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Online since: October 2014
Authors: Bin Nie, Yi Feng, Zhi Yong Liu, Gen Hua Zhu, Yao Kun Xiong, Ju Quan Zhang, Xiang Zhou, Ya Fen Wu
Reagents and Materials: SEI with purity >99.1%, as tested by HPLC-UV, was obtained from Rhizoma Chuanxiong volatile oil in our laboratory.
Acknowledgements The work was supported by grants from the Shanghai Committee of Science and Technology, China (13DZ2290400), and the Jiangxi University of Traditional Chinese Medicine,China (2013JZZDXK047and 2013ZR0043).
Journal of chromatography A, 2009,1216(4):740-753 [16] H.B.
Application of preparative high-speed counter-current chromatography for separation of chlorogenic acid from Flos Lonicerae[J].Journal of chromatography A,1026(2004)155-190
Online since: January 2023
Authors: Herman Budi Harja, Anisa Nurbaniah, Novi Saksono Brodjo Muhadi, Andi Noviandi
Material and Method Several research stages in this study are determining the object machine tested and measurement parameters according to ISO 230 procedure, data capturing and data collecting the straightness vertical-horizontal geometric error using a laser interferometer, measurement data analysis, and generating error compensation values [7].
Huang, A general approach for error modeling of machine tools, International Journal Machine Tools and Manufacture. 79 (2014) 17-23
Martawirya, Modeling of Geometric Error in Linear Guide Way to Improve the vertical three-axis CNC Milling machine’s accuracy, IOP Conference Series Material Science and Engineering. 319 (2018)
Poo, Error compensation in machine tools-a Review: Part II: thermal errors, International Journal of Machine Tools and Manufacture. 40 (2000) 1257-1284
Online since: May 2011
Authors: Guang Chao Hou, Hong Sheng Hu, Zhen Biao Liu, Li Zhong Xu
Introduction ESP is made as raw material collector in production process to directly deal with the high concentration gas (600~1000g/Nm3) by improving the traditional technology because the product quantity increases and power consumption saved in cement industry.
Considering that test takes longer, and at the same time avoid to cause the too much of manpower and material resources and increase the design accuracy, it is necessary to adopt computer simulation validated.
Yan: Journal of Jinan University.
Hu: Science and Technology Review, (2009) No.5, p.56.
Huang: Chinese Journal of Environmental Engineering, ( 2008) No.3, p.384.
Online since: March 2025
Authors: Krystian K. Wika, Andrew Wright, Tarsem S. Sihra, John M. Scholey
The material for experimentation was 300 series stainless steel, AISI 304L (Table 1).
Chemical composition by mass % of AISI 304L test material used in the drilling trials.
Choi, "A Multi-Objective Optimization of Energy, Economic, and Carbon Emission in a Production Model under Sustainable Supply Chain Management," Applied Sciences, vol. 8, no. 10, p. 1744, Sep 27 2018, doi: 10.3390/app8101744
Sangwan, "Prediction and optimization of machining parameters for minimizing power consumption and surface roughness in machining," Journal of Cleaner Production, vol. 83, pp. 151-164, 2014, doi: 10.1016/j.jclepro.2014.07.073
Madaleno, "Environmental Pollution, Waste Generation and Human Health," Biomedical Journal of Scientific & Technical Research, vol. 8, no. 4, pp. 6560-6562, Aug 30 2018, doi: 10.26717/BJSTR.2018.08.001671
Online since: August 2013
Authors: Hong Nan Li, Shao Hua Jiang, Xiao Hui Wang
Some substandard, nonstandard and undemanding management problems exist on construction site, such as the management of personnel, quality, safety, civilized construction, schedule, investment, building materials and equipment and project archives, etc.
Some survey and design institutes rent out or lend out qualifications, deliver insufficient design, designate a certain brand building materials and equipment to seek improper interests, provide inadequate site design service, etc.
Implement the guiding ideologies of “advanced technology, human oriented and sustainable development” and “energy conservation, land saving, materials saving and environmental friendliness” comprehensively.
Centralized and specialized management was implemented to manage the projects invested by government, and the management systems named “construction site management tentative provisions for the projects invested by government”, “tentative provisions on major building materials and products management”, “tentative provisions on labor teams management” and “regulations on contractor’s fulfilling contract evaluation management” were promulgated.
The function of online project flow and business processing result monitoring normalized the work flows of various departments, improved work transparency, information sharing extent and the administrative efficiency, reduced repeated submission of various credentials and materials by enterprises and alleviated the burdens of enterprises.
Online since: March 2011
Authors: Chun Ming Liu, Jun Miao, Li Jun Wang
Effect of microstructure and mechanical properties on abrasive wear is different when the materials exposed to different wear condition [6-8].
