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Study on lumbar spine stresses during manual materials handling based on finite element method.
International Conference on Computational and Information Sciences. (2010) 760-763
Journal of Applied Physiological. 94 (2003) 1410-1420

.), the depth of the cuts, and the sequence of the cuts, the feed rates and the spindle speeds for various materials.
User-Defined Cycle Algorithm In mathematics and computer science, the algorithm is an effective method expressed as a finite list of well-defined instructions.
T., “Enhanced CNC lathe capability by addition of a grinding spindle,” International Journal of Production Research, Vol. 41, No. 12, pp. 2699-2709, 2003

Chippindale3,c 1Faculty of Earth Science, University Malaysia Kelantan, Jeli 17600, Malaysia 2Environment Department, University of York, York YO10 5DD, UK 3Department of Chemistry, University of Reading Whiteknights Reading, RG6 6AD, UK amusfiroh@umk.edu.my, bm.e.hodson@york.ac.uk, ca.m.chippindale@reading.ac.uk Keywords: in-situ XRD, phase change, melanterite, rozenite, szomolnokite Abstract.
Melanterite was the starting material in all experiments using the in-situ XRD.
The starting material was melanterite, which transformed to rozenite with time and later to szomolnokite.
Journal of Crystal Growth Vol. 312 (2010), 2431-2441.

How to establish the cost advantage of business e-commerce Xu Yin1,a, Li Xiuqin2,b and Ye Ping 3,c 1College of Economics and Management, Chongqing University of posts and telecommunications Chongqing, China 2Department of Materials Engineering,Sichuan College of Architectural Technology, Sichuan, China 3Department of Economics and Management,Sichuan College of Architectural Technology, Sichuan, China aemail:xuyin66@126.com, bemail: xuyin66@126.com,cemail: xuyin66@126.com Key words:e-commerce;cost advantage; logistics Abstract : The tide of e-commerce is rolling up in our country；many enterprises announce “inter-netted”.
Journal of Sichuan University (Philosophy and Social sciences edition), 2001, (6)

However, the world is material, the material world is in motion.
Computer science, 2009, 36 (11):189-192
Journal of Chinese information, 2009, 23 (6):56-60

Rapid Discrimination of Fermented Cordyceps Mycelium Powder by Near-Infrared Spectroscopy (NIRS) Ning Xu1,a,*, Wei-qiang Luo2,b, Hai-qing Yang2,c 1College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310018, P.R.China 2College of Information Engineering, Zhejiang University of Technology, Hangzhou 310032, P.R.China *Corresponding author, aemail: xuning@zjut.edu.cn; bemail: luowq89@hotmail.com; cemail: yanghq@zjut.edu.cn Keywords: Fermented Cordyceps mycelium powder; Near-infrared Spectroscopy (NIRS); Principal Component Analysis (PCA); Back-propagation Artificial Neural Network (BPANN) Abstract.
Material and Methods Material and Sample Preparation.
Kiers, Three-mode principal components analysis: Choosing the numbers of components and sensitivity to local optima, British Journal of Mathematical and Statistical Psychology 53 (2000) 1-16

Studying of B, N, S, Si and P Doped (5, 5) Carbon Nanotubes by the Density Functional Theory Yan Li Wang1, Ke He Su1 and Jun Ping Zhang1 1Key Laboratory of Space Applied Physics and Chemistry, Ministry of Education, China, School of Natural and Applied Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi, China, 710072 Keywords: Doped, (5, 5), Carbon nanotubes, Band structure, Energy gap Abstract.
Fazzio: Materials Characterization, Vol.50 (2003) P. 183 [9] J.
Park: International Journal of Hydrogen Energy.

For most plain concrete materials, the shape of the stress-COD curve are quite similar [17].
Petersson, Crack Growth and Development of Fracture Zones in Plain Concrete and Similar Materials, Ph.D.
Bazant, Fracture energy of heterogeneous materials and similitude, in SEMMLEM Int.
Wittmam, Elsevier Science Publishers (1986), p. 38 1-390
Modeer, A Fracture Mechanics Approach to the Failure Analysis of Concrete Materials, Ph.D.

In essence, this concept is a mathematical approach to dealing with materials where part of the material has undergone an ‘instantaneous’ change in properties, such as in a phase transformed zone or a region of plasticity.
As noted above, the model is independent of the mechanisms of plastic deformation and therefore potentially applicable to a variety of materials.
It is also true, however, that the concept of using an elastically-derived parameter to characterise crack growth in ductile materials, where almost invariably plastic deformation processes are a pre-requisite of crack extension, has had a vexed history.
Paris struggled to get his initial papers on the subject published in main-stream journals [7], whilst plasticity-induced crack tip shielding was identified as a modifying influence by Christensen [8] and Elber [9] some 40 years ago.
Patterson, ‘Thermoelastic stress analysis of fatigue cracks subject to overloads’, Fatigue and Fracture of Engineering Materials and Structures, in press (2010)

Hence, as a part of stent revolution, bioresorbable materials such as iron, Magnesium (Mg) and zinc materials have been attempted in stent design technology [9].
Moreover, they possess superior mechanical properties compared to polymeric materials [10, 11].
Materials and Methods 2.1 Substrate Preparation In this study, AZ31 magnesium alloy is used for the present work.
Prashanth, Balloon expandable coronary stent materials: a systematic review focused on clinical success, In vitro models. 1 (2022) 51-175
[10] Song, G., Zhao, H.Q., Liu, Q. and Fan, Z., A review on biodegradable biliary stents: materials and future trends, Bioact.