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Online since: December 2013
Authors: Zhai Shi, Juan Su, Chun Lan Li, Song Huai Du
With regard to the structure of hardware, [1] presents two techniques that greatly reduce the vulnerability to nuisance tripping: phase detection to eliminate sensitivity to capacitive leakage, and a more elaborate two-stage time delay to reduce vulnerability to transients. [2-5] presents that current transducer were made by different processing and different materials in order to overcomes the problem of the saturation and the low transient accuracy of current transducer.
Acknowledgements This work was financially supported by the Research Project of Xinjiang Higher Educational Institution of China (XJEDU2012I15), the Chinese Nature Science Foundation of China (51177165) and the Prior Period Funded Project of Xinjiang Agricultural University of China (XJAU201121).
[4] Luis M., Ryszard R., Franjo C., “Design of a magneto-optic residual current device using aqueous ferrofluid as the sensing material”, Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference, Como, Italy, May 18-20, 2004, Vol.2, pp. 804-807
(In Chinese) [6] Mu Longhua, Meng Qinghai, Hu Tianlu, “Selective ground fault protection based on active power of faulted components”, Journal of China University of Mining & Technology, Vol.31, No.4, 2002, pp.380-383.
Online since: October 2009
Authors: Zhuo Yi Yang, Yong Jie Pang, Zai Bai Qin
Because of the distinct difference in the material, structure form and load condition between the deep-sea submersibles and the submarine, it is necessary to consider the application bound of these equations or charts in criteria[1].
The material of the shell is Titanium alloy which is used to deep-sea submersible metals for low weight, strength, and highly corrosion-resistant.
Here are the material parameters: the yield stress s is about 840Mpa; the elastic modulus is equal to 115Gpa; the density is 4540.8kg/m3; the major poisson's ratios is 0.35.
[2] Chen Meixia, Jin Baoyan and Chen Lejia: Ship Science and Technology.
Vol. 30-3 (2008), p.64 [3] Simpson TW, Lin K J and Chen W: International Journal of Reliability and Applications.
Online since: September 2011
Authors: Allan J. Easteal, Norizah Abdul Rahman, Jadranka Travas-Sejdic, Allan J. Easteal
Electrospun nanofibres of PLA/PANI and PLA/P(ANI-co-m-ABA): thermal studies Norizah Abdul Rahman1,a, Allan Easteal1,b and Jadranka Travas-Sejdic1,2,c 1Polymer Electronics Research Centre, Chemistry Department, The University of Auckland, Private Bag 92019, Auckland, New Zealand. 2 MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand.
Since the analysis was performed in a nitrogen atmosphere, the mass loss is attributed to extensive non-oxidative degradation that is evidently facilitated by the nanofibrous morphology.The thermal characteristics of the PLA source material as, powder, cast film and NF were determined using DSC as shown in Figure 3A.
Journal of Membrane Science, 282 (2006) 60-70
Online since: December 2012
Authors: Jian Bo Xiong, Sheng Nian Wang, Chun Lin Deng, Yun Xu
Raw materials used in this experiment include:(1)P.II.42.5R cement produced by Guangzhou Zhujiang Cement Plant, with density of 3130kg/m3 and Blaine specific surface area of 343m2/kg, (2)Fly ash with density of 2.14 kg/m3 and Blaine specific surface area of 414 m2/kg, (3)River sand and gravel, washed and surface dried before use, (4)FDN-5R, naphthalene superplasticizer, a product of Zhanjiang Admixture Plant, (5)Distilled water and AR grade NaCl.
Locke: Effect of Impressed Current on Bond Strength Between Steel Rebar and Concrete, Proceedings of corrosion 83, National Association of Corrosion Engineers, Anaheim, CA, USA, 1983, pp178 [3] Rasheeduzzafar: Degradation of bond strength between reinforcing steel and concrete due to cathodic protection current, ACI material journal, 1993,90, No.1, pp8-15 [4] N.
K Glass: Corrosion Science, 1997,39,NO.5, pp1001-1013 [6] N.R.
Online since: May 2012
Authors: Ming Cheng Chen, Chien Ting Wu
However, point cloud data acquired from 3D laser scanners will produce measuring noise due to the measuring environment, such as air particles, measuring materials, colors, etc.
Given normal paper as material with black and white figures printed, the intensity value can be used to recognize the black and white part of the paper.
Least Squares 3D Surface Matching, International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol. 34, Part 5/W16
Error Models and Propagation in Directly Georeferenced Terrestrial Laser Scanner Networks, Journal of Surveying Engineering, 2005.