The effect of heat treatment of work materials on the wear characteristics of the carbide cutting tools, J.
Isothermal transformation of low-carbon microalloyed steels, Materials Characterization, Vol. 54 (2005), p. 417-422
Effects of Nb on microstructure and continuous cooling transformation of coarse grain heat-affected zone in 610MPa class high-strength low-alloy structural steels, Materials Science and Engineering: A, Vol. 499 (2009), p. 182-186
The effect of silicon, vanadium and nitrogen on the microstructure and hardness of air cooled medium carbon low alloy steels, Journal of Materials Processing Technology, Vol. 134 (2003), p. 405-412
Online since: January 2014
Authors: Yi Hua Nie, Xin Hai Liu, Yu Peng, Xiao Lin Yang, Xiang Kun Li
Study the strength regularity of recycled masonry mortar produced with recycled ceramic tiles Nie Yi-hua1,a Liu Xin-hai1,b Peng Yu1,c Yang Xiao-lin1,d Li Xiang-kun1,e 1Civil Engineering College, Hunan University of Science and Technology, Xiangtan 411201, Hunan anieyihua@sohu.com, b985977190@qq.com, c657433976@qq.com,d841985893@qq.com,e1370621936@qq.com Keywords: ceramic tile wastes sand; normal sand; masonry mortar; compressive strength; bending strength Abstract.
Experimental material P.O32.5“Jin-shan” brand ordinary port-land cement was adopted produced by Xiangtan Cement Co.
Acknowledgement: This paper is one of primary achievements of the Project of Undergraduate research study and Innovative Test Program in Hunan Province named “Study on comprehensive utilization of waste tile polishing brick in concrete”, and the SRIP project of Hunan University of Science and Technology named “Mix design and study on performance of waste tile concrete”(SZZ2013003), And the technology planning projects of Hunan Province Transportation Department (21104) named “Study on standardized precast and applied technology of component for water proof and drainage in new highway”.
Experimental study on making recycled aggregate mortar with recycled ceramic sand,Journal of Henan University (Natural Science), 2011,41(4):425-428
Online since: October 2014
Authors: Jun Yin, Ying Hu
The possible reason is that the first active carbon adsorption, removing most of the polymer material, the remaining water COD mainly by small moleculer,it is further oxidized,but if the first oxidation,the water is first macromolecules into smaller molecules, and small molecules harder to activated carbon adsorption.
Safety of hair dye and the develop of the detection method [J] Chinese Journal of Health Laboratory 2006.7: Volume 16 7 888 ~ 889
The water treatment by Activated carbon [M] Beijing: China Environmental Science Press, 1991
Liaoning Urban and Rural Environmental Science and Technology, 2002,22 (2) 22 to 23
[17]Jinzhao Hu, accounting for up to the east,Yujie Wang, Jiangyao Wu potassium permanganate pre-oxidation - Ecology and Environmental Sciences combined process of coagulation and sedimentation study of micro-polluted water [J], 2011,20 (3) :511-514.
Online since: October 2014
Authors: Xian Jing Ruan
Role of RFID technology in the material and product tracking, will have a positive impact on the new energy automotive supply chain, through the deployment of RFID systems, distributed visualization management and manufacturing process can realize the supply chain process control.
Acknowledgements This work was supported by soft science research project of Guangzhou science and technology plan (2014Y4300008), special issue of science research of humanities-social and political-education of Guangdong Pharmaceutical University of year 2013(RWSZB201316) .
International Journal of Production Economics VOl.112(2008), p.510-520 [5] Thomas John Silver Crawforth.
Online since: October 2017
Authors: Radchada Buntem, Jutamas Rueangyodjantana
Studies on the Deterioration of Ancient Thai Manuscripts Jutamas Rueangyodjantana1,a* and Radchada Buntem2,b* 1Graduate Program in Conservation of Fine Art, Graduate School, Silpakorn University, Bangkok 10170, Thailand 2Department of Chemistry, Faculty of Science, Silpakorn University, Nakhon Pathom 73000, Thailand ajutamas.joom@gmail.com, bradchadab@yahoo.com Keywords: Thai manuscript, Khoi paper, cellulose deterioration Abstract.
In the ancient time, CaCO3 from the shell was used as the coating material before color painting on the paper surface
Acknowledgements Many thanks to Phra Kru Siri Kaweewat, a deputy provost of Rachathiwat Ratchaworawihan temple for giving a kind permission to the ancient manuscript research, Graduate School, Silpakorn University for finantial support of JR and Depatment of Chemistry, Science Faculty, Silpakorn University for scientific instruments.
Buntem, Cellulose extraction and paper making from Khoi bark, Veridian E-Journal Science and Technology Silpakorn University. 4(2017) 50-59
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