials, its main characteristic is natural water content is higher (generally greater than the best moisture content), high liquid limit, high plasticity, the settlement of subgrade deformation is stable, deformation, a long time in subgrade construction of medium voltage quite hard.
Before the red clay processing measures are: by adding gravel can improve the red clay of liquid limit and plastic index and CBR value; chemical improvement (mixed with lime, cement admixture) can effectively reduce the water content, improving strength, and at the same time, can reduce plastic index, increase the water stability; take the red clay filling the water closed, outsourcing materials for the water stability good low liquid limit soil.
Acknowledgement It is a project supported by the National Natural Science Fundation of China (51038002).
The red clay is a special kind of subgrade filling materials, has the high moisture content, high liquid limit, high plasticity, high porosity, and other special project properties, and in subgrade construction of medium voltage quite hard.
The red clay is a special kind of subgrade filling materials, its main characteristic is natural water content is higher (generally greater than the best moisture content), high liquid limit, high plasticity, the settlement of subgrade deformation is stable, deformation, a long time in subgrade construction of medium voltage quite hard.
Before the red clay processing measures are: by adding gravel can improve the red clay of liquid limit and plastic index and CBR value; chemical improvement (mixed with lime, cement admixture) can effectively reduce the water content, improving strength, and at the same time, can reduce plastic index, increase the water stability; take the red clay filling the water closed, outsourcing materials for the water stability good low liquid limit soil.
Acknowledgement It is a project supported by the National Natural Science Fundation of China (51038002).
Online since: September 2013
Authors: Thitipong Kruaehong
Materials and Methods
A new group of YBaCuO superconductor was synthesized by solid state reaction method.
According to the critical temperature and XRD measurement, it can be concluded that the Y257 material is the new YBaCuO superconductor. 5.
Euro Physics Journal.B.73 (2010) 79-83
[9] P.Udomsamuthirun, T.Kruaehong, T.Nilkamjon, S.Ratreng, The New Superconductors of YBaCuO Materials.
Journal of Superconductivity and Novel Magnetism.23 (2010) 1377-1380
According to the critical temperature and XRD measurement, it can be concluded that the Y257 material is the new YBaCuO superconductor. 5.
Euro Physics Journal.B.73 (2010) 79-83
[9] P.Udomsamuthirun, T.Kruaehong, T.Nilkamjon, S.Ratreng, The New Superconductors of YBaCuO Materials.
Journal of Superconductivity and Novel Magnetism.23 (2010) 1377-1380
Online since: May 2013
Authors: Jun Zhang, Qin Gao, Meng Meng Niu, Xian Hua Li, Chun Ren Tang, Qing Yang Cai, Xian Wen Zhao, Hong Mei Tang
The beam size and material parameters shown in Table 1.
An impedance method for dynamic analysis of active material system[J].
Coupled electromechanical analysis of adaptive material system-Determination of the actuator power consumption and system energy transfer[J].
Journal of Intelligent Material Systems and Structures, 1994,5(1):12~20
Journal of Solid Mechanics. 2008(4): 402-407 [4] Vinod Raju.
An impedance method for dynamic analysis of active material system[J].
Coupled electromechanical analysis of adaptive material system-Determination of the actuator power consumption and system energy transfer[J].
Journal of Intelligent Material Systems and Structures, 1994,5(1):12~20
Journal of Solid Mechanics. 2008(4): 402-407 [4] Vinod Raju.
Online since: March 2014
Authors: Qing Ying Zhang, Feng Na Zhu
In other words, food quality problems may appear in any segment of the entire process, from raw materials to the final destination, the table of consumers.
In order to determine origins of all input raw materials from origin to customers in supply chain and provide related records information[1].
Research of RFID technology application in China's agricultural product quality safety traceability system [J].Chinese Agricultural Science Bulletin, 2010,26 (3):296-298
Journal of Yunnan Agricultural University, 2008,23(4)
[4] Jose’A Alfaro, LuisA Ra’bade .Traceability as a strategic tool to improve inventory management: A case study in the food industry [J].International Journal of Production Economics,2009 (1):104-110
In order to determine origins of all input raw materials from origin to customers in supply chain and provide related records information[1].
Research of RFID technology application in China's agricultural product quality safety traceability system [J].Chinese Agricultural Science Bulletin, 2010,26 (3):296-298
Journal of Yunnan Agricultural University, 2008,23(4)
[4] Jose’A Alfaro, LuisA Ra’bade .Traceability as a strategic tool to improve inventory management: A case study in the food industry [J].International Journal of Production Economics,2009 (1):104-110