Online since: July 2012
Authors: Feng Feng, Jian Feng Wang, Peng Sun
Based on the damping characteristics, design a kind of magnetic fluid shock absorber, and the damping force theory formula, derived from the damping force of the formula can be that, according to the design of shock absorber, in the vehicle suspension on the dynamic performance simulation test for the damping-displacement characteristic and speed characteristics is verified by experiments, the proof is in the formula of the damping force of the damping force and the polarization current into nonlinear (secondary) relationship is reasonable, to design the actual shock absorber to really have a certain reference value.Intorduction Introduction At present, the magnetorheological fluid, as a kind of new intelligent materials, is widely used in engineering and vehicles in the fields such as research, the main research fields are various types of active and semi-active damper [1].
Material characterizationof MR fluid at high frequencies [J].
Journal of Sound and Vibration, 2005283 (2) : 121~133
Mechanical science and technology, 2006, 25 (6) : 655~657.
Online since: May 2003
Authors: Takafumi Yoshikawa, Yoshinori Takakura, Kunio Ichijima, Jin Iida
Journal Citation (to be inserted by the publisher ) Copyright by Trans Tech Publications Osteogenic Potential of Cultured Bone/Ceramic Construct: A Comparison with that of Marrow Mesenchymal Cells/ Ceramic Composite Jin Iida,1 Takafumi Yoshikawa,2 Kunio Ichijima 2 and Yoshinori Takakura 1 1 Department of 2Pathology, Kashihara City, Nara 634-8522, Japan zin@naramed-u.ac.jp, 2 Department of Pathology, Kashihara City, Nara 634-8521, Japan tyoshi@naramed-u.ac.jp Keywords: Osteogenic potential, Bone marrow cells, Cultured bone tissue, Cryopreserved cells Abstract.
Introduction Recent advances of the biological sciences and culture methods have allowed us to control cellular defferentiation and growth.
Combining this cultured bone tissue with synthetic bone material has allowed the production of synthetic bone with increased osteogenic potential [4-6].
Materials and Methods Preparation of cryopreserved marrow cells Marrow cells were obtained from the bone shaft of femora of 7-week-old, Fischer 344, male rats and were cultured in standard culture medium (SCM) of MEM containing 15% fetal bovine serum and antibiotics.
Online since: September 2013
Authors: Tei Chen Chen, Zong Wei Kang
The annealed ES material coils received from the continuous annealing line (CAL) pass through cleaning, insulation paint coating, paint baking and cooling sections, and are recoiled as ES products, where the CAL includes cleaning, annealing, tempering and finishing processes.
When receiving the paper, we assume that the corresponding authors grant us the copyright to use the paper for the book or journal in question.
Should authors use tables or figures from other Publications, they must ask the corresponding publishers to grant them the right to publish this material in their paper.
Besides, the strip was assumed to be an elastic and perfect plastic material due to its small plastic strain produced in CAL.
Acknowledgement This research was supported by the National Science Council in Taiwan through Grant No.
Online since: September 2014
Authors: Yong Jun Deng, Zhi Jing Zhang, Xin Jin, Zhi Yao Xu
(2) DFN is the threshold electric field required for field emission and is a function of the cathode material and surface properties and can be written as (3) where φ is the work function of the cathode, β is the geometric enhancement factor.
In the experiment, the cutter is double-edged carbide end milling cutter, and the material of the probe is bearing steel.
Table1 The cutting parameters Material Turning spindle speed [rpm] Milling spindle speed [rpm] Feed rate [mm/min] cutting depth [mm] Aluminum 90 9000 2 0.05 To repeat the 3.1 process 3 times with the 3 wore φ0.5mm milling cutter, and when the gap is 2μm, the current-voltage cures are shown in Fig.11.
Acknowledgements This work was financially supported by National Science and Technology Major Project (2012ZX04010061) and National Defense Basic Scientific Research program of China (A22201320××).
Journal of Applied Physics. 107 (2010) 103303.
Online since: August 2013
Authors: Hua Wei Cheng, Biao Li, Yong Xin Yang, Qing Rui Yue, Bin Wang, Peng Yang Zhang
LTD, MCC Group Beijing100088, China 2 Metallurgical Corporation of China LTD Beijing100028, China 3 Southwest University of Science and Technology, Mianyang 621010,China 4 Dalian University of Technology, Dalian City116024,China ano_1libiao@163.com,byangyongxin@tsinghua.org.cn, cyueqr@vip.163.com,dmccwangbin@126.com, ezlw.20080808@163.com Keywords: CFRP tendon; Anchorage; Mechanical properties; Influencing factors Abstract: According to GB/T 26743-2011, 37 different surface state of 8 mm CFRP tendons are made on the mechanical properties test to determine some mechanical properties such as tensile strength, elastic modulus and elongation rate.
Introduction CFRP tendon is made by binding carbon fiber-reinforced polymer and matrix resin, the stranded continuous carbon fiber as reinforcing fiber, thermosetting resin as matrix material, molding by die extrusion, drawing, fast curing.
Journal of Building Materials, 2007,4(10):493-499 [6] GB/T 26743-2011, Application fiber reinforced composite tendon in structure engineering[S]
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