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Online since: October 2010
Authors: Günter Schiller, Asif Ansar, Olaf Patz
Such a highly porous ceramic DBL on the basis of doped perovskite-type material has been developed at DLR to prevent mutual diffusion of Cr, Fe and Ni species from substrate to hydrogen electrode and vice versa [20-22].
Fuel Cell Science and Technol.
Schiller: Journal of Fuel Cell Science and Technology Vol. 4(4) (2007), p. 406 [22] T.
Online since: February 2012
Authors: Hong Yi Pan, Ji Rong Gu, Jie Ming Zhou
Research on the Division for Functional Area of Evaluation of Intensive Use Based on Delaunay Triangulation and GIS —A Case of Functional Area for Residence in Qingyang Hong-yi Pan 1,2, a, Ji-rong Gu 1,2,b and Jie-ming Zhou 1,2,c 1 Key Laboratory of Southwest Land Resources Evaluation and Monitoring of Ministry of Education of China, Sichuan Normal University, Chengdu, Sichuan, China 2 Geography and Resources Science College, Sichuan Normal University, Chengdu, Sichuan,China apanhongyi80@163.com, bgjr@sicnu.edu.cn, czjm@sicnu.edu.cn Keywords: Delaunay triangulation;GIS; functional area for residence; Qingyang.
Due to the manual dividing method of material by the operating personnel limited to familiar with the degree and professional knowledge, the entry threshold is higher, but the efficiency is low.
Journal of Image and Graphics,1999,4(A):946-951.
Self-organizing Spatial Clustering Under Spatial and Attribute Constraints[J].Geomatics and Information Science of Wuhan University,2011,36(7):862-866.
Online since: October 2008
Authors: Li Zhong Jiang, Lin Lin Sun, Xing Li
Compared with the stability theory and calculation method in Eurocode4, the modified calculation method which are used to calculate critical bending moment in negative bending regions of composite П-beam is deduced 1 Supported by National Natural Science Foundation (50438020, 50708017)and outstanding younger fund in Hunan Province(07JJ1009) 2.
Buckling model of composite П-beam To get the analytical model for П-beam' lateral buckling, the assumptions are given as follows: (1) The isotropic material is perfectly elastic, component is the uniform cross-section beam and (2) The effect of bending deformation at plane before buckling on lateral buckling should not be taken into account, because the beams' flexural rigidity at bending plane is very large
Journal of railway science and engineering, 2006,3(6) [5] Cheng Shiming.
Online since: September 2013
Authors: Dong Li, Xiao Jing Zhang, Yu Long Zhang, Yong Ping He, Jie Zhang
Influence of alkalinity on partial nitrification treating domestic sewage and the microbial community in MBR Xiaojing Zhang 1,a, Dong Li 2,b, Yulong Zhang 2,c, Yongping He2,d,Jie Zhang 1,e 1State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China; 2Key Laboratory of Beijing for Water Quality Science and Water Environment Recovery Engineering, Beijing University of Technology, Beijing 100124, China azhang_xiao_jing@126.com, blidong2006@bjut.edu.cn, c947020917@qq.com, d791411268@qq.com, ehitzhangjie@163.com Key words: Alkalinity; Membrane bioreactor (MBR); domestic sewage; partial nitrification Abstract.
Material and methods A MBR (7L) was used for PN treating domestic wastewater, in which a hollow fiber membrane module was installed.
Acknowledgement This work was supported by National Natural Science Foundation of China (Grant NO.51222807).
Zhang: Journal of Microbiology and Biotechnology, Vol.19 (2009) , p. 1656.
Online since: July 2020
Authors: M.R. Sahar, Putut Marwoto, Siti Aishah Jupri, E.S. Sazali, Syariffah Nurathirah Syed Yaacob, Roslinda Zainal
Marwoto6,f 1,2,3,4,5Advanced Optical Material Research Group, Department of Physic, Faculty of Science, Universiti Teknologi Malaysia, 81310 UTM Skudai, Johor Bahru, Johor, Malaysia 6Materials Research Group, Thin Film Laboratory, Faculty of Mathematics and Natural Science, Universitas Negeri Semarang (UNNES), SekaranGunungpati,Semarang50229, Indonesia asyariffahnurathirah1593@gmail.com, b*mrahim057@gmail.com, cshaajupri16@gmail.com, dezzasyuhada@utm.my, eroslinda@utm.my, fpmarwoto@yahoo.com Keywords: Absorption, Photoluminescence, melt-quenching, Tellurite Abstract.
Sahar and Ahmed, Influence of Sm2O3 Ion Concentration on Structural and Thermal Modification of TeO2- Na2O Glasses Journal of Applied, 5 (2016) 0-5
Online since: November 2014
Authors: Shweta Arora, Deepika Bhatnagar, Vanish Kumar, Sukhbir Singh, Shriniwas Yadav, Inderpreet Kaur
Gene Delivery Systems: In a gene therapy treatment technique, the genetic materials (DNA or RNA) are delivered as pharmaceutical agents to help target cells to recover missing or defective genes and generate their own therapeutic proteins with minimal toxicity to cure a disease.
Then the lysosomal enzymes help digestion of the material.
It can also be used to determine cytotoxicity of potential medicinal agents and other toxic materials, since those agents would result in cell toxicity which will lead to metabolic dysfunction and, therefore, can be used as a measure for anticancer activity [47].
CNTs are such materials that have been poised to revolutionize a variety of biomedical applications.
Singh, Functionalized carbon nanotubes: biomedical applications, International journal of nanomedicine 7 (2012) 5361-5374
Online since: October 2015
Authors: Alena Luptáková, Július Strigáč, Adriana Eštoková, Nadežda Števulová, Pavel Martauz
Its addition to cements, building binders, cement containing mixtures, concretes, building materials and products in the interval of 65 – 95 % of weight per binder ensures achieving of long-term fungistatic environment.
Materials and methods The bio-corrosive effect of sulphur-oxidizing bacteria Acidithiobacillus thiooxidans on various concrete composites in laboratory conditions at 30 °C was investigated in 7 days intervals during 91 days.
Luptáková, The biocorrosion of building materials, Acta Montanica Slovaca, 11, (2006) 339-344
Ondová, Analysis of sulphur-oxidizing bacteria attack on concrete based on waste materials, International Journal of Biological, Food, Veterinary and Agricultural Engineering, 8 (2014) 492 – 497
[8] ČSN 72 4310 – The testing of mould proofness of building products and materials, 1977
Online since: January 2009
Authors: Bei Xing Li, Ji Liang Wang, Ming Kai Zhou
Key Laboratory for Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology, Wuhan, Hubei, 430070,China; 2.
Experimental Materials.
In the total cementitious materials, the amount of incorporated fly ash is 11.3%, or GBFS is 17%.
[2] ASTM C33-1997: Standard Specification for Concrete Aggregate (American Society for Testing and Materials Annual Book, 1998)
Gong: Journal of Highway and Transportation Research and Development-Application Technology Edition (2007), p.111.
Online since: November 2012
Authors: Wan Xuan Liu, Yue Jin Shang, Hong Wang
And statistics by casting materials, the zhuan 8A bogie side frame of ZG230-450 material and B grade steel is 12 pieces and 2 pieces respectively, the zhuan 8G bogie side frame of B grade steel is 2 pieces.
Just applied the vertical load Note:C is journal load and is equal to 195 kN for the type bogie of D axle.
However, from the analysis of table 5 data, the average life of 11 pieces side frame of ZG230-450 material while the experiment had stopped is 546 400 times, and the average life of 6 pieces side frame of B grade steel material is 498 100 times, the strength advantage of material is not obvious in contrast also slightly lower in study.
At the same time, for the sensitivity of fatigue notch increasing with the improvement of material strength index[6,7], the exisiting surface defect of B grade steel side frame C position which impacts greater on the fatigue performance covers up the advantage of material
[6] Chen Chuanyao: Fatigue and fracture (Huazhong university of science and technology press, Wuhan 2001)
Online since: February 2011
Authors: Hai Bin Liu, Hui Huang
The rationality of mining area ventilation system ( Mining ventilation network is reasonable and reliable, for example, underground blasting materials, underground room charge and mining area substation must have independent ventilation network.) 0.4 7.
China Journal of Safety Science ,pp.45-46(In Chinese)
